A device and method for transferring a package of braided bags

Abstract

The present application relates to the technical field of yarn package weaving bag transfer, and provides a yarn package weaving bag whole package transfer device and method, which comprises a frame, a transfer table, an upper flat plate, a horizontal push rod assembly, a return spring, an elastic pin, a connecting plate and a dismounting plate. The frame supports the whole device, the transfer table moves left and right through a slide rail to complete yarn pushing into a bag and whole package transfer. The horizontal push rod assembly and the transfer table are connected and dismounted through the elastic pin, and the elastic pin comprises a box, a moving shaft, a slide plate, a spring and a baffle to realize automatic dismounting function. The present application avoids complex electric and pneumatic control through simple mechanical structure, reduces cost and improves stability. The transfer method comprises work preparation, yarn pushing into a bag, transfer table right movement and dismounting, transfer table independent operation and horizontal push rod returning, transfer table left movement and reconnection, and action cycle to realize parallel processing of yarn pushing into a bag and whole package transfer, and significantly improve work efficiency.

Description

Technical Field

[0001] This invention relates to the field of textile yarn woven bag transfer technology, specifically to a whole package transfer device and method for yarn woven bags. Background Technology

[0002] As textile mills demand increasingly higher levels of automation, the need for automated yarn packaging equipment is growing, and customers are placing higher and higher demands on automated packaging efficiency to meet their production capacity requirements.

[0003] Modern automatic packaging machines typically require a transfer after the yarn is pushed into the bag to complete the next process. During the transfer, the next action cannot be performed, which seriously affects the production schedule and leads to a decrease in production capacity.

[0004] To solve the above problems, the existing technology offers the following two solutions:

[0005] The transfer platform is set to move to the right to proceed to the next process, and the yarn is pushed into the woven bag from the front.

[0006] Top-Platform Solution: A platform is installed above the transfer station at the yarn-pushing and bagging station. A movable rake is located on the upper right side of the transfer station. After the yarn-pushing and bagging action is completed, the rake is raised, the transfer station moves to the left, the rake lowers to the left side of the woven bag, the transfer station moves to the right, and the woven bag, carrying the yarn package, slides off the top-platform and onto the transfer station's conveyor belt. The transfer station then transports the woven bag to the next process. During this process, the bag preparation and yarn-pushing actions can be performed simultaneously. After the woven bag moves from the transfer station's conveyor belt to the next station, the yarn-pushing and bagging action is essentially complete. The rake on the right side of the transfer station rises, and the transfer station moves to the left again to begin the next bag's transport. This process repeats continuously.

[0007] The disadvantages of this solution are that it requires the rake to move up and down, requires actuators such as solenoid valves and cylinders, requires upper space for movement, and occupies a large space.

[0008] Cantilever frame solution: In this solution, a cantilever frame that can move back and forth is set above and behind the yarn pushing and bag feeding position of the transfer platform to support the woven bags of the preparation number. After the yarn pushing and bag feeding action is completed, the transfer platform moves to the right to the next process, the cantilever frame moves forward, and the woven bag is hung on the bag support part. After the transfer platform completes the subsequent process, it returns to the yarn pushing and bag feeding position, the cantilever frame moves backward, and the woven bag falls onto the transfer platform conveyor belt to carry out the yarn pushing and bag feeding work of the next bag. This process is repeated.

[0009] This solution involves installing a cantilever that moves back and forth at the rear of the transfer station, which increases the overall length of the equipment and occupies a large space. It also requires actuators such as solenoid valves and cylinders, making the operation complex. Furthermore, the cantilever structure cannot provide support when pushing yarn into the bag; the next step can only be carried out after the transfer station has returned to its original position, which affects the cycle time and limits its ability to improve efficiency and production capacity. Summary of the Invention

[0010] To address the problems existing in the background art, the present invention provides a device for transferring entire packages of woven yarn bags, comprising:

[0011] The frame is used to support and secure the entire device; the frame is equipped with slide rails.

[0012] The transfer platform is installed on the slide rail of the frame and is used to move left and right on the slide rail to complete the pushing of yarn into the bag and the transfer of the whole package.

[0013] The upper plate is fixedly connected to the frame to form a stable support platform, and the upper plate is equipped with a transverse sliding groove.

[0014] The horizontal push rod assembly is slidably connected to the horizontal movement groove of the upper plate. The horizontal push rod assembly and the central transfer platform are connected and disengaged through the engagement relationship between the elastic pin and the connecting plate.

