CN218024546U

CN218024546U - Tensioning device for melt-blown non-woven fabric production

Info

Publication number: CN218024546U
Application number: CN202222121444.3U
Authority: CN
Inventors: 李帅宁; 甄方稳; 杜月; 陈志远; 杨羿
Original assignee: Henan Shuren New Material Co ltd
Current assignee: Henan Shuren New Material Co ltd
Priority date: 2022-08-12
Filing date: 2022-08-12
Publication date: 2022-12-13
Anticipated expiration: 2032-08-12

Abstract

The utility model discloses a overspeed device tensioner is used in melt-blown non-woven fabrics production, the test platform comprises a support, first frame and second frame are installed to the top of frame, the circular port has all been seted up in first frame and the second frame, two the circular port internal rotation is connected with same round bar, the outside cover of round bar is equipped with first wind-up roll, the rotation hole has been seted up in the first frame. The utility model relates to a melt and spout overspeed device tensioner for non-woven fabrics production, rotation through first wind-up roll, second wind-up roll and tensioning roller carries out the rolling to the non-woven fabrics, and the rolling is efficient, and the rolling is effectual moreover, can carry out the tensioning to the non-woven fabrics at the in-process of non-woven fabrics rolling according to the tensioning needs through the lift to the tensioning roller and adjust, has prevented to draw in the non-woven fabrics of lapping and has the not enough condition of coiling laminating degree, causes the too loose condition of non-woven fabrics receipts to appear, has improved the quality of non-woven fabrics rolling.

Description

Tensioning device for melt-blown non-woven fabric production

Technical Field

The utility model relates to a overspeed device tensioner technical field specifically is a overspeed device tensioner is used in melt-blown non-woven fabrics production.

Background

The melt-blown fabric is the most core material of the mask, the melt-blown fabric mainly takes polypropylene as a main raw material, the fiber diameter can reach 1 to 5 micrometers, the gaps are large, the structure is fluffy, and the wrinkle resistance is good, and the number and the surface area of fibers in a unit area are increased by the superfine fibers with unique capillary structures, so that the melt-blown fabric has good filtering property, shielding property, heat insulation property and oil absorption property, and can be used in the fields of air, liquid filtering materials, isolating materials, absorbing materials, mask materials, heat-insulating materials, oil absorbing materials, wiping cloth and the like.

At present, the non-woven fabrics is when the packing rolling, and is inseparable in order to guarantee the rolling, needs to guarantee that the non-woven fabrics remains the gesture of tensioning throughout in transportation process, among the prior art at the non-woven fabrics rolling in-process, the rolling is inefficient, and the rolling effect is poor moreover, draws in the non-woven fabrics of lapping and has the condition that the coiling laminating degree is not enough, causes the non-woven fabrics to roll up too pine, influences non-woven fabrics product appearance quality.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a melt and spout overspeed device tensioner for non-woven fabrics production, through first wind-up roll, the rotation of second wind-up roll and tensioning roller carries out the rolling to the non-woven fabrics, the rolling is efficient, and the rolling is effectual, can carry out the tensioning to the non-woven fabrics at the in-process of non-woven fabrics rolling as required through the lift to the tensioning roller and adjust, the non-woven fabrics that has prevented to draw in the lapping has the not enough condition of coiling laminating degree, cause the too loose condition of non-woven fabrics coiling to appear, the quality of non-woven fabrics rolling has been improved, the problem among the prior art has been solved.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a overspeed device tensioner for melt blown non-woven fabrics production, includes the frame, first frame and second frame are installed at the top of frame, circular port, two have all been seted up in first frame and the second frame circular port is connected with same circular pole to the circular port internal rotation, the outside cover of circular pole is equipped with first wind-up roll, the rotation hole has been seted up in the first frame, the second frame has been close to one side of first frame and has been seted up the rotation groove, and has rotated the groove and rotate the downthehole rotation and be connected with same dwang, the outside cover of dwang is equipped with the second wind-up roll that is located first wind-up roll top, the second frame is kept away from one side of first frame and is installed the rotating electrical machines, and the one end of circular pole and the output shaft of rotating electrical machines, be provided with same drive mechanism on circular pole and the dwang, be provided with same elevating system tensioning mechanism in first frame and the second frame, be provided with vertical coupling mechanism in the second frame, be provided with screw rotary mechanism in the second frame.

