An aid formulation mixing device for intaglio inks

Abstract

This utility model discloses a mixing device for additives used in gravure inks, relating to the technical field of additive mixing device design. It includes a support frame, a mixing unit, and an additive feeding unit. A support leg is fixedly connected to each of the four lower corners of the support frame. A circular hole is provided on the support frame, and a mixing tank is placed inside the hole. The mixing unit is positioned on the left and right sides of the mixing tank on the support frame. The additive feeding unit includes an additive inlet shell, an inlet pipe, an auxiliary movable block, a sealing connecting ring, and an outlet plate. The mixing unit has three equally spaced inlet holes on its fixed top cover. This allows for more uniform mixing of various additives without affecting the quality of the gravure ink. During mixing, the amount of additives added is more easily adjusted without affecting the mixing efficiency, reducing production time and improving overall efficiency.

Description

Technical Field

[0001] This utility model relates to the technical field of additive mixing device design, specifically an additive mixing device for gravure ink. Background Technology

[0002] Gravure inks, also known as gravure printing inks, are a general term for various gravure inks used in different gravure printing methods. They can be categorized by plate-making method (photographic gravure inks and engraving gravure inks), by ink properties (water-based gravure inks), by ink characteristics (water-based gravure inks, alcohol-based gravure inks, benzene-based gravure inks, gasoline-based gravure inks, gravure plastic film inks (benzene-alcohol type), gravure composite plastic (cold lamination, hot lamination) inks, paper gravure inks, and film gravure inks), and by printing press type (platform gravure inks, rotary gravure inks, etc.). In the production process of gravure inks, various additives need to be added and proportioned. To ensure the additives mix, a gravure ink additive mixing device is required.

[0003] Existing gravure ink additive mixing devices suffer from uneven mixing of various additives, affecting the quality of gravure inks. Furthermore, adjusting the amount of additives added during mixing is inconvenient, impacting mixing efficiency, increasing production time, and reducing overall efficiency. Utility Model Content

[0004] The technical problem to be solved by this utility model is to overcome the existing defects and provide a mixing device for additives in gravure inks. The mixing of various additives is more uniform and does not affect the quality of gravure inks. During mixing, it is more convenient to adjust the amount of additives added without affecting the mixing efficiency, reducing production time and improving efficiency. This can effectively solve the problems in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a mixing device for additives used in gravure inks, comprising a support frame, a mixing unit, and an additive feeding unit;

[0006] Support frame: A support leg is fixedly connected to each of the four lower corners. A round hole is opened on the support frame, and a mixing barrel is placed in the round hole. A stirring and mixing unit is arranged on the support frame on the left and right sides of the mixing barrel.

[0007] The additive feeding unit includes an additive feed shell, a feed tube, an auxiliary movable block, a sealing connecting ring, and a discharge plate. The mixing unit has three equally spaced feed holes on its fixed top cover. Each feed hole is fixedly engaged with an additive feed shell. Each additive feed shell has a feed hole, which is engaged with a corresponding feed tube. Each additive feed shell has an arc-shaped hole, which is slidably connected to the auxiliary movable block. A sealing connecting ring is fixedly connected to the upper and lower sides of the arc-shaped hole in each additive feed shell. A discharge plate is fixedly connected to the lower side of the sealing connecting ring in each additive feed shell. Each discharge plate has two equally spaced fan-shaped discharge holes. Each feed tube is connected to the corresponding additive feed shell via a sealing strip.

[0008] The support frame is used to fix the support device; the mixing tank is used to hold the additives for processing and producing gravure inks; the stirring and mixing unit is used to mix multiple additives for convenient use; the additive feed shell is used to allow the additives to flow into the mixing tank; the feed tube is used to allow external additives to flow into the mixing tank; the auxiliary movable block is used to make the movement of the moving cylinder more stable for mixing; the sealing connecting ring is used to fix the movable circular plate for adjustment; and the discharge circular plate is used to allow the additives to flow out for feeding and processing.

