CN114411287A - Sawtooth type opener with function of preventing fiber from being entangled - Google Patents
Sawtooth type opener with function of preventing fiber from being entangled Download PDFInfo
- Publication number
- CN114411287A CN114411287A CN202111549359.0A CN202111549359A CN114411287A CN 114411287 A CN114411287 A CN 114411287A CN 202111549359 A CN202111549359 A CN 202111549359A CN 114411287 A CN114411287 A CN 114411287A
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- Prior art keywords
- curtain
- conveying
- opening
- fiber
- opener
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
- D01G9/00—Opening or cleaning fibres, e.g. scutching cotton
- D01G9/06—Opening or cleaning fibres, e.g. scutching cotton by means of toothed members
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
- D01G9/00—Opening or cleaning fibres, e.g. scutching cotton
- D01G9/14—Details of machines or apparatus
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/66—Disintegrating fibre-containing textile articles to obtain fibres for re-use
Abstract
The invention relates to a sawtooth type opener with a fiber entanglement preventing function, which comprises a feeding curtain, a conveying leveling curtain, a stripping roller, a clamping roller, an opening-cleaning licker-in and a conveying curtain which are sequentially arranged along the fiber conveying direction; the fiber blocks are fed by a feeding curtain and transferred to a conveying leveling curtain, the conveying leveling curtain loosens and arranges the fiber blocks, the fiber blocks are peeled by a peeling roller and transferred to a clamping roller, then, the opening and cleaning licker-in is utilized to open the fibers, and the opened fibers are conveyed to the next procedure by the conveying curtain. Compared with the prior art, the invention combines the conveying leveling curtain and the opening-cleaning licker-in for use, which can prevent the fibers from being entangled and blocked, avoid the fibers from transversely deviating in the transportation process and ensure the uniform opening effect.
Description
Technical Field
The invention relates to the field of textile equipment, in particular to a sawtooth type opener with a fiber entanglement prevention function.
Background
In the process of loosening large fiber blocks (blocks) which are mutually tangled into fiber strips (bundles), fibers are not easy to separate after being hooked and beaten by blades, fins, brads or needle teeth, so that the fibers are tangled and piled up, the fibers are not cleaned in time, the fibers are easily blocked in the opener, and the continuous production of products is influenced. Meanwhile, the fiber lumps (blocks) are easy to shift in position during the conveying process of the opener, so that the fibers are opened unevenly.
In response to the above problems, researchers have conducted related studies in this field. The opening device disclosed in patent ZL201710302220.3 is characterized in that a front opening mechanism, a fiber conveying mechanism and a rear opening mechanism are sequentially connected; meanwhile, a conduction mechanism is arranged, and a conduction ball is placed into the fiber conveying mechanism to dredge the pipeline. When the conducting ball falls from top to bottom, the conducting ball is not easy to be controlled by magnetic force and is easy to damage a machine. Meanwhile, the structure of the device is complex and is not suitable for industrial production. The opening device of patent ZL201720956690.7 is provided with a stripping device at the feed inlet, which utilizes the rotation of the grinding shaft in the grinding cylinder to grind the raw materials sufficiently, so that the raw materials bonded into blocks are scattered and dropped onto the conveyer belt. The deblocking device can fully deblock the raw materials, thereby avoiding the blockage of the opening machine by the large-block bonded raw materials. However, the grinding process of the deblocking device is easy to damage the fibers; meanwhile, the cleaning device is not arranged at the opening beater of the equipment, so that the fibers on the opening roller are easily tangled. Patent CN201821441281.4 sets up two mutually matched opening rollers, and each of the two sides of the opening roller is provided with a cleaning mechanism which can clean and collect the fibers wound on the roller. However, the additionally arranged cleaning mechanism occupies the internal space of the opener, and the cleaned fibers need to be manually collected, so that the labor cost is increased.
Therefore, in order to solve the problems of fiber entanglement blockage and easy fiber deviation in the conveying process at the same time, a novel opener needs to be designed.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide the sawtooth type opener with the function of preventing fiber entanglement, which solves the problem that the opener is blocked because the fibers are easily entangled and stacked on brads or needle teeth in the opening process; meanwhile, the problem that fibers are easy to shift in the opening process and are not opened uniformly is solved.
