Printing ink conveying device for printing

Abstract

The printing ink conveying device comprises a bottom plate, supporting frames are symmetrically arranged at the ends of the bottom plate, printing ink boxes are fixedly arranged at the tops of the supporting frames on the two sides, stirring assemblies are arranged in the middles of the printing ink boxes, discharging ports are formed in the bottoms of the printing ink boxes, and the discharging ports are communicated with electromagnetic valves. A defoaming assembly is arranged at the position, located at the bottom of the electromagnetic valve, of the ink box, and an ink pump is arranged on one side of the top of the bottom plate. The first motor is periodically started to drive the stirring rod to stir ink, the situation that the ink is precipitated due to too long standing storage time is prevented, the influence on the subsequent printing quality of a PVC film is avoided, the ink box is moved to the position close to printing equipment, then the electromagnetic valve is started to guide the ink to the position between the defoaming rollers on the two sides, and the printing quality of the PVC film is improved. And meanwhile, the ink pump is started, the ink obtained after defoaming treatment is sucked into the ink box in the printing equipment, conveying and adding of the ink in the printing process are conveniently achieved, and the practicability of the equipment is improved.

Description

Technical Field

[0001] The utility model relates to the field of printing ink conveying equipment, in particular to a printing ink conveying device. Background Art

[0002] The main component of PVC film is polyvinyl chloride, and other ingredients are added to enhance its heat resistance, toughness, ductility, etc. It is a popular and widely used synthetic material in the world today. It is applied to all aspects of daily life due to its simple production process, diverse surface decorative patterns and effects, simple use method, and high cost performance. At present, in the production process of PVC film, ink is applied on its surface to increase its aesthetics and durability. During the printing process, the ink needs to be transported through ink storage and transportation equipment. However, during the use of traditional ink storage and transportation equipment, the ink will precipitate due to long-term storage in the storage box, resulting in the stored ink not always being in a uniform state, thereby affecting the subsequent printing effect. Utility Model Content

[0003] The utility model aims to provide an ink conveying device for printing, so as to solve the problems that the traditional ink conveying equipment proposed in the above background technology is difficult to keep the stored ink in a uniform state all the time, which is easy to affect the subsequent printing quality.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an ink conveying device for printing, comprising a base plate, support frames are symmetrically provided at the ends of the base plate, ink boxes are fixedly provided on the top of the support frames on both sides, a stirring assembly is provided in the middle of the ink box, a discharge port is provided at the bottom of the ink box, a solenoid valve is connected to the discharge port, a defoaming assembly is provided on the ink box located at the bottom of the solenoid valve, and an ink pump is provided on one side of the top of the base plate.

[0005] Preferably, the support frame is Y-shaped, and universal wheels are symmetrically provided on both sides of the bottom of the base plate.

[0006] Preferably, an ink filling port is provided at one end of the ink box, a mounting groove is provided on one side of the top of the ink filling port, a cover plate is slidably provided in the mounting groove, an observation port is provided on one side of the ink filling port, a transparent glass is provided in the middle of the observation port, and ink guide grooves are symmetrically provided on the bottom wall of the ink box.

[0007] Preferably, the ink guide groove is arc-shaped and gradually deepens from the end of the ink box to the discharge port.

[0008] Preferably, the stirring assembly includes a stirring shaft rotatably provided in the middle of the ink tank, a plurality of mounting brackets are provided on the outer circular wall of the stirring shaft, a plurality of stirring rods are provided in a ring at the end of the mounting bracket, and a motor 1 with an output end fixedly connected to the end of the stirring shaft is provided on one side of the ink tank.

