CN222795818U

CN222795818U - Carding machine

Info

Publication number: CN222795818U
Application number: CN202420616597.1U
Authority: CN
Inventors: 李政; 毕晨峰; 李长河; 纪合聚; 栾召敏; 郭瑞勇
Original assignee: Qingdao Dongjia Textile Machinery Group Co Ltd
Current assignee: Qingdao Dongjia Textile Machinery Group Co Ltd
Priority date: 2024-03-28
Filing date: 2024-03-28
Publication date: 2025-04-25
Anticipated expiration: 2034-03-28

Abstract

The utility model relates to the field of carding machines, in particular to a carding machine capable of improving yield. The carding machine comprises a feeding mechanism, a stripping mechanism, a coiling mechanism, an opening mechanism and a carding mechanism, wherein the feeding mechanism is connected with the opening mechanism through a feeding component, the stripping mechanism is connected in front of the carding mechanism, and the coiling mechanism is connected in front of the stripping mechanism. The carding mechanism comprises a main cylinder and doffers, the main cylinder and the doffers are hollow rollers, the doffers are arranged below the front part of the main cylinder, a fixed cover plate and a self-priming cotton net cleaner are arranged on the top of the main cylinder, and the self-priming cotton net cleaner is uniformly distributed among the fixed cover plates.

Description

Carding machine

Technical Field

The utility model relates to the field of carding machines, in particular to a carding machine capable of improving yield.

Background

The carding machine is a spinning machine which is used for carding the spinning raw materials which are subjected to preliminary processing into single fiber states, then forming a netlike fiber thin layer and then collecting the net-shaped fiber thin layer into fiber strips, and along with the continuous development and progress of the textile industry, the types of the processed fibers are more and more, and the technological requirements aiming at different fiber types are different, so that various carding machines with different structures are required for opening and carding. The prior high-yield carding machine directly adopts a cotton feeding plate to feed fibers in a feeding part, the traditional feeding mode has larger damage to the fibers, and a roller type two-pair feeding mechanism has small damage but no self-leveling device is added, so that a structure with self-leveling and damage reduction is needed. Meanwhile, the traditional carding machine does not have a pre-opening cylinder and a working roller part, so that insufficient carding degree is brought during high-speed and high-yield, the yield and the production efficiency are difficult to improve, and the yield can be increased continuously only after the pre-opening is increased.

Disclosure of utility model

The utility model aims to provide a carding machine, which solves the problem of yield reduction caused by fiber breakage due to mess in the feeding process of fibers.

In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:

a carding machine comprises an opening mechanism and a carding mechanism, wherein the opening mechanism is connected with the carding mechanism through a transfer roller;

The opening mechanism comprises a licker-in and a primary carding opening cylinder, wherein the licker-in is arranged at the rear of the primary carding opening cylinder, and a plurality of pairs of carding roller groups are arranged on the primary carding opening cylinder;

The carding mechanism comprises a main cylinder and a doffer, wherein the main cylinder and the doffer are hollow rollers, the doffer is arranged below the front part of the main cylinder, a fixed cover plate and self-suction type cotton net cleaners are arranged on the top of the main cylinder, and the self-suction type cotton net cleaners are uniformly distributed among the fixed cover plates.

The feeding mechanism is connected with the opening mechanism through the feeding component, the stripping mechanism is connected to the front of the carding mechanism, and the coiling mechanism is connected to the front of the stripping mechanism.

Further, the feeding mechanism comprises a housing, a condenser is arranged on the housing, a feeding conveyer belt, an inclined curtain, a volume box and a flat curtain are sequentially arranged in the housing from back to front, a wool homogenizing roller is arranged at the upper rear of the inclined curtain, a roughening roller is arranged at the upper front of the inclined curtain, the volume box is arranged below the roughening roller, a flaring at the upper end of the volume box is connected with the roughening roller, an outlet at the lower end of the volume box is connected with a flat curtain, the rear end of the flat curtain is connected with an opening mechanism through a feeding assembly, and a group of photoelectric switches are arranged on the housing.

Further, the stripping mechanism comprises a stripping roller positioned at the rear stage and a pair of upper and lower rollers positioned at the front stage, wherein the roller diameter of the lower roller is larger than that of the upper roller, and the lower roller is positioned at the lower rear of the upper roller.

Further, the coiling mechanism comprises a double-station automatic barrel-changing coiling device or a three-station automatic barrel-changing coiling device.

The feeding assembly comprises a cotton feeding plate, a cotton feeding roller and a pair of feeding rollers, wherein the front end of the cotton feeding plate extends upwards to form a cotton pressing part in an arc shape, the cotton feeding roller is arranged above the cotton pressing part, the pair of feeding rollers are arranged up and down and in front of the cotton feeding plate, and the feeding rollers are connected with the licker-in.

Further, each pair of carding roller groups comprises a dehairing roller and a working roller, and the diameter of the working roller is larger than that of the dehairing roller.

Further, a vibrating piece is arranged on one side of the volume box, vent holes are formed in two sides of the volume box, and a pair of hair pressing rollers are arranged above the flat curtain.

