Photovoltaic panel conveying mechanism

Abstract

The utility model provides a photovoltaic panel conveying mechanism which comprises a photovoltaic panel loading trolley assembly, the photovoltaic panel loading trolley assembly comprises a trolley structure, a movable loading plate and a plurality of guide rods, the guide rods are installed on the trolley structure, and the movable loading plate is movably arranged on the guide rods in the axial direction of the guide rods; a preset distance is formed between the movable loading plate and the upper surface of the trolley structure; the lifting assembly comprises a lifting frame structure, a trolley fixing structure, a lifting driving structure and a bracket structure, the lifting driving structure and the trolley fixing structure are both arranged on the lifting frame structure, the bracket structure is arranged at the output end of the lifting driving structure, and the trolley fixing structure has a fixed limiting state matched with the trolley structure; or the to-be-fixed limiting state of the trolley structure is avoided. According to the technical scheme, the problems that in the prior art, a lifting mechanism is prone to damage, and grabbing is inaccurate are effectively solved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of photovoltaic panel conveying mechanism, and in particular to a photovoltaic panel conveying mechanism. BACKGROUND

[0002] In the production and manufacturing process of photovoltaic products, the products need to be transferred. For example, the utility model name is a kind of automatic lifting device of photovoltaic panel, and the application number is 202322094295.0. Through trolley device, trolley device is provided with pull-up mechanism: drive motor, winch and pull rope and other structures. In this way, the trolley device can be pushed to the appropriate position, and the lifting of the object is carried out through the pull-up mechanism.

[0003] The automatic lifting device of the above structure moves when the trolley moves, and the pull-up mechanism also moves, so that the pull-up mechanism is often vibrated, and the pull-up mechanism is easy to damage. In addition, when pulling up, the lower part of the trolley is the wheel, and the moving and misplacement problems are also easy to appear, which leads to the inaccuracy of the mechanical hand taking and placing object in the next process. UTILITY MODEL CONTENT

[0004] One of the technical problems to be solved by the present application is that the pull-up mechanism is easy to damage and inaccurate when grabbing.

[0005] To solve the above technical problems, the present application provides a photovoltaic panel conveying mechanism, which comprises: a photovoltaic panel loading trolley assembly, the photovoltaic panel loading trolley assembly comprising a trolley structure, a movable loading plate and a plurality of guide rods, each guide rod being installed on the trolley structure, the movable loading plate being movably arranged on the plurality of guide rods in the axial direction of the guide rods, and the movable loading plate having a predetermined distance from the upper surface of the trolley structure; a lifting assembly, the lifting assembly comprising a lifting frame structure, a trolley fixing structure, a lifting drive structure and a bracket structure, the lifting drive structure and the trolley fixing structure being arranged on the lifting frame structure, and the bracket structure being arranged on the output end of the lifting drive structure, the trolley fixing structure having a fixed limiting state matched with the trolley structure or a to-be-fixed limiting state avoiding the trolley structure.

[0006] In some embodiments, the trolley structure comprises a walking wheel, a bottom plate, a connecting column and a supporting plate, the walking wheel being arranged at the lower part of the bottom plate, the connecting column being connected between the bottom plate and the supporting plate, the plurality of guide rods being arranged on the supporting plate, and the trolley fixing structure being matched with the connecting column.

[0007] In some embodiments, the trolley fixing structure is a rotary air cylinder, the rotary air cylinder comprising a rotary air cylinder main body, a connecting arm and a hook arm, the first end of the connecting arm being connected with the output end of the rotary air cylinder main body, the first end of the hook arm being connected with the second end of the connecting arm, the hook arm having a fixed limiting state matched with the connecting column or a to-be-fixed limiting state avoiding the connecting column.

[0008] In some embodiments, the plurality of guide rods is four, and a linear bearing is provided between the guide rods and the moving loading plate.

[0009] In some embodiments, the lifting driving structure comprises a lifting motor and a threaded rod, the lifting motor is mounted on the lifting frame structure, the threaded rod is connected with the output end of the lifting motor, the bracket structure comprises a horizontal rod and a plurality of vertical rods, the horizontal rod has a threaded hole matched with the threaded rod and a sliding rail structure matched with the lifting frame structure, and the plurality of vertical rods are connected with the horizontal rod.

