A beamng drive platform

By setting adjustable distance limit mechanisms on the module moving mechanism and the NG trolley, the problem of poor versatility of the existing transfer platform mechanism is solved, enabling adaptive conveying of beams of different specifications and improving versatility and adaptability.

CN224361936UActive Publication Date: 2026-06-16NANJING ESTUN ROBOTICS CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
NANJING ESTUN ROBOTICS CO LTD
Filing Date
2025-06-23
Publication Date
2026-06-16

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  • Figure CN224361936U_ABST
    Figure CN224361936U_ABST
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Abstract

The utility model discloses a kind of Beam NG ferry platform mechanisms, including module moving mechanism and NG trolley, distance adjustable limiting unit A is set on module moving mechanism, limiting unit A includes two limiting units A respectively located in the both sides of module moving mechanism, for limiting the conveying of Beam from both sides, the distance between two limiting units A is adjustable, for accommodating the conveying of different specifications Beam, distance adjustable limiting unit B is set on NG trolley, limiting unit B includes two limiting units B, for limiting Beam from both sides, the distance between two limiting units B is adjustable, for cooperating with the Beam received from module moving mechanism.The utility model sets on module moving mechanism distance adjustable limiting unit A, by the adjustment of the distance between limiting unit A, make it compatible with the size of Beam, adjust the distance between limiting unit B on NG trolley simultaneously, make the distance between limiting unit B compatible with Beam, so that the utility model can be compatible with the conveying of different specifications Beam.
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Description

Technical Field

[0001] This utility model relates to a Beam NG transfer platform mechanism, belonging to the field of power battery production lines. Background Technology

[0002] In the field of power battery production, a row of cells, film, and a water-cooled plate constitute a Beam, i.e., a cell module. Beam NG (Not Good) needs to be output via a transfer platform during power battery production to improve the pass rate of power batteries. NG stands for Not Good, indicating that the product is unqualified or defective. Beam NG refers to an unqualified or defective Beam. Existing transfer platforms include a frame, a motor-driven conveyor belt mounted on the frame, and baffles on both sides of the conveyor belt mounted on the frame. The baffles constitute a limiting mechanism. The Beam is conveyed onto the conveyor belt, and the baffles on both sides limit the Beam on the conveyor belt, ensuring that the Beam moves along the conveying direction of the conveyor belt without significant displacement in the width direction of the conveyor belt. The distance between the two baffles in the limiting mechanism of the existing transfer platform is fixed and cannot be adjusted, therefore it is only suitable for conveying one type of cell, resulting in poor versatility. Summary of the Invention

[0003] The purpose of this invention is to provide a Beam NG transfer platform mechanism to solve the technical defects of existing transfer platform mechanisms that are only applicable to the conveying of one specification of Beam NG and have poor versatility.

[0004] To solve the above problems, the technical solution adopted by this utility model is as follows: a Beam NG transfer platform mechanism, including a module moving mechanism and an NG trolley. The module moving mechanism is used to receive and transport Beam, and the NG trolley is used to receive the Beam transported by the module moving mechanism. A limiting mechanism A is provided on the module moving mechanism. The limiting mechanism A includes two limiting units A located on both sides of the module moving mechanism, which are used to limit the transport of Beam from both sides. The distance between the two limiting units A is adjustable to adapt to the transport of Beam of different specifications. A limiting mechanism B is provided on the NG trolley. The limiting mechanism B includes two limiting units B, which are used to limit the Beam from both sides. The distance between the two limiting units B is adjustable to cooperate with the Beam received from the module moving mechanism. This invention features adjustable limiting units A on the module moving mechanism. By adjusting the distance between limiting units A, the size of the beam can be adapted to the beam. At the same time, the distance between limiting units B on the NG trolley is also adjusted to adapt the distance between limiting units B to the beam. This allows the invention to be compatible with the conveying of beams of different specifications, thus improving its versatility.

