A robot-assisted cabinet assembly line

Abstract

The present invention discloses a robot-assisted cabinet assembly line, which relates to the field of cabinet assembly lines, including a base, a robot workstation fixedly connected to the middle of one end of the upper surface of the base, a PCL controller fixedly installed on the robot workstation, an electric control rail fixedly connected to the middle of the upper surface of the base, a robot system is arranged on the electric control rail, and cabinet assembly molds are arranged on both sides of the electric control rail. The present invention improves the safety of the device by arranging a silent rolling door and a fence on the outside of the cabinet assembly mold, and a pressure control component is arranged on the outside of the silent rolling door. The pressure control component cooperates with the AGV intelligent transport robot to control the opening and closing of the silent rolling door. Sheet metal pallet shelves are arranged on both sides of the robot body, and the sheet metal pallet shelves can place medium-voltage cabinet shell side panels and medium-voltage cabinet shell bottom panels, which are convenient for the robot body to take, thereby improving the working efficiency of the device.

Description

Technical Field

[0001] The invention relates to the field of cabinet assembly lines, and in particular to a robot-assisted cabinet assembly line. Background Art

[0002] At present, switch cabinets play a very important role in the power system, and the safety and reliability of the switch cabinet body play a vital role in it. Due to the growing development of various industries, the demand for switch cabinets has gradually increased. The assembly of switch cabinets has always been a bottleneck in the production process of switch cabinets. It is difficult for manual cabinet assembly to meet current needs and it is difficult to ensure the quality of switch cabinets. Moreover, the existing cabinet assembly line cannot automatically control the opening and closing of the silent rolling door, which reduces the efficiency of cabinet assembly. In addition, the existing cabinet assembly line does not have a placement rack for placing materials on both sides of the robot, which is inconvenient for the robot to take and reduce the working efficiency of the cabinet assembly line. Therefore, it is necessary to invent a robot-assisted cabinet assembly line to solve the above problems. Summary of the invention

[0003] The object of the present invention is to provide a robot-assisted cabinet assembly line to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a robot-assisted cabinet assembly line, comprising a base, a robot workstation is fixedly connected to the middle of one end of the upper surface of the base, a PCL controller is fixedly installed on the robot workstation, an electric-controlled slide rail is fixedly connected to the middle of the upper surface of the base, a robot system is arranged on the electric-controlled slide rail, cabinet assembly molds are arranged on both sides of the electric-controlled slide rail, the cabinet assembly mold is fixedly installed on the base, a silent rolling door is arranged on the outer side of the cabinet assembly mold, fences are fixedly connected to both ends of the silent rolling door, a pressure-controlled component is arranged on the outer side of the silent rolling door, the pressure-controlled component is arranged on the base, an AGV intelligent transport robot is arranged on the outer side of the pressure-controlled component, the robot system comprises a mounting seat, the bottom end of the mounting seat is movably connected to the electric-controlled slide rail through a slider, a robot body is fixedly connected to the middle of the top of the mounting seat, sheet metal pallet shelves are fixedly connected to both sides of the top of the mounting seat, and baffles are fixedly connected to the outer side of the sheet metal pallet shelves.

[0005] Preferably, one of the sheet metal tray shelves is provided with a medium voltage cabinet shell side plate, and the other sheet metal tray shelf is provided with a medium voltage cabinet shell bottom plate.

[0006] Preferably, the pressure control assembly includes a hollow groove opened on the upper surface of the base, a movable plate is arranged in the hollow groove, and the bottom end of the movable plate is connected to the middle part of the bottom of the hollow groove through a reset spring.

[0007] Preferably, extension plates are fixedly connected on both sides of the bottom end of the movable plate, electrical connection heads are fixedly connected on the upper and lower sides of the ends of the extension plates, the electrical connection heads on the upper surfaces of the two extension plates are connected by wires, and the electrical connection heads on the lower surfaces of the two extension plates are connected by wires.

[0008] Preferably, first electrical contacts are fixedly connected on both sides of the bottom of the empty slot, and the first electrical contacts are adapted to the electrical connector on the lower surface of the extension plate. Second electrical contacts are fixedly connected on both sides of the inner top wall of the empty slot, and the second electrical contacts are adapted to the electrical connector on the upper surface of the extension plate.

[0009] Preferably, guide plates are provided on both sides of the top of the movable plate, one end of the guide plate is movably connected to the movable plate through a pin, and the other end of the guide plate is fitted and connected to the upper surface of the base.

