A conveying platform for AGV

Abstract

The utility model discloses a kind of AGV is used to carry and transport platform. AGV is used to carry and transport platform, comprising: rack, the rack is provided with conveying line;Two symmetrically arranged on the baffle of the rack, for adjusting the conveying width of the conveying line;Driving mechanism, installed on the rack and drive the two baffles move towards to adjust spacing;The side surface of the rack is provided with access hole. The AGV is used to carry and transport platform provided by the utility model by rack, conveying line, two baffles and the driving mechanism for driving the two baffles to move towards, the conveying width of conveying line can be conveniently adjusted, by setting access hole in the side surface of rack, conveying platform can be conveniently overhauled, by setting vertical plate and connecting plate, so that speed reducer can be conveniently separated from rotating shaft, for the maintenance of speed reducer.

Description

Technical Field

[0001] This utility model relates to the field of conveying equipment technology, and in particular to a cargo conveying platform for AGVs. Background Technology

[0002] AGV refers to a transport vehicle equipped with electromagnetic or optical automatic guidance devices, which can travel along a prescribed guidance path and has safety protection and various transfer functions.

[0003] A document with publication number CN206984927U discloses a cargo conveying platform for AGVs, including a frame with a conveyor line mounted on it. A horizontally movable baffle plate for adjusting the width of the conveyor line is also mounted on the frame, located above the conveyor line. A drive device for moving the baffle plate horizontally is provided on the frame. By incorporating a horizontally movable baffle plate, the width can be automatically adjusted to a suitable level as needed, significantly improving versatility. The structure is simple and easy to implement.

[0004] The drive unit in this device is located inside the frame. In particular, the geared motor, which serves as the power source, is fixed to the frame with bolts. If the geared motor is damaged, the motor, which is blocked by the roller and lead screw, is difficult to remove due to the limited operating space. This makes it difficult to remove the motor and inconvenient for maintenance.

[0005] Therefore, it is necessary to provide an AGV cargo conveying platform to solve the above-mentioned technical problems. Utility Model Content

[0006] In view of the above situation and to overcome the defects of the existing technology, this utility model provides an AGV cargo conveying platform that facilitates the maintenance of the conveying platform.

[0007] To achieve the above objectives, the technical solution adopted by this utility model is as follows: AGV cargo conveying platform includes: a frame, on which a conveyor line is installed; Two symmetrical baffles are arranged on the frame to adjust the conveying width of the conveyor line; a drive mechanism is installed on the frame and drives the two baffles to move towards each other to adjust the spacing; an inspection port is provided on the side of the frame.

[0008] Preferably, the drive mechanism includes: a lead screw and nut pair mounted on the baffle; a lead screw that is fitted with the lead screw and nut pair, and the threads of the two lead screws are in opposite directions; a linear guide rail fixedly mounted on the frame; and a slider slidably mounted on the linear guide rail and fixedly connected to the baffle, so that the baffle moves along the linear guide rail.

[0009] Preferably, the drive mechanism further includes: a track, fixedly mounted on the frame; a support plate, slidably mounted on the track and movable laterally along the track to the inspection port; a geared motor, mounted on the support plate; a rotating shaft, rotatably mounted on the support plate and driven to rotate by the geared motor; and a coupling connecting the rotating shaft and the lead screw.

[0010] Preferably, the AGV cargo conveying platform further includes: a vertical plate, which is fixedly mounted on a support plate and has threaded holes; a connecting plate, which is fixed to the top of the vertical plate by screws; a bearing, which is disposed between the connecting plate and the rotating shaft, so that the rotating shaft can rotate relative to the connecting plate; and a geared motor, which is fixed on one side of the vertical plate, and whose output shaft is connected to the rotating shaft through a synchronous pulley and a synchronous belt.

[0011] Preferably, the AGV cargo conveying platform further includes: a push-pull rod, installed on one side of the support plate, with one end located at the inspection port and equipped with a pull ring.

[0012] Preferably, a threaded groove is provided on one side of the support plate, and one end of the push-pull rod is screwed into the threaded groove.

[0013] Preferably, the conveyor line is a roller conveyor line.

[0014] Compared with the prior art, the present invention has the following beneficial effects: (1) This utility model, through the frame, conveyor line, two baffles and the driving mechanism for driving the two baffles to move in opposite directions, can conveniently adjust the conveying width of the conveyor line, and can conveniently carry out maintenance on the conveyor platform by opening an inspection port on the side of the frame. (2) By setting up a drive assembly including a track, a support plate, a reduction motor, and a rotating shaft, this utility model can easily drive two lead screws to rotate synchronously; (3) By setting up a vertical plate and a connecting plate, this utility model makes it easy to separate the geared motor from the shaft, which facilitates the maintenance of the geared motor; (4) By installing a push-pull rod on one side of the support plate, the support plate can be moved while standing outside the equipment, making it more convenient to use; (5) By opening a threaded groove on one side of the support plate, this utility model can facilitate the disassembly of the push-pull rod and reduce costs. Attached Figure Description

[0015] Figure 1 A schematic diagram of the structure of the AGV cargo conveying platform provided by this utility model; Figure 2 for Figure 1 The diagram shows the structure of the drive mechanism in the AGV cargo conveying platform. Figure 3 This is a schematic diagram of the drive component. Figure 4This is a schematic diagram of the installation of the geared motor.

