Adjustable rotary feeding mechanical arm based on sock processing
By combining fasteners and an electromagnetic base, and employing a purely mechanical monitoring structure, the problems of loose connections and inaccurate monitoring in the hosiery processing robot arm were solved, achieving stable installation and real-time support fixation, thus improving the quality and efficiency of hosiery processing.
Patent Information
- Application Number
- CN202610058461.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-01-16
- Publication Date
- 2026-03-03
AI Technical Summary
The existing adjustable rotary feeding robot arm used in hosiery processing has loose connections at the fixed points when the telescopic arm is frequently adjusted, resulting in insufficient stability of the robot arm operation, affecting the feeding positioning accuracy and equipment vibration. In addition, the existing monitoring methods are lagging and inaccurate, and are difficult to adapt to electrostatic environments.
The design employs a combination of fasteners, electromagnetic base, springs, and guide cavities to provide multi-directional fixation and real-time monitoring. Sound feedback ensures proper tightening, while a purely mechanical structure monitors for support loosening, preventing electronic components from being affected by electrostatic interference.
It improves the installation accuracy and operational stability of the robotic arm, reduces installation and monitoring costs, ensures the quality and efficiency of sock processing, and adapts to dynamic load changes under complex working conditions.
Smart Images

Figure CN121590973A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of robotic arms for hosiery processing, specifically to an adjustable rotary feeding robotic arm for hosiery processing. Background Technology
[0002] The hosiery processing steps proceed sequentially from hosiery blank forming, subsequent processing, and finished product packaging. To overcome the limitations of manual labor and traditional equipment in terms of production efficiency, processing accuracy, and flexibility, adjustable rotary feeding robotic arms are gradually being applied to the hosiery processing flow. They mainly undertake material transfer, feeding, and auxiliary processing between processes to meet the production needs of hosiery in various specifications.
[0003] In actual processing, to adapt to the processing requirements of different sock types such as ankle socks, mid-calf socks, and pantyhose, and to achieve coordinated connection between various processes, robotic arms are usually equipped with flexibly adjustable telescopic arm sections. The length of the telescopic arm can be adjusted to adapt to different working conditions. However, with frequent extension and retraction adjustments of the telescopic arm under working conditions, especially when the arm span is long, the connection and fixing points of the robotic arm mounting bracket often become loose during continuous rotation. In existing technologies, robotic arm brackets are mostly fixed with bolts. This fixing method is difficult to adapt to the dynamic load changes caused by frequent adjustments of the telescopic arm, and cannot provide a stable support and fixing effect for the robotic arm during the processing of different sock shapes and the coordinated operation of multiple processes. This leads to insufficient stability of the robotic arm operation, which not only affects the feeding and positioning accuracy, but also often causes increased equipment vibration, accelerated wear of transmission components, and other drawbacks, ultimately adversely affecting the quality of sock processing and production efficiency. Meanwhile, existing technologies for monitoring whether the support of the robotic arm is loose mainly rely on manual visual inspection. This monitoring method has obvious lag and subjectivity, poor monitoring reliability, and difficulty in timely detection of potential loosening hazards. Some factories have tried to use electronically controlled laser sensing equipment for monitoring, but in the hosiery processing environment, the hosiery material is prone to static electricity, and there are common yarn lint particles in the workshop. These lint particles are easily attracted to the surface of the sensing equipment or block the laser transmission path, resulting in a significant decrease in the monitoring effect of the laser sensing equipment, and it is impossible to achieve effective monitoring of the support stability.
[0004] In summary, current adjustable rotary feeding robotic arms for sock processing struggle to balance adaptability to different sock shapes and multi-process collaborative use, stability during adjustable arm length operation, and effectively avoid the drawbacks of electrostatic environments and existing monitoring methods.
[0005] Therefore, developing an adjustable rotary loading robotic arm for hosiery processing that can adapt to the manufacturing of different hosiery shapes and the collaborative use of multiple processes, maintain stability during adjustable arm span operation, avoid the influence of static electricity, and achieve reliable monitoring of support stability has become an urgent technical problem to be solved in the field of hosiery processing automation. Summary of the Invention
[0006] In view of this, the present invention proposes an adjustable rotary loading robot arm for hosiery processing to solve the problems existing in the prior art.
