Automatic assembling system for support beam and purlin hanger

Abstract

An automatic assembly system of a support beam and a purlin hanger comprises a support beam limiting device used for limiting and fixing the support beam after a fixing position of the support beam is conveyed to an assembly position; the purlin hanger limiting device is used for limiting and fixing the purlin hanger after the fixing position of the purlin hanger is conveyed to the assembling position; and the fixing device is respectively matched with the bracket beam limiting device and the purlin hanger limiting device and is used for assembling and fixing the bracket beam and the purlin hanger. After the fixing position of the support beam is transmitted to the assembling position, the support beam is limited and fixed through the support beam limiting device, after the fixing position of the purlin hanger is transmitted to the assembling position, the purlin hanger is limited and fixed through the purlin hanger limiting device, and then the support beam and the purlin hanger are assembled and fixed in cooperation with the fixing device. Automatic operation is achieved in the assembling process of the support beam and the purlin hanger, manpower participation is omitted, the assembling efficiency of the support beam and the purlin hanger can be effectively improved, and the assembling uniformity of the support beam and the purlin hanger can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic support assembly, in particular to an automatic assembly system for a support beam and a purlin bracket. Background Art

[0002] As a kind of clean energy, solar power generation is widely used in many fields such as aerospace, military and civil facilities due to its advantages of high conversion efficiency, no geographical restrictions and long service life. With the development of the photovoltaic industry, large-scale solar photovoltaic arrays have gradually developed towards grid-connected power generation, jointly undertaking the power supply task with the conventional power grid.

[0003] However, there are still many problems in the assembly process of the existing photovoltaic support. Summary of the Utility Model

[0004] The technical problem solved by the utility model is to provide an automatic assembly system for a support beam and a purlin bracket to improve the assembly efficiency and uniformity.

[0005] To solve the above problems, the utility model provides an automatic assembly system for a support beam and a purlin bracket, including: a support beam limiting device for limiting and fixing the support beam after the fixed position of the support beam is transferred to the assembly position; a purlin bracket limiting device for limiting and fixing the purlin bracket after the fixed position of the purlin bracket is transferred to the assembly position; a fixing device, which cooperates with the support beam limiting device and the purlin bracket limiting device respectively, and is used for assembling and fixing the support beam and the purlin bracket after the fixed position of the support beam and the fixed position of the purlin bracket are limited and fixed at the assembly position.

[0006] Optionally, the support beam limiting device includes: a support beam clamping device for clamping and fixing the support beam after the fixed position of the support beam is transferred to the assembly position to limit the rotation of the support beam.

[0007] Optionally, the support beam clamping device includes: a first clamping plate; a clamping telescopic component; a second clamping plate fixedly connected to the clamping telescopic component, the second clamping plate is arranged opposite to the first clamping plate, there is a clamping gap between the first clamping plate and the second clamping plate, the support beam passes through the clamping gap, and the clamping telescopic component can drive the second clamping plate to move towards or away from the first clamping plate.

[0008] Optionally, the support beam is provided with positioning holes.

[0009] Optionally, the support beam limiting device includes: a support beam positioning device for positioning and fixing the support beam in cooperation with the positioning hole after the fixed position of the support beam is transferred to the assembly position, so as to limit the displacement of the support beam in the transmission direction.

[0010] Optionally, the positioning hole is a non-circular positioning hole.

[0011] Optionally, the support beam positioning device includes: a positioning telescopic member; a positioning rod fixedly connected to the positioning telescopic member, the positioning rod corresponding to the positioning hole, and the positioning telescopic member being capable of driving the positioning rod to move in a direction approaching or away from the positioning hole.

[0012] Optionally, it further includes: a purlin support upper member device for transferring the purlin; the purlin limiting device and the purlin support upper member device cooperate with each other.

[0013] Optionally, the purlin support upper member device includes: a purlin transfer device for transferring and accumulating the purlins; a purlin receiving device, the purlin transfer device and the purlin receiving device are arranged in parallel, and the purlin receiving device cooperates with the purlin transfer device to successively receive the purlins accumulated on the purlin transfer device and move the received single purlin to a position corresponding to the assembly position; a purlin loading device, the purlin loading device cooperates with the purlin receiving device to push the single purlin received on the purlin receiving device to the assembly position.

[0014] Optionally, the purlin transfer device includes: a step-by-step transfer line or a roller accumulation transfer line.