[0010] Preferably, the sheet metal pallet shelf comprises a bottom plate, both ends of the bottom plate are fixedly connected with vertical plates, and a buffer layer is bonded and connected to the middle of the upper surface of the bottom plate.

[0011] Preferably, a plurality of support plates distributed vertically at equal intervals are provided on the inner side of the vertical plate, one end of the support plate is movably connected to the vertical plate via a pin shaft, a torsion spring is sleeved on the outer side of the pin shaft, a fitting plate is provided above the support plate, and the bottom of the fitting plate is connected to the upper surface of the support plate via a buffer spring.

[0012] A robot-assisted cabinet assembly method comprises the following steps:

[0013] Step 1: First, the AGV intelligent transport robot transports the medium-voltage cabinet shell side panels and the medium-voltage cabinet shell bottom panels to the robot workstation, and the robot workstation places the medium-voltage cabinet shell side panels and the medium-voltage cabinet shell bottom panels on two sheet metal pallet shelves respectively;

[0014] Step 2: Then the PCL controller controls the electric control slide rail to drive the robot system to move. The robot body on the robot system takes out the medium voltage cabinet shell side plate and the medium voltage cabinet shell bottom plate on the sheet metal tray shelf, and fixes them to the designated position of the cabinet assembly template through rivets;

[0015] Step 3: Then, the medium voltage cabinet is transported to the outside of the silent rolling door by the AGV intelligent transport robot. At this time, the AGV intelligent transport robot contacts the guide plate and squeezes the movable plate, driving the movable plate to move downward, so that the return spring is compressed and stressed. At this time, the electrical connector on the lower surface of the extension plate contacts the first electrical contact sheet, so that the silent rolling door rewinding circuit forms a passage, and the silent rolling door automatically opens;

[0016] Step 4: After the AGV intelligent transport robot places the medium voltage cabinet on the cabinet template, it leaves the guide plate. At this time, the movable plate is reset under the action of the reset spring. At this time, the electrical connector on the upper surface of the extension plate contacts the second electrical contact, so that the silent rolling door unwinding circuit forms a passage, and the silent rolling door automatically closes.

[0017] Preferably, when the robot body in the above step 2 takes out the medium-voltage cabinet shell side panels and the medium-voltage cabinet shell bottom panel on the sheet metal pallet shelf, it first picks up the medium-voltage cabinet shell side panels and the medium-voltage cabinet shell bottom panel located on the upper layer. At this time, the support plate is flipped upward under the action of the torsion spring until the bonding plate is bonded to the inner wall of the vertical plate.

[0018] Technical effects and advantages of the present invention:

[0019] 1. The present invention improves the safety of the device by arranging a silent rolling door and a fence on the outside of the cabinet template. A pressure control component is arranged on the outside of the silent rolling door. The pressure control component cooperates with the AGV intelligent transport robot to control the opening and closing of the silent rolling door. Sheet metal pallet shelves are arranged on both sides of the robot body. The sheet metal pallet shelves can place the medium-voltage cabinet shell side panels and the medium-voltage cabinet shell bottom panels, which are convenient for the robot body to take, thereby improving the working efficiency of the device;

[0020] 2. The present invention provides a support plate on the vertical plate of the sheet metal pallet shelf rack, so that the sheet metal pallet shelf rack can prevent multiple medium-voltage cabinet shell side panels or medium-voltage cabinet shell bottom panels, and the multiple medium-voltage cabinet shell side panels or medium-voltage cabinet shell bottom panels do not affect the robot body to use, thereby further improving the working efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic top view of the overall structure of the present invention.

[0022] Figure 2 Schematic diagram of the robot system structure of the present invention.

[0023] Figure 3 It is a schematic cross-sectional view of the voltage control component structure of the present invention.

[0024] Figure 4 It is a schematic cross-sectional view of the sheet metal tray shelf structure of the present invention.

