CN112850281A

CN112850281A - Melt-blown fabric winding roller capable of preventing disorder

Info

Publication number: CN112850281A
Application number: CN202110097672.9A
Authority: CN
Inventors: 沈君磊
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-25
Filing date: 2021-01-25
Publication date: 2021-05-28

Abstract

The invention relates to the technical field of melt-blown fabric winding equipment, in particular to a melt-blown fabric winding roller capable of preventing disorder, which comprises a rack, wherein side plates are vertically welded on the left side and the right side of the upper end surface of the rack, and winding rollers are transversely arranged in parallel right above the rack, and the melt-blown fabric winding roller has the beneficial effects that: according to the invention, through the matching of the guide roller and the extrusion roller, the produced thick melt-blown fabric enters the winding device in a flat manner, and the extrusion roller which can be adjusted in an up-and-down telescopic manner is matched, so that the winding device can buffer the stretching of the melt-blown fabric, the excessive dragging of the melt-blown fabric caused by the change of the production speed is avoided, and the quality of the melt-blown fabric after winding is improved; through the cooperation that sets up extrusion inner chamber and extrusion slider, realize the convenient quick installation of pegging graft of winding roller, the semicircle ring lifter plate that utilizes the extrusion installation realizes extrudeing the correction to the winding melt-blown fabric outer wall, realizes the drawing to the melt-blown fabric outer wall, avoids the fold not flattening to twine to the winding has improved winding regularity and the efficiency of accomodating greatly.

Description

Melt-blown fabric winding roller capable of preventing disorder

Technical Field

The invention relates to the technical field of melt-blown fabric winding equipment, in particular to a melt-blown fabric winding roller capable of preventing disorder.

Background

The melt-blown fabric has many gaps, a fluffy structure and good wrinkle resistance, and the superfine fibers with unique capillary structures increase the number and the surface area of the fibers per unit area, so that the melt-blown fabric has good filterability, shielding property, heat insulation property and oil absorption property. Can be used in the fields of air and liquid filtering materials, isolating materials, absorbing materials, mask materials, warm-keeping materials, oil absorbing materials, wiping cloth and the like.

In melt-blown fabric production process, in order to realize incessant production, need twine the melt-blown fabric of production and accomodate, however because the speed of melt-blown fabric production changes, because the winding rotates the drawing that causes the melt-blown fabric easily, current winding changes the roller simultaneously and lacks correction structure, leads to melt-blown fabric to cause the dislocation easily in winding process, and then produces the winding fold for the efficiency that the winding was accomodate reduces, influences aesthetic property and follow-up use.

Therefore, the meltblown fabric winding roller capable of preventing disorder is provided, so that the problems of adaptation of a winding device to the production speed and winding correction of meltblown fabrics are solved.

Disclosure of Invention

The present invention has been made to solve the above-mentioned problems occurring in the prior art, and an object of the present invention is to provide a meltblown fabric winding roll which can prevent the occurrence of irregularities.

In order to achieve the purpose, the invention provides the following technical scheme:

a melt-blown fabric winding roller capable of preventing disorder comprises a rack, side plates are vertically welded on the left side and the right side of the upper end face of the rack, winding rollers are transversely and parallelly arranged right above the rack, a pair of rotating sleeves are rotatably arranged in the middles of the pair of side plates which are bilaterally symmetrical through bearings, a cross beam is transversely arranged at the upper ends of the pair of side plates which are bilaterally symmetrical, a lower support is arranged below the front end of each side plate, an upper support is fixedly welded at the middle position of the front end of each side plate, an inner cavity of each rotating sleeve is arranged to be an extrusion inner cavity, the left end and the right end of each winding roller are extruded and inserted in the extrusion inner cavity, a semicircular lifting plate is arranged at the upper end of each winding roller, an extrusion sliding and inserting slide block is inserted in the extrusion inner cavity, a cross-shaped insertion rod is arranged on the outer wall of one side, a limiting nut is arranged on the outer side of the pull rod, and a second spring is arranged on the inner side of the pull rod;

the left side and the right side of the upper end face of the cross beam are provided with counterweight grooves, a lifting rod is vertically inserted in the middle of the upper end face of the cross beam in a sliding manner, the lower end of the lifting rod is fixedly connected with a semicircular ring lifting plate, a first spring is arranged between the lifting rod and the semicircular ring lifting plate, a gap is reserved between the arc inner wall of the lower end of the semicircular ring lifting plate and the outer wall of a winding roller, three groups of hanging rings which are linearly distributed are arranged on the front outer wall and the rear outer wall of the semicircular ring lifting plate, elastic bands are arranged on the hanging rings, hooks are sewn at the two ends of the elastic bands, the two ends of the elastic bands are connected to the hanging rings through the hooks, a guide roller is arranged at the upper end of the lower support, an extrusion roller is arranged at the lower end of the upper support, the extrusion roller is rotatably arranged in the rotating frame, a counterweight rod is vertically welded at the, the lower end of the third spring is abutted against the rotating frame, and the upper end of the third spring is abutted against the lower end face of the upper support.

