AGV docking workstation and production line

Abstract

The utility model relates to the technical field of automatic transportation, in particular to an AGV (Automatic Guided Vehicle) docking workstation and a production line. The driving mechanism comprises a driving device and a first transmission assembly; the driving device is arranged on the rack, and the output end of the driving device is in transmission connection with the input end of the first transmission assembly. The first transmission assembly is provided with a plurality of output ends; the first transfer mechanism comprises a plurality of first rollers which are arranged at intervals; the second transfer mechanism comprises a placement frame and a plurality of second rollers arranged at intervals; the placing frame is arranged on the rack; at least two groups of second transfer mechanisms are distributed at intervals, and at least one group of second rollers is in transmission connection with the output end of the first transmission assembly; and the guide mechanism is arranged on the rack. According to the utility model, the high-efficiency transfer between the AGV and the conveyor belt is realized, and the rapid and accurate transfer of materials is realized, so that the overall efficiency of a production line is improved, and the automatic transfer device is suitable for high-frequency and large-batch material transfer scenes.

Description

Technical Field

[0001] The utility model relates to the technical field of automated transportation, in particular to an AGV docking workstation and a production line. Background Art

[0002] In automated logistics systems, AGV (Automated Guided Vehicle) is widely used in the automatic transportation of materials. However, in the process of AGV sending materials to the conveyor belt (and sending materials on the conveyor belt to AGV), traditional technology usually requires the use of manipulators, lifting equipment or other lifting and transfer equipment to complete the transfer of materials. This method not only requires the configuration of corresponding lifting and transfer equipment at the work site, but also requires sufficient operating space to be reserved for these equipment, resulting in a relatively large footprint for the entire transfer node.

[0003] In addition, since manipulators or lifting equipment are required to lift and transfer materials, the docking process involves multiple operation steps and waiting time. In some scenarios, it is also necessary to verify whether the transfer position is accurate, which affects the overall work efficiency. Especially in high-frequency and large-volume material transfer scenarios, this traditional transfer method has become a bottleneck for improving logistics efficiency. Utility Model Content

[0004] Therefore, the technical problem to be solved by the present invention is to overcome the technical problem of low transfer efficiency between AGV and conveyor belt in the prior art.

[0005] In order to solve the above technical problems, the utility model provides an AGV docking workstation, comprising:

[0006] frame;

[0007] The driving mechanism comprises a driving device and a first transmission assembly; the driving device is arranged on the frame, and the output end thereof is transmission-connected to the input end of the first transmission assembly; the first transmission assembly is provided with a plurality of output ends;

[0008] The first transfer mechanism comprises a plurality of first rollers arranged at intervals; both ends of the first rollers are rotatably connected to the frame, and at least one end of the first rollers is transmission-connected to the output end of the first transmission assembly;

[0009] The second transfer mechanism comprises a placement frame and a plurality of second rollers arranged at intervals; the placement frame is arranged on the frame, one end of the second roller is rotatably connected to the frame, and the other end is rotatably connected to the placement frame; at least two groups of the second transfer mechanism are arranged and distributed at intervals, and the second rollers in at least one group of the second transfer mechanism are transmission-connected to the output end of the first transmission assembly;

[0010] The guide mechanism is arranged on the frame.

[0011] In one embodiment of the utility model, it also includes a second transmission assembly with multiple output ends; one end of the first roller away from the first transmission assembly is transmission-connected to the output end of the second transmission assembly; a second roller in a group of second transfer mechanisms away from the first transmission assembly is transmission-connected to the output end of the second transmission assembly.

[0012] In one embodiment of the present invention, the first transmission assembly adopts chain transmission; the second transmission assembly adopts chain transmission.

[0013] In one embodiment of the utility model, a plurality of the first rollers are arranged in a linear array along a first direction; a plurality of the second rollers in any one of the second transfer mechanisms are arranged in a linear array along the first direction; and the axis of the first roller and the axis of the second roller are located on the same plane.

[0014] In an embodiment of the present invention, the guide mechanism includes two guide plates spaced apart on the frame; the guide plate includes a docking portion and a guide portion connected to the docking portion.

