Full-automatic assembly production line and assembly method for hair dryer diffuser

By designing a fully automatic assembly production line of hair dryer diffusers, using ultrasonic welding and real-time detection technology, the problems of traditional manual assembly efficiency and unstable quality are solved, and efficient, stable and fully automatic assembly of hair dryer diffusers are achieved.

CN119319391AActive Publication Date: 2025-01-17ZHONGSHAN BOCEDA ELECTRONICS TECH CO LTD

Patent Information

Application Number
CN202411478735.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-10-22
Publication Date
2025-01-17
Estimated Expiration
2044-10-22

AI Technical Summary

Technical Problem

There are problems in the production of traditional hair dryer diffusers, such as low manual assembly efficiency and unstable product quality, especially in complex structures such as components with RFID tags, which are difficult to achieve efficient and stable fully automatic assembly.

Method used

A fully automatic assembly production line of hair dryer diffusers was designed, using the reasonable layout of conveying device, inner core assembly module, label installation module, cooling wall discharge module and product discharge module, combined with ultrasonic turntable welding station, mechanical arm, The feeding device, vibration disc and detection components of the material belt realizes the continuous production and high-precision assembly of the hair dryer diffuser.

Benefits of technology

Through ultrasonic welding and real-time inspection and monitoring, the assembly speed and quality are improved, the consistency and reliability of welding parts are ensured, the problem of unstable product quality is solved, and the efficient, stable and fully automatic assembly of the hair dryer diffuser is achieved.

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Abstract

The invention provides a full-automatic assembly production line for a blower diffuser, the blower diffuser comprises an inner core cover, an inner core sponge, an inner core piece, an RFID tag, a tag cover, an outer core magnet and a cooling wall, and the production line comprises a conveying device, the inner core assembling module, the label installing module, the cooling wall discharging module and the product discharging module are sequentially arranged on one side of the conveying device according to the assembling procedure, and a first screw hitting assembly is arranged between the label installing module and the cooling wall discharging module. A second screw hitting assembly is arranged between the cooling wall discharging module and the product discharging module, and the first screw hitting assembly and the second screw hitting assembly are both located above the conveying device. The invention relates to the technical field of hair dryer assembly.
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Description

Technical Field

[0001] The present invention relates to the technical field of hair dryer assembly, and in particular to a full-automatic assembly production line for a hair dryer diffuser and an assembly method thereof. Background Art

[0002] With the continuous development of consumer electronic products, hair dryers, as a common household appliance, are becoming more and more popular among consumers in the market. In order to improve the performance of hair dryers, high-end products on the market often integrate multiple functions, such as negative ions, temperature adjustment, etc. The realization of these functions requires complex internal structural design. As an important part of the hair dryer, the quality of the hair dryer diffuser directly affects the working efficiency and service life of the hair dryer.

[0003] The traditional production method of hair dryer diffusers mostly uses manual assembly, which not only has low production efficiency, but also easily leads to unstable product quality due to the uncertainty of manual operation. In addition, manual assembly cannot ensure product consistency. For some links that require precise control, such as screw fixing and RFID tag installation, manual operation is difficult to achieve high-precision requirements.

[0004] In recent years, with the development of automation technology, more and more companies have begun to introduce automated equipment to replace manual operations, especially in the field of electronic manufacturing. Automated production lines can greatly improve production efficiency, reduce human errors, and also reduce production costs. However, the existing automated production lines still have some shortcomings. For example, the assembly process requires frequent replacement of tooling and fixtures, which increases line change time and costs. At the same time, for some components with complex structures, such as hair dryer diffusers with RFID tags, the current automated production lines cannot achieve efficient and stable fully automatic assembly.

[0005] Therefore, it is imperative to design a fully automatic assembly production line for hair dryer diffusers. Summary of the invention

[0006] In view of the defects of the above-mentioned prior art, the present invention provides a fully automatic assembly production line for a hair dryer diffuser and an assembly method thereof, aiming to solve the problems of low manual assembly efficiency and unstable product quality in the production of hair dryer diffusers in the prior art.

[0007] To achieve the above-mentioned purpose, the technical solution adopted by the present invention is: a fully automatic assembly production line for a hair dryer diffuser, the hair dryer diffuser includes an inner core cover, an inner core sponge, an inner core part, an RFID tag, a tag cover, an outer core magnet and a cooling wall, the production line includes a conveying device, and also includes an inner core assembly module, a tag installation module, a cooling wall discharge module and a product discharge module which are sequentially arranged on one side of the conveying device according to the assembly process, wherein a first screw assembly is arranged between the tag installation module and the cooling wall discharge module, a second screw assembly is arranged between the cooling wall discharge module and the product discharge module, and the first screw assembly and the second screw assembly are both located above the conveying device;

[0008] The inner core assembly module, label installation module, cooling wall discharge module and product discharge module all include a feed-in and feed-out device and a robotic arm. The robotic arm is arranged on one side of the feed-in and feed-out device. The feed-in and feed-out device is used to feed the inner core cover, inner core sponge, inner core member, outer core magnet or cooling wall and a discharge blower diffuser. The label installation module also includes a material belt feeding device and a vibration plate, which are respectively used to feed the RFID tag and label cover. The inner core assembly module and the label installation module also include an ultrasonic turntable welding station. The feed-in and feed-out device for feeding the inner core cover and inner core sponge and the feed-in and feed-out device for feeding the inner core member are respectively located on both sides of the ultrasonic turntable welding station of the inner core assembly module. The material belt feeding device, the vibration plate and the feed-in and feed-out device for feeding the outer core magnet are respectively located on both sides of the ultrasonic turntable welding station of the label installation module.

