阅读说明：本技术 一种针刺无纺布加工用喂入机 (Feeding machine is used in processing of acupuncture non-woven fabrics ) 是由 张毅 于 2021-08-19 设计创作，主要内容包括：本发明公开了一种针刺无纺布加工用喂入机,具体涉及无纺布生产领域,包括喂入机机架板,两组所述喂入机机架板之间设有第一输料辊,两组所述第一输料辊之间传动连接有从输料带,两组所述喂入机机架板之间设有第二输料辊,两组所述第二输料辊之间传动连接有主输料带,与现有的技术相比,通过开启电机,使得第一传动皮带往复转动,第一传动皮带通过L型同步杆带动滑动框同步往复移动,滑动框通过第五连接杆带动U型板往复移动,U型板带动第二转动轴和去毛辊往复移动,去毛辊以第二转动轴的圆心为轴心进行转动并去除纤维网上下面多余的纤维,从而方便的去除了纤维网表面多余的纤维,进而有效的提高了后续针刺无纺布的质量。(The invention discloses a feeder for processing needle-punched non-woven fabrics, in particular to the field of non-woven fabric production, which comprises a feeder frame plate, wherein a first material conveying roller is arranged between two groups of feeder frame plates, a secondary material conveying belt is connected between the two groups of first material conveying rollers in a transmission manner, a second material conveying roller is arranged between the two groups of feeder frame plates, and a main material conveying belt is connected between the two groups of second material conveying rollers in a transmission manner. Thereby effectively improving the quality of the subsequent needle-punched non-woven fabric.)

1. The utility model provides a feeder is used in processing of acupuncture non-woven fabrics, includes feeder frame board (1), its characterized in that: it is two sets of be equipped with first defeated material roller (14) between feeding machine frame board (1), it is two sets of the transmission is connected with from defeated material area (15) between first defeated material roller (14), and is two sets of be equipped with second defeated material roller (16) between feeding machine frame board (1), it is two sets of the transmission is connected with main defeated material area (17) between second defeated material roller (16), and is two sets of the surface of feeding machine frame board (1) all is equipped with adjustment mechanism (2), the surface of adjustment mechanism (2) is equipped with stop gear (3), and is two sets of one side of feeding machine frame board (1) is equipped with unhairing mechanism (4), the surface of unhairing mechanism (4) is equipped with actuating mechanism (5).

2. The feeding machine for processing the needle-punched non-woven fabric according to claim 1, wherein the lower surfaces of the two groups of feeding machine frame plates (1) are symmetrically and fixedly provided with supporting legs (11), reinforcing plates (12) are uniformly distributed and fixedly arranged between the two groups of feeding machine frame plates (1), one side of each group of feeding machine frame plates (1) is fixedly provided with a discharging table (13), and one side of each group of feeding machine frame plates (1) is respectively provided with a first notch (18), a second notch (19) and a third notch (191).

3. The feeder according to claim 2, wherein the adjusting mechanism (2) comprises a threaded rod (21), the threaded rod (21) is rotatably connected to the feeder frame plate (1), the inner walls of the two sets of first notches (18) are symmetrically provided with first chutes (23), the inner walls of the first chutes (23) are slidably connected with a first slider (24) and a second slider (25), the threaded rod (21) is rotatably connected with the first slider (24) in a threaded manner, the threaded rod (21) is rotatably connected with the second slider (25) in a threaded manner, the opposite sides of the two sets of first sliders (24) are fixedly connected with a first connecting rod (26), a first moving seat (27) is fixedly connected between the two sets of first connecting rods (26), and the first roller (14) is rotatably connected with the first moving seat (27), the opposite sides of the two groups of second sliding blocks (25) are fixedly connected with second connecting rods (28), a second moving seat (29) is fixedly connected between the two groups of second connecting rods (28), the second material conveying rollers (16) are rotatably connected with the second moving seat (29), first guide grooves (291) are symmetrically formed in the inner walls of the two groups of second notches (19), first guide blocks (292) are slidably connected to the inner walls of the first guide grooves (291), third connecting rods (293) are fixedly connected to the opposite sides of the two groups of first guide blocks (292), third moving seats (294) are fixedly connected between the two groups of third connecting rods (293), the first material conveying rollers (14) are rotatably connected with the third moving seats (294), second guide grooves (295) are symmetrically formed in the inner walls of the two groups of third notches (191), and second guide blocks (296) are slidably connected to the inner walls of the second guide grooves (295), the opposite sides of the two groups of second guide blocks (296) are fixedly connected with fourth connecting rods (297), a fourth moving seat (298) is fixedly connected between the two groups of fourth connecting rods (297), and the second material conveying roller (16) is rotatably connected with the fourth moving seat (298).

