Color box printing ink spraying adjusting device
By designing a color box printing ink spray adjustment device in the color box printing process, the precise adjustment of ink is achieved using the metering pump and weighing sensor, the resource waste caused by inaccurate ink coating is solved, and the precise control of ink usage and the reduction of production costs are achieved.
Patent Information
- Application Number
- CN202422360616.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-26
- Publication Date
- 2025-06-10
- Estimated Expiration
- 2034-09-26
AI Technical Summary
During the printing of color boxes, the ink is not accurately applied, resulting in waste of resources, especially in large-scale production, which increases production costs and poses a burden to the environment.
A color box printing ink spray adjustment device is designed, including a processing table, an electric linear guide assembly, a scraper, an ink discharge groove, a feed assembly, a collection box, a weighing instrument and a controller. The device realizes accurate adjustment of ink through a metering pump and a weighing sensor to ensure that the ink usage in each color box is uniform and accurate.
Through this device, the amount of ink is used more accurately, reducing ink waste, reducing production costs, and reducing the burden on the environment.
Smart Images

Figure CN222959452U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of color box printing, and relates to a color box printing ink spraying and adjusting device. Background Art
[0002] In the color box printing process, the accurate and uniform coating of ink is one of the key factors to ensure printing quality. In the traditional color box printing process, the ink is poured from the ink tank to one side of the ink scraper, and then the ink is evenly scraped onto the surface of the color box through the scraper. However, there is a problem of resource waste in this process. The main reason is that the size and printing thickness of the printed color box need to be adjusted according to the actual situation. Therefore, the amount of ink poured from the ink tank to one side of the ink scraper cannot be accurately controlled. In large-scale production, this kind of waste is particularly significant, which not only increases the production cost but also causes a burden on the environment; although the excess ink can be utilized, it is necessary to consider the hygiene and quality control issues of ink recycling and reuse to ensure that the recycled ink will not contaminate the final product, which is also a difficulty.
[0003] In summary, in order to solve the deficiencies in the prior art, it is necessary to design a color box printing ink spraying and adjusting device with a simple structure. Summary of the Utility Model
[0004] The utility model provides a color box printing ink spraying and adjusting device to solve the problems of the prior art.
[0005] The purpose of the utility model can be realized by the following technical solutions: a color box printing ink spraying and adjusting device includes: a processing table, an electric linear guide rail assembly, a scraper, an ink feeding trough, a feeding assembly, a collecting box, a weighing instrument and a controller. Liquid blocking plates are arranged on both sides of the processing table. The electric linear guide rail assembly is arranged on both sides of the processing table. The scraper is arranged on the slider of the electric linear guide rail assembly and contacts the liquid blocking plates at both ends. The ink feeding trough is arranged above the front side of the scraper and has a length equal to the distance between the liquid blocking plates. The feeding assembly includes a porous liquid outlet plate, a conduit one, a metering pump and a conduit two. The porous liquid outlet plate is arranged at the upper end of the ink feeding trough and has an equal length. The conduit one connects the porous liquid outlet plate and the metering pump. The conduit two is connected to the other side of the metering pump. The collecting box is arranged on the right side of the processing table. The weighing instrument is arranged at the lower end of the collecting box. The controller is connected to the weighing sensor inside the weighing instrument and the metering pump through wires.
[0006] For further improvement, connecting rods are fixed on both sides of the scraper. A connecting block is fixed at the upper end of the slider. The connecting rods are slidably arranged in the chute of the connecting block. An extension block is arranged at the side end of the connecting block. A fixing bolt is threadedly connected in the extension block, and the tail end of the fixing bolt presses against the connecting rod.
[0007] Further improvement: the cross-sectional width of the collection box is set to decrease downward.
[0008] Further improvement: guide rods are fixed to the lower ends of both sides of the collection box, and the guide rods are slidably arranged on the bracket.
[0009] Further improvement: a scale indicator is provided on the connecting block.
