CN217819842U - Duplex position printing ink friction appearance - Google Patents

Abstract

The utility model relates to a duplex position printing ink friction appearance, it includes: a base; the first friction device is positioned on one side of the base and comprises a first friction plate, a first swinging part, a first friction head and two first clamping components, the first friction plate is arranged on the base, one end of the first swinging part is rotatably connected to the base, the first friction head is arranged at the other end of the first swinging part and is positioned right above the first friction plate, and the first clamping components are used for clamping paper to be tested; the second friction device is positioned on the other side of the base and comprises a second friction plate, a second swinging part, a second friction head and two second clamping components, the second friction plate is arranged on the base, one end of the second swinging part is rotatably connected to the base, the second friction head is arranged at the other end of the second swinging part and is positioned right above the second friction plate, and the second clamping components are used for clamping paper to be tested; and the power device is used for providing power for the first friction device and the second friction device.

Description

Duplex position printing ink friction appearance

Technical Field

The utility model relates to a printed matter wear test technical field especially relates to a duplex position printing ink friction appearance.

Background

The ink printing wear-resistant tester is used for testing the wear resistance of a printing ink layer of a printed matter, the wear resistance of a photosensitive layer of a PS plate and the wear resistance of a coating on the surface of a related product, and can effectively analyze the problems of poor rubbing resistance of the printed matter, falling off of an ink layer film, low printing resistance of the PS plate, poor coating hardness of other products and the like.

The wear-resistant test instrument for ink printing mainly comprises a sample carrying table, a friction head and a power device, wherein the sample carrying table is used for mounting paper to be tested, the friction head is positioned above the paper to be tested, a friction medium on the friction head is in contact with the surface of the paper to be tested, and a driving rod of the power device drives the friction head to reciprocate on the surface of the paper, so that the purpose of testing is achieved.

The operation process of the ink printing wear-resistant tester comprises the following steps: fixing a sample to be tested on a sample planting table, fixing dry or wet standard friction paper on a friction head, rotating a speed regulating knob to a required speed to enable the friction head to press the sample, and rubbing the surface of the sample in a reciprocating manner at a certain pressure, friction stroke and speed to judge the pollution level of the friction paper and the fluffing or abrasion degree of the surface of the sample, so that the problems of poor anti-rubbing property, ink layer falling, low printing resistance of a PS plate, poor coating hardness of other products and the like are effectively analyzed.

However, the existing ink printing wear-resistant tester only has one station, and only one printed matter can be tested in each test, so that the working efficiency is low.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model aims at providing a duplex position printing ink friction appearance, it has two stations, and two printed matters can be tested in the test at every turn, help improving detection efficiency.

A duplex position ink tribometer, characterized in that, duplex position ink tribometer includes: a base; the first friction device is arranged on one side of the base and comprises a first friction plate, a first swinging part, a first friction head and two first clamping components, wherein the first friction plate is arranged on the base, one end of the first swinging part is rotatably connected to the base, the first friction head is arranged at the other end of the first swinging part and is positioned right above the first friction plate, the two first clamping components are respectively arranged on the left side and the right side of the first friction plate, and the first clamping components are used for clamping paper to be tested; the second friction device is arranged on the other side of the base and comprises a second friction plate, a second swinging part, a second friction head and two second clamping components, the second friction plate is arranged on the base, one end of the second swinging part is rotatably connected to the base, the second friction head is arranged at the other end of the second swinging part and is positioned right above the second friction plate, the two second clamping components are respectively arranged on the left side and the right side of the second friction plate, and the second clamping components are used for clamping paper to be tested; and the power device provides power for the first friction device and the second friction device.

