Manufacturing device for vehicle-mounted pedestrian warning device
By designing automated manufacturing equipment for vehicle-mounted pedestrian warning devices, the mechanized assembly and screw fastening of the warning device's base shell and panel were achieved, solving the problem of low efficiency in manual operation in existing technologies, improving production efficiency and reducing labor costs.
Patent Information
- Application Number
- CN202411874789.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-19
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2044-12-19
AI Technical Summary
In the current production process of pedestrian warning devices, the fixing of the bottom shell and panel of the warning device relies on manual operation, which results in low work efficiency, high labor intensity, and difficulty in meeting the fast pace of modern production.
Design a manufacturing equipment for a vehicle-mounted pedestrian warning device, which includes a work platform, a positioning plate, a Z-axis drive module, and a screw-locking mechanism to achieve automated assembly and screw fastening of the warning device's bottom shell and panel through mechanization.
It has improved the production efficiency of pedestrian warning devices, reduced labor costs, and met the needs of modern rapid production.
Smart Images

Figure CN119609648B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to a kind of production equipment of vehicle-mounted pedestrian warning device. BACKGROUND
[0002] Pedestrian warning device is generally installed on electric vehicle, when electric vehicle travels at low speed in pure electric mode, average vehicle noise is significantly reduced compared with traditional internal combustion engine vehicle, so that other users of road, including pedestrians, bicycles, etc., especially blind and visually impaired people are not easy to perceive the approach of vehicle, and traffic accidents are prone to occur, pedestrian warning device can emit pedestrian warning sound when running at low speed, so as to ensure traffic safety.
[0003] At present, in the production process of pedestrian warning device, first, a plurality of electronic devices are installed in the inside of the warning device bottom shell, then the warning device bottom shell and the warning device panel are fixed by screw locking.The existing technology, in the fixing step of warning device bottom shell and warning device panel, mostly uses artificial to assemble warning device bottom shell and warning device panel in advance, then holds electric screwdriver with one hand and screw with the other hand, and locks one by one against hole position;However, this way has low working efficiency, high labor intensity, and is difficult to meet the modern rapid production rhythm. SUMMARY
[0004] The present application aims to provide a kind of production equipment of vehicle-mounted pedestrian warning device, which has reasonable structure, improves the production efficiency of vehicle-mounted pedestrian warning device, reduces labor cost, to meet the modern rapid production rhythm.
[0005] To achieve the above-mentioned purpose, the technical scheme of the present application is to design a kind of production equipment of vehicle-mounted pedestrian warning device, including working platform, first positioning plate, second positioning plate, Z-axis drive module and screw locking mechanism;
[0006] The working platform is provided with first feeding station, second feeding station and assembly station;
[0007] The first positioning plate is slidably connected with the working platform through Y-axis sliding slot, the first positioning plate can move between the first feeding station and the assembly station, and the top of the first positioning plate is provided with a bottom shell positioning groove, and the bottom shell positioning groove is used for positioning the warning device bottom shell;
[0008] The second positioning plate is arranged at the second feeding station, and the top of the second positioning plate is provided with a panel positioning groove and four screw positioning grooves, the panel positioning groove is used for positioning the warning device panel, and the four screw positioning grooves are located at the outer side of the four sides of the panel positioning groove, and each screw positioning groove is used for positioning the screw;
[0009] The Z-axis drive module is slidably connected with the working platform through an X-axis sliding groove, and the Z-axis drive module is movable between the second feeding station and the assembling station;
[0010] The screw locking mechanism comprises a mounting disc, a first screw rod, a second screw rod, a first motor and an adsorption plate. The mounting disc is connected with the output end of the Z-axis drive module, and the outer edge of the mounting disc is provided with two first radial sliding ports and two second radial sliding ports. A first movable block is slidably connected in each of the two first radial sliding ports, and the two first movable blocks are located on the same diameter of the mounting disc. A second movable block is slidably connected in each of the two second radial sliding ports, and the two second movable blocks are located on the same diameter of the mounting disc. The diameter on which the two first movable blocks are located is perpendicular to the diameter on which the two second movable blocks are located. The bottom of each of the two first movable blocks and the bottom of each of the two second movable blocks is provided with an electric wrench. The four electric wrenches correspond to the four screw positioning grooves one by one. The bottom end of each electric wrench is used to adsorb a screw in the corresponding screw positioning groove. 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 arranged in an up-down staggered manner. A worm wheel is arranged at the middle position of the first screw rod. A worm is arranged at the middle position of the second screw rod and is meshingly connected with the worm wheel. The top end of each of the two first movable blocks extends above the mounting disc and is threadedly connected with the first screw rod through a threaded hole. The threads of the threaded holes of the two first movable blocks are opposite in rotation direction. The top end of each of the two second movable blocks extends above the mounting disc and is threadedly connected with the second screw rod through a threaded hole. The threads of the threaded holes of the two second movable blocks are opposite in rotation direction. The first motor is arranged on the mounting disc through a motor base, and the output shaft of the first motor is connected with one end of the first screw rod. The adsorption plate is arranged between the four electric wrenches. The adsorption plate is located below the electric wrenches and is used to adsorb a warning panel in the panel positioning groove. Two slide rods are symmetrically arranged at the top of the adsorption plate. The top end of each slide rod is slidably connected with the bottom of the mounting disc through an axial sliding hole, and a spring is arranged outside each slide rod and connected between the mounting disc and the adsorption plate.