[0009] Furthermore, the additive feeding unit also includes a movable circular plate. Each additive feed housing has a movable circular plate located between two corresponding sealing connecting rings. Each movable circular plate has two equally spaced discharge holes. Each movable circular plate is rotatably connected to the sealing connecting rings via bearings.

[0010] The movable circular plate and the discharge circular plate work together to adjust the outlet size, facilitate the adjustment of the flow rate, deliver additives, and facilitate processing and use.

[0011] Furthermore, the additive feeding unit also includes a movable cylinder and a fixed support plate. Each movable cylinder is provided at the position corresponding to the arc-shaped hole on the end face of each movable cylinder. All movable cylinders pass through the corresponding auxiliary movable block and are fixedly connected to the movable handrail. A fixed support plate is fixedly sleeved on each movable cylinder at the position between the auxiliary movable block and the movable handrail. Each fixed support plate is fixed to the additive feeding shell by bolts. The movable cylinder is movably connected in the corresponding arc-shaped hole.

[0012] The movable cylinder is used to move the movable circular plate to adjust the flow rate of the additive and the size of the outlet for easy feeding. The fixed support plate is used to fix the movable cylinder after adjustment, thereby facilitating feeding.

[0013] Furthermore, the mixing unit includes a supporting vertical rod, an adjusting slider, an electric push rod, a fixed top cover, and a fixed cylinder. A supporting vertical rod is fixedly connected to the upper surface of the supporting frame at positions on the left and right sides of the mixing tank. Each supporting vertical rod has a groove extending through both sides of the rod. An adjusting slider is slidably connected within each groove. A push block is fixedly connected to the non-corresponding side of each adjusting slider. The non-corresponding surfaces of the two supporting vertical rods are fixedly connected to the electric push rod via support seats. The extended ends of the two electric push rods are fixedly connected to the corresponding push blocks. The two adjusting sliders are fixedly connected to a fixed top cover via a connecting column. The fixed top cover corresponds to the mixing tank and has a circular hole. A bearing rotatably connects the fixed cylinder within the circular hole. The input end of the electric push rod is electrically connected to the output end of an external power supply via an external control switch assembly.

[0014] The support rod is used to fix the electric push rod. When the electric push rod is activated, it pushes the adjusting slider to move. The adjusting slider is used to adjust the height, which facilitates the movement of the fixed top cover. The fixed top cover is used to seal and fix the mixing tank. The fixed cylinder is used to fix the first and second mixing blades, thereby carrying out the mixing and mixing of the additives.

[0015] Furthermore, the mixing unit also includes a power motor, a first stirring blade, and a second stirring blade. The fixed top cover is fixedly connected to the power motor via a motor mounting bracket. The output shaft of the power motor is fixedly connected to the upper end of the fixed cylinder. A first stirring blade is fixedly fitted onto the fixed cylinder at a position below the fixed top cover, and a second stirring blade is fixedly fitted onto the fixed cylinder at a position below the first stirring blade. Four equally spaced limiting grooves are provided on the fixed cylinder between the first and second stirring blades. A heating rod is provided in each limiting groove. The input ends of the power motor and the heating rods are electrically connected to the output end of an external power supply via an external control switch group.

[0016] The motor starts to rotate the first and second mixing blades, which in turn stir the additives for mixing and use. The blades on the first mixing blade are larger than those on the second mixing blade, which helps to stir and mix the additives for use in production and processing.

[0017] Furthermore, the mixing unit also includes a control valve and a collection frame. The discharge hole on the mixing barrel is connected to the control valve. A collection frame fixing frame is provided on the support fixing frame at the lower side of the mixing barrel. A collection frame is provided on the collection frame fixing frame, and the collection frame corresponds to the control valve.

[0018] The control valve is used to control the flow of the mixed gravure ink for discharge, and the collection frame is used to collect the gravure ink for production.

