Anti-dust-deposition assembly profile feeding device

Abstract

The utility model provides an anti-dust assembly profile feeding device which comprises an obliquely-arranged clip, a plurality of limiting mechanisms are arranged on the two sides of the clip, and each limiting mechanism comprises a supporting frame fixed to the side wall of the clip and a limiter arranged on the supporting frame. The support frame is detachably fixed on the side wall of the cartridge holder through a fastener, and an adjusting hole is formed in the support frame; the limiting device is detachably fixed to the supporting frame through a fastener, and a long-strip-shaped adjusting groove is formed in the limiting device. The dust accumulation prevention assembly is simple in structure, the dust accumulation prevention sectional material is effectively prevented from overturning in the feeding process through the limiting mechanism, and the production efficiency of the dust accumulation prevention assembly can reach the same level as that of a conventional assembly; and the limiting mechanism adopts a two-way adjustable design, so that the device can adapt to profiles of different specifications, and the universality of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to photovoltaic module production equipment technical field especially relates to a prevent soot assembly section bar feeding device. BACKGROUND

[0002] Photovoltaic module will experience wind and sun in the long-term outdoor use process, especially in windy and dusty areas, the surface of the module is easy to accumulate dust. Dust can cause serious reduction of power and hot spot effect problems, affecting the power generation efficiency of the module. At present, a large part of power stations, especially household roof photovoltaic modules, due to the inconvenience, lack of feasibility of daily cleaning, often can only rely on natural rainwater flushing. However, due to the small installation angle of household roof photovoltaic modules, and the upper surface of the conventional module frame is higher than the upper surface of the photovoltaic body, which causes the rainwater to be unable to effectively flush the dust on the photovoltaic body. This not only causes the accumulation of dust and dirt at the lower edge of the photovoltaic body, forming a serious obstruction, significantly reducing the power generation, but also affecting the appearance of the module.

[0003] In order to solve the above problems, the industry has developed a dustproof profile structure, which adopts a small A surface or no A surface design. But this structure has new technical problems in the production process: when the profile is batch fed, the lower surface of the profile is in contact with the upper surface of another profile, which causes the upper profile to be unstable and turn over. This turning over will cause the flap to not work normally, affecting the normal feeding of the profile, and seriously reducing the production efficiency. The existing profile feeding device is mainly designed for conventional profiles, and cannot effectively solve the turning over problem of the dustproof profile during feeding.

[0004] Therefore, it is necessary to provide a dustproof assembly profile feeding device, which can effectively solve the turning over problem of the dustproof profile during feeding. INVENTION CONTENTS

[0005] The utility model aims at providing a dustproof assembly profile feeding device to solve the turning over problem of the dustproof profile during feeding.

[0006] In order to solve the above technical problems, the utility model provides a dustproof assembly profile feeding device, which comprises an inclined spring clip, and a plurality of limiting mechanisms are arranged on both sides of the spring clip.

[0007] A support frame is fixed on the side wall of the spring clip, and

[0008] A limiting device is arranged on the support frame, which is used to abut the side of the profile to prevent the profile from turning over in the spring clip.

[0009] Optionally, the support frame is detachably fixed on the side wall of the spring clip by fasteners.

[0010] Optionally, the support frame is provided with an adjusting hole, and the fastener is arranged in the adjusting hole to adjust the distance between the support frame and the side wall of the magazine.

[0011] Optionally, the limiting device is detachably fixed on the support frame by the fastener.

[0012] Optionally, the limiting device is provided with an elongated adjusting slot, and the fastener is arranged in the elongated adjusting slot to adjust the height position of the limiting device relative to the support frame.

[0013] Optionally, the end of the limiting device is provided with an arc-shaped limiting surface for abutting the profile.

[0014] Optionally, a plurality of limiting mechanisms are arranged along the length direction of the magazine.

[0015] Optionally, the bottom of the magazine is provided with a downwardly recessed guide groove, and the cross-sectional shape of the guide groove is matched with the bottom profile of the profile, for accommodating and guiding the sliding of the profile.

[0016] Optionally, the discharge end of the magazine is provided with a latch mechanism for controlling the discharge of the profiles one by one.

[0017] Compared with the prior art, the limiting mechanism is arranged on both sides of the magazine, and the limiting device abuts the side edge of the profile, which effectively prevents the anti-dust profile from overturning during the loading process, and the production efficiency of the anti-dust assembly can reach the same level as the conventional assembly.