[0015] A return spring, installed between the cross push rod assembly and the frame, is used to push the cross push rod assembly to its original position.

[0016] The elastic locking pin is installed at the bottom of the horizontal push rod assembly, and together with the horizontal push rod assembly, it enables the connection and disconnection with the transfer platform;

[0017] The connecting plate is assembled on the transfer platform. The connecting plate has a slot for inserting or removing the elastic locking pin.

[0018] The release plate, mounted on the frame below the slide rail, is used to push the elastic locking pin in when the cross push rod assembly is disengaged from the turntable.

[0019] In a preferred embodiment, the elastic locking pin includes a housing, a moving shaft, a sliding plate, a spring, and a baffle, wherein:

[0020] The moving shaft is slidably connected inside the housing;

[0021] One end face of the slide plate is fixedly connected to the moving shaft, and the other end face is designed with a sloping structure for interacting with the release plate to realize the release process of the elastic locking pin;

[0022] One end of the spring is connected to the moving shaft, and the other end is connected to the housing;

[0023] The spring force is used to keep the moving shaft and slide plate in the extended state when no external force is applied;

[0024] When an external force is applied to the skateboard, the spring is compressed, causing the moving shaft and the skateboard to move into the pressed-in state;

[0025] A baffle is installed at the end of the moving shaft to limit its range of motion.

[0026] In the preferred embodiment, when the horizontal push rod assembly and the transfer platform are connected, they move together to the right; after disengagement, the horizontal push rod assembly moves to the leftmost position under the action of the return spring, while the transfer platform continues to move to the right to the next process.

[0027] In a preferred embodiment, the release plate has a ramp structure that interacts with the ramp structure of the slide plate in the elastic latch, pushing the slide plate backward and compressing the spring, thereby achieving release.

[0028] The following steps are followed for transporting entire packages of woven yarn bags:

[0029] S1. Work Preparation:

[0030] The transfer platform is located on the slide rail of the frame, at the left end;

[0031] The horizontal push rod assembly is connected to the connecting plate at the bottom of the transfer platform via an elastic pin, with the elastic pin in the extended state; the release plate is installed on the frame below the slide rail, ready to interact with the inclined surface of the elastic pin slide plate that is about to arrive; the return spring is installed between the horizontal push rod assembly and the frame, and is in the natural state.

[0032] S2, Pushing yarn into bag action:

[0033] When the yarn needs to be pushed into the bag, the yarn cone is pushed into the woven bag; at this time, the transfer platform and the horizontal push rod remain in a connected state and do not move.

[0034] S3, Transfer platform rightward shift and unloading:

[0035] After the yarn is pushed into the bag, the transfer platform begins to move to the right. Since the horizontal push rod assembly is connected to the transfer platform, it also moves to the right. When the transfer platform and the horizontal push rod assembly move to the disengagement position, the inclined surface of the disengagement plate interacts with the inclined surface of the sliding plate in the elastic latch. The inclined surface pushes the sliding plate backward, thereby compressing the spring and causing the elastic latch to disengage from the connecting plate, thus achieving disengagement.

[0036] S4. Independent operation of the transfer platform and return of the horizontal push rod:

[0037] After the yarn is unhooked, the transfer platform continues to move to the right, transporting the woven bag containing the yarn to the next process; at the same time, the horizontal push rod assembly begins to move to the left under the action of the return spring, gradually returning to the initial left end position, preparing for the next bag's yarn-pushing action.

[0038] S5. Transfer station leftward shift and reconnection:

[0039] After the entire bundle of yarn enters the next station via the transfer platform conveyor belt, the transfer platform begins to move to the left, returning to its initial position or preparing to push the yarn into the bag for the next bag. During the leftward movement, when the inclined surface of the connecting plate interacts with the inclined surface of the sliding plate again, it pushes the moving shaft and the sliding plate forward, and the spring gradually returns to its original shape. When the connecting plate reaches the appropriate position, the elastic locking pin extends under the action of the spring and re-locks into the connecting plate, realizing re-connection.

[0040] After the transfer platform and the horizontal push rod are reconnected, they return to the initial position or the ready position, waiting for the next bag of yarn to be pushed into the bag.

[0041] S6, Action Loop:

[0042] The preparation of the next bag and the pushing of yarn into the bag are carried out in succession without interfering with the operation of the transfer station, thus realizing the decomposition and parallel processing of the pushing of yarn into the bag and the transfer of the whole package.