[0010] In some embodiments, the lifting assembly further comprises an upper limit sensor and a lower limit sensor, the upper limit sensor and the lower limit sensor are both arranged on the threaded rod, and the horizontal rod is arranged between the upper limit sensor and the lower limit sensor.

[0011] In some embodiments, the lifting assembly further comprises an anti-collision block arranged on the lifting frame structure.

[0012] In some embodiments, the anti-collision block comprises a rubber block and an anti-collision sensor, the photovoltaic panel conveying mechanism further comprises a control assembly, and the anti-collision sensor, the upper limit sensor, the lower limit sensor, the trolley fixing structure and the lifting driving structure are electrically connected.

[0013] In some embodiments, the lifting assembly further comprises a guide structure connected with the lifting frame structure, and the running wheels of the trolley structure are matched with the guide structure.

[0014] In some embodiments, the guide structure comprises two vertical plates, and the distance between the two vertical plates is matched with the width direction of the running wheels of the trolley structure.

[0015] The photovoltaic panel loading trolley assembly and the lifting assembly are arranged separately according to the technical scheme of the present application, so that the lifting assembly does not need to be moved when the photovoltaic panel loading trolley assembly is moved. When the photovoltaic panel loading trolley assembly is matched with the lifting assembly, the trolley fixing structure is matched, so that the positioning is more accurate when the photovoltaic panel is grabbed in the next step. The technical scheme of the present application effectively solves the problems that the lifting mechanism is easily damaged in the prior art and the grabbing is inaccurate. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed in the following embodiment or prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creating labor.

[0017] Figure 1 The structure schematic diagram of the photovoltaic panel conveying mechanism in the embodiment of the present application is shown;

[0018] Figure 2 The structure of the lifting assembly of the photovoltaic panel conveying mechanism is shown. Figure 1

[0019] Explanation of reference signs:

[0020] 10, photovoltaic panel loading trolley assembly; 11, trolley structure; 111, walking wheel; 112, bottom plate; 113, connecting column; 114, support plate; 12, moving loading plate; 13, guide rod; 20, lifting assembly; 21, lifting frame structure; 22, trolley fixing structure; 23, lifting driving structure; 231, lifting motor; 232, threaded rod; 24, bracket structure; 241, horizontal rod; 242, vertical rod; 25, anti-collision block; 26, guide structure. DETAILED DESCRIPTION

[0021] The embodiments of the present application will be further described in conjunction with the drawings and examples. The following detailed description of the examples and drawings is provided for exemplary illustration of the principles of the present application, but cannot be used to limit the scope of the present application, and the present application can be implemented in many different forms, not limited to the specific examples disclosed herein, but includes all technical solutions falling within the scope of the claims.

[0022] The present application provides these examples in order to make the present application thorough and complete, and fully express the scope of the present application to those skilled in the art. It should be noted that: unless otherwise specified, the relative arrangement of components and steps, the composition of materials, numerical expressions and values set forth in these examples should be interpreted as merely exemplary, and not as a limitation.

[0023] It should be noted that, in the description of the present application, unless otherwise specified, the meaning of "a plurality of" is greater than or equal to two; the orientation or position relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer" and the like is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0024] In addition, "first", "second", and similar words used in the present application do not indicate any order, number or importance, but are only used to distinguish different parts. "Vertical" is not strictly vertical, but within the allowable range of error. "Parallel" is not strictly parallel, but within the allowable range of error. "Include" or "contain" and similar words mean that the elements before the word cover the elements listed after the word, and do not exclude the possibility of also covering other elements. ​

[0025] It should be noted that, in the description of the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connection" should be understood in a broad sense, for example, can be fixedly connected, can be detachably connected, or integrally connected; can be directly connected, or indirectly connected through an intermediate medium. For those skilled in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances. When it is described that a specific device is located between a first device and a second device, there can be or can not be an intermediate device between the specific device and the first device or the second device.

[0026] All the terms used in the present application have the same meanings as understood by those skilled in the art to which the present application belongs, unless otherwise specifically defined. It should also be understood that the terms defined in general dictionaries should be interpreted to have meanings consistent with their meanings in the context of the relevant technology, and should not be interpreted in an idealized or excessively formalized sense, unless otherwise defined explicitly herein.

