A coating equipment for photovoltaic module assembly and processing
By designing an adjustment and locking device for the glue gun, the problem of the glue outlet being unable to be adjusted in existing glue application equipment was solved, achieving precise control of the glue output and improving the applicability of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 润达光伏盐城有限公司
- Filing Date
- 2025-02-28
- Publication Date
- 2026-05-26
Smart Images

Figure CN224271832U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of photovoltaic industry technology, specifically to a coating equipment for photovoltaic module assembly and processing. Background Technology
[0002] With the booming development of the photovoltaic industry, the production scale and technical requirements of photovoltaic modules are constantly increasing. In the assembly and processing of photovoltaic modules, adhesive application is a crucial step, which directly affects the sealing performance, bonding strength, overall stability, and service life of the photovoltaic modules.
[0003] Existing adhesive application equipment requires manual application of adhesive to the joints, followed by removal of excess adhesive by workers. However, this method presents several problems in practical applications. First, the size of the adhesive outlet is usually fixed, making it difficult to adjust flexibly according to the actual needs of different photovoltaic modules. Photovoltaic modules come in various sizes, from small portable photovoltaic panels to large ground-mounted photovoltaic modules, with significant differences in the required amount and precision of adhesive application. For small modules, a fixed, larger outlet will result in excessive adhesive application, wasting adhesive and potentially overflowing onto the module surface, affecting its appearance and performance. Conversely, for large modules, a fixed, smaller outlet will result in excessively slow application speeds. Utility Model Content
[0004] To address the shortcomings of existing technologies, this utility model provides a gluing device for photovoltaic module assembly and processing, which solves the problem of adjusting the glue gun nozzle according to the size of the photovoltaic module to avoid waste.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a glue-applying device for photovoltaic module assembly and processing, comprising: a glue gun; an adjusting device, the adjusting device being fixedly connected to the outer wall of the glue gun via a connecting rod; and a locking device, the outer wall of which is slidably connected to the inner wall of the adjusting device, the locking device locking the adjusting device by rotation; the adjusting device includes a connecting rod, the outer wall of which is fixedly connected to a limiting frame, and the inner wall of the limiting frame is symmetrically slidably connected to a sliding rod via a groove, allowing for flexible adjustment of the glue outlet size via the adjusting device. The limiting frame and sliding rod in the adjusting device cooperate, allowing the sliding rod to slide symmetrically within the groove of the limiting frame.
[0006] Preferably, the outer wall of the connecting rod is fixedly connected to the outer wall of the glue gun, and there are two connecting rods. The groove is formed on the inner wall of the limiting frame.
[0007] Preferably, a squeezing roller is fixedly connected to the outer wall of the slide rod, and a hose opening is slidably connected to the outer wall of the squeezing roller. The outer wall of the hose opening is fixedly connected to the outlet of the glue gun, and the squeezing roller fixed to the outer wall of the rod is slidably connected to the hose opening at the outlet of the glue gun. When the slide rod slides, the squeezing roller will exert a squeezing or relaxing effect on the hose opening, thereby changing the diameter of the hose opening.
[0008] Preferably, the locking device includes a linkage bar, and a sliding shaft is slidably connected to the inner wall of the linkage bar. After the size of the glue outlet is adjusted by the adjusting device, the locking ring is rotated so that its outer wall contacts the outer wall of the linkage bar and generates friction, thereby locking the position of the linkage bar and the sliding rod.
[0009] Preferably, the inner wall of the linkage bar is slidably connected to the outer wall of the slide rod, the outer wall of the slide shaft is slidably connected to the inner wall of the connecting rod through the slide shaft, and the slide groove is formed in the wall of the connecting rod.
[0010] Preferably, the outer wall of the sliding shaft is threaded with a locking ring, the outer wall of which contacts the outer wall of the linkage bar. The locking and unlocking of the adjustment device can be achieved simply by rotating the locking ring, which allows the operator to quickly lock the device after adjusting the size of the dispensing nozzle.
[0011] This invention provides a coating equipment for photovoltaic module assembly and processing. It has the following advantages:
[0012] This invention, through the setting of an adjustment device, allows the pressure roller to squeeze or relax the hose opening, thereby changing the diameter of the hose opening. This enables the equipment to precisely control the amount of adhesive dispensed and the size of the dispensing nozzle according to the actual needs of different photovoltaic modules. Whether it is fine adhesive application for small modules or rapid coating for large modules, it can easily handle the task, improving the versatility and applicability of the equipment. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the structure of this utility model;
[0014] Figure 2 This is a schematic diagram of the structure of the flexible hose opening of this utility model;
[0015] Figure 3 This is a cross-sectional structural diagram of the adjustment device of this utility model.
