Adhesive tape output device
By designing a glue strip output device and adopting a magnetic suction structure and synchronous control of the transverse module, the problem of unstable glue strip cutting before silicon wafer string bonding was solved, achieving stable stretching and cutting of the glue strip and simplifying the operation process.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FOLUNGWIN AUTOMATIC EQUIP CO LTD
- Filing Date
- 2025-04-23
- Publication Date
- 2026-04-17
AI Technical Summary
In existing technologies, the adhesive strip cutting structure before silicon wafer string bonding is unstable, requires multiple driving structures and has poor linkage, resulting in complicated operation.
Design a tape output device, including a tape cutting bracket, a clamp and a cutter. The tape roll is fixed by a magnetic structure, and the tape stretching and cutting are synchronously controlled by a transverse module. The tape cutting is automated by combining a cylinder and a cutting cylinder.
It achieves stable stretching and cutting of the adhesive strip, simplifies the operation process, improves the ease of installation and disassembly of the adhesive strip roll, and ensures the stability and efficiency of cutting.
Smart Images
Figure CN224132398U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of silicon wafer string bonding, and in particular to a strip output device. Background Technology
[0002] Photovoltaic silicon wafers are the core and most valuable component of a solar power generation system. Their function is to convert solar energy into electrical energy, which is then stored in batteries or used directly as a power source. Currently, BC cells (back-contact cells, which can be combined with various circuits) require a strip of adhesive to be thermally melted between the half-wafers before stringing. However, stretching the adhesive strip from the roll results in an unstable cutting structure, necessitates multiple drive mechanisms, and leads to poor interconnectivity. Utility Model Content
[0003] One objective of this invention is to provide a rubber strip output device, in which a single transverse module simultaneously controls the stretching of the rubber strip while cutting the end, and a magnetic structure restricts the position of the rubber strip roll, making installation and disassembly convenient.
[0004] To achieve this objective, the present invention adopts the following technical solution:
[0005] A rubber strip output device includes a rubber strip slitting bracket, a rubber strip chuck, and a rubber strip cutter. A rubber strip feeding tray is mounted at one end of the rubber strip slitting bracket. A magnet is fixed in the middle of the rubber strip feeding tray, and a magnetic cover is magnetically connected to the magnet. A rubber strip traversing module is horizontally mounted on the rubber strip slitting bracket. A rubber strip timing belt is provided on the rubber strip traversing module. A rubber strip pulling plate and a rubber strip cutting plate are fixed on both sides of the rubber strip timing belt, respectively. A rubber strip front cylinder and a rubber strip front clamp are mounted at the lower end of the rubber strip pulling plate. The drive end of the rubber strip front cylinder is hinged to the rubber strip chuck. A rubber strip rear cylinder, a rubber strip cutting cylinder, and a rubber strip rear clamp are mounted at the lower end of the rubber strip cutting plate. The rubber strip cutter is mounted on the drive end of the rubber strip cutting cylinder, and the rubber strip rear cylinder is positioned above the rubber strip rear clamp.
[0006] As a preferred technical solution, a material tray motor is installed on the rear side of the material tray, a material tray shaft is installed in the middle of the material tray, and a rotating pulley is provided on both the material tray motor and the material tray shaft, with a rotating belt driving between the rotating pulleys.
[0007] As a preferred technical solution, the adhesive strip transverse module is equipped with an adhesive strip transverse motor and an adhesive strip synchronous pulley. The two adhesive strip synchronous pulleys are respectively located at both ends of the adhesive strip cutting bracket. The adhesive strip transverse motor is connected to one of the adhesive strip synchronous pulleys, and the adhesive strip synchronous belt drive is connected between the two adhesive strip synchronous pulleys.
[0008] As a preferred technical solution, the adhesive strip slitting bracket is fixed with an adhesive strip slitting slide rail, and both the adhesive strip pull plate and the adhesive strip cutting plate slide on the adhesive strip slitting slide rail.
[0009] As a preferred technical solution, the adhesive strip pull plate is provided with an anti-sticking rod, which is located between the adhesive strip clamp and the lower end of the adhesive strip pull plate.
[0010] As a preferred technical solution, the driving end of the rear cylinder of the adhesive strip is connected to an adhesive strip pressing block, the lower end of the adhesive strip cutting plate is provided with an adhesive strip groove, and the adhesive strip pressing block is pressed into the adhesive strip groove.
[0011] As a preferred technical solution, a tensioning guide wheel is provided below the rubber strip feeding tray.
[0012] The beneficial effects of this utility model are as follows: It provides a glue strip output device, which is used to clamp and pull out the wound glue strip roll and cut it according to the length for subsequent hot melting. The magnetic structure makes it more convenient to install the glue strip roll, and it has a structure to prevent the glue strip from sticking to the clamping part. Attached Figure Description
[0013] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments.