[0011] Preferably, the first positioning plate is connected with a Y-axis rack, the Z-axis drive module is connected with an X-axis rack, the X-axis rack and the Y-axis rack are arranged in an up-down staggered manner, a second motor is arranged on the working platform, and the output shaft of the second motor is connected with a gear. The gear is meshingly connected with the Y-axis rack and the X-axis rack.
[0012] Preferably, a control panel is arranged on the working platform, and the first motor, the second motor, the Z-axis drive module and the electric wrench are electrically connected with the control panel.
[0013] Preferably, the first motor and the second motor are both servo motors.
[0014] The advantage and beneficial effect of the present application is to provide a vehicle-mounted pedestrian warning device manufacturing equipment, which has reasonable structure, improves the production efficiency of the vehicle-mounted pedestrian warning device, and reduces the labor cost to meet the modern rapid production rhythm. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 is a schematic diagram of the present application.
[0016] Figure 2 is Figure 1 an enlarged view of A in FIG.
[0017] Figure 3 is a schematic diagram of the screw locking mechanism and the second positioning plate in the present application. DETAILED DESCRIPTION
[0018] The specific embodiments of the present application are further described below in conjunction with the drawings and examples. The following examples are only used to more clearly illustrate the technical solutions of the present application, and cannot be used to limit the protection scope of the present application.
[0019] The technical solutions of the specific embodiments of the present application are:
[0020] As shown in FIGS. Figure 1 , Figure 2 and Figure 3 , a vehicle-mounted pedestrian warning device manufacturing equipment includes a workbench 1, a first positioning plate 5, a second positioning plate 6, a Z-axis driving module 7, and a screw locking mechanism.
[0021] The workbench 1 is provided with a first feeding station 2, a second feeding station 3, and an assembly station 4.
[0022] The first positioning plate 5 is slidably connected to the workbench 1 through a Y-axis sliding groove 8. The first positioning plate 5 can move between the first feeding station 2 and the assembly station 4. The top of the first positioning plate 5 is provided with a bottom shell positioning groove. The bottom shell positioning groove is used to position a warning device bottom shell 100.
[0023] The second positioning plate 6 is arranged at the second feeding station 3. The top of the second positioning plate 6 is provided with a panel positioning groove and four screw positioning grooves. The panel positioning groove is used to position a warning device panel 200. The four screw positioning grooves are located outside the four corners of the panel positioning groove. Each screw positioning groove is used to position a screw 300.
[0024] The Z-axis driving module 7 is slidably connected to the workbench 1 through an X-axis sliding groove 9. The Z-axis driving module 7 can move between the second feeding station 3 and the assembly station 4.
