An environment-friendly printing device facilitating ink flow regulation
By designing an automatic ink flow control and cooling component on the printing press, the problem of uneven ink distribution was solved, achieving automatic and uniform ink feeding and continuous cooling of the rollers, thus improving printing efficiency and ease of operation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHANGSHU JINDIAN PRINTING CO LTD
- Filing Date
- 2025-05-28
- Publication Date
- 2026-07-07
AI Technical Summary
When ink is fed from the printhead to the cylinder in existing printing presses, the ink has poor fluidity, resulting in uneven ink distribution across the cylinder. This requires continuous manual leveling, which is a cumbersome operation.
An environmentally friendly printing device was designed, which includes a uniform ink dispensing component and a cooling component. The device utilizes a motor-driven reciprocating swing component and an ultrasonic sensor to automatically regulate the ink flow rate, and combines this with an air cooling component to cool the rubber rollers, ensuring uniform ink distribution.
It achieves automatic and uniform ink feeding without the need for manual leveling, improving printing efficiency and reducing operational complexity. At the same time, the air cooling component enables continuous cooling of the rollers.
Smart Images

Figure CN224465486U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of printing press technology, specifically to an environmentally friendly printing device that facilitates ink flow control. Background Technology
[0002] A printing press is a device that uses pressure to transfer ink onto a substrate, thereby enabling the mass reproduction of information such as text and images.
[0003] Chinese patent CN206383635U discloses a combined two-color automatic printing machine, which consists of an ink supply mechanism, a roller assembly, a paper output box and a paper delivery mechanism. The ink supply mechanism adopts a continuous ink supply system. The roller assembly consists of a printing plate cylinder, a rubber cylinder, a first impression cylinder and a second impression cylinder. The ink supply mechanism is connected to the printing plate cylinder, the rubber cylinder, the first impression cylinder and the second impression cylinder in sequence.
[0004] However, when ink is fed from the printhead to the roller, the ink may not flow evenly due to its poor fluidity. This requires manual and continuous scraping of the ink to ensure even coverage of the roller, which is quite tedious.
[0005] Based on this, this utility model designs an environmentally friendly printing device that facilitates ink flow control to solve the above problems. Utility Model Content
[0006] In view of the above-mentioned shortcomings of the existing technology, this utility model provides an environmentally friendly printing device that facilitates ink flow control.
[0007] To achieve the above objectives, this utility model provides the following technical solution:
[0008] An environmentally friendly printing device that facilitates ink flow control also includes a uniform ink dispensing component and a cooling component. A rubber roller is connected to a support frame, and a mold mounting frame is fixedly connected to the inner right side of the support frame. The mold mounting frame is inclined. A uniform ink dispensing component for controlling ink flow is connected to the support frame, and a cooling component for cooling the rubber roller is connected to the rubber roller and the support frame.
[0009] The uniform ink application assembly includes a reciprocating swing assembly and an inkjet assembly; the reciprocating swing assembly is connected to the support frame, and multiple sets of inkjet assemblies for adjusting ink flow are evenly installed at equal intervals on the moving end of the reciprocating swing assembly.
[0010] Furthermore, the front and rear ends of the rubber roller are fixedly connected to rotating shafts; the rotating shafts are rotatably connected to the support frame.
[0011] Furthermore, the inner wall of the support frame is rotatably connected from bottom to top to a support roller for supporting the printing substrate, a printing plate roller for printing patterns, and multiple sets of ink rollers for transferring ink; the rubber roller is located to the right of the ink roller.
[0012] Furthermore, the reciprocating swing assembly includes a motor, a support base, a rotating plate, a square frame, a horizontal tube, a guide plate, a guide seat, and a rolling bearing. The support base is fixed to the upper right side of the support frame, and the motor is fixedly connected to the left side of the support base. The output end of the motor is fixedly connected to one end of the rotating plate, and one end of the rotating plate is rotatably connected to the upper right side of the support base. A vertical groove is provided on the square frame, and a rolling bearing that is rotatably connected to the vertical groove on the square frame is installed at the other end of the rotating plate. The lower end of the square frame is fixedly connected to the horizontal tube, and the front end of the horizontal tube is fixedly connected to the guide plate. The upper right side of the support frame is symmetrically fixedly connected to the guide seats. The guide plate is slidably connected to the front guide seat, and the horizontal tube is slidably connected to the rear guide seat. The moving end of the reciprocating swing assembly is the horizontal tube.
