Conveying structure of solar cell module assembly line

Abstract

The utility model discloses a conveying structure of a solar cell module assembly line, which relates to the technical field of solar cell module production and comprises an assembly line body. The lower-row roller group and the upper-row roller group are arranged on the two sides of the conveying direction of the assembly line body; a clamping seam is formed between the lower row of roller groups and the upper row of roller groups, and the two side edges of a battery panel assembly conveyed on the assembly line body are clamped in the clamping seam formed by the lower row of roller groups and the upper row of roller groups on the two sides. According to the utility model, an original assembly line conveying mode is broken through, an assembly middle part non-contact conveying mode is adopted, all belts of the original assembly line are canceled, the belts are canceled to carry the conveying of the cell panel assembly, and the lower part of the cell panel assembly is non-contact; the two ends of the novel assembly line are respectively provided with an upper row of rollers and a lower row of rollers; the width of the two rows of pulleys is set to be the width of the cell panel assembly, the middle part has no contact, and only the edges of the cell panel assembly are in contact in the advancing process, so that the friction damage is greatly reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of solar cell module production, and more specifically to a conveying structure of a solar cell module production line. Background Art

[0002] At present, photovoltaic modules have been vigorously developed in China. The mainstream photovoltaic modules in the current industry mostly adopt the "glass / encapsulation material / solar cell / encapsulation material / backplane" sandwich structure. Among them, the solar cell is the core component of the photovoltaic module. It is a photo-semiconductor thin film that can directly generate electricity using sunlight, also known as a "solar chip" or "photovoltaic cell".

[0003] The current component conveying method in the component workshop is to drive the components to move forward through the rotation of the assembly line belt. There are ≥3 assembly line belts, and the contact positions are not unified. Therefore, each section of the assembly line contacts the components, which is likely to cause problems such as scratches on the component glass and dirt on the glass surface. The shapes of the scratches and dirt that cause problems are diverse, resulting in difficult analysis of production line problems, and thus difficult to check abnormal sections. Therefore, the problems of component glass surface dirt and scratches have become pain points in each component workshop in the industry and have been difficult to solve for a long time.

[0004] Therefore, how to provide a new type of component assembly line to completely solve the problems of glass scratches and glass surface dirt caused by the existing assembly line is an urgent problem to be solved by those skilled in the art. Summary of the Utility Model

[0005] In view of this, the utility model provides a conveying structure of a solar cell module production line, aiming to solve the above technical problems.

[0006] To achieve the above purpose, the utility model adopts the following technical scheme:

[0007] A conveying structure of a solar cell module production line includes an assembly line body; it further includes:

[0008] A lower row of roller groups and an upper row of roller groups arranged on both sides of the conveying direction of the assembly line body; a clamping gap is formed between the lower row of roller groups and the upper row of roller groups, and the two side edges of the battery panel assembly conveyed on the assembly line body are clamped in the clamping gap formed by the lower row of roller groups and the upper row of roller groups on both sides.

[0009] Through the above technical solutions, the utility model breaks the original component assembly line transmission method, adopts a non-contact transmission method for the middle part of the component, cancels all belts of the original assembly line, cancels the belt from bearing the transmission of the solar panel component, and there is no contact under the solar panel component. At both ends of the new assembly line, there are two rows of rollers, the width of the two rows of pulleys is set to the width of the solar panel component, and there is no contact in the middle part. During the movement of the solar panel component, only the edges are in contact, greatly reducing frictional damage.

[0010] Preferably, in the above conveying structure of a solar cell module assembly line, high-temperature cloth is coated on the rollers of the lower row roller group and the upper row roller group. The anti-scratch rollers wrapped with high-temperature cloth are used to prevent the components from getting dirty, scratched, and washed.

[0011] Preferably, in the above conveying structure of a solar cell module assembly line, a plurality of lower support rollers of the lower row roller group are rotatably connected to the lower support frame, and a plurality of upper support rollers of the upper row roller group are rotatably connected to the upper support frame. The lower support frame and the upper support frame can meet the installation of the lower support rollers and the upper support rollers.