Preferably, a pair of bilateral symmetry rotate the sleeve pipe and be close to the baffle of winding roller one side terminal surface and be provided with the ring dress, the left rotation sleeve pipe outside terminal surface is connected with driving motor, the semicircle ring lifter plate is located between the bilateral symmetry a pair of baffle.

Preferably, the second spring is sleeved on the outer wall of the pull rod, the second spring is transversely arranged in the extrusion inner cavity, and two ends of the second spring respectively abut against the inner wall of the extrusion inner cavity and the outer wall of the extrusion sliding block.

Preferably, the outer walls of the left end and the right end of the winding roller are attached to the end face of the extrusion sliding block, the left end and the right end of the winding roller are provided with cross insertion holes, and the cross insertion rods are inserted into the inner cavities of the cross insertion holes.

Preferably, the upper end of the side plate is vertically welded with a guide rod, the left side and the right side of the cross beam are symmetrically provided with guide holes, the guide holes are inserted into the outer wall of the guide rod, and the upper ends of the guide holes are provided with limit blocks.

Preferably, the lower extreme of lifter is provided with the slot, the lower terminal surface all sets up to circular-arc outer wall around the semicircle ring lifter plate, and fixed welding has the cutting in the middle of the up end of semicircle ring lifter plate, the cutting is transversely pegged graft in the slot.

Preferably, the first spring is sleeved on the outer wall of the lifting rod, the upper end of the first spring abuts against the lower end face of the cross beam, and the lower end of the first spring abuts against the upper end face of the semicircular lifting plate.

Preferably, the guide roll and the squeeze roll are parallel to each other, the guide roll is located at the outer side of the squeeze roll, and the squeeze roll is located at the lower end of the guide roll.

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

1. according to the invention, through the matching of the guide roller and the extrusion roller, the produced thick melt-blown fabric enters the winding device in a flat manner, and the extrusion roller which can be adjusted in an up-and-down telescopic manner is matched, so that the winding device can buffer the stretching of the melt-blown fabric, the excessive dragging of the melt-blown fabric caused by the change of the production speed is avoided, and the quality of the melt-blown fabric after winding is improved;

2. the extrusion inner cavity is matched with the extrusion sliding block, so that the winding roller can be conveniently and quickly inserted and installed, the extruded and installed semi-circular lifting plate is used for extruding and correcting the outer wall of the wound melt-blown fabric, the downward extrusion is used for stretching the outer wall of the melt-blown fabric, the winding caused by the fact that wrinkles are not leveled is avoided, and the winding uniformity and the storage efficiency are greatly improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic diagram of a semicircular ring lifting plate structure according to the present invention;

FIG. 3 is a schematic side view of the present invention.

In the figure: 1. a frame; 2. a side plate; 3. rotating the sleeve; 4. extruding the inner cavity; 5. a winding roller; 6. a cross beam; 7. a drive motor; 8. a semicircular ring lifting plate; 9. a bearing; 10. a lifting rod; 11. a first spring; 12. a counterweight groove; 13. a guide bar; 14. a limiting block; 15. extruding the slide block; 16. a cross inserted link; 17. a cross jack; 18. a second spring; 19. a pull rod; 20. cutting; 21. hanging a ring; 22. elastic bands; 23. hooking; 24. a guide roller; 25. an upper bracket; 26. a squeeze roll; 27. a weight lever; 28. a third spring; 29. a guide hole; 30. a baffle plate; 31. a limit nut; 32. rotating the frame; 33. a lower bracket; 34. and (4) a slot.

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.

Referring to fig. 1 to 3, the present invention provides a technical solution:

the utility model provides a can prevent in disorder melt-blown fabric winding roller, includes frame 1, the vertical welding of the up end left and right sides of frame 1 has curb plate 2, and the centre of a pair of curb plate 2 of bilateral symmetry all rotates through bearing 9 and installs a pair of rotating sleeve 3, and the left rotating sleeve 3 outside terminal surface is connected with driving motor 7, utilizes driving motor 7 to drive rotating sleeve 3 and rotates in curb plate 2.

