Detection device for printing ink

Abstract

The utility model provides a detection device for printing ink, which relates to the technical field of printing ink detection and comprises a shell and a transmission component, the transmission component is arranged inside the shell, a bottom component is arranged on the shell, a detection component is arranged on one side, close to the bottom component, of the shell, and a fixing component is arranged on the detection component. The transmission assembly comprises a motor and worms, the worms are rotationally connected into the shell, the number of the worms arranged in the shell is two, the motor is fixedly connected to the outer side of the shell, the worm close to the motor is fixedly connected with the output end of the motor, a gear is meshed between the two worms, a supporting rod is fixedly connected to the gear, and the supporting rod is fixedly connected to the supporting rod. The supporting rod is slidably connected with the shell. The detection assembly comprises a top plate and a fixed block, the detection assembly is arranged, in order to adapt to ink samples of different sizes, the fixed block is arranged at the bottom of the top plate, and the detection assembly and the fixed block are in sliding connection with the movable block through a connecting column, so that the detection device can easily clamp the ink samples of different sizes, and universality is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of ink detection, in particular to a detection device for ink. Background Art

[0002] An ink decolorization detection device is a device used to evaluate the decolorization performance of ink under various conditions to ensure the durability and stability of printed matter. The ink decolorization detection device is widely used in the printing industry, and its main function is to test the decolorization performance of ink by simulating the interaction between ink and the printing substrate during the actual printing process.

[0003] The existing patent CN219715129U discloses an ink detection device, which effectively improves the problem that the existing ink abrasion resistance testing machine has low adaptability to ink products with different thicknesses through the height adjustment of the friction plate, and is convenient for staff to adjust the friction pressure when the friction plate detects the ink product.

[0004] The above technical solution solves the problem that the detection device has low adaptability to ink products with different thicknesses by setting a friction plate and an adjustment structure. By rotating the knob, the knob drives the friction plate to move along the lead screw to adjust the height of the friction plate, which is convenient for adapting to ink samples with different thicknesses.

[0005] However, in actual use, there are still the following deficiencies. For example, the friction plate reciprocates on the ink sample to detect the sample. However, the size and shape of the friction plate are fixed, and it may not be able to cover the entire surface of the ink product, making the detection device unable to adapt to ink samples of different sizes, which is not conducive to improving the versatility of the detection device. Therefore, the utility model proposes a detection device for ink. Summary of the Utility Model

[0006] The purpose of the utility model is to solve the shortcomings existing in the prior art and provide a detection device for ink.

[0007] To achieve the above purpose, the utility model adopts the following technical scheme: A detection device for ink, including a housing and a transmission component. The transmission component is arranged inside the housing. A bottom component is arranged on the housing. A detection component is arranged on one side of the housing close to the bottom component. A fixing component is arranged on the detection component.

[0008] The transmission component includes a motor and a worm. The worm is rotatably connected inside the housing. The number of worms arranged inside the housing is two. The motor is fixedly connected to the outside of the housing. The worm close to the motor is fixedly connected to the output end of the motor. A gear is meshed between the two worms. A support rod is fixedly connected to the gear. The support rod is slidably connected to the housing.

[0009] The detection component includes a top plate and a fixing block. The top plate is fixedly connected to the motor. The fixing block is arranged at the bottom of the top plate. An active block is arranged on one side of the top plate close to the fixing block. A connecting column is fixedly connected to one side of the active block close to the fixing block. The connecting column is slidably connected to the fixing block. An ink sample is arranged between the connecting column and the fixing block.

[0010] As a preferred embodiment, the bottom component includes a gasket and a fixing plate. The gasket is arranged on one side of the housing close to the top plate. The fixing plates are arranged on both sides of the housing. A second threaded column is arranged on one side of the housing close to the fixing plate. The fixing plate is threadedly connected to the second threaded column. A knob is threadedly connected to the second threaded column.

[0011] The technical effect of adopting the above technical solution is that when the decolorization degree of the ink sample does not meet the standard, the leaked ink on the ink sample will be smeared on the gasket, avoiding the ink being smeared on the housing and being beneficial to keeping the housing clean.

