Code spraying device for spraying code on inner core of sterilization indication adhesive tape

Abstract

The utility model discloses a code spraying device for spraying codes on an inner core of a sterilization indication adhesive tape, and belongs to the technical field of code spraying devices. The defect that jet printing fonts are deformed in a traditional code spraying device in the prior art is overcome. The main body structure of the device comprises an input conveyor belt used for continuously conveying an adhesive tape and an output conveyor belt used for outputting the adhesive tape after code spraying is completed, an adhesive tape clamping mechanism used for clamping the adhesive tape is arranged on the input conveyor belt, and a code spraying mechanism used for spraying codes on an inner core of the adhesive tape is arranged above the adhesive tape clamping mechanism. One end of the output conveying belt is provided with a pushing mechanism used for pushing the adhesive tape after code spraying is completed. The code spraying device is mainly used for code spraying of the inner core of the sterilization indication adhesive tape.

Description

Technical Field

[0001] The utility model belongs to the technical field of coding devices, and in particular relates to a coding device used for coding the inner core of a sterilization indicator tape. Background Art

[0002] Sterilization indicator tape is usually packaged in a bag or box. Its production-related information, such as the batch number and production date, is located on the outer packaging. Usually, the bag or box is discarded after the package is opened, so the expiration date is ignored during use. In the packaging of various products, it is generally necessary to spray the production information of the product, such as the batch number and production date, on the packaging of the product, and the equipment used for coding is called a printer. A printer is a device that uses software control to mark the surface of non-contact objects. According to the classification of consumables used by the printer, the printer can be divided into inkjet printers and laser printers. According to the classification of the form of coding, the printer can be divided into online printers and handheld printers. Online printers are generally used in assembly line production methods, and the position of the printer remains unchanged. Handheld printers are also called mobile printers, which are generally used for coding on the surface of disorderly placed objects.

[0003] In the prior art, the surface of the object to be sprayed needs to be kept flat, and the distance between the surface of the object and the nozzle should always be kept consistent to prevent deviation in the coding or deformation of the coding font. However, for online inkjet printers, when encountering special-shaped products, such as when the printing position is arc-shaped, since the position of the online inkjet printer is fixed, it cannot meet the requirement that the distance between the printing position and the nozzle should always be consistent, resulting in deformation of the printed font. Therefore, for special-shaped products, handheld inkjet printers are usually used for coding. Therefore, a coding device suitable for arc-shaped products is needed.

[0004] For example, the Chinese utility model patent with authorization announcement number CN214727527U discloses a tape roll inner circle inkjet printer. When the machine is working, a tape roll is placed on a turntable, the working turntable starts to rotate, the turntable is turned to the bottom of the inkjet terminal and stops, the turntable starts to rotate, and the inkjet terminal performs inkjet operation on the inner circle of the tape roll. After the inkjet operation is completed, the turntable stops rotating. However, the machine has the disadvantages that multiple turntables need to be set up to achieve continuous operation, so its structure is relatively complex and the cost is high. In addition, a screw is used to adjust the height position, and the machine cannot adapt well to the height of the tape roll. Utility Model Content

[0005] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a coding device for coding the inner core of a sterilization indicator tape.

[0006] In order to achieve the above purpose, the utility model is implemented by adopting the following technical solutions:

[0007] A coding device for coding the inner core of a sterilization indicator tape comprises an input conveyor belt for continuously conveying the tape and an output conveyor belt for outputting the tape after coding is completed, wherein a tape clamping mechanism for clamping the tape is arranged on the input conveyor belt, a coding mechanism for coding the inner core of the tape is arranged above the tape clamping mechanism, and a pushing mechanism for pushing the tape after coding is completed is arranged at one end of the output conveyor belt.

[0008] Preferably, the tape clamping mechanism comprises a pushing wheel and a clamping claw arranged on the side of the input conveyor belt, the lower end of the pushing wheel is connected to a motor, and the side of the clamping claw is connected to a clamping claw mechanism.