[0007] To achieve the above objectives, the present invention provides the following technical solution: an adjustable rotary feeding robot arm for hosiery processing, comprising: a base plate, a support, and a robot arm assembly, wherein the support is disposed on the upper surface of the base plate, and the robot arm assembly rotates on the support via a drive motor, and further comprising: a first component; The first component includes a fastener, the support is fixed to the base plate by the fastener, the bottom end of the fastener has an inner ring groove, and the bottom of the fastener has holes and slots that are equidistantly through it. The inner ring groove and the holes and slots are on the same plane and are connected to each other. The fastener has a guide cavity, and a spring is fixedly connected to the top wall of the guide cavity. A vertical strip is fixedly connected to the bottom end of the spring, and the vertical strip slides vertically within the guide cavity. An electromagnetic base is fixedly connected to the bottom end of the vertical strip.
[0008] As an improvement, a second component is also included; The second component includes an embedded groove equally spaced on the inner sidewall of the substrate, an embedded member is embedded in the embedded groove, and a wire groove is formed on the embedded member, the wire groove being connected to the inner cavity of the embedded member.
[0009] As an improvement, the insert is provided with symmetrical placement grooves, a crossbar is fixedly connected in the placement groove, and a plug block is slidably connected to the crossbar.
[0010] As an improvement, a third component is also included; The third component includes a notch on the bottom surface of the support, a housing is embedded in the notch, an auxiliary rod is fixedly connected to the inner cavity of the housing, and a strip groove is formed on the arc surface of the side wall of the housing, in which a locking identification piece is slidably connected.
[0011] As an improvement, an auxiliary groove is provided through the locking identification piece, the auxiliary rod is slidably adapted to the auxiliary groove, and an elastic arc sheet is provided on the bottom surface of the inner cavity of the housing; An adjustment control is provided at the top of the elastic arc plate.
[0012] As an improvement, the substrate is provided in two parts, which are symmetrically attached during use.
[0013] As an improvement, the crossbar and the plug block form a limiting group; a spring body is provided in the inner cavity of the plug block.
[0014] As an improvement, the top end face of the housing is recessed radially inward to form a rectangular opening, which extends through the top end face to the internal receiving cavity, and its side wall arc surface is provided with a strip groove to restrict the movement of the adapter locking identification piece.
[0015] As an improvement, the contact surfaces of the locking recognition piece and the adjustment control are both beveled surfaces.
[0016] Compared with the prior art, the present invention provides an adjustable rotary feeding robot arm for hosiery processing, which has the following advantages: 1. From an installation perspective, the design of the first component in this invention offers the following advantages: Improve installation accuracy and avoid problems of inadequate or excessive tightening: Through the coordinated design of each component of the first assembly, when the fastener is screwed to the preset position, a clear clicking sound can be generated by the magnetic insertion block of the electromagnetic base, providing the installer with intuitive feedback on the position. The sound signal can accurately indicate that the fastener has been screwed to the appropriate state, effectively avoiding the problems of insufficient or excessive tightening caused by relying on human experience in the prior art, and ensuring that the tightness between the support and the base plate meets the design requirements. Simplified installation process and improved efficiency: Clear clicking sound feedback eliminates the need for installers to perform additional precision checks or use specialized measuring tools to verify tightness, significantly simplifying the installation process. Installers can determine tightness simply by listening to the sound signal, reducing repetitive confirmation steps and significantly improving the overall efficiency of bracket installation. Furthermore, this design provides visual feedback on proper tightening via sound signals, eliminating the need for installers to possess extensive practical experience or specialized skills. Whether novice or experienced, operators can quickly complete standardized installation with clear sound prompts, effectively reducing reliance on personnel's professional expertise and enhancing the convenience and versatility of the installation process. Reducing installation rework and component damage rates lowers installation costs: The clicking sound feedback ensures standardized installation operations, preventing secondary rework due to loose supports during subsequent equipment operation caused by improper tightening. It also reduces damage to fasteners, supports, or base plates from excessive tightening, lowering replacement costs for damaged parts and effectively controlling overall equipment operating costs from the installation stage. The sound feedback signal has a unified judgment standard, avoiding inconsistent installation quality caused by differences in experience and judgment among installers. It ensures that the support installation of each piece of equipment meets a uniform tightening standard, providing a consistent foundation for the stable operation of the robotic arm and improving the overall stability of equipment installation quality.
