A device for detecting the drying speed of dispersed ink

Abstract

The present invention relates to the technical field of detection devices, specifically a dispersed ink drying speed detection device, comprising: a base; a cover shell fixedly connected to the base; a test part group arranged on the base; the test part group comprises: a mounting frame fixedly connected to the base; a frame head fixedly connected to the mounting frame; a test base frame arranged in the mounting frame; a coater slidably connected to the mounting frame; and a first reciprocating screw rotatably connected to the mounting frame. The present invention uses multiple groups of test part groups in the device, and sets independent control of the drying temperature of each group of test part groups, so that the present invention can simultaneously perform multiple groups of tests on the ink at different temperatures, greatly reducing the detection time and effectively improving the detection efficiency, and uses a coater that discharges ink by pressing contact, so that the coater can evenly distribute ink on the test base frame, so that the drying time result can more accurately reflect the ink quality.

Description

Technical Field

[0001] The invention relates to the technical field of detection devices, and in particular to a dispersion ink drying speed detection device. Background Art

[0002] Ink drying speed is one of the important indicators for evaluating ink performance. Its speed directly reflects the quality of the finished ink product, which is of great significance to the quality control of ink production. In practical applications, the ink drying speed is often tested by the drying time determination method, which is based on the total time it takes for the ink to completely dry after coating.

[0003] At present, the specific operation steps of the detection device using the drying time determination method are as follows: first, use a dipping tool to dip the ink, and evenly apply the ink to the surface of the substrate by moving the dipping tool; then, under a constant temperature and humidity environment, use the detection equipment to detect the drying state of the ink and record the total time from coating to complete drying. This method is widely used because of its simple operation and low cost.

[0004] However, the above-mentioned detection device has the following major defects: First, during the coating process, due to the adhesion characteristics of the ink on the dipping tool (more ink in the initial part and gradually decreasing later), the ink distribution after coating is uneven, which affects the accuracy of the drying time determination; second, in order to avoid measurement errors, it is necessary to perform repeated tests under different constant temperature conditions to ensure the reliability of the test results, which greatly prolongs the detection time and reduces the detection efficiency. Summary of the invention

[0005] The present invention provides a dispersed ink drying speed detection device, aiming to solve the defects of the prior art mentioned in the above background technology.

[0006] The technical solution is: a dispersed ink drying speed detection device, comprising: a base;

[0007] A cover shell fixedly connected to the base;

[0008] A containing cylinder fixedly connected to the base;

[0009] A test unit group is arranged on the base, and at least two test units are arranged, so that multiple groups of detection tasks can be carried out simultaneously;

[0010] The temperature of each dryer is independently controlled.

[0011] A sprayer fixedly connected to the housing;

[0012] and an infrared detection device fixedly connected in the housing;

[0013] The test unit group includes: a mounting frame fixedly connected to the base;

[0014] A frame head fixedly connected to the mounting frame;

[0015] A test base frame is arranged in the installation frame, and the dryer is fixedly connected in the test base frame;

[0016] A coater slidably connected to the mounting frame, the coater adopts a contact ink dispensing method, and the bottom of the coater contacts the upper surface of the test base frame;

[0017] Rotating a first reciprocating screw connected to the mounting frame, the first reciprocating screw being threadedly connected to the coating device;

[0018] And a telescopic tube is fixedly connected between the containing cylinder and the coating device, and the telescopic tube communicates the containing cylinder and the coating device.

[0019] Furthermore, at least two groups of sprayers are provided, and each group of sprayers is evenly distributed in the housing.

[0020] Further, the installation frame can be supplied with water;

[0021] The installation frame is provided with a first outlet;

[0022] A cleaning block is slidably connected to the mounting frame, and the top of the cleaning block contacts the lower surface of the test base frame;

[0023] Rotating a second reciprocating screw connected to the mounting frame, wherein the second reciprocating screw is threadedly connected to the cleaning block;

[0024] and rotating a switch ring connected to the base;

[0025] The switch ring is provided with a second row of outlets.

