Full-automatic shuttle changing mechanism of knitting machine

Abstract

The invention discloses a full-automatic shuttle changing mechanism of a knitting machine, and relates to the technical field of knitting machines, the full-automatic shuttle changing mechanism of the knitting machine comprises a shuttle changing bottom plate and a plurality of groups of pneumatic shuttles mounted on the shuttle changing bottom plate, and further comprises a lifting assembly arranged below the shuttle changing bottom plate and used for assisting the lifting of the shuttle changing bottom plate; the moving table is arranged on the shuttle changing bottom plate, and a sliding assembly used for being in sliding connection with the moving table and a driving assembly used for driving the moving table are arranged between the moving table and the shuttle changing bottom plate. In the using process of the full-automatic shuttle changing mechanism of the knitting machine, through mutual cooperation of the moving table, the sliding assembly and the driving assembly, automatic shuttle changing operation is carried out on different positions on the shuttle changing bottom plate, and in the using process of the full-automatic shuttle changing mechanism, automatic shuttle changing operation is carried out on different positions of the shuttle changing bottom plate. According to the shuttle changing mechanism of the knitting machine, the sawtooth disc cannot be rotationally driven after the overturning plate is reset and overturned, the risk of mistaken starting is avoided, and the safety of the shuttle changing mechanism of the knitting machine in the operation process is guaranteed.

Description

Technical Field

[0001] This invention relates to the field of weaving machine technology, specifically to a fully automatic shuttle changing mechanism for a weaving machine. Background Technology

[0002] A braiding machine is a mechanical device used to weave raw materials such as yarn, rope, and wire into fabrics, nets, tubes, and strips. Through the crossing, winding, and interlacing of yarns, it forms woven products with specific structures and properties. The core working principle of a braiding machine is to use multiple spindles or spools to provide raw materials, and through mechanical transmission, to move the yarns along a preset trajectory, completing the interlacing process with the cooperation of the braiding mechanism (such as a needle bed, spindles, and guide rails). Depending on the type and application of the woven fabric, braiding machines can be divided into various types, such as knitting machines, shuttle looms, mesh braiding machines, and wire braiding machines, and are widely used in textiles, clothing, fishing nets, industrial filter screens, wire and cable sheathing, and hose reinforcement layers.

[0003] The shuttle changing mechanism is a crucial component of a knitting machine. It is primarily used to automatically remove the shuttle, load and position a new shuttle when the yarn in the shuttle is exhausted or when a different type or color of yarn needs to be used, ensuring the continuous knitting process. The shuttle changing mechanism includes a cutting component for cutting the yarn. However, this cutting component is prone to accidental activation, affecting the safety of the shuttle changing mechanism's operation. Therefore, we propose a fully automatic shuttle changing mechanism for knitting machines. Summary of the Invention

[0004] The purpose of this invention is to provide a fully automatic shuttle changing mechanism for a weaving machine to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a fully automatic shuttle changing mechanism for a weaving machine, comprising a shuttle changing base plate and multiple sets of pneumatic shuttles mounted on the shuttle changing base plate, and further comprising:

[0006] A lifting assembly is located below the shuttle base plate to assist in lifting the shuttle base plate;

[0007] A mobile stage is mounted on a shuttle base plate. A sliding assembly for sliding connection of the mobile stage and a driving assembly for driving the mobile stage are provided between the mobile stage and the shuttle base plate. A robotic arm for assisting automatic shuttle driving is mounted on the mobile stage.

[0008] A yarn cutting assembly is provided on the shuttle changing base plate to assist in cutting the yarn. The shuttle changing base plate is provided with a flipping assembly for flipping the yarn cutting assembly.

[0009] Preferably, the yarn cutting assembly includes a flip plate, a first spline shaft is rotatably connected to the flip plate, a serrated disk for cutting is provided on the front side of the first spline shaft, a drive motor for driving the first spline shaft is provided on the flip plate, and a control component for auxiliary start-stop control is provided between the first spline shaft and the serrated disk.

[0010] Preferably, the control component includes a mounting shaft fixed on the sawtooth disc, a second spline shaft fixed at one end of the mounting shaft, a mounting ring rotatably connected to the outer side of the mounting shaft, the mounting ring being connected and fixed to the flip plate by multiple sets of fixing rods, a spline cylinder slidably connected to the outer side of the first spline shaft, and a transmission component for driving the spline cylinder is provided on the spline cylinder.

