Automatic winding machine capable of automatically discharging hole yarn bars and using method of automatic winding machine

Abstract

The invention relates to the technical field of automatic winding machines, in particular to an automatic winding machine capable of automatically discharging hole yarn bars and a using method thereof.The automatic winding machine comprises a workbench, a rail is arranged at the top of the workbench, a supporting mechanism is arranged in the rail in a sliding mode, and the supporting mechanism comprises a gasket assembly and an outer supporting assembly; the outer supporting assembly can clamp and support the yarn bar of the inner hole structure. When the supporting mechanism enters the discharging channel, the surface of the lower end of the outer supporting assembly is extruded by means of the reducing mechanism located in the discharging channel, so that the surface of the upper end of the outer supporting assembly is separated from the inner wall of a yarn bar. And along with the movement of the supporting mechanism, the gasket assembly can be lifted, so that the effect of automatically discharging the yarn bars after thread winding is completed is achieved. Due to the fact that the discharging channel is close to the containing table and under the action of the push plate, the yarn bars obtained after thread winding fall into the containing table to be collected in a unified mode.

Description

Technical Field

[0001] The invention relates to the technical field of self-winding machines, in particular to a self-winding machine capable of automatically discharging a hole yarn rod and a use method thereof. Background Art

[0002] The automatic winding machine is the abbreviation of the automatic winding machine. It is a high-level latest generation textile machinery product that integrates machinery, electricity, instrumentation and gas. The automatic winding machine can wind the bobbin yarn into knot-free bobbin yarn and remove yarn defects during the winding process. It is suitable for the winding process of cotton, wool, fiber, pure spinning and blended spinning, and produces high-quality knot-free bobbin yarn. The automatic winding machine has the advantages of high efficiency, high speed, high quality, stability, easy maintenance and excellent performance.

[0003] After the self-winding machine completes the winding of the yarn, it is necessary to discharge the self-winding inner-hole yarn rod. In the prior art, the main discharge methods are clamping and pushing. The clamping method is to clamp the upper end of the yarn rod and drive it to move upward to achieve discharge. However, during operation, since the winding position of the yarn rod may deviate, and the clamping component needs to fit tightly with the surface of the yarn rod, if the fitting surface is too small, it will affect the clamping effect of the yarn rod; if the clamping position is too large, it will make it difficult to accurately control the contact between the clamping part and the bobbin, and it is very easy to touch the yarn wound on the bobbin, which will have an adverse effect on the integrity of the yarn, reduce the quality of the yarn and affect subsequent use;

[0004] The push-up method is to push from the bottom of the yarn stick. During the ejection process, if the control is improper, such as the ejection force is too large, the speed is too fast, or the ejection position is inaccurate, it is very likely to cause the yarn pad that supports the bobbin to deform or even damage;

[0005] In view of this, we propose a self-winding machine capable of automatically discharging hole yarn rods and a method for using the same. Summary of the invention

[0006] The object of the present invention is to provide a self-winding machine capable of automatically discharging a hole yarn rod and a method of using the same, so as to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, one of the purposes of the present invention is to provide a self-winding machine capable of automatically discharging hole yarn rods, comprising a workbench, the bottom of the workbench is fixedly connected to a bottom support platform for supporting it, the top of the workbench is provided with a track, and the track is located at the edge of the workbench, the middle of the workbench is provided with a winding machine body for winding the yarn rods, the top of the opening of the track is fixedly connected to a side extension platform, the side end of the workbench is fixedly connected to a holding platform, the track is divided into a conveying path and a discharge path, the discharge path is located on a side close to the holding platform, the top of the side of the workbench close to the discharge path is fixedly connected to a push plate, and a diameter-changing mechanism is installed inside the discharge path;

[0008] The inner sliding part of the track is provided with a support mechanism for supporting the yarn rod, the support mechanism comprises a gasket assembly and an outer support assembly, and the gasket assembly can disperse the pressure of the yarn rod on the support mechanism;

[0009] When the supporting mechanism slides in the conveying channel, the outer supporting assembly can clamp and support the yarn rod of the inner hole structure. When the supporting mechanism enters into the discharge channel, the outer supporting assembly is squeezed by the diameter-changing mechanism, thereby reducing the support for the yarn rod and achieving the effect of automatic discharge of the yarn rod.

