An automated assembly device for an electric toothbrush with a simple battery cell

Abstract

The present invention discloses an automated assembly device for an electric toothbrush with a simple battery core, comprising a frame, a conveying device, a pin winding device, a core loading device, a movement assembly device, a motor assembly device, a battery loading device, a motor cover loading device, a PCB assembly device and a feeding device. The present invention conveys the various components in the assembly process through the conveying device, places the bracket on the conveying device through the bracket feeding device, and sequentially loads the core after the pin winding device is inserted and wound into the bracket by the core loading device, loads the movement assembled by the movement assembly device into the core in the bracket by the motor assembly device, assembles the battery into the bracket by the battery loading device, and installs the PCB on the bracket and connects it with the battery and the motor by the PCB assembly device, and finally unloads the assembled motor by the feeding device, thereby completing the fully automatic assembly of the toothbrush.

Description

Technical Field

[0001] The embodiments of the present invention relate to the technical field of electric toothbrushes, and in particular to an automated assembly device for an electric toothbrush with a simple battery core. Background Art

[0002] An electric toothbrush is an automatic toothbrush that produces high-frequency vibrations in the brush head through rapid rotation or vibration, instantly breaking down the toothpaste into fine foam and deeply cleaning the gaps between teeth. At the same time, the vibration of the bristles can promote blood circulation in the oral cavity and have a massage effect on the gum tissue.

[0003] With the continuous improvement of living standards, electric toothbrushes are favored by more and more people. At present, most of the assembly links in the production process of electric toothbrush movement are done manually. The assembly process includes a series of operations such as installing batteries and motors into the bracket, installing PCB boards and connecting PCB boards with batteries and motors. The manual labor is low, which affects the production efficiency of the enterprise. Summary of the invention

[0004] In order to solve the technical problem of low efficiency in assembling a toothbrush core mentioned in the above background technology, the present invention provides an automated assembly device for an electric toothbrush with a simple battery core.

[0005] The present invention provides an automated assembly device for an electric toothbrush with a simple battery core, comprising a frame, a conveying device installed on the frame, a pin winding device for inserting pins and winding wires on an iron core and arranged in sequence along the conveying direction of the conveying device, an iron core loading device for loading the iron core with completed pin insertion and winding wires into a bracket, a movement assembly device for assembling the movement, a motor assembly device for loading the assembled movement into the iron core on the bracket, a battery loading device for loading a battery into the bracket, a motor cover loading device for loading a motor cover onto the motor, a PCB board assembly device for loading a PCB board on a carrier motor and connecting the PCB board to the battery motor, and a material unloading device for unloading the assembled toothbrush movement.

[0006] Furthermore, the conveying device includes at least one conveying mechanism; the conveying mechanism includes multiple toothbrush conveying seats, an upper conveying group installed on the frame for conveying the toothbrush conveying seat, a lower conveying group arranged directly below the upper conveying group for conveying the toothbrush conveying seat, a conveying seat upper moving group arranged at one end of the upper conveying group for moving the toothbrush conveying seat from the lower conveying group to the upper conveying group, and a conveying seat lowering group located at the other end of the upper conveying group for moving the toothbrush conveying seat from the upper conveying group to the lower conveying group.

[0007] Furthermore, the upper conveying group includes an upper conveying seat guide rail installed on the frame, an upper conveying power member installed on the frame, an upper conveying frame connected to the output end of the upper conveying power member, and a plurality of pushing members installed on the upper conveying frame for pushing the toothbrush conveying seat to move in a directional manner on the upper conveying seat guide rail; the pushing member includes a pushing seat and a pushing plate rotatably installed on the pushing seat; the pushing plate includes a flat portion with one end axially connected to the pushing seat and a pushing portion connected to the flat portion; the pushing portion is provided with an inclined guide surface on a side away from the pushing seat, and a reset elastic member is provided between the pushing portion and the pushing seat;

[0008] The lower conveying group includes a lower conveying seat guide rail, a plurality of conveying brackets slidably mounted on the lower conveying seat guide rail, and a lower conveying belt used for driving the conveying brackets to move in a directional manner on the lower conveying seat guide rail.

[0009] Furthermore, the movement assembly device includes a rubber-coated frame, a rotating worktable mounted on the rubber-coated frame, an upper shielding cover assembly mechanism, a magnet mounting mechanism, a lower shielding cover mounting mechanism, which are respectively mounted on the rubber-coated frame and sequentially arranged along the circumference of the rotating worktable, and a movement moving mechanism for transporting the assembled movement to the conveying device;

[0010] The rotating workbench comprises a rotating power part installed on the rubber-coating frame and a rotating disk connected to the output end of the rotating power part; a plurality of shaft core placement seats are placed on the rotating disk.

[0011] Furthermore, the upper shielding cover assembly mechanism includes an axis conveying component, an upper shielding cover loading tray for loading the upper shielding cover, an upper shielding cover loading component for clamping the upper shielding cover from the upper shielding cover loading tray and loading it onto the axis core on the axis conveying component, an upper shielding cover riveting component for riveting the upper shielding cover onto the axis core, and a first transfer component for clamping the axis core of the assembled upper shielding cover and placing it onto the rotating workbench.