Preferably, drive mechanism includes first sprocket, second sprocket and chain, the outside cover of circular pole is equipped with first sprocket, the outside cover of dwang is equipped with the second sprocket, and first sprocket passes through the chain and is connected with second sprocket drive.

Preferably, lift straining device is including going up and down seat, rotary rod and tensioning roller, the lift groove has all been seted up, two to one side that first frame and second frame are close to each other equal sliding connection has the seat that goes up and down, two in the lift groove one side that the seat that goes up and down is close to each other has all seted up the swivelling chute, two the swivelling chute internal rotation is connected with same rotary rod, the outside cover of rotary rod is equipped with the tensioning roller that is located between first wind-up roll and the second wind-up roll.

Preferably, the vertical connecting mechanism comprises a connecting column, a vertical groove is formed in one side, far away from the first rack, of the second rack, the vertical groove is communicated with one of the two lifting grooves, the connecting column is connected in the vertical groove in a sliding mode, and one end of the connecting column is connected with one of the two lifting seats.

Preferably, screw thread rotary mechanism includes first mounting panel, second mounting panel, threaded rod and annulus wheel, the second mounting panel that first mounting panel and be located first mounting panel top is installed to one side that first frame was kept away from in the second frame, the ring channel has been seted up at the top of first mounting panel, the annular opening has been seted up on the second mounting panel, and annular opening and ring channel internal rotation are connected with same threaded rod, and the bottom of threaded rod run through the spliced pole and with spliced pole threaded connection, the top of threaded rod extends to the top of second mounting panel and installs the annulus wheel.

Preferably, the two rotating grooves are internally provided with outer rings of the first bearings, and the rotating rod is connected with the inner rings of the two first bearings.

Preferably, the annular groove and the annular hole are internally provided with outer rings of the second bearings, and the threaded rod is connected with the inner rings of the two second bearings.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses overspeed device tensioner for melt blown non-woven fabrics production through frame, first frame, second frame, circular port, round bar, first wind-up roll, rotation hole, rotation groove, dwang, second wind-up roll, rotating electrical machines, first sprocket, second sprocket, chain, lift groove, lift seat, swivelling chute, rotary rod and tensioning roller's setting carries out the rolling to the non-woven fabrics, and the rolling is efficient, and the rolling is effectual moreover.

2. The utility model discloses overspeed device tensioner for melt blown non-woven fabrics production can carry out the tensioning to the non-woven fabrics at the in-process of non-woven fabrics rolling through the setting of vertical groove, spliced pole, first mounting panel, second mounting panel, ring channel, annular ring, threaded rod and annulus according to the tensioning needs and adjust, has prevented to draw in the non-woven fabrics of lapping in and has the not enough condition of coiling laminating degree, causes the condition of the non-woven fabrics coiling pine to appear, has improved the quality of non-woven fabrics coiling.

And the part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses a rotation of first wind-up roll, second wind-up roll and tensioning roller carries out the rolling to the non-woven fabrics, and the rolling is efficient, and the rolling is effectual moreover, can carry out the tensioning at the in-process of non-woven fabrics rolling according to the tensioning needs through the lift to the tensioning roller and adjust the non-woven fabrics, has prevented to draw in the non-woven fabrics of lapping and has had the not enough condition of coiling laminating degree, causes the condition of non-woven fabrics coiling too loose to appear, has improved the quality of non-woven fabrics rolling.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is an enlarged schematic structural view of a portion a in fig. 2 according to the present invention;

fig. 4 is an enlarged schematic structural diagram of a portion B in fig. 2 according to the present invention.

