CN116005315A - A yarn carding device for nylon weft-knitted fabrics - Google Patents

Abstract

The invention provides a yarn carding device for nylon weft-knitted fabrics, which relates to the field of yarn carding equipment and comprises a base, wherein a discharging roller and a collecting roller are arranged at the top of the base, a carding mechanism is arranged between the discharging roller and the collecting roller, the carding mechanism comprises two fixing frames, a first motor, cleaning rollers and scraping assemblies, the two fixing frames are symmetrically arranged on two sides of the cleaning rollers, two ends of the cleaning rollers are rotationally connected with the fixing frames, the first motor is fixedly connected to the fixing frames, the first motor is in linkage connection with the cleaning rollers, and a plurality of scraping assemblies are arranged on the cleaning rollers at equal intervals. This yarn carding unit to nylon weft knitting fabric, between being less than the annular plate at clearance roller top is walked around to the yarn, through opening first motor, first motor drives the clearance roller and rotates to make the clearance roller drive first annular plate and rotate, the scraper blade on the first annular plate combs the yarn.

Description

A yarn carding device for nylon weft-knitted fabrics

technical field

The invention relates to the technical field of yarn carding equipment, in particular to a yarn carding device for nylon weft-knitted fabrics.

Background technique

Yarn is a kind of textile, which is processed into a certain fineness product with various textile fibers, and is used for weaving, rope making, thread making, knitting and embroidery, etc. It is divided into staple fiber yarn, continuous filament and so on. The production process of yarn includes steps such as coiling, slivering, drawing, combing, and roving spinning. Since the surface of the yarn will adhere to debris such as broken yarn and cotton wool during the production process, it needs to be processed before the yarn is formed and collected. Clean it up before rolling it up.

According to the Chinese Patent No. CN202010072834.9; Publication Date: 2020.06.12, a yarn carding and impurity removal mechanism for textile machines that facilitates the collection of impurities is disclosed, including an impurity removal chamber, an air pump, a hydraulic cylinder and a motor. Guide wheels are installed on the left and right sides of the miscellaneous chamber, and an air pump and a hydraulic cylinder are fixedly installed on the top edge and middle of the miscellaneous chamber, and the output end of the hydraulic cylinder runs through the top of the miscellaneous chamber and is fixedly connected with a guide frame. , the inner shaft of the guide frame is equipped with an elastic wheel, the motor is fixedly installed on the outer wall of the guide frame, a fixed frame is fixed on the outer wall of the guide frame close to the side of the motor, and a chain is slidably installed on the fixed frame belt, and a guide plate is fixed at the lower position of the inner wall of the impurity removal chamber. The yarn carding and impurity removal mechanism for textile machines that facilitates the collection of impurities can facilitate the removal of impurities from yarns of different thicknesses and materials, improve the work efficiency of combing the fluff and impurities on the yarn, and facilitate the overall removal of fluff and impurities. Fast collection processing.

However, a kind of yarn carding and impurity removal mechanism for textile machines that is convenient for collecting impurities proposed in this document is to design double-sided adhesive tape on both sides of the cleaning plate to adhere to the debris scraped off the carding plate and its outer wall. The debris is adhered, and then the double-sided tape with the debris needs to be manually torn off to achieve the cleaning effect. Not only is the double-sided tape wasted, but the cleaning cost is high, and manpower is required to tear the glue, labor The larger the amount, the greater the labor intensity.

Contents of the invention

(1) Solved technical problems

Aiming at the deficiencies of the prior art, the present invention provides a yarn carding device for nylon weft-knitted fabrics, which solves the problems raised in the background art above.

(2) Technical solutions

In order to achieve the above object, the present invention is achieved through the following technical solutions: a yarn carding device for nylon weft-knitted fabrics, comprising a base, the top of the base is provided with a discharge roller and a collection roller, and the discharge roller There is a carding mechanism between the receiving roller and the receiving roller. The carding mechanism includes a fixed frame, a first motor, a cleaning roller, and a scraping assembly. There are two fixed frames, and the two fixed frames are symmetrically arranged on both sides of the cleaning roller. , both ends of the cleaning roller are rotatably connected to the fixed frame, the first motor is fixedly connected to the fixed frame, and the first motor is linked to the cleaning roller, and multiple scraping assemblies are arranged at equal intervals on the cleaning roller .