[0017] 2. By designing the first component and focusing on the qualification testing of parts, this invention offers the following advantages: Achieve convenient pre-inspection of fastener conformity: Through the retractable design of the fastener, spring and vertical bar with electromagnetic base, before installation, you can directly observe whether the vertical bar can fully retract into the guide cavity of the fastener, intuitively judge whether the fastener is skewed or deformed; without the need for complicated testing tools or professional testing procedures, conformity screening can be completed quickly, making fastener quality inspection simple and efficient. Effective protection of the fastening connection structure between the support and the base plate: By identifying and preventing skewed or deformed unqualified fasteners in advance, it is possible to avoid such unqualified parts being forcibly screwed on and installed. This prevents the threads and grooves of the support and the fixed parts of the robotic arm assembly from being damaged due to forced assembly, thus eliminating the occurrence of subsequent stripping problems from the source and ensuring the integrity and reliability of the fastening connection structure. Ensuring a solid foundation for the initial fixation of the support: Only qualified fasteners can pass the pre-inspection and be put into installation, ensuring that the fasteners can perform their fastening function normally after installation, providing a reliable guarantee for the initial fixation of the support and the base plate; avoiding the initial fixation being unstable due to unqualified fasteners, laying a solid foundation for the subsequent stable operation of the robotic arm from the source of installation.
[0018] 3. The present invention provides the following advantages through the cooperation of the first component and the second component: Significantly improves the stability of the support: On the basis of the original vertical bolt fastening, the longitudinal fastening assistance is added through the cooperation of the first component and the second component to form a multi-directional constraint and fixation structure. This effectively makes up for the shortcomings of single vertical fastening in dealing with dynamic loads. It can restrict the relative displacement between the support and the base plate in all directions, fundamentally reducing the risk of the support loosening during the operation of the robotic arm, and providing a stable foundation support for the overall operation of the robotic arm. Enhanced adaptability of the fixed structure to working conditions: The multi-directional fixing mode formed by this matching structure can better cope with the dynamic load impact caused by the frequent extension and retraction adjustment of the telescopic boom and the change of boom length; the longitudinal support structure can share the force borne by the bolts, avoid fatigue damage of the single fastening structure due to long-term unbalanced load, and ensure that the support fixing always remains reliable under the complex working conditions of different sock-shaped processing and multi-process collaborative operation. Ensuring the operational accuracy and processing quality stability of the robotic arm: A stable support is the foundation for the precise operation of the robotic arm. The multi-directional fixation achieved by the first and second components can effectively avoid problems such as robotic arm deviation and increased vibration caused by loose support. This ensures the positioning accuracy of the robotic arm during material transfer, loading and other operations, reduces defects in sock processing caused by equipment shaking or deviation, and ensures the consistency of sock processing quality.
[0019] 4. The design of the third component in this invention offers the following advantages: The timeliness and accuracy of monitoring are significantly improved, and it is unaffected by the hosiery processing environment: The third component adopts a purely mechanical structure design, which does not rely on electronic components or laser transmission, completely avoiding the monitoring failure problem caused by static electricity in the workshop, yarn fly hair adsorption or obstruction in the background technology; at the same time, it is difficult for manual visual inspection to detect the slight looseness between the support and the base plate, and it is often only detected when the looseness problem is more serious, resulting in obvious monitoring lag; the change in the purely mechanical structure of this design, that is, the feedback that the locking recognition piece protrudes from the shell, can maintain stable monitoring performance in the complex working conditions of hosiery processing, ensuring effective capture of the loose state of the support; Operation and maintenance are more convenient, and the threshold for use is lowered: In the existing technology, manual visual inspection requires operators to continuously pay attention to the connection gap between the support and the substrate, which is time-consuming and labor-intensive; laser sensing equipment requires regular cleaning of surface debris and maintenance of electronic components, which is a cumbersome operation process; the pure mechanical structure design of the third component is simple and does not require complicated