CN213173089U - Recovery device for leftover materials of melt-blown fabric - Google Patents
Recovery device for leftover materials of melt-blown fabric Download PDFInfo
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- CN213173089U CN213173089U CN202021570290.0U CN202021570290U CN213173089U CN 213173089 U CN213173089 U CN 213173089U CN 202021570290 U CN202021570290 U CN 202021570290U CN 213173089 U CN213173089 U CN 213173089U
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- melt
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- ring groove
- recycling device
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Abstract
The utility model relates to the field of melt-blown fabric production, in particular to a melt-blown fabric leftover material recovery device, which comprises a fabric roll, a guide roller, an adjusting ring, a pair of crease plates, a pair of traction rollers, a cutter and a storage box which are arranged in sequence; the circumferential surface of the guide roller is provided with a ring groove, the adjusting ring is provided with a through hole, the cutter is positioned at the discharging position of the traction roller, and the storage box is positioned below the cutter; the melt-blown cloth led out from the cloth roll bypasses the ring groove, the two sides of the melt-blown cloth led out from the ring groove are folded, then the melt-blown cloth passes through the through hole of the adjusting ring and is folded into the gap between the pair of crease plates, and the folded melt-blown cloth led out from the gap enters the pair of traction rollers. The utility model has the advantages that: simple structure and high recovery efficiency.
Description
Technical Field
The utility model relates to a melt-blown fabric production field, concretely relates to melt-blown fabric leftover bits recovery unit.
Background
In the prior art, many enterprises or small workshops add in the industry for producing the melt-blown fabric, but due to the immature technical equipment and other factors, the quality of the prepared melt-blown fabric is poor, and the quantity of produced waste products and leftover materials is continuously increased. Leftover materials of melt-blown fabric are generally recovered by adopting a set of recovery device, for example, the Chinese utility model with the publication number of CN204263404U discloses a melt-blown non-woven fabric waste recovery device, and mainly introduces a set of device for leading melt-blown non-woven fabric waste slices into a screw extruder, wherein the device comprises a material placing frame, a guide roller and a transition roller. However, the quality of melt-blown extruded melt-blown cloth is not mentioned, and the risk of material breaking and shutdown exists, so that the working efficiency of waste recycling is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve lies in: the technical problems of complex structure and low recovery efficiency of a melt-blown fabric recovery device in the prior art are solved.
The utility model discloses a realize solving above-mentioned technical problem through following technical means: a melt-blown fabric leftover material recovery device comprises a fabric roll, a guide roller, an adjusting ring, a pair of crease plates, a pair of traction rollers, a cutter and a material storage box which are arranged in sequence;
the circumferential surface of the guide roller is provided with a ring groove, the adjusting ring is provided with a through hole, the cutter is positioned at the discharging position of the traction roller, and the storage box is positioned below the cutter;
the melt-blown cloth led out from the cloth roll bypasses the ring groove, the two sides of the melt-blown cloth led out from the ring groove are folded, then the melt-blown cloth passes through the through hole of the adjusting ring and is folded into the gap between the pair of crease plates, and the folded melt-blown cloth led out from the gap enters the pair of traction rollers.
The utility model provides a melt-blown fabric leftover bits recovery unit is in practical application, it is abandonment, unqualified or leftover bits melt-blown fabric batching yardage roll, the annular is walked around to the melt-blown fabric of drawing forth from the yardage roll, the melt-blown fabric both sides of drawing forth from the annular are folded, then pass the through-hole of adjustable ring, the fifty percent discount gets into in the gap between a pair of crease board, the melt-blown fabric further forms the indentation in the department of bending under the gap effect, the melt-blown fabric after the fifty percent discount of drawing forth from the gap gets into a pair of carry over pinch rolls, and move backward under the carry over pinch rolls effect, the cutter of carry over pinch rolls ejection of compact department then can cut off the melt-blown fabric, the melt-blown fabric after cutting off falls to the storage case, in order to realize retrieving, for prior art, this scheme.
Preferably, the cross section of the ring groove is U-shaped or V-shaped.
The cross section of the ring groove is set to be U-shaped or V-shaped, when the melt-blown fabric passes through the ring groove, under the effect of the ring groove, two sides of the melt-blown fabric are tilted, and subsequent folding is facilitated.
Optimally, the bottom of the ring groove and the top of the side wall of the ring groove are chamfered.
Preferably, the through hole end edge of the adjusting ring is chamfered.
Above-mentioned chamfer is handled and is made things convenient for the melt-blown fabric to remove, prevents that the melt-blown fabric from being hooked, and then ensures whole device's normal clear.
Preferably, the adjusting ring has a circular or elliptical cross-sectional shape.