Further, a first sliding groove is formed in the first swing part; a second chute is arranged on the second swinging part; the power device comprises a motor, a first rotary table, a second rotary table, a first bearing and a second bearing, wherein the motor drives the first rotary table and the second rotary table to rotate, the first bearing is arranged at the bottom of the first rotary table, the axis of the first bearing is positioned at the periphery of the rotation axis of the first rotary table, the periphery of the first bearing is embedded into the first sliding groove, the second bearing is arranged at the bottom of the second rotary table, the axis of the second bearing is positioned at the periphery of the rotation axis of the second rotary table, and the periphery of the second bearing is embedded into the second sliding groove.

Further, the motor drives the first rotating disc and the second rotating disc to rotate simultaneously through a gear transmission mechanism.

Further, the gear transmission mechanism comprises a shell, and a first gear, a second gear and a third gear which are rotatably arranged in the shell, wherein the first gear is meshed with the second gear and the third gear respectively, the second gear is connected with a first output shaft, the third gear is connected with a second output shaft, an output shaft of the motor is connected with the first gear, the first turntable is connected with the first output shaft and rotates coaxially, and the second turntable is connected with the second output shaft and rotates coaxially.

Furthermore, the power device further comprises a controller, three induction branch pieces and three photoelectric switches, wherein the three induction branch pieces are installed on an output shaft of the motor at equal intervals, included angles of a certain angle are formed between every two adjacent induction branch pieces, the three photoelectric switches are installed on the inner wall surface of the shell at equal intervals, and the photoelectric switches are electrically connected with the controller.

Further, the power device comprises a mounting bracket, the mounting bracket is fixedly mounted at the top of the base through four support columns, the gear transmission mechanism is arranged on the mounting bracket, and the motor is mounted at the top of the shell.

Furthermore, the first clamping assembly comprises a first portal frame, a first pressing block, a first screw, a first knob and two first guide rods, the first portal frame is arranged on the base, the first pressing block is arranged in the first portal frame in a sliding mode, the first screw is in threaded connection with the top of the first portal frame, the lower end of the first screw is fixedly connected with the first pressing block, the first knob is fixedly arranged at the upper end of the first screw, the first guide rods are arranged vertically, the upper ends of the first guide rods are fixedly connected to the first portal frame, the lower end of the first guide rod is fixedly connected to the base, and the two first guide rods penetrate through two ends of the first pressing block respectively.

Furthermore, a first supporting piece is arranged on the base, and the upper end of the first supporting piece is abutted against the bottom of the first swinging piece; the first support piece is positioned between the first sliding groove and the first friction head; a planar bearing disposed between the first support and the first rocker member; the plane bearing is arranged on the top of the first support.

Furthermore, the second clamping component comprises a second portal frame, a second pressing block, a second screw, a second knob and two second guide rods, the second portal frame is arranged on the base, the second pressing block is arranged in the second portal frame in a sliding mode, the second screw is in threaded connection with the top of the second portal frame, the lower end of the second screw is fixedly connected with the second pressing block, the second knob is fixedly arranged at the upper end of the second screw, the second guide rods are arranged vertically, the upper ends of the second guide rods are fixedly connected to the second portal frame, the lower ends of the second guide rods are fixedly connected to the base, and the two second guide rods are arranged at two ends of the second pressing block in a penetrating mode respectively.

Furthermore, a second supporting piece is arranged on the base, and the upper end of the second supporting piece is abutted against the bottom of the second swinging piece; the second support piece is positioned between the second sliding chute and the second friction head; a planar bearing is disposed between the second support member and the second swing member; the flat bearing is disposed on top of the second support.

For a better understanding and practice, the invention is described in detail below with reference to the accompanying drawings.