[0027] The techniques, methods, and devices known to those skilled in the relevant art can not be discussed in detail, but in appropriate cases, the techniques, methods, and devices should be considered as part of the specification.

[0028] As shown in Figures 1 to 2 The present embodiment shows a photovoltaic panel conveying mechanism, which comprises a photovoltaic panel loading trolley assembly 10 and a lifting assembly 20. The photovoltaic panel loading trolley assembly 10 comprises a trolley structure 11, a movable loading plate 12, and a plurality of guide rods 13, each of which is mounted on the trolley structure 11, and the movable loading plate 12 is movably arranged on the plurality of guide rods 13 in the axial direction of the guide rods 13, and the movable loading plate 12 has a predetermined distance from the upper surface of the trolley structure 11. The lifting assembly 20 comprises a lifting frame structure 21, a trolley fixing structure 22, a lifting drive structure 23, and a bracket structure 24, the lifting drive structure 23 and the trolley fixing structure 22 are both arranged on the lifting frame structure 21, the bracket structure 24 is arranged on the output end of the lifting drive structure 23, and the trolley fixing structure 22 has a fixed limiting state matched with the trolley structure 11, or a waiting fixed limiting state avoiding the trolley structure 11.

[0029] The photovoltaic panel loading trolley assembly 10 and the lifting assembly 20 are arranged separately in the technical scheme of the embodiment, so that the lifting assembly 20 does not need to be moved when the photovoltaic panel loading trolley assembly 10 is moved, avoiding damage caused by jolting and vibration of the lifting assembly 20 during movement. When the photovoltaic panel loading trolley assembly 10 cooperates with the lifting assembly 20, the trolley fixing structure 22 cooperates, so that the next step of grabbing the photovoltaic panel is more accurate in positioning. The technical scheme of the embodiment effectively solves the problems of easy damage of the lifting mechanism in the prior art and inaccuracy in grabbing.

[0030] As shown in Figure 1 In the technical scheme of the embodiment, the trolley structure 11 includes walking wheels 111, a bottom plate 112, connecting columns 113 and a support plate 114, the walking wheels 111 are arranged at the lower part of the bottom plate 112, the connecting columns 113 are connected between the bottom plate 112 and the support plate 114, a plurality of guide rods 13 are arranged on the support plate 114, and the trolley fixing structure 22 cooperates with the connecting columns 113. The bottom plate 112 and the support plate 114 have a gap and are connected through the connecting columns 113. In the embodiment, there are four connecting columns 113, the bottom plate 112 is rectangular, and the connecting columns 113 are located at the four corners of the bottom plate 112, so that the trolley fixing structure 22 is easy to contact and cooperate with the connecting columns 113. The above structure has reasonable spatial layout and compact structure.

[0031] As shown in Figure 1 and Figure 2 In the technical scheme of the embodiment, the trolley fixing structure 22 is a corner air cylinder, which includes a corner air cylinder main body, a connecting arm and a hook arm. The first end of the connecting arm is connected to the output end of the corner air cylinder main body, and the first end of the hook arm is connected to the second end of the connecting arm. The hook arm has a fixed limiting state cooperating with the connecting column 113 or a to-be-fixed limiting state avoiding the connecting column 113. In work, after the photovoltaic panel loading trolley assembly 10 moves to the lifting assembly 20, the trolley fixing structure 22 drives the hook arm to rotate by a certain angle (90 degrees in the embodiment), the hook arm cooperates with the connecting column 113, and then the hook arm is retracted, so that the lifting assembly 20 fixes the photovoltaic panel loading trolley assembly 10. When loosening, the trolley fixing structure 22 first pushes the hook arm outward, and then rotates in the opposite direction, so that the hook arm avoids the to-be-fixed limiting state of the connecting column 113.

[0032] As shown in Figure 1As shown, in this embodiment, there are four guide rods 13, and a linear bearing connects the guide rods 13 to the movable loading plate 12. The structure of the four guide rods 13 ensures that the movable loading plate 12 is stably limited during vertical movement, resulting in smooth movement. The linear bearing between the guide rods 13 and the movable loading plate 12 also prevents the movable loading plate 12 from easily jamming during vertical movement.