[0009] Preferably, the inkjet printing mechanism comprises an inkjet printer nozzle, the inkjet printer nozzle is connected to the nozzle pressing mechanism via a pressing plate, and the nozzle pressing mechanism is mounted on a frame.

[0010] Preferably, the clamping jaw is an arc-shaped structure, and the curvature of the clamping jaw matches the curvature of the tape.

[0011] Preferably, the pushing wheel and the clamping claw are respectively arranged on both sides of the input conveyor belt, and the distance between the pushing wheel and the clamping claw is ≥ the diameter of the tape.

[0012] Preferably, the pushing mechanism, the clamping mechanism and the nozzle pressing mechanism are all air cylinders or oil cylinders.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The printer nozzle is controlled by the cylinder and can be extended into the inner core for coding. After the printer nozzle is extended into the inner core, it keeps the position unchanged, and the motor drives the belt to rotate. The distance between the nozzle and the inner core is always consistent, thus realizing the coding process;

[0015] 2. After the coding is completed, the piston rod of the nozzle pressing mechanism retracts, and the nozzle of the printer leaves the inner core of the tape. Under the pushing action of the input conveyor belt, the indicating tape continues to be conveyed forward, and then the piston rod of the pushing mechanism extends to push the indicating tape after the coding is completed to the output conveyor belt to be sent to the next process. It is fast and convenient, realizes continuous work, and improves efficiency;

[0016] 3. During the entire coding process, the distance between the printer nozzle and the inner core of the tape is always consistent, and the printer nozzle is kept vertical to the inner core, so the printed font will not be deformed. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is the front view of the utility model;

[0018] Figure 2 It is a top view of the utility model.

[0019] In the figure: 1. Input conveyor belt; 2. Photoelectric induction; 3. Motor; 4. Indicator tape; 5. Inkjet printer nozzle; 6. Push wheel; 7. Clamp; 8. Pushing mechanism; 9. Output conveyor belt; 10. Clamp mechanism; 11. Nozzle pressing mechanism; 12. Frame; 13. Lower pressure plate. DETAILED DESCRIPTION

[0020] The present invention will be further described below through specific embodiments in conjunction with the accompanying drawings.

[0021] Embodiment 1:

[0022] like Figure 1-2 As shown, a coding device for coding the inner core of a sterilization indicator tape comprises an input conveyor belt 1 for continuously conveying the indicator tape 4 and an output conveyor belt 9 for outputting the indicator tape 4 after coding is completed, the input conveyor belt 1 is provided with a tape clamping mechanism for clamping the indicator tape 4, a coding mechanism for coding the inner core of the indicator tape 4 is provided above the tape clamping mechanism, and a pushing mechanism 8 for pushing the indicator tape 4 after coding is completed is provided at one end of the output conveyor belt 9.

[0023] Embodiment 2:

[0024] A coding device for coding the inner core of a sterilization indicator tape, which is different from Example 1 in that the tape clamping mechanism includes a push wheel 6 and a clamping claw 7 arranged on the side of an input conveyor belt 1, a motor 3 is connected to the lower end of the push wheel 6, and a clamping claw mechanism 10 is connected to the side of the clamping claw 7. The push wheel 6 is driven to rotate by the motor 3, and when the clamping claw 7 extends to clamp the indicator tape 4 between the push wheel 6 and the clamping claw 7, the push wheel 6 rotates to drive the indicator tape 4 to rotate, so that the distance between the printer nozzle 5 and the inner core of the indicator tape 4 is always consistent, and the printer nozzle 5 is kept perpendicular to the inner core, so that the sprayed font will not be deformed.

[0025] Furthermore, the inkjet printing mechanism comprises an inkjet printer nozzle 5 , which is connected to a nozzle pressing mechanism 11 via a pressing plate 13 , and the nozzle pressing mechanism 11 is mounted on a frame 12 .

