CN201201990Y

CN201201990Y - Small-sized blowing-carding unit for experiment

Info

Publication number: CN201201990Y
Application number: CNU200820058693XU
Authority: CN
Inventors: 陈俊琰; 郁崇文; 孙见原; 龚以炜; 刘洪来
Original assignee: Donghua University
Current assignee: Donghua University
Priority date: 2008-05-21
Filing date: 2008-05-21
Publication date: 2009-03-04
Anticipated expiration: 2018-05-21

Abstract

The utility model relates to a small-sized blowing-carding unit for experiments, which relates to the technical field of textile engineering designs, in particular to the design technique of a small-sized blowing-carding unit for experiments. The utility model is characterized in that a motor drives a feeding curtain and connects three drums which are provided with blades and whose tooth number is gradually reduced from top to bottom, a ratchet wheel is connected, a brace rod is arranged on a wheel blade of the ratchet wheel, and the brace rod is connected with a vibrating cotton box plate which is formed by a spring which is connected with a vibrating board, and is provided with a photoelectric checkout gear which is corresponding to the cotton feeding roller which is reversely rotated, and is connected with an opening roller, a cylinder and a doffer which are provided with teeth to form a hackling machine, a cover plate with a rotary needle is arranged on the upper portion of the cylinder, and is provided with a doffer with a needle to be matched with a stripping roller with a spring mechanism, and gets into an upper and a lower pressing roll through a bell mouth and gets into a can through a can coiler. The utility model has the advantages of shortening the processing flow and reducing the size of the small-sized blowing-carding unit, which can satisfy the spinning requirements of experiments and a little amount of raw materials.

Description

The small-sized blowing-carding-drawing unit of experiment

Technical field

The utility model relates to the Textile Engineering design field, specifically a kind of designing technique of testing with small-sized blowing-carding-drawing unit.

Background technology

Clear comb connection is a master operation in the spinning, and it is that various fibrous raw materials are mixed, and forms fiber skein through after shredding, removal of impurities and the combing, to satisfy the requirement of road, back processing.Clearly, be noted that in the comb processing and in the shredding process, remove impurity as far as possible preferably, but prevent from again the excessive strike of fiber is damaged fiber, or cause tangling of fiber and form cotton knot, the road processing of influence back.

Because the new fibrous raw material and the new type yarn product of small lot constantly occur in the weaving processing at present, the quick response of yarn production has been proposed very high requirement, therefore, the raw material of requiring to try one's best, the shortest flow process processing yarn, line with seldom; Simultaneously, in education experiment, also need small-sized textiles processing machine device, and present existing blowing-carding-drawing unit is the production machine that uses in the industry, its mechanism is huge, therefore, its take up an area of big, inertia is big, regulate trouble, expend the energy during running and raw material is many, is unfavorable for that the quick production of small lot and experiment use.

The carding machine of existing small lot batch manufacture and experiment usefulness has two kinds, and the one, directly use the large-scale opening picking unit and the carding machine that use in the production, two are to use the small test carding machine of last century five, sixties production, but the problem of the two existence is:

One, the mechanism of industrial carding machine is huge, and therefore, its occupation of land greatly, inertia is big, adjusting bothers, expend the energy when turning round and raw material is many, is unfavorable for testing using; And, industrial its flow process of blowing-carding-drawing unit group reaches 8～10 procedures, tube road transferring raw material between each board, the raw material enormous amount that storage is stayed in the pipeline, and must spend the very big time could remove the last time fiber of processing residual in each board and the pipeline after raw material variety is changed, can not be fit to the needs of small lot spinning fully;

Two, existing small test card flat is fixed, can't in combing, the revolution because of cover plate remove impurity effectively, thereby influenced the quality of export, therefore, have in experiment, will stop at set intervals and remove the impurity that adheres on the cover plate, also influenced the continuity of experiment; In addition, the output of current experiments carding machine is that web is wound on the cylinder, form cotton stratiform, the output strip that does not resemble conventional carding machine is that regular geosphere is placed in the bar tube, it is strip that the feeding of road drawing frame then requires usually, therefore, the export of experiment carding machine also is difficult to directly process on the drawing frame in road, back; Most importantly, present experiment must be handled through other opening or cleaning earlier because of the raw material that the function that does not have opening or cleaning requires to feed with carding machine, and this has also brought many inconvenience to experiment.

Summary of the invention

The utility model provides a kind of small lot batch manufacture that is suitable for, and also can be used for testing, and takes up an area of for a short time, and energy consumption is low, and it is few to occupy raw material in the pipeline, and operation is few, manoeuvrable, the small-sized blowing-carding-drawing unit of a kind of experiment easy to adjust.

The technical scheme that the utility model is taked: the small-sized blowing-carding-drawing unit of experiment, comprise the cylinder opener, carding machine, its scheme is: the motor-driven feeding curtain, connect and arranging three cylinders of adorning blades that the number of teeth reduces according to this from the bottom to top, connect ratchet, putting strut on the wheel blade of ratchet, strut is connecting the vibration hopper plate of the spring formation that is connected with oscillating plate, and there is photoelectric detection system to face toward the cotton feeding roller that two reverse rotations constitute, and through combing roller with the branch of band pin successively behind the delivery roller, cylinder, the related carding machine that constitutes of doffer, the cover plate of taking back rotating the needle is arranged above cylinder, and have the doffer of band pin and the stripper roller of band spring mechanism to match, go into to go up lower compression roller by horn mouth and go into the bar tube by can coiler and constitute.