Optimally, the two crease plates are arranged oppositely, a gap of a crease is formed between the two crease plates, and the edge of the crease plate at the front end of the gap is chamfered after the moving direction of the melt-blown cloth is taken as the back.
Under the action of a gap formed by the two crease plates, bending traces, namely, indentations, are formed at the bending positions of the melt-blown cloth, so that the subsequent further folding is facilitated.
Preferably, the mounting plate is arranged on the crease plate, and the long hole of which the length direction is perpendicular to the crease plate is formed in the mounting plate.
The slot hole is convenient to install on a fixed object, and the positions of the two folding boards can be flexibly adjusted, so that the production requirement is met.
Preferably, a pair of creasing rollers is arranged between the crease plate and the traction roller.
The indentation roller can further be with the melt-blown fabric compaction, convenient follow-up cutting.
Preferably, a weighing device is arranged below the storage box.
The weighing device is convenient to measure, so that quantitative recovery is realized.
Optimally, after the moving direction of the melt-blown cloth is taken as the back, a blanking channel is arranged on the front side of the top of the front side wall of the storage box, and an air blowing pipe is arranged at the front end of the blanking channel.
The cut meltblown fabric can be blown away by the air blowing pipe due to the electrostatic accumulation, and the recycling is convenient.
The utility model has the advantages that:
1. the utility model provides a melt-blown fabric leftover bits recovery unit is in practical application, it is abandonment, unqualified or leftover bits melt-blown fabric batching yardage roll, the annular is walked around to the melt-blown fabric of drawing forth from the yardage roll, the melt-blown fabric both sides of drawing forth from the annular are folded, then pass the through-hole of adjustable ring, the fifty percent discount gets into in the gap between a pair of crease board, the melt-blown fabric further forms the indentation in the department of bending under the gap effect, the melt-blown fabric after the fifty percent discount of drawing forth from the gap gets into a pair of carry over pinch rolls, and move backward under the carry over pinch rolls effect, the cutter of carry over pinch rolls ejection of compact department then can cut off the melt-blown fabric, the melt-blown fabric after cutting off falls to the storage case, in order to realize retrieving, for prior art, this scheme.
2. The cross section of the ring groove is set to be U-shaped or V-shaped, when the melt-blown fabric passes through the ring groove, under the effect of the ring groove, two sides of the melt-blown fabric are tilted, and subsequent folding is facilitated.
3. Above-mentioned chamfer is handled and is made things convenient for the melt-blown fabric to remove, prevents that the melt-blown fabric from being hooked, and then ensures whole device's normal clear.
4. Under the action of a gap formed by the two crease plates, bending traces, namely, indentations, are formed at the bending positions of the melt-blown cloth, so that the subsequent further folding is facilitated.
5. The slot hole is convenient to install on a fixed object, and the positions of the two folding boards can be flexibly adjusted, so that the production requirement is met.
6. The indentation roller can further be with the melt-blown fabric compaction, convenient follow-up cutting.
7. The weighing device is convenient to measure, so that quantitative recovery is realized.
8. The cut meltblown fabric can be blown away by the air blowing pipe due to the electrostatic accumulation, and the recycling is convenient.
Drawings
FIG. 1 is a schematic view of a scrap recycling device for meltblown fabric in an embodiment of the present invention;
fig. 2 and 3 are schematic views of different shapes of the ring grooves in the embodiment of the present invention;
fig. 4 and 5 are schematic cross-sectional views of adjusting rings with different shapes in the embodiment of the present invention;
wherein the content of the first and second substances,
cloth roll-1, melt-blown cloth-11;
a guide roller-2 and a ring groove-21;
an adjusting ring-3;
a crease plate-4, a mounting plate-41 and a long hole-42;
a traction roller-5;
a cutter-6;
a material storage box-7, a blanking channel-71, an air blowing pipe-72, a material suction pipe-73 and an extruder-74;
an indentation roller-8;
a weighing device-9.
Detailed Description
To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are 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 efforts belong to the protection scope of the present invention.
As shown in figure 1, the recovery device for leftover materials of melt-blown fabric comprises a fabric roll 1, a guide roller 2, an adjusting ring 3, a pair of crease plates 4, a pair of creasing rollers 8, a pair of traction rollers 5, a cutter 6 and a storage box 7 which are arranged in sequence, wherein a weighing device 9 is arranged at the bottom of the storage box 7.
The utility model provides a melt-blown fabric leftover bits recovery unit mainly used abandonment, unqualified or leftover bits melt-blown fabric's recovery, will melt-blown fabric batching yardage roll 1 before retrieving, yardage roll 1 rotates and installs in the frame, and the frame is not shown in the figure, in this embodiment, the primary function of frame is for all the other each spare parts provide the mounted position, and the frame is not limited to specific shape, as long as can satisfy each spare part as required installation, cooperation to realize corresponding function can.
