CN217438371U

CN217438371U - Three-cylinder mechanism for carding machine

Info

Publication number: CN217438371U
Application number: CN202221416761.1U
Authority: CN
Inventors: 邹志敏
Original assignee: Heyuan Telifeng Nonwovens Co ltd
Current assignee: Heyuan Telifeng Nonwovens Co ltd
Priority date: 2022-06-08
Filing date: 2022-06-08
Publication date: 2022-09-16
Anticipated expiration: 2032-06-08

Abstract

The utility model discloses a be used for three tin forest mechanisms of carding machine, include opening cotton roller, first tin forest, second tin forest and the third tin forest that sets gradually along the carding direction, wherein, between first tin forest and second tin forest, be equipped with well doffer and transfer roller between second tin forest and the third tin forest respectively, and the transfer roller is located well doffer rear, and the last doffer and the lower doffer that set up about still being equipped with at the rear of third tin forest along the carding direction. The utility model is used for three tin forest mechanisms of carding machine, a structure is simple, and reasonable in design has increased a set of tin forest once more on the carding machine of original two sets of tin forest structures, and this group's tin forest diameter that increases is greater than original two sets of tin forest diameters, form three tin forest mechanisms with this, and through three tin forest mechanisms, can realize the carding to 3dpf-30dpf heavy denier fibre, make it reach slim required quality, finally, can improve the product quality of production, the degree of consistency and density.

Description

Three-cylinder mechanism for carding machine

Technical Field

The utility model relates to a carding machine technical field, in particular to be used for three tin forest mechanisms of carding machine.

Background

The carding machine is a spinning machine which divides the spinning raw material after primary processing into single fiber state, forms a net fiber thin layer and then assembles into fiber strips. Due to the different types and process requirements of the fibers, carding machines also have various structures, such as carding machines, scutching machines, etc. The carding machine mainly comprises a pre-carding opening system, a main carding system, a condensation output system, a transmission system and the like, wherein the pre-carding opening system is used for preliminarily decomposing fiber bundles, the main carding system is used for gradually decomposing the fiber bundles into single fibers, and the condensation output system is used for stripping the fibers to form a fiber web.

The main carding system of the existing carding machine generally adopts a single cylinder or a double cylinder to decompose fiber bundles, but the main carding system mainly aims at carding of fine denier fibers (1.0-2.4 dpf), superfine fibers (0.3-1.0 dpf) or superfine fibers (0-0.3 dpf), and when the coarse denier fibers are carded, the carding requirement cannot be met, so that the product quality is not critical, and therefore, the existing main carding system needs to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a simple structure can comb to heavy denier fibre to improve product quality's three tin forest mechanisms that are used for carding machine.

For solving the above technical problem, the utility model discloses can adopt following technical scheme to realize:

the utility model provides a be used for three tin forest mechanisms of carding machine, include the opening roller, first tin forest, second tin forest and the third tin forest that set gradually along the carding direction, wherein, the diameter of third tin forest is greater than first tin forest and second tin forest to between first tin forest and second tin forest, be equipped with well doffer and transfer roller respectively between second tin forest and the third tin forest, and transfer roller is located well doffer rear, still be equipped with last doffer and the lower doffer that sets up from top to bottom at the rear of third tin forest along the carding direction.

In one embodiment, the diameters of the first cylinder and the second cylinder are both phi 60-phi 80.

In one embodiment, the diameter of the third cylinder is phi 123-phi 150.

In one embodiment, the linear speed between the first cylinder, the second cylinder and the third cylinder is 300m/min-500 m/min.

In one embodiment, the first cylinder, the second cylinder and the third cylinder are respectively connected with a driving motor.

In one embodiment, the first cylinder, the second cylinder, and the third cylinder each wrap a card cloth.

Has the advantages that: the utility model is used for three tin forest mechanisms of carding machine, a structure is simple, and reasonable design has increased a set of tin forest once more on the carding machine of original two sets of tin forest structures, and this group's tin forest diameter that increases is greater than original two sets of tin forest diameters, forms three tin forest mechanisms with this, and through three tin forest mechanisms, can realize the fibrous carding to heavy denier (3 dpf-30 dpf), make it reach slim requirements for quality, finally, can improve the product quality of non-woven fabrics, the degree of consistency and density.

Drawings

FIG. 1 is a schematic structural view of a three-cylinder mechanism for a carding machine according to the present invention.

