A wet adhesive tape paper sealing machine
By using an electromagnetic drive unit to apply pressure to the wet adhesive tape in the wet tape sealing machine, the problem of insufficient adhesiveness of the wet adhesive tape is solved, and a good sealing effect is achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHEJIANG DINGYE MACHINERY
- Filing Date
- 2025-06-27
- Publication Date
- 2026-07-03
AI Technical Summary
When existing carton sealing machines use wet adhesive tape, the adhesion is low, resulting in poor sealing performance.
An electromagnetic drive unit is used to apply pressure to the wet adhesive tape by driving the cover plate, ensuring that it maintains good adhesion during the pasting process.
By applying pressure, the wet adhesive tape can be easily adhered to the packaging box, improving the sealing effect.
Smart Images

Figure CN224448384U_ABST
Abstract
Description
Technical Field
[0001] This utility model patent relates to a wet tape paper sealing machine. Background Technology
[0002] Existing carton sealing machines generally use normal adhesive tape for sealing. If wet adhesive tape is used, its adhesion is low when it is not in contact with water or has just come into contact with water, making it difficult to drive and resulting in poor sealing effect. Utility Model Content
[0003] The purpose of this utility model is to solve the existing technical problems by proposing a wet tape paper sealing machine.
[0004] To achieve the above objectives, the present invention adopts the following technical solution: a wet adhesive tape sealing machine, comprising a frame, a box conveying mechanism, an upper sealing device, and a lower sealing device. The frame is provided with a box conveying mechanism for conveying packaging boxes. The upper sealing device is mounted on the frame and is used to apply adhesive tape to the upper half of the packaging box. The lower sealing device is mounted on the frame, located below the upper sealing device, and is used to apply adhesive tape to the lower half of the packaging box. The upper and lower sealing devices are arranged opposite to each other, forming a channel for the packaging box to pass through. Both the upper and lower sealing devices include a wet adhesive tape holder. The wet adhesive tape outlets on the upper and lower sealing devices are provided with wet adhesive tape spraying devices. Above the wet adhesive tape inlet of the wet adhesive tape spraying device is a wet adhesive tape pressurizing unit driven by an electromagnetic drive unit.
[0005] Furthermore, the wet adhesive tape pressing section includes a cover plate, a pressing shaft, a mounting frame, and an electromagnetic drive unit. The bottom plates of the upper and lower sealing devices are provided with protruding mounting ears on both sides. The middle two sides of the cover plate are rotatably connected to the opposite sides of the two mounting ears via a rotating shaft. The two sides of the mounting frame are fixedly connected to the outer sides of the two mounting ears. The lower middle part of the mounting frame is provided with an electromagnetic drive unit. The electromagnetic drive unit drives the pressing shaft at the lower end of the cover plate to press the wet adhesive tape passing between the bottom plate and the cover plate.
[0006] Furthermore, the base plate has a hollowed-out surface corresponding to the pressure shaft contact surface, and a drive unit is provided on the back of the base plate. The drive shaft of the drive unit is correspondingly set at the hollowed-out area on the back of the base plate and is connected to the drive motor on one side.
[0007] Furthermore, the front of the base plate is provided with a clamping plate, and a channel for wet adhesive tape is provided between the clamping plate and the base plate. The clamping plate is also provided with a second cutout corresponding to the cutout.
[0008] Furthermore, a counting device is provided on the other side of the drive shaft of the drive unit.
[0009] Furthermore, the pressure shaft is rotatably connected to both sides of the lower end of the cover plate.
[0010] The beneficial effect of this utility model is that the electromagnetic drive unit applies pressure to the cover plate, further pressurizing the wet adhesive tape paper to ensure its smooth operation. Attached Figure Description
[0011] Figure 1 Schematic diagram of a carton sealing machine Figure 1 .
[0012] Figure 2 Schematic diagram of a carton sealing machine Figure 2 .
[0013] Figure 3 Schematic diagram of the pressure section structure for wet adhesive tape. Figure 1 .
[0014] Figure 4 Schematic diagram of the pressure section structure for wet adhesive tape. Figure 2 .
[0015] Figure 5 Schematic diagram of the pressure section structure for wet adhesive tape. Figure 3 .
