CN202809245U

CN202809245U - Take-up shoulder lever

Info

Publication number: CN202809245U
Application number: CN 201220452272
Authority: CN
Inventors: 吴嘉羲
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-09-06
Filing date: 2012-09-06
Publication date: 2013-03-20
Anticipated expiration: 2022-09-06

Abstract

The utility model discloses a take-up shoulder lever which comprises a lever body, a shaft base, a rotating shaft hole, a shifting fork, a support raised head, a support pin hole and a locating small hole, wherein one end of the lever body is provided with a rotating shaft installing end, the shaft base is arranged and is internally provided with the rotating shaft hole; the other end of the lever body is provided with the shifting fork, and the shifting fork is of an open design; and one side of the lever body is also provided with the support raised head, and the support pin hole is arranged in the support raised head. According to the take-up shoulder lever, in order to ensure operation reliability of the shaft base and the shifting fork of the take-up shoulder lever, the circular part of the shaft base and the arc-shaped part of the shifting fork are thickened. Through thickening the shaft base and the shifting fork, the firmness of a device can be fully ensured and the service life of parts is prolonged.

Description

A kind of take-up shoulder bar

(1) technical field

The utility model relates to the computerized emboridering machine field, is specifically related to a kind of connection shoulder bar of head box wire picking device of high speed computer embroidery machine.

(2) background technology

The computer embroidery machine technology has obtained swift and violent development in recent years, the embroidery machine type has developed into the multiple Special embroidered kinds such as present sequin embroidering, towel embroidery, flake down embroidery from initial common plain embroidery, the application of embroidery machine also relates to the every aspect of people's daily life.Current, vast embroidery machine makes the user after the diversity that obtains the embroidery mode, also in the maximum of pursuing embroidery speed, with improving production efficiency and economic benefit.The high-speed special embroidery machine is a kind of embroidery machine kind that recent years, vast embroidery machine production firm researched and developed energetically, the highest embroidery speed of present common plain embroidery can have been stablized and reaches per minute 1300 and turn above, but along with improving constantly of embroidery speed, the device at machine head of embroidery machine position is owing to be subjected to the impact of material and component shape etc., parts depreciation frequently occur, install the phenomenons such as malfunctioning often not as people's will the service life of high speed machine part.For high speed embroidery machine, its color changing device at the head position is quite important in actual embroidery, color changing device flexibly with reliable, also be the key factor that can embroidery machine keep the high-speed smooth running.In original color changing device, the connection shoulder bar that is located at head box top wire picking device all adopts common straight plate shape connecting rod, but because connecting rod very easily weares and teares under the state of high speed motion, the Parts Breakdown rate is often higher in actual use for the connection of wire picking device shoulder bar.

(3) utility model content

The take-up shoulder bar that the utility model mainly provides a kind of suitable high speed embroidery machine head color changing device to use, main technical schemes is as follows:

A kind of take-up shoulder bar comprises the body of rod, axle bed, shaft hole, fork, bearing plush copper, bearing pin-and-hole, location aperture.One end of the body of rod is the rotating shaft installation end, is provided with axle bed, is provided with shaft hole in the axle bed, is used for installing the rotating shaft of take-up shoulder bar.The other end of the body of rod is provided with fork, and fork designs for open type, and along the outside opening of body of rod center line.One side of the body of rod also is provided with a bearing plush copper, the effect of bearing plush copper mainly be when take-up shoulder bar swings as a central pivot point, can make fork end and rotating shaft end be opposite direction and swing, to play the effect that the take-up fork moves that drives.Be provided with a bearing pin-and-hole in the bearing plush copper, be used for installing and fixing the bearing pin of bearing.The utility model is considered the convenience that parts are installed in the wire picking device of complexity, also designed a location aperture in the body of rod.

As preferably, the utility model is the operational reliability of guaranteeing take-up shoulder bar axle bed and two positions of fork, and the circular position of axle bed and the arc part of fork have all carried out thickening to be processed.

The take-up shoulder bar that the utility model is related, reasonable in design, when wire picking device high speed frequent movement, but both reliabilities of safety action, simultaneously through axle bed and two positions of fork are thickeied processing, the abundant fastness of assurance device and prolong part service life.

(4) description of drawings

Fig. 1 is take-up shoulder bar front view

Fig. 2 is take-up shoulder bar top view

(5) specific embodiment

As shown in drawings, a kind of take-up shoulder bar that the utility model relates to comprises the body of rod 1, axle bed 2, shaft hole 3, fork 4, bearing plush copper 5, bearing pin-and-hole 6 and location aperture 7.One end of the body of rod 1 is the rotating shaft installation end, is provided with axle bed 2, is provided with shaft hole 3 in the axle bed 2, is used for installing the rotating shaft of take-up shoulder bar.The other end of the body of rod 1 is provided with fork 4, and fork 4 is for open type designs, and along the outside opening of body of rod center line.One side of the body of rod 1 also is provided with a bearing plush copper 5, the effect of bearing plush copper 5 mainly be when take-up shoulder bar swings as a central pivot point, can make fork end and rotating shaft end be opposite direction and swing, to play the effect that the take-up fork moves that drives.Be provided with a bearing pin-and-hole 6 in the bearing plush copper 5, be used for installing and fixing the bearing pin of bearing.The utility model is considered the convenience that parts are installed in the wire picking device of complexity, also designed a location aperture 7 in the body of rod.

The utility model is the operational reliability of guaranteeing take-up shoulder

bar axle bed

2 and 4 two positions of fork, and the circular position of axle bed 2 and the arc part of fork 4 have all carried out thickening to be processed.

Claims

1. a take-up is takeed on bar, comprise the body of rod, axle bed, shaft hole, fork, bearing plush copper, bearing pin-and-hole, location aperture, it is characterized in that: an end of the body of rod is the rotating shaft installation end, be provided with axle bed, be provided with shaft hole in the axle bed, the other end of the described body of rod is provided with fork, and fork designs for open type, and along the outside opening of body of rod center line, the circular position of described axle bed and the arc part of fork have all carried out thickening to be processed.

2. a kind of take-up according to claim 1 is takeed on bar, and it is characterized in that: a side of the body of rod is provided with a bearing plush copper, is provided with a bearing pin-and-hole in the bearing plush copper.