[0011] Preferably, the transmission assembly includes a mounting sleeve rotatably connected to the outside of the splined cylinder, a transmission plate fixed on the mounting sleeve, a pushing assembly for pushing the transmission plate on the flip plate, and a telescopic assembly for telescopic connection between the mounting sleeve and the flip plate.

[0012] Preferably, the pushing assembly includes a support plate fixed to the lower end of the flipping plate, a plurality of mounting rods are slidably connected to the support plate, a square plate is provided between the support plate and the transmission plate, one end of each set of mounting rods is fixed to the square plate, a strip plate is fixed to the square plate, an inclined groove is provided on the transmission plate, a transmission pin is slidably connected to the inclined groove, the transmission pin is fixed to the strip plate, a push plate is fixed to the other side of the support plate, one end of each set of mounting rods is fixed to the push plate, an inclined surface is provided on the push plate, and a spring is sleeved on the outer side of each set of mounting rods.

[0013] Preferably, the flipping assembly includes a mounting platform fixed to the shuttle base plate for transmission against the inclined plane, two sets of mounting frames are fixed on the mounting platform, the flipping plate is disposed between the two sets of mounting frames, and a mounting motor for flipping the flipping plate is mounted on the mounting frame.

[0014] Preferably, the telescopic assembly includes multiple sets of sleeves fixed to the mounting sleeve, with a sliding rod slidably connected to each sleeve, and one end of the sliding rod being fixed to the flip plate.

[0015] Preferably, the sliding assembly includes an annular groove formed on the shuttle base plate, an annular connecting plate is slidably connected inside the annular groove, the annular groove, the annular connecting plate and the shuttle base plate are concentrically arranged, and the cross-section of the annular connecting plate and the annular groove is T-shaped, and the moving stage is fixed on the annular connecting plate.

[0016] Preferably, the drive assembly includes a gear ring fixed to the upper end of the shuttle base plate, a gear rotatably connected below the moving stage, the gear meshing with the gear ring, and an operating motor for driving the gear is mounted on the moving stage.

[0017] Preferably, the lifting assembly includes a fixed seat disposed below the shuttle base plate, and a cylinder for assisting lifting is disposed between the fixed seat and the shuttle base plate, and multiple sets of cylinders are evenly distributed between the shuttle base plate and the fixed seat.

[0018] Compared with the prior art, the beneficial effects of the present invention are:

[0019] During use, the fully automatic shuttle changing mechanism of the knitting machine of this invention achieves automated shuttle changing operations at different positions on the shuttle changing base plate through the cooperation of the moving table, sliding components and driving components. In addition, during the use of the fully automatic shuttle changing mechanism, the toothed disc can no longer be rotated after the flip plate is reset and flipped, avoiding the risk of accidental start and ensuring the safety of the shuttle changing mechanism during operation. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall external structure of the present invention;

[0021] Figure 2 This is a schematic diagram of the lifting component structure of the present invention;

[0022] Figure 3 This is a schematic diagram of the sliding component and driving component structure of the present invention;

[0023] Figure 4 This is a schematic diagram of the flip component structure of the present invention;

[0024] Figure 5 This is a schematic diagram of the yarn cutting assembly structure of the present invention;

[0025] Figure 6 This is a schematic diagram of the control component, transmission component, and drive component of the present invention.

[0026] In the diagram: 101, shuttle changing base plate; 102, pneumatic shuttle; 201, fixed base; 202, cylinder; 3, moving table; 401, annular groove; 402, annular connecting plate; 501, gear ring; 502, gear; 503, operating motor; 601, tilting plate; 602, first splined shaft; 603, sawtooth disc; 604, drive motor; 701, mounting table; 702, mounting bracket; 703, mounting motor; 801. Mounting shaft; 802, Second splined shaft; 803, Mounting ring; 804, Fixing rod; 805, Splined cylinder; 901, Mounting sleeve; 902, Transmission plate; 1001, Support plate; 1002, Mounting rod; 1003, Square plate; 1004, Strip plate; 1005, Inclined groove; 1006, Transmission pin; 1007, Push plate; 1008, Inclined surface; 1009, Spring; 1101, Sleeve; 1102, Slide rod. Detailed Implementation

[0027] 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.