[0013] Furthermore, the horizontal tube is hollow, and an ink supply device is connected to the rear end of the horizontal tube.
[0014] Furthermore, the inkjet assembly includes a feed tube, a control valve, and an ultrasonic sensor; the lower end of the horizontal tube is fixedly connected to and communicates with the feed tube, the control valve is fixedly connected to the feed tube, and the lower end of the feed tube is also fixedly connected to the ultrasonic sensor.
[0015] The feeding tube is oriented between the mold frame and the rubber roller.
[0016] Furthermore, the cooling assembly includes an air intake assembly and a dispersion assembly; the air intake assembly is connected to the right end of the support frame and the rotating shaft; the dispersion assembly is connected to the air intake assembly and the rubber roller.
[0017] Furthermore, the air intake assembly includes an air collection hood, an impeller, a support plate, a horizontal shaft, and a mounting bracket; the air collection hood is fixedly connected to the front right end of the support bracket, the support plate is fixedly connected inside the air collection hood, the support plate is rotatably connected to the horizontal shaft, the outer wall of the horizontal shaft is fixedly connected to the impeller, the rear end of the horizontal shaft is fixedly connected to the mounting bracket, the rear end of the mounting bracket is fixedly connected to the rotating shaft, and an air hole is provided on the rotating shaft; the air hole communicates with the air collection hood.
[0018] Furthermore, the dispersing component includes a conical plate and connecting rods; the inside of the rubber roller has a through hole; the through hole communicates with the air holes on the front and rear sides; connecting rods are fixedly connected to the inner walls of the upper and lower sides of the front end of the through hole, and a conical plate is fixedly connected between the connecting rods.
[0019] Compared with the prior art, the advantages of this utility model are as follows: 1. When using this utility model, the motor is started, and the output end of the motor drives the rotating plate to rotate, causing the rolling bearing to move up and down in the vertical groove of the square frame. The square frame drives the horizontal tube and the guide plate to move back and forth along the guide seat. The guide plate drives the feeding tube and the ultrasonic sensor to move back and forth, and ink is sprayed through the feeding tube. Due to the inclined setting of the mold frame, the ink is located between the mold frame and the rubber roller. When the ink injection is completed, the control valve closes to stop the feeding tube from adding ink. At this time, the ultrasonic sensor continues to move to detect the thickness of the sprayed ink. When the ink thickness is detected to be less than the set range, the control valve controls the corresponding feeding tube to add ink, so that the ink between the mold frame and the rubber roller is within the set range; thus, uniform ink feeding can be achieved without manual scraping of the ink.