[0010] Compared with the prior art, the beneficial effects of the color box printing ink spraying and adjusting device of the present utility model are as follows:
[0011] The ink enters the porous liquid outlet plate through the second conduit, the metering pump, and the first conduit. The holes densely arranged in the porous liquid outlet plate enable the ink to uniformly enter the ink feeding trough downward, so that the amount of ink at the width position of the color box on the processing table is relatively uniform and evenly distributed. The slider on the electric linear guide rail assembly moves to drive the scraper to move, and the ink is evenly scraped onto the surface of the color box according to the set thickness. When the scraper moves above the collection box, the excess ink is scraped into the collection box. After the weighing instrument weighs the collection box, the weighing sensor transmits the data of the excess ink amount to the controller, and the controller controls the metering pump to synchronously reduce the next liquid output amount, making the ink consumption more accurate when coating the next color box and reducing the waste of ink. Description of the Drawings
[0012] Figure 1 It is a schematic structural diagram of the present utility model
[0013] Figure 2 It is a schematic structural diagram of a partial top view of the present utility model
[0014] Figure 3 It is a schematic structural diagram of the feeding assembly in the present utility model
[0015] Figure 4 is Figure 1 It is a schematic structural diagram of a partial enlarged view
[0016] In the figure: 1 - processing table, 11 - liquid baffle, 2 - electric linear guide rail assembly, 21 - slider, 22 - connecting block, 23 - chute, 24 - extension block, 25 - fixing bolt, 3 - scraper, 31 - connecting rod, 4 - ink feeding trough, 5 - feeding assembly, 51 - porous liquid outlet plate, 52 - first conduit, 53 - metering pump, 54 - second conduit, 6 - collection box, 61 - guide rod, 62 - bracket, 7 - weighing instrument, 71 - weighing sensor, 8 - controller. Specific Embodiments
[0017] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.
[0018] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", and "coupling" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0019] The following combines the embodiments and the attached Figures 1 to 4 , and further elaborates on the technical solutions of the present utility model.
[0020] Embodiment 1
[0021] A color box printing ink spraying and adjusting device includes: a processing table 1, an electric linear guide rail assembly 2, a scraper 3, an ink feeding trough 4, a feeding assembly 5, a collection box 6, a weighing instrument 7, and a controller 8. Liquid blocking plates 11 are provided on both sides of the processing table 1. The electric linear guide rail assembly 2 is arranged on both sides of the processing table 2. The scraper 3 is arranged on the slider 21 of the electric linear guide rail assembly 2 and contacts the liquid blocking plates 11 at both ends. The ink feeding trough 4 is arranged above the front side of the scraper 3 and has a length equal to the distance between the liquid blocking plates 11. The feeding assembly 5 includes a porous liquid outlet plate 51, a conduit 1 52, a metering pump 53, and a conduit 2 53. The porous liquid outlet plate 51 is arranged at the upper end of the ink feeding trough 4 and has an equal length. The conduit 1 52 connects the porous liquid outlet plate 51 and the metering pump 53. The conduit 2 53 is connected to the other side of the metering pump 53. The collection box 6 is arranged on the right side of the processing table 1. The weighing instrument 7 is arranged at the lower end of the collection box 6. The controller 8 is connected to the weighing sensor 71 inside the weighing instrument 7 and the metering pump 53 through wires.
[0022] The electric linear guide rail assembly 2 is a prior art. The electric linear guide rail assembly is also called a "power linear guide rail". This system integrates a linear guide rail with an electric motor (usually a servo motor or a stepper motor) to achieve precise linear motion control. This integrated system can directly drive the load to move along the guide rail, and will not be elaborated here.
