Movable insert transfer device for clothes hanger anti-skid member

Abstract

The present application relates to the technical field of manipulator, and discloses a movable insert transfer device of clothes hanger anti-skid part, which comprises a carrying frame, two clamping structures, a water gap clamping structure and a driving structure. The carrying frame is provided with a flange for connecting the manipulator. The two clamping structures are symmetrically and rotatably connected to the two sides of the carrying frame to bear the movable inserts. The water gap clamping structure is installed on the carrying frame and located between the two clamping structures. The driving structure is installed on the carrying frame and transmissionally connected with the two clamping structures. The driving structure drives the two clamping structures to reciprocally and synchronously rotate between a first position in parallel with each other and a second position in which the two clamping structures are opened at an angle. When the clamping structure is located at the first position, the water gap clamping structure is used to clamp the water gap connected between the products on the two movable inserts. The present application realizes efficient and fully automatic transfer of the movable inserts and automatic clamping of the water gap, greatly improving the production efficiency and operation safety.

Description

Technical Field

[0001] This invention relates to the field of robotic arm technology, and in particular to a transfer device for the movable insert of a clothes hanger anti-slip component. Background Technology

[0002] In the traditional injection molding process of anti-slip hanger parts, the removal and transfer of movable inserts and molded products largely rely on manual operation. After the injection molding machine opens the mold, workers need to remove the movable inserts and products by hand or with the help of simple tools, and then manually remove the sprue waste from the product using pliers.

[0003] This manual operation method is not only labor-intensive and inefficient, but also prone to surface scratches on anti-slip parts or inconsistent quality of sprue removal due to the randomness of manual operation, resulting in a high defect rate. Furthermore, frequent manual entry and exit from the high-temperature, high-pressure moving parts area poses significant safety hazards. Therefore, upgrading the traditional "manual removal and sprue cutting" to a safe and high-precision "fully automated integrated variable-pitch transfer and precise clamping" has become a pressing technical problem to be solved in this field. Summary of the Invention

[0004] This invention discloses a movable insert transfer device for anti-slip components of hangers. In view of the defects of the prior art, it provides a solution that can stably transport the undemolded fixture from the injection position to the demolding position and cut off the sprue during the transportation process, so as to be particularly suitable for the processing of large-scale production of anti-slip components for hangers.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: A movable insert transfer device for a clothes hanger anti-slip component includes: A transport frame, wherein a flange is provided on the transport frame, the flange being used to connect to the output end of a robotic arm; Two clamping structures are symmetrically and rotatably connected to both sides of the transport frame, and each of the two clamping structures is used to support a movable insert; A sprue clamping structure is mounted on the transport frame and located between the two clamping structures; and A drive structure is mounted on the transport frame and is connected in transmission to the two clamping structures; The driving structure is used to drive the two clamping structures to reciprocate synchronously between a first position that is parallel to each other and a second position that is open at an angle; When the two clamping structures are in the first position, the gate clamping structure is used to clamp the gate connecting the products on the two movable inserts.

[0006] Preferably, the driving structure includes: A linear drive, installed on the handling rack; A drive plate, installed at the output end of the linear drive and reciprocating linearly under the drive of the linear drive; Two toothed plates, symmetrically installed on both sides of the drive plate; and Two transmission shafts, respectively rotatably connected to both sides of the handling rack, and a gear meshing with the corresponding toothed plate is respectively fixed on each transmission shaft, and the two transmission shafts are respectively fixedly connected to the two clamping structures.

[0007] Preferably, the clamping structure includes: A swing arm plate, fixedly connected to the transmission shaft; A double-acting cylinder, installed on the swing arm plate; Two clamping jaws, oppositely installed at the two output ends of the double-acting cylinder; and Two handling plates, respectively installed on the two clamping jaws, for clamping and fixing the handling block fixed on the movable insert.

[0008] Preferably, an enveloping limiting cavity is provided on one side of the handling plate facing the handling block; when the double-acting cylinder drives the two handling plates to clamp inwardly, the enveloping limiting cavity horizontally surrounds and bites the handling block from the outside to form a form-fit locking with three-dimensional multi-degree-of-freedom direction limitation between the handling plate and the handling block.

