CN113371500B - Melt-blown fabric production equipment and melt-blown fabric production process - Google Patents

Melt-blown fabric production equipment and melt-blown fabric production process Download PDF

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Publication number
CN113371500B
CN113371500B CN202110514990.0A CN202110514990A CN113371500B CN 113371500 B CN113371500 B CN 113371500B CN 202110514990 A CN202110514990 A CN 202110514990A CN 113371500 B CN113371500 B CN 113371500B
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CN
China
Prior art keywords
feeding
mounting
box
storage box
melt
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CN202110514990.0A
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CN113371500A (en
Inventor
张银滨
米峰
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Individual
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Individual
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Priority to CN202110514990.0A priority Critical patent/CN113371500B/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H20/00Advancing webs
    • B65H20/02Advancing webs by friction roller
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H16/00Unwinding, paying-out webs
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H23/00Registering, tensioning, smoothing or guiding webs
    • B65H23/04Registering, tensioning, smoothing or guiding webs longitudinally
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H23/00Registering, tensioning, smoothing or guiding webs
    • B65H23/04Registering, tensioning, smoothing or guiding webs longitudinally
    • B65H23/18Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web
    • B65H23/188Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in connection with running-web
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2553/00Sensing or detecting means
    • B65H2553/40Sensing or detecting means using optical, e.g. photographic, elements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00Handled material; Storage means
    • B65H2701/10Handled articles or webs
    • B65H2701/17Nature of material
    • B65H2701/174Textile, fibre

Abstract

The invention discloses a melt-blown cloth production device and a melt-blown cloth production process, and relates to the technical field of melt-blown cloth production, the melt-blown cloth production device comprises a feeding bottom plate, wherein a storage box is fixedly arranged on one side of the top of the feeding bottom plate, a material conveying groove is formed in one side of the storage box, a material blocking mechanism is arranged in the storage box, inner placing racks are fixedly arranged on two corresponding sides of the inner wall of the storage box, a first through hole is formed in one side of the storage box, and a second outer installing box is fixedly arranged on one side of the storage box, which is close to the first through hole.