[0005] As a further improvement of this utility model, the limiting unit A includes a limiting rod A, a fixed frame A, and a connecting rod A. The limiting rod A is arranged along the conveying direction of the beam. There are multiple fixed frames A, which are spaced apart along the length of the limiting rod A on the module moving mechanism. Each fixed frame A is provided with a connecting rod A. The connecting rod A is perpendicular to the limiting rod A and can move horizontally on the fixed frame A in a direction perpendicular to the conveying direction of the beam. One end of the connecting rod A is fixedly connected to the limiting rod A. The movement of the connecting rod A relative to the fixed frame A drives the movement of the limiting rod A. In this utility model, the movement of the connecting rod A relative to the fixed frame A causes the limiting rod A to move. The relative movement of the limiting rods A of the two limiting units adjusts the distance between the two limiting rods A, making the distance between the limiting rods A compatible with the specifications of the beam to be conveyed, thus facilitating the adjustment of the distance between the two limiting units. In this utility model, the fixed frame A fixes the entire limiting unit on the module moving mechanism.

[0006] As a further improvement of this utility model, the limiting unit A also includes a rotating rod A parallel to the limiting rod A. The rotating rod A passes through multiple fixed frames A and can rotate relative to the fixed frames A. A gear is provided on the rotating rod A within the fixed frame A, wherein the connecting rod A is a rack. The rack meshes with the gear within the fixed frame A. The gear rotates with the rotating rod A and drives the rack to move horizontally, thereby driving the limiting rod A to move. This utility model, by setting up a rotating rod A, causes the gear on the rotating rod A to rotate accordingly. Through the meshing of the gear and the rack, the rotating rod A drives the connecting rod A to move when it rotates. As the rotating rod A rotates, multiple connecting rods A move synchronously, thereby causing the limiting rod A to move synchronously at all points.

[0007] As a further improvement of this utility model, multiple roller frames are provided on the side of the limiting rod A away from the fixed frame A. Each roller frame has one or more rollers, and the top and bottom ends of the rollers are rotatably connected to the roller frame. When the beam is conveyed on the module moving mechanism, its two sides contact the rollers. This utility model provides roller frames on the limiting rod A, with the rollers contacting the beam during use. During beam conveying, the rollers rotate relative to the beam, which reduces wear on the beam.

[0008] As a further improvement of this utility model, the NG trolley includes a movable frame and multiple conveying rollers rotatably mounted on the movable frame. Two limiting units B are located at both ends of the conveying rollers. Each limiting unit B includes a limiting rod B, a fixed frame B, and a connecting rod B. The limiting rod B is arranged along the conveying direction of the beam. There are multiple fixed frames B, which are spaced apart along the length of the limiting rod B on the movable frame. Each fixed frame B has a connecting rod B, which is perpendicular to the limiting rod B and can move horizontally along the length of the conveying roller on the fixed frame B. One end of the connecting rod B is fixedly connected to the limiting rod B, and the movement of the connecting rod B relative to the fixed frame B drives the movement of the limiting rod B. This utility model allows the position of the limiting rod B to move by moving the connecting rod B on the fixed frame B. The distance between the limiting rods B of the two limiting units B changes accordingly, so that the distance between the two limiting rods B can be adjusted as needed, making this utility model applicable to the conveying of beams of different specifications.

[0009] As a further improvement of this invention, the height of the mobile frame at the end near the module moving mechanism is greater than the height at the other end. The height of the conveyor roller on the mobile frame gradually decreases from the end near the module moving mechanism to the other end. Beam is conveyed from the module moving mechanism to the conveyor roller of the NG cart, and under its own gravity, it is conveyed on the conveyor roller towards the end away from the module moving mechanism. In this invention, due to the different heights of the mobile frame, the Beam slides down the conveyor roller naturally under its own gravity, without requiring additional power.

[0010] As a further improvement of this utility model, a blocking mechanism is provided at each end of the module moving mechanism. Each blocking mechanism includes a blocking frame, a blocking plate, and a blocking drive device. The bottom end of the blocking frame is fixed to the module moving mechanism. The two ends of the blocking plate are disposed on the blocking frame and form a vertical sliding pair with the blocking frame. The blocking drive device is disposed on the blocking frame and is used to drive the blocking plate to move on the blocking frame. The blocking plate moves downward to block the conveying of the beam, and moves upward to release the obstruction of the beam conveying. This utility model provides blocking mechanisms at both ends of the module moving mechanism. The blocking mechanism drives the blocking plate to move up and down, thus blocking the beam. One blocking mechanism at one end prevents the beam from being conveyed onto the module moving mechanism, while the other blocking mechanism prevents the beam from falling off the module moving mechanism. The upward movement of the blocking plate on the blocking mechanism releases the obstruction.