[0026] Further, the test base frame is rotatably connected to the installation frame;

[0027] It also includes: a first motor fixedly connected in the frame head, and an output end of the first motor is fixed to the test base frame.

[0028] Furthermore, it also includes: a mounting base fixedly connected to the base;

[0029] and two transmission component groups arranged on the mounting seat, the two transmission component groups are respectively connected to each first reciprocating screw rod and each second reciprocating screw rod;

[0030] The transmission unit group includes: a second motor fixedly connected to the mounting seat;

[0031] The driving gear connected to the mounting base is rotated, and the output end of the second motor is fixed to the driving gear;

[0032] The gear ring connected to the mounting seat is rotated, and the driving gear meshes with the gear ring;

[0033] and transmission sub-component groups arranged on the mounting seat, the number and positions of the transmission sub-component groups respectively corresponding to the number and positions of the test sub-component groups;

[0034] The transmission sub-assembly includes: a rotating shaft rotatably connected to the mounting seat;

[0035] A driven gear fixedly connected to the rotating shaft, the driven gear meshing with the ring gear;

[0036] And bevel gears are respectively fixedly connected to each rotating shaft, each first reciprocating screw end and each second reciprocating screw end. The bevel gears on the rotating shafts of the two transmission parts are respectively meshed with the bevel gears at the first reciprocating screw end and the bevel gears at the second reciprocating screw end.

[0037] Furthermore, it also includes: a stop plate slidably connected to each frame head;

[0038] A first return spring fixedly connected between the abutment plate and the frame head;

[0039] A squeeze plate is movably arranged on the frame head, the upper surface of the squeeze plate is inclined, and the upper surface of the squeeze plate is in contact with the abutment plate;

[0040] A push frame is slidably connected to the frame head, and the push frame is fixed to the extrusion plate;

[0041] And a second return spring fixedly connected between the push frame and the frame head.

[0042] Furthermore, the abutment plate is made of soft material.

[0043] Furthermore, it also includes: rotating a stirring rod connected to the containing cylinder;

[0044] And a transmission gear rotatably connected to the mounting seat, the transmission gear is coaxially fixed with the stirring rod, and the transmission part group cooperates with the transmission gear.

[0045] The present invention has the following advantages: the present invention uses multiple groups of test parts in the device, and sets the drying temperature of each group of test parts to be independently controlled, so that the present invention can simultaneously perform multiple groups of tests on the ink at different temperatures, greatly reducing the test time and effectively improving the test efficiency, and uses a coater that discharges ink by pressing contact, so that the coater can evenly distribute ink on the test base frame, so that the drying time result can more accurately reflect the ink quality. The present invention uses a movable cleaning block to clean the ink on the test base frame, so that the test base frame can be put into circulation, and by providing multiple surfaces on the test base frame that can detect ink and setting the test base frame to be able to rotate and change surfaces, the present invention can simultaneously perform the detection task and the cleaning process, and by saving the total time consumed by the operation of the present invention, the present device can be put into the detection process more quickly, further improving the detection efficiency of the present device. The present invention uses a plate to limit the bottom of the coater to prevent ink leakage, avoid ink waste and inconvenience in cleaning, and set the use of the plate to be controlled by the coater transmission to improve the convenience of operation of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0046] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0047] Figure 2 It is a schematic diagram of the internal structure of the present invention.

[0048] Figure 3 It is a cross-sectional view of the position distribution of four groups of test parts and transmission parts in the present invention.

[0049] Figure 4 This is a diagram of the connection structure separation of the test group in the present invention.

[0050] Figure 5 It is a schematic diagram of the connection structure of the dryer, sprayer and infrared detection equipment in the present invention.

[0051] Figure 6 It is a schematic diagram of the position distribution of the cleaning block and the transmission component group in the present invention.

[0052] Figure 7 It is a schematic diagram of the connection structure between the switch ring and the rotating arm in the present invention.

