Semi-worsted and worsted combined feeding and changing mechanism for wool-spun core-spun yarns

Abstract

The utility model relates to the technical field of feeding and changing, and discloses a semi-worsted and worsted combined feeding and changing mechanism for wool spinning covering yarns, which comprises a feeding base, a feeding handle is inserted into one side of the feeding base, and a driving wheel, a universal wheel, a battery, a feeding motor and a feeding shaft are sequentially inserted into the lower surface of the feeding base from front to back. The feeding device is reasonable in structure, the feeding cover is taken down, the feeding pipe is inserted into the material hole to fill materials, the telescopic pipe stretches out and draws back and rotates with the feeding head, the materials with different distances are filled, the situation that the working speed is affected by filling of the materials at the single position is avoided, the feeding pipe is pulled out after filling of the first material box assembly is completed, and the rotating plate rotates the second material box assembly to fill the materials; the driving wheels drive the universal wheels to move, the feeding handle controls the direction, loading and unloading of the movable equipment are facilitated, physical strength is saved, the feeding assembly is rapidly disassembled and assembled through the feeding bolt, and the situation that the maintenance cost is increased due to the fact that workers are collided and damaged, and the feeding assembly cannot be used is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of feeding and changing materials, in particular to a feeding and changing mechanism combining semi-worsted spinning and worsted spinning of wool core-spun yarn. Background Art

[0002] As the name suggests, semi-worsted spinning produces products between worsted and woolen spinning, which is determined by its equipment configuration and the particularity of the raw materials used. In terms of equipment configuration, cotton spinning technology is integrated with woolen spinning technology to form a new spinning process. Its front-end is woolen and wool equipment plus cotton spinning carding, drawing, roving, spinning machines, etc., and the back-end is worsted winding, doubling, and doubling equipment. The changes in equipment and technology have solved the problems that the original woolen spinning equipment could not solve. Worsted spinning means using higher-quality cotton raw materials when spinning, spinning yarns with high twist and less hairiness. Worsted fabrics have a smooth and clean surface, fine and clear texture, soft and natural luster, pure color, soft feel, and elasticity. When the surface is pinched and loosened by hand, the creases are not obvious and can quickly return to their original state. Most of the yarn counts are double-ply.

[0003] The disclosure of a textile feeding device for facilitating textile feeding disclosed in the Chinese utility model patent application disclosure specification CN214523880U is provided with a servo motor and a wire wheel, so that the wire wheel can be driven to rotate by the servo motor, thereby contracting the rope connected thereto, and the contraction will drive the sliding rod to move, so that the textile yarn tube can be easily moved to the upper end of the storage box, reducing the labor intensity of manual handling and the labor cost. A push-pull rod is installed, and the threaded rod provided on the support column can be inserted into the screw holes at different positions on the push-pull rod to adjust the height of the push-pull rod when in use, so that it is convenient for feeders of different heights to use it, making the device more flexible and changeable when in use. However, the device is only The labor intensity of manual handling of textile yarn tubes is reduced, textiles of different sizes can be loaded and unloaded, and it is convenient for loaders of different heights to use them. However, how to quickly add wool and fiber that needs to be spun to the equipment, and load subsequent working equipment of different heights to avoid long-term loading of materials leading to occupational diseases that affect health, and to load materials at different distances to avoid only being able to load materials in a single position. The loading of different materials is convenient for feeding different subsequent equipment, how to quickly and conveniently move the equipment for loading and unloading by staff, and disassemble and install the equipment to avoid damage caused by workers' bumps and cannot be used, and avoid the problem of clogging of the material box pump and being unable to use it affecting the working speed. Therefore, a utility model is proposed to solve the above problems. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a feeding and changing mechanism for wool core-spun semi-worsted and worsted combined yarns, which solves the problems of quickly loading materials and loading materials at different distances, feeding different subsequent equipment, quickly loading and unloading equipment, disassembling and installing equipment, and avoiding blockage of the material box pump.

