Clamping assembly and transportation device with same

By designing the positioning structure and telescopic structure of the clamping components, the problem of inaccurate grasping of photovoltaic components by the robot is solved, an efficient and stable transportation process is achieved, and the risk of manual intervention and damage is reduced.

CN223303637UActive Publication Date: 2025-09-05SHANXI JINKOSOLAR NO 2 INTELLIGENT MANUFACTURING CO LTD +1
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422461042.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-11
Publication Date
2025-09-05
Estimated Expiration
2034-10-11

AI Technical Summary

Technical Problem

In the prior art, when transporting photovoltaic modules, robot grippers may not grasp them accurately due to on-site factors and position errors, requiring manual intervention, resulting in low work efficiency and possible damage to the modules.

Method used

A clamping assembly is designed, including a clamping structure, an installation structure, a positioning structure and a telescopic structure. Through the movable setting of the positioning structure and the cooperation of the elastic parts, flexible clamping of photovoltaic modules of different sizes and shapes can be achieved, thereby enhancing versatility and adaptability.

Benefits of technology

It improves transportation efficiency, reduces the need for manual intervention, reduces production costs, ensures component stability and reduces damage.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223303637U_ABST
    Figure CN223303637U_ABST
Patent Text Reader

Abstract

The utility model provides a clamping assembly and a conveying device with the same. The clamping assembly comprises a clamping structure, and a clamping space used for clamping a to-be-clamped piece is defined by a clamping part of the clamping structure; the clamping structure is movably arranged on the mounting structure; the clamping structure is provided with a clamping position enabling the to-be-clamped piece to be located in the clamping space and an avoiding position enabling the to-be-clamped piece and the clamping space to avoid each other. And the positioning structure is arranged on the side portion of the clamping structure and connected with the clamping structure, and the positioning end of the positioning structure is used for being connected with the to-be-clamped piece in an abutting mode so that the clamping structure can move to the clamping position from the avoiding position. According to the technical scheme, the technical problem that in the prior art, the transport work efficiency of the lamination tool is low can be solved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of clamping components, in particular to a clamping component and a transportation device having the same. Background Art

[0002] At present, when transporting and circulating the laminated tooling of photovoltaic modules, the machine gripper is usually rigidly connected to the robot's manipulator bracket through bolts. The gripper directly grasps the laminated tooling, and then the robot moves along the prescribed route to drive the grasped laminated tooling to the predetermined position.

[0003] However, during the movement of the robot, due to on-site factors, the robot's own factors, and the existence of positional errors in the laminated tooling, the existing gripper cannot accurately grasp the laminated tooling. On-site workers are required to manually push the laminated tooling into the grasping space formed by the gripper, resulting in low work efficiency. Even friction and collision between the gripper and the tooling may cause damage to the tooling components. Utility Model Content

[0004] The main purpose of the utility model is to provide a clamping assembly and a transportation device having the same, so as to solve the technical problem of low efficiency in the transportation of laminated tooling in the prior art.

[0005] In order to achieve the above object, according to one aspect of the present invention, a clamping assembly is provided, comprising:

[0006] A clamping structure, wherein a clamping portion of the clamping structure encloses a clamping space for clamping a part to be clamped;

[0007] The mounting structure is provided with a clamping structure movably disposed on the mounting structure; the clamping structure has a clamping position for placing the clamped member within the clamping space and a retracting position for allowing the clamped member to retract from the clamping space;

[0008] The positioning structure is arranged on the side of the clamping structure and is connected to the clamping structure. The positioning end of the positioning structure is used to abut against the to-be-clamped part so that the clamping structure moves from the avoidance position to the clamping position.

[0009] Furthermore, the positioning structure is movably arranged in a direction close to or away from the mounting structure; and / or,

[0010] The positioning structure includes a first positioning member and a second positioning member, and the clamping structure is located between the first positioning member and the second positioning member; at least a portion of the first positioning member and at least a portion of the second positioning member are arranged opposite to each other; the positioning end of the first positioning member and the positioning end of the second positioning member are both used to abut against the member to be clamped; and / or,

[0011] The positioning structure has a first limit position that maximizes the distance between the positioning structure and the mounting structure and a second limit position that minimizes the distance between the positioning structure and the mounting structure. The distance between the first limit position and the second limit position is greater than or equal to 5 mm and less than or equal to 10 mm.