[0014] Figure 1 This is a schematic diagram of the overall structure of a rubber strip output device as described in the embodiment;
[0015] Figure 2 This is a first structural diagram of the adhesive strip feeding section described in the embodiment;
[0016] Figure 3 This is a second structural diagram of the adhesive strip feeding section described in the embodiment;
[0017] Figure 4 This is a three-dimensional structural diagram of the cut portion of the adhesive strip described in the embodiment;
[0018] Figure 5 This is a three-dimensional structural diagram of the adhesive strip pull plate described in the embodiment;
[0019] Figure 6 This is a cross-sectional view of the rubber strip pull plate described in the embodiment;
[0020] Figure 7 This is a three-dimensional structural diagram of the adhesive strip cutting board described in the embodiment.
[0021] Figures 1 to 7 middle:
[0022] 1. Adhesive strip slitting bracket; 2. Adhesive strip clamp; 3. Adhesive strip cutter; 4. Adhesive strip feeding tray; 5. Magnet; 6. Magnetic cover; 7. Adhesive strip transverse transfer module; 8. Adhesive strip synchronous belt; 9. Adhesive strip pull plate; 10. Adhesive strip cutting plate; 11. Adhesive strip front cylinder; 12. Adhesive strip front clamp; 13. Adhesive strip rear cylinder; 14. Adhesive strip cutting cylinder; 15. Adhesive strip rear clamp; 16. Material tray motor; 17. Material tray shaft; 18. Rotating pulley; 19. Rotating belt; 20. Adhesive strip transverse transfer motor; 21. Adhesive strip synchronous pulley; 22. Adhesive strip slitting slide rail; 23. Anti-sticking rod; 24. Adhesive strip pressing block; 25. Adhesive strip groove; 26. Tensioning guide wheel. Detailed Implementation
[0023] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.
[0024] like Figures 1 to 7 As shown in this embodiment, a rubber strip output device includes a rubber strip slitting bracket 1, a rubber strip clamp 2, and a rubber strip cutter 3. A rubber strip feeding tray 4 is installed at one end of the rubber strip slitting bracket 1. A magnet 5 is fixed in the middle of the rubber strip feeding tray. A magnetic cover 6 is magnetically connected to the magnet 5. A rubber strip transverse moving module 7 is installed horizontally on the rubber strip slitting bracket 1. A rubber strip synchronous belt 8 is provided on the rubber strip transverse moving module 7. A rubber strip pulling plate 9 and a rubber strip cutting plate 10 are fixed on both sides of the rubber strip synchronous belt 8, respectively. A rubber strip front cylinder 11 and a rubber strip front clamp 12 are installed at the lower end of the rubber strip pulling plate 9. The driving end of the rubber strip front cylinder 11 is hinged to the rubber strip clamp 2. A rubber strip rear cylinder 13, a rubber strip cutting cylinder 14, and a rubber strip rear clamp 15 are installed at the lower end of the rubber strip cutting plate 10. The rubber strip cutter 3 is installed on the driving end of the rubber strip cutting cylinder 14. The rubber strip rear cylinder 13 is located above the rubber strip rear clamp 15.
[0025] Remove the magnetic cover 6, place the rolled adhesive strip into the middle of the adhesive strip loading tray, and use the magnet 5 to attach the magnetic cover 6 to the adhesive strip roll to prevent it from falling out. Pull the end of the adhesive strip roll through the adhesive strip cutting plate 10 and be clamped by the adhesive strip pulling plate 9. The adhesive strip transverse moving module 7 controls the same-direction and opposite-direction movement of the adhesive strip pulling plate 9 and the adhesive strip cutting plate 10 synchronously through the adhesive strip synchronous belt 8. The adhesive strip front cylinder 11 controls the adhesive strip clamp 2 to press the end of the adhesive strip onto the lower end of the adhesive strip pulling plate 9 during the swinging process. After pulling to the set distance, the adhesive strip rear cylinder 13 presses the adhesive strip onto the adhesive strip rear clamp 15 for fixation. The adhesive strip cutting cylinder 14 controls the adhesive strip cutter 3 to move downward to cut the adhesive strip off the adhesive strip roll and wait for it to heat melt.
[0026] A material tray motor 16 is installed on the rear side of the material tray 4, and a material tray shaft 17 is installed in the middle of the material tray 4. Both the material tray motor 16 and the material tray shaft 17 are equipped with rotating pulleys 18, and a rotating belt 19 is transmitted between the rotating pulleys 18. The material tray motor 16 drives the material tray shaft 17 to drive the rubber strip roll to output the rubber strip through the rotating pulleys 18 and the rotating belt 19.