[0009] Based on the above, the beneficial effect of a fully automatic assembly production line for hair dryer diffusers is that it solves the problems of low manual assembly efficiency and unstable product quality in the production of hair dryer diffusers in the prior art; it is mainly reflected in: the present invention realizes the continuous production of hair dryer diffusers through the reasonable layout and coordinated work of the conveying device, inner core assembly module, label installation module, cooling wall discharge module and product discharge module, wherein the cooperation between the ultrasonic turntable welding station in the inner core assembly module and the mechanical arms of the feeding and discharging devices on both sides of the inner core assembly module enables the inner core cover, inner core sponge and inner core parts to be assembled quickly and accurately through ultrasonic welding, and the ultrasonic turntable welding station in the label installation module and the feeding and discharging devices, the material The cooperation between the mechanical arm with the feeding device and the vibration plate allows the RFID tag to be accommodated and placed in the RFID installation groove of the outer core magnet, and the tag cover and the outer core magnet are assembled by ultrasonic welding, which greatly improves the assembly speed; and the welding method in the present invention adopts ultrasonic welding, which can effectively reduce deformation and damage during the welding process, ensure the consistency and reliability of the welding parts, thereby stabilizing the welding quality of the inner core part and the outer core part. Both sets of screw driving assemblies are equipped with CCD detection cameras, pressure sensors and other detection components, which can monitor and control the tightening force of the screws in real time during the screw fixing process to prevent the occurrence of too loose or too tight situations, thereby solving the problem of unstable product quality in the past.

[0010] Furthermore, the ultrasonic turntable welding station of the inner core assembly module is provided with an inner core turntable driving device and an inner core ultrasonic welding device, the inner core turntable driving device includes a first turntable motor and a first turntable arranged at the output end of the first turntable motor, four inner core cover mounting seats are evenly arranged on the upper end of the first turntable, the inner core cover mounting seat close to the side of the feed and discharge device for placing the inner core cover and the inner core sponge is the first inner core working position, the other inner core cover mounting seats in counterclockwise order from the first inner core working position are the second inner core working position, the third inner core working position and the fourth inner core working position, the inner core ultrasonic welding device is located on one side of the second inner core working position, and the third inner core working position is located on one side of the feed and discharge device for placing the inner core parts.

[0011] Based on the above, the beneficial effect of the inner core turntable driving device is to realize the displacement of the inner core cover, inner core sponge and inner core parts between the first inner core working position, the second inner core working position, the third inner core working position and the fourth inner core working position; the beneficial effect of the inner core ultrasonic welding device is to utilize ultrasonic energy to achieve fast and firm welding, thereby improving welding quality and efficiency; the beneficial effect of the first turntable motor is to drive the first turntable to rotate; the beneficial effect of the first turntable is that it is equipped with four inner core cover mounting seats; the beneficial effect of the inner core cover mounting seat is to place the inner core cover, ensure that the position remains unchanged during the welding process, and improve the welding accuracy.

[0012] Furthermore, a double-headed gripper assembly is provided at the output end of the robot arm of the inner core assembly module, and the double-headed gripper assembly includes two symmetrically arranged rotating grippers and sensors respectively arranged on one side of the two rotating grippers.

[0013] Based on the above, the beneficial effect of the double-headed clamp assembly is that it can grab two different components at the same time, speeding up the assembly speed; the beneficial effect of the rotating clamp is that it can clamp the inner core cover, inner core sponge or inner core parts; the beneficial effect of the sensor is that it can detect the clamp status in real time to prevent empty clamping or falling.

[0014] Furthermore, the ultrasonic turntable welding station of the label installation module is provided with an outer core turntable driving device and an outer core ultrasonic welding device, the outer core turntable driving device includes a second turntable motor and a second turntable arranged at the output end of the second turntable motor, eight outer core magnet mounting seats are evenly arranged on the upper end of the second turntable, the outer core magnet mounting seat close to the side of the feed and discharge device where the outer core magnet is placed is the first outer core operating position, and the other outer core magnet mounting seats in counterclockwise order from the first outer core operating position are the second outer core operating position, the third outer core operating position, the fourth outer core operating position, the fifth outer core operating position, the sixth outer core operating position, the seventh outer core operating position and the eighth outer core operating position, two glue dispensing components are arranged in the middle of the second turntable, the two glue dispensing components are respectively located on one side of the third outer core operating position and the fifth outer core operating position, and the outer core ultrasonic welding device is arranged on one side of the seventh outer core operating position.

[0015] Based on the above, the beneficial effect of the outer core turntable driving device is to ensure the accurate transfer of the outer core magnet between multiple processes; the beneficial effect of the outer core ultrasonic welding device is to achieve efficient welding between the label cover and the outer core magnet; the beneficial effect of the second turntable motor is to drive the second turntable to rotate; the beneficial effect of the second turntable is that it is equipped with eight outer core magnet mounting seats; the beneficial effect of the outer core magnet mounting seat is to firmly place the outer core magnet; the beneficial effect of the glue dispensing component is precise glue application to ensure the positioning between the RFID tag and the outer core magnet and the label cover.

[0016] Furthermore, a precision double-support air clamp assembly is provided at the output end of the mechanical arm of the label installation module, and the precision double-support air clamp assembly includes a push-down cylinder, a sliding block, two opening cylinders, a static half-clamp and a dynamic half-clamp. The push-down cylinder is arranged on the output end of the mechanical arm of the label installation module, and the sliding block is arranged on the output end of the push-down cylinder and is slidably connected to the push-down cylinder. The two opening cylinders are symmetrically arranged on both sides of the lower end of the sliding block. The static half-clamp and the dynamic half-clamp are both arranged on the extension plate at the lower end of the sliding block, and the dynamic half-clamp is slidably connected to the middle part of the extension plate. The output end of the opening cylinder is adapted between the static half-clamp and the dynamic half-clamp, and the RFID tag and the label cover are clamped by driving the dynamic half-clamp to move.