[0016] In the diagram: 1. Glue gun; 2. Adjusting device; 20. Connecting rod; 21. Limiting frame; 22. Slide rod; 23. Extrusion roller; 3. Locking device; 30. Linkage bar; 31. Slide shaft; 32. Locking ring; 4. Hose port. Detailed Implementation
[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example
[0018] Please see Figure 1-3 This utility model provides a technical solution: a coating equipment for photovoltaic module assembly and processing, comprising:
[0019] The device consists of a glue gun 1, an adjusting device 2, and an adjusting device 2. The adjusting device 2 is fixedly connected to the outer wall of the glue gun 1 via a connecting rod 20. A locking device 3 is slidably connected to the inner wall of the adjusting device 2. The locking device 3 locks the adjusting device 2 by rotating. First, according to the photovoltaic module to be coated, the adjusting device 2 changes the diameter of the glue gun 1 hose opening 4 to control the glue dispensing amount. At the same time, the locking device 3 locks the adjusted state to ensure that the coating process is stable and accurate, meeting the coating requirements of different photovoltaic modules.
[0020] The adjusting device 2 includes a connecting rod 20. A limiting frame 21 is fixedly connected to the outer wall of the connecting rod 20. A sliding rod 22 is symmetrically slidably connected to the inner wall of the limiting frame 21 through a sliding groove. The outer wall of the connecting rod 20 is fixedly connected to the outer wall of the glue gun 1. There are two connecting rods 20. The sliding groove is opened on the inner wall of the limiting frame 21. When it is necessary to adjust the size of the glue outlet according to the actual needs of different photovoltaic modules, the operator pushes the sliding rod 22. Since the sliding rod 22 is symmetrically slidably connected through the sliding groove on the inner wall of the limiting frame 21, the sliding rod 22 will move smoothly along the sliding groove during this process. The extrusion roller 23 fixedly connected to the outer wall of the sliding rod 22 moves synchronously.
[0021] A squeezing roller 23 is fixedly connected to the outer wall of the slide rod 22. A hose opening 4 is slidably connected to the outer wall of the squeezing roller 23. The outer wall of the hose opening 4 is fixedly connected to the outlet of the glue gun 1. When the two slide rods 22 move towards each other, the squeezing roller 23 gradually approaches and exerts a squeezing effect on the hose opening 4. As the degree of squeezing increases, the diameter of the hose opening 4 gradually decreases, thereby reducing the amount of glue dispensed from the glue gun 1. Then, the locking device 3 is manually rotated to lock the adjusting device 2.
[0022] The locking device 3 includes a linkage bar 30, with a sliding shaft 31 slidably connected to the inner wall of the linkage bar 30. The inner wall of the linkage bar 30 is slidably connected to the outer wall of the sliding rod 22. The outer wall of the sliding shaft 31 is slidably connected to the inner wall of the connecting rod 20 via the sliding shaft 31, and a groove is formed in the wall of the connecting rod 20. A locking ring 32 is threadedly connected to the outer wall of the sliding shaft 31, and the outer wall of the locking ring 32 contacts the outer wall of the linkage bar 30. When the adjusting device 2 is adjusted to a suitable position for the hose opening 4, the locking device 3 is used to lock the adjustment state because the inner wall of the linkage bar 30 in the locking device 3 is connected to the sliding rod 22. The outer wall is slidably connected, so the sliding shaft 31 slides in the groove on the inner wall of the connecting rod 20 until it stops. When the operator rotates the locking ring 32, since the locking ring 32 is threadedly connected to the outer wall of the sliding shaft 31, rotating the locking ring 32 will cause it to move axially along the sliding shaft 31. When the outer wall of the locking ring 32 is in close contact with the outer wall of the linkage bar 30, a large frictional force will be generated, thereby restricting the movement of the linkage bar 30 and the sliding rod 22. In this way, the adjusting device 2 is locked in the current state, ensuring that the size of the glue outlet remains stable during the glue application process and will not change due to external factors.