[0012] Preferably, in the above conveying structure of a solar cell module assembly line, an upper fixing frame is provided above the upper support frame, and the upper fixing frame is connected to the upper support frame through an elastic member. In order to meet the stability and anti-misalignment performance of the solar panel component, the utility model provides an upper support frame structure with elastic buffering, avoiding hard contact damage caused by accidents.

[0013] Preferably, in the above conveying structure of a solar cell module assembly line, the elastic member includes a limiting rod and a buffer spring. The bottom end of the limiting rod is fixed to the top surface of the upper support frame. The limiting rod passes upward through the upper fixing frame and is slidably connected to the upper fixing frame. The top end of the limiting rod has a limiting head. The buffer spring is sleeved on the limiting rod, and both ends of the buffer spring are abutted between the upper fixing frame and the upper support frame, and the top surface of the upper fixing frame is abutted against the limiting head. Through the cooperation of the limiting rod and the buffer spring, the elastic effect of the upper support roller can be satisfied.

[0014] Preferably, in the above conveying structure of a solar cell module assembly line, it further includes an anti-offset component, and the anti-offset component is used to prevent the solar panel component from offsetting and misaligning to both sides. With the compatible design of the anti-offset component, it can prevent the solar panel component from offsetting and falling, further ensuring the stability of the improved structure.

[0015] Preferably, in the conveying structure of the above-mentioned solar cell module assembly line, the anti-offset assembly includes chutes arranged on both sides of the conveying direction of the assembly line body. The chutes are perpendicular to the conveying direction of the assembly line body. Sliders are slidably connected to the chutes. A bracket is fixed on the slider. A plurality of anti-offset rollers are rotatably connected to the top surface of the bracket. The anti-offset rollers can abut against the two side edges of the battery panel assembly. By providing an adjustable anti-offset assembly, it can not only adapt to battery panel assemblies of different sizes, but also select a suitable scenario for use.

[0016] Preferably, in the conveying structure of the above-mentioned solar cell module assembly line, the anti-offset assembly further includes a double-acting hydraulic cylinder. The double-acting hydraulic cylinder is arranged between the two chutes, and the telescopic rods at both ends of the double-acting hydraulic cylinder are respectively hinged to the two sliders. The double-acting hydraulic cylinder can control the position of the anti-offset rollers.

[0017] Preferably, in the conveying structure of the above-mentioned solar cell module assembly line, the two groups of anti-offset rollers are respectively located outside the two groups of lower row roller groups and the upper row roller groups. It can prevent interference between positions.

[0018] Preferably, in the conveying structure of the above-mentioned solar cell module assembly line, an infrared sensor for detecting whether the battery panel assembly is offset is further arranged on the assembly line body. By providing the infrared sensor, the double-acting hydraulic cylinder can be started when the battery panel assembly is offset.

[0019] It can be seen from the above technical solutions that compared with the prior art, the present invention discloses a conveying structure of a solar cell module assembly line, which has the following beneficial effects:

[0020] 1. The present invention breaks the original component assembly line transmission method, adopts a non-contact transmission method in the middle part of the component, cancels all belts of the original assembly line, cancels the belts to carry the transmission of the battery panel assembly, and there is no contact under the battery panel assembly. Two rows of rollers, upper and lower, are arranged at both ends of the new assembly line. The widths of the two rows of pulleys are set to the width of the battery panel assembly, and there is no contact in the middle part. During the movement of the battery panel assembly, only the edges are in contact, which greatly reduces frictional damage.

[0021] 2. The present invention uses anti-scratch rollers wrapped with high-temperature cloth, thereby playing the role of keeping the components free from dirt, scratches and cleaning.

[0022] 3. In order to meet the stability and anti-misalignment performance of the battery panel assembly, the present invention provides an elastic and bufferable upper support frame structure, avoiding hard contact damage caused by accidents.

[0023] With the compatible design of the anti-offset component, the present utility model can prevent the battery panel component from offsetting and falling, further ensuring the stability of the improved structure. By setting an adjustable anti-offset component, it can not only adapt to battery panel components of different sizes, but also select a suitable scenario for use. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only the embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on the provided drawings.