[0012] Furthermore, the magnet installation mechanism includes a first glue injection assembly, a first magnet loading assembly, a second magnet loading assembly and a second glue injection assembly which are sequentially arranged along the circumference of the rotating worktable; the lower shielding cover installation mechanism includes a lower shielding cover loading tray installed on the rubber coating frame, a lower shielding cover loading assembly for clamping and loading the lower shielding cover onto the shaft core, and a lower shielding cover riveting assembly for riveting the lower shielding cover onto the shaft core;

[0013] The movement moving mechanism includes a movement steering assembly installed on the rubber-coated frame, a second transfer assembly for clamping the movement from the rotating workbench and placing it on the movement steering assembly, and a third transfer assembly for clamping and moving the movement from the movement steering assembly to the motor assembly device.

[0014] Furthermore, the core loading device includes a bracket loading mechanism installed on the frame for loading the bracket onto the conveying device, a core glue injection mechanism for injecting glue at the core placement position on the bracket, and a core loading mechanism for clamping the core from the pin winding device and moving it to the core placement position on the bracket;

[0015] The bracket loading mechanism includes a bracket loading tray, a bracket loading rack installed on the frame, a bracket y-axis moving group installed on the bracket loading rack, a bracket z-axis moving group installed on the bracket y-axis moving group, and a bracket clamp installed on the bracket z-axis moving group.

[0016] Furthermore, the core glue injection mechanism comprises a core glue injection frame straddling the conveying device, a core glue injection y-axis moving group mounted on the core glue injection frame, a core glue injection z-axis moving group mounted on the core glue injection y-axis moving group, and a core glue injector mounted on the core glue injection z-axis moving group;

[0017] The iron core loading mechanism includes an iron core placing station installed on the frame, an iron core y-axis moving group straddled on the conveying device, an iron core z-axis moving group installed on the iron core y-axis moving group, and an iron core clamping claw installed on the iron core z-axis moving group.

[0018] Furthermore, the motor assembly device comprises a movement conveyor belt mounted on the frame and a movement loading mechanism straddling the conveyor device.

[0019] Furthermore, the movement loading mechanism includes a movement loading frame straddling the conveying device, a movement y-axis moving group installed on the movement loading frame, a movement z-axis moving group installed on the movement y-axis moving group, a movement rotating group installed on the movement z-axis moving group, and a movement clamp installed on the movement rotating group.

[0020] By adopting the above technical scheme, the present invention has at least the following beneficial effects: the present invention conveys the various components in the assembly process through the conveying device, places the bracket on the conveying device through the bracket loading device, and the iron core loading device loads the iron core after the pin winding device is inserted into the bracket in sequence, the motor assembling device loads the movement assembled by the movement assembling device into the iron core in the bracket, the battery loading device assembles the battery into the bracket, and the PCB board assembly device mounts the PCB board on the bracket and connects it with the battery and the motor, and finally the assembled motor is unloaded by the unloading device, thereby completing the fully automatic assembly of the toothbrush. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A three-dimensional diagram of a conveying device of an automated assembly device for an electric toothbrush with a simple battery cell according to the present invention.

[0022] Figure 2 It is a three-dimensional diagram of the upper conveying group of the conveying device of the present invention.

[0023] Figure 3 The present invention is a stereoscopic view of a pusher installed on an upper conveying frame.

[0024] Figure 4 It is a three-dimensional diagram of the pushing member of the present invention.

[0025] Figure 5 It is a three-dimensional diagram of the conveying seat limiting group of the present invention.

[0026] Figure 6 It is a stereoscopic view of the lower conveying group of the present invention.

[0027] Figure 7 It is a stereoscopic view of the conveying seat upward moving group of the present invention.

[0028] Figure 8 It is a stereoscopic view of the iron core loading device and the motor assembly device of the present invention.

[0029] Fig. 9 It is a stereoscopic diagram of the bracket feeding mechanism of the present invention.

[0030] Fig.10 It is a stereoscopic diagram of the iron core glue injection mechanism of the present invention.

[0031] Fig.11 It is a three-dimensional diagram of the iron core loading mechanism of the present invention.

[0032] Fig.12 It is a three-dimensional diagram of the movement loading mechanism of the present invention.

[0033] Fig.13It is a stereoscopic view of the movement clamp of the present invention.

[0034] Fig.14 It is a three-dimensional diagram of the movement assembly device of the present invention.

[0035] Fig.15 It is a three-dimensional diagram of the rotary workbench of the present invention.

[0036] Fig.16 The present invention is a stereoscopic diagram of the upper shielding cover assembly mechanism without the upper shielding cover loading tray and the upper shielding cover loading assembly.

[0037] Fig.17 It is a stereoscopic view of the upper shielding cover loading tray and the upper shielding cover loading assembly of the present invention.

[0038] Fig.18 A stereoscopic view of the first transfer assembly of the present invention.

[0039] Fig.19 It is a stereoscopic view of the first magnet transfer assembly and the magnet loading assembly of the present invention.

[0040] Fig. 20 A stereoscopic view of the second transfer assembly and the movement steering assembly of the present invention.