4. A machine for processing and feeding needle-punched non-woven fabric according to claim 3, characterized in that a handle (22) is fixedly connected to one end of the threaded rod (21).

5. The feeding machine for processing the needle-punched non-woven fabric, according to claim 1, is characterized in that the limiting mechanism (3) comprises L-shaped plates (31), the inner walls of the two groups of L-shaped plates (31) are symmetrically and rotatably connected with first rotating shafts (33), one ends of the first rotating shafts (33) are fixedly connected with synchronizing wheels (34), a limiting belt (35) is connected between the two groups of synchronizing wheels (34) in a transmission manner, and the outer walls of the two groups of limiting belts (35) are provided with limiting grooves (36).

6. The feeding machine for processing the needle-punched non-woven fabric according to claim 5, wherein one side of each of the two sets of L-shaped plates (31) is symmetrically and fixedly connected with a support rod (32), and one end of each support rod (32) is fixedly connected with the outer wall of the second connecting rod (28).

7. The feeder according to claim 1, wherein the unhairing mechanism (4) comprises a loop-shaped plate (41), one side of the loop-shaped plate (41) is fixedly connected with one side of the frame plate (1) of the feeder, second sliding grooves (42) are uniformly distributed on the inner wall of the loop-shaped plate (41), a third sliding block (43) is slidably connected to the inner wall of the second sliding groove (42), sliding frames (44) are slidably connected to the surfaces of two groups of the third sliding blocks (43), connecting grooves (45) are respectively formed on the opposite sides of two groups of the sliding frames (44), a fifth connecting rod (46) is fixedly connected to the opposite sides of two groups of the sliding frames (44), a U-shaped plate (47) is fixedly connected to one end of the fifth connecting rod (46), and a second rotating shaft (48) is rotatably connected to the inner wall of two groups of the U-shaped plate (47), two sets of the outer wall of second axis of rotation (48) is all fixed cover and is had been connect the hair roller (49) that goes, the equal symmetry of the upper and lower surface of die return plate (41) is rotated and is connected with first pivot pole (491), and is two sets of the equal first conical gear (492) of fixedly connected with in one end of first pivot pole (491), the first drive wheel (493) of one end fixedly connected with of first pivot pole (491), two sets of the transmission is connected with first drive belt (494) between first drive wheel (493), and is two sets of the equal fixedly connected with L type synchronizing bar (495) of outer wall of first drive belt (494), the one end of L type synchronizing bar (495) and the inner wall movable contact of spread groove (45).

8. The feeding machine for processing the needle punched non-woven fabric as claimed in claim 7, wherein the driving mechanism (5) comprises a motor (51), the upper and lower surfaces of the circular plate (41) are both fixedly provided with a fixing plate (54), one side of each of two groups of fixing plates (54) is rotatably connected with a second rotating rod (53), the driving output end of the motor (51) is fixedly connected with one end of the second rotating rod (53), the outer walls of the two groups of second rotating rods (53) are both fixedly sleeved with a second driving wheel (55), a second driving belt (56) is rotatably connected between the two groups of second driving wheels (55), one end of each of the two groups of second rotating rods (53) is fixedly connected with a second bevel gear (57), and the second bevel gear (57) is meshed with the first bevel gear (492).

9. The feeding machine for processing the needle-punched non-woven fabric according to claim 8, wherein a fixed block (52) is fixedly connected to the outer wall of the motor (51), and one side of the fixed block (52) is fixedly connected with one side of the returning plate (41).

Technical Field

The invention relates to the technical field of non-woven fabric production, in particular to a feeding machine for processing needle-punched non-woven fabrics.

