Support plate transmission device with limiting mechanism for photovoltaic cell production

By introducing a limiting mechanism and lifting components into the carrier plate transport device for photovoltaic cell production, the carrier plate can be turned around within the protective housing, solving the problem of excessively long carrier plate transport lines, saving space, and improving the convenience of fault handling and the stability of transport.

CN223983010UActive Publication Date: 2026-03-10ZHUHAI HONGJUN NEW ENERGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-18
Publication Date
2026-03-10

AI Technical Summary

Technical Problem

In existing photovoltaic cell production carrier plate transport systems, the distance between the loading and unloading points of the carrier plates is relatively far, resulting in excessively long transport lines and a large space occupation.

Method used

A carrier plate transfer device with a limiting mechanism was designed, including a lifting component and a conveying mechanism inside a protective housing. Through the cooperation of the limiting block and the lifting component, the carrier plate can be turned around in a limited space, and an inspection door is provided for easy troubleshooting.

Benefits of technology

It effectively saves space, simplifies the transport path of the carrier plate, facilitates quick troubleshooting and maintenance, and ensures stable transport of the carrier plate.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a photovoltaic cell production carrier plate transmission device with a limiting mechanism, and relates to the technical field of photovoltaic cell production, the photovoltaic cell production carrier plate transmission device comprises a protection shell, lifting assemblies are symmetrically arranged on the inner wall of the protection shell, the lifting assemblies are connected with a conveying mechanism, the end part of the conveying mechanism is detachably connected with a limiting baffle plate, and the limiting baffle plate is connected with the lifting assemblies. The top of the limiting baffle is connected with a limiting block in an inserted mode, one side of the protection shell is connected with a conveying line arranged up and down, the conveying mechanism is aligned with the conveying line after ascending and descending, and the other side of the protection shell is hinged to an access door. A carrier plate conveying device generally adopts whole conveying, a certain distance is formed between the feeding position of a carrier plate and the discharging position of the carrier plate, and at present, a clip-shaped conveying line is generally adopted, so that the whole conveying line is relatively long, and the occupied space is relatively large.
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Description

Technical Field

[0001] This utility model mainly relates to the field of photovoltaic cell production technology, specifically to a carrier plate transmission device for photovoltaic cell production with a limiting mechanism. Background Technology

[0002] In the photovoltaic cell production process, automated carrier plate transport systems play a crucial role. In existing transport systems, the carrier plates with photovoltaic modules already mounted are first conveyed from the loading point to the processing equipment. The robotic arm inside the processing equipment removes the photovoltaic modules, and the carrier plates are then moved back to the loading point by the transport system.

[0003] Currently, carrier plate conveying systems generally use carrier plate conveying devices to move and transport carrier plates. Carrier plate conveying devices generally use a whole-line conveyor, but there is a certain distance between the loading point and the unloading point of the carrier plate. Currently, a loop conveyor line is generally used, which results in a long conveying line and a large space occupation.

[0004] It should be noted that the above content falls within the scope of the inventor's technical knowledge. Due to the vast and complex nature of the technical content in this field, the above content of this application does not necessarily constitute prior art. Utility Model Content

[0005] 1. The technical problem to be solved by the utility model:

[0006] This utility model provides a carrier plate transmission device for photovoltaic cell production with a limiting mechanism, in order to solve the technical problems existing in the background art.

[0007] 2. Technical Solution:

[0008] To achieve the above objectives, the technical solution provided by this utility model is as follows: a photovoltaic cell production carrier plate conveying device with a limiting mechanism, comprising a protective housing, lifting components symmetrically arranged on the inner wall of the protective housing, the lifting components being connected to a conveying mechanism, a limiting baffle detachably connected to the end of the conveying mechanism, a limiting block inserted into the top of the limiting baffle, a vertically arranged conveying line connected to one side of the protective housing, the conveying mechanism aligning with the conveying line after lifting and lowering, and a maintenance door hinged to the other side of the protective housing. This device is located on the side of the carrier plate's conveying line. After the processing equipment finishes unloading the photovoltaic cell modules on the carrier plate, the carrier plate... The plate enters the conveying mechanism along the top conveyor line. The conveying mechanism transports the plate inward. When the plate is stopped by the limiting block, the lifting components on both sides drive the conveying mechanism to move downward. After the conveying mechanism moves to the preset position at the bottom, it transports the plate outward. The bottom conveyor line transports the plate to the loading point. The conveyor line adopts existing technology, such as roller conveyor or belt conveyor, which will not be described in detail here. This application can turn the plate around in the limited space inside the protective shell, saving space. In addition, the limiting block of this device can be removed upward at any time, making it convenient for operators to directly remove the faulty plate through the maintenance door.

[0009] Furthermore, the lifting assembly includes symmetrically arranged concave support frames, with a lifting block slidably connected to the outer side of the concave support frames. The lifting block is connected to the conveying mechanism. A guide roller is connected to the center of the bottom surface of one side of the concave support frame. The guide roller is slidably connected to a first connecting plate. The side of the first connecting plate is connected to the conveying mechanism. A lifting drive assembly is connected to the center of the bottom surface of the other side of the concave support frame. The side of the lifting drive assembly is connected to the conveying mechanism.

[0010] Furthermore, the lifting drive assembly includes a drive motor, the top of which is connected to a rotating lead screw, the rotating lead screw being matched and connected to a second connecting plate, and the side of the second connecting plate being connected to the conveying mechanism.

[0011] Furthermore, the conveying mechanism includes a supporting base frame, with conveying plates symmetrically connected to both sides of the supporting base frame. A rotating chain is provided on the inner side of the conveying plate, and the rotating chain is connected to a first rotating gear. The first rotating gear is connected to a reduction motor. A second rotating gear is provided on the opposite side of the conveying plate. The rotating chain is respectively matched and connected to the first rotating gear and the second rotating gear. A third rotating gear is respectively connected to the top of the rotating chain at intervals. A transverse roller is connected to the inner side of the third rotating gear, and a carrier plate is connected to the top of the transverse roller.

[0012] Furthermore, a transverse limiting plate is connected to the top of the conveyor plate, a fixing plate is connected at intervals to the side of the transverse limiting plate, and a vertical roller is rotatably connected to the top of the fixing plate.

[0013] Furthermore, the horizontal roller and the vertical roller have concave grooves, and rubber rings are engaged in the concave grooves.

[0014] Furthermore, the limiting baffle includes an L-shaped connecting block, the L-shaped connecting block having symmetrical connecting grooves on its side, the transverse limiting plate having a connecting hole on the side near the inspection door, the connecting groove and the connecting hole being connected by bolts, the L-shaped connecting block having symmetrical insertion holes at its outer end, the insertion holes being matched and connected to the insertion post at the bottom of the limiting block, and the limiting block having a buffer pad on its inner side.

[0015] Furthermore, the inspection door has a transparent observation window.

[0016] 3. Beneficial effects:

[0017] Compared with the prior art, the technical solution provided by this utility model has the following advantages:

[0018] This utility model is reasonably designed. By setting up a liftable conveying mechanism inside the protective shell, in conjunction with a limiting mechanism, it enables the turning operation of the carrier plate in a limited space, effectively saving site space. The limiting block can be removed upwards at any time, and the operator can directly remove the faulty carrier plate through the maintenance door, which facilitates fault handling and maintenance. The lifting assembly adopts a structure such as a concave support frame, lifting block, guide roller, first connecting plate and lifting drive assembly to ensure the stable lifting of the conveying mechanism. The conveying mechanism achieves smooth transport of the carrier plate through components such as a supporting base frame, conveying plate, rotating chain, gears and transverse rollers.

[0019] It should be noted that the structures not described in this utility model are the same as or can be implemented using existing technology, and will not be elaborated here, as they do not involve the design points and improvement directions of this utility model. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the internal structure of the present invention;

[0021] Figure 2 This utility model Figure 1 A magnified structural diagram at point A;

[0022] Figure 3 This is a schematic diagram of the structure of this utility model;

[0023] Figure 4 This is a schematic diagram of the conveying mechanism structure of this utility model;

[0024] Figure 5 This utility model Figure 4 A magnified structural diagram at point B.