[0009] Preferably, the handling block includes a "dry"-shaped clamping block fixed on the side of the movable insert, and limiting chutes extending in a linear direction are respectively provided on the front and rear sides of the "dry"-shaped clamping block; limiting steps adapted to be slidably nested with the limiting chutes are convexly provided on the inner wall of the enveloping limiting cavity.

[0010] Preferably, a linear slide rail is further included, the linear slide rail is fixed on the handling rack and extends parallel to the sliding direction of the toothed plate, and the drive plate is fixedly connected to the slider of the linear slide rail.

[0011] Preferably, a first limiting block and a second limiting block fixed on the handling rack are further included; The first limiting block is fixed on the side of the drive plate for limiting the linear trajectory of the toothed plate; The second limiting block is arranged on the sliding path of the drive plate for rigidly abutting and positioning with the drive plate when the clamping structure rotates to the second position to limit the rotation angle of the swing arm plate.

[0012] Preferably, a flange reinforcing plate is further included, the flange reinforcing plate is fixed on the handling rack and is clamped between the flange and the handling rack to expand the force-bearing connection area.

[0013] Preferably, the clamping structure further includes two limiting posts, which are respectively installed on the swing arm plates on both sides of the bidirectional cylinder and extend towards the movable insert to limit the minimum axial distance between the swing arm plates and the movable insert during clamping.

[0014] Preferably, it further includes two swing arm reinforcing plates, which are symmetrically fixed to the upper surface of the swing arm plate and located on the side close to the drive shaft.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: The movable insert transfer device disclosed in this invention seamlessly connects with a robotic arm via a flange. Utilizing a drive structure and two symmetrical clamping structures, it automatically carries and transfers movable inserts, completely changing the traditional manual handling operation mode. This reduces the labor intensity of workers, avoids safety hazards, shortens the production cycle, and realizes automated production of hanger anti-slip components.

[0016] Furthermore, the drive structure controls the two clamping structures to reciprocate synchronously between a "parallel first position" and a "second position with an angled opening." During transfer or docking at different workstations, the clamping structures can open at opposite angles to place the movable insert carrying the product into the demolding device; when returning to the parallel state, they can precisely bring the movable inserts on both sides together, thus accurately transferring the demolded movable insert to the injection position. Simultaneously, the traditionally separate processes of "movable insert transfer" and "sprue removal" are combined into one. When the two clamping structures of the drive structure clamp the movable insert at the injection position in the first parallel position, and as the clamping structures move from the injection position to the demolding position, the sprue clamping structure in the middle activates, directly severing the connecting sprue between the products. This integrated design avoids secondary positioning errors caused by secondary transfer, ensuring the accuracy and consistency of sprue removal. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of a first embodiment of the transfer device provided by an embodiment of the present invention; Figure 2 This is a schematic diagram of the second embodiment of the transfer device provided in one embodiment of the present invention; Figure 3 This is a schematic diagram of the driving structure provided in an embodiment of the present invention; Figure 4 An exploded view of a driving structure provided in an embodiment of the present invention; Figure 5 A side view of a driving structure provided in an embodiment of the present invention; Figure 6This is a schematic diagram of a drive structure that drives a clamping structure to rotate, according to an embodiment of the present invention. Figure 7 This is a schematic diagram of a clamping structure provided in an embodiment of the present invention; Figure 8 An exploded view of a clamping structure provided in an embodiment of the present invention; Figure 9 This is a partial structural schematic diagram of a limiting rod provided in an embodiment of the present invention; Figure 10 This is a schematic diagram of the structure of a robotic gripper and transfer device provided in an embodiment of the present invention.

[0018] Key component symbols: 100-Transfer frame; 110-Flange; 120-Flange reinforcement plate; 200-Clamping structure; 210-Swing arm plate; 220-Dual-actuator cylinder; 230-Gripper; 240-Transfer plate; 241-Envelope limiting cavity; 242-Limiting step; 250-Limiting post; 251-Rod; 252-Elastic element; 253-Moving block; 254-Inclined surface; 260-Swing arm reinforcement. Plate; 300-Sprue clamping structure; 400-Drive structure; 410-Linear actuator; 420-Drive plate; 430-Gear plate; 440-Drive shaft; 441-Gear; 450-Linear slide rail; 460-Slider; 470-First limit block; 480-Second limit block; 500-Transfer block; 510-First part; 520-Second part; 530-Limiting groove; 600-Robot arm. Detailed Implementation

[0019] 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.