In the figure: 1. a machine base; 2. a first frame; 3. a second frame; 4. a circular hole; 5. a circular rod; 6. a first wind-up roll; 7. rotating the hole; 8. a rotating groove; 9. rotating the rod; 10. a second wind-up roll; 11. a rotating electric machine; 12. a first sprocket; 13. a second sprocket; 14. a chain; 15. a lifting groove; 16. a lifting seat; 17. a rotating tank; 18. rotating the rod; 19. a tension roller; 20. a vertical groove; 21. connecting columns; 22. a first mounting plate; 23. a second mounting plate; 24. an annular groove; 25. an annular hole; 26. a threaded rod; 27. an annular wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In order to solve the problems of low winding efficiency and poor winding effect of the conventional device in the winding process of the non-woven fabric, please refer to fig. 1, the embodiment provides the following technical solutions;

a tensioning device for melt-blown non-woven fabric production comprises a machine base 1, wherein a first machine frame 2 and a second machine frame 3 are installed at the top of the machine base 1, circular holes 4 are formed in the first machine frame 2 and the second machine frame 3, the same circular rod 5 is connected in a rotating mode in the two circular holes 4, a first winding roller 6 is sleeved on the outer side of the circular rod 5, a rotating hole 7 is formed in the first machine frame 2, a rotating groove 8 is formed in one side, close to the first machine frame 2, of the second machine frame 3, a rotating rod 9 is connected in a rotating mode in the rotating groove 8 and the rotating hole 7, a second winding roller 10 located above the first winding roller 6 is sleeved on the outer side of the rotating rod 9, a rotating motor 11 is installed on one side, far away from the first machine frame 2, of the second machine frame 3, one end of the circular rod 5 is connected with an output shaft of the rotating motor 11, the same transmission mechanism is arranged on the circular rod 5 and the rotating rod 9, and the same lifting tensioning mechanism is arranged on the first machine frame 2 and the second machine frame 3, the second rack 3 is provided with a vertical connecting mechanism, the second rack 3 is provided with a thread rotating mechanism, the transmission mechanism comprises a first chain wheel 12, a second chain wheel 13 and a chain 14, the outer side of the round rod 5 is sleeved with the first chain wheel 12, the outer side of the rotating rod 9 is sleeved with the second chain wheel 13, the first chain wheel 12 is in transmission connection with the second chain wheel 13 through the chain 14, the lifting tensioning mechanism comprises a lifting seat 16, a rotating rod 18 and a tensioning roller 19, the mutually close sides of the first rack 2 and the second rack 3 are both provided with lifting grooves 15, the lifting seats 16 are connected in the two lifting grooves 15 in a sliding manner, the mutually close sides of the two lifting seats 16 are both provided with rotating grooves 17, the two rotating grooves 17 are rotatably connected with the same rotating rod 18, the outer side of the rotating rod 18 is sleeved with the tensioning roller 19 positioned between the first winding roller 6 and the second winding roller 10, the two rotating grooves 17 are internally provided with outer rings of first bearings, and the rotating rod 18 is connected with the inner rings of the two first bearings.

Specifically, during the use, first wind-up roll 6 and second wind-up roll 10 slope sets up, do not lie in same vertical axis, but lie in same horizontal axis, then twine the non-woven fabrics on first wind-up roll 6, second wind-up roll 10 and tensioning roller 19, then start rotating electrical machines 11, the output shaft of rotating electrical machines 11 drives circular rod 5 and rotates, circular rod 5 drives first sprocket 12 and rotates, first sprocket 12 drives second sprocket 13 through chain 14 and rotates, second sprocket 13 drives dwang 9 and rotates, and simultaneously, circular rod 5 and dwang 9 drive first wind-up roll 6 and second wind-up roll 10 and rotate, and simultaneously, first wind-up roll 6 drives tensioning roller 19 and rotates, through first wind-up roll 6, the rotation of second wind-up roll 10 and tensioning roller 19 rolls the non-woven fabrics, and rolling efficiency is high.