debugging, calibration or cleaning and maintenance. Operators can quickly judge the fixed status of the support through intuitive mechanical feedback signals, without the need for professional monitoring skills, which significantly reduces the threshold for monitoring operation and maintenance costs; Higher structural reliability and longer service life: The third component does not contain electronic components or precision sensing parts, has high structural strength, and can withstand the dynamic load impact brought about by frequent adjustment of the robotic arm's extension. It is not easily damaged by vibration, collision and other working conditions. Compared with the problems of laser sensing equipment being prone to failure due to fly debris blockage and electrostatic interference, and the drawbacks of human visual inspection being prone to oversight, the pure mechanical structure has stronger wear resistance, longer service life, and can play a stable monitoring role for a long time, reducing the risk of equipment failure and monitoring failure. Adapted to dynamic working conditions of robotic arms, with more targeted monitoring: The third component is specifically designed for working conditions where the robotic arm's extension is adjustable and the dynamic load changes. By cooperating with the notch at the bottom of the support, it can monitor in real time the risk of loosening caused by the dynamic load borne by the support during the extension adjustment process. In contrast, existing technologies such as manual visual and laser monitoring are difficult to accurately adapt to the dynamic scenarios of frequent extension and retraction of robotic arms. They can often only be used for static inspection when the equipment is stopped, and cannot achieve real-time monitoring under dynamic working conditions. The third component effectively fills this gap and improves the targeting and practicality of monitoring. Attached Figure Description
[0020] Figure 1 This is a three-dimensional schematic diagram of the main structure of the present invention; Figure 2 This is a diagram showing the installation state of the main structure of the present invention; Figure 3 This is an external view of the main structure of the first component of the present invention; Figure 4 This is a structural diagram of the fastener after sectioning in this invention; Figure 5 This is a diagram showing the mounting state of the support on the substrate in this invention; Figure 6 For the present invention Figure 5 Enlarged view of the structure at point A in the middle; Figure 7 This is a state diagram of the substrate, support, fastener, and embedded half-section structure / electromagnetic base magnetic plug-in block in this invention; Figure 8 This is an external view of the main structure of the third component in this invention; Figure 9 This is a diagram showing the location distribution of relevant structures after the shell is cut apart in this invention; Figure 10 This is a structural diagram of the locking identification piece when the adjustment control is pushed by the elastic arc sheet in this invention.
[0021] In the picture: 1. Substrate; 2. Support; 3. Robotic arm assembly; First component: 401, Fastener; 402, Inner ring groove; 403, Hole groove; 404, Guide cavity; 405, Spring; 406, Vertical bar; 407, Electromagnetic base; Second component: 501, recessed groove; 502, insert; 503, threaded groove; 504, mounting groove; 505, crossbar; 506, plug-in block; Third component: 601, notch; 602, housing; 603, auxiliary rod; 604, locking identification piece; 605, auxiliary groove; 606, elastic arc piece; 607, adjustment control. Detailed Implementation
[0022] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0023] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments.
[0024] Example Please refer to Figures 1 to 4 As shown: This invention provides an adjustable rotary feeding robot arm for hosiery processing, comprising: a base plate 1, a support 2, and a robot arm assembly 3. The support 2 is disposed on the upper surface of the base plate 1, and the robot arm assembly 3 is rotated on the support 2 by a drive motor. It also includes: a first component 4. The first component 4 includes a fastener 401. The support 2 is fixed to the base plate 1 by the fastener 401. The bottom end of the fastener 401 has an inner ring groove 402. The bottom of the fastener 401 has equally spaced through holes 403. The inner ring groove 402 and the through holes 403 are on the same plane and are connected. The fastener 401 has a guide cavity 404. The top wall of the guide cavity 404 is fixedly connected to a spring 405. The bottom end of the spring 405 is fixedly connected to a vertical bar 406. The vertical bar 406 slides vertically in the guide cavity 404. The bottom end of the vertical bar 406 is fixedly connected to an electromagnetic base 407.
[0025] in: Two substrates 1 are provided, which are symmetrically attached to each other during use and set on the fixing surface. Holes are opened on them to assist bolts, rivets and other components to ensure their stability on the fixing surface. At the same time, the two substrates 1 can increase the surface area of the robotic arm assembly 3 on the fixing surface from the side, which can improve the overall stability from the side.
[0026] Both the base plate 1 and the support 2 are provided with spiral threads adapted to the fastener 401.
