Coloring coating mechanism for small-diameter circular welding strip
By designing a color coating mechanism for small-diameter round welding tape, multiple welding tapes are simultaneously coated and the ink loading is accurately controlled, which solves the problem of coating difficulties of small-diameter welding tapes and improves production efficiency and ink utilization.
Patent Information
- Application Number
- CN202422188222.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-06
- Publication Date
- 2025-08-12
- Estimated Expiration
- 2034-09-06
AI Technical Summary
The prior art cannot effectively coat the small diameter round welding tape, resulting in difficulty in coloring, low adhesion, high material loss rate and low production efficiency.
A color coating mechanism for small diameter round welding tape is designed, including a box, flow tube, ink coater, waterproof sleeve, flow rate switch, supercharger and other components, so as to realize the simultaneous coating of multiple welding tapes and accurately control the ink loading amount. The ink flow rate is adjusted through the pressurizer and the flow rate switch. The supercharger ensures uniform coating and is dried using a heating plate.
The ink utilization rate has been improved, the coloring speed has been increased from 25% to 74%, and the production efficiency has been increased to 100 meters/minute, which has improved the coloring problem of small-wire-diameter welding tape.
Smart Images

Figure CN223209779U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a coloring coating mechanism for a small-diameter circular welding strip, belonging to the technical field of welding strip coating. Background Art
[0002] With the development of distributed photovoltaics, building photovoltaics has become an increasingly prominent part of the photovoltaic market. Building photovoltaics has developed rapidly in recent years, and the market size has also increased significantly.
[0003] Compared to power station PV panels, architectural PV panels place greater emphasis on appearance. The entire panel is primarily black or another designated color, and the progress in blackening is relatively high. Black cells, black films, and black frames are all available. However, there has been no breakthrough in soldering ribbons. The silvery-white color of the soldering ribbons disrupts the uniformity of the panel's appearance.
[0004] With the rise of OBB technology, ultra-thin circular solder ribbons are becoming increasingly common, and black (and colored) components based on OBB technology are also beginning to emerge. However, research has found that small-diameter OBB ribbons cannot be processed using the same methods as black interconnect ribbons and MBB ribbons. Their surface adhesion and coloring properties are completely different from those of large-diameter ribbons. Furthermore, the smaller the wire diameter, the higher the ink material consumption. Conventional coating methods are not suitable for processing small-diameter circular ribbons.
[0005] In order to solve the above problems, it is necessary to propose a new color coating mechanism for small-diameter circular welding strips. Summary of the Invention
[0006] In response to the deficiencies in the prior art, an embodiment of the present invention provides a coloring and coating mechanism for small-diameter circular welding strips, which has the advantages of being able to coat multiple welding strips at a time, and the amount of ink applied to each welding strip can be precisely controlled to achieve efficient and uniform coating. The present invention can increase the effective utilization rate of ink from 25% of ordinary spraying to 74%, and the coloring speed can be increased from the original 40 meters / minute to 100 meters / minute, greatly improving the production efficiency of small-diameter colored welding strips, resulting in significant cost reduction and efficiency improvement effects, and at the same time improving the problems of difficulty in coloring small-diameter welding strips, low adhesion, high material loss rate, and low production efficiency.
[0007] In order to achieve the above technical objectives, the technical solution adopted by the embodiment of the present utility model is:
[0008] A coloring and coating mechanism for a small-diameter circular welding ribbon comprises a housing, a coating chamber being provided inside the housing, a flow tube and an ink applicator being arranged in the coating chamber, the flow tube being covered with a waterproof sleeve, and a flow rate switch being provided on the waterproof sleeve; the bottom surface of the flow tube being fixedly connected to the ink applicator, a plurality of coloring chambers being provided in the ink applicator, a dispersion net being fixedly provided in the interior of the coloring chamber, a supercharger being fixedly provided on the bottom surface of the dispersion net, and the supercharger being connected to the coloring chamber provided in the ink applicator; the housing is used to allow the welding ribbon body to move into the housing from one end, be coated in the coloring chamber, and move out from the other end.
[0009] Furthermore, a pressurizing machine is fixedly arranged on the top surface of the box body, the pressurizing machine is communicated with a liquid storage chamber opened inside the box body, and the flow pipe is communicated with the liquid storage chamber.
[0010] Furthermore, a protective cover is fixedly provided on one side of the box body, the protective cover is communicated with the coating chamber, and a rotating door is rotatably provided on one side of the coating chamber, and the protective cover can allow the welding strip body to move in from it.
[0011] Furthermore, a power supply chamber is provided inside the box body, and a power supply provided inside the power supply chamber is electrically connected to the heating plate.
[0012] Furthermore, a heating chamber is provided below the power supply chamber; a coating sleeve is provided on the chamber wall between the coating chamber and the heating chamber; the coating sleeve is used to allow the coated solder strip body to pass through it and scrape out ink.
[0013] Furthermore, a positioning sleeve is fixedly provided on the other side of the box body, and the positioning sleeve can enable the welding strip body to move out from the positioning sleeve.