[0010] As a further improvement of the technical solution, the supporting mechanism includes a yarn pad located inside the track, the top of the yarn pad is fixedly connected to a round table, and the yarn rod is located on the top of the round table.

[0011] As a further improvement of the technical solution, the outer support assembly includes an inner groove opened inside the truncated table, and side holes are opened on both sides of the inner groove close to the inner wall of the track. A support rod for supporting the inner wall of the yarn rod is slidably provided inside the inner groove, and the top of the support rod extends out of the upper surface of the truncated table;

[0012] The support rod is composed of two vertical rods, which are connected by an elastic member. One side of the two vertical rods close to the side holes is fixedly connected with an extension rod, and one end of the two extension rods away from the vertical rods passes through the side holes and is located inside the track.

[0013] As a further improvement of the technical solution, the gasket assembly includes two plug-in grooves opened on the upper surface of the circular platform, the inner groove is located between the two plug-in grooves, and the inside of the two plug-in grooves are slidably provided with plug rods, the tops of the two plug rods are fixedly connected to the bottom of the annular gasket, the annular gasket is sleeved on the outer periphery of the support rod, and the two ends of the annular gasket close to the inner wall of the track are slidably connected with clamping plates, and the ends of the two clamping plates away from the annular gasket are clamped on the surface of the side extension platform.

[0014] As a further improvement of the present technical solution, the variable diameter mechanism includes two inner diameter bars fixedly connected to the inner wall of the upper end of the discharge channel, an inner slide groove is formed between the two inner diameter bars, and two lifting slides are fixedly connected to the top of the side extension platform near one end of the holding table. The two lifting slides are used to drive the annular pad to separate from the circular table, and the two lifting slides divide the discharge channel into a unloading area and a loading area.

[0015] As a further improvement of the technical solution, both ends of the two inner diameter strips are fixedly connected with inclined edges, and the ends of the four inclined edges away from the inner diameter strips are in contact with the inner wall of the conveying path.

[0016] As a further improvement of the technical solution, two limit bars are clamped and installed on the inner walls on both sides of the conveying path, a limit bin is formed between two adjacent limit bars, and the two extension rods are respectively located inside the two limit bins.

[0017] The second object of the present invention is to provide a method for operating the self-winding machine including the above-mentioned yarn rod capable of automatically discharging a hole, comprising the following method steps:

[0018] S1. First, multiple yarn mats are connected with the conveyor belt at the bottom of the inner cavity of the track so that the multiple yarn mats can be slidably transported inside the track;

[0019] S2. When the yarn pad is in the feeding area, the extension rod is squeezed by the inner diameter strip, driving the vertical rod to slide toward the middle of the inner groove. At this time, it is convenient to insert the yarn rod with a hole in the middle into the surface of the insertion rod;

[0020] S3, as the yarn mat slides toward the inside of the conveying path, the round table loses the barrier of the inner diameter strip, and the two vertical rods slide toward the inner wall of the inner groove driven by the elastic member, so that the upper end surfaces of the two vertical rods can fit with the inner wall of the yarn rod;

[0021] S4, the yarn rod is moved to the lower end of the winding machine body through the supporting mechanism for winding. After the winding is completed, the yarn rod is transported to the unloading area of ​​the discharge channel by using the yarn pad, and the extension rod is squeezed by the inner diameter bar to shrink it to the inside of the round table. At this time, the yarn rod is loosened;

[0022] S5. As the yarn pad moves, the annular pad is lifted in combination with the lifting slide bar fixedly connected to the top of the side extension platform. The push plate installed on the surface of the workbench and the inertia of the yarn pad sliding around the bend are utilized to make the yarn rods that have lost their support fall into the inside of the holding platform for collection, thereby achieving the effect of automatic discharge of the yarn rods.

