Manufacturing equipment of vehicle-mounted pedestrian warning indicator

Abstract

The invention discloses manufacturing equipment for a vehicle-mounted pedestrian warning indicator. The manufacturing equipment comprises a working platform, a first positioning plate, a second positioning plate, a Z-axis driving module and a screw locking mechanism. A first feeding station, a second feeding station and an assembling station are arranged on the working platform; the first positioning plate can move between the first feeding station and the assembling station, and a bottom shell positioning groove is formed in the top of the first positioning plate. The second positioning plate is arranged on the second feeding station, a panel positioning groove and four screw positioning grooves are formed in the top of the second positioning plate, and the Z-axis driving module can move between the second feeding station and the assembling station. The screw locking mechanism is connected with the output end of the Z-axis driving module and comprises an electric screwdriver and an adsorption plate, the electric screwdriver is used for adsorbing screws, and the adsorption plate is used for adsorbing the warning indicator panel. According to the manufacturing equipment of the vehicle-mounted pedestrian warning indicator, the production and manufacturing efficiency of the vehicle-mounted pedestrian warning indicator is improved, the labor cost is reduced, and the modern rapid production rhythm is met.

Description

Technical Field

[0001] The invention relates to a manufacturing device for a vehicle-mounted pedestrian warning device. Background Art

[0002] Pedestrian warning devices are generally installed on electric vehicles. When electric vehicles are running at low speeds in pure electric mode, the average external noise is significantly reduced compared to traditional internal combustion engine vehicles, making it difficult for other road users, including pedestrians, bicycles, etc., especially the blind and visually impaired people, to notice the approach of the vehicle, which makes traffic accidents more likely to occur. When running at low speeds, pedestrian warning devices can emit pedestrian warning sounds to ensure traffic safety.

[0003] At present, in the production process of pedestrian warning devices, multiple electronic devices are first installed inside the bottom shell of the warning device, and then the bottom shell of the warning device and the warning panel are fixed by screws. In the prior art, in the step of fixing the bottom shell of the warning device and the warning panel, most of them are assembled manually in advance, and then the electric screwdriver is held in one hand and the screws are held in the other hand to tighten them one by one in the holes; however, this method has low work efficiency and high labor intensity, and it is difficult to meet the modern fast production rhythm. Summary of the invention

[0004] The purpose of the present invention is to provide a manufacturing device for a vehicle-mounted pedestrian warning device, which has a reasonable structure, improves the production efficiency of the vehicle-mounted pedestrian warning device, reduces labor costs, and meets the modern fast production rhythm.

[0005] To achieve the above-mentioned purpose, the technical solution of the present invention is to design a manufacturing device for a vehicle-mounted pedestrian warning device, including a working platform, a first positioning plate, a second positioning plate, a Z-axis driving module and a screw locking mechanism; The working platform is provided with a first loading station, a second loading station and an assembly station; The first positioning plate is slidably connected to the working platform through a Y-axis sliding groove, the first positioning plate can be moved between the first loading station and the assembly station, and a bottom shell positioning groove is provided on the top of the first positioning plate, and the bottom shell positioning groove is used to position the bottom shell of the alarm device; The second positioning plate is arranged at the second loading station, and a panel positioning groove and four screw positioning grooves are arranged on the top of the second positioning plate, the panel positioning groove is used to position the alarm panel, the four screw positioning grooves are located on the outer sides of the panel positioning groove, and each screw positioning groove is used to position a screw; The Z-axis driving module is slidably connected to the working platform via the X-axis sliding groove, and the Z-axis driving module can move between the second loading station and the assembly station; The screw locking mechanism includes a mounting disc, a first screw rod, a second screw rod, a first motor and an adsorption plate, the mounting disc is connected to the output end of the Z-axis driving module, and the outer edge of the mounting disc is provided with two first radial sliding openings and two second radial sliding openings, the two first radial sliding openings are slidably connected with a first movable block, the two first movable blocks are located on the same diameter of the mounting disc, the two second radial sliding openings are slidably connected with a second movable block, the two second movable blocks are located on the same diameter of the mounting disc, the diameter of the two first movable blocks is perpendicular to the diameter of the two second movable blocks, and the bottoms of the two first movable blocks and the two second movable blocks are both installed with electric screwdrivers, the four electric screwdrivers correspond to the four screw positioning grooves one by one, and the bottom end of each electric screwdriver is used to adsorb the screws in the corresponding screw positioning grooves, the first screw rod and the second screw rod are rotatably connected to the top of the mounting disc, and the first screw rod and the second screw rod are staggered up and down, the first A worm gear is provided in the middle position of the screw rod, and a worm gear meshing with the worm gear is provided in the middle position of the second screw rod. The top ends of the two first movable blocks extend to the top of the mounting disc and are threadedly connected to the first screw rod through threaded holes respectively, and the thread rotation directions of the threaded holes of the two first movable blocks are opposite. The top ends of the two second movable blocks extend to the top of the mounting disc and are threadedly connected to the second screw rod through threaded holes respectively, and the thread rotation directions of the threaded holes of the two second movable blocks are opposite. The first motor is arranged on the mounting disc through a motor seat, and the output shaft of the first motor is connected to one end of the first screw rod. The adsorption plate is arranged between the four electric screwdrivers, the adsorption plate is located below the electric screwdriver, and the adsorption plate is used to adsorb the warning panel in the panel positioning groove, and two sliding rods are symmetrically provided on the top of the adsorption plate, and the top end of each sliding rod is slidably connected to the bottom of the mounting disc through an axial sliding hole, and the outer sleeve of each sliding rod is provided with a spring connected between the mounting disc and the adsorption plate.

