Water resistance testing device for water-based ink product

Abstract

The utility model relates to a water resistance testing device for water-based ink products, which comprises a workbench and a water outlet device, a sample box is arranged on the workbench, the water outlet device is positioned above the sample box, a containing cavity is arranged on the sample box, a mounting groove for placing the sample box is arranged on the workbench, and a guide roller is fixedly mounted on the workbench in the mounting groove. The sample box comprises positioning plates on the left side and the right side, a plurality of positioning insertion blocks are arranged on the portions, located on the positioning plates, of the workbench in a protruding mode, and the positioning insertion blocks are arranged at intervals in the length direction of the positioning plates. And each positioning plate is provided with a positioning slot matched with the positioning insertion block in shape and size. By adopting the scheme, the water resistance testing device for the water-based ink product can spray water to the water-based ink product in the sample box so as to test the definition of the water-based ink on the surface of the product.

Description

Technical Field

[0001] The utility model relates to a device for testing the water resistance of a water-based ink product. Background Art

[0002] Water-based ink is abbreviated as water-based ink. Flexographic water-based ink is also called liquid ink. It is mainly made of water-soluble resin, organic pigment, solvent and related additives through composite grinding. Water-based ink is particularly suitable for packaging and printing products with strict hygiene requirements such as tobacco, alcohol, food, beverages, medicines, and children's toys.

[0003] Compared with traditional inks, water-based inks have a certain waterproof function. Once the water-based ink is not waterproof, if the outer packaging of the product comes into contact with water, it is easy for the ink to fall off and the ink to stick to the product packaging, causing inconvenience to use. However, it is necessary to judge whether the water-based ink can meet the waterproof requirements based on the specific situation. Therefore, after the product is manufactured, the water resistance of the water-based ink product can be understood by testing the water resistance of the product. Therefore, how to implement the water resistance test of the water-based ink product has become a problem that needs to be solved urgently by technical personnel in this field. Summary of the invention

[0004] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a water-based ink product water resistance testing device that can spray water on a water-based ink product in a sample box and thereby test the clarity of the water-based ink on the surface of the product.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: it consists of a workbench and a water outlet device, a sample box is arranged on the workbench, the water outlet device is located above the sample box, a accommodating cavity is arranged on the sample box, a mounting groove for the sample box to be placed is arranged on the workbench, a guide roller is fixedly installed in the mounting groove on the workbench, the guide roller is inserted into the bottom of the sample box and extends in the front-to-back direction in the length direction, the workbench is provided with matching plates protrudingly arranged on both sides of the mounting groove, the sample box includes positioning plates on left and right sides, the length direction of each positioning plate extends in the front-to-back direction, the workbench is provided with a plurality of positioning blocks protrudingly arranged on each positioning plate, the positioning blocks are arranged at intervals along the length direction of the positioning plates, and each positioning plate is provided with a positioning slot adapted to the shape and size of the positioning blocks.

[0006] The utility model is further configured as follows: each positioning plug block comprises a guide surface, and each guide surface is arranged to be inclined from top to bottom and from front to rear.

[0007] The utility model is further configured as follows: a guide groove for inserting a guide roller is provided on the sample box, a disassembly groove is provided below the guide groove, the lower part of the disassembly groove is open, a left limit block is provided on the left side of the disassembly groove, a right limit block is provided on the right side of the disassembly groove, and the downward projection of the guide roller falls on the left limit block and the right limit block.

[0008] The utility model is further configured as follows: the left limit block is configured as a hemispherical body with an opening facing left, and the right limit block is configured as a hemispherical body with an opening facing right.

[0009] The utility model is further configured as follows: the water outlet device includes a water pump, a water outlet pipe, a water tank and a sprinkler pipe, one end of the water outlet pipe is fixedly connected to the water pump, and the other end is fixedly connected to the water tank, a water storage bin which is interconnected with the water outlet pipe is arranged in the water tank, the water tank is located below the water storage bin and a sprinkler pipe is fixedly installed, one end of the sprinkler pipe is interconnected with the water storage bin, and the downward projection of the sprinkler pipe falls into the accommodating cavity.

[0010] The utility model is further configured as follows: the watering pipe comprises a plurality of watering holes at the bottom, and the watering holes are arranged at intervals along the circumference of the watering pipe.