[0053] Figure 8 It is a schematic diagram of the connection structure between the applicator and the transmission component group in the present invention.

[0054] Fig. 9 This is a separation diagram of the connection structure between the cleaning block and the transmission component group in the present invention.

[0055] Fig.10 It is a schematic diagram of the position structure of the abutment plate and the applicator in the present invention.

[0056] Fig.11This is a separation diagram of the connection structure between the abutment plate and the extrusion plate in the present invention.

[0057] Fig.12 Schematic diagram of the connection structure of the stirring rod in the present invention.

[0058] The meanings of the reference numerals in the figure are as follows: 101: base, 102: cover, 103: mounting cylinder, 104: containing cylinder, 105: top cover, 106: mounting seat, 201: mounting frame, 2011: frame bottom, 202: frame head, 203: test base frame, 204: coater, 205: first reciprocating screw, 206: telescopic tube, 207: first motor, 301: dryer, 302: sprayer, 303: first pipeline, 304: first pipe head, 305: infrared detection device, 401: second pipeline, 402: second pipe head, 403: first A row of outlets, 404: cleaning block, 405: second reciprocating screw, 406: switch ring, 407: second row of outlets, 408: guide rod, 409: rotating arm, 410: handle, 501: second motor, 502: driving gear, 503: ring gear, 504: rotating shaft, 505: driven gear, 506: bevel gear, 601: abutment plate, 602: first return spring, 603: mounting shaft, 604: X-shaped frame, 605: extrusion plate, 606: push frame, 607: second return spring, 701: stirring rod, 702: transmission gear. DETAILED DESCRIPTION

[0059] Reference to an embodiment herein means that a particular feature, structure, or characteristic described in conjunction with the embodiment may be included in at least one embodiment of the present invention. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0060] Embodiment: A dispersed ink drying speed detection device, combined with Figure 1-Figure 3 As shown, it includes: a base 101; a cover shell 102 fixedly mounted on the base 101, the cover shell 102 provides a closed space for the detection task, and the cover shell 102 is transparent so that the progress of the detection task inside can be observed; a mounting tube 103 fixedly mounted in the middle of the base 101; a containing tube 104 fixedly mounted in the mounting tube 103 for containing ink; a top cover 105 placed on the top of the containing tube 104, the top cover 105 closes the containing tube 104; a mounting seat 106 fixedly mounted in the lower part of the mounting tube 103.

[0061] Combination Figure 1-Figure 4As shown, it also includes: a test unit group for ink drying speed detection arranged on the base 101, and a total of four test unit groups are arranged, so that when the device is used once, four groups of detection tasks can be performed simultaneously;

[0062] The test section group includes: a mounting frame 201 fixedly mounted on the base 101; a frame head 202 fixedly mounted on the mounting frame 201; a test base frame 203 rotatably mounted in the mounting frame 201, and ink will be coated on the test base frame 203 for testing; a coating device 204 slidably mounted on the mounting frame 201, the coating device 204 adopts a contact ink discharge method, the bottom of the coating device 204 can contact the upper surface of the test base frame 203, and the ink is evenly coated on the test base frame 203 by moving on the test base frame 203 at a uniform speed, and then the coating device 204 will be removed from the test base frame 203 without affecting the rotation of the test base frame 203; a coating device 204 rotatably mounted on the mounting frame 201, the coating device 204 adopts a contact ink discharge method, and the bottom of the coating device 204 can contact the upper surface of the test base frame 203, and the ink is evenly coated on the test base frame 203 by moving on the test base frame 203 at a uniform speed, and then the coating device 204 will be removed from the test base frame 203 without affecting the rotation of the test base frame 203; A first reciprocating screw 205 on 201 is threadedly mounted with the coater 204, and the first reciprocating screw 205 continuously rotates to control the coater 204 to move back and forth along the mounting frame 201; a telescopic tube 206 is fixedly mounted between the containing cylinder 104 and the coater 204, and the telescopic tube 206 freely extends and retracts following the movement of the coater 204, and the telescopic tube 206 connects the containing cylinder 104 and the coater 204 to supply the ink in the containing cylinder 104 to the coater 204; a first motor 207 is fixedly mounted in the frame head 202, and the output end of the first motor 207 is fixed to the test base frame 203 to control the test base frame 203 to rotate 180 degrees to change the surface.