[0015] Optionally, the purlin receiving device includes: a receiving telescopic member; a receiving plate fixedly connected to the receiving telescopic member, the receiving telescopic member being capable of driving the receiving plate to move in a direction approaching or away from the purlin transfer device; a pushing telescopic member; a pushing plate fixedly connected to the pushing telescopic member, the pushing telescopic member being capable of driving the pushing plate to move in a direction approaching or away from the foremost purlin accumulated on the purlin transfer device, so as to push the foremost purlin accumulated on the purlin transfer device to the receiving plate.

[0016] Optionally, the receiving plate includes: a receiving board for receiving the purlin; a baffle plate perpendicularly arranged and fixedly connected to the receiving board for blocking the purlin pushed onto the receiving board.

[0017] Optionally, the purlin support feeding device includes: a feeding telescopic member disposed on the receiving plate; a feeding plate fixedly connected to the feeding telescopic member, and the feeding telescopic member can drive the feeding plate to move in a direction close to or away from the assembling position, so as to push a single purlin received on the receiving plate to the assembling position.

[0018] Optionally, the purlin loading device further includes: a purlin regular arrangement device, which cooperates with the purlin transmission device to successively push several purlins to the purlin transmission device.

[0019] Optionally, the purlin regular arrangement device includes: a stacking box having a box cavity, as well as a feeding port and a discharging port respectively communicating with the box cavity, and the purlins are successively stacked in the box cavity; a feeding telescopic member; a feeding plate fixedly connected to the feeding telescopic member, and the feeding telescopic member can drive the feeding plate to move in a direction close to or away from the purlin transmission device, so as to push the purlins to the purlin transmission device.

[0020] Optionally, the purlin includes: a first folding edge and a second folding edge, the first folding edge and the second folding edge are vertically arranged and fixedly connected; the purlins are successively stacked in the box cavity in the vertical direction, and the first folding edge has an angle with the horizontal plane.

[0021] Optionally, the purlin regular arrangement device further includes: a reset rod, which cooperates with the feeding telescopic member to guide the purlins in the purlin pushing path, so that the first folding edge is parallel to the horizontal plane.

[0022] Optionally, the purlin limiting device includes: a pressing telescopic member; a pressing block fixedly connected to the pressing telescopic member, and the pressing telescopic member can drive the pressing block to move in a direction close to or away from the purlin located at the assembling position.

[0023] Optionally, the pressing telescopic member can also drive the pressing block to reciprocally rotate by a preset angle on the horizontal plane.

[0024] Optionally, the purlin limiting device further includes: an avoiding pressing block fixedly connected to the pressing block, the avoiding pressing block provides an avoidance for the fixing position of the purlin. The purlin limiting device further includes: a limiting block fixedly connected to the pressing block, the limiting block has a limiting groove, and the shape of the limiting groove is adapted to the shape of the purlin.

[0025] Optionally, it further includes: a support beam loading device for transporting and loading the support beam; the support beam limiting device cooperates with the support beam loading device.

[0026] Optionally, the upper bracket beam device includes: a step-by-step transmission line.

[0027] Compared with the prior art, the technical solution of the present utility model has the following advantages:

[0028] In the automatic assembly system of the bracket beam and purlin support of the technical solution of the present utility model, after the fixed position of the bracket beam is transmitted to the assembly position, the bracket beam is limited and fixed by the bracket beam limiting device. After the fixed position of the purlin support is transmitted to the assembly position, the purlin support is limited and fixed by the purlin support limiting device, and then the bracket beam and the purlin support are assembled and fixed by cooperating with the fixing device. The assembly process of the bracket beam and the purlin support realizes automatic operation, eliminating the need for manual participation, which can not only effectively improve the assembly efficiency of the bracket beam and the purlin support, but also improve the assembly uniformity of the bracket beam and the purlin support.

[0029] Furthermore, the bracket beam limiting device includes: a bracket beam positioning device, which is used to cooperate with the positioning hole to position and fix the bracket beam after the fixed position of the bracket beam is transmitted to the assembly position, so as to limit the displacement of the bracket beam in the transmission direction. By adding the bracket beam positioning device, the position of the bracket beam can be further limited, reducing the movement of the bracket beam during the assembly and fixing process, and thus improving the assembly effect.

[0030] Furthermore, the positioning hole is a non-circular positioning hole. After the positioning rod is inserted into the positioning hole, the non-circular positioning hole can limit the rotation of the bracket beam, thereby improving the limiting effect on the bracket beam.

