Automatic winding device for integrated shuttle

Abstract

The utility model discloses an integrated shuttle automatic winding device which comprises a machine base, a shuttle feeding mechanism, a winding mechanism, a cycloid mechanism and a trimming mechanism, the shuttle feeding mechanism, the winding mechanism, the cycloid mechanism and the trimming mechanism are installed on the machine base, and the winding mechanism comprises a limiting ring with a positioning mechanism and a pressing shaft which is driven by a driving device to move in a reciprocating mode. The pressing shaft moves through the driving device and is connected with the integrated shuttle located at the position of the limiting ring positioning mechanism in a matched mode, the shuttle conveying mechanism conveys the integrated shuttle to be wound to the position of the limiting ring positioning mechanism and pushes the wound integrated shuttle out of the limiting ring, and the thread trimming mechanism shears off thread ends of the integrated shuttle pushed out of the limiting ring. A guide sliding rail allowing the integrated shuttle to slide out directionally is arranged on the machine base, the guide sliding rail is located below the thread trimming mechanism, and the limiting piece is matched with the integrated shuttle pushed out of the limiting ring in a resisting mode so that the integrated shuttle can fall into the guide sliding rail in the specific direction. The utility model provides the automatic winding device for the integrated shuttle, which can directionally output the integrated shuttle wound with wires and can be integrally and automatically conveyed by being matched with a conveying device.

Description

Technical Field

[0001] The utility model relates to the technical field of sewing auxiliary equipment, in particular to an integrated shuttle automatic winding device. Background Art

[0002] The existing bobbin core and bobbin case need to be disassembled and assembled to achieve winding. For this purpose, an integrated shuttle for embroidery machines with application number CN202111067999.8 has appeared. The bottom line can be replaced and used without separating the bobbin core and the bobbin case. In order to facilitate automatic winding, a winding device with application number CN202222573418.4 has appeared, which realizes automatic transportation and winding of the integrated shuttle. However, this winding device discharges the wound integrated shuttle from the outlet after cutting the thread, and does not sort it. Later, the wound integrated shuttle needs to be re-sorted and re-sorted before being transported to the rotary shuttle of the sewing production equipment through the conveying device. Summary of the invention

[0003] The technical problem to be solved by the utility model is to provide an integrated shuttle automatic winding device, which can output the wound integrated shuttle in a directional manner so as to cooperate with a conveying device to realize overall automatic conveying, thereby solving the shortcomings of the prior art.

[0004] The technical solution of the utility model is: an integrated shuttle automatic winding device, including a machine base and a shuttle feeding mechanism, a winding mechanism, a cycloidal mechanism, and a thread cutting mechanism installed on the machine base, the winding mechanism including a limit ring with a positioning mechanism, a clamping shaft driven to reciprocate by a driving device, the clamping shaft is moved by the driving device and is connected with the integrated shuttle located at the positioning mechanism of the limit ring, the shuttle feeding mechanism transports the integrated shuttle to be wound to the positioning mechanism of the limit ring and pushes the wound integrated shuttle out of the limit ring, the thread cutting mechanism cuts the thread head of the integrated shuttle pushed out from the limit ring, including a reciprocating limit member, the machine base is provided with a guide slide rail for the integrated shuttle to slide out in a directional manner, the guide slide rail is located below the thread cutting mechanism, the limit member resists and cooperates with the integrated shuttle pushed out from the limit ring to make it fall into the guide slide rail in a specific direction.

[0005] Furthermore, the limit member is transferred to the machine base, and a linkage mechanism is provided between the driving device for driving the clamping shaft to move back and forth and the limit member. The limit member is rotated by the driving device and cooperates with the integrated shuttle pushed out from the limit ring.