[0063] Combination Figure 1 , Figure 2 and Figure 5 As shown, it also includes: a dryer 301 fixedly installed in each test base frame 203 for drying ink, and the temperature of each dryer 301 is independently controlled; a sprayer 302 fixedly installed on the inner wall of the cover shell 102 for adjusting the humidity in the cover shell 102, the sprayer 302 is equipped with a humidity sensor, and can detect the humidity in the cover shell 102 in real time, and the sprayer 302 is provided with four groups, and the four groups of sprayers 302 are evenly arranged in the cover shell 102 to quickly adjust the humidity in the cover shell 102; a first pipe 303 fixedly installed at the lower part of the cover shell 102, the first pipe 303 is connected to all the sprayers 302 to supply water to the sprayers 302; a first pipe head 304 fixedly installed outside the cover shell 102 for connecting to a water source, the first pipe head 304 is fixed and connected to the first pipe 303; an infrared detection device 305 fixedly installed on the inner wall of the cover shell 102 for detecting the drying condition of the ink and recording the total time consumed, and the infrared detection device 305 is provided with four groups, which are respectively arranged on the four groups of test parts.

[0064] First, open the top cover 105, add a proper amount of ink into the containing tube 104, and then put the top cover 105 back; secondly, connect the water source at the first pipe head 304, start the sprayer 302 to adjust the humidity in the cover shell 102; then, control the first reciprocating screw 205 to rotate, manipulate the applicator 204 to move back and forth once, and the applicator 204 evenly applies the ink on the test base frame 203 by contacting the upper surface of the test base frame 203; finally, manipulate the dryers 301 in each group of test base frames 203 to start, and set the temperature difference of each dryer 301 in proportion, and use the temperature as a variable to detect the drying speed of the ink; when the ink is dried, the infrared detection device 305 detects the result of the ink drying completion, and feeds back the total time taken for the ink to complete drying, so that the quality of the ink can be judged according to the time result, and the quality of the ink can be controlled, and the time results at different temperatures should show a functional relationship with the temperature change amplitude, so that the error data can be clearly found and eliminated, so as to ensure the accuracy of the detection result.

[0065] Combination Figure 6-Figure 7 As shown, it also includes: a second pipe 401 fixedly installed at the bottom of the cover shell 102, the second pipe 401 is connected to all the installation frames 201 to supply water to the installation frames 201; a second pipe head 402 fixedly installed outside the cover shell 102 for connecting to a water source, the second pipe head 402 is fixed and connected to the second pipe 401; a first discharge port 403 for draining water is opened at the bottom 2011 of the installation frame 201; a cleaning block 404 slidably installed on the installation frame 201, the movable cleaning block 404 can clean the ink on the test base frame 203, the top of the cleaning block 404 can contact the lower surface of the test base frame 203, and after the cleaning block 404 cleans the test base frame 203, it will be separated from the test base frame 203 without affecting the rotation of the test base frame 203; the first cleaning block 404 rotatably installed on the installation frame 201 Two reciprocating screws 405, the second reciprocating screw 405 is threadedly installed with the cleaning block 404, and the second reciprocating screw 405 continuously rotates to control the cleaning block 404 to move back and forth along the installation frame 201; a switch ring 406 rotatably installed on the base 101; four second discharge outlets 407 are provided on the switch ring 406, and the switch ring 406 is rotated to align the four second discharge outlets 407 with the first discharge outlets 403 of each installation frame 201, so that the water in the installation frame 201 can be discharged; a guide rod 408 fixedly installed on the base 101; a rotating arm 409 rotatably installed on the base 101, the inner end of the rotating arm 409 is rotatably installed with the base 101, the middle part is fixedly installed with the switch ring 406, and the outer end thereof is slidably installed on the guide rod 408; a handle 410 fixedly installed on the outer end of the rotating arm 409.

