Printing ink filling device with multiple injection ports
By introducing reciprocating pressurization and ink filtering mechanisms into the ink filling device, the problem of failure to effectively pretreat ink during the ink filling process is solved, the pass rate and filling efficiency of the ink finished product are improved, and the maintenance cost is reduced.
Patent Information
- Application Number
- CN202421804427.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-26
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-07-26
AI Technical Summary
The existing ink filling device fails to effectively pretreat the ink during the filling process, which affects the qualification rate of the ink finished product, and the equipment needs to stop working and fill after emptiing the ink, which reduces work efficiency.
A multi-injection ink filling device is designed, using a reciprocating pressurization mechanism and an ink filtering mechanism. By driving a motor to drive the reciprocating threaded rod, the piston plate is reciprocated, and efficient ink is realized. Multiple shunt heads are arranged at the same time to realize the simultaneous filling of multiple containers.
Through efficient ink pressure and filtration, the pass rate of ink finished products is improved, the generation of impurities is reduced, the filling efficiency is improved, and the later maintenance cost is reduced.
Smart Images

Figure CN222907533U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of filling, and in particular relates to an ink filling device with multiple injection ports. Background Art
[0002] The ink filling device is an indispensable and efficient production equipment in the printing and related industries. It integrates advanced automation technology and can accurately and quickly extract ink from large-capacity storage tanks and fill it into containers of various specifications, such as ink barrels, plastic bottles, etc. The ink filling device achieves a perfect balance between efficiency and safety during operation, reduces labor costs, and reduces the risk of leakage. It is one of the key equipment for modern printing factories to enhance their competitiveness.
[0003] The existing filling device for ink filling has the following shortcomings when filling ink:
[0004] 1. When the existing ink filling device is filling the ink, the device body does not pre-treat the ink. When a large amount of ink is produced and filled, precipitation and other impurities will inevitably appear in the ink. If the ink is filled without pre-treatment, the qualified rate of the finished ink will be greatly affected, affecting the product quality.
[0005] 2. When the existing ink filling device is filling ink, in order to ensure the quantitative filling of a single filling, the piston plate in the ink tank is quantitatively moved by an electric telescopic rod, thereby controlling the filling amount of a single batch of ink. The disadvantage of this operation is that after the ink tank is emptied of ink, the operation needs to be stopped to refill the ink, which reduces the work efficiency to a certain extent. Utility Model Content
[0006] The technical solution of the utility model is achieved in this way:
[0007] An ink filling device with multiple injection ports, comprising a base bottom plate, a connecting bracket fixedly connected to the base bottom plate, an ink filter housing fixedly connected to one side of the connecting bracket, a feed port opened on the top of the ink filter housing, and an ink filter mechanism arranged in the ink filter housing;
[0008] The bottom of the ink filter housing is connected to a filling and pressurizing port, a reciprocating pressurizing mechanism is arranged in the filling and pressurizing port, the bottom of the filling and pressurizing port is connected to a multi-output filling port, and the bottom of the multi-output filling port is connected to a plurality of diverter heads.
[0009] Preferably, the reciprocating pressurizing mechanism includes a driving motor, a reciprocating threaded rod and a piston plate, the driving motor is fixedly connected to the bottom of the multi-output filling port, the reciprocating threaded rod passes through the multi-output filling port and is coaxially fixedly connected to the output end of the driving motor, and the piston plate is threadedly connected to the reciprocating threaded rod.
[0010] Preferably, a notch is provided on the piston plate, and a limiting strip matching the notch is fixedly connected to the inner wall of the filling and pressurizing port.
[0011] Preferably, the ink filtering mechanism includes a snap-in slot plate, a filter screen and a return yoke, two pairs of the snap-in slot plates are respectively fixedly connected to the inner walls on both sides of the ink filter housing, the filter screen is slidably connected in the snap-in slot plate, and the return yoke is fixedly connected to the bottom of the filter screen.
[0012] Preferably, the top of the reciprocating threaded rod is coaxially fixedly connected with a rotating disc, and the top of the rotating disc is fixedly connected with a clamping end grain away from the axis.
[0013] Preferably, the clamping end is slidably connected in the return yoke, and both ends of the reciprocating threaded rod are provided with limited ends.
[0014] Compared with the prior art, the utility model has the following advantages:
[0015] 1. The utility model sets a reciprocating pressurizing mechanism and uses a driving motor to drive the reciprocating threaded rod to rotate, so that the piston plate can achieve reciprocating motion, thereby ensuring efficient extrusion of ink. At the same time, the utility model is provided with multiple diverter heads, which can realize the ink filling work of multiple containers at the same time. Compared with traditional equipment, the filling efficiency is higher.