Drawings

FIG. 1 is a schematic left side view of a dual station ink tribometer according to an embodiment;

FIG. 2 is a schematic right side view of a dual station ink tribometer according to an embodiment;

FIG. 3 is a schematic front view of a dual station ink tribometer according to an embodiment;

FIG. 4 is a schematic structural diagram of an output shaft of the motor according to the embodiment;

reference numerals:

1. a base; 11. a first support; 12. a second support member; 2. a first friction device; 21. a first friction plate; 22. a first swing member; 221. a first chute; 23. a first friction head; 24. a first clamping assembly; 241. a first gantry; 242. a first pressing block; 243. a first screw; 244. a first knob; 245. a first guide bar; 3. a second friction device; 31. a second friction plate; 32. a second swing member; 321. a second chute; 33. a second friction head; 34. a second clamping assembly; 341. a second gantry; 342. a second pressing block; 343. a second screw; 344. a second knob; 345. a second guide bar; 4. a power plant; 41. mounting a bracket; 411. a pillar; 42. a gear transmission mechanism; 421. a housing; 422. a first output shaft; 423. a second output shaft; 43. a motor; 44. a first turntable; 45. a second turntable; 46. a first bearing; 47. a second bearing; 48. an induction support sheet; 49. a photoelectric switch.

Detailed Description

A double-station ink friction instrument is shown in figures 1 to 4 and comprises a base 1, a first friction device 2, a second friction device 3 and a power device 4, wherein the first friction device 2, the second friction device 3 and the power device 4 are arranged on the base 1. Wherein the first friction device 2 is used for clamping and rubbing the paper to be tested. The second friction device 3 is used to hold and rub the paper to be tested. The power device 4 provides power for the movement of the first friction device 2 and the second friction device 3.

Referring to fig. 1 to 4, the first friction device 2 is disposed at the left side of the base 1, and the first friction device 2 includes a first friction plate 21, a first swing member 22, a first friction head 23, and two first clamping assemblies 24. Wherein the first friction plate 21 is provided on the base 1. One end of the first swing member 22 is rotatably connected to the top surface of the base 1 through a shaft, the other end of the first swing member 22 is a free end, and a first sliding slot 221 is formed in the first swing member 22. The first friction head 23 is disposed at the free end of the first swing element 22, the first friction head 23 is located right above the first friction plate 21, the structure of the first friction head 23 and the connection manner between the first friction head and the first swing element 22 are the prior art, and for details, reference may be made to chinese patent nos. CN214277767U, CN213933457U, CN203941061U, CN211627263U, and CN214844724U, which are not described herein again. The two first clamping assemblies 24 are respectively arranged at the left side and the right side of the first friction plate 21, each first clamping assembly 24 comprises a first portal frame 241, a first pressing block 242, a first screw 243, a first knob 244 and two first guide rods 245, the first portal frame 241 is arranged on the base 1, the first pressing block 242 is slidably arranged in the inner part of the first portal frame 241, the first screw 243 is in threaded connection with the top of the first portal frame 241, the lower end of the first screw 243 is fixedly connected with the first pressing block 242, the first knob 244 is fixedly arranged at the upper end of the first screw 243, the two first guide rods 245 are respectively arranged at the two ends of the first pressing block 242 in a penetrating manner, the first guide rods 245 are vertically arranged, the upper end of the first guide rod 245 is fixedly connected to the first portal frame 241, and the lower end of the first guide rod 245 is fixedly connected to the base 1; when the first knob 244 is driven to rotate, the first screw 243 vertically moves up and down, thereby driving the first pressing block 242 to vertically move up and down along the first guide rod 245.

Preferably, the base 1 is provided with a first supporting member 11, and an upper end of the first supporting member 11 abuts against a bottom of the first swing member 22 to provide a supporting force for the first swing member 22, so as to serve as an auxiliary support. Also, the first support 11 is located between the first sliding groove 221 and the first friction head 23. Also, a flat bearing (not shown) is provided between the first support 11 and the first swing member 22, and the flat bearing is provided at the top of the first support 11 to reduce friction between the first support 11 and the first swing member 22.

