A multifunctional fiber opening device for textiles

Abstract

The application relates to the technical field of textiles, in particular to a multifunctional fiber opening device for textiles, which comprises a base, the top end of the base is fixedly installed with a protective shell, the inside of the protective shell is installed with a driving opening mechanism, the rear side of the protective shell is installed with an elastic cleaning mechanism, the rear end of the baffle is installed with a linkage cleaning mechanism, the top of the linkage cleaning mechanism is linked with an auxiliary cleaning mechanism, the driving opening mechanism is arranged to cooperate with a hollow conveying belt to complete continuous fiber conveying and multi-stage opening processing, the fiber opening quality and processing stability are effectively improved, a plurality of multidirectional tearing opening structures are formed by the main licker-in roller in cooperation with upper and lower auxiliary licker-in rollers, gear and belt linkage transmission is used to ensure synchronous and stable operation of the plurality of licker-in rollers, different fiber raw materials with different entanglement degrees can be uniformly scattered, and the hollow conveying belt adopts a hollow structure, so that dust and fine impurities inside the fiber can be simultaneously removed during the conveying process.

Description

Technical Field

[0001] This invention relates to the field of textile technology, and in particular to a multifunctional fiber opening device for textiles. Background Technology

[0002] In the textile processing and production process, fiber opening is the first key processing step. Its main function is to tear and break up compacted and tangled fiber clumps and blocks, removing dust, impurities, short fibers, and clumps of debris from the fiber raw materials, making the fibers loose and ensuring they are uniformly fluffy. This provides qualified raw materials for subsequent processing steps such as carding, blending, and spinning. Currently, the textile industry uses a wide variety of fiber raw materials, including virgin cotton fibers, chemical fibers, and recycled waste fibers. Different fiber raw materials vary greatly in terms of bulkiness, entanglement, and impurity content, leading to increasingly higher requirements for the comprehensive performance of opening equipment.

[0003] A search revealed a patent with publication number CN219315158U that discloses a nonwoven fiber opening machine. The patent states that "the opening machine body is fixedly installed on the upper part of the equipment base, a conveyor belt is fixedly installed at the front end of the opening machine body, and a discharge port is fixedly installed at the rear end of the opening machine body. A dust collection mechanism is fixedly installed on one side of the discharge port. The dust collection mechanism includes a drive motor, fan blades, a drive shaft, a mechanism housing, an air inlet, and an air outlet. A collection mechanism is connected to the lower end of the air outlet. The collection mechanism includes a filter box, a connecting hole, a sealing ring, a connecting interface, and connecting screws. The filter box is connected to the air outlet, and a sealing ring is installed inside the filter box. Connecting holes are opened on both sides of the filter box, and connecting screws are installed in the connecting holes. After the drive motor is started, it will drive the drive shaft to rotate. After the drive shaft rotates, it will drive the fan blades to rotate at high speed inside the mechanism housing, thereby sucking up fine fibers through the air inlet, and the sucked fine fibers will be collected into the filter box." However, this device still has the following problems: This opening machine relies solely on a single rear-end dust collection mechanism for post-dust removal, which cannot simultaneously screen out fine dust and impurities during fiber conveying. The pre-treatment and impurity removal effect of raw materials is limited. Furthermore, the dust removal methods in the existing technology rely solely on passive dust collection without active blowing or air pressure-assisted dust removal structures. It is difficult to completely remove residual short fibers and dust impurities in the processing area. At the same time, the existing devices have independent drive mechanisms, poor structural linkage, high energy consumption, and low automation, making it difficult to adapt to the processing of various types of fiber raw materials and significantly limiting their versatility. This opening machine is only equipped with a single dust collection structure and does not have a special cleaning structure for the licker roller and conveyor belt. During long-term processing, fibers and impurities are very easy to get tangled and adhere to the opening roller and conveyor belt, making it impossible to achieve automatic cleaning. The long-term accumulation of impurities and tangled materials can easily cause equipment blockage and increase the workload of maintenance. Summary of the Invention