[0017] Based on the above, the beneficial effect of the precision double-support air clamp assembly is to finely control the clamping force to avoid damage to the RFID tag and label cover; the beneficial effect of the push-down cylinder is to drive the sliding block to move up and down; the beneficial effect of the sliding block is to install two expansion cylinders; the beneficial effect of the two expansion cylinders is the synchronous action to ensure that the opening and closing of both sides of the clamp are consistent; the beneficial effect of the static half clamp is to provide a stable support surface for the clamp; the beneficial effect of the dynamic half clamp is to adapt to the clamping requirements of RFID tags and label covers of different sizes.

[0018] Furthermore, the first screw driving assembly includes a bracket, a lateral displacement component, a vertical displacement component, a screw driving frame, a CCD detection camera, a screw pressing cylinder, a screwdriver rotating motor, a pressure sensor and a screwdriver, the lateral displacement component is arranged at the upper end of the bracket, the vertical displacement component is arranged on the output end of the lateral displacement component, the screw driving frame is arranged on the output end of the vertical displacement component, the CCD detection camera and the screw pressing cylinder are respectively arranged on both sides of the screw driving frame, the screwdriver rotating motor is arranged on the output end of the screw pressing cylinder, the pressure sensor is arranged on the output end of the screwdriver rotating motor, the screwdriver is arranged at the lower end of the pressure sensor, and a screw discharger is arranged on one side of the bracket.

[0019] Based on the above, the beneficial effect of the bracket is to install the lateral displacement component; the beneficial effect of the lateral displacement component is to drive the vertical displacement component to displace laterally; the beneficial effect of the vertical displacement component is to drive the screw driving frame to displace in the vertical direction; the beneficial effect of the screw driving frame is to install the CCD detection camera and the screw pressing cylinder; the beneficial effect of the CCD detection camera is to monitor the screw driving position in real time to ensure correct assembly; the beneficial effect of the screw pressing cylinder is to drive the screwdriver to the screw driving position through the screwdriver rotating motor; the beneficial effect of the screwdriver rotating motor is to drive the screwdriver to rotate for screw driving operation; the beneficial effect of the pressure sensor is to monitor the tightening torque to prevent over-tightening or under-tightening.

[0020] Furthermore, the second screw driving assembly has the same structure as the first screw driving assembly and also includes a screw machine frame, on which a label writer is disposed. The label writer is located at the rear of the bracket and is used to write to the RFID tag.

[0021] Based on the above, the beneficial effect of the screw machine frame is to install a label writer; the beneficial effect of the label writer is to perform writing operations on RFID tags.

[0022] Furthermore, the conveying device includes a transmission belt, a plurality of conveying disks and a plurality of gear assemblies, and the transmission belt is provided with a first input station, a second input station, a third input station and an output station, the first input station is located on one side of the inner core assembly module, the second input station is located on one side of the label installation module, the third input station is located on one side of the cooling wall discharging module, and the output station is located on one side of the product discharging module, and the first input station, the second input station, the third input station, the output station and the label writer are each provided with a gear assembly, and the gear assembly includes a gear cylinder and a gear member arranged at the output end of the gear cylinder.

[0023] Based on the above, the beneficial effect of the transmission belt is to smoothly transport products and ensure smooth operation of the production line; the beneficial effect of several conveyor discs is to transport assemblies in each assembly stage; the beneficial effect of several gear assemblies is to block the conveyor discs in each assembly stage to facilitate the input of the assemblies in that assembly stage.

[0024] Furthermore, a defective product placement plate is provided in the conveying device, and the defective product placement plate is located on one side of the product discharge module.

[0025] Based on the above, the beneficial effect of the defective product placement plate is to place unqualified products and prevent unqualified products from flowing out into the product discharge module.

[0026] The present invention also provides an assembly method of a hair dryer diffuser, the steps of which are as follows:

[0027] Step 1: Assemble the inner core cover, inner core sponge and inner core parts

[0028] The conveyor disc moves to the first input station and stays at the station, the inner core assembly module works, the double-headed clamping claw assembly of a robot arm of the module respectively clamps the inner core cover and the inner core sponge in the two feeding and discharging devices and loads them to the inner core cover mounting seat of the first inner core working position, the first turntable motor drives the inner core cover mounting seat to rotate to the second inner core working position, the inner core ultrasonic welding device welds the inner core sponge on the second inner core working position to the inner core cover to form a first assembly, the first turntable motor drives the inner core cover mounting seat to rotate to the third inner core working position again, and the double-headed clamping claw assembly of the robot arm located on one side of the third inner core working position The inner core piece is clamped in the feeding and discharging device, and loaded onto the first assembly in the inner core cover mounting seat of the third inner core working position. The first turntable motor drives the inner core cover mounting seat to rotate again, passes through the fourth inner core working position and the first inner core working position in sequence, and arrives at the second inner core working position. The inner core ultrasonic welding device welds the inner core piece on the second inner core working position to the first assembly to form a second assembly. The first turntable motor finally drives the inner core cover mounting seat to rotate to the third inner core working position. The double-headed clamping claw assembly of the mechanical arm located on one side of the third inner core working position places the second assembly into the conveyor disk of the first input station.