[0019] Compared with the prior art, the beneficial effects of this utility model are:

[0020] 1. This gravure ink additive mixing device has the following advantages: It is equipped with an additive feeding unit, through which the additive feed shell allows the additives to flow into the mixing tank; the feed tube allows external additives to flow into the mixing tank; the auxiliary movable block allows the moving cylinder to move more stably for mixing; the sealing connecting ring is used to fix the movable plate for adjustment; the discharge plate allows the additives to flow out; the movable plate and the discharge plate cooperate to adjust the outlet size and flow rate for additive feeding; the moving cylinder drives the movable plate to adjust the flow rate and outlet size for additive feeding; and the fixed support plate is used to fix the moving cylinder after adjustment, allowing multiple additives to flow into the mixing tank for mixing processing.

[0021] 2. This gravure ink additive mixing device has the following advantages: It is equipped with a mixing unit, which is fixed by a support rod for fixing an electric push rod. When the electric push rod is activated, it pushes the adjusting slider to move, and the adjusting slider adjusts the height, which facilitates the movement of the fixed top cover. The fixed top cover is used to seal and fix the mixing tank. The fixed cylinder is used to fix the first and second mixing blades. When the motor is activated, the first and second mixing blades rotate to mix the additives. The blades on the first mixing blade are larger than those on the second mixing blade, thus facilitating mixing. The control valve is used to control the flow of the mixed gravure ink, thus facilitating discharge. The collection frame is used to collect the gravure ink for mixing.

[0022] 3. This gravure ink additive mixing device has the following advantages: multiple additives are mixed more evenly, without affecting the quality of gravure ink; the amount of additives added is more convenient to adjust during mixing, without affecting the mixing efficiency; production time is reduced and efficiency is improved. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the front structure of this utility model;

[0024] Figure 2 This is a schematic diagram of the cross-sectional structure of the rear side of this utility model;

[0025] Figure 3 This is a partial structural diagram of the additive feed shell of this utility model;

[0026] Figure 4 This utility model Figure 3 A magnified view of the structure at point A in the middle;

[0027] Figure 5 This is a partial structural diagram of the additive feeding unit of this utility model.

[0028] In the diagram: 1 Support frame, 2 Mixing tank, 3 Mixing unit, 31 Support rod, 32 Adjusting slider, 33 Electric push rod, 34 Fixed top cover, 35 Power motor, 36 Fixed cylinder, 37 Mixing blade one, 38 Mixing blade two, 39 Control valve, 310 Collection frame, 4 Additive feeding unit, 41 Additive feed shell, 42 Feed pipe, 43 Auxiliary movable block, 44 Moving cylinder, 45 Fixed support plate, 46 Sealing ring, 47 Discharge plate, 48 Movable plate. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0030] Please see Figure 1-5 This embodiment provides a technical solution: a mixing device for additives in gravure inks, including a support frame 1, a mixing unit 3, and an additive feeding unit 4;

[0031] Support frame 1: A support leg is fixedly connected to each of the four lower corners. A round hole is opened on the support frame 1, and a mixing bucket 2 is installed in the round hole. A stirring and mixing unit 3 is installed on the support frame 1 on the left and right sides of the mixing bucket 2.

[0032] Additive feeding unit 4: includes an additive feeding shell 41, a feeding tube 42, an auxiliary movable block 43, a sealing connecting ring 46, and a discharge plate 47. The top cover 34 of the mixing unit 3 has three equally spaced feeding holes. Each feeding hole is fixedly engaged with the additive feeding shell 41. Each additive feeding shell 41 has a feeding hole, which is engaged with the corresponding feeding tube 42. Each additive feeding shell 41 has an arc-shaped hole, which is slidably connected to the auxiliary movable block 43. A sealing connecting ring 46 is fixedly connected to the upper and lower sides of the arc-shaped hole in the additive feeding shell 41. A discharge plate 47 is fixedly connected to the lower side of the sealing connecting ring 46 in each additive feeding shell 41. Each discharge plate 47 has two equally spaced fan-shaped outlet holes. Each feeding tube 42 is connected to the corresponding additive feeding shell 41 through a sealing strip.

