CN213950128U

CN213950128U - Melt-blown fabric winding device

Info

Publication number: CN213950128U
Application number: CN202022570382.5U
Authority: CN
Inventors: 王烨
Original assignee: Yizimi Wuxi Nano Material Technology Co ltd
Current assignee: Yizimi Wuxi Nano Material Technology Co ltd
Priority date: 2020-11-09
Filing date: 2020-11-09
Publication date: 2021-08-13
Anticipated expiration: 2030-11-09

Abstract

The utility model belongs to melt and spout cloth production field specifically is a melt and spout cloth winding device, the device comprises a device bottom plate, the top surface fixed mounting of device bottom plate has base and fixing base, the outer wall fixed mounting of fixing base has asynchronous machine, asynchronous machine's output is the pivot, the fixed cover of outer wall of pivot is equipped with the wind-up roll, and the wind-up roll is located the inboard of fixing base, the top of base is fixed to be provided with down spacing roller and last spacing roller. This melt-blown fabric is around package is put, through the setting of spacing roller and last spacing roller under the device bottom plate top, can flatten the melt-blown fabric that passes through, ejector pin and reset spring's setting between spacing roller and the last spacing roller about the cooperation can reach the effect of flattening to different thickness melt-blown fabrics, and then can guarantee that the melt-blown fabric of the rolling of the inboard wind-up roll of fixing base is the leveling state, avoid the condition that the current device rolling melt-blown fabric effect is relatively poor and lead to the inboard cloth dystopy of melt-blown fabric book to take place.

Description

Melt-blown fabric winding device

Technical Field

The utility model relates to a melt-blown fabric production field specifically is a melt-blown fabric is around rolling up device.

Background

The melt-blown fabric is one of the core materials of the mask, the melt-blown fabric mainly takes polypropylene as a main raw material, has more gaps, a fluffy structure and good crease resistance, and the number and the surface area of fibers per unit area are increased by the superfine fibers with a unique capillary structure, so that the melt-blown fabric has good filterability, shielding property, heat insulation property and oil absorption property.

Present copper melt-blown cloth is when production, generally will melt the cloth cooling after spouting earlier, carries out the rolling to it again, but the structure of current rolling equipment is simpler, and the melt-blown cloth that is difficult to guarantee the rolling is by the rolling under the smooth state, and then leads to the condition that the dystopy appears in the melt-blown yardage roll inboard of rolling out.

In order to solve the problems, the application provides a melt-blown fabric winding device.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem who exists among the background art, the utility model provides a melt-blown fabric is around rolling up device has the characteristics that can carry out high-efficient rolling to melt-blown fabric.

(II) technical scheme

For solving the technical problem, the utility model provides a melt-blown fabric is around package and is put, the device comprises a device bottom plate, the top surface fixed mounting of device bottom plate has base and fixing base, the outer wall fixed mounting of fixing base has asynchronous machine, asynchronous machine's output is the pivot, the outer wall fixed mounting of pivot is equipped with the wind-up roll, and the wind-up roll is located the inboard of fixing base, the fixed spacing roller and the last spacing roller down that is provided with in top of base, the top fixed mounting of base has the pole seat, spacing roller under the outer wall fixedly connected with of pole seat, the fixed ejector pin that has cup jointed of top surface of pole seat, the rod cover has been cup jointed in the outer wall activity of ejector pin, spacing roller is gone up to the outer wall fixedly connected with of rod cover, and is provided with the reset spring who is located the ejector pin outside between rod cover and the pole seat.

Preferably, the top surface fixed mounting of device bottom plate has spacing seat, the top of spacing seat articulates there are upper connecting rod and lower connecting rod, and the outer end of upper connecting rod and lower connecting rod all fixedly cup joints on spacing roller and last spacing roller down.

Preferably, the top end of the ejector rod is fixedly provided with a top plate.

Preferably, the outer wall fixed mounting of fixing base has driving motor, driving motor's output is the drive shaft, the outer wall fixed mounting of drive shaft has two cutting blades, and two cutting blades can remove about on the outer wall of drive shaft.

Preferably, the top fixed mounting of device bottom plate has first guiding axle and the second guiding axle that is located between base and the fixing base, but all be provided with the cylinder of free rotation on first guiding axle and the second guiding axle, and the height of first guiding axle is the twice of second guiding axle height.

Preferably, an adjusting rod is arranged between the limiting seat and the first guide shaft, and the outer wall of the adjusting rod is smooth.

Preferably, the second guide shaft is arranged between the first guide shaft and the fixed seat, and the height of the second guide shaft is higher than that of the driving shaft inside the fixed seat.

The above technical scheme of the utility model has following profitable technological effect:

1. through the setting of spacing roller and last spacing roller under device bottom plate top, can flatten the meltblown that passes through, ejector pin and reset spring's setting between spacing roller and the last spacing roller about the cooperation can reach the effect of flattening to different thickness meltblown, and then can guarantee that the meltblown of the inboard wind-up roll rolling of fixing base is the leveling state, avoids the condition emergence that the current device rolling meltblown effect is relatively poor and leads to the inboard cloth dystopy of meltblown lap.