[0025] In the figure: 1. base; 2. robot workstation; 3. PCL controller; 4. electric control slide rail; 5. robot system; 6. cabinet template; 7. silent rolling door; 8. fence; 9. pressure control component; 10. AGV intelligent transport robot; 11. mounting seat; 12. robot body; 13. sheet metal pallet rack; 14. baffle; 15. medium voltage cabinet shell side panel; 16. medium voltage cabinet shell bottom plate; 17. empty slot; 18. movable plate; 19. reset spring; 20. extension plate; 21. electrical connector; 22. first electric contact; 23. second electric contact; 24. guide plate; 25. bottom plate; 26. vertical plate; 27. buffer layer; 28. support plate; 29. ​​torsion spring; 30. bonding plate; 31. buffer spring. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] The present invention provides Figure 1-4 A robot-assisted container assembly line is shown, such as Figure 1 As shown, it includes a base 1, a robot workstation 2 is fixedly connected to the middle of one end of the upper surface of the base 1, a PCL controller 3 is fixedly installed on the robot workstation 2, an electric control slide rail 4 is fixedly connected to the middle of the upper surface of the base 1, a robot system 5 is arranged on the electric control slide rail 4, cabinet molds 6 are arranged on both sides of the electric control slide rail 4, the cabinet molds 6 are fixedly installed on the base 1, a silent rolling door 7 is arranged on the outer side of the cabinet mold 6, and fences 8 are fixedly connected to both ends of the silent rolling door 7. The setting of the fence 8 improves the safety of the device, a pressure-controlled component 9 is arranged on the outer side of the silent rolling door 7, the pressure-controlled component 9 is arranged on the base 1, and an AGV intelligent transport robot 10 is arranged on the outer side of the pressure-controlled component 9. The pressure-controlled component 9 cooperates with the AGV intelligent transport robot 10 to control the opening and closing of the silent rolling door 7, thereby improving the working efficiency of the device.

[0028] like Figure 2As shown, the robot system 5 includes a mounting base 11, the bottom end of the mounting base 11 is movably connected to the electric control slide rail 4 through a slider, a robot body 12 is fixedly connected to the middle of the top of the mounting base 11, sheet metal pallet shelves 13 are fixedly connected to both sides of the top of the mounting base 11, and baffles 14 are fixedly connected to the outer sides of the sheet metal pallet shelves 13, one of the sheet metal pallet shelves 13 is provided with a medium-voltage cabinet shell side panel 15, and the other sheet metal pallet shelf 13 is provided with a medium-voltage cabinet shell bottom panel 16, and the sheet metal pallet shelf 13 can simultaneously place multiple medium-voltage cabinet shell side panels 15 and medium-voltage cabinet shell bottom panels 16, which is convenient for the robot body 12 to assemble cabinets and improves the working efficiency of the device.

[0029] like Figure 3 As shown, the pressure control component 9 includes an empty slot 17 opened on the upper surface of the base 1, and a movable plate 18 is arranged in the empty slot 17. The bottom end of the movable plate 18 is connected to the middle part of the bottom of the empty slot 17 through a reset spring 19. The reset spring 19 is arranged so that the movable plate 18 can automatically reset when no force is applied. Both sides of the bottom end of the movable plate 18 are fixedly connected to extension plates 20, and both upper and lower sides of the ends of the extension plates 20 are fixedly connected to electrical connectors 21. The electrical connectors 21 located on the upper surfaces of the two extension plates 20 are connected by wires, and the electrical connectors 21 located on the lower surfaces of the two extension plates 20 are connected by wires. Both sides of the bottom of the empty slot 17 are fixedly connected to first electrical contacts 22, and the first electrical contacts 22 are electrically connected to the lower surface of the extension plates 20. The connector 21 is adapted to each other, and the first electric contact 22 cooperates with the electric connector 21 on the lower surface of the extension plate 20 to enable the silent rolling door 7 to open automatically. The inner top wall of the empty slot 17 is fixedly connected with the second electric contact 23 on both sides, and the second electric contact 23 is adapted to the electric connector 21 on the upper surface of the extension plate 20. The second electric contact 23 cooperates with the electric connector 21 on the upper surface of the extension plate 20 to enable the silent rolling door 7 to close automatically. Guide plates 24 are provided on both sides of the top of the movable plate 18, and one end of the guide plate 24 is movably connected to the movable plate 18 through a pin shaft, and the other end of the guide plate 24 is fitly connected to the upper surface of the base 1. The setting of the guide plate 24 plays a guiding role, which is convenient for the AGV intelligent transport robot 10 to press down the movable plate 18.

