Chemical ink raw material precision metering device
By designing a precise metering device for chemical ink raw materials, and utilizing solenoid valves, measuring tubes, and baffle components, the automated proportioning of ink raw materials was achieved. This solved the problem of low efficiency in traditional ink production equipment, improved metering efficiency, and reduced manpower consumption.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGDONG EMEIDA CHEMICAL CO LTD
- Filing Date
- 2025-09-09
- Publication Date
- 2026-06-26
AI Technical Summary
Traditional ink production equipment requires manual mixing of ink raw materials, which is inefficient and labor-intensive.
A precise metering device for chemical ink raw materials was designed. By using a combination of solenoid valves, measuring tubes, baffle components and telescopic cylinders, the device can automatically mix and meter liquid and solid raw materials.
It significantly improves the metering efficiency of ink raw materials, reduces labor consumption, and realizes automated proportioning of ink raw materials.
Smart Images

Figure CN224416217U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of ink production equipment technology, specifically a precise metering device for chemical ink raw materials. Background Technology
[0002] Printing ink is an essential material used in printing, which transfers patterns and text onto a substrate through printing or inkjet printing. Printing ink consists of main and auxiliary components, which are uniformly mixed and repeatedly rolled to form a viscous, colloidal fluid. It is composed of binders (resins), pigments, fillers, additives, and solvents. It is used in various printing applications, including books, packaging, architectural decoration, and electronic circuit boards. With increasing social demand, the variety and production volume of printing inks have expanded and increased accordingly. Since printing ink is composed of a mixture of various raw materials, the proportions of these raw materials directly affect the quality of the ink.
[0003] However, traditional ink production equipment requires manual mixing of ink raw materials, which is inefficient and labor-intensive. Utility Model Content
[0004] The purpose of this invention is to provide a precise metering device for chemical ink raw materials to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a precise metering device for chemical ink raw materials, comprising: a base, two sets of upright plates fixedly connected to the upper end of the base, a top plate fixedly connected to the upper end of the upright plates, a shelf fixedly connected between the two sets of upright plates, multiple sets of liquid raw material tanks fixedly connected to the upper end of the top plate, a feeding pipe fixedly connected to the bottom of the liquid raw material tanks, a solenoid valve fixedly connected to the bottom end of the feeding pipe, a measuring tube fixedly connected to the bottom end of the solenoid valve, the measuring tube fixedly connected to the shelf, a baffle assembly provided inside the measuring tube, multiple measuring tubes having the same length but different diameters, a telescopic cylinder fixedly installed at the upper end of the shelf, a magnetic plate slidably connected to the periphery of the measuring tube, the output end of the telescopic cylinder fixedly connected to the magnetic plate, a mixing box placed on the upper end of the base, and the bottom end of the measuring tube connected to the mixing box through the feeding pipe.
[0006] Furthermore, the stop assembly includes a moving ring, a piston, a connecting piece, a slide rod, a limiting piece, and a spring. The moving ring is slidably connected inside the measuring tube, the piston is slidably connected inside the moving ring, the connecting piece is fixedly connected to the bottom end of the piston, the slide rod is slidably connected to the upper end of the moving ring, the bottom end of the slide rod is fixedly connected to the connecting piece, the limiting piece is fixedly connected to the upper end of the slide rod, and the spring is sleeved on the circumferential side of the slide rod, with both ends of the spring abutting against the limiting piece and the moving ring, respectively.
[0007] Furthermore, the measuring tube is made of glass, the moving ring is made of neodymium iron boron magnet, the side of the moving ring is coated with epoxy resin, and the magnetic plate is magnetically attracted to the moving ring.
[0008] Furthermore, a vent hole is provided at the upper end of the liquid raw material tank.
[0009] Furthermore, multiple sets of solid particle raw material boxes are fixedly connected to the upper end of the top plate. Each solid particle raw material box has a second ventilation hole at its upper end. A feeding cylinder is fixedly connected to the bottom of the solid particle raw material box. The feeding cylinder is fixedly connected to the shelf plate. The multiple feeding cylinders have the same length but different diameters.
[0010] Furthermore, a hopper is fixedly connected to the bottom of the shelf, the hopper is fixedly connected to the mixing box, and the bottom end of the discharge cylinder is connected to the hopper.
[0011] Furthermore, a sealing plug is slidably connected inside the feeding cylinder, and multiple sets of connecting rods are fixedly connected to the side of the sealing plug. A movable ring is slidably connected inside the feeding cylinder, and the connecting rods are fixedly connected to the movable ring.