[0011] As a further improvement of this invention, the blocking mechanism also includes a roller frame and rollers. The roller frame is fixed to the blocking plate and moves synchronously with the movement of the blocking plate. There are multiple rollers, both ends of which are rotatably connected to the roller frame. When the rollers abut against the beam, they block the beam's transport. By setting up the roller frame and rollers, this invention reduces the contact area with the beam when blocking it, and the rolling motion of the rollers also reduces damage to the beam upon contact.

[0012] As a further improvement of this utility model, it also includes multiple linear guide rails and a module driving device. The linear guide rails are perpendicular to the direction of beam conveying. The module moving mechanism is mounted on the linear guide rails and can move along the length of the linear guide rails. The module driving device is connected to the module moving mechanism to drive the module moving mechanism to move on the linear guide rails. Multiple sets of conveying rollers are arranged side by side along the length of the conveying rollers on the NG trolley. Each set of conveying rollers is equipped with a limit mechanism B. The module moving mechanism moves to transfer the beams it is conveying to different sets of conveying rollers. This utility model, by setting linear guide rails, facilitates the movement of the module moving mechanism and the transfer of beams from the module moving mechanism to the NG trolley.

[0013] As a further improvement of this utility model, it also includes a frame, with a feed inlet at one end and a discharge outlet at the other end. The module moving mechanism is housed within the frame. Beam can be conveyed from the feed inlet to the module moving mechanism. In use, the NG trolley moves to the discharge outlet and receives the Beam conveyed by the module moving mechanism from the discharge outlet. This utility model improves safety by using a frame, allowing the module moving mechanism to move within the frame.

[0014] In summary, the beneficial effects of this utility model are as follows: This utility model sets a limiting mechanism A and a limiting mechanism B on the module moving mechanism and the NG trolley, respectively. By adjusting the distance between the two limiting units A of the limiting mechanism A and the distance between the two limiting units B of the limiting mechanism B, this utility model is compatible with the transfer and transportation of Beams of different specifications, thus improving the versatility of this utility model. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0016] Figure 2 This is a top view of the present invention (where the upper frame unit is omitted from the frame frame).

[0017] Figure 3 This is a three-dimensional structural diagram of the module moving mechanism in this utility model.

[0018] Figure 4 yes Figure 3 A magnified view of a portion of point A in the middle.

[0019] Figure 5 This is a three-dimensional structural diagram of the blocking mechanism in this utility model.

[0020] Figure 6 This is a three-dimensional structural diagram of the NG trolley in this utility model.

[0021] Figure 7 yes Figure 6 A magnified view of a section at point B in the middle.

[0022] The components include: 1. Module moving mechanism; 101. Limiting mechanism A; 102. Limiting rod A; 103. Fixed frame A; 104. Connecting rod A; 105. Rotating rod A; 106. Roller frame; 107. Roller; 108. Linear guide rail; 109. Module drive device; 110. Module moving frame; 111. Module conveyor belt; 112. Rolling wheel; 2. NG trolley; 201. Limiting mechanism B; 202. Moving frame; 203. Conveying roller; 204. Limiting rod B; 205. Fixed frame B; 206. Connecting rod B; 207, Fixed seat; 208, Support rod; 209, Clamping block; 210, Conveyor roller frame; 211, Roller frame support plate; 212, Beam baffle; 213, Moving wheel; 3, Blocking mechanism; 301, Blocking frame; 302, Blocking plate; 303, Blocking drive device; 304, Roller frame; 305, Roller; 306, Column; 307, Connecting beam; 308, Slide rail; 309, Sliding block; 310, Floating joint; 4, Frame frame; 401, Upper frame unit; 402, Lower frame unit. Detailed Implementation

[0023] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings.