[0023] When in use, first adjust the nozzle size of the hose opening 4 of the glue gun 1 according to the photovoltaic module to be coated, using the adjusting device 2 to control the amount of glue dispensed. At the same time, use the locking device 3 to lock the adjusted state to ensure that the glue coating process is stable and accurate, meeting the glue coating requirements of different photovoltaic modules.
[0024] When the size of the dispensing nozzle needs to be adjusted according to the actual needs of different photovoltaic modules, the operator pushes the slide bar 22. Since the slide bar 22 is symmetrically connected to the slide groove on the inner wall of the limiting frame 21, the slide bar 22 will move smoothly along the slide groove during this process, and the extrusion roller 23 fixedly connected to the outer wall of the slide bar 22 will move synchronously.
[0025] When the two slide bars 22 move toward each other, the extrusion roller 23 gradually approaches and exerts a squeezing effect on the hose opening 4. As the degree of squeezing increases, the diameter of the hose opening 4 gradually decreases, thereby reducing the amount of glue dispensed from the glue gun 1. Then, the locking device 3 is manually rotated to lock the adjusting device 2.
[0026] When the adjusting device 2 is adjusted to a suitable position for the hose opening 4, the locking device 3 is needed to lock the adjustment state. Because the inner wall of the linkage bar 30 in the locking device 3 is slidably connected to the outer wall of the slide rod 22, the slide shaft 31 slides in the groove on the inner wall of the connecting rod 20 until it stops.
[0027] The operator rotates the locking ring 32. Since the locking ring 32 is threadedly connected to the outer wall of the sliding shaft 31, rotating the locking ring 32 will cause it to move axially along the sliding shaft 31. When the outer wall of the locking ring 32 is in close contact with the outer wall of the linkage bar 30, a large frictional force will be generated, thereby restricting the movement of the linkage bar 30 and the sliding rod 22. In this way, the adjusting device 2 is locked in the current state, ensuring that the size of the glue outlet remains stable during the glue application process and will not change due to external factors.
[0028] When it is necessary to increase the size of the dispensing port of the hose 4, simply move the slide bar 22 in the opposite direction. During this process, the extrusion roller 23 gradually stops contacting the outer wall of the hose 4 until the diameter of the hose 4 becomes a round hole. Then, rotate the locking ring 32 to lock the adjusting device 2.
[0029] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes the element.
[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A coating equipment for photovoltaic module assembly and processing, comprising: a glue gun (1), characterized in that: Adjustment device (2), the outer side of the adjustment device (2) is fixedly connected to the outer wall of glue gun (1) through connecting rod (20); Locking device (3), the outer wall of the locking device (3) is slidably connected to the inner wall of the adjusting device (2), and the locking device (3) locks the adjusting device (2) by rotating; The adjusting device (2) includes a connecting rod (20), the outer wall of which is fixedly connected to a limiting frame (21), and the inner wall of the limiting frame (21) is symmetrically connected to a sliding rod (22) via a sliding groove.
2. The adhesive coating equipment for photovoltaic module assembly and processing according to claim 1, characterized in that: The outer wall of the connecting rod (20) is fixedly connected to the outer wall of the glue gun (1), and there are two connecting rods (20). The groove is opened on the inner wall of the limiting frame (21).
3. The adhesive coating equipment for photovoltaic module assembly and processing according to claim 2, characterized in that: The outer wall of the slide bar (22) is fixedly connected to the extrusion roller (23), and the outer wall of the extrusion roller (23) is slidably connected to the hose opening (4). The outer wall of the hose opening (4) is fixedly connected to the outlet of the glue gun (1).
4. The adhesive coating equipment for photovoltaic module assembly and processing according to claim 1, characterized in that: The locking device (3) includes a linkage bar (30), and a sliding shaft (31) is slidably connected to the inner wall of the linkage bar (30).
5. The adhesive coating equipment for photovoltaic module assembly and processing according to claim 4, characterized in that: The inner wall of the linkage bar (30) is slidably connected to the outer wall of the slide bar (22), the outer wall of the slide shaft (31) is slidably connected to the inner wall of the connecting rod (20) through the slide shaft (31), and the slide groove is opened in the wall of the connecting rod (20).
6. The adhesive coating equipment for photovoltaic module assembly and processing according to claim 5, characterized in that: The outer wall of the sliding shaft (31) is threaded with a locking ring (32), and the outer wall of the locking ring (32) is in contact with the outer wall of the linkage bar (30).