[0012] Furthermore, the positioning structure includes:

[0013] The connecting plate and the limiting plate are connected to each other, the connecting plate is used to connect with the clamping structure, and the limiting plate forms the positioning end of the positioning structure; the connecting plate and the limiting plate are set at a preset angle, and the preset angle is greater than 0° and less than 180°.

[0014] Furthermore, along the direction from the clamping structure to the positioning structure, the width of the limiting plate is greater than or equal to 30 mm; and / or,

[0015] Along the direction from the first clamping end to the second clamping end of the clamping portion, the length of the limiting plate is greater than or equal to 20 mm and less than or equal to 50 mm; and / or,

[0016] The positioning structure further includes a buffer component, which is arranged on a surface of the limiting plate close to the component to be clamped.

[0017] Furthermore, the clamping assembly further comprises:

[0018] The telescopic structure is arranged between the mounting structure and the clamping structure. The mounting structure and the clamping structure are respectively connected to the telescopic part of the telescopic structure. The telescopic part of the telescopic structure is telescopically arranged.

[0019] Furthermore, the telescopic structure includes:

[0020] A guide seat and a guide member, wherein the guide seat is disposed on one of the mounting structure and the clamping structure, one end of the guide member is connected to the other of the mounting structure and the clamping structure, and the other end of the guide member is movably disposed in the guide seat;

[0021] An elastic member, one end of the elastic member is overlapped or connected to the other of the mounting structure and the clamping structure, and the other end of the elastic member is overlapped or connected to the guide seat.

[0022] Furthermore, there are at least two guide seats, guide members and elastic members, and the at least two guide seats, at least two guide members and at least two elastic members are arranged in a one-to-one correspondence; and / or,

[0023] The guide member is a rod-shaped structure; and / or,

[0024] The elastic piece is sleeved on the guide piece.

[0025] Further, the clamping structure comprises a driving member and a clamping arm connected to each other, the clamping arm forming a clamping portion of the clamping structure;

[0026] Wherein, the driving end of the driving member is movably arranged, and the driving end is drivingly connected to the clamping arm; and / or,

[0027] There are at least two clamping arms, and the at least two clamping arms are arranged at intervals.

[0028] According to another aspect of the present invention, a transport device for transporting photovoltaic cells is provided, comprising: the clamping assembly provided above.

[0029] Furthermore, there are multiple clamping assemblies, and the multiple clamping assemblies are arranged at intervals around the outer edge of the part to be clamped; and / or, the transportation device also includes a robot, and the robot is movably arranged; the installation structure of the clamping assembly is connected to the robot.

[0030] By applying the technical solution of the present invention, the positioning structure can be set to enable the clamping structure to flexibly adapt to parts to be clamped of different sizes and shapes, thereby enhancing the versatility and adaptability of the clamping assembly and meeting the needs of different production lines. In actual production lines, the clamping assembly provided by this embodiment can quickly respond to the handling needs of different products without the need to stop for adjustments, greatly improving the flexibility and production efficiency of the production line, while reducing product damage caused by improper clamping and lowering production costs. Therefore, the technical solution of the present invention can solve the technical problem of low efficiency in transporting laminated tooling in the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] The drawings constituting part of this application are provided to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are provided to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0032] Figure 1 FIG2 shows a schematic structural diagram of a clamping assembly provided according to the first embodiment of the present utility model;

[0033] Figure 2 A top view of a transport device according to a second embodiment of the present invention is shown;

[0034] Figure 3 A schematic structural diagram of a transport device according to a second embodiment of the present invention is shown;

[0035] Figure 4 Shown Figure 3 A magnified schematic diagram of the structure at point A.