[0023] Compared with the prior art, the present invention has the following beneficial effects:

[0024] 1. In the self-winding machine capable of automatically discharging the hole yarn rod and its loading and unloading method, a conveyor belt is located in the middle of the workbench, and the top of the conveyor belt is clamped with the bottom of the supporting mechanism, and the surface of the conveyor belt is at the bottom of the inner cavity of the track. In this way, the supporting mechanism can slide on the surface of the workbench along the track, thereby allowing the yarn rod to slide on the surface of the workbench, which is convenient for winding and discharging the yarn rod;

[0025] 2. In the self-winding machine capable of automatically discharging the hole yarn rod and its loading and unloading method, when the support mechanism slides inside the conveying path, the lower outer wall of the outer support assembly fits tightly with the inner wall of the conveying path, so that the upper outer wall of the outer support assembly fits with the inner wall of the yarn rod with the inner hole structure, thereby achieving clamping support for the yarn rod and enhancing the stability of winding the yarn rod. During the sliding of the support mechanism inside the conveying path, the gasket assembly fits with the surface of the support mechanism, which can disperse the pressure applied by the yarn rod to the support mechanism, further improving the support stability of the yarn rod;

[0026] 3. In the self-winding machine capable of automatically discharging the yarn rods with holes and its loading and unloading method, when the support mechanism enters the discharge channel, the diameter-changing mechanism in the discharge channel squeezes the lower end surface of the outer support assembly, so that the upper end surface of the outer support assembly is separated from the inner wall of the yarn rod. With the movement of the support mechanism, the gasket assembly can also be lifted, so as to achieve the effect of automatically discharging the yarn rods that have been wound. Because the discharge channel is close to the storage table, coupled with the function of the push plate, the yarn rods that have been wound fall into the storage table and are collected uniformly. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0028] Figure 2 A top view of a workbench of the present invention;

[0029] Figure 3 It is a schematic diagram of the structure of the yarn rod of the present invention being located in the conveying path;

[0030] Figure 4 It is a schematic cross-sectional structure diagram of the yarn rod of the present invention being located in the discharge channel;

[0031] Figure 5 For the present invention Figure 3 A schematic diagram of the structure at A;

[0032] Figure 6 It is a schematic diagram of the yarn mat structure of the present invention;

[0033] Figure 7 It is a schematic diagram of the structure of the diameter-changing mechanism of the present invention;

[0034] Figure 8It is a schematic diagram of the structure of the gasket assembly of the present invention.

[0035] The meaning of each number in the figure is:

[0036] 1. Workbench; 11. Bottom support platform; 12. Winding machine body; 13. Track; 131. Conveying path; 132. Discharging path; 1321. Unloading area; 1322. Loading area; 14. Push plate; 15. Serving platform; 16. Side extension platform;

[0037] 2. Support mechanism; 20. Gasket assembly; 21. External support assembly; 22. Yarn pad; 23. Round table;

[0038] 201, card plate; 202, annular pad; 203, plug rod; 204, plug slot;

[0039] 211, vertical pole; 212, elastic member; 213, inner groove; 214, support rod; 215, extension rod; 216, side hole;

[0040] 3. Variable diameter mechanism; 31. Inner diameter bar; 32. Inner slideway; 33. Lifting slide bar;

[0041] 4. Inclined edge; 5. Limit strip; 51. Limit bin. DETAILED DESCRIPTION

[0042] The following will be combined with the accompanying drawings in the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0043] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0044] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0045] Example 1

[0046] See also Figure 1 , Figure 2 and Figure 3 As shown, the purpose of this embodiment is to provide a self-winding machine capable of automatically discharging hole yarn rods, comprising a workbench 1, a bottom support platform 11 for supporting the workbench 1 is fixedly connected to the bottom of the workbench 1, a track 13 is provided on the top of the workbench 1, and the track 13 is located at the edge of the workbench 1, a winding machine body 12 for winding the yarn rods is installed in the middle of the workbench 1, a side extension platform 16 is fixedly connected to the top of the opening of the track 13, a holding platform 15 is fixedly connected to the side end of the workbench 1, the track 13 is divided into a conveying path 131 and a discharge path 132, the discharge path 132 is located on a side close to the holding platform 15, a push plate 14 is fixedly connected to the top of the side of the workbench 1 close to the discharge path 132, and a diameter reducing mechanism 3 is installed inside the discharge path 132;