[0009] Preferably, the defoaming component includes a defoaming box provided at the bottom of the discharge port of the ink box, defoaming rollers are symmetrically provided in the middle of the defoaming box, and gears are provided at the ends of the defoaming rollers on both sides that are meshed with each other for transmission, a motor frame is provided on one side of the defoaming box, and the motor frame is provided with a motor 2 whose output end is fixedly connected to the end of the defoaming roller on one side, an ink supply port is provided at the bottom of the defoaming box, a fixed groove is provided at the end of the ink supply port, a filter plate is detachably provided in the fixed groove, and the ink supply port is connected to the ink pump through an ink supply tube.

[0010] Beneficial effects of the utility model:

[0011] 1. Workers add ink from the ink filling port of the ink box to the ink box for storage, and start the motor 1 regularly to drive the stirring rod to stir the ink regularly to prevent the ink from settling due to long-term static storage, so as to avoid affecting the subsequent printing quality of the PVC film. When it is necessary to add ink to the printing equipment, the ink box is moved to the vicinity of the printing equipment, and then the output end of the ink pump is connected to the ink box in the printing equipment through a pipe, and then the solenoid valve is opened to guide the ink to between the defoaming rollers on both sides to defoam the ink. At the same time, the ink pump is started to suck the defoamed ink into the ink box in the printing equipment, so as to conveniently realize the transportation and addition of ink during the printing process and improve the practicality of the equipment.

[0012] 2. The symmetrically arranged ink guide grooves facilitate the ink at both ends of the ink box to be guided to the discharge port through the ink guide grooves, thereby improving the guiding effect of the ink stored in the ink box. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural schematic diagram of an embodiment of the utility model;

[0014] Figure 2 This is a three-dimensional structural schematic diagram of the ink box and the stirring assembly in the embodiment of the utility model;

[0015] Figure 3 It is a cross-sectional three-dimensional structural schematic diagram of the ink box and the stirring assembly in the embodiment of the utility model;

[0016] Figure 4 This is a schematic diagram of the three-dimensional structure of the defoaming component in the embodiment of the utility model;

[0017] Figure 5It is a schematic diagram of the cross-sectional three-dimensional structure of the defoaming component in the embodiment of the utility model.

[0018] In the figure: 1. bottom plate; 2. support frame; 3. ink box; 31. ink filling port; 32. mounting groove; 33. cover plate; 34. observation port; 35. transparent glass; 36. ink guide groove; 4. stirring assembly; 41. stirring shaft; 42. mounting frame; 43. stirring rod; 44. motor 1; 5. discharge port; 6. solenoid valve; 7. defoaming assembly; 71. defoaming box; 72. defoaming roller; 73. gear; 74. motor frame; 75. motor 2; 76. ink supply port; 761. fixing groove; 77. filter plate; 78. ink supply tube; 8. ink pump; 9. universal wheel. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figures 1 to 5 The utility model provides an ink conveying device for printing, including a bottom plate 1, support frames 2 are symmetrically arranged at the ends of the bottom plate 1, ink boxes 3 are fixedly arranged on the tops of the support frames 2 on both sides, a stirring component 4 is arranged in the middle of the ink box 3, a discharge port 5 is arranged at the bottom of the ink box 3, a solenoid valve 6 is connected to the discharge port 5, a defoaming component 7 is arranged at the bottom of the ink box 3 at the solenoid valve 6, an ink pump 8 is arranged on one side of the top of the bottom plate 1, and a worker adds ink from the ink filling port 31 of the ink box 3 to the ink box 3 for storage, and starts a motor 44 regularly to drive the stirring component 4 to pump the ink in the ink box 3. The ink is stirred regularly to prevent the ink from settling due to long-term storage, so as to avoid affecting the subsequent printing quality of the PVC film. When the printing equipment needs to add ink, the ink box 3 is moved to the vicinity of the printing equipment, and then the output end of the ink pump 8 is connected with the ink box in the printing equipment through a pipeline, and then the solenoid valve 6 is opened to guide the ink stored in the ink box 3 through the discharge port 5 to the defoaming component 7 for defoaming treatment. At the same time, the ink pump 8 is started to suck the defoamed ink into the ink box in the printing equipment, so as to conveniently realize the transportation and addition of ink during the printing process.