Background

Non-woven fabrics: the non-woven fabric is also called non-woven fabric, needle-punched cotton, needle-punched non-woven fabric, etc., is made of polyester fiber and polyester fiber (PET for short) material through a needle-punching process, and can be made into different thicknesses, hand feels, hardness, etc. The feeder for processing the needle-punched non-woven fabrics in the prior art has the following problems:

1. in the feeding machine for processing the needle-punched non-woven fabric in the prior art, most of conveying belts for conveying a fiber web are fixedly arranged on the surface of the feeding machine, and the needle-punched equipment of the needle-punched machine for subsequently producing the non-woven fabric is different in height, so that the feeding machine is poor in flexibility;

2. when the feeder for processing the needle-punched non-woven fabric in the prior art is used for conveying a fiber web, the fiber web is difficult to horizontally shift in the conveying process because the fiber web cannot be horizontally limited;

3. when a fiber web is conveyed by the feeding machine for processing the needle-punched non-woven fabric in the prior art, the quality of the non-woven fabric finished by subsequent production is poor due to the fact that redundant fibers on the upper surface and the lower surface of the fiber web cannot be removed, and therefore the feeding machine for processing the needle-punched non-woven fabric is provided for solving the problems.

Disclosure of Invention

The invention aims to provide a feeding machine for processing needle-punched non-woven fabrics, which aims to solve the problems in the background technology.

In order to solve the technical problems, the invention adopts the following technical scheme: the utility model provides a needle-punched non-woven fabrics processing is with feeding machine, includes feeding machine frame plate, and is two sets of be equipped with first defeated material roller between the feeding machine frame plate, it is two sets of the transmission is connected with from defeated material area between the first defeated material roller, and is two sets of be equipped with the defeated material roller of second between the feeding machine frame plate, it is two sets of the transmission is connected with main defeated material area between the second defeated material roller, and is two sets of the surface of feeding machine frame plate all is equipped with adjustment mechanism, adjustment mechanism's surface is equipped with stop gear, and is two sets of one side of feeding machine frame plate is equipped with unhairing mechanism, unhairing mechanism's surface is equipped with actuating mechanism.

Preferably, the lower surface of the frame plate of the feeding machine is symmetrically and fixedly provided with supporting legs, the frame plate of the feeding machine is uniformly and fixedly provided with a reinforcing plate, the frame plate of the feeding machine is provided with a discharging platform, and the frame plate of the feeding machine is provided with a first notch, a second notch and a third notch.

Preferably, the adjusting mechanism comprises a threaded rod, the threaded rod is rotatably connected with a frame plate of the feeding machine, the inner walls of two groups of first notches are symmetrically provided with first sliding chutes, the inner walls of the first sliding chutes are respectively and slidably connected with a first sliding block and a second sliding block, the threaded rod is rotatably connected with the first sliding block through threads, the threaded rod is rotatably connected with the second sliding block through threads, the opposite sides of the two groups of first sliding blocks are fixedly connected with first connecting rods, a first moving seat is fixedly connected between the two groups of first connecting rods, the first material conveying roller is rotatably connected with the first moving seat, the opposite sides of the two groups of second sliding blocks are fixedly connected with second connecting rods, a second moving seat is fixedly connected between the two groups of second connecting rods, the second material conveying roller is rotatably connected with the second moving seat, and the inner walls of the two groups of second notches are symmetrically provided with first guide grooves, the inner wall sliding connection of first guide way has first guide block, and is two sets of the equal fixedly connected with third connecting rod of opposite side of first guide block is two sets of the seat is removed to fixedly connected with third between the third connecting rod, first defeated material roller and third remove the seat and rotate and connect, and are two sets of the second guide way has been seted up to the equal symmetry of inner wall of third notch, the inner wall sliding connection of second guide way has the second guide block, and is two sets of the equal fixedly connected with fourth connecting rod of opposite side of second guide block is two sets of the seat is removed to fixedly connected with fourth between the fourth connecting rod, the defeated material roller of second and fourth remove the seat and rotate and connect.

Preferably, one end of the threaded rod is fixedly connected with a handle.