[0043] The beneficial effects achieved by this invention are as follows:

[0044] This invention overcomes the limitations of traditional transfer schemes where the next step cannot be performed during the transfer process, thus restricting production progress. By decomposing the yarn pushing into bags and the whole-bag transfer actions, the two processes can be carried out simultaneously, significantly saving working time. Furthermore, this technical solution achieves the connection and disconnection of the transfer table and the horizontal push rod through a simple mechanical structure, allowing the yarn pushing into bags and transfer actions to be processed in parallel, thereby improving overall work efficiency. This invention avoids the use of complex electric and pneumatic control components such as solenoid valves and cylinders, achieving the required functions solely through a mechanical structure. This not only simplifies the equipment structure but also reduces manufacturing and maintenance costs. Simultaneously, it reduces downtime and repair costs that may result from electrical faults. Attached Figure Description

[0045] Figure 1 This is an isometric drawing of a package transfer device for woven yarn bags;

[0046] Figure 2 The isometric view of the package transfer device for woven yarn bags is hidden behind the upper plate.

[0047] Figure 3 This is a top sectional view of the belt under the conveyor belt when the transfer platform of the woven yarn bag transfer device is located below the upper plate and the elastic locking pin and the connecting plate are in a connected state.

[0048] Figure 4 This is a schematic diagram of the position of the entire package of yarn woven bags when the transfer platform moves to the outside of the upper plate and the entire package of yarn is about to fall from the upper plate onto the transfer platform.

[0049] Figure 5 The transfer platform of the whole package transfer device for woven yarn tubes moves to the outside of the upper plate. The whole package of yarn tubes falls from the upper plate onto the transfer platform. The elastic pin is about to detach from the connecting plate under the action of the detachment plate. Top sectional view of the belt below.

[0050] Figure 6 The top sectional view below the belt is shown in the following image: The transfer platform of the whole package transfer device for woven yarn bags moves to the outside of the upper plate. After the elastic pin is disengaged from the connecting plate by the action of the disengagement plate, the spring pushes the horizontal push rod to return to the initial position.

[0051] Figure 7 The transfer platform of the whole package transfer device for woven yarn bags completes the work at the next station and returns to the bottom of the upper plate. The elastic locking pin interacts with the connecting plate, and a top sectional view of the belt before the connection is formed.

[0052] Figure 8 The diagram shows the position of the transfer platform of the whole package transfer device for woven yarn packages. The platform moves to the outside of the upper plate. Under the action of the disengagement plate, the elastic pin disengages from the connecting plate, and the spring pushes the horizontal push rod to return to the initial position. The transfer platform then mechanically moves the whole package of yarn packages laterally to the next workstation. (Axonometric view) Figure 1 ,and Figure 9 (Viewed from different positions);

[0053] Figure 9 The diagram shows the position of the transfer platform of the whole package transfer device for woven yarn packages. The platform moves to the outside of the upper plate. Under the action of the disengagement plate, the elastic pin disengages from the connecting plate, and the spring pushes the horizontal push rod to return to the initial position. The transfer platform then mechanically moves the whole package of yarn packages laterally to the next workstation. (Axonometric view) Figure 2 ,and Figure 8 (Viewed from different positions);

[0054] Figure 10 This is a schematic diagram of the structure of the elastic locking pin;

[0055] Figure 11 It is a cross-sectional view of the elastic locking pin when it is not squeezed by the connecting plate or the supporting plate, and a schematic diagram of the section position;

[0056] Figure 12 It is a cross-sectional view of the elastic locking pin when it is squeezed by the connecting plate or the supporting plate, and a schematic diagram of the section position.

[0057] Numbering on the map:

[0058] 1. Frame; 2. Upper plate; 3. Return spring; 4. Elastic pin; 41. Housing; 42. Moving shaft; 43. Slide plate; 44. Spring; 45. Baffle; 5. Composed of horizontal push rods; 6. Connecting plate; 7. Decoupling plate; 8. Transfer platform. Detailed Implementation