[0024] like Figure 1 and Figure 2 The Beam NG transfer platform mechanism shown includes a module moving mechanism 1 and an NG trolley 2. The module moving mechanism 1 is used to receive and transport Beam, and the NG trolley 2 is used to receive the Beam transported by the module moving mechanism 1. The module moving mechanism 1 includes a module moving frame 110 and a module conveyor belt 111 disposed on the module moving frame 110. At both ends of the module moving frame 110, drive shafts are rotatably mounted by bearings. The module conveyor belt 111 is wound around the drive shafts. One of the drive shafts is connected to the output shaft of a drive motor (not shown in the figure) mounted on the module moving frame 110. The drive motor drives the module conveyor belt 111 to transport Beam. In use, Beam is transported from one end to the other on the module conveyor belt 111.

[0025] like Figure 3 and Figure 4 As shown, this utility model provides a limiting mechanism A101 on the module moving mechanism 1. The limiting mechanism A101 includes two limiting units A located on both sides of the module moving frame 110 of the module moving mechanism 1. When the beam is conveyed on the module conveyor belt 111, the two limiting units are used to limit the conveying of the beam from both sides. The distance between the two limiting units A in this utility model is adjustable. By adjusting the distance between the two limiting units A, it can be adapted to the conveying of beams of different specifications, thereby limiting the conveying of beams of different specifications on the module conveyor belt 111.

[0026] like Figure 3 As shown, the limiting unit A in this utility model includes a limiting rod A102, a fixing frame A103, and a connecting rod A104. The limiting rod A102 is arranged along the conveying direction of the beam, that is, the length direction of the limiting rod A102 in this utility model is the same as the conveying direction of the module conveyor belt 111. In this utility model, there are multiple fixing frames A103, which are spaced along the length direction of the limiting rod A102 on the module moving frame 110 of the module moving mechanism 1. The optimal arrangement in this utility model is three fixing frames A103, which are equally spaced on the module moving frame 110. 103 is a hollow shell structure. A connecting rod A104 is provided on each fixed frame A103. The connecting rod A104 is perpendicular to the limiting rod A102. The connecting rod A104 passes through the fixed frame A103 and can move horizontally on the fixed frame A103 in a direction perpendicular to the Beam conveying direction. A gap is left between the bottom of the limiting rod A102 and the upper surface of the module conveyor belt 111 to avoid the limiting rod A102 interfering with the conveying of the module conveyor belt 111. One end of the connecting rod A104 is fixedly connected to the limiting rod A102. The connecting rod A104 moves relative to the fixed frame A103 to drive the limiting rod A102 to move.

[0027] like Figure 3As shown, in order to synchronously adjust the movement of the three connecting rods A104, the limiting unit A in this invention is provided with a rotating rod A105 parallel to the limiting rod A102. The rotating rod A105 passes through multiple fixed frames A103 and can rotate relative to the fixed frames A103. In this invention, the rotating rod A105 is rotatably mounted to the fixed frame A103 using a bearing (not shown in the figure). Gears (not shown in the figure) are provided on the rotating rod A105 within the fixed frame A103. In this invention, gears are located on both sides of each gear on the fixed frame A103. Each component is equipped with a bearing for rotatably connecting to the rotating rod A105. The connecting rod A104 in this invention is a rack, which meshes with gears within the fixed frame A103. When the three gears rotate synchronously with the rotating rod A105, they drive the three racks to move horizontally in sync. The horizontal movement of the three racks drives the limiting rod A102 to move horizontally. To facilitate the operation of the rotating rod A105, a handwheel (not shown in the figure) is installed at one end of the rotating rod A105. The rotating rod A105 is rotated by operating the handwheel.