[0033] The support frame 1 is used to fix the support device; the mixing tank 2 is used to hold the additives for processing and producing gravure inks; the stirring and mixing unit 3 is used to mix multiple additives for convenient use; the additive feed shell 41 is used to allow the additives to flow into the mixing tank 2; the feed tube 42 is used to allow external additives to flow into the mixing tank 2; the auxiliary movable block 43 is used to make the movement of the moving cylinder 44 more stable for mixing; the sealing connecting ring 46 is used to fix the movable circular plate 48 for adjustment; and the discharge circular plate 47 is used to allow the additives to flow out for feeding and processing.

[0034] The additive feeding unit 4 also includes a movable circular plate 48. Each additive feed housing 41 has a movable circular plate 48 located between two corresponding sealing connecting rings 46. Each movable circular plate 48 has two equally spaced discharge holes. Each movable circular plate 48 is rotatably connected to the sealing connecting ring 46 by bearings.

[0035] The movable circular plate 48 and the discharge circular plate 47 work together to adjust the outlet size, facilitate the adjustment of the flow rate, deliver the additives, and facilitate processing and use.

[0036] The additive feeding unit 4 also includes a movable cylinder 44 and a fixed support plate 45. Each movable circular plate 48 has a movable cylinder 44 located at the position corresponding to the arc hole on its end face. All movable cylinders 44 pass through the corresponding auxiliary movable block 43 and are fixedly connected to the movable handrail. A fixed support plate 45 is fixedly sleeved on each movable cylinder 44 at the position between the auxiliary movable block 43 and the movable handrail. Each fixed support plate 45 is fixed to the additive feed shell 41 by bolts. The movable cylinder 44 is movably connected in the corresponding arc hole.

[0037] The movable cylinder 44 is used to drive the movable circular plate 48 to adjust the flow rate of the additive and the size of the outlet for easy feeding. The fixed support plate 45 is used to fix the movable cylinder 44 after adjustment, thereby facilitating feeding.

[0038] The mixing unit 3 includes a support rod 31, an adjusting slider 32, an electric push rod 33, a fixed top cover 34, and a fixed cylinder 36. A support rod 31 is fixedly connected to the upper surface of the support frame 1 at the left and right sides of the mixing tank 2. Each support rod 31 has a groove that passes through both sides of the support rod 31. An adjusting slider 32 is slidably connected to each of the two grooves. A push block is fixedly connected to the non-corresponding side of each of the two adjusting sliders 32. The non-corresponding surfaces of the two support rods 31 are fixedly connected to the electric push rod 33 via support seats. The extended ends of the two electric push rods 33 are fixedly connected to the corresponding push blocks. The two adjusting sliders 32 are fixedly connected to a fixed top cover 34 via a connecting column. The fixed top cover 34 corresponds to the mixing tank 2 and has a circular hole. The circular hole is rotatably connected to the fixed cylinder 36 via a bearing. The input end of the electric push rod 33 is electrically connected to the output end of an external power supply via an external control switch group.

[0039] The support rod 31 is used to fix the electric push rod 33. When the electric push rod 33 is activated, it pushes the adjusting slider 32 to move. The adjusting slider 32 is used to adjust the height, which facilitates the movement of the fixed top cover 34. The fixed top cover 34 is used to seal and fix the mixing tank 2. The fixed cylinder 36 is used to fix the first stirring blade 37 and the second stirring blade 38, thereby performing stirring and mixing, and thus mixing the additives.

[0040] The mixing unit 3 also includes a power motor 35, a first stirring blade 37, and a second stirring blade 38. The power motor 35 is fixedly connected to the fixed top cover 34 via a motor mounting bracket. The output shaft of the power motor 35 is fixedly connected to the upper end of the fixed cylinder 36. A first stirring blade 37 is fixedly fitted onto the fixed cylinder 36 at a position below the fixed top cover 34. A second stirring blade 38 is fixedly fitted onto the fixed cylinder 36 at a position below the first stirring blade 37. Four equally spaced limiting grooves are provided on the fixed cylinder 36 between the first stirring blade 37 and the second stirring blade 38. A heating rod is provided in each limiting groove. The input ends of the power motor 35 and the heating rods are electrically connected to the output end of an external power supply via an external control switch group.