[0028] Example 1

[0029] Please see Figures 1-6 The figure shows a fully automatic shuttle changing mechanism for a weaving machine, including a shuttle changing base plate 101 and multiple sets of pneumatic shuttles 102 mounted on the shuttle changing base plate 101, and further including:

[0030] A lifting assembly is located below the shuttle base plate 101 to assist in lifting the shuttle base plate 101;

[0031] The mobile stage 3 is mounted on the shuttle base plate 101. A sliding component for sliding connection of the mobile stage 3 and a driving component for driving the mobile stage 3 are provided between the mobile stage 3 and the shuttle base plate 101. A robotic arm for assisting automatic shuttle driving is mounted on the mobile stage 3.

[0032] A yarn cutting assembly is provided on the shuttle changing base plate 101 to assist in cutting the yarn. The shuttle changing base plate 101 is provided with a flipping assembly for flipping the yarn cutting assembly.

[0033] It should be noted that during use, the fully automatic shuttle changing mechanism of the weaving machine, through the cooperation of the moving table 3, the sliding component and the drive component, realizes the automated shuttle changing operation at different positions on the shuttle changing base plate 101. Furthermore, during the use of the fully automatic shuttle changing mechanism, after the flip plate 601 is reset and flipped, it can no longer drive the toothed disc 603 to rotate, avoiding the risk of accidental start and ensuring the safety of the shuttle changing mechanism during operation.

[0034] Preferably, the yarn cutting assembly includes a flip plate 601, a first spline shaft 602 rotatably connected to the flip plate 601, a saw toothed disc 603 for cutting processing provided on the front side of the first spline shaft 602, a drive motor 604 for driving the first spline shaft 602 provided on the flip plate 601, and a control assembly for auxiliary start-stop control provided between the first spline shaft 602 and the saw toothed disc 603.

[0035] It should be noted that: by installing motor 703, the flip plate 601 is driven to flip on the mounting frame 702 toward the shuttle changing base plate 101. During the flipping process, the sawtooth disc 603 comes into contact with the yarn on the pneumatic shuttle 102. After flipping, the first spline shaft 602 is driven to rotate by drive motor 604. During the rotation of the first spline shaft 602, the connecting transmission action of the first spline shaft 602, spline cylinder 805 and second spline shaft 802 drives the mounting shaft 801 and the sawtooth disc 603 on the mounting shaft 801 to rotate. The rotation of the sawtooth disc 603 achieves the purpose of cutting the yarn.

[0036] Preferably, the control component includes a mounting shaft 801 fixed on the sawtooth disk 603, a second spline shaft 802 fixed at one end of the mounting shaft 801, a mounting ring 803 rotatably connected to the outer side of the mounting shaft 801, the mounting ring 803 being connected and fixed to the flip plate 601 by multiple sets of fixing rods 804, a spline cylinder 805 slidably connected to the outer side of the first spline shaft 602, and a transmission component for driving the spline cylinder 805 is provided on the spline cylinder 805;

[0037] It should be noted here that the extension and retraction of the spline cylinder 805 facilitates the control of the connection and disconnection between the first spline shaft 602 and the second spline shaft 802.

[0038] Preferably, the transmission assembly includes a mounting sleeve 901 rotatably connected to the outside of the splined cylinder 805, a transmission plate 902 fixed on the mounting sleeve 901, a pushing assembly for pushing the transmission plate 902 on the flip plate 601, and a telescopic assembly for telescopic connection between the mounting sleeve 901 and the flip plate 601; the pushing assembly includes a support plate 1001 fixed to the lower end of the flip plate 601, multiple sets of mounting rods 1002 slidably connected on the support plate 1001, and a square plate 1003 between the support plate 1001 and the transmission plate 902. One end of each set of mounting rods 1002 is fixed to a square plate 1003. A strip plate 1004 is fixed on the square plate 1003. A groove 1005 is provided on the transmission plate 902. A transmission pin 1006 is slidably connected to the groove 1005. The transmission pin 1006 is fixed on the strip plate 1004. A push plate 1007 is fixed on the other side of the support plate 1001. One end of each set of mounting rods 1002 is fixed to the push plate 1007. A slope 1008 is provided on the push plate 1007. A spring 1009 is sleeved on the outside of each set of mounting rods 1002.