[0041] Fig.21 It is a stereoscopic view of the third transfer assembly of the present invention. DETAILED DESCRIPTION

[0042] The present invention is further described in detail below by specific implementation methods in conjunction with the accompanying drawings. It should be understood that the embodiments described below with reference to the accompanying drawings are exemplary and intended to be used to explain the present invention, but cannot be understood as limiting the present invention. Moreover, in the absence of conflict, the features in the embodiments of the present invention can be combined with each other.

[0043] like Figure 1 - As shown in Figure 19, an automated assembly device for an electric toothbrush with a simple battery core includes a frame 1, a conveying device installed on the frame, a pin winding device for inserting and winding the iron core arranged in sequence along the conveying direction of the conveying device, a core loading device for loading the iron core with completed pin insertion and winding into a bracket, a movement assembling device for assembling the movement, a motor assembling device for loading the assembled movement into the iron core on the bracket, a battery loading device for loading the battery into the bracket, a motor cover loading device for loading the motor cover onto the motor, a PCB board assembly device for mounting a PCB board on a carrier motor and connecting the PCB board to the battery motor, and a feeding device for unloading the assembled toothbrush movement.

[0044] In this embodiment, the various components in the assembly process are transported by the conveying device 2, the bracket is placed on the conveying device 2 by the bracket loading device, and the iron core loaded by the iron core loading device after the pin winding by the pin winding device is loaded into the bracket in turn, the movement assembled by the movement assembly device is loaded into the iron core in the bracket by the motor assembly device, the battery is assembled into the bracket by the battery loading device, and the PCB board is mounted on the bracket by the PCB board assembly device and connected with the battery and the motor, and finally the assembled motor is unloaded by the unloading device, thereby completing the fully automatic assembly of the toothbrush.

[0045] In a specific embodiment, the conveying device 2 includes at least one conveying mechanism; the conveying mechanism includes a plurality of toothbrush conveying seats 21, an upper conveying group 22 installed on the frame 1 for conveying the toothbrush conveying seat 21, a lower conveying group 23 arranged directly below the upper conveying group 22 for conveying the toothbrush conveying seat 21, a conveying seat upper moving group arranged at one end of the upper conveying group 22 for moving the toothbrush conveying seat 21 from the lower conveying group 23 to the upper conveying group 22, and a conveying seat lowering group located at the other end of the upper conveying group 22 for moving the toothbrush conveying seat 21 from the upper conveying group 22 to the lower conveying group 23; in this embodiment, an assembly station for assembling toothbrushes is provided on the toothbrush conveying seat 21, which plays a role in conveying corresponding components during the assembly process, and the upper conveying group 22 is used to convey the assembled toothbrush. There are toothbrush core parts being assembled (the toothbrush core parts installed in each process are different, such as in the battery assembly device 5, what is transported is a bracket equipped with a motor or the battery has been installed in the bracket that has been equipped with a motor), so that during the transportation process, each device can assemble corresponding parts on the semi-finished product in the toothbrush conveying seat 21, the lower conveying group 23 is used to convey the empty toothbrush conveying seat 21 back to the position of the first process of toothbrush core assembly, the conveying seat lowering group is used to move the empty toothbrush conveying seat 21 (the toothbrush core that has completed the corresponding assembly or the semi-finished product has been removed) from the upper conveying group 22 to the lower conveying group 23, and the conveying seat upper moving group is used to move the empty toothbrush conveying seat 21 from the lower conveying group 23 to the upper conveying group 22, thereby continuing the transportation, and so on and so forth, thereby improving the transportation efficiency.

[0046] In an optional embodiment, when there are multiple conveying mechanisms, the conveying device 2 also includes a transfer mechanism; the transfer mechanism is used to transfer the toothbrush movement assembly semi-finished product on the conveying mechanism in the previous process to the toothbrush conveying seat 21 on the conveying mechanism in the next process.

[0047] In a specific embodiment, the upper conveying group 22 includes an upper conveying seat guide rail 221 installed on the frame 1, an upper conveying power member 222 installed on the frame 1, an upper conveying frame 223 connected to the output end of the upper conveying power member 222, and a plurality of pushers 224 installed on the upper conveying frame 223 for pushing the conveying seat to move directional on the upper conveying seat guide rail 221; the pusher 224 includes a pusher seat 2241 and a pusher plate 2242 rotatably installed on the pusher seat 2241; the pusher plate 2242 includes one end connected to the pusher The flat portion 22421 axially connected to the movable seat 2241 and the pushing portion 22422 connected to the flat portion 22421; the pushing portion 22422 is provided with an inclined guide surface 22423 on a side away from the pushing seat 2241, and a reset elastic member is provided between the pushing portion 22422 and the pushing seat 2241; in this embodiment, the upper conveying power member 222 drives the upper conveying frame 223 to drive the pushing member 224 on the upper conveying frame 223 to move, so that the pushing member 224 can push the toothbrush conveying seat 21 to be oriented on the upper conveying seat guide rail 221 The upper conveying power member 222 is composed of a cylinder and a screw rod. When the upper conveying power member 222 reaches the maximum stroke, the screw rod needs to drive the upper conveying frame 223 to return to motion. At this time, the flat portion 22421 first passes through the lower end of the toothbrush conveying seat 21, and then the conveying group gradually presses the push plate toward the inside of the push seat along the guide surface 22423, and the reset elastic member inside the push seat is compressed and elastically deformed. When the push member 224 retreats to the toothbrush conveying seat 21, the push member is released. After the pressure of 22422, the pushing part 22422 returns to the initial state under the action of the restoring elastic force of the reset elastic member, so that it can continue to push the toothbrush conveying seat 21 to move, and the upper conveying group 22 also includes a conveying seat limiting group, which includes a plurality of conveying seat limiting power members 225 installed on the frame, and a conveying seat limiting member 226 connected to the output end of the conveying seat limiting power member 225; the conveying seat limiting member 225 can clamp the toothbrush conveying seat 21 on the upper conveying seat guide rail 221 and keep it stationary when the pushing member 224 makes a restoring movement.

