Self-cleaning vacuum suction rotary joint for turntable
A rotary joint and self-purification technology, which is applied in the direction of pipes/pipe joints/fittings, adjustable connections, cleaning hollow objects, etc., can solve problems affecting the performance and life of the device, so as to ensure performance and life, and reduce the risk of entering impurities , the effect of high-speed rotation
Active Publication Date: 2019-05-03
GUANGZHOU HAOZHI ELECTROMECHANICAL
View PDF5 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0003] In order to overcome the deficiencies of the prior art, one of the objectives of the present invention is to provide a vacuum suction rotary joint, which can solve the problem that impurities affect the performance and life of the device when the existing vacuum suction works.
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0020] Below, the present invention will be further described in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of not conflicting, the various embodiments described below or the technical features can be combined arbitrarily to form new embodiments. .
[0021] It should be noted that when a component is said to be "fixed" to another component, it can be directly on the other component or there can also be an intervening component. When a component is said to be "connected" to another component, it may be directly connected to the other component or there may be intervening components at the same time. When a component is said to be "set on" another component, it may be set directly on the other component or there may be an intervening component at the same time. The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for purposes of illustration only.
[0022] Un...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses a self-cleaning vacuum suction rotary joint for a turntable. The self-cleaning vacuum suction rotary joint comprises a dynamic rotary part and a static part. The dynamic rotarypart is provided with a vacuum suction path. When the dynamic rotary part rotates at high speed, the vacuum suction path sucks a workpiece tightly. The static part is provided with a purifying gas path. A gap is arranged between the dynamic rotary part and the static part. The purifying gas path communicates with the gap, and is ventilated to purify the gap. Accord to the self-cleaning vacuum suction rotary joint for the turntable, the purifying gas path is added; during vacuum suction work, the purifying gas path is closed; when vacuum suction work is finished, the purifying gas path is opened to blow out impurities which may enter a cavity in the turntable and impurities in small gaps between a sealing shaft and a sealing sleeve, so that the performance and service life of a whole rotary joint structure are ensured; the risk of impurity entering is reduced by labyrinth structure seals; and high-speed rotation can be realized due to small-gap sealing between the sealing shaft and thesealing sleeve.
Description
technical field [0001] The invention relates to the technical field of vacuum suction rotary joints, in particular to a self-purifying vacuum suction rotary joint for a turntable. Background technique [0002] At present, there are many working conditions in the market where the rotary table is used for processing and vacuum suction is used to tighten the workpiece, so there is also a lot of demand for vacuum suction rotary joints that can perform this function. However, the existing vacuum suction rotary joints do not have the function of self-purification. When the joint is working, there will be impurities in the inner cavity of the turntable, which will affect the performance and life of the entire rotary joint structure. Contents of the invention [0003] In order to overcome the deficiencies of the prior art, one of the objectives of the present invention is to provide a vacuum suction rotary joint, which can solve the problem that impurities affect the performance a...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): F16L27/00F16J15/447B08B9/032
Inventor 高强汤秀清
Owner GUANGZHOU HAOZHI ELECTROMECHANICAL