[0031] Furthermore, it further includes: a purlin upper part device, which is used to transmit and load the purlin; the purlin limiting device and the purlin upper part device cooperate with each other. By adding the purlin upper part device, automatic feeding of the purlin can be realized, thus eliminating the need for manual participation.

[0032] Furthermore, the receiving plate includes: a receiving board, which is used to receive the purlin; a baffle plate that is vertically arranged and fixedly connected to the receiving board, which is used to block the purlin pushed onto the receiving board. By setting the baffle plate, the purlin received by the receiving board can be blocked and limited to prevent the purlin from falling off the receiving board.

[0033] Furthermore, the purlin upper part device further includes: a purlin regular arrangement device, which cooperates with the purlin transmission device and is used to push several purlins to the purlin transmission device one by one. Through the purlin regular arrangement device, each purlin can be pre-regularly arranged in a preset position, which is convenient for subsequent assembly and fixing with the bracket beam.

[0034] Further, the purlin support limiting device further includes: an avoidance pressing block fixedly connected to the pressing block, and the avoidance pressing block provides an avoidance for the fixing position of the purlin support. By adding the avoidance pressing block, it is possible to provide an avoidance for the fixing position of the purlin support of the purlin while ensuring that the purlin support is pressed, preventing the assembly and fixation of the purlin support and the support beam from being affected.

[0035] Further, it further includes: a support beam upper part device for transporting and loading the support beam; the support beam limiting device is matched with the support beam upper part device. By adding the support beam upper part device, automatic feeding of the support beam can be realized, and thus manual participation can be saved. Description of the Drawings

[0036] Figure 1 is a schematic structural diagram of the automatic assembly system of the support beam and purlin support in the embodiment of the present utility model;

[0037] Figure 2 is a schematic structural diagram of the support beam limiting device in the automatic assembly system of the support beam and purlin support in the embodiment of the present utility model;

[0038] Figure 3 is a schematic structural diagram of the support beam in the automatic assembly system of the support beam and purlin support in the embodiment of the present utility model;

[0039] Figure 4 is a schematic structural diagram of the purlin support upper part device in the automatic assembly system of the support beam and purlin support in the embodiment of the present utility model;

[0040] Figure 5 is a schematic structural diagram of a stack of several purlin supports in the automatic assembly system of the support beam and purlin support in the embodiment of the present utility model;

[0041] Figure 6 is a schematic structural diagram of the reset rod in the automatic assembly system of the support beam and purlin support in the embodiment of the present utility model;

[0042] Figure 7 is a schematic structural diagram of the purlin support limiting device in the automatic assembly system of the support beam and purlin support in the embodiment of the present utility model. Detailed Embodiments

[0043] As described in the background art, there are still many problems in the installation process of the existing photovoltaic support. The following will be specifically described.

[0044] Currently, the installation method of the photovoltaic support is to transport the loose parts of the photovoltaic support from the production place to the final installation location, and a large number of workers assemble the photovoltaic support from scratch at the final installation location. Since there is no automatic installation equipment at the installation site, all assembly steps need to be completed manually, not only with low efficiency but also poor uniformity of assembly.

[0045] On this basis, the present utility model provides an automatic assembly system for a support beam and a purlin bracket. After the fixed position of the support beam is transmitted to the assembly position, the support beam is limited and fixed by the support beam limiting device. After the fixed position of the purlin bracket is transmitted to the assembly position, the purlin bracket is limited and fixed by the purlin bracket limiting device, and then the fixed device is used to complete the assembly and fixation of the support beam and the purlin bracket. The assembly process of the support beam and the purlin bracket realizes automatic operation, eliminating the need for human participation, which can not only effectively improve the assembly efficiency of the support beam and the purlin bracket, but also improve the assembly uniformity of the support beam and the purlin bracket.

[0046] In order to make the above objects, features and advantages of the present utility model more obvious and understandable, the following detailed description will be given to the specific embodiments of the present utility model with reference to the accompanying drawings.