[0029] Step 2: Assemble the RFID tag, tag cover and outer core magnet

[0030] The conveyor disc continues to move to the second input station and stays at this station, and the label installation module works. One of the robotic arms in the module clamps the outer core magnet in the feeding and discharging device and loads it to the outer core magnet mounting seat of the first outer core operating position, and the second turntable motor drives the outer core magnet mounting seat to rotate through the second outer core operating position to the third outer core operating position, and the glue dispensing component dispenses glue into the RFID mounting groove on the outer core magnet. The second turntable motor then drives the outer core magnet mounting seat to the fourth outer core operating position, and the precision double-support air clamp component of the other robotic arm clamps the RFID tag and places it in the RFID mounting groove, and the second turntable motor drives the outer core magnet The outer core magnet mounting seat reaches the fifth outer core operation position, and the glue dispensing component dispenses glue on the outer surface of the RFID tag. The second turntable motor then drives the outer core magnet mounting seat to the sixth outer core operation position, and the precision double-support air clamp component clamps the label cover and snaps it onto the RFID tag. The second turntable motor then drives the outer core magnet mounting seat to the seventh outer core operation position, and the outer core ultrasonic welding device welds the label cover to the outer core magnet to form a third assembly. The second turntable motor then drives the outer core magnet mounting seat via the eighth outer core operation position to the first outer core operation position, and the robotic arm clamps the third assembly and places it on the second assembly in the conveyor disk of the second input station.

[0031] Step 3: Assemble the finished product of step 2 onto the finished product of step 1

[0032] The conveyor plate continues to move into the first screw assembly to complete the screw connection between the third assembly and the second assembly to form a fourth assembly;

[0033] Step 4: Assemble the cooling wall onto the finished product from step 3 and write the RFID tag

[0034] The conveyor plate continues to move to the third input station and stays at the station. The cooling wall discharging module works. The mechanical arm of the module loads the cooling wall onto the fourth assembly. The conveyor plate continues to move to the second screw assembly to complete the screw connection between the cooling wall and the fourth assembly to form a hair dryer diffuser. The conveyor plate continues to move to the bottom of the label writer and stays at this position. The label writer writes the RFID tag.

[0035] Step 5: Finished product cutting

[0036] The conveyor plate continues to move to the output station and stays at the station. The product discharging module works. The robot arm of the module clamps the hair dryer diffuser from the output station and discharges it to the feed and discharge device to complete the unloading of the finished product.

[0037] In order to more clearly illustrate the above features of the present invention and its intended objectives, the present invention is further described below in conjunction with the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] Figure 1 :It is a stereogram of the present invention;

[0039] Figure 2 : It is a schematic diagram of the structure of the present invention;

[0040] Figure 3 :for Figure 2 An enlarged schematic diagram of part A;

[0041] Figure 4 :for Figure 2 An enlarged schematic diagram of part B;

[0042] Figure 5 :for Figure 2 An enlarged schematic diagram of part C;

[0043] Figure 6 : is a three-dimensional diagram of the inner core turntable driving device of the present invention;

[0044] Figure 7 :for Figure 2 An enlarged schematic diagram of part D;

[0045] Figure 8 :for Figure 2 An enlarged schematic diagram of part E of FIG.

[0046] Fig. 9 : is a schematic diagram of a label installation module of the present invention;

[0047] Fig.10 :for Fig. 9 An enlarged schematic diagram of part F;

[0048] Fig.11 :for Figure 2 An enlarged schematic diagram of part G;

[0049] Fig.12 :for Fig.11 An enlarged schematic diagram of part H;

[0050] Fig.13 : It is a three-dimensional schematic diagram of the second screw assembly of the present invention.

[0051] Description of the accompanying figures: 1-transmission device, 11-transmission belt, 12-transmission disk, 13-gear assembly, 131-gear cylinder, 132-gear member, 14-defective product placement plate, 2-inner core assembly module, 21-inner core turntable drive device, 211-first turntable motor, 212-first turntable, 2121-inner core cover mounting seat, 22-inner core ultrasonic welding device, 23-double-headed clamping jaw assembly, 231-rotating clamping jaw, 232-sensor, 3-label installation module, 31-outer core turntable drive device, 311-second turntable motor, 312-second turntable, 3121-outer core magnet mounting seat, 3122-dispensing glue Components, 32-external core ultrasonic welding device, 33-precision double-support air clamp assembly, 331-push-down cylinder, 332-sliding block, 333-opening cylinder, 334-static half clamp, 335-dynamic half clamp, 4-cooling wall discharge module, 5-product discharge module, 6-first screw assembly, 60-screw discharge machine, 61-bracket, 62-lateral displacement component, 63-vertical displacement component, 64-screw rack, 65-CCD detection camera, 66-screw pressing cylinder, 67-screwdriver rotating motor, 68-pressure sensor, 69-screwdriver, 7-second screw assembly, 71-screw machine frame, 72-label writer. DETAILED DESCRIPTION

[0052] The present invention will be further described in detail below with reference to the accompanying drawings and by way of examples. The following examples are intended to explain the present invention but the present invention is not limited to the following examples.

[0053] Example

[0054] See also Figures 1 to 13 .

[0055] The present embodiment discloses a fully automatic assembly production line for a hair dryer diffuser. The hair dryer diffuser to be assembled by the production line includes an inner core cover, an inner core sponge, an inner core member, an RFID tag, a tag cover, an outer core magnet and a cooling wall.

[0056] The hair dryer diffuser fully automatic assembly production line comprises a conveying device 1, an inner core assembly module 2, a label installation module 3, a cooling wall discharge module 4 and a product discharge module 5.

[0057] In this embodiment, a first screw assembly 6 is provided between the label installation module 3 and the cooling wall discharge module 4, and a second screw assembly 7 is provided between the cooling wall discharge module 4 and the product discharge module 5. The first screw assembly 6 and the second screw assembly 7 are both located above the conveying device 1;

[0058] In this embodiment, the inner core assembly module 2, the label installation module 3, the cooling wall discharge module 4 and the product discharge module 5 all include a feed-in and feed-out device and a robotic arm. The robotic arm is arranged on one side of the feed-in and feed-out device and adopts a nine-axis robotic arm in the prior art. The feed-in and feed-out device is used to feed the inner core cover, inner core sponge, inner core member, outer core magnet or cooling wall and a discharge blower diffuser. The label installation module 3 also includes a material belt feeding device and a vibration plate, which are respectively used to feed the RFID tag and the label cover. The inner core assembly module 2 and the label installation module 3 also include an ultrasonic turntable welding station. The feed-in and feed-out device for feeding the inner core cover and inner core sponge and the feed-in and feed-out device for feeding the inner core member are respectively located on both sides of the ultrasonic turntable welding station of the inner core assembly module 2. The material belt feeding device, the vibration plate and the feed-in and feed-out device for feeding the outer core magnet are respectively located on both sides of the ultrasonic turntable welding station of the label installation module 3.