[0016] The corresponding names of the attached figures are as follows: 1-frame, 2-conveyor line, 3-inspection port, 4-baffle, 5-screw and nut pair, 6-screw, 7-slider, 8-linear guide rail, 9-drive assembly, 10-track, 11-support plate, 12-gear motor, 13-shaft, 14-coupling, 15-push-pull rod, 16-synchronous pulley, 17-synchronous belt, 18-vertical plate, 19-connecting plate, 20-threaded groove. Detailed Implementation

[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments. The embodiments of the present invention include, but are not limited to, the following embodiments.

[0018] Example 1: like Figure 1-4 As shown, the AGV-based cargo conveying platform provided by this utility model includes: a frame 1, a conveyor line 2 mounted on the frame 1, the conveyor line 2 being used to convey items to the AGV, and the conveyor line 2 being a motor-driven roller conveyor line. Two baffles 4 are mounted on the frame 1 for adjusting the conveying width of the conveyor line 2, the two baffles 4 being symmetrically arranged, and a drive mechanism is provided on the frame 1 for driving the two baffles 4 to move towards each other, thereby adjusting the distance between the two baffles 4 and adjusting the conveying width of the conveyor line 2. An inspection port 3 is provided on the side of the frame 1. The drive mechanism includes a screw and nut assembly 5 mounted on the baffles 4, a screw 6 mounted on the screw and nut assembly 5, the threads of the two screws 6 being opposite in direction, and a drive assembly 9 being provided between the two screws 6, through which the two screws 6 are rotated synchronously. A linear guide rail 8 is fixedly installed on the frame 1, and a slider 7 is slidably installed on the linear guide rail 8. The slider 7 is fixedly connected to the baffle 4, allowing the baffle 4 to move along the linear guide rail 8. In use, the drive assembly 9 drives two lead screws 6 to rotate synchronously, thereby causing the two baffles 4 to move closer or further apart, thus adjusting the conveying width of the conveyor line 2. If the drive assembly 9 is damaged, it can be removed through the inspection port 3 for repair, avoiding the need for repair work inside the drive assembly 9 in a small space, making it more convenient to use.

[0019] The conveying width of the conveying line 2 can be easily adjusted by the frame 1, the conveyor line 2, the two baffles 4 and the drive mechanism for driving the two baffles 4 to move towards each other. The inspection port 3 on the side of the frame 1 can be easily opened to inspect and maintain the conveying platform.

[0020] Example 2: like Figure 1-3As shown, in this embodiment, the drive assembly 9 includes a rail 10 fixedly mounted on the frame 1, a support plate 11 slidably mounted on the rail 10, and the support plate 11 can slide laterally along the rail 10, allowing the inspection port 3 to be moved out. Multiple fixing screws are installed on the support plate 11 to secure it to the rail 10. A geared motor 12 is mounted on the support plate 10, and the geared motor 12 communicates with the vehicle control system in real time to achieve automated control. A rotating shaft 13 is rotatably mounted on the support plate 10, and the geared motor 12 drives the rotating shaft 13 to rotate. The two ends of the rotating shaft 13 are connected to two lead screws 6 via couplings 14. In use, the geared motor 12 drives the rotating shaft 12 to rotate, which in turn drives the lead screws 6 to rotate synchronously via the couplings 14.

[0021] By setting up a drive assembly 9 including a track 10, a support plate 11, a reduction motor 12, and a rotating shaft 13, it is possible to easily drive the two lead screws 6 to rotate synchronously.

[0022] Example 3: like Figure 1-4 As shown, a vertical plate 18 is fixedly installed on the support plate 11. Threaded holes are formed in the vertical plate 18. A connecting plate 19 is fixedly installed on the top of the vertical plate 18 with screws. The rotating shaft 13 is rotatably connected to the connecting plate 19 via bearings. The geared motor 12 is fixed to one side of the vertical plate 18. The output shaft of the geared motor 18 is connected to the rotating shaft 13 via a synchronous pulley 16 and a synchronous belt 17. In use, the geared motor 12 starts, driving the rotating shaft 13 to rotate via the synchronous pulley 16 and the synchronous belt 17. When the geared motor is damaged, first remove the connecting bolts between the connecting plate 19 and the vertical plate 18, the connecting bolts between the support plate 11 and the track 10, and the synchronous belt 17. Then, move the support plate 11 along the track 10 towards the inspection port 3, removing the support plate 11, the vertical plate 18, and the geared motor 12 as a whole from the inspection port 3. The geared motor 12 can then be disassembled and replaced from the outside. This avoids the inconvenience of disassembling the geared motor 12 in a confined space.