[0025] Figure 1 The drawings are the three-dimensional principle schematic diagram of the conveying structure of the solar cell module assembly line provided by the present utility model;

[0026] Figure 2 The drawings are the side view of the conveying structure of the solar cell module assembly line provided by the present utility model;

[0027] Figure 3 The drawings are the front view of the anti-offset component provided by the present utility model;

[0028] Figure 4 The drawings are the top view of the anti-offset component provided by the present utility model.

[0029] Wherein:

[0030] 1 - lower row of roller groups;

[0031] 11 - lower support roller; 12 - lower support frame;

[0032] 2 - upper row of roller groups;

[0033] 21 - upper support roller; 22 - upper support frame;

[0034] 3 - battery panel component;

[0035] 4 - high-temperature cloth;

[0036] 5 - upper fixing frame;

[0037] 6 - elastic member;

[0038] 61 - limiting rod; 62 - buffer spring; 63 - limiting head;

[0039] 7 - anti-offset component;

[0040] 71 - slideway; 72 - slider; 73 - bracket; 74 - anti-offset roller; 75 - double-acting hydraulic cylinder; 751 - telescopic rod. Detailed implementation mode

[0041] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative work belong to the protection scope of the present invention.

[0042] See the appendix Figure 1 In this embodiment of the present invention, a conveying structure of a solar cell module production line is disclosed, including a production line body; further including:

[0043] A lower row roller group 1 and an upper row roller group 2 arranged on both sides of the conveying direction of the production line body; a clamping gap is formed between the lower row roller group 1 and the upper row roller group 2, and both side edges of the battery panel assembly 3 conveyed on the production line body are clamped in the clamping gap formed by the lower row roller group 1 and the upper row roller group 2 on both sides.

[0044] To further optimize the above technical solution, high-temperature cloth 4 is covered on the rollers of both the lower row roller group 1 and the upper row roller group 2.

[0045] See the appendix Figure 2 In this embodiment, a plurality of lower support rollers 11 of the lower row roller group 1 are rotatably connected to the lower support frame 12, and a plurality of upper support rollers 21 of the upper row roller group 2 are rotatably connected to the upper support frame 22.

[0046] To further optimize the above technical solution, an upper fixing frame 5 is arranged above the upper support frame 22, and the upper fixing frame 5 is connected to the upper support frame 22 through an elastic member 6.

[0047] To further optimize the above technical solution, the elastic member 6 includes a limit rod 61 and a buffer spring 62. The bottom end of the limit rod 61 is fixed to the top surface of the upper support frame 22. The limit rod 61 passes upward through the upper fixing frame 5 and is slidably connected to the upper fixing frame 5. The top end of the limit rod 61 has a limit head 63. The buffer spring 62 is sleeved on the limit rod 61, and both ends of the buffer spring 62 are abutted between the upper fixing frame 5 and the upper support frame 22, and the top surface of the upper fixing frame 5 is abutted against the limit head 63.

[0048] See the appendix Figure 3 and the appendix Figure 4 In this embodiment, an anti-offset component 7 is further included, and the anti-offset component 7 is used to prevent the battery panel assembly 3 from offsetting and misaligning to both sides.

[0049] To further optimize the above technical solution, the anti-offset component 7 includes slideways 71 provided on both sides of the conveying direction of the assembly line body. The slideways 71 are perpendicular to the conveying direction of the assembly line body. A slider 72 is slidably connected to the slideways 71. A bracket 73 is fixed on the slider 72. A plurality of anti-offset rollers 74 are rotatably connected to the top surface of the bracket 73. The anti-offset rollers 74 can abut against the two side edges of the solar panel assembly 3.

[0050] To further optimize the above technical solution, the anti-offset component 7 further includes a bidirectional hydraulic cylinder 75. The bidirectional hydraulic cylinder 75 is provided between the two slideways 71, and the telescopic rods 751 at both ends of the bidirectional hydraulic cylinder 75 are respectively hinged to the two sliders 72.

[0051] To further optimize the above technical solution, the two groups of anti-offset rollers 74 are respectively located outside the two groups of lower row roller groups 1 and upper row roller groups 2.

[0052] To further optimize the above technical solution, an infrared sensor for detecting whether the solar panel assembly 3 is offset is further provided on the assembly line body.

