An ink tank sealing device

Abstract

The application relates to the technical field of ink production, in particular to an ink tank sealing device, which comprises a base, a rotating seat fixedly connected to the base, a rotating disc rotatably arranged on the rotating seat, a rotating motor installed in the rotating seat, a fixing frame fixedly connected to the base, a fixed electric push rod installed on the fixing frame, a pressing disc rotatably connected to the fixed electric push rod, a swing arm rotatably arranged on the base, at least two swing arms, a swing electric push rod installed on the base, the swing electric push rod being rotatably connected to one swing arm, a moving plate rotatably connected to the two swing arms, a fixed roller, a driven roller and a clamping roller installed on the moving plate, a pressing rod rotatably arranged on the base, a pressing roller installed on the pressing rod, a pressing electric push rod installed on the base, the pressing electric push rod being rotatably connected to the pressing rod, a cutting electric push rod installed on the base, and a cutter fixedly connected to the cutting electric push rod, so that the ink tank sealing efficiency is improved, and the consistency of the ink tank sealing is guaranteed.

Description

Technical Field

[0001] This application relates to the field of ink production technology, and in particular to an ink can sealing device. Background Technology

[0002] Ink is an important material used in printing. During the ink production process, ink cans containing ink need to be sealed with tape to ensure the airtightness of the ink cans and prevent ink leakage.

[0003] The existing method of wrapping tape around ink cans is usually done manually. Workers place the ink can containing ink on a rotating stand, start the stand to make the ink can rotate, and wrap tape around the container.

[0004] The existing technical solutions mentioned above have the following drawbacks: the manual wrapping of tape has low wrapping efficiency and poor sealing consistency of the ink can. Utility Model Content

[0005] This application provides an ink can sealing device to improve the sealing efficiency of ink cans and ensure the consistency of ink can sealing.

[0006] The above-mentioned technical objective of this application is achieved through the following technical solution:

[0007] An ink can sealing device includes a base, a rotating seat fixedly connected to the base, a rotating disk rotatably mounted on the rotating seat, a rotating motor installed inside the rotating seat, the output shaft of the rotating motor connected to the rotating disk, a fixed frame fixedly connected to the base, a fixed electric push rod mounted on the fixed frame, a pressure plate rotatably connected to the output end of the fixed electric push rod, the pressure plate being located above the rotating disk and coaxial with the rotating disk, a swing arm rotatably mounted on the base, at least two swing arms spaced apart, and a swing electric push rod mounted on the base, the output end of the swing electric push rod rotating... A movable plate is rotatably connected to one end of one of the swing arms, and one end of both swing arms is rotatably connected to a moving plate. A fixed roller, a driven roller, and a clamping roller are mounted on the moving plate. The driven roller and the clamping roller abut against each other. A tape post for placing tape is rotatably mounted on the base. A clamping rod is rotatably mounted on the base. One end of the clamping rod is fixedly connected to a clamping roller. A clamping electric push rod is mounted on the base. The output end of the clamping electric push rod is rotatably connected to the other end of the clamping rod. A cutting electric push rod is mounted on the base. The output end of the cutting electric push rod is fixedly connected to a cutter.

[0008] By adopting the above technical solution, the rotating disk and the clamping disk fix the ink can and drive the ink can to rotate, which facilitates the wrapping of tape around the peripheral wall of the ink can. The swinging electric push rod pushes the swing arm to move the moving plate, which can drive the driven roller and the clamping roller holding the tape to move to fit the peripheral wall of the ink can. The tape is pushed out and wrapped around the ink can as the driven roller rotates. The driven roller presses the tape wrapped around the ink can initially, and the clamping roller presses it again to ensure the sealing of the tape after wrapping. After wrapping, the moving plate is reset, and then the cutting electric push rod is controlled to drive the cutter to cut the tape. The driven roller and the clamping roller stop rotating and can clamp one end of the tape to facilitate the next wrapping of the tape. The clamping roller presses one end of the tape and then resets, ensuring the sealing of the ink can. This reduces the number of operation steps when sealing the ink can with tape, improves the sealing efficiency of the ink can, and ensures the sealing consistency of the ink can.

[0009] Optionally, the rotating disk has placement holes.