Referring to fig. 1 to 4, the second friction device 3 is disposed at the right side of the base 1, and the second friction device 3 includes a second friction plate 31, a second swing member 32, a second friction head 33, and two second clamping members 34. Wherein the second friction plate 31 is provided on the base 1. Two ends of the second swing portion 32 are rotatably connected to the top surface of the base 1 through a rotating shaft, the other two ends of the second swing portion 32 are free ends, and a second sliding slot 321 is disposed on the second swing portion 32. The second friction head 33 is disposed at the free end of the second swinging member 32, the second friction head 33 is located right above the second friction plate 31, the structure of the second friction head 33 and the connection manner with the second swinging member 32 are the prior art, and reference may be made to chinese patent nos. CN214277767U, CN213933457U, CN203941061U, CN211627263U, and CN214844724U, which are not described herein again. The two second clamping assemblies 34 are respectively arranged at the left side and the right side of the second friction plate 31, each second clamping assembly 34 comprises a second portal frame 341, a second pressing block 342, a second screw 343, a second knob 344 and two second guide rods 345, the second portal frame 341 is arranged on the base 1, the second pressing block 342 is slidably arranged in the inner part of the second portal frame 341, the second screw 343 is in threaded connection with the top of the second portal frame 341, the lower end of the second screw 343 is fixedly connected with the second pressing block 342, the second knob 344 is fixedly arranged at the upper end of the second screw 343, the two second guide rods 345 are respectively arranged at the two ends of the second pressing block 342 in a penetrating manner, the second guide rods 345 are vertically arranged, the upper ends of the second guide rods 345 are fixedly connected to the second portal frame 341, and the lower ends of the second guide rods 345 are fixedly connected to the base 1; when the second knob 344 is driven to rotate, the second screw 343 vertically moves up and down, thereby driving the second pressing piece 342 to vertically move up and down along the second guide bar 345.

Further preferably, a second supporting member 12 is disposed on the base 1, and an upper end of the second supporting member 12 abuts against a bottom of the second swing member 32 to provide a supporting force for the second swing member 32, so as to serve as an auxiliary support. And, the second supporter 12 is located between the second sliding groove 321 and the second friction head 33. Meanwhile, a plane bearing (not shown) is disposed between the second support 12 and the second swing portion 32, and the plane bearing is disposed on the top of the second support 12 to reduce friction between the second support 12 and the second swing portion 32.

Referring to fig. 1 to 4, the power device 4 is disposed at a middle position of the top of the base 1, and the power device 4 includes a mounting bracket 41, a gear transmission mechanism 42, a motor 43, a first rotating disk 44, a second rotating disk 45, a first bearing 46, and a second bearing 47. Wherein, the mounting bracket 41 is fixedly mounted on the top of the base 1 through four pillars 411. The gear transmission mechanism 42 is disposed on the mounting bracket 41, the gear transmission mechanism 42 includes a housing 421, and a first gear (not shown), a second gear (not shown), and a third gear (not shown) rotatably disposed in the housing 421, the first gear is engaged with the second gear and the third gear, the second gear is connected to a first output shaft 422, and the third gear is connected to a second output shaft 423. The motor 43 is installed on the top of the housing 421, and the output shaft of the motor 43 is connected with the first gear to drive the first gear to rotate. First rotating disk 44 is connected to first output shaft 422, and first rotating disk 44 rotates coaxially with first output shaft 422. The second rotating disk 45 is connected with the second output shaft 423, and the second rotating disk 45 and the second output shaft 423 rotate coaxially. The first bearing 46 is provided at the bottom of the first turntable 44, the axis of the first bearing 46 is located at the outer periphery of the rotation axis of the first turntable 44, and the outer periphery of the first bearing 46 is embedded in the first sliding groove 221. A second bearing 47 is provided at the bottom of the second turntable 45, the axis of the second bearing 47 is located at the outer periphery of the rotation axis of the second turntable 45, and the outer periphery of the second bearing 47 is embedded in the second sliding groove 321.

