CN218003143U

CN218003143U - Ink friction testing device

Info

Publication number: CN218003143U
Application number: CN202221415403.9U
Authority: CN
Inventors: 彭再林; 彭建国; 彭建军; 刘洋
Original assignee: Guangzhou Shangzhun Instrument Equipment Co ltd
Current assignee: Guangzhou Shangzhun Instrument Equipment Co ltd
Priority date: 2022-06-07
Filing date: 2022-06-07
Publication date: 2022-12-09
Anticipated expiration: 2032-06-07

Abstract

The utility model relates to an ink friction test device. Printing ink friction test device include base, friction subassembly, power component, anchor clamps subassembly, colour difference appearance, controller, first wireless transmission module, second wireless transmission module, the friction subassembly includes the connecting rod, the connecting rod slides and sets up on the base be provided with the friction head on the connecting rod, the power component does slide of friction subassembly provides power, the anchor clamps subassembly is used for the centre gripping sample that awaits measuring, the controller respectively with power component first wireless transmission module electric connection, the colour difference appearance with second wireless transmission module electric connection, first wireless transmission module with second wireless transmission module wireless communication.

Description

Ink friction testing device

Technical Field

The utility model relates to a printed matter wear test technical field especially relates to an ink friction test device.

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 abrasion resistance 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 abrasion resistance tester only rubs a single test sample, has single function and still has room for further improvement.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model aims at, provide an printing ink friction test device.

The utility model provides an ink friction testing arrangement, ink friction testing arrangement includes base, friction subassembly, power component, anchor clamps subassembly, color difference appearance, controller, first wireless transmission module, second wireless transmission module, friction subassembly includes the connecting rod, the connecting rod slides and sets up on the base be provided with the friction head on the connecting rod, power component does friction subassembly's slip provides power, anchor clamps subassembly is used for the centre gripping sample that awaits measuring, the controller respectively with power component first wireless transmission module electric connection, the color difference appearance with second wireless transmission module electric connection, first wireless transmission module with second wireless transmission module wireless communication.

Furthermore, the ink friction testing device further comprises a shell, the shell is covered on the base, a hanging piece is arranged on the peripheral wall surface of the shell, and the color difference meter is hung on the hanging piece.

Further, the first wireless transmission module and the second wireless transmission module may be a WiFi module or a bluetooth module.

Further, be provided with the spout on the connecting rod, power component includes motor, carousel, bearing, the motor with controller electric connection, motor drive the carousel is rotatory, the bearing is installed the bottom of carousel, the outer lane embedding of bearing is in the spout, the rotation axis of bearing is located the periphery of the rotation axis of carousel.

Furthermore, the front end of connecting rod is provided with a plurality of branches that are parallel, every the front end of branch is installed the friction head, printing ink friction testing arrangement includes a plurality of anchor clamps subassembly, it is a plurality of anchor clamps subassembly and a plurality of friction head one-to-one.

Further, the fixture assembly comprises a friction plate, a portal frame, a pressing block, a screw rod, a knob and two guide rods, the friction plate is arranged on the base, the friction plate is located under the friction head, the left side and the right side of the friction plate are both provided with the portal frame, the pressing block is arranged in the portal frame in a sliding mode, the screw rod is in threaded connection with the top of the portal frame, the lower end of the screw rod is connected with the pressing block, the knob is arranged at the upper end of the screw rod, the guide rods are arranged at the two ends of the pressing block in a penetrating mode, the guide rods are vertically arranged, the upper ends of the guide rods are connected to the portal frame, and the lower ends of the guide rods are connected to the base.

Furthermore, a first guide rail and a second guide rail are arranged on the top surface of the base, the guiding direction of the first guide rail is parallel to that of the second guide rail, a first sliding block is slidably mounted on the first guide rail, a second sliding block is mounted on the second guide rail, the connecting rod is connected with the first sliding block, and the connecting rod is connected with the second sliding block; the sliding groove is located between the first guide rail and the second guide rail, the guiding direction of the sliding groove is perpendicular to the guiding direction of the first guide rail, and the guiding direction of the sliding groove is perpendicular to the guiding direction of the second guide rail.