[0025] The screw locking mechanism comprises 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 with 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 ports 15 and two second radial sliding ports 16, the first movable block 17 is slidably connected in each of the two first radial sliding ports 15, the two first movable blocks 17 are located on the same diameter of the mounting disc 10, the second movable block 18 is slidably connected in each of the two second radial sliding ports 16, the two second movable blocks 18 are located on the same diameter of the mounting disc 10, the diameter where the two first movable blocks 17 are located is perpendicular to the diameter where the two second movable blocks 18 are located, and the bottom of the two first movable blocks 17 and the bottom of the two second movable blocks 18 are provided with electric wrenches 19, the four electric wrenches 19 correspond to the four screw positioning grooves one by one, and the bottom end of each electric wrench 19 is used for adsorbing the screw 300 in the corresponding screw positioning groove, the first screw rod 11 and the second screw rod 12 are rotationally connected at the top of the mounting disc 10, and the first screw rod 11 and the second screw rod 12 are arranged in an up-down staggered mode, the middle position of the first screw rod 11 is provided with a worm wheel 20, the middle position of the second screw rod 12 is provided with a worm gear 21 which is meshingly connected with the worm wheel 20, the top end of each of the two first movable blocks 17 extends to the upper side of the mounting disc 10 and is threadedly connected with the first screw rod 11 through a threaded hole, and the thread directions of the threaded holes of the two first movable blocks 17 are opposite, the top end of each of the two second movable blocks 18 extends to the upper side of the mounting disc 10 and is threadedly connected with the second screw rod 12 through a threaded hole, and the thread directions of the threaded holes of the two second movable blocks 18 are opposite, the first motor 13 is arranged on the mounting disc 10 through a motor base 22, and the output shaft of the first motor 13 is connected with one end of the first screw rod 11, the adsorption plate 14 is arranged between the four electric wrenches 19, the adsorption plate 14 is located below the electric wrench 19, and the adsorption plate 14 is used for adsorbing the warning panel 200 in the panel positioning groove, the top of the adsorption plate 14 is symmetrically provided with two slide rods 23, the top end of each slide rod 23 is slidably connected with the bottom of the mounting disc 10 through an axial slide hole 24, and the outside of each slide rod 23 is provided with a spring 25 which is connected between the mounting disc 10 and the adsorption plate 14.
[0026] Further, the first positioning plate 5 is connected with a Y-axis rack 26, the Z-axis driving module 7 is connected with an X-axis rack 27, the X-axis rack 27 and the Y-axis rack 26 are arranged in an up-down staggered mode, a second motor is arranged on the working platform 1, the output shaft of the second motor is connected with a gear 28, and the gear 28 is meshingly connected with the Y-axis rack 26 and the X-axis rack 27.
[0027] Further, the working platform 1 is provided with a control panel 29, and the first motor 13, the second motor, the Z-axis drive module 7 and the electric wrench 19 are electrically connected with the control panel 29 respectively.
[0028] Further, the first motor 13 and the second motor are both servo motors.
[0029] The working principle of the manufacturing equipment of the vehicle-mounted pedestrian warning device is as follows:
[0030] In use, the warning device bottom shell 100 is conveyed to the bottom shell positioning groove of the first positioning plate 5 through the bottom shell feeding equipment of the external device, and the warning device panel 200 and the screw 300 are conveyed to the panel positioning groove and the screw positioning groove of the second positioning plate 6 through the panel and screw feeding equipment of the external device respectively;
[0031] The Z-axis drive module 7 drives the installation disc 10 to descend, so that the installation disc 10 drives the adsorption plate 14 and the electric wrench 19 to descend and adsorb the warning device panel 200 and the screw 300 respectively, the adsorption mode of the adsorption plate 14 and the electric wrench 19 is negative pressure adsorption or magnetic adsorption, after completion, the Z-axis drive module 7 drives the installation disc 10 to ascend and reset, and the adsorption plate 14 and the electric wrench 19 take out the warning device panel 200 and the screw 300 from the second positioning plate 6 respectively;
[0032] The second motor drives the gear 28 to rotate clockwise, the gear 28 is connected with the Y-axis rack 26 and the X-axis rack 27 through meshing, and drives the first positioning plate 5, the Z-axis drive module 7 and the screw locking mechanism connected with the Z-axis drive module 7 to move to the assembly station 4 respectively, after moving to the position, the warning device panel 200 adsorbed by the adsorption plate 14 is located directly above the warning device bottom shell 100 in the first positioning plate 5;
[0033] The Z-axis drive module 7 drives the mounting disc 10 downward again, so that the adsorption plate 14 and the electric wrench 19 drive the adsorbed warning indicator panel 200 and the screw 300 downward, respectively. 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 towards each other, and at the same time, the first screw rod 11 drives the second screw rod 12 to rotate through the meshing connection of the worm wheel 20 and the worm 21, and the second screw rod 12 drives the two second movable blocks 18 to move towards each other, so that the two first movable blocks 17 and the two second movable blocks 18 drive the electric wrench 19 connected thereto to move, until the four electric wrenches 19 move to the position, and the four screws 300 adsorbed by the four electric wrenches 19 are located above the four hole positions of the warning indicator panel 200, respectively. When the warning indicator panel 200 moves downward to contact the warning indicator bottom shell 100, the adsorption plate 14 presses and installs the warning indicator panel 200 on the warning indicator bottom shell 100, and then the Z-axis drive module 7 drives the mounting disc 10 to continue to move downward, at this time, the adsorption plate 14 compresses the spring 25, and the top end of the slide rod 23 penetrates into the axial sliding hole 24, so that the adsorption plate 14 maintains the pressing effect on the warning indicator panel 200 and the warning indicator bottom shell 100 through the elastic force of the spring 25, and the electric wrench 19 continues to move downward with the mounting disc 10, and the locking work is completed by rotating the electric wrench 19 to screw the screw 300 into the corresponding hole position of the warning indicator panel 200 and the warning indicator bottom shell 100; after the completion, the Z-axis drive module 7 drives the mounting disc 10 to move upward and reset, the assembled warning indicator is left in the bottom shell positioning groove of the first positioning plate 5, the first motor 13 drives the movable blocks to drive the electric wrench 19 to reset, the second motor drives the gear 28 to rotate counterclockwise to make the first positioning plate 5 return to the first feeding station 2, and the Z-axis drive module 7 and the screw locking mechanism return to the second feeding station 3, the completed assembled warning indicator is taken out from the first positioning plate 5 by the machine, and then the above operation is repeated to assemble the next warning indicator.
