A granulating device for recycling waste textile materials

Abstract

The present invention discloses a granulating device for recycling waste textile materials, which relates to the technical field of granulating devices, including a supporting base, a plurality of supporting frames are fixed on the top of the supporting base, an extrusion assembly is installed inside the plurality of supporting frames, an automatic flipping assembly is arranged inside the extrusion assembly, a convenient disassembly assembly is arranged above the extrusion assembly, an automatic plugging assembly is arranged above the convenient disassembly assembly, an automatic pushing assembly is arranged on one side of the automatic plugging assembly, a blowing assembly is arranged on the side of the automatic pushing assembly, a material guide assembly is arranged below the automatic plugging assembly, a heating and drying assembly is arranged below the material guide assembly, and a crushing mechanism is arranged below the heating and drying assembly. The present invention can insert the material in the feed hopper between two groups of guide rollers through a plugging plate, and convey the material downward through the two groups of guide rollers, thereby achieving the effect of automatic feeding, without the need for manual operation of plugging, reducing the burden of manpower, and improving work efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of granulating devices, in particular to a granulating device for recycling waste textile materials. Background Art

[0002] Textile materials refer to fibers and fiber products, specifically fibers, yarns, fabrics and their composites. In modern textiles, the research and development of new textile materials, especially the development and use of nanofibers, has broken through the traditional concept of textile materials. Textile materials have become an important part of soft matter materials, and one of the basic characteristics of textile materials is to focus on "shape" and its composite form.

[0003] The process of agglomerating finer particles into coarse powder granules to improve powder flowability. Granulation is the process of processing materials in the state of powder, melt, aqueous solution, etc. into granules with a certain shape and size. Almost all the preparation processes of solid preparations are inseparable from the granulation process. The granules produced may be the final product. The recycling of waste textile materials needs to be processed into granules through a granulation device, which is more convenient for transportation, storage and use.

[0004] In an existing waste textile material recycling granulator, when the waste textile material is put into the feeding device, since the waste textile material is mostly rags, it cannot automatically flow into the feed like a fluid, so it is necessary to manually squeeze the material downward, and the manual operation is time-consuming and laborious, which increases the labor burden of the workers and further affects the production efficiency.

[0005] Therefore, it is necessary to invent a granulating device for recycling waste textile materials to solve the above problems. Summary of the invention

[0006] The object of the present invention is to provide a granulating device for recycling waste textile materials, so as to solve the problem of low feeding efficiency caused by manually squeezing materials downwards and inserting them into the feed as mentioned in the above background technology.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a granulating device for recycling waste textile materials, comprising a supporting base, a plurality of supporting frames are fixed on the top of the supporting base, an extrusion assembly is installed on the inner side of the plurality of supporting frames, an automatic flipping assembly is arranged inside the extrusion assembly, a convenient disassembly assembly is arranged above the extrusion assembly, an automatic material plugging assembly is arranged above the convenient disassembly assembly, an automatic material pushing assembly is arranged on one side of the automatic material plugging assembly, a material blowing assembly is installed on the side of the automatic material pushing assembly, and a guide assembly is arranged below the automatic material plugging assembly. A material assembly, a heating and drying assembly is arranged below the material guiding assembly, a crushing mechanism is arranged below the heating and drying assembly, and an automatic pelletizing assembly is arranged on one side of the extrusion assembly; the extrusion assembly comprises an extruder fixedly arranged on the inner side of the support frame, a driving unit is arranged on one side of the extruder, a screw is connected to one side of the driving unit, a spiral blade is fixed on the outer wall of the screw, a first bearing is connected to one end of the screw, and a bearing fixing plate is fixed on the side of the first bearing; the convenient disassembly and assembly assembly comprises a feed hopper connected above the extruder; the automatic plug The material assembly includes a first door-shaped mounting frame fixedly arranged on the top of the feed hopper, a first driving motor is fixed on the top of the first door-shaped mounting frame, a first reciprocating screw is connected to the bottom of the first driving motor through a driving shaft, a first screw nut is connected to the outer wall of the first reciprocating screw, the first screw nut is installed inside the movable plate, a first guide slide bar is connected inside the movable plate, and a plugging plate is fixed to the bottom of the movable plate; the automatic pushing assembly includes a first fixed plate installed on the side of the feed hopper, a second driving motor is fixed on the side of the first fixed plate, and the The second driving motor is connected to the left and right rotating screws through the driving shaft, and the outer walls of the left and right rotating screws are connected to two groups of second screw nuts, and the two groups of second screw nuts are respectively installed in the inside of the two groups of horizontal plates, and the side of the horizontal plate is fixed with a connecting column, and one end of the connecting column is fixed with an L-shaped push plate; the blowing assembly includes a small suction fan fixed on the top of the L-shaped push plate, and the side of the small suction fan is provided with an air inlet, and the side of the small suction fan away from the air inlet is connected to a conveying elbow, and one end of the conveying elbow is fixed with a wind plate, and the side of the wind plate is provided with multiple groups of air outlet nozzles.

[0008] Preferably, the extrusion assembly further comprises a mounting seat fixedly arranged on the top of the support frame, and a movable hole is opened inside one end of the screw.

[0009] Preferably, the automatic flipping assembly includes a first electric telescopic rod fixedly arranged on the side of the bearing fixing plate, a first semi-U-shaped connecting block is fixed to one end of the first electric telescopic rod, two groups of first semi-U-shaped mounting blocks are fixed to the side of the first semi-U-shaped connecting block, a first hinge shaft is fixed between the two groups of the first semi-U-shaped mounting blocks, an outer wall of the first hinge shaft is connected to the first mounting block, and a second electric telescopic rod is fixed to the side of the first mounting block.

[0010] Preferably, the automatic flipping assembly also includes a second mounting block fixedly arranged at one end of the second electric telescopic rod, the second mounting block is internally connected with a second hinge shaft, the second hinge shaft is fixed between two groups of second semi-U-shaped mounting blocks, the two groups of the second semi-U-shaped mounting blocks are fixed to the side of the pushing circular plate, two groups of third semi-U-shaped mounting blocks are fixed to the side of the pushing circular plate, a third hinge shaft is fixed between the two groups of the third semi-U-shaped mounting blocks, an extrusion head is provided on one side of the pushing circular plate, a discharge hole is opened on the side of the extrusion head, and a discharge inner cavity is provided on the inner side of the discharge hole.

