Type And Composition Of Opening And Cleaning Machine

1. Opening and cleaning is the first process of spinning process. The combined machine composed of different types of cotton openers completes the following tasks:

1. Compacting.

Loosening cotton bundles of about 0.1mg;

Eliminating the acrobatics and neps mixed in raw cotton, the impurity removal efficiency can reach 40%~70%.

(3) evenly mixing all grades of raw cotton.

4. Make uniform cotton rolls or cotton bushes for carding process.

2. Type of cotton cleaning machine.

The opening and cleaning machinery is divided into three parts according to its functions:

(1) open cotton machinery: for example, automatic cotton picker, cotton box feeder, etc. its main function is to open cotton and cotton, without obvious impurity removal.

(2) mixing cotton machinery, for example, multi storehouse mixer, mixing cotton curtain, and so on, its main function is to complete the mixing of raw cotton.

3.

Machinery, for example, twin roll axial flow cotton opener, porcupine opener, single hand roll forming machine, sawtooth roller cleaning machine, etc., its main function is to loose raw cotton and remove impurities.

According to the variety and use of yarn, raw cotton grade and impurity, production and processing methods and so on, choose the open and clear cotton single machine, and connect the pneumatic pipeline to form the production line.

A good combination machine should have the characteristics of short technological process, strong spinning ability and high working efficiency.

3. The combination of open and cotton cleaning machine.

LA004 open cotton combine process: A002A type cotton grabbing machine, A006B mixer, A034 multi cylinder opener, A036 type porcupine opener, A036 porcupine opener, A092 double cotton box to cotton machine A076 type singles hand cleaner.

The LFA001 type open and clear combine machine is used for processing raw cotton with impurity ratio of 3% to 4%.

When the 15tex yarn is spun, the impurity removal efficiency is about 65%, and the weight unevenness of the cotton roll is less than 1%.

The composition of the combined machine is as follows: FA002 disc type cotton grabbing machine (2 sets); FA121 type metal removing device; FA104 type six roller opener (with A045 type cotton coagulator); FA022 type multi storehouse mixer; FA106 type porcupine type cotton opener (with A045 type cotton coagulator); FA107 type porcupine type cotton opener (with AO45 type cotton coagulator); AO62 type two electric cotton distributor; AO92AST type double cotton box for cotton machine (with AO45 condenser) (2 sets).

The opening and blowing carding machine of 14~18tex combing yarn made of raw cotton with impurity rate of 3% is made up as follows:

TF30 type heavy separator > F016 type automatic cotton mixer (with AO45 type cotton coagulator); FA103 type double roller axial flow cotton opener; FA133 two type pneumatic cotton distributor; FA022-8 type multi storehouse mixer (2 units); FA106B type porcupine type cotton opener (with AO45B-5.5 type cotton coagulator) (2 sets); FA031 type feeding cotton machine (with FA106B type cotton coagulator) (2 sets); zigzag roller sawing machine (2 sets); type in addition to fine dust machine; cotton conveying fan; cotton feeding box and cotton carding machine (2 * 8 sets). FA006 type reciprocating grab machine to TF27 type bridge type iron suction device

The terminal is a winding machine and is made into cotton coils. The cotton coils are rewinded on the carding machine. In recent years, because of the success of the high speed and high speed carding machine, the feeding mode of the cotton coils is eliminated.

Textile machinery manufacturers have introduced the blowing carding machine on the machine, and the cotton bushes have been processed into the pneumatic conveying pipeline after being treated by the last cotton cleaner. The cotton blower is sent to the feeding boxes of each carding machine to form uniform cotton bushes and feed them to the carding machine.

6~8 sets of carding machines are supplied to each set of cleaning units to achieve continuous and automatic opening and carding.

In foreign countries, the blowing carding machine has accounted for 50% of the cleaning unit.

In foreign countries, the blowing and blowing combined machine has accounted for more than 50% of the open cotton cleaning unit, but only 7% in China.