Furthermore, a plurality of supporting pieces are arranged on the base, the supporting pieces correspond to the supporting rods one by one, and the upper ends of the supporting pieces are abutted against the bottoms of the supporting rods; and a plane bearing is arranged between the supporting piece and the supporting rod and is arranged at the top of the supporting piece.

Further, the power assembly comprises a mounting bracket, the mounting bracket is fixedly mounted on the top of the base through four pillars, and the motor is arranged on the top of the mounting bracket; the power component further comprises a shell, a rotating shaft, induction support pieces and a photoelectric switch, wherein the shell is installed on the top surface of the installation support, the rotating shaft is rotatably arranged in the shell, one end of the rotating shaft is connected with an output shaft of the motor, the other end of the rotating shaft is connected with the turntable, the induction support pieces are equidistantly installed in the rotating shaft in a three-dimensional mode, the induction support pieces are adjacent to each other, a certain angle is formed between the induction support pieces, the photoelectric switch is equidistantly installed on the inner wall surface of the shell in a three-dimensional mode, the photoelectric switch is electrically connected with the controller, and the photoelectric switch is three and detects the induction support pieces respectively to send start, stop, uniform speed and deceleration signals to the controller.

Further, be provided with display screen, control button on the shell, the controller respectively with the display screen control button electric connection.

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

Drawings

FIG. 1 is an external schematic view of an ink rub test apparatus according to an embodiment;

FIG. 2 is a schematic view of the inside of an ink rub test apparatus according to an embodiment;

FIG. 3 is a schematic view of an embodiment of a rotary shaft, an inductive support plate, and a photoelectric switch;

FIG. 4 is a schematic view of the connection of electronic components of the ink rub test apparatus according to an embodiment;

reference numerals are as follows:

1. a base; 11. a first guide rail; 12. a second guide rail; 13. a first slider; 14. a second slider; 15. a support member; 2. a friction assembly; 21. a connecting rod; 211. a chute; 22. a strut; 23. a friction head; 3. a power assembly; 31. mounting a bracket; 311. A pillar; 32. a motor; 33. a turntable; 34. a bearing; 35. a housing; 36. a rotating shaft; 37. an induction support sheet; 38. a photoelectric switch; 4. a clamp assembly; 41. a friction plate; 42. a gantry; 43. briquetting; 44. a screw; 45. a knob; 46. a guide rod; 5. a housing; 51. a display screen; 52. a control button; 53. a suspension member; 6. a color difference meter; 7. a controller; 8. a first wireless transmission module; 9. and the second wireless transmission module.

Detailed Description

An ink friction test device, see fig. 1 to 4, includes a base 1, a friction assembly 2, a power assembly 3, a plurality of clamp assemblies 4, a housing 5, a color difference meter 6, and a controller 7. Wherein, friction subassembly 2 sliding connection is on base 1, and friction subassembly 2 is used for the paper of friction examination to be tested, and friction subassembly 2 has a plurality of friction heads 23, and a plurality of friction heads 23 and a plurality of anchor clamps subassembly 4 one-to-one. The power component 3 is fixedly arranged on the base 1, and the power component 3 provides power for the movement of the friction component 2. The clamp assembly 4 is fixedly arranged on the base 1, and the clamp assembly 4 is used for clamping a sample to be tested. The housing 5 is mounted on the base 1, the housing 5 covers the power module 3, and the housing 5 is provided with a display screen 51 and control buttons 52. The color difference meter 6 is used for detecting the color of the paper to be tested. The controller 7 is electrically connected with the power assembly 3, the display screen 51 and the control button 52, respectively, and the color difference meter 6.