Preferably, stop gear is including the L template, and is two sets of the equal symmetry of inner wall of L template is rotated and is connected with first axis of rotation, the one end fixedly connected with synchronizing wheel of first axis of rotation, and is two sets of the transmission is connected with spacing belt between the synchronizing wheel, and is two sets of spacing groove has all been seted up to spacing belt's outer wall.

Preferably, two sets of equal symmetry fixedly connected with bracing piece in one side of L template, the one end of bracing piece and the outer wall fixed connection of second connecting rod.

Preferably, the unhairing mechanism comprises a returning plate, one side of the returning plate is fixedly connected with one side of a frame plate of the feeding machine, second sliding grooves are uniformly distributed on the inner wall of the returning plate, a third sliding block is slidably connected to the inner wall of each second sliding groove, sliding frames are slidably connected to the surfaces of two groups of third sliding blocks, connecting grooves are formed in the opposite sides of the two groups of sliding frames, fifth connecting rods are fixedly connected to the opposite sides of the two groups of sliding frames, a U-shaped plate is fixedly connected to one end of each fifth connecting rod, a second rotating shaft is rotatably connected to the inner wall of each two groups of U-shaped plates, unhairing rollers are fixedly sleeved on the outer walls of the two groups of second rotating shafts, first rotating rods are symmetrically and rotatably connected to the upper surface and the lower surface of the returning plate, a first conical gear is fixedly connected to one end of each first rotating rod, and a first driving wheel is fixedly connected to one end of each first rotating rod, two sets of the transmission is connected with first drive belt between the first drive wheel, and is two sets of the equal fixedly connected with L type synchronizing bar of outer wall of first drive belt, the one end of L type synchronizing bar and the inner wall movable contact of spread groove.

Preferably, actuating mechanism is including the motor, the equal fixed mounting in upper and lower surface of die return board has the fixed plate, and is two sets of one side of fixed plate all rotates and is connected with the second dwang, the drive output of motor and the one end fixed connection of second dwang, it is two sets of the second drive wheel has all been cup jointed fixedly to the outer wall of second dwang, and is two sets of the transmission is connected with second driving belt between the second drive wheel, and is two sets of the equal fixedly connected with second conical gear in one end of second dwang, second conical gear and first conical gear meshing are connected.

Preferably, the outer wall of the motor is fixedly connected with a fixing block, and one side of the fixing block is fixedly connected with one side of the clip plate.

Compared with the prior art, the invention has the beneficial effects that:

1. through the knob threaded rod, the first moving seat and the third moving seat drive the first material conveying roller to move in the vertical direction, the first material conveying roller drives the second material conveying roller to move in the vertical direction, and meanwhile, the second moving seat and the fourth moving seat drive the second material conveying roller to move in the vertical direction, and the second material conveying roller drives the main material conveying belt to move in the vertical direction, so that the height adjustment of the main material conveying belt and the auxiliary material conveying belt is conveniently completed, and the flexibility of the feeder is effectively improved;

2. the two ends of the fiber web penetrate through the limiting grooves, and the limiting belt limits the non-woven fabric fiber web in conveying in the horizontal direction, so that the horizontal direction limitation of the fiber web in conveying is conveniently completed, the fiber web in the conveying process is effectively prevented from horizontally shifting, and the stability of the fiber web in the conveying process is effectively improved;

3. through opening the motor for first driving belt reciprocating motion, first driving belt drives the synchronous reciprocating motion of sliding frame through L type synchronizing bar, the sliding frame drives U template reciprocating motion through the fifth connecting rod, the U template drives second axis of rotation and unhairing roller reciprocating motion, the unhairing roller uses the centre of a circle of second axis of rotation as the axle center and rotates and gets rid of the unnecessary fibre of fibre web top and bottom, thereby the convenient unnecessary fibre in fibre web surface of having got rid of, and then the effectual quality that has improved follow-up acupuncture non-woven fabrics.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of the structure of the present invention.

FIG. 2 is an enlarged view of portion A of FIG. 1 according to the present invention.

FIG. 3 is an enlarged view of the portion B of FIG. 1 according to the present invention.

FIG. 4 is another schematic structural diagram of the present invention.

FIG. 5 is an enlarged view of the portion C of FIG. 4 according to the present invention.