[0010] By adopting the above technical solution, the placement hole allows the ink can to be embedded in the rotating disk, increasing the stability of the ink can on the sealing device, ensuring that the ink can rotate smoothly on the sealing device, and making it easier for the staff to place the ink can in the center of the rotating disk.

[0011] Optionally, the opening of the placement hole is chamfered.

[0012] By adopting the above technical solution, a chamfer is formed at the opening of the placement hole, which makes it easier for workers to put the ink can into the placement hole and improves the sealing efficiency of the ink can.

[0013] Optionally, a swing plate is rotatably mounted on the swing arm, a tensioning roller is installed on the swing plate, and a tensioning elastic element is fixedly connected to the swing plate, with one end of the tensioning elastic element fixedly connected to the swing arm.

[0014] By adopting the above technical solution, the elastic force of the tensioning elastic element drives the tensioning roller to move, which can pull the tape and adjust the tape tension, provide buffer space when the tape is wound and conveyed, reduce the risk of breakage caused by changes in tape tension during winding, and ensure the stability and safety of the sealing device.

[0015] Optionally, a clamping plate is slidably disposed on the movable plate, the driven roller and the clamping roller are mounted on the clamping plate, and a clamping elastic member is fixedly connected to the clamping plate, one end of the clamping elastic member being fixedly connected to the movable plate.

[0016] By adopting the above technical solution, the clamping elastic element drives the clamping plate, which can push the driven roller to roll against the peripheral wall of the ink can, reducing the idle rotation of the driven roller caused by the shaking or vibration of the ink can, and ensuring that the driven roller can press the tape wrapped around the ink can tightly.

[0017] Optionally, the clamping roller is a clamping roller made of silicone rubber.

[0018] By adopting the above technical solution, the clamping roller made of silicone rubber can reduce the surface adhesion of the clamping roller, reduce the risk of tape jamming during winding due to tape ends sticking to the clamping roller, and ensure the stability and safety of the sealing device.

[0019] Optionally, the cutter is fixedly equipped with cutting teeth.

[0020] By adopting the above technical solutions, the cutting efficiency of the cutter can be improved, the resistance of the cutter when cutting the tape can be reduced, the cutting speed can be increased, the stability of the ink tank sealing device can be ensured, and the sealing efficiency of the ink tank can be improved.

[0021] Optionally, a nozzle is mounted on the base.

[0022] By adopting the above technical solution, the airflow from the nozzle pushes the tape toward the cutter, which can improve the cutting efficiency and speed of the tape. The airflow from the nozzle can also push the cut tape end toward the driven roller, reducing the risk of the tape end sticking to the clamping roller and causing the tape to jam during winding, thus ensuring the stability and safety of the sealing device.

[0023] In summary, this application has the following technical effects:

[0024] 1. By setting up a rotating disk, a pressing disk, a moving plate, driven rollers, clamping rollers, pressing rollers, and a cutter, the driven rollers and clamping rollers holding the tape are driven to move to the peripheral wall of the ink can. The tape is pushed out and wrapped around the ink can as the driven rollers rotate. The driven rollers press down to initially tighten the tape wrapped around the ink can, and the pressing rollers press down again to ensure the sealing of the tape after wrapping. The cutter cuts the tape, and the driven rollers and clamping rollers stop rotating to clamp one end of the tape, which is convenient for the next wrapping of the tape. This reduces the number of operation steps when sealing the ink can with tape, improves the sealing efficiency of the ink can, and ensures the sealing consistency of the ink can.

[0025] 2. By incorporating a swing plate, tensioning elastic element, and tensioning roller, the belt can be pulled and its tension adjusted, providing buffer space during belt winding and conveying, reducing the risk of breakage caused by changes in belt tension during winding, and ensuring the stability and safety of the sealing device.

[0026] 3. By setting up a clamping plate and clamping elastic element, the driven roller can be pushed to roll against the peripheral wall of the ink can, reducing the idle rotation of the driven roller caused by shaking or vibration of the ink can, and ensuring that the driven roller can press the tape wrapped around the ink can tightly. Attached Figure Description

[0027] Figure 1 This is a structural diagram of the object of this application;

[0028] Figure 2 This is a cross-sectional structural diagram of the rotating seat of this application.