[0028] like Figure 4 As shown, this invention features multiple roller frames 106 on the side of the limiting rod A102 away from the fixed frame A103. Adjacent roller frames 106 are either in close contact or have only a small gap. Each roller frame 106 has one or more rollers 107. This invention features six vertically arranged rollers 107 on each roller frame 106. The top and bottom ends of each roller 107 are rotatably connected to the roller frame 106, and the distance between adjacent rollers 107 is equal. Beam moves within the module. When conveying on mechanism 1, both sides of the mechanism are in contact with rollers 107. In this invention, multiple rollers 112 are installed on each roller 107. The rollers 112 on each roller 107 are spaced vertically, and the rollers 112 on adjacent rollers 107 are staggered vertically. The rollers 112 on adjacent rollers 107 interweave with each other, so that the projection of the rollers 112 on adjacent rollers 107 on the horizontal plane overlaps. This can better limit the conveying of Beam.

[0029] like Figure 6 and Figure 7As shown, the NG trolley 2 of this utility model includes a movable frame 202 and multiple conveying rollers 203 rotatably mounted on the movable frame 202. A movable wheel 213 is provided at each of the four corners of the bottom of the movable frame 202 to facilitate the movement of the NG trolley 2. There is a gap between adjacent conveying rollers 203. Beam conveyed from the module moving mechanism 1 is transported on the NG trolley by the conveying rollers 203 and finally stops on the NG trolley 2 for collection. A limiting mechanism B201 is provided on the movable frame 202 of the NG trolley 2. The limiting mechanism B201 includes two limiting units B, which are located at both ends of the conveying rollers 203 on the movable frame, used to limit the beam from both sides. The distance between the two limiting units B is adjustable, allowing them to cooperate with the beam received from the module moving mechanism 1.

[0030] like Figure 6 and Figure 7 As shown, the two limiting units B in this invention are located at both ends of the conveying roller 203. Each limiting unit B includes a limiting rod B204, a fixing frame B205, and a connecting rod B206. The limiting rod B204 is arranged along the conveying direction of the beam and is parallel to the limiting rod A102. There are multiple fixing frames B205, which are spaced apart along the length of the limiting rod B204 on the moving frame 202. Each limiting unit B in this invention includes three fixing frames B205. A connecting rod B206 is provided on each fixing frame B205. The connecting rod B206 is perpendicular to the limiting rod B204 and can move horizontally along the length of the conveying roller 203 on the fixing frame B205. One end of the connecting rod B206 is fixedly connected to the limiting rod B204. The movement of the connecting rod B206 relative to the fixing frame B205 drives the limiting rod B204 to move. The fixing frame B205 of this utility model includes a fixing base 207, a support rod 208, and a clamping block 209. The fixing base 207 is fixed on the mobile frame 202. The support rod 208 is vertical and fixed on the fixing base 207. The clamping block 209 includes two clamping units. One clamping unit is fixed on the support rod 208, and the other clamping unit is detachably connected to it by two bolts. The two clamping units clamp the connecting rod B206 on the support rod 208, thereby fixing the connecting rod B206. When it is necessary to adjust the position of the limiting rod B204, the bolts connecting the two clamping units can be loosened, so that the clamping units and the connecting rod B206 are loosened. The connecting rod B206 can be moved horizontally to adjust the position of the limiting rod B204. After the position of the limiting rod B204 is adjusted, the bolts can be tightened.

[0031] like Figure 6As shown, in this invention, the height of the mobile frame 202 near the module moving mechanism 1 is greater than the height of the other end. The height of the conveying roller 203 on the mobile frame 202 gradually decreases from the end near the module moving mechanism 1 to the other end. Beam is conveyed from the module moving mechanism 1 to the conveying roller 203 of the NG trolley 2, and under its own gravity, it is conveyed on the conveying roller 203 to the end away from the module moving mechanism 1. In this invention, multiple sets of conveying rollers 203 are arranged side by side along the length direction of the conveying rollers 203 on the top of the mobile frame 202 of the NG trolley 2. Each set of conveying rollers 203 is provided with a limiting mechanism B201. The module moving mechanism 1 moves along the length direction of the conveying rollers 203, so that its module conveyor belt 111 corresponds to different sets of conveying rollers 203, and is used to convey the Beam conveyed on it to different sets of conveying rollers 203. This invention features three conveyor roller frames 210 evenly spaced along the length of the conveyor roller 203 on the top of the mobile frame 202. Two roller frame support plates 211 are provided on each side of each conveyor roller frame 210. In use, the end of the conveyor roller frame 210 closest to the module moving mechanism 1 is directly supported by the mobile frame 202. The height of the roller frame support plate 211 on the same side of the conveyor roller frame 210 closest to the module moving mechanism 1 is less than the height of the roller frame support plate 211 furthest from the module moving mechanism 1, thus causing the conveyor roller frame 210 to be tilted. Both ends of the conveyor roller 201 are rotatably mounted on the conveyor roller frame 210. A fixing frame B205 is fixed to the conveyor roller frame 210. A beam baffle 212 is fixed at the downward-sloping end of the conveyor roller frame 210. The beam stops conveying on the conveyor roller 203 when it reaches the beam baffle 212, preventing the beam from sliding off the conveyor roller 203.