[0048] In a specific embodiment, the lower conveying group 23 includes a lower conveying seat guide rail 231, a plurality of conveying brackets 232 slidably mounted on the lower conveying seat guide rail 231, and a lower conveying belt 233 for driving the conveying bracket 232 to move in a directional manner on the lower conveying seat guide rail 231. In this embodiment, a bracket docking plate is fixedly connected to the lower conveying belt; the conveying bracket 232 is pushed to move in a directional manner on the lower conveying seat guide rail 231 by the bracket docking plate, thereby driving the toothbrush conveying seat 21 to move in a directional manner on the lower conveying seat guide rail 231, thereby transporting the idle toothbrush conveying seat 21 from one end of the conveying seat lower moving group 25 to one end of the conveying seat upper group 24.

[0049] In a specific embodiment, the conveying seat upward movement group 24 includes a conveying seat upward movement frame 241 installed on the frame 1, a conveying seat upward movement guide rail 243 installed on the conveying seat upward movement frame 241, a conveying seat upward movement support plate 244 installed on the conveying seat upward movement guide rail 243, and a conveying seat upward movement force member 242 for driving the conveying seat upward movement support plate 244 to directional move on the conveying seat upward movement guide rail 243. In this embodiment, the conveying seat upward movement support plate 244 supports the two ends of the toothbrush conveying seat 21 (the two ends of the conveying seat protrude from the conveying support seat 232), thereby lifting the toothbrush conveying seat 21 to achieve the upward movement of the toothbrush conveying seat 21. The structure of the conveying seat downward movement group 25 is the same as that of the conveying seat upward movement group 24, and will not be repeated here.

[0050] In a specific embodiment, the movement assembly device includes a rubber-coated frame 31, a rotating work table 32 installed on the rubber-coated frame 31, an upper shielding cover assembly mechanism, a magnet installation mechanism, a lower shielding cover installation mechanism, which are respectively installed on the rubber-coated frame 31 and arranged in sequence along the circumference of the rotating work table 32, and a movement moving mechanism that transports the assembled movement to the conveying device; in this embodiment, the upper shielding cover assembly mechanism, the magnet installation mechanism, the lower shielding cover installation mechanism and the movement moving mechanism are axially arranged around the rotating work table 32 in sequence, so that the upper shielding cover, the magnet and the lower shielding cover can be assembled on the shaft core in sequence according to the process, thereby completing the assembly of the movement; in this embodiment, the movement includes a shaft core, a shielding cover installed on the upper and lower surfaces of the shaft core, and a magnet installed on the left and right sides of the shaft core.

[0051] In a specific embodiment, the rotating workbench 32 includes a rotating power member 323 mounted on the rubber encapsulating frame 31 and a rotating disk 321 connected to the output end of the rotating power member 323; a plurality of shaft core placement seats 322 are placed on the rotating disk 321; in this embodiment, a plurality of shaft core placement seats 322 are installed on the rotating disk 321, so that the shaft core to be assembled can be placed and positioned on the shaft core placement seat 322, so that after the upper shielding cover assembly mechanism installs the upper shielding cover on the shaft core, the upper shielding cover assembly mechanism can be used to assemble the shaft core. The shaft core is clamped onto the shaft core placement seat 322 corresponding to the position of the upper shielding cover assembly mechanism, and the rotating disk 321 is driven to rotate by the rotating power member 323, so that the shaft core placement seat 322 is rotated to the bottom of the magnet installation mechanism, and the empty shaft core placement seat 322 is rotated to the bottom of the upper shielding cover assembly mechanism. Similarly, when the shaft core equipped with the upper shielding cover and the magnet is rotated to the bottom of the lower shielding cover transfer mechanism via the rotating power member 323, the magnet installation mechanism and the upper shielding cover installation mechanism can also operate synchronously, thereby improving the assembly efficiency.