[0006] (II) Technical solution

[0007] To achieve the above objectives, the utility model is implemented through the following technical solutions: a wool core-spun yarn semi-worsted and worsted combined feeding and changing mechanism, including a feeding base, a feeding handle is inserted on one side of the feeding base, a driving wheel and a universal wheel are sequentially inserted on the lower surface of the feeding base from front to back, a battery is inserted on one side of the feeding base, a feeding motor is inserted on one side of the feeding base, a feeding shaft is sleeved on one end of the feeding motor, a rotating motor is inserted on the upper surface of the feeding base, and one end of the rotating motor is sleeved It is connected to a rotating plate, a rotating hydraulic press is inserted into the upper surface of the rotating plate, one end of the feed shaft is threadedly penetrated by a feed seat through a feed bolt, a feed assembly is inserted into one side of the feed seat, a rotating hydraulic rod is sleeved on one end of the rotating hydraulic press, one end of the rotating hydraulic rod is fixedly connected to a material box assembly, one side of the material box assembly is fixedly connected to a push plate seat, one side of the push plate seat is inserted with a push plate hydraulic press, one end of the push plate hydraulic press is sleeved with a push plate hydraulic rod, and one end of the push plate hydraulic rod is sleeved with a push plate.

[0008] Optionally, the feeding assembly includes a feeding hydraulic press, a feeding hydraulic rod, a telescopic tube, a feeding pipe, a feeding hose, a material seat, a feeding head, and an axle seat motor. One end of the feeding hydraulic press is sleeved with the feeding hydraulic rod, one end of the feeding hydraulic rod is sleeved with the telescopic tube, one end of the telescopic tube is inserted with the feeding pipe, the other end of the telescopic tube is inserted with the feeding hose, one end of the feeding hose is sleeved with the material seat, one side of the material seat is inserted with the feeding head, and both sides of the surface of one end of the telescopic tube are inserted with the axle seat motor.

[0009] Optionally, connecting shaft seats are provided on both side surfaces of the material seat, and the connecting shaft seats of the material seat are connected to the shaft seat motor.

[0010] Optionally, the material box assembly includes a loading box, a material box pump, a material box cover, a filter, a material box motor, a material box screw, and a side plate. The material box pump is plugged into one side of the upper surface of the loading box, the material box cover is plugged into the upper surface of the loading box, the filter is plugged into the interior of the loading box, the material box motor is plugged into one side of the upper surface of the loading box, one end of the material box motor is sleeved with a material box screw, and one side of the loading box is slidably connected to a side plate.

[0011] Optionally, a material box slide rail is provided on the inner side of the loading box close to the side plate, and the material box slide rail of the loading box fixes the material box lead screw to prevent it from falling off.

[0012] Optionally, a rotating shaft is provided on the lower surface of the rotating plate, and the rotating shaft of the rotating plate is adapted to the rotating motor.

[0013] Optionally, a push plate hole is provided on one side of the material box assembly close to the push plate seat, and the push plate hole of the material box assembly fixes the surface of one end of the push plate hydraulic rod close to the push plate hydraulic press.

[0014] Optionally, a feeding hole is provided on one side of the material box assembly, and a feeding cover is inserted into the feeding hole of the material box assembly to prevent debris from entering when not in use.

[0015] In summary, the technical effects and advantages of the utility model are:

[0016] 1. The utility model has a reasonable structure. The feed cover is removed by rotating the feed assembly, and the feed pipe is inserted into the feed hole to fill the material. The extension and retraction of the telescopic tube and the rotation of the feed head make it convenient for the equipment to load materials at different distances, avoiding the problem of only being able to load materials at a single position and affecting the working speed. After the first material box assembly is filled, the feed pipe is pulled out, and the rotating plate rotates the second material box assembly to fill the material. Filling different materials is convenient for feeding different equipment. The driving wheel drives the universal wheel to move, and the direction is controlled by the feed handle, which is convenient for the staff to load and unload the equipment and save physical energy. The feed bolt can quickly disassemble and install the feed assembly, avoiding the feed assembly being damaged and unusable due to workers bumping into the feed assembly when not in use, which increases the maintenance cost.