[0006] Furthermore, the shuttle feeding mechanism includes a guide rail, a blocking mechanism, and a pushing assembly. The guide rail is tilted and connected to the limit circle. The integrated shuttle placed on the guide rail automatically slides into the limit circle under the action of gravity. The blocking mechanism includes a plurality of movable blocking members. If the blocking members are moved to cooperate with the integrated shuttle on the guide rail to block the integrated shuttle, the integrated shuttle slides to the limit circle one at a time. The pushing assembly includes a push handle driven to move back and forth by a driver. The push handle moves back and forth to push the integrated shuttle that slides to the limit circle to the positioning mechanism of the limit circle.

[0007] The positioning mechanism further comprises a plurality of magnets arranged on the limiting ring.

[0008] Furthermore, a bottom line removal mechanism is provided beside the guide rail, and the bottom line removal mechanism includes a rotating shaft and a driver, and the rotating shaft is driven to rotate by the driver.

[0009] Furthermore, a plurality of connecting holes are arranged on the outer side of the bobbin core of the integrated shuttle, and a pin which is plugged and matched with the plurality of connecting holes is provided at the end of the bobbin core pressing shaft.

[0010] The shuttle is then driven by the guide rail to move the shuttle back to the position where the shuttle is to be wound, and the guide rail is moved back to the position where the shuttle is to be wound. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a state diagram of the utility model when the integrated shuttle is ready to be pushed into the limit circle;

[0012] Figure 2 This is a state diagram of the one-piece shuttle with the thread wound being ejected from the limit ring;

[0013] Figure 3 This is a diagram of the winding state of the integrated shuttle of the utility model;

[0014] Figure 4 It is a schematic diagram of the cooperation between the utility model and the conveying device.

[0015] Shown in the figure: machine base 1; thread cutting mechanism 2; limit ring 3; pressing shaft 4; sliding seat 5; driving device 6; transmission mechanism 7; guide rail 8; driver 9; pusher 10; magnet 11; guiding slide rail 12; limiting part 13; push rod 14; blocking part 15; rotating shaft 16; integrated shuttle 17; limiting groove 18. Detailed implementation