In order to solve the problem that the appearance quality of a non-woven fabric product is affected due to the fact that the non-woven fabric is too loose when the non-woven fabric is gathered into a roll by the conventional device and the winding and fitting degree is not enough, please refer to fig. 2 to 4, and the following technical scheme is provided: the vertical connecting mechanism comprises a connecting column 21, one side of the second rack 3, which is far away from the first rack 2, is provided with a vertical groove 20, the vertical groove 20 is communicated with one lifting groove 15 of the two lifting grooves 15, the vertical groove 20 is connected with the connecting column 21 in a sliding manner, one end of the connecting column 21 is connected with one lifting seat 16 of the two lifting seats 16, the thread rotating mechanism comprises a first mounting plate 22, a second mounting plate 23, a threaded rod 26 and an annular wheel 27, one side of the second rack 3, which is far away from the first rack 2, is provided with the first mounting plate 22 and the second mounting plate 23 positioned above the first mounting plate 22, the top of the first mounting plate 22 is provided with the annular groove 24, the second mounting plate 23 is provided with the annular hole 25, the annular hole 25 and the annular groove 24 are rotatably connected with the same threaded rod 26, the bottom end of the threaded rod 26 penetrates through the connecting column 21 and is in threaded connection with the connecting column 21, the top end of the threaded rod 26 extends to the upper part of the second mounting plate 23 and is provided with the annular wheel 27, outer rings of the second bearings are respectively installed in the annular groove 24 and the annular groove 25, and the threaded rod 26 is connected with inner rings of the two second bearings.

Specifically, in the in-process of rolling, if the non-woven fabrics is too loose, rotate ring wheel 27, ring wheel 27 drives threaded rod 26 and rotates, threaded rod 26 drives spliced pole 21 and shifts up, spliced pole 21 drives lift seat 16 and moves up, lift seat 16 drives rotary rod 18 and shifts up, rotary rod 18 drives tensioning roller 19 and shifts up, and simultaneously, it is spacing that another lift seat 16 carries out vertical direction to tensioning roller 19, adjust tensioning roller 19 when the tensioning arrives suitable position, stop rotating ring wheel 27, the threaded connection through threaded rod 26 and spliced pole 21 fixes tensioning roller 19's vertical direction position, on the contrary, if the non-woven fabrics is too tight, the tightness of rolling can be adjusted to anticlockwise rotation ring wheel 27.

To sum up: when the tensioning device for melt-blown non-woven fabric production is used, the first wind-up roll 6 and the second wind-up roll 10 are obliquely arranged, are not positioned on the same vertical axis, but are positioned on the same horizontal axis, then non-woven fabric is wound on the first wind-up roll 6, the second wind-up roll 10 and the tensioning roll 19, then the rotating motor 11 is started, the output shaft of the rotating motor 11 drives the circular rod 5 to rotate, the circular rod 5 drives the first chain wheel 12 to rotate, the first chain wheel 12 drives the second chain wheel 13 to rotate through the chain 14, the second chain wheel 13 drives the rotating rod 9 to rotate, meanwhile, the circular rod 5 and the rotating rod 9 drive the first wind-up roll 6 and the second wind-up roll 10 to rotate, and meanwhile, the first wind-up roll 6 drives the tensioning roll 19 to rotate, through first wind-up roll 6, rotation of second wind-up roll 10 and tensioning roller 19 rolls the non-woven fabrics, the rolling is efficient, the in-process of rolling, if the non-woven fabrics is too loose, rotate ring wheel 27, ring wheel 27 drives threaded rod 26 and rotates, threaded rod 26 drives spliced pole 21 and shifts up, spliced pole 21 drives lift seat 16 and moves up, lift seat 16 drives rotary rod 18 and shifts up, rotary rod 18 drives tensioning roller 19 and shifts up, and simultaneously, it is spacing that another lift seat 16 carries out vertical direction to tensioning roller 19, when adjusting tensioning roller 19 to tensioning suitable position, stall ring wheel 27, threaded connection through threaded rod 26 and spliced pole 21 fixes the vertical direction position of tensioning roller 19, on the contrary, if the non-woven fabrics is too tight, the tightness of rolling can be adjusted to anticlockwise rotation ring wheel 27.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 overspeed device tensioner is used in melt blown non-woven fabrics production, includes frame (1), its characterized in that: first frame (2) and second frame (3) are installed at the top of frame (1), circular port (4), two have all been seted up on first frame (2) and second frame (3) circular port (4) internal rotation is connected with same round bar (5), the outside cover of round bar (5) is equipped with first wind-up roll (6), rotation hole (7) have been seted up on first frame (2), second frame (3) are close to one side of first frame (2) and have been seted up rotation groove (8), and rotate groove (8) and rotation hole (7) internal rotation and be connected with same dwang (9), the outside cover of dwang (9) is equipped with second wind-up roll (10) that are located first wind-up roll (6) top, second frame (3) are kept away from one side of first frame (2) and are installed rotating electrical machines (11), and the one end of round bar (5) and the output shaft of rotating electrical machines (11), be provided with same drive mechanism on first frame (2) and the second frame (3) and be provided with second screw-thread take-up mechanism on the same tensioning frame (3) the rotary mechanism (3) be provided with second screw thread mechanism.