[0059] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. In addition, the forms of the various structures described in the following embodiments are merely illustrative. The present invention is not limited to the structures described in the following embodiments. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0060] Reference Figures 1-4 A structure for a package transfer device for woven yarn bags includes a frame 1 for supporting and fixing the entire device; the frame 1 is provided with a slide rail; a transfer platform 8 is installed on the slide rail of the frame 1 and is used to move left and right on the slide rail to complete the pushing of yarn into the bag and the transfer of the entire bag; an upper plate 2 is fixedly connected to the frame 1 to form a stable support platform, and the upper plate 2 is provided with a transverse sliding groove; a transverse push rod assembly 5 is slidably connected in the transverse sliding groove of the upper plate 2, and the transverse push rod assembly 5 and the transfer platform 8 are connected by an elastic locking pin 4. The engagement and disengagement of the mounting plates 6 are achieved through the interlocking relationship between them; the return spring 3, installed between the horizontal push rod assembly 5 and the frame 1, is used to push the horizontal push rod assembly 5 to return to its original position; the elastic locking pin 4, installed at the bottom of the horizontal push rod assembly 5, together with the horizontal push rod assembly 5, achieves engagement and disengagement with the transfer platform 8; the mounting plate 6, assembled on the transfer platform 8, has a slot for engaging or disengaging the elastic locking pin 4; the disengagement plate 7, installed on the frame 1 below the slide rail, is used to push the elastic locking pin 4 in when the horizontal push rod assembly 5 is disengaged from the transfer platform 8.

[0061] The elastic locking pin 4 includes a housing 41, a moving shaft 42, a sliding plate 43, a spring 44, and a baffle 45. The moving shaft 42 is slidably connected inside the housing 41. One end of the sliding plate 43 is fixedly connected to the moving shaft 42, and the other end is designed with a sloped structure for interacting with the release plate 7 to realize the release process of the elastic locking pin 4. One end of the spring 44 is connected to the moving shaft 42, and the other end is connected to the housing 41. The elastic force of the spring 44 is used to keep the moving shaft 42 and the sliding plate 43 in the extended state when there is no external force. When an external force is applied to the sliding plate 43, the spring 44 is compressed, causing the moving shaft 42 and the sliding plate 43 to move to the pressed-in state. The baffle 45 is installed at the end of the moving shaft 42 to limit the range of movement of the moving shaft 42.

[0062] When the horizontal push rod assembly 5 and the transfer platform 8 are engaged, they move to the right together; after disengagement, the horizontal push rod assembly 5 moves to the leftmost position under the action of the return spring 3, while the transfer platform 8 continues to move to the right to the next process.

[0063] The release plate 7 has an inclined structure that interacts with the inclined structure of the slide plate 43 in the elastic latch 4, pushing the slide plate 43 backward and compressing the spring 44, thereby achieving release. The functions of each part are as follows:

[0064] Frame 1: As a support and fixed foundation, it is equipped with slide rails to guide the movement of the transfer platform 8.

[0065] Transfer station 8: Installed on the slide rail of frame 1, it moves left and right to complete the pushing of yarn into bags and the transfer of the whole package.

[0066] Upper plate 2: A stable support platform with a transverse sliding groove for the horizontal push rod to slide.

[0067] The horizontal push rod component 5 is slidably connected to the horizontal movement groove of the upper plate 2, and is connected and disconnected from the central transfer platform 8 through the elastic locking pin 4 and the connecting plate 6.

[0068] Return spring 3: Connects the horizontal push rod assembly 5 to the frame 1, and pushes the horizontal push rod to return to its original position after disengagement.

[0069] Elastic locking pin 4: includes housing 41, moving shaft 42, sliding plate 43, spring 44 and baffle 45, realizes engagement and disengagement with connecting plate 6.

[0070] Connecting plate 6: assembled on the transfer platform 8, with a slot for the elastic locking pin 4 to engage or disengage.

[0071] Decoupling plate 7: Installed on the frame 1 below the slide rail, the inclined structure interacts with the inclined surface of the elastic locking pin 4 and the slide plate 43 to achieve decoupling.

[0072] The transfer platform 8 is connected to the frame 1 via a slide rail, enabling left and right movement. The horizontal push rod assembly 5 is slidably connected to the horizontal movement groove of the upper plate 2, allowing free sliding. The return spring 3 is connected at both ends to the horizontal push rod assembly 5 and the frame 1 respectively, resetting the horizontal push rod assembly 5 after disengagement. The elastic locking pin 4 is installed at the bottom of the horizontal push rod assembly 5, moving with the entire assembly and engaging or disengaging with the connecting plate 6 through extension or compression. When the elastic locking pin 4 extends, it engages with the slot of the connecting plate 6 to achieve engagement; the inclined surface of the disengagement plate 7 interacts with the inclined surface of the sliding plate 43 of the elastic locking pin 4, pushing the sliding plate 43 to move and compressing the spring 44, causing the elastic locking pin 4 to disengage from the slot of the connecting plate 6, achieving disengagement. When the connecting plate 6 moves with the transfer platform 8 and interacts again, it pushes the sliding plate 43 to extend the elastic locking pin 4, achieving re-engagement.