[0017] 2. In the utility model, materials are drawn into the loading box through the feeding assembly, the filter screen filters the material box pump to avoid blockage and inability to use, which affects the working speed. The equipment is moved to the side of the subsequent working equipment, the material box assembly is raised and lowered to adjust the height, the side panels are slid up and down to open, the push plate is extended and retracted front and back, and the materials in the loading box are loaded into the material box of the subsequent equipment, which speeds up the loading speed of the workers, saves the workers' working time and physical exertion, speeds up the working speed, and avoids long-term loading of materials that may cause occupational diseases and affect their health. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 This is an exploded schematic diagram of the feeding base structure of the utility model;

[0020] Figure 3 This is an exploded schematic diagram of the feed seat structure of the utility model;

[0021] Figure 4This is an exploded schematic diagram of the material shaft seat structure of the utility model;

[0022] Figure 5 This is an exploded schematic diagram of the push plate seat structure of the utility model;

[0023] Figure 6 It is an exploded schematic diagram of the charging box structure of the utility model.

[0024] In the figure: 1. Feeding base; 2. Feeding handle; 3. Driving wheel; 4. Universal wheel; 5. Battery; 6. Feeding motor; 7. Feeding shaft; 701. Feeding bolt; 8. Rotating motor; 9. Rotating plate; 10. Rotating hydraulic press; 11. Feeding seat; 12. Feeding assembly; 1201. Feeding hydraulic press; 1202. Feeding hydraulic rod; 1203. Telescopic tube; 1204. Feeding pipe; 1205. Feeding hose; 1206. 06. Material seat; 1207. Feed head; 1208. Shaft seat motor; 13. Rotating hydraulic rod; 14. Material box assembly; 1401. Loading box; 1402. Material box pump; 1403. Material box cover; 1404. Filter; 1405. Material box motor; 1406. Material box lead screw; 1407. Side plate; 15. Push plate seat; 16. Push plate hydraulic press; 17. Push plate hydraulic rod; 18. Push plate; 19. Feed cover. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Example: Reference Figure 1-Figure 6The wool core-spun yarn semi-worsted and worsted combined feeding and changing mechanism shown comprises a feeding base 1, a feeding handle 2 is inserted on one side of the feeding base 1, a driving wheel 3 and a universal wheel 4 are inserted in sequence from front to back on the lower surface of the feeding base 1, a battery 5 is inserted on one side of the feeding base 1, a feeding motor 6 is inserted on one side of the feeding base 1, a feeding shaft 7 is sleeved on one end of the feeding motor 6, a rotating motor 8 is inserted on the upper surface of the feeding base 1, a rotating plate 9 is sleeved on one end of the rotating motor 8, and a rotating liquid is inserted on the upper surface of the rotating plate 9 Press 10, one end of the feed shaft 7 is threadedly penetrated by a feed seat 11 through a feed bolt 701, one side of the feed seat 11 is plugged with a feed assembly 12, one end of the rotary hydraulic press 10 is sleeved with a rotary hydraulic rod 13, one end of the rotary hydraulic rod 13 is fixedly connected to a material box assembly 14, one side of the material box assembly 14 is fixedly connected to a push plate seat 15, one side of the push plate seat 15 is plugged with a push plate hydraulic press 16, one end of the push plate hydraulic press 16 is sleeved with a push plate hydraulic rod 17, and one end of the push plate hydraulic rod 17 is sleeved with a push plate 18.