[0047] The track 13 is internally slidably provided with a support mechanism 2 for supporting the yarn rod, the support mechanism 2 comprises a gasket assembly 20 and an external support assembly 21, and the gasket assembly 20 can disperse the pressure of the yarn rod on the support mechanism 2;

[0048] When the support mechanism 2 slides in the conveying channel 131, the outer support component 21 can clamp and support the yarn rod with the inner hole structure. When the support mechanism 2 enters into the discharge channel 132, the outer support component 21 is squeezed by the diameter-changing mechanism 3, thereby reducing the support for the yarn rod, thereby achieving the effect of automatic discharge of the yarn rod.

[0049] It should be noted that: Figure 1 The workbench 1 in the figure is in a cut-away state.

[0050] When the self-winding machine is running, the supporting mechanism 2 is used to support the yarn rod and drive it to slide inside the track 13. In view of this, the specific structure of the supporting mechanism 2 is further disclosed in combination with the above structure. The supporting mechanism 2 includes a yarn pad 22 located inside the track 13, and the top of the yarn pad 22 is fixedly connected to a round table 23, and the yarn rod is located on the top of the round table 23.

[0051] Combination Figure 5 and Figure 6As shown, the yarn pad 22 is located inside the track 13, and its surface is in contact with the inner wall of the track 13. Combined with the conveyor belt (not shown in the figure) inside the workbench 1, the surface of the conveyor belt is located at the bottom of the inner cavity of the track 13. In this way, the bottom of the yarn pad 22 can be in contact with the surface of the conveyor belt. By means of a clip (not shown in the figure), the yarn pad 22 can be connected to the conveyor belt, thereby driving the yarn rod to slide on the surface of the workbench 1, which is convenient for winding the yarn rod.

[0052] It should be disclosed that: the conveyor belt located inside the workbench 1 is usually composed of a belt body and a driving structure. The driving device can be a motor. When the motor rotates, the power generated by it is transmitted to the driving wheel of the conveyor belt, so that the driving wheel rotates, and then drives the belt body of the conveyor belt around the driving wheel and the driven wheel to circulate. Since the surface of the conveyor belt is adapted to the track 13 and can slide in the track 13, this cyclic motion can push the yarn pad 22 to slide stably along the track 13, thereby realizing the conveying function of the yarn pad 22 in the self-winding machine;

[0053] The conveyor belt and the yarn pad 22 can be connected by a slot and a strip. A raised strip is provided on the surface of the conveyor belt bag, and a matching slot is provided at a corresponding position on the bottom of the yarn pad 22. When the conveyor belt is running, the strip on the bag surface and the slot at the bottom of the yarn pad 22 are fitted with each other. Through the friction force and the limitation of the snap-fit ​​structure, the yarn pad 22 can move steadily following the movement of the conveyor belt, thereby realizing accurate transportation of the yarn pad 22 in the self-winding machine.

[0054] Next, the specific structure of the outer support assembly 21 is disclosed. The outer support assembly 21 includes an inner groove 213 provided inside the truncated table 23. Side holes 216 are provided on both sides of the inner groove 213 close to the inner wall of the track 13. A support rod 214 for supporting the inner wall of the yarn rod is slidably provided inside the inner groove 213, and the top of the support rod 214 extends out of the upper surface of the truncated table 23.

[0055] The support rod 214 is composed of two vertical rods 211, which are connected by an elastic member 212. The two vertical rods 211 are fixedly connected to one side of the side hole 216, and the ends of the two extension rods 215 away from the vertical rods 211 pass through the side hole 216 and are located inside the track 13.