[0011] Preferably, the convenient disassembly and assembly component also includes a connecting frame arranged on the top of the extruder, an installation frame is fixed on the outer side of the connecting frame, a plurality of groups of limit rods are connected to the inside of the installation frame, the plurality of groups of limit rods are fixed to the side of the mounting plate, a pull ring is fixed on the side of the mounting plate away from the limit rods, a guide plate is fixed to the outer wall of the plurality of groups of limit rods, a guide block is fixed to one side of the guide plate, a guide groove is provided on the side of the installation frame, a first spring is fixed on the side of the guide plate, and a plurality of groups of limit holes are provided on the side of the feed hopper.

[0012] Preferably, the automatic pushing assembly also includes a second bearing arranged at one end of the left and right rotating screws, the second bearing is installed on the side of the second fixed plate, and the insides of the two groups of cross plates are commonly connected to a second guide slide rod.

[0013] Preferably, the material guiding assembly comprises a fixed frame installed on the inner side of the feed hopper, a plurality of groups of limiting slide grooves are provided on the side of the fixed frame, a plurality of groups of second springs are fixedly connected to the inner side of the fixed frame, the plurality of groups of second springs are fixed to the side of the door-shaped mounting block, a plurality of groups of T-shaped limiting blocks are fixed to the edge of the door-shaped mounting block, a third driving motor is fixed to the inner side of the door-shaped mounting block, the third driving motor is connected to a rotating rod through a driving shaft, a material guiding roller is fixed to the outer wall of the rotating rod, and a material guiding plate is arranged above the material guiding roller.

[0014] Preferably, the heating and drying component includes a door-shaped protective plate fixedly arranged on the outside of the feed hopper, a fourth drive motor is fixed on the inner side of the door-shaped protective plate, the fourth drive motor is connected to an active rotating rod through a drive shaft, a heating roller is fixed to the outer wall of the active rotating rod, a scraper plate is arranged on one side of the heating roller, a heating plate is arranged above the heating roller, a first driving gear is fixed to the outer wall of the active rotating rod, a first driven gear is meshedly connected to one side of the first driving gear, and a driven rotating rod is fixed inside the first driven gear.

[0015] Preferably, the crushing mechanism includes a pulley group fixed to the outer wall of the active rotating rod, a rotating shaft is fixed inside the pulley group, a crushing roller is fixed to the outer wall of the rotating shaft, a second driving gear is fixed to the outer wall of the rotating shaft, a second driven gear is meshedly connected to one side of the second driving gear, and a driven shaft is fixed inside the second driven gear.

[0016] Preferably, the automatic pelletizing assembly includes a second door-shaped mounting frame arranged on one side of the extrusion head, a fifth drive motor is fixed to the top of the second door-shaped mounting frame, the fifth drive motor is connected to a second reciprocating screw through a drive shaft, a third screw nut is connected to the outer wall of the second reciprocating screw, the third screw nut is installed inside the first T-shaped rod, a cutting blade is fixed to the side of the first T-shaped rod, a second T-shaped rod is fixed to the side of the cutting blade away from the first T-shaped rod, and a third guide slide rod is connected to the inside of the second T-shaped rod.

[0017] Technical effects and advantages of the present invention:

[0018] 1. Before the waste textile material is pelletized, the present invention pushes the material to the middle position in the feed hopper through the automatic pushing assembly, firstly puts the recycled waste textile material into the two feed ports of the feed hopper, and then operates the second driving motor, so that the second driving motor drives the left and right screws to rotate through the driving shaft, and the left and right screws drive the two sets of horizontal plates to move towards each other through the two sets of second screw nuts, and the two sets of horizontal plates drive the two sets of L-shaped pushing plates to move towards each other through the four sets of connecting columns, so that the two sets of L-shaped pushing plates fully push the material to the middle of the feed hopper, so that the plugging plate of the automatic plugging assembly can plug the material downward, thereby achieving the effect of automatic feeding;

[0019] 2. Before the waste textile material is pelletized, the present invention automatically plugs the material through the automatic plugging assembly, operates the first driving motor, so that the first driving motor drives the first reciprocating screw to rotate through the driving shaft, and the first reciprocating screw drives the movable plate to move downward through the first screw nut, and a plugging plate is fixed at the bottom of the movable plate, so that the movable plate drives the plugging plate to move downward, so that the plugging plate can plug the material in the feed hopper between the two sets of guide rollers, and the material is transported downward through the two sets of guide rollers, thereby achieving the effect of automatic feeding, without manual operation of plugging, reducing the manpower burden and improving work efficiency;

[0020] 3. Before the waste textile material is pelletized, the present invention blows the materials on both sides of the feed hopper to the central position through the blowing assembly, operates two sets of small suction fans, so that the small suction fans suck in the external wind through the air inlet, and convey it to the wind plate through the conveying elbow, and finally blows out the wind through multiple sets of air outlets on the side of the wind plate, so that the materials on both sides can be blown to the middle position of the feed hopper, so that the plugging plate can be plugged, thereby improving the feeding efficiency;

[0021] 4. Before the waste textile material is pelletized, the present invention pulverizes the material through the pulverizing assembly, and operates the fourth driving motor so that the fourth driving motor drives the pulley group to rotate through the driving shaft, the pulley group drives the rotating shaft, the rotating shaft drives the pulverizing roller to rotate, and the rotating shaft drives the second driving gear, the second driving gear drives the second driven gear, the second driven gear drives the driven shaft to rotate, the driven shaft drives another group of pulverizing rollers to rotate, and the two groups of pulverizing rollers rotate in opposite directions, so that the material can be fully pulverized, so that it can better enter the extruder for heating and mixing, which is beneficial to improve the processing efficiency of the material;