[0027] As a preferred implementation in this embodiment, Figures 2 to 5As shown, a feeding handle 2 is inserted on one side of the feeding base 1, and a driving wheel 3 and a universal wheel 4 are inserted on the lower surface of the feeding base 1 from front to back in sequence, a battery 5 is inserted on one side of the feeding base 1, a feeding motor 6 is inserted on one side of the feeding base 1, and a feeding shaft 7 is sleeved on one end of the feeding motor 6, a rotating motor 8 is inserted on the upper surface of the feeding base 1, and a rotating plate 9 is sleeved on one end of the rotating motor 8, a rotating shaft is provided on the lower surface of the rotating plate 9, and the rotating shaft of the rotating plate 9 is adapted to the rotating motor 8, the rotating plate 9 is made of stainless steel, and a rotating hydraulic press 10 is inserted on the upper surface of the rotating plate 9, one end of the feeding shaft 7 is threadedly penetrated by a feeding seat 11 through a feeding bolt 701, and a feeding component 12 is inserted on one side of the feeding seat 11, and the feeding component 12 includes a feed hydraulic press 1201, a feed hydraulic rod 1202, a telescopic tube 1203, a feed pipe 1204, a feed hose 1205, a material seat 1206, a feed head 1207, and an axle seat motor 1208. One end of the feed hydraulic press 1201 is sleeved with the feed hydraulic rod 1202, one end of the feed hydraulic rod 1202 is sleeved with the telescopic tube 1203, one end of the telescopic tube 1203 is plugged with the feed pipe 1204, the other end of the telescopic tube 1203 is plugged with the feed hose 1205, one end of the feed hose 1205 is sleeved with the material seat 1206, one side of the material seat 1206 is plugged with the feed head 1207, both sides of the surface of one end of the telescopic tube 1203 are plugged with the axle seat motor 1208, and the two sides of the material seat 1206 are opened. A connecting shaft seat is provided, the connecting shaft seat of the material seat 1206 is connected to the shaft seat motor 1208, a connecting seat is provided at one end of the feed hydraulic rod 1202, the top of the connecting seat is connected to one end of the telescopic tube 1203 close to the feed head 1207, a rotating hydraulic rod 13 is sleeved at one end of the rotary hydraulic press 10, one end of the rotating hydraulic rod 13 is fixedly connected to a material box assembly 14, a feed hole is provided on one side of the material box assembly 14, a feed cover 19 is inserted into the feed hole of the material box assembly 14 to prevent debris from entering when not in use, the feed hole and the feed pipe 1204 are adapted to each other, and during use, the feed motor 6 drives the feed shaft 7 to rotate, so that the feed assembly 12 in the feed seat 11 rotates, and the feed cover on one side of the material box assembly 14 is removed. 19, insert the feed pipe 1204 into the feed hole on one side of the feed box assembly 14 to fill the material, drive the feed hydraulic rod 1202 to extend and retract through the feed hydraulic press 1201, so that the feed hydraulic rod 1202 drives the telescopic tube 1203 to extend and retract, and drive the feed head 1207 to rotate through the shaft seat motor 1208, so that the feed head 1207 rotates up and down at one end of the telescopic tube 1203, through the extension and retraction of the telescopic tube 1203 and the rotation of the feed head 1207, it is convenient for the equipment to load materials at different distances, avoiding the need to load materials at a single position. After loading, the staff needs to move the equipment to load materials at other positions, which is time-consuming and labor-intensive and affects the working speed. Two sets of material box assemblies 14 are plugged into the rotating plate 9,After the first material box assembly 14 is filled with materials, the feeding tube 1204 is pulled out, and the rotating plate 9 is driven to rotate by the rotating motor 8. The feeding cover 19 on one side of the second material box assembly 14 is removed, and the feeding tube 1204 is inserted into the feeding hole on one side of the second material box assembly 14 to fill the materials. The second material box assembly 14 is filled with materials, so that different materials can be filled, which is convenient for feeding different subsequent equipment, thereby greatly speeding up the working speed. The universal wheel 4 is driven to move by the driving wheel 3, and the feeding handle 2 is controlled Direction, the feed handle 2 is not fixedly connected to the feed base 1. When not in use, pull out the feed handle 2 for storage to avoid other people accidentally bumping into it and causing injuries, so that it is convenient for workers to move the equipment for loading and unloading, greatly saving physical energy consumption. After the equipment is used, the feed assembly 12 can be removed by rotating and removing the feed bolt 701, so that the feed assembly 12 can be quickly disassembled and installed through the feed bolt 701, avoiding the feed assembly 12 being exposed too long when not in use, and workers bumping into the feed assembly 12 when transporting other items, causing damage and inability to use, increasing maintenance costs.

