CN214655459U

CN214655459U - Cotton yarn drawing frame with monitoring device

Info

Publication number: CN214655459U
Application number: CN202120769729.0U
Authority: CN
Inventors: 杜红专
Original assignee: CHUNG CHARM TEXTILES Ltd
Current assignee: CHUNG CHARM TEXTILES Ltd
Priority date: 2021-04-15
Filing date: 2021-04-15
Publication date: 2021-11-09
Anticipated expiration: 2031-04-15

Abstract

The utility model relates to the technical field of cotton yarn drawing frames, and discloses a cotton yarn drawing frame with a monitoring device, which comprises a base, a conveying device, a guiding device and a drawing device, wherein the drawing device, the guiding device and the conveying device are sequentially and fixedly connected above the base according to the sequence from left to right, a cavity is arranged in the base and is positioned below the guiding device, an air suction hopper is fixedly connected in the cavity, and an exhaust fan is fixedly connected at the lower end of the air suction hopper; the utility model discloses in, owing to add and improve of electrical heating rod, guide bar, density detection device, PLC in the device, go up roller, lower roll, guide housing, air exhauster, through-hole, suction hopper isostructural element for the fine hair that leads to because of static is effectively avoided to the device after the improvement piles up, and can be under the condition that ambient humidity is big or the temperature is low, and normal start production has improved productivity ratio very by a wide margin.

Description

Cotton yarn drawing frame with monitoring device

Technical Field

The utility model relates to a cotton yarn drawing frame technical field specifically is a cotton yarn drawing frame with monitoring device.

Background

In the technological process of cotton spinning, the drawing frame is used to further process the raw sliver produced by carding machine, and combine and draw several fibre slivers into one fibre sliver so as to attain the goal of reducing the irregularity of long section of fibre slivers, improving the straightening parallelism and separation degree of fibre and uniformly mixing various fibres so as to obtain the effect of cotton mixing.

In the working process of the drawing frame, the guide bar is easy to generate the problem of accumulation of static fluff, and in addition, impurities are easy to be mixed in the cotton bundles, and if the impurities are not removed in time, the quality of the mixed cotton sliver is affected, so that the problems of low product quality and low production efficiency are caused.

Disclosure of Invention

Technical problem to be solved

Not enough to prior art, the utility model provides a cotton yarn drawing frame with monitoring device has solved the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cotton yarn drawing frame with monitoring device, includes base, conveyor, guider and drawing device, the drawing device the guider conveyor according to from left to right order fixed connection in proper order be in the top of base, the cavity has been seted up to the inside of base, just the cavity is in guider's below, the inside fixedly connected with of cavity is inhaled the wind and is fought, the lower extreme fixedly connected with air exhauster that inhales the wind and fight, the inside top of cavity is provided with the apron, a plurality of through-holes have all been seted up to the upper surface of apron, the front surface fixedly connected with PLC of base, guider's left side fixedly connected with guide housing, the inside fixedly connected with density detection device of guide housing.

Preferably, conveyor includes mount, first motor, goes up roller, lower roll and opening, mount fixed connection be in the upper surface of base, two have been seted up to the inside of mount the opening, and two relative distribution around the opening, first motor go up the roller the quantity of lower roll all has two, two first motor fixed connection respectively is in both ends around the mount, open-ended inside is provided with go up the roller, the output shaft of first motor with go up the one end fixed connection of roller, just go up the roller with the mount rotates to be connected, the below of going up the roller is provided with the lower roll, just the lower roll with the mount rotates to be connected.

Preferably, the outer side walls of the upper roller and the lower roller are integrally formed with toothed protrusions, and the upper roller is meshed with the lower roller.

Preferably, the guider includes connecting plate, backup pad, guide bar and electrical heating rod, the front surface top fixedly connected with of guide housing the backup pad, both sides fixedly connected with around the lower surface of backup pad the connecting plate, the lower surface intermediate position fixedly connected with of backup pad the electrical heating rod, two fixedly connected with between the connecting plate the guide bar.

Preferably, a plurality of U-shaped grooves are integrally formed on the upper surface of the guide rod.