[0036] The above drawings include the following reference numerals:

[0037] 10. Clamping structure;

[0038] 11. Driving parts;

[0039] 12. Clamping arm;

[0040] 20. Installation structure;

[0041] 30. Positioning structure;

[0042] 31. First positioning member;

[0043] 32. Second positioning member;

[0044] 33. Connecting plate;

[0045] 34. Limit plate;

[0046] 40. Telescopic structure;

[0047] 41. Guide seat;

[0048] 42. Guide member;

[0049] 43. Elastic parts;

[0050] 44. Connecting part;

[0051] 50. Parts to be clamped;

[0052] 60. Clamping assembly. DETAILED DESCRIPTION

[0053] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in this application can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0054] like Figure 1 As shown, embodiment 1 of the present invention provides a clamping assembly 60, which includes a clamping structure 10, a mounting structure 20 and a positioning structure 30. The clamping portion of the clamping structure 10 encloses a clamping space for clamping the part to be clamped 50. The clamping structure 10 can be movably arranged on the mounting structure 20; the clamping structure 10 has a clamping position in which the part to be clamped 50 is located in the clamping space and an avoidance position in which the part to be clamped 50 and the clamping space avoid each other. The positioning structure 30 is arranged on the side of the clamping structure 10 and is connected to the clamping structure 10, and the positioning end of the positioning structure 30 is used to abut against the part to be clamped 50 so that the clamping structure 10 moves from the avoidance position to the clamping position.

[0055] The clamping assembly 60 provided in the first embodiment of the present invention can, through the provision of the positioning structure 30, enable the clamping structure 10 to flexibly adapt to the different sizes and shapes of the parts to be clamped 50, thereby enhancing the versatility and adaptability of the clamping assembly 60 and meeting the needs of different production lines. In an actual production line, the clamping assembly 60 provided in this embodiment can quickly respond to the handling needs of different products without the need to stop for adjustments, greatly improving the flexibility and production efficiency of the production line, while reducing product damage caused by improper clamping and reducing production costs. Therefore, the clamping assembly 60 provided in this embodiment can solve the technical problem of low efficiency in transporting laminated tooling in the prior art.

[0056] Specifically, the part to be clamped 50 is a photovoltaic cell. Specifically, the part to be clamped 50 is a laminating tool.

[0057] Specifically, the positioning structure 30 is movably positioned toward or away from the mounting structure 20. This configuration allows for fine-tuning based on the size of the clamped component 50, ensuring accurate clamping and positioning. In practical applications, fine-tuning the positioning structure 30 allows for more precise clamping of the component 50, ensuring production quality and efficiency.

[0058] Specifically, the positioning structure 30 includes a first positioning member 31 and a second positioning member 32, and the clamping structure 10 is located between the first positioning member 31 and the second positioning member 32; at least a portion of the first positioning member 31 and at least a portion of the second positioning member 32 are arranged relative to each other; the positioning end of the first positioning member 31 and the positioning end of the second positioning member 32 are both used to abut against the part to be clamped 50. With such a structural arrangement, the stability and positioning accuracy of the part to be clamped 50 during the clamping process can be ensured through the cooperation of the first positioning member 31 and the second positioning member 32, and it is suitable for the transportation of components that require high-precision positioning, such as photovoltaic cells. At the same time, the first positioning member 31 and the second positioning member 32 complement each other and can better adapt to the part to be clamped 50 in different situations, ensuring stable clamping of the part to be clamped 50.

[0059] Specifically, along the direction from the clamping structure 10 to the positioning structure 30, the spacing between the first positioning member 31 and the second positioning member 32 is greater than or equal to 40 mm. This allows for sufficient space between the first positioning member 31 and the second positioning member 32 to facilitate the normal operation of the clamping structure 10, thereby reducing interference between the structures.

[0060] Specifically, the positioning structure 30 has a first limit position that maximizes the spacing between the positioning structure 30 and the mounting structure 20, and a second limit position that minimizes the spacing between the positioning structure 30 and the mounting structure 20. The spacing between the first limit position and the second limit position is greater than or equal to 5 mm and less than or equal to 10 mm. This structural arrangement can meet the positioning requirements of most laminating tooling while ensuring the compactness and operational flexibility of the clamping assembly 60. In actual operation, this design enables the positioning structure 30 to be quickly adjusted within a limited space, making it suitable for high-density operating environments on production lines, meeting the needs of rapid response, and improving the operating efficiency of the production line.