[0029] Explanation of reference numerals in the attached diagram: 1. Base; 11. Tape post; 2. Rotating seat; 21. Rotating disk; 211. Placement hole; 22. Rotating motor; 3. Fixing frame; 31. Fixed electric push rod; 32. Pressure plate; 4. Mounting plate; 41. Swing arm; 42. Swinging electric push rod; 43. Connecting rod; 44. Swing plate; 45. Tensioning elastic element; 46. Tensioning roller; 5. Moving plate; 51. Fixed roller; 52. Clamping plate; 521. Clamping elastic element; 53. Driven roller; 54. Clamping roller; 6. Pressure rod; 61. Pressure roller; 62. Pressure electric push rod; 7. Cutter; 71. Cutting electric push rod; 72. Cutting teeth; 8. Nozzle. Detailed Implementation

[0030] The present application will be further described in detail below with reference to the accompanying drawings.

[0031] This application discloses an ink can sealing device, referring to... Figure 1 and Figure 2 The sealing device includes a base 1, the top surface of which is rectangular. A rotating seat 2 is bolted to one end of the top surface of the base 1 along its length. A rotating disk 21 is embedded in the top surface of the rotating seat 2 and is rotatably connected to the rotating seat 2. The top surface of the rotating disk 21 has a placement hole 211 for placing an ink can. The placement hole 211 is a blind hole and has a chamfer at the opening. A rotating motor 22 is installed inside the rotating seat 2. The output shaft of the rotating motor 22 is connected to the rotating disk 21 via a coupling. A fixing frame 3 is bolted to one end of the top surface of the base 1 along its length. A fixed electric push rod 31 is installed on the fixing frame 3. A pressure plate 32 is rotatably connected to the output end of the fixed electric push rod 31. The pressure plate 32 is located above the rotating disk 21 and is coaxial with the rotating disk 21.

[0032] Reference Figure 1 and Figure 2 A mounting plate 4 is bolted to the top surface of the base 1 away from the fixed frame 3. The mounting plate 4 is rectangular. A swing arm 41 is rotatably mounted on the mounting plate 4. Two swing arms 41 are spaced apart along the length of the mounting plate 4. The lengths of the two swing arms 41 are parallel to each other. A swing electric push rod 42 is mounted on the base 1 near the mounting plate 4. A connecting rod 43 is rotatably connected to the output end of the non-swinging electric push rod 42. The end of the connecting rod 43 away from the swing electric push rod 42 is welded to the end of one of the swing arms 41 near the mounting plate 4.

[0033] Reference Figure 2 Two swing arms 41 are connected to a movable plate 5 at their ends away from the mounting plate 4. The movable plate 5 has a rectangular surface and its length is parallel to that of the mounting plate 4. A fixed roller 51 is mounted on the top surface of the movable plate 5 away from the rotating seat 2. A clamping plate 52 is slidably disposed on the end of the movable plate 5 near the rotating seat 2. A clamping elastic element 521 is welded to the side of the clamping plate 52 facing the fixed roller 51. In this embodiment, the clamping elastic element 521 is a spring. The end of the clamping elastic element 521 away from the clamping plate 52 is welded to the movable plate 5. A driven roller 53 and a clamping roller 54 are mounted on the movable plate 5. The peripheral walls of the driven roller 53 and the clamping roller 54 abut against each other. In this embodiment, the clamping roller 54 is a clamping roller made of silicone rubber.

[0034] Reference Figure 1 and Figure 2 A tape post 11 for fixing the tape is rotatably provided on the top surface of the base 1 away from the fixed frame 3. A swing plate 44 is rotatably provided on the swing arm 41 near the tape post 11. The swing plate 44 is a strip plate. One end of the swing plate 44 is hinged to the swing arm 41. A tension roller 46 is installed on the top surface of the other end of the swing plate 44. A tension elastic element 45 is provided at the hinge of the swing plate 44 and the swing arm 41. In this embodiment, the tension elastic element 45 is a torsion spring. One end of the tension elastic element 45 is welded to the swing plate 44, and the other end of the tension elastic element 45 is welded to the swing arm 41. One end of the tape passes through the tension roller 46 and the fixed roller 51 in sequence, passes between the driven roller 53 and the clamping roller 54, and extends out of the surface of the mounting plate 4.