[0004] The purpose of this invention is to provide a multifunctional fiber opening device for textiles, which solves the problems mentioned in the background art, such as lack of conveying limit protection and process impurity removal structure, single dust removal method without active air pressure dust removal function, lack of special self-cleaning structure for rollers and conveyor belts, poor equipment linkage, high energy consumption, easy clogging and insufficient versatility.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a multifunctional fiber opening device for textiles, comprising a base, support seats symmetrically mounted on the front side of the base, a fixing plate fixedly mounted on the top of the support seats, a protective shell fixedly mounted on the top of the base, a hollow groove formed on the bottom rear side of the protective shell, and a fan interface connected to the rear end of the protective shell. An active opening and closing mechanism is installed inside the protective shell; A flexible cleaning mechanism is installed on the rear side of the protective shell; A drive roller is rotatably mounted on the front end of the fixed plate, and a driven roller is rotatably mounted on the rear end of the fixed plate. A perforated conveyor belt is fitted around the outer ring of the driven roller and the drive roller. A second motor is connected to one end of the drive roller, and a baffle is fixedly mounted on the top surface of the fixed plate. A linkage conveying mechanism is installed on the top rear end of the fixed plate; The rear end of the baffle is equipped with a linkage cleaning mechanism, and the top of the linkage cleaning mechanism is linked with an auxiliary cleaning mechanism.

[0006] Preferably, the active loosening mechanism includes a main spiked roller rotatably mounted inside the protective housing, and a lower auxiliary spiked roller and an upper auxiliary spiked roller rotatably mounted at the front end of the protective housing. A transmission gear is mounted on the right end of both the lower auxiliary spiked roller and the upper auxiliary spiked roller, and the transmission gears mesh with each other.

[0007] Preferably, the active loosening mechanism further includes an active pulley fixedly installed at the right end of the main piercing roller, a driven pulley fixedly installed at the right end of the lower auxiliary piercing roller, a drive belt drivingly connected to the driven pulley and the active pulley, and a first motor connected to the right end of the main piercing roller.

[0008] Preferably, the elastic cleaning mechanism includes abutment rods that slide through the rear end of the protective shell at equal intervals. The front end of the abutment rod abuts against the main spiked roller. A connecting plate is fixedly connected to the rear end of the abutment rod. Movable seats are fixedly installed at both ends of the connecting plate. A limit rod passes through the interior of the movable seat. A fixed seat is fixedly connected to the front end of the limit rod. The fixed seat is fixedly connected to the protective shell. A first spring is sleeved on the outer ring of the limit rod at the rear end of the movable seat.

[0009] Preferably, the movable seat is slidably connected to the limiting rod, and the abutment rod, connecting plate, and movable seat form an elastic telescopic structure with the limiting rod through a first spring.

[0010] Preferably, the linkage conveying mechanism includes a positioning seat fixedly installed on the top surface of the rear end of the fixed plate, a conveying roller symmetrically rotated inside the positioning seat, a driven gear fixedly installed at the right end of the conveying roller, a driving gear installed at the right end of the driven roller, and the driving gear and the driven gear meshing in parallel.

[0011] Preferably, the linkage cleaning mechanism includes a first pulley fixedly installed at both ends of the driven roller, a shaft seat fixedly installed on the fixed plate, a second pulley rotatably installed on the shaft seat, a drive belt drivingly connected to the first pulley and the second pulley, and toothed blocks installed at equal intervals on the drive belt, the toothed blocks being arranged in a right-angled triangular structure.

[0012] Preferably, the linkage cleaning mechanism further includes a support plate fixedly installed at the rear end of the baffle. A protective shell is fixedly installed on the top surface of the support plate. Lifting seats are slidably connected to both ends of the protective shell. Slide plates are symmetrically installed at both ends of the lifting seats. The slide plates are slidably connected to the protective shell. Connecting rings are installed at equal intervals on the top of the lifting seats. A striking rod is fixedly connected to the inner ring of the connecting ring. The bottom of the striking rod is slidably connected to the support plate. A second spring is sleeved on the outer ring of the striking rod between the connecting ring and the support plate. The striking rod and the connecting ring are telescopically connected to the support plate through the second spring. Driven seats are fixedly installed on the top of both ends of the lifting seat. The driven seats are raised and lowered in coordination with the movement of the drive belt and the toothed block.