Description

Melt-blown fabric production equipment and melt-blown fabric production process
Technical Field
The invention relates to the technical field of melt-blown cloth production, in particular to melt-blown cloth production equipment and a melt-blown cloth production process.
Background
The melt-blown cloth is the most core material of the mask, the melt-blown cloth mainly takes polypropylene as the main raw material, and the fiber diameter can reach 1-5 microns. The superfine fiber with the unique capillary structure increases the number and the surface area of the fiber per unit area, so that the melt-blown cloth has good filterability, shielding property, heat insulation property and oil absorption property. Can be used in the fields of air, liquid filtering materials, isolating materials, absorbing materials, mask materials, warming materials, oil absorbing materials, wiping cloths and the like.
However, the meltblown cloth needs to be processed later in the production process, and the thinner meltblown cloth is inconvenient to feed in the later processing process, for example, the feeding device is not disclosed in CN111560140A, CN212895100U, and therefore, we propose a meltblown cloth production device.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides melt-blown cloth production equipment, which solves the problems in the background art.
In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides a melt-blown cloth production facility, includes the pay-off bottom plate, one side fixed mounting at pay-off bottom plate top has the storage tank, the conveying groove has been seted up to one side of storage tank, the inside of storage tank is provided with the stock stop, the inside of storage tank and be located the corresponding both sides of storage tank inner wall and all fixed mounting have interior rack, first through-hole has been seted up to one side of storage tank, one side fixed mounting that the storage tank is close to first through-hole has the second outer mounting box, the bottom fixed mounting of second outer mounting box has the sloping support plate, the second sliding tray has been seted up to the bottom of second outer mounting box inner wall, the inside sliding connection of second sliding tray has the second slider, the top fixed mounting of second slider has the second servo motor, one side fixed mounting who keeps away from first through-hole has first electric telescopic handle, the output of first electric telescopic handle and second servo motor fixed connection, the outside fixed mounting of second servo motor output has first rotating disc, the output of second servo motor is close to one side of first through-hole, the second servo motor output piece is inserted into the second outer mounting box, the second through-hole is connected to one side of second outer mounting box has the second sliding tray, the inside of second outer mounting box is connected to the top plate, the inside of second through-hole is connected to the first side of the first through-hole has, the inside mounting box is connected to the top of the first through-hole, the top plate is connected to the inside of the first through-box has, the top belt has the top of the first through-hole, the top has the top belt has the top fixed mounting plate to rotate, the plurality of transmission gears penetrate into the feed box and are fixedly connected with the top driving roller respectively, rubber racks are meshed with the outer sides of the plurality of transmission gears, a third through hole is formed in one side of the side mounting box, which is close to the storage box, a second rotating disc is fixedly arranged on one side of one transmission gear, the first rotating disc is rotationally connected with the second rotating disc through a transmission belt, an infrared generator is fixedly arranged on one side, which is close to the storage box, of the top of the inner wall of the feed box, an infrared signal receiver is fixedly arranged at the top of the feeding bottom plate and below the infrared generator, in the feeding process, if the infrared signal receiver suddenly cannot receive a signal of the infrared generator, the first electric telescopic rod is shortened at the moment when the feeding of the current roll of melt-blown cloth is finished, the first servo motor is started to open a movable feeding baffle plate, so that the melt-blown cloth in the storage box falls off, and meanwhile, the first electric telescopic rod is stretched to enable an insertion block to be inserted into a roller in the center of the melt-blown cloth roll, and then the insertion block can be driven to rotate by starting a second servo motor to feed the melt-blown cloth again; the bottom of the feeding bottom plate is fixedly provided with a bottom supporting frame, and a lifting and moving mechanism is arranged in the bottom supporting frame.
Preferably, one side of the top of the inner wall of the feeding box, which is close to the storage box, is fixedly provided with a rotary mounting frame, and the inside of the rotary mounting frame is rotationally connected with a guide roller.