[0056] See also Figure 5 Combined with Figure 6 As shown, the yarn stick with a hole in the middle is located on the surface of the truncated cone 23, and the top ends of the two vertical rods 211 extend out of the surface of the truncated cone 23. When the yarn stick is placed, it is sleeved on the surface of the two vertical rods 211 to improve the stability of the yarn stick when placed;

[0057] When the yarn pad 22 and the truncated cone 23 fixedly connected to its top are transported inside the conveying path 131, since the diameter of the yarn pad 22 is larger than the diameter of the truncated cone 23, and the surface of the yarn pad 22 fits against the inner wall of the conveying path 131, there is a gap between the side wall of the truncated cone 23 and the conveying path 131. At this time, the extension rod 215 connected to the lower end surface of the vertical rod 211 has no supporting force at the end away from the vertical rod 211. With the help of the elastic member 212 (preferably a spiral spring member) between the two vertical rods 211, the two vertical rods 211 are driven to slide toward the inner wall of the inner groove 213. When the extension rod 215 passes through the side hole 216 and fits against the inner wall of the conveying path 131, the two vertical rods 211 stop sliding. At the same time, the surfaces of the two vertical rods 211 are in a fit state with the inner wall of the middle hole of the yarn rod, further enhancing the supporting effect on the yarn rod.

[0058] Then, the specific structure of the gasket assembly 20 is disclosed. The gasket assembly 20 includes two plug-in grooves 204 opened on the upper surface of the truncated table 23, and the inner groove 213 is located between the two plug-in grooves 204. The insides of the two plug-in grooves 204 are slidably provided with plug rods 203. The tops of the two plug rods 203 are fixedly connected to the bottom of the annular gasket 202. The annular gasket 202 is sleeved on the outer periphery of the support rod 214. Both ends of the annular gasket 202 close to the inner wall of the track 13 are slidably connected with a clamping plate 201, and the ends of the two clamping plates 201 away from the annular gasket 202 are clamped on the surface of the side extension platform 16.

[0059] according to Figure 5 and Figure 8 As shown, the insertion rod 203 fixedly connected to the bottom of the annular pad 202 is inserted into the insertion groove 204 opened in the truncated cone 23, and the two ends of the annular pad 202 close to the inner wall of the track 13 are slidably provided with a clamping plate 201, and the clamping plate 201 slides on the surface of the side extension platform 16, thereby driving the annular pad 202 to fit with the top of the truncated cone 23, so that the yarn rod will be located on the surface of the annular pad 202 when placed, which can balance the pressure, improve the stability of the yarn rod during the winding process, reduce shaking or deviation, and thus make the winding more uniform and neat; with the use of the self-winding machine, if the yarn pad 22 and the truncated cone 23 are directly used to support the yarn rod, it is easy to cause the surface of the truncated cone 23 to wear, and the surface wear of the truncated cone 23 will reduce the supporting effect on the yarn rod, and the annular pad 202 is arranged on the top of the truncated cone 23, which reduces the direct contact between the truncated cone 23 and the yarn rod. Even if wear occurs, the annular pad 202 is easier to replace and repair than the yarn pad 22 and the truncated cone 23.

[0060] Finally, the specific structure of the diameter-changing mechanism 3 is disclosed. The diameter-changing mechanism 3 includes two inner diameter bars 31 fixedly connected to the inner wall of the upper end of the discharge channel 132, and an inner slide groove 32 is formed between the two inner diameter bars 31. Two lifting slide bars 33 are fixedly connected to the top of the side extension platform 16 near one end of the holding platform 15. The two lifting slide bars 33 are used to drive the annular pad 202 to separate from the circular platform 23. The two lifting slide bars 33 divide the discharge channel 132 into a unloading area 1321 and a loading area 1322.

[0061] according to Figure 4 and Figure 7 It can be seen that the two inner diameter strips 31 are only located at the upper end of the inner wall of the discharge channel 132. When the self-winding yarn rod enters the conveying channel 131 along with the yarn pad 22, the yarn pad 22 is in contact with the inner wall of the lower end of the track 13, so it does not affect the normal operation of the yarn pad 22. The inner diameter of the inner slide groove 32 formed between the two inner diameter strips 31 is equal to the diameter of the round table 23. When the yarn pad 22 enters the discharge channel 132, the two inner diameter strips 31 will squeeze the extension rod 215, forcing the two extension rods 215 to slide into the inside of the round table 23, and the sliding of the extension rod 215 will drive the vertical rod 211 to approach the middle of the inner groove 213. As the two vertical rods 211 slide inward, the clamping of the two vertical rods 211 on the inner wall of the yarn rod is reduced, so that the self-winding yarn rod can be loosened.