[0012] As a preferred embodiment, a pulley is fixedly connected to one end of the worm close to the motor. A transmission belt is drivingly connected to the pulley.

[0013] The technical effect of adopting the above technical solution is that it is convenient to improve the stability of the top plate during movement and is beneficial to improving the detection accuracy.

[0014] As a preferred embodiment, a slider is fixedly connected to one side of the active block close to the housing. A chute is arranged on one side of the housing close to the slider. The active block is slidably connected to the top plate through the slider and the chute.

[0015] The technical effect of adopting the above technical solution is that the slider and the chute cooperate with each other, enabling the fixing block to slide at the bottom of the top plate and facilitating the adjustment of the fixing block, the active block and the ink sample to be adapted.

[0016] As a preferred embodiment, a first threaded column is threadedly connected to one side of the fixing block close to the housing. A pressing plate is threadedly connected to one end of the first threaded column close to the fixing block.

[0017] The technical effect of adopting the above technical solution is that the fixing block far from the support rod is fixed by the two active blocks, thus facilitating the clamping of the ink sample by the fixing block and the active block.

[0018] As a preferred embodiment, the fixing component includes a clamping plate and a sliding rod. The clamping plate is slidably connected to both sides of the top plate. A sleeve is arranged inside the top plate close to the clamping plate. The sliding rod is slidably connected to the inside of the sleeve. A spring is sleeved on the sliding rod. The spring is fixedly connected to the sliding rod and the sleeve. A side plate is fixedly connected to one side of the top plate close to the clamping plate.

[0019] The technical effect of adopting the above technical solution is that the side plate will increase the area of ​​the bending part of the paper sample, increase the force at the bending part, avoid the paper sample from being broken due to excessive force, facilitate the separation of the clamping plate and the top plate, and facilitate the removal of the paper sample, which is conducive to improving work efficiency.

[0020] Compared with the prior art, the advantages and positive effects of the utility model are:

[0021] 1. By setting up the detection components, in order to adapt to ink samples of different sizes, fixed blocks are set at the bottom of the top plate, which are slidably connected with the movable blocks through connecting columns. This design enables the inspection device to easily clamp ink samples of different sizes, improving its versatility. Next, install the paper sample on the top plate so that it fits tightly with the ink sample. When the top plate moves with the support rod, the ink sample and the paper sample will rub against each other on the outer shell, thereby detecting whether the degree of discoloration of the ink sample meets the qualified standard.

[0022] 2. By setting the fixing components and side plates, during the test, in order to ensure the effective contact between the paper sample and the ink sample, we insert the two sides of the paper sample between the top plate and the clamping plate, so that the paper sample will present a U-shaped state, and its bottom will fit closely with the ink sample and the side plate. This setting enables the side plate to increase the area of ​​the paper sample's bend when the paper sample contacts the side plate, thereby dispersing the force and reducing the risk of the paper sample breaking due to excessive force. In order to fix the paper sample, we push the clamping plate toward the top plate until the card slot on the clamping plate is engaged with the slide bar, so that the paper sample can be firmly fixed on the top plate. This design not only ensures the stability of the paper sample during the test, but also facilitates the removal work after the test is completed. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A schematic diagram of the structure of an ink detection device provided by the utility model;

[0024] Figure 2 A schematic diagram of the structure of a transmission component in an ink detection device provided by the utility model;

[0025] Figure 3 A schematic diagram of the structure of a detection component in an ink detection device provided by the utility model;

[0026] Figure 4 This is a disassembled diagram of a detection component in an ink detection device provided by the utility model;

[0027] Figure 5 This is a disassembled diagram of a fixed component in an ink detection device provided by the utility model.