Preferably, the stop mechanism comprises an extending groove and a first sliding groove, the extending groove is formed in two corresponding sides of the storage box, the first sliding groove is formed in two corresponding sides of the inner wall of the storage box, two bidirectional screw rods are respectively and rotatably connected to the inner parts of the first sliding grooves, two first outer mounting boxes are fixedly mounted on one side of the storage box, first servo motors are respectively and fixedly mounted in the inner parts of the first outer mounting boxes, the output ends of the two first servo motors penetrate into the inner parts of the two first sliding grooves and are respectively and fixedly connected with the two bidirectional screw rods, first sliding blocks are connected to the inner parts of the bidirectional screw rods in a sliding mode, the bidirectional screw rods penetrate through the first sliding blocks and are in threaded connection with the first sliding blocks, movable feeding baffles are fixedly mounted between the first sliding blocks, and the movable feeding baffles are inserted into the extending grooves.
Preferably, the lifting transmission mechanism comprises a placing groove, the placing groove is formed in the feeding bottom plate and located in the feeding box, the bottom of the feeding bottom plate is located in a bottom placing box fixedly installed below the placing groove, a second electric telescopic rod is fixedly installed in the bottom placing box, a first inner mounting frame is fixedly installed at the top of the second electric telescopic rod, and a plurality of bottom rotating rollers are connected to the inner portion of the first inner mounting frame in a rotating mode.
Preferably, the lifting moving mechanism comprises a bottom mounting groove, the bottom mounting groove is formed in the bottom of the bottom supporting frame, a third electric telescopic rod is fixedly mounted at the top of the inner wall of the bottom mounting groove, a bottom mounting plate is fixedly mounted at the output end of the third electric telescopic rod, a universal moving wheel is fixedly mounted at the bottom of the bottom mounting plate, and the universal moving wheel penetrates through the bottom of the bottom supporting frame.
Preferably, a handle is fixedly arranged on one side of the feeding bottom plate, and the handle is made of stainless steel.
Preferably, an observation groove is fixedly arranged on one side of the storage box, an internal observation window is formed in one side of the feeding box, glass is inlaid in the internal observation window, and a control panel is fixedly arranged on one side of the storage box.
Preferably, stripe-shaped protrusions are arranged on the outer side of the top driving roller.
A process for producing a meltblown web, wherein a meltblown web production apparatus according to any of claims 1-8 is used in the production of a meltblown web.
The invention provides melt-blown cloth production equipment, which has the following beneficial effects:
1. this melt-blown cloth production facility drives loading attachment and coordinated type's feeding mechanism of material loading through using the bayonet, can drive material feeding unit synchronous rotation when carrying out the blowing to can make more smooth and easy to the material loading of melt-blown cloth, the condition that leads to melt-blown cloth damage and material loading effect poor takes place when avoiding the material loading, compares in the melt-blown cloth feeder of present use, and it is more convenient to use.
2. This melt-blown cloth production facility through using sectional type loading attachment, can carry out the material loading through the mode of automatic unloading when using to can reduce the required step of material loading when using, the efficiency of the material loading of increase has increased the continuity in the course of working, has improved the pay-off effect.
3. The infrared generator is matched with the infrared signal receiver to judge the condition of melt-blown cloth in the feeding process, so that the feeding process is controlled, and the working efficiency is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a front cross-sectional view of the present invention;
FIG. 3 is a top cross-sectional view of the present invention;
FIG. 4 is a side cross-sectional view of the present invention;
FIG. 5 is a schematic view of a structure of a movable loading plate;
FIG. 6 is a schematic view of the structure of an insert block;
FIG. 7 is an enlarged view of the invention at A in FIG. 2;
FIG. 8 is an enlarged view of the invention at B in FIG. 2;
FIG. 9 is an enlarged view of the invention at C in FIG. 2;
FIG. 10 is an enlarged view of the invention at D in FIG. 3;
FIG. 11 is an enlarged view of the invention at E in FIG. 3;
fig. 12 is an enlarged view of the invention at F in fig. 4.
