CN112408058B

CN112408058B - Non-woven fabric processing equipment

Info

Publication number: CN112408058B
Application number: CN202011157184.4A
Authority: CN
Inventors: 郑月亮; 陈碎芬
Original assignee: Wenzhou Jinyuan Synthetic Fiber Co ltd
Current assignee: Wenzhou Jinyuan Synthetic Fiber Co ltd
Priority date: 2020-10-26
Filing date: 2020-10-26
Publication date: 2022-08-09
Anticipated expiration: 2040-10-26
Also published as: CN112408058A

Abstract

The application relates to non-woven fabric processing equipment which comprises a spinning machine, wherein a net forming mechanism is arranged on one side of the spinning machine and comprises a net forming frame, a conveying belt, an air supply assembly and an air suction assembly, wherein the conveying belt is arranged on the net forming frame and used for conveying fiber yarns; the reinforcing mechanism comprises two reinforcing plates arranged on the net forming frame, a reinforcing roller connected between the two reinforcing plates in a sliding manner and a lifting assembly used for driving the reinforcing roller to move longitudinally; the splitting mechanism comprises a splitting frame, splitting rollers arranged on the splitting frame, a plurality of splitting cutters connected to the splitting rollers and a pushing assembly used for driving the splitting cutters to move; winding mechanism including rolling frame, rotate the fabric guide roller of connection on rolling frame and connect the wind-up roll on rolling frame, and the roller both ends of wind-up roll can be dismantled respectively and be connected with the spacing ring. This application has the effect that non-woven fabrics production efficiency is high.

Description

Non-woven fabric processing equipment

Technical Field

The application relates to the technical field of non-woven fabric processing, in particular to non-woven fabric processing equipment.

Background

The non-woven fabric is a fabric formed without spinning woven fabric, and is formed by forming a fiber web structure by directional or random arrangement of textile short fibers or filaments and then reinforcing by adopting mechanical, thermal bonding or chemical methods and the like, and the processing process generally comprises the working procedures of spinning, web forming, slitting, rolling and the like.

In the related art, chinese patent No. CN205133936U discloses a non-woven fabric production line, which includes an opener, a carding machine, a web former, a needle loom and a lap former, wherein the opener is connected to the carding machine through a conveying pipeline, the carding machine is connected to the web former through a mechanical conveying belt, the web former is connected to the needle loom through a mechanical conveying belt, and the needle loom is connected to the lap former through a conveying roller. The web former plays a role in laminating the non-woven fabrics, and the laminated loose non-woven fabrics are processed by a needle machine to become compact.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: the non-woven fabrics between lapper and the needle loom only pass through mechanical conveyer belt transmission, and the range upon range of non-woven fabrics from the lapper output is comparatively loose, and the time consuming of needle loom processing non-woven fabrics is long, and the production efficiency of non-woven fabrics is low, awaits improving.

Disclosure of Invention

In order to improve the production efficiency of non-woven fabrics, this application provides a non-woven fabrics processing equipment.

The application provides a non-woven fabrics processing equipment adopts following technical scheme:

a non-woven fabric processing device comprises a spinning machine for spinning out fiber yarns, wherein a net forming mechanism is arranged on one side of the spinning machine and comprises a net forming frame, a conveying belt arranged on the net forming frame and used for conveying the fiber yarns, an air supply assembly arranged above the conveying belt and an air suction assembly arranged below the conveying belt, and a plurality of rows of through holes are formed in the conveying belt;

the reinforcing mechanism comprises two reinforcing plates which are oppositely arranged on the net forming frame, a reinforcing roller which is connected between the two reinforcing plates in a sliding mode and a lifting assembly which is used for driving the reinforcing roller to move longitudinally, and the reinforcing roller is positioned right above the conveying belt;

the slitting mechanism comprises a slitting frame arranged on one side of the net forming frame, slitting rollers arranged on the slitting frame, a plurality of slitting cutters connected to the slitting rollers and a pushing assembly used for driving the slitting cutters to move in or out of the slitting rollers;

winding mechanism including set up in the rolling frame of slitting frame one side, rotate the fabric guide roller of connection on the rolling frame and connect the wind-up roll that is used for rolling the non-woven fabrics on the rolling frame, the roller both ends of wind-up roll can be dismantled respectively and be connected with the spacing ring.

By adopting the technical scheme, when the non-woven fabric is produced, the multilayer fiber yarns sprayed out from the spinning machine are laid on the conveying belt and move to the air supply assembly and the air suction assembly through the conveying belt in operation. In the operation process, the reinforcing roller is abutted against the upper side of the fiber yarns to play a role of compacting the fiber yarns in advance, and the compactness of the fiber yarns is improved, so that the net forming time of the net forming mechanism for forming the fiber yarns into a net shape is shortened, and the production efficiency of the non-woven fabric is improved. Lifting unit is used for driving reinforcement roller longitudinal movement to change the interval of reinforcement roller and conveyer belt, be applicable to the non-woven fabrics of the different thickness of compaction shaping, the practicality is strong. The air suction assembly can suck the laid multi-layer fiber yarns to the inner wall of the through hole, so that the fiber yarns of all layers are overlapped and connected at multiple points; the air supply assembly is used for supplying air to the upper surface of the conveying belt, so that each layer of fiber yarns can be embedded into the inner wall of the through hole locally, and the non-woven fabric has good net forming effect.

After the netting is finished, the non-woven fabric is moved to the slitting roller, the non-woven fabric can be divided into multiple sections by the dividing and cutting cutters when the non-woven fabric moves, the pushing assembly can drive the dividing and cutting cutters to move in or out the dividing and cutting roller, hands are prevented from being cut by the dividing and cutting cutters when the dividing and cutting roller is assembled or the non-woven fabric is penetrated, and potential safety hazards are small. The non-woven fabrics after cutting are rolled up by the wind-up roll in step, and two spacing rings are respectively abutted against the two sides of the non-woven fabrics, so that the effect of limiting the non-woven fabrics to move horizontally relative to the wind-up roll is achieved, and the flatness of the end part of the non-woven fabrics roll is improved.