[0022] 5. When the waste textile material is pelletized, the material is processed and extruded through the extrusion assembly, and the driving unit is operated so that the driving unit drives the screw to rotate, and the screw drives the spiral blades to fully mix and transport the material in the extruder, and the material is discharged through multiple groups of discharge holes of the extruder head, so as to achieve the effect of material extrusion;

[0023] 6. When the waste textile material is pelletized, the present invention shears the material coming out through the automatic pelletizing assembly, and operates the fifth drive motor so that the fifth drive motor drives the second reciprocating screw to rotate through the drive shaft, and the second reciprocating screw drives the first T-shaped rod to perform reciprocating lifting motion through the third screw nut, and the first T-shaped rod drives the cutting blade to perform reciprocating lifting motion, so that the cutting blade can reciprocate and shear the material coming out of the extruder, and the sheared material is quickly cooled by the external cooling device, so that the device achieves the effect of pelletizing;

[0024] 7. After the waste textile material is pelletized, the feed hopper can be disassembled through the convenient disassembly assembly component, and the two sets of pull rings are pulled so that the pull rings drive the mounting plate to move outward, and the mounting plate drives the multiple sets of limit plug rods to move outward, so that the multiple sets of limit plug rods are separated from the limit of the multiple sets of limit plug holes opened on the side of the feed hopper, so that the feed hopper can be disassembled from the connection frame, thereby facilitating the maintenance or replacement of the parts in the feed hopper;

[0025] 8. After the waste textile material is granulated, the present invention cleans out the remaining material in the discharge cavity opened inside the extruder head through the automatic flipping component, operates the second electric telescopic rod, so that the second electric telescopic rod drives the second mounting block to perform telescopic movement, and the second mounting block is connected by the rotation of the second hinge shaft, so that the second mounting block can drive the pushing circular plate to flip, and when the pushing circular plate flips to completely block the discharge cavity, the first electric telescopic rod is operated to drive the first semi-U-shaped connecting block to move, so that the first semi-U-shaped connecting block drives the pushing circular plate to move forward through the third hinge shaft, thereby pushing the remaining material in the discharge cavity and discharging the material from multiple groups of discharge holes, thereby achieving the effect of cleaning the material, thereby preventing the material from drying and clogging the extruder head and affecting the next extrusion operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments are briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without creative work.

[0027] Figure 1 The present invention is a schematic diagram of the overall structure of a granulation device for recycling waste textile materials.

[0028] Figure 2 The present invention is a cross-sectional view of an extruder of a granulating device for recycling waste textile materials.

[0029] Figure 3 This is a disassembled view of the automatic turning component of a granulating device for recycling waste textile materials of the present invention.

[0030] Figure 4 This is a disassembled diagram of the convenient disassembly and assembly components of a granulation device for recycling waste textile materials of the present invention.

[0031] Figure 5 A granulating device for recycling waste textile materials according to the present invention Figure 4 Enlarged view of the middle.

[0032] Figure 6 The present invention is a cross-sectional view of a feed hopper of a granulating device for recycling waste textile materials.

[0033] Figure 7 This is a disassembled diagram of an automatic feeding mechanism of a granulating device for recycling waste textile materials of the present invention.

[0034] Figure 8 This is a disassembled view of a material guide component of a granulation device for recycling waste textile materials according to the present invention.

[0035] Fig. 9 This is a disassembled diagram of the heating and drying components of a granulating device for recycling waste textile materials of the present invention.

[0036] Fig.10 This is a disassembled diagram of the automatic pelletizing component of a pelletizing device for recycling waste textile materials of the present invention.

[0037] In the figure: 1. Support base; 2. Support frame; 3. Extrusion assembly; 301. Extruder; 302. Mounting seat; 303. Driving unit; 304. Screw; 305. Spiral blade; 306. Movable hole; 307. First bearing; 308. Bearing fixing plate; 4. Automatic flip assembly; 401. First electric telescopic rod; 402. First semi-U-shaped connecting block; 403. First semi-U-shaped mounting block; 404. First hinge shaft; 405. First mounting block; 406. Second electric telescopic rod; 407. Second mounting block; 408. Second hinge shaft; 409. Second semi-U-shaped mounting block; 410. Pushing circular plate; 411. Third semi-U-shaped mounting block; 412. Third hinge shaft; 413. Extrusion head ;414, discharge hole;415, discharge cavity;5, convenient disassembly and assembly assembly;501, connection frame;502, installation frame;503, limit rod;504, installation plate;505, pull ring;506, guide plate;507, guide block;508, guide groove;509, first spring;510, feed hopper;511, limit hole;6, automatic plugging assembly;601, first door-shaped mounting frame;602, first drive motor;603, first reciprocating screw;604, first screw nut;605, movable plate;606, first guide slide rod;607, plugging plate;7, automatic pushing assembly;701, first fixed plate;702, second drive motor;703, left and right rotating screw;7 04, second bearing; 705, second fixed plate; 706, second lead screw nut; 707, horizontal plate; 708, second guide slide rod; 709, connecting column; 710, L-shaped push plate; 8, blowing assembly; 801, small suction fan; 802, air inlet; 803, conveying elbow; 804, wind plate; 805, air outlet; 9, material guide assembly; 901, fixed frame; 902, limit slide groove; 903, second spring; 904, door-shaped mounting block; 905, T-shaped limit block; 906, third drive motor; 907, rotating rod; 908, guide roller; 909, guide plate; 10, heating and drying assembly; 1001, door-shaped protective plate; 1002, fourth drive motor; 1003 , active rotating rod; 1004, heating roller; 1005, scraper plate; 1006, heating plate; 1007, first active gear; 1008, first driven gear; 1009, driven rotating rod; 11, crushing mechanism; 1101, pulley group; 1102, rotating shaft; 1103, crushing roller; 1104, second active gear; 1105, second driven gear; 1106, driven shaft; 12, automatic pelletizing assembly; 1201, second door-shaped mounting frame; 1202, fifth driving motor; 1203, second reciprocating screw; 1204, third screw nut; 1205, first T-shaped rod; 1206, cutting blade; 1207, second T-shaped rod; 1208, third guide slide rod. DETAILED DESCRIPTION

[0038] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. 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.