Preferably, the drawing device comprises a second motor, a rack, a first drawing roller and a second drawing roller, the bottom of the rack is fixedly connected to the upper surface of the base, the front surface of the rack is fixedly connected with the second motor, the rack is rotatably connected to the first drawing roller, one end of the first drawing roller is fixedly connected to an output shaft of the second motor, the second drawing roller is arranged below the first drawing roller, the second drawing roller is rotatably connected to the rack, and the second drawing roller is meshed with the first drawing roller.

Preferably, the density detection device is electrically connected with the PLC, and the PLC is electrically connected with the first motor, the second motor, the electric heating rod and the exhaust fan respectively.

(III) advantageous effects

The utility model provides a cotton yarn drawing frame with monitoring device possesses following beneficial effect:

the utility model discloses in, because electrical heating rod in the device, the guide bar, density detection device, PLC, go up the roller, the lower roll, the guide housing, the air exhauster, the through-hole, structural element's such as air suction hopper interpolation and improvement, make the device after the improvement effectively avoid piling up because of the fine hair that static leads to, and can be under the condition that ambient humidity is big or the temperature is low, normal start production, productivity ratio has been improved on very substantially, it prevents the static effect to have fine dust removal, the cleanliness of silver has been guaranteed, improve the quality of silver, the degree of difficulty that the later stage was weavingd is reduced, and simultaneously, density detection device's setting, can detect the density of silver among the entering drawing device, guarantee the density of product unanimity all the time, the stable development of product quality has been guaranteed.

Drawings

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

FIG. 2 is a schematic diagram of the right-side internal structure of the conveying apparatus of FIG. 1 according to the present invention;

FIG. 3 is a schematic right-view internal structure of the guide device of FIG. 1 according to the present invention;

fig. 4 is a schematic diagram of the right-side internal structure of the drawing device of fig. 1 according to the present invention.

In the figure: 1. a base; 2. a conveying device; 3. a guide device; 4. a drawing device; 5. a cavity; 6. a suction hopper; 7. an exhaust fan; 8. a cover plate; 9. a through hole; 10. a PLC; 11. a guide housing; 12. a density detection device; 13. a fixed mount; 14. a first motor; 15. upper roll; 16. a lower roll; 17. an opening; 18. a tooth-shaped bulge; 19. a connecting plate; 20. a support plate; 21. a guide bar; 22. an electrical heating rod; 23. a U-shaped groove; 24. a second motor; 25. a frame; 26. a first collecting roller; 27. a second drawing roller.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only 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 work belong to the protection scope of the present invention.

As shown in fig. 1-4, the utility model provides a technical solution: a cotton yarn drawing frame with a monitoring device comprises a base 1, a conveying device 2, a guide device 3 and a drawing device 4, wherein the drawing device 4, the guide device 3 and the conveying device 2 are sequentially and fixedly connected above the base 1 from left to right, the base 1 is used for carrying the conveying device 2, the guide device 3 and the drawing device 4, a cavity 5 is formed in the base 1, the cavity 5 is positioned below the guide device 3, the cavity 5 is used for accommodating an air suction hopper 6 and an air exhaust fan 7, the air suction hopper 6 is in a trapezoidal arrangement, the air exhaust fan 7 is designed to be convenient for extracting air in the air suction hopper 6, the air suction hopper 6 is fixedly connected in the cavity 5, the lower end of the air suction hopper 6 is fixedly connected with the air exhaust fan 7, the type of the air exhaust fan 7 is Y2, a cover plate 8 is arranged above the cavity 5, the cover plate 8 is designed to prevent a cotton sliver from falling into the cavity 5 in a transmission process, a plurality of through-holes 9 have all been seted up to apron 8's upper surface, the quality of silver is guaranteed in air suction cavity 5 to air exhauster 7 of being convenient for of the interpolation of through-hole 9, base 1's preceding fixed surface is connected with PLC10, PLC 10's model is DVP-48EC00T3PLC, guider 3's left side fixedly connected with guide housing 11, guide housing 11 is trapezoidal, guide housing 11's inside fixedly connected with density detection device 12, density detection device 12 adopts the application number: 201410335686. X.