For the convenience of subsequent description and understanding, the view in fig. 1 is taken as a front view. The cloth roll 1 is positioned at the leftmost end, and the rotating shaft of the cloth roll is along the front-back direction.
As shown in fig. 1, the guide roller 2 is rotatably installed on the right side of the cloth roll 1, the rotating shaft of the guide roller is parallel to the rotating shaft of the cloth roll 1, a ring groove 21 is arranged on the circumferential surface of the guide roller 2, and as shown in fig. 2 and 3, the cross section of the ring groove 21 is U-shaped or V-shaped. The bottom of the ring groove 21 and the top of the side wall of the ring groove 21 are chamfered. The meltblown fabric 11 which is led out from the fabric roll 1 bypasses the ring groove 21 from the upper part or the lower part, and both sides of the meltblown fabric 11 are preliminarily folded under the action of the ring groove 21.
The adjusting ring 3 is provided with a through hole, the axis of the through hole is along the left and right directions, as shown in fig. 4, the edge of the end part of the through hole of the adjusting ring 3 is chamfered. As shown in fig. 5, the adjusting ring 3 has a circular or elliptical cross-sectional shape. The cutter 6 is located the ejection of compact department of carry over pinch rolls 5, storage case 7 is located cutter 6 below.
As shown in fig. 1, both sides of the meltblown fabric 11 led out of the ring groove 21 are folded up or down and then pass through the through-holes of the adjusting ring 3.
As shown in fig. 1, the two folding plates 4 are disposed opposite to each other, and a gap of the folding line is formed between the two folding plates 4, in this embodiment, the two folding plates 4 are disposed one above the other, the formed gap is along the horizontal direction, and the edge of the folding plate 4 at the front end of the gap is chamfered after the moving direction of the meltblown fabric 11 is set as the rear direction. The mounting plate 41 is arranged on the folding plate 4, the long hole 42 perpendicular to the folding plate 4 in the length direction is formed in the mounting plate 41, and the folding plate 4 can be mounted on the rack through the long hole 42 during actual mounting.
As shown in fig. 1, the meltblown fabric 11 passing through the through-hole of the adjusting ring 3 is folded in half and enters the gap between the pair of folding plates 4, and the folded meltblown fabric 11 drawn out from the gap enters the pair of drawing rolls 5. The meltblown web 11 which has just been bent and drawn from the guide roller 2 is bent vertically and enters horizontally when it enters the gap of the folding plate 4.
As shown in fig. 1, a pair of creasing rollers 8 is arranged between the creasing plate 4 and the pulling roller 5. The roll surface of the creasing roll 8 is provided with embossings.
The indentation roller 8 is provided with an upper indentation roller and a lower indentation roller, the indentation roller and the indentation roller are matched to perform indentation on the meltblown fabric 11, one indentation roller is set to be active, the other indentation roller is driven through a motor, the motor is not shown in the figure, or both indentation rollers are set to be driven or both indentation rollers are set to be active.
The pair of drawing rolls 5 comprises two drawing rolls 5 which cooperate to draw the meltblown web 11, one of which may be arranged to be driving, not shown in the figures, by means of a motor drive, the other of which may be arranged to be driven, or both of which may be arranged to be driving.
As shown in fig. 1, the cutting knife 6 is rotatably installed at the right side of the pulling roll 5, the rotating shaft is in the front-back direction, the cutting knife 6 is preferably a hob cutter, the hob cutter rotates in the counterclockwise direction, and the cutting edge faces the melt-blown fabric 11 after being folded.
As shown in fig. 1, a weighing device 9 is disposed below the storage bin 7. The weighing device 9 is an electronic scale.
As shown in fig. 1, with the moving direction of the meltblown fabric 11 as the rear, a feeding channel 71 is arranged on the front side of the top of the front side wall of the storage box 7, the bottom surface of the feeding channel 71 is an inclined plate with a high front and a low rear, an air blowing pipe 72 is arranged at the front end of the feeding channel 71, and the air blowing pipe 72 is communicated with an external air source to blow air into the feeding channel 71.
As shown in fig. 1, the device further includes a material suction pipe 73, two ends of which are respectively led to the inside of the material storage tank 7 and the extruder 74, so as to suck the material in the material storage tank 7 into a hopper of the extruder 74, wherein the material suction pipe 73 is available in the prior art and is commercially available.