[0066] After completing an ink detection process, the first motor 207 is started to control the test base frame 203 to rotate and change the upper and lower surfaces; then, a water source is connected to the second pipe head 402, and a proper amount of water is added to the installation frame 201 to control the water to immerse the lower surface of the test base frame 203, so that the second reciprocating screw 405 is controlled to rotate and the cleaning block 404 is reciprocated to clean the ink on the lower surface of the test base frame 203; after the cleaning is completed, the handle 410 is used to control the rotation of the rotating arm 409 and the control switch ring 406 to rotate until the second outlet 407 is aligned with the first outlet 403. state, and discharges the waste water; while drying the ink, the dryer 301 can also dry the residual water on the lower surface of the test base frame 203, so that the ink drying speed test can be carried out cleanly when the test base frame 203 is used again; therefore, by controlling the test base frame 203 to change the surface, the device can simultaneously clean the test base frame 203 while performing the detection task, so that when it is necessary to perform the detection task of multiple batches of ink, the time for the cleaning process to be carried out separately can be saved, so that the device can be put into the detection process more quickly, and the detection efficiency of the device is further improved.

[0067] Combination Figure 3 , Figure 8 and Fig. 9 As shown, it also includes: transmission parts groups arranged on the upper and lower sides of the mounting base 106, and the two transmission parts groups are respectively connected to each first reciprocating screw 205 and each second reciprocating screw 405, so as to drive each coater 204 and each cleaning block 404 to move back and forth through the first reciprocating screw 205 and the second reciprocating screw 405;

[0068] The transmission part group includes: a second motor 501 fixedly installed in the mounting seat 106; a driving gear 502 rotatably installed on the upper / lower side of the mounting seat 106, and the output end of the second motor 501 is fixed to the driving gear 502; a gear ring 503 rotatably installed on the upper / lower side of the mounting seat 106, and the driving gear 502 is meshed with the gear ring 503; a transmission sub-group arranged on the upper / lower side of the mounting seat 106, and a total of four transmission sub-groups are arranged, and the positions of the four transmission sub-groups correspond to the positions of the four mounting frames 201 respectively;

[0069] The transmission sub-assembly includes: a rotating shaft 504 rotatably mounted on the upper / lower side of the mounting seat 106; a driven gear 505 fixedly mounted on the rotating shaft 504, the driven gear 505 meshing with the ring gear 503; and bevel gears 506 respectively fixedly mounted on each rotating shaft 504, each end of the first reciprocating screw 205 and each end of the second reciprocating screw 405, wherein the bevel gear 506 on the rotating shaft 504 on the upper side of the mounting seat 106 meshes with the bevel gear 506 at the end of the first reciprocating screw 205, and the bevel gear 506 on the rotating shaft 504 on the lower side of the mounting seat 106 meshes with the bevel gear 506 at the end of the second reciprocating screw 405.

[0070] The second motor 501 is started to control the driving gear 502 to rotate, the driving gear 502 drives the ring gear 503 to rotate, the ring gear 503 synchronously drives all the driven gears 505 to rotate, and the driven gears 505 drive all the bevel gears 506 to rotate through the rotating shaft 504. Therefore, the two sets of transmission parts will respectively control the rotation of the first reciprocating screw 205 and the second reciprocating screw 405 to provide power for the movement of the coater 204 and the cleaning block 404.