[0061] Specifically, the positioning structure 30 is movably provided along a preset direction, and a distance between the first limit position and the second limit position along the preset direction is greater than or equal to 5 mm and less than or equal to 10 mm.

[0062] Specifically, the positioning structure 30 is a bending member. In this way, the force transmission method can be optimized by setting the bending angle of the bending member, so that the force distribution when the positioning end contacts the clamped member 50 is more reasonable, avoiding unnecessary damage to the clamped member 50.

[0063] In this embodiment, the positioning structure 30 includes a connecting plate 33 and a limiting plate 34, which are interconnected. The connecting plate 33 is used to connect to the clamping structure 10, and the limiting plate 34 forms the positioning end of the positioning structure 30. The connecting plate 33 and the limiting plate 34 are arranged at a preset angle, which is greater than 0° and less than 180°. This structural arrangement ensures stable contact between the positioning end and the clamped object 50 through the setting of the limiting plate 34. At the same time, the preset angle can be adjusted to meet different clamping requirements, making the use of the clamping assembly 60 more flexible.

[0064] Specifically, in order to increase the contact area between the limiting plate 34 and the part to be clamped 50 , the preset angle is 90°.

[0065] Specifically, the connecting plate 33 is a T-shaped plate. Specifically, the connecting plate 33 comprises a first connecting plate and a second connecting plate that are interconnected, with the side of the first connecting plate protruding from the side of the second connecting plate. The first connecting plate is used to connect to the clamping structure 10, while the second connecting plate extends beyond at least a portion of the clamping structure 10. This structural arrangement facilitates a secure connection between the positioning structure 30 and the clamping structure 10, while also reducing the space occupied by the positioning structure 30 and its own weight.

[0066] Specifically, to facilitate connection with the clamping structure 10, the first connecting plate is provided with a connection hole for passing a fastener through, thereby connecting the first connecting plate and the clamping structure 10 via the fastener. Specifically, the connection hole is a strip-shaped hole. This structural arrangement facilitates adjustment of the position of the fastener within the connection hole, thereby facilitating adjustment of the position of the positioning structure 30 relative to the mounting structure 20.

[0067] Specifically, the fastener is a bolt.

[0068] Specifically, in order to reduce the deadweight of the positioning structure 30 , weight-reducing holes are provided on the second connecting plate.

[0069] Specifically, the limiting plate 34 is located on the side of the connecting plate 33 away from the clamping structure 10. This structural arrangement optimizes the structural layout, provides greater operating space for the movement of the clamping structure 10, prevents interference between the limiting plate 34 and the clamping structure 10 during movement, and ensures that the clamping structure 10 smoothly transitions between the avoidance position and the clamping position. This arrangement also facilitates adjusting the angle of the limiting plate 34 according to different clamping requirements, such as the shape, size, and material of the clamped part 50, to accommodate various clamping scenarios, thereby improving the versatility and adaptability of the clamping assembly 60.

[0070] Specifically, the width of the limiting plate 34 is greater than or equal to 30 mm along the direction from the clamping structure 10 to the positioning structure 30 . Thus, the width of the limiting plate 34 can be designed to provide sufficient contact area to ensure the positioning effect of the positioning structure 30 .

[0071] Specifically, the clamping portion has a first clamping end and a second clamping end, which are respectively used to be arranged on both sides of at least part of the part to be clamped 50 so that at least part of the part to be clamped 50 is located in the clamping space.

[0072] Specifically, the length of the limiting plate 34 from the first clamping end to the second clamping end of the clamping portion is greater than or equal to 20 mm and less than or equal to 50 mm. This structural arrangement ensures that the positioning structure 30 has a sufficient contact area by designing the length of the limiting plate 34, thereby ensuring the positioning effect of the positioning structure 30.

[0073] Specifically, the positioning structure 30 further includes a buffer, which is arranged on a surface of the limiting plate 34 close to the to-be-clamped part 50. With such a structural arrangement, the buffer can further improve the protection of the to-be-clamped part 50 and avoid damaging the surface of the to-be-clamped part 50.