[0012] Furthermore, a connecting rod is fixedly connected to the bottom end of the sealing plug one, a sealing plug two is fixedly connected to the bottom end of the connecting rod, a telescopic cylinder two is fixedly installed on the upper end of the layer plate, a magnetic plate two is slidably connected to the circumferential side of the feeding cylinder, and the output end of the telescopic cylinder two is fixedly connected to the magnetic plate two.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] This invention, through the cooperation of a solenoid valve, a measuring tube, a baffle assembly, a telescopic cylinder, and a magnetic plate, can synchronously add the ink liquid raw material inside the liquid raw material tank into the mixing tank in proportion, significantly improving metering efficiency and reducing manpower consumption. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the front view structure in one embodiment of the present invention;
[0016] Figure 2 for Figure 1 A cross-sectional view of the measuring tube.
[0017] Figure 3 for Figure 2 Schematic diagram of the middle baffle assembly;
[0018] Figure 4 for Figure 1 Schematic diagram of the cross-sectional structure of the middle and lower feed cylinder;
[0019] Figure 5 for Figure 1 Schematic diagram of the middle and lower hopper.
[0020] Reference numerals: 1. Base; 2. Vertical plate; 3. Top plate; 4. Shelf; 5. Liquid raw material tank; 51. Vent hole one; 6. Feed pipe; 7. Solenoid valve; 8. Measuring tube; 9. Material blocking assembly; 91. Moving ring; 92. Piston; 93. Connecting piece; 94. Slide rod; 95. Limiting piece; 96. Spring; 10. Telescopic cylinder one; 11. Magnetic plate one; 12. Mixing box; 13. Solid particle raw material tank; 131. Vent hole two; 14. Feed cylinder; 15. Feed hopper; 16. Sealing plug one; 17. Connecting rod; 18. Moving ring; 19. Connecting rod; 20. Sealing plug two; 21. Telescopic cylinder two; 22. Magnetic plate two. Detailed Implementation
[0021] 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.
[0022] Please refer to the following: Figures 1-5 ,in Figure 1 This is a schematic diagram of the front view structure in one embodiment of the present invention; Figure 2 for Figure 1 A cross-sectional view of the measuring tube. Figure 3 for Figure 2 Schematic diagram of the middle baffle assembly; Figure 4 for Figure 1 Schematic diagram of the cross-sectional structure of the middle and lower feed cylinder; Figure 5 for Figure 1 A schematic diagram of the structure of a middle and lower hopper, a precise metering device for chemical ink raw materials, includes: a base 1, two sets of vertical plates 2 fixedly connected to the upper end of the base 1, a top plate 3 fixedly connected to the upper end of the vertical plates 2, a shelf 4 fixedly connected between the two sets of vertical plates 2, multiple sets of liquid raw material tanks 5 fixedly connected to the upper end of the top plate 3, a discharge pipe 6 fixedly connected to the bottom of the liquid raw material tanks 5, a solenoid valve 7 fixedly connected to the bottom end of the discharge pipe 6, a measuring pipe 8 fixedly connected to the bottom end of the solenoid valve 7, and the measuring pipe 8 fixedly connected to the shelf 4. The internal structure includes a baffle assembly 9, multiple sets of measuring tubes 8 of the same length but different diameters, a telescopic cylinder 10 fixedly installed on the upper end of the shelf 4, a magnetic plate 11 slidably connected to the side of the measuring tube 8, the output end of the telescopic cylinder 10 fixedly connected to the magnetic plate 11, a mixing box 12 placed on the upper end of the base 1, the bottom end of the measuring tube 8 connected to the mixing box 12 through a material pipe, an exhaust port provided on the upper end of the mixing box 12, and a sealing cap threadedly connected to the exhaust port, which can keep the inside of the mixing box 12 sealed when the sealing cap is tightened.
[0023] The baffle assembly 9 includes a moving ring 91, a piston 92, a connecting piece 93, a slide rod 94, a limiting piece 95, and a spring 96. The moving ring 91 is slidably connected inside the measuring tube 8, the piston 92 is slidably connected inside the moving ring 91, the connecting piece 93 is fixedly connected to the bottom end of the piston 92, the slide rod 94 is slidably connected to the upper end of the moving ring 91, the bottom end of the slide rod 94 is fixedly connected to the connecting piece 93, the limiting piece 95 is fixedly connected to the upper end of the slide rod 94, and the spring 96 is sleeved on the circumferential side of the slide rod 94. The two ends of the spring 96 abut against the limiting piece 95 and the moving ring 91, respectively.