In the figure: 1. a feeding bottom plate; 2. a storage box; 3. extending out of the groove; 4. a first sliding groove; 5. a two-way screw rod; 6. a first outer mounting box; 7. a first servo motor; 8. a first slider; 9. moving a feeding baffle; 10. an inner placing rack; 11. a first through hole; 12. a second outer mounting case; 13. a second sliding groove; 14. a second slider; 15. a second servo motor; 16. a first electric telescopic rod; 17. a first rotating disc; 18. an insert block; 19. an inclined support plate; 20. a second through hole; 21. a drive belt; 22. a feed box; 23. a placement groove; 24. a bottom placement box; 25. a second electric telescopic rod; 26. a first inner mount; 27. a bottom rotating roller; 28. a second inner mount; 29. a top drive roller; 30. a side mounting box; 31. a transmission gear; 32. a rubber rack; 33. a third through hole; 34. a second rotating disc; 35. an infrared generator; 36. an infrared signal receiver; 37. rotating the mounting frame; 38. a guide roller; 39. a bottom support frame; 40. a bottom mounting groove; 41. a third electric telescopic rod; 42. a bottom mounting plate; 43. a universal moving wheel; 44. an observation groove; 45. an internal viewing window; 46. a control panel; 47. a handle; 48. and a material conveying groove.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Referring to fig. 1 to 12, the present invention provides a technical solution: the melt-blown cloth production equipment comprises a feeding bottom plate 1, a storage box 2 is fixedly arranged on one side of the top of the feeding bottom plate 1, a material conveying groove 48 is formed in one side of the storage box 2, a material blocking mechanism is arranged in the storage box 2, an inner placing frame 10 is fixedly arranged in the storage box 2 and positioned on two corresponding sides of the inner wall of the storage box 2, a first through hole 11 is formed in one side of the storage box 2, a second outer mounting box 12 is fixedly arranged on one side of the storage box 2 close to the first through hole 11, an inclined support plate 19 is fixedly arranged at the bottom of the second outer mounting box 12, the mounting stability of the second outer mounting box 12 can be effectively improved, a second sliding groove 13 is formed in the bottom of the inner wall of the second outer mounting box 12, a second sliding block 14 is connected in a sliding manner in the second sliding groove 13, a second servo motor 15 is fixedly arranged at the top of the second sliding block 14, the side of the second outer mounting box 12 far away from the first through hole 11 is fixedly provided with a first electric telescopic rod 16, the output end of the first electric telescopic rod 16 is fixedly connected with a second servo motor 15, the outer side of the output end of the second servo motor 15 is fixedly provided with a first rotating disc 17, the outer side of the output end of the second servo motor 15 is sleeved with an inserting block 18, the inserting block 18 is inserted into the first through hole 11, the outer side of the first rotating disc 17 is sleeved with a driving belt 21, one side of the second outer mounting box 12 close to the first rotating disc 17 is provided with a second through hole 20, one side of the top of the feeding bottom plate 1 is fixedly provided with a feeding box 22, the bottom of the feeding bottom plate 1 and the inside of the feeding box 22 are provided with lifting transmission mechanisms, the top of the inner wall of the feeding box 22 is fixedly provided with a second inner mounting frame 28, the inside of the second inner mounting frame 28 is rotatably connected with a plurality of top driving rollers 29, the melt-blown fabric can be fed by utilizing a top driving roller 29, a side mounting box 30 is fixedly arranged on one side of a feeding box 22, a plurality of transmission gears 31 are rotatably connected in the side mounting box 30, the transmission gears 31 penetrate into the feeding box 22 respectively and are fixedly connected with the top driving roller 29, rubber racks 32 are meshed with the outer sides of the transmission gears 31, a third through hole 33 is formed in one side, close to a storage box 2, of the side mounting box 30, a second rotating disc 34 is fixedly arranged on one side of one transmission gear 31, a first rotating disc 17 is rotatably connected with the second rotating disc 34 through a transmission belt 21, an infrared generator 35 is fixedly arranged on one side, close to the storage box 2, of the top of the inner wall of the feeding box 22, an infrared signal receiver 36 is fixedly arranged below the infrared generator 35, and in the feeding process, if the infrared signal receiver 36 does not receive the signal of the infrared generator 35, the current roll of the melt-blown fabric is shortened at this moment, a first electric telescopic rod 16 is started to open a first servo motor 7 so as to open a movable upper baffle 9, the first electric telescopic rod 16 is simultaneously inserted into the first rotating disc 18, and then the melt-blown fabric can be inserted into the first rotating disc 18 through the rotating disc, and the first rotating disc 18 is inserted into the first rotating disc; the bottom of the feeding bottom plate 1 is fixedly provided with a bottom supporting frame 39, and a lifting and moving mechanism is arranged in the bottom supporting frame 39.
Wherein, one side that the feeder box 22 inner wall top is close to storage case 2 fixed mounting has a rotation mounting bracket 37, and the inside rotation of rotation mounting bracket 37 is connected with guide roll 38, can utilize guide roll 38 to carry out the restriction of position to the melt-blown cloth that gets into the inside of feeder box 22, has increased the stability when melt-blown cloth material loading.