[0059] In the present embodiment, the ultrasonic turntable welding station of the inner core assembly module 2 is provided with an inner core turntable driving device 21 and an inner core ultrasonic welding device 22. The inner core turntable driving device 21 includes a first turntable motor 211 and a first turntable 212 arranged at the output end of the first turntable motor 211. Four inner core cover mounting seats 2121 are evenly arranged on the upper end of the first turntable 212. The inner core cover mounting seat 2121 close to the side of the feed and discharge device where the inner core cover and the inner core sponge are placed is the first inner core working position. The other inner core cover mounting seats 2121 in counterclockwise order from the first inner core working position are the second inner core working position, the third inner core working position and the fourth inner core working position respectively. The inner core ultrasonic welding device 22 is located on one side of the second inner core working position, and the third inner core working position is located on one side of the feed and discharge device where the inner core parts are placed.

[0060] In this embodiment, a double-headed gripper assembly 23 is provided at the output end of the robotic arm of the inner core assembly module 2. The double-headed gripper assembly 23 includes two symmetrically arranged rotating grippers 231 and sensors 232 respectively arranged on one side of the two rotating grippers 231. The double-headed gripper assembly 23 is composed of two pneumatic grippers in the prior art. The sensor 232 is an infrared sensor for sensing whether there is material on the grippers and at the position to be gripped.

[0061] In this embodiment, the ultrasonic turntable welding station of the label installation module 3 is provided with an outer core turntable driving device 31 and an outer core ultrasonic welding device 32. The outer core turntable driving device 31 includes a second turntable motor 311 and a second turntable 312 arranged at the output end of the second turntable motor 311. Eight outer core magnet mounting seats 3121 are evenly arranged on the upper end of the second turntable 312. The outer core magnet mounting seat 3121 close to the side of the feeding and discharging device where the outer core magnet is placed is the first outer core operation position, and the other outer core magnet mounting seats 3121 are arranged in a counterclockwise order from the first outer core operation position. The core magnet mounting seat 3121 is respectively the second outer core operating position, the third outer core operating position, the fourth outer core operating position, the fifth outer core operating position, the sixth outer core operating position, the seventh outer core operating position and the eighth outer core operating position. Two glue dispensing components 3122 are arranged in the middle of the second turntable 312. The two glue dispensing components 3122 are respectively located on one side of the third outer core operating position and the fifth outer core operating position. The outer core ultrasonic welding device 32 is arranged on one side of the seventh outer core operating position. The glue dispensing component 3122 consists of a glue dispensing transverse movement component and a downward pressure glue dispensing component.

[0062] In this embodiment, a precision double-support air clamp assembly 33 is provided at the output end of the mechanical arm of the label installation module 3. The precision double-support air clamp assembly 33 includes a push-down cylinder 331, a sliding block 332, two opening cylinders 333, a static half clamp 334 and a movable half clamp 335. The push-down cylinder 331 is arranged on the output end of the mechanical arm of the label installation module 3, the sliding block 332 is arranged on the output end of the push-down cylinder 331, and is slidably connected to the push-down cylinder 331, the two opening cylinders 333 are symmetrically arranged on both sides of the lower end of the sliding block 332, the static half clamp 334 and the movable half clamp 335 are both arranged on the extension plate at the lower end of the sliding block 332, and the movable half clamp 335 is slidably connected to the middle part of the extension plate, and the output end of the opening cylinder 333 is adapted between the static half clamp 334 and the movable half clamp 335, and the RFID tag and the label cover are clamped by driving the movable half clamp 335 to move.

[0063] In this embodiment, the first screw driving assembly 6 includes a bracket 61, a lateral displacement component 62, a vertical displacement component 63, a screw driving frame 64, a CCD detection camera 65, a screw pressing cylinder 66, a screwdriver rotating motor 67, a pressure sensor 68 and a screwdriver 69. The lateral displacement component 62 is arranged at the upper end of the bracket 61, the vertical displacement component 63 is arranged on the output end of the lateral displacement component 62, the screw driving frame 64 is arranged on the output end of the vertical displacement component 63, the CCD detection camera 65 and the screw pressing cylinder 66 are respectively arranged on both sides of the screw driving frame 64, the screwdriver rotating motor 67 is arranged on the output end of the screw pressing cylinder 66, the pressure sensor 68 is arranged on the output end of the screwdriver rotating motor 67, the screwdriver 69 is arranged at the lower end of the pressure sensor 68, and a screw discharger 60 is arranged on one side of the bracket 61.

[0064] In this embodiment, the second screw driving assembly 7 has the same structure as the first screw driving assembly 6, and also includes a screw machine frame 71, on which a label writer 72 is disposed. The label writer 72 is located behind the bracket 61 and is used to write to the RFID tag.

[0065] In this embodiment, the conveying device 1 includes a transmission belt 11, a plurality of conveying disks 12 and a plurality of gear assemblies 13. The transmission belt 11 is provided with a first input station, a second input station, a third input station and an output station. The first input station is located on one side of the inner core assembly module 2, the second input station is located on one side of the label installation module 3, the third input station is located on one side of the cooling wall discharge module 4, and the output station is located on one side of the product discharge module 5. A gear assembly 13 is provided at the first input station, the second input station, the third input station, the output station and the label writer. The gear assembly 13 includes a gear cylinder 131 and a gear member 132 arranged at the output end of the gear cylinder 131.