Optionally, the reinforcing roller comprises a reinforcing shaft and a reinforcing cylinder sleeved outside the reinforcing shaft, the number of the lifting assemblies is two, the lifting assemblies are connected to two ends of the reinforcing shaft respectively, each lifting assembly comprises a lifting motor arranged on the net forming frame and a lifting screw rod connected with an output shaft of the lifting motor, the lifting screw rods are in threaded connection with the reinforcing shaft, and the lifting motors in the two groups of lifting assemblies drive the reinforcing shaft to synchronously work through the same control switch.

Through adopting above-mentioned technical scheme, when elevator motor's output shaft rotated, the lift lead screw can rotate in step thereupon, and then made the reinforcing axle remove along vertical direction to the interval of a section of thick bamboo and conveyer belt is consolidated in the change, is applicable to the non-woven fabrics of the different thickness of compaction shaping, and degree of automation is high, easy and simple to handle. The lifting motors of the two groups of lifting assemblies are driven by the same control switch, so that the two ends of the reinforcing shaft can be synchronously lifted, and the reinforcing roller is high in stability and good in compaction effect.

Optionally, the reinforcing plate is provided with a vertically extending waist-shaped hole, and two ends of the reinforcing shaft are respectively connected in the two waist-shaped holes in a sliding manner; the lateral wall top in waist shape hole is equipped with the breach that supplies to consolidate the axle and shift out, the height that highly is greater than the top height of lift lead screw of breach.

Through adopting above-mentioned technical scheme, the effect of direction is played in waist shape hole when consolidating the vertical removal of axle for consolidate the axle and can only follow vertical direction motion and can not circumferential direction, stability when having improved the removal of consolidating the axle. After the reinforcing shaft is separated from the lifting screw rod, the notch can be used for moving the reinforcing shaft out of the waist-shaped hole, so that the reinforcing shaft is detached to be convenient to clean or replace.

Optionally, at least one heating plate is detachably connected to the reinforcing cylinder.

Through adopting above-mentioned technical scheme, can generate heat when the heating plate circular telegram, this heat transfer can contact with the cellosilk from spouting the spinning machine spun behind the reinforcement section of thick bamboo surface, plays the effect of preheating the cellosilk, helps the cellosilk to form closely knit non-woven fabrics. The heating plate and the reinforcing cylinder can be detached, so that the heating plate can be conveniently taken out and replaced when damaged.

Optionally, the air supply assembly comprises an air feeder and an air outlet pipe connected with an air outlet of the air feeder, the air suction assembly comprises an exhaust fan and an air inlet pipe connected with an air inlet of the exhaust fan, and the air outlet of the exhaust fan is communicated with the air inlet of the air feeder through a guide pipe; the tip of going out tuber pipe and air-supply line all can be dismantled and be connected with a set of air guide, the ring that the conveyer belt encloses is formed with the passageway that induced drafts, air guide that the air-supply line is connected is arranged in the passageway that induced drafts, air guide that the play tuber pipe is connected is arranged in the conveyer belt directly over.

By adopting the technical scheme, when the exhaust fan and the air feeder work, air in the air suction channel sequentially passes through the air guide part connected with the air inlet pipe, the guide pipe, the air outlet pipe and the air guide part connected with the air outlet pipe to form wind power circulation, and the air-conditioning device is energy-saving and environment-friendly. When the exhaust fan works, negative pressure is formed in the air suction channel, so that the fiber yarns laid on the conveying belt are partially embedded into the through holes, and each layer of fiber yarns are woven into a net; when the air feeder works, the air guide piece connected with the air feeder blows air to the upper surface of the conveying belt, and under the action of the wind power, the fiber yarns of all layers can be embedded with the side wall of the through hole more tightly, so that the compactness of the non-woven fabric after web formation is improved, and the quality of a finished product is high.

Optionally, the air guide member comprises a transition pipe with an air cavity inside and a plurality of mesh forming pipes connected to the upper half part of the transition pipe close to the conveyor belt, and the transition pipe is detachably connected with the air outlet pipe or the air inlet pipe through a plurality of groups of fasteners; one side of the net forming pipe close to the transition pipe is connected with an installation pipe, the transition pipe is provided with a plurality of installation holes communicated with the air cavity, and each installation pipe is in interference fit in each installation hole.

By adopting the technical scheme, the net forming pipe and the transition pipe are in interference fit through the mounting pipe and the mounting hole, the net forming pipe and the transition pipe are easy and convenient to operate during dismounting, and the net forming pipe and the transition pipe are convenient to dismount to clean dust on the side wall of the net forming pipe. The transition pipe can be detached from the air outlet pipe or the air inlet pipe, so that the transition pipe can be detached separately, and the movable space is large and the operation is simple and convenient when the dust on the side wall of the transition pipe is cleaned by hands.

Optionally, the pushing assembly comprises a pushing cylinder and a push plate fixedly connected with a piston rod of the pushing cylinder, and the slitting knife is slidably connected to the push plate and positioned by a stop piece; be equipped with both ends open-ended and pass the chamber in dividing the cutting roller, pass cylinder and push pedal setting in passing the chamber.

Through adopting above-mentioned technical scheme, when the piston rod of lapse cylinder is flexible, the push pedal can drive and divide the cutter to being close to or keeping away from the one side removal of lapse chamber, divides the cutter to shift out to be used for cutting the non-woven fabrics when passing the chamber, divides the cutter to be difficult for the fish tail people hand when moving into and pass the chamber, and the potential safety hazard is little. Divide cutter and push pedal sliding connection for the interval of two adjacent branch cutters is adjustable, is applicable to the non-woven fabrics strip of cutting shaping different width, and the practicality is strong.