[0039] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "vertical", "horizontal", "inner", "outer", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the invented product is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0040] In addition, the terms "horizontal", "vertical" and the like do not mean that the components are required to be absolutely horizontal or suspended, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0041] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0042] The present invention provides Figure 1-10A granulating device for recycling waste textile materials shown in the figure comprises a support base 1, and a plurality of support frames 2 are fixed on the top of the support base 1, wherein the plurality of support frames 2 play the role of supporting and fixing an extruder 301. An extrusion assembly 3 is installed on the inner side of the plurality of support frames 2, wherein the extrusion assembly 3 plays the role of extruding materials and making particles. An automatic flipping assembly 4 is arranged inside the extrusion assembly 3, wherein the automatic flipping assembly 4 plays the role of flipping a pusher circular plate 410, so that the pusher circular plate 410 can push out the remaining materials in the discharge cavity 415, and prevent the materials from being blocked inside the extruder 301, and being difficult to clean after being dried for a long time. A convenient disassembly assembly 5 is arranged above the extrusion assembly 3, wherein the convenient disassembly assembly 5 plays the role of facilitating the disassembly or installation of a feed hopper 510, so as to facilitate the replacement and maintenance of the parts inside the feed hopper 510. An automatic plugging assembly 6 is arranged above the convenient disassembly assembly 5, wherein the automatic plugging assembly 6 plays the role of enabling the materials put into the feed hopper 510 to quickly enter the inside for drying and crushing, thereby improving the feeding effect. An automatic material pushing component 7 is provided on one side of the automatic material plugging component 6, wherein the automatic material pushing component 7 plays the role of pushing the materials on both sides to the center, so as to facilitate the automatic material plugging component 6 to plug the materials. A blowing component 8 is installed on the side of the automatic material pushing component 7, wherein the blowing component 8 plays the role of blowing the materials on both sides to the central position, further facilitating the automatic material plugging component 6 to plug the materials. A material guiding component 9 is provided below the automatic material plugging component 6, wherein the material guiding component 9 plays the role of introducing the materials, and introduces the materials above to the two groups of heating rollers 1004 below for heating and drying. A heating and drying component 10 is provided below the material guiding component 9, wherein the heating and drying component 10 plays the role of heating and drying the materials, thereby facilitating the crushing of the materials. A crushing mechanism 11 is provided below the heating and drying component 10, wherein the crushing mechanism 11 plays the role of crushing the materials, thereby reducing the volume of the materials, and facilitating the materials to be quickly melted and mixed in the extruder 301. An automatic pelletizing component 12 is provided on one side of the extrusion component 3, wherein the automatic pelletizing component 12 serves to shear the extruded long strip material into granules, and finally cools and solidifies it through an external cooling device, thereby achieving the effect of granulation; the extrusion component 3 includes an extruder 301 fixedly arranged on the inner side of the support frame 2, wherein the extruder 301 serves to extrude the material and granulate. A driving unit 303 is provided on one side of the extruder 301, wherein the driving unit 303 serves to drive the screw 304 to rotate. A screw 304 is connected to one side of the driving unit 303, wherein the screw 304 serves to drive the spiral blade 305 to rotate. The outer wall of the screw 304 is fixed with a spiral blade 305, wherein the spiral blade 305 serves to mix, stir and convey the material, and can extrude the material at the same time. One end of the screw 304 is connected to a first bearing 307, wherein the first bearing 307 allows the screw 304 to rotate inside it.A bearing fixing plate 308 is fixed to the side of the first bearing 307, wherein the bearing fixing plate 308 plays the role of fixing and installing the first bearing 307; the convenient disassembly and assembly component 5 includes a feed hopper 510 connected to the top of the extruder 301, wherein the feed hopper 510 plays the role of feeding into the extruder 301 for extrusion; the automatic plugging component 6 includes a first door-shaped mounting frame 601 fixed to the top of the feed hopper 510, wherein the first door-shaped mounting frame 601 plays the role of fixing and installing the first drive motor 602. The first drive motor 602 is fixed to the top of the first door-shaped mounting frame 601, wherein the first drive motor 602 plays the role of driving the first reciprocating screw 603 to rotate. The first reciprocating screw 603 is connected to the bottom of the first drive motor 602 through a drive shaft, wherein the first reciprocating screw 603 plays the role of driving the first screw nut 604 to perform lifting and reciprocating motion. The outer wall of the first reciprocating screw 603 is connected with a first screw nut 604, wherein the first screw nut 604 plays the role of driving the movable plate 605 to perform lifting and reciprocating motion. The first screw nut 604 is installed inside the movable plate 605, wherein the movable plate 605 plays the role of driving the plugging plate 607 to perform lifting and reciprocating motion. The inside of the movable plate 605 is connected with a first guide slide bar 606, wherein the first guide slide bar 606 plays the role of guiding the movable plate 605 to move. The bottom of the movable plate 605 is fixed with a plugging plate 607, wherein the plugging plate 607 plays the role of plugging the material in the feed hopper 510 downward, thereby accelerating the feeding effect of the material; the automatic pushing assembly 7 includes a first fixed plate 701 installed on the side of the feed hopper 510, wherein the first fixed plate 701 plays the role of fixing the second drive motor 702. The side of the first fixed plate 701 is fixed with a second drive motor 702, wherein the second drive motor 702 plays the role of driving the left and right rotating screw 703 to rotate. The second driving motor 702 is connected to a left-right screw 703 through a driving shaft, wherein the left-right screw 703 plays the role of driving two sets of second screw nuts 706 to move toward or in opposite directions. The outer wall of the left-right screw 703 is connected to two sets of second screw nuts 706, wherein the two sets of second screw nuts 706 play the role of driving two sets of cross plates 707 to move toward or in opposite directions. The two sets of second screw nuts 706 are respectively installed inside the two sets of cross plates 707. The two sets of cross plates 707 play the role of driving two sets of connecting columns 709 to move toward or in opposite directions. Connecting columns 709 are fixed to the side of the cross plate 707, wherein the two sets of connecting columns 709 play the role of driving two sets of L-shaped push plates 710 to move toward or in opposite directions. An L-shaped push plate 710 is fixed at one end of the connecting column 709, wherein the two groups of L-shaped push plates 710 drive the two groups of wind plates 804 to move toward or oppositely, and can push the material to the central position of the feed hopper 510 at the same time; the blowing assembly 8 includes a small suction fan 801 fixed on the top of the L-shaped push plate 710, wherein the small suction fan 801 absorbs external wind force.An air inlet 802 is provided on the side of the small suction fan 801, wherein the air inlet 802 serves to let air into the small suction fan 801. A conveying elbow 803 is connected to the side of the small suction fan 801 away from the air inlet 802, wherein the conveying elbow 803 serves to convey wind force into the wind plate 804. An air plate 804 is fixed to one end of the conveying elbow 803, wherein the wind plate 804 serves to open multiple groups of air outlet nozzles 805. Multiple groups of air outlet nozzles 805 are provided on the side of the wind plate 804, wherein the multiple groups of air outlet nozzles 805 serve to discharge the wind in the wind plate 804, thereby being able to blow the materials on both sides of the feed hopper 510 to the center, thereby facilitating the automatic plugging component 6 to plug the materials.