[0071] Combination Fig.10 and Fig.11 As shown, it also includes: a support plate 601 slidably mounted on each frame head 202, the support plate 601 is used to resist the bottom of the applicator 204 to control the ink from leaking, and the support plate 601 and the applicator 204 can be deformed by squeezing to ensure the blocking effect of the support plate 601 on the applicator 204; a first return spring 602 fixedly mounted between the support plate 601 and the frame head 202; a mounting shaft 603 fixedly mounted on the frame head 202; an X-shaped frame 604 rotatably mounted on the mounting shaft 603; two squeezing plates slidably mounted on two adjacent ends of the X-shaped frame 604 605, the X-shaped frame 604 will control the two extrusion plates 605 to move synchronously and in opposite directions, the upper surface of the extrusion plate 605 is inclined, and the upper surface of the extrusion plate 605 contacts the abutment plate 601, so that the extrusion plate 605 moves to control the movement of the abutment plate 601; a push frame 606 slidably installed on the frame head 202, the push frame 606 is fixed to one of the extrusion plates 605, and the coater 204 can move to contact the push frame 606, thereby controlling the movement of the push frame 606 and the extrusion plate 605 connected thereto; a second return spring 607 fixedly installed between the push frame 606 and the frame head 202.

[0072] When the coater 204 returns to the position of the frame head 202 after completing coating, the coater 204 will move by squeezing the push frame 606, so that the push frame 606 controls the squeezing plate 605 to move, the second return spring 607 is compressed, and through the control of the X-shaped frame 604, the two squeezing plates 605 are brought close to each other, so that their upper surfaces can squeeze the abutment plate 601 to move upward, so that the abutment plate 601 squeezes and resists the bottom of the coater 204, thereby preventing ink leakage, avoiding ink waste and inconvenience in cleaning.

[0073] Combination Fig.12 As shown, it also includes: a stirring rod 701 rotatably installed in the containing tube 104; a transmission gear 702 rotatably installed on the mounting seat 106, the transmission gear 702 is coaxially fixed with the stirring rod 701, and the transmission gear 702 is meshed with the driving gear 502 on the upper side of the mounting seat 106.

[0074] The rotation of the driving gear will control the rotation of the stirring rod 701 through the transmission gear 702, thereby stirring the ink in the containing tube 104, preventing the ink from precipitating, and reducing the influence of the ink precipitation on the detection result.

[0075] The above description is only an example of the present invention and is not intended to limit the present invention. Any equivalent substitutions made within the principles of the present invention should be included in the protection scope of the present invention. The contents not elaborated in detail in the present invention belong to the existing technologies known to those skilled in the art.

Claims

1. A dispersed ink drying speed detection device, characterized in that: include: Base(101); A cover shell (102) fixedly connected to the base (101); A container (104) fixedly connected to the base (101) for containing ink; A test unit group is arranged on the base (101) for testing the ink drying speed, and at least two test unit groups are arranged, so that multiple groups of testing tasks can be carried out simultaneously; A dryer (301) for drying ink is arranged in each test section group, and the temperature of each dryer (301) is independently controlled; A sprayer (302) fixedly connected to the housing (102) for adjusting the humidity in the housing (102); and an infrared detection device (305) fixedly connected to the housing (102), the infrared detection device (305) being used to detect the drying condition of the ink on each group of test parts and record the total time consumed; The test unit assembly comprises: a mounting frame (201) fixedly connected to the base (101); A frame head (202) fixedly connected to the mounting frame (201); A test base frame (203) is arranged in the installation frame (201), ink is applied on the test base frame (203) to perform drying speed detection, and a dryer (301) is fixedly connected in the test base frame (203); A coater (204) slidably connected to the mounting frame (201), the coater (204) adopts a contact-type ink dispensing method, and the bottom of the coater (204) contacts the upper surface of the test base frame (203); A first reciprocating screw (205) is rotatably connected to the mounting frame (201), wherein the first reciprocating screw (205) is threadably connected to the coating device (204); and a telescopic tube (206) fixedly connected between the containing tube (104) and the applicator (204), wherein the telescopic tube (206) connects the containing tube (104) and the applicator (204); The installation frame (201) can be supplied with water; The installation frame (201) is provided with a first drainage outlet (403) for drainage; A cleaning block (404) slidably connected to the mounting frame (201) for cleaning the test base frame (203), wherein the top of the cleaning block (404) contacts the lower surface of the test base frame (203); A second reciprocating screw (405) is rotatably connected to the mounting frame (201), wherein the second reciprocating screw (405) is threadably connected to the cleaning block (404); and rotating a switch ring (406) connected to the base (101); The switch ring (406) is provided with a second discharge outlet (407), and the switch ring (406) is rotated so that the second discharge outlet (407) on the switch ring is aligned with the first discharge outlet (403) of the installation frame (201), so that water in the installation frame (201) can be discharged; The test base frame (203) is rotatably connected to the installation frame (201); It also includes: a first motor (207) fixedly connected to the frame head (202), wherein an output end of the first motor (207) is fixed to the test base frame (203) so as to rotate the test base frame (203) to change the surface.