[0026] Furthermore, the clamping jaw 7 is an arc-shaped structure, and the curvature of the clamping jaw 7 matches the curvature of the indicator tape 4. Through the arc-shaped clamping jaw 7, the indicator tape 4 can be well clamped between the pushing wheel 6 and the clamping jaw 7 to avoid tightening the indicator tape 4.

[0027] Furthermore, the pushing wheel 6 and the clamping jaw 7 are respectively arranged on both sides of the input conveyor belt 1 , and the distance between the pushing wheel 6 and the clamping jaw 7 is ≥ the diameter of the indicating tape 4 .

[0028] Furthermore, the material pushing mechanism 8, the clamping mechanism 10 and the nozzle pressing mechanism 11 are all air cylinders or oil cylinders.

[0029] The working principle of the utility model is:

[0030] When the indicator tape 4 is transferred to the designated position through the input conveyor belt 1, the photoelectric induction 2 detects the indicator tape 4, transmits the signal to the cylinder controller and the servo motor control, and the piston rod of the clamp mechanism 10 extends, and the indicator tape 4 is clamped by the push wheel 6 and the clamp 7. At this time, the piston rod of the nozzle pressing mechanism 11 extends to control the inkjet printer nozzle 5 to extend into the inner core of the tape to complete the inkjet printing action. During the entire action process, the push wheel 6 is driven to rotate by the motor 3, thereby driving the indicator tape 4 to rotate, so that the inkjet printer nozzle 5 always keeps the same distance from the inner core of the indicator tape 4, and the inkjet printer nozzle 5 is kept vertical to the inner core, so that the sprayed font will not be deformed. After the inkjet printing is completed, the piston rod of the nozzle pressing mechanism 11 retracts, and the inkjet printer nozzle 5 leaves the inner core of the tape. Under the push action of the input conveyor belt 1, the indicator tape 4 continues to be transmitted forward, and then the piston rod of the push mechanism 8 extends to push the indicator tape 4 after the inkjet printing is completed to the output conveyor belt 9 to be sent to the next process.

Claims

1. A coding device for coding the inner core of a sterilization indicator tape, characterized in that: The invention comprises an input conveyor belt (1) for continuously conveying an adhesive tape (4) and an output conveyor belt (9) for outputting the adhesive tape (4) after coding is completed. The input conveyor belt (1) is provided with an adhesive tape clamping mechanism for clamping the adhesive tape (4), a coding mechanism for coding the inner core of the adhesive tape (4) is provided above the adhesive tape clamping mechanism, and a pushing mechanism (8) for pushing the adhesive tape (4) after coding is completed is provided at one end of the output conveyor belt (9).

2. The coding device for coding the inner core of the sterilization indicator tape according to claim 1, characterized in that: The adhesive tape clamping mechanism comprises a push wheel (6) and a clamping claw (7) arranged on the side of the input conveyor belt (1); the lower end of the push wheel (6) is connected to a motor (3); and the side of the clamping claw (7) is connected to a clamping claw mechanism (10).

3. The coding device for coding the inner core of the sterilization indicator tape according to claim 2, characterized in that: The coding mechanism comprises a coding machine nozzle (5), the coding machine nozzle (5) is connected to a nozzle pressing mechanism (11) via a pressing plate (13), and the nozzle pressing mechanism (11) is mounted on a frame (12).

4. The coding device for coding the inner core of the sterilization indicator tape according to claim 3, characterized in that: The clamping jaw (7) is an arc-shaped structure, and the curvature of the clamping jaw (7) matches the curvature of the adhesive tape (4).

5. The coding device for coding the inner core of the sterilization indicator tape according to claim 4, characterized in that: The pushing wheel (6) and the clamping claw (7) are respectively arranged on both sides of the input conveyor belt (1), and the distance between the pushing wheel (6) and the clamping claw (7) is greater than or equal to the diameter of the adhesive tape (4).

6. The coding device for coding the inner core of a sterilization indicator tape according to any one of claims 3 to 5, characterized in that: The material pushing mechanism (8), the clamping claw mechanism (10) and the nozzle pressing mechanism (11) are all air cylinders or oil cylinders.

Images