[0043] In this solution, when the waste textile material is granulated, the material is mixed and extruded through the extrusion assembly 3, and the extrusion assembly 3 also includes a mounting seat 302 fixedly arranged on the top of the support frame 2, and a movable hole 306 is opened inside one end of the screw rod 304. The mounting seat 302 plays the role of fixing the driving unit 303. The movable hole 306 plays the role of placing the first electric telescopic rod 401.

[0044] After the waste textile material is pelletized, the present solution uses the automatic flip assembly 4 to clean out the remaining material in the discharge cavity 415 opened inside the extruder 413. The automatic flip assembly 4 includes a first electric telescopic rod 401 fixed to the side of the bearing fixing plate 308. A first half-U-shaped connecting block 402 is fixed at one end of the first electric telescopic rod 401. Two groups of first half-U-shaped mounting blocks 403 are fixed to the side of the first half-U-shaped connecting block 402. A first hinge shaft 404 is fixed between the two groups of first half-U-shaped mounting blocks 403. The outer wall of the first hinge shaft 404 is connected to a first mounting block 405. A second electric telescopic rod 406 is fixed to the side of the first mounting block 405. The first electric telescopic rod 401 plays a role in driving the first half-U-shaped connecting block 402 to perform telescopic movement. The first half-U-shaped connecting block 402 plays a role in fixing and mounting the two groups of first half-U-shaped mounting blocks 403. The two groups of first half-U-shaped mounting blocks 403 play a role in fixing and mounting the first hinge shaft 404. The first hinge shaft 404 allows the first mounting block 405 to rotate outside the first mounting block 405. The first mounting block 405 serves to fix the second electric telescopic rod 406. The automatic flip assembly 4 also includes a second mounting block 407 fixedly arranged at one end of the second electric telescopic rod 406, the second mounting block 407 is internally connected with a second hinge shaft 408, the second hinge shaft 408 is fixed between two groups of second semi-U-shaped mounting blocks 409, the two groups of second semi-U-shaped mounting blocks 409 are fixed on the side of the pusher circular plate 410, two groups of third semi-U-shaped mounting blocks 411 are fixed on the side of the pusher circular plate 410, a third hinge shaft 412 is fixed between the two groups of third semi-U-shaped mounting blocks 411, an extrusion head 413 is arranged on one side of the pusher circular plate 410, a discharge hole 414 is opened on the side of the extrusion head 413, and a discharge cavity 415 is arranged on the inner side of the discharge hole 414, wherein the second electric telescopic rod 406 serves to drive the second mounting block 407 to perform telescopic movement. The second mounting block 407 serves to rotate on the second hinge shaft 408, and the second hinge shaft 408 enables the second mounting block 407 to rotate outside thereof. The two groups of second semi-U-shaped mounting blocks 409 serve to fix the second hinge shaft 408. The push plate 410 serves to push the remaining material in the discharge cavity 415 out of the extrusion head 413, to prevent the material from accumulating in the extrusion head 413 and being difficult to clean, which may lead to blockage. The two groups of third semi-U-shaped mounting blocks 411 serve to fix the third hinge shaft 412. The third hinge shaft 412 enables the first semi-U-shaped connecting block 402 to rotate outside thereof, and the extrusion head 413 serves to open multiple groups of discharge holes 414. The multiple groups of discharge holes 414 serve to discharge the material. The discharge cavity 415 provides a channel for the extruded material.

[0045] After the waste textile material is pelletized, the feed hopper 510 is disassembled by the convenient disassembly assembly 5. The convenient disassembly assembly 5 also includes a connection frame 501 arranged at the top of the extruder 301. The outer side of the connection frame 501 is fixed with a mounting frame 502. The inside of the mounting frame 502 is connected with multiple groups of limit plugs 503. The multiple groups of limit plugs 503 are fixed on the side of the mounting plate 504. The side of the mounting plate 504 away from the limit plug 503 is fixed with a pull ring 505. The outer wall of the multiple groups of limit plugs 503 is commonly fixed with a guide plate 506. A guide block 507 is fixed on one side of the guide plate 506. A guide groove 508 is provided on the side of the mounting frame 502. A first spring 509 is fixed on the side of the guide plate 506. The side of the feed hopper 510 is provided with multiple groups of limit plug holes 511. The connection frame 501 plays the role of connecting the mounting frame 502. The mounting frame 502 allows the multiple groups of limit plugs 503 to slide within it. The plurality of limit rods 503 are inserted into the plurality of limit holes 511 provided on the side of the feed hopper 510, so that the feed hopper 510 can be fixed in position. The mounting plate 504 is used to fix the plurality of limit rods 503 and the pull ring 505. The pull ring 505 is used to facilitate pulling the mounting plate 504. The guide plate 506 is used to guide the movement of the plurality of limit rods 503. The two groups of guide blocks 507 enable the guide plate 506 to be guided and moved. The two groups of guide grooves 508 enable the two groups of guide blocks 507 to slide in position therein. The plurality of first springs 509 enable the guide plate 506 to be stretched and moved back.