For further optimization, the power device 4 further includes a controller (not shown), a sensing support 48, and a photoelectric switch 49. Three induction support pieces 48 are arranged on an output shaft of the motor 43 at equal intervals, and an included angle of a certain angle is formed between every two adjacent induction support pieces 48. Install three photoelectric switch 49 at the internal wall of casing 421 equidistant ground, photoelectric switch 49 and controller electric connection, three photoelectric switch 49 detects three response branch piece 48 respectively to send to the controller and open and stop, at the uniform velocity, the deceleration signal. In the working process of the motor 43, the first photoelectric switch 49 sends a starting signal to the controller to increase the rotating speed of the motor 43 until the second photoelectric switch 49 senses the induction branch 48, and the rotating speed of the motor 43 is maintained; meanwhile, the controller starts to calculate the number of turns of the output shaft of the motor 43, and every time the first photoelectric switch 49 senses the induction branch piece 48, the number of turns of the output shaft of the motor 43 is increased by one; in the process of the last rotation of the output shaft of the motor 43, when the third photoelectric switch 49 senses the sensing branch 48, the rotation speed of the motor 43 is reduced, and until the first photoelectric switch 49 senses the sensing branch 48, the controller controls the motor 43 to stop working.

The working process of the double-station ink friction instrument is as follows: firstly, placing two samples to be tested on a first friction plate 21 and a second friction plate 31 respectively; then, fixing the sample on the first friction plate 21 and the second friction plate 31 by using the first clamping assembly 24 and the second clamping assembly 34; then, dry or wet standard friction paper is installed on the first friction head 23 and the second friction head 33; after the sample and the standard friction paper are installed, starting the motor 43, wherein the motor 43 drives the first rotating disc 44 and the second rotating disc 45 to rotate through the first gear, the second gear and the third gear; when the first and second rotating discs 44, 45 rotate, the movement tracks of the first and second bearings 46, 47 are a circular track, and the first and second swing parts 22, 32 are driven to swing back and forth by the cooperation of the first and second bearings 46, 47 and 32, so that the first and second friction heads 23, 33 slide back and forth to complete the test.

The above-mentioned embodiments only represent several embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.

Claims (10)

1. A duplex position ink tribometer, characterized in that, duplex position ink tribometer includes:

a base (1);

the first friction device (2) is arranged on one side of the base (1), the first friction device (2) comprises a first friction plate (21), a first swing part (22), a first friction head (23) and two first clamping components (24), the first friction plate (21) is arranged on the base (1), one end of the first swing part (22) is rotatably connected to the base (1), the first friction head (23) is installed at the other end of the first swing part (22), the first friction head (23) is located right above the first friction plate (21), the two first clamping components (24) are respectively arranged on the left side and the right side of the first friction plate (21), and the first clamping components (24) are used for clamping paper to be tested;

the second friction device (3) is arranged on the other side of the base (1), the second friction device (3) comprises a second friction plate (31), a second swing element (32), a second friction head (33) and two second clamping components (34), the second friction plate (31) is arranged on the base (1), one end of the second swing element (32) is rotatably connected to the base (1), the second friction head (33) is installed at the other end of the second swing element (32), the second friction head (33) is located right above the second friction plate (31), the two second clamping components are respectively arranged on the left side and the right side of the second friction plate (31), and the second clamping components (34) are used for clamping paper to be tested;

the power device (4) provides power for the first friction device (2) and the second friction device (3).

2. The dual station ink tribometer according to claim 1, characterized in that: a first chute (221) is arranged on the first swinging part (22); a second chute (321) is arranged on the second swinging part (32); the power device (4) comprises a motor (43), a first rotating disc (44), a second rotating disc (45), a first bearing (46) and a second bearing (47), wherein the motor (43) drives the first rotating disc (44) and the second rotating disc (45) to rotate, the first bearing (46) is arranged at the bottom of the first rotating disc (44), the axis of the first bearing (46) is positioned at the periphery of the rotating axis of the first rotating disc (44), the periphery of the first bearing (46) is embedded into the first sliding groove (221), the second bearing (47) is arranged at the bottom of the second rotating disc (45), the axis of the second bearing (47) is positioned at the periphery of the rotating axis of the second rotating disc (45), and the periphery of the second bearing (47) is embedded into the second sliding groove (321).