[0020] 2. When this utility model is in use, the external drive device drives the rubber roller to rotate through the rotating shaft. The rotation of the front rotating shaft drives the mounting frame and the horizontal shaft to rotate around the support plate, thereby driving the impeller to rotate and blow air into the air collection hood. The air enters the through hole through the front air hole and is dispersed by the conical plate to adhere to the side wall of the rubber roller for cooling. Then it flows out from the rear rotating shaft, so that the rubber roller can be continuously ventilated and cooled without additional drive. Attached Figure Description
[0021] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0022] Figure 1 This utility model provides a three-dimensional environmentally friendly printing device that facilitates ink flow control. Figure 1 ;
[0023] Figure 2 This is a front view of an environmentally friendly printing device that facilitates ink flow control according to this utility model;
[0024] Figure 3 This utility model provides a three-dimensional environmentally friendly printing device that facilitates ink flow control. Figure 2 ;
[0025] Figure 4 This utility model provides a three-dimensional environmentally friendly printing device that facilitates ink flow control. Figure 3 ;
[0026] Figure 5 For along Figure 2 A sectional view along the AA direction;
[0027] Figure 6 This is a partial structural diagram of the cooling assembly;
[0028] The labels in the diagram represent:
[0029] 1. Support frame; 2. Support roller; 3. Printing roller; 4. Cooling assembly; 41. Gas collection hood; 42. Air hole; 43. Impeller; 44. Conical plate; 45. Connecting rod; 46. Through hole; 47. Support plate; 48. Horizontal shaft; 49. Mounting frame; 5. Ink roller; 6. Rubber roller; 61. Rotating shaft; 7. Uniform ink application assembly; 71. Motor; 72. Support base; 73. Rotating plate; 74. Square frame; 75. Horizontal tube; 76. Guide plate; 77. Guide seat; 78. Feeding pipe; 79. Control valve; 710. Ultrasonic sensor; 711. Rolling bearing; 8. Mold mounting frame. Detailed Implementation
[0030] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.
[0031] The terms "left," "right," "front," "back," "up," and "down" used in the following description refer to the orientation from the perspective of the front view.
[0032] Example 1: In some embodiments, please refer to the accompanying drawings. Figures 1-6 An environmentally friendly printing device that facilitates ink flow control includes a support frame 1, a rubber roller 6 connected to the support frame 1, a mold mounting frame 8 fixedly connected to the inner right side wall of the support frame 1, the mold mounting frame 8 being inclined, a uniform ink feeding component 7 for controlling ink flow connected to the support frame 1, and a cooling component 4 for cooling the rubber roller 6 connected to the rubber roller 6 and the support frame 1.
[0033] The front and rear ends of the rubber roller 6 are fixedly connected to the rotating shaft 61; the rotating shaft 61 is rotatably connected to the support frame 1.
[0034] The inner wall of the support frame 1 is rotatably connected from bottom to top to a support roller 2 for supporting the printing substrate, a printing roller 3 for printing patterns, and multiple sets of ink rollers 5 for transferring ink; a rubber roller 6 is located to the right of the ink rollers 5; the support roller 2, printing roller 3, and ink rollers 5 are all driven by a motor.
[0035] like Figure 3As shown, the uniform ink filling component 7 includes a reciprocating swing component and an inkjet component; the support frame 1 is connected to the reciprocating swing component, and multiple sets of inkjet components for adjusting ink flow are evenly installed at equal intervals on the moving end of the reciprocating swing component.
[0036] The reciprocating rocking assembly includes a motor 71, a support base 72, a rotating plate 73, a square frame 74, a horizontal tube 75, a guide plate 76, a guide seat 77, and a rolling bearing 711. The support base 72 is fixed to the upper right side of the support frame 1. The motor 71 is fixedly connected to the left side of the support base 72. The output end of the motor 71 is fixedly connected to one end of the rotating plate 73. One end of the rotating plate 73 is rotatably connected to the upper right side of the support base 72. A vertical groove is provided on the square frame 74. The other end of the rotating plate 73 is equipped with a rolling bearing 711 that is rotatably connected to the vertical groove on the square frame 74. The lower end of the square frame 74 is fixedly connected to the horizontal tube 75. The front end of the horizontal tube 75 is fixedly connected to the guide plate 76. The guide seats 77 are symmetrically fixedly connected to the upper right side of the support frame 1. The guide plate 76 is slidably connected to the front guide seat 77. The horizontal tube 75 is slidably connected to the rear guide seat 77. The moving end of the reciprocating rocking assembly is the horizontal tube 75.
[0037] The horizontal tube 75 is hollow, and the rear end of the horizontal tube 75 is connected to an ink supply device.
[0038] The inkjet assembly includes a feed tube 78, a control valve 79, and an ultrasonic sensor 710; the lower end of the horizontal tube 75 is fixedly connected to and communicates with the feed tube 78, the control valve 79 is fixedly connected to the feed tube 78, and the lower end of the feed tube 78 is also fixedly connected to the ultrasonic sensor 710.