[0062] Because the top of the side extension platform 16 near the holding platform 15 is fixedly connected with a lifting slide bar 33, and the side end of the lifting slide bar 33 is inclined and lifted, the side end of the annular pad 202 is slidably clamped on the top of the side extension platform 16 with the help of the clamping plate 201. As the yarn pad 22 moves, the clamping plate 201 and the annular pad 202 are lifted, so that the loose yarn rod inside can be extended out of the support rod 214. By utilizing the inertia of the push plate 14 and the yarn pad 22 installed on the surface of the workbench 1 to slide around the bend, the yarn rod that has lost its support can fall into the inside of the holding platform 15 for collection, thereby achieving the effect of automatic discharge of the yarn rod;

[0063] Among them, when the annular pad 202 is lifted, the plug rod 203 fixedly connected at its bottom will slide in the plug-in groove 204, and the plug rod 203 will not slide out of the plug-in groove 204. Therefore, when the yarn pad 22 slides, the annular pad 202 can be driven to slide accordingly. After sliding over the side extension platform 16, the annular pad 202 drops back to its original position with the help of its own weight. At this time, the two vertical rods 211 are still close to the middle of the inner groove 213. The diameter of the plug rod 203 is relatively small, which is also convenient for the new yarn rod to be socketed and installed. When the yarn pad 22 re-enters the interior of the conveying path 131, the periphery of the truncated table 23 loses the barrier of the inner diameter strip 31, and the extension rod 215 slides out again, driving the vertical rod 211 to slide toward the inner wall of the inner groove 213, thereby achieving the effect of clamping the yarn rod.

[0064] It should be noted that after the table 23 enters the interior of the discharge channel 132 driven by the yarn pad 22, the surface of the table 23 fits against the inner wall of the inner slide groove 32. At this time, the table 23 can slide with the yarn pad 22 because the yarn pad 22 is connected to the conveyor belt at the bottom end of the inner wall of the track 13, and the table 23 is fixedly connected to the top of the yarn pad 22, so that the table 23 can overcome the clamping effect of the two inner diameter strips 31 on the table 23, so that the table 23 can still slide in the discharge channel 132.

[0065] Considering that when the yarn pad 22 drives the table 23 to enter the discharge channel 132, it will squeeze the extension rod 215 extending from the surface of the table 23. Therefore, in order to make the extension rod 215 gradually shrink, the two ends of the two inner diameter strips 31 are fixedly connected with inclined edges 4, and the ends of the four inclined edges 4 away from the inner diameter strips 31 are all in contact with the inner wall of the conveying channel 131.

[0066] The improvement lies in: combining Figure 4 As shown, one end of the inner diameter strip 31 close to the conveying path 131 is fixedly connected with an inclined edge 4. When the yarn pad 22 drives the table 23 to slide into the discharge path 132, the extension rod 215 can be gradually squeezed with the help of the inclined edge 4, which effectively reduces the possibility of the extension rod 215 being stuck by the inner diameter strip 31, thereby ensuring the smoothness and stability of the entire conveying process.

[0067] When the yarn pad 22 slides inside the conveying path 131, the two extension rods 215 extend out of the side holes 216 and fit against the inner wall of the conveying path 131. Since the extension rods 215 are movably connected, in order to further protect them and reduce the possibility of the extension rods 215 sliding freely due to accidents such as the falling of the yarn ball, two limit strips 5 are clamped and installed on the inner walls of both sides of the conveying path 131. A limit bin 51 is formed between two adjacent limit strips 5, and the two extension rods 215 are respectively located inside the two limit bins 51.

[0068] The improvement is: Figure 5 As shown, two limit strips 5 are installed on the inner walls of both sides of the conveying path 131. When the yarn pad 22 slides in the conveying path 131, the extension rod 215 extending out of the side hole 216 slides in the limit bin 51 formed between the two limit strips 5, which can enhance the protection effect of the extension rod 215 and reduce the situation of accidentally touching the extension rod 215. The two limit strips 5 are connected to the inner wall of the conveying path 131 by an interlocking connection (which is the prior art and will not be elaborated here).

