CN201826069U

CN201826069U - Roller connector used in elasticizer

Info

Publication number: CN201826069U
Application number: CN2010202656991U
Authority: CN
Inventors: 曾荣
Original assignee: JIANGYIN AIGE SAILUN PRECISION MACHINERY MANUFACTURING Co Ltd
Current assignee: JIANGYIN AIGE SAILUN PRECISION MACHINERY MANUFACTURING Co Ltd
Priority date: 2010-07-20
Filing date: 2010-07-20
Publication date: 2011-05-11
Anticipated expiration: 2020-07-20

Abstract

The utility model relates to a roller connector used in an elasticizer, belonging to the technical field of textile machinery parts. The roller connector is formed by tightly compounding a steel jacket (1) and an aluminum inner core (2), wherein the center of the aluminum inner core (2) is axially provided with a through hole, and a plurality of holes (21) are circumferentially and uniformly distributed on two end surfaces of the aluminum inner core (2). The roller connector used in the elasticizer is formed by tightly compounding the steel jacket (1) and the aluminum inner core (2), and the plurality of holes (21) are circumferentially and uniformly distributed on the two end surfaces of the aluminum inner core (2), so that the weight of the roller connector is greatly reduced under the premise of ensuring adequate strength, material consumption, production cost and power for the rotation of the roller connector are reduced, and energy is saved.

Description

Elasticizer roller conjunction

(1) technical field

The utility model relates to a kind of traction piece of elasticizer, particularly relates to a kind of elasticizer roller conjunction.Belong to the textile machinery part technical field.

(2) background technology

Before the utility model was made, existing elasticizer was whole steel construction piece with the roller employing.Whole steel construction piece difficulty of processing is big, Heavy Weight, and cost of raw material height, its rotation required drive is big.

(3) summary of the invention

The purpose of this utility model is to overcome above-mentioned deficiency, provide a kind of easy processing, in light weight, the cost of raw material is low, it rotate to need the little elasticizer of power roller conjunction.

The purpose of this utility model is achieved in that a kind of elasticizer roller conjunction, closely is composited by steel sleeve and aluminium inner core, and aluminium inner core central shaft circumferentially is evenly equipped with a plurality of holes to being provided with a through hole on described aluminium inner core both ends of the surface.

The beneficial effects of the utility model are:

The utility model roller conjunction closely is composited by steel sleeve and aluminium inner core, and on aluminium inner core both ends of the surface, circumferentially be evenly equipped with a plurality of holes, under the prerequisite that guarantees sufficient intensity, alleviated the weight of roller conjunction widely, reduced its material usage, also just reduced its material cost, and reduced the power that makes its rotation, saved the energy.

(4) description of drawings

Fig. 1 is end face structure one schematic diagram of the utility model elasticizer with the roller conjunction.

Fig. 2 is the A-A cut-away view of Fig. 1.

Fig. 3 is end face structure one schematic diagram of the utility model elasticizer with the roller conjunction.

Fig. 4 is the B-B cut-away view of Fig. 3.

Fig. 5 is end face structure one schematic diagram of the utility model elasticizer with the roller conjunction.

Fig. 6 is the C-C cut-away view of Fig. 5.

Reference numeral among the figure:

Steel sleeve 1, aluminium inner core 2, holding screw 3;

Hole 21.

(5) specific embodiment

Referring to Fig. 1～2, Fig. 1 is end face structure one schematic diagram of the utility model elasticizer with the roller conjunction.Fig. 2 is the A-A cut-away view of Fig. 1.By Fig. 1 and Fig. 2 as can be seen, the utility model elasticizer roller conjunction is formed by steel sleeve 1 and aluminium inner core 2 closely compound (pressing), and is radially fixedly connected with holding screw 3 between steel sleeve 1 and the aluminium inner core 2.

Aluminium inner core 2 central shafts are to being provided with a through hole, on aluminium inner core 2 both ends of the surface, circumferentially be evenly equipped with a plurality of holes 21, to alleviate the weight of aluminium inner core, hole 21 can be through hole, also can be blind hole, the shape in hole 21 can be oval shape (as Fig. 1, Fig. 2) or circular (as Fig. 5, Fig. 6), and Fig. 3 is end face structure one schematic diagram of the utility model elasticizer with the roller conjunction, and Fig. 4 is the B-B cut-away view of Fig. 3.

Claims

1. elasticizer roller conjunction, it is characterized in that described conjunction closely is composited by steel sleeve (1) and aluminium inner core (2), aluminium inner core (2) central shaft circumferentially is evenly equipped with a plurality of holes (21) to being provided with a through hole on described aluminium inner core (2) both ends of the surface.

2. a kind of elasticizer roller conjunction according to claim 1 is characterized in that described hole (21) is through hole, or is blind hole.

3. a kind of elasticizer roller conjunction according to claim 1 is characterized in that the shape in described hole (21) can be oval shape or circle.