[0016] 2. The utility model sets an ink filtering mechanism, which can synchronously realize the vibration of the filter screen by linking with the reciprocating pressurizing mechanism, which not only ensures the filtering effect on the ink, but also reduces the probability of the filter screen being blocked, further improves the service life of the filter screen, and reduces the later maintenance cost of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] 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.
[0018] Figure 1 This is a schematic diagram of the three-dimensional structure of an ink filling device with multiple injection ports proposed by the utility model;
[0019] Figure 2 This is a schematic diagram of the three-dimensional internal structure of an ink filter housing of an ink filling device with multiple injection ports proposed by the utility model;
[0020] Figure 3This is a schematic diagram of the three-dimensional internal structure of a filling and pressurizing shell of an ink filling device with multiple injection ports proposed by the utility model;
[0021] Figure 4 The utility model provides a three-dimensional structural schematic diagram of a return yoke and a rotating disc part of an ink filling device with multiple injection ports.
[0022] In the figure: 1 basic bottom plate, 2 connecting bracket, 3 ink filter housing, 4 feed port, 5 filling pressurization port, 6 multi-output filling port, 7 diverter head, 8 drive motor, 9 reciprocating threaded rod, 10 piston plate, 11 limit bar, 12 snap-on groove plate, 13 filter screen, 14 return yoke, 15 rotating disc. DETAILED DESCRIPTION
[0023] The technical solution of the utility model will be described clearly and completely in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of 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.
[0024] Reference Figure 1-Figure 4 , an ink filling device with multiple injection ports, comprising a base bottom plate 1, a connecting bracket 2 is fixedly connected to the base bottom plate 1, an ink filter housing 3 is fixedly connected to one side of the connecting bracket 2, a feed port 4 is opened on the top of the ink filter housing 3, and an ink filter mechanism is arranged in the ink filter housing 3;
[0025] Specifically, the base plate 1 can ensure the overall stability of the device, the connecting bracket 2 can be connected to the ink filter housing 3, and the ink raw material can be fed into the device from the feed port 4;
[0026] The bottom of the ink filter housing 3 is connected to a filling and pressurizing port 5, in which a reciprocating pressurizing mechanism is arranged, and the bottom of the filling and pressurizing port 5 is connected to a multi-output filling port 6, and the bottom of the multi-output filling port 6 is connected to a plurality of diverter heads 7;
[0027] Specifically, five diverter heads 7 are provided at the bottom of the multi-output filling port 6. The processed ink will pass through the filling pressurizing port 5 and the multi-output filling port 6, and finally be squeezed out from the diverter head 7, thereby achieving filling;
[0028] The reciprocating pressurizing mechanism includes a driving motor 8, a reciprocating threaded rod 9 and a piston plate 10. The driving motor 8 is fixedly connected to the bottom of the multi-output filling port 6. The reciprocating threaded rod 9 penetrates the multi-output filling port 6 and is coaxially fixedly connected to the output end of the driving motor 8. The piston plate 10 is threadedly connected to the reciprocating threaded rod 9. A notch is provided on the piston plate 10. A limit strip 11 matching the notch is fixedly connected to the inner wall of the filling and pressurizing port 5.
[0029] Specifically, the reciprocating pressurizing mechanism can realize the extrusion of ink, and the driving motor 8 can drive the reciprocating threaded rod 9 to rotate. When the reciprocating threaded rod 9 rotates, the piston plate 10 threadedly connected thereto will periodically reciprocate along the axial direction of the reciprocating threaded rod 9. The bottom of the ink filter housing 3 is designed as a trapezoid. When the piston plate 10 moves to the top of the reciprocating threaded rod 9, the ink can flow into the filling pressurizing port 5. When the piston plate 10 moves downward, the ink in the filling pressurizing port 5 will be pressed out. It should be noted that in order to prevent the piston plate 10 from rotating with the reciprocating threaded rod 9, a limit bar 11 is provided to limit the piston plate 10.
[0030] The ink filtering mechanism includes a snap-in slot plate 12, a filter screen 13 and a return yoke 14. Two pairs of snap-in slot plates 12 are fixedly connected to the inner walls of both sides of the ink filtering housing 3 respectively. The filter screen 13 is slidably connected in the snap-in slot plate 12. The return yoke 14 is fixedly connected to the bottom of the filter screen 13. A rotating disc 15 is coaxially fixedly connected to the top of the reciprocating threaded rod 9. A snap-in end grain is fixedly connected to the top of the rotating disc 15 away from the axis. The snap-in end grain is slidably connected in the return yoke 14. Both ends of the reciprocating threaded rod 9 are provided with limited end.