[0028] like Figures 2 to 6As shown, in this embodiment, a rotating plate 9 is sleeved at one end of the rotating motor 8, a rotating shaft is provided on the lower surface of the rotating plate 9, the rotating shaft of the rotating plate 9 is adapted to the rotating motor 8, the rotating plate 9 is made of stainless steel, a rotating hydraulic press 10 is plugged into the upper surface of the rotating plate 9, a feeding seat 11 is threadedly penetrated by a feeding bolt 701 at one end of the feeding shaft 7, a feeding assembly 12 is plugged into one side of the feeding seat 11, a rotating hydraulic rod 13 is sleeved at one end of the rotating hydraulic press 10, a material box assembly 14 is fixedly connected to one end of the rotating hydraulic rod 13, the rotating hydraulic rod 13 is two in number, the material box assembly 14 comprises a charging box 1401, a material box pump 1402, a material box cover 1403, a filter screen 1404, A material box motor 1405, a material box lead screw 1406, and a side plate 1407. A material box pump 1402 is plugged into one side of the upper surface of the loading box 1401. A material box cover 1403 is plugged into the upper surface of the loading box 1401. A filter screen 1404 is plugged into the interior of the loading box 1401. A material box motor 1405 is plugged into one side of the upper surface of the loading box 1401. One end of the material box motor 1405 is sleeved with a material box lead screw 1406. One side of the loading box 1401 is slidably connected to the side plate 1407. A material box slide rail is provided on the inner side of the loading box 1401 close to the side plate 1407. The material box slide rail of the loading box 1401 fixes the material box lead screw 1406 to prevent it from falling off. Material box sliders are provided on both sides of the side plate 1407, and the material box sliders and the material box slide rails are mutually connected. Adaptation, one side of the material box component 14 is fixedly connected with a push plate seat 15, one side of the push plate seat 15 is plugged with a push plate hydraulic press 16, one end of the push plate hydraulic press 16 is sleeved with a push plate hydraulic rod 17, a push plate hole is provided on the side of the material box component 14 close to the push plate seat 15, the push plate hole of the material box component 14 fixes the surface of the push plate hydraulic rod 17 close to the push plate hydraulic press 16, the push plate seat 15 is made of stainless steel, a motor hole is provided on one side of the push plate seat 15, the hydraulic press hole fixes the push plate hydraulic press 16, one end of the push plate hydraulic rod 17 is sleeved with a push plate 18, during use, the material box pump 1402 rotates to draw materials into the charging box 1401 through the feeding component 12, and is fixed under the material box pump 1402 through the filter screen 1404 The surface is avoided that when the material box pump 1402 extracts materials, the material enters the material box pump 1402, causing the material box pump 1402 to be blocked and unable to be used, affecting the working speed. After the loading box 1401 is filled, the equipment is moved to the side of the subsequent working equipment, and the rotating hydraulic press 10 drives the rotating hydraulic rod 13 to move up and down, so that the material box assembly 14 is moved up and down on the upper surface of the rotating plate 9 to adjust the height. The material box motor 1405 drives the material box lead screw 1406 to rotate, so that the side plate 1407 slides up and down on one side of the loading box 1401 to open, and the push plate hydraulic press 16 drives the push plate hydraulic rod 17 to retract, so that the push plate 18 retracts back and forth in the loading box 1401, and the material box assembly 14 is lifted up and down and the side plate 1407 slides up and down to open.The push plate 18 loads the material in the loading box 1401 into the material box of the subsequent equipment, thereby speeding up the workers' loading speed, saving the workers' working time and physical consumption, speeding up the work speed, and avoiding occupational diseases caused by long-term loading of materials that affect health.

[0029] How this utility works:

