CN214529562U - Melt-blown fabric production system with fiber flying removing function - Google Patents
Melt-blown fabric production system with fiber flying removing function Download PDFInfo
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- CN214529562U CN214529562U CN202023133743.6U CN202023133743U CN214529562U CN 214529562 U CN214529562 U CN 214529562U CN 202023133743 U CN202023133743 U CN 202023133743U CN 214529562 U CN214529562 U CN 214529562U
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Abstract
The utility model provides a melt-blown fabric production system with fiber flying wadding removing function, which comprises a screw extruder, a die head, a web former, a first group of wadding removing mechanisms and a second group of wadding removing mechanisms, wherein the screw extruder is used for melting and extruding melt-blown materials; the die head is connected to an extrusion port of the screw extruder and is used for realizing high-speed ejection of the molten material to form filamentous fibers; the web former is arranged below the die head, and the fibers sprayed out by the die head are interwoven and tiled in the web former to form melt-blown fabric; first group removes wadding mechanism and second group and removes the setting of wadding mechanism in the both sides of die head, and first group removes wadding mechanism and second group and removes the fibre flying wadding that the wadding mechanism was used for catching and cleaing away and escape from the die head both sides. The utility model discloses a to catching and cleaing away from the fibre flying cotton fibre that the die head both sides escaped, prevent that fibre flying cotton fibre from polluting equipment.
Description
Technical Field
The utility model belongs to the technical field of melt-blown fabric production and specifically relates to a melt-blown fabric production system who possesses fibre flying cotton clearance function.
Background
In the conventional meltblown fabric production system, when the filamentous fibers ejected from the die at a high speed are ejected into the web former, part of the filamentous fibers escape from two sides of the die in a flying state under the stirring of high-speed air flow and are accumulated on the meltblown fabric production system, and the normal operation of equipment may be influenced by the long-term accumulation of flying fibers. Therefore, it is necessary to modify the conventional meltblown fabric production system to achieve automatic capturing and removing of the fly-wadding.
SUMMERY OF THE UTILITY MODEL
In order to realize the technical object, the utility model provides a melt-blown fabric production system who possesses fibre flying wadding clearance function, its concrete technical scheme as follows:
the utility model provides a melt-blown fabric production system that possesses fibre flying cotton clearance function, includes screw extruder, die head, lapper, first group remove wadding mechanism and second group and remove wadding mechanism, wherein:
the screw extruder is used for melting and extruding the melt-blown material;
the die head is connected to an extrusion port of the screw extruder and is used for realizing high-speed ejection of the molten material to form filamentous fibers;
the web former is arranged below the die head, and the fibers sprayed out by the die head are interwoven and tiled in the web former to form melt-blown fabric;
first group removes wadding mechanism and second group and removes the setting of wadding mechanism in the both sides of die head, and first group removes wadding mechanism and second group and removes the fibre flying wadding that the wadding mechanism was used for catching and cleaing away and escape from the die head both sides.
With traditional melt-blown fabric production system, the utility model discloses a melt-blown fabric production system's the both sides of die head are provided with except that wadding mechanism to the realization is to catching and cleaing away from the fibre flying cotton fibre of die head both sides escape, prevents that fibre flying cotton from polluting equipment.
In some embodiments, the first and second groups of lint removing mechanisms are symmetrically disposed on both sides of the die head, each group of lint removing mechanisms comprises a lint capturing portion and a lint removing portion, wherein: the flying cotton capturing part is arranged on one side of the die head and is used for capturing fiber flying cotton escaping from one side of the die head; the flying cotton fiber removing part is arranged above or below the flying cotton fiber capturing part and is in contact with the flying cotton fiber capturing part, and the flying cotton fiber removing part is used for removing the flying cotton fibers attached to the flying cotton fiber capturing part.
Through the cooperation of flying cotton fibre catching part and flying cotton fibre portion of cleaing away, remove the cotton fibre mechanism and realized catching and cleaing away the fibre flying cotton fibre that escapes from the die head.
In some embodiments, the flying catkin capturing part comprises a mesh belt driving roller, a mesh belt driven roller and a mesh belt which are arranged up and down, the mesh belt is sleeved on the mesh belt driving roller and the mesh belt driven roller, the first side surface of the mesh belt faces to the die head, and the mesh belt driving roller drives the mesh belt to move circularly when rotating; the flying catkin removing part comprises an adhesive tape unwinding roller, an adhesive tape winding roller and an adhesive tape, wherein the adhesive tape unwinding roller is arranged above the mesh belt driving roller and pressed on the mesh belt driving roller, the adhesive tape winding roller is arranged on the outer side of the adhesive tape unwinding roller, and the adhesive tape winding roller drives the adhesive tape to be unwound from the adhesive tape unwinding roller and wound to the adhesive tape winding roller when rotating.