[0073] The method for transporting entire packages of woven yarn bags according to the present invention is carried out according to the following steps:

[0074] S1. Work Preparation:

[0075] The transfer platform 8 is located on the slide rail of frame 1, at the left end;

[0076] The horizontal push rod assembly 5 is connected to the connecting plate 6 at the bottom of the transfer platform 8 via the elastic pin 4, with the elastic pin 4 in the extended state; the release plate 7 is installed on the frame 1 below the slide rail, ready to interact with the inclined surface of the slide plate 43 of the elastic pin 4 that is about to arrive; the return spring 3 is installed between the horizontal push rod assembly 5 and the frame 1, and is in the natural state.

[0077] S2, Pushing yarn into bag action:

[0078] When the yarn needs to be pushed into the bag, the yarn cone is pushed into the woven bag; at this time, the transfer platform 8 and the horizontal push rod 5 remain connected and stationary.

[0079] S3, Transfer Platform 8 Right Shift and Unloading:

[0080] After the yarn is pushed into the bag, the transfer platform 8 begins to move to the right. Since the horizontal push rod assembly 5 is connected to the transfer platform 8, the horizontal push rod assembly 5 also moves to the right. When the transfer platform 8 and the horizontal push rod assembly 5 move to the disengagement position, the inclined surface of the disengagement plate 7 interacts with the inclined surface of the slide plate 43 in the elastic locking pin 4. The inclined surface pushes the slide plate 43 to move backward, thereby compressing the spring 44, causing the elastic locking pin 4 to disengage from the connecting plate 6, thus achieving disengagement.

[0081] S4, Independent operation of transfer platform 8 and return of horizontal push rod:

[0082] After the yarn is unhooked, the transfer platform 8 continues to move to the right, transporting the woven bag containing the yarn to the next process; at the same time, the horizontal push rod assembly 5 begins to move to the left under the action of the return spring 3, gradually returning to the initial left end position, preparing for the next bag's yarn-pushing action.

[0083] S5, Transfer Station 8 leftward shift and reconnection:

[0084] After the entire bundle of yarn enters the next station via the conveyor belt of the transfer station 8, the transfer station 8 begins to move to the left, returning to the initial position or preparing to push the yarn into the bag for the next bag. During the leftward movement, when the inclined surface of the connecting plate 6 interacts with the inclined surface of the slide plate 43 again, it pushes the moving shaft 42 and the slide plate 43 forward, and the spring 44 gradually returns to its original shape. When the connecting plate 6 reaches the appropriate position, the elastic locking pin 4 extends under the action of the spring 44 and re-locks into the connecting plate 6, realizing re-connection.

[0085] After the transfer platform 8 and the horizontal push rod 5 are reconnected, they return to the initial position or the ready position, waiting for the next bag of yarn to be pushed into the bag.

[0086] S6, Action Loop:

[0087] The preparation of the next bag and the pushing of yarn into the bag are carried out in succession, without interfering with the operation of the transfer station 8, so as to realize the decomposition and parallel processing of the pushing of yarn into the bag and the transfer of the whole package.

[0088] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A device for transferring entire packages of woven yarn bags, characterized in that, It includes: Frame (1) is used to support and secure the entire device; The frame (1) is equipped with a slide rail; The transfer platform (8) is installed on the slide rail of the frame (1) and is used to move left and right on the slide rail to complete the pushing of yarn into the bag and the transfer of the whole package. The upper plate (2) is fixedly connected to the frame (1) to form a stable support platform. The upper plate (2) is provided with a transverse sliding groove. The horizontal push rod assembly (5) is slidably connected to the horizontal movement groove of the upper plate (2). The horizontal push rod assembly (5) and the transfer platform (8) are connected and disengaged through the engagement relationship between the elastic pin (4) and the connecting plate (6). A return spring (3) is installed between the horizontal push rod assembly (5) and the frame (1) to push the horizontal push rod assembly (5) to reset; The elastic pin (4) is installed at the bottom of the horizontal push rod assembly (5) and together with the horizontal push rod assembly (5) realizes the connection and disconnection with the transfer platform (8); The connecting plate (6) is assembled on the transfer platform (8). The connecting plate (6) has a slot for inserting or removing the elastic locking pin (4). The disengagement plate (7) is installed on the frame (1) below the slide rail and is used to push the elastic locking pin (4) into place when the horizontal push rod assembly (5) is disengaged from the turntable (8); When the horizontal push rod assembly (5) and the transfer table (8) are connected, they move to the right together; after they are disconnected, the horizontal push rod assembly (5) moves to the leftmost position under the action of the return spring (3), and the transfer table (8) continues to move to the right to the next process.