[0069] Example 2

[0070] This embodiment is based on the content provided in Embodiment 1, and aims to provide a method for using a self-winding machine capable of automatically discharging a hole yarn rod, and the specific steps are as follows:

[0071] S1. First, multiple yarn mats 22 are connected with the conveyor belt at the bottom of the inner cavity of the track 13 so that the multiple yarn mats 22 can be slidably transported inside the track 13;

[0072] S2, when the yarn mat 22 is in the loading area 1322, the extension rod 215 is squeezed by the inner diameter strip 31, driving the vertical rod 211 to slide toward the middle of the inner groove 213, at this time, it is convenient to insert the yarn rod with a hole in the middle into the surface of the insertion rod 203;

[0073] S3, as the yarn mat 22 slides toward the inside of the conveying path 131, the round table 23 loses the barrier of the inner diameter strip 31, and the two vertical rods 211 slide toward the inner wall of the inner groove 213 driven by the elastic member 212, so that the upper end surfaces of the two vertical rods 211 can fit with the inner wall of the yarn rod;

[0074] S4, the yarn stick is moved to the lower end of the winding machine body 12 through the support mechanism 2 for winding. After the winding is completed, the yarn stick is transported to the unloading area 1321 of the discharge channel 132 by the yarn pad 22, and the extension rod 215 is squeezed by the inner diameter strip 31 to shrink it to the inside of the round table 23. At this time, the yarn stick is loosened;

[0075] S5. As the yarn pad 22 moves, the annular pad 202 is lifted in combination with the lifting slide bar 33 fixedly connected to the top of the side extension platform 16. The push plate 14 installed on the surface of the workbench 1 and the inertia of the yarn pad 22 sliding around the bend are utilized, so that the yarn rods that have lost their support can fall into the inside of the holding platform 15 for collection, thereby achieving the effect of automatic discharge of the yarn rods.

[0076] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the present invention and are not intended to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A self-winding machine capable of automatically discharging a hole yarn rod, comprising a workbench (1), the bottom of the workbench (1) is fixedly connected to a bottom support platform (11) for supporting it, the top of the workbench (1) is provided with a track (13), and the track (13) is located at the edge of the workbench (1), and a winding machine body (12) for winding the yarn rod is installed in the middle of the workbench (1), characterized in that: A side extension platform (16) is fixedly connected to the top of the opening of the track (13); a holding platform (15) is fixedly connected to the side end of the workbench (1); the track (13) is divided into a conveying path (131) and a discharge path (132); the discharge path (132) is located on a side close to the holding platform (15); a push plate (14) is fixedly connected to the top of a side of the workbench (1) close to the discharge path (132); and a diameter reducing mechanism (3) is installed inside the discharge path (132); The track (13) is internally slidably provided with a support mechanism (2) for supporting the yarn rod, the support mechanism (2) comprising a gasket assembly (20) and an external support assembly (21), the gasket assembly (20) being capable of dispersing the pressure of the yarn rod on the support mechanism (2); When the support mechanism (2) slides in the conveying channel (131), the outer support component (21) can clamp and support the yarn rod with the inner hole structure; when the support mechanism (2) enters the discharge channel (132), the outer support component (21) is squeezed by the diameter-changing mechanism (3), thereby reducing the support for the yarn rod, thereby achieving the effect of automatic discharge of the yarn rod.

2. The self-winding machine capable of automatically discharging hole yarn rods according to claim 1, characterized in that: The support mechanism (2) comprises a yarn pad (22) located inside the track (13), the top of the yarn pad (22) is fixedly connected to a round table (23), and the yarn rod is located on the top of the round table (23).