[0020] In this invention, the terms "upper," "lower," "left," "right," "front," "rear," "top," "bottom," "inner," "outer," "middle," "vertical," "horizontal," "lateral," and "longitudinal" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for the purpose of better describing the invention and its embodiments, and are not intended to limit the indicated devices, elements, or components to having a specific orientation, or to be constructed and operated in a specific orientation.

[0021] Furthermore, in addition to indicating direction or positional relationship, some of the aforementioned terms may also have other meanings. For example, the term "above" may also be used in certain situations to indicate a dependency or connection. Those skilled in the art can understand the specific meaning of these terms in this invention based on the specific circumstances.

[0022] Furthermore, the terms "installation," "setup," "equipped with," "connection," and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral structure; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium, or an internal connection between two devices, components, or parts. Those skilled in the art can understand the specific meaning of these terms in this invention based on the specific circumstances.

[0023] Furthermore, the terms "first," "second," etc., are primarily used to distinguish different devices, elements, or components (which may be the same or different in specific type and construction), and are not intended to indicate or imply the relative importance or quantity of the indicated devices, elements, or components. Unless otherwise stated, "a plurality of" means two or more.

[0024] The technical solution of the present invention will be further described below with reference to the embodiments and accompanying drawings.

[0025] Example Because the existing anti-slip components for clothes hangers require manual handling of the movable inserts after injection molding, and the product needs to be removed from the movable inserts, the all-metal movable inserts are quite heavy, and the manual handling of the movable inserts for a long time is very labor-intensive.

[0026] Therefore, this application discloses a movable insert transfer device for a clothes hanger anti-slip component, referring to... Figure 1 and Figure 2 The movable insert transfer device includes a transport frame with two symmetrical clamping structures on both sides. Each clamping structure holds a movable insert of a hanger anti-slip component. A sprue clamping structure is located between the two clamping structures and is fixed to the transport frame. A drive structure is mounted on the transport frame, and the drive structure is connected to the two clamping structures. Figure 1 and Figure 2 The driving structure is used to drive the two clamping structures to reciprocate synchronously between a first parallel position and a second position that is open at an angle.

[0027] Furthermore, in one embodiment of the present invention, after the movable insert transfer device moves the movable insert out of the injection position and before it moves it to the demolding position, the sprue clamping structure operates to clamp the sprue connecting the products on the two movable inserts, thereby separating the products between the two movable inserts.

[0028] Specifically, in the initial state, the moving insert transfer device... Figure 1 The molded part enters the injection position and is clamped by a clamping structure. Two movable inserts are positioned opposite each other, with a sprue connecting the products on the opposite inserts. After the clamping structure has finished clamping the movable inserts, it stops moving towards the demolding position. At this point, the sprue-cutting structure activates, cutting off the sprue connecting the opposite products. After the sprue is cut off, the drive structure drives the clamping structure to rotate, thereby causing the clamping structure to move from... Figure 1 Position moved to Figure 2 The position is adjusted so that the clamping structure moves from the first position to the second position, thereby facilitating the entry of the movable insert into the demolding device and allowing the movable insert and the product to be separated.

[0029] Of course, in one embodiment of the present invention, a waste collection bucket can be set below the working position of the sprue clamping structure. When the sprue clamping structure is working, the clamped sprue falls down and is collected by the waste collection bucket, thereby keeping the site clean.

[0030] Specifically, in one embodiment of the present invention, referring to Figure 3 The drive structure includes a linear driver, which is mounted on a transport frame. A drive plate is slidably connected to the transport frame and mounted on the output end of the linear driver. The linear driver is used to drive the drive plate to reciprocate in a straight line.

[0031] Combination Figure 3 and Figure 4 Two toothed plates are arranged symmetrically on both sides of the drive plate. Two drive shafts are arranged on the sides of the two toothed plates, and the two drive shafts rotate on both sides of the transport frame. Gears that mesh with the toothed plates are fixed on the drive shafts. The two drive shafts are fixedly connected to the clamping structure.

[0032] Furthermore, in one embodiment of the present invention, based on the setting of the toothed plate and the gear, when the linear actuator drives the drive plate to reciprocate, the toothed plate moves with the drive plate. During the movement of the toothed plate, it will drive the gear to rotate. The gear and the transmission shaft are keyed together. The rotating gear will drive the transmission shaft to rotate, thereby driving the clamping structure fixed on the transmission shaft to rotate synchronously.