The flying cotton fiber capturing part and the flying cotton fiber removing part are simple in structure and stable in performance, and the flying cotton fiber removing part is used for removing fiber flying cotton fibers attached to the flying cotton fiber capturing part through the cooperation of the flying cotton fiber capturing part and the flying cotton fiber removing part.
In some embodiments, the tape unwinding roller is fitted in a kidney-shaped hole extending in the vertical direction, and the tape unwinding roller can move up and down along the kidney-shaped hole.
The adhesive tape unwinding roller is assembled in the waist-shaped hole extending along the vertical direction, so that the adhesive tape unwinding roller is naturally pressed on the mesh belt driving roller under the action of self gravity, and the adhesive tape on the adhesive tape unwinding roller is kept attached to the mesh belt on the mesh belt driving roller.
In some embodiments, the fly trap further comprises a belt roller drive that drives the belt drive roller in rotation.
Through setting up guipure roller drive arrangement, realized the drive to guipure drive roll.
In some embodiments, the flying catkin removing part further comprises a tape roller driving device for driving the tape winding roller to rotate.
Through setting up sticky tape roller drive arrangement, realized the drive to sticky tape wind-up roll.
In some embodiments, a first set of deflocculation mechanisms is disposed on a first side of the die, the first set of deflocculation mechanisms comprising: the first side surface of the mesh belt of the flying cotton capturing part moves towards the flying cotton removing part under the driving of the mesh belt driving roller of the flying cotton capturing part. The second group removes in wadding mechanism sets up the second side at the die head, and the second group removes in the wadding mechanism: the first side surface of the mesh belt of the flying cotton capturing part moves towards the flying cotton removing part under the driving of the mesh belt driving roller of the flying cotton capturing part.
Through removing wadding mechanism to first group, the second group removes the wadding mechanism and sets up, promoted first group and removed the catching effect that the guipure of wadding mechanism, second group removed the wadding mechanism to the fibre flying wadding.
In some embodiments, the meltblown fabric production system further includes an electret device and a winding machine sequentially disposed at a rear end of the web former, and the meltblown fabric formed by the web former is wound into the winding machine after being processed by the electret device.
By arranging the electret equipment and the winding machine, the electret treatment and the winding storage of the melt-blown fabric are realized.
In some embodiments, a feed hopper is connected to the feed port of the screw extruder.
Through setting up the feeder hopper, realized the convenient material loading to screw extruder.
Drawings
Fig. 1 is a schematic structural view of the present invention at a viewing angle;
FIG. 2 is a schematic view of the present invention showing the structure of the lint removing mechanism at another viewing angle;
fig. 3 is a schematic structural diagram of a first group of lint removing mechanisms according to the present invention;
fig. 1 to 3 include:
a screw extruder 10, a feed hopper 11;
a die head 20;
a first group of cotton removing mechanisms 30, a second group of cotton removing mechanisms 40, a mesh belt driving roller 31, a mesh belt driven roller 32, a mesh belt 33, a rubber belt unwinding roller 34, a rubber belt winding roller 35, a rubber belt 36 and a first side surface 33 a;
a web former 50;
an electret device 60;
a winder 70.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.
In the conventional meltblown fabric production system, when the filamentous fibers ejected from the die at a high speed are ejected into the web former, part of the filamentous fibers escape from two sides of the die in a flying state under the stirring of high-speed air flow and are accumulated on the meltblown fabric production system, and the normal operation of equipment may be influenced by the long-term accumulation of flying fibers. In view of this, the utility model provides a melt-blown fabric production system who possesses fibre flying wadding clearance function, it can realize preventing fibre flying wadding pollution equipment to the seizure and cleaing away of the fibre flying wadding of escaping from die head both sides.
As shown in fig. 1 and 2, the meltblown fabric production system provided by the present invention includes a screw extruder 10, a die head 20, a web former 50, a first group of lint removing mechanisms 30, and a second group of lint removing mechanisms 40. Wherein:
the screw extruder 10 is used for melting and extruding the melt-blown material, and specifically, the granular melt-blown material is fed into the screw extruder 10 and heated to be melted, and then, the melted material is extruded from an extrusion port of the screw extruder 10. Optionally, a feed hopper 11 is connected to the feed inlet of the screw extruder 10 for convenient feeding.
The die 20 is connected to the extrusion port of the screw extruder 10, and the die 20 is provided with an injection hole. The molten material extruded from the extrusion port of the screw extruder 10 enters the die 20, and is finally ejected from the ejection hole of the die 20 to form filamentous fibers.
The web former 50 is disposed below the die 20, and the filamentous fibers ejected through the ejection holes of the die 20 are interlaced and spread in the web former 50 to form a meltblown web. During the spraying of the filamentous fibers to the web former 50, a part of the filamentous fibers escape from both sides of the die in a state of fly-like flocks under the agitation of high-speed air flow.