Optionally, the diapire sliding connection who passes the chamber has the slide, pass the cylinder and install on the slide, the terminal surface that the push pedal was kept away from the push cylinder is equipped with the dovetail that the level extends, divide cutter sliding connection in the dovetail, the lateral wall of dovetail is equipped with the push away hole the same rather than extending direction, the retainer includes sliding connection at the ejector pad in the push away hole, fixes the locking bolt on the ejector pad one side and threaded connection on the locking piece.

By adopting the technical scheme, when the distance between two adjacent slitting knives is adjusted, the slitting knives are driven to horizontally move along the dovetail groove through the pushing block, and after the slitting knives move in place, the stop bolts are in threaded connection with the stop blocks and tightly abut against the side walls of the push plate, so that the slitting knives are not easy to move relative to the push plate, and the operation is simple and convenient. The arrangement of the sliding plate enables the pushing cylinder and the pushing plate to be pulled out of the pushing cavity, so that the moving space of a user when the user operates the stop piece is enlarged, and the operation is convenient.

Optionally, the inner wall of spacing ring is connected with the inserted bar through the connecting rod, the both sides terminal surface that the wind-up roll roller is relative is equipped with the connecting hole that supplies the connecting rod to penetrate and supplies the jack that the inserted bar penetrated respectively, a plurality of locking grooves have been seted up along its length direction on the inserted bar, the both sides terminal surface that the wind-up roll roller is relative sliding connection respectively have with locking groove interference fit's locking piece.

Through adopting above-mentioned technical scheme, when assembling the spacing ring, establish the spacing ring cover outside the roller of wind-up roll earlier to make inserted bar embedding jack, connecting rod embedding connecting hole, then with locking block embedding one of them locking groove, the locking block can block the relative wind-up roll of spacing ring and remove this moment, plays the effect of location spacing ring, and the spacing ring is effectual to the location at non-woven fabrics both ends.

Optionally, be connected with two sets of linkage pieces on the rolling frame, the linkage piece includes with rolling frame articulated linkage cylinder, with linkage cylinder's piston rod articulated gangbar and rotate the butt wheel of connection at the gangbar tip, the one end that the butt wheel was kept away from to the gangbar articulates on the rolling frame, and the butt wheel of two sets of linkage pieces butt respectively at the roller both ends of wind-up roll.

Through adopting above-mentioned technical scheme, when assembling the wind-up roll, erect the wind-up roll on the wind-up frame earlier, then order about the gangbar through the linkage cylinder and rotate to one side that is close to the rolling axle, until the lateral wall butt of butt-joint wheel and wind-up roll, the both sides of wind-up roll receive the blocking of fabric guide roller and butt-joint wheel respectively this moment, are favorable to the stable receipts material of wind-up roll. When a piston rod of the linkage cylinder extends, the linkage rod can drive the butting wheel to rotate towards one side far away from the winding roller, and a worker can conveniently push the winding roller to achieve discharging.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the multilayer fiber yarns sprayed out of the spinning machine are laid on the conveying belt, the reinforcing roller plays a role in preliminarily compacting the fiber yarns when the conveying belt conveys the fiber yarns, and heat can be transferred to the surface of the reinforcing roller after the heating sheet is electrified, so that the fiber yarns are preheated; the arrangement of the reinforcing mechanism reduces the working time of the net forming mechanism and improves the production efficiency of the non-woven fabric;

2. when the exhaust fan and the air feeder work, wind power circulation can be formed among the air suction channel, the air inlet pipe, the guide pipe, the air outlet pipe and the two groups of air guide components, and the wind power can drive the cellosilk to be embedded into the side wall of the through hole, so that each layer of cellosilk is formed into a net and processed into non-woven fabrics, and the structure is simple, energy-saving and environment-friendly;

3. when a piston rod of the pushing cylinder is shortened, the dividing cutter can move into the pushing cavity along with the pushing plate, so that hands of people cannot be cut by the dividing cutter, and potential safety hazards are small; the interval of adjacent two sets of component cutters is adjustable for the mechanism can be suitable for cutting the non-woven fabrics of the different width of shaping, and the practicality is strong.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present application.

FIG. 2 is a schematic structural view of a web forming mechanism in an embodiment of the present application.

FIG. 3 is a schematic structural diagram of an air supply assembly and an air suction assembly in a web forming mechanism according to an embodiment of the present application.

FIG. 4 is a schematic view highlighting a partial explosion of an installed tube in a web forming mechanism according to an embodiment of the present application.

Fig. 5 is a schematic view highlighting the structure of the stiffening mechanism in an embodiment of the present application.

Fig. 6 is a schematic partial exploded view of a reinforcement mechanism according to an embodiment of the present application.

Fig. 7 is a schematic partial cross-sectional view of a reinforcing roller in a reinforcing mechanism according to an embodiment of the present application.

Fig. 8 is a schematic structural view of a slitting mechanism in an embodiment of the present application.

Fig. 9 is a schematic partial exploded view of a slitting mechanism in an embodiment of the present application.

FIG. 10 is a schematic view showing a partial explosion of a dovetail groove in a slitting mechanism according to an embodiment of the present invention.

Fig. 11 is a schematic structural diagram of a winding mechanism in the embodiment of the present application.

Fig. 12 is a schematic partial explosion view of the winding mechanism in the embodiment of the present application.

FIG. 13 is a schematic structural view of a stop collar according to an embodiment of the present disclosure.