[0047] Figure 1 is a schematic structural diagram of the automatic assembly system for a support beam and a purlin bracket according to an embodiment of the present utility model; Figure 2 is a schematic structural diagram of the support beam limiting device in the automatic assembly system for a support beam and a purlin bracket according to an embodiment of the present utility model; Figure 3 is a schematic structural diagram of the support beam in the automatic assembly system for a support beam and a purlin bracket according to an embodiment of the present utility model; Figure 4 is a schematic structural diagram of the purlin upper part device in the automatic assembly system for a support beam and a purlin bracket according to an embodiment of the present utility model; Figure 5 is a schematic structural diagram of a stack of several purlin brackets in the automatic assembly system for a support beam and a purlin bracket according to an embodiment of the present utility model; Figure 6 is a schematic structural diagram of the reset rod in the automatic assembly system for a support beam and a purlin bracket according to an embodiment of the present utility model; Figure 7 is a schematic structural diagram of the purlin bracket limiting device in the automatic assembly system for a support beam and a purlin bracket according to an embodiment of the present utility model.

[0048] Please refer to Figure 1 , an automatic assembly system for a support beam and a purlin bracket, comprising: a support beam limiting device 10, configured to limit and fix the support beam 20 after the fixed position of the support beam 20 is transmitted to the assembly position; a purlin bracket limiting device 30, configured to limit and fix the purlin bracket 40 after the fixed position of the purlin bracket 40 is transmitted to the assembly position; a fixing device 50, the fixing device 50 is respectively cooperated with the support beam limiting device 10 and the purlin bracket limiting device 30, and is configured to assemble and fix the support beam 20 and the purlin bracket 40 after the fixed position of the support beam 20 and the fixed position of the purlin bracket 40 are limited and fixed at the assembly position.

[0049] After the fixing position of the support beam 20 is transferred to the assembly position, the support beam 20 is limited and fixed by the support beam limiting device 10. After the fixing position of the purlin support 40 is transferred to the assembly position, the purlin support 40 is limited and fixed by the purlin support limiting device 30. Then, in cooperation with the fixing device 50, the support beam 20 and the purlin support 40 are assembled and fixed. The assembly process of the support beam 20 and the purlin support 40 realizes an automated operation, eliminating the need for human participation, which can not only effectively improve the assembly efficiency of the support beam 20 and the purlin support 40, but also improve the assembly uniformity of the support beam 20 and the purlin support 40.

[0050] Please refer to Figure 2 and continue to refer to Figure 1 , in this embodiment, the support beam limiting device 10 includes: a support beam clamping device 101, which is used to clamp and fix the support beam 20 after the fixing position of the support beam 20 is transferred to the assembly position, so as to limit the rotation of the support beam 20.

[0051] Please continue to refer to Figure 2 , in this embodiment, the support beam clamping device 101 includes: a first clamping plate 1011; a clamping telescopic member 1012; a second clamping plate 1013 fixedly connected to the clamping telescopic member 1012, the second clamping plate 1013 is disposed opposite to the first clamping plate 1011, there is a clamping gap between the first clamping plate 1011 and the second clamping plate 1013, the support beam 20 passes through the clamping gap, and the clamping telescopic member 1012 can drive the second clamping plate 1013 to move towards or away from the first clamping plate 1011.

[0052] In this embodiment, the clamping telescopic member 1012 can adopt a hydraulic cylinder, an electric cylinder or a pneumatic cylinder.

[0053] Please refer to Figure 3 and continue to refer to Figure 2 , in this embodiment, the support beam 20 has a positioning hole 201; the corresponding support beam limiting device 10 further includes: a support beam positioning device 102, which is used to cooperate with the positioning hole 201 to position and fix the support beam 20 after the fixing position of the support beam 20 is transferred to the assembly position, so as to limit the displacement of the support beam 20 in the transmission direction.

[0054] By adding the support beam positioning device 102, the position of the support beam 20 can be further limited, reducing the movement of the support beam 20 during the assembly and fixing process, thereby improving the assembly effect.

[0055] Please continue to refer to Figure 2 and Figure 3, in this embodiment, the support beam positioning device 102 includes: a positioning telescopic member 1021; a positioning rod (not shown) fixedly connected to the positioning telescopic member 1021, the positioning rod corresponding to the positioning hole 201, and the positioning telescopic member 1021 being capable of driving the positioning rod to move towards or away from the positioning hole 201; the positioning hole 201 is a non-circular positioning hole.

[0056] Please continue to refer to Figure 3 , it should be noted that, in this embodiment, Figure 3 shows 2 holes, where the right hole is the positioning hole 201 that cooperates with 1021 for positioning, and the left hole is the detection hole 202, which is used in cooperation with the proximity switch 1022 provided on the front side of the positioning telescopic member 1021. Specifically, when the proximity switch 1022 recognizes the detection hole 202 during the movement of the support beam 20, the positioning hole 201 extends into the positioning hole 201.