FIG. 6 is an enlarged view of the portion D of FIG. 4 according to the present invention.

FIG. 7 is an enlarged view of section E of FIG. 4 according to the present invention.

FIG. 8 is a schematic view showing the external structures of the secondary conveyor belt and the primary conveyor belt according to the present invention.

FIG. 9 is a schematic view of the connection between the frame plate and the position-limiting mechanism of the feeder of the present invention.

FIG. 10 is an enlarged view of section F of FIG. 9 according to the present invention.

In the figure: 1. a frame plate of the feeder; 11. supporting legs; 12. a reinforcing plate; 13. a discharging table; 14. a first delivery roller; 15. feeding from a feeding belt; 16. a second delivery roller; 17. a main conveying belt; 18. a first notch; 19. a second notch; 191. a third notch; 2. an adjustment mechanism; 21. a threaded rod; 22. a handle; 23. a first chute; 24. a first slider; 25. a second slider; 26. a first connecting rod; 27. a first movable base; 28. a second connecting rod; 29. a second movable base; 291. a first guide groove; 292. a first guide block; 293. a third connecting rod; 294. a third movable seat; 295. a second guide groove; 296. a second guide block; 297. a fourth connecting rod; 298. a fourth movable base; 3. a limiting mechanism; 31. an L-shaped plate; 32. a support bar; 33. a first rotating shaft; 34. a synchronizing wheel; 35. a limiting belt; 36. a limiting groove; 4. a dehairing mechanism; 41. a plate return; 42. a second chute; 43. a third slider; 44. a sliding frame; 45. connecting grooves; 46. a fifth connecting rod; 47. a U-shaped plate; 48. a second rotating shaft; 49. a deburring roller; 491. a first rotating lever; 492. a first bevel gear; 493. a first drive pulley; 494. a first drive belt; 495. an L-shaped synchronization bar; 5. a drive mechanism; 51. a motor; 52. a fixed block; 53. a second rotating lever; 54. a fixing plate; 55. a second transmission wheel; 56. a second drive belt; 57. a second bevel gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b): as shown in figures 1-10, the invention provides a feeding machine for processing needle-punched non-woven fabrics, which comprises feeding machine frame plates 1, wherein supporting legs 11 are symmetrically and fixedly arranged on the lower surfaces of two groups of feeding machine frame plates 1, the supporting legs 11 can fixedly support the feeding machine frame plates 1, reinforcing plates 12 are uniformly distributed and fixedly arranged between the two groups of feeding machine frame plates 1, the reinforcing plates 12 can effectively improve the stability of the feeding machine frame plates 1, a discharging platform 13 is fixedly arranged on one side of each group of feeding machine frame plates 1, a conveyed fiber web can enter the interior of a needle machine through the discharging platform 13, a first material conveying roller 14 is arranged between the two groups of feeding machine frame plates 1, a driven material conveying belt 15 is connected between the two groups of first material conveying rollers 14, the first material conveying rollers 14 can be driven to convey from the material conveying belt 15, a second material conveying roller 16 is arranged between the two groups of feeding machine frame plates 1, a main material conveying belt 17 is connected between two groups of second material conveying rollers 16 in a transmission way, the second material conveying rollers 16 can drive the main material conveying belt 17 to transmit, the main material conveying belt 17 and the secondary material conveying belt 15 can conveniently realize the transmission of the needle-punched non-woven fabric fiber net, one side of each of two groups of feeder frame plates 1 is respectively provided with a first notch 18, a second notch 19 and a third notch 191, the surfaces of the two groups of feeder frame plates 1 are respectively provided with an adjusting mechanism 2, the adjusting mechanisms 2 can conveniently realize the height adjustment of the main material conveying belt 17 and the secondary material conveying belt 15, the surface of each adjusting mechanism 2 is provided with a limiting mechanism 3, the limiting mechanisms 3 can conveniently limit the fiber cloth in transmission in the horizontal direction to avoid the fiber net in transmission from deviating, one side of each of the two groups of feeder frame plates 1 is provided with a unhairing mechanism 4, the unhairing mechanisms 4 can conveniently remove redundant fibers on the upper surface and the lower surface of the fiber net, the unhairing mechanism 4 is provided with a driving mechanism 5, the driving mechanism 5 can drive the unhairing mechanism 4 to move.

