A device for automatically installing headrests and guide sleeves in car seats
Patent Information
- Application Number
- CN202522200250.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-17
- Publication Date
- 2026-09-22
- Estimated Expiration
- 2035-10-17
AI Technical Summary
[0003]然而,在当前汽车座椅生产领域,头枕与导套的安装及后续检测环节仍以人工操作为主,该方式存在明显缺陷与不足:一是生产效率低,人工操作速度受限于人力成本与人员熟练度,难以适配大规模流水线生产节奏;二是人工成本高,需长期投入人员薪资、培训等费用,增加企业运营负担;三是出错率较高,人工安装易因操作偏差导致头枕与导套装配位置不准确,且人工检测头枕拉拔力时数据主观性强,无法保证检测精度,影响座椅产品质量稳定性
[0012]本实用新型的有益效果是:输送组件一侧的空地上设有底座、按钮机构与控制系统,底座上设有机器人,机器人的输出端固定连接有连接法兰,连接法兰的底端固定连接有抓手底板,抓手底板上固定连接有液压杆,液压杆的伸缩端固定连接有用于夹持导套的电动夹取手指,抓手底板上固定连接有固定头枕的头枕压头,抓手底板上设有视觉定位组件与测力组件;通过机器人替代人工完成抓取、安装与检测操作,大幅降低人工成本;同时机器人运行速度稳定、连续作业能力强,显著提升头枕与导套的安装效率,适配大规模流水线生产需求。
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Figure CN224779805U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to an automatic headrest and guide sleeve installation device, specifically a device for automatically installing headrests and guide sleeves on car seats, belonging to the technical field of headrest installation equipment. Background Technology
[0002] Microcar seat headrests are devices installed on microcar seats to support the head and neck of drivers and passengers, improving comfort and safety. Before installation, the headrest needs to be installed with the guide sleeve. With the rapid development of productivity, the improvement of technology and the promotion and application of automation technology, enterprises have increasingly higher demands for efficiency, accuracy and low cost in warehouse logistics and production processes.
[0003] However, in the current automotive seat manufacturing industry, the installation and subsequent testing of headrests and guide sleeves are still mainly done manually. This method has obvious defects and shortcomings: First, the production efficiency is low, as the speed of manual operation is limited by labor costs and the skill level of personnel, making it difficult to adapt to the pace of large-scale assembly line production; second, the labor cost is high, requiring long-term investment in personnel salaries and training, increasing the operational burden on enterprises; third, the error rate is high, as manual installation is prone to inaccurate positioning of the headrest and guide sleeve due to operational deviations, and the data obtained when manually testing the pull-out force of the headrest is highly subjective, making it impossible to guarantee the accuracy of the test and affecting the quality stability of the seat products. Utility Model Content
[0004] The purpose of this invention is to provide a device for automatically installing headrests and guide sleeves on car seats in order to solve the above problems. The device uses a robot to replace manual labor in the grasping, installation and inspection operations, which greatly reduces labor costs. At the same time, the robot has a stable operating speed and strong continuous operation capability, which significantly improves the installation efficiency of headrests and guide sleeves and is suitable for the needs of large-scale assembly line production.
[0005] This utility model achieves the above-mentioned objective through the following technical solution: a device for automatically installing headrests and guide sleeves on car seats, comprising a conveying assembly, a base, a button mechanism, and a control system provided on an open space on one side of the conveying assembly, a robot provided on the base, a gripping and installation mechanism installed at the end of the robot, the gripping and installation mechanism including a connecting flange, the output end of the robot being fixedly connected to the connecting flange, a gripper base plate being fixedly connected to the bottom end of the connecting flange, a hydraulic rod being fixedly connected to the gripper base plate, an electric gripping finger for gripping the guide sleeve being fixedly connected to the telescopic end of the hydraulic rod, two first slide rails being fixedly connected to the gripper base plate, two first sliding sleeves being fixedly connected to the electric gripping finger, the first sliding sleeves being slidably connected to the first slide rails, a headrest pressure head for fixing the headrest being fixedly connected to the gripper base plate, and a visual positioning assembly and a force measuring assembly provided on the gripper base plate.