[0052] In a specific embodiment, the upper shielding cover assembly mechanism includes a shaft core conveying component 331, an upper shielding cover loading tray 332 for loading the upper shielding cover, an upper shielding cover loading component 333 for clamping the upper shielding cover from the upper shielding cover loading tray 332 and loading it onto the shaft core on the shaft core conveying component 331, an upper shielding cover riveting component 334 for riveting the upper shielding cover onto the shaft core, and a first transfer component 335 for clamping the shaft core of the assembled upper shielding cover and placing it on the rotating workbench 32; in this embodiment, the shaft core conveying component 331 includes a shaft core y-axis transfer unit installed on the rubber encapsulating frame 31 for loading the shaft core The upper shield cover loading assembly 333 comprises an upper shield cover x-axis moving group 3331 mounted on the rubber-coated machine frame 31, an upper shield cover z-axis moving group 3332 mounted on the upper shield cover x-axis moving group 3331, and an upper shield cover moving adsorption group mounted on the upper shield cover z-axis moving group 3332; the upper shield cover riveting assembly 334 comprises a cross-mounted upper shield cover conveyor belt 3314. The upper shield cover riveting frame 3341 on the conveyor belt 3314, the upper shield cover riveting power piece 3342 installed on the upper shield cover riveting frame 3341 and the upper shield cover riveting plate 3343 connected to the output end of the upper shield cover riveting power piece 3342; the first transfer assembly 335 includes a first transfer x-axis moving group 3351 installed on the rubber-coated frame 31, a first transfer z-axis moving group 3352 installed on the first transfer x-axis moving group 3351, a first shaft core flipping power piece 3353 installed on the first transfer z-axis moving group 3352 and a first shaft core flipping power piece 3353 connected to the first shaft core flipping power piece 33 53, when assembling the upper shielding cover, the shaft core y-axis moving group 3311, the shaft core z-axis moving group 3312 and the shaft core clamping group 3313 cooperate to clamp the shaft core and put it on the shaft core conveyor belt 3314, then the upper shielding cover x-axis moving group 3331, the upper shielding cover z-axis moving group 3332 and the upper shielding cover moving adsorption group cooperate to adsorb the upper shielding cover from the upper shielding cover loading tray 332, and move it to the top of the shaft core on the conveyor belt, and press the upper shielding cover onto the shaft core (shaft core protrusions are provided on the surfaces of the upper and lower ends of the shaft core;The upper shielding cover and the lower shielding cover are provided with shielding cover positioning holes matched with the raised columns, and the shielding cover positioning holes are matched with the shaft core raised columns, thereby being initially fixed), and the shaft core conveyor belt 3314 conveys the shaft core equipped with the upper shielding cover to the bottom of the upper shielding cover riveting assembly 334, and the upper shielding cover riveting power part 3342 drives the upper shielding cover riveting plate 3343 to press down, thereby flattening the shaft core raised columns protruding from the shielding cover positioning holes, thereby riveting and fixing the upper shielding cover and the shaft core together, completing the assembly of the upper shielding cover, and then the The first transfer x-axis moving group 3351, the first transfer z-axis moving group 3352 and the first transfer clamping jaw 3354 move in coordination to clamp the shaft core with the upper shielding cover on the conveyor belt, and the first movement turning power part turns the shaft core over so that the side with the upper shielding cover faces downward and the side to be equipped with the lower shielding cover faces upward, and the first transfer x-axis moving group 3351, the first transfer z-axis moving group 3352 and the first transfer clamping jaw 3354 continue to move in coordination to move it to the shaft core placement seat 322 on the rotating workbench 32. ;

[0053] In a specific embodiment, the magnet installation mechanism includes a first glue injection component 341, a first magnet loading component 342, a second magnet loading component 343 and a second glue injection component 344 which are sequentially arranged along the circumference of the rotating worktable 32; the lower shielding cover installation mechanism is installed on the rubber coating frame 31. The lower shielding cover loading tray 351, the lower shielding cover loading component 352 for clamping and loading the lower shielding cover onto the shaft core, and the lower shielding cover riveting component 353 for riveting the lower shielding cover onto the shaft core; in this embodiment, the first glue injection component 341 includes a first glue injection y-axis moving group installed on the rubber coating frame 31, and a first glue injection y-axis moving group installed on the first glue injection The first glue injection z-axis moving group on the glue coating frame 31 and two first glue injectors installed on the first glue injection z-axis moving group; the first magnet loading assembly 342 includes a first magnet moving group 3421, a first magnet z-axis moving group 3422 installed on the first magnet moving group 3421, and a first magnet clamp 3423 installed on the first magnet z-axis moving group 3422; the lower shielding cover loading assembly 352 includes a lower shielding cover loading tray 351 installed on the glue coating frame 31, a lower shielding cover moving group installed on the glue coating frame 31, a lower shielding cover z-axis moving group installed on the lower shielding cover moving group, and a lower shield installed on the lower shielding cover z-axis moving group Clamp; the lower shield cover riveting assembly 353 includes a lower shield cover riveting frame installed on the rubber coating frame 31, a lower shield cover riveting power part installed on the lower shield cover riveting frame and a lower shield cover riveting plate installed on the lower shield cover riveting power part; the second magnet loading group has the same structure as the first magnet loading group, and the second glue injection assembly 344 has the same structure as the first glue injection assembly 341. The second glue injection assembly 344 and the second magnet loading assembly 343 are not described here. During specific operation, the two first glue injection tubes are moved to the corresponding positions on the rotating workbench with the cooperation of the first glue injection y-axis moving group and the first glue injection z-axis moving group. At the upper end of the shaft core placement seat 322, glue is injected on both sides of the shaft core equipped with the upper shielding cover through two first glue injection tubes, and then the shaft core is rotated to the lower end of the first magnet loading group by the rotating workbench. At this time, with the cooperation of the first magnet moving group 3421 and the first magnet z-axis moving group 3422, the first magnet clamped by the first magnet clamp 3423 is loaded into the first side surface of the shaft core, and the rotating workbench continues to rotate the shaft core to the lower end of the second iron loading group, and the second magnet loading group loads the second magnet into the second side surface of the shaft core. Similarly, the second glue injection component 344 injects glue again to fix the first magnet and the second magnet on the upper side of the shaft core.