Further, the adjusting mechanism 2 comprises a threaded rod 21, the threaded rod 21 is rotatably connected with the frame plate 1 of the feeding machine, one end of the threaded rod 21 is fixedly connected with a handle 22, the handle 22 can drive the threaded rod 21 to rotate through a knob handle 22, first sliding grooves 23 are symmetrically formed in the inner walls of two groups of first notches 18, the inner walls of the first sliding grooves 23 are respectively and slidably connected with a first sliding block 24 and a second sliding block 25, the threaded rod 21 is rotatably connected with the first sliding block 24 through threads, the threaded rod 21 is rotatably connected with the second sliding block 25 through the knob threaded rod 21, the threaded rod 21 can enable the first sliding block 24 and the second sliding block 25 to slide along the surface vertical direction of the first sliding groove 23, the opposite sides of the two groups of first sliding blocks 24 are respectively and fixedly connected with first connecting rods 26, a first moving seat 27 is fixedly connected between the two groups of first connecting rods 26, the first sliding blocks 24 can drive the first moving seat 27 to move along the vertical direction through the first connecting rods 26, the first material conveying roller 14 is rotatably connected with a first moving seat 27, the first moving seat 27 can drive the first material conveying roller 14 to move vertically, the opposite sides of two groups of second sliding blocks 25 are fixedly connected with second connecting rods 28, a second moving seat 29 is fixedly connected between the two groups of second connecting rods 28, the second sliding blocks 25 can drive the second moving seat 29 to move vertically through the second connecting rods 28, the second material conveying roller 16 is rotatably connected with the second moving seat 29, the second moving seat 29 can drive the second material conveying roller 16 to move vertically, first guide grooves 291 are symmetrically formed in the inner walls of two groups of second notches 19, first guide blocks 292 are slidably connected with the inner walls of the first guide grooves 291, the first guide blocks 292 can slide along the vertical direction of the inner walls of the first guide grooves 291, third connecting rods 293 are fixedly connected with the opposite sides of the two groups of first guide blocks 292, and a third moving seat 294 is fixedly connected between the two groups of third connecting rods 293, first guide block 292 can drive the third through third connecting rod 293 and remove seat 294 vertical direction and remove, first defeated material roller 14 rotates with third removal seat 294 and connects, third removal seat 294 can drive the first defeated material roller 14 vertical direction and remove, second guide way 295 has been seted up to the equal symmetry of inner wall of two sets of third notches 191, the inner wall sliding connection of second guide way 295 has second guide block 296, second guide block 296 can slide along the perpendicular direction in surface of second guide way 295, the equal fixedly connected with fourth connecting rod 297 in opposite side of two sets of second guide block 296, fixedly connected with fourth removal seat 298 between two sets of fourth connecting rod 297, second guide block 296 can drive fourth through fourth connecting rod 297 and remove seat 298 vertical direction and remove, second defeated material roller 16 rotates with fourth removal seat 298 and connects, fourth removal seat 298 can drive the second and defeated material roller 16 vertical direction and remove.

Further, stop gear 3 is including L template 31, the equal symmetrical fixedly connected with bracing piece 32 in one side of two sets of L templates 31, the one end of bracing piece 32 and the outer wall fixed connection of second connecting rod 28, second connecting rod 28 can drive L template 31 synchronous lift through bracing piece 32, the equal symmetrical rotation of inner wall of two sets of L templates 31 is connected with first axis of rotation 33, the one end fixedly connected with synchronizing wheel 34 of first axis of rotation 33, the transmission is connected with spacing belt 35 between two sets of synchronizing wheels 34, spacing groove 36 has all been seted up to the outer wall of two sets of spacing belt 35, the fibre web that is transmitted by main conveying belt 17 and from conveying belt 15 can pass from the inner wall of spacing groove 36, and simultaneously, horizontal direction fibre is carried out to the fibre web that spacing belt 35 can be convenient, avoid the fibre web in the transmission process to take place horizontal position skew. .