The working principle is as follows:
as shown in fig. 1, the utility model provides a meltblown leftover bits recovery unit is in practical application, it is discarded, unqualified or leftover bits meltblown fabric batching 1, meltblown 11 that draws forth from yardage roll 1 bypasses annular 21, meltblown 11 both sides of drawing forth from annular 21 are folded, then pass the through-hole of adjustable ring 3, the fifty percent discount gets into in the gap between a pair of crease board 4, meltblown 11 further forms the indentation in the department of bending under the gap effect, meltblown 11 after the fifty percent discount of drawing forth in the gap gets into a pair of carry over pinch rolls 5, and move backward under the effect of carry over pinch rolls 5, cutter 6 of 5 ejection of compact departments of carry over pinch rolls then can cut off meltblown 11, meltblown 11 after cutting off falls to storage tank 7 in, in order to realize retrieving, for prior art, this scheme simple structure, recovery efficiency is high.
The cross section of the ring groove 21 is set to be U-shaped or V-shaped, when the meltblown fabric 11 passes through the ring groove 21, the two sides of the meltblown fabric 11 are tilted under the action of the ring groove 21, and the subsequent folding is facilitated. The chamfering treatment facilitates movement of the meltblown fabric 11, prevents the meltblown fabric 11 from being hooked, and further ensures normal operation of the whole device. Under the action of the gap formed by the two crease plates 4, bending traces, namely, indentations, are formed at the bending positions of the meltblown fabric 11, so that the subsequent further folding is facilitated. The long hole 42 is convenient to install on a fixed object, and the positions of the two folding boards 4 can be flexibly adjusted, so that the production requirement is met. The indentation roller 8 can further compact the meltblown 11, facilitating subsequent cutting. The weighing device 9 facilitates metering to achieve quantitative recycling. The cut meltblown fabric 11 can be blown away by the air blowing pipe 72 due to the accumulation of static electricity, so that the cut meltblown fabric 11 is convenient to recover.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (10)
1. The utility model provides a melt-blown fabric leftover bits recovery unit which characterized in that: comprises a cloth roll (1), a guide roller (2), an adjusting ring (3), a pair of crease plates (4), a pair of traction rollers (5), a cutter (6) and a storage box (7) which are arranged in sequence;
a ring groove (21) is formed in the circumferential surface of the guide roller (2), a through hole is formed in the adjusting ring (3), the cutter (6) is located at the discharging position of the traction roller (5), and the storage box (7) is located below the cutter (6);
the melt-blown cloth (11) led out from the cloth roll (1) bypasses the ring groove (21), two sides of the melt-blown cloth (11) led out from the ring groove (21) are folded, then the melt-blown cloth passes through the through hole of the adjusting ring (3), and is folded in half to enter a gap between the pair of crease plates (4), and the melt-blown cloth (11) led out from the gap after being folded in half enters the pair of traction rollers (5).
2. The meltblown fabric scrap recycling device according to claim 1, further comprising: the cross section of the ring groove (21) is U-shaped or V-shaped.
3. The meltblown fabric scrap recycling device according to claim 1, further comprising: the bottom of the ring groove (21) and the top of the side wall of the ring groove (21) are chamfered.
4. The meltblown fabric scrap recycling device according to claim 1, further comprising: the edge of the end part of the through hole of the adjusting ring (3) is chamfered.
5. The meltblown fabric scrap recycling device according to claim 1, further comprising: the section of the adjusting ring (3) is circular or elliptical.
6. The meltblown fabric scrap recycling device according to claim 1, further comprising: the two crease plates (4) are arranged oppositely, a crease gap is formed between the two crease plates, and the edge of the crease plate (4) at the front end of the gap is chamfered after the movement direction of the melt-blown cloth (11) is taken as the back.
7. The meltblown fabric scrap recycling device according to claim 1, further comprising: the folding plate (4) is provided with a mounting plate (41), and the mounting plate (41) is provided with a long hole (42) with the length direction perpendicular to the folding plate (4).
8. The meltblown fabric scrap recycling device according to claim 1, further comprising: and a pair of creasing rollers (8) is arranged between the creasing plate (4) and the traction roller (5).
9. The meltblown fabric scrap recycling device according to claim 1, further comprising: and a weighing device (9) is arranged below the material storage box (7).
10. The meltblown fabric scrap recycling device according to claim 1, further comprising: after the moving direction of the melt-blown cloth (11) is used, a blanking channel (71) is arranged on the front side of the top of the front side wall of the material storage box (7), and an air blowing pipe (72) is arranged at the front end of the blanking channel (71).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021570290.0U CN213173089U (en) | 2020-07-29 | 2020-07-29 | Recovery device for leftover materials of melt-blown fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021570290.0U CN213173089U (en) | 2020-07-29 | 2020-07-29 | Recovery device for leftover materials of melt-blown fabric |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213173089U true CN213173089U (en) | 2021-05-11 |
Family
ID=75797755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021570290.0U Active CN213173089U (en) | 2020-07-29 | 2020-07-29 | Recovery device for leftover materials of melt-blown fabric |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213173089U (en) |
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2020
- 2020-07-29 CN CN202021570290.0U patent/CN213173089U/en active Active
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