[0027] The first component 4 is used in conjunction with the second component 5 to provide assistance in fixing the support 2 of the robotic arm assembly 3. Specifically, the cooperation between the first component 4 and the second component 5 adds longitudinal fastening assistance to the original bolt vertical fastening of the support 2, and the multi-directional fixation can effectively stabilize the support 2.
[0028] The inner annular groove 402 is adapted to the electromagnetic base 407; after the fastener 401 is tightened and the support 2 is fastened to the base plate 1 according to the process requirements, the electromagnetic base 407 can be fully inserted into the inner annular groove 402; see attached figure. Figure 6 As shown.
[0029] The vertical bar 406 is vertically restricted and fitted within the guide cavity 404, allowing only vertical movement and preventing rotation.
[0030] The electromagnetic base 407 can be powered on and off according to the specific usage conditions to serve the magnetic attraction / release plug block 506.
[0031] Fastener 401 spiral fits into thread groove 503.
[0032] A further embodiment: Please refer to Figures 4 to 7 As shown: The second component 5 includes an embedded groove 501 equidistantly formed on the inner sidewall of the substrate 1. An embedded member 502 is embedded in the embedded groove 501. A wire groove 503 is formed on the embedded member 502. The wire groove 503 is connected to the inner cavity of the embedded member 502. A placement groove 504 is symmetrically formed in the embedded member 502. A crossbar 505 is fixedly connected in the placement groove 504. A plug block 506 is slidably connected to the crossbar 505 laterally.
[0033] in: The crossbar 505 and the plug-in block 506 form a set of limiting groups; the inner cavity of the plug-in block 506 is provided with a spring body, which is used to assist in self-reset when the electromagnetic base 407 does not magnetically attract it; that is, to enter the placement groove 504.
[0034] In the initial state, the plug block 506 is located in the mounting groove 504. Only when the electromagnetic base 407 is energized and generates magnetism will the plug block 506 move laterally with the assistance of the crossbar 505 and insert into the hole 403 opened on the fastener 401.
[0035] After the screwing process is completed, the multiple electromagnetic blocks distributed on the electromagnetic base 407 will be aligned with the multiple plug-in blocks 506 on the same straight line. When the plug-in block 506 is aligned with the electromagnet of the electromagnetic base 407, the plug-in block 506 will move laterally and eventually be inserted into the slot 403 opened on the fastener 401, thereby restricting the displacement of the fastener 401 in the longitudinal direction.
[0036] A further embodiment: Please refer to Figure 1 , Figures 8 to 10 As shown: The third component 6 includes a notch 601 formed on the bottom surface of the support 2, a housing 602 embedded in the notch 601, an auxiliary rod 603 fixedly connected to the inner cavity of the housing 602, a strip groove formed on the arc surface of the side wall of the housing 602, a locking identification piece 604 slidably connected in the strip groove, an auxiliary groove 605 formed through the locking identification piece 604, the auxiliary rod 603 slidably adapted to the auxiliary groove 605, an elastic arc piece 606 provided on the bottom surface of the inner cavity of the housing 602, and an adjustment control 607 provided on the top of the elastic arc piece 606.
[0037] in: The third component 6 is used to monitor the fixation status of the feedback support 2 on the substrate 1; that is, to monitor whether the support 2 is loose from the substrate 1 due to the movement of the adjustable arm span of the substrate 1.
[0038] The top end face of the housing 602 is recessed radially inward to form a rectangular opening, which extends through the top end face to the internal receiving cavity, and its side wall arc surface is provided with a strip groove to restrict the movement of the adapter locking identification piece 604.
[0039] In its initial state, the locking identification piece 604 is located inside the housing 602, and its arc surface is flush with the outer arc surface of the support 2. (See attached diagram.) Figure 1 As shown; when the support 2 and the base plate 1 become loose, the locking identification piece 604 will move out from inside and outside the housing 602, and the corresponding personnel can know that there is a looseness between the support 2 and the base plate 1 at this time / that the installation of the robotic arm assembly 3 is loose at this time.
[0040] The auxiliary rod 603, the auxiliary groove 605, and the strip groove on the housing 602 work together to restrict the movement direction of the locking identification piece 604.