Description of reference numerals: 1. a spinning machine; 2. a reinforcement mechanism; 21. a reinforcing plate; 211. a waist-shaped hole; 212. a notch; 22. a reinforcing roller; 221. reinforcing the shaft; 222. a reinforcement cylinder; 223. positioning a groove; 224. a rubber pad; 225. a through hole; 23. a lifting assembly; 231. a lifting motor; 232. a lifting screw rod; 233. a lifting groove; 234. connecting holes; 235. connecting a screw rod; 236. a connecting nut; 24. a heating plate; 3. a web forming mechanism; 31. forming a net rack; 311. a drive motor; 312. a driving wheel; 313. a driven wheel; 32. a conveyor belt; 321. a through hole; 322. an air suction channel; 33. an air supply assembly; 331. a blower; 332. an air outlet pipe; 34. an air suction assembly; 341. an exhaust fan; 342. an air inlet pipe; 35. a conduit; 36. an air guide member; 361. a transition duct; 362. a network formation pipe; 363. a fastener; 364. installing a pipe; 365. mounting holes; 37. pressing a plate; 371. an adjustment hole; 372. an abutment spring; 373. a pressing block; 38. a compression roller; 4. a slitting mechanism; 41. a cutting frame; 411. a tension roller; 42. a slitting roller; 421. a pushing cavity; 422. a slide plate; 423. a guide groove; 424. a guide plate; 425. pulling the block; 426. anti-skid blocks; 43. a slitting knife; 431. a dovetail block; 432. cutting into blocks; 44. a pushing assembly; 441. a pushing cylinder; 442. pushing the plate; 443. a dovetail groove; 444. pushing the hole; 45. a stopper; 451. a push block; 452. a stopper block; 453. a stop bolt; 5. a winding mechanism; 51. a winding frame; 511. a winding motor; 52. a cloth guide roller; 53. a wind-up roll; 531. connecting holes; 532. a jack; 533. a moving groove; 534. a clamping block; 54. a linkage member; 541. a linkage cylinder; 542. a linkage rod; 543. a butting wheel; 55. a limiting ring; 551. a connecting rod; 552. inserting a rod; 553. a locking groove; 554. a card slot; 56. a locking block; 561. a moving part; 562. a locking portion.

Detailed Description

The present application is described in further detail below with reference to figures 1-13.

The embodiment of the application discloses non-woven fabrics processing equipment. Referring to fig. 1, the non-woven fabric processing equipment comprises a spinning machine 1, and a reinforcing mechanism 2, a web forming mechanism 3, a slitting mechanism 4 and a winding mechanism 5 which are arranged in sequence, wherein the reinforcing mechanism 2 is arranged above the web forming mechanism 3. Spinning jet 1 is used for the spun cellosilk that forms the non-woven fabrics, and strengthening mechanism 2 is used for pre-compaction cellosilk, and net-forming mechanism 3 is used for processing into netted and compaction with loose cellosilk and forms the non-woven fabrics, cuts mechanism 4 and is used for cutting the broad width non-woven fabrics after the shaping into multistage narrow width non-woven fabrics, and winding mechanism 5 is used for so that the transportation with the non-woven fabrics rolling.

Referring to fig. 2 and 3, the web forming mechanism 3 includes a web forming frame 31, a conveyor belt 32 mounted on the web forming frame 31, an air blowing assembly 33 and an air suction assembly 34, the web forming frame 31 is mounted with a driving motor 311, a driving wheel 312 fixedly connected to an output shaft of the driving motor 311, and a driven wheel 313 located at one side of the driving wheel 312, the driving wheel 312 and the driven wheel 313 are both rotatably connected to the web forming frame 31, two ends of the conveyor belt 32 are respectively tightly sleeved on the outer sides of the driving wheel 312 and the driven wheel 313, and the driving motor 311 can drive the conveyor belt 32 to convey the fiber filaments located above the conveyor belt to one side when in operation. The surface of the conveyor belt 32 is provided with a plurality of rows of through holes 321, and the through holes 321 can be blown by external wind.

Referring to fig. 2 and 3, the air blowing assembly 33 includes an air blower 331 installed on the net forming frame 31 and an air outlet pipe 332 connected to an air outlet of the air blower 331, the air suction assembly 34 includes an air blower 341 and an air inlet pipe 342 connected to an air inlet of the air blower 341, a flexible duct 35 is communicated between the air outlet of the air blower 341 and the air inlet of the air blower 331, and the air pumped by the air blower 341 flows back to the air blower 331 and is blown out by the air blower 331, thereby forming a wind circulation.

Referring to fig. 3 and 4, the air guiding members 36 are connected to the end of the air inlet pipe 342 away from the exhaust fan 341 and the end of the air outlet pipe 332 away from the blower 331, and the two sets of air guiding members 36 are arranged in a staggered manner and have their action directions both facing the upper half of the conveyor belt 32. The air guide 36 comprises a transition pipe 361 and a plurality of net forming pipes 362 connected to the transition pipe 361, the transition pipe 361 extends along the transmission direction of the conveyor belt 32 and is internally provided with an air cavity, the net forming pipes 362 are distributed along the transmission direction of the conveyor belt 32 and are communicated with the air cavity of the transition pipe 361, and the net forming pipes 362 in the two sets of air guide 36 are arranged at intervals in sequence. The transition pipe 361 is detachably connected with the air inlet pipe 342 or the air outlet pipe 332 through a plurality of groups of fastening pieces 363, the fastening pieces 363 can adopt fastening bolts, and the fastening bolts penetrate through the air inlet pipe 342 or the air outlet pipe 332 and then are in threaded connection with the transition pipe 361, so that the transition pipe 361 and the air inlet pipe 342 or the air outlet pipe 332 are fixed relatively.