[0013] Preferably, the auxiliary cleaning mechanism includes piston tubes evenly spaced on the top of the protective shell. An air inlet valve is embedded in the front top of the piston tube, and an air outlet valve is embedded in the rear top of the piston tube. A piston plate is slidably installed inside the piston tube. A connecting rod is fixedly connected to the bottom surface of the piston plate. The connecting rod is slidably connected through the bottom of the piston tube and the top of the protective shell. The bottom end of the connecting rod is fixedly connected to the top end of the striking rod. A connecting hose is fixedly connected to the air outlet end of the air outlet valve. The air outlet end of the connecting hose is connected to the top of the striking rod. The striking rod has a hollow structure.

[0014] Preferably, the active suction mechanism includes a chip suction seat fixedly installed inside the fixed plate on the left side, a chip discharge pipe connected to the chip suction seat, a collection tray fixedly installed at the top of the chip discharge pipe, a connecting seat threadedly connected to the top of the collection tray, a filter element installed at the bottom of the connecting seat, and a chip suction fan installed at the top of the connecting seat.

[0015] Compared with the prior art, the beneficial effects of the present invention are: 1. By setting up an active opening mechanism in conjunction with a hollow conveyor belt, continuous fiber conveying and multi-stage opening processing are completed, which effectively improves the fiber opening quality and processing stability. The main licking roller, together with the upper and lower auxiliary licking rollers, forms a multi-directional tearing and opening structure. The gear and belt linkage transmission ensures that multiple sets of licking rollers operate synchronously and stably, which can uniformly disperse fiber raw materials with different degrees of entanglement, avoiding the fiber agglomeration and uneven opening problems that are easy to occur in traditional single-roller opening. At the same time, the hollow conveyor belt adopts a hollow structure, which can simultaneously remove dust and fine impurities mixed inside the fiber during the conveying process. 2. The elastic cleaning mechanism uses a first spring in conjunction with a contact rod to elastically press against the main piercing roller, which can scrape off the attached and entangled fiber threads in real time, ensuring the surface of the main piercing roller is clean. At the same time, relying on the power linkage of the driven roller, the belt and toothed block are driven. The toothed block intermittently pushes the driven seat, driving the lifting seat and the striking rod to move up and down reciprocally. In conjunction with the second spring, elastic reciprocating striking is achieved, which can vibrate and clean the impurities attached to the hollow conveyor belt. The dual cleaning structure works together to reduce the accumulation of impurities, reduce the frequency of equipment maintenance, and extend the service life of the equipment. 3. The auxiliary cleaning mechanism relies on the reciprocating motion of the striking rod to achieve air pressure-assisted dust removal, further optimizing the equipment's cleaning and impurity removal performance. During the lifting and lowering of the striking rod, it drives the connecting rod to push and pull the piston plate, causing alternating air pressure changes inside the piston tube. The intake and exhaust operations are completed through the intake and exhaust valves. Compressed gas is introduced into the hollow striking rod through the connecting hose, which can perform directional blowing dust removal on the processing area, quickly blowing away residual dust and impurities, and discharging them in conjunction with the hollow conveyor belt. The overall structure of this device has strong linkage, and it can complete multiple processes such as conveying, loosening, cleaning, and dust removal without the need for an additional drive source. It has a compact structure, lower energy consumption, and a high degree of automation. It can be adapted to the processing of various fiber raw materials, and its versatility and practicality are significantly improved. 4. The active suction mechanism, in conjunction with the perforated conveyor belt, forms a highly efficient airflow dust removal circuit. The dust suction fan discharges clean air after filtration through the filter element. This not only effectively prevents dust and short fibers mixed in with the fiber raw materials from accumulating in the processing area, ensuring a safe working environment, but also the modular collection tray and filter element design facilitates quick disassembly and cleaning, ensuring the equipment's continuous and stable dust suction efficiency. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of Embodiment 1 of the present invention; Figure 2 This is an exploded view of the protective shell structure of the present invention; Figure 3 This is a side view of the active opening mechanism of the present invention. Figure 4 This is a side view of the elastic cleaning mechanism of the present invention. Figure 5This is a schematic diagram of the abutment rod distribution structure of the present invention; Figure 6 This is a schematic diagram showing the distribution structure of the linkage conveying mechanism and the linkage cleaning mechanism of the present invention; Figure 7 This is a side view of the linkage conveying mechanism of the present invention. Figure 8 This is a schematic diagram of the connection structure between the linkage cleaning mechanism and the auxiliary cleaning mechanism of the present invention; Figure 9 This is a side sectional view of the linkage cleaning mechanism of the present invention; Figure 10 This is a side sectional view of the auxiliary cleaning mechanism of the present invention; Figure 11 This is a schematic diagram of the distribution structure of the active suction mechanism in Embodiment 2 of the present invention; Figure 12 This is a schematic diagram of the decomposed structure of the active suction mechanism in Embodiment 2 of the present invention.