The purpose of the invention can be realized by the following technical scheme:
the invention aims to protect a sawtooth-type opener with a fiber entanglement prevention function, which comprises a feeding curtain, a conveying leveling curtain, a stripping roller, a clamping roller, an opening-cleaning licker-in and a conveying curtain which are sequentially arranged along the fiber conveying direction;
the fiber blocks are fed by a feeding curtain and transferred to a conveying leveling curtain, the conveying leveling curtain loosens and arranges the fiber blocks, the fiber blocks are peeled by a peeling roller and transferred to a clamping roller, then, the opening and cleaning licker-in is utilized to open the fibers, and the opened fibers are conveyed to the next procedure by the conveying curtain.
Further, the conveying leveling curtain comprises an upper corner nailing curtain and a lower corner nailing curtain, and a preset speed difference is arranged between the upper corner nailing curtain and the lower corner nailing curtain, so that the clamped fiber blocks are loosened and arranged.
Furthermore, a plurality of bent angle nails with tooth tips are uniformly arranged on the upper corner nail curtain and the lower corner nail curtain.
Further, the running direction of the upper corner nail curtain is opposite to the tooth tip direction of the corner nail, and the running speed of the upper corner nail curtain is v1；
The running direction of the lower angle nail curtain is the same as the tooth tip direction of the angle nail, and the running speed of the lower angle nail curtain is v2And make v1<v2。
Furthermore, an upper shell is arranged above the opening-cleaning licker-in, a lower shell is arranged below the opening-cleaning licker-in, and a gap channel which is in butt joint with the clamping roller and the conveying curtain is reserved between the upper shell and the lower shell.
Further, the sawtooth type opener also comprises a blower, wherein the blower comprises a blower main body and an air supply pipeline;
and an air inlet hole is formed in the lower shell, and the air supply pipeline is in butt joint with the air inlet hole.
Further, the air supply direction of the air supply pipeline is tangent to the opening-cleaning licker-in.
Further, the sawtooth type opener also comprises a wind shield arranged above the conveying curtain, and the wind shield can block gas flow caused by rotation of the air blower and the opening roller.
Furthermore, the thickness of one side of the wind shield, which is close to the opening-cleaning licker-in, is increased, the upper shell is connected with the wind shield, and a reducing structure is formed on one side of the wind shield, which is close to the wind shield, of the conveying curtain.
Furthermore, the surface of the opening-cleaning licker-in is provided with sawteeth and an air outlet;
a wind shielding layer is arranged inside the roller body of the opening-cleaning licker-in, a fan is arranged in the wind shielding layer, and in the fiber opening process, when a wind guiding opening is superposed with a wind outlet, wind is sprayed out of the roller and takes away fibers on the saw teeth;
and in the fiber opening process, when the air guide port is superposed with the air outlet, air is sprayed out of the roller and takes away fibers on the sawteeth.
Compared with the prior art, the invention has the following technical advantages:
(1) the conveying even and regular curtain provided by the invention loosens and arranges the clamped fiber blocks through the speed difference between the upper corner nail curtain and the lower corner nail curtain, so that the fibers are not easy to block when entering the opening part, meanwhile, the nails on the two corner nail curtains can limit the fibers from transversely shifting in the conveying process, and the uniform opening effect is ensured;
(2) in the opening process of the opening-cleaning licker-in, the quick cleaning of the opener is realized through the cooperation among the internal fan, the air guide opening and the air outlet, the manual treatment is not needed, and meanwhile, the opening and cleaning functions of the opening licker-in are integrally designed, so that the internal structure of the opener is simplified;
(3) the invention combines the conveying leveling curtain and the opening-cleaning licker-in, which ensures the high-efficiency opening of the fiber.
Drawings
FIG. 1 is a schematic structural diagram of a sawtooth type opener for preventing fiber entanglement in the technical scheme;
FIG. 2 is a schematic structural view of the leveling curtain in the present embodiment;
FIG. 3 is a schematic structural view of the opening-cleaning licker-in the present technical solution;
fig. 4 is a schematic diagram of a blower in the present solution.
In the figure: 1-feeding curtain; 2, conveying a uniform curtain; 21-nailing a curtain on the upper corner; 22-lower corner nail curtain; 3-a stripping roller; 4-a nip roll; 5-opening-cleaning the licker-in; 51-saw teeth; 52-air outlet; 53-wind deflector; 54-a fan; 55-air guide port; 6-a blower; 61-a fan body; 62-an air supply pipeline; 7-opening the roller cover; 71-an upper housing; 72-a lower housing; 8-wind shield; 9-conveying curtain.