The first and second groups of lint removing mechanisms 30 and 40 are disposed at two sides of the die 20, and the first and second groups of lint removing mechanisms 30 and 40 capture and remove flying fibers escaping from the die 20 to the two sides.
It is thus clear that, through the setting in the both sides of die head 20 remove the wadding mechanism, the utility model discloses a to the fibre flying cotton fibre of escaping from the die head both sides catch and clear away to prevent that fibre flying cotton fibre from falling to equipment pollution equipment.
Optionally, first group remove wadding mechanism 30 and second group and remove the symmetry of wadding mechanism 40 and set up in the both sides of die head 20, and every group removes the wadding mechanism and all includes flying cotton capturing part and flying cotton portion of clearing away, wherein: the lint trap is provided at one side of the die 20, and the lint trap is used to trap lint escaping from one side of the die 20. The flying cotton fiber removing part is arranged above or below the flying cotton fiber capturing part and is in contact with the flying cotton fiber capturing part, and the flying cotton fiber removing part is used for removing the flying cotton fibers attached to the flying cotton fiber capturing part.
Since the first and second lint removing mechanisms 30 and 40 are symmetrical structures, the detailed structures of the lint capturing unit and the lint removing unit will be described below by taking only the first lint removing mechanism 30 as an example.
As shown in fig. 1 and 2, the flying catkin capturing portion includes a mesh belt driving roller 31, a mesh belt driven roller 32 and a mesh belt 33 which are arranged up and down, the mesh belt 33 is sleeved on the mesh belt driving roller 31 and the mesh belt driven roller 32, a first side surface 33a of the mesh belt 33 faces the die head 20, and the mesh belt 33 is driven to move circularly when the mesh belt driving roller 31 rotates. Optionally, the flying catkin capturing part further comprises a belt roller driving device for driving the belt driving roller 31 to rotate.
The flying catkin removing part comprises a tape unwinding roller 34, a tape winding roller 35 and a tape 36, wherein the tape unwinding roller 34 is arranged above the mesh belt driving roller 31 and pressed against the mesh belt driving roller 31, the tape winding roller 35 is arranged on the outer side of the tape unwinding roller 34, and the tape winding roller 35 drives the tape 36 to be unwound from the tape unwinding roller 24 and wound to the tape winding roller 35 when rotating. Optionally, the flying catkin removing part further comprises an adhesive tape roller driving device for driving the adhesive tape winding roller 35 to rotate.
The capturing and removing processes of the lint capturing part and the lint removing part for the lint escaping from one side of the die 20 are as follows: the fibre fly escaping from one side of the die 20 falls onto the mesh belt 33 and winds around the mesh belt 33. The mesh belt 33 is driven by the mesh belt drive roller 31 to circularly move fiber flocks, and in the process, the fiber flocks on the mesh belt 33 are contacted with the adhesive tape 36 on the adhesive tape unwinding roller 34 and are adhered and fixed by the adhesive tape 36. Synchronously, the adhesive tape 36 adhered with the fiber flying cotton is wound on the adhesive tape winding roller 35 under the driving of the adhesive tape winding roller 35.
To ensure that the adhesive tape 36 on the tape unwinding roller 34 is always in contact with the mesh belt 33 on the mesh belt drive roller 31. Alternatively, the tape unwinding roller 34 is fitted in a kidney-shaped hole extending in the vertical direction, and the tape unwinding roller 34 can move up and down along the kidney-shaped hole. So set up, under the effect of self gravity, the tape unwinding roller 34 can be kept, pressed against the mesh belt drive roller 31 all the time.
As shown in fig. 1 and 3, a first set of deflocculation mechanisms 30 is disposed on a first side of the die 20 (e.g., the right side in fig. 1), and a second set of deflocculation mechanisms is disposed on a second side of the die 20 (e.g., the left side in fig. 1). Optionally, in the first set of lint removing mechanisms 30: the first side surface 33a of the mesh belt 33 of the lint trap moves toward the lint removal section (as indicated by an arrow in fig. 1) by the drive of the mesh belt drive roller 31 of the lint trap. Correspondingly, in the second group of the flocculation removing mechanisms: the first side surface of the mesh belt of the flying cotton capturing part also moves towards the flying cotton removing part under the driving of the mesh belt driving roller of the flying cotton capturing part.
By so setting the first group of mechanisms 30 and the second group of mechanisms 40, it is possible to: the first side surface of the belt facing the die 20 has just been cleaned by the tape on the tape unwind roller 34, thus ensuring the catching effect of the belt on the fiber fly-wadding.