[0017] In the diagram: 1. Base; 2. Support base; 3. Fixing plate; 4. Protective shell; 5. Hollowed-out groove; 6. Fan interface; 7. Main spiked roller; 8. Lower auxiliary spiked roller; 9. Upper auxiliary spiked roller; 10. Transmission gear; 11. Drive pulley; 12. Driven pulley; 13. Transmission belt; 14. First motor; 15. Abutment rod; 16. Connecting plate; 17. Movable seat; 18. Limiting rod; 19. Fixing seat; 20. First spring; 21. Drive roller; 22. Driven roller; 23. Hollowed-out conveyor belt; 24. Second motor; 25. Baffle; 26. Positioning seat; 27. Conveyor 28. Roller; 29. ​​Driven gear; 30. First pulley; 31. Shaft seat; 32. Second pulley; 33. Drive belt; 34. Tooth block; 35. Support plate; 36. Protective shell; 37. Lifting seat; 38. Slide plate; 39. Connecting ring; 40. Striking rod; 41. Second spring; 42. Driven seat; 43. Piston tube; 44. Inlet valve; 45. Outlet valve; 46. Piston plate; 47. Connecting rod; 48. Connecting hose; 49. Chip suction seat; 50. Chip discharge pipe; 51. Collection tray; 52. Connecting seat; 53. Filter element; 54. Chip suction fan. Detailed Implementation

[0018] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0019] Example 1: Please refer to Figure 1-10This invention provides a technical solution: a multifunctional fiber opening device for textiles, comprising a base 1, support seats 2 symmetrically mounted on the front side of the base 1, a fixing plate 3 fixedly mounted on the top of the support seats 2, a protective shell 4 fixedly mounted on the top of the base 1, a hollow groove 5 formed on the bottom rear side of the protective shell 4, and a fan interface 6 connected to the rear end of the protective shell 4. An active opening mechanism is installed inside the protective housing 4; A flexible cleaning mechanism is installed on the rear side of the protective shell 4; A drive roller 21 is rotatably mounted on the front end of the fixed plate 3, and a driven roller 22 is rotatably mounted on the rear end of the fixed plate 3. A hollow conveyor belt 23 is fitted around the outer ring of the driven roller 22 and the drive roller 21. A second motor 24 is connected to one end of the drive roller 21. A baffle 25 is fixedly mounted on the top surface of the fixed plate 3. A linkage conveying mechanism is installed on the top rear end of the fixed plate 3; A linkage cleaning mechanism is installed at the rear end of the baffle 25, and an auxiliary cleaning mechanism is installed at the top of the linkage cleaning mechanism.

[0020] The active opening mechanism includes a main licker roller 7 rotatably installed inside the protective housing 4. A lower auxiliary licker roller 8 and an upper auxiliary licker roller 9 are rotatably installed at the front end of the protective housing 4. A transmission gear 10 is installed at the right end of both the lower auxiliary licker roller 8 and the upper auxiliary licker roller 9. The transmission gears 10 mesh with each other. By setting the main licker roller 7 inside the protective housing 4 and equipping the lower auxiliary licker roller 8 and the upper auxiliary licker roller 9 with meshing transmission gears 10 at the front end of the protective housing 4, multiple sets of licker rollers rotate synchronously and in conjunction to perform multi-stage tearing and opening of the fibers, increase the fiber contact and dispersion range, effectively improve the fiber agglomeration problem, and improve the opening uniformity and processing efficiency.

[0021] The active loosening mechanism also includes an active pulley 11 fixedly installed at the right end of the main spiked roller 7, a driven pulley 12 fixedly installed at the right end of the lower auxiliary spiked roller 8, and a transmission belt 13 drivingly connected to the driven pulley 12 and the active pulley 11. A first motor 14 is connected to the right end of the main spiked roller 7. The first motor 14 provides power to the device and drives the main spiked roller 7 to rotate. Power transmission is achieved by the active pulley 11, the driven pulley 12 and the transmission belt 13, which drives the lower auxiliary spiked roller 8 to rotate synchronously. The transmission structure is simple and stable, ensuring coordinated speed of each spiked roller, reducing the transmission failure rate and ensuring smooth operation of the loosening operation.