[0024] The measuring tube 8 is made of glass, and the moving ring 91 is made of neodymium iron boron magnet. The side of the moving ring 91 is coated with epoxy resin. The magnetic plate 11 and the moving ring 91 are magnetically attracted. By sliding the magnetic plate 11 along the measuring tube 8, the baffle assembly 9 can move synchronously inside the measuring tube 8.
[0025] A vent 51 is provided at the top of the liquid raw material tank 5.
[0026] Multiple sets of solid granule raw material boxes 13 are fixedly connected to the upper end of the top plate 3. The upper end of the solid granule raw material box 13 is provided with a second ventilation hole 131. The bottom of the solid granule raw material box 13 is fixedly connected to a feeding cylinder 14. The feeding cylinder 14 is fixedly connected to the shelf 4. The multiple sets of feeding cylinders 14 have the same length but different diameters.
[0027] A hopper 15 is fixedly connected to the bottom of the shelf 4. The hopper 15 is fixedly connected to the mixing box 12, and the bottom end of the discharge cylinder 14 is connected to the hopper 15.
[0028] A sealing plug 16 is slidably connected inside the feeding cylinder 14. Multiple sets of connecting rods 17 are fixedly connected to the side of the sealing plug 16. A movable ring 18 is slidably connected inside the feeding cylinder 14. The connecting rods 17 are fixedly connected to the movable ring 18.
[0029] A connecting rod 19 is fixedly connected to the bottom end of sealing plug 16, and a second sealing plug 20 is fixedly connected to the bottom end of connecting rod 19. A telescopic cylinder 21 is fixedly installed on the upper end of the shelf 4. A magnetic plate 22 is slidably connected to the side of the feed cylinder 14. The output end of the telescopic cylinder 21 is fixedly connected to the magnetic plate 22. When sealing plug 20 slides downward, sealing plug 16 slides downward synchronously. When sealing plug 20 seals the bottom opening of the feed cylinder 14 downward, sealing plug 16 does not seal the top opening of the feed cylinder 14 downward. When sealing plug 16 seals the top opening of the feed cylinder 14, sealing plug 20 does not seal the bottom opening of the feed cylinder 14.
[0030] In summary, the chemical ink raw material precision metering device provided by this utility model, when the solenoid valve 7 is opened, the liquid raw material inside the liquid raw material tank 5 flows into the measuring tube 8 through the feed pipe 6. At this time, the telescopic cylinder 10 drives the magnetic plate 11 to move downward, which causes the baffle assembly 9 to move downward synchronously inside the measuring tube 8. At this time, the liquid will fill the measuring tube 8. When the baffle assembly 9 moves to the bottom, the solenoid valve 7 is closed. At this time, the telescopic cylinder 10 drives the magnetic plate 11 to reset upward. When the magnetic plate 11 resets upward, it drives the baffle assembly 9 to reset upward, thus stopping the liquid flow. When component 9 is reset upwards, piston 92 is squeezed by liquid raw material and slides downwards along moving ring 91. When piston 92 slides out from the bottom of moving ring 91, liquid raw material inside measuring tube 8 flows out from the bottom of moving ring 91. When baffle component 9 moves to the top, it is driven downwards by magnetic plate 11. At this time, baffle component 9 can push liquid raw material inside measuring tube 8 into mixing box 12. According to the different diameters of multiple sets of measuring tubes 8, multiple liquid raw materials can be added into mixing box 12 in proportion, so that ink liquid raw materials can be automatically proportioned and fed.
[0031] When magnetic plate 22 is at its top position, sealing plug 16 seals the top opening of the feed cylinder 14. When telescopic cylinder 21 moves magnetic plate 22 downward, magnetic plate 22 drives movable ring 18 to slide downward along the inner wall of feed cylinder 14. At this time, sealing plug 16 and sealing plug 20 move downward synchronously. When sealing plug 16 does not seal the top opening of feed cylinder 14, sealing plug 20 just seals the bottom of feed cylinder 14. As sealing plug 20 continues to move downward, it can be completely embedded inside the bottom opening of feed cylinder 14. At this time, solid particles... The granular raw materials inside the raw material box 13 will pass through the gap between the movable ring 18 and the sealing plug 16 and enter the feeding cylinder 14. When the magnetic plate 22 is reset upward, the sealing plug 16 will simultaneously seal the top opening of the feeding cylinder 14. At this time, the sealing plug 20 moves upward into the feeding cylinder 14, and the granular raw materials inside the feeding cylinder 14 enter the feeding hopper 15 through the bottom opening of the feeding cylinder 14, and then enter the mixing box 12 through the feeding hopper 15. According to the different diameters of the multiple sets of feeding cylinders 14, multiple granular raw materials can enter the mixing box 12 according to the ratio.