[0039] It should be noted that: by installing motor 703, the rotating plate 601 is driven to rotate on the mounting frame 702 towards the shuttle changing base plate 101. During the rotation, the toothed disc 603 comes into contact with the yarn on the pneumatic shuttle 102. Simultaneously, during the rotation of the rotating plate 601, the inclined surface 1008 on the push plate 1007 comes into contact with one side of the mounting table 701. This contact pushes the push plate 1007 towards the support plate 1001, causing it to retract. During the movement of the push plate 1007, the square plate 1003 moves synchronously through the connecting transmission of multiple sets of mounting rods 1002. In turn, the square plate 1003 moves the strip plate 100... 4. The transmission pin 1006 on the strip plate 1004 moves. During the movement of the transmission pin 1006, the interaction between the transmission pin 1006 and the inclined groove 1005 drives the transmission plate 902 and the mounting sleeve 901 to move under force. During the movement of the mounting sleeve 901, the sliding guide effect of multiple sets of sleeves 1101 and slide rods 1102 causes the mounted sleeve 901 and splined cylinder 805 to move towards the second splined shaft 802 and be inserted and connected. This allows the flipping plate 601 to achieve the connection between the first splined shaft 602, the splined cylinder 805 and the second splined shaft 802 through transmission during the flipping process towards the shuttle base plate 101.

[0040] Preferably, the flipping assembly includes a mounting platform 701 fixed on the shuttle base plate 101 for abutting and driving against the inclined plane 1008. Two sets of mounting frames 702 are fixed on the mounting platform 701. The flipping plate 601 is disposed between the two sets of mounting frames 702. A mounting motor 703 for flipping the flipping plate 601 is mounted on the mounting frame 702.

[0041] It should be noted that during the use of the fully automatic shuttle changing mechanism, the rotating plate 601 is driven to rotate on the mounting frame 702 toward the shuttle changing base plate 101 by installing the motor 703.

[0042] Preferably, the telescopic assembly includes multiple sets of sleeves 1101 fixed on the mounting sleeve 901, and a slide rod 1102 is slidably connected to the sleeve 1101, with one end of the slide rod 1102 fixed to the flip plate 601;

[0043] It should be noted here that multiple sets of sleeves 1101 and slide rods 1102 are used to facilitate the telescopic guidance of the mounting sleeve 901.

[0044] Preferably, the sliding assembly includes an annular groove 401 formed on the shuttle base plate 101, an annular connecting plate 402 is slidably connected inside the annular groove 401, the annular groove 401, the annular connecting plate 402 and the shuttle base plate 101 are concentrically arranged, and the cross section of the annular connecting plate 402 and the annular groove 401 is T-shaped, and the moving stage 3 is fixed on the annular connecting plate 402.

[0045] It should be noted here that the annular groove 401 and the annular connecting plate 402 facilitate the sliding connection of the moving stage 3.

[0046] Preferably, the drive assembly includes a gear ring 501 fixed to the upper end of the shuttle base plate 101, a gear 502 rotatably connected to the lower part of the moving table 3, the gear 502 and the gear ring 501 being meshed with each other, and an operating motor 503 for driving the gear 502 is installed on the moving table 3.

[0047] It should be noted that: the motor 503 drives the gear 502 to rotate. During the rotation of the gear 502, the gear 502 and the gear ring 501 mesh with each other, causing the moving table 3 to move under force. During the movement of the moving table 3 under force, the sliding connection between the annular groove 401 and the annular connecting plate 402 causes the moving table 3 to move around the shuttle changing base plate 101. The movement of the moving table 3 facilitates the automated shuttle changing operation at different positions on the shuttle changing base plate 101.

[0048] Preferably, the lifting assembly includes a fixed seat 201 disposed below the shuttle base plate 101, and a cylinder 202 for assisting in lifting is disposed between the fixed seat 201 and the shuttle base plate 101, and multiple sets of cylinders 202 are evenly distributed between the shuttle base plate 101 and the fixed seat 201.

[0049] It should be noted that during the use of the fully automatic shuttle changing mechanism of the weaving machine, the shuttle changing base plate 101 is raised by the driving action of the cylinder 202 on the fixed base 201. By raising the shuttle changing base plate 101, it is convenient to use the shuttle changing base plate 101 in different states.