[0028] Legend:

[0029] 1. Outer shell;

[0030] 2. Detection component; 21. Top plate; 22. Fixed block; 23. Movable block; 24. Connecting column; 25. Ink sample; 26. Slide block; 27. Slide groove; 28. Pressing plate; 29. First threaded column;

[0031] 3. Bottom component; 31. Gasket; 32. Fixed plate; 33. Second threaded column; 34. Knob;

[0032] 4. Transmission component; 41. Motor; 42. Worm; 43. Gear; 44. Support rod; 45. Pulley; 46. Transmission belt;

[0033] 5. Side plate;

[0034] 6. Fixing component; 61. Clamping plate; 62. Slide rod; 63. Sleeve; 64. Spring. Detailed implementation

[0035] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0036] As Figure 1 - Figure 5 shown, this embodiment provides a technical solution: a detection device for ink, including an outer shell 1 and a transmission component 4. The transmission component 4 is arranged inside the outer shell 1. A bottom component 3 is arranged on the outer shell 1. A detection component 2 is arranged on one side of the outer shell 1 close to the bottom component 3. A fixing component 6 is arranged on the detection component 2;

[0037] As Figure 2 shown, the transmission component 4 includes a motor 41 and a worm 42. The worm 42 is rotatably connected inside the outer shell 1. The number of worms 42 arranged inside the outer shell 1 is two. The motor 41 is fixedly connected to the outside of the outer shell 1. The worm 42 close to the motor 41 is fixedly connected to the output end of the motor 41. A gear 43 is meshed between the two worms 42. A support rod 44 is fixedly connected to the gear 43. The support rod 44 is slidably connected to the outer shell 1;

[0038] As Figure 3 - Figure 4As shown in the figure, the detection component 2 includes a top plate 21 and a fixed block 22. The top plate 21 is fixedly connected to the motor 41. The fixed block 22 is arranged at the bottom of the top plate 21. An active block 23 is arranged on one side of the top plate 21 close to the fixed block 22. A connecting column 24 is fixedly connected to one side of the active block 23 close to the fixed block 22. The connecting column 24 is slidably connected to the fixed block 22. An ink sample 25 is arranged between the connecting column 24 and the fixed block 22. By starting the motor 41, the motor 41 drives the worm 42 to rotate through the pulley 45 and the transmission belt 46. The worm 42 drives the gear 43 and the support rod 44 to move back and forth on the outer shell 1. Two fixed blocks 22 are arranged at the bottom of the top plate 21. Inner grooves matching the connecting column 24 are opened on the inner sides of the two fixed blocks 22, so that the two fixed blocks 22 are both slidably connected to the active block 23 through the connecting column 24. And the fixed block 22 on the side close to the support rod 44 is fixedly connected to the top plate 21. Then, the fixed block 22 and the active block 23 far from the support rod 44 are pushed, and the ink sample 25 is clamped at the bottoms of the fixed block 22 and the active block 23. Such a structural design facilitates the clamping of ink samples 25 of different sizes by the inspection device, solves the problem that the detection device cannot be adapted to ink samples 25 of different sizes, improves the versatility of the detection device. Then, the paper sample is installed on the top plate 21 and attached to the ink sample 25. After that, the top plate 21 moves along with the support rod 44, driving the ink sample 25 and the paper sample to move on the outer shell 1 and rub against each other to detect whether the decolorization degree of the ink sample 25 is qualified.

[0039] To solve the problem that the decolorized ink sample 25 leaks ink on the surface of the outer shell 1, as Figure 1 shown, the bottom component 3 includes a gasket 31 and a fixing plate 32. The gasket 31 is arranged on one side of the outer shell 1 close to the top plate 21. The fixing plates 32 are arranged on both sides of the outer shell 1. A second threaded column 33 is arranged on one side of the outer shell 1 close to the fixing plate 32. The fixing plate 32 is threadedly connected to the second threaded column 33. A knob 34 is threadedly connected to the second threaded column 33. By placing the gasket 31 under the ink sample 25 and rotating the knob 34, the knob 34 pushes the second threaded column 33 to move along the fixing plate 32 towards the gasket 31, and the gasket 31 is fixedly clamped on the top of the outer shell 1. When the decolorization degree of the ink sample 25 does not meet the standard, the leaked ink on the ink sample 25 will be smeared on the gasket 31, avoiding the ink being smeared on the outer shell 1 and being conducive to keeping the outer shell 1 clean.