[0074] In this embodiment, the clamping assembly 60 further includes a telescopic structure 40, which is disposed between the mounting structure 20 and the clamping structure 10. The mounting structure 20 and the clamping structure 10 are respectively connected to the telescopic portion of the telescopic structure 40; the telescopic portion of the telescopic structure 40 is configured to be telescopic. This structural arrangement facilitates the telescopic structure 40 to extend and retract through the interaction between the telescopic structure 40 and the positioning structure 30, and through the contact between the positioning structure 30 and the object to be clamped 50. This allows the clamping structure 10, which is in the avoidance position, to move to the clamping position, thereby providing stable clamping of the object to be clamped 50.

[0075] Specifically, the telescopic structure 40 includes a guide seat 41 and a guide member 42. The guide seat 41 is disposed on one of the mounting structure 20 and the clamping structure 10. One end of the guide member 42 is connected to the other of the mounting structure 20 and the clamping structure 10, and the other end of the guide member 42 is movably disposed within the guide seat 41. The telescopic structure 40 also includes an elastic member 43. One end of the elastic member 43 overlaps or connects to the other of the mounting structure 20 and the clamping structure 10, and the other end of the elastic member 43 overlaps or connects to the guide seat 41. With such a structural arrangement, the guide seat 41 and the guide member 42 can be used in conjunction to ensure linear motion of the clamping structure 10 relative to the mounting structure 20, thereby improving clamping accuracy and avoiding clamping failure or damage to the clamped part 50 due to deviation in the motion path. The arrangement of the elastic member 43 provides a buffering effect for the movement of the clamping structure 10, and can play a role in flexible adjustment to adapt to positional errors of the clamped part 50, thereby allowing the position of the clamping structure 10 to be adjusted without human intervention to facilitate stable clamping of the clamped part 50. Furthermore, the elastic member 43 can provide a restoring force after the clamping structure 10 completes the clamping action, so that the clamping structure 10 automatically returns to its original position, thereby achieving a fast and continuous clamping action and improving transportation efficiency.

[0076] Specifically, there are at least two guide seats 41, guide members 42 and elastic members 43, and the at least two guide seats 41, at least two guide members 42 and at least two elastic members 43 are all arranged in a one-to-one correspondence. In this way, the arrangement of at least two guide seats 41, at least two guide members 42 and at least two elastic members 43 can improve the stability of the clamping structure 10 during movement. The force can be evenly distributed on the clamping structure 10, avoiding structural deformation or damage caused by single-point force. In addition, such an arrangement can provide greater telescopic force and load-bearing capacity. This is especially important for clamping larger or heavier parts 50 to be clamped, and can ensure that the clamping structure 10 can withstand the weight of the part 50 to be clamped without deformation or failure during the clamping process. And in this way, even if one of the components fails or fails, the other components can continue to work, ensuring the normal operation of the clamping assembly 60 and improving the reliability and safety of the system.

[0077] Specifically, the guide member 42 is a rod-shaped structure. With this structural arrangement, the rod-shaped structure exhibits excellent linear guiding properties, ensuring that the clamping structure 10 moves along a predetermined track during movement, avoiding offset or shaking during the telescopic process, thereby improving the positioning accuracy and stability of the clamping assembly 60. Furthermore, the rod-shaped structure generally has high strength and rigidity, capable of withstanding the forces generated by the clamping structure 10 when clamping and releasing the clamped member 50, thereby ensuring the reliability and durability of the telescopic structure 40. The rod-shaped structure design makes the installation and maintenance of the guide member 42 relatively simple, and facilitates its cooperation with the guide seat 41, reducing assembly complexity and time, and lowering production costs.

[0078] Specifically, the elastic member 43 is sleeved on the guide member 42. In this way, the space can be effectively utilized, making the structure of the entire clamping assembly 60 more compact, and facilitating the clamping operation in a limited space.

[0079] Specifically, the elastic member 43 is a spring structure.

[0080] Specifically, the guide seat 41 is a disc structure.