Further, the unhairing mechanism 4 comprises a returning plate 41, one side of the returning plate 41 is fixedly connected with one side of the frame plate 1 of the feeder, second sliding grooves 42 are uniformly distributed on the inner wall of the returning plate 41, third sliding blocks 43 are slidably connected with the inner wall of the second sliding grooves 42, the third sliding blocks 43 can slide along the surface horizontal direction of the second sliding grooves 42, sliding frames 44 are slidably connected with the surfaces of the two groups of third sliding blocks 43, the sliding frames 44 can drive the third sliding blocks 43 to move along the surface horizontal direction of the second sliding grooves 42, connecting grooves 45 are respectively formed on the opposite sides of the two groups of sliding frames 44, fifth connecting rods 46 are respectively and fixedly connected with the opposite sides of the two groups of sliding frames 44, one end of each fifth connecting rod 46 is fixedly connected with a U-shaped plate 47, the sliding frames 44 can drive the U-shaped plates 47 to move horizontally through the fifth connecting rods 46, the inner walls of the two groups of U-shaped plates 47 are respectively and rotatably connected with second rotating shafts 48, the outer walls of the two groups of second rotating shafts 48 are fixedly sleeved with hair removing rollers 49, the hair removing rollers 49 can rotate by taking the circle center of the second rotating shaft 48 as an axis and remove redundant fibers on the surface of a fiber web, the upper surface and the lower surface of the hollow plate 41 are symmetrically and rotatably connected with first rotating rods 491, one ends of the two groups of first rotating rods 491 are fixedly connected with first bevel gears 492, the first bevel gears 492 can drive the first rotating rods 491 to rotate, one end of the first rotating rods 491 is fixedly connected with first driving wheels 493, a first driving belt 494 is in transmission connection between the two groups of first driving wheels 493, the first rotating rods 491 can drive the first driving belt 494 to rotate through the two groups of first driving wheels 493, the outer walls of the two groups of first driving belts 494 are fixedly connected with L-shaped synchronizing rods 495, the first driving belt 494 can drive the L-shaped synchronizing rods 495 to reciprocate in the horizontal direction, one end of the L-shaped synchronizing rods 495 is movably contacted with the inner walls of the connecting grooves 45, the L-shaped synchronizing bar 495 can make the sliding frame 44 synchronously reciprocate following the L-shaped synchronizing bar 495 by the connecting groove 45.

Further, the driving mechanism 5 includes a motor 51, a fixed block 52 is fixedly connected to an outer wall of the motor 51, one side of the fixed block 52 is fixedly connected to one side of the clip plate 41, the fixed block 52 can support and fix the motor 51, fixed plates 54 are fixedly mounted on upper and lower surfaces of the clip plate 41, one sides of two groups of fixed plates 54 are rotatably connected to second rotating rods 53, the fixed plates 54 can effectively improve stability of the second rotating rods 53, a driving output end of the motor 51 is fixedly connected to one end of the second rotating rods 53, the driving shaft of the motor 51 can drive the second rotating rods 53 to rotate by turning on the motor 51, second driving wheels 55 are fixedly sleeved on outer walls of two groups of second rotating rods 53, a second driving belt 56 is connected between two groups of second driving wheels 55, one group of second rotating rods 53 can drive the other group of second rotating rods 53 to rotate by two groups of second driving wheels 55 and second driving belts 56, one end of each of the two sets of second rotating rods 53 is fixedly connected with a second bevel gear 57, the second rotating rods 53 can drive the second bevel gear 57 to rotate, the second bevel gear 57 is meshed with the first bevel gear 492, and the second bevel gear 57 can drive the first bevel gear 492 to rotate.