[0054] In a specific embodiment, after the shaft core equipped with the first magnet and the second magnet is moved by the rotating workbench to the position of the lower shielding cover loading assembly 352, the lower shielding cover moving group and the lower shielding cover z-axis moving group cooperate to drive the lower shielding cover clamp to clamp the lower shielding cover from the lower shielding cover loading tray 351, and move the lower shielding cover to the shaft core, and after the rotating workbench moves the shaft core equipped with the lower shielding cover to the corresponding position of the lower shielding cover riveting assembly 353, the lower shielding cover riveting power part drives the lower shielding cover riveting plate to press down, thereby riveting and fixing the lower shielding cover on the shaft core, thereby completing the assembly of the movement.

[0055] The movement moving mechanism includes a movement steering assembly 361 installed on the rubber coating frame 31, a second transfer assembly 362 for clamping the assembled movement from the rotating workbench 32 and placing it on the movement steering assembly 361, and a third transfer assembly 363 for clamping and moving the movement from the movement steering assembly 361 to the motor assembly device; the movement steering assembly 361 includes a bogie 3611 installed on the rubber coating frame 31, a boxing power installed on the bogie 3611 and a steering station 3613 connected to the output end of the steering power part 3612; the second transfer assembly 362 includes a second transfer x-axis moving group 3621 installed on the rubber coating frame 31, a second transfer z-axis moving group 3622 installed on the second transfer x-axis moving group 3621 and a second transfer clamp 3623 installed on the second transfer The third transfer y-axis moving group 3631 on the frame 31, the third transfer z-axis moving group 3632 installed on the third transfer y-axis moving group 3631 and the third transfer clamp 3633 installed on the third transfer z-axis moving group 3632 are specifically, after the movement is assembled on the rotating workbench 32, the second transfer x-axis moving group 3621 cooperates with the second transfer z-axis moving group 3622 to drive the second transfer clamp 3623 to clamp the movement from the rotating workbench 32 and move it to the steering station 3613, and the steering power part 3612 drives the steering station 3613 to rotate, thereby turning the movement to facilitate assembly during motor assembly, and then the third transfer y-axis moving group 3631 cooperates with the third transfer z-axis moving group 3632 to drive the third transfer clamp 3633 to clamp the movement from the steering station 3613, thereby transporting it to the motor assembly device.

[0056] In a specific embodiment, the magnet installation mechanism also includes a magnet feeding assembly, and there are two magnet feeding assemblies, which are respectively arranged on the rubber encapsulation frame 31 at positions adjacent to the first magnet feeding assembly and the second magnet feeding assembly. The magnet feeding assembly includes a magnet feeding frame 3455, a magnet storage rack arranged on the magnet feeding frame 3455, a magnet placement position 3454 arranged on the magnet feeding frame 3451, a magnet pushing power member 3452 for pushing the magnet from the magnet feeding frame 3451 to the magnet placement position 3454, and a magnet pushing plate 3453 connected to the output end of the magnet pushing power member 3452. In this embodiment, One end of the magnet storage rack connected to the magnet loading rack 3451 is provided with a through slot for the magnet pushing plate 3453 to pass through, and the through slot can accommodate a first magnet or a second magnet to pass through. A plurality of stacked magnets are provided in the magnet storage rack. The magnet pushing power part 3452 can drive the magnet pushing plate 3453 to pass through the through slot and push the magnet at the bottom end of the magnet storage rack onto the magnet placement position 3454 for the first magnet loading component 342 or the second magnet loading component 343 to clamp, thereby completing the loading of the magnets. When the magnet at the bottom is loaded, the magnet above the bottom falls to the bottom under the action of gravity, waiting for the next loading.

[0057] In a specific embodiment, the core loading device includes a bracket loading mechanism 41 installed on the frame for loading the bracket onto the conveying device, a core glue injection mechanism 421 for injecting glue at the core placement position on the bracket, and a core loading mechanism 43 for clamping the core from the pin winding device and moving it to the core placement position on the bracket; in this embodiment, the bracket loading mechanism 41 clamps the bracket and places it on the conveying device, then the core glue injection mechanism 421 injects quick-drying glue into the core placement position on the bracket, and finally the core loading mechanism 43 clamps the core that has been inserted and wound from the pin winding device and places it on the core placement position on the bracket, thereby completing the core loading operation.