[0011] The utility model is further configured as follows: it also includes an adjustment sleeve and bolts that can be detachably installed at the bottom of the sprinkler pipe, the sprinkler pipe includes a water outlet section at the bottom and a matching section above the water outlet section, the diameter of the water outlet section is larger than the diameter of the matching section, each sprinkler hole is located on the water outlet section, each of the water sprinkler holes is arranged at intervals along the circumference of the water outlet section, the water outlet section includes a cut-off surface, the adjustment sleeve includes an upper mounting section and a lower mounting section, the upper mounting section is located in the circumference of the matching section, the lower mounting section is located in the circumference of the water outlet section, the lower mounting section is provided with a matching surface, the lower mounting section is provided with matching holes corresponding to each water sprinkler hole, the lower mounting section is provided with an even number of through holes, the bolts are the same in number as the through holes, each bolt is inserted into one of the through holes and is threadedly matched with the corresponding screw hole, and the water outlet section is provided with a screw hole corresponding to each through hole.

[0012] The utility model is further configured as follows: the adjustment sleeve is made of rubber material.

[0013] By adopting the above technical scheme, 1. Since the fixed roller is located in the installation groove and the sample box is inserted, the sample box can move along the length direction of the guide roller, and then after the sample box is moved to the frontmost side of the installation groove, the product to be tested for water resistance can be loaded into the sample box, and then the sample box is moved backward to the bottom of the water outlet device, so the guide roller can guide the moving path of the sample box; 2. After the position of the sample box in the installation groove is determined, the positioning blocks located on the left and right sides of the sample box are inserted into the positioning slots on each positioning plate to complete the position determination of the sample box on the installation groove. At this time, the sample box will not shake on the installation groove during the downward flow of water, and when the tested product needs to be taken out of the sample box, the positioning blocks are moved upward from the corresponding positioning slots The sample box can be taken out from the slot, and the sample box can be moved forward and then moved to the front side of the workbench to facilitate the removal of the test product; 3. When it is necessary to test the water resistance of the test product by sprinkling water on different positions, since the workbench is provided with a number of positioning blocks protruding from each positioning plate, the position of the sample box on the mounting slot can be changed by inserting different positioning blocks into the positioning slot of the positioning plate, so that the specific position of the product in the sample box can be moved to directly under the water outlet device, thereby meeting the testing requirements of different positions of the product. In summary, after completing the water resistance test of the product in the sample box, observe the position of the tested product after being sprinkled with water, and then understand whether the water-based ink product has ink loss or ink sticking, and then decide whether the product of this specification can meet the demand and be put into mass production. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 It is an assembly diagram of a specific implementation method of the utility model;

[0016] Figure 2 It is an exploded view of the utility model;

[0017] Figure 3 It is a cross-sectional view of the utility model;

[0018] Figure 4 This is an exploded view of the sprinkler pipe and the regulating sleeve;

[0019] Figure 5 for Figure 2 A magnified view of middle;

[0020] Figure 6 for Figure 2 Enlarged view of B.