2. A dispersed ink drying speed detection device according to claim 1, characterized in that: At least two groups of sprayers (302) are provided, and each group of sprayers (302) is evenly distributed in the housing (102).

3. A dispersed ink drying speed detection device according to claim 2, characterized in that: Also includes: A mounting base (106) fixedly connected to the base (101); and two transmission component groups arranged on the upper and lower sides of the mounting seat (106), the two transmission component groups being respectively connected to the first reciprocating screw (205) and the second reciprocating screw (405) to respectively drive the coating device (204) and the cleaning block (404) to move back and forth; The transmission unit group comprises: a second motor (501) fixedly connected to the mounting seat (106); The driving gear (502) connected to the mounting seat (106) is rotated, and the output end of the second motor (501) is fixed to the driving gear (502); The ring gear (503) connected to the mounting seat (106) is rotated so that the driving gear (502) meshes with the ring gear (503); and a transmission sub-unit group arranged on the mounting seat (106), wherein the number and position of the transmission sub-unit group respectively correspond to the number and position of each test unit group; The transmission sub-assembly comprises: a rotating shaft (504) rotatably connected to the mounting seat (106); A driven gear (505) fixedly connected to the rotating shaft (504), the driven gear (505) meshing with the ring gear (503); and bevel gears (506) respectively fixedly connected to the respective rotating shafts (504), the ends of the respective first reciprocating screws (205) and the ends of the respective second reciprocating screws (405); the bevel gears (506) on the rotating shafts (504) of the two transmission parts groups respectively mesh with the bevel gears (506) at the ends of the first reciprocating screws (205) and the bevel gears (506) at the ends of the second reciprocating screws (405).

4. A dispersed ink drying speed detection device according to claim 3, characterized in that: Also includes: A support plate (601) slidably connected to each frame head (202), the support plate (601) being used to support the bottom of the coating device (204); A first return spring (602) fixedly connected between the abutment plate (601) and the frame head (202); A mounting shaft (603) fixedly connected to the frame head (202); Rotating an X-shaped frame (604) connected to the mounting shaft (603); Two extrusion plates (605) are respectively slidably connected to two adjacent ends of the X-shaped frame (604), and the X-shaped frame (604) controls the two extrusion plates (605) to move synchronously and in opposite directions, and the upper surfaces of the extrusion plates (605) are inclined, and the upper surfaces of the extrusion plates (605) are in contact with the abutment plate (601); A push frame (606) is slidably connected to the frame head (202), the push frame (606) is fixed to an extrusion plate (605) away from the push frame (606), and the applicator (204) can move to contact the push frame (606) to control the movement of the push frame (606) and the extrusion plate (605); and a second return spring (607) fixedly connected between the push frame (606) and the frame head (202).

5. A dispersed ink drying speed detection device according to claim 4, characterized in that: The abutment plate (601) is made of a soft material, so that the abutment plate (601) and the applicator (204) can be deformed by being squeezed.

6. A dispersed ink drying speed detection device according to claim 5, characterized in that: Also includes: Rotating a stirring rod (701) connected to the containing cylinder (104); and a transmission gear (702) rotatably connected to the mounting seat (106), wherein the transmission gear (702) and the stirring rod (701) are coaxially fixed, and the transmission gear (702) is meshed with a driving gear (502) on the mounting seat (106).

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