The working principle is as follows: when the heights of the main conveying belt 17 and the auxiliary conveying belt 15 need to be adjusted, a person firstly passes through the knob handle 22, the handle 22 drives the threaded rod 21 to rotate, and the threaded rod 21 rotates and simultaneously enables the first sliding block 24 and the second sliding block 25 to slide along the surface vertical direction of the corresponding first sliding groove 23;

at this time, the four sets of first sliding blocks 24 drive the corresponding first moving seats 27 to move in the vertical direction through the corresponding first connecting rods 26, the two sets of first moving seats 27 drive the corresponding set of first material conveying rollers 14 to move in the vertical direction, at this time, the four sets of first guide blocks 292 drive the other set of first material conveying rollers 14 to synchronously and vertically lift along the surfaces of the corresponding first guide grooves 291 through the corresponding third connecting rods 293 and third moving seats 294, and the two sets of first material conveying rollers 14 drive the material conveying belt 15 to synchronously and vertically lift;

meanwhile, the four sets of second sliding blocks 25 drive the corresponding second moving seats 29 to move in the vertical direction through the corresponding second connecting rods 28, the two sets of second moving seats 29 drive the corresponding set of second material conveying rollers 16 to move in the vertical direction, at this time, the four sets of second guide blocks 296 drive the other set of second material conveying rollers 16 to synchronously and vertically descend along the surfaces of the corresponding second guide grooves 295 through the corresponding fourth connecting rods 297 and fourth moving seats 298, the two sets of second material conveying rollers 16 drive the main material conveying belt 17 to synchronously and vertically ascend and descend, and the knob handle 22 is stopped until the heights of the vertically lifted main material conveying belt 17 and the vertically lifted auxiliary material conveying belt 15 are matched with the height of the non-woven fabric needle loom, so that the height adjustment of the main material conveying belt 17 and the auxiliary material conveying belt 15 is conveniently completed, and the flexibility of the feeder is effectively improved;

when the non-woven fabric fiber net is conveyed by the main conveying belt 17 and the auxiliary conveying belt 15, the limiting mechanisms 3 are arranged at the two ends of the main conveying belt 17, so that the two ends of the fiber net respectively penetrate through the corresponding limiting grooves 36 before the fiber net is conveyed, and the two groups of limiting belts 35 limit the non-woven fabric fiber net in the conveying process in the horizontal direction, so that the horizontal direction limitation of the fiber net in the conveying process is conveniently completed, the fiber net in the conveying process is effectively prevented from horizontally deviating, and the stability of the fiber net in the conveying process is effectively improved;

when the redundant fibers on the surface of the fiber web in the conveying process need to be removed, before the fiber web is conveyed, the fiber web passes through the space between the two groups of hair removing rollers 49, the upper surface and the lower surface of the fiber web are in contact with the outer walls of the two groups of hair removing rollers 49 which vertically correspond to each other, then, by starting the motor 51, the driving shaft of the motor 51 drives the corresponding group of second rotating rods 53 to rotate, one group of second rotating rods 53 enables the other group of second rotating rods 53 to synchronously rotate in the same direction through the two groups of second driving wheels 55 and the second driving belts 56, the two groups of second rotating rods 53 synchronously rotate in the same direction and drive the corresponding second bevel gears 57 to rotate, the two groups of second bevel gears 57 can drive the corresponding first bevel gears 492 to rotate while rotating, and the two groups of first bevel gears 492 drive the corresponding first rotating rods 491 to rotate;

at this time, the two corresponding first rotating rods 491 rotate synchronously in the same direction through the two corresponding first driving wheels 493 and first driving belts 494, meanwhile, the two corresponding first driving belts 494 rotate and drive the corresponding L-shaped synchronizing rods 495 to reciprocate synchronously, the two sets of L-shaped synchronizing rods 495 drive the corresponding sliding frames 44 to reciprocate synchronously through the corresponding connecting slots 45, the two sets of sliding frames 44 drive the corresponding third sliding blocks 43 to move along the surface of the corresponding second sliding grooves 42 in the horizontal reciprocating direction, and meanwhile, the two sets of sliding frames 44 drive the corresponding U-shaped plates 47 to reciprocate through the corresponding fifth connecting rods 46;

finally, the two sets of U-shaped plates 47 drive the corresponding second rotating shafts 48 and the hair removing rollers 49 to move back and forth, and meanwhile, the two sets of hair removing rollers 49 rotate by taking the circle centers of the corresponding second rotating shafts 48 as the axes and remove redundant fibers on the upper surface and the lower surface of the fiber web, so that the redundant fibers on the surface of the fiber web are conveniently removed, and the quality of the subsequent needle-punched non-woven fabric is effectively improved.

It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.