[0050] In this solution: a fully automatic shuttle changing mechanism for a braiding machine includes the following steps:

[0051] During use, the fully automatic shuttle changing mechanism of the weaving machine uses a mechanical arm on the moving table 3 to assist in the installation, removal, and replacement of the pneumatic shuttle 102 on the shuttle changing base plate 101. During the replacement process, the operating motor 503 drives the gear 502 to rotate. As the gear 502 rotates, the moving table 3 is subjected to force and moves due to the meshing transmission between the gear 502 and the gear ring 501. During the force-driven movement of the moving table 3, the sliding connection between the annular groove 401 and the annular connecting plate 402 allows the force-driven moving table 3 to move around the shuttle changing base plate 101. The movement of the moving table 3 facilitates automated shuttle changing operations at different positions on the shuttle changing base plate 101.

[0052] During operation, the fully automatic shuttle changing mechanism of the weaving machine is driven by the cylinder 202 on the fixed base 201 to raise the shuttle changing base plate 101. This raising allows the shuttle changing base plate 101 to be used in different configurations. Furthermore, during operation, the motor 703 drives the tilting plate 601 to tilt towards the shuttle changing base plate 101 on the mounting frame 702. During this tilting process, the toothed disc 603 interacts with the pneumatic shuttle 102... As the yarns abut against each other, and during the flipping process of the flipping plate 601, the inclined surface 1008 on the push plate 1007 abuts against one side of the mounting platform 701. During this abutment, the push plate 1007 is pushed towards the support plate 1001 in a contracting motion. During the movement of the push plate 1007, the square plate 1003 is driven to move synchronously through the connecting transmission action of multiple sets of mounting rods 1002. During the movement of the square plate 1003, the strip plate 1004 and the transmission pin 1006 on the strip plate 1004 are driven to move forward. During the movement of the transmission pin 1006, the interaction between the transmission pin 1006 and the inclined groove 1005 drives the transmission plate 902 and the mounting sleeve 901 to move under force. During the movement of the mounting sleeve 901, the sliding guidance of multiple sets of sleeves 1101 and slide rods 1102 causes the mounted sleeve 901 and splined cylinder 805 to move towards the second splined shaft 802 and be inserted and connected. This allows the flipping plate 601 to flip towards the shuttle base plate 101. The transmission connects the first spline shaft 602, the spline cylinder 805, and the second spline shaft 802. After flipping, the first spline shaft 602 is driven to rotate by the drive motor 604. During the rotation of the first spline shaft 602, the connection and transmission between the first spline shaft 602, the spline cylinder 805, and the second spline shaft 802 drive the mounting shaft 801 and the sawtooth disk 603 on the mounting shaft 801 to rotate. The rotation of the sawtooth disk 603 achieves the purpose of cutting the yarn.

[0053] After the cutting process, the rotating plate 601 is reset by the driving action of the motor 703. During the reset process, the inclined surface 1008 on the push plate 1007 no longer abuts against one side of the mounting table 701. The push plate 1007 is reset under the elastic force of the spring 1009. During the reset process of the push plate 1007, the spline cylinder 805 is driven to reset towards the rotating plate 601 through transmission. During the reset process of the spline cylinder 805, the spline cylinder 805 is no longer inserted and connected to the second spline shaft 802, disconnecting the transmission connection to the mounting shaft 801 and the sawtooth disk 603. This prevents the sawtooth disk 603 from being rotated after the rotating plate 601 is reset and flipped, avoiding the risk of accidental start and ensuring the safety of the shuttle changing mechanism of the braiding machine during operation.

[0054] 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 process, method, article, or apparatus.

[0055] 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. A fully automatic shuttle changing mechanism for a weaving machine, comprising: Shuttle base plate (101) and multiple sets of pneumatic shuttles (102) mounted on shuttle base plate (101); Its characteristic is that it further includes: A lifting assembly is provided below the shuttle base plate (101) to assist in lifting the shuttle base plate (101); A mobile stage (3) is set on a shuttle base plate (101). A sliding component for sliding connection of the mobile stage (3) and a driving component for driving the mobile stage (3) are provided between the mobile stage (3) and the shuttle base plate (101). A robotic arm for assisting automatic shuttle driving is provided on the mobile stage (3). A yarn cutting assembly is provided on a shuttle changing base plate (101) to assist in cutting the yarn. The shuttle changing base plate (101) is provided with a flipping assembly for flipping the yarn cutting assembly.