[0018] By arranging the adjusting hole and the elongated adjusting slot on the support frame and the limiting device respectively, the limiting mechanism is bidirectionally adjustable, which can adapt to different specifications of the profile; at the same time, the design of the arc-shaped limiting surface reduces the contact stress with the profile, effectively protecting the surface of the profile; in addition, the cooperation of the guide groove and the latch mechanism ensures the stability and continuity of the profile loading process. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1a is a conventional profile stacking schematic diagram;

[0020] Figure 1b is an anti-dust profile stacking schematic diagram;

[0021] Figure 1c is an anti-dust profile stacking overlapping schematic diagram;

[0022] Figure 1d is an anti-dust profile stacking overturning schematic diagram;

[0023] Figure 2 is a schematic diagram of the overall structure of the anti-dust assembly profile loading device in one embodiment of the present application.

[0024] Figure 3 is an embodiment of the utility model one embodiment of the utility model anti-accumulation of dust assembly profile loading device structure schematic diagram;

[0025] Figure 4 is another embodiment of the utility model anti-accumulation of dust assembly profile loading device partial structure schematic diagram.

[0026] In the drawing: 1, support frame;2, stopper. DETAILED DESCRIPTION

[0027] The utility model will be described below in conjunction with the schematic diagram, wherein the preferred embodiment of the utility model is shown, and it should be understood that the utility model described herein can be modified by those skilled in the art, and the advantageous effects of the utility model can still be achieved. Therefore, the following description should be understood as extensive knowledge for those skilled in the art, and not as a limitation on the utility model.

[0028] In this paper, the serial number of the assembly itself, for example, "first", "second" and so on, is only used to distinguish the described object, and has no any order or technical meaning. And the "connection", "coupling" of the present application includes direct and indirect connection (coupling) unless otherwise specified. In the description of the utility model, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the utility model.

[0029] In the utility model, unless otherwise specified and limited, the first feature is "on" or "under" the second feature. The first and second features can be in direct contact, or the first and second features can be indirectly contacted through an intermediate medium. Moreover, the first feature "above", "above" and "above" the second feature can be directly above or obliquely above the first feature, or only indicate that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" the second feature can be directly below or obliquely below the first feature, or only indicate that the horizontal height of the first feature is less than that of the second feature.

[0030] The utility model will be described below in conjunction with the schematic diagram, wherein the preferred embodiment of the utility model is shown, and it should be understood that the utility model described herein can be modified by those skilled in the art, and the advantageous effects of the utility model can still be achieved. Therefore, the following description should be understood as extensive knowledge for those skilled in the art, and not as a limitation on the utility model.

[0031] The existing photovoltaic module profile usually adopts a large A-surface structure, please refer to Figure 1a , that is, the upper surface of the profile frame is significantly higher than the upper surface of the photovoltaic body. Although this structure is relatively stable when the module is stacked and transported, dust is easy to accumulate on the surface of the photovoltaic body when used outdoors, and it is difficult to be washed clean by natural rainfall. To solve the problem of dust accumulation, the anti-dust profile adopts a small A-surface or no A-surface structure design, wherein the small A-surface structure refers to the upper surface of the profile frame is only slightly higher than the surface of the photovoltaic body, and the no A-surface structure refers to the upper surface of the profile frame is flush with the surface of the photovoltaic body. This design can significantly improve the cleaning effect of rainwater on the surface of the module, effectively solving the problem of dust accumulation.

[0032] However, please refer to Figure 1b , Figure 1c and Figure 1d , the structure design of small A-surface or no A-surface significantly reduces the stacking stability of the profile during production. Specifically, when the profile is batch fed, the upper profile is easy to lose the balance of the center of gravity and turn over due to the small contact area between the upper and lower adjacent profiles. Once turned over, not only will it affect the normal feeding of the subsequent profile, but it may also cause the flap mechanism to malfunction, causing the production line to stall. Especially on a high-speed production line, this turning problem will significantly reduce the production efficiency and increase the frequency of manual intervention.

[0033] In an embodiment of the present application, please refer to Figures 2-4 , an anti-dust module profile feeding device is provided, which comprises an inclined spring clip, and a plurality of limiting mechanisms are arranged on both sides of the spring clip. Each limiting mechanism comprises a support frame 1 fixed to the side wall of the spring clip, and a limiting device 2 arranged on the support frame 1. The limiting device 2 is used to abut the side edge of the profile to prevent the profile from turning over in the spring clip.

[0034] In this embodiment, the setting of the limiting mechanism can effectively prevent the anti-dust profile from turning over due to unstable center of gravity during feeding.

[0035] The support frame 1 is detachably fixed to the side wall of the spring clip by a fastener.

[0036] Specifically, the support frame 1 is provided with an adjusting hole, and the fastener is arranged in the adjusting hole. The adjusting hole can be designed as an elongated through hole, and the distance between the support frame 1 and the side wall of the spring clip can be adjusted by adjusting the position of the fastener in the adjusting hole.