Further, the conveying device 2 comprises a fixed frame 13, a first motor 14, an upper roller 15, a lower roller 16 and an opening 17, the fixed frame 13 is fixedly connected to the upper surface of the base 1, two openings 17 are arranged inside the fixed frame 13, the two openings 17 are distributed in a front-back opposite manner, the number of the first motors 14, the number of the upper rollers 15 and the number of the lower rollers 16 are two, the two first motors 14 are respectively and fixedly connected with the front end and the rear end of the fixed frame 13, the upper rollers 15 are arranged in the openings 17, the output shafts of the first motors 14 are fixedly connected with one ends of the upper rollers 15, the upper roller 15 is rotationally connected with the fixed frame 13, the lower roller 16 is arranged below the upper roller 15, the lower roller 16 is rotationally connected with the fixed frame 13, the model of the first motor 14 is Y80M1-2, the first motor 14 drives the upper roller 15 to rotate, thereby effecting an engaging movement between the upper roller 15 and the lower roller 16 to feed the sliver into the guide means 3.

Further, the outer side walls of the upper roller 15 and the lower roller 16 are integrally formed with toothed protrusions 18, the upper roller 15 is meshed with the lower roller 16, meshing is formed between the upper roller 15 and the lower roller 16 through the addition of the toothed protrusions 18, and the quality of cotton yarns conveyed to the drawing device 4 is guaranteed.

Further, guider 3 includes connecting plate 19, backup pad 20, guide bar 21 and electrical heating rod 22, fixedly connected with backup pad 20 above the front surface of guide housing 11, both sides fixedly connected with connecting plate 19 around the lower surface of backup pad 20, fixedly connected with electrical heating rod 22 in the lower surface intermediate position of backup pad 20, fixedly connected with guide bar 21 between two connecting plates 19, electrical heating rod 22's model is FY 2-1U, electrical heating rod 22's setting for the drawing frame can normally work under the condition that ambient humidity is big or the temperature is low, productivity gain.

Furthermore, a plurality of U-shaped grooves 23 are integrally formed in the upper surface of the guide rod 21, and due to the design of the U-shaped grooves 23, the cotton sliver can be conveniently guided into the drawing device 4 through the U-shaped grooves 23, so that the guiding efficiency is effectively improved.

Further, the drawing device 4 comprises a second motor 24, a frame 25, a first drawing roller 26 and a second drawing roller 27, the bottom of the frame 25 is fixedly connected to the upper surface of the base 1, the front surface of the frame 25 is fixedly connected with the second motor 24, the inside of the frame 25 is rotatably connected with the first drawing roller 26, one end of the first drawing roller 26 is fixedly connected with the output shaft of the second motor 24, a second drawing roller 27 is arranged below the first drawing roller 26, the second drawing roller 27 is rotatably connected with the frame 25, and the second drawing roller 27 is engaged with the first drawing roller 26, the model of the second motor 24 is Y80M1-2, the second motor 24 drives the first drawing roller 26 to rotate, the first drawing roller 26 and the second drawing roller 27 are engaged with each other, and the cotton yarn drawing operation is completed by the effective cooperation of the first drawing roller and the second drawing roller.

Further, the density detection device 12 is electrically connected with the PLC10, the PLC10 is electrically connected with the first motor 14, the second motor 24, the electric heating rod 22 and the exhaust fan 7, respectively, after the device is started, the PLC10 controls the exhaust fan 7 and the electric heating rod 22 to be started, meanwhile, the density detection device 12 monitors the density of the passing cotton sliver in real time and transmits data to the PLC10, when the density does not meet a set value, the PLC10 controls the first motor 14 to stop working and transmits information to a far-end machine connected with the PLC10, when the density meets the standard, the cotton sliver enters the drawing device 4 after being carded by the guiding device 3, and the PLC10 controls the second motor 24 to drive the first drawing roller 26 and the second drawing roller 27 to complete drawing.