[0015] In an embodiment of the present invention, in the first direction, the interval between the guide portions of the two guide plates gradually decreases.

[0016] In one embodiment of the utility model, a material detection device is further included, which is arranged on the guide mechanism.

[0017] In one embodiment of the utility model, a transfer space with at least one end open is formed between the first transfer mechanism and / or the second transfer mechanism and the frame, and the transfer space is used for the AGV to enter and exit.

[0018] In one embodiment of the present invention, the frame includes a frame body and a plurality of lifting devices, and the plurality of lifting devices are all connected to the frame body.

[0019] The utility model also provides a production line, comprising the AGV docking workstation.

[0020] The above technical solution of the utility model has the following beneficial effects compared with the prior art:

[0021] The utility model improves the efficient transfer between AGV and conveyor belt through the frame, driving mechanism, first transfer mechanism, second transfer mechanism, guide mechanism and driving mechanism, reduces the floor space and operation steps and reduces the logistics cost compared with the traditional technology, realizes the fast and accurate transfer of materials, thereby improving the overall efficiency of the production line; in addition, the guide mechanism enables the material to be accurately aligned with the conveyor belt during the transfer process, further improving the accuracy and efficiency of the transfer, and is suitable for high-frequency and large-volume material transfer scenarios. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to make the content of the utility model easier to understand, the utility model is further described in detail according to the specific embodiments of the utility model in combination with the accompanying drawings, wherein

[0023] Figure 1 This is a structural diagram of the AGV docking workstation of the utility model from the first perspective;

[0024] Figure 2 This is a structural diagram of the AGV docking workstation of the utility model from the second viewing angle;

[0025] Figure 3 yes Figure 2 A partial enlarged view of the middle A;

[0026] Figure 4 yes Figure 2 A partial enlarged view of point B in the middle;

[0027] Figure 5 It is a top view of the AGV docking workstation of the utility model;

[0028] Figure 6 It is a side view of the AGV docking workstation of the utility model.

[0029] Explanation of the reference numerals in the specification: 20, frame; 21, frame body; 22, lifting device; 221, base; 222, lifting seat; 223, pin body; 224, nut; 30, driving mechanism; 31, driving device; 32, first transmission assembly; 40, first transfer mechanism; 41, first roller; 50, second transfer mechanism; 51, placement rack; 52, second roller; 60, guide mechanism; 61, guide plate; 611, docking part; 612, guide part; 70, second transmission assembly; 80, material detection device; 90, material. DETAILED DESCRIPTION

[0030] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments so that those skilled in the art can better understand the present invention and implement it, but the embodiments are not intended to limit the present invention.

[0031] Embodiment 1

[0032] Reference Figure 1-2 As shown, the utility model provides an AGV docking workstation, comprising:

[0033] Rack 20;

[0034] The driving mechanism 30 includes a driving device 31 and a first transmission assembly 32; the driving device 31 is arranged on the frame 20, and its output end is drivingly connected to the input end of the first transmission assembly 32; the first transmission assembly 32 has a plurality of output ends;

[0035] The first transfer mechanism 40 includes a plurality of first rollers 41 arranged at intervals; both ends of the first rollers 41 are rotatably connected to the frame 20, and at least one end thereof is transmission-connected to the output end of the first transmission assembly 32;

[0036] The second transfer mechanism 50 includes a placement frame 51 and a plurality of second rollers 52 arranged at intervals; the placement frame 51 is arranged on the frame 20, one end of the second roller 52 is rotatably connected to the frame 20, and the other end is rotatably connected to the placement frame 51; the second transfer mechanism 50 is provided with at least two groups and is distributed at intervals, and the second rollers 52 in at least one group of the second transfer mechanism 50 are transmission-connected to the output end of the first transmission assembly 32;

[0037] The guide mechanism 60 is disposed on the frame 20 .