Referring to fig. 1 to 4, a first guide rail 11 and a second guide rail 12 are disposed on the top surface of the base 1, and the guide direction of the first guide rail 11 and the guide direction of the second guide rail 12 are parallel to each other. A first slider 13 is slidably attached to the first guide rail 11, a second slider 14 is attached to the second guide rail 12, and the sliding direction of the first slider 13 and the sliding direction of the second slider 14 are parallel to each other. The friction assembly 2 comprises a connecting rod 21, and the connecting rod 21 is fixedly installed on the first sliding block 13 and the second sliding block 14 through bolts. The front end of the connecting rod 21 is provided with a plurality of parallel supporting rods 22, the front end of each supporting rod 22 is provided with a friction head 23, the structure of the friction head 23 and the connection mode of the friction head and the supporting rod 22 are the prior art, and reference may be made to chinese patent No. CN214277767U, CN213933457U, CN203941061U, CN211627263U, CN214844724U specifically, which is not described herein again. A slide groove 211 is provided on the link 21, the slide groove 211 is located between the first guide rail 11 and the second guide rail 12, a guiding direction of the slide groove 211 is perpendicular to a guiding direction of the first guide rail 11, and a guiding direction of the slide groove 211 is perpendicular to a guiding direction of the second guide rail 12.

Further optimization is carried out, a plurality of supporting pieces 15 are arranged on the base 1, the supporting pieces 15 correspond to the supporting rods 22 one by one, and the upper ends of the supporting pieces 15 abut against the bottoms of the supporting rods 22 so as to provide supporting force for the supporting rods 22 and play a role in auxiliary supporting. Also, a flat bearing 34 (not shown) is provided between the support 15 and the strut 22, and the flat bearing 34 is installed on the top of the support 15 to reduce friction between the support 15 and the strut 22.

Referring to fig. 1 to 4, the power assembly 3 includes a mounting bracket 31, a motor 32, a turntable 33, and a bearing 34. Wherein, the mounting bracket 31 is fixedly mounted on the top of the base 1 through four pillars 311. The motor 32 is disposed on the top of the mounting bracket 31, and the motor 32 is electrically connected to the controller 7. The output shaft of the motor 32 is fixedly connected with the turntable 33, and the rotation axis of the turntable 33 and the rotation axis of the output shaft of the motor 32 are positioned on the same straight line. The inner ring of the bearing 34 is fixedly connected with the turntable 33, the outer ring of the bearing 34 is embedded into the sliding groove 211 of the connecting rod 21, the rotation axis of the bearing 34 is positioned on the periphery of the rotation axis of the turntable 33, and the rotation axis of the bearing 34 and the rotation axis of the turntable 33 are parallel to each other.

For further optimization, the power assembly 3 further includes a housing 35, a rotating shaft 36, an induction support 37, and a photoelectric switch 38. Wherein the housing 35 is mounted on the top surface of the mounting bracket 31 by bolts. A rotating shaft 36 is rotatably disposed in the housing 35, one end of the rotating shaft 36 is connected to an output shaft of the motor 32 through a coupling, and the other end of the rotating shaft 36 is connected to the turntable 33. Three induction supporting pieces 37 are arranged on the rotating shaft 36 at equal intervals, and an included angle of a certain angle is formed between every two adjacent induction supporting pieces 37. Three photoelectric switches 38 are installed on the inner wall surface of the casing 35 at equal intervals, the photoelectric switches 38 are electrically connected with the controller 7, and the three photoelectric switches 38 respectively detect the three sensing branch pieces 37 so as to send start-stop, constant speed and deceleration signals to the controller 7. During the operation of the motor 32, the first photoelectric switch 38 sends a start signal to the controller 7 to increase the rotation speed of the motor 32, and the rotation speed of the motor 32 is maintained until the second photoelectric switch 38 senses the sensing branch 37; meanwhile, the controller 7 starts to count the number of turns of the output shaft of the motor 32, and each time the first photoelectric switch 38 senses the sensing branch piece 37, the number of turns of the output shaft of the motor 32 is increased by one; during the last rotation of the output shaft of the motor 32, when the third photoelectric switch 38 senses the sensing branch 37, the rotation speed of the motor 32 is reduced, and until the first photoelectric switch 38 senses the sensing branch 37, the controller 7 controls the motor 32 to stop working.