Rotating sleeve 3's inner chamber sets up to extrusion inner chamber 4, frame 1 is directly over horizontal parallel arrangement has winding roller 5, winding roller 5 about both ends extrusion peg graft in extrusion inner chamber 4, it has extrusion slider 15 to slide in the extrusion inner chamber 4 to peg graft, one side outer wall of extrusion slider 15 is provided with cross inserted bar 16, winding roller 5 about both ends outer wall laminating on extrusion slider 15's terminal surface, cross jack 17 has all been seted up at both ends about winding roller 5, cross inserted bar 16 pegs graft in the inner chamber of cross jack 17, utilize the spacing cooperation of pegging graft of cross jack 17 with cross inserted bar 16, realize winding roller 5 and rotating sleeve 3's spacing grafting.

The opposite side of extrusion slider 15 is provided with a pair of pull rod 19 of longitudinal symmetry, the other end of pull rod 19 extends to the outside of rotating sleeve 3, the outside of pull rod 19 is provided with stop nut 31, the inboard of pull rod 19 is provided with second spring 18, second spring 18 cup joints on the outer wall of pull rod 19, and second spring 18 transversely is provided with in the extrusion inner chamber 4, the both ends of second spring 18 support respectively on the inner wall of extrusion inner chamber 4 and the outer wall of extrusion slider 15, through winding roller 5 to the extrusion of extrusion slider 15, make second spring 18 compressed, thereby realize the grafting of the winding roller 5 other end, realize the convenient quick grafting installation to winding roller 5, utilize pull rod 19 and stop nut 31 to inject extrusion gliding position and distance.

The crossbeam 6 is transversely installed to the upper end of a pair of curb plate 2 of bilateral symmetry, and the vertical welding in upper end of curb plate 2 has guide bar 13, and the bilateral symmetry of crossbeam 6 is provided with guiding hole 29, and the outer wall at guide bar 13 is pegged graft to guiding hole 29, and the upper end of guiding hole 29 is provided with stopper 14, utilizes the grafting of guiding hole 29 and guide bar 13, realizes the fixed mounting of crossbeam 6.

The upper end of winding roller 5 is provided with semicircle ring lifter plate 8, and the lower extreme of lifter 10 is provided with slot 34, and the terminal surface all sets up to circular-arc outer wall around the semicircle ring lifter plate 8, and fixed welding has cutting 20 in the middle of the up end of semicircle ring lifter plate 8, and cutting 20 transversely pegs graft in slot 34, utilizes slot 34 and cutting 20's cooperation, realizes the grafting installation of semicircle ring lifter plate 8.

The up end left and right sides of crossbeam 6 is provided with counterweight groove 12, vertical slip grafting has lifter 10 in the middle of the up end of crossbeam 6, the lower extreme fixed connection semicircle ring lifter plate 8 of lifter 10, be provided with first spring 11 between lifter 10 and the semicircle ring lifter plate 8, first spring 11 cup joints the outer wall at lifter 10, and the upper end of first spring 11 supports the lower terminal surface at crossbeam 6, the lower extreme of first spring 11 supports the up end at semicircle ring lifter plate 8, utilize counterweight groove 12 to increase the gravity of crossbeam 6, thereby make first spring 11 compressed, form decurrent extrusion force, utilize the decurrent extrusion of first spring 11, make the inseparable pressfitting of semicircle ring lifter plate 8 at the upper end outer wall of melt-blown cloth, make the fold position extruded and draw level, thereby winding regularity and efficiency of accomodating have been improved.

The baffle plates 30 which are arranged in a circular ring mode are arranged on the end faces, close to the winding rollers 5, of the pair of rotating sleeves 3 which are bilaterally symmetrical, the semicircular lifting plates 8 are located between the pair of baffle plates 30 which are bilaterally symmetrical, and the positions of the left side and the right side of the winding position are limited through the baffle plates 30.

Leave the clearance between the lower extreme circular arc inner wall of semicircle ring lifter plate 8 and the outer wall of winding roller 5, the outer wall all is provided with three group's links 21 of linear distribution around semicircle ring lifter plate 8, be provided with elastic cord 22 on the link 21, couple 23 is installed in the equal sewing in both ends of elastic cord 22, the both ends of elastic cord 22 articulate on link 21 through couple 23, through the cooperation of couple 23 and link 21 on the elastic cord 22, it is fixed to realize carrying out the centre gripping to winding roller 5 after the multilayer winding, avoid becoming flexible.