[0016] Figure 6 Schematic diagram of the pressure section structure for wet adhesive tape. Figure 4 . Detailed Implementation
[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0018] Example 1 combined with appendix Figure 1-6 A wet adhesive tape sealing machine includes a frame 1, a box conveying mechanism 2, an upper sealing device 3, and a lower sealing device 4. The frame is equipped with a box conveying mechanism for conveying packaging boxes. The upper sealing device is mounted on the frame and is used to apply adhesive tape to the upper half of the packaging box. The lower sealing device is mounted on the frame, located below the upper sealing device, and is used to apply adhesive tape to the lower half of the packaging box. The upper and lower sealing devices are arranged opposite to each other, forming a channel for the packaging box to pass through. Both the upper and lower sealing devices include a wet adhesive tape holder 5. The wet adhesive tape outlets on the upper and lower sealing devices are equipped with wet adhesive tape spraying devices 6. Above the wet adhesive tape inlet of the wet adhesive tape spraying device is a wet adhesive tape pressurizing unit 8 driven by an electromagnetic drive unit 7.
[0019] A wet adhesive tape sealing machine includes a wet adhesive tape pressing section comprising a cover plate 9, a pressing shaft 10, a mounting frame 11, and an electromagnetic drive unit 7. The bottom plate 12 of the upper and lower sealing devices has protruding mounting ears 14 on both sides. The middle of the cover plate is rotatably connected to the opposite sides of the two mounting ears via a rotating shaft 13. The mounting frame is fixedly connected to the outer sides of the two mounting ears on both sides. An electromagnetic drive unit is located at the lower middle end of the mounting frame. The electromagnetic drive unit drives the pressing shaft at the lower end of the cover plate to pressurize the wet adhesive tape 17 passing between the bottom plate and the cover plate. Torsion springs 15 are fitted on both sides of the rotating shaft, and the torsion springs drive the cover plate to reset after being driven by the electromagnetic drive unit.
[0020] A wet tape carton sealing machine has a cutout 16 on the bottom plate corresponding to the pressure shaft contact surface, and a drive unit on the back of the bottom plate. The drive shaft of the drive unit is correspondingly set at the cutout on the back of the bottom plate and is connected to the drive motor 18 on one side.
[0021] A wet adhesive tape sealing machine has a clamping plate 19 on the front of the base plate, and a channel for wet adhesive tape to pass through between the clamping plate and the base plate. The clamping plate also has a second cutout corresponding to the cutout.
[0022] A wet tape carton sealing machine has a counting device 20 on the other side of the drive shaft 21 of the drive unit.
[0023] A wet tape carton sealing machine, wherein the pressure shaft is rotatably connected to both sides of the lower end of the cover plate.
[0024] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A wet tape carton sealing machine, comprising a frame, a carton conveying mechanism, an upper sealing device, and a lower sealing device, wherein the frame is provided with a carton conveying mechanism for conveying packaging boxes, the upper sealing device is disposed on the frame for applying tape to the upper half of the packaging box, and the lower sealing device is disposed on the frame below the upper sealing device for applying tape to the lower half of the packaging box, wherein the upper sealing device and the lower sealing device are disposed opposite to each other, forming a channel between them for the packaging box to pass through; characterized in that: Both the upper and lower sealing devices include a wet tape holder. The wet tape outlets on the upper and lower sealing devices are equipped with wet tape spraying devices. Above the wet tape inlet of the wet tape spraying device is a wet tape pressurizing unit driven by an electromagnetic drive unit.
2. A wet-stick tape carton sealing machine according to claim 1, wherein: The wet adhesive tape pressing section includes a cover plate, a pressing shaft, a mounting frame, and an electromagnetic drive unit. The bottom plates of the upper and lower sealing devices are provided with protruding mounting ears on both sides. The middle of the cover plate is rotatably connected to the opposite sides of the two mounting ears via a rotating shaft. The two sides of the mounting frame are fixedly connected to the outer sides of the two mounting ears. The lower middle part of the mounting frame is provided with an electromagnetic drive unit. The electromagnetic drive unit drives the pressing shaft at the lower end of the cover plate to press the wet adhesive tape passing between the bottom plate and the cover plate.
3. A wet-stick tape carton sealing machine according to claim 2, wherein: The base plate has a cutout on the contact surface with the pressure shaft, and a drive unit is provided on the back of the base plate. The drive shaft of the drive unit is located at the cutout on the back of the base plate and is connected to the drive motor on one side.
4. The wet tape sealing machine according to claim 3, characterized in that: The base plate has a clamping plate on the front, and there is a channel between the clamping plate and the base plate through which wet adhesive tape can pass. The clamping plate also has a second cutout corresponding to the cutout area.
5. A wet-stick tape carton sealing machine according to claim 4, wherein: A counting device is provided on the other side of the drive shaft of the drive unit.
6. A wet-stick tape carton sealing machine according to claim 2, wherein: The pressure shaft is rotatably connected to both sides of the lower end of the cover plate.