[0081] Specifically, the guide seat 41 is arranged on the mounting structure 20, one end of the guide member 42 is connected to the clamping structure 10, and the other end of the guide member 42 is movably arranged in the guide seat 41. One end of the elastic member 43 is overlapped or connected to the clamping structure 10, and the other end of the elastic member 43 is overlapped or connected to the guide seat 41. With such a structural arrangement, the linear movement of the clamping structure 10 relative to the mounting structure 20 can be ensured through the coordinated use of the guide seat 41 and the guide member 42, thereby improving the clamping accuracy and avoiding clamping failure or damage to the part to be clamped 50 due to deviation in the movement path. The arrangement of the elastic member 43 provides a buffering effect for the movement of the clamping structure 10, and can play a role of flexible adjustment to adapt to the position error of the part to be clamped 50, so that the position of the clamping structure 10 can be adjusted without human intervention, so as to stably clamp the part to be clamped 50. Furthermore, the elastic member 43 can provide a restoring force after the clamping structure 10 completes the clamping action, so that the clamping structure 10 automatically returns to its original position, thereby achieving a fast and continuous clamping action and improving transportation efficiency.

[0082] Specifically, the telescopic structure 40 further includes a connecting portion 44, which is connected to the connecting portion 44 and is used to connect to the clamping structure 10. The telescopic portion and the clamping structure 10 are located on either side of the connecting portion 44. With this structural arrangement, the connecting portion 44 serves as a bridge between the telescopic structure 40 and the clamping structure 10, enhancing the stability of the connection between the two, ensuring precise movement of the clamping structure 10 during the telescopic process, and preventing insufficient clamping force or damage to the clamped member 50 due to an unstable connection. Furthermore, the connecting portion 44 not only serves as a connection but also provides additional structural support for the clamping structure 10. This prevents deformation or damage to the clamping structure 10 due to excessive force, especially when subjected to high clamping forces during the clamping process.

[0083] Specifically, the connecting portion 44 is a plate-shaped structure having two side surfaces that are opposite to each other. The telescopic portion and the clamping structure 10 are respectively connected to the two side surfaces of the connecting portion 44 .

[0084] In this embodiment, the clamping structure 10 includes a driver 11 and a clamping arm 12 that are interconnected. The clamping arm 12 forms the clamping portion of the clamping structure 10. The driving end of the driver 11 is movably arranged and is drivingly connected to the clamping arm 12. With this structural arrangement, the movement of the driver 11 can be precisely controlled to achieve precise adjustment of the clamping force and position, thereby reducing damage to the clamping member 50 during the clamping process. This is particularly important when handling fragile precision components such as photovoltaic cells.

[0085] Specifically, the clamping arm 12 is located on the side of the driving member 11 away from the mounting structure 20. This layout helps optimize the space utilization of the internal structure of the clamping assembly 60, making the assembly as a whole more compact, especially in application scenarios where the clamping function needs to be achieved in a limited space, and can better adapt to the layout requirements of the equipment.

[0086] Specifically, the driving member 11 is a cylinder.

[0087] Specifically, the operating rhythm of the clamping structure 10 is less than or equal to 1 second, that is, the operating duration of one operating cycle in which the clamping arm 12 of the clamping structure 10 moves from the initial position to the clamping position for clamping the part to be clamped 50 and then returns to the initial position.

[0088] In this embodiment, the clamping structure 10 includes an interconnected driving member 11 and a clamping arm 12. The clamping arm 12 forms the clamping portion of the clamping structure 10. There are at least two clamping arms 12, which are spaced apart. This structural arrangement, with at least two spaced apart clamping arms 12, provides multi-point support and clamping, making the clamped object 50 more stable during clamping and reducing shaking and potential damage during transportation.

[0089] Specifically, the clamping precision deviation of the clamping structure 10 is less than or equal to 0.5 mm, that is, the size deviation of the clamping space enclosed by the clamping arms 12 of the clamping structure 10 compared to the outer edge size of the clamped component 50 is less than or equal to 0.5 mm.

[0090] like Figures 2 to 4 As shown, the second embodiment of the present invention provides a transport device for transporting photovoltaic cells, and the transport device includes the clamping assembly 60 provided in the first embodiment.