[0038] Specifically, when the AGV unloads materials in this docking workstation and transfers the materials to the transmission line (conveyor belt): the driving device 31 starts, and transmits power to the first roller 41 and the second roller 52 in the first transfer mechanism 40 and the second transfer mechanism 50 through the first transmission assembly 32, so that they rotate (the direction of rotation is toward the transmission line); at the same time, the lifting mechanism of the AGV rises and enters the frame 20, and stops between the two second transfer mechanisms 50; the lifting mechanism of the AGV descends, so that the material is placed on the second transfer mechanism 50; at this time, the AGV withdraws from the frame 20, and at the same time, the material moves toward the first roller 41 driven by the second roller 52; during the movement of the material, the guide mechanism 60 completes the guide correction of the material, so that the transmission position is corrected and unified during the process of entering the first transfer mechanism 40 and entering the subsequent transmission line from the first transfer mechanism 40; the process of the AGV receiving materials in this docking workstation is similar to the reverse process of the above-mentioned unloading process, so it will not be repeated here.

[0039] Furthermore, the frame 20 provides the main bearing structure for the workstation, on which are mounted the driving mechanism 30, the first transfer mechanism 40, the second transfer mechanism 50 and the guide mechanism 60, etc.; it has sufficient rigidity and stability to support the normal operation of each component; in some embodiments, the frame 20 also has an expansion slot or a function for convenient modular assembly, so as to quickly realize the parallel transfer and docking of multiple transmission lines; in other specific embodiments, the frame 20 is constructed of welded steel sections and the surface is rust-proofed to ensure long-term service life and reliability.

[0040] The driving mechanism 30 is the power source of this workstation, which is composed of a driving device 31 for generating power and a first transmission component 32 for transmitting power; the driving device 31 is usually independently installed at a certain installation position of the frame 20 to ensure its working stability; the first transmission component 32 has multiple output ends to achieve simultaneous driving of multiple components (first roller 41, second roller 52); in some embodiments, the driving device 31 adopts one of the devices such as an electric motor or a hydraulic motor, and its output end transmits power to the first transmission component 32 through a reducer; in some embodiments, the first transmission component 32 adopts one of chain drive, gear drive, belt drive or a combined drive form to achieve simultaneous output of multiple output ends; in other specific embodiments, the driving mechanism 30 is also provided with an electronic control device to achieve precise control or feedback control of the power output of the driving device 31.

[0041] The first transfer mechanism 40 smoothly transfers the material transferred from the second transfer mechanism 50 to the subsequent transfer line through a plurality of first rollers 41 arranged at intervals, and the conveying process is achieved by the rotation of the first rollers 41; in some embodiments, the first rollers 41 are made of a material with good wear resistance, such as a polymer material or a cemented carbide; at the same time, the first rollers 41 are reasonably spaced to prevent the material from shifting or stagnating during the transfer process.

[0042] The second transfer mechanism 50 is installed on the frame 20 through a mounting frame, and the second roller 52 is its transfer device; generally, the second transfer mechanism 50 is arranged in two groups at intervals, that is, arranged on both sides of the frame 20, and the gap between the two mounting frames is used for the lifting mechanism of the AGV to pass through; in some embodiments, the second rollers 52 in one group of the second transfer mechanisms 50 are transmission-connected to the output end of the first transmission assembly 32, and the second rollers 52 in another group of the second transfer mechanisms 50 adopt a free-rotating structure, and the second rollers 52 rotate with the movement of the material; in other preferred embodiments, the second rollers 52 in one group of the second transfer mechanisms 50 are transmission-connected to the output end of the first transmission assembly 32, and the second rollers 52 in another group of the second transfer mechanisms 50 are synchronously rotated in a driven manner to ensure the stability of material movement.

[0043] The guide mechanism 60 is installed on the frame 20 to guide the material to accurately connect to the subsequent transmission line; in some embodiments, the shape and size of the guide mechanism 60 are designed according to the actual situation of the transported material to ensure the best guiding effect, and the guide mechanism 60 usually also has good wear resistance.

[0044] Reference Figure 6 As shown, it also includes a second transmission assembly 70 with multiple output ends; the end of the first roller 41 away from the first transmission assembly 32 is transmission-connected to the output end of the second transmission assembly 70; the second roller 52 in a group of second transfer mechanisms 50 away from the first transmission assembly 32 is transmission-connected to the output end of the second transmission assembly 70.