[0023] Such as Figures 1 to 4As shown in the figure, the working principle of the present utility model is as follows: The ink enters the porous liquid outlet plate 51 through the second conduit 53, the metering pump 53, and the first conduit 52. The holes densely arranged in the porous liquid outlet plate 51 enable the ink to uniformly enter the ink feeding trough 4 downward, so that the amount of ink at the width position of the color box on the processing table 1 is relatively uniform and evenly distributed. The slider 21 on the electric linear guide assembly 2 moves to drive the squeegee 3 to move, and the ink is uniformly scraped and coated on the surface of the color box according to the set thickness. When the squeegee 3 moves above the collection box 6, the excess ink is scraped into the interior of the collection box 6. After the weighing instrument 7 weighs the collection box 6, the weighing sensor 71 transmits the data of the excess ink amount to the controller 8, and the controller 8 controls the metering pump 53 to synchronously reduce the next liquid output amount. For example, if the weighing sensor weighs the excess ink amount as A, the controller 8 controls the metering pump 53 to pump less ink by an amount of A next time, so that the amount of ink used in the coating of the next color box is more accurate; since there will still be a certain amount of ink remaining on the squeegee 3, even if the metering pump 53 pumps less ink by an amount of A next time, it will ensure that there is enough ink on the color box.
[0024] As a further preferred embodiment, connecting rods 31 are fixed on both sides of the squeegee 3, a connecting block 22 is fixed at the upper end of the slider 21, the connecting rods 31 are slidably arranged in the chute 23 of the connecting block 22, an extension block 24 is provided at the side end of the connecting block 22, a fixing bolt 25 is threadedly connected in the extension block 24, and the tail end of the fixing bolt 25 presses against the connecting rod 31. By loosening the fixing bolts 25 on both sides, the height of the connecting rod 31 in the chute 23 is adjusted, and then the height of the squeegee 3 is adjusted, and then the ink coating thickness is adjusted.
[0025] As a further preferred embodiment, the cross-sectional width of the collection box 6 is set to decrease downward, which speeds up the flow rate of the ink to the bottom of the collection box 6.
[0026] As a further preferred embodiment, guide rods 61 are fixed at the lower ends of both sides of the collection box 6, and the guide rods 61 are slidably arranged on the bracket 62, which increases the use stability of the collection box 6.
[0027] As a further preferred embodiment, a scale indicator 26 is provided on the connecting block 22 to more accurately observe the adjusted ink coating thickness.
[0028] The preferred specific embodiments of the present utility model have been described in detail above. It should be understood that those of ordinary skill in the art can make many modifications and variations based on the concept of the present utility model without creative labor. Therefore, all technical solutions that can be obtained by those skilled in the art in the technical field based on the concept of the present utility model through logical analysis, reasoning, or limited experiments on the basis of the prior art should be within the protection scope determined by the claims.
Claims
1. A color box printing ink spraying adjustment device, characterized in that: include: A processing table, an electric linear guide assembly, a scraper, an ink feed trough, a feeding assembly, a collecting box, a weighing machine and a controller. Liquid baffles are provided on both sides of the processing table. The electric linear guide assembly is arranged on both sides of the processing table. The scraper is arranged on the slider of the electric linear guide assembly and the two ends are in contact with the liquid baffles. The ink feed trough is arranged above the front side of the scraper and the length is equal to the liquid baffle spacing. The feeding assembly includes a porous liquid outlet plate, a conduit 1, a metering pump and a conduit 2. The porous liquid outlet plate is arranged at the upper end of the ink feed trough and the length is equal. The conduit 1 connects the porous liquid outlet plate and the metering pump, and the conduit 2 is connected to the other side of the metering pump. The collecting box is arranged on the right side of the processing table. The weighing machine is arranged at the lower end of the collecting box. The controller is connected to the weighing sensor and the metering pump inside the weighing machine through wires.
2. The ink spraying and regulating device for color box printing according to claim 1, characterized in that: Connecting rods are fixed on both sides of the scraper, a connecting block is fixed on the upper end of the slider, the connecting rod is slidably set in the sliding groove of the connecting block, an extension block is provided at the side end of the connecting block, a fixing bolt is connected to the inner thread of the extension block, and the tail end of the fixing bolt is squeezed by the connecting rod.
3. The ink spraying and regulating device for color box printing according to claim 1, characterized in that: The cross-sectional width of the collecting box is arranged to decrease downward.
4. The ink spraying and regulating device for color box printing according to claim 3, characterized in that: Guide rods are fixed to the lower ends of both sides of the collecting box, and the guide rods are slidably arranged on the bracket.
5. The ink spraying and regulating device for color box printing according to claim 2, characterized in that: The connecting block is provided with a scale indicator.