[0046] Before the waste textile material is pelletized, the material on both sides of the feed hopper 510 is pushed to the center by the automatic material pushing assembly 7. The automatic material pushing assembly 7 also includes a second bearing 704 provided at one end of the left and right screws 703. The second bearing 704 is installed on the side of the second fixed plate 705. The inside of the two sets of cross plates 707 are commonly connected with a second guide slide bar 708. The second bearing 704 allows the left and right screws 703 to rotate inside. The second fixed plate 705 plays the role of fixing the second bearing 704. The second guide slide bar 708 plays the role of guiding the movement of the two sets of L-shaped push plates 710.

[0047] In this solution, before the waste textile material is pelletized, the material is introduced downward through the material guide assembly 9, which includes a fixed frame 901 installed on the inner side of the feed hopper 510, and a plurality of groups of limiting slide grooves 902 are provided on the side of the fixed frame 901. A plurality of groups of second springs 903 are fixedly connected to the inner side of the fixed frame 901, and the plurality of groups of second springs 903 are fixed to the side of the gate-shaped mounting block 904. A plurality of groups of T-shaped limiting blocks 905 are fixed to the edge of the gate-shaped mounting block 904, and a third driving motor 906 is fixed to the inner side of the gate-shaped mounting block 904. The third driving motor 906 is connected to a rotating rod 907 through a driving shaft, and a material guide roller 908 is fixed to the outer wall of the rotating rod 907, and a material guide plate 909 is provided above the material guide roller 908. The fixed frame 901 plays a role in fixing the plurality of groups of second springs 903. The plurality of groups of limiting slide grooves 902 allow the plurality of groups of T-shaped limiting blocks 905 to slide within the limiting position. The plurality of second springs 903 enable the gate-shaped mounting block 904 to perform telescopic movement, thereby driving the material guide roller 908 on one side to perform telescopic movement, so that the material guide roller 908 can be more closely attached to the material, thereby improving the material guide effect. The plurality of T-shaped limit blocks 905 guide the movement of the gate-shaped mounting block 904. The third drive motor 906 drives the rotating rod 907 to rotate. The rotating rod 907 drives the material guide roller 908 to rotate. The material guide roller 908 guides the material into the heating and drying assembly 10. The two groups of guide plates 909 guide the flow.

[0048] In this solution, before the waste textile material is pelletized, the material is dried and heated by the heating and drying assembly 10. The heating and drying assembly 10 includes a gate-shaped protective plate 1001 fixedly arranged on the outside of the feed hopper 510. A fourth drive motor 1002 is fixedly arranged on the inner side of the gate-shaped protective plate 1001. The fourth drive motor 1002 is connected to an active rotating rod 1003 through a drive shaft. A heating roller 1004 is fixedly arranged on the outer wall of the active rotating rod 1003. A scraper plate 1005 is arranged on one side of the heating roller 1004. A heating plate 1006 is arranged above the heating roller 1004. A first driving gear 1007 is fixedly arranged on the outer wall of the active rotating rod 1003. A first driven gear 1008 is meshedly connected to one side of the first driving gear 1007. A driven rotating rod 1009 is fixed inside the first driven gear 1008. The gate-shaped protective plate 1001 plays a role in protecting the installation of the fourth drive motor 1002. The fourth driving motor 1002 plays the role of driving the active rotating rod 1003 to rotate. The active rotating rod 1003 plays the role of driving the heating roller 1004 to rotate. The heating roller 1004 plays the role of heating the material, so that the material is drier before crushing, which is convenient for crushing. The two groups of scraper plates 1005 can scrape the material on the two groups of heating rollers 1004 to prevent the material from adhering to the outer wall of the heating roller 1004 and being difficult to clean. The two groups of heating plates 1006 play the role of heating the material and improving the drying effect. The first active gear 1007 plays the role of driving the first driven gear 1008 to rotate. The first driven gear 1008 plays the role of driving the driven rotating rod 1009 to rotate. The driven rotating rod 1009 plays the role of driving the other group of heating rollers 1004 to rotate, so that the two groups of heating rollers 1004 rotate towards each other, thereby heating and drying the material.

[0049] In this solution, before the waste textile material is granulated, the material is pulverized by a pulverizing mechanism 11. The pulverizing mechanism 11 includes a pulley group 1101 fixed to the outer wall of the active rotating rod 1003, a rotating shaft 1102 is fixed inside the pulley group 1101, a pulverizing roller 1103 is fixed on the outer wall of the rotating shaft 1102, a second driving gear 1104 is fixed on the outer wall of the rotating shaft 1102, a second driven gear 1105 is meshedly connected to one side of the second driving gear 1104, and a driven shaft 1106 is fixed inside the second driven gear 1105. The pulley group 1101 plays a role in driving the rotating shaft 1102 to rotate. The rotating shaft 1102 plays a role in driving the pulverizing roller 1103 to rotate. The second driving gear 1104 plays a role in driving the second driven gear 1105 to rotate. The second driven gear 1105 plays a role in driving the driven shaft 1106 to rotate. The driven shaft 1106 plays a role in rotating another group of pulverizing rollers 1103. The two sets of crushing rollers 1103 rotate towards each other, thereby crushing the materials.

[0050] In this solution, when the waste textile material is pelletized, the material discharged from the extruder 413 is sheared into pellets by the automatic pelletizing assembly 12, which includes a second door-shaped mounting frame 1201 arranged on one side of the extruder 413, a fifth drive motor 1202 is fixed on the top of the second door-shaped mounting frame 1201, the fifth drive motor 1202 is connected to a second reciprocating screw 1203 through a drive shaft, the outer wall of the second reciprocating screw 1203 is connected to a third screw nut 1204, the third screw nut 1204 is installed inside the first T-shaped rod 1205, a cutting blade 1206 is fixed on the side of the first T-shaped rod 1205, a second T-shaped rod 1207 is fixed on the side of the cutting blade 1206 away from the first T-shaped rod 1205, and a third guide slide bar 1208 is connected inside the second T-shaped rod 1207. The second door-shaped mounting frame 1201 plays a role in fixing the fifth drive motor 1202. The fifth driving motor 1202 plays the role of driving the second reciprocating screw 1203 to rotate. The second reciprocating screw 1203 plays the role of driving the third screw nut 1204 to perform lifting and reciprocating motion. The third screw nut 1204 plays the role of driving the first T-shaped rod 1205 to perform lifting and reciprocating motion. The first T-shaped rod 1205 plays the role of driving the cutting blade 1206 to perform reciprocating lifting and reciprocating motion. The cutting blade 1206 plays the role of shearing and granulating. The second T-shaped rod 1207 plays the role of guiding the cutting blade 1206 to move. The third guide slide bar 1208 plays the role of guiding the second T-shaped rod 1207 to move.