[0022] The elastic cleaning mechanism includes abutment rods 15 that slide through the rear end of the protective shell 4 at equal intervals. The front end of the abutment rods 15 abuts against the main spiked roller 7. A connecting plate 16 is fixedly connected to the rear end of the abutment rods 15. Movable seats 17 are fixedly installed at both ends of the connecting plate 16. A limit rod 18 passes through the interior of the movable seat 17. A fixed seat 19 is fixedly connected to the front end of the limit rod 18. The fixed seat 19 is fixedly connected to the protective shell 4. A first spring 20 is sleeved on the outer ring of the limit rod 18 at the rear end of the movable seat 17. The limit rod 18 plays a limiting and guiding role for the movable seat 17. With the cooperation of the first spring 20 sleeved on the outer side of the limit rod 18, the abutment rod 15 at the front end of the connecting plate 16 elastically presses against the main spiked roller 7. The fixed seat 19 is used to fix the limit rod 18 and connect the protective shell 4. The structure is simple and reliable. It can scrape off the fibers wrapped around the surface of the main spiked roller 7 in real time, realize automatic cleaning, and avoid the large amount of fiber wrapping and accumulation affecting the normal operation of the equipment.

[0023] The movable seat 17 is slidably connected to the limiting rod 18. The abutment rod 15, the connecting plate 16, and the movable seat 17 form an elastic telescopic structure with the limiting rod 18 through the first spring 20. The movable seat 17 and the limiting rod 18 slide together, so that the abutment rod 15, the connecting plate 16, and the movable seat 17 can achieve elastic telescopic along the limiting rod 18 with the help of the first spring 20, ensuring that the abutment rod 15 always fits against the main piercing roller 7, buffering friction and impact, improving the stability of scraping material, and extending the service life of the components.

[0024] The linkage conveying mechanism includes a positioning seat 26 fixedly installed on the top surface of the rear end of the fixed plate 3. A conveying roller 27 is symmetrically rotated inside the positioning seat 26. A driven gear 28 is fixedly installed on the right end of the conveying roller 27. A drive gear 29 is installed on the right end of the driven roller 22. The drive gear 29 and the driven gear 28 are connected in parallel meshing. The positioning seat 26 on the top of the fixed plate 3 supports and positions the conveying roller 27. The drive gear 29 at the end of the driven roller 22 meshes with the driven gear 28 to drive the conveying roller 27 to rotate synchronously, realizing power linkage conveying without the need for an additional drive source. The transmission synchronization is good, ensuring uniform and stable fiber feeding and conveying.

[0025] The linkage cleaning mechanism includes a first pulley 30 fixedly installed at both ends of the driven roller 22, a bearing seat 31 fixedly installed on the fixed plate 3, a second pulley 32 rotatably installed on the bearing seat 31, a drive belt 33 drivingly connecting the first pulley 30 and the second pulley 32, and toothed blocks 34 evenly installed on the drive belt 33. The toothed blocks 34 are arranged in a right-angled triangular structure. The driven roller 22 drives the first pulley 30 to rotate, and the second pulley 32 rotatably installed on the bearing seat 31 and the drive belt 33 complete the power transmission. The right-angled triangular toothed blocks 34 evenly arranged on the drive belt 33 can realize intermittent pushing transmission. The structure has strong linkage and does not require an additional power source, providing stable power for subsequent reciprocating cleaning actions.