[0091] The transport device provided in Example 2 of the present invention can, through the provision of the positioning structure 30, enable the clamping structure 10 to flexibly adapt to the different sizes and shapes of the clamped parts 50, thereby enhancing the versatility and adaptability of the clamping assembly 60 and meeting the needs of different production lines. In actual production lines, the transport device provided in this embodiment can quickly respond to the handling needs of different products without the need to stop for adjustments, greatly improving the flexibility and production efficiency of the production line, while reducing product damage caused by improper clamping and lowering production costs. Therefore, the transport device provided in this embodiment can solve the technical problem of low efficiency in transporting laminated tooling in the prior art.

[0092] Specifically, there are multiple clamping assemblies 60, which are spaced apart around the outer edge of the workpiece 50. With this structural arrangement, when there are height differences at different locations on the outer edge of the workpiece 50, the positioning structure 30 can adjust the clamping assemblies 60 so that the clamping assemblies 60 that fail to clamp the workpiece 50 can enter the clamping space and be clamped by the abutment of the positioning structure 30, thereby allowing the workpiece 50 to be smoothly transported.

[0093] Specifically, there are four clamping assemblies 60, and the four clamping assemblies 60 are evenly spaced around the outer edge of the part to be clamped 50. Since the length of the laminator assembly tooling is between 2.1m and 2.5m (including 2.1m and 2.5m) and the width is between 1.1m and 1.4m (including 1.1m and 1.4m), clamping is performed by four clamping assemblies 60. Sometimes, there are position and height errors between the four corresponding positions of the laminating tooling and the clamping assemblies 60. Conventional fixed clamping assemblies 60 cannot adapt to these errors, resulting in an inability to clamp. In this embodiment, due to the provision of the positioning structure 30 and the movable setting of the clamping structure 10, the clamping assembly 60 can adapt to the position and height errors on the tooling, thereby facilitating stable clamping of the part to be clamped 50.

[0094] Specifically, the transport device further comprises a robot, which is movably arranged. The mounting structure 20 of the clamping assembly 60 is connected to the robot. With such a structural arrangement, the movement of the clamping assembly 60 can be precisely controlled by the robot, thereby improving the handling efficiency.

[0095] Specifically, the mounting structure 20 is connected to the manipulator of the robot. Specifically, the mounting structure 20 is connected to the manipulator arm truss of the manipulator.

[0096] From the above description, it can be seen that the above-mentioned embodiments of the present invention achieve the following technical effects: improving the flow stability and reliability of the laminating machine assembly tooling, reducing the damage rate of the gripper and the laminating assembly tooling, thereby improving the high-quality production efficiency of the laminating assembly and reducing costs.

[0097] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, they indicate the presence of features, steps, operations, devices, components and / or combinations thereof.

[0098] Unless otherwise specified, the relative arrangement of the parts and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present application. Meanwhile, it should be understood that, for ease of description, the sizes of the various parts shown in the accompanying drawings are not drawn according to actual proportional relationships. Technology, methods and equipment known to those of ordinary skill in the relevant art may not be discussed in detail, but in appropriate cases, the technology, methods and equipment should be considered as a part of the specification. In all examples shown and discussed here, any specific value should be interpreted as being merely exemplary, rather than as a limitation. Therefore, other examples of exemplary embodiments can have different values. It should be noted that similar numbers and letters represent similar items in the following drawings, and therefore, once an item is defined in an accompanying drawing, it does not need to be further discussed in subsequent drawings.

[0099] In the description of this application, it should be understood that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "horizontal, vertical, vertical, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the scope of protection of this application; the directional words "inside and outside" refer to the inside and outside relative to the outline of each component itself.

[0100] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used herein to describe the spatial positional relationship of a device or feature to other devices or features as shown in the figures. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figures. For example, if the device in the drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0101] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of this application.

[0102] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A clamping assembly, characterized in that: include: A clamping structure (10), wherein the clamping portion of the clamping structure (10) encloses a clamping space for clamping a piece to be clamped; The mounting structure (20) is provided with the clamping structure (10) movably disposed on the mounting structure (20); the clamping structure (10) has a clamping position for placing the part to be clamped in the clamping space and a avoiding position for allowing the part to be clamped and the clamping space to avoid each other; A positioning structure (30) is arranged on the side of the clamping structure (10) and is connected to the clamping structure (10), and a positioning end of the positioning structure (30) is used to abut against the part to be clamped so that the clamping structure (10) moves from the avoidance position to the clamping position.