[0035] Reference Figure 1 and Figure 2 A clamping rod 6 is rotatably mounted on the top surface of the base 1 near the fixed frame 3. One end of the clamping rod 6 extends out of the base 1 and is fitted with a clamping roller 61. The section of the clamping rod 6 near the base 1 is rotatably connected to the base 1. A clamping electric push rod 62 is mounted on the base 1 near the clamping rod 6. The output end of the clamping electric push rod 62 is rotatably connected to the end of the clamping rod 6 near the base 1. A cutting electric push rod 71 is mounted on the top surface of the base 1 near the rotating seat 2. A cutter 7 is bolted to the output end of the cutting electric push rod 71. The end of the cutter 7 away from the cutting electric push rod 71 is located above the rotating seat 2. The end of the cutter 7 above the rotating seat 2 is machined with cutting teeth 72. Multiple cutting teeth 72 are spaced apart. A nozzle 8 is mounted on the top surface of the base 1 near the moving plate 5. The inlet and outlet ends of the nozzle 8 are connected to a compressed air source. The output end of the nozzle 8 faces the driven roller 53 and the end of the cutter 7 located above the rotating seat 2.

[0036] When using this sealing device, place the ink can on the rotating disk 21, control the fixed electric push rod 31 to push the clamping plate 32 to clamp the lid of the ink can, start the rotating motor 22 to drive the rotating disk 21 to rotate, so that the ink can rotate with the rotating disk 21, control the swing electric push rod 42 to push the connecting rod 43 to drive the swing arm 41 to rotate, the two swing arms 41 and the moving plate 5 form a four-bar linkage mechanism, drive the moving plate 5 to move closer to the ink can, so that the driven roller 53 abuts against the ink can and rotates with the ink can. When the driven roller 53 rotates, it drives the clamping roller 54 to rotate, pushes the tape to extend and wrap around the ink can, and at the same time, the clamping electric push rod 62 pushes the clamping rod 6 to clamp the roller. 61. Tighten the tape wrapped around the ink can. After winding, control the swing electric push rod 42 to reset and move the moving plate 5 away from the ink can. Control the cutting electric push rod 71 to move the cutter 7 to near the driven roller 53 to cut the tape. After the tape is cut, the cutting electric push rod 71 resets, the driven roller 53 and the clamping roller 54 stop rotating, and the tape is located between the driven roller 53 and the clamping roller 54. The ink can continues to rotate so that the pressing roller 61 tightens the tape. Control the pressing electric push rod 62 to reset and move the pressing roller 61 away from the ink can. The rotating motor 22 stops rotating, making it easier for the staff to remove the ink can with tape wrapped around it and put it back into the ink can to be wrapped with tape.

[0037] The ink can is fixed and rotated by the rotating disc 21 and the pressing disc 32, which facilitates the wrapping of tape around the periphery of the ink can. The swinging electric push rod 42 pushes the swing arm 41 to move the moving plate 5, which can move the driven roller 53 and the clamping roller 54 holding the tape to fit the periphery of the ink can. The tape is pushed out and wrapped around the ink can as the driven roller 53 rotates. The driven roller 53 initially presses the tape wrapped around the ink can, and the pressing roller 61 presses it again to ensure the sealing of the tape after wrapping. After wrapping, the moving plate 5 is reset, and then the cutting electric push rod 71 is controlled to drive the cutter 7 to cut the tape. The driven roller 53 and the clamping roller 54 stop rotating and can clamp one end of the tape to facilitate the next wrapping of the tape. The pressing roller 61 presses one end of the tape and then resets to ensure the sealing of the ink can. This reduces the number of operation steps when sealing the ink can with tape, improves the sealing efficiency of the ink can, and ensures the sealing consistency of the ink can.

[0038] By using a clamping roller 54 made of silicone rubber, the surface adhesion of the clamping roller 54 can be reduced, reducing the risk of tape jamming during winding due to the tape end sticking to the clamping roller 54, thus ensuring the stability and safety of the sealing device.

[0039] The placement hole 211 on the rotating disk 21 allows the ink can to be embedded into the rotating disk 21, increasing the stability of the ink can on the sealing device and ensuring that the ink can rotate smoothly on the sealing device. This also makes it easier for the operator to place the ink can in the center of the rotating disk 21. The opening of the placement hole 211 is chamfered, which makes it easier for the operator to put the ink can into the placement hole 211 and improves the sealing efficiency of the ink can.