[0026] The linkage cleaning mechanism also includes a support plate 35 fixedly installed at the rear end of the baffle 25. A protective shell 36 is fixedly installed on the top surface of the support plate 35. Lifting seats 37 are slidably connected through both ends of the protective shell 36. Slide plates 38 are symmetrically installed at both ends of the lifting seats 37. The slide plates 38 are fitted and slidably connected to the protective shell 36. Connecting rings 39 are installed at equal intervals on the top of the lifting seats 37. A striking rod 40 is fixedly connected to the inner ring of the connecting ring 39. The bottom of the striking rod 40 is slidably connected through the support plate 35. A second spring 41 is sleeved on the outer ring of the striking rod 40 between the connecting ring 39 and the support plate 35. The striking rod 40 and the connecting ring 39 are connected by a second spring 41. The second spring 41 is telescopically connected to the support plate 35. The top of both ends of the lifting seat 37 is fixedly installed with the driven seat 42. The driven seat 42 moves up and down in coordination with the movement of the drive belt 33 and the toothed block 34. The support plate 35 at the rear end of the baffle 25 is used to support and fix the protective shell 36. The lifting seat 37 moves vertically by sliding the sliding plate 38 into the protective shell 36. The driven seat 42 is pushed by the toothed block 34 to drive the lifting seat 37 to move up and down. In coordination with the second spring 41, the striking rod 40 on the inner side of the connecting ring 39 makes elastic reciprocating striking on the support plate 35 to achieve vibration cleaning of impurities on the conveyor belt. The structure fits tightly and the cleaning is continuous.

[0027] The auxiliary cleaning mechanism includes piston tubes 43 evenly spaced on the top of the protective shell 36. An air inlet valve 44 is embedded on the front top of the piston tube 43, and an air outlet valve 45 is embedded on the rear top of the piston tube 43. A piston plate 46 is slidably installed inside the piston tube 43. A connecting rod 47 is fixedly connected to the bottom surface of the piston plate 46. The connecting rod 47 is slidably connected to the bottom of the piston tube 43 and the top of the protective shell 36. The bottom end of the connecting rod 47 is fixedly connected to the top end of the striking rod 40. A connecting hose 48 is fixedly connected to the air outlet end of the air outlet valve 45. The air outlet end of the connecting hose 48 is connected to the top of the striking rod 40. The striking rod 40 has a hollow structure. The piston tubes 43 installed on the top of the protective shell 36... To achieve the function of air pressure construction, the striking rod 40 drives the piston plate 46 to slide back and forth inside the piston tube 43 via the connecting rod 47. In conjunction with the air inlet valve 44 and the air outlet valve 45, the airflow is controlled to achieve alternating changes in air pressure inside the piston tube 43, providing stable air pressure power for subsequent air blowing dust removal. The structure is compact and the air pressure can be adjusted by the movement of the striking rod 40 without the need for additional driving components. The air outlet valve 45 is connected to a connecting hose 48, which introduces compressed gas into the hollow structure of the striking rod 40, allowing the airflow to be sprayed out directionally from the end of the striking rod 40 to blow away residual dust in the processing area. Combined with vibration cleaning, the impurity removal effect is further improved, and the self-cleaning capability of the equipment is optimized.

[0028] Working principle: In use, this multi-functional fiber opening device for textiles firstly drives the main licker roller 7 to rotate via the first motor 14. Power is transmitted through the driving pulley 11, transmission belt 13, and driven pulley 12, and the meshing transmission gears 10 drive the lower auxiliary licker roller 8 and upper auxiliary licker roller 9 to rotate synchronously. Multiple sets of licker rollers work together to complete multi-stage fiber tearing and opening operations. Simultaneously, the second motor 24 drives the drive roller 21 to rotate, which in turn drives the driven roller 22 and the perforated conveyor belt 23 to achieve continuous fiber transport. The baffle 25 limits and prevents fiber movement. The offset, and during the rotation of the driven roller 22, the driven gear 29 meshes with the driven gear 28, so that the conveying roller 27 inside the positioning seat 26 rotates synchronously, further ensuring that the fiber conveying is stable and uniform. During the operation of the equipment, the limit rod 18 and the fixed seat 19 cooperate with the first spring 20 to make the abutment rod 15 elastically fit against the main piercing roller 7. With the help of the elastic telescopic structure formed by the movable seat 17 and the connecting plate 16, the fibers wrapped on the surface of the main piercing roller 7 are scraped off in real time to achieve continuous cleaning. After the blower interface 6 is connected to the external blower, the loosened fibers can be pneumatically discharged. Driven roller 22 drives first pulley 30, drive belt 33 and second pulley 32 to rotate. The toothed block 34 on drive belt 33 intermittently pushes driven seat 42, causing lifting seat 37 to slide vertically inside protective shell 36 via slide plate 38. In conjunction with second spring 41, it drives striking rod 40 to perform elastic reciprocating striking, vibrating and cleaning impurities on the surface of hollow conveyor belt 23. While striking rod 40 reciprocates, it drives piston plate 46 to slide inside piston tube 43 via connecting rod 47. In conjunction with air inlet valve 44 and air outlet valve 45, compressed airflow is generated. The airflow is introduced into hollow striking rod 40 through connecting hose 48 and sprayed out in a direction to complete air blowing dust removal. Finally, dust and fine impurities are discharged through hollow groove 5. The entire set of equipment is supported by base 1, support seat 2 and fixed plate 3. Under the protection of protective shell 4, the various mechanisms work together in a coordinated manner without the need for additional drive source, and simultaneously complete fiber conveying, multi-stage opening, automatic material cleaning and air pressure dust removal.