[0045] Specifically, the added second transmission assembly 70 enhances the stability of the overall transmission, making the rotation of the first roller 41 and the second roller more balanced and efficient; in some embodiments, the second transmission assembly 70 adopts a transmission structure similar to the first transmission assembly 32, except that the input end of the first transmission assembly 32 is connected to the drive device 31, and the input end of the second transmission assembly 70 is connected to the first roller 41, thereby forming an overall linkage transmission assembly, reducing the possibility of deviation due to unilateral force and improving the smoothness of material transfer.

[0046] Reference Figure 3 , 6 As shown, the first transmission assembly 32 adopts chain transmission; the second transmission assembly 70 adopts chain transmission.

[0047] Specifically, in a specific embodiment, the driving device 31 and two adjacent first rollers 41 form a transmission entity through a chain, one of the first rollers 41 and the adjacent second rollers 52 form a transmission entity through a chain, and then any two adjacent second rollers 52 form a transmission entity through a chain; at this point, the construction of the entire transmission structure is realized through segmented transmission, which can effectively ensure the stability and consistency of the transmission.

[0048] Reference Figure 5 As shown, a plurality of the first rollers 41 are arranged in a linear array along a first direction; a plurality of the second rollers 52 in any of the second transfer mechanisms 50 are arranged in a linear array along the first direction; the axis of the first roller 41 and the axis of the second roller 52 are located on the same plane. The first direction is the direction toward the transmission line on a horizontal plane.

[0049] As shown in the figure, the guide mechanism 60 includes two guide plates 61 spaced apart on the frame 20; the guide plate 61 includes a docking portion 611 and a guide portion 612 connected to the docking portion 611. In the first direction, the interval between the guide portions 612 of the two guide plates 61 gradually decreases. The guide mechanism 60 is used to guide the material so that it can be correctly docked with the subsequent transmission line (conveyor belt).

[0050] Specifically, two guide plates 61 are symmetrically arranged on both sides of the frame 20 of the workstation, which are composed of a docking portion 611 and an integrally connected guide portion 612, and the contact surface is made of wear-resistant and impact-resistant material; wherein, a wider bearing platform is formed between the docking portion 611 and the frame 20, the placement rack 51, and the second roller 52, so that all materials on the AGV within a certain deflection range can enter the bearing platform; a gradually narrowing guide area is formed between the guide portion 612 and the frame 20, the placement rack 51, the second roller 52, and the first roller 41, so that the material can gradually align with the predetermined direction during the transportation process with the rotation of the roller, ensuring that it is subsequently correctly transmitted to the docking transmission line.

[0051] Reference Figure 1 As shown, it also includes a material detection device 80, which is arranged on the guide mechanism 60. In some embodiments, the material detection device 80 uses one or more of an infrared detection device, a visual recognition device or other detection devices to detect whether the material is correctly placed on the second transfer mechanism 50 from the AGV, and detect whether the area to be tested is correctly cleared at a certain moment.

[0052] Reference Figure 1-2 As shown, a transfer space with at least one end open is formed between the first transfer mechanism 40 and / or the second transfer mechanism 50 and the frame 20, and the transfer space is used for the AGV to enter and exit.

[0053] Specifically, in some embodiments, the transfer space has a single entrance and exit, and the AGV performs warehousing, unloading, and warehouse-in and warehouse-out operations in sequence; in other embodiments, the transfer space has a one-way double entrance, and the AGV drives in and out in one direction from the second transfer mechanism 50 to the first transfer mechanism 40, which can further improve logistics efficiency.

[0054] Reference Figure 2 , 4 As shown, the frame 20 includes a frame body 21 and a plurality of lifting devices 22 , and the plurality of lifting devices 22 are all connected to the frame body 21 .