Referring to fig. 3 and 4, a mounting pipe 364 is fixed on one side of the mesh forming pipe 362 close to the transition pipe 361, the mounting pipe 364 is made of elastic and deformable materials, mounting holes 365 with the same number as the mesh forming pipes 362 are arranged on the end surface of the transition pipe 361 close to the upper half part of the conveyor belt 32, and the mounting pipes 364 are respectively in interference fit in the mounting holes 365 so as to be convenient for dismounting and cleaning the mesh forming pipes 362. The ring enclosed by the conveyor belt 32 is provided with an air suction channel 322, wherein an air guide 36 connected with an air suction fan 341 is positioned in the air suction channel 322, when the air suction component 34 works, negative pressure is generated in the air suction channel 322, and the negative pressure can drive the fiber silk part to be sucked into the side wall of the through hole 321, so that loose fiber silk is interlaced to form a net; the air blowing assembly 33 blows air to the filaments on the conveyor belt 32 when operating, so that the filaments are partially embedded into the side walls of the through holes 321 to form a web in a staggered manner, and the arrangement of the air guide 36 helps to enlarge the action ranges of the exhaust fan 341 and the air blower 331, thereby improving the forming uniformity and the finished product quality of the non-woven fabric.

Referring to fig. 1 and 2, two opposite pressing plates 37 are fixed above the net forming frame 31, the pressing plates 37 are located at the tail end of the conveying direction of the conveyor belt 32, and a pressing roller 38 is connected between the two pressing plates 37 in a sliding manner. Two clamp plates 37 are close to each other's terminal surface and all are equipped with along the regulation hole 371 that vertical direction extends, and sliding connection is in two regulation holes 371 respectively at the both ends of compression roller 38, and the pore wall upper end of regulation hole 371 is fixed with butt spring 372, and butt spring 372 is close to the one end of compression roller 38 and is fixed with pressing block 373, and pressing block 373 is close to the terminal surface of compression roller 38 for the concave cambered surface with compression roller 38 adaptation. The abutment spring 372 exerts pressure on the press roller 38 toward the conveyor belt 32, so that the press roller 38 further compacts the nonwoven fabric filaments after web formation, thereby improving the structural strength of the formed nonwoven fabric.

Referring to fig. 5 and 6, the reinforcing mechanism 2 includes two reinforcing plates 21 disposed opposite to each other, a reinforcing roller 22 slidably connected between the two reinforcing plates 21, and two sets of lifting units 23 for driving both ends of the reinforcing roller 22 to move longitudinally, wherein the two reinforcing plates 21 are fixedly disposed on a web forming frame 31 on which a conveyor belt 32 is mounted, and the reinforcing roller 22 is disposed directly above the conveyor belt 32.

Referring to fig. 5 and 6, the reinforcing roller 22 includes a reinforcing shaft 221 and a reinforcing cylinder 222 disposed outside the reinforcing shaft 221, and the reinforcing cylinder 222 is collinear with a central axis of the reinforcing shaft 221 and can rotate relative to the central axis. The opposite end surfaces of the two reinforcing plates 21 are respectively provided with a waist-shaped hole 211 extending along the vertical direction, two ends of the reinforcing shaft 221 are respectively connected in the two waist-shaped holes 211 in a sliding manner, and two ends of the reinforcing cylinder 222 are respectively abutted against the opposite sides of the two reinforcing plates 21. The upper end of the side wall of the waist-shaped hole 211 is provided with a notch 212, and the reinforcing shaft 221 can move into or out of the waist-shaped hole 211 from the notch 212, so that the reinforcing roller 22 can be assembled and disassembled.

Referring to fig. 5 and 6, the lifting assembly 23 includes a lifting motor 231 and a lifting screw 232 detachably connected to an output shaft of the lifting motor 231, the lifting motor 231 is installed on the net forming frame 31, a lifting groove 233 is formed at the bottom of the lifting screw 232, and two connection holes 234 with aligned openings are uniformly distributed along the circumferential direction on the side wall of the lifting groove 233. A connecting screw rod 235 is arranged at the top end of the output shaft of the lifting motor 231 in a penetrating manner, the connecting screw rod 235 penetrates through the output shaft of the lifting motor 231 and the two connecting holes 234, and two ends of the connecting screw rod 235 are respectively in threaded connection with connecting nuts 236 which are tightly abutted against the outer side of the lifting screw rod 232. The lifting motor 231 and the lifting screw rod 232 are connected through a connecting screw rod 235 and a connecting nut 236, and the dismounting is convenient.

Referring to fig. 5 and 6, the lifting motors 231 in the two sets of lifting assemblies 23 are driven by the same control switch to synchronously work, the two lifting screws 232 are respectively connected to two ends of the reinforcing shaft 221 in a threaded manner, and the top heights of the lifting screws 232 are lower than the height of the notch 212. The lifting motor 231 can drive the lifting screw 232 to rotate during operation, so that the reinforcing shaft 221 can longitudinally move along the waist-shaped hole 211, the distance between the reinforcing cylinder 222 and the conveyor belt 32 is changed, the reinforcing roller 22 can pre-press fiber yarns with different thicknesses conveniently, and the practicability is high.

Referring to fig. 5 and 7, the two heating sheets 24 are detachably connected to the side wall of the reinforcing cylinder 222, two positioning grooves 223 are formed in the circumferential side wall of the reinforcing cylinder 222, rubber pads 224 are fixed to the groove walls of the two positioning grooves 223, through holes 225 are formed in the side walls of the positioning grooves 223 far away from the openings of the positioning grooves, the openings of the through holes 225 are smaller than the openings of the positioning grooves 223, and the two heating sheets 24 are respectively embedded in the two positioning grooves 223. The heat generated by the heating plate 24 is transferred to the filaments through the reinforcing cylinder 222 to preheat the filaments and facilitate the formation of the filaments into a nonwoven fabric. And the heating sheet 24 is embedded and connected with the reinforcing cylinder 222, so that the assembly and disassembly are convenient.