[0014] Furthermore, a movable wheel is fixedly provided on the bottom surface of the box, and a caster lock is fixedly provided on the outer side of the movable wheel.
[0015] Furthermore, an observation window is fixedly provided on the outer side of the box.
[0016] The beneficial effects of the technical solution provided by the embodiment of the utility model are:
[0017] The utility model uses a pressurizing machine to squeeze the ink inside the liquid storage chamber into the inside of the flow tube, and then enters the inside of the ink applicator through the flow tube, so as to color the welding strip body. A plurality of coloring chambers are arranged inside the welding strip body, and a plurality of welding strip bodies can be colored at the same time. A flow rate switch is arranged on the outside of the flow tube. The flow rate of the ink can be adjusted by turning the flow rate switch, so as to accurately control the amount of inking. Finally, the excess ink is applied to the bottom of the welding strip body again by applying pressure through the booster, so as to realize the utilization rate of the ink. The utility model realizes the simultaneous coating of multiple welding strips and accurately controls the amount of inking of each welding strip, while improving the utilization rate of the ink and the coloring speed, and also improves the problems of difficulty in coloring small-diameter welding strips, low adhesion, high material loss rate and low production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a structural diagram of an embodiment of the present utility model.
[0019] Figure 2 It is a schematic diagram of the cross-sectional structure of the box body in the present utility model.
[0020] Figure 3 This is a schematic diagram of the installation structure of the waterproof cover in the utility model.
[0021] Figure 4 This is a schematic diagram of the cross-sectional structure of the ink applicator in the present utility model.
[0022] Figure 5 This is a schematic diagram of the installation structure of the dispersion network in the present utility model. DETAILED DESCRIPTION
[0023] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.
[0024] like Figures 1 to 5As shown, the embodiment of the present invention provides a coloring coating mechanism for a small-diameter circular welding strip, comprising a box body 1, an observation window 2 fixedly provided on the outside of the box body 1, a flow tube 13 fixedly provided inside the box body 1, a waterproof cover 15 provided on the outside of the flow tube 13, a flow rate switch 16 slidably provided inside the waterproof cover 15, and the flow rate switch 16 passes through the flow tube 13, an ink applicator 14 fixedly provided on the bottom surface of the flow tube 13, a plurality of coloring chambers 19 provided inside the ink applicator 14, a dispersion net 17 fixedly provided inside the coloring chamber 19, and the bottom of the dispersion net 17 A booster 18 is fixedly provided on the surface, and the booster 18 is connected to the coloring cabin 19 opened inside the ink applicator 14. The solder strip body 12 is slidingly provided inside the coloring cabin 19, and the solder strip body 12 slides inside the box 1. Multiple coloring cabins 19 inside the ink applicator 14 can be used to coat multiple circular solder strips at the same time, and then the flow rate switch 16 can be used to adjust the flow rate of the ink, so as to accurately control the amount of ink applied to each solder strip, and finally the booster 18 is used to apply pressure to coat the excess ink on the bottom of the solder strip body 12 again, so as to achieve ink utilization.
[0025] Specifically, a pressurizing machine 20 is fixedly installed on the top surface of the box body 1. The pressurizing machine 20 is communicated with the liquid storage chamber 4 opened inside the box body 1, and the flow tube 13 is communicated with the liquid storage chamber 4. The ink inside the liquid storage chamber 4 is pressurized into the inside of the flow tube 13 through the pressurizing machine 20, thereby completing the next work.
[0026] Furthermore, a protective cover 9 is fixedly provided on the outside of the box body 1, and the protective cover 9 is communicated with the coating chamber 6 opened inside the box body 1. A rotating door 8 is rotatably provided on one side of the coating chamber 6. When the rotating door 8 is opened, the flow rate switch 16 can be turned to adjust the flow rate of the ink.
[0027] Furthermore, a power supply chamber 5 is provided inside the box body 1 , and the power supply provided inside the power supply chamber 5 is electrically connected to the flow tube 13 . The colored solder strip body 12 is then dried at high temperature on the heating plate 21 .
[0028] It is worth noting that the flow tube 13 is fixedly connected to the heating chamber 7 opened inside the box body 1, and the other side of the heating chamber 7 is fixedly connected to the coating sleeve 10. The coating sleeve 10 can scrape off the excess ink on the outside of the welding strip body 12, and at the same time evenly coat the ink on the outside of the welding strip body 12 again.
[0029] A positioning sleeve 11 is fixedly provided on one side of the heating chamber 7, and the positioning sleeve 11 passes through the box body 1. The positioning sleeve 11 can prevent the ink on the outside of the welding strip body 12 from being scraped off, and also plays a guiding role, thereby facilitating the subsequent collection work.
[0030] In addition, the bottom surface of the box body 1 is fixedly provided with a moving wheel 3, and the outer side of the moving wheel 3 is fixedly provided with a caster lock. The moving wheel 3 provides mobility for the entire device, and the entire device can be moved to a desired position at will.