[0040] Furthermore, as Figure 2 shown, a pulley 45 is fixedly connected to one end of the worm 42 close to the motor 41. A transmission belt 46 is drivingly connected to the pulley 45. The pulley 45 and the transmission belt 46 cooperate to drive the two to rotate in the same direction, so that the two worms 42 drive the gears 43, which is convenient for improving the stability of the top plate 21 during movement and is conducive to improving the detection accuracy.

[0041] Furthermore, as Figure 3 - Figure 4 shown, on one side of the movable block 23 close to the housing 1, a slider 26 is fixedly connected. On one side of the housing 1 close to the slider 26, a chute 27 is provided. The movable block 23 is slidably connected to the top plate 21 through the slider 26 and the chute 27. Through the mutual cooperation of the slider 26 and the chute 27, the fixed block 22 can slide at the bottom of the top plate 21, facilitating the adjustment of the adaptation of the fixed block 22, the movable block 23 and the ink sample 25.

[0042] Furthermore, as Figure 4 shown, on one side of the fixed block 22 close to the housing 1, a first threaded column 29 is threadedly connected. At one end of the first threaded column 29 close to the fixed block 22, a pressing plate 28 is threadedly connected. By rotating the first threaded column 29, the pressing plate 28 moves downward along the thread on the first threaded column 29, so that the pressing plate 28 is inserted into the fixed block 22 to fix the connecting column 24. After the pressing plate 28 fixes the movable block 23 through the connecting column 24, the two movable blocks 23 fix the fixed block 22 away from the support rod 44, thereby facilitating the clamping of the ink sample 25 by the fixed block 22 and the movable block 23.

[0043] To solve the situation that the paper sample may break during the detection process, as Figure 3 and Figure 5 shown, the fixing assembly 6 includes a clamping plate 61 and a sliding rod 62. The clamping plate 61 is slidably connected to both sides of the top plate 21. Inside the top plate 21, a sleeve 63 is provided close to the setting. The sliding rod 62 is slidably connected inside the sleeve 63. A spring 64 is sleeved on the sliding rod 62. The spring 64 is fixedly connected to the sliding rod 62 and the sleeve 63. On one side of the top plate 21 close to the clamping plate 61, a side plate 5 is fixedly connected. By inserting both sides of the paper sample between the top plate 21 and the clamping plate 61, at this time, the paper sample is in a U shape, and the bottom of the paper sample is attached to the ink sample 25 and the side plate 5. When the paper sample is attached to the side plate 5, the side plate 5 will increase the area of the bending part of the paper sample, increase the force on the bending part, and avoid the paper sample breaking due to excessive force. Push the clamping plate 61 towards the top plate 21, so that the card slot on the clamping plate 61 is clamped with the sliding rod 62, and the paper sample is fixed on the top plate 21. When the test is completed, press the sliding rod 62 to make the spring 64 contract, which is convenient to separate the clamping plate 61 from the top plate 21 and facilitate the removal of the paper sample, which is beneficial to improving work efficiency.

[0044] Working principle: As Figure 1 - Figure 5 shown:

[0045] During use: First, place the gasket 31 on the housing 1. Rotate the knob 34, and the knob 34 pushes the second threaded post 33 to move along the fixed plate 32 in the direction of the gasket 31, clamping and fixing the gasket 31 on the top of the housing 1. Place the ink sample 25 between the fixed block 22 and the movable block 23, and push the movable block 23 to move. The slider 26 and the chute 27 cooperate with each other, so that the fixed block 22 and the movable block 23 clamp the ink sample 25. Then, rotate the first threaded post 29, and the pressing plate 28 moves downward along the thread on the first threaded post 29, so that the pressing plate 28 is inserted into the fixed block 22 to fix the connecting post 24, thereby fixing the ink sample 25 by the fixed block 22 and the movable block 23. Then, place the paper sample in a U shape on the top plate 21, and make the bottom of the paper sample fit with the ink sample 25 and the side plate 5. Push the clamping plate 61 to move towards the top plate 21, so that the card slot on the clamping plate 61 is engaged with the slide bar 62, and the paper sample is fixed on the top plate 21. Then, start the motor 41. The motor 41 drives the two worms 42 to rotate in the same direction through the cooperation of the belt pulley 45 and the transmission belt 46. By controlling the rotation direction of the motor 41, the worm 42 drives the gear 43 and the support rod 44 to move back and forth on the housing 1, so that the ink sample 25 and the paper sample move back and forth and rub on the gasket 31. When the test is completed, press the slide bar 62 to contract the spring 64, which is convenient to separate the clamping plate 61 from the top plate 21, take out the paper sample, and observe whether there is ink on the paper sample to judge whether the quality of the ink sample 25 is qualified.