[0030] like Figure 4As shown, the sheet metal pallet shelf 13 includes a bottom plate 25, both ends of the bottom plate 25 are fixedly connected with vertical plates 26, and a buffer layer 27 is bonded and connected to the middle part of the upper surface of the bottom plate 25, and the buffer layer 27 plays a certain buffering role. A plurality of support plates 28 are arranged on the inner side of the vertical plate 26 and are vertically distributed at equal intervals. The support plate 28 plays a pressing role on the medium voltage cabinet shell side plate 15 or the medium voltage cabinet shell bottom plate 16. One end of the support plate 28 is movably connected to the vertical plate 26 through a pin shaft, and a torsion spring 29 is sleeved on the outer side of the pin shaft. The setting of the torsion spring 29 enables the support plate 28 to automatically flip upward when no force is applied. A bonding plate 30 is arranged above the support plate 28, and the bottom of the bonding plate 30 is connected to the upper surface of the support plate 28 through a buffer spring 31. The setting of the buffer spring 31 plays a certain buffering role.

[0031] The present invention also discloses a robot-assisted cabinet assembly method, which comprises the following steps:

[0032] Step 1: First, the MV cabinet side panel 15 and the MV cabinet bottom panel 16 are transported to the robot workstation 2 by the AGV intelligent transport robot 10, and the robot workstation 2 places the MV cabinet side panel 15 and the MV cabinet bottom panel 16 on two sheet metal pallet racks 13 respectively;

[0033] Step 2: Then the PCL controller 3 controls the electric control slide rail 4 to drive the robot system 5 to move, and the robot body 12 on the robot system 5 takes out the medium voltage cabinet shell side plate 15 and the medium voltage cabinet shell bottom plate 16 on the sheet metal tray shelf 13, and fixes them to the designated position of the cabinet assembly template 6 through rivets;

[0034] Step 3: Then, the medium voltage cabinet is transported to the outside of the silent rolling door 7 by the AGV intelligent transport robot 10. At this time, the AGV intelligent transport robot 10 contacts the guide plate 24 and squeezes the movable plate 18, driving the movable plate 18 to move downward, so that the return spring 19 is compressed and stressed. At this time, the electrical connector 21 on the lower surface of the extension plate 20 contacts the first electrical contact sheet 22, so that the winding circuit of the silent rolling door 7 forms a passage, and the silent rolling door 7 automatically opens;

[0035] Step 4: After the AGV intelligent transport robot 10 places the medium voltage cabinet on the cabinet template 6, it leaves the guide plate 24. At this time, the movable plate 18 is reset under the action of the reset spring 19. At this time, the electrical connector 21 on the upper surface of the extension plate 20 contacts the second electrical contact 23, so that the unwinding circuit of the silent rolling door 7 forms a passage, and the silent rolling door 7 closes automatically.

[0036] Specifically, in the above step 2, when the robot body 12 takes out the medium-voltage cabinet shell side panels 15 and the medium-voltage cabinet shell bottom panel 16 on the sheet metal pallet shelf 13, it first picks up the medium-voltage cabinet shell side panels 15 and the medium-voltage cabinet shell bottom panel 16 located on the upper layer. At this time, the support plate 28 is flipped upward under the action of the torsion spring 29 until the bonding plate 30 is bonded to the inner wall of the vertical plate 26.

[0037] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A robot-assisted cabinet assembly line, comprising a base (1), characterized in that: A robot workstation (2) is fixedly connected to the middle of one end of the upper surface of the base (1), and a PCL controller (3) is fixedly installed on the robot workstation (2). An electric control slide rail (4) is fixedly connected to the middle of the upper surface of the base (1), and a robot system (5) is arranged on the electric control slide rail (4). Cabinet assembling molds (6) are arranged on both sides of the electric control slide rail (4), and the cabinet assembling molds (6) are fixedly installed on the base (1). A silent rolling door (7) is arranged on the outer side of the cabinet assembling mold (6), and fences (8) are fixedly connected to both ends of the silent rolling door (7). A pressure control component (9) is arranged on the outer side of the door (7), and the pressure control component (9) is arranged on the base (1). An AGV intelligent transport robot (10) is arranged on the outer side of the pressure control component (9). The robot system (5) includes a mounting seat (11), and the bottom end of the mounting seat (11) is movably connected to the electric control slide rail (4) through a slider. The middle of the top of the mounting seat (11) is fixedly connected to a robot body (12). Both sides of the top of the mounting seat (11) are fixedly connected to a sheet metal tray shelf (13), and the outer side of the sheet metal tray shelf (13) is fixedly connected to a baffle (14); A medium-voltage cabinet shell side plate (15) is arranged on one of the sheet metal tray shelves (13), and a medium-voltage cabinet shell bottom plate (16) is arranged on the other sheet metal tray shelves (13); The pressure control assembly (9) comprises a hollow groove (17) formed on the upper surface of the base (1), a movable plate (18) being arranged in the hollow groove (17), and a bottom end of the movable plate (18) being connected to the middle part of the bottom of the hollow groove (17) via a return spring (19); Both sides of the bottom end of the movable plate (18) are fixedly connected to extension plates (20), and both upper and lower sides of the ends of the extension plates (20) are fixedly connected to electrical connectors (21), the electrical connectors (21) located on the upper surfaces of the two extension plates (20) are connected by wires, and the electrical connectors (21) located on the lower surfaces of the two extension plates (20) are connected by wires; Both sides of the bottom of the empty slot (17) are fixedly connected with a first electric contact piece (22), and the first electric contact piece (22) is adapted to the electric connector (21) on the lower surface of the extension plate (20); both sides of the inner top wall of the empty slot (17) are fixedly connected with a second electric contact piece (23), and the second electric contact piece (23) is adapted to the electric connector (21) on the upper surface of the extension plate (20); Guide plates (24) are provided on both sides of the top of the movable plate (18); one end of the guide plate (24) is movably connected to the movable plate (18) via a pin, and the other end of the guide plate (24) is fitted and connected to the upper surface of the base (1).