2. The tensioning device for melt-blown non-woven fabric production according to claim 1, characterized in that: drive mechanism includes first sprocket (12), second sprocket (13) and chain (14), the outside cover of circular pole (5) is equipped with first sprocket (12), the outside cover of dwang (9) is equipped with second sprocket (13), and first sprocket (12) are connected with second sprocket (13) transmission through chain (14).

3. The tensioning device for melt-blown nonwoven fabric production according to claim 1, characterized in that: lifting tensioning mechanism is including going up and down seat (16), rotary rod (18) and tensioning roller (19), lift groove (15), two have all been seted up to one side that first frame (2) and second frame (3) are close to each other equal sliding connection has lift seat (16), two in lift groove (15) the one side that lift seat (16) are close to each other has all seted up swivelling chute (17), two swivelling chute (17) internal rotation is connected with same rotary rod (18), the outside cover of rotary rod (18) is equipped with tensioning roller (19) that are located between first wind-up roll (6) and second wind-up roll (10).

4. The tensioning device for melt-blown non-woven fabric production according to claim 1, characterized in that: vertical coupling mechanism includes spliced pole (21), vertical groove (20) have been seted up to one side that first frame (2) was kept away from in second frame (3), and vertical groove (20) and one of them lift groove (15) in two lift grooves (15) are linked together, sliding connection has spliced pole (21) in vertical groove (20), and one end and one of them lift seat (16) in two lift seats (16) of spliced pole (21) are connected.

5. The tensioning device for melt-blown nonwoven fabric production according to claim 1, characterized in that: screw thread rotary mechanism includes first mounting panel (22), second mounting panel (23), threaded rod (26) and annulus (27), second mounting panel (23) above first mounting panel (22) and being located are installed to one side that first frame (2) were kept away from in second frame (3), ring channel (24) have been seted up at the top of first mounting panel (22), annular opening (25) have been seted up on second mounting panel (23), and annular opening (25) and ring channel (24) internal rotation are connected with same threaded rod (26), and the bottom of threaded rod (26) run through spliced pole (21) and with spliced pole (21) threaded connection, the top of threaded rod (26) extends to the top of second mounting panel (23) and installs annulus (27).

6. The tensioning device for melt-blown non-woven fabric production according to claim 3, wherein: and the two rotating grooves (17) are internally provided with outer rings of first bearings, and the rotating rod (18) is connected with the inner rings of the two first bearings.

7. The tensioning device for melt-blown nonwoven fabric production according to claim 5, characterized in that: outer rings of second bearings are arranged in the annular groove (24) and the annular hole (25), and the threaded rod (26) is connected with inner rings of the two second bearings.