[0033] Combination Figure 1and Figure 2 That is, the movement of the linear drive will drive the gear to move through the toothed plate, and then drive the clamping structure to move from the first position to the second position, causing the position change of the movable insert, and then facilitating the placement of the movable insert into the demolding device for demolding.

[0034] Specifically, referring to Figure 6 , the clamping structure includes a swing arm plate, which is key-connected to the transmission shaft. When the linear drive drives the toothed plate to reciprocate, the toothed plate will drive the gear to rotate and then drive the swing arm plate to move, and then drive the entire clamping structure to rotate. That is, the position of the movable insert clamped by the clamped structure is changed, that is, it changes from the first position to the second position for demolding, and then changes from the second position to the first position to facilitate placement at the injection molding position for re-injection molding.

[0035] It should be noted that in order to facilitate the handling of the movable insert, a handling block is usually provided on the side of the movable insert. The handling block is set as a "dry" - shaped clamping block to facilitate clamping by the clamping structure. Referring to Figure 8 , the "dry" - shaped clamping block includes a first part and a second part. The first part is used to insert into the movable insert to form a stable limiting connection with the movable insert. The second part is in the shape of "I", and the second part is arranged above the movable insert, thus facilitating clamping by the clamping structure.

[0036] Furthermore, referring to Figure 7 and Figure 8 , the clamping structure further includes a double - acting cylinder. The double - acting cylinder is installed on the swing arm plate. Two clamping jaws are installed at the output end of the double - acting cylinder, and two handling plates are respectively installed on the two clamping jaws. The handling plates are used to clamp the "dry" - shaped clamping block to achieve stable clamping of the movable insert.

[0037] In an embodiment of the present invention, referring to Figure 8 , limiting chutes extending in a straight - line direction are respectively opened on the front and rear sides of the "dry" - shaped clamping block. A limiting step is convexly provided on the handling block and is adapted to be slidably nested with the limiting chute. The setting of the limiting step will be embedded into the limiting chute, making the handling plate more stable when clamping the handling block, and thus making the clamping of the movable insert more stable.

[0038] In existing horizontal and vertical transport scenarios, the connection between the transport plate and the transport block is relatively stable. However, in this application, the movable insert needs to rotate when transported from the injection position to the demolding position, meaning it rotates during clamping. During rotation, the movable insert is subjected to centrifugal force. If clamped solely by the limiting steps and limiting grooves, the movable insert, with its mass, has inertia and may slide along the extension direction of the limiting grooves. This sliding will cause a change in the movable insert's position at the second position, leading to misalignment between the subsequent movable insert and the demolding device, resulting in subsequent demolding failure. Furthermore, if the transport block is tightly clamped by a bidirectional cylinder, prolonged use may cause deformation of the mating surface between the transport block and the transport plate. Even slight deformation will cause the subsequent movable insert's positioning at the demolding device to shift.

[0039] Furthermore, in one embodiment of the present invention, an envelope limiting cavity is provided on the side of the transport plate facing the transport block, and a limiting step is disposed within the envelope limiting cavity. Combined with Figure 6 and Figure 8 When the two-way cylinder drives the two transport plates to clamp inward, the envelope limiting cavity horizontally surrounds and bites the transport block from the outside, so as to form a three-dimensional multi-degree-of-freedom directional restriction locking between the transport plate and the transport block.

[0040] Specifically, refer to Figure 8 When the bidirectional cylinder drives the transfer plate to clamp the transfer block, that is, when clamping the movable insert on which the transfer block is installed, the limiting step is inserted into the limiting groove, and the upper part of the second part is completely surrounded by the limiting cavity. In conjunction with the limiting step, the upper part of the second part is completely surrounded in the circumferential direction, and there is also a limiting step in the vertical direction. This ensures that the position of the transfer block is completely fixed after it is clamped, thereby ensuring that the movable insert does not shift during the transfer and rotation process, so as to ensure that the subsequent positioning and demolding operation of the movable insert can be completed smoothly.