[0066] In this embodiment, a defective product placement plate 14 is provided in the conveying device 1 , and the defective product placement plate 14 is located at one side of the product discharging module 5 .

[0067] The present invention also discloses a method for assembling a hair dryer diffuser, the steps of which are as follows:

[0068] Step 1: Assemble the inner core cover, inner core sponge and inner core parts

[0069] The conveyor disk 12 moves to the first input station and stays at this station, the inner core assembly module 2 works, and the double-headed clamping claw assembly 23 of a robot arm of the module respectively clamps the inner core cover and the inner core sponge in the two feeding and discharging devices and loads them to the inner core cover mounting seat 2121 of the first inner core working position, the first turntable motor 211 drives the inner core cover mounting seat 2121 to rotate to the second inner core working position, and the inner core ultrasonic welding device 22 welds the inner core sponge on the second inner core working position to the inner core cover to form a first assembly, and the first turntable motor 211 again drives the inner core cover mounting seat 2121 to rotate to the third inner core working position, and the double-headed clamping claw assembly of the robot arm located on one side of the third inner core working position 23 clamps the inner core piece in the feeding and discharging device and loads it onto the first assembly in the inner core cover mounting seat 2121 of the third inner core operation position. The first turntable motor 211 drives the inner core cover mounting seat 2121 to rotate again, passes through the fourth inner core operation position and the first inner core operation position in sequence, and arrives at the second inner core operation position. The inner core ultrasonic welding device 22 welds the inner core piece on the second inner core operation position to the first assembly to form a second assembly. The first turntable motor 211 finally drives the inner core cover mounting seat 2121 to rotate to the third inner core operation position. The double-headed clamping claw assembly 23 of the robot arm located on one side of the third inner core operation position places the second assembly into the conveyor disk 12 of the first input station.

[0070] Step 2: Assemble the RFID tag, tag cover and outer core magnet

[0071] The conveyor disk 12 continues to move to the second input station and stays at this station, and the label installation module 3 works. One of the robotic arms of the module clamps the outer core magnet in the feeding and discharging device and loads it to the outer core magnet mounting seat 3121 of the first outer core working position, and the second turntable motor 311 drives the outer core magnet mounting seat 3121 to rotate through the second outer core working position to the third outer core working position, and the glue dispensing component 3122 dispenses glue in the RFID mounting groove on the outer core magnet. The second turntable motor 311 then drives the outer core magnet mounting seat 3121 to the fourth outer core working position, and the precision double-support air clamp component 33 of the other robotic arm clamps the RFID tag and places it in the RFID mounting groove, and the second turntable motor 311 then drives the outer core magnet mounting seat 3121 to rotate to the third outer core working position through the second outer core working position. The seat 3121 reaches the fifth outer core operation position, and the glue dispensing component 3122 dispenses glue on the outer surface of the RFID tag. The second turntable motor 311 then drives the outer core magnet mounting seat 3121 to the sixth outer core operation position, and the precision double-support air clamp component 33 clamps the label cover and snaps it onto the RFID tag. The second turntable motor 311 then drives the outer core magnet mounting seat 3121 to the seventh outer core operation position, and the outer core ultrasonic welding device 32 welds the label cover to the outer core magnet to form a third assembly. The second turntable motor 311 then drives the outer core magnet mounting seat 3121 via the eighth outer core operation position to the first outer core operation position, and the robot arm clamps the third assembly and places it on the second assembly in the conveyor disk 12 of the second input station.

[0072] Step 3: Assemble the finished product of step 2 onto the finished product of step 1

[0073] The conveyor plate 12 continues to move into the first screw assembly 6 to complete the screw connection between the third assembly and the second assembly to form a fourth assembly;

[0074] Step 4: Assemble the cooling wall onto the finished product from step 3 and write the RFID tag

[0075] The conveyor plate 12 continues to move to the third input station and stays at the station, the cooling wall discharging module 4 works, and the mechanical arm of the module loads the cooling wall onto the fourth assembly. The conveyor plate 12 continues to move into the second screw assembly 7 to complete the screw connection between the cooling wall and the fourth assembly to form a hair dryer diffuser. The conveyor plate 12 continues to move to the bottom of the label writer 72 and stays at this position, and the label writer 72 writes the RFID tag;

[0076] Step 5: Finished product cutting

[0077] The conveyor plate 12 continues to move to the output station and stays at the station, and the product discharging module 5 works. The robot arm of the module clamps the hair dryer diffuser from the output station and discharges it to the loading and unloading device to complete the unloading of the finished product.

[0078] In addition, it should be noted that the shapes and names of the parts and components of the specific embodiments described in this specification may be different, and the above content described in this specification is only an example of the structure of the present invention. All equivalent changes or simple changes made based on the structure, features and principles of the patent concept of the present invention are included in the protection scope of the patent of the present invention. Technicians in the technical field of the present invention can make various modifications or supplements to the specific embodiments described or replace them in a similar manner, as long as they do not deviate from the structure of the present invention or exceed the scope defined by the claims, they should all fall within the protection scope of the present invention.