[0053] The key point of this embodiment is to subvert and change the contact area and contact position of the traditional assembly line, so as to achieve the effects of preventing the components from being soiled, scratched, and cleaned. The design of the new assembly line is an innovation by changing the transportation method of the assembly line, thereby solving the problems of soiling of the glass surface of the components caused by the original assembly line, glass scratches caused by contact, and glass scratches or marks caused by inconsistent tightness of the conventional assembly line. At the same time, it also solves the problems of avoiding component cleaning and rework.

[0054] The contact area between the original assembly line and the components is relatively large, while the assembly line provided in this embodiment has almost zero contact with the glass of the components, and problems such as scratches and soiling can be well solved.

[0055] In this specification, the various embodiments are described in a progressive manner. Each embodiment focuses on the differences from other embodiments. The same or similar parts among the various embodiments can be referred to each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant parts can be referred to the description of the method part.

[0056] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be obvious to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A conveying structure of a solar cell module production line, including a production line body; characterized in that, Further included are: A lower row of roller groups (1) and an upper row of roller groups (2) arranged on both sides of the conveying direction of the pipeline body; a clamping gap is formed between the lower row of roller groups (1) and the upper row of roller groups (2), and both side edges of the battery panel assembly (3) conveyed on the pipeline body are clamped in the clamping gap formed by the lower row of roller groups (1) and the upper row of roller groups (2) on both sides.

2. The conveying structure of a solar cell module production line according to claim 1, wherein, High-temperature cloth (4) is coated on the rollers of both the lower row of roller groups (1) and the upper row of roller groups (2).

3. The conveying structure of a solar cell module production line according to claim 1, characterized in that A plurality of lower support rollers (11) of the lower row of roller groups (1) are rotatably connected to a lower support frame (12), and a plurality of upper support rollers (21) of the upper row of roller groups (2) are rotatably connected to an upper support frame (22).

4. The conveying structure of a solar cell module production line according to claim 3, characterized in that, An upper fixing frame (5) is provided above the upper support frame (22), and the upper fixing frame (5) is connected to the upper support frame (22) through an elastic member (6).

5. The conveying structure of a solar cell module assembly line according to claim 4, characterized in that, The elastic member (6) includes a limit rod (61) and a buffer spring (62). The bottom end of the limit rod (61) is fixed to the top surface of the upper support frame (22). The limit rod (61) passes upward through the upper fixing frame (5) and is slidably connected to the upper fixing frame (5). The top end of the limit rod (61) has a limit head (63). The buffer spring (62) is sleeved on the limit rod (61), and both ends of the buffer spring (62) are abutted between the upper fixing frame (5) and the upper support frame (22), and the top surface of the upper fixing frame (5) is abutted against the limit head (63).

6. The conveying structure of a solar cell module production line according to any one of claims 1-5, characterized in that Further included is an anti-offset component (7), and the anti-offset component (7) is used to prevent the battery panel assembly (3) from offsetting and misaligning to both sides.

7. The conveying structure of a solar cell module production line according to claim 6, characterized in that The anti-offset component (7) includes chutes (71) arranged on both sides of the conveying direction of the pipeline body. The chutes (71) are perpendicular to the conveying direction of the pipeline body. A slider (72) is slidably connected to the chutes (71). A bracket (73) is fixed to the slider (72). A plurality of anti-offset rollers (74) are rotatably connected to the top surface of the bracket (73), and the anti-offset rollers (74) can abut against both side edges of the battery panel assembly (3).

8. The conveying structure of a solar cell module production line according to claim 7, characterized in that, The anti-offset component (7) further includes a two-way hydraulic cylinder (75). The two-way hydraulic cylinder (75) is arranged between the two chutes (71), and the expansion rods (751) at both ends of the two-way hydraulic cylinder (75) are respectively hinged to the two sliders (72).

9. The conveying structure of a solar cell module assembly line according to claim 8, characterized in that, The two groups of anti-offset rollers (74) are respectively located outside the two groups of lower row of roller groups (1) and the upper row of roller groups (2).

10. The conveying structure of a solar cell module production line according to claim 6, characterized in that, An infrared sensor for detecting whether the battery panel assembly (3) is offset is further provided on the pipeline body.

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