[0041] Preferably, in one embodiment of the present invention, reference is made to... Figure 4 A linear guide rail is also fixed on the transport frame. The linear guide rail is fixed on the transport frame and extends parallel to the sliding direction of the toothed plate. A slider is slidably connected to the linear guide rail. The slider is fixedly connected to the bottom of the drive plate. When the linear actuator drives the drive plate to move, the drive plate will slide steadily under the guidance of the slider sliding on the linear guide rail.

[0042] Furthermore, in order to make the sliding of the drive plate on the transport frame more stable, two linear slide rails are provided on the transport frame, which are distributed on both sides of the drive plate. The movement of the drive plate is more stable, which in turn makes the rotation of the clamping structure more stable.

[0043] Reference Figure 4 In one embodiment of the present invention, a first limiting block and a second limiting block are further provided, wherein the first limiting block is fixed on the side of the drive plate, the second limiting block is fixed on the transport frame, and the second limiting block is disposed on the sliding path of the drive plate.

[0044] Specifically, in one embodiment of the present invention, a first limiting block is used to limit the linear trajectory of the rack. Four first limiting blocks are provided, each located at one of the four corners of the drive plate, with two blocks forming a group, which in turn limit the ends of the rack. The rack is fixed to the drive plate by bolts. During long-term operation of the linear actuator, the connection between the rack and the bolts may loosen. To prevent the rack from flying out of its direction of movement after loosening, the first limiting blocks are used to contain it.

[0045] Specifically, in one embodiment of the present invention, the second limiting block is used to limit the travel distance of the drive plate in a straight line. When the linear actuator drives the drive plate, the clamping structure rotates along with the transmission shaft under the transmission of gears. By limiting the movement of the drive plate with the second limiting block, the drive plate stops at a designated position. Figure 1 and Figure 2 The position of the drive plate is such that when the drive plate stops at the designated position, the clamping structure will also stop rotating, thus stopping the clamping structure at the second position.

[0046] Specifically, in one embodiment of the present invention, referring to Figure 5 It also includes a flange reinforcement plate. The flange is fixed to the transport frame, which is a flat plate. The contact area between the transport frame and the flange is only the cross-section of the transport frame, resulting in a relatively low connection strength between them. The flange reinforcement plate is located at the bottom of the transport frame, connecting the transport frame and the flange. This effectively increases the connection area between the transport frame and the flange, thereby increasing the connection strength and making the transport process more stable.

[0047] Furthermore, in one embodiment of the present invention, referring to Figure 8 and Figure 9 The clamping structure also includes two limiting posts, which are respectively installed on the swing arm plates on both sides of the bidirectional cylinder and extend towards the movable insert to limit the minimum axial distance between the swing arm plates and the movable insert during clamping, so as to prevent the transport plate from hitting the movable insert assembly due to the overtravel of the robot arm.

[0048] Specifically, refer to Figure 9The limiting post includes a rod body with a blind hole along its central axis. An elastic element and a movable block are installed inside the blind hole. One end of the elastic element is connected to the bottom surface of the blind hole, and the other end is connected to the movable block. One end of the movable block is located inside the blind hole, and the other end extends out of the blind hole, thus making the contact force during the limiting process gentle and controlled.

[0049] At the start of the gripping operation, as the robotic arm moves the clamping structure closer to the transport block, the movable block first contacts the movable insert. To ensure a smooth transition during contact, a ramp is provided at the lower end of the movable block away from the elastic element. The ramp allows the movable block to smoothly cross the edge of the movable insert and move along the ramp to the flat upper surface of the movable insert.

[0050] Of course, since the movable insert has a certain mass, refer to Figure 6 and Figure 7 Typically, swing arm reinforcing plates are installed on the two swing arms. The two swing arm reinforcing plates are symmetrically fixed to the upper surface of the swing arm plate and located on the side closer to the drive shaft, that is, the side on which the swing arm is subjected to a larger torque. This makes the swing arm more stable during long-term movement, so as to ensure the accuracy of the movable insert in subsequent positioning.

[0051] Reference Figure 10 The transfer device is mounted on the robotic arm, which has multiple degrees of freedom. Through the cooperation of the robotic arm and the transfer device, the transfer device can clamp the movable insert at the injection position and the demolding position, so that the entire handling process can be automated.

[0052] It is understood that those skilled in the art can make equivalent substitutions or changes to the technical solution and inventive concept of the present invention, and all such changes or substitutions should fall within the protection scope of the present invention.