[0057] After the positioning rod is inserted into the positioning hole 201, the non-circular positioning hole 201 can limit the rotation of the support beam 20, thereby improving the limiting effect on the support beam 20.

[0058] In this embodiment, the positioning telescopic member 1021 can be a hydraulic cylinder, an electric cylinder or a pneumatic cylinder.

[0059] Please refer to Figure 4 and continue to refer to in combination Figure 1 , the automatic assembly system for the support beam and purlin bracket further includes: a purlin feeding device 60 for transporting and feeding the purlin 40; the purlin limiting device 30 and the purlin feeding device 60 cooperate with each other. By adding the purlin feeding device 60, automatic feeding of the purlin 40 can be realized, and thus manual participation can be saved.

[0060] Please continue to refer to Figure 1 , in this embodiment, the purlin feeding device 60 includes: a purlin transmission device 601 for transmitting and accumulating the purlin 40; a purlin receiving device 602, the purlin transmission device 601 and the purlin receiving device 602 are arranged in parallel, and the purlin receiving device 602 cooperates with the purlin transmission device 601 to successively receive the purlins 40 accumulated on the purlin transmission device 601 and move the received single purlin 40 to a position corresponding to the assembly position; a purlin feeding device 603, the purlin feeding device 603 cooperates with the purlin receiving device 602 to push the single purlin 40 received on the purlin receiving device 602 to the assembly position.

[0061] In this embodiment, since the purlin bracket 40 needs to be locked by the fixing device 50, the fixing device 50 passes a bolt through the fixing hole on the purlin bracket 40. If the purlin bracket 40 is directly fed onto the support beam 20 through the purlin transmission device 601, then the fixing device 50 needs to bypass the purlin conveying device 601 and then perform the tightening action. Thus, structural improvements are required for the fixing device 50, and the cost involved is relatively high. However, in this application, the parallelly arranged purlin transmission device 601 and purlin receiving device 602 are adopted. After the purlin is loaded, the purlin receiving device 602 can move towards the direction close to the purlin transmission device 601, thereby providing an avoidance space for the fixing action of the fixing device. This design has a more concise and practical structure and lower cost.

[0062] In this embodiment, since each purlin bracket 40 needs to be fixedly assembled with the support beam 20 in sequence, and a certain amount of time is required for the assembly and fixation of each purlin bracket 40, the purlin transmission device 601 can adopt a step-by-step transmission line or a roller accumulation transmission line.

[0063] Please continue to refer to Figure 1 and Figure 4 , in this embodiment, the purlin receiving device 602 includes: a receiving telescopic member 6021; a receiving plate 6022 fixedly connected to the receiving telescopic member 6021, and the receiving telescopic member 6021 can drive the receiving plate 6022 to move towards or away from the purlin transmission device 601; a pushing telescopic member (not shown); a pushing plate 6023 fixedly connected to the pushing telescopic member, and the pushing telescopic member can drive the pushing plate 6023 to move towards or away from the purlin bracket 40 stacked at the front end of the purlin transmission device 601, so as to push the purlin bracket 40 stacked at the front end of the purlin transmission device 601 onto the receiving plate 6022.

[0064] In this embodiment, both the receiving telescopic member 6021 and the pushing telescopic member can adopt hydraulic cylinders, electric cylinders or air cylinders.

[0065] Please continue to refer to Figure 1 and Figure 4 , in this embodiment, the receiving plate 6022 includes: a receiving plate 60221 for receiving the purlin bracket 40; a baffle plate 60222 vertically arranged and fixedly connected to the receiving plate 60221 for blocking the purlin bracket 40 pushed onto the receiving plate 60221. By providing the baffle plate 60222, the purlin bracket 40 received by the receiving plate 60221 can be blocked and limited, preventing the purlin bracket 40 from falling off the receiving plate 60221.

[0066] Please continue to refer to Figure 1 and Figure 4 In this embodiment, the purlin bracket feeding device 603 includes: a feeding telescopic member 6031 disposed on the receiving plate 6022; a feeding plate 6032 fixedly connected to the feeding telescopic member 6031, and the feeding telescopic member 6031 can drive the feeding plate 6032 to move in a direction close to or away from the assembling position, so as to push a single purlin bracket 40 received on the receiving plate 6022 to the assembling position.