[0006] Preferably, the control system is communicatively connected to the MES system, and the control system is able to receive seat information transmitted by the MES system and automatically call the corresponding assembly program.
[0007] Preferably, the base is formed by welding square tube and Q235 steel plate, and the parallelism of the upper and lower surfaces of the base after welding is processed to within 0.2mm.
[0008] Preferably, the visual positioning component includes a camera bracket, the camera bracket is fixedly connected to the gripper base plate, a visual camera is mounted on the camera bracket, and a fill light is mounted at the bottom of the camera bracket.
[0009] Preferably, the vision camera is a 2D camera, and the vision camera is electrically connected to the control system.
[0010] Preferably, the force measuring component includes a cylinder, the cylinder is fixedly connected to the gripper base plate, a sensor is fixedly connected to the telescopic end of the cylinder, a fixed base is fixedly connected to the bottom end of the sensor, a force measuring sliding plate is fixedly connected to the fixed base, and the headrest to be measured is placed on the force measuring sliding plate.
[0011] Preferably, two second sliding sleeves are fixedly connected to the force measuring sliding plate, and two second sliding rails are fixedly connected to the gripper base plate, with the second sliding sleeves and second sliding rails being slidably connected.
[0012] The beneficial effects of this utility model are as follows: A base, button mechanism, and control system are provided on the open ground on one side of the conveying component. A robot is provided on the base. A connecting flange is fixedly connected to the output end of the robot. A gripper base plate is fixedly connected to the bottom end of the connecting flange. A hydraulic rod is fixedly connected to the gripper base plate. An electric gripping finger for gripping the guide sleeve is fixedly connected to the telescopic end of the hydraulic rod. A headrest pressure head for fixing the headrest is fixedly connected to the gripper base plate. A vision positioning component and a force measuring component are provided on the gripper base plate. By replacing manual labor with a robot to complete the gripping, installation, and inspection operations, labor costs are greatly reduced. At the same time, the robot has a stable operating speed and strong continuous operation capability, which significantly improves the installation efficiency of the headrest and guide sleeve and is suitable for the needs of large-scale assembly line production. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the connection structure between the robot and the gripping and mounting mechanism of this utility model; Figure 3 This is a schematic diagram of the connection structure between the gripper base plate and the vision positioning component of this utility model; Figure 4 This is a schematic diagram of the connection structure between the gripper base plate and the force measuring component of this utility model; Figure 5 This is a schematic diagram of the button structure of this utility model.
[0014] In the diagram: 1. Conveying assembly; 2. Base; 3. Robot; 4. Gripping and mounting mechanism; 401. Connecting flange; 402. Gripper base plate; 403. Hydraulic rod; 404. Electric gripper finger; 405. First slide rail; 406. First sliding sleeve; 407. Headrest pressure head; 5. Button mechanism; 6. Vision positioning assembly; 601. Camera bracket; 602. Vision camera; 603. Fill light; 7. Control system; 8. Force measuring assembly; 801. Cylinder; 802. Sensor; 803. Fixing base; 804. Force measuring sliding plate; 805. Second sliding sleeve; 806. Second slide rail. Detailed Implementation
[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0016] Please see Figures 1-5 As shown, a device for automatically installing headrests and guide sleeves on a car seat includes a conveying assembly 1. A base 2, a button mechanism 5, and a control system 7 are provided on an open area on one side of the conveying assembly 1. A robot 3 is mounted on the base 2. A gripping and installation mechanism 4 is installed at the end of the robot 3. The gripping and installation mechanism 4 includes a connecting flange 401. The output end of the robot 3 is fixedly connected to the connecting flange 401. A gripper base plate 402 is fixedly connected to the bottom end of the connecting flange 401. A hydraulic rod 403 is fixedly connected to the gripper base plate 402. An electric gripping finger 404 for clamping the guide sleeve is fixedly connected to the telescopic end of the hydraulic rod 403. Two first slide rails 405 are fixedly connected to the gripper base plate 402, and two first sliding sleeves 406 are fixedly connected to the electric gripping fingers 404. The first sliding sleeves 406 are slidably connected to the first slide rails 405. A headrest pressure head 407 for fixing the headrest is fixedly connected to the gripper base plate 402. The gripper base plate 402 is equipped with a vision positioning component 6 and a force measuring component 8. The robot 3 replaces manual labor to complete the gripping, installation and inspection operations, which greatly reduces labor costs. At the same time, the robot 3 has a stable operating speed and strong continuous operation capability, which significantly improves the installation efficiency of the headrest and guide sleeve, and is suitable for the needs of large-scale assembly line production.