2. Through the setting of the inboard drive shaft of fixing base and cutting blade, can utilize driving motor to drive the drive shaft and cut the blade and cut edge it before wind-up roll rolling melt-blown fabric, cut the setting that the blade can switch over the position wantonly in the drive shaft in the cooperation, can cut edge the melt-blown fabric of different width according to the demand, reach the effect that carries out high-efficient rolling to different width melt-blown fabrics.

3. Through the setting of second guiding axle and first guiding axle between base and the fixing base, can increase the time that the melt-blown fabric left over in the air on the one hand, and then increased the cooling effect when the melt-blown fabric is carried, on the other hand can also guarantee to be in the state of tightening when the melt-blown fabric is carried, and the cutting blade in the drive shaft outside of being convenient for arrange is cut edge its, has increased the practicality of device.

Drawings

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

FIG. 2 is a schematic structural view of the wind-up roll of the present invention;

FIG. 3 is a schematic structural view of the spacing roller of the present invention from above;

FIG. 4 is a schematic structural view of the side view of the spacing roller of the present invention;

fig. 5 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention.

Reference numerals:

in the figure: 1. a device chassis; 2. a lower limit roller; 3. an upper limit roller; 4. an upper connecting rod; 5. a limiting seat; 6. a first guide shaft; 7. a drive motor; 8. a rotating shaft; 9. a fixed seat; 10. a second guide shaft; 11. adjusting a rod; 12. a lower connecting rod; 13. a base; 14. a wind-up roll; 15. cutting a blade; 16. an asynchronous motor; 17. a drive shaft; 18. a top rod; 19. a rod sleeve; 20. a top plate; 21. a return spring; 22. a rod seat.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-5, the utility model provides a melt-blown fabric is around package device, including device bottom plate 1, device bottom plate 1's top surface fixed mounting has base 13 and fixing base 9, fixing base 9's outer wall fixed mounting has asynchronous machine 16, asynchronous machine 16's output is pivot 8, the fixed cover of outer wall of pivot 8 is equipped with wind-up roll 14, and wind-up roll 14 is located fixing base 9's inboard, fixed lower spacing roller 2 and the last spacing roller 3 of being provided with in base 13's top, base 13's top fixed mounting has pole socket 22, pole socket 22's outer wall fixedly connected with lower spacing roller 2, pole socket 22's top surface is fixed to be cup jointed ejector pin 18, pole socket 19 has been cup jointed in the outer wall activity of ejector pin 18, pole socket 19's outer wall fixedly connected with goes up spacing roller 3, and be provided with the reset spring 21 that is located the ejector pin 18 outside between pole socket 19 and the pole socket 22.

In this embodiment, it should be noted that the top surface of the device bottom plate 1 is fixedly provided with a limiting seat 5, the top end of the limiting seat 5 is hinged with an upper connecting rod 4 and a lower connecting rod 12, and the outer ends of the upper connecting rod 4 and the lower connecting rod 12 are fixedly sleeved on the lower limiting roller 2 and the upper limiting roller 3; the arrangement of the upper connecting rod 4 and the lower connecting rod 12 is convenient for providing supporting points for the lower limiting roller 2 and the upper limiting roller 3, and meanwhile, the stability of the lower limiting roller 2 and the upper limiting roller 3 during adjustment according to the thickness of the melt-blown cloth is also improved.

In this embodiment, a top plate 20 is fixedly mounted at the top end of the top rod 18; the arrangement of the top plate 20 can limit the adjusting range of the upper limit roller 3, and the upper limit roller 3 is prevented from being separated from the ejector rod 18.

In this embodiment, it should be noted that the outer wall of the fixing seat 9 is fixedly provided with the driving motor 7, the output end of the driving motor 7 is a driving shaft 17, the outer wall of the driving shaft 17 is fixedly provided with two cutting blades 15, and the two cutting blades 15 can move left and right on the outer wall of the driving shaft 17; the driving motor 7 can drive the cutting blade 15 through the driving shaft 17 to rotate, and then can cut edges of the passing meltblown fabric, the cutting blade 15 can be randomly switched on the driving shaft 17 in cooperation to be convenient for cutting the edges of the corresponding width of the meltblown fabric, and then the meltblown fabric with different widths can be cut according to requirements.

In this embodiment, it should be noted that the top of the device base plate 1 is fixedly provided with a first guide shaft 6 and a second guide shaft 10 which are located between the base 13 and the fixing seat 9, the first guide shaft 6 and the second guide shaft 10 are both provided with a roller which can freely rotate, and the height of the first guide shaft 6 is twice as high as that of the second guide shaft 10; the setting of first guiding axle 6 and second guiding axle 10 can make the melt-blown fabric remain the state of tautness throughout in transportation process, and first guiding axle 6 and second guiding axle 10 can also increase the length of time that the melt-blown fabric was left over in the air simultaneously, and then have increased the device to the cooling effect of melt-blown fabric.