Claims
1. A precise metering device for chemical ink raw materials, characterized in that, include: A base (1) has two sets of upright plates (2) fixedly connected to its upper end. A top plate (3) is fixedly connected to the upper end of the upright plates (2). A shelf (4) is fixedly connected between the two sets of upright plates (2). Multiple sets of liquid raw material tanks (5) are fixedly connected to the upper end of the top plate (3). A discharge pipe (6) is fixedly connected to the bottom of the liquid raw material tank (5). A solenoid valve (7) is fixedly connected to the bottom end of the discharge pipe (6). A measuring tube (8) is fixedly connected to the bottom end of the solenoid valve (7). The measuring tube (8) is fixedly connected to the shelf (4). The measuring tube (8) is equipped with a baffle assembly (9). Multiple measuring tubes (8) have the same length but different diameters. A telescopic cylinder (10) is fixedly installed on the upper end of the shelf (4). A magnetic plate (11) is slidably connected to the periphery of the measuring tube (8). The output end of the telescopic cylinder (10) is fixedly connected to the magnetic plate (11). A mixing box (12) is placed on the upper end of the base (1). The bottom end of the measuring tube (8) is connected to the mixing box (12) through a material pipe.
2. The precise metering device for chemical ink raw materials according to claim 1, characterized in that, The baffle assembly (9) includes a moving ring (91), a piston (92), a connecting piece (93), a slide rod (94), a limiting piece (95), and a spring (96). The moving ring (91) is slidably connected inside the measuring tube (8). The piston (92) is slidably connected inside the moving ring (91). The connecting piece (93) is fixedly connected to the bottom end of the piston (92). The slide rod (94) is slidably connected to the upper end of the moving ring (91). The bottom end of the slide rod (94) is fixedly connected to the connecting piece (93). The limiting piece (95) is fixedly connected to the upper end of the slide rod (94). The spring (96) is sleeved on the circumferential side of the slide rod (94). The two ends of the spring (96) abut against the limiting piece (95) and the moving ring (91), respectively.
3. The precise metering device for chemical ink raw materials according to claim 2, characterized in that, The measuring tube (8) is made of glass, the moving ring (91) is made of neodymium iron boron magnet, the side of the moving ring (91) is coated with epoxy resin, and the magnetic plate (11) and the moving ring (91) are magnetically attracted.
4. The precise metering device for chemical ink raw materials according to claim 3, characterized in that, The liquid raw material tank (5) is provided with a vent hole (51) at the upper end.
5. The precise metering device for chemical ink raw materials according to claim 4, characterized in that, The top plate (3) is fixedly connected to multiple sets of solid particle raw material boxes (13). The solid particle raw material box (13) is provided with a second ventilation hole (131) at the top. The bottom of the solid particle raw material box (13) is fixedly connected to a feeding cylinder (14). The feeding cylinder (14) is fixedly connected to the shelf (4). The multiple feeding cylinders (14) have the same length but different diameters.
6. The precise metering device for chemical ink raw materials according to claim 5, characterized in that, The bottom of the shelf (4) is fixedly connected to a hopper (15), the hopper (15) is fixedly connected to the mixing box (12), and the bottom end of the discharge cylinder (14) is connected to the hopper (15).
7. The precise metering device for chemical ink raw materials according to claim 6, characterized in that, The feeding cylinder (14) is slidably connected to a sealing plug (16), and multiple sets of connecting rods (17) are fixedly connected to the periphery of the sealing plug (16). The feeding cylinder (14) is slidably connected to a movable ring (18), and the connecting rods (17) are fixedly connected to the movable ring (18).
8. The precise metering device for chemical ink raw materials according to claim 7, characterized in that, The bottom end of the sealing plug one (16) is fixedly connected to the connecting rod (19), the bottom end of the connecting rod (19) is fixedly connected to the sealing plug two (20), the upper end of the shelf (4) is fixedly installed with the telescopic cylinder two (21), the side of the feed cylinder (14) is slidably connected with the magnetic plate two (22), and the output end of the telescopic cylinder two (21) is fixedly connected to the magnetic plate two (22).