Further, an autoleveling device is arranged on the cotton feeding roller and is connected with a control background through a controller, and the control background adjusts the feeding speed according to signals transmitted by the controller.

Compared with the prior art, the utility model has the following advantages and beneficial effects:

The utility model adopts the matching of the cotton feeding plate and the cotton feeding roller, and a pair of feeding rollers are additionally arranged in front of the cotton feeding plate, thereby being convenient for better feeding of fiber raw materials. And an auto-leveling device is added on the cotton feeding roller and matched with a pair of card clothing type feeding rollers, so that the fibers can be better opened and pre-carded, subsequent opening is facilitated, the carding quality is improved, and the damage to the fed fibers can be effectively reduced. According to the utility model, through the cooperation of the cotton feeding plate and the cotton feeding roller, the fibers can be firstly subjected to preliminary opening, so that the fibers reach a certain degree of smoothness, and the fibers are combed by the feeding roller to the extent, thereby avoiding the breakage of the fibers and improving the yield of fiber slivers.

Drawings

FIG. 1 is a schematic view of a carding machine.

FIG. 2 is a schematic diagram of a feed assembly.

Fig. 3 is a schematic view of a stripping mechanism.

Detailed Description

As shown in figure 1, the carding machine comprises a feeding mechanism 1, a stripping mechanism 2, a coiling mechanism 3, an opening mechanism 4 and a carding mechanism 5, wherein the opening mechanism 4 is connected with the carding mechanism 5 through a transfer roller 6, the feeding mechanism 1 is connected with the opening mechanism 4 through a feeding component 7, the stripping mechanism 2 is connected in front of the carding mechanism 5, and the coiling mechanism 3 is connected in front of the stripping mechanism 2. The fiber enters the opening mechanism 4 from the feeding mechanism 1 through the feeding assembly 7, the feeding mechanism 1 controls the thickness of the fiber in a preliminary way, and when the fiber is opened in a preliminary way through the feeding assembly 7, the fiber is less damaged and the yield and the quality are high when the fiber is subjected to a subsequent carding process after being treated. From the opening mechanism 4 the fibers pass through transfer rollers 6 to a carding mechanism 5, which opening mechanism 4 further opens the fibers. The carding mechanism 5 carries out carding on the fibers, so that the fibers can be easily processed after entering the winding mechanism 3.

The opening mechanism 4 comprises a licker-in 11 and a primary carding opening cylinder 12, wherein the licker-in 11 is arranged behind the primary carding opening cylinder 12, a plurality of pairs of carding roller groups 13 are arranged on the primary carding opening cylinder 12, each pair of carding roller groups 13 comprises a hair stripping roller and a working roller, and the diameter of the working roller is larger than that of the hair stripping roller. The rear of the licker-in 11 is connected with a feeding component 7, and the primary carding opening cylinder 12 is connected with the carding mechanism 5 through the transfer roller 6. As shown in fig. 2, the feeding assembly 7 includes a feeding plate 14, a feeding roller 15 and a pair of feeding rollers 16, wherein the front end of the feeding plate 14 extends upward to form a pressing portion in a circular arc shape, the feeding roller 15 is disposed above the pressing portion, the pair of feeding rollers 16 are arranged up and down and in front of the feeding plate 14, and the feeding rollers 16 are engaged with the licker-in 11. When the fibers reach the feed roller 15 through the feed plate 14, the feed roller 15 firstly carries out simple carding on the fibers on the feed plate 14, so that the fibers become approximately orderly, when the fibers reach the feed roller 16, the feed roller 16 increases the carding force on the fibers, and under the condition of simple carding of the feed plate 14 and the feed roller 15, the fibers are not broken by large-force carding, the fibers are not damaged, and the yield and quality of the fibers are increased. The cotton feeding roller 15 is provided with an auto-leveling device which is connected with a control background through a controller, and the control background adjusts the feeding speed according to signals transmitted by the controller. When the fiber raw materials are different, the distance between the cotton feeding roller 15 and the cotton feeding plate 14 is adjusted through the auto-leveling device, so that the thickness of the fibers is controlled, and the condition of different simple carding effects due to different thicknesses can not occur. The fibers are transferred to the primary carding opening cylinder 12 through the licker-in 11, and each pair of carding roller sets 13 and the primary carding opening cylinder 12 form a carding ring to realize further opening and carding of the fibers.

The carding mechanism 5 comprises a main cylinder 21 and a doffer 22, wherein the main cylinder 21 and the doffer 22 are hollow rollers, the doffer 22 is arranged below the front part of the main cylinder 21, a fixed cover plate 23 and a self-suction type cotton web cleaner 24 are arranged on the top of the main cylinder 21, and the self-suction type cotton web cleaner 24 is uniformly distributed among the fixed cover plates 23. The main cylinder 21 drives the fibers to rotate, so that the fibers are further carded under the action of the fixed cover plate 23, and the self-suction type cotton net cleaner 24 can suck out impurities carded out by the fixed cover plate 23, so that the product quality is improved.