[0058] In a specific embodiment, the bracket loading mechanism 41 includes a bracket loading tray 411, a bracket loading rack 412 installed on the frame, a bracket y-axis moving group 413 installed on the bracket loading rack 412, a bracket z-axis moving group 414 installed on the bracket y-axis moving group 413, and a bracket clamp 425 installed on the bracket z-axis moving group 414; in this embodiment, the bracket loading tray 411 is used to load the bracket, and when the bracket is loaded onto the conveying device, the bracket y-axis moving group 413 and the bracket z-axis moving group 414 cooperate to drive the bracket clamp 425 to move to the bracket loading tray 411 and clamp the bracket, and continue to be driven by the bracket y-axis moving group 413 and the bracket z-axis moving group 414 to move to the upper end of the toothbrush conveying seat on the conveying device, thereby placing the bracket into the toothbrush conveying seat.

[0059] In a specific embodiment, the core glue injection mechanism 421 includes a core glue injection frame 421 straddling the conveying device, a core glue injection y-axis moving group 422 mounted on the core glue injection frame 421, a core glue injection z-axis moving group 423 mounted on the core glue injection y-axis moving group 422, and a core glue injector 424 mounted on the core glue injection z-axis moving group 423; in this embodiment, before the core is loaded into the bracket, it is necessary to first place the core in the bracket. Specifically, the core glue injection y-axis moving group 422 and the core glue injection z-axis moving group 423 cooperate to drive the core glue injector 424 to move to the upper end of the bracket on the conveying device, and the core glue injector 424 injects quick-drying glue into the corresponding position of the bracket, and then the bracket injected with quick-drying glue is moved to the position of the core loading mechanism 43 under the drive of the conveying device, and the core loading mechanism 43 loads the core into the corresponding position in the bracket.

[0060] In a specific embodiment, the core loading mechanism 43 includes a core placement station installed on the frame, a core y-axis moving group 431 straddled on the conveying device, a core z-axis moving group 432 installed on the core y-axis moving group 431, and a core clamping claw 433 installed on the core z-axis moving group 432; in this embodiment, the pin winding device places the core with the pin inserted and the wire wound on the core placement station, and the core clamping claw 433 moves to the top of the core placement station under the cooperative drive of the core y-axis moving group 431 and the core z-axis moving group 432, and clamps the core in the core placement station, and then continues to move to the upper end of the bracket on the conveying device that has been coated with quick-drying glue under the cooperative drive of the core y-axis moving group 431 and the core z-axis moving group 432, and places the core into the corresponding position of the bracket, thereby completing the assembly process of the core.

[0061] In a specific embodiment, the motor assembly device includes a movement conveyor belt 52 installed on the frame and a movement loading mechanism 51 straddling the conveyor device; the movement loading mechanism 51 includes a movement loading frame 511 straddling the conveyor device, a movement y-axis moving group 512 installed on the movement loading frame 511, a movement z-axis moving group 513 installed on the movement y-axis moving group 512, a movement rotating group 514 installed on the movement z-axis moving group 513 and a movement clamp 515 installed on the movement rotating group 514. In this embodiment, the movement assembly device places the movement on the movement conveyor belt 52, and then the movement clamp 515 is installed on the movement y-axis moving group 512, the movement The z-axis moving group 513 and the movement rotating group 514 cooperate to move to the upper end of the movement conveyor belt 52, and clamp the assembled movement, and continue to move to the upper end of the bracket with the iron core installed with the cooperation of the y-axis moving group 512 and the z-axis moving group 513 of the movement. At this time, the movement rotating group 514 drives the movement rotating group 514 to rotate relative to the assembly plate on the movement axis moving group, so that the movement clamp 515 drives the movement to tilt, which is convenient for the axis core of the movement to pass through the exit hole of the bracket head. Then, with the cooperation of the y-axis moving group 512, the z-axis moving group 513 and the movement rotating group 514 of the movement, the movement is placed into the iron core, and the screws are tightened by the screw mechanism on the movement, thereby completing the assembly operation of the motor.

[0062] In a specific embodiment, the movement clamp 515 is provided with a movement positioning piece 516, and the movement positioning piece 516 is provided with a movement positioning claw 517 at one end away from the incoming wire clamp, and the shape of the movement positioning claw 517 is adapted to the surface of the movement. When the movement clamp 515 clamps the movement, the movement positioning claw 517 first presses against the surface of the movement, and then the claws located on both sides of the movement positioning claw 517 clamp the movement. Therefore, when the movement rotating group 514 adjusts the loading angle of the movement, the stability of the movement can be guaranteed, thereby improving the accuracy of loading the movement into the bracket.