Referring to fig. 8 and 9, the slitting mechanism 4 includes a slitting frame 41, a slitting roller 42 fixedly connected to the slitting frame 41, a plurality of slitting knives 43 connected to the slitting roller 42, and a pushing assembly 44 for driving the slitting knives 43 to move horizontally, a pushing cavity 421 with openings at two sides in the horizontal direction is disposed in the middle of the slitting roller 42, a sliding plate 422 is slidably connected to the bottom wall of the pushing cavity 421, and the pushing assembly 44 is disposed on the sliding plate 422.

Referring to fig. 9 and 10, a horizontally extending guide groove 423 having an open end is formed in a bottom wall of push chamber 421, a guide plate 424 is fixed to a lower side of slide plate 422, guide plate 424 is slidably coupled to guide groove 423, and longitudinal cross sections of guide plate 424 and guide groove 423 are trapezoidal. The guide plate 424 and the guide groove 423 cooperate to perform a guiding and limiting function when the sliding plate 422 moves, thereby facilitating the sliding plate 422 to slide smoothly. One side of the sliding plate 422 close to the opening of the side wall of the guide groove 423 is fixed with a pulling block 425, the upper side of the pulling block 425 is fixed with an anti-skid block 426, and the anti-skid block 426 is positioned at one end of the pulling block 425 far away from the sliding plate 422, so that the effect of conveniently pushing and pulling the sliding plate 422 is achieved.

Referring to fig. 9 and 10, the pushing assembly 44 includes a pushing cylinder 441 mounted on the sliding plate 422, and a pushing plate 442 fixedly connected to a piston rod of the pushing cylinder 441, wherein the pushing plate 442 is disposed on a side of the pushing cylinder 441 away from an opening of the guide groove 423. The slitting knife 43 comprises a dovetail block 431 and a slitting block 432 fixed on one side, far away from the push plate 442, of the dovetail block 431, and one end, far away from the dovetail block 431, of the slitting block 432 is a tip which is used for cutting the non-woven fabric. The end surface of the push plate 442 remote from the push cylinder 441 is provided with a horizontally extending dovetail groove 443, and the dovetail block 431 of each of the cutting blades 43 is slidably coupled in the dovetail groove 443 and positioned by the stopper 45. When the piston rod of the pushing cylinder 441 is telescopic, the push plate 442 can drive the end of the dividing cutter 43 to move in or out of the pushing cavity 421, and when the dividing cutter 43 is not used, the dividing cutter 43 can be taken in or moved out of the pushing cavity 421 through the pushing cylinder 441, so that the dividing cutter 43 is prevented from accidentally cutting an operator, and potential safety hazards are small.

Referring to fig. 9 and 10, the stopper 45 includes a push block 451 fixed above the dovetail block 431, a stop block 452 fixed to a side of the push block 451, and a stop bolt 453 screwed to the stop block 452, an upper side wall of the dovetail groove 443 is provided with a push hole 444, the push hole 444 extends in the same direction as the dovetail groove 443, the push block 451 is slidably coupled to the push hole 444, and the stop block 452 is located outside the push plate 442. The slitting knives 43 are slidably connected with the push plate 442, so that the distance between every two adjacent slitting knives 43 is adjustable, the slitting knives are suitable for slitting and forming non-woven fabrics with different widths, and the practicability is high. After the cutting knife 43 is adjusted to the right position, the stop bolt 453 is in threaded connection with the stop block 452, so that the movement of the cutting knife 43 is limited by the friction force between the stop bolt 453 and the push plate 442, and the operation is convenient.

Referring to fig. 8, the cutting frame 41 is rotatably connected with a tension roller 411 above the cutting roller 42, the non-woven fabric passes through the pressing roller 38 for compacting the non-woven fabric and then sequentially bypasses the tension roller 411 and the cutting roller 42 to be cut by the cutting knife 43, the tension roller 411 helps the non-woven fabric to keep a tensioned state, and therefore the flatness of the cut section of the non-woven fabric and the quality of finished products are improved.

Referring to fig. 11 and 12, the winding mechanism 5 includes a winding frame 51, a cloth guide roller 52 rotatably connected to the winding frame 51, and a winding roller 53 mounted on the winding frame 51, wherein a winding motor 511 is mounted on the winding frame 51, and an output shaft of the winding motor 511 is fixedly connected to the cloth guide roller 52 for driving the cloth guide roller 52 to rotate. The wind-up roll 53 comprises a roll shaft positioned in the middle and a roller positioned on the outer side of the roll shaft, wherein the roller of the wind-up roll 53 is attached to the cloth guide roll 52, and the cloth guide roll 52 can drive the wind-up roll 53 to rotate when rotating, so that the formed non-woven fabric is wound on the wind-up roll 53.

Referring to fig. 11, two groups of linkage pieces 54 are connected to the winding frame 51, each group of linkage pieces 54 includes a linkage cylinder 541, a linkage rod 542 and a butt wheel 543, a cylinder of the linkage cylinder 541 is hinged to the winding frame 51, a piston rod of the linkage cylinder 541 is hinged to the middle of the linkage rod 542, one end of the linkage rod 542 is hinged to the winding frame 51, the other end of the linkage rod 542 is rotatably connected with the butt wheel 543, the butt wheels 543 of the two groups of linkage pieces 54 are respectively abutted to two ends of a roller shaft of the winding roller 53 for limiting the winding roller 53 from being separated from the winding frame 51 under the centrifugal action, and the stability of the winding roller 53 during operation is improved. Along with the rolling of the non-woven fabrics, the linkage cylinder 541 gradually drives the linkage rod 542 to rotate towards the side far away from the rolling roller 53, so that the gap between the rolling roller 53 and the fabric guide roller 52 for the non-woven fabrics to pass through is gradually increased, and the non-woven fabrics can be orderly rolled.