[0037] Specifically, the support frame 1 is provided with an oblong adjusting hole, and the fastener is arranged in the oblong adjusting hole. When it is necessary to adjust the distance between the support frame 1 and the side wall of the magazine, the fastener is appropriately loosened first, and at this time, the support frame 1 can be moved relative to the side wall of the magazine within the length range of the oblong adjusting hole. After being adjusted to the required position, the fastener is completely tightened, so that the support frame 1 is firmly fixed at the adjusted position. The length of the oblong adjusting hole is designed according to the adjustment requirement, and generally can meet the adjustment range of 5-20 mm.

[0038] The fastener can be selected from common fasteners such as bolts and screws, and the specific connection mode belongs to the usual means of the person skilled in the art, which will not be described in detail.

[0039] The position limiter 2 is detachably fixed on the support frame 1 by the fastener. The position limiter 2 is provided with an oblong adjusting groove, and the fastener is arranged in the oblong adjusting groove.

[0040] The height position of the position limiter 2 relative to the support frame 1 can be adjusted by adjusting the position of the fastener in the oblong adjusting groove. This two-way adjustable design makes the device adapt to different specifications of the profile, and significantly improves the applicability of the device.

[0041] The end of the position limiter 2 is provided with an arc-shaped limiting surface for abutting against the profile. The curvature of the arc-shaped limiting surface can be designed according to the size of the profile, so as to ensure that the contact area with the profile is moderate, which can not only play a good limiting role, but also reduce the contact stress and avoid damaging the surface of the profile.

[0042] A plurality of position limiting mechanisms are arranged at intervals along the length direction of the magazine. The interval distance can be optimized and designed according to the length and weight of the profile, so as to ensure that the limiting effect on the profile is uniform and reliable.

[0043] Further, the bottom of the magazine is provided with a guide groove for accommodating and guiding the sliding of the profile. The width and depth of the guide groove can be designed according to the cross-sectional size of the profile, so as to ensure that the profile can slide stably.

[0044] In a specific example, the bottom of the magazine is provided with a downwardly recessed guide groove, the cross-sectional shape of which is adapted to the bottom profile of the anti-dust type profile. The width of the guide groove is slightly larger than the width of the profile, forming a lateral gap, so that the profile can slide smoothly without being stuck; the depth of the guide groove can accommodate the bottom edge of the profile, limiting the profile from lateral displacement during sliding. The groove wall surface of the guide groove is polished to reduce frictional resistance and ensure smooth sliding of the profile. The guide groove extends along the inclined direction of the magazine, and the inclination angle is optimized according to the weight and friction coefficient of the profile, to ensure that the profile can slide automatically under the action of gravity, and to prevent the sliding speed from being too fast.

[0045] Further, the discharge end of the magazine is provided with a latch mechanism for controlling the discharge of the profiles one by one, preventing the production line from being blocked due to the simultaneous falling of multiple profiles.

[0046] In a specific example, the discharge end of the magazine is provided with a latch mechanism, which includes a retractable latch body and a gas cylinder for driving the latch body to reciprocate. The latch body spans above the guide groove, and the thickness of its extending end is less than the gap between adjacent profiles, to ensure smooth insertion. In operation, the latch body is driven by the gas cylinder to periodically extend into the gap between adjacent profiles, blocking the upper profile from continuing to slide down, while allowing a single profile located below the latch body to be released from the magazine. The movement stroke of the latch body is controlled by the stroke of the gas cylinder, and the extension and retraction speed is adjusted by the air intake and exhaust speed of the gas cylinder, so as to match the production line rhythm.

[0047] In this embodiment, please refer to the width of the support frame 1 in Figure 4 , Figure 4 , which is slightly narrower, and the width and material of the support frame 1 and the stopper 2 can be set according to actual needs.

[0048] The working process of the anti-dust assembly profile feeding device provided in the present embodiment is as follows:

[0049] The anti-dust accumulation profile is placed into the magazine, and due to the inclined arrangement of the magazine, the profile slides along the guide groove under the action of gravity. During the sliding process, the arc-shaped limiting surface of the limiting device 2 keeps abutting against the side edge of the profile, effectively preventing the profile from overturning. The multiple limiting mechanisms arranged at intervals along the length direction can ensure that the profile maintains a stable posture during the entire sliding process. When the profile slides to the discharge end of the magazine, the latch mechanism extends into the gap between adjacent profiles, blocking the upper profile from continuing to slide downward, while allowing the lowermost profile to be separated from the magazine and enter the subsequent process. Through the reciprocating movement of the latch mechanism, the profiles are discharged one by one, ensuring the continuous and stable operation of the production line. In addition, by adjusting the distance between the support frame 1 and the magazine and the height position of the limiting device 2, the feeding requirements of profiles of different specifications can be met.