[0032] like Figure 3 and Figure 5As shown, this utility model provides a blocking mechanism 3 at each end of the module moving mechanism 1. Each blocking mechanism 3 includes a blocking frame 301, a blocking plate 302, and a blocking drive device 303. The blocking frame 301 includes two columns 306 and a connecting beam 307. The bottom ends of the two columns 306 are fixed to the module moving frame 110 of the module moving mechanism 1. The connecting beam 307 is horizontal, and its two ends are fixedly connected to the top ends of the two columns 306 respectively. The two ends of the blocking plate 302 are disposed on the two columns 306 of the blocking frame 301 and form a vertical moving pair with the blocking frame 301. This utility model installs a slide rail 308 vertically on each of the two columns 306, and at least one sliding block 309 is installed at each end of the blocking plate 302, wherein the sliding block 309 slides in conjunction with the slide rail 308. The blocking plate 302 can move vertically on the blocking frame 301 by sliding the sliding block 309 on the slide rail 308. The blocking drive device 303 in this utility model is set on the blocking frame 301 and connected to the blocking plate 302. It is used to drive the blocking plate 302 to move on the blocking frame 301. The blocking drive device 303 in this utility model is a blocking drive cylinder. The cylinder body of the blocking drive cylinder is installed on one of the columns 306. The piston rod of the blocking drive cylinder is set vertically upward and is connected to one end of the blocking plate 302 by a floating joint 310. The extension and retraction of the piston rod of the blocking drive cylinder is used to drive the blocking plate 302 to move vertically. The blocking plate 302 in this utility model moves downward to block the conveying of Beam, and moves upward to release the obstruction of the conveying of Beam.

[0033] like Figure 5 As shown, the blocking mechanism 3 of this utility model is provided with a roller frame 304 and rollers 305. The roller frame 304 is fixed on the blocking plate 302 and moves synchronously with the movement of the blocking plate 302. The roller frame 304 in this utility model is detachably installed on the blocking plate 302 by multiple bolts. There are multiple rollers 305, and both ends of the multiple rollers 305 are rotatably connected to the roller frame 304. This utility model provides two rollers 305, one above the other, on the roller frame 304. The center line of the rollers 305 is horizontal, and there is a gap between the two rollers 305. When the rollers 305 abut against the Beam, they are used to block the Beam conveying.