Referring to fig. 12 and 13, the two ends of the roller of the wind-up roller 53 are detachably connected with two limit rings 55 respectively, and the two limit rings 55 abut against the two opposite sides of the non-woven fabric respectively and are used for limiting the non-woven fabric to horizontally move relative to the wind-up roller 53. Two connecting rods 551 are fixed on the inner wall of the limiting ring 55 along the circumferential direction, an inserting rod 552 is fixed at one end of each connecting rod 551 far away from the limiting ring 55, and two ends of each connecting rod 551 and each inserting rod 552 exceed the limiting ring 55. Two connecting holes 531 and two inserting holes 532 are respectively formed in the end faces of two opposite sides of the roller of the winding roller 53, the two connecting holes 531 are respectively communicated with the outer wall of the circumference of the roller of the winding roller 53, and the two inserting holes 532 are respectively communicated with one side of the two connecting holes 531 close to each other. When the position-limiting ring 55 is assembled, the two connecting holes 531 can be respectively penetrated by the two connecting rods 551, and the two inserting holes 532 can be respectively penetrated by the two inserting rods 552.

Referring to fig. 12 and 13, two locking blocks 56 are respectively connected to two opposite side end faces of the roller of the wind-up roller 53 in a sliding manner, each locking block 56 comprises a moving part 561 and an elastic locking part 562, two moving grooves 533 are respectively arranged on two opposite side end faces of the roller of the wind-up roller 53, the moving grooves 533 extend towards one side close to the insertion hole 532, the cross sections of the moving parts 561 and the moving grooves 533 are both isosceles trapezoids, the moving parts 561 are connected in the moving grooves 533 in a sliding manner, and the locking parts 562 are fixed on one side of the moving parts 561, which is far away from the roller of the wind-up roller 53.

Referring to fig. 12 and 13, a plurality of locking grooves 553 are equidistantly distributed on the plunger 552 along the length direction thereof, and the locking grooves 553 are used for the locking parts 562 to be inserted and in interference fit with each other. After the limiting ring 55 is sleeved on the roller of the winding roller 53, the locking portion 562 is moved towards the insertion rod 552 and is embedded into one of the locking grooves 553, so that the limiting ring 55 and the winding roller 53 are relatively fixed, and in order to further improve the stability of the limiting ring 55, a bolt for connecting the limiting ring 55 and the winding roller 53 can be arranged between the limiting ring 55 and the winding roller 53 during processing. When the non-woven fabrics of different width of rolling, operating personnel can correspond in the different locking groove 553 of locking portion 562 embedding to change two adjacent spacing ring 55's interval, application scope is big, the practicality is strong.

Referring to fig. 12 and 13, a clamping block 534 is fixed on a side wall of each insertion hole 532 away from the moving groove 533, the clamping block 534 is made of an elastic material, a plurality of clamping grooves 554 are distributed on a side wall of the insertion rod 552 away from the locking groove 553 along the length direction of the side wall, the distance between two adjacent clamping grooves 554 is equal to the distance between two adjacent locking grooves 553, and the clamping block 534 and the clamping groove 554 are hemispherical and are in clamping fit. When the locking portion 562 is aligned with one of the locking slots 553, the latch 534 is inserted into one of the locking slots 554, and the latch 534 and the locking slot 554 have an interference fit to function as a preliminary positioning of the plunger 552, facilitating insertion of the locking portion 562 into the locking slot 553 by an operator.

The implementation principle of this application embodiment non-woven fabrics processing equipment does: when the non-woven fabric is formed, the fiber yarns sprayed by the spinning machine 1 are laid on the conveying belt 32, the reinforcing roller 22 is pressed on the upper side of the fiber yarns to pre-press the fiber yarns, the net forming time of the fiber yarns in the net forming mechanism 3 is shortened, and the production efficiency is high. The pre-pressed fiber is moved to the air blowing assembly 33 and the air suction assembly 34 through the conveyor belt 32, and the air blower 341 and the air blower 331 are operated to partially embed the fiber into the sidewall of the through hole 321, thereby forming a web by interlacing the fiber. The web-formed fiber filaments form a non-woven fabric under the compaction action of the compression roller 38, then are cut into a plurality of sections of narrow non-woven fabrics by the slitting knife 43, and finally are wound on the winding roller 53 to be wound into a non-woven fabric roll, so that the production efficiency is high, and the quality of finished products is good.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A non-woven fabric processing apparatus comprising a spinning machine (1) for spinning out filaments, characterized in that: one side of the spinning machine (1) is provided with

The net forming mechanism (3) comprises a net forming frame (31), a conveying belt (32) which is arranged on the net forming frame (31) and used for conveying fiber filaments, an air supply assembly (33) which is arranged above the conveying belt (32) and an air suction assembly (34) which is arranged below the conveying belt (32), wherein a plurality of rows of through holes (321) are formed in the conveying belt (32);

the reinforcing mechanism (2) comprises two reinforcing plates (21) which are oppositely arranged on the net forming frame (31), a reinforcing roller (22) which is connected between the two reinforcing plates (21) in a sliding mode and a lifting assembly (23) which is used for driving the reinforcing roller (22) to move longitudinally, wherein the reinforcing roller (22) is positioned right above the conveying belt (32); the reinforcing roller (22) comprises reinforcing shafts (221) and reinforcing cylinders (222) sleeved on the outer sides of the reinforcing shafts (221), the number of the lifting assemblies (23) is two, the lifting assemblies (23) are respectively connected to two ends of each reinforcing shaft (221), each lifting assembly (23) comprises a lifting motor (231) mounted on the net forming frame (31) and a lifting screw rod (232) connected with an output shaft of the lifting motor (231), the lifting screw rods (232) are in threaded connection with the reinforcing shafts (221), and the lifting motors (231) in the two groups of lifting assemblies (23) are driven by the same control switch to synchronously work; at least one heating plate (24) is detachably connected to the reinforcing cylinder (222);