Detailed Description
The invention is described in detail below with reference to the figures and specific embodiments. In the technical scheme, the features such as component model, material name, connection structure, control method, algorithm and the like which are not explicitly described are all regarded as common technical features disclosed in the prior art.
The anti-fiber entanglement zigzag opener disclosed by the invention is shown in figure 1 and comprises a feeding curtain 1, a conveying leveling curtain 2, a stripping roller 3, a clamping roller 4, an opening-cleaning licker-in 5, a blower 6, an opening roller cover 7, a wind shield 8 and a conveying curtain 9.
The transport levelling grid 2 comprises an upper curtain of staples 21 and a lower curtain of staples 22, which are separated by a predetermined speed difference, so that the clamped fibre pieces are loosened and aligned. A plurality of bent angle nails with tooth tips are uniformly arranged on the upper angle nail curtain 21 and the lower angle nail curtain 22.
An upper shell 71 is arranged above the opening-cleaning licker-in 5, a lower shell 72 is arranged below the opening-cleaning licker-in 5, and a clearance channel for butting with the clamping roller 4 and the conveying curtain is reserved between the upper shell 71 and the lower shell 72.
The sawtooth type opener further comprises a blower 6, wherein the blower 6 comprises a blower main body 61 and an air supply pipeline 62; an air inlet hole is formed in the lower shell 72, and the air supply pipeline 62 is in butt joint with the air inlet hole. The air supply direction of the air supply pipeline 62 is tangential to the opening-cleaning licker-in 5.
The zigzag opener also comprises a wind shield 8 arranged above the conveying curtain 9, and the wind shield 8 can block the air flow caused by the rotation of the air blower 6 and the opening roller. The thickness of one side of the wind shield 8 close to the opening-cleaning licker-in 5 is increased, and the upper shell is connected with the wind shield and forms a reducing structure with one side of the conveying curtain 9 close to the wind shield 8.
The surface of the opening-cleaning licker-in 5 is provided with sawteeth 51 and an air outlet 52; a wind shielding layer 53 is arranged inside the roller body of the opening-cleaning licker-in 5, a fan 54 is arranged in the wind shielding layer 53, and in the fiber opening process, when a wind guide opening is superposed with a wind outlet, wind is sprayed out of the roller and takes away fibers on the sawteeth; and in the fiber opening process, when the air guide port is superposed with the air outlet, air is sprayed out of the roller and takes away fibers on the sawteeth.
During specific operation, the feeding curtain 1 is positioned at an inlet of the opener, the feeding curtain 1 feeds and transfers fiber blocks to the conveying leveling curtain 2, the upper corner nail curtain 21 and the lower corner nail curtain 22 with speed difference on the conveying leveling curtain 2 loosen and arrange the fiber blocks, the fiber blocks are peeled and transferred to the clamping roller 4 through the peeling roller 3, then, the opening-cleaning licker-in 5 is used for opening the fibers, and the opened fibers are conveyed to the next process through the conveying curtain 9.
In specific operation, the conveying leveling curtain of the invention is shown in figure 2, the running direction of the upper corner nail curtain 21 is opposite to the direction of the tooth tips of the corner nails, and the running speed is v1(ii) a The running direction of the lower angle nail curtain 22 is the same as the direction of the tooth tips of the angle nails, and the running speed is v2(ii) a And the running speed v of the upper corner nail curtain 211Less than the running speed v of the nailer curtain 222I.e. v1<v2。
In specific operation, the opening-cleaning licker-in of the invention is as shown in fig. 3, the surface of the opening-cleaning licker-in is provided with saw teeth 51 and an air outlet 52, the interior is sequentially provided with a wind shielding layer 53 and a fan 54, the wind shielding layer 53 is fixedly arranged, and the fiber output side is provided with an air guide opening 55; in the fiber opening process, when the air guide opening 55 and the air outlet 52 are overlapped, air is sprayed out of the roller and takes away fibers on the sawteeth.