To sum up, the utility model discloses a work flow: when the device is started for use, a cotton sliver is placed into the conveying device 2, the first motor 14 drives the upper roller 15 to rotate, the upper roller 15 drives the lower roller 16 meshed with the upper roller 15 to rotate, and then the cotton sliver is conveyed into the guiding device 3, meanwhile, the PLC10 controls the electric heating rod 22 to start, meanwhile, the density detection device 12 arranged in the guiding cover 11 can monitor the density of the passing cotton sliver in real time and transmit data to the PLC10, when the density does not accord with a set value, the PLC10 controls the first motor 14 to stop working and transmit information to a far-end machine connected with the PLC10, when the density accords with the standard, the cotton sliver is carded by the guiding device 3 and then enters the doubling device 4, and the second motor 24 drives the first doubling roller 26 and the second doubling roller 27 to complete doubling.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a cotton yarn drawing frame with monitoring device, includes base (1), conveyor (2), guider (3) and drawing device (4), its characterized in that: the drawing device (4), the guiding device (3) and the conveying device (2) are sequentially and fixedly connected above the base (1) from left to right, a cavity (5) is arranged inside the base (1), the cavity (5) is positioned below the guide device (3), the interior of the cavity (5) is fixedly connected with an air suction hopper (6), the lower end of the air suction hopper (6) is fixedly connected with an exhaust fan (7), a cover plate (8) is arranged above the inner part of the cavity (5), a plurality of through holes (9) are formed in the upper surface of the cover plate (8), a PLC (10) is fixedly connected to the front surface of the base (1), the left side fixedly connected with guide housing (11) of guider (3), the inside fixedly connected with density detection device (12) of guide housing (11).

2. A cotton draw frame with a monitoring device according to claim 1, characterized in that: the conveying device (2) comprises a fixing frame (13), a first motor (14), an upper roller (15), a lower roller (16) and an opening (17), wherein the fixing frame (13) is fixedly connected to the upper surface of the base (1), the fixing frame (13) is internally provided with two openings (17) and two openings (17) which are distributed relatively around the opening (17), the first motor (14), the upper roller (15) and the lower roller (16) are respectively and fixedly connected to the front end and the rear end of the fixing frame (13), the upper roller (15) is arranged inside the opening (17), an output shaft of the first motor (14) is fixedly connected with one end of the upper roller (15), the upper roller (15) is rotatably connected with the fixing frame (13), the lower roller (16) is arranged below the upper roller (15), and the lower roller (16) is rotationally connected with the fixed frame (13).

3. A cotton draw frame with a monitoring device according to claim 2, characterized in that: the outer side wall of the upper roller (15) and the outer side wall of the lower roller (16) are integrally formed with toothed protrusions (18), and the upper roller (15) is meshed with the lower roller (16) and connected with the toothed protrusions.

4. A cotton draw frame with a monitoring device according to claim 2, characterized in that: guider (3) are including connecting plate (19), backup pad (20), guide bar (21) and electrical heating rod (22), the front surface top fixedly connected with of guide housing (11) backup pad (20), both sides fixedly connected with around the lower surface of backup pad (20) connecting plate (19), the lower surface intermediate position fixedly connected with of backup pad (20) electrical heating rod (22), two fixedly connected with between connecting plate (19) guide bar (21).

5. A cotton yarn drawing frame with a monitoring device according to claim 4, characterized in that: a plurality of U-shaped grooves (23) are integrally formed in the upper surface of the guide rod (21).

6. A cotton yarn drawing frame with a monitoring device according to claim 4, characterized in that: the drawing device (4) comprises a second motor (24), a rack (25), a first drawing roller (26) and a second drawing roller (27), the bottom of the rack (25) is fixedly connected to the upper surface of the base (1), the front surface of the rack (25) is fixedly connected with the second motor (24), the inside of the rack (25) is rotatably connected with the first drawing roller (26), one end of the first drawing roller (26) is fixedly connected with an output shaft of the second motor (24), the second drawing roller (27) is arranged below the first drawing roller (26), the second drawing roller (27) is rotatably connected with the rack (25), and the second drawing roller (27) is meshed with the first drawing roller (26).

7. A cotton yarn drawing frame with a monitoring device according to claim 6, characterized in that: the density detection device (12) is electrically connected with the PLC (10), and the PLC (10) is electrically connected with the first motor (14), the second motor (24), the electric heating rod (22) and the exhaust fan (7) respectively.