[0034] like Figure 2As shown, in order to enable the module moving mechanism 1 to move and transport the beam on it to different sets of conveyor rollers 203 on the NG trolley, this utility model is provided with multiple linear guide rails 108 fixed on the ground and a module driving device 109. Preferably, there are two linear guide rails 108, and the linear guide rails 108 are perpendicular to the direction of beam transport. The module moving mechanism 1 is mounted on the linear guide rails 108 and can move along the length of the linear guide rails 108. This utility model has a slider (not shown in the figure) installed at the bottom of the module moving frame 110. The slider slides in contact with the linear guide rails 108, and the relative movement of the slider and the linear guide rails 108... The module moving mechanism 1 slides on the linear guide rail 108. The module driving device 109 is connected to the module moving mechanism 1 to drive the module moving mechanism 1 to move on the linear guide rail 108. The module driving device 109 in this invention includes a servo motor and a lead screw. The lead screw is located between the two linear guide rails 108 and is parallel to the linear guide rails 108. The lead screw passes through the module moving frame 110 and is threadedly engaged with the module moving frame 110. The output shaft of the servo motor is connected to one end of the lead screw. The servo motor can be set on the ground. The servo motor drives the lead screw to rotate, and the rotation of the lead screw drives the module moving mechanism 1 to move along the length direction of the linear guide rail 108 on the ground. Figure 1 and Figure 2 As shown, this utility model is provided with a frame 4, with a feed port at one end and a discharge port at the other end. The feed port and discharge port are staggered, meaning they are not on a straight line. The module moving mechanism 1 is located inside the frame 4. Beam can be conveyed from the feed port to the module conveyor belt 111 of the module moving mechanism 1, and conveyed on the module conveyor belt 111 in a direction away from the feed port. In use, the NG trolley 2 moves to the discharge port, with its higher top facing the discharge port. The NG trolley 2 receives the Beam conveyed by the module moving mechanism 1 from the discharge port. The frame 4 in this utility model includes an upper frame unit 401 and a lower frame unit 402, which are detachably installed. The feed port and discharge port are respectively located at both ends of the lower frame unit 402.

[0035] In use, the NG trolley 2 is first moved to the discharge port. The module moving mechanism 1 is then moved until one end aligns with the inlet. The blocking plate 302 of the blocking mechanism 3 near the inlet moves downward, and the roller 305 on it moves closer to the module conveyor belt 111 (with a gap between them to avoid obstructing the conveying of the module conveyor belt 111). Beam moves from the inlet onto the module conveyor belt 111 and is conveyed on the module conveyor belt 111 in a direction away from the inlet. The blocking plate 302 of the blocking mechanism 3 at the end away from the inlet moves downward, and the module moves... The blocking mechanisms 3 at both ends of the moving mechanism 1 block the beam from both ends. The module moving mechanism 1 moves along the linear guide 108 to the discharge port. The blocking plate 302 of the blocking mechanism 3 at the discharge port moves upward and no longer blocks the beam, conveying the beam to the conveying roller 203 on the NG trolley 2. The beam is conveyed on the conveying roller 203 until it stops against the baffle 212. After the beam is contained on all three sets of conveying rollers 203 of the NG trolley 2, the NG trolley 2 is moved to the beam collection point to unload the beam, and the aforementioned actions are repeated. Before using this utility model, the distance between the two limiting units A and the distance between the two limiting units B on both sides of each set of conveying rollers 302 should be adjusted according to the size of the beam to make them compatible with the size of the beam.

[0036] Unless otherwise specified in the above description, all parts are existing technology or can be implemented using existing technology. Furthermore, the specific embodiments described in this utility model are merely preferred embodiments of the invention and are not intended to limit the scope of this utility model. That is, all equivalent changes and modifications made within the scope of this utility model patent should be considered within the technical scope of this utility model.

Claims

1. A Beam NG transfer platform mechanism, comprising a module moving mechanism and an NG trolley, wherein the module moving mechanism is used to receive and transport Beam, and the NG trolley is used to receive the Beam transported by the module moving mechanism, characterized in that, The module moving mechanism is equipped with a limiting mechanism A, which includes two limiting units A located on both sides of the module moving mechanism. These units are used to limit the conveying of the beam from both sides. The distance between the two limiting units A is adjustable to accommodate the conveying of beams of different specifications. The NG trolley is equipped with a limiting mechanism B, which includes two limiting units B. These units are used to limit the beam from both sides. The distance between the two limiting units B is adjustable to cooperate with the beam received from the module moving mechanism.

2. The Beam NG transfer platform mechanism according to claim 1, characterized in that, The limiting unit A includes a limiting rod A, a fixed frame A, and a connecting rod A. The limiting rod A is arranged along the conveying direction of the Beam. There are multiple fixed frames A, which are spaced apart along the length of the limiting rod A on the module moving mechanism. Each fixed frame A is provided with a connecting rod A. The connecting rod A is perpendicular to the limiting rod A and can move horizontally on the fixed frame A in a direction perpendicular to the conveying direction of the Beam. One end of the connecting rod A is fixedly connected to the limiting rod A. The movement of the connecting rod A relative to the fixed frame A is used to drive the movement of the limiting rod A.