2. The robot-assisted cabinet assembly line according to claim 1, characterized in that: The sheet metal tray shelf (13) comprises a bottom plate (25), both ends of the bottom plate (25) are fixedly connected to vertical plates (26), and a buffer layer (27) is bonded to the middle of the upper surface of the bottom plate (25).

3. The robot-assisted cabinet assembly line according to claim 2, characterized in that: A plurality of support plates (28) are arranged on the inner side of the vertical plate (26) and are vertically distributed at equal intervals. One end of the support plate (28) is movably connected to the vertical plate (26) via a pin shaft. A torsion spring (29) is sleeved on the outer side of the pin shaft. A bonding plate (30) is arranged above the support plate (28). The bottom of the bonding plate (30) is connected to the upper surface of the support plate (28) via a buffer spring (31).

4. A robot-assisted cabinet assembly method, characterized in that: The robot-assisted cabinet assembly line according to claim 3 is used, and specifically comprises the following steps: Step 1: First, the medium-voltage cabinet shell side panel (15) and the medium-voltage cabinet shell bottom panel (16) are transported to the robot workstation (2) by the AGV intelligent transport robot (10), and the robot workstation (2) places the medium-voltage cabinet shell side panel (15) and the medium-voltage cabinet shell bottom panel (16) on two sheet metal pallet shelves (13) respectively; Step 2: Then, the PCL controller (3) controls the electric control slide rail (4) to drive the robot system (5) to move, and the robot body (12) on the robot system (5) takes out the medium voltage cabinet shell side plate (15) and the medium voltage cabinet shell bottom plate (16) on the sheet metal tray shelf (13), and fixes them to the designated position of the cabinet assembly template (6) through rivets; Step 3: Then, the medium voltage cabinet is transported to the outside of the silent rolling door (7) by the AGV intelligent transport robot (10). At this time, the AGV intelligent transport robot (10) contacts the guide plate (24) and squeezes the movable plate (18), driving the movable plate (18) to move downward, so that the return spring (19) is compressed and stressed. At this time, the electrical connector (21) on the lower surface of the extension plate (20) contacts the first electrical contact (22), so that the silent rolling door (7) rewinding circuit forms a passage, and the silent rolling door (7) automatically opens; Step 4: After the AGV intelligent transport robot (10) places the medium-voltage cabinet on the cabinet template (6), it leaves the guide plate (24). At this time, the movable plate (18) is reset under the action of the reset spring (19). At this time, the electrical connector (21) on the upper surface of the extension plate (20) contacts the second electrical contact (23), so that the unwinding circuit of the silent rolling door (7) forms a passage, and the silent rolling door (7) is automatically closed.

5. The robot-assisted cabinet assembly method according to claim 4, characterized in that: In the step 2, when the robot body (12) takes out the medium-voltage cabinet shell side panels (15) and the medium-voltage cabinet shell bottom panel (16) on the sheet metal tray shelf (13), it first picks up the medium-voltage cabinet shell side panels (15) and the medium-voltage cabinet shell bottom panel (16) located on the upper layer. At this time, the support plate (28) is flipped upward under the action of the torsion spring (29) until the fitting plate (30) fits with the inner wall of the vertical plate (26).

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