2. The clamping assembly according to claim 1, wherein: The positioning structure (30) is movably arranged in a direction close to or away from the mounting structure (20); and / or, The positioning structure (30) comprises a first positioning member (31) and a second positioning member (32); the clamping structure (10) is located between the first positioning member (31) and the second positioning member (32); at least a portion of the first positioning member (31) and at least a portion of the second positioning member (32) are arranged relative to each other; the positioning end of the first positioning member (31) and the positioning end of the second positioning member (32) are both used to abut against the member to be clamped; and / or, The positioning structure (30) has a first limit position at which the distance between the positioning structure (30) and the mounting structure (20) is maximized, and a second limit position at which the distance between the positioning structure (30) and the mounting structure (20) is minimized, and the distance between the first limit position and the second limit position is greater than or equal to 5 mm and less than or equal to 10 mm.

3. The clamping assembly according to claim 1, wherein: The positioning structure (30) comprises: A connecting plate (33) and a limiting plate (34) are connected to each other, wherein the connecting plate (33) is used to connect to the clamping structure (10), and the limiting plate (34) forms a positioning end of the positioning structure (30); the connecting plate (33) and the limiting plate (34) are arranged at a preset angle, and the preset angle is greater than 0° and less than 180°.

4. The clamping assembly according to claim 3, wherein: Along the direction from the clamping structure (10) to the positioning structure (30), the width of the limiting plate (34) is greater than or equal to 30 mm; and / or, Along the direction from the first clamping end of the clamping portion to the second clamping end of the clamping portion, the length of the limiting plate (34) is greater than or equal to 20 mm and less than or equal to 50 mm; and / or, The positioning structure (30) further includes a buffer member, which is arranged on a surface of the limiting plate (34) close to the member to be clamped.

5. The clamping assembly according to claim 1, wherein: The clamping assembly further comprises: The telescopic structure (40) is arranged between the mounting structure (20) and the clamping structure (10), and the mounting structure (20) and the clamping structure (10) are respectively connected to the telescopic portion of the telescopic structure (40); the telescopic portion of the telescopic structure (40) is arranged telescopically.

6. The clamping assembly according to claim 5, wherein: The telescopic structure (40) comprises: A guide seat (41) and a guide member (42), wherein the guide seat (41) is arranged on one of the mounting structure (20) and the clamping structure (10), one end of the guide member (42) is connected to the other of the mounting structure (20) and the clamping structure (10), and the other end of the guide member (42) is movably arranged in the guide seat (41); An elastic member (43), one end of the elastic member (43) is overlapped or connected to the other of the mounting structure (20) and the clamping structure (10), and the other end of the elastic member (43) is overlapped or connected to the guide seat (41).

7. The clamping assembly according to claim 6, wherein: There are at least two of each of the guide seat (41), the guide member (42) and the elastic member (43), and at least two of the guide seats (41), at least two of the guide members (42) and at least two of the elastic members (43) are arranged in a one-to-one correspondence; and / or, The guide member (42) is a rod-shaped structure; and / or, The elastic member (43) is sleeved on the guide member (42).

8. The clamping assembly according to claim 1, wherein: The clamping structure (10) comprises a driving member (11) and a clamping arm (12) connected to each other, wherein the clamping arm (12) forms a clamping portion of the clamping structure (10); Wherein, the driving end of the driving member (11) is movably arranged, and the driving end is drivingly connected to the clamping arm (12); and / or, There are at least two clamping arms (12), and at least two of the clamping arms (12) are arranged at intervals.

9. A transport device for transporting photovoltaic cells, characterized in that: include: The clamping assembly according to any one of claims 1 to 8.

10. The transport device according to claim 9, characterized in that There are multiple clamping assemblies, and the multiple clamping assemblies are spaced around the outer edge of the object to be clamped; and / or, The transport device further comprises a robot, which is movably arranged; the mounting structure (20) of the clamping assembly is connected to the robot.