[0021] In the figure: 1-workbench, 11-guide roller, 12-mounting groove, 13-matching plate, 14-positioning plug, 141-guide surface, 2-water outlet device, 21-water pump, 22-water outlet pipe, 23-water storage tank, 231-water storage bin, 24-sprinkler pipe, 241-sprinkler hole, 242-water outlet section, 2421-cut-off surface, 2422-screw hole, 243-matching section, 3-sample box, 31-accommodating cavity, 32-positioning plate, 321-positioning slot, 33-guide groove, 34-disassembly and assembly groove, 35-left limit block, 36-right limit block, 4-adjustment sleeve, 41-upper mounting section, 411-perforation, 42-lower mounting section, 421-matching surface, 422-matching hole. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] like Figure 1-Figure 6As shown, the utility model discloses a water-resistant property testing device for water-based ink products, which is composed of a workbench 1 and a water outlet device 2. A sample box 3 made of waterproof material is arranged on the workbench 1, and the water outlet device 2 is located above the sample box 3. A receiving cavity 31 is arranged on the sample box 3. The product to be tested for water resistance is placed in the receiving cavity 31 of the sample box 3. At this time, the water outlet device 2 is operated so that the water flow reaches the surface of the tested product, that is, the water-based ink will contact the water flow. At this time, whether the water-based ink surface is dropped or smeared and the severity is observed, so as to understand the water resistance of the water-based ink product, and the output The water sprayed downward by the water device 2 falls into the sample box 3 and will not flow to other positions of the wage table, thereby selecting whether to mass-produce and launch it on the market. The workbench 1 is provided with a mounting groove 12 for the sample box 3 to be placed in. The workbench 1 is located in the mounting groove 12 and is fixedly installed with a guide roller 11 by bonding, snapping, etc. The guide roller 11 is inserted into the bottom of the sample box 3 and extends in the front and back direction in the length direction. The workbench 1 is located on both sides of the left and right sides of the mounting groove 12 and is protruding with a matching plate 13. The sample box 3 includes positioning plates 32 on left and right sides, and the length direction of each positioning plate 32 extends in the front and back direction. A plurality of positioning blocks 14 are protrudingly provided on each positioning plate 32, and each positioning block 14 is arranged at intervals along the length direction of the positioning plate 32, and each positioning plate 32 is provided with a positioning slot 321 that is adapted to the shape and size of the positioning block 14. 1. Since the fixed roller is located in the mounting groove 12 and the sample box 3 is inserted, the sample box 3 can be moved along the length direction of the guide roller 11, and then the sample box 3 is moved to the front side of the mounting groove 12, and then the product to be tested for water resistance can be loaded into the sample box 3, and then the sample box 3 is moved backward to the bottom of the water outlet device 2, so the guide roller 11 can control the moving path of the sample box 3. 2. After the position of the sample box 3 in the installation slot 12 is determined, the positioning blocks 14 on the left and right sides of the sample box 3 are inserted into the positioning slots 321 on the positioning plates 32 to complete the position determination of the sample box 3 on the installation slot 12. At this time, the sample box 3 will not shake on the installation slot 12 during the downward flow of water. When the tested product needs to be taken out of the sample box 3, the positioning blocks 14 are taken out from the corresponding positioning slots 321 upward, and the sample box 3 can be moved forward and then moved to the front side of the workbench 1 to facilitate the removal of the tested product; 3.When it is necessary to test the water resistance of the test product by sprinkling water at different positions, since the workbench 1 is provided with a plurality of positioning blocks 14 protruding from each positioning plate 32, the position of the sample box 3 on the mounting groove 12 can be changed by inserting different positioning blocks 14 into the positioning slots 321 of the positioning plate 32, so that the specific position of the product in the sample box 3 is moved to directly below the water outlet device 2, thereby meeting the testing requirements of different positions of the product. In summary, after completing the water resistance test of the product in the sample box 3, the position of the tested product after being sprinkled with water is observed, and the situation of ink loss and ink sticking of the water-based ink product is understood, and then it is determined whether the product of this specification can meet the requirements and be put into mass production.

[0024] Preferably, each of the positioning blocks 14 includes a guide surface 141, and each guide surface 141 is inclined from top to bottom and from front to back. Since the guide surface 141 of each positioning block 14 is inclined, the shape of each positioning block 14 is a step whose width gradually increases from top to bottom. When the positioning plates 32 on the left and right sides of the sample box 3 cooperate with the corresponding positioning blocks 14, each positioning slot 321 will first contact the top of the corresponding positioning block 14, that is, the part with the smallest width of the positioning block 14, and then complete the alignment of the positioning slot 321 with the positioning block 14. Therefore, the setting of each guide surface 141 can facilitate the cooperation between each positioning plate 32 and the corresponding positioning block 14.

[0025] The sample box 3 is provided with a guide groove 33 for inserting the guide roller 11, and a disassembly groove 34 is provided below the guide groove 33 of the sample box 3. The disassembly groove 34 is open below. A left limit block 35 is provided on the left side of the disassembly groove 34 of the sample box 3, and a right limit block 36 is provided on the right side of the disassembly groove 34 of the sample box 3. The downward projection of the guide roller 11 falls on the left limit block 35 and the right limit block 36. Since the disassembly groove 34 is open below and the sample box 3 is provided with a left limit block 35 on the left side of the overloading vehicle and a right limit block 36 on the right side, when the sample box 3 is loaded into the installation groove 12, the guide roller 11 will first contact the left limit block 35 and the right limit block 36, and the left limit block 35 will contact the left limit block 35 and the right limit block 36. The right limit block 36 needs to forcibly pass over the guide roller 11 so that the guide roller 11 can be installed in the guide groove 33. At this time, without the action of external force, the guide roller 11 is inserted into the bottom of the sample box 3 to guide the forward and backward movement of the sample box 3 and the guide roller 11 will not be separated from the sample box 3. When the water-based ink product has ink loss and other conditions that affect the sample box 3 and the sample box 3 needs to be taken out from the installation groove 12, in addition to the need to separate each positioning plate 32 upward from the corresponding positioning block 14, at this time, applying an upward force to the sample box 3 can make the left limit block 35 and the right limit block 36 pass over the guide roller 11 upward, thereby separating the guide roller 11 from the guide groove 33, and then the sample box 3 can be taken out to pour out and clean the water and ink in the accommodating chamber 31.