[0017] As a technical optimization of this utility model, the control system 7 is connected to the MES system. The control system 7 can receive the seat information transmitted by the MES system and automatically call the corresponding assembly program. According to the information, the corresponding assembly program is automatically called. At the same time, the robot 3, the vision positioning component 6, the force measuring component 8 and the conveying component 1 work together to realize the full-process automated control.
[0018] As a technical optimization of this utility model, the base 2 is formed by welding square tube and Q235 steel plate. The parallelism of the upper and lower surfaces of the welded base 2 is processed to within 0.2mm. The base 2 provides a stable and high-precision installation foundation for the robot 3, avoiding deviation of the robot 3 due to insufficient precision of the base 2.
[0019] As a technical optimization of this utility model, the visual positioning component 6 includes a camera bracket 601. The camera bracket 601 is fixedly connected to the gripper base plate 402. A visual camera 602 is installed on the camera bracket 601. A supplementary light 603 is installed at the bottom of the camera bracket 601 to supplement the ambient light for shooting, avoid insufficient light affecting image clarity, and ensure visual positioning accuracy. The visual camera 602 is a 2D camera. The visual camera 602 is electrically connected to the control system 7 to provide positioning guidance for the robot 3 and ensure accurate gripping and installation positions.
[0020] As a technical optimization of this utility model, the force measuring component 8 includes a cylinder 801. The cylinder 801 is fixedly connected to the gripper base plate 402. A sensor 802 is fixedly connected to the telescopic end of the cylinder 801. A fixed base 803 is fixedly connected to the bottom end of the sensor 802. A force measuring sliding plate 804 is fixedly connected to the fixed base 803. The headrest to be measured is placed on the force measuring sliding plate 804. Two second sliding sleeves 805 are fixedly connected to the force measuring sliding plate 804. Two second slide rails 806 are fixedly connected to the gripper base plate 402. The second sliding sleeves 805 and the second slide rails 806 are slidably connected. The force measuring component 8 is used to collect the headrest pull-out force data in real time and transmit the data to the control system 7.
[0021] In use, after starting the equipment, the conveying component 1 transports the microcar seat to be assembled to the working area of the robot 3, triggering the workstation sensor 802 to send a signal to the control system 7. The control system 7 receives the headrest and guide sleeve specification information corresponding to the seat model from the MES system, automatically calls the matching assembly program and detection parameters, turns on the supplementary light 603 of the vision positioning component 6, and the vision camera 602 captures the image of the guide sleeve storage location, transmits it to the control system 7 to analyze the guide sleeve coordinates, and the control system 7 instructs the robot 3 to drive the gripping and installation mechanism 4 to move to the guide sleeve. The hydraulic rod 403 extends to drive the electric gripping finger 404 to clamp the guide sleeve. At this time, the first sliding sleeve 406 slides along the first sliding rail 405 to ensure a stable gripping process. The robot 3 moves the guide sleeve to the seat guide sleeve installation station, and the vision camera 602 captures the image of the seat installation hole again. After correcting the positional deviation, the robot 3 adjusts its posture to accurately press the guide sleeve into the installation hole, completing the guide sleeve installation. The robot 3 moves the gripping and installation mechanism 4 to the headrest storage area, where the headrest pressure head 407 fixes the headrest. After the vision camera 602 locates the headrest position, the robot 3 moves the headrest to the seat headrest installation station and precisely inserts it into the guide sleeve to complete the headrest assembly. After the headrest is installed, the force measuring component 8 is activated, and the cylinder 801 extends to move the sensor 802, the fixed seat 803, and the force measuring sliding plate 804. The force measuring sliding plate 804 pulls the headrest, and the second sliding sleeve 805 slides along the second sliding rail 806 to ensure the stability of the pulling force direction. The sensor 802 collects the pulling force data in real time and transmits it to the control system 7. The control system 7 compares the data with the preset standard. If the test data is qualified, the control system 7 instructs the conveying component 1 to move the seat to the next production process. If the data is unqualified, the control system 7 triggers an audible and visual alarm and displays the unqualified item on the display screen, prompting the operator to check the headrest installation. After the problem is resolved, the re-inspection process can be manually triggered. The operator can also stop the equipment in an emergency using the button mechanism 5.