[0033] like Figure 1 and Figure 2 As shown, in this embodiment, the lifting drive structure 23 includes a lifting motor 231 and a threaded rod 232. The lifting motor 231 is mounted on the lifting frame structure 21, and the threaded rod 232 is connected to the output end of the lifting motor 231. The bracket structure 24 includes a horizontal bar 241 and multiple vertical bars 242. The horizontal bar 241 has a threaded hole that mates with the threaded rod 232 and a slide rail structure that mates with the lifting frame structure 21. The multiple vertical bars are connected to the horizontal bar. The mating of the threaded rod 232 and the horizontal bar 241 converts the rotation of the threaded rod 232 into the translation of the horizontal bar 241. A bearing is provided at the upper end of the threaded rod 232. The inner ring of the bearing is interference-fitted with the threaded rod 232, and the outer ring of the bearing is interference-fitted with the lifting frame structure 21. The slide rail structure between the horizontal bar 241 and the lifting frame structure 21 makes the up-and-down movement of the horizontal bar 241 relatively smooth. In addition, the slide rail structure can also limit the movement of the horizontal bar 241.

[0034] In this embodiment, the lifting assembly 20 further includes an upper limit sensor and a lower limit sensor, both of which are mounted on the threaded rod 232. A crossbar is positioned between the upper and lower limit sensors. The upper limit sensor limits the upper extreme position of the crossbar 241; when the upper limit sensor detects the crossbar 241, the lifting motor 231 stops rotating. Similarly, the lower limit sensor limits the lower extreme position of the crossbar 241; when the lower limit sensor detects the crossbar 241, the lifting motor 231 stops rotating. This makes the movement of the bracket structure 24 safer.

[0035] like Figure 2 As shown, in this embodiment, the lifting assembly 20 further includes a crash block 25, which is disposed on the lifting frame structure 21. The crash block 25 provides a buffering and shock-absorbing effect when the photovoltaic panel loading trolley assembly 10 comes into contact with the lifting assembly 20.

[0036] like Figure 2As shown in the technical scheme of the embodiment, the anti-collision block comprises a rubber block and an anti-collision sensor, the photovoltaic panel conveying mechanism further comprises a control assembly, and the anti-collision sensor, the upper limit sensor, the lower limit sensor, the trolley fixing structure 22 and the lifting driving structure 23 are electrically connected. The setting of the control assembly improves the automation degree of the photovoltaic panel conveying mechanism and improves the safety performance. For example, when the staff is not timely in response, the control assembly can realize timely control. The control assembly comprises a processor, a memory and a touch display panel, and the like, and will not be described here.

[0037] As shown in the technical scheme of the embodiment, Figure 1 and Figure 2 As shown in the technical scheme of the embodiment, the lifting assembly 20 further comprises a guide structure 26, the guide structure 26 is connected with the lifting frame structure 21, and the walking wheels 111 of the trolley structure 11 are matched with the guide structure 26. The setting of the guide structure 26 makes the trolley structure 11 not easy to deviate in position when moving.

[0038] As shown in the technical scheme of the embodiment, Figure 1 and Figure 2 As shown in the technical scheme of the embodiment, the guide structure 26 comprises two vertical plates, and the distance between the two vertical plates is adapted to the width direction of the walking wheels 111 of the trolley structure 11. The walking wheels 111 are four, and are divided into two rows in the walking direction of the trolley structure 11. The distance between the two vertical plates is slightly greater than the distance between the two rows of walking wheels 111, so that the walking wheels 111 of the trolley structure 11 can only move inside the two vertical plates. The above-mentioned width direction is perpendicular to the walking direction of the trolley structure 11, and the vertical plate has an inclined section and a parallel section. In the direction from the lifting frame structure 21 to the lifting frame structure 21, the distance between the two inclined sections gradually decreases, so that the trolley structure 11 is easy to move between the two vertical plates.

[0039] Thus, the embodiments of the present application have been described in detail. In order to avoid obscuring the concept of the present application, some details known in the art are not described. Those skilled in the art can fully understand how to implement the technical solutions disclosed herein according to the above description.

[0040] Although some specific embodiments of the present application have been described in detail through examples, those skilled in the art should understand that the above examples are only for illustration, not for limiting the scope of the present application. Those skilled in the art should understand that the above embodiments can be modified or some technical features can be replaced equivalently without departing from the scope and spirit of the present application. In particular, as long as there is no structural conflict, the technical features mentioned in each embodiment can be combined in any way.