With continued reference to fig. 1, optionally, the meltblown fabric production system of the present invention further includes an electret device 60 and a winder 70 sequentially disposed at the rear of the web former 50. Wherein: the electret device 60 is used to perform an electret treatment on the meltblown fabric discharged from the web former 50, and the winder 70 performs a winding operation on the meltblown fabric discharged from the electret device.
The invention has been described above with a certain degree of particularity and detail. It will be understood by those of ordinary skill in the art that the description of the embodiments is merely exemplary and that all changes that may be made without departing from the true spirit and scope of the present invention are intended to be within the scope of the present invention. The scope of the invention is defined by the appended claims rather than by the foregoing description of the embodiments.
Claims (9)
1. The utility model provides a possess fibre flying cotton and clear away melt-blown fabric production system of function which characterized in that, melt-blown fabric production system includes screw extruder, die head, lapper, first group and removes wadding mechanism and second group and remove wadding mechanism, wherein:
the screw extruder is used for melting and extruding melt-blown materials;
the die head is connected to an extrusion port of the screw extruder and is used for realizing high-speed ejection of molten materials to form filamentous fibers;
the web former is arranged below the die head, and the fibers sprayed out by the die head are interwoven and tiled in the web former to form melt-blown fabric;
the first group of floc removing mechanisms and the second group of floc removing mechanisms are arranged on two sides of the die head and used for capturing and removing fiber flocs escaping from two sides of the die head.
2. The meltblown fabric production system of claim 1, wherein the first and second groups of lint removal mechanisms are symmetrically disposed on opposite sides of the die head, each group of lint removal mechanisms including a lint trap and a lint removal portion, wherein:
the flying cotton wool capturing part is arranged on one side of the die head and is used for capturing fiber flying cotton wool escaping from one side of the die head;
the flying cotton fiber removing part is arranged above or below the flying cotton fiber capturing part and is in contact with the flying cotton fiber capturing part, and the flying cotton fiber removing part is used for removing the flying cotton fibers attached to the flying cotton fiber capturing part.
3. The meltblown fabric production system of claim 2, wherein:
the flying catkin capturing part comprises a mesh belt driving roller, a mesh belt driven roller and a mesh belt which are arranged up and down, the mesh belt is sleeved on the mesh belt driving roller and the mesh belt driven roller, the first side surface of the mesh belt faces the die head, and the mesh belt driving roller drives the mesh belt to move circularly when rotating;
the flying catkin removing part comprises an adhesive tape unwinding roller, an adhesive tape winding roller and an adhesive tape, wherein the adhesive tape unwinding roller is arranged above the mesh belt driving roller and pressed on the mesh belt driving roller, the adhesive tape winding roller is arranged on the outer side of the adhesive tape unwinding roller, and the adhesive tape winding roller drives the adhesive tape to be unwound from the adhesive tape unwinding roller and wound to the adhesive tape winding roller when rotating.
4. The meltblown fabric production system of claim 3 wherein said tape unwind is mounted within a vertically extending kidney aperture, said tape unwind being movable up and down said kidney aperture.
5. The meltblown fabric production system of claim 3 wherein said fly trap further comprises a belt roller drive for rotating said belt drive roller.
6. The meltblown fabric production system of claim 3, wherein the lint removal portion further comprises a tape roll drive that drives the tape wind-up roll in rotation.
7. The meltblown fabric production system of claim 3, wherein:
the first set of deflocculating mechanism is arranged on a first side of the die head, and the first set of deflocculating mechanism comprises: the first side surface of the mesh belt of the flying cotton capturing part moves towards the flying cotton removing part under the driving of a mesh belt driving roller of the flying cotton capturing part;
the second group of deflocculating mechanisms are arranged on the second side of the die head, and in the second group of deflocculating mechanisms: and under the driving of a mesh belt driving roller of the flying cotton catching part, the first side surface of a mesh belt of the flying cotton catching part moves towards the flying cotton removing part.
8. The meltblown fabric production system of claim 1, further comprising an electret device and a winder sequentially disposed at a rear end of the web former, wherein the meltblown fabric formed by the web former is wound into the winder after being electret-treated by the electret device.
9. The meltblown fabric production system of claim 1 wherein a feed hopper is coupled to the feed port of the screw extruder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023133743.6U CN214529562U (en) | 2020-12-23 | 2020-12-23 | Melt-blown fabric production system with fiber flying removing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023133743.6U CN214529562U (en) | 2020-12-23 | 2020-12-23 | Melt-blown fabric production system with fiber flying removing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214529562U true CN214529562U (en) | 2021-10-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023133743.6U Active CN214529562U (en) | 2020-12-23 | 2020-12-23 | Melt-blown fabric production system with fiber flying removing function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214529562U (en) |
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- 2020-12-23 CN CN202023133743.6U patent/CN214529562U/en active Active
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