[0040] The tensioning roller 46 is moved by the elastic force of the tensioning elastic element 45, which can pull the tape and adjust the tape tension, providing buffer space during tape winding and conveying, reducing the risk of tape breakage caused by changes in tape tension during winding, and ensuring the stability and safety of the sealing device.

[0041] By using the clamping elastic element 521 to drive the clamping plate 52, the driven roller 53 can be pushed to roll against the peripheral wall of the ink can, reducing the idle rotation of the driven roller 53 caused by shaking or vibration of the ink can, and ensuring that the driven roller 53 can press the tape wrapped around the ink can tightly.

[0042] The cutting teeth 72 can improve the cutting efficiency of the cutter 7, reduce the resistance when the cutter 7 cuts the tape, increase the cutting speed, ensure the stability of the ink tank sealing device, and improve the sealing efficiency of the ink tank.

[0043] The airflow from nozzle 8 pushes the tape toward the cutter 7, which can improve the cutting efficiency and speed of the cutter 7. The airflow from nozzle 8 can also push the cut tape end toward the driven roller 53, reducing the risk of the tape end sticking to the clamping roller 54 and causing the tape to jam during winding, thus ensuring the stability and safety of the sealing device.

[0044] This specific embodiment is merely an explanation of this application and is not intended to limit it. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but such modifications are protected by patent law as long as they fall within the scope of the claims of this application.

Claims

1. A sealing device for an ink can, characterized in that, The sealing device includes a base (1), a rotating seat (2) fixedly connected to the base (1), a rotating disk (21) rotatably mounted on the rotating seat (2), a rotating motor (22) installed inside the rotating seat (2), the output shaft of the rotating motor (22) connected to the rotating disk (21), a fixed frame (3) fixedly connected to the base (1), a fixed electric push rod (31) mounted on the fixed frame (3), a pressure plate (32) rotatably connected to the output end of the fixed electric push rod (31), the pressure plate (32) being located above the rotating disk (21) and coaxial with the rotating disk (21), a swing arm (41) rotatably mounted on the base (1), at least two swing arms (41) spaced apart, and a swing electric push rod (42) mounted on the base (1), the output end of the swing electric push rod (42) rotating. One end of one of the swing arms (41) is connected to a movable plate (5), and one end of both swing arms (41) is rotatably connected to a movable plate (5). The movable plate (5) is equipped with a fixed roller (51), a driven roller (53) and a clamping roller (54). The peripheral walls of the driven roller (53) and the clamping roller (54) abut against each other. A tape post (11) for placing tape is rotatably provided on the base (1). A pressing rod (6) is rotatably provided on the base (1). A pressing roller (61) is installed at one end of the pressing rod (6). A pressing electric push rod (62) is installed on the base (1). The output end of the pressing electric push rod (62) is rotatably connected to the other end of the pressing rod (6). A cutting electric push rod (71) is installed on the base (1). A cutter (7) is fixedly connected to the output end of the cutting electric push rod (71).

2. The ink can sealing device according to claim 1, characterized in that: The rotating disk (21) has a placement hole (211).

3. The ink can sealing device according to claim 2, characterized in that: The opening of the placement hole (211) is chamfered.

4. The ink can sealing device according to claim 3, characterized in that: A swing plate (44) is rotatably mounted on the swing arm (41), a tensioning roller (46) is installed on the swing plate (44), and a tensioning elastic element (45) is fixedly connected to the swing plate (44), with one end of the tensioning elastic element (45) fixedly connected to the swing arm (41).

5. The ink can sealing device according to claim 1, characterized in that: A clamping plate (52) is slidably disposed on the movable plate (5). The driven roller (53) and the clamping roller (54) are mounted on the clamping plate (52). A clamping elastic member (521) is fixedly connected to the clamping plate (52), and one end of the clamping elastic member (521) is fixedly connected to the movable plate (5).

6. The ink can sealing device according to claim 5, characterized in that: The clamping roller (54) is made of silicone rubber.

7. The ink can sealing device according to claim 1, characterized in that: Cutting teeth (72) are fixedly attached to the cutter (7).

8. The ink can sealing device according to claim 7, characterized in that: The base (1) is equipped with a nozzle (8).

Images