[0046] The above is only the preferred embodiment of the present invention, and it is not a limitation of the present invention in other forms. Any person skilled in the art may use the disclosed technical content to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as it does not depart from the technical solution content of the present invention, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention still belong to the protection scope of the technical solution of the present invention.

Claims

1. An ink detection device, comprising a housing (1) and a transmission component (4), characterized in that, The transmission component (4) is arranged inside the housing (1). A bottom component (3) is arranged on the housing (1). A detection component (2) is arranged on one side of the housing (1) close to the bottom component (3). A fixing component (6) is arranged on the detection component (2). The transmission component (4) includes a motor (41) and a worm (42). The worm (42) is rotatably connected inside the housing (1). The number of worms (42) arranged inside the housing (1) is two. The motor (41) is fixedly connected to the outside of the housing (1). The worm (42) close to the motor (41) is fixedly connected to the output end of the motor (41). A gear (43) is meshed between the two worms (42). A support rod (44) is fixedly connected to the gear (43). The support rod (44) is slidably connected to the housing (1). The detection component (2) includes a top plate (21) and a fixing block (22). The top plate (21) is fixedly connected to the motor (41). The fixing block (22) is arranged at the bottom of the top plate (21). A movable block (23) is arranged on one side of the top plate (21) close to the fixing block (22). A connecting column (24) is fixedly connected to one side of the movable block (23) close to the fixing block (22). The connecting column (24) is slidably connected to the fixing block (22). An ink sample (25) is arranged between the connecting column (24) and the fixing block (22).

2. The detection device for an ink according to claim 1, wherein: The bottom component (3) includes a gasket (31) and a fixing plate (32). The gasket (31) is arranged on one side of the housing (1) close to the top plate (21). The fixing plate (32) is arranged on both sides of the housing (1). A second threaded column (33) is arranged on one side of the housing (1) close to the fixing plate (32). The fixing plate (32) is threadedly connected to the second threaded column (33). A knob (34) is threadedly connected to the second threaded column (33).

3. The ink detection device according to claim 1, characterized in that: A pulley (45) is fixedly connected to one end of the worm (42) close to the motor (41). A transmission belt (46) is drivingly connected to the pulley (45).

4. The ink detection device according to claim 1, wherein: A slider (26) is fixedly connected to one side of the movable block (23) close to the housing (1). A chute (27) is formed on one side of the housing (1) close to the slider (26). The movable block (23) is slidably connected to the top plate (21) through the slider (26) and the chute (27).

5. The detection device for an ink according to claim 1, wherein: A first threaded column (29) is threadedly connected to one side of the fixing block (22) close to the housing (1). A pressing plate (28) is threadedly connected to one end of the first threaded column (29) close to the fixing block (22).

6. The detection device for an ink according to claim 1, wherein: The fixed component (6) includes a clamping plate (61) and a sliding rod (62). The clamping plate (61) is slidably connected to both sides of the top plate (21). A sleeve (63) is disposed near the inside of the top plate (21). The sliding rod (62) is slidably connected to the inside of the sleeve (63). A spring (64) is sleeved on the sliding rod (62), and the spring (64) is fixedly connected to the sliding rod (62) and the sleeve (63). A side plate (5) is fixedly connected to one side of the top plate (21) near the clamping plate (61).

Images