[0039] The feeding pipe 78 is oriented between the mold frame 8 and the rubber roller 6;
[0040] When this invention is in use, the motor 71 is started, and the output end of the motor 71 drives the rotating plate 73 to rotate, causing the rolling bearing 711 to move up and down in the vertical groove of the square frame 74. The square frame 74 then drives the horizontal tube 75 and the guide plate 76 to move back and forth along the guide seat 77. The guide plate 76 drives the feeding tube 78 and the ultrasonic sensor 710 to move back and forth, and ink is sprayed through the feeding tube 78. Because the mold frame 8 is tilted, the ink is located between the mold frame 8 and the rubber roller 6. After the ink is injected, the control valve 79 closes to stop the feeding tube 78 from adding ink. At this time, the ultrasonic sensor 710 continues to move to detect the thickness of the sprayed ink. When the ink thickness is detected to be less than the set range, the control valve 79 controls the corresponding feeding tube 78 to add ink, so that the ink between the mold frame 8 and the rubber roller 6 is within the set range. This achieves uniform ink feeding without the need for manual scraping.
[0041] like Figure 5 and Figure 6As shown, the cooling assembly 4 includes an air intake assembly and a dispersion assembly; the air intake assembly is connected to the right end of the support frame 1 and the rotating shaft 61; the dispersion assembly is connected to the air intake assembly and the rubber roller 6.
[0042] The air intake assembly includes an air collection hood 41, an impeller 43, a support plate 47, a horizontal shaft 48, and a mounting bracket 49. The air collection hood 41 is fixedly connected to the front right end of the support bracket 1. The support plate 47 is fixedly connected inside the air collection hood 41. The support plate 47 is rotatably connected to the horizontal shaft 48. The outer wall of the horizontal shaft 48 is fixedly connected to the impeller 43. The rear end of the horizontal shaft 48 is fixedly connected to the mounting bracket 49. The rear end of the mounting bracket 49 is fixedly connected to the rotating shaft 61. An air hole 42 is provided on the rotating shaft 61. The air hole 42 communicates with the air collection hood 41.
[0043] The dispersing component includes a conical plate 44 and a connecting rod 45; the inside of the rubber roller 6 is provided with a through hole 46; the through hole 46 is connected to the air holes 42 on the front and rear sides; the upper and lower inner walls of the front end of the through hole 46 are respectively fixedly connected with the connecting rod 45, and the conical plate 44 is fixedly connected between the connecting rods 45.
[0044] When this utility model is in use, the external drive device drives the rubber roller 6 to rotate through the rotating shaft 61. The rotation of the front rotating shaft 61 drives the mounting bracket 49 and the horizontal shaft 48 to rotate around the support plate 47, thereby driving the impeller 43 to rotate and blow air into the air collection hood 41. The air then passes through the air hole 42 on the front side into the through hole 46 and is dispersed by the conical plate 44 to adhere to the side wall of the rubber roller 6 for cooling. Subsequently, the air flows out from the rotating shaft 61 on the rear side, so that the rubber roller 6 can be continuously ventilated and cooled without additional drive.
[0045] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.
Claims
1. An environmentally friendly printing device that facilitates ink flow control, comprising a support frame (1), characterized in that: It also includes a uniform ink application component (7) and a cooling component (4). A rubber roller (6) is connected to the support frame (1). A mold mounting frame (8) is fixedly connected to the inner right side of the support frame (1). The mold mounting frame (8) is inclined. A uniform ink application component (7) for regulating ink flow is connected to the support frame (1). A cooling component (4) for cooling the rubber roller (6) is connected to the rubber roller (6) and the support frame (1). The uniform ink filling component (7) includes a reciprocating swing component and an inkjet component; the support frame (1) is connected to the reciprocating swing component, and multiple sets of inkjet components for adjusting ink flow are evenly installed at equal intervals on the moving end of the reciprocating swing component.