In this embodiment, it should be noted that an adjusting rod 11 is arranged between the limiting seat 5 and the first guide shaft 6, and an outer wall of the adjusting rod 11 is smooth; the provision of the adjustment bar 11 facilitates correct guiding of the meltblown fabric onto the first guide shaft 6 and the second guide shaft 10 for transport.

In this embodiment, it should be noted that the second guide shaft 10 is disposed between the first guide shaft 6 and the fixed seat 9, and the height of the second guide shaft 10 is higher than the height of the driving shaft 17 inside the fixed seat 9; the setting of second guiding axle 10 height is convenient for melt-blown fabric from last to contacting with cutting blade 15 down, has reduced the side cut degree of difficulty, has increased the side cut effect to melt-blown fabric.

The utility model discloses a theory of operation and use flow: firstly, the melt-blown fabric passes between the lower limiting roller 2 and the upper limiting roller 3, then is sequentially contacted with the outer walls of the adjusting rod 11, the first guide shaft 6 and the second guide shaft 10, finally passes through the driving shaft 17 to be wound onto the outer wall of the winding roller 14, then the asynchronous motor 16 is started to drive the winding roller 14 to wind the melt-blown fabric through the rotating shaft 8, at the moment, the melt-blown fabric is firstly rolled and flattened by the lower limiting roller 2 and the upper limiting roller 3, then is conveyed to the outer walls of the first guide shaft 6 and the second guide shaft 10 to be tightened, when the melt-blown fabric is conveyed onto the outer wall of the driving shaft 17, the cutting blade 15 on the outer wall of the driving shaft 17 can cut the melt-blown fabric by the corresponding width, and finally, the winding roller 14 is used for winding the melt-blown fabric.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. The melt-blown fabric winding device is characterized by comprising a device bottom plate (1), wherein a base (13) and a fixing seat (9) are fixedly mounted on the top surface of the device bottom plate (1), an asynchronous motor (16) is fixedly mounted on the outer wall of the fixing seat (9), the output end of the asynchronous motor (16) is a rotating shaft (8), a winding roller (14) is fixedly sleeved on the outer wall of the rotating shaft (8), the winding roller (14) is positioned on the inner side of the fixing seat (9), a lower limiting roller (2) and an upper limiting roller (3) are fixedly arranged above the base (13), a rod seat (22) is fixedly mounted at the top of the base (13), the outer wall of the rod seat (22) is fixedly connected with the lower limiting roller (2), a push rod (18) is fixedly sleeved on the top surface of the rod seat (22), a rod sleeve (19) is movably sleeved on the outer wall of the push rod (18), the outer wall of the rod sleeve (19) is fixedly connected with an upper limiting roller (3), and a return spring (21) positioned on the outer side of the ejector rod (18) is arranged between the rod sleeve (19) and the rod seat (22).

2. The meltblown fabric winding device according to claim 1, wherein a limiting seat (5) is fixedly mounted on the top surface of the device bottom plate (1), an upper connecting rod (4) and a lower connecting rod (12) are hinged to the top end of the limiting seat (5), and the outer ends of the upper connecting rod (4) and the lower connecting rod (12) are fixedly sleeved on the lower limiting roller (2) and the upper limiting roller (3).

3. A meltblown fabric winding assembly according to claim 1, characterised in that the top end of the mandrel (18) is fixedly provided with a top plate (20).

4. A meltblown fabric winding device according to claim 1, characterized in that the outer wall of the fixed base (9) is fixedly provided with a driving motor (7), the output end of the driving motor (7) is a driving shaft (17), the outer wall of the driving shaft (17) is fixedly provided with two cutting blades (15), and the two cutting blades (15) can move left and right on the outer wall of the driving shaft (17).

5. A meltblown fabric winding device according to claim 1, characterized in that the top of the device base plate (1) is fixedly provided with a first guiding shaft (6) and a second guiding shaft (10) between the base (13) and the fixed seat (9), the first guiding shaft (6) and the second guiding shaft (10) are respectively provided with a roller which can rotate freely, and the height of the first guiding shaft (6) is twice as high as that of the second guiding shaft (10).

6. A meltblown fabric winding device according to claim 2, characterized in that an adjusting rod (11) is arranged between the limiting seat (5) and the first guiding axle (6), and the outer wall of the adjusting rod (11) is smooth.

7. A meltblown fabric winding assembly according to claim 5, characterized in that the second guiding axle (10) is arranged between the first guiding axle (6) and the holder (9), and the height of the second guiding axle (10) is higher than the height of the drive axle (17) inside the holder (9).