[0055] Specifically, the lifting mechanism provides the frame 21 with a lifting function and should also have good stability to ensure the stability of the workstation during material loading and unloading. In a specific embodiment, the lifting device 22 includes a base 221, a lifting seat 222, a pin 223, a bolt and a nut 224. The base 221 is a bottom support seat, which has a large contact area with the ground. The lifting seat 222 is a support for lifting and adjusting, which includes two vertically extending and symmetrically distributed plates, each of which is provided with a vertically distributed slide groove. The head of the pin 223 is provided with a plurality of slats. The part is fixed in the lifting seat 222 and is located between the two plate bodies. The rod of the pin body 223 is distributed vertically and passes through a supporting leg of the frame body 21. At the same time, the rod of the pin body 223 and the supporting leg can be slidably matched with each other. The supporting leg is inserted between the two plate bodies, and its two sides are in contact with the two plate bodies. Two through holes are provided on the supporting leg corresponding to the two plate body slide grooves, and a bolt is provided on the supporting leg corresponding to each through hole. When it needs to be fixed after the lifting adjustment, the bolt is passed through the slide groove and the through hole in turn, and threadedly matched with the nut 224 to achieve the fixation of the lifting device 22.

[0056] Embodiment 2

[0057] The utility model also provides a production line, comprising the AGV docking workstation. In the production line, efficient transfer between the AGV and the conveyor belt can be achieved through the AGV docking workstation.

[0058] Obviously, the above embodiments are merely examples for the purpose of clear explanation and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from these are still within the scope of protection of the invention of the utility model.

Claims

1. An AGV docking workstation, characterized in that: include: Rack(20); A driving mechanism (30) comprising a driving device (31) and a first transmission assembly (32); the driving device (31) is arranged on the frame (20), and an output end thereof is drivingly connected to an input end of the first transmission assembly (32); the first transmission assembly (32) is provided with a plurality of output ends; A first transfer mechanism (40) comprising a plurality of first rollers (41) arranged at intervals; both ends of the first rollers (41) are rotatably connected to the frame (20), and at least one end thereof is transmission-connected to an output end of the first transmission assembly (32); The second transfer mechanism (50) comprises a placement frame (51) and a plurality of second rollers (52) arranged at intervals; the placement frame (51) is arranged on the frame (20); one end of the second roller (52) is rotatably connected to the frame (20), and the other end is rotatably connected to the placement frame (51); at least two groups of the second transfer mechanisms (50) are arranged and arranged at intervals; the second rollers (52) in at least one group of the second transfer mechanisms (50) are transmission-connected to the output end of the first transmission assembly (32); A guide mechanism (60) is arranged on the frame (20).

2. The AGV docking workstation according to claim 1, characterized in that: It also includes a second transmission assembly (70) having a plurality of output ends; one end of the first roller (41) away from the first transmission assembly (32) is transmission-connected to the output end of the second transmission assembly (70); and a second roller (52) in a group of second transfer mechanisms (50) away from the first transmission assembly (32) is transmission-connected to the output end of the second transmission assembly (70).

3. The AGV docking workstation according to claim 2, characterized in that: The first transmission assembly (32) adopts chain transmission; the second transmission assembly (70) adopts chain transmission.

4. The AGV docking workstation according to claim 1, characterized in that: A plurality of the first rollers (41) are arranged in a linear array along a first direction; a plurality of the second rollers (52) in any one of the second transfer mechanisms (50) are arranged in a linear array along the first direction; and an axis of the first roller (41) and an axis of the second roller (52) are located on the same plane.

5. The AGV docking workstation according to claim 4, characterized in that: The guide mechanism (60) comprises two guide plates (61) arranged at intervals on the frame (20); the guide plate (61) comprises a docking portion (611) and a guide portion (612) connected to the docking portion (611).

6. The AGV docking workstation according to claim 5, characterized in that: In the first direction, the interval between the guide portions of the two guide plates (61) gradually decreases.

7. The AGV docking workstation according to claim 1, characterized in that: It also includes a material detection device (80) which is arranged on the guide mechanism (60).

8. The AGV docking workstation according to claim 1, characterized in that: A transfer space with at least one end open is formed between the first transfer mechanism (40) and / or the second transfer mechanism (50) and the frame (20), and the transfer space is used for the AGV to enter and exit.

9. The AGV docking workstation according to claim 1, characterized in that: The frame (20) comprises a frame body (21) and a plurality of lifting devices (22), and the plurality of lifting devices (22) are all connected to the frame body (21).

10. A production line, characterized in that: It comprises an AGV docking workstation as described in any one of claims 1-9.

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