The front end below of curb plate 2 is provided with lower carriage 33, the fixed welding of the front end intermediate position of curb plate 2 has upper bracket 25, the upper end of lower carriage 33 is provided with guide roll 24, the upper bracket 25 lower extreme is provided with squeeze roll 26, guide roll 24 is parallel to each other with squeeze roll 26, and guide roll 24 is located the outside of squeeze roll 26, squeeze roll 26 is located the lower extreme of guide roll 24, through the upper and lower dislocation of guide roll 24 with squeeze roll 26, make the meltblown fabric by tensile extrusion.

Squeeze roll 26 rotates and installs in rotating frame 32, the vertical welding in upper end of rotating frame 32 has counterweight rod 27, the upper end of counterweight rod 27 slides and pegs graft on upper bracket 25, and the lower extreme of counterweight rod 27 has cup jointed third spring 28, the lower extreme of third spring 28 supports on rotating frame 32, the lower terminal surface at upper bracket 25 is supported to the upper end of third spring 28, according to the difference of production rate, the rotation tensile force that is used in melt-blown fabric on winding roll 5 is different, and then through melt-blown fabric to the ascending effort of squeeze roll 26, make third spring 28 pressed, squeeze roll 26 rises, realize the buffering to the tensile force, avoid because the change of production rate causes excessively pulling melt-blown fabric, the quality of melt-blown fabric after the winding has been improved.

The working principle is as follows: at first, utilize the spacing grafting cooperation of cross jack 17 with cross inserted bar 16, realize winding roller 5 and the spacing grafting of rotating sleeve pipe 3, through the extrusion of winding roller 5 to extrusion slider 15, make second spring 18 compressed, thereby realize the grafting of the winding roller 5 other end, realize the convenient quick grafting installation to winding roller 5, utilize pull rod 19 and stop nut 31 to inject and extrude gliding position and distance, utilize the grafting of guiding hole 29 and guide bar 13, realize the fixed mounting of crossbeam 6, utilize the cooperation of slot 34 and cutting 20, realize the grafting installation of semicircle ring lifter plate 8.

In the winding process, utilize driving motor 7 to drive and rotate sleeve 3 and rotate in curb plate 2, thereby drive winding roller 5 and rotate, the pulling force is exerted to the meltblown in the production process this moment, cooperation through guide roll 24 and squeeze roll 26, realize in the smooth-going entering wind device of meltblown, utilize baffle 30 to realize prescribing a limit to the left and right sides position of winding position, dislocation from top to bottom through guide roll 24 and squeeze roll 26, make meltblown be stretched and extruded, according to production rate's difference, the last rotation tensile force that is used in meltblown on winding roller 5 is different, and then through meltblown to the ascending effort of squeeze roll 26, make third spring 28 pressed, squeeze roll 26 rises, realize the buffering to the tensile force, avoid causing excessively pulling to meltblown because production rate's change, the quality of meltblown after the winding has been improved.

When winding roller 5 rotates the winding, utilize counter weight groove 12 to increase the gravity of crossbeam 6, thereby make first spring 11 compressed, form decurrent extrusion force, utilize the extrusion of first spring 11 downwards, make the inseparable pressfitting of semicircle ring lifter plate 8 be at the upper end outer wall of melt-blown fabric, make the fold position by the extrusion flare-out, thereby the efficiency of winding regularity and accomodation has been improved, after the winding, through couple 23 and link 21's cooperation on the elastic cord 22, it is fixed to realize carrying out the centre gripping to winding roller 5 after the multilayer winding, avoid becoming flexible, thereby make winding process melt-blown fabric keep tight, twine, accomodate the effect that fixed packing process utilized the spring, keep tight state, avoid drawing excessively simultaneously.

The driving motor 7 is a common three-phase asynchronous motor, and is not described in detail.

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

Claims

1. The utility model provides a can prevent in disorder melt-blown fabric winding roller, includes frame (1), its characterized in that: the left side and the right side of the upper end face of the rack (1) are vertically welded with side plates (2), a winding roller (5) is transversely arranged above the rack (1) in parallel, a pair of rotary sleeves (3) are rotatably arranged in the middles of the pair of bilaterally symmetrical side plates (2) through bearings (9), a cross beam (6) is transversely arranged at the upper end of the pair of bilaterally symmetrical side plates (2), a lower support (33) is arranged below the front end of each side plate (2), an upper support (25) is fixedly welded in the middle position of the front end of each side plate (2), the inner cavity of each rotary sleeve (3) is arranged as an extrusion inner cavity (4), the left end and the right end of each winding roller (5) are extruded and inserted in the extrusion inner cavity (4), a semicircular lifting plate (8) is arranged at the upper end of each winding roller (5), an extrusion sliding block (15) is inserted in the extrusion inner cavity (4) in a sliding manner, a pair of pull rods (19) which are symmetrical up and down are arranged on the other side of the extrusion sliding block (15), the other ends of the pull rods (19) extend to the outer side of the rotating sleeve (3), a limiting nut (31) is arranged on the outer side of each pull rod (19), and a second spring (18) is arranged on the inner side of each pull rod (19);

