CN101143666B

CN101143666B - Wire winding bobbin chuck for textile machine

Info

Publication number: CN101143666B
Application number: CN2007101342627A
Authority: CN
Inventors: 李峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-10-08
Filing date: 2007-10-08
Publication date: 2012-06-06
Anticipated expiration: 2027-10-08
Also published as: CN101143666A

Abstract

A winding bobbin chuck on a spinning machine includes a disc-shaped chuck made of plastics, a central hole positioned in the center of the chuck, a contact end face on the chuck which contacts with the end face of the bobbin, a column-shaped bench on the contact end face and capable of matching the inner circle of the bobbin; the outer surface of the column-shaped bench is coated with a metal layer; the metal layer forms an uneven transmission system form the outer circumference surface of the column-shaped bench; large friction driving force can be produced between the transmission system and the bobbin, so that the bobbin runs more stably, and the metal layer is wear resistant, so that the winding bobbin chuck on the spinning machine has quite long service life.

Description

Bobbins pipe clamp dish on the textile machine

Technical field

The bobbins pipe clamp dish, particularly chemical fibre that the present invention relates on a kind of textile machine add the bobbins pipe clamp dish in the bullet equipment.

Background technology

Wrapping wire bobbin two ends on the current textile machine are respectively arranged with chuck; The end face of chuck contacts with the end face of bobbin; And the contact end face is provided with the column platform that can match with the interior circle of bobbin, the column platform of two chucks is inserted in the interior circle at bobbin two ends and can bobbin be fixed rubber band of adhesion on the contact end face; Have the lines that can increase friction on this rubber band, the friction through rubber band and bobbin end face can drive bobbin and rotate.Because the thickness of pipe of bobbin is limited, so it is also corresponding less to offer the friction drive of bobbin, makes in the bobbin rotation and beat easily, produce the twine phenomenon, the quality of influence processing; And rubber band very easily weares and teares, and makes the service life of chuck shorter.

Summary of the invention

The purpose of this invention is to provide the bobbins pipe clamp dish on a kind of textile machine, can bigger friction drive be provided, and have long service life to bobbin.

In order to reach the above object, the present invention has adopted following technical scheme:

Bobbins pipe clamp dish on a kind of textile machine; Comprise the discoid disk body processed by plastic cement, be positioned at and be used for contactedly contacting end face on the centre hole that said disk body center is used for the installing drive axle, the said disk body, on described contact end face, extend axially and be used for the column platform that matches with the circle of bobbin with the end face of bobbin; Be coated with metal layer on the outside face of described column platform, this metal level forms rough driving section on the outer circumference surface of column platform.

Described driving section is evenly distributed along the excircle direction of said column platform to be serration.

Described metal level and described disk body injection moulding connect as one.

Described metal level is embedded into the inside of said disk body after extending a segment distance on the described contact end face, on said contact end face, form the smooth portion that pushes against, and this pushes against portion and the described end face flush that contacts.

The material of said metal level is a corrosion-resistant steel, perhaps nickel plating alloy, perhaps chromium plating alloy.

Described column platform is the taper platform.

Bobbins pipe clamp dish on the textile machine of the present invention is coated with metal layer at the outside face of column platform; And this metal level is uneven; Compare prior art and have following advantage: the outer circumference surface of driving part being transferred to the column platform from the end face of chuck; The driving part that receives of bobbin is also transferred to inner headed face from end face, has increased the active area of chuck and bobbin, and rough metal level has bigger friction coefficient; Can produce bigger friction drive to bobbin, it is more steady that bobbin is rotated; Because abrasion-resistant metal property is better, make the bobbins pipe clamp dish on this textile machine have long service life.

Description of drawings

Accompanying drawing 1 is the block diagram of the bobbins pipe clamp dish on the textile machine of the present invention;

Accompanying drawing 2 is the front view of the bobbins pipe clamp dish on the textile machine of the present invention;

Accompanying drawing 3 is the left view of the bobbins pipe clamp dish on the textile machine of the present invention;

Accompanying drawing 4 is the left cutaway view of the bobbins pipe clamp dish on the textile machine of the present invention;

Accompanying drawing 5 is the bobbins pipe clamp dish on the textile machine of the present invention and the assembly drowing of bobbin.