Preferably, the scraping assembly includes a first annular plate and a scraper, the first annular plate is set in two, and the two first annular plates are provided with a plurality of scrapers that are equiangularly distributed with the cleaning roller as the center, The first scraper is fixedly connected with the cleaning roller.

Preferably, there is a one-to-one correspondence between the scrapers on the two first annular plates on the same scraper assembly.

Preferably, it also includes a cleaning assembly for cleaning impurities between the scrapers. The cleaning assembly includes a second annular plate, a permanent magnet, a fixed rod, a connecting block, a brush head, a flip plate, and a second motor. The fixed rod is arranged on Above the first annular plate, the two ends of the fixed rod are fixedly connected to the fixed frame, the second annular plate is provided in two, and the two second annular plates are symmetrically arranged on the outer side of the first annular plate, and the The second annular plate is fixedly connected to the fixed rod through the connecting block, the lower half of the second annular plate protrudes a certain distance outward, and the upper half of the second annular plate is attached to the first annular plate, so The inner side of the scraper is fixedly connected with permanent magnets, the first annular plate is provided with a through groove matching the scraper, the scraper slides and fits in the through groove, and the brush head is arranged on the two second Between the bottom of an annular plate, the two ends of the flipping plate are connected to the fixed frame in rotation, the second motor is fixedly connected to the flipping plate, the output end of the second motor is connected to the brush head, and the permanent magnet Set so that the corresponding two scrapers are away from each other under the action of the same polarity of the permanent magnets, so that the scrapers will pass through the groove and fit the second annular plate, and because of the lower part of the second annular plate The half protrudes outward for a certain distance, so that when the scraper rotates to the bottom, it will be stored in the through groove, and at the same time, the second motor is turned on, and the second motor drives the brush head to clean the bottom of the scraper.

Preferably, a connecting head is fixedly connected to the output shaft of the second motor, and the brush head is detachably connected to the output shaft of the second motor through the connecting head.

Preferably, both ends of the turnover plate are fixedly connected with rotating handles.

Preferably, one end of the scraper is set in a beveled structure.

Preferably, the thickness of the scraper is greater than twice the thickness of the first annular plate.

(3) Beneficial effects

The invention provides a yarn carding device for nylon weft knitted fabrics. Has the following beneficial effects:

1. The yarn carding device for nylon weft-knitted fabrics passes the yarn around the ring plate below the top of the cleaning roller. By turning on the first motor, the first motor drives the cleaning roller to rotate, so that the cleaning roller drives The first annular plate rotates, and the scraper on the first annular plate combs the yarn.

2. The yarn carding device for nylon weft-knitted fabrics, through the setting of permanent magnets, makes the corresponding two scrapers move away from each other under the repulsion of the same pole of the permanent magnets, so that the scrapers will pass through the slot It fits with the second annular plate, and because the lower half of the second annular plate protrudes outward for a certain distance, when the scraper rotates to the bottom, it will be accommodated in the through groove, and at the same time, the second motor will be turned on. The second motor drives the brush head to clean up the impurities on the bottom of the scraper, so that the impurities will be rolled up on the brush head, and then when there are more impurities on the brush head, turn the flip plate to make the brush head move from between the two first annular plates Turn to the outside, then the brush head can be easily replaced, so that impurities can be cleaned conveniently.

Description of drawings

Fig. 1 is a structural representation of the present invention;

Fig. 2 is the structural representation of carding mechanism of the present invention;

Fig. 3 is the front view of the structure of the carding mechanism of the present invention;

Fig. 4 is the enlarged view of the structure at A place in Fig. 2 of the present invention;

Fig. 5 is a structural schematic diagram of the first annular plate and the second annular plate of the present invention.

In the figure: 1 base, 2 feeding roller, 3 receiving roller, 4 carding mechanism, 5 fixed frame, 6 first motor, 7 cleaning roller, 8 turning plate, 9 second motor, 10 brush head, 11 fixed rod, 12 connecting block, 13 first annular plate, 14 second annular plate, 15 scraper, 16 permanent magnet, 17 through groove.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention.