[0021] Specifically, the support frame 2 is Y-shaped, and universal wheels 9 are symmetrically provided on both sides of the bottom of the base plate 1. The ink box 3 is fixedly installed through the support frame 2, and the ink box 3 is conveniently moved to one side of the printing equipment through the universal wheels 9, and then the ink stored in the ink box 3 is transported to the printing equipment by starting the ink pump 8.

[0022] like Figure 2 As shown, specifically, an ink filling port 31 is provided at one end of the ink box 3, a mounting groove 32 is opened on one side of the top of the ink filling port 31, a cover plate 33 is slidably provided in the mounting groove 32, an observation port 34 is provided on one side of the ink filling port 31, and a transparent glass 35 is provided in the middle of the observation port 34, and an ink guide groove 36 is symmetrically provided on the bottom wall of the ink box 3. The cover plate 33 is pulled outward along the mounting groove 32 to open the ink filling port 31, so that ink can be added to the ink box 3 for storage. After the ink is added, the cover plate 33 is pushed inward to close the ink filling port 31 to prevent dust from entering the interior of the ink box 3, thereby improving the quality of ink storage. The internal ink storage capacity can be observed through the transparent glass 35 so that it can be replenished in time to facilitate the subsequent delivery of ink to the printing equipment.

[0023] like Figure 3 As shown, specifically, the ink guide groove 36 is arc-shaped and gradually deepens from the end of the ink box 3 to the side of the discharge port 5. Through the symmetrically arranged ink guide grooves 36, it is convenient to guide the ink at both ends of the ink box 3 to the discharge port 5 through the ink guide grooves 36, thereby improving the diversion effect of the ink stored in the ink box 3.

[0024] Specifically, the stirring assembly 4 includes a stirring shaft 41 rotatably provided in the middle of the ink box 3, a plurality of mounting brackets 42 are provided on the outer circular wall of the stirring shaft 41, a plurality of stirring rods 43 are provided in a ring at the end of the mounting bracket 42, and a motor 44 is provided on one side of the ink box 3, the output end of which is fixedly connected to the end of the stirring shaft 41. By starting the motor 44, the stirring shaft 41 is driven to rotate synchronously, and then the stirring shaft 41 drives the mounting bracket 42 to rotate synchronously, and the ink stored in the ink box 3 is regularly stirred by the stirring rod 43 to prevent it from settling due to the standing time, so as to avoid affecting the subsequent printing quality.

[0025] Specifically, the various inks that need to be mixed and stirred can be mixed through the stirring component 4, and stored and transported through the ink box 3, thereby improving the practicality of the device.

[0026] like Figure 4 and Figure 5As shown, specifically, the defoaming component 7 includes a defoaming box 71 provided at the bottom of the discharge port 5 of the ink box 3, a defoaming roller 72 is symmetrically provided in the middle of the defoaming box 71, and the ends of the defoaming rollers 72 on both sides are provided with gears 73 that mesh with each other for transmission, a motor frame 74 is provided on one side of the defoaming box 71, and the motor frame 74 is provided with a motor 2 75 whose output end is fixedly connected to the end of the defoaming roller 72 on one side, an ink delivery port 76 is provided at the bottom of the defoaming box 71, and a fixing groove 761 is provided at the end of the ink delivery port 76, and a filter plate 77 is detachably provided in the fixing groove 761, and the ink delivery port 76 is connected to the ink delivery tube 78 through the ink delivery tube 78. The ink pump 8 is connected, and the ink stored in the ink box 3 is guided to the defoaming box 71 through the discharge port 5 by opening the solenoid valve 6. At the same time, the motor 2 75 is started to drive the defoaming roller 72 on the same side to rotate, and the gear 73 is engaged to drive the defoaming roller 72 on the other side to rotate, and the defoaming roller 72 on both sides is squeezed and defoamed to prevent bubbles from existing in the ink, and then the impurities in the defoamed ink are filtered through the filter plate 77, and finally the ink pump 8 is started to transport the defoamed and filtered ink to the printing equipment through the ink delivery pipe 78, so as to further improve the printing effect on the PVC film.

