CN201495352U

CN201495352U - Heald lifting arm of textile machine

Info

Publication number: CN201495352U
Application number: CN2009200346593U
Authority: CN
Inventors: 邵忠辉; 王一敏
Original assignee: Xi'an Bintian Special Machine Co Ltd
Current assignee: Xi'an Bintian Special Machine Co Ltd
Priority date: 2009-09-21
Filing date: 2009-09-21
Publication date: 2010-06-02
Anticipated expiration: 2019-09-21

Abstract

The utility model relates to an opening heald lifting arm of textile machinery, which is formed by riveting a processed component heald lifting arm body and a roller bearing support plate through riveting pins. The heald lifting arm solves the problems of low finished product ratio and poor accuracy of stamping products, improves qualification rate of the products and decreases production cost.

Description

Weaving loom shedding arm

Technical field

The utility model relates to a kind of opening shedding arm of textile machine.

Background technology

The shedding arm is the vitals that is used for shedding motion on the textile machine, is the important component part of shedding motion.It is contained in the cam opening device, is to be used to transmit the vitals of cam to heald frame lifting and descending motion track.The shedding arm needs higher precision, and traditional processing and fabricating method is to adopt punching press, flattening method machine-shaping, has that difficulty of processing is big, percent defective is high, a low precision, shortcoming that processing cost is high.

The utility model content

The purpose of this utility model, be to provide a kind of make simple, cost at the bottom of, the shedding arm of weaving loom easy to use.

The utility model is achieved in that the shedding arm is made up of shedding arm body, shedding arm roller bearing fagging and three parts of shedding arm riveting pin.During assembling, utilize clinching method, three parts that process are riveted on one, do not satisfy a difficult problem that requires, reduced production cost, improved product percent of pass thereby solved punching precision.

Description of drawings

Fig. 1. traditional shedding arm organigram;

Fig. 2. the shedding arm body of the utility model;

Fig. 3. the shedding arm roller bearing fagging of the utility model;

Fig. 4. the shedding arm riveting pin (riveting becomes aftershaping figure) of the utility model;

Fig. 5. for improving back shedding arm unitary construction schematic diagram;

Fig. 6. the shedding arm organigram of the utility model.

The specific embodiment

Below in conjunction with accompanying drawing, narrate an embodiment of the present utility model.

Fig. 1 has shown traditional shedding arm organigram, 1. arm body, 4.NK506512 bearing, 7. roller bearing, 6. roller bearing mandrel, 5. pinching screw.

Fig. 5 has shown the shedding arm unitary construction of the utility model: be by shedding arm body shown in Figure 2 and roller bearing fagging shown in Figure 3, form by riveting pin riveted joint shown in Figure 4.

The shedding arm organigram of Fig. 6 the utility model: be about to 4.NK6512 bearing, 7. roller bearing, 6. roller bearing mandrel, 5. pinching screw.Become the shedding arm of the utility model simultaneously by set of locations shown in Figure 5.Its function is identical with traditional shedding arm.

Claims

1. weaving loom shedding arm is characterized in that: be formed by fixedly connecting by shedding arm body (1), shedding arm roller bearing fagging and shedding arm riveting pin.