Embodiments of the present invention provide a yarn carding device for nylon weft-knitted fabrics, as shown in Figures 1-5, comprising a base 1, the top of the base 1 is provided with a discharge roller 2 and a collection roller 3, and the discharge roller 2 A carding mechanism 4 is arranged between the receiving roller 3, and the carding mechanism 4 includes a fixed mount 5, a first motor 6, a cleaning roller 7, and a scraping assembly. The fixed mount 5 is set to two, and the two fixed mounts 5 are arranged symmetrically On both sides of the cleaning roller 7, the two ends of the cleaning roller 7 are rotatably connected to the fixed frame 5, the first motor 6 is fixedly connected to the fixed frame 5, and the first motor 6 is linked with the cleaning roller 7, and the cleaning roller 7 is connected The pitch is provided with a plurality of scraper assemblies.

The yarn is passed between the ring plates below the top of the cleaning roller 7, and by turning on the first motor 6, the first motor 6 drives the cleaning roller 7 to rotate, so that the cleaning roller 7 drives the first annular plate 13 to rotate, and the first motor 6 drives the first ring plate 13 to rotate. A scraper 15 on an annular plate 13 combs the yarn.

The scraping assembly includes a first annular plate 13 and a scraper 15. There are two first annular plates 13, and two first annular plates 13 are provided with a plurality of scrapers 15 equiangularly distributed around the cleaning roller 7 , the first scraper 15 is fixedly connected to the cleaning roller 7 .

The scrapers 15 on the two first annular plates 13 on the same scraper assembly are in one-to-one correspondence.

It also includes a cleaning assembly for cleaning impurities between the scrapers 15. The cleaning assembly includes a second annular plate 14, a permanent magnet 16, a fixed rod 11, a connecting block 12, a brush head 10, a turnover plate 8, a second motor 9, and a fixed The rod 11 is arranged above the first annular plate 13, the two ends of the fixed rod 11 are fixedly connected with the fixed frame 5, the second annular plate 14 is set in two, and the two second annular plates 14 are symmetrically arranged on the first annular plate 13, the second annular plate 14 is fixedly connected with the fixed rod 11 through the connecting block 12, the lower half of the second annular plate 14 protrudes a certain distance toward the outside, and the upper half of the second annular plate 14 is connected to the first annular plate. 13 are attached to each other, the inside of the scraper 15 is fixedly connected with a permanent magnet 16, the first annular plate 13 is provided with a through groove 17 matching the scraper 15, and the scraper 15 slides and fits in the through groove 17, and the brush head 10 is arranged between the bottoms of the two first annular plates 13, the two ends of the flipping plate 8 are rotationally connected with the fixed frame 5, the flipping plate 8 is fixedly connected with a second motor 9, the output end of the second motor 9 is connected to the brush head 10 connection, through the setting of the permanent magnet 16, the corresponding two scrapers 15 are separated from each other under the repulsion of the same pole of the permanent magnet 16, so that the scraper 15 will pass through the through groove 17 and the second annular plate 14 Fitting each other, and because the lower half of the second annular plate 14 protrudes a certain distance toward the outside, when the scraper 15 rotates to the bottom, it will be accommodated in the through groove 17, and the second motor 9 will be turned on at the same time. The second motor 9 drives the brush head 10 to clean the bottom where the scraper 15 is accommodated.

Through the setting of the permanent magnet 16, the corresponding two scrapers 15 are separated from each other under the repelling effect of the same pole of the permanent magnet 16, so that the scraper 15 will pass through the through groove 17 and fit the second annular plate 14 to each other , and because the lower half of the second annular plate 14 protrudes a certain distance toward the outside, when the scraper 15 rotates to the bottom, it will be accommodated in the through groove 17, and at the same time the second motor 9 is turned on, and the second motor 9 Drive the brush head 10 to clean up the impurities on the bottom of the scraper 15, so that the impurities will be rolled up on the brush head 10, and then when there are more impurities on the brush head 10, turn the flip plate 8 to make the brush head 10 move from the two first rings Rotate between the plates 13 to the outside, at this time, the brush head 10 can be replaced conveniently, so that impurities can be cleaned conveniently.

The output shaft of the second motor 9 is fixedly connected with a connector, and the brush head 10 is detachably connected with the output shaft of the second motor 9 through the connector.

Both ends of the turnover plate 8 are fixedly connected with rotating handles.

One end of the scraper 15 is arranged in a beveled structure.

The thickness of the scraper 15 is greater than twice the thickness of the first annular plate 13 .