[0025] Figure label:

[0026] 1. Protective housing; 2. Lifting assembly; 21. Concave support frame; 22. Lifting block; 23. Guide roller; 24. First connecting plate; 25. Lifting drive assembly; 251. Drive motor; 252. Rotating lead screw; 253. Second connecting plate; 3. Conveying mechanism; 31. Support base frame; 32. Conveying plate; 321. Lateral limiting plate; 322. Fixing plate; 323. Vertical roller; 33. Rotating chain; 34. First rotating gear; 35. Gear reducer motor; 36. Second rotating gear; 37. Third rotating gear; 38. Lateral roller; 4. Limiting baffle; 41. L-shaped connecting block; 42. Connecting groove; 5. Limiting block; 51. Buffer pad; 6. Inspection door; 61. Transparent observation window. Detailed Implementation

[0027] To facilitate understanding of this utility model, a more comprehensive description of the utility model will be given below with reference to the accompanying drawings, which show several embodiments of the utility model. However, the utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that the disclosure of the utility model will be more thorough and complete.

[0028] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "page", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0029] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0030] In this utility model, unless otherwise explicitly specified and limited, the terms "installed," "connected," "linked," "fixed," "provided with," and "located in" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0031] It should be noted that structures not described in this invention do not involve the design points and improvement directions of this invention, and can all be achieved using existing technologies known to those skilled in the art.

[0032] The specific implementation of the present invention will be described in detail below with reference to specific embodiments.

[0033] See attached document Figures 1-5 A photovoltaic cell production carrier plate conveying device with a limiting mechanism includes a protective housing 1. A lifting assembly 2 is symmetrically arranged on the inner wall of the protective housing 1. The lifting assembly 2 is connected to a conveying mechanism 3. A limiting baffle 4 is detachably connected to the end of the conveying mechanism 3. A limiting block 5 is inserted into the top of the limiting baffle 4. A vertically arranged conveying line is connected to one side of the protective housing 1. After the conveying mechanism 3 is raised and lowered, it aligns with the conveying line. An inspection door 6 is hinged to the other side of the protective housing 1. This device is located on the side of the carrier plate's conveying line. After the processing equipment finishes unloading the photovoltaic cell modules from the carrier plate, the carrier plate moves along the top conveying line. The plate enters the conveying mechanism 3, which conveys the plate inward. When the plate is abutted by the limiting block 5, the lifting components 2 on both sides drive the conveying mechanism 3 to move downward. After the conveying mechanism 3 moves to the preset position at the bottom, it conveys the plate outward. The conveying line at the bottom conveys the plate to the loading point. The conveying line adopts existing technology, such as roller conveyor or belt conveyor, which will not be described in detail here. This application can turn the plate around in the limited space inside the protective shell 1, saving space. In addition, the limiting block 5 of this device can be removed upward at any time, making it convenient for operators to directly remove the faulty plate through the maintenance door 6.

[0034] The lifting assembly 2 includes symmetrically arranged concave support frames 21. A lifting block 22 is slidably connected to the outer side of the concave support frame 21. The lifting block 22 is connected to the conveying mechanism 3. A guide roller 23 is connected to the center of the bottom surface of one side of the concave support frame 21. The guide roller 23 is slidably connected to a first connecting plate 24. The side of the first connecting plate 24 is connected to the conveying mechanism 3. A lifting drive assembly 25 is connected to the center of the bottom surface of the other side of the concave support frame 21. The side of the lifting drive assembly 25 is connected to the conveying mechanism 3. The concave support frame 21 is connected to the inner wall of the protective housing 1, providing lifting and lowering for the conveying mechanism 3. During operation, the carrier plate is moved to a preset internal position by the conveying mechanism 3. After being abutted by the limiting block 5, the lifting drive assembly 25 on the side drives the lifting block 22 to slide downwards on the concave support frame 21. The guide roller 23 acts as a limit, until the conveying mechanism 3 moves to the preset bottom position. When it is necessary to move the conveying mechanism 3 upwards, the lifting drive assembly 25 operates again.