Claims

1. A fully automatic assembly production line for a hair dryer diffuser, the hair dryer diffuser comprising an inner core cover, an inner core sponge, an inner core member, an RFID tag, a tag cover, an outer core magnet and a cooling wall, the production line comprising a conveying device (1), characterized in that: It also includes an inner core assembly module (2), a label installation module (3), a cooling wall discharge module (4) and a product discharge module (5) which are sequentially arranged on one side of the conveying device (1) according to the assembly process, wherein a first screw assembly (6) is arranged between the label installation module (3) and the cooling wall discharge module (4), and a second screw assembly (7) is arranged between the cooling wall discharge module (4) and the product discharge module (5), and the first screw assembly (6) and the second screw assembly (7) are both located above the conveying device (1); The inner core assembly module (2), the label installation module (3), the cooling wall discharge module (4) and the product discharge module (5) all include a feed-in and feed-out device and a robotic arm. The robotic arm is arranged on one side of the feed-in and feed-out device. The feed-in and feed-out device is used to feed the inner core cover, the inner core sponge, the inner core member, the outer core magnet or the cooling wall and the discharge blower diffuser. The label installation module (3) also includes a material belt feeding device and a vibration plate, which are respectively used to feed the RFID tag and the label cover. The inner core assembly module (2) and the label installation module (3) also include an ultrasonic turntable welding station. The feed-in and feed-out device for feeding the inner core cover and the inner core sponge and the feed-in and feed-out device for feeding the inner core member are respectively located on both sides of the ultrasonic turntable welding station of the inner core assembly module (2). The material belt feeding device, the vibration plate and the feed-in and feed-out device for feeding the outer core magnet are respectively located on both sides of the ultrasonic turntable welding station of the label installation module (3).

2. The fully automatic assembly production line for hair dryer diffusers according to claim 1, characterized in that: The ultrasonic turntable welding station of the inner core assembly module (2) is provided with an inner core turntable driving device (21) and an inner core ultrasonic welding device (22), the inner core turntable driving device (21) comprising a first turntable motor (211) and a first turntable (212) arranged at the output end of the first turntable motor (211), four inner core cover mounting seats (2121) are evenly arranged at the upper end of the first turntable (212), the inner core cover mounting seat (2121) close to the side of the feeding and discharging device for placing the inner core cover and the inner core sponge is the first inner core operation position, and the other inner core cover mounting seats (2121) in counterclockwise order from the first inner core operation position are the second inner core operation position, the third inner core operation position and the fourth inner core operation position, the inner core ultrasonic welding device (22) is located on one side of the second inner core operation position, and the third inner core operation position is located on one side of the feeding and discharging device for placing the inner core component.

3. The fully automatic assembly production line for hair dryer diffusers according to claim 1, characterized in that: A double-headed clamping jaw assembly (23) is provided at the output end of the mechanical arm of the inner core assembly module (2), and the double-headed clamping jaw assembly (23) comprises two symmetrically arranged rotating clamping jaws (231) and sensors (232) respectively arranged on one side of the two rotating clamping jaws (231).

4. The fully automatic assembly production line for hair dryer diffusers according to claim 1, characterized in that: The ultrasonic turntable welding station of the label installation module (3) is provided with an outer core turntable driving device (31) and an outer core ultrasonic welding device (32); the outer core turntable driving device (31) comprises a second turntable motor (311) and a second turntable (312) arranged at the output end of the second turntable motor (311); eight outer core magnet mounting seats (3121) are evenly arranged at the upper end of the second turntable (312); the outer core magnet mounting seat (3121) close to the side of the feeding and discharging device for placing the outer core magnet is the first outer core operation position, which is composed of the second turntable driving device (311) and the second turntable motor (311). The other outer core magnet mounting seats (3121) in counterclockwise order from the first outer core operation position are the second outer core operation position, the third outer core operation position, the fourth outer core operation position, the fifth outer core operation position, the sixth outer core operation position, the seventh outer core operation position and the eighth outer core operation position, two glue dispensing components (3122) are arranged in the middle of the second turntable (312), and the two glue dispensing components (3122) are respectively located on one side of the third outer core operation position and the fifth outer core operation position, and the outer core ultrasonic welding device (32) is arranged on one side of the seventh outer core operation position.

5. The fully automatic assembly production line for hair dryer diffusers according to claim 1, characterized in that: The output end of the mechanical arm of the label installation module (3) is provided with a precision double-support air clamp assembly (33), and the precision double-support air clamp assembly (33) includes a push-down cylinder (331), a sliding block (332), two opening cylinders (333), a static half clamp (334) and a dynamic half clamp (335). The push-down cylinder (331) is provided on the output end of the mechanical arm of the label installation module (3), and the sliding block (332) is provided on the output end of the push-down cylinder (331) and is slidably connected to the push-down cylinder (33 1), the two spreading cylinders (333) are symmetrically arranged on both sides of the lower end of the sliding block (332), the static half clamp (334) and the dynamic half clamp (335) are both arranged on the extension plate at the lower end of the sliding block (332), and the dynamic half clamp (335) is slidably connected to the middle part of the extension plate, and the output end of the spreading cylinder (333) is adapted between the static half clamp (334) and the dynamic half clamp (335), and the RFID tag and the tag cover are clamped by driving the dynamic half clamp (335) to move.

6. The fully automatic assembly production line for hair dryer diffusers according to claim 1, characterized in that: The first screw driving assembly (6) comprises a bracket (61), a lateral displacement component (62), a vertical displacement component (63), a screw driving frame (64), a CCD detection camera (65), a screw pressing cylinder (66), a screw driver rotating motor (67), a pressure sensor (68) and a screw driver (69), wherein the lateral displacement component (62) is arranged at the upper end of the bracket (61), the vertical displacement component (63) is arranged at the output end of the lateral displacement component (62), and the screw driving frame (64) is arranged at the output end of the lateral displacement component (62). The CCD detection camera (65) and the screw pressing cylinder (66) are respectively arranged on the output end of the vertical displacement component (63) on both sides of the screw driving frame (64), the screwdriver rotating motor (67) is arranged on the output end of the screw pressing cylinder (66), the pressure sensor (68) is arranged on the output end of the screwdriver rotating motor (67), the screwdriver (69) is arranged at the lower end of the pressure sensor (68), and a screw discharger (60) is arranged on one side of the bracket (61).