[0067] In this embodiment, the feeding telescopic member 6031 can be a hydraulic cylinder, an electric cylinder or a pneumatic cylinder.

[0068] Please continue to refer to Figure 1 In this embodiment, the purlin bracket loading device 60 further includes: a purlin bracket regular arrangement device 604, which cooperates with the purlin bracket transmission device 601 to push a plurality of purlin brackets 40 to the purlin bracket transmission device 601 one by one. Through the purlin bracket regular arrangement device 604, each purlin bracket 40 can be pre-regularly arranged in a preset position, which is convenient for subsequent assembly and fixation with the support beam 20.

[0069] Please continue to refer to Figure 1 In this embodiment, the purlin bracket regular arrangement device 604 includes: a stacking box 6041 having a box cavity 6042, an inlet 6043 and an outlet 6044 respectively communicating with the box cavity 6042, and the purlin brackets 40 are stacked in the box cavity 6042 one by one; a feeding telescopic member 6045; a feeding plate 6046 fixedly connected to the feeding telescopic member 6045, and the feeding telescopic member 6045 can drive the feeding plate 6046 to move in a direction close to or away from the purlin bracket transmission device 601, so as to push the purlin bracket 40 to the purlin bracket transmission device 601.

[0070] Please refer to Figure 5 In this embodiment, the purlin bracket 40 includes: a first folded edge 401 and a second folded edge 402, the first folded edge 401 and the second folded edge 402 are vertically arranged and fixedly connected; the purlin brackets 40 are stacked in the box cavity 6042 in the vertical direction, and the first folded edge 401 has an angle with the horizontal plane. By arranging each purlin bracket 40 in a "V" shape, it is beneficial to material stacking, and the occupied space is in the vertical direction (if stacked horizontally, additional lateral space is required), and gravity can be used for automatic feeding (if placed horizontally, an additional lateral pressure mechanism is required), making the overall structure simpler and more reliable.

[0071] Please continue to refer toFigure 1 , in this embodiment, the purlin support arranging device 604 further includes: a reset rod 6047, which cooperates with the feeding telescopic member 6045 to guide the purlin 40 in the pushing path of the purlin 40, so that the first folded edge 401 is parallel to the horizontal plane. Since each purlin 40 is stacked vertically in the box cavity 6042 in sequence, the first folded edge 401 of each purlin 40 forms an angle with the horizontal plane. Therefore, the first folded edge 401 of the purlin 40 falling out of the box cavity 6042 cannot fit the horizontal plane, which further causes the purlin 40 to be unable to be stably transported. Therefore, by adding the reset rod 6047, the first folded edge 401 of the purlin 40 is made parallel to the horizontal plane, thereby ensuring that the purlin 40 can be stably transported.

[0072] Please refer to Figure 6 , in this embodiment, the reset rod 6047 includes: a first transition section 60471, a reset section 60472, and a second transition section 60473. The first transition section 60471, the reset section 60472, and the second transition section 60473 are connected in sequence along the transmission direction of the purlin 40. The first transition section 60471 and the second transition section 60473 are arranged in parallel, and there is a connection angle α between the reset section 60472 and the first transition section 60471 and the second transition section 60473 respectively. When the purlin 40 falls from the box cavity 6042, it is first limited by the first transition section 60471, so that the purlin 40 still maintains the state in the box cavity 6042; as the feeding plate 6046 pushes, the purlin 40 is pushed to the reset section 60472. Since there is a connection angle α between the reset section 60472 and the first transition section 60471, the reset section 60472 can force the first folded edge 401 of the purlin 40 to be parallel to the horizontal plane; as the feeding plate 6046 continues to push, the purlin 40 is pushed to the second transition section 60473. The purlin 40 located at the second transition section 60473 has been completely restored to the horizontal placement state (the first folded edge 401 is parallel to the horizontal plane), and the purlin 40 is finally pushed from the second transition section 60473 onto the purlin transmission device 601.

[0073] Please refer to Figure 7 , in this embodiment, the purlin limiting device 30 includes: a pressing telescopic member 301; a pressing block 302 fixedly connected to the pressing telescopic member 301, and the pressing telescopic member 301 can drive the pressing block 302 to move in a direction approaching or departing from the purlin 40 located at the assembling position.