As shown in the attached drawings:

100. opening a cotton roller; 200. a first cylinder; 300. a second cylinder; 400. a third cylinder; 500. a middle doffer; 600. a transfer roll; 700. getting the doctor; 800. the next time.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. In contrast, when an element is referred to as being "directly on" another element, there are no intervening elements present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1, a three-cylinder mechanism for a carding machine includes a cotton opening roller 100, a first cylinder 200, a second cylinder 300 and a third cylinder 400 sequentially arranged along a carding direction, wherein the diameter of the third cylinder 400 is larger than that of the first cylinder 200 and the second cylinder 300, a center doffer 500 and a transfer roller 600 are respectively arranged between the first cylinder 200 and the second cylinder 300 and between the second cylinder 300 and the third cylinder 400, the transfer roller 600 is positioned behind the center doffer 500, and an upper doffer 700 and a lower doffer 800 are further arranged above and below the third cylinder 400 along the carding direction.

Specifically, the structure of the embodiment is simple, the design is reasonable, one group of cylinders is added in the carding machine with the original two groups of cylinders, the diameter of the added group of cylinders is larger than that of the original two groups of cylinders, the original two groups of cylinders are respectively the first cylinder 200 and the second cylinder 300, the diameters of the first cylinder and the second cylinder are phi 60-phi 80, the added group of cylinders is the third cylinder 400, the diameter of the third cylinder is phi 123-phi 150, and the diameters of the first cylinder 200, the second cylinder 300 and the third cylinder 400 can be properly adjusted according to actual production requirements.

Meanwhile, in order to ensure that the coarse denier (3 dpf-30 dpf) fibers can be carded, in the embodiment, the linear speed of the two groups of original cylinders is reduced to 900 m/min-1200 m/min, so that the linear speed among the first cylinder 200, the second cylinder 300 and the third cylinder 400 is reduced to 300m/min-500 m/min, the first cylinder 200 and the second cylinder 300 with the diameters of phi 60-phi 80 and the third cylinder 400 with the diameters of phi 123-phi 150 are adopted, the slow carding mode of the coarse denier is realized, the carding breakage of the coarse denier fibers is avoided, the carding of the coarse denier fibers can be ensured to meet the thin quality requirement, the weight of the produced non-woven fabric per square meter is changed from 65g-75g to 69g-72g, the CV% per square meter is reduced to 2% -3%, and finally, the product quality of the non-woven fabric is improved, Uniformity and density.

In addition, in order to realize the operation of the three-cylinder mechanism, the first cylinder 200, the second cylinder 300, and the third cylinder 400 are respectively connected to a driving motor (not shown), and are respectively wrapped with card clothing (not shown), and the first cylinder 200, the second cylinder 300, and the third cylinder 400 are respectively controlled by using the independent driving motors, so that the stability during the operation can be improved, and the card clothing has the functions of carding, uniform mixing, stripping, and the like on the fibers.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above. All the technicians in the field can smoothly implement the utility model according to the drawings and the above description; however, those skilled in the art should understand that changes, modifications and variations can be made without departing from the scope of the present invention, which is equivalent to the present invention; meanwhile, any changes, modifications, evolutions, etc. of the above embodiments, which are equivalent to the actual techniques of the present invention, still belong to the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a be used for three tin forest mechanisms of carding machine which characterized in that: the carding machine comprises a cotton opening roller, a first cylinder, a second cylinder and a third cylinder which are sequentially arranged along a carding direction, wherein the diameter of the third cylinder is larger than that of the first cylinder and that of the second cylinder, a middle doffer and a transfer roller are respectively arranged between the first cylinder and the second cylinder and between the second cylinder and the third cylinder, the transfer roller is positioned behind the middle doffer, and an upper doffer and a lower doffer which are vertically arranged are also arranged behind the third cylinder along the carding direction.

2. Three-cylinder mechanism for a carding machine, according to claim 1, characterised in that: the diameters of the first cylinder and the second cylinder are phi 60-phi 80.

3. Three-cylinder mechanism for a carding machine, according to claim 1, characterised in that: the diameter of the third cylinder is phi 123-phi 150.

4. Three-cylinder mechanism for a carding machine, according to claim 1, characterised in that: the linear speed among the first cylinder, the second cylinder and the third cylinder is 300-500 m/min.

5. Three-cylinder mechanism for a carding machine, according to claim 1, characterised in that: the first cylinder, the second cylinder and the third cylinder are respectively connected with a driving motor.

6. Three-cylinder mechanism for a carding machine, according to claim 1, characterised in that: the first cylinder, the second cylinder and the third cylinder are all wrapped with card clothing.