Good effect behind enforcement the utility model is:

This blowing-carding-drawing unit combines opening or cleaning and combing, and it only is made up of three cylinder openers and carding machine, and the flow process of processing shortens greatly, and the size of machine is also dwindled greatly, can satisfy the spinning requirement of experiment and a small amount of raw material;

Opener has only three cylinders, both can satisfy shredding, the removal of impurities of a small amount of raw material of experiment usefulness, can not produce excessively raw material again and hit and the damage fiber;

On the vibration hopper in this blowing-carding-drawing unit photoelectric detection system is housed, can accurately controls the fibre weight in the hopper, guarantee the uniformity of the raw material of feeding carding machine;

Compare with small-sized carding machine with current experiments, this blowing-carding-drawing unit combines small-sized opening or cleaning machine and carding machine, has made things convenient for experiment and quick, a spot of spinning processing widely;

The cover plate of the carding machine in this blowing-carding-drawing unit is rotating, can overcome the problem of existing experiment with the fixing caused removal of impurities ability of cover plate of carding machine, and all right forward and reverse revolution of cover plate, fixedly compare with the gyratory directions of existing industrial carding machine upper cover plate, it can be regulated easily as required;

The stripping device is simplified, only with a fluted roll, be aided with the stripping cutter, effectively the fiber on the doffer is stripped, compare with three rollers or four roller stripping devices on the existing industrial carding machine, its mechanism simplifies greatly, and the consumption of the energy and machine material significantly reduces, and can eliminate the revolution instability that causes because of the transmission of multimachine structure, thereby improve the uniformity of output bars.Because the utility model is the use of considering a spot of fibrous raw material rapid processing test and education experiment especially, so its sliver exporting speed can 5～50m/min on a large scale in adjust, satisfying the needs of parameter adjustment in various processing and the experiment, and avoid the waste of raw material.

This experiment can be processed the chemical fibre of cotton and cotton type with small-sized clear comb combination plant, or other length is at the fiber of 25～50mm.

Description of drawings

Fig. 1 is a system schematic of the present utility model;

The specific embodiment

The utility model will be further described and explanation below in conjunction with accompanying drawing

The small-sized blowing-carding-drawing unit of experiment, comprise the cylinder opener, carding machine, its structure is: motor-driven feeding curtain 1, connect and arranging three cylinders 2 of adorning blades that the number of teeth reduces according to this from the bottom to top, connect ratchet 3, putting strut 4 on the wheel blade of ratchet 3, strut 4 is connecting the vibration hopper plate of spring 5 formations that are connected with oscillating plate 6, and the cotton feeding roller 8 that has photoelectric detection system 7 to constitute facing to two reverse rotations, and through combing roller 10 with the branch that is surrounded by the pin tooth successively behind the delivery roller 9, cylinder 12, doffer's 13 related carding machines that constitute, the cover plate 11 that the band card wire is arranged above cylinder 12, and match by the stripper roller 14 of doffer 13 who is surrounded by the pin tooth and band spring mechanism 15, go into to go up lower compression roller 17 by horn mouth 16, go into 19 formations of bar tube by can coiler 18.

It is that the number of teeth is successively by 1.2 that the described number of teeth reduces according to this; 1.1; 1 ratio reduces.

But the described cover plate 11 of taking back rotating the needle is motors that reverse drive respectively is housed at the cover plate two ends to be constituted.

Claims

1, the small-sized blowing-carding-drawing unit of experiment, comprise the cylinder opener, carding machine, it is characterized in that: motor-driven feeding curtain (1), connect and arranging three cylinders (2) of adorning blades that the number of teeth reduces according to this from the bottom to top, connect ratchet (3), putting strut (4) on the wheel blade of ratchet (3), strut (4) is connecting the vibration hopper plate of spring (5) formation that is connected with oscillating plate (6), and the cotton feeding roller (8) that has photoelectric detection system (7) to constitute facing to two reverse rotations, and through combing roller (10) with the branch that is surrounded by the pin tooth successively behind the delivery roller (9), cylinder (12), the related carding machine that constitutes of doffer (13), in cylinder (12) top the cover plate (11) of taking back card wire is arranged, and the doffer (13) who is surrounded by the pin tooth is arranged and be with the stripper roller (14) of spring mechanism (15) to match, go into to go up lower compression roller (17) by horn mouth (16), cross can coiler (18), go into bar tube (19) and constitute.

2, the small-sized blowing-carding-drawing unit of experiment according to claim 1 is characterized in that: it is that the number of teeth is successively by 1.2 that the described number of teeth reduces according to this; 1.1; 1 ratio reduces.

3, the small-sized blowing-carding-drawing unit of experiment according to claim 1 is characterized in that: the cover plate of described band card wire (11) but be that the motor that reverse drive respectively is housed at the cover plate two ends constitutes.