[0016] Embodiment of the present utility model: As Figures 1 to 3As shown, an integrated shuttle automatic winding device includes a machine base 1 and a shuttle feeding mechanism, a winding mechanism, a cycloidal mechanism, and a thread cutting mechanism 2 installed on the machine base 1. The winding mechanism includes a limit ring 3 with a positioning mechanism and a clamping shaft 4 driven to reciprocate by a driving device, wherein the clamping shaft 4 is transferred to a slide 5 and arranged coaxially with the limit ring 3. The slide 5 is slidably connected to the machine base 1 and driven to reciprocate axially by a driving device 6. The slide 5 is provided with a transmission mechanism 7 for driving the clamping shaft 4 to rotate. The shuttle feeding mechanism includes a guide rail 8, a blocking mechanism, and a pushing assembly. The guide rail 8 is tilted and includes several guide rods distributed along the circumference to form a channel for sliding connection with the integrated shuttle 17. The lower end of the guide rail 8 is connected to the limit ring 3. The integrated shuttle 17 to be wound is placed in the guide rail 8 with the shuttle core side facing forward. Under the action of gravity, it automatically slides to the limit circle 3. A positioning mechanism is arranged in the limit circle 3. A pusher 10 which is driven to move back and forth by a driver 9 is arranged on the machine base 1. The pusher 10 moves forward to push the sliding integrated shuttle to the positioning mechanism of the limit circle 3 and resists the rear side of the integrated shuttle 17. The positioning mechanism limits the bobbin case of the integrated shuttle 17 to prevent the bobbin case from moving radially or rotating. In order to simplify the structure and facilitate the subsequent output of the integrated shuttle 17 with the wound thread from the limit circle 3, the positioning mechanism includes several magnets 11 arranged on the limit circle 3. Through magnetic attraction positioning, when the integrated shuttle is at the positioning mechanism of the limit circle 3, the driving device drives the clamping shaft 5 to move toward the direction close to the limit circle 3 and connect with the bobbin core of the integrated shuttle 17, so that the thread is pressed between the bobbin core and the clamping shaft 5. The hand 10 limits the two sides of the integrated shuttle so that the integrated shuttle 17 does not move axially, and the transmission mechanism 7 drives the clamping shaft 5 to rotate, thereby driving the shuttle core to rotate and wind the thread on the shuttle core. In this process, the cycloidal mechanism 2 swings the thread to make the thread evenly wound on the shuttle core, and the monitoring mechanism monitors. After the winding is completed, the clamping shaft 5 stops rotating and resets away from the limit circle 3. The pusher 10 moves back and resets. After the next integrated shuttle 17 to be wound slides from the guide rail 8 to the limit circle 3, the pusher 10 pushes it to the positioning mechanism of the limit circle 3 to push the wound integrated shuttle 17 out of the limit circle 3. The cycloidal mechanism, the thread cutting mechanism 2, and the monitoring mechanism are all prior arts. The present application is provided with a guide slide rail 12 on the machine base 1 for the integrated shuttle to slide out in a directional manner, and the guide slide rail 12 is located below the thread cutting mechanism 2 , the ejected integrated shuttle 17 falls into the guide slide rail 12 and slides out in a directional manner, so as to facilitate the subsequent conveying mechanism to automatically convey it to the embroidery machine. In order to make the integrated shuttle 17 fall smoothly into the guide slide rail 12, the guide slide rail 12 is in the shape of a bucket with a large top and a small bottom. In order to prevent the ejected integrated shuttle 17 from being greatly deflected and stuck in the guide slide rail 12 during the ejection and falling process, the present application is provided with a reciprocating limiter 13. After the clamping shaft 5 is reset away from the limiter ring 3, the limiter 13 moves to between the limiter ring 3 and the clamping shaft 5. After the integrated shuttle 17 is ejected, it resists and cooperates with the limiter 13 to make it fall into the guide slide rail 12 in a specific direction. The thread cutting mechanism 2 cuts the thread, and the limiter 13 resets to release the blockage, preparing for the next round of work, so as to realize the directional output of the wound integrated shuttle 17.Figure 4 As shown, the integrated shuttle 17 is ejected from the guide rail 12 and falls into the limiting groove 18 to be pushed in sequence to achieve overall automatic transportation.

[0017] In order to have a simpler structure and ensure that the clamping shaft 5 will not interfere when the limit member 13 moves, the limit member 13 of the present application is transferred to the machine base 1, and the limit member 13 has a positioning groove. The slide seat 5 is provided with a push rod 14 that cooperates with the positioning groove. The push rod 14 has an arc and plays a guiding and pushing role. When the driving device 6 drives the slide seat 5 to slide and moves the clamping shaft 4 toward the limit ring 3, the push rod 14 pushes the limit member 13 to rotate upward to a state of releasing the resistance. When the driving device 6 drives the slide seat 5 to slide and moves the clamping shaft 4 away from the limit ring 3, the limit member 13 rotates downward under the action of gravity or the push of the push rod 14 to a state of resistance cooperation between the limit ring 3 and the clamping shaft 4 for the ejection of the integrated shuttle.

[0018] In order to enable the push handle 10 to push the integrated shuttles 17 to be wound one at a time, it is necessary to make the integrated shuttles 17 placed in the guide rail 8 slide down one at a time. For this purpose, a blocking mechanism is provided on the guide rail 8, and the blocking mechanism includes two movable blocking members 15. The two blocking members 15 are distributed up and down with a spacing of one integrated shuttle, and are telescopically moved by a cylinder or other driver or moved in conjunction with a driver 9 that drives the push handle 10 to move. During operation, multiple integrated shuttles 17 are placed in the guide rail 8 and automatically slide down by gravity. The two blocking members 15 telescopically cooperate to make the integrated shuttles 17 pass between them in turn and slide down in turn. Specifically, the lower blocking member 15 is extended to block the integrated shuttle 17 located on the guide rail 8, and the upper blocking member is extended to block 15, so that there is an integrated shuttle 17 between the two blocking members 15, and then the lower blocking member 15 is contracted to release the blockage, and the integrated shuttle 17 located between the two slides down, and then the lower blocking member 15 is extended, and the upper blocking member 15 is first contracted to move the integrated shuttle 17 down one position, and this is repeated to make the integrated shuttles 17 slide down one at a time.