The embodiments described above are described to facilitate an understanding and use of the invention by those skilled in the art. It will be readily apparent to those skilled in the art that various modifications to these embodiments may be made, and the generic principles described herein may be applied to other embodiments without the use of the inventive faculty. Therefore, the present invention is not limited to the above embodiments, and those skilled in the art should make improvements and modifications within the scope of the present invention based on the disclosure of the present invention.
Claims (10)
1. A sawtooth type opener with a fiber entanglement prevention function is characterized by comprising a feeding curtain (1), a conveying leveling curtain (2), a stripping roller (3), a clamping roller (4), an opening-cleaning licker-in roller (5) and a conveying curtain (9) which are sequentially arranged along the fiber conveying direction;
the fiber blocks are fed through a feeding curtain (1) and transferred to a conveying leveling curtain (2), the conveying leveling curtain (2) releases and arranges the fiber blocks, the fiber blocks are peeled and transferred to a clamping roller (4) through a peeling roller (3), then the fibers are loosened through a loosening-cleaning licker-in roller (5), and the loosened fibers are conveyed to the next procedure through a conveying curtain (9);
the surface of the opening-cleaning licker-in (5) is provided with sawteeth (51) and an air outlet (52);
a wind shielding layer (53) is arranged inside the roller body of the opening-cleaning licker-in (5), and a fan (54) is arranged in the wind shielding layer (53);
and an air guide opening (55) is formed in one side, close to the conveying curtain (9), of the wind blocking layer (53).
2. A saw tooth opener with anti-fiber entanglement function according to claim 1, characterized in that the conveying levelling curtain (2) comprises an upper spike curtain (21) and a lower spike curtain (22), a preset speed difference being present between the upper and lower spike curtains, by means of which the clamped fiber pieces are loosened and aligned.
3. A saw tooth type opener with a fiber entanglement preventing function according to claim 2, characterized in that a plurality of bent pins with tooth tips are uniformly arranged on the upper corner pin curtain (21) and the lower corner pin curtain (22).
4. A fiber entanglement prevention device as claimed in claim 3Zigzag opener with winding function, characterized in that the running direction of the upper corner nail curtain (21) is opposite to the tooth tip direction of the corner nail, and the running speed of the upper corner nail curtain (21) is v1；
The running direction of the lower angle nail curtain (22) is the same as the tooth tip direction of the lower angle nail, and the running speed of the lower angle nail curtain (22) is v2And make v1<v2。
5. A saw tooth type opener with a fiber entanglement preventing function according to claim 1, characterized in that an upper shell (71) is arranged above the opening-cleaning licker-in (5), a lower shell (72) is arranged below the opening-cleaning licker-in (5), and a gap channel which is butted with the clamping roller (4) and the conveying curtain is reserved between the upper shell (71) and the lower shell (72).
6. A saw tooth opener with anti-fiber entanglement function according to claim 5, characterized in that the saw tooth opener further comprises a blower (6), the blower (6) comprises a blower main body (61) and a blast duct (62);
an air inlet hole is formed in the lower shell (72), and the air supply pipeline (62) is in butt joint with the air inlet hole.
7. A saw tooth opener with anti-fiber entanglement function according to claim 6, characterized in that the blowing direction of the blowing duct (62) is tangential to the opening-sweeping licker-in (5).
8. A saw tooth opener with anti-fiber entanglement function according to claim 7, characterized in that the saw tooth opener further comprises a wind shield (8) arranged above the conveying curtain (9), and the wind shield (8) can block the gas flow caused by the rotation of the blower (6) and the opening roller.
9. Saw-tooth opener with anti-fiber entanglement function according to claim 8, characterized in that the wind deflector (8) has an increased thickness on the side close to the opening-cleaning licker-in (5) and forms a reducing structure with the side of the conveying curtain (9) close to the wind deflector (8).
10. The saw-tooth opener with the function of preventing fiber entanglement as claimed in claim 9, characterized in that the wind guide opening (55) is arranged on one side of the wind shielding layer (53) close to the reducing structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111549359.0A CN114411287B (en) | 2021-12-17 | 2021-12-17 | Sawtooth opener with prevent fibre entanglement function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111549359.0A CN114411287B (en) | 2021-12-17 | 2021-12-17 | Sawtooth opener with prevent fibre entanglement function |
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| CN114411287A true CN114411287A (en) | 2022-04-29 |
| CN114411287B CN114411287B (en) | 2023-06-02 |
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