[0041] When the support 2 is effectively / compliantly mounted on the substrate 1 by the fastener 401, the elastic arc sheet 606 is in a compressed state, and the adjustment control 607 on it is tightly abutting the bottom surface of the support 2. When there is looseness between the support 2 and the substrate 1, the adjustment control 607 will move upward when the elastic arc sheet 606 is elastically reset.
[0042] The contact surfaces of the locking identification piece 604 and the adjustment control 607 are both inclined surfaces; when the elastic arc piece 606 moves upward with the adjustment control 607 (that is, when the support 2 becomes loose on the base plate 1), the locking identification piece 604 will be forced to move out of the housing 602 under the action of the inclined surfaces of the two.
[0043] Based on all the above embodiments, the working process of the adjustable rotary loading robot arm for hosiery processing can be divided into the following five stages: Installation preparation phase: First, place two substrates 1 symmetrically on the fixing surface. Then, use bolts, rivets, and other components to fix the substrates 1 to the fixing surface through the holes opened on the substrates 1, ensuring that the substrates 1 are installed stably and providing basic support for the subsequent installation of the support 2 and the robotic arm assembly 3. A preliminary inspection of the fastener 401 in the first component 4 is conducted: observe whether the vertical bar 406 can fully retract within the guide cavity 404. If it can retract smoothly, it indicates that the fastener 401 is not skewed or deformed and is a qualified product. If it cannot retract completely, it is deemed unqualified and a qualified fastener 401 needs to be replaced to avoid the unqualified part affecting the subsequent fastening effect. Support 2 fixing and component mating stage: Place the support 2 on the upper surface of the two bonded substrates 1, align the spiral threads of the fasteners 401 on the support 2 and substrate 1, and screw the qualified fasteners 401 into the spiral threads and the grooves 503 of the inserts 502 to gradually complete the initial vertical fixation of the support 2.
[0044] During the tightening process, the vertical bar 406 is squeezed and slides vertically within the guide cavity 404, at which time the spring 405 is compressed; when the fastener 401 is tightened to the preset position, the electromagnetic base 407 is fully inserted into the inner ring groove 402, and the electromagnetic base 407 and the insertion block 506 of the second component 5 are on the same straight line. When the electromagnetic base 407 is energized, it becomes magnetic, and the magnetic plug-in block 506 is attracted. The plug-in block 506 slides laterally on the crossbar 505, overcomes the elasticity of its own internal spring body, passes through the slot 403 and is inserted into the inner ring slot 402 and attracted to the electromagnetic base 407. At this time, a clear "click" sound is produced, indicating to the installer that the fastener 401 is tightened in place, completing the multi-directional fixation in the vertical and longitudinal directions, and restricting the relative displacement between the support 2 and the base plate 1 in all directions. Robotic arm group 3 operation phase: The robotic arm group 3 rotates on the support 2 via a drive motor. According to the processing requirements of different sock types such as short socks, mid-calf socks, and pantyhose, the length of the telescopic arm section of the robotic arm group 3 is adjusted to adapt to material transfer, loading, and auxiliary processing under different working conditions, so as to achieve coordinated connection between various processes. During operation, the multi-directional fixing structure formed by the first component 4 and the second component 5 effectively distributes the dynamic load caused by the frequent adjustment of the telescopic robotic arm group 3, avoids fatigue damage to the single vertical fastening structure due to long-term unbalanced load, ensures that the support 2 always remains stable, and provides support for the precise operation of the robotic arm group 3. Loosening monitoring phase: During the operation of the robotic arm assembly 3, the third component 6 continuously monitors the fixation status of the support 2 and the base plate 1. In the initial state, the elastic arc plate 606 is in a compressed state, the adjustment control 607 is tightly abutting against the bottom surface of the support 2, and the locking identification plate 604 is located inside the housing 602, with its arc surface flush with the outer arc surface of the support 2; If the extension and retraction adjustment of the robotic arm assembly 3 or long-term operation causes the support 2 and the base plate 1 to become loose, creating a gap between them, the elastic arc plate 606 will elastically reset, pushing the adjustment control 607 to move upward. Since the contact surface between the locking identification plate 604 and the adjustment control 607 is an inclined surface, under the inclined force, the locking identification plate 604 slides along the strip groove on the side wall of the housing 602, and the auxiliary rod 603 cooperates to guide in the auxiliary groove 605. Finally, the locking identification plate 604 protrudes from the housing 602, visually indicating to the operator that there is a risk of the support 2 becoming loose, and that the machine should be stopped in time for inspection and tightening. Disassembly and maintenance phase: When disassembly or maintenance is required, first de-energize the electromagnetic base 407, and its magnetism will disappear. Under the elastic force of the spring in its own cavity, the plug block 506 slides in the opposite direction along the crossbar 505 and returns to the mounting groove 504, releasing the longitudinal fixing constraint. Then, the fastener 401 is then rotated in the opposite direction to remove it from the thread groove 503 and the spiral thread path, thus separating the support 2 from the base plate 1 for subsequent maintenance or component replacement.