[0041] The motor 35 starts to rotate the first stirring blade 37 and the second stirring blade 38 to stir the additives for mixing and use. The blades on the first stirring blade 37 are larger than those on the second stirring blade 38, thus mixing and using them for production and processing.

[0042] The mixing unit 3 also includes a control valve 39 and a collection frame 310. The discharge hole on the mixing tank 2 is connected to the control valve 39. A collection frame is provided on the support frame 1 at the lower side of the mixing tank 2. A collection frame 310 is provided on the collection frame and corresponds to the control valve 39.

[0043] Control valve 39 is used to control the flow of mixed gravure ink for discharge, and collection frame 310 is used to collect gravure ink for production.

[0044] The working principle of the gravure ink additive mixing device provided by this utility model is as follows: First, the additive feed shell 41 allows the additive to flow into the mixing tank 2. The feed pipe 42 allows external additives to flow into the mixing tank 2. The auxiliary movable block 43 makes the moving cylinder 44 move more stably, thus facilitating mixing. The sealing connecting ring 46 is used to fix the movable circular plate 48 for adjustment. The discharge circular plate 47 allows the additive to flow out. The movable circular plate 48 and the discharge circular plate 47 cooperate to adjust the outlet size, facilitating the adjustment of the flow rate and the feeding of additives. The moving cylinder 44 drives the movable circular plate 48 to move, thereby adjusting the flow rate of the additives and the outlet size for easy feeding. The fixed support plate 45 is used to fix the moving cylinder 44 after adjustment, allowing multiple additives to flow into the mixing tank 2. Additives flow into mixing tank 2 for delivery. A support rod 31 is used to fix an electric push rod 33. The electric push rod 33 is activated, pushing the adjusting slider 32 to move. The adjusting slider 32 adjusts the height, facilitating the movement of the fixed top cover 34. The fixed top cover 34 seals and fixes the mixing tank 2. A fixed cylinder 36 fixes stirring blades 37 and 38. A power motor 35 is activated, causing stirring blades 37 and 38 to rotate, thus mixing the additives. The blades on stirring blade 37 are larger than those on stirring blade 38, further enhancing the mixing process. A control valve 39 controls the flow of the mixed gravure ink, allowing for discharge. A collection frame 310 collects the gravure ink for further processing.

[0045] It is worth noting that the core chip of the external control switch group disclosed in the above embodiments is a PLC microcontroller, the power motor 35 is a servo motor, the heating rod is a high-power heating rod, and the external control switch group controls the electric push rod 33, the heating rod and the power motor 35 using methods commonly used in the prior art.

[0046] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A mixing apparatus for additives used in gravure inks, characterized in that: It includes a support frame (1), a mixing unit (3), and an additive feeding unit (4); Support frame (1): A support leg is fixedly connected to each of the four lower corners. A round hole is opened on the support frame (1), and a mixing bucket (2) is set in the round hole. A stirring and mixing unit (3) is set on the support frame (1) on the left and right sides of the mixing bucket (2). Additive feeding unit (4): includes an additive feeding shell (41), a feeding pipe (42), an auxiliary movable block (43), a sealing connecting ring (46), and a discharge circular plate (47). The mixing unit (3) has three equally spaced feeding holes on the fixed top cover (34). Each feeding hole is fixedly connected to the additive feeding shell (41). Each additive feeding shell (41) has a feeding hole, and each feeding hole is connected to the corresponding feeding pipe (42). Each additive feeding shell (41) has a feeding hole. An arc-shaped hole is provided, and each arc-shaped hole is slidably connected to an auxiliary movable block (43). A sealing connecting ring (46) is fixedly connected to the upper and lower sides of the arc-shaped hole in the additive feed shell (41). A discharge circular plate (47) is fixedly connected to the lower side of the sealing connecting ring (46) in each additive feed shell (41). Two equally spaced fan-shaped outlet holes are opened on each discharge circular plate (47). Each feed circular pipe (42) is connected to the corresponding additive feed shell (41) through a sealing strip.