7. The fully automatic assembly production line for hair dryer diffusers according to claim 1, characterized in that: The second screw driving assembly (7) has the same structure as the first screw driving assembly (6), and further comprises a screw machine frame (71). A label writer is arranged on the screw machine frame (71). The label writer is located behind the bracket (61) and is used for writing to the RFID tag.

8. The fully automatic assembly production line for hair dryer diffusers according to claim 6, characterized in that: The conveying device (1) comprises a transmission belt (11), a plurality of conveying disks (12) and a plurality of gear assemblies (13); a first input station, a second input station, a third input station and an output station are arranged on the transmission belt (11); the first input station is located on one side of the inner core assembly module (2); the second input station is located on one side of the label installation module (3); the third input station is located on one side of the cooling wall discharge module (4); the output station is located on one side of the product discharge module (5); the first input station, the second input station, the third input station, the output station and the label writing machine are each provided with a gear assembly (13); the gear assembly (13) comprises a gear cylinder (131) and a gear member (132) arranged at the output end of the gear cylinder (131).

9. The fully automatic assembly production line for hair dryer diffusers according to claim 1, characterized in that: A defective product placement plate (14) is provided in the conveying device (1), and the defective product placement plate (14) is located on one side of the product discharge module (5).

10. A method for assembling a hair dryer diffuser according to any one of claims 1 to 9, characterized in that: Here are the steps: Step 1: Assemble the inner core cover, inner core sponge and inner core parts The conveyor disk (12) moves to the first input station and stays at the station, the inner core assembly module (2) works, a double-headed clamping claw assembly (23) of a robot arm of the module respectively clamps the inner core cover and the inner core sponge in the two feeding and discharging devices and loads them to the inner core cover mounting seat (2121) of the first inner core operation position, the first turntable motor (211) drives the inner core cover mounting seat (2121) to rotate to the second inner core operation position, the inner core ultrasonic welding device (22) welds the inner core sponge on the second inner core operation position to the inner core cover to form a first assembly, the first turntable motor (211) drives the inner core cover mounting seat (2121) to rotate to the third inner core operation position again, and the double-headed clamping claw assembly of the robot arm located on one side of the third inner core operation position (23) The inner core piece is clamped in the feeding and discharging device and loaded onto the first assembly in the inner core cover mounting seat (2121) of the third inner core operation position. The first turntable motor (211) drives the inner core cover mounting seat (2121) to rotate again, passing through the fourth inner core operation position and the first inner core operation position in sequence, and reaches the second inner core operation position. The inner core ultrasonic welding device (22) welds the inner core piece on the second inner core operation position to the first assembly to form a second assembly. The first turntable motor (211) finally drives the inner core cover mounting seat (2121) to rotate to the third inner core operation position. The double-headed clamping claw assembly (23) of the robot arm located on one side of the third inner core operation position places the second assembly into the conveyor disk (12) of the first input station. Step 2: Assemble the RFID tag, tag cover and outer core magnet The conveyor disk (12) continues to move to the second input station and stays at the station, and the label installation module (3) works. One of the mechanical arms of the module clamps the outer core magnet in the feeding and discharging device and loads it to the outer core magnet mounting seat (3121) of the first outer core operation position. The second turntable motor (311) drives the outer core magnet mounting seat (3121) to rotate through the second outer core operation position to the third outer core operation position. The glue dispensing component (3122) dispenses glue in the RFID installation groove on the outer core magnet. The second turntable motor (311) then drives the outer core magnet mounting seat (3121) to the fourth outer core operation position. The precision double-support air clamp component (33) of the other mechanical arm clamps the RFID tag and places it in the RFID installation groove. The second turntable motor (311) then drives the outer core magnet mounting seat (3121) arrives at the fifth outer core operation position, the glue dispensing component (3122) dispenses glue on the outer surface of the RFID tag, the second turntable motor (311) then drives the outer core magnet mounting seat (3121) to arrive at the sixth outer core operation position, the precision double-support air clamp component (33) clamps the label cover and snaps it onto the RFID tag, the second turntable motor (311) then drives the outer core magnet mounting seat (3121) to arrive at the seventh outer core operation position, the outer core ultrasonic welding device (32) welds the label cover to the outer core magnet to form a third assembly, the second turntable motor (311) then drives the outer core magnet mounting seat (3121) via the eighth outer core operation position to arrive at the first outer core operation position, the robot arm clamps the third assembly and places it on the second assembly in the conveyor disk (12) of the second input station; Step 3: Assemble the finished product of step 2 onto the finished product of step 1 The conveying plate (12) continues to move into the first screw assembly (6) to complete the screw connection between the third assembly and the second assembly, thereby forming a fourth assembly; Step 4: Assemble the cooling wall onto the finished product from step 3 and write the RFID tag The conveyor plate (12) continues to move to the third input station and stays at the station, the cooling wall discharging module (4) works, and the mechanical arm of the module loads the cooling wall onto the fourth assembly. The conveyor plate (12) continues to move into the second screw assembly (7) to complete the screw connection between the cooling wall and the fourth assembly to form a hair dryer diffuser. The conveyor plate (12) continues to move to the bottom of the label writing machine and stays at this position, and the label writing machine performs a writing operation on the RFID tag; Step 5: Finished product cutting The conveyor plate (12) continues to move to the output station and stays at the station, and the product discharging module (5) works. The robot arm of the module clamps the hair dryer diffuser from the output station and discharges it to the loading and unloading device, completing the unloading of the finished product.

Citation Information

Patent Citations

  • Automatic blower assembling production line and assembling method thereof

    CN112475881A

  • Multifunctional-mode hair drier

    CN118383595A

  • Automatic screw driving device for blower

    CN214186051U

  • Diffuser and blower

    CN214509936U

  • Diffuser and blower

    CN220124147U

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