[0030] The feed shaft 7 is driven to rotate by the feed motor 6, so that the feed assembly 12 in the feed seat 11 is rotated, and the feed cover 19 on one side of the material box assembly 14 is removed, so that the feed pipe 1204 is inserted into the feed hole on one side of the feed box assembly 14 to fill the material, and the feed hydraulic rod 1202 is driven to extend and retract by the feed hydraulic press 1201, so that the feed hydraulic rod 1202 drives the telescopic tube 1203 to extend and retract, and the feed head 1207 is driven to rotate by the shaft seat motor 1208, so that the feed head 1207 rotates up and down at one end of the telescopic tube 1203, and through the extension and retraction of the telescopic tube 1203 and the rotation of the feed head 1207, two sets of material box assemblies 14 are plugged into the rotating plate 9, and after the material is filled in the first material box assembly 14, Then, by pulling out the feed pipe 1204, the rotating motor 8 drives the rotating plate 9 to rotate, and by removing the feed cover 19 on one side of the second material box assembly 14, the feed pipe 1204 is inserted into the feed hole on one side of the second material box assembly 14 to fill the material, so that the second material box assembly 14 is filled with material, and the universal wheel 4 is driven by the driving wheel 3 to move, and the direction is controlled by the feed handle 2. The feed handle 2 is not fixedly connected to the feed base 1. When not in use, pull out the feed handle 2 for storage to prevent other people from accidentally touching it and causing injuries. After the equipment is used, the feed assembly 12 can be removed by rotating to remove the feed bolt 701, so that the feed assembly 12 can be quickly disassembled and installed through the feed bolt 701, and the material box pump 1 402 rotates to extract materials through the feeding assembly 12 into the loading box 1401, and is fixed on the lower surface of the material box pump 1402 through the filter screen 1404. After the loading box 1401 is filled, the equipment is moved to the side of the subsequent working equipment, and the rotating hydraulic press 10 drives the rotating hydraulic rod 13 to move up and down, so that the material box assembly 14 is moved up and down on the upper surface of the rotating plate 9 to adjust the height, and the material box motor 1405 drives the material box lead screw 1406 to rotate, so that the side plate 1407 slides up and down on one side of the loading box 1401 to open, and the push plate hydraulic press 16 drives the push plate hydraulic rod 17 to extend and retract, so that the push plate 18 is extended and retracted in the loading box 1401, and the material box assembly 14 is lifted up and down and the side plate 1407 slides up and down. Open it, so that the push plate 18 can load the materials in the loading box 1401 into the material box of the subsequent equipment. This equipment is convenient for the equipment to load materials at different distances, avoiding the problem of only being able to load materials at a single position. After loading, the staff needs to move the equipment to load materials at other positions, which is time-consuming and labor-intensive and affects the working speed. Different materials can be loaded, which is convenient for feeding different subsequent equipment, thereby greatly speeding up the working speed. It is convenient for the staff to move the equipment to load and unload materials, greatly saving physical energy. The feeding component 12 can be quickly disassembled and installed to avoid the feeding component 12 being exposed for too long when not in use. When workers transport other items, the feeding component 12 is bumped, resulting in damage and inability to use, increasing maintenance costs.This avoids the situation that when the material box pump 1402 is extracting materials, the material enters the material box pump 1402, causing the material box pump 1402 to be blocked and unable to be used, thereby speeding up the workers' filling speed, saving the workers' working time and physical energy consumption, speeding up the work speed, and avoiding occupational diseases caused by long-term filling of materials that affect physical health.

[0031] The electrical components mentioned in this article are all connected to an external main controller and 220V mains electricity, and the main controller can be a conventional known device for controlling a computer or the like.

[0032] Finally, it should be noted that the above is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A feeding and changing mechanism for semi-worsted and worsted wool core-spun yarn, comprising a feeding base (1), characterized in that: A feeding handle (2) is inserted into one side of the feeding base (1); a driving wheel (3) and a universal wheel (4) are inserted into the lower surface of the feeding base (1) in sequence from front to back; a battery (5) is inserted into one side of the feeding base (1); a feeding motor (6) is inserted into one side of the feeding base (1); one end of the feeding motor (6) is sleeved with a feeding shaft (7); a rotating motor (8) is inserted into the upper surface of the feeding base (1); one end of the rotating motor (8) is sleeved with a rotating plate (9); a rotating hydraulic press (10) is inserted into the upper surface of the rotating plate (9); one end of the feeding shaft (7) is sleeved with a rotating plate (9); one end of the rotating plate (9) is sleeved with a rotating plate (9); a rotating hydraulic press (10) is inserted into the upper surface of the rotating plate (9); and one end of the feeding shaft (7) is sleeved with a rotating plate (9). A feed seat (11) is threadedly penetrated through the end thereof by a feed bolt (701), a feed assembly (12) is plugged into one side of the feed seat (11), a rotating hydraulic rod (13) is sleeved into one end of the rotating hydraulic press (10), a material box assembly (14) is fixedly connected to one end of the rotating hydraulic rod (13), a push plate seat (15) is fixedly connected to one side of the material box assembly (14), a push plate hydraulic press (16) is plugged into one side of the push plate seat (15), a push plate hydraulic press (16) is sleeved into one end of the push plate hydraulic press (16), a push plate hydraulic rod (17) is sleeved into one end of the push plate hydraulic rod (17), and a push plate (18) is sleeved into one end of the push plate hydraulic rod (17).

