Photovoltaic glass punching calendering roller
By introducing threaded connection between the external threaded rotary rod and the internal thread groove and the meshing transmission between the secondary gear and the main gear, the position adjustment of the bump in the drilling roll is simplified, and the problems of adjustment complexity and inefficiency in the prior art are solved, and efficient and convenient position adjustment and production quality improvement are achieved.
Patent Information
- Application Number
- CN202421915401.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-08
- Publication Date
- 2025-06-20
- Estimated Expiration
- 2034-08-08
AI Technical Summary
In the existing drilling and rolling rollers, the position adjustment of bumps one and bump two depends on complex mechanical structures or manual operations, resulting in high equipment complexity and maintenance costs, cumbersome adjustment process and low efficiency. Under the limitation of structural design, bumps one are difficult to move quickly and accurately into the roller body to avoid interference.
By introducing the threaded connection between the external threaded rotary rod and the internal thread groove, and the meshing transmission between the secondary gear and the main gear, the position adjustment mechanism of the bump is simplified. The operator only needs to rotate the external threaded rotary rod to achieve precise adjustment, ensuring the synchronization and precise adjustment of the bump position, and maintaining the position stability through the threaded connection.
It significantly improves the adjustment efficiency and operation convenience, avoids deviation or shaking during drilling and calendering, improves production quality and product qualification rate, reduces production and maintenance costs, and improves equipment utilization and economic benefits.
Smart Images
Figure CN223000847U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of calender rolls, in particular to a calender roll for punching photovoltaic glass. Background Technique
[0002] At present, solar photovoltaic modules are mainly double-glass modules. A double-glass module refers to a module structure in which both the front and back are glass, and components such as a glue film and battery cells are sandwiched in the middle. The lead-out wire of the double-glass module is led out from the holes pre-drilled in the back glass. The back glass in the double-glass module is formed by passing a glass ribbon through a calender and then annealing in an annealing kiln to form a glass original sheet. The glass original sheet has no holes before annealing, and holes are drilled on the glass original sheet using a mechanical grinding head or an infrared laser pulse method in the deep processing section.
[0003] In the existing punching calender rolls, the position adjustment of the first convex block and the second convex block usually depends on a complex mechanical structure or manual operation. This not only increases the complexity and maintenance cost of the equipment, but also makes the adjustment process cumbersome and inefficient. More importantly, due to the limitation of the structural design, when the second convex block is required for a specific operation, it is often not convenient to quickly and accurately move the first convex block into the roll body to avoid interfering with the operation of the second convex block. Content of the Utility Model
[0004] The purpose of the utility model is to provide a calender roll for punching photovoltaic glass, so as to solve the problems raised in the above background technique that in the existing punching calender rolls, the position adjustment of the first convex block and the second convex block usually depends on a complex mechanical structure or manual operation, which not only increases the complexity and maintenance cost of the equipment, but also makes the adjustment process cumbersome and inefficient. More importantly, due to the limitation of the structural design, when the second convex block is required for a specific operation, it is often not convenient to quickly and accurately move the first convex block into the roll body to avoid interfering with the operation of the second convex block.
[0005] To achieve the above purpose, the utility model provides the following technical solution: A calender roll for punching photovoltaic glass, including a roll body. On both sides of the center inside the roll body, built-in plates are fixedly connected. At the top and bottom positions between the two built-in plates, support plates are fixedly connected. At the center of one side of the built-in plate on one side, a variable-frequency motor is fixedly installed. On the output end of one side of the variable-frequency motor, a rotating rod is fixedly connected. At a position close to one side of the rotating rod, a main gear is fixedly installed. At the centers of the top and bottom of the roll body, the first convex blocks are slidably connected. At the centers of the opposite sides of the upper and lower first convex blocks, internal thread grooves are opened. At the center position of the support plate, an external thread rotating rod is rotatably connected. At the four corner positions inside the first convex block, through holes are opened. At the centers of the opposite sides of the two first convex blocks, the second convex blocks are embedded.
[0006] Compared with the prior art, the beneficial effects of the utility model are:
[0007] The photovoltaic glass punching calendering roller greatly simplifies the position adjustment mechanism of the protrusion one by introducing the threaded connection between the external threaded rotating rod and the internal threaded groove, and the meshing transmission between the auxiliary gear and the main gear. The operator can achieve precise adjustment of the position of the protrusion one only by rotating the external threaded rotating rod, without the need for complex mechanical structure or cumbersome manual operation, which significantly improves the adjustment efficiency and convenience of operation. The meshing of the main gear and the two auxiliary gears ensures the synchronous rotation of the upper and lower external threaded rotating rods, thereby achieving synchronous and precise adjustment of the position of the protrusion one. At the same time, due to the use of a threaded connection, the position of the protrusion one can remain stable during the adjustment process, avoiding deviation or shaking during the punching and calendering process, and improving the production quality and product qualification rate. The utility model allows the protrusion one to be stably slid and adjusted inside the roller body, so as to adapt to the punching needs of photovoltaic glass of different specifications. This design enables the equipment to respond flexibly to products of different specifications without replacing the entire calendering roller, reducing production costs and maintenance costs, and improving equipment utilization and economic benefits. BRIEF DESCRIPTION OF THE DRAWINGS
[0008] Figure 1 It is a schematic diagram of the structure of the utility model;
[0009] Figure 2 This is a cross-sectional view of the structure of the utility model;
[0010] Figure 3 For this utility model Figure 2 A is a partial enlarged schematic diagram;
[0011] Figure 4 For this utility model Figure 2 A partial enlarged schematic diagram of B in the figure.