Referring to fig. 1 to 4, the jig assembly 4 includes a friction plate 41, a gantry 42, a pressing block 43, a screw 44, a knob 45, and two guide rods 46. The friction plate 41 is disposed on the base 1, and the friction plate 41 is located directly below the friction head 23. Portal frames 42 are provided on both left and right sides of the friction plate 41, and a pressure block 43 is slidably mounted in the portal frames 42. The screw 44 is in threaded connection with the top of the portal frame 42, and the lower end of the screw 44 is fixedly connected with the pressing block 43. A knob 45 is fixedly mounted on the upper end of the screw 44. Guide rods 46 penetrate through two ends of the pressing block 43, the guide rods 46 are arranged vertically, the upper ends of the guide rods 46 are fixedly connected to the portal frame 42, and the lower ends of the guide rods 46 are fixedly connected to the base 1. When the driving knob 45 is rotated, the screw 44 is vertically moved up and down, thereby driving the pressing piece 43 to vertically move up and down along the guide bar 46.

Referring to fig. 1 to 4, a hanger 53 is installed on an outer surface of the housing 5, the color difference meter 6 is inserted into the hanger 53, and the color difference meter 6 is hung on the hanger 53, so that a user can conveniently take and place the color difference meter. As for the structure of the color difference meter 6, reference may be made to the prior art, such as chinese patent No. CN216349120U, CN216410410U, etc., which are not described herein again. Before and after the paper is rubbed, the color difference meter 6 can be used for color detection, which is beneficial to improving the working efficiency.

Further, the ink friction testing device comprises a first wireless transmission module 8 and a second wireless transmission module 9. The first wireless transmission module 8 is electrically connected with the controller 7. The second wireless transmission module 9 is arranged in the color difference meter 6, the second wireless transmission module 9 is electrically connected with the color difference meter 6, and the first wireless transmission module 8 is in wireless communication with the second wireless transmission module 9. In this embodiment, the first wireless transmission module 8 and the second wireless transmission module 9 may be a WiFi module, a bluetooth module, or the like. By this design, the detection data of the color difference meter 6 is uploaded to the controller 7, the controller 7 stores the relevant data, and the relevant data is displayed on the display screen 51, thereby facilitating data comparison.

The working process of the printing ink decoloring wear-resistant tester comprises the following steps: first, a plurality of test specimens to be tested are placed on the plurality of friction plates 41, respectively, and the test specimens are fixed on the friction plates 41 using the jig assembly 4; then, dry or wet standard friction paper is mounted on the plurality of friction heads 23; after the test sample and the standard friction paper are installed, the motor 32 is started, the motor 32 drives the turntable 33 to rotate, in the rotating process of the turntable 33, the motion track of the bearing 34 is a circular track, the plurality of supporting rods 22 are driven to simultaneously swing back and forth left and right by utilizing the matching relation of the bearing 34 and the connecting rod 21, the plurality of friction heads 23 simultaneously slide back and forth left and right, and therefore the test is completed.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present 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

1. An ink friction test device, its characterized in that: ink friction testing arrangement includes base (1), friction subassembly (2), power component (3), anchor clamps subassembly (4), colour difference appearance (6), controller (7), first wireless transmission module (8), second wireless transmission module (9), friction subassembly (2) include connecting rod (21), connecting rod (21) slide and set up on base (1) be provided with friction head (23) on connecting rod (21), power component (3) do slide of friction subassembly (2) provides power, anchor clamps subassembly (4) are used for the centre gripping sample that awaits measuring, controller (7) respectively with power component (3) first wireless transmission module (8) electric connection, colour difference appearance (6) with second wireless transmission module (9) electric connection, first wireless transmission module (8) with second wireless transmission module (9) wireless communication.

2. The ink rub test apparatus of claim 1, wherein: the ink friction testing device further comprises a shell (5), the shell (5) is covered on the base (1), a hanging piece (53) is arranged on the peripheral wall surface of the shell (5), and the color difference meter (6) is hung on the hanging piece (53).

3. The ink rub test apparatus of claim 2, wherein: the first wireless transmission module (8) and the second wireless transmission module (9) can be a WiFi module or a Bluetooth module.