[0074] In this embodiment, the pressing telescopic member 301 can be a hydraulic cylinder, a pneumatic cylinder or an electric cylinder.

[0075] In this embodiment, the pressing telescopic member 301 can also drive the pressing block 302 to rotate reciprocally at a preset angle on the horizontal plane. When it is necessary to press the purlin support 40, the pressing block 302 is driven to rotate above the purlin support 40, and then the pressing action of the pressing block 302 on the purlin support 40 is realized by the contraction of the pressing telescopic member 301; after the assembly and fixation are completed, the pressing telescopic member 301 is extended to make the pressing block 302 away from the purlin support 40, and then the pressing block 302 is driven to rotate so as not to be above the purlin support 40, realizing the avoidance in space.

[0076] Please continue to refer to Figure 7 , in this embodiment, the purlin support limiting device 30 further includes: an avoidance pressing block 303 fixedly connected to the pressing block 302, and the avoidance pressing block 303 provides an avoidance for the fixing position of the purlin support 40. By adding the avoidance pressing block 303, it is possible to provide an avoidance for the fixing position of the purlin support 40 on the premise of ensuring the pressing of the purlin support 40, preventing the assembly and fixation of the purlin support and the support beam from being affected.

[0077] In this embodiment, the automatic assembly system for the support beam and the purlin support further includes: a support beam loading device (not shown) for transporting and loading the support beam 20; the support beam limiting device 10 cooperates with the support beam loading device. By adding the support beam loading device, the automatic feeding of the support beam 20 can be realized, and thus the human participation can be saved.

[0078] In this embodiment, along the extending direction of the support beam 20, there are several fixing positions on the support beam 20 that need to be assembled and fixed with the purlin support 40, and the assembly and fixation of the purlin support 40 at each fixing position consume a certain amount of time. Therefore, the support beam loading device can adopt a step-by-step transmission line to meet the requirements of assembly and fixation.

[0079] In this embodiment, the fixing device 50 can be a bolt tightening device,

[0080] Although the present invention is disclosed as above, the present invention is not limited thereto. Any person skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, the protection scope of the present invention should be subject to the scope defined by the claims.

Claims

1. An automatic assembly system for support beams and purlins, characterized in that: include: A support beam limiting device, used to limit and fix the support beam after the fixed position of the support beam is transferred to the assembly position; A purlin support limiting device, used to limit and fix the purlin support after the fixed position of the purlin support is transferred to the assembly position; A fixing device, which cooperates with the support beam limiting device and the purlin support limiting device respectively, and is used to assemble and fix the support beam and the purlin support after the fixing position of the support beam and the fixing position of the purlin support are limited and fixed in the assembly position.

2. The automatic assembly system of support beams and purlins according to claim 1, characterized in that: The support beam limiting device includes: a support beam clamping device, which is used to clamp and fix the support beam after the fixed position of the support beam is transferred to the assembly position, so as to limit the rotation of the support beam.

3. The automatic assembly system of support beams and purlins according to claim 2, characterized in that: The support beam clamping device includes: a first clamping plate; a clamping telescopic component; a second clamping plate fixedly connected to the clamping telescopic component, the second clamping plate is arranged opposite to the first clamping plate, and a clamping gap is provided between the first clamping plate and the second clamping plate, the support beam passes through the clamping gap, and the clamping telescopic component can drive the second clamping plate to move toward or away from the first clamping plate.

4. The automatic assembly system of support beams and purlins according to claim 1, characterized in that: The support beam is provided with a positioning hole.

5. The automatic assembly system of support beams and purlins according to claim 4, characterized in that: The support beam limiting device includes: a support beam positioning device, which is used to position and fix the support beam in cooperation with the positioning hole after the fixed position of the support beam is transferred to the assembly position, so as to limit the displacement of the support beam in the transfer direction.

6. The automatic assembly system of support beams and purlins according to claim 4, characterized in that: The positioning hole is a non-circular positioning hole.

7. The automatic assembly system of support beams and purlins according to claim 5, characterized in that: The support beam positioning device comprises: a positioning telescopic component; a positioning rod fixedly connected to the positioning telescopic component, the positioning rod corresponds to the positioning hole, and the positioning telescopic component can drive the positioning rod to move toward or away from the positioning hole.

8. The automatic assembly system of support beams and purlins according to claim 1, characterized in that: Also includes: The purlin support upper device is used for transmitting the upper purlin support; the purlin support limiting device cooperates with the purlin support upper device.