[0006] Preferably, the first positioning plate is connected to a Y-axial rack, the Z-axial driving module is connected to an X-axial rack, the X-axial rack and the Y-axial rack are staggered up and down, a second motor is provided on the working platform, the output shaft of the second motor is connected to a gear, and the gear is respectively meshed with the Y-axial rack and the X-axial rack.

[0007] Preferably, a control panel is provided on the working platform, and the first motor, the second motor, the Z-axis driving module and the electric screwdriver are electrically connected to the control panel respectively.

[0008] Preferably, the first motor and the second motor are both servo motors.

[0009] The advantages and beneficial effects of the present invention are: providing a manufacturing device for a vehicle-mounted pedestrian warning device, which has a reasonable structure, improves the production efficiency of the vehicle-mounted pedestrian warning device, reduces labor costs, and meets the modern fast production rhythm. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a schematic diagram of the present invention.

[0011] Figure 2 yes Figure 1 Enlarged view of point A in the middle.

[0012] Figure 3 It is a schematic diagram of the screw locking mechanism and the second positioning plate in the present invention. DETAILED DESCRIPTION

[0013] The specific implementation of the present invention is further described below in conjunction with the accompanying drawings and embodiments. The following embodiments are only used to more clearly illustrate the technical solution of the present invention, and cannot be used to limit the protection scope of the present invention.

[0014] The technical solution specifically implemented in the present invention is: like Figure 1 , Figure 2 and Figure 3 As shown, a manufacturing device for a vehicle-mounted pedestrian warning device includes a working platform 1, a first positioning plate 5, a second positioning plate 6, a Z-axis driving module 7 and a locking screw mechanism; The working platform 1 is provided with a first loading station 2, a second loading station 3 and an assembly station 4; The first positioning plate 5 is slidably connected to the working platform 1 through the Y-axis sliding groove 8. The first positioning plate 5 can move between the first loading station 2 and the assembly station 4. A bottom shell positioning groove is provided on the top of the first positioning plate 5. The bottom shell positioning groove is used to position the alarm bottom shell 100. The second positioning plate 6 is arranged at the second loading station 3, and a panel positioning groove and four screw positioning grooves are provided on the top of the second positioning plate 6, wherein the panel positioning groove is used to position the alarm panel 200, and the four screw positioning grooves are located on the outer sides of the panel positioning groove, and each screw positioning groove is used to position a screw 300; The Z-axis driving module 7 is slidably connected to the working platform 1 through the X-axis sliding groove 9, and the Z-axis driving module 7 can move between the second loading station 3 and the assembly station 4; The screw locking mechanism includes a mounting disc 10, a first screw rod 11, a second screw rod 12, a first motor 13 and an adsorption plate 14. The mounting disc 10 is connected to the output end of the Z-axis driving module 7, and the outer edge of the mounting disc 10 is provided with two first radial sliding openings 15 and two second radial sliding openings 16. The two first radial sliding openings 15 are both slidably connected with a first movable block 17. The two first movable blocks 17 are located on the same diameter of the mounting disc 10. The two second radial sliding openings 16 are both slidably connected with a second movable block 18. The two second movable blocks 18 are Located on the same diameter of the mounting disc 10, the diameter of the two first movable blocks 17 is perpendicular to the diameter of the two second movable blocks 18, and the bottoms of the two first movable blocks 17 and the two second movable blocks 18 are both installed with electric screwdrivers 19, and the four electric screwdrivers 19 correspond to the four screw positioning grooves one by one, and the bottom of each electric screwdriver 19 is used to absorb the screws 300 in the corresponding screw positioning grooves, and the first screw rod 11 and the second screw rod 12 are rotatably connected to the top of the mounting disc 10, and the first screw rod 11 and the second screw rod 12 are staggered up and down, and the first screw rod A worm wheel 20 is provided at the middle position of the second screw rod 11, a worm 21 meshingly connected with the worm wheel 20 is provided at the middle position of the second screw rod 12, the top ends of the two first movable blocks 17 extend to the top of the mounting disc 10 and are respectively threadedly connected to the first screw rod 11 through threaded holes, and the threaded rotation directions of the threaded holes of the two first movable blocks 17 are opposite, the top ends of the two second movable blocks 18 extend to the top of the mounting disc 10 and are respectively threadedly connected to the second screw rod 12 through threaded holes, and the threaded rotation directions of the threaded holes of the two second movable blocks 18 are opposite, and the first motor 13 The motor seat 22 is arranged on the mounting disc 10, and the output shaft of the first motor 13 is connected to one end of the first screw rod 11. The adsorption plate 14 is arranged between the four electric screwdrivers 19. The adsorption plate 14 is located below the electric screwdriver 19, and the adsorption plate 14 is used to adsorb the alarm panel 200 in the panel positioning groove. Two sliding rods 23 are symmetrically arranged on the top of the adsorption plate 14. The top of each sliding rod 23 is slidably connected to the bottom of the mounting disc 10 through an axial sliding hole 24, and the outer sleeve of each sliding rod 23 is provided with a spring 25 connected between the mounting disc 10 and the adsorption plate 14.