[0031] Working principle and process:
[0032] When using a coloring coating mechanism for a small diameter circular welding ribbon, first, the welding ribbon body 12 enters the interior of the coating chamber 6 through the protective sleeve 9, and then the ink in the liquid storage chamber 4 is squeezed into the interior of the flow tube 13 by the pressurizing machine 20 arranged on the top surface of the box body 1, and then enters the interior of the ink applicator 14 through the flow tube 13, thereby coloring the welding ribbon body 12. A dispersion net 17 is arranged above and below the interior of the ink applicator 14. The function of the dispersion net 17 is to atomize the ink, thereby reducing the waste of ink. 2 is provided with multiple coloring chambers 19, which can color multiple strip bodies 12 at the same time. A flow rate switch 16 and a waterproof cover 15 are provided on the outside of the flow tube 13. The rotating door 8 on the side of the box 1 can be opened to turn the flow rate switch 16 to adjust the flow rate of the ink and accurately control the amount of ink. The waterproof cover 15 is a waterproof device set to prevent the ink from flowing out. Finally, the excess ink is applied to the bottom of the strip body 12 again by the booster 18, thereby achieving uniform coating of the strip body 12 and coloring. The good welding strip body 12 enters the interior of the heating chamber 7 through the coating sleeve 10. The coating sleeve 10 can scrape off the excess ink on the outside of the welding strip body 12, and at the same time evenly coat the ink on the outside of the welding strip body 12 again. Then, the heating plate 21 is connected through the power supply inside the power supply chamber 5. The heating plate 21 can dry the ink on the outside of the welding strip body 12 to speed up the drying speed of the ink. The dried welding strip body 12 is conveyed out through the positioning sleeve 11. The staff can observe the processing status of the internal welding strip body 12 through the observation window 2. The positioning sleeve 11 here can not only prevent the ink on the outside of the welding strip body 12 from being scraped off, but also play a guiding role, thereby facilitating the subsequent collection work. The moving wheel 3 provides mobility for the entire device, and the entire device can be moved to the required position at will. The utility model realizes the simultaneous coating of multiple welding strips and accurately controls the amount of ink applied to each welding strip, while improving the utilization rate of ink and the coloring speed, and also improves the problems of difficulty in coloring small-diameter welding strips, low adhesion, high material loss rate, and low production efficiency.
[0033] Finally, it should be noted that the above specific implementation methods are only used to illustrate the technical solution of the utility model and are not limiting. Although the utility model is described in detail with reference to examples, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.
Claims
1. A color coating mechanism for a small diameter circular welding strip, comprising a box (1), characterized in that: The housing (1) is provided with a coating chamber (6) inside, a flow tube (13) and an ink applicator (14) are provided inside the coating chamber (6), a waterproof cover (15) is provided on the flow tube (13), and a flow rate switch (16) is provided on the waterproof cover (15); the bottom surface of the flow tube (13) is fixedly connected to the ink applicator (14), a plurality of coloring chambers (19) are provided inside the ink applicator (14), a dispersion net (17) is fixedly provided inside the coloring chamber (19), a booster (18) is fixedly provided on the bottom surface of the dispersion net (17), and the booster (18) is connected to the coloring chamber (19) provided inside the ink applicator (14); the housing (1) is used to allow the welding strip body (12) to move into from one end thereof, pass through the coloring chamber (19) for coating, and move out from the other end.
2. The color coating mechanism for a small diameter circular welding strip according to claim 1, characterized in that: A pressurizing machine (20) is fixedly arranged on the top surface of the box body (1), the pressurizing machine (20) is communicated with a liquid storage chamber (4) opened inside the box body (1), and the flow pipe (13) is communicated with the liquid storage chamber (4).
3. The color coating mechanism for a small diameter circular welding strip according to claim 1, characterized in that: A protective sleeve (9) is fixedly provided on one side of the box body (1), the protective sleeve (9) being in communication with the coating chamber (6), and a rotating door (8) is rotatably provided on one side of the coating chamber (6), the protective sleeve (9) enabling the welding strip body (12) to move in through the protective sleeve.
4. The color coating mechanism for a small diameter circular welding strip according to claim 1, characterized in that: A power supply chamber (5) is provided inside the box (1), and a power supply provided inside the power supply chamber (5) is electrically connected to the heating plate (21).
5. The color coating mechanism for a small diameter circular welding strip according to claim 4, characterized in that: A heating chamber (7) is provided below the power supply chamber (5); a coating sleeve (10) is provided on the chamber wall between the coating chamber (6) and the heating chamber (7); the coating sleeve (10) is used to allow the coated solder strip body (12) to pass through it and scrape out ink.
6. The color coating mechanism for a small diameter circular welding strip according to claim 1, characterized in that: A positioning sleeve (11) is fixedly provided on the other side of the box body (1), and the positioning sleeve (11) is capable of moving the welding strip body (12) out of the positioning sleeve.
7. The color coating mechanism for a small diameter circular welding strip according to claim 1, characterized in that: The bottom surface of the box body (1) is fixedly provided with a moving wheel (3), and the outer side of the moving wheel (3) is fixedly provided with a caster locker.
8. The color coating mechanism for a small diameter circular welding strip according to claim 1, characterized in that: An observation window (2) is fixedly provided on the outer side of the box body (1).