the slitting mechanism (4) comprises a slitting frame (41) arranged on one side of the net forming frame (31), slitting rollers (42) arranged on the slitting frame (41), a plurality of slitting knives (43) connected to the slitting rollers (42) and a pushing assembly (44) used for driving the slitting knives (43) to move in or out of the slitting rollers (42);

the winding mechanism (5) comprises a winding frame (51) arranged on one side of the slitting frame (41), a cloth guide roller (52) rotatably connected to the winding frame (51) and a winding roller (53) connected to the winding frame (51) and used for winding non-woven fabrics, wherein two ends of a roller of the winding roller (53) are respectively detachably connected with a limiting ring (55); the inner wall of the limiting ring (55) is connected with an inserting rod (552) through a connecting rod (551), the end faces of two opposite sides of the rolling roller (53) are respectively provided with a connecting hole (531) for the connecting rod (551) to penetrate through and a jack (532) for the inserting rod (552) to penetrate through, the inserting rod (552) is provided with a plurality of locking grooves (553) along the length direction, and the end faces of two opposite sides of the rolling roller (53) are respectively connected with locking blocks (56) in interference fit with the locking grooves (553) in a sliding manner; the locking block (56) comprises a moving part (561), the two opposite side end faces of the roller of the winding roller (53) are respectively provided with a moving groove (533), and the moving part (561) is connected in the moving groove (533) in a sliding mode; a clamping block (534) is fixed on the side wall, away from the moving groove (533), of each insertion hole (532), the clamping block (534) is made of elastic materials, a plurality of clamping grooves (554) are distributed on the side wall, away from the locking grooves (553), of the insertion rod (552) along the length direction of the insertion rod, the distance between every two adjacent clamping grooves (554) is equal to the distance between every two adjacent locking grooves (553), and the clamping block (534) is in clamping fit with the clamping grooves (554).

2. The nonwoven fabric processing apparatus of claim 1, wherein: the reinforcing plate (21) is provided with a vertically extending waist-shaped hole (211), and two ends of the reinforcing shaft (221) are respectively connected in the two waist-shaped holes (211) in a sliding manner; the lateral wall top in waist shape hole (211) is equipped with and supplies reinforcing axle (221) to shift out breach (212), the top height that highly is greater than lift lead screw (232) of breach (212).

3. The nonwoven fabric processing apparatus of claim 1, wherein: the air supply assembly (33) comprises an air supply blower (331) and an air outlet pipe (332) connected with an air outlet of the air supply blower (331), the air suction assembly (34) comprises an exhaust fan (341) and an air inlet pipe (342) connected with an air inlet of the exhaust fan (341), and the air outlet of the exhaust fan (341) is communicated with the air inlet of the air supply blower (331) through a guide pipe (35); the tip of going out tuber pipe (332) and air-supply line (342) all can be dismantled and be connected with a set of air guide (36), the ring that conveyer belt (32) enclose is formed with air suction channel (322), air guide (36) that air-supply line (342) are connected are located air suction channel (322), air guide (36) that play tuber pipe (332) are connected are located conveyer belt (32) directly over.

4. A nonwoven fabric processing apparatus according to claim 3, characterised in that: the air guide piece (36) comprises a transition pipe (361) with an air cavity inside and a plurality of net forming pipes (362) connected to the upper half part of the transition pipe (361) close to the conveyor belt (32), and the transition pipe (361) is detachably connected with the air outlet pipe (332) or the air inlet pipe (342) through a plurality of groups of fasteners (363); one side, close to the transition pipe (361), of the mesh forming pipe (362) is connected with a mounting pipe (364), a plurality of mounting holes (365) communicated with the air cavity are formed in the transition pipe (361), and the mounting pipes (364) are in interference fit in the mounting holes (365) respectively.

5. The nonwoven fabric processing apparatus of claim 1, wherein: the pushing assembly (44) comprises a pushing cylinder (441) and a push plate (442) fixedly connected with a piston rod of the pushing cylinder (441), and the cutting knife (43) is connected to the push plate (442) in a sliding mode and positioned through a stop piece (45); a pushing cavity (421) with two open ends is arranged in the slitting roller (42), and the pushing cylinder (441) and the push plate (442) are arranged in the pushing cavity (421).

6. The nonwoven fabric processing apparatus of claim 5, wherein: the bottom wall of the pushing cavity (421) is connected with a sliding plate (422) in a sliding mode, the pushing cylinder (441) is installed on the sliding plate (422), a horizontally extending dovetail groove (443) is formed in the end face, away from the pushing cylinder (441), of the pushing plate (442), the cutting knife (43) is connected in the dovetail groove (443) in a sliding mode, a pushing hole (444) identical to the extending direction of the pushing hole is formed in the side wall of the dovetail groove (443), and the stopping piece (45) comprises a pushing block (451) connected in the pushing hole (444) in a sliding mode, a stopping block (452) fixed on one side of the pushing block (451) and a stopping bolt (453) connected to the stopping block (452) in a threaded mode.

7. The nonwoven fabric processing apparatus of claim 1, wherein: the winding device is characterized in that two groups of linkage pieces (54) are connected to the winding frame (51), each linkage piece (54) comprises a linkage cylinder (541) hinged to the winding frame (51), a linkage rod (542) hinged to a piston rod of the linkage cylinder (541) and a butt wheel (543) rotatably connected to the end portion of the linkage rod (542), one end, far away from the butt wheel (543), of the linkage rod (542) is hinged to the winding frame (51), and the butt wheels (543) of the two groups of linkage pieces (54) butt against the two ends of a roller shaft of the winding roller (53) respectively.