[0029] Example 2: Based on Example 1, the present invention adopts the following... Figure 11-12The technical solution shown further discloses an active suction mechanism including a chip suction seat 49 fixedly installed inside the left fixed plate 3. A chip discharge pipe 50 is connected to the chip suction seat 49. A collection tray 51 is fixedly installed at the top of the chip discharge pipe 50. A connecting seat 52 is threadedly connected to the top of the collection tray 51. A filter element 53 is installed at the bottom of the connecting seat 52. A chip suction fan 54 is installed at the top of the connecting seat 52. The chip suction fan 54 generates negative pressure when it operates, which is transmitted to the chip suction seat 49 through the connecting seat 52, filter element 53, collection tray 51 and chip discharge pipe 50, thereby removing the chip from the hollowed-out area in real time. Debris, dust, and lint inside the conveyor belt 23 are sucked in and transported to the collection tray 51. The filter element 53 intercepts and filters debris, dust, and lint, and clean air is discharged upwards. The chip suction seat 49 can adsorb debris, dust, and lint, preventing them from adhering and affecting the separation effect of the perforated conveyor belt 23. The filter element 53 effectively filters debris, dust, and lint and protects the chip suction fan 54. The collection tray 51 and the connecting seat 52 are connected by threads, which is convenient to disassemble and install, easy to clean and maintain. The overall structure is compact and highly integrated, stable and reliable, and significantly improves the chip removal effect.

[0030] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A multifunctional fiber opening device for textiles, comprising a base (1), wherein a support seat (2) is symmetrically mounted on the front side of the base (1), a fixing plate (3) is fixedly mounted on the top of the support seat (2), a protective shell (4) is fixedly mounted on the top of the base (1), a hollow groove (5) is provided on the bottom rear side of the protective shell (4), and a fan interface (6) is connected to the rear end of the protective shell (4), characterized in that: An active opening mechanism is installed inside the protective shell (4); An elastic cleaning mechanism is installed on the rear side of the protective shell (4); A drive roller (21) is rotatably mounted on the front end of the fixed plate (3), and a driven roller (22) is rotatably mounted on the rear end of the fixed plate (3). A hollow conveyor belt (23) is fitted around the outer ring of the driven roller (22) and the drive roller (21). A second motor (24) is connected to one end of the drive roller (21). A baffle (25) is fixedly mounted on the top surface of the fixed plate (3). A linkage conveying mechanism is installed on the top rear end of the fixed plate (3); The rear end of the baffle (25) is equipped with a linkage cleaning mechanism, and the top of the linkage cleaning mechanism is linked with an auxiliary cleaning mechanism. The linkage cleaning mechanism includes a first pulley (30) fixedly installed at both ends of the driven roller (22), a bearing seat (31) fixedly installed on the fixed plate (3), a second pulley (32) rotatably installed on the bearing seat (31), a drive belt (33) drivingly connected to the first pulley (30) and the second pulley (32), and toothed blocks (34) equally spaced on the drive belt (33), the toothed blocks (34) being arranged in a right-angled triangular structure; The linkage cleaning mechanism also includes a support plate (35) fixedly installed at the rear end of the baffle (25). A protective shell (36) is fixedly installed on the top surface of the support plate (35). A lifting seat (37) is slidably connected through both ends of the protective shell (36). A sliding plate (38) is symmetrically installed at both ends of the lifting seat (37). The sliding plate (38) is fitted and slidably connected to the protective shell (36). A connecting ring (39) is installed at equal intervals on the top of the lifting seat (37). A knocking device is fixedly connected to the inner ring of the connecting ring (39). The bottom of the striking rod (40) is slidably connected to the support plate (35). The outer ring of the striking rod (40) between the connecting ring (39) and the support plate (35) is fitted with a second spring (41). The striking rod (40) and the connecting ring (39) are telescopically connected to the support plate (35) through the second spring (41). The top of both ends of the lifting seat (37) is fixedly installed with driven seats (42). The driven seats (42) are raised and lowered in coordination with the movement of the drive belt (33) and the toothed block (34).