2. The environmentally friendly printing device with easy ink flow control according to claim 1, characterized in that, The front and rear ends of the rubber roller (6) are fixedly connected to a rotating shaft (61); the rotating shaft (61) is rotatably connected to the support frame (1).
3. The environmentally friendly printing device with easy ink flow control according to claim 2, characterized in that, The inner wall of the support frame (1) is rotatably connected from bottom to top to a support roller (2) for supporting the printing substrate, a printing roller (3) for printing patterns, and multiple sets of ink rollers (5) for transferring ink; the rubber roller (6) is located to the right of the ink roller (5).
4. The environmentally friendly printing device with easy ink flow control according to claim 3, characterized in that, The reciprocating oscillating assembly includes a motor (71), a support base (72), a rotating plate (73), a square frame (74), a horizontal tube (75), a guide plate (76), a guide seat (77), and a rolling bearing (711). The support base (72) is fixed to the upper right side of the support frame (1). The motor (71) is fixedly connected to the left side of the support base (72). The output end of the motor (71) is fixedly connected to one end of the rotating plate (73). One end of the rotating plate (73) is rotatably connected to the upper right side of the support base (72). The square frame (74) has an opening. The vertical groove, the other end of the rotating plate (73) is equipped with a rolling bearing (711) that is rollingly connected to the vertical groove on the square frame (74), the lower end of the square frame (74) is fixedly connected to the horizontal tube (75), the front end of the horizontal tube (75) is fixedly connected to the guide plate (76), the upper right side of the support frame (1) is symmetrically fixedly connected to the guide seat (77), the guide plate (76) is limited and slidably connected to the guide seat (77) on the front side, the horizontal tube (75) is slidably connected to the guide seat (77) on the rear side, and the moving end of the reciprocating swing assembly is the horizontal tube (75).
5. The environmentally friendly printing device with easy ink flow control according to claim 4, characterized in that, The horizontal tube (75) is hollow, and the rear end of the horizontal tube (75) is connected to an ink supply device.
6. The environmentally friendly printing device with easy ink flow control according to claim 4, characterized in that, The inkjet assembly includes a feed tube (78), a control valve (79), and an ultrasonic sensor (710); the lower end of the horizontal tube (75) is fixedly connected to and communicates with the feed tube (78), the control valve (79) is fixedly connected to the feed tube (78), and the lower end of the feed tube (78) is also fixedly connected to the ultrasonic sensor (710). The feeding tube (78) is oriented between the mold frame (8) and the rubber roller (6).
7. The environmentally friendly printing device with easy ink flow control according to claim 2, characterized in that, The cooling assembly (4) includes an air intake assembly and a dispersion assembly; the air intake assembly is connected to the right end of the support frame (1) and the rotating shaft (61); the dispersion assembly is connected to the air intake assembly and the rubber roller (6).
8. The environmentally friendly printing device for easy ink flow control according to claim 7, characterized in that, The air intake assembly includes an air collection hood (41), an impeller (43), a support plate (47), a horizontal shaft (48), and a mounting bracket (49). The air collection hood (41) is fixedly connected to the front right end of the support bracket (1). The support plate (47) is fixedly connected inside the air collection hood (41). The support plate (47) is rotatably connected to the horizontal shaft (48). The outer wall of the horizontal shaft (48) is fixedly connected to the impeller (43). The rear end of the horizontal shaft (48) is fixedly connected to the mounting bracket (49). The rear end of the mounting bracket (49) is fixedly connected to the rotating shaft (61). An air hole (42) is opened on the rotating shaft (61). The air hole (42) communicates with the air collection hood (41).
9. The environmentally friendly printing device for easy ink flow control according to claim 8, characterized in that, The dispersing component includes a conical plate (44) and a connecting rod (45); the inside of the rubber roller (6) is provided with a through hole (46); the through hole (46) is connected to the air holes (42) on the front and rear sides; the upper and lower inner walls of the front end of the through hole (46) are respectively fixedly connected with the connecting rod (45), and the conical plate (44) is fixedly connected between the connecting rods (45).