[0027] The adhesive strip transverse module 7 is equipped with an adhesive strip transverse motor 20 and an adhesive strip synchronous wheel 21. The two adhesive strip synchronous wheels 21 are located at both ends of the adhesive strip cutting bracket 1. The adhesive strip transverse motor 20 is connected to one adhesive strip synchronous wheel 21. The adhesive strip synchronous belt 8 is connected between the two adhesive strip synchronous wheels 21. An adhesive strip cutting slide rail 22 is fixed on the adhesive strip cutting bracket 1. The adhesive strip pulling plate 9 and the adhesive strip cutting plate 10 slide on the adhesive strip cutting slide rail 22. The adhesive strip pulling plate 9 pulls the adhesive strip out and the adhesive strip cutting plate 10 moves to the set length position for cutting. Both are driven by the adhesive strip transverse motor 20, which moves the two plates along the adhesive strip cutting slide rail 22.
[0028] An anti-sticking rod 23 is provided on the adhesive strip pull plate 9. The anti-sticking rod 23 is located between the adhesive strip clamp 2 and the lower end of the adhesive strip pull plate 9. When the adhesive strip is cut and put down, in order to prevent the adhesive strip from sticking to the position of the adhesive strip clamp 2, the anti-sticking rod 23 is used to block the adhesive strip when the adhesive strip clamp 2 is opened.
[0029] The drive end of the rear cylinder 13 is connected to the rubber strip pressing block 24. The lower end of the rubber strip cutting plate 10 is provided with a rubber strip groove 25. The rubber strip pressing block 24 is pressed in the rubber strip groove 25. The rubber strip is pulled out and passes through the rubber strip groove 25. The rear cylinder 13 controls the rubber strip pressing block 24 to press the rubber strip, so that the rubber strip cutter 3 is more stable when cutting the rubber strip.
[0030] A tensioning guide wheel 26 is provided below the rubber strip feeding tray 4. The rubber strip stretched from the rubber strip feeding tray 4 enters the rubber strip cutting plate 10 under the guidance of the tensioning guide wheel 26, and is stretched and cut while maintaining tension.
[0031] It should be stated that the above-described specific embodiments are merely preferred embodiments of this utility model and the technical principles applied thereto. Within the scope of the technology disclosed in this utility model, any variations or substitutions that are easily conceived by those skilled in the art should be covered within the protection scope of this utility model.
Claims
1. A rubber strip output device, characterized in that, The device includes a rubber strip slitting bracket, a rubber strip chuck, and a rubber strip cutter. A rubber strip feeding tray is mounted at one end of the rubber strip slitting bracket, and a magnet is fixed in the middle of the feeding tray. A magnetic cover is magnetically connected to the magnet. A rubber strip traversing module is horizontally mounted on the rubber strip slitting bracket, and a rubber strip timing belt is provided on the traversing module. A rubber strip pulling plate and a rubber strip cutting plate are fixed on both sides of the timing belt, respectively. A rubber strip front cylinder and a rubber strip front clamp are mounted at the lower end of the pulling plate. The drive end of the front cylinder is hinged to the rubber strip chuck. A rubber strip rear cylinder, a rubber strip cutting cylinder, and a rubber strip rear clamp are mounted at the lower end of the cutting plate. The rubber strip cutter is mounted on the drive end of the cutting cylinder, and the rear cylinder is positioned above the rear clamp.
2. The adhesive strip delivery device of claim 1, wherein, A material tray motor is installed on the rear side of the material tray, and a material tray shaft is installed in the middle of the material tray. Both the material tray motor and the material tray shaft are equipped with rotating pulleys, and a rotating belt drives the rotating pulleys.
3. The adhesive strip delivery device of claim 1, wherein, The adhesive strip transverse module is equipped with an adhesive strip transverse motor and an adhesive strip synchronous pulley. The two adhesive strip synchronous pulleys are respectively located at both ends of the adhesive strip cutting bracket. The adhesive strip transverse motor is connected to one of the adhesive strip synchronous pulleys, and the adhesive strip synchronous belt drive is connected between the two adhesive strip synchronous pulleys.
4. The adhesive strip delivery device of claim 1, wherein, The adhesive strip slitting bracket is fixed with an adhesive strip slitting slide rail, and both the adhesive strip pull plate and the adhesive strip cutting plate slide on the adhesive strip slitting slide rail.
5. The adhesive strip delivery device of claim 1, wherein, An anti-sticking rod is provided on the adhesive strip pull plate, and the anti-sticking rod is located between the adhesive strip clamp and the lower end of the adhesive strip pull plate.
6. The adhesive strip delivery device of claim 1, wherein, The drive end of the cylinder behind the adhesive strip is connected to an adhesive strip pressing block, and the lower end of the adhesive strip cutting plate is provided with an adhesive strip groove, in which the adhesive strip pressing block is pressed.
7. The adhesive strip delivery device of claim 1, wherein, A tensioning guide wheel is provided below the rubber strip feeding tray.