[0063] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that numerous changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. An automated assembly device for an electric toothbrush with a simple battery cell, characterized in that: It comprises a frame, a conveying device installed on the frame, a pin winding device for inserting pins and winding wires on an iron core and arranged in sequence along the conveying direction of the conveying device, an iron core loading device for loading the iron core with completed pin insertion and winding wires into a bracket, a movement assembling device for assembling the movement, a motor assembling device for loading the assembled movement into the iron core on the bracket, a battery loading device for loading the battery into the bracket, a motor cover loading device for loading the motor cover onto the motor, a PCB board assembly device for loading a PCB board onto a carrier motor and connecting the PCB board to the battery motor, and a material unloading device for unloading the assembled toothbrush movement; The conveying device comprises at least one conveying mechanism; the conveying mechanism comprises a plurality of toothbrush conveying seats, an upper conveying group mounted on the frame for conveying the toothbrush conveying seats, a lower conveying group arranged directly below the upper conveying group for conveying the toothbrush conveying seats, a conveying seat upper moving group arranged at one end of the upper conveying group for moving the toothbrush conveying seats from the lower conveying group to the upper conveying group, and a conveying seat lower moving group located at the other end of the upper conveying group for moving the toothbrush conveying seats from the upper conveying group to the lower conveying group; The upper conveying group includes an upper conveying seat guide rail installed on the frame, an upper conveying power member installed on the frame, an upper conveying frame connected to the output end of the upper conveying power member, and a plurality of pushing members installed on the upper conveying frame for pushing the toothbrush conveying seat to move in a directional manner on the upper conveying seat guide rail; the pushing member includes a pushing seat and a pushing plate rotatably installed on the pushing seat; the pushing plate includes a flat portion with one end axially connected to the pushing seat and a pushing portion connected to the flat portion; the pushing portion is provided with an inclined guide surface on a side away from the pushing seat, and a reset elastic member is provided between the pushing portion and the pushing seat; The lower conveying group includes a lower conveying seat guide rail, a plurality of conveying brackets slidably mounted on the lower conveying seat guide rail, and a lower conveying belt for driving the conveying brackets to move directional on the lower conveying seat guide rail; the movement assembly device includes a rubber coating frame, a rotating workbench mounted on the rubber coating frame, an upper shielding cover assembly mechanism, a magnet mounting mechanism, a lower shielding cover mounting mechanism, which are respectively mounted on the rubber coating frame and sequentially arranged along the circumference of the rotating workbench, and a movement moving mechanism for transporting the assembled movement to the conveying device; The rotating workbench comprises a rotating power part installed on the rubber-coating frame and a rotating disk connected to the output end of the rotating power part; a plurality of shaft core placement seats are placed on the rotating disk.

2. The automated assembly equipment for an electric toothbrush with a simple battery cell according to claim 1, characterized in that: The upper shielding cover assembly mechanism includes an axis conveying component, an upper shielding cover loading tray for loading the upper shielding cover, an upper shielding cover loading component for clamping the upper shielding cover from the upper shielding cover loading tray and loading it onto the axis core on the axis conveying component, an upper shielding cover riveting component for riveting the upper shielding cover onto the axis core, and a first transfer component for clamping the axis core of the assembled upper shielding cover and placing it onto the rotating workbench.

3. The automatic assembly equipment for an electric toothbrush with a simple battery cell according to claim 2, characterized in that: The magnet installation mechanism includes a first glue injection assembly, a first magnet loading assembly, a second magnet loading assembly and a second glue injection assembly which are sequentially arranged along the circumference of the rotating worktable; the lower shielding cover installation mechanism includes a lower shielding cover loading tray installed on the rubber coating frame, a lower shielding cover loading assembly for clamping and loading the lower shielding cover onto the shaft core, and a lower shielding cover riveting assembly for riveting the lower shielding cover onto the shaft core; The movement moving mechanism includes a movement steering assembly installed on the rubber-coated frame, a second transfer assembly for clamping the movement from the rotating workbench and placing it on the movement steering assembly, and a third transfer assembly for clamping and moving the movement from the movement steering assembly to the motor assembly device.

4. The automated assembly equipment for an electric toothbrush with a simple battery cell according to claim 1, characterized in that: The iron core loading device includes a bracket loading mechanism installed on the frame for loading the bracket onto the conveying device, an iron core glue injection mechanism for injecting glue at the iron core placement position on the bracket, and an iron core loading mechanism for clamping the iron core from the pin winding device and moving it to the iron core placement position on the bracket; The bracket loading mechanism includes a bracket loading tray, a bracket loading rack installed on the frame, a bracket y-axis moving group installed on the bracket loading rack, a bracket z-axis moving group installed on the bracket y-axis moving group, and a bracket clamp installed on the bracket z-axis moving group.

5. The automated assembly equipment for an electric toothbrush with a simple battery cell according to claim 4, characterized in that: The core glue injection mechanism comprises a core glue injection frame straddling the conveying device, a core glue injection y-axis moving group mounted on the core glue injection frame, a core glue injection z-axis moving group mounted on the core glue injection y-axis moving group, and a core glue injector mounted on the core glue injection z-axis moving group; The iron core loading mechanism includes an iron core placing station installed on the frame, an iron core y-axis moving group straddled on the conveying device, an iron core z-axis moving group installed on the iron core y-axis moving group, and an iron core clamping claw installed on the iron core z-axis moving group.

6. The automated assembly equipment for an electric toothbrush with a simple battery cell according to claim 1, characterized in that: The motor assembly device comprises a core conveyor belt mounted on the frame and a core loading mechanism straddling the conveyor device.

7. The automated assembly equipment for an electric toothbrush with a simple battery cell according to claim 6, characterized in that: The movement loading mechanism includes a movement loading frame straddling the conveying device, a movement y-axis moving group installed on the movement loading frame, a movement z-axis moving group installed on the movement y-axis moving group, a movement rotating group installed on the movement z-axis moving group, and a movement clamp installed on the movement rotating group.

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