[0012] In the figure: 1. roller body; 2. built-in plate; 3. support plate; 4. frequency conversion motor; 5. rotating rod; 6. protrusion 1; 7. inner moving groove; 8. moving plate; 9. inner thread groove; 10. protrusion 2; 11. through hole; 12. support rod; 13. reinforcement rod; 14. external thread rotating rod; 15. main gear; 16. auxiliary gear. DETAILED DESCRIPTION
[0013] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0014] See also Figures 1-4, the utility model provides a technical solution: a calendering roll for punching photovoltaic glass, including a roll body 1. On both sides of the center inside the roll body 1, built-in plates 2 are fixedly connected. At the top and bottom positions between the two built-in plates 2, support plates 3 are fixedly connected. At the center of one side of the built-in plate 2 arranged on one side, a variable-frequency motor 4 is fixedly installed. The output end on one side of the variable-frequency motor 4 is fixedly connected to a rotating rod 5. At a position close to one side of the rotating rod 5, a main gear 15 is fixedly installed. At the centers of the top and bottom of the roll body 1, bump one 6 is slidably connected. At the centers of the opposite sides of the upper and lower bump one 6, internal thread grooves 9 are opened. At a position close to the center of the support plate 3, an external thread rotating rod 14 is rotatably connected. At the four corners of the bump one 6, through holes 11 are opened. At the centers of the opposite sides of the two bump one 6, bump two 10 is embedded.
[0015] One side of the rotating rod 5 penetrates to the outside of the built-in plate 2 arranged on one side and is rotatably connected to the built-in plate 2 arranged on the other side, ensuring the stability and continuity of power transmission, so that the driving force of the variable-frequency motor 4 can be effectively and smoothly transmitted to other components inside the roll body 1.
[0016] At the four corners of the opposite sides of the two bump two 10, support rods 12 are fixedly connected. The side of the support rod 12 away from the bump two 10 penetrates to the outside of the through hole 11 and is fixedly connected to the support plate 3, which not only enhances the structural stability of the bump two 10, but also can accurately position and fix the bump two 10 through the support plate 3 to prevent deviation or shaking during the punching and calendering process.
[0017] At the top and bottom of the opposite sides of the two built-in plates 2, internal moving grooves 7 are opened. At the centers of both sides of the bump one 6, moving plates 8 are fixedly connected. The side of the moving plate 8 away from the bump one 6 penetrates to the inside of the internal moving groove 7 and is slidably connected to the internal moving groove 7, allowing the bump one 6 to make stable sliding adjustments inside the roll body 1, so as to adapt to the punching requirements of photovoltaic glass of different specifications, and enhancing the flexibility and applicability of the equipment.
[0018] At both ends of the opposite sides of the two support plates 3, reinforcing rods 13 are fixedly connected. The side of the reinforcing rod 13 away from the support plate 3 penetrates to the outside of the moving plate 8 and is fixedly connected to the inner wall of the roll body 1. The reinforcing rod 13 is sleeved and slidably connected with the moving plate 8, enhancing the connection strength between the support plate 3 and the roll body 1, and at the same time ensuring the stability and reliability of the moving plate 8 during the sliding process, and improving the structural strength and service life of the entire equipment.
[0019] On both opposite sides of the two externally threaded rotating rods 14, they penetrate into the interior of the internal thread groove 9 and are threadedly connected to the internal thread groove 9. On the opposite sides of the two vertically arranged externally threaded rotating rods 14, auxiliary gears 16 are fixedly connected. On the opposite sides of the two auxiliary gears 16, they are meshed with the main gear 15, achieving precise adjustment and fixation of the position of the first bump 6, ensuring the accuracy of the punching position and precision, and improving the production quality of photovoltaic glass.