[0051] Working principle: first, put the recycled waste textile materials into the two feed ports of the feed hopper 510, and then operate the second drive motor 702, so that the second drive motor 702 drives the left and right rotating screws 703 to rotate through the drive shaft, and the left and right rotating screws 703 drive the two groups of cross plates 707 to move towards each other through the two groups of second screw nuts 706, and the two groups of cross plates 707 drive the two groups of L-shaped push plates 710 to move towards each other through the four groups of connecting columns 709, so that the two groups of L-shaped push plates 710 can fully push the materials to the middle of the feed hopper 510, so as to facilitate the plugging plate 607 of the automatic plugging component 6 to plug the materials downward, thereby achieving the effect of automatic feeding. At the same time, two groups of small suction fans 801 are started, so that the small suction fans 801 suck in the external wind through the air inlet 802, and transport it to the wind plate 804 through the conveying elbow 803, and finally blow the wind out through multiple groups of air outlet nozzles 805 opened on the side of the wind plate 804, so that the materials on both sides can be blown to the middle position in the feed hopper 510, so as to facilitate the plugging of the plugging plate 607, thereby improving the feeding efficiency.

[0052] Then operate the first drive motor 602 so that the first drive motor 602 drives the first reciprocating screw 603 to rotate through the drive shaft, and the first reciprocating screw 603 drives the movable plate 605 to move downward through the first screw nut 604. A plugging plate 607 is fixed to the bottom of the movable plate 605, so that the movable plate 605 drives the plugging plate 607 to move downward, so that the plugging plate 607 can plug the material in the feed hopper 510 into between the two sets of guide rollers 908, and transport the material downward through the two sets of guide rollers 908, thereby achieving the effect of automatic feeding, without the need for manual operation of plugging, reducing the manpower burden and improving work efficiency.

[0053] Then, the screw 304 is driven to rotate by the driving unit 303, so that the screw 304 drives the spiral blade 305 to rotate, and the materials in the extruder 301 are fully mixed and transported, and discharged through the multiple groups of discharge holes 414 of the extruder head 413. Then, the fifth driving motor 1202 is operated, so that the fifth driving motor 1202 drives the second reciprocating screw 1203 to rotate through the driving shaft, and the second reciprocating screw 1203 drives the first T-shaped rod 1205 to perform reciprocating lifting motion through the third screw nut 1204, and the first T-shaped rod 1205 drives the cutting blade 1206 to perform reciprocating lifting motion, so that the cutting blade 1206 can reciprocatingly shear the materials coming out of the extruder head 413, and quickly cool the sheared materials through the external cooling device, so that the device can achieve the effect of granulation.

[0054] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A granulation device for recycling waste textile materials, comprising a support base (1), characterized in that: A plurality of support frames (2) are fixed on the top of the support base (1); an extrusion assembly (3) is installed on the inner side of the plurality of support frames (2); an automatic flip assembly (4) is arranged inside the extrusion assembly (3); a convenient disassembly assembly (5) is arranged above the extrusion assembly (3); an automatic material plugging assembly (6) is arranged above the convenient disassembly assembly (5); an automatic material pushing assembly (7) is arranged on one side of the automatic material plugging assembly (6); a blowing assembly (8) is installed on the side of the automatic material pushing assembly (7); a material guiding assembly (9) is arranged below the automatic material plugging assembly (6); a heating and drying assembly (10) is arranged below the material guiding assembly (9); a crushing mechanism (11) is arranged below the heating and drying assembly (10); and an automatic pelletizing assembly (12) is arranged on one side of the extrusion assembly (3); The extrusion assembly (3) comprises an extruder (301) fixedly arranged on the inner side of the support frame (2); a driving unit (303) is arranged on one side of the extruder (301); a screw (304) is connected to one side of the driving unit (303); a spiral blade (305) is fixed to the outer wall of the screw (304); a first bearing (307) is connected to one end of the screw (304); a bearing fixing plate (308) is fixed to the side of the first bearing (307); The automatic flip assembly (4) comprises a first electric telescopic rod (401) fixedly arranged on the side of the bearing fixing plate (308); a first semi-U-shaped connecting block (402) is fixedly arranged at one end of the first electric telescopic rod (401); two groups of first semi-U-shaped mounting blocks (403) are fixedly arranged on the side of the first semi-U-shaped connecting block (402); a first hinge shaft (404) is fixedly arranged between the two groups of first semi-U-shaped mounting blocks (403); an outer wall of the first hinge shaft (404) is connected to a first mounting block (405); and a second electric telescopic rod (406) is fixedly arranged on the side of the first mounting block (405); the automatic flip assembly (4) further comprises a first hinge shaft (404) fixedly arranged at one end of the second electric telescopic rod (406); A second mounting block (407), wherein the interior of the second mounting block (407) is connected with a second hinge shaft (408), the second hinge shaft (408) is fixed between two groups of second semi-U-shaped mounting blocks (409), the two groups of the second semi-U-shaped mounting blocks (409) are fixed to the side of a material pushing circular plate (410), two groups of third semi-U-shaped mounting blocks (411) are fixed to the side of the material pushing circular plate (410), a third hinge shaft (412) is fixed between the two groups of the third semi-U-shaped mounting blocks (411), an extrusion head (413) is provided on one side of the material pushing circular plate (410), a discharge hole (414) is provided on the side of the extrusion head (413), and a discharge cavity (415) is provided on the inner side of the discharge hole (414) The convenient disassembly and assembly component (5) comprises a feed hopper (510) connected to the top of the extruder (301); The automatic material plugging component (6) comprises a first door-shaped mounting frame (601) fixedly arranged on the top of the feed hopper (510), a first driving motor (602) being fixedly arranged on the top of the first door-shaped mounting frame (601), a first reciprocating screw (603) being connected to the bottom of the first driving motor (602) via a driving shaft, a first screw nut (604) being connected to the outer wall of the first reciprocating screw (603), the first screw nut (604) being mounted inside a movable plate (605), the inside of the movable plate (605) being connected to a first guide slide bar (606), and a material plugging plate (607) being fixedly arranged at the bottom of the movable plate (605); The automatic push assembly (7) comprises a first fixed plate (701) mounted on the side of the feed hopper (510), a second drive motor (702) is fixed to the side of the first fixed plate (701), the second drive motor (702) is connected to a left-right rotating screw (703) via a drive shaft, the outer wall of the left-right rotating screw (703) is connected to two groups of second screw nuts (706), the two groups of second screw nuts (706) are respectively mounted inside two groups of horizontal plates (707), a connecting column (709) is fixed to the side of the horizontal plate (707), and an L-shaped push plate (710) is fixed to one end of the connecting column (709); The blowing assembly (8) comprises a small suction fan (801) fixedly arranged on the top of the L-shaped push plate (710), an air inlet (802) being provided on the side of the small suction fan (801), a conveying elbow (803) being connected to the side of the small suction fan (801) away from the air inlet (802), an air plate (804) being fixedly arranged at one end of the conveying elbow (803), and a plurality of air outlet nozzles (805) being provided on the side of the air plate (804); The automatic pelletizing assembly (12) comprises a second door-shaped mounting frame (1201) arranged on one side of the extruder head (413); a fifth drive motor (1202) is fixed on the top of the second door-shaped mounting frame (1201); the fifth drive motor (1202) is connected to a second reciprocating screw (1203) via a drive shaft; the outer wall of the second reciprocating screw (1203) is connected to a third screw nut (1204); the third screw nut (1204) is mounted inside a first T-shaped rod (1205); a cutting blade (1206) is fixed on a side of the first T-shaped rod (1205); a second T-shaped rod (1207) is fixed on a side of the cutting blade (1206) away from the first T-shaped rod (1205); and a third guide slide rod (1208) is connected inside the second T-shaped rod (1207).