2. The gravure ink additive mixing device according to claim 1, characterized in that: The additive feeding unit (4) also includes a movable circular plate (48). Each additive feed shell (41) is provided with a movable circular plate (48) located between two corresponding sealing connecting rings (46). Each movable circular plate (48) has two equally spaced discharge holes. Each movable circular plate (48) is rotatably connected to the sealing connecting ring (46) by bearings.

3. The gravure ink additive mixing device according to claim 2, characterized in that: The additive feeding unit (4) also includes a movable cylinder (44) and a fixed support plate (45). Each movable circular plate (48) has a movable cylinder (44) located at the position corresponding to the arc hole on its end face. All movable cylinders (44) pass through the corresponding auxiliary movable block (43) and are fixedly connected to the movable handrail. A fixed support plate (45) is fixedly sleeved on each movable cylinder (44) at the position between the auxiliary movable block (43) and the movable handrail. Each fixed support plate (45) is fixed to the additive feed shell (41) by bolts. The movable cylinder (44) is movably connected in the corresponding arc hole.

4. The gravure ink additive mixing device according to claim 1, characterized in that: The mixing unit (3) includes a supporting vertical rod (31), an adjusting slider (32), an electric push rod (33), a fixed top cover (34), and a fixed cylinder (36). A supporting vertical rod (31) is fixedly connected to the upper surface of the supporting frame (1) at the left and right sides of the mixing tank (2). Slide grooves are provided on the two supporting vertical rods (31), each groove passing through the left and right sides of the supporting vertical rod (31). An adjusting slider (32) is slidably connected to each of the two slide grooves. A push block is fixedly connected to the non-corresponding side of each of the two adjusting sliders (32). The support rods (31) are fixedly connected to the electric push rods (33) on their respective sides via support seats. The extension ends of the two electric push rods (33) are fixedly connected to the corresponding push blocks. The two adjusting sliders (32) are fixedly connected to a fixed top cover (34) via connecting columns. The fixed top cover (34) corresponds to the mixing tank (2). A circular hole is provided on the fixed top cover (34). The circular hole is rotatably connected to a fixed cylinder (36) via a bearing. The input end of the electric push rod (33) is electrically connected to the output end of an external power supply via an external control switch group.

5. The gravure ink additive mixing device according to claim 4, characterized in that: The mixing unit (3) also includes a power motor (35), a stirring blade one (37), and a stirring blade two (38). The fixed top cover (34) is fixedly connected to the power motor (35) through a motor mounting bracket. The output shaft of the power motor (35) is fixedly connected to the upper end of the fixed cylinder (36). A stirring blade one (37) is fixedly sleeved on the fixed cylinder (36) at a position below the fixed top cover (34). A stirring blade two (38) is fixedly sleeved on the fixed cylinder (36) at a position below the stirring blade one (37). Four equally spaced limiting grooves are provided on the fixed cylinder (36) between the stirring blade one (37) and the stirring blade two (38). A heating rod is provided in each limiting groove. The input ends of the power motor (35) and the heating rods are electrically connected to the output end of an external power supply through an external control switch group.

6. The gravure ink additive mixing device according to claim 4, characterized in that: The mixing unit (3) also includes a control valve (39) and a collection frame (310). The discharge hole on the mixing tank (2) is connected to the control valve (39). A collection frame fixing frame is provided on the support fixing frame (1) at the lower side of the mixing tank (2). A collection frame (310) is provided on the collection frame fixing frame. The collection frame (310) corresponds to the control valve (39).

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