2. The multifunctional fiber opening device for textiles according to claim 1, characterized in that: The active loosening mechanism includes a main barb roller (7) rotatably installed inside the protective shell (4). A lower auxiliary barb roller (8) and an upper auxiliary barb roller (9) are rotatably installed at the front end of the protective shell (4). A transmission gear (10) is installed at the right end of both the lower auxiliary barb roller (8) and the upper auxiliary barb roller (9), and the transmission gears (10) mesh with each other.

3. The multifunctional fiber opening device for textiles according to claim 2, characterized in that: The active loosening mechanism also includes an active pulley (11) fixedly installed on the right end of the main piercing roller (7), a driven pulley (12) fixedly installed on the right end of the lower auxiliary piercing roller (8), a transmission belt (13) is connected to the driven pulley (12) and the active pulley (11), and a first motor (14) is connected to the right end of the main piercing roller (7).

4. The multifunctional fiber opening device for textiles according to claim 2, characterized in that: The elastic cleaning mechanism includes abutment rods (15) that slide through the rear end of the protective shell (4) at equal intervals. The front end of the abutment rods (15) abuts against the main spike roller (7). The rear end of the abutment rods (15) is fixedly connected to a connecting plate (16). Movable seats (17) are fixedly installed at both ends of the connecting plate (16). A limit rod (18) passes through the interior of the movable seat (17). A fixed seat (19) is fixedly connected to the front end of the limit rod (18). The fixed seat (19) is fixedly connected to the protective shell (4). A first spring (20) is sleeved on the outer ring of the limit rod (18) at the rear end of the movable seat (17).

5. The multifunctional fiber opening device for textiles according to claim 4, characterized in that: The movable seat (17) is slidably connected to the limiting rod (18), and the abutment rod (15), the connecting plate (16) and the movable seat (17) form an elastic telescopic structure with the limiting rod (18) through the first spring (20).

6. The multifunctional fiber opening device for textiles according to claim 1, characterized in that: The linkage conveying mechanism includes a positioning seat (26) fixedly installed on the top surface of the rear end of the fixed plate (3). A conveying roller (27) is symmetrically rotated inside the positioning seat (26). A driven gear (28) is fixedly installed at the right end of the conveying roller (27). A driving gear (29) is installed at the right end of the driven roller (22). The driving gear (29) and the driven gear (28) are connected in parallel meshing.

7. The multifunctional fiber opening device for textiles according to claim 1, characterized in that: The auxiliary cleaning mechanism includes piston tubes (43) installed at equal intervals on the top of the protective shell (36). An air inlet valve (44) is embedded on the front side of the top of the piston tube (43), and an air outlet valve (45) is embedded on the rear side of the top of the piston tube (43). A piston plate (46) is slidably installed inside the piston tube (43). A connecting rod (47) is fixedly connected to the bottom surface of the piston plate (46). The connecting rod (47) is slidably connected to the bottom of the piston tube (43) and the top of the protective shell (36). The bottom end of the connecting rod (47) is fixedly connected to the top end of the striking rod (40). A connecting hose (48) is fixedly connected to the air outlet end of the air outlet valve (45). The air outlet end of the connecting hose (48) is connected to the top of the striking rod (40). The striking rod (40) is hollow.

8. The multifunctional fiber opening device for textiles according to claim 1, characterized in that: An active suction mechanism is installed on the fixed plate (3) on the left side. The active suction mechanism includes a chip suction seat (49) fixedly installed on the inner side of the fixed plate (3) on the left side. A chip discharge pipe (50) is connected to the chip suction seat (49). A collection tray (51) is fixedly installed at the top of the chip discharge pipe (50). A connecting seat (52) is threadedly connected to the top of the collection tray (51). A filter element (53) is installed at the bottom of the connecting seat (52). A chip suction fan (54) is installed at the top of the connecting seat (52).

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