[0045] Please refer to the above work process. Figures 1 to 10 .
[0046] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0047] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An adjustable rotary loading robotic arm for hosiery processing, comprising: The substrate (1), support (2), and robotic arm assembly (3) are provided on the upper surface of the substrate (1) and the robotic arm assembly (3) is rotated on the support (2) by a drive motor. The invention is characterized by further including: a first component (4). The first component (4) includes a fastener (401). The support (2) is fixed on the base plate (1) by the fastener (401). The bottom end of the fastener (401) is provided with an inner ring groove (402). The bottom of the fastener (401) is provided with holes (403) that are equidistantly through. The inner ring groove (402) and the holes (403) are on the same plane and are connected to each other. The fastener (401) has a guide cavity (404) inside. A spring (405) is fixedly connected to the top wall of the guide cavity (404). A vertical bar (406) is fixedly connected to the bottom end of the spring (405). The vertical bar (406) slides vertically in the guide cavity (404). An electromagnetic base (407) is fixedly connected to the bottom end of the vertical bar (406).
2. The adjustable rotary feeding robotic arm for hosiery processing according to claim 1, characterized in that: It also includes a second component (5); The second component (5) includes an embedded groove (501) equidistantly opened on the inner sidewall of the substrate (1), an embedded member (502) is embedded in the embedded groove (501), and a wire groove (503) is opened on the embedded member (502), and the wire groove (503) is connected to the inner cavity of the embedded member (502).
3. The adjustable rotary feeding robotic arm for hosiery processing according to claim 2, characterized in that: The insert (502) has symmetrically provided placement grooves (504), and a crossbar (505) is fixedly connected in the placement groove (504). A plug block (506) is slidably connected on the crossbar (505).
4. The adjustable rotary feeding robotic arm for hosiery processing according to claim 1, characterized in that: It also includes a third component (6); The third component (6) includes a notch (601) on the bottom surface of the support (2), a housing (602) is embedded in the notch (601), an auxiliary rod (603) is fixedly connected to the inner cavity of the housing (602), and a strip groove is provided on the arc surface of the side wall of the housing (602), and a locking identification piece (604) is slidably connected in the strip groove.
5. The adjustable rotary feeding robot arm for hosiery processing according to claim 4, characterized in that: The locking identification piece (604) has a through groove (605), the auxiliary rod (603) is slidably adapted to the auxiliary groove (605), and the bottom surface of the inner cavity of the housing (602) is provided with an elastic arc plate (606). An adjustment control (607) is provided on the top of the elastic arc sheet (606).
6. The adjustable rotary feeding robotic arm for hosiery processing according to claim 1, characterized in that: There are two substrates (1), which are symmetrically attached during use.
7. The adjustable rotary feeding robotic arm for hosiery processing according to claim 3, characterized in that: The crossbar (505) and the plug block (506) form a limiting group; the inner cavity of the plug block (506) is provided with a spring.
8. The adjustable rotary feeding robot arm for hosiery processing according to claim 4, characterized in that: The top end face of the housing (602) is recessed radially inward to form a rectangular opening, which extends through the top end face to the internal receiving cavity, and its side wall arc surface is provided with a strip groove to restrict the movement of the adapter locking identification piece (604).
9. The adjustable rotary feeding robotic arm for hosiery processing according to claim 5, characterized in that: The contact surfaces of the locking identification piece (604) and the adjustment control (607) are both beveled surfaces.