[0015] Furthermore, the first positioning plate 5 is connected to a Y-axial rack 26, the Z-axial drive module 7 is connected to an X-axial rack 27, the X-axial rack 26 and the Y-axial rack 27 are staggered up and down, and a second motor is provided on the working platform 1, and the output shaft of the second motor is connected to a gear 28, and the gear 28 is meshed and connected with the Y-axial rack 26 and the X-axial rack 27 respectively.

[0016] Furthermore, a control panel 29 is provided on the working platform 1 , and the first motor 13 , the second motor, the Z-axis driving module 7 and the electric screwdriver 19 are electrically connected to the control panel 29 respectively.

[0017] Furthermore, both the first motor 13 and the second motor are servo motors.

[0018] The working principle of the manufacturing device of a vehicle-mounted pedestrian warning device of the present invention is as follows: When in use, the alarm bottom shell 100 is delivered to the bottom shell positioning groove of the first positioning plate 5 by the external bottom shell feeding device, and the alarm panel 200 and the screw 300 are respectively delivered to the panel positioning groove and the screw positioning groove of the second positioning plate 6 by the external panel and screw feeding device; The Z-axis driving module 7 drives the installation disc 10 downward, so that the installation disc 10 drives the adsorption plate 14 and the electric screwdriver 19 downward to adsorb the warning panel 200 and the screw 300 respectively. The adsorption method of the adsorption plate 14 and the electric screwdriver 19 is negative pressure adsorption or magnetic adsorption. After completion, the Z-axis driving module 7 drives the installation disc 10 upward to reset, and the adsorption plate 14 and the electric screwdriver 19 respectively take out the warning panel 200 and the screw 300 from the second positioning plate 6; The second motor drives the gear 28 to rotate clockwise, and the gear 28 is meshed with the Y-axis rack 26 and the X-axis rack 27 to respectively drive the first positioning plate 5, the Z-axis driving module 7, and the locking screw mechanism connected to the Z-axis driving module 7 to move to the assembly station 4. After moving to the position, the alarm panel 200 adsorbed by the adsorption plate 4 is located directly above the alarm bottom shell 100 in the first positioning plate 5; The Z-axis driving module 7 drives the installation disk 10 downward again, so that the adsorption plate 14 and the electric screwdriver 19 respectively drive the adsorbed alarm panel 200 and the screw 19 downward. In this process, the first motor 13 drives the first screw rod 11 to rotate, and the first screw rod 11 drives the two first movable blocks 17 to move toward each other. At the same time, the first screw rod 11 will drive the second screw rod 12 to rotate through the meshing connection between the worm gear 20 and the worm 21, and the second screw rod 12 drives the two second movable blocks 18 to move toward each other, so that the two first movable blocks 17 and the two second movable blocks 18 drive the respectively connected electric screwdrivers 19 to move, until the four electric screwdrivers 19 move into place, the screws 300 adsorbed by the four electric screwdrivers 19 are respectively located directly above the four holes on the alarm panel 200. When the alarm panel 200 moves downward to contact the alarm bottom shell 100, the adsorption plate 14 presses the alarm panel 200 onto the alarm bottom shell 100, and then the Z-axis driving module 7 drives the installation disk 10 to continue Continue to descend, at this time the adsorption plate 14 will compress the spring 25 and make the top of the slide rod 23 go deep into the axial slide hole 24, so that the adsorption plate 14 maintains the pressing effect on the alarm panel 200 and the alarm bottom shell 100 through the elastic force of the spring 25, and the electric screwdriver 19 continues to descend with the installation disc 10, and the electric screwdriver 19 can be started to rotate to screw the screws 300 into the corresponding holes of the alarm panel 200 and the alarm bottom shell 100 to complete the locking operation; after completion, the Z-axis drive module 7 drives the installation disc 10 to reset upward, and the assembled alarm remains in the bottom shell positioning groove of the first positioning plate 5, and the first motor 13 drives each movable block to reset the electric screwdriver 19, and the second motor drives the gear 28 to rotate counterclockwise to make the first positioning plate 5 return to the first loading station 2, and the Z-axis drive module 7 and the locking screw mechanism return to the second loading station 3, and the robot takes out the assembled alarm from the first positioning plate 5, and then repeats the above operation and assembles the next alarm.