The feeding mechanism 1 comprises a housing 31, a condenser 32 is arranged on the housing 31, a feeding conveyer belt 33, an inclined curtain 34, a volume box 35 and a flat curtain 36 are sequentially arranged in the housing 31 from back to front, a hair homogenizing roller 37 is arranged at the upper rear part of the inclined curtain 34, a hair beating roller 38 is arranged at the upper front part of the inclined curtain 34, the volume box 35 is arranged below the hair beating roller 38, a flaring at the upper end of the volume box 35 is connected with the hair beating roller 38, an outlet at the lower end of the volume box 35 is connected with the flat curtain 36, the rear end of the flat curtain 36 is connected with an opening mechanism 4 through a feeding component 7, and a group of photoelectric switches 39 are arranged on the housing 31. A vibrating member 40 is arranged at one side of the volume box 35, ventilation holes are arranged at two sides of the volume box 35, and a pair of hair pressing rollers 41 are arranged above the flat curtain 36. The fibers are conveyed from the feed conveyor 33 to the lower end of the inclined curtain 34, the inclined curtain 34 is provided with a card clothing for conveying the fibers to the inclined curtain 34, the wool equalizing roller 37 positioned at the upper rear part of the inclined curtain 34 is used for beating redundant fibers on the inclined curtain 34 to ensure that the thicknesses of the fibers positioned on the inclined curtain 34 are consistent, and after the fibers reach the upper end of the inclined curtain 34, the wool beating roller 38 positioned at the upper front part of the inclined curtain 34 is used for beating the fibers on the inclined curtain 34 into the volume box 35. The two photoelectric switches 39 are arranged up and down to control the upper limit and the lower limit of the height of the fiber in the volume box 35 respectively, and when the fiber does not reach the position of the upper photoelectric switch 39, the input fiber is accelerated. When the fiber reaches the upper opto-electronic switch 39 position, the fiber input speed is reduced.

As shown in fig. 3, the stripping mechanism 2 includes a stripping roller 42 positioned at a rear stage and a pair of upper and lower rollers positioned at a front stage, wherein the roller diameter of the lower roller 43 is larger than that of the upper roller 44, and the lower roller 43 is positioned at a lower rear side of the upper roller 44. The coiling mechanism comprises a double-station automatic barrel-exchanging coiling device or a three-station automatic barrel-exchanging coiling device, so that the degree of automation is high, and the labor intensity of manual operation is reduced.

It should be understood that the above description is not intended to limit the utility model to the particular embodiments disclosed, but to limit the utility model to the particular embodiments disclosed, and that the utility model is not limited to the particular embodiments disclosed, but is intended to cover modifications, adaptations, additions and alternatives falling within the spirit and scope of the utility model.

Claims

1. The carding machine is characterized by comprising an opening mechanism and a carding mechanism, wherein the opening mechanism is connected with the carding mechanism through a transfer roller;

The carding mechanism comprises a main cylinder and a doffer, wherein the main cylinder and the doffer are hollow rollers, and the doffer is arranged at the front lower part of the main cylinder;

the feeding assembly comprises a cotton feeding plate, a cotton feeding roller and a pair of feeding rollers, wherein the front end of the cotton feeding plate extends upwards to form a cotton pressing part in an arc shape, and the cotton feeding roller is arranged above the cotton pressing part;

The cotton feeding roller is provided with an auto-leveling device which is connected with a control background through a controller, and the control background adjusts the feeding speed according to signals transmitted by the controller.

2. The carding machine according to claim 1, further comprising a feeding mechanism, a stripping mechanism and a coiling mechanism, wherein the feeding mechanism is connected with the opening mechanism through a feeding assembly, the stripping mechanism is connected in front of the carding mechanism, and the coiling mechanism is connected in front of the stripping mechanism.

3. The carding machine according to claim 2, wherein the feeding mechanism comprises a housing, a condenser is arranged on the housing, a feeding conveyer belt, an inclined curtain, a volume box and a flat curtain are sequentially arranged in the housing from back to front, a wool homogenizing roller is arranged at the upper rear part of the inclined curtain, a roughening roller is arranged at the upper front part of the inclined curtain, the volume box is arranged below the roughening roller, a flaring at the upper end of the volume box is connected with the roughening roller, an outlet at the lower end of the volume box is connected with a flat curtain, the rear end of the flat curtain is connected with an opening mechanism through a feeding assembly, and a group of photoelectric switches are arranged on the housing.

4. A carding machine according to claim 2, wherein the stripping mechanism comprises a stripping roller positioned at a rear stage and a pair of upper and lower rollers positioned at a front stage, wherein the roller diameter of the lower roller is larger than that of the upper roller, and the lower roller is positioned at a lower rear of the upper roller.

5. A carding machine according to claim 2, wherein the coiler comprises a double-station automatic barrel-change coiler or a three-station automatic barrel-change coiler.

6. A carding machine according to claim 1, wherein each pair of said carding roller sets comprises a stripper roller and a working roller, the working roller diameter being greater than the stripper roller diameter.

7. A carding machine according to claim 3, wherein a vibrating member is provided on one side of the volume tank, ventilation holes are provided on both sides of the volume tank, and a pair of hair pressing rollers are provided above the flat curtain.