4. The ink rub test apparatus of claim 3, wherein: be provided with spout (211) on connecting rod (21), power component (3) include motor (32), carousel (33), bearing (34), motor (32) with controller (7) electric connection, motor (32) drive carousel (33) are rotatory, bearing (34) are installed the bottom of carousel (33), the outer lane of bearing (34) is embedded into in spout (211), the rotation axis of bearing (34) is located the periphery of the rotation axis of carousel (33).

5. The ink rub test apparatus of claim 4, wherein: the front end of connecting rod (21) is provided with a plurality of branches (22) that parallel, every install the front end of branch (22) friction head (23), printing ink friction test device includes a plurality of anchor clamps subassembly (4), it is a plurality of anchor clamps subassembly (4) and a plurality of friction head (23) one-to-one.

6. The ink rub test apparatus of claim 5, wherein: the fixture assembly (4) comprises a friction plate (41), a portal frame (42), a pressing block (43), a screw rod (44), a knob (45) and two guide rods (46), wherein the friction plate (41) is arranged on the base (1), the friction plate (41) is positioned under the friction head (23), the portal frame (42) is arranged on the left side and the right side of the friction plate (41), the pressing block (43) is installed in the portal frame (42) in a sliding mode, the screw rod (44) is in threaded connection with the top of the portal frame (42), the lower end of the screw rod (44) is connected with the pressing block (43), the knob (45) is installed at the upper end of the screw rod (44), the guide rods (46) are arranged at the two ends of the pressing block (43) in a penetrating mode, the guide rods (46) are vertically arranged, the upper ends of the guide rods (46) are connected onto the portal frame (42), and the lower ends of the guide rods (46) are connected onto the base (1).

7. The ink rub test apparatus of claim 6, wherein:

a first guide rail (11) and a second guide rail (12) are arranged on the top surface of the base (1), the guiding direction of the first guide rail (11) is parallel to the guiding direction of the second guide rail (12), a first sliding block (13) is slidably mounted on the first guide rail (11), a second sliding block (14) is mounted on the second guide rail (12), the connecting rod (21) is connected with the first sliding block (13), and the connecting rod (21) is connected with the second sliding block (14);

the sliding groove (211) is located between the first guide rail (11) and the second guide rail (12), the guiding direction of the sliding groove (211) is perpendicular to the guiding direction of the first guide rail (11), and the guiding direction of the sliding groove (211) is perpendicular to the guiding direction of the second guide rail (12).

8. The ink rub test apparatus of claim 7, wherein:

a plurality of supporting pieces (15) are arranged on the base (1), the supporting pieces (15) correspond to the supporting rods (22) one by one, and the upper ends of the supporting pieces (15) are abutted against the bottoms of the supporting rods (22);

a plane bearing (34) is arranged between the support (15) and the supporting rod (22), and the plane bearing (34) is installed at the top of the support (15).

9. The ink rub test apparatus of claim 8, wherein:

the power assembly (3) comprises a mounting bracket (31), the mounting bracket (31) is fixedly mounted at the top of the base (1) through four pillars (311), and the motor (32) is arranged at the top of the mounting bracket (31);

power component (3) still includes casing (35), pivot (36), response piece (37), photoelectric switch (38), install casing (35) the top surface of installing support (31), pivot (36) rotate to be set up in casing (35), the one end of pivot (36) with the output shaft of motor (32) is connected, the other end of pivot (36) with carousel (33) are connected pivot (36) equidistantly install threely response piece (37), and is adjacent have certain angle's contained angle between response piece (37) install threely on the internal face of casing (35) equidistantly photoelectric switch (38), photoelectric switch (38) with controller (7) electric connection, three photoelectric switch (38) detect threely respectively response piece (37) are in order to controller (7) send to open and stop, at the uniform velocity, speed reduction signal.

10. The ink rub test apparatus of claim 9, wherein: the shell (5) is provided with a display screen (51) and a control button (52), and the controller (7) is electrically connected with the display screen (51) and the control button (52) respectively.