[0023] By setting up the upright plate 18 and the connecting plate 19, the geared motor 12 can be easily separated from the rotating shaft 13, making it convenient to maintain the geared motor 12 separately.

[0024] Example 4: like Figure 1-4 As shown, in this embodiment, a push-pull rod 15 is installed on one side of the support plate 11. One end of the push-pull rod 15 is located at the inspection port 3 and is equipped with a pull ring. When in use, personnel can stand outside the equipment and drive the support plate 11 to move inward or outward by pushing or pulling the pull ring on the outside of the push-pull rod 15, making it more convenient to use.

[0025] By installing a push-pull rod 15 on one side of the support plate 11, the support plate 11 can be moved while standing outside the equipment, making it more convenient to use.

[0026] Example 5: like Figure 3-4 As shown, in this embodiment, a threaded groove 20 is opened on one side of the support plate 11, and one end of the push-pull rod 15 is screwed into the threaded groove 20 and threadedly connected to the support plate 11. Therefore, the push-pull rod 15 can be removed when it is not needed. Thus, one push-pull rod 15 can be used to operate multiple devices, which helps to reduce costs.

[0027] By opening a threaded groove 20 on one side of the support plate 11, the push-pull rod 15 can be easily disassembled, which helps to reduce costs.

[0028] Working principle: During use, the drive assembly 9 drives the two lead screws 6 to rotate synchronously, thereby causing the two baffles 4 to move closer or further apart, thus adjusting the conveying width of the conveyor line 2. When the geared motor is damaged, first remove the connecting bolts between the connecting plate 19 and the upright plate 18, the connecting bolts between the support plate 11 and the track 10, and the timing belt 17. Then, move the support plate 11 along the track 10 towards the inspection port 3, and remove the support plate 11, the upright plate 18, and the geared motor 12 as a whole from the inspection port 3. Then, the geared motor 12 can be disassembled and replaced from the outside. This avoids the inconvenience of disassembling the geared motor 12 in a confined space.

Claims

1. A cargo conveying platform for AGVs, characterized in that, include: A frame (1) is provided with a conveyor line (2); Two baffles (4) symmetrically arranged on the frame (1) are used to adjust the conveying width of the conveyor line (2); A drive mechanism is installed on the frame (1) and drives the two baffles (4) to move toward each other to adjust the spacing; The side of the frame (1) is provided with an inspection port (3).

2. The AGV cargo conveying platform according to claim 1, characterized in that, The drive mechanism includes: A lead screw and nut assembly (5) is mounted on the baffle (4); The lead screw (6) is installed in conjunction with the lead screw nut pair (5), and the threads of the two lead screws (6) are opposite in direction; Linear guide rail (8) is fixedly installed on the frame (1); The slider (7) is slidably mounted on the linear guide rail (8) and fixedly connected to the baffle (4), so that the baffle (4) moves along the linear guide rail (8).

3. The AGV cargo conveying platform according to claim 2, characterized in that, The drive mechanism also includes: The track (10) is fixedly installed on the frame (1); The support plate (11) is slidably installed on the track (10) and can slide laterally along the track (10) to the inspection port (3) and be removed. A geared motor (12) is mounted on the support plate (11). The rotating shaft (13) is rotatably mounted on the support plate (11) and is driven to rotate by the geared motor (12); A coupling (14) connects the rotating shaft (13) to the lead screw (6).

4. The AGV cargo conveying platform according to claim 3, characterized in that, Also includes: The upright plate (18) is fixedly installed on the support plate (11) and has threaded holes; The connecting plate (19) is fixed to the top of the upright plate (18) by screws; A bearing is provided between the connecting plate (19) and the rotating shaft (13) so that the rotating shaft (13) can rotate relative to the connecting plate (19); The geared motor (12) is fixed on one side of the vertical plate (18), and its output shaft is connected to the rotating shaft (13) through a synchronous pulley (16) and a synchronous belt (17).

5. The AGV cargo conveying platform according to claim 4, characterized in that, Also includes: A push-pull rod (15) is installed on one side of the support plate (11), with one end located at the inspection port (3) and equipped with a pull ring.

6. The AGV cargo conveying platform according to claim 5, characterized in that, The support plate (11) has a threaded groove (20) on one side, and one end of the push-pull rod (15) is screwed into the threaded groove (20).

7. The AGV cargo conveying platform according to claim 1, characterized in that, The conveyor line (2) is a roller conveyor line.

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