The material blocking mechanism comprises an extending groove 3 and a first sliding groove 4, the extending groove 3 is formed in two corresponding sides of the storage box 2, the first sliding groove 4 is formed in two corresponding sides of the inner wall of the storage box 2, two first sliding grooves 4 are respectively and rotatably connected with a two-way screw rod 5, two first outer mounting boxes 6 are fixedly mounted on one side of the storage box 2, first servo motors 7 are respectively and fixedly mounted in the two first outer mounting boxes 6, output ends of the two first servo motors 7 respectively penetrate into the two first sliding grooves 4 and are respectively and fixedly connected with the two-way screw rods 5, first sliding blocks 8 are slidably connected in the two-way screw rods 5, the two-way screw rods 5 penetrate through the first sliding blocks 8 and are in threaded connection with the first sliding blocks 8, movable material loading baffles 9 are fixedly mounted between the first sliding blocks 8, and the movable material loading baffles 9 are inserted into the interiors of the extending groove 3, so that positions of molten material spraying and blowing placed in the feeder can be limited.
Wherein, lift transport mechanism includes standing groove 23, standing groove 23 is offered inside feeding bottom plate 1 and is located feeding box 22's inside, feeding bottom plate 1's bottom is located the below fixed mounting of standing groove 23 and has the end to place case 24, the inside fixed mounting of case 24 has the second electric telescopic handle 25 is placed to the end, the top fixed mounting of second electric telescopic handle 25 has first interior mounting bracket 26, the inside rotation of first interior mounting bracket 26 is connected with a plurality of bottom rotor rollers 27, can utilize lift transport mechanism to adjust the height of melt-blown cloth, make its contact to top drive roller 29 conveniently.
Wherein, lifting movement mechanism includes end mounting groove 40, and the bottom of support frame 39 is offered at the bottom of end mounting groove 40, and the top fixed mounting of end mounting groove 40 inner wall has third electric telescopic handle 41, and the output fixed mounting of third electric telescopic handle 41 has end mounting panel 42, and the bottom fixed mounting of end mounting panel 42 has universal removal wheel 43, and universal removal wheel 43 runs through the bottom of support frame 39, can conveniently remove through stretching out universal removal wheel 43 from the inside of end mounting groove 40 when needs remove.
The handle 47 is fixedly arranged on one side of the feeding bottom plate 1, and the handle 47 is made of stainless steel materials, so that the moving direction of the moving feeding machine can be conveniently adjusted.
Wherein, the observation groove 44 is fixedly installed on one side of the storage box 2, the internal observation window 45 is opened on one side of the feeding box 22, the glass is inlaid in the internal observation window 45, the control panel 46 is fixedly installed on one side of the storage box 2, and the conditions inside the storage box 2 and the feeding box 22 can be observed more conveniently.
Wherein, the outside of top drive roller 29 is provided with stripe form arch, has increased the frictional force between top drive roller 29 and the melt-blown cloth, has increased feeding efficiency.
A process for producing a meltblown web, wherein a meltblown web production apparatus according to any of claims 1-8 is used in the production of a meltblown web.
To sum up, this melt-blown cloth production facility, when using, firstly place the inside of storage case 2 with the melt-blown cloth of roll form, remove loading baffle 9 this moment and can support the melt-blown cloth roll, when need carry out the material loading, at first utilize first servo motor 7 to drive two-way lead screw 5 rotation, thereby make two synchronous to both sides removal of removal loading baffle 9, make the space in storage case 2 inside by the vacated, this moment lie in the inside melt-blown cloth of storage case 2 follow removal loading baffle 9 and fall down, and fall on interior rack 10, and make after the melt-blown cloth reaches the position and remove loading baffle 9 and get back to the normal position, conveniently support the melt-blown cloth of top, and through curved structure, can make between the melt-blown cloth roll can not contact each other, simultaneously first electric telescopic handle 16 extends and promotes second servo motor 15, make insert piece 18 insert in the roller in the melt-blown cloth roll center, afterwards can drive insert piece 18 rotation through starting second servo motor 15, and when second servo motor 15 starts the melt-blown cloth that is located at this moment, and utilize first drive roller 17 and second drive roller 21 to drive the melt-blown cloth roll 21 and second drive roller 29 and can drive the top of roll 29 and take turns to the top of roll 29 simultaneously, and the top of the top is realized and the top is rotated to the top is realized to the top portion is realized to the top is rotated to the top portion is realized to the top portion was rotated to the top is realized to the top was realized to the bottom to the top was simultaneously to the top was realized to the bottom to the top was realized to the 29.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.