3. The dual station ink tribometer of claim 2, characterized in that: the motor (43) drives the first rotating disc (44) and the second rotating disc (45) to rotate simultaneously through a gear transmission mechanism (42).

4. The dual station ink tribometer of claim 3, characterized in that: the gear transmission mechanism (42) comprises a shell (421) and a first gear, a second gear and a third gear which are rotatably arranged in the shell (421), the first gear is meshed with the second gear and the third gear, the second gear is connected with a first output shaft (422), the third gear is connected with a second output shaft (423), an output shaft of the motor (43) is connected with the first gear, the first rotary disc (44) is connected with the first output shaft (422) and rotates coaxially, and the second rotary disc (45) is connected with the second output shaft (423) and rotates coaxially.

5. The dual station ink tribometer according to claim 4, characterized in that: the power device (4) further comprises a controller, induction branch pieces (48) and a photoelectric switch (49), the output shaft of the motor (43) is provided with three induction branch pieces (48) at equal intervals, an included angle of a certain angle is formed between the adjacent induction branch pieces (48), the inner wall surface of the shell (421) is provided with three photoelectric switches (49) at equal intervals, and the photoelectric switches (49) are electrically connected with the controller.

6. The dual station ink tribometer of claim 5, characterized in that: power device (4) include installing support (41), installing support (41) are in through four pillar (411) fixed mounting the top of base (1), gear drive (42) set up on installing support (41), motor (43) are installed the top of casing (421).

7. The dual station ink tribometer according to claim 6, characterized in that: the first clamping assembly (24) comprises a first portal frame (241), a first pressing block (242), a first screw (243), a first knob (244) and two first guide rods (245), the first portal frame (241) is arranged on the base (1), the first pressing block (242) is arranged in the first portal frame (241) in a sliding mode, the first screw (243) is connected to the top of the first portal frame (241) in a threaded mode, the lower end of the first screw (243) is fixedly connected with the first pressing block (242), the first knob (244) is fixedly installed at the upper end of the first screw (243), the first guide rods (245) are vertically arranged, the upper end of the first guide rods (245) is fixedly connected to the first portal frame (241), the lower end of the first guide rods (245) is fixedly connected to the base (1), and the two first guide rods (245) penetrate through two ends of the first pressing block (242) respectively.

8. The dual station ink tribometer according to claim 7, characterized in that:

a first supporting piece (11) is arranged on the base (1), and the upper end of the first supporting piece (11) is abutted against the bottom of the first swinging piece (22);

the first support (11) is located between the first runner (221) and the first friction head (23);

-a plane bearing is arranged between the first support (11) and the first rocker (22);

the flat bearing is arranged on top of the first support (11).

9. The dual station ink tribometer of claim 6, characterized in that: the second clamping assembly (34) comprises a second portal frame (341), a second pressing block (342), a second screw rod (343), a second knob (344) and two second guide rods (345), the second portal frame (341) is arranged on the base (1), the second pressing block (342) is slidably arranged in the second portal frame (341), the second screw rod (343) is in threaded connection with the top of the second portal frame (341), the lower end of the second screw rod (343) is fixedly connected with the second pressing block (342), the second knob (344) is fixedly arranged at the upper end of the second screw rod (343), the second guide rods (345) are vertically arranged, the upper end of the second guide rods (345) is fixedly connected to the second portal frame (341), the lower end of the second guide rods (345) is fixedly connected to the base (1), and the two second guide rods (345) are respectively arranged at two ends of the second pressing block (342) in a penetrating manner.

10. The dual station ink tribometer of claim 9, characterized in that:

a second supporting piece (12) is arranged on the base (1), and the upper end of the second supporting piece (12) is propped against the bottom of the second swinging piece (32);

the second support (12) is located between the second runner (321) and the second friction head (33);

-providing a flat bearing between the second support (12) and the second rocker (32);

the flat bearing is arranged on top of the second support (12).

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