Claims

1. A photovoltaic panel conveying mechanism, characterized in that, The utility model relates to a photovoltaic panel loading trolley assembly (10) and a lifting assembly (20), and the photovoltaic panel loading trolley assembly (10) comprises a trolley structure (11), a movable loading plate (12) and a plurality of guide rods (13), each of the guide rods (13) is installed on the trolley structure (11), the movable loading plate (12) is movably arranged on the plurality of guide rods (13) along the axial direction of the guide rods (13), and the movable loading plate (12) has a predetermined distance from the upper surface of the trolley structure (11). The lifting assembly (20) comprises a lifting frame structure (21), a trolley fixing structure (22), a lifting drive structure (23) and a bracket structure (24), the lifting drive structure (23) and the trolley fixing structure (22) are arranged on the lifting frame structure (21), the bracket structure (24) is arranged on the output end of the lifting drive structure (23), and the trolley fixing structure (22) has a fixed limiting state matched with the trolley structure (11) or a to-be-fixed limiting state avoiding the trolley structure (11). The trolley structure (11) comprises travelling wheels (111), a bottom plate (112), a connecting column (113) and a supporting plate (114), the travelling wheels (111) are arranged on the lower part of the bottom plate (112), the connecting column (113) is connected between the bottom plate (112) and the supporting plate (114), a plurality of the guide rods (13) are arranged on the supporting plate (114), and the trolley fixing structure (22) is matched with the connecting column (113).

2. The photovoltaic panel transport mechanism of claim 1, wherein, The trolley fixing structure (22) is a rotary angle air cylinder, the rotary angle air cylinder comprises a rotary angle air cylinder main body, a connecting arm and a hook arm, the first end of the connecting arm is connected with the output end of the rotary angle air cylinder main body, the first end of the hook arm is connected with the second end of the connecting arm, the hook arm has a fixed limiting state matched with the connecting column (113) or a to-be-fixed limiting state avoiding the connecting column (113).

3. The photovoltaic panel transport mechanism of claim 2, wherein, A plurality of the guide rods (13) are four, and the guide rods (13) and the movable loading plate (12) are provided with linear bearings.

4. The photovoltaic panel transport mechanism of claim 1, wherein, The lifting drive structure (23) comprises a lifting motor and a threaded rod, the lifting motor is installed on the lifting frame structure (21), the threaded rod is connected with the output end of the lifting motor, the bracket structure (24) comprises a horizontal rod and a plurality of vertical rods, the horizontal rod is provided with a threaded hole matched with the threaded rod and a sliding rail structure matched with the lifting frame structure (21), and the plurality of vertical rods are connected with the horizontal rod.

5. Photovoltaic panel conveying mechanism according to any of claims 1 to 4, characterized in that, The lifting assembly (20) further comprises an upper limit sensor and a lower limit sensor, the upper limit sensor and the lower limit sensor are arranged on the threaded rod, and the horizontal rod is arranged between the upper limit sensor and the lower limit sensor.

6. The photovoltaic panel transport mechanism of claim 5, wherein, The lifting assembly (20) further comprises an anti-collision block (25), and the anti-collision block (25) is arranged on the lifting frame structure (21).

7. The photovoltaic panel transport mechanism of claim 6, wherein, ​ 8. The photovoltaic panel transport mechanism of claim 7, wherein, The anti-collision block comprises a rubber block and an anti-collision sensor, the photovoltaic panel conveying mechanism further comprises a control assembly, and the anti-collision sensor, the upper limit sensor, the lower limit sensor, the trolley fixing structure (22) and the lifting driving structure (23) are electrically connected.

9. The photovoltaic panel transport mechanism of claim 5, wherein, The lifting assembly (20) further comprises a guide structure (26), the guide structure (26) is connected with the lifting frame structure (21), and the walking wheel (111) of the trolley structure (11) is matched with the guide structure (26).

10. The photovoltaic panel transport mechanism of claim 9, wherein, The guide structure (26) comprises two vertical plates, and the distance between the two vertical plates is matched with the width direction of the walking wheel (111) of the trolley structure (11).

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