Claims (5)

1. The melt-blown cloth production equipment comprises a feeding bottom plate (1), and is characterized in that: the utility model discloses a feeding bottom plate (1), including feeding bottom plate (1), material storage box (2) is fixed mounting in one side at feeding bottom plate (1), conveying groove (48) has been seted up to one side of material storage box (2), the inside of material storage box (2) is provided with stock stop, the inside of material storage box (2) just is located the inside of material storage box (2) and both sides corresponding all fixed mounting have interior rack (10), first perforation (11) have been seted up to one side of material storage box (2), one side fixed mounting that material storage box (2) is close to first perforation (11) has second outer mounting case (12), inclined support board (19) have been seted up to the bottom of second outer mounting case (12), second sliding groove (13) have been seted up to the bottom of second outer mounting case (12) inner wall, the inside sliding connection of second sliding groove (13) has second slider (14), the top fixed mounting of second slider (14) has second servo motor (15), one side fixed mounting that second outer mounting (12) kept away from first perforation (11) has first motor (16), first servo motor (16) are connected with second servo motor (15) outside first servo motor (15), second servo motor (15) are connected with first servo motor (15) outside fixed mounting end (15), the insertion block (18) is inserted into the first through hole (11), and a transmission belt (21) is sleeved on the outer side of the first rotating disc (17);
the automatic feeding device is characterized in that a second through hole (20) is formed in one side, close to the first rotating disc (17), of the second outer mounting box (12), a feeding box (22) is fixedly mounted on one side of the top of the feeding bottom plate (1), a lifting transmission mechanism is arranged at the bottom of the feeding bottom plate (1) and located in the feeding box (22), a second inner mounting frame (28) is fixedly mounted on the top of the inner wall of the feeding box (22), a plurality of top driving rollers (29) are rotatably connected to the inside of the second inner mounting frame (28), a side mounting box (30) is fixedly mounted on one side of the feeding box (22), a plurality of transmission gears (31) are rotatably connected to the inside of the side mounting box (30), the transmission gears (31) penetrate into the feeding box (22) and are fixedly connected with the top driving rollers (29), rubber racks (32) are meshed on the outer sides of the transmission gears (31), a third through hole (33) is formed in one side, close to the storage box (2), and one side of one transmission gear (31) is fixedly provided with a second rotating disc (34);
the first rotating disc (17) is rotationally connected with the second rotating disc (34) through a transmission belt (21), a bottom supporting frame (39) is fixedly arranged at the bottom of the feeding bottom plate (1), a lifting and moving mechanism is arranged in the bottom supporting frame (39), a rotating installation frame (37) is fixedly arranged at one side, close to the storage box (2), of the top of the inner wall of the feeding box (22), and a guide roller (38) is rotationally connected in the rotating installation frame (37);
the material blocking mechanism comprises an extending groove (3) and first sliding grooves (4), wherein the extending groove (3) is formed in two corresponding sides of a storage box (2), the first sliding grooves (4) are formed in two corresponding sides of the inner wall of the storage box (2), two bidirectional screw rods (5) are rotationally connected in the two first sliding grooves (4), two first outer mounting boxes (6) are fixedly mounted on one side of the storage box (2), first servo motors (7) are fixedly mounted in the two first outer mounting boxes (6), output ends of the two first servo motors (7) penetrate into the two first sliding grooves (4) respectively and are fixedly connected with the two bidirectional screw rods (5) respectively, first sliding blocks (8) are slidingly connected in the two bidirectional screw rods (5) and penetrate through the first sliding blocks (8) and are in threaded connection with the first sliding blocks (8), movable material loading baffles (9) are fixedly mounted between the first sliding blocks (8), and the movable material loading baffles (9) are inserted into the extending grooves (3);
one side fixed mounting that bin (2) is close to at bin (22) inner wall top has infrared generator (35), infrared signal receiver (36) are installed to feeding bottom plate (1) top and the below fixed mounting that is located infrared generator (35), in the pay-off in-process, if infrared signal receiver (36) receive the signal of infrared generator (35) suddenly, indicate that current roll melt-blown cloth has finished feeding, first electric telescopic handle (16) shortens this moment, thereby first servo motor (7) are opened and are made to remove loading baffle (9) and open, make the inside melt-blown cloth of bin (2) drop, first electric telescopic handle (16) are elongated simultaneously, make insert piece (18) insert in the roller in melt-blown cloth roll center, can drive insert piece (18) rotation through start second servo motor (15) afterwards, pay-off again.
2. The meltblown production apparatus according to claim 1, wherein: the lifting transmission mechanism comprises a placing groove (23), the placing groove (23) is formed in the feeding bottom plate (1) and located in the feeding box (22), a bottom placing box (24) is fixedly installed below the placing groove (23) at the bottom of the feeding bottom plate (1), a second electric telescopic rod (25) is fixedly installed inside the bottom placing box (24), a first inner mounting frame (26) is fixedly installed at the top of the second electric telescopic rod (25), and a plurality of bottom rotating rollers (27) are connected to the inner rotation of the first inner mounting frame (26).
3. The meltblown production apparatus according to claim 1, wherein: the lifting moving mechanism comprises a bottom mounting groove (40), the bottom of a bottom supporting frame (39) is formed in the bottom mounting groove (40), a third electric telescopic rod (41) is fixedly mounted at the top of the inner wall of the bottom mounting groove (40), a bottom mounting plate (42) is fixedly mounted at the output end of the third electric telescopic rod (41), a universal moving wheel (43) is fixedly mounted at the bottom of the bottom mounting plate (42), and the universal moving wheel (43) penetrates through the bottom of the bottom supporting frame (39).
4. The meltblown production apparatus according to claim 1, wherein: one side fixed mounting of pay-off bottom plate (1) has handle (47), handle (47) are made by stainless steel, one side fixed mounting of bin (2) has observation groove (44), inside observation window (45) have been seted up to one side of pay-off case (22), the inside of inside observation window (45) is inlayed and is had glass, one side fixed mounting of bin (2) has control panel (46), the outside of top drive roller (29) is provided with stripe form arch.
5. A melt-blown cloth production process is characterized in that: use of a meltblown web production apparatus according to any one of claims 1-4 in a meltblown web production process.
CN202110514990.0A 2021-05-12 2021-05-12 Melt-blown fabric production equipment and melt-blown fabric production process Active CN113371500B (en)

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CN202110514990.0A CN113371500B (en) 2021-05-12 2021-05-12 Melt-blown fabric production equipment and melt-blown fabric production process

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Application Number Priority Date Filing Date Title
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CN113371500B true CN113371500B (en) 2023-10-24

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