[0026] Preferably, the left limit block 35 is in the form of a hemispherical body with an opening facing left, and the right limit block 36 is in the form of a hemispherical body with an opening facing right. Since both the left limit block 35 and the right limit block 36 are in the form of hemispherical bodies, the guide roller 11 only needs to pass over the rightmost side of the left limit block 35 and the leftmost side of the right limit block 36 to squeeze the left limit block 35 and the right limit block 36 and then pass over the left limit block 35 and the right limit block 36. Therefore, the hemispherical body setting of the left limit block 35 and the right limit block 36 enables the guide roller 11 to enter the guide groove 33 more smoothly.

[0027] In addition, the water outlet device 2 includes a water pump 21 (the working principle and wiring method of the water pump 21 are prior art and are not shown in the figure), a water outlet pipe 22, a water storage tank 23 and a sprinkler pipe 24. One end of the water outlet pipe 22 is fixedly connected to the water pump 21 by welding or the like, and the other end is fixedly connected to the water storage tank 23 by welding or the like. A water storage tank 23 is provided with a water storage tank 231 which is interconnected with the water outlet pipe 22. The water storage tank 23 is located below the water storage tank 231 and is fixedly installed with a sprinkler pipe 24 by welding or the like. One end of the sprinkler pipe 24 is fixedly connected to the water pump 21 by welding or the like. The water storage tanks 231 are interconnected, and the downward projection of the sprinkler pipe 24 falls into the accommodating chamber 31. Since one end of the water outlet pipe 22 is fixed to the water pump 21 and the other end is fixed to the water tank 23, after the water pump 21 is started, water can flow to the water tank 23 through the water outlet pipe 22 of the water pump 21 and then flow out from the sprinkler pipe 24 of the water tank 23. Since the downward projection of the sprinkler pipe 24 falls into the accommodating chamber 31, after the water pump 21 is started, the water flow can flow to the accommodating chamber 31 and then reach the surface of the water-based ink product to realize the water resistance test of the water-based ink product.

[0028] Among them, the watering pipe 24 includes a plurality of watering holes 241 at the bottom, and each of the watering holes 241 is arranged at intervals along the circumference of the watering pipe 24. Since the water flow after starting the water pump 21 will flow to each watering hole 241 through the outlet pipe 22, the water flow flowing out of the outlet pipe 22 will be diverted to each watering hole 241 and then flow out from different positions at the end of the outlet pipe 22 and fall evenly onto the surface of the water-based ink product.

[0029] Preferably, it also includes an adjustment sleeve 4 and a bolt (not shown) detachably mounted on the bottom of the sprinkler pipe 24, the sprinkler pipe 24 includes a water outlet section 242 at the bottom and a matching section 243 above the water outlet section 242, the diameter of the water outlet section 242 is larger than the diameter of the matching section 243, each sprinkler hole 241 is located on the water outlet section 242, each sprinkler hole 241 is arranged at intervals along the circumference of the water outlet section 242, the water outlet section 242 includes a cut-off surface 2421, the adjustment sleeve 4 includes an upper mounting section 41 and a lower mounting section 42, the upper mounting section 41 is located circumferentially of the matching section 243, and the lower mounting section 243 is located at the bottom of the sprinkler pipe 24. 42 is located in the circumference of the water outlet section 242, the lower mounting section 42 is provided with a matching surface 421, the lower mounting section 42 is provided with matching holes 422 corresponding to each watering hole 241, the lower mounting section 42 is provided with an even number of through holes 411, the number of the bolts is the same as the number of the through holes 411, each bolt is inserted into one of the through holes 411 and threadedly matched with the corresponding screw hole 2422, and the water outlet section 242 is provided with a screw hole 2422 corresponding to each through hole 411, 1. Since the water outlet section 242 is provided with a cut-off surface 2421 and the lower mounting section 42 is provided with a matching surface 421, and the lower mounting section 42 is provided with There are an even number of through holes 411 and the water outlet section 242 is provided with a screw hole 2422. Therefore, by rotating the lower mounting section 42 and completing the bolt fixing, the matching surface 421 of the lower mounting section 42 can be located directly below the cut-off surface 2421, so that water flows out from each water sprinkling hole 241. It is also possible to rotate the matching surface 421 to be located at other positions of the water outlet section 242, so that the water flowing downward from some water sprinkling holes 241 will contact the matching surface 421 and cannot flow out. Therefore, by rotating the adjustment sleeve 4 to make the matching surface 421 of the lower mounting section 42 correspond to or stagger the cut-off surface 2421, the opening and closing of the water sprinkling hole 241 can be adjusted. 1. The water flow rate can be adjusted to meet more usage requirements; 2. Since the diameter of the water outlet section 242 is larger than the matching section 243 and the upper mounting section 41 matches with the matching section 243, and the lower mounting section 42 matches with the water outlet section 242, when the adjustment sleeve 4 is installed under the sprinkler pipe 24, the water outlet section 242 needs to forcibly pass over the upper mounting section 41 to complete the matching with the lower mounting section 42. Therefore, in the absence of external force, the adjustment sleeve 4 will not be separated from the sprinkler pipe 24, and since the upper mounting section 41 is located circumferentially of the matching section 243, there will be no phenomenon of water flowing upward from between the sprinkler pipe 24 and the adjustment sleeve 4.