Wherein: 1, disk body; 2, contact end face; 3, centre hole; 4, column platform; 5, metal level; 6, bobbin; 51, driving section; 52, push against portion; 61, crimping.

The specific embodiment

Bobbins pipe clamp dish on the textile machine as shown in Figure 1; Comprise the discoid disk body 1 processed by plastic cement, be positioned at centre hole 3 that disk body 1 center is used for the installing drive axle, contactedly contact end face 2 with the end face of bobbin 8 on the disk body 1, on described contact end face 2, extend axially and be used for the column platform 4 that matches with the circle of bobbin 6; On the outside face of column platform 4, be coated with metal layer 5 among the present invention, this metal level 5 forms rough driving section 51 on the outer circumference surface of column platform 4.

In order to reach better result of use, in the present embodiment driving section 51 evenly distributed along the excircle direction of column platform 4 be serration, can produce bigger friction coefficient; And metal level 5 and disk body 1 integrated setting adopt the mode of injection mo(u)lding to process, make metal level 5 can with disk body 1 firm combining; The material of metal level 5 is a corrosion-resistant steel, perhaps nickel plating alloy, and perhaps the chromium plating alloy makes metal level 5 be difficult for getting rusty; Column platform 4 is the taper platform, forms pattern draft, the convenient manufacturing.

Metal level 5 extends a segment distance on contact end face 2; The inside that is embedded into disk body 1 then; On contact end face 2, form the smooth portion that pushes against 52, this pushes against portion 52 and contacts end face 2 flush, and is as shown in Figure 4; This structure makes tightr that metal level 5 combines with disk body 1, and makes chuck have higher intensity.

The bobbins pipe clamp dish on this textile machine and the mounting structure of bobbin 6 are as shown in Figure 5; One end of general bobbin 6 all is bent inwardly into crimping 61; Radius of circle reduces in making, so the two ends of bobbin 6 need be provided with a pair of chuck not of uniform size, column platform 4 radiuses of two chucks are unequal; But identical with the mounting means of bobbin 6: the column platform 4 of two chucks matches with bobbin 6 interior circles; The driving section 51 of metal level 5 contacts with the inner headed face of bobbin 6, and the end face of bobbin 6 offsets with contacting end face 2, makes the firm location of bobbin 6.

When the bobbins pipe clamp dish on this textile machine rotates, produce friction force between the driving section 51 on column platform 4 excircles and the internal circular surfaces of bobbin 6, this frictional force drives bobbin 6 rotates with chuck, accomplishes the wrapping wire motion.This structure textile bobbins pipe clamp dish mechanically can give bobbin 6 bigger propulsive effort; Bobbin 6 is operated steadily; Improved crudy, and metal level 5 has resistance to abrasion preferably, make the bobbins pipe clamp dish on this textile machine have long service life.

Claims

1. the bobbins pipe clamp dish on the textile machine; Comprise the discoid disk body (1) processed by plastic cement, be positioned at said disk body (1) center and be used for being used on the centre hole (3) of installing drive axle, the said disk body (1) contactedly to contact end face (2), on described contact end face (2), extend axially and be used for the column platform (4) that matches with the circle of bobbin (6) with the end face of bobbin (6); It is characterized in that: be coated with metal layer on the outside face of described column platform (4) (5), this metal level (5) forms rough driving section (51) on the outer circumference surface of column platform (4).

2. the bobbins pipe clamp dish on the textile machine according to claim 1 is characterized in that: described driving section (51) are evenly distributed along the excircle direction of said column platform (4) to be serration.

3. the bobbins pipe clamp dish on the textile machine according to claim 1 is characterized in that: described metal level (5) connects as one with described disk body (1) injection moulding.

4. the bobbins pipe clamp dish on the textile machine according to claim 1; It is characterized in that: described metal level (5) is embedded into the inside of said disk body (1) after described contact end face (2) is gone up extension one segment distance; Go up the smooth portion that pushes against (52) of formation at said contact end face (2), this pushes against portion (52) and described end face (2) flush that contacts.

5. the bobbins pipe clamp dish on the textile machine according to claim 1 is characterized in that: the material of said metal level (5) is a corrosion-resistant steel, perhaps nickel plating alloy, perhaps chromium plating alloy.

6. the bobbins pipe clamp dish on the textile machine according to claim 1 is characterized in that: described column platform (4) is the taper platform.