[0050] In another embodiment of the present application, the feeding device adopts a chain single-cell structure instead of the limiting mechanism. Specifically, the chain single-cell structure includes two parallel chains, and multiple partitions are arranged at intervals on the chains, forming troughs for accommodating single profiles between adjacent partitions. The chains are driven to rotate by a driving motor, realizing the conveying of the profiles one by one. The height of the partitions is greater than the height of the profiles, which can effectively prevent the profiles from overturning. The length of the trough is matched with the length of the profile, preventing the profile from deflecting during conveying. The feeding end of the chain single-cell structure is provided with a limiting baffle for preventing the profile from entering the trough obliquely or out of position. The discharge end of the chain single-cell structure is provided with a guide inclined plate for guiding the profile to be discharged smoothly.

[0051] The working process of the chain single-cell structure is as follows:

[0052] The operator places the anti-dust accumulation profiles one by one in the troughs of the chain single-cell structure, and each trough is defined by two adjacent partitions, with the size of the trough matching the size of the profile. The chains rotate at a constant speed under the drive of the driving motor, realizing the automatic conveying of the profiles. During feeding, the limiting baffle can prevent the profile from entering the trough obliquely or out of position, ensuring that the profile maintains the correct posture in the trough. During conveying, since the height of the partitions is greater than the height of the profile and the length of the trough is matched with the length of the profile, the profile is effectively prevented from overturning or deflecting during conveying. When the profile is conveyed to the discharge end, it is discharged smoothly under the guidance of the guide inclined plate. The entire process is controlled by the motor driving the chain movement, without the need for manual intervention, significantly improving the level of production automation. By adjusting the motor speed, the feeding rhythm can be flexibly controlled to match the speed of other processes in the production line, realizing the continuous and stable production process.

[0053] The present application has the following advantages:

[0054] The problem that the anti-dust accumulation profile is prone to overturning in the loading process is effectively solved by setting the limiting mechanism, and the production efficiency is significantly improved. The limiting mechanism is designed to be adjustable in two directions, which can adapt to profiles of different specifications and improve the versatility of the device. The structure is reasonably designed, easy to install, low in maintenance cost, and suitable for large-scale popularization and application. The arc-shaped limiting surface design effectively protects the profile surface and improves the product quality.

[0055] Obviously, those skilled in the art can make various modifications and variations to the utility model without departing from the spirit and scope of the utility model. Thus, if these modifications and variations of the utility model fall within the scope of the utility model claims and their equivalent technologies, the utility model also intends to include these modifications and variations.

Claims

1. A dust accumulation prevention assembly profile loading device, comprising an inclined spring clip, characterized in that: The two sides of the magazine are provided with a plurality of limiting mechanisms, each of which comprises: a support frame fixed to the side wall of the magazine, and a limiting device provided on the support frame and used for abutting against the side edge of the profile to prevent the profile from being turned over in the magazine.

2. The anti-dust accumulation assembly profile loading device according to claim 1, characterized in that: The support frame is detachably fixed to the side wall of the magazine by fasteners.

3. The anti-dust accumulation assembly profile loading device according to claim 2, characterized in that: The support frame is provided with an adjusting hole, and the fasteners are arranged in the adjusting hole to adjust the distance between the support frame and the side wall of the magazine.

4. The anti-fouling assembly profile loading device of claim 1, wherein: The limiting device is detachably fixed to the support frame by fasteners.

5. The anti-fouling assembly profile loading device according to claim 4, characterized in that: The limiting device is provided with an elongated adjusting slot, and the fasteners are arranged in the elongated adjusting slot to adjust the height position of the limiting device relative to the support frame.

6. The anti-fouling assembly profile loading device of claim 1, wherein: The end of the limiting device is provided with an arc-shaped limiting surface for abutting against the profile.

7. The anti-fouling assembly profile loading device of claim 1, wherein: A plurality of the limiting mechanisms are arranged at intervals along the length direction of the magazine.

8. The anti-fouling assembly profile loading device of claim 1, wherein: The bottom of the magazine is provided with a downwardly recessed guide groove, the cross-sectional shape of which is matched with the bottom profile contour of the profile, and the guide groove is used for accommodating and guiding the sliding of the profile.

9. The anti-fouling assembly profile loading device of claim 1, wherein: The discharge end of the magazine is provided with a latch mechanism for controlling the discharge of the profiles one by one.

Images