3. The Beam NG transfer platform mechanism according to claim 2, characterized in that, The limiting unit A also includes a rotating rod A parallel to the limiting rod A. The rotating rod A passes through multiple fixed frames A and can rotate relative to the fixed frames A. A gear is provided on the rotating rod A inside the fixed frame A. The connecting rod A is a rack. The rack meshes with the gear inside the fixed frame A. The gear rotates with the rotating rod A and drives the rack to move horizontally, which is used to drive the limiting rod A to move.

4. The Beam NG transfer platform mechanism according to claim 2, characterized in that, Multiple roller frames are provided on the side of the limit rod A away from the fixed frame A. Each roller frame is equipped with more than one roller. The top and bottom ends of the rollers are rotatably connected to the roller frame. When the Beam is conveyed on the module moving mechanism, its two sides contact the rollers.

5. The Beam NG transfer platform mechanism according to claim 1, characterized in that, The NG trolley includes a mobile frame and multiple conveyor rollers rotatably mounted on the mobile frame. Two limiting units B are located at both ends of the conveyor rollers. Each limiting unit B includes a limiting rod B, a fixed frame B, and a connecting rod B. The limiting rod B is arranged along the conveying direction of the beam. There are multiple fixed frames B, which are spaced apart along the length of the limiting rod B on the mobile frame. Each fixed frame B is provided with a connecting rod B. The connecting rod B is perpendicular to the limiting rod B and can move horizontally along the length of the conveyor roller on the fixed frame B. One end of the connecting rod B is fixedly connected to the limiting rod B. The movement of the connecting rod B relative to the fixed frame B drives the movement of the limiting rod B.

6. The Beam NG transfer platform mechanism according to claim 5, characterized in that, The height of the mobile frame at one end near the module moving mechanism is greater than the height at the other end. The height of the conveyor roller on the mobile frame gradually decreases from the end near the module moving mechanism to the other end. Beam is conveyed from the module moving mechanism to the conveyor roller of the NG trolley and, under its own gravity, is conveyed on the conveyor roller to the end away from the module moving mechanism.

7. The Beam NG transfer platform mechanism according to claim 1, characterized in that, Each end of the module moving mechanism is provided with a blocking mechanism, which includes a blocking frame, a blocking plate and a blocking drive device. The bottom end of the blocking frame is fixed to the module moving mechanism. The two ends of the blocking plate are provided on the blocking frame and form a vertical sliding pair with the blocking frame. The blocking drive device is provided on the blocking frame and is used to drive the blocking plate to move on the blocking frame. The blocking plate moves downward to block the conveying of Beam, and moves upward to release the obstruction of the conveying of Beam.

8. The Beam NG transfer platform mechanism according to claim 7, characterized in that, The blocking mechanism also includes a roller frame and rollers. The roller frame is fixed to the blocking plate and moves synchronously with the movement of the blocking plate. There are multiple rollers, and both ends of the multiple rollers are rotatably connected to the roller frame. The rollers are used to block the conveying of the Beam when they abut against it.

9. The Beam NG transfer platform mechanism according to claim 1, characterized in that, It also includes multiple linear guides and a module drive device. The linear guides are perpendicular to the direction of Beam conveying. The module moving mechanism is set on the linear guides and can move along the length of the linear guides. The module drive device is connected to the module moving mechanism to drive the module moving mechanism to move on the linear guides. Multiple sets of conveying rollers are arranged side by side along the length of the conveying rollers on the NG trolley. Each set of conveying rollers is equipped with a limit mechanism B. The module moving mechanism moves to convey the Beam it is conveying to different sets of conveying rollers.

10. The Beam NG transfer platform mechanism according to claim 1, characterized in that, It also includes a frame, with a feed port at one end and a discharge port at the other end. The module moving mechanism is located inside the frame. Beam can be transported from the feed port to the module moving mechanism. In use, the NG trolley moves to the discharge port and receives the Beam transported by the module moving mechanism from the discharge port.