2. The fully automatic shuttle changing mechanism for a weaving machine according to claim 1, characterized in that: The yarn cutting assembly includes a flip plate (601), on which a first spline shaft (602) is rotatably connected. A serrated disc (603) for cutting is provided on the front side of the first spline shaft (602). A drive motor (604) for driving the first spline shaft (602) is provided on the flip plate (601). A control component for auxiliary start-stop control is provided between the first spline shaft (602) and the serrated disc (603).

3. The fully automatic shuttle changing mechanism for a weaving machine according to claim 2, characterized in that: The control component includes a mounting shaft (801) fixed on a sawtooth disc (603), a second spline shaft (802) fixed at one end of the mounting shaft (801), a mounting ring (803) rotatably connected to the outer side of the mounting shaft (801), the mounting ring (803) and the flip plate (601) being connected and fixed by multiple sets of fixing rods (804), a spline cylinder (805) slidably connected to the outer side of the first spline shaft (602), and a transmission component for driving the spline cylinder (805) is provided on the spline cylinder (805).

4. The fully automatic shuttle changing mechanism for a weaving machine according to claim 3, characterized in that: The transmission assembly includes a mounting sleeve (901) rotatably connected to the outside of the splined cylinder (805), a transmission plate (902) fixed on the mounting sleeve (901), a pushing assembly for pushing the transmission plate (902) on the flip plate (601), and a telescopic assembly for telescopic connection between the mounting sleeve (901) and the flip plate (601).

5. The fully automatic shuttle changing mechanism for a weaving machine according to claim 4, characterized in that: The pushing assembly includes a support plate (1001) fixed to the lower end of the flip plate (601). Multiple sets of mounting rods (1002) are slidably connected to the support plate (1001). A square plate (1003) is disposed between the support plate (1001) and the transmission plate (902). One end of each set of mounting rods (1002) is fixed to the square plate (1003). A strip plate (1004) is fixed to the square plate (1003). An oblique section is formed on the transmission plate (902). The groove (1005) is slidably connected to a transmission pin (1006), the transmission pin (1006) is fixed to a strip plate (1004), a push plate (1007) is fixed to the other side of the support plate (1001), one end of each set of mounting rods (1002) is fixed to the push plate (1007), the push plate (1007) is provided with an inclined surface (1008), and a spring (1009) is sleeved on the outer side of each set of mounting rods (1002).

6. The fully automatic shuttle changing mechanism for a weaving machine according to claim 5, characterized in that: The flipping assembly includes a mounting platform (701) fixed on the shuttle base plate (101) for driving against the inclined plane (1008). Two sets of mounting frames (702) are fixed on the mounting platform (701). The flipping plate (601) is disposed between the two sets of mounting frames (702). A mounting motor (703) for flipping drive of the flipping plate (601) is installed on the mounting frame (702).

7. The fully automatic shuttle changing mechanism for a weaving machine according to claim 4, characterized in that: The telescopic assembly includes multiple sets of sleeves (1101) fixed on the mounting sleeve (901), and a slide rod (1102) is slidably connected on the sleeve (1101). One end of the slide rod (1102) is fixed to the flip plate (601).

8. The fully automatic shuttle changing mechanism for a weaving machine according to claim 1, characterized in that: The sliding assembly includes an annular groove (401) opened on the shuttle base plate (101), and an annular connecting plate (402) is slidably connected inside the annular groove (401). The annular groove (401), the annular connecting plate (402) and the shuttle base plate (101) are concentrically arranged, and the cross section of the annular connecting plate (402) and the annular groove (401) is T-shaped. The moving stage (3) is fixed on the annular connecting plate (402).

9. The fully automatic shuttle changing mechanism for a weaving machine according to claim 8, characterized in that: The drive assembly includes a gear ring (501) fixed to the upper end of the shuttle base plate (101), a gear (502) is rotatably connected to the lower part of the moving stage (3), the gear (502) and the gear ring (501) are meshed with each other, and an operating motor (503) for driving the gear (502) is installed on the moving stage (3).

10. The fully automatic shuttle changing mechanism for a weaving machine according to claim 1, characterized in that: The lifting assembly includes a fixed seat (201) disposed below the shuttle base plate (101). A cylinder (202) for assisting in lifting is disposed between the fixed seat (201) and the shuttle base plate (101), and multiple sets of cylinders (202) are evenly distributed between the shuttle base plate (101) and the fixed seat (201).

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