[0035] The lifting drive assembly 25 includes a drive motor 251, a rotating lead screw 252 connected to the top of the drive motor 251, a second connecting plate 253 connected to the rotating lead screw 252, and the conveying mechanism 3 connected to the side of the second connecting plate 253. When the drive motor 251 rotates, it will drive the rotating lead screw 252 to rotate, thereby driving the second connecting plate 253 to perform lifting and lowering movements, so that the conveying mechanism 3 can slide and lift on the concave support frame 21.

[0036] The conveying mechanism 3 includes a supporting base frame 31, with conveying plates 32 symmetrically connected to both sides of the supporting base frame 31. A rotating chain 33 is provided on the inner side of each conveying plate 32, and the rotating chain 33 is connected to a first rotating gear 34. The first rotating gear 34 is connected to a reduction motor 35. A second rotating gear 36 is provided on the opposite side of each conveying plate 32. The rotating chain 33 is respectively matched and connected to the first rotating gear 34 and the second rotating gear 36. Third rotating gears 37, spaced apart, are connected to the top of each rotating chain 33. A transverse roller 3 is connected to the inner side of each third rotating gear 37. 8. The top of the transverse roller 38 is connected to the carrier plate. The conveying mechanism 3 is used for input and output of the carrier plate. When the carrier plate needs to be turned around, when the carrier plate enters the conveying mechanism 3, the reduction motors 35 on both sides start to work synchronously, respectively driving the rotating chain 33 to rotate continuously. When the rotating chain 33 rotates, it will drive all the third rotating gears 37 to rotate, and then the carrier plate will be conveyed inward to the limit block 5 through the transverse roller 38. Then wait for the lifting component 2 to work, and convey the carrier plate upward or downward to the preset position. Then the transverse roller 38 can rotate in the opposite direction under the action of the reduction motor 35.

[0037] The top of the conveyor plate 32 is connected to a horizontal limiting plate 321, and the sides of the horizontal limiting plate 321 are connected to fixed plates 322 at intervals. The top of the fixed plates 322 is rotatably connected to vertical rollers 323. The vertical rollers 323 arranged symmetrically on both sides correspond to the width of the carrier plate. When the carrier plate enters the horizontal roller 38 at the bottom for conveying, the vertical rollers 323 on both sides can limit it to prevent the carrier plate from tilting during the conveying process.

[0038] The horizontal roller 38 and the vertical roller 323 have concave grooves, in which rubber rings are engaged. The rubber rings have a large frictional force with the carrier plate, which facilitates the input and output of the carrier plate.

[0039] The limiting baffle 4 includes an L-shaped connecting block 41. The L-shaped connecting block 41 has symmetrical connecting grooves 42 on its side. The transverse limiting plate 321 has a connecting hole on the side near the inspection door 6. The connecting groove 42 and the connecting hole are connected by bolts. The L-shaped connecting block 41 has symmetrical insertion holes at its outer end. The insertion holes are matched and connected to the insertion posts at the bottom of the limiting block 5. The limiting block 5 has a buffer pad 51 on its inner side. The buffer pad 51 is made of POM material and is at the same height as the carrier plate, thus blocking the carrier plate. When the carrier plate needs to be repaired, the inspection door 6 can be opened, and the limiting block 5 can be pulled upwards directly. The carrier plate can then be taken out from the inspection door 6. The buffer pad 51 can absorb the impact force and reduce the impact force when the carrier plate moves. When installing the limiting baffle 4, simply attach the L-shaped connecting block 41 to the connecting hole of the transverse limiting plate 321, and fix it with bolts inserted into the connecting groove 42 and the connecting hole.

[0040] The inspection door 6 has a transparent observation window 61, which facilitates the observation of the loading and unloading status of the carrier plate. If the carrier plate malfunctions, the inspection door 6 can be opened in time, the limit block 5 can be pulled out, and the problematic carrier plate can be taken out in time.