[0034] The above only describes the preferred embodiments of the present application, and it should be pointed out that those skilled in the art can make some improvements and refinements without departing from the technical principles of the present application, and these improvements and refinements should also be regarded as the protection scope of the present application.
Claims
1. A manufacturing apparatus of a vehicle-mounted pedestrian warning device, characterized by comprising: The utility model provides a warning device assembly device, including work platform, first positioning plate, second positioning plate, Z axial drive module and lock screw mechanism; The work platform is equipped with first feeding station, second feeding station and assembly station; The first positioning plate is slidably connected with the work platform through a Y-axis sliding slot, and the first positioning plate is movable between the first feeding station and the assembly station. The second positioning plate is provided at the second feeding station, and the top of the second positioning plate is provided with a panel positioning slot and four screw positioning slots. The Z-axis drive module is slidably connected with the work platform through an X-axis sliding slot, and the Z-axis drive module is movable between the second feeding station and the assembly station. The lock screw mechanism comprises a mounting disc, a first screw rod, a second screw rod, a first motor and an adsorption plate. The mounting disc is connected with the output end of the Z-axis drive module, and the outer edge of the mounting disc is provided with two first radial sliding openings and two second radial sliding openings. Each of the first radial sliding openings is slidably connected with a first movable block, and the two first movable blocks are located on the same diameter of the mounting disc. Each of the second radial sliding openings is slidably connected with a second movable block, and the two second movable blocks are located on the same diameter of the mounting disc. The diameters of the two first movable blocks are perpendicular to the diameters of the two second movable blocks. The bottom of each of the two first movable blocks and the bottom of each of the two second movable blocks are provided with an electric wrench. The four electric wrenches correspond to the four screw positioning slots one by one. The bottom end of each electric wrench is used for adsorbing a screw in the corresponding screw positioning slot. 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 arranged in an up-down staggered manner. The middle position of the first screw rod is provided with a worm wheel. The middle position of the second screw rod is provided with a worm gear meshingly connected with the worm wheel. The top end of each of the two first movable blocks extends above the mounting disc and is threadedly connected with the first screw rod through a threaded hole. The threaded holes of the two first movable blocks have opposite thread directions. The top end of each of the two second movable blocks extends above the mounting disc and is threadedly connected with the second screw rod through a threaded hole. The threaded holes of the two second movable blocks have opposite thread directions. The first motor is provided on the mounting disc through a motor base, and the output shaft of the first motor is connected with one end of the first screw rod. The adsorption plate is provided between the four electric wrenches, and the adsorption plate is located below the electric wrenches. The top of the adsorption plate is symmetrically provided with two slide rods. The top end of each slide rod is slidably connected with the bottom of the mounting disc through an axial sliding hole. The outside of each slide rod is provided with a spring connected between the mounting disc and the adsorption plate.
2. The apparatus according to claim 1, wherein The first positioning plate is connected with a Y-axis rack, the Z-axis drive module is connected with an X-axis rack, the X-axis rack and the Y-axis rack are arranged in an up-down staggered mode, a second motor is arranged on the working platform, an output shaft of the second motor is connected with a gear, and the gear is in meshing connection with the Y-axis rack and the X-axis rack respectively.
3. The apparatus according to claim 2, wherein A control panel is arranged on the working platform, and the first motor, the second motor, the Z-axis drive module and the electric wrench are electrically connected with the control panel respectively.
4. The apparatus according to claim 3, wherein The first motor and the second motor are both servo motors.
Citation Information
Patent Citations
Moving device and automatic screw locking machine
CN104289903A
Full-automatic screw assembly machine
CN107756023A