Working principle: the yarn is passed between the lower ring plates on the top of the cleaning roller 7, and the first motor 6 drives the cleaning roller 7 to rotate by turning on the first motor 6, so that the cleaning roller 7 drives the first ring plate 13 to carry out Rotating, the scraper 15 on the first annular plate 13 combs the yarn.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications and substitutions can be made to these embodiments without departing from the principle and spirit of the present invention. and modifications, the scope of the invention is defined by the appended claims and their equivalents.

Claims (8)

1. a kind of yarn carding device for nylon weft-knitted fabric, comprising base (1), it is characterized in that: the top of described base (1) is provided with discharging roller (2) and receiving roller (3), so A carding mechanism (4) is arranged between the discharging roller (2) and the receiving roller (3), and the carding mechanism (4) includes a fixed frame (5), a first motor (6), a cleaning roller (7), a scraper In addition to the assembly, the fixed frame (5) is set to two, and the two fixed frames (5) are symmetrically arranged on both sides of the cleaning roller (7), and the two ends of the cleaning roller (7) are connected to the fixed frame (5) ) is rotationally connected, the first motor (6) is fixedly connected to the fixed frame (5), and the first motor (6) is linked with the cleaning roller (7), and the cleaning roller (7) is equidistantly arranged with Multiple scraper assemblies. 2. A kind of yarn carding device for nylon weft-knitted fabric according to claim 1, characterized in that: the scraping assembly comprises a first annular plate (13), a scraper (15), and the first annular plate (13) is set to two, and two first annular plates (13) are provided with a plurality of scrapers (15) equiangularly distributed with the cleaning roller (7) as the center, the first scraper (15) It is fixedly connected with the cleaning roller (7). 3. A kind of yarn carding device for nylon weft-knitted fabrics according to claim 2, characterized in that: the scrapers (15) on the two first annular plates (13) on the same scraper assembly are one One to one correspondence. 4. A kind of yarn carding device for nylon weft knitted fabric according to claim 3, is characterized in that: also comprise the cleaning assembly that is used to clean the impurity between scraper (15), and cleaning assembly comprises the second annular plate (14), permanent magnet (16), fixed rod (11), connection block (12), brush head (10), turnover plate (8), second motor (9), described fixed rod (11) is arranged on Above the first annular plate (13), the two ends of the fixed rod (11) are fixedly connected to the fixed frame (5), and the second annular plate (14) is set to two, and the two second annular plates (14) symmetrically arranged on the outside of the first annular plate (13), the second annular plate (14) is fixedly connected with the fixed rod (11) through the connecting block (12), the second annular plate (14) The lower half protrudes outward for a certain distance, the upper half of the second annular plate (14) and the first annular plate (13) are attached to each other, and the inner sides of the scrapers (15) are fixedly connected with permanent magnets (16), the first annular plate (13) is provided with a through groove (17) matching the scraper (15), and the scraper (15) is slidably fitted in the through groove (17), the The brush head (10) is arranged between the bottoms of the two first annular plates (13), the two ends of the flip plate (8) are connected to the fixed frame (5) in rotation, and the flip plate (8) is fixedly connected to There is a second motor (9), the output end of the second motor (9) is connected to the brush head (10), and through the setting of the permanent magnet (16), the corresponding two scrapers (15) are connected to the brush head (10). The same poles of (16) repel each other away from each other, so that the scraper (15) will pass through the groove (17) and the second annular plate (14) to fit each other, and because the second annular plate (14) The lower half protrudes outward for a certain distance, so that when the scraper (15) rotates to the bottom, it will be accommodated in the through groove (17), and at the same time the second motor (9) will be turned on, and the second motor (9) will drive The brush head (10) cleans up impurities on the bottom accommodated by the scraper (15). 5. A kind of yarn carding device for nylon weft-knitted fabric according to claim 4, characterized in that: the output shaft of the second motor (9) is fixedly connected with a connecting head, and the brush head (10 ) is detachably connected to the output shaft of the second motor (9) through the connector. 6. A yarn carding device for nylon weft-knitted fabrics according to claim 5, characterized in that: both ends of the turnover plate (8) are fixedly connected with rotating handles. 7. A yarn carding device for nylon weft-knitted fabrics according to claim 6, characterized in that: one end of the scraper (15) is arranged in an oblique structure. 8. A yarn carding device for nylon weft-knitted fabrics according to claim 7, characterized in that: the thickness of the scraper (15) is greater than twice the thickness of the first annular plate (13).

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