[0022] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0023] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A device for automatically installing headrests and guide sleeves on a car seat, comprising a conveying assembly (1), characterized in that: A base (2), a button mechanism (5), and a control system (7) are provided on an open ground on one side of the conveying assembly (1). A robot (3) is provided on the base (2). A gripping installation mechanism (4) is installed at the end of the robot (3). The gripping installation mechanism (4) includes a connecting flange (401). The output end of the robot (3) is fixedly connected to the connecting flange (401). A gripper base plate (402) is fixedly connected to the bottom end of the connecting flange (401). A hydraulic rod (403) is fixedly connected to the gripper base plate (402). The telescopic end of the hydraulic rod (403) is fixedly connected to an electric gripping finger (404) for gripping the guide sleeve. Two first slide rails (405) are fixedly connected to the gripper base plate (402). Two first slide sleeves (406) are fixedly connected to the electric gripping finger (404). The first slide sleeves (406) are slidably connected to the first slide rails (405). A headrest pressure head (407) for fixing the headrest is fixedly connected to the gripper base plate (402). A visual positioning component (6) and a force measuring component (8) are provided on the gripper base plate (402).
2. The device for automatically installing headrests and guide sleeves on a car seat according to claim 1, characterized in that: The control system (7) is connected to the MES system and can receive seat information transmitted by the MES system and automatically call the corresponding assembly program.
3. The device for automatically installing headrests and guide sleeves on a car seat according to claim 1, characterized in that: The base (2) is formed by welding square tube and Q235 steel plate. The parallelism of the upper and lower surfaces of the base (2) after welding is processed to within 0.2mm.
4. The device for automatically installing headrests and guide sleeves on a car seat according to claim 1, characterized in that: The visual positioning component (6) includes a camera bracket (601), the camera bracket (601) is fixedly connected to the gripper base plate (402), a visual camera (602) is installed on the camera bracket (601), and a fill light (603) is installed at the bottom of the camera bracket (601).
5. The device for automatically installing headrests and guide sleeves on a car seat according to claim 4, characterized in that: The vision camera (602) is a (2)D camera, and the vision camera (602) is electrically connected to the control system (7).
6. The device for automatically installing headrests and guide sleeves on a car seat according to claim 1, characterized in that: The force measuring component (8) includes a cylinder (801). The cylinder (801) is fixedly connected to the gripper base plate (402). A sensor (802) is fixedly connected to the telescopic end of the cylinder (801). A fixed base (803) is fixedly connected to the bottom end of the sensor (802). A force measuring sliding plate (804) is fixedly connected to the fixed base (803). A headrest to be measured is placed on the force measuring sliding plate (804).
7. The device for automatically installing headrests and guide sleeves on a car seat according to claim 6, characterized in that: Two second sliding sleeves (805) are fixedly connected to the force measuring sliding plate (804), and two second sliding rails (806) are fixedly connected to the gripper base plate (402). The second sliding sleeves (805) and the second sliding rails (806) are slidably connected.