[0041] The above-described embodiments are merely illustrative of certain implementations of this utility model, and their descriptions are relatively specific and detailed. However, they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these modifications and improvements all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A carrier plate conveying device for photovoltaic cell production with a limiting mechanism, characterized in that: The utility model provides a kind of protective shell (1), the inner wall of the protective shell (1) is symmetrically provided with lifting assembly (2), the lifting assembly (2) is connected conveying mechanism (3), the conveying mechanism (3) end is detachably connected with limiting baffle (4), the limiting baffle (4) top is inserted with limiting block (5), the protective shell (1) one side is connected with conveying line arranged up and down, the conveying mechanism (3) is aligned after lifting with the conveying line, the protective shell (1) other side is hinged with access door (6).

2. The photovoltaic cell production wafer carrier transport device with a position limiting mechanism according to claim 1, characterized in that: The lifting assembly (2) includes symmetrically arranged concave support frame (21), the concave support frame (21) is slidably connected with lifting block (22), the lifting block (22) is connected with the conveying mechanism (3), one side of the concave support frame (21) bottom surface middle part is connected with guide roller (23), the guide roller (23) is slidably connected with first connecting plate (24), the first connecting plate (24) side is connected with the conveying mechanism (3), the other side of the concave support frame (21) bottom surface middle part is connected with lifting drive assembly (25), and the lifting drive assembly (25) side is connected with the conveying mechanism (3).

3. The photovoltaic cell production wafer carrier transport device with a position limiting mechanism according to claim 2, characterized in that: The lifting drive assembly (25) includes drive motor (251), the drive motor (251) top is connected with rotating lead screw (252), the rotating lead screw (252) is matched with second connecting plate (253), and the second connecting plate (253) side is connected with the conveying mechanism (3).

4. The photovoltaic cell production wafer carrier transport device with a position limiting mechanism according to claim 1, characterized in that: The conveying mechanism (3) includes support bottom frame (31), and the support bottom frame (31) two sides are symmetrically connected with conveying plate (32), and the conveying plate (32) is provided with rotating chain (33) inside, and the rotating chain (33) is connected with first rotating gear (34), and the first rotating gear (34) is connected with speed reducer motor (35), and the conveying plate (32) is provided with second rotating gear (36) on the opposite side, and the rotating chain (33) is matched with first rotating gear (34) and second rotating gear (36) respectively, and the rotating chain (33) top is connected with third rotating gear (37) arranged at intervals respectively, and the third rotating gear (37) inside is connected with horizontal roller (38), and the horizontal roller (38) top is connected with carrier plate.

5. The photovoltaic cell production wafer carrier transport device with a position limiting mechanism according to claim 4, wherein: The conveying plate (32) top is connected with horizontal limiting plate (321), and the horizontal limiting plate (321) side is connected with fixed plate (322) arranged at intervals, and the fixed plate (322) top is rotatably connected with vertical roller (323).

6. The photovoltaic cell production wafer carrier transport device with a position limiting mechanism according to claim 5, characterized in that: The horizontal roller (38) and the vertical roller (323) are provided with concave clamping grooves, and the concave clamping grooves are clamped with rubber rings.

7. The photovoltaic cell production wafer carrier transport device with a position limiting mechanism according to claim 5, characterized in that: The limiting baffle (4) comprises an L-shaped connecting block (41), the L-shaped connecting block (41) is symmetrically provided with a connecting groove (42) on the side surface, a connecting hole is formed on one side of the transverse limiting plate (321) close to the access door (6), the connecting groove (42) is connected with the connecting hole through bolts, symmetrically provided with a plug-in hole on the outer end of the L-shaped connecting block (41), the plug-in hole is matched with the plug-in column on the bottom of the limiting block (5), and the inner side of the limiting block (5) is provided with a buffer pad (51).

8. The photovoltaic cell production wafer carrier transport device with a position limiting mechanism according to claim 1, characterized in that: A transparent observation window (61) is formed on the access door (6).