[0019] After use, the integrated shuttle 17 will have a certain amount of bottom line remaining. In order to facilitate its reuse, a bottom line removal mechanism is provided next to the guide rail 8. The bottom line removal mechanism includes a rotating shaft 16 and a driver. The rotating shaft 16 is driven to rotate by the driver. When in use, the integrated shuttle 17 is placed in the guide rail 8, the bottom line is led to the rotating shaft 16, and the driver drives the rotating shaft 16 to rotate to remove the bottom line.

[0020] In order to enable the clamping shaft 4 to smoothly drive the bobbin of the integrated shuttle 17 to rotate and wind, a plurality of connecting holes are provided on the outside of the bobbin of the integrated shuttle 17. The end of the clamping shaft 4 has a pin that is plugged into the connecting hole. When the clamping shaft 4 moves toward the direction approaching the limit ring, the pin is plugged into the connecting hole, thereby smoothly driving the bobbin of the integrated shuttle 17 to rotate and realize winding.

Claims

1. An integrated shuttle automatic winding device, comprising a machine base and a shuttle feeding mechanism, a winding mechanism, a cycloidal mechanism, and a thread cutting mechanism installed on the machine base, wherein the winding mechanism comprises a limit ring with a positioning mechanism, and a clamping shaft driven to reciprocate by a driving device, wherein the clamping shaft is moved by the driving device and connected with the integrated shuttle located at the positioning mechanism of the limit ring, the shuttle feeding mechanism transports the integrated shuttle to be wound to the positioning mechanism of the limit ring and pushes the wound integrated shuttle out of the limit ring, and the thread cutting mechanism cuts the thread head of the integrated shuttle pushed out of the limit ring, wherein the device is characterized in that: It comprises a reciprocating limiting member, the machine base is provided with a guide slide rail for the integrated shuttle to slide out in a directional manner, the guide slide rail is located below the thread trimming mechanism, the limiting member resists and cooperates with the integrated shuttle pushed out from the limiting ring so that it falls into the guide slide rail in a specific direction.

2. The integrated shuttle automatic winding device according to claim 1, characterized in that: The limiting member is connected to the machine base, and a driving device for driving the clamping shaft to move back and forth and the limiting member are provided with a linkage mechanism. The limiting member is driven to rotate by the driving device and cooperates with the integrated shuttle pushed out from the limiting ring.

3. The integrated shuttle automatic winding device according to claim 1 or 2, characterized in that: The shuttle feeding mechanism includes a guide rail, a blocking mechanism, and a pushing assembly. The guide rail is tilted and connected to the limit circle. The integrated shuttle placed on the guide rail automatically slides into the limit circle under the action of gravity. The blocking mechanism includes a plurality of movable blocking members. If the blocking members are moved to cooperate with and block the integrated shuttle on the guide rail, the integrated shuttle slides to the limit circle one at a time. The pushing assembly includes a push handle driven to move back and forth by a driver. The push handle moves back and forth to push the integrated shuttle that slides to the limit circle to the positioning mechanism of the limit circle.

4. The integrated shuttle automatic winding device according to claim 1, characterized in that: The positioning mechanism comprises a plurality of magnets arranged on a limiting ring.

5. The integrated shuttle automatic winding device according to claim 3, characterized in that: A bottom line removal mechanism is arranged beside the guide rail, and the bottom line removal mechanism comprises a rotating shaft and a driver, and the rotating shaft is driven to rotate by the driver.

6. The integrated shuttle automatic winding device according to claim 1, characterized in that: The outer side of the shuttle core of the integrated shuttle is provided with a plurality of connecting holes, and the end of the pressing shaft is provided with pins which are plugged and matched with the plurality of connecting holes.

Images