Claims

1. A movable insert transfer device for a clothes hanger anti-slip component, characterized in that, Comprising: A handling rack, on which a flange is provided, and the flange is used for connecting with the output end of a manipulator; Two clamping structures, symmetrically and rotatably connected to both sides of the handling rack, and the two clamping structures are respectively used for carrying a movable insert; A sprue cutting-off structure, installed on the handling rack and located between the two clamping structures; And A driving structure, installed on the handling rack and in transmission connection with the two clamping structures; The driving structure is used to drive the two clamping structures to reciprocate and rotate synchronously between a first position parallel to each other and a second position opened at an angle; Wherein, when the two clamping structures are in the first position, the sprue cutting-off structure is used to cut off the sprue connecting the products on the two movable inserts.

2. The movable insert transfer device for the anti-slip component of the clothes hanger according to claim 1, characterized in that, The driving structure includes: A linear driver, installed on the handling rack; A driving plate, installed at the output end of the linear driver and reciprocating linearly under the drive of the linear driver; Two toothed plates, symmetrically installed on both sides of the driving plate; and Two transmission shafts, respectively rotatably connected to both sides of the handling rack, and a gear meshing with the corresponding toothed plate is fixed on each transmission shaft, and the two transmission shafts are respectively fixedly connected to the two clamping structures.

3. The movable insert transfer device for the anti-slip component of the clothes hanger according to claim 2, characterized in that, The clamping structure includes: A swing arm plate, fixedly connected to the transmission shaft; A double-acting cylinder, installed on the swing arm plate; Two clamping jaws, oppositely installed at the two output ends of the double-acting cylinder; and Two handling plates, respectively installed on the two clamping jaws, and used for clamping and fixing the handling blocks fixed on the movable inserts.

4. The movable insert transfer device for the anti-slip component of the clothes hanger according to claim 3, characterized in that, On the side of the handling plate facing the handling block, an enveloping limiting cavity is provided; when the double-acting cylinder drives the two handling plates to clamp inwardly, the enveloping limiting cavity horizontally surrounds and bites the handling block from the outside to form a form-fit locking with three-dimensional multi-degree-of-freedom direction limitation between the handling plate and the handling block.

5. The movable insert transfer device for the anti-slip component of the clothes hanger according to claim 4, characterized in that, The handling block includes a "dry"-shaped clamping block fixed on the side of the movable insert, and limiting sliding grooves extending in a straight line direction are respectively opened on the front and rear sides of the "dry"-shaped clamping block; on the inner wall of the enveloping limiting cavity, limiting steps are convexly provided and are adapted to be slidably nested with the limiting sliding grooves.

6. The movable insert transfer device for the anti-slip component of the clothes hanger according to claim 2, characterized in that, It further includes a linear slide rail, the linear slide rail is fixed on the handling rack and extends parallel to the sliding direction of the toothed plate, and the driving plate is fixedly connected to the slider of the linear slide rail.

7. The movable insert transfer device for the anti-slip component of the clothes hanger according to claim 3, characterized in that, It further includes a first limiting block and a second limiting block fixed on the handling rack; The first limiting block is fixed on the side of the driving plate and is used for limiting the linear trajectory of the toothed plate; The second limiting block is arranged on the sliding path of the driving plate and is used for rigidly abutting and positioning with the driving plate when the clamping structure rotates to the second position to limit the rotation angle of the swing arm plate.

8. The movable insert transfer device for the anti-slip component of the clothes hanger according to claim 1, characterized in that, It further includes a flange reinforcing plate, the flange reinforcing plate is fixed on the handling rack and is clamped between the flange and the handling rack to expand the force-bearing connection area.

9. The movable insert transfer device for the anti-slip component of the clothes hanger according to claim 3, characterized in that, The clamping structure also includes two limiting posts, which are respectively installed on the swing arm plates on both sides of the bidirectional cylinder and extend towards the movable insert to limit the minimum axial distance between the swing arm plates and the movable insert during clamping.

10. The movable insert transfer device for the anti-slip component of the clothes hanger according to claim 3, characterized in that, It also includes two swing arm reinforcing plates, which are symmetrically fixed to the upper surface of the swing arm plate and located on the side close to the drive shaft.

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