2. The feeding and changing mechanism for semi-worsted and worsted wool core-spun yarn according to claim 1, characterized in that: The feed assembly (12) comprises a feed hydraulic press (1201), a feed hydraulic rod (1202), a telescopic tube (1203), a feed pipe (1204), a feed hose (1205), a material seat (1206), a feed head (1207), and an axle seat motor (1208); one end of the feed hydraulic press (1201) is sleeved with the feed hydraulic rod (1202); one end of the feed hydraulic rod (1202) is sleeved with the telescopic tube (1203), a feed pipe (1204), a feed hose (1205), a material seat (1206), a feed head (1207), and an axle seat motor (1208); A retractable tube (1203), one end of the telescopic tube (1203) is plugged with a feed pipe (1204), the other end of the telescopic tube (1203) is plugged with a feed hose (1205), one end of the feed hose (1205) is sleeved with a material seat (1206), one side of the material seat (1206) is plugged with a feed head (1207), and both sides of the surface of one end of the telescopic tube (1203) are plugged with shaft seat motors (1208).

3. The feeding and changing mechanism for combining semi-worsted spinning and worsted spinning of wool core-spun yarn according to claim 2 is characterized in that: Connecting shaft seats are provided on both sides of the material seat (1206), and the connecting shaft seat of the material seat (1206) and the shaft seat motor (1208) are connected to each other.

4. The feeding and changing mechanism for wool core-spun yarn semi-worsted and worsted combined according to claim 1, characterized in that: The material box assembly (14) comprises a loading box (1401), a loading box pump (1402), a loading box cover (1403), a filter screen (1404), a loading box motor (1405), a loading box lead screw (1406), and a side plate (1407); the loading box pump (1402) is plugged into one side of the upper surface of the loading box (1401); the loading box cover (1403) is plugged into the upper surface of the loading box (1401); the filter screen (1404) is plugged into the interior of the loading box (1401); the loading box motor (1405) is plugged into one side of the upper surface of the loading box (1401); one end of the loading box motor (1405) is sleeved with the loading box lead screw (1406); and one side of the loading box (1401) is slidably connected to the side plate (1407).

5. The feeding and changing mechanism for combining semi-worsted spinning and worsted spinning of wool core-spun yarn according to claim 4 is characterized in that: The inner side of the loading box (1401) close to the side plate (1407) is provided with a loading box slide rail, and the loading box slide rail of the loading box (1401) fixes the loading box lead screw (1406) to prevent it from falling off.

6. The feeding and changing mechanism for combining semi-worsted spinning and worsted spinning of wool core-spun yarn according to claim 1, characterized in that: A rotating shaft is provided on the lower surface of the rotating plate (9), and the rotating shaft of the rotating plate (9) and the rotating motor (8) are adapted to each other.

7. The feeding and changing mechanism for combining semi-worsted spinning and worsted spinning of wool core-spun yarn according to claim 1, characterized in that: A push plate hole is provided on one side of the material box assembly (14) close to the push plate seat (15), and the push plate hole of the material box assembly (14) fixes the surface of one end of the push plate hydraulic rod (17) close to the push plate hydraulic press (16).

8. The feeding and changing mechanism for combining semi-worsted spinning and worsted spinning of wool core-spun yarn according to claim 1, characterized in that: A material inlet hole is provided on one side of the material box assembly (14), and a material inlet cover (19) is inserted into the material inlet hole of the material box assembly (14) to prevent debris from entering when not in use.

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