2. The device for transferring whole packages of woven yarn bags according to claim 1, characterized in that: The elastic locking pin (4) includes a housing (41), a moving shaft (42), a sliding plate (43), a spring (44), and a baffle (45), wherein: The movable shaft (42) is slidably connected inside the housing (41); One end face of the slide plate (43) is fixedly connected to the moving shaft (42), and the other end face is designed with a sloping structure for interacting with the release plate (7) to realize the release process of the elastic pin; One end of the spring (44) is connected to the moving shaft (42), and the other end is connected to the housing (41). The elastic force of the spring (44) is used to keep the moving shaft (42) and the sliding plate (43) in the extended state when no external force is applied; When an external force is applied to the slide plate (43), the spring (44) is compressed, causing the moving shaft (42) and the slide plate (43) to move to the pressed-in state; A baffle (45) is installed at the end of the moving shaft (42) to limit the range of movement of the moving shaft (42).

3. The device for transferring whole packages of woven yarn bags according to claim 2, characterized in that: The release plate (7) has a ramp structure that interacts with the ramp structure of the slide plate (43) in the elastic latch (4) to push the slide plate (43) backward and compress the spring (44), thereby achieving release.

4. A method for transporting entire packages of woven yarn bags, characterized in that, It employs the package transfer device for woven yarn bags as described in claim 3, and proceeds according to the following steps: S1. Work Preparation: The transfer station (8) is located on the slide rail of the frame (1) at the left end; The horizontal push rod assembly (5) is connected to the connecting plate (6) at the bottom of the transfer platform (8) via the elastic pin (4), with the elastic pin in the extended state; the release plate (7) is installed on the frame (1) below the slide rail, ready to interact with the inclined structure of the slide plate (43) in the elastic pin (4) that is about to arrive; the return spring (3) is installed between the horizontal push rod assembly (5) and the frame (1), in the natural state; S2, Pushing yarn into bag action: When it is necessary to push the yarn into the bag, the yarn is pushed into the woven bag; at this time, the transfer platform (8) and the horizontal push rod (5) remain connected and stationary; S3, Transfer platform rightward shift and unloading: After the yarn is pushed into the bag, the transfer platform (8) begins to move to the right. Since the horizontal push rod assembly (5) is connected to the transfer platform (8), the horizontal push rod assembly (5) also moves to the right. When the transfer platform (8) and the horizontal push rod assembly (5) move to the disengagement position, the inclined surface of the disengagement plate (7) interacts with the inclined surface structure of the slide plate (43) in the elastic locking pin (4). The inclined surface pushes the slide plate (43) to move backward, thereby compressing the spring (44) and causing the elastic locking pin (4) to disengage from the connecting plate (6), thus achieving disengagement. S4. Independent operation of the transfer platform and return of the horizontal push rod: After the yarn is unhooked, the transfer platform (8) continues to move to the right, transporting the woven bag containing the yarn to the next process; at the same time, the horizontal push rod assembly (5) begins to move to the left under the action of the return spring (3), gradually returning to the initial left end position, preparing for the next bag's yarn pushing action. S5. Transfer station leftward shift and reconnection: When the entire bundle of yarn enters the next workstation via the conveyor belt of the transfer station, the transfer station (8) begins to move to the left, returning to the initial position or preparing to push the yarn into the bag for the next bag; during the leftward movement, when the inclined structure of the connecting plate (6) and the sliding plate (43) interacts again, it pushes the moving shaft (42) and the sliding plate (43) forward, and the spring (44) gradually returns to its original shape; when the connecting plate (6) reaches the appropriate position, the elastic pin (4) extends under the action of the spring (44) and re-engages in the connecting plate (6), realizing re-connection; After the transfer station (8) and the horizontal push rod (5) are reconnected, they return to the initial position or the ready position and wait for the next bag to push the yarn into the bag. S6, Action Loop: The preparation of the next bag and the pushing of yarn into the bag are carried out one after another, without interfering with the operation of the transfer station (8), so as to realize the decomposition and parallel processing of the pushing of yarn into the bag and the transfer of the whole package.

Images