[0027] Working principle of the utility model: when in use, workers add ink from the ink filling port 31 of the ink box 3 to the ink box 3 for storage, and start the motor 44 regularly to drive the stirring rod 43 to stir the ink regularly to prevent the ink from precipitating due to long-term static storage time, so as to avoid affecting the subsequent printing quality of the PVC film. When it is necessary to add ink to the printing equipment, the ink box 3 is moved to the vicinity of the printing equipment, and then the output end of the ink pump 8 is connected to the ink box in the printing equipment through a pipeline, and then the solenoid valve 6 is opened to guide the ink to between the defoaming rollers 72 on both sides to defoam the ink, and the ink pump 8 is started at the same time to suck the defoamed ink into the ink box in the printing equipment, so as to conveniently realize the transportation and addition of ink during the printing process and improve the practicality of the equipment.

[0028] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modification, equivalent substitution or improvement made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A printing ink delivery device, comprising a base plate (1), characterized in that: Support frames (2) are symmetrically arranged at the ends of the bottom plate (1), ink boxes (3) are fixedly arranged on the tops of the support frames (2) on both sides, a stirring assembly (4) is arranged in the middle of the ink box (3), a discharge port (5) is arranged at the bottom of the ink box (3), a solenoid valve (6) is arranged in communication with the discharge port (5), a defoaming assembly (7) is arranged at the bottom of the solenoid valve (6), and an ink pump (8) is arranged on one side of the top of the bottom plate (1).

2. A printing ink delivery device according to claim 1, characterized in that: The support frame (2) is Y-shaped, and universal wheels (9) are symmetrically provided on both sides of the bottom of the base plate (1).

3. The printing ink delivery device according to claim 1, characterized in that: An ink filling port (31) is provided at one end of the ink box (3), a mounting groove (32) is provided on one side of the top of the ink filling port (31), a cover plate (33) is slidably provided in the mounting groove (32), an observation port (34) is provided on one side of the ink filling port (31), a transparent glass (35) is provided in the middle of the observation port (34), and ink guide grooves (36) are symmetrically provided on the bottom wall of the ink box (3).

4. A printing ink delivery device according to claim 3, characterized in that: The ink guide groove (36) is arc-shaped and gradually becomes deeper from the end of the ink box (3) toward the discharge port (5).

5. The printing ink delivery device according to claim 1, characterized in that: The stirring assembly (4) comprises a stirring shaft (41) rotatably arranged in the middle of the ink box (3); a plurality of mounting frames (42) are arranged on the outer circular wall of the stirring shaft (41); a plurality of stirring rods (43) are arranged in a ring shape at the end of the mounting frame (42); and a motor (44) is arranged on one side of the ink box (3) with an output end fixedly connected to the end of the stirring shaft (41).

6. The printing ink delivery device according to claim 1, characterized in that: The defoaming assembly (7) comprises a defoaming box (71) provided at the bottom of the discharge port (5) of the ink box (3), defoaming rollers (72) being symmetrically provided at the middle of the defoaming box (71), and gears (73) meshing with each other are provided at the ends of the defoaming rollers (72) on both sides, and a motor frame (74) is provided on one side of the defoaming box (71), and the motor frame (74) is provided with a second motor (75) whose output end is fixedly connected to the end of the defoaming roller (72) on one side, and an ink delivery port (76) is provided at the bottom of the defoaming box (71), and a fixing groove (761) is provided at the end of the ink delivery port (76), and a filter plate (77) is detachably provided in the fixing groove (761), and the ink delivery port (76) is communicated with the ink pump (8) through an ink delivery pipe (78).

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