[0031] Specifically, the ink filtering mechanism can filter the ink raw materials. The ink entering the device from the feed port 4 will be filtered by the filter screen 13. The rotating disk 15 coaxially fixedly connected to the reciprocating threaded rod 9 will cause the return yoke 14 to drive the filter screen 13 to reciprocate through the clamping end grains, thereby achieving a vibration effect. This not only ensures the filtering effect on the ink, but also reduces the probability of the filter screen 13 being blocked, further improving the service life of the filter screen 13 and reducing the later maintenance cost of the device.
[0032] The functional principle of the utility model can be explained through the following operation modes:
[0033] The base plate 1 can ensure the overall stability of the device, the connecting bracket 2 can be connected to the ink filter housing 3, and the ink raw material can be fed into the device from the feed port 4;
[0034] The reciprocating pressurizing mechanism can realize the extrusion of ink. The driving motor 8 can drive the reciprocating threaded rod 9 to rotate. When the reciprocating threaded rod 9 rotates, the piston plate 10 threadedly connected thereto will periodically reciprocate along the axial direction of the reciprocating threaded rod 9. The bottom of the ink filter housing 3 is a trapezoidal design. When the piston plate 10 moves to the top of the reciprocating threaded rod 9, the ink can flow into the filling pressurizing port 5. When the piston plate 10 moves down, the ink in the filling pressurizing port 5 will be pressed out. It should be noted that in order to prevent the piston plate 10 from rotating with the reciprocating threaded rod 9, a limit bar 11 is provided to limit the piston plate 10.
[0035] The ink filtering mechanism can filter the ink raw materials. The ink entering the device from the feed port 4 will be filtered by the filter screen 13. The rotating disc 15 coaxially fixedly connected to the reciprocating threaded rod 9 will make the return yoke 14 drive the filter screen 13 to reciprocate through the clamping end grain, thereby achieving a vibration effect, which not only ensures the filtering effect of the ink, but also reduces the probability of the filter screen 13 being blocked, further prolongs the service life of the filter screen 13, and reduces the later maintenance cost of the device;
[0036] The ink pressurized and squeezed out by the reciprocating pressurizing mechanism flows out through the five diverter heads 7, thereby realizing a multi-output ink filling operation.
[0037] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. An ink filling device with multiple injection ports, comprising a base plate (1), characterized in that: A connecting bracket (2) is fixedly connected to the base bottom plate (1), an ink filter housing (3) is fixedly connected to one side of the connecting bracket (2), a feed port (4) is provided at the top of the ink filter housing (3), and an ink filter mechanism is arranged inside the ink filter housing (3); The bottom of the ink filter housing (3) is connected to a filling and pressurizing port (5), a reciprocating pressurizing mechanism is arranged inside the filling and pressurizing port, the bottom of the filling and pressurizing port (5) is connected to a multi-output filling port (6), and the bottom of the multi-output filling port (6) is connected to a plurality of flow diverters (7).
2. The ink filling device with multiple injection ports according to claim 1, characterized in that: The reciprocating pressurizing mechanism comprises a driving motor (8), a reciprocating threaded rod (9) and a piston plate (10); the driving motor (8) is fixedly connected to the bottom of the multi-output filling port (6); the reciprocating threaded rod (9) passes through the multi-output filling port (6) and is coaxially fixedly connected to the output end of the driving motor (8); and the piston plate (10) is threadedly connected to the reciprocating threaded rod (9).
3. The ink filling device with multiple injection ports according to claim 2, characterized in that: The piston plate (10) is provided with a notch, and a limiting strip (11) matching the notch is fixedly connected to the inner wall of the filling and pressurizing port (5).
4. The ink filling device with multiple injection ports according to claim 3, characterized in that: The ink filter mechanism comprises a snap-in slot plate (12), a filter screen (13) and a return yoke (14); two pairs of the snap-in slot plates (12) are respectively fixedly connected to the inner walls on both sides of the ink filter housing (3); the filter screen (13) is slidably connected in the snap-in slot plate (12); and the return yoke (14) is fixedly connected to the bottom of the filter screen (13).
5. The ink filling device with multiple injection ports according to claim 4, characterized in that: The top of the reciprocating threaded rod (9) is coaxially fixedly connected to a rotating disc (15), and the top of the rotating disc (15) is fixedly connected to a clamping end grain at a position away from the axis.
6. The ink filling device with multiple injection ports according to claim 5, characterized in that: The clamping end grains are slidably connected in the return yoke (14), and both ends of the reciprocating threaded rod (9) are provided with limited end.