3. The self-winding machine capable of automatically discharging the hole yarn rod according to claim 2, characterized in that: The outer support assembly (21) comprises an inner groove (213) provided inside the truncated table (23), side holes (216) being provided on both sides of the inner groove (213) close to the inner wall of the track (13), a support rod (214) for supporting the inner wall of the yarn rod being slidably provided inside the inner groove (213), and the top of the support rod (214) protrudes out of the upper surface of the truncated table (23); The support rod (214) is composed of two vertical rods (211), the two vertical rods (211) are connected via an elastic member (212), one side of the two vertical rods (211) close to the side hole (216) is fixedly connected to an extension rod (215), and one end of the two extension rods (215) away from the vertical rods (211) passes through the side hole (216) and is located inside the track (13).

4. The self-winding machine capable of automatically discharging the hole yarn rod according to claim 3, characterized in that: The gasket assembly (20) comprises two insertion grooves (204) provided on the upper surface of the truncated table (23); the inner groove (213) is located between the two insertion grooves (204); an insertion rod (203) is slidably provided inside the two insertion grooves (204); the tops of the two insertion rods (203) are fixedly connected to the bottom of the annular gasket (202); the annular gasket (202) is sleeved on the periphery of the support rod (214); both ends of the annular gasket (202) close to the inner wall of the track (13) are slidably connected to a clamping plate (201); and the ends of the two clamping plates (201) away from the annular gasket (202) are clamped on the surface of the side extension table (16).

5. The self-winding machine capable of automatically discharging the hole yarn rod according to claim 4, characterized in that: The diameter-changing mechanism (3) includes two inner diameter bars (31) fixedly connected to the inner wall of the upper end of the discharge channel (132), an inner slide groove (32) is formed between the two inner diameter bars (31), and two lifting slide bars (33) are fixedly connected to the top of the side extension platform (16) near one end of the holding platform (15), and the two lifting slide bars (33) are used to drive the annular pad (202) to separate from the circular platform (23), and the two lifting slide bars (33) divide the discharge channel (132) into a unloading area (1321) and a loading area (1322).

6. The self-winding machine capable of automatically discharging the hole yarn rod according to claim 5, characterized in that: Both ends of the two inner diameter strips (31) are fixedly connected with inclined edges (4), and the ends of the four inclined edges (4) away from the inner diameter strips (31) are in contact with the inner wall of the conveying path (131).

7. The self-winding machine capable of automatically discharging the hole yarn rod according to claim 3, characterized in that: Two limiting strips (5) are clamped and installed on the inner walls of both sides of the conveying path (131), a limiting bin (51) is formed between two adjacent limiting strips (5), and two extension rods (215) are respectively located inside the two limiting bins (51).

8. A method for operating a self-winding machine comprising the yarn rod capable of automatically discharging a hole as claimed in claim 5, characterized in that: The method comprises the following steps: S1. First, a plurality of yarn mats (22) are engaged and connected with a conveyor belt at the bottom of the inner cavity of the track (13), so that the plurality of yarn mats (22) can be slidably transported inside the track (13); S2. When the yarn pad (22) is in the loading area (1322), the extension rod (215) is squeezed by the inner diameter strip (31), driving the vertical rod (211) to slide toward the middle of the inner groove (213). At this time, it is convenient to insert the yarn rod with a hole in the middle into the surface of the insertion rod (203); S3, as the yarn pad (22) slides toward the inside of the conveying path (131), the round table (23) loses the barrier of the inner diameter strip (31), and the two vertical rods (211) slide toward the inner wall of the inner groove (213) driven by the elastic member (212), so that the upper end surfaces of the two vertical rods (211) can fit with the inner wall of the yarn rod; S4, the yarn rod is moved to the lower end of the winding machine body (12) through the support mechanism (2) for winding. After the winding is completed, the yarn rod is transported to the unloading area (1321) of the discharge channel (132) by using the yarn pad (22), and the extension rod (215) is squeezed by the inner diameter strip (31) to shrink it to the inside of the round table (23). At this time, the yarn rod is loosened; S5. As the yarn pad (22) moves, the annular pad (202) is lifted in combination with the lifting slide bar (33) fixedly connected to the top of the side extension platform (16). The push plate (14) installed on the surface of the workbench (1) and the inertia of the yarn pad (22) sliding around the bend are utilized so that the yarn rods that have lost their support can fall into the inside of the holding platform (15) for collection, thereby achieving the effect of automatic discharge of the yarn rods.

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