2. A granulating device for recycling waste textile materials according to claim 1, characterized in that: The extrusion assembly (3) further comprises a mounting seat (302) fixedly arranged on the top of the support frame (2), and a movable hole (306) is provided inside one end of the screw rod (304).

3. A granulating device for recycling waste textile materials according to claim 1, characterized in that: The convenient disassembly and assembly component (5) also includes a connection frame (501) arranged on the top of the extruder (301), a mounting frame (502) is fixed on the outer side of the connection frame (501), a plurality of groups of limit plugs (503) are connected to the inside of the mounting frame (502), the plurality of groups of limit plugs (503) are fixed to the side of the mounting plate (504), a pull ring (505) is fixed on the side of the mounting plate (504) away from the limit plugs (503), a guide plate (506) is fixed to the outer wall of the plurality of groups of limit plugs (503), a guide block (507) is fixed to one side of the guide plate (506), a guide groove (508) is provided on the side of the mounting frame (502), a first spring (509) is fixed on the side of the guide plate (506), and a plurality of groups of limit plug holes (511) are provided on the side of the feed hopper (510).

4. A granulating device for recycling waste textile materials according to claim 1, characterized in that: The automatic pusher assembly (7) further comprises a second bearing (704) disposed at one end of the left and right screws (703), the second bearing (704) being mounted on a side of a second fixed plate (705), and the interiors of the two sets of transverse plates (707) are commonly connected to a second guide slide bar (708).

5. The granulating device for recycling waste textile materials according to claim 1, characterized in that: The material guide assembly (9) comprises a fixed frame (901) installed on the inner side of the feed hopper (510), a plurality of groups of limiting slide grooves (902) are provided on the side of the fixed frame (901), a plurality of groups of second springs (903) are fixedly connected to the inner side of the fixed frame (901), the plurality of groups of second springs (903) are fixed to the side of a door-shaped mounting block (904), a plurality of groups of T-shaped limiting blocks (905) are fixed to the edge of the door-shaped mounting block (904), a third drive motor (906) is fixed to the inner side of the door-shaped mounting block (904), the third drive motor (906) is connected to a rotating rod (907) via a drive shaft, a material guide roller (908) is fixed to the outer wall of the rotating rod (907), and a material guide plate (909) is provided above the material guide roller (908).

6. A granulating device for recycling waste textile materials according to claim 1, characterized in that: The heating and drying component (10) comprises a door-shaped protective plate (1001) fixedly arranged on the outside of the feed hopper (510); a fourth drive motor (1002) is fixedly arranged on the inner side of the door-shaped protective plate (1001); the fourth drive motor (1002) is connected to an active rotating rod (1003) via a drive shaft; a heating roller (1004) is fixedly arranged on the outer wall of the active rotating rod (1003); a scraper plate (1005) is arranged on one side of the heating roller (1004); a heating plate (1006) is arranged above the heating roller (1004); a first driving gear (1007) is fixedly arranged on the outer wall of the active rotating rod (1003); a first driven gear (1008) is meshedly connected to one side of the first driving gear (1007); and a driven rotating rod (1009) is fixedly arranged inside the first driven gear (1008).

7. A granulating device for recycling waste textile materials according to claim 6, characterized in that: The pulverizing mechanism (11) comprises a pulley group (1101) fixedly arranged on the outer wall of the active rotating rod (1003); a rotating shaft (1102) is fixedly arranged inside the pulley group (1101); a pulverizing roller (1103) is fixedly arranged on the outer wall of the rotating shaft (1102); a second active gear (1104) is fixedly arranged on the outer wall of the rotating shaft (1102); a second driven gear (1105) is meshingly connected to one side of the second active gear (1104); and a driven shaft (1106) is fixedly arranged inside the second driven gear (1105).

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