[0030] Preferably, the adjusting sleeve 4 is made of rubber. Since the adjusting sleeve 4 is made of rubber, the lower mounting section 42 can be located in the circumference of the water outlet section 242 only after the adjusting sleeve 4 is installed upward and the water outlet section 242 is forced to pass over the upper mounting section 41, thereby adjusting the opening and closing of each watering hole 241. Since rubber is easy to deform, the adjusting sleeve 4 can be more easily and smoothly installed at the bottom of the sprinkler pipe 24.

[0031] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A water-based ink product water resistance testing device, consisting of a workbench and a water outlet device, a sample box is arranged on the workbench, the water outlet device is located above the sample box, and a receiving cavity is arranged on the sample box, characterized in that: The workbench is provided with a mounting groove for inserting a sample box, and a guide roller is fixedly installed in the mounting groove on the workbench, and the guide roller is inserted into the bottom of the sample box and extends in the front-to-back direction in the length direction. The workbench is provided with matching plates protrudingly on both sides of the mounting groove, and the sample box includes positioning plates on left and right sides, and the length direction of each positioning plate extends in the front-to-back direction. The workbench is provided with a plurality of positioning blocks protrudingly on each positioning plate, and the positioning blocks are arranged at intervals along the length direction of the positioning plates, and each positioning plate is provided with a positioning slot that matches the shape and size of the positioning blocks.

2. The water resistance testing device for water-based ink products according to claim 1, characterized in that: Each of the positioning plugs comprises a guide surface, and each of the guide surfaces is arranged to be inclined from top to bottom and from front to rear.

3. A water-based ink product water resistance testing device according to claim 1 or 2, characterized in that: The sample box is provided with a guide groove for inserting the guide roller, the sample box is provided with a disassembly groove below the guide groove, the lower part of the disassembly groove is open, the sample box is provided with a left limit block on the left side of the disassembly groove, the sample box is provided with a right limit block on the right side of the disassembly groove, and the downward projection of the guide roller falls on the left limit block and the right limit block.

4. The water resistance testing device for water-based ink products according to claim 3, characterized in that: The left limit block is arranged in the form of a hemisphere with its opening facing left, and the right limit block is arranged in the form of a hemisphere with its opening facing right.

5. The water resistance testing device for water-based ink products according to claim 1, characterized in that: The water outlet device includes a water pump, a water outlet pipe, a water storage tank and a sprinkler pipe. One end of the water outlet pipe is fixedly connected to the water pump, and the other end is fixedly connected to the water storage tank. A water storage bin that is interconnected with the water outlet pipe is provided in the water storage tank. The water storage tank is located below the water storage bin and a sprinkler pipe is fixedly installed. One end of the sprinkler pipe is interconnected with the water storage bin, and the downward projection of the sprinkler pipe falls into the accommodating cavity.

6. A water-based ink product water resistance testing device according to claim 5, characterized in that: The watering pipe comprises a plurality of watering holes at the bottom, and the watering holes are arranged at intervals along the circumference of the watering pipe.

7. The device for testing water resistance of water-based ink products according to claim 5, characterized in that: It also includes an adjustment sleeve and bolts that can be detachably installed at the bottom of the sprinkler pipe, the sprinkler pipe includes a water outlet section at the bottom and a matching section above the water outlet section, the diameter of the water outlet section is larger than the diameter of the matching section, each sprinkler hole is located on the water outlet section, each of the water sprinkler holes is arranged at intervals along the circumference of the water outlet section, the water outlet section includes a cut-off surface, the adjustment sleeve includes an upper mounting section and a lower mounting section, the upper mounting section is located in the circumference of the matching section, the lower mounting section is located in the circumference of the water outlet section, the lower mounting section is provided with a matching surface, the lower mounting section is provided with matching holes corresponding to each water sprinkler hole, the lower mounting section is provided with an even number of through holes, the bolts are the same in number as the through holes, each bolt is inserted into one of the through holes and is threadedly matched with the corresponding screw hole, and the water outlet section is provided with a screw hole corresponding to each through hole.

8. The device for testing water resistance of water-based ink products according to claim 7, characterized in that: The adjusting sleeve is made of rubber material.

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