[0019] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A manufacturing device for a vehicle-mounted pedestrian warning device, characterized in that: It includes a working platform, a first positioning plate, a second positioning plate, a Z-axis driving module and a screw locking mechanism; The working platform is provided with a first loading station, a second loading station and an assembly station; The first positioning plate is slidably connected to the working platform through a Y-axis sliding groove, the first positioning plate can be moved between the first loading station and the assembly station, and a bottom shell positioning groove is provided on the top of the first positioning plate, and the bottom shell positioning groove is used to position the bottom shell of the alarm device; The second positioning plate is arranged at the second loading station, and a panel positioning groove and four screw positioning grooves are arranged on the top of the second positioning plate, the panel positioning groove is used to position the alarm panel, the four screw positioning grooves are located on the outer sides of the panel positioning groove, and each screw positioning groove is used to position a screw; The Z-axis driving module is slidably connected to the working platform via the X-axis sliding groove, and the Z-axis driving module can move between the second loading station and the assembly station; The screw locking mechanism includes a mounting disc, a first screw rod, a second screw rod, a first motor and an adsorption plate, the mounting disc is connected to the output end of the Z-axis driving module, and the outer edge of the mounting disc is provided with two first radial sliding openings and two second radial sliding openings, the two first radial sliding openings are slidably connected with a first movable block, the two first movable blocks are located on the same diameter of the mounting disc, the two second radial sliding openings are slidably connected with a second movable block, the two second movable blocks are located on the same diameter of the mounting disc, the diameter of the two first movable blocks is perpendicular to the diameter of the two second movable blocks, and the bottoms of the two first movable blocks and the two second movable blocks are both installed with electric screwdrivers, the four electric screwdrivers correspond to the four screw positioning grooves one by one, and the bottom end of each electric screwdriver is used to adsorb the screws in the corresponding screw positioning grooves, the first screw rod and the second screw rod are rotatably connected to the top of the mounting disc, and the first screw rod and the second screw rod are staggered up and down, the first A worm gear is provided in the middle position of the screw rod, and a worm gear meshing with the worm gear is provided in the middle position of the second screw rod. The top ends of the two first movable blocks extend to the top of the mounting disc and are threadedly connected to the first screw rod through threaded holes respectively, and the thread rotation directions of the threaded holes of the two first movable blocks are opposite. The top ends of the two second movable blocks extend to the top of the mounting disc and are threadedly connected to the second screw rod through threaded holes respectively, and the thread rotation directions of the threaded holes of the two second movable blocks are opposite. The first motor is arranged on the mounting disc through a motor seat, and the output shaft of the first motor is connected to one end of the first screw rod. The adsorption plate is arranged between the four electric screwdrivers, the adsorption plate is located below the electric screwdriver, and the adsorption plate is used to adsorb the warning panel in the panel positioning groove, and two sliding rods are symmetrically provided on the top of the adsorption plate, and the top end of each sliding rod is slidably connected to the bottom of the mounting disc through an axial sliding hole, and the outer sleeve of each sliding rod is provided with a spring connected between the mounting disc and the adsorption plate.

2. The manufacturing device of the vehicle-mounted pedestrian warning device according to claim 1, characterized in that: The first positioning plate is connected to a Y-axis rack, the Z-axis driving module is connected to an X-axis rack, the X-axis rack and the Y-axis rack are staggered up and down, a second motor is provided on the working platform, the output shaft of the second motor is connected to a gear, and the gear is respectively meshed with the Y-axis rack and the X-axis rack.

3. The manufacturing device of the vehicle-mounted pedestrian warning device according to claim 2, characterized in that: A control panel is provided on the working platform, and the first motor, the second motor, the Z-axis driving module and the electric screwdriver are electrically connected to the control panel respectively.

4. The manufacturing device of the vehicle-mounted pedestrian warning device according to claim 3, characterized in that: The first motor and the second motor are both servo motors.

Images