the left side and the right side of the upper end face of the cross beam (6) are provided with counterweight grooves (12), a lifting rod (10) is vertically inserted in the middle of the upper end face of the cross beam (6) in a sliding mode, the lower end of the lifting rod (10) is fixedly connected with a semicircular lifting plate (8), a first spring (11) is arranged between the lifting rod (10) and the semicircular lifting plate (8), a gap is reserved between the arc inner wall of the lower end of the semicircular lifting plate (8) and the outer wall of the winding roller (5), three groups of hanging rings (21) which are linearly distributed are arranged on the front outer wall and the rear outer wall of the semicircular lifting plate (8), elastic bands (22) are arranged on the hanging rings (21), hooks (23) are sewn and installed at the two ends of the elastic bands (22), the two ends of the elastic bands (22) are hung on the hanging rings (21) through the hooks (23), and guide rollers (24), the utility model discloses a support of a motor vehicle, including upper bracket (25), upper bracket (25) lower extreme is provided with squeeze roll (26), squeeze roll (26) are rotated and are installed in rotating frame (32), the vertical welding in upper end of rotating frame (32) has counterweight rod (27), the upper end of counterweight rod (27) is slided and is pegged graft on upper bracket (25), and the lower extreme of counterweight rod (27) has cup jointed third spring (28), the lower extreme of third spring (28) supports on rotating frame (32), and the lower terminal surface at upper bracket (25) is supported to the upper end of third spring (28).

2. The meltblown fabric winding roll of claim 1, wherein the roll is substantially free of irregularities, and wherein: the pair of bilateral symmetry rotate sleeve pipe (3) and be close to one side terminal surface of winding roller (5) and be provided with baffle (30) that the ring adorned, left rotation sleeve pipe (3) outside terminal surface is connected with driving motor (7), semicircle ring lifter plate (8) are located between a pair of baffle (30) of bilateral symmetry.

3. The meltblown fabric winding roll of claim 1, wherein the roll is substantially free of irregularities, and wherein: the second spring (18) is sleeved on the outer wall of the pull rod (19), the second spring (18) is transversely arranged in the extrusion inner cavity (4), and two ends of the second spring (18) respectively abut against the inner wall of the extrusion inner cavity (4) and the outer wall of the extrusion sliding block (15).

4. The meltblown fabric winding roll of claim 1, wherein the roll is substantially free of irregularities, and wherein: the outer walls of the left end and the right end of the winding roller (5) are attached to the end face of the extrusion sliding block (15), the left end and the right end of the winding roller (5) are both provided with a cross-shaped insertion hole (17), and the cross-shaped insertion rod (16) is inserted into the inner cavity of the cross-shaped insertion hole (17).

5. The meltblown fabric winding roll of claim 1, wherein the roll is substantially free of irregularities, and wherein: the vertical welding in upper end of curb plate (2) has guide bar (13), and the left and right sides symmetry of crossbeam (6) is provided with guiding hole (29), the outer wall at guide bar (13) is pegged graft in guiding hole (29), and the upper end of guiding hole (29) is provided with stopper (14).

6. The meltblown fabric winding roll of claim 1, wherein the roll is substantially free of irregularities, and wherein: the lower extreme of lifter (10) is provided with slot (34), the lower terminal surface all sets up to circular-arc outer wall around semicircle ring lifter plate (8), and fixed welding has cutting (20) in the middle of the up end of semicircle ring lifter plate (8), cutting (20) transversely pegs graft in slot (34).

7. The meltblown fabric winding roll of claim 1, wherein the roll is substantially free of irregularities, and wherein: the first spring (11) is sleeved on the outer wall of the lifting rod (10), the upper end of the first spring (11) abuts against the lower end face of the cross beam (6), and the lower end of the first spring (11) abuts against the upper end face of the semicircular lifting plate (8).

8. The meltblown fabric winding roll of claim 1, wherein the roll is substantially free of irregularities, and wherein: the guide roll (24) and the extrusion roll (26) are parallel to each other, the guide roll (24) is located on the outer side of the extrusion roll (26), and the extrusion roll (26) is located at the lower end of the guide roll (24).