9. The automatic assembly system of support beams and purlins according to claim 8, characterized in that: The purlin support loading device includes: a purlin support transmission device, which is used to transmit and accumulate the purlin supports; a purlin support receiving device, which is arranged in parallel with the purlin support receiving device and cooperates with the purlin support transmission device, and is used to receive the purlin supports accumulated on the purlin support transmission device one by one, and move the received single purlin support to a position corresponding to the assembly position; a purlin support loading device, which cooperates with the purlin support receiving device and is used to push the single purlin support received on the purlin support receiving device to the assembly position.

10. The automatic assembly system of support beams and purlins according to claim 9, characterized in that: The purlin support transmission device includes: a step-by-step transmission line or a roller accumulation transmission line.

11. The automatic assembly system of support beams and purlins according to claim 9, characterized in that: The purlin support material receiving device includes: a telescopic material receiving component; a material receiving plate fixedly connected to the telescopic material receiving component, wherein the telescopic material receiving component can drive the material receiving plate to move toward or away from the purlin support transmission device; a telescopic material pushing component; a material pushing plate fixedly connected to the telescopic material pushing component, wherein the telescopic material pushing component can drive the material pushing plate to move toward or away from the purlin support accumulated at the front end on the purlin support transmission device, so as to push the purlin support accumulated at the front end on the purlin support transmission device to the material receiving plate.

12. The automatic assembly system of support beams and purlins according to claim 11, characterized in that: The receiving plate includes: a receiving plate for receiving the purlin support; and a material blocking plate which is vertically arranged and fixedly connected to the receiving plate and is used to block the purlin support pushed onto the receiving plate.

13. The automatic assembly system of support beams and purlins according to claim 11, characterized in that: The purlin support feeding device includes: a telescopic feeding component, which is arranged on the receiving plate; a feeding plate fixedly connected to the telescopic feeding component, and the telescopic feeding component can drive the feeding plate to move toward or away from the assembly position to push the single purlin support received on the receiving plate to the assembly position.

14. The automatic assembly system of support beams and purlins according to claim 8, characterized in that: The purlin support upper device also includes: a purlin support regular arrangement device, which cooperates with the purlin support transmission device and is used to push a plurality of the purlin supports to the purlin support transmission device one by one.

15. The automatic assembly system of support beams and purlins according to claim 14, characterized in that: The purlin support regular arrangement device includes: a stacking box, which has a box cavity, and a feed port and a discharge port respectively connected to the box cavity, and the purlin supports are stacked one by one in the box cavity; a feeding telescopic component; a feeding plate fixedly connected to the feeding telescopic component, and the feeding telescopic component can drive the feeding plate to move toward or away from the purlin support transmission device to push the purlin supports to the purlin support transmission device.

16. The automatic assembly system of support beams and purlins according to claim 15, characterized in that: The purlin supports include: a first folded edge and a second folded edge, wherein the first folded edge and the second folded edge are vertically arranged and fixedly connected; the purlin supports are stacked one by one in the vertical direction in the box cavity, and the first folded edge has an angle with the horizontal plane.

17. The automatic assembly system of support beams and purlins according to claim 16, characterized in that: The purlin support regular arrangement device also includes: a reset rod, which cooperates with the feeding telescopic component and is used to guide the purlin support in the purlin support pushing path so that the first folded edge is parallel to the horizontal plane.

18. The automatic assembly system of support beams and purlins according to claim 1, characterized in that: The purlin support limiting device comprises: a compression telescopic component; a compression block fixedly connected to the compression telescopic component, and the compression telescopic component can drive the compression block to move toward or away from the purlin support located at the assembly position.

19. The automatic assembly system of support beams and purlins according to claim 18, characterized in that: The compression telescopic component can also drive the compression block to perform reciprocating rotation at a preset angle on a horizontal plane.

20. The automatic assembly system of support beams and purlins according to claim 18, characterized in that: The purlin support limiting device also includes: an avoidance pressing block fixedly connected to the pressing block, and the avoidance pressing block provides avoidance for the fixed position of the purlin support.

21. The automatic assembly system of support beams and purlins according to claim 1, characterized in that: Also includes: The support beam upper device is used to transport and load the support beam; the support beam limiting device cooperates with the support beam upper device.

22. The automatic assembly system of support beams and purlins according to claim 21, characterized in that: The support beam upper device comprises: a step-by-step transmission line.

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