[0020] Working principle: The variable-frequency motor 4 starts, generating a driving force. The driving force of the variable-frequency motor 4 is transmitted to the rotating rod 5 through the output end, causing the rotating rod 5 to start rotating. Since the rotating rod 5 penetrates the built-in plate 2 and is fixedly connected to the main gear 15, the main gear 15 also rotates accordingly. The rotation of the main gear 15 drives the two auxiliary gears 16 meshed with it to rotate synchronously. The rotation of the two auxiliary gears 16 respectively drives the two externally threaded rotating rods 14 to rotate. Since the externally threaded rotating rods 14 are threadedly connected to the internal thread grooves 9 on the first bump 6, the rotation of the externally threaded rotating rods 14 causes the first bump 6 to slide and adjust inside the roller body 1. The sliding adjustment of the first bump 6 is carried out through the moving plates 8 fixedly connected to its two sides in the inner moving grooves 7, ensuring the stability and precision of the sliding. The second bump 10 is connected to the support plate 3 through the support rods 12 at its four corners, ensuring the structural stability of the second bump 10. The support rods 12 penetrate the through holes 11 of the first bump 6 and are fixedly connected to the support plate 3, achieving precise positioning and fixation of the second bump 10. Since the position of the first bump 6 is adjustable, when the second bump 10 needs to be used, the position of the first bump 6 can be adjusted to expose the second bump 10, facilitating specific operations.
[0021] In summary: For this punching and calendering roller for photovoltaic glass, by introducing the threaded connection between the externally threaded rotating rods 14 and the internal thread grooves 9, and the meshing transmission between the auxiliary gears 16 and the main gear 15, the position adjustment mechanism of the first bump 6 is greatly simplified. The operator only needs to rotate the externally threaded rotating rods 14 to achieve precise adjustment of the position of the first bump 6, without complex mechanical structures or cumbersome manual operations, significantly improving the adjustment efficiency and operation convenience. Through the meshing of the main gear 15 with the two auxiliary gears 16, the synchronous rotation of the two upper and lower externally threaded rotating rods 14 is ensured, thereby achieving synchronous and precise adjustment of the position of the first bump 6. At the same time, due to the threaded connection method, the position of the first bump 6 can remain stable during the adjustment process, avoiding deviation or shaking during the punching and calendering process, improving the production quality and product qualification rate. This utility model allows the first bump 6 to perform stable sliding adjustment inside the roller body 1, thereby being able to adapt to the punching requirements of photovoltaic glass of different specifications. This design enables the equipment to flexibly respond to different specifications of products without replacing the entire calendering roller, reducing the production cost and maintenance cost, and improving the utilization rate and economic benefits of the equipment.
[0022] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device.
[0023] The electrical components appearing in this text are all electrically connected to an external main controller and the 220V mains power supply, and the main controller can be a conventional known device such as a computer for control.
[0024] Although embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A photovoltaic glass punching calendering roller, comprising a roller body (1), characterized in that: Built-in plates (2) are fixedly connected to both sides of the center of the roller body (1), and support plates (3) are fixedly connected to the top and bottom positions between the two built-in plates (2). A variable frequency motor (4) is fixedly installed at the center of one side of the built-in plate (2) arranged on one side, and a rotating rod (5) is fixedly connected to the output end of one side of the variable frequency motor (4). A main gear (15) is fixedly installed at the side position of the rotating rod (5). The top and bottom centers of the roller body (1) are slidably connected to a convex block (6), and the centers of the upper and lower convex blocks (6) on opposite sides are provided with internal thread grooves (9). The center position of the support plate (3) is rotatably connected to an external threaded rotating rod (14), and the four corners of the convex block (6) are provided with through holes (11), and the centers of the opposite sides of the two convex blocks (6) are embedded with convex blocks (10).
2. The photovoltaic glass punching calendering roller according to claim 1, characterized in that: One side of the rotating rod (5) penetrates the outside of the built-in plate (2) arranged on one side and is rotatably connected to the built-in plate (2) arranged on the other side.
3. The photovoltaic glass punching calendering roller according to claim 1, characterized in that: Support rods (12) are fixedly connected at the four corners of the opposite side of the two protrusions (10); the side of the support rod (12) away from the protrusion (10) passes through the outside of the through hole (11) and is fixedly connected to the support plate (3).
4. The photovoltaic glass punching calendering roller according to claim 1, characterized in that: The top and bottom of the two built-in plates (2) on the opposite side are both provided with inner movable grooves (7), and the centers of the two sides of the protrusion (6) are fixedly connected with movable plates (8), and the side of the movable plate (8) away from the protrusion (6) penetrates into the inner movable groove (7) and is slidably connected to the inner movable groove (7).
5. The photovoltaic glass punching calendering roller according to claim 1, characterized in that: Both ends of the two support plates (3) on the opposite sides are fixedly connected with reinforcing rods (13); the side of the reinforcing rod (13) away from the support plate (3) penetrates to the outside of the movable plate (8) and is fixedly connected to the inner wall of the roller body (1); the reinforcing rod (13) is sleeved and slidably connected to the movable plate (8).
6. The photovoltaic glass punching calendering roller according to claim 1, characterized in that: The opposite sides of the two external threaded rotating rods (14) penetrate into the interior of the internal threaded groove (9) and are threadedly connected to the internal threaded groove (9).
7. The photovoltaic glass punching calendering roller according to claim 1, characterized in that: The opposite sides of the two externally threaded rotating rods (14) arranged up and down are fixedly connected to the secondary gears (16), and the opposite sides of the two secondary gears (16) are meshed with the main gear (15).