Floating piston buffering device
A floating piston and buffer device technology, applied in the field of buffer devices, can solve the problems of slowing down the medium conveying speed, sucking air in the metering cylinder, and easy loosening of the connection at both ends of the hose.
Inactive Publication Date: 2015-02-18
康净爽
View PDF0 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
However, the hose buffer mechanism has the following disadvantages. Due to the frequent contraction, expansion and deformation of the hose, it will quickly burst due to fatigue, resulting in the leakage of the installed medium and the inhalation of air by the metering cylinder, resulting in inaccurate measurement; The connection at both ends of the hose is easy to loose, the frequent deformation of the hose causes the displacement of the filling table, and the slowdown of the medium delivery speed due to the shrinkage of the hose, the above shortcomings are likely to cause mechanism failure and require frequent maintenance
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
[0006] The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments.
[0007] refer to figure 1 , The floating piston buffer device is provided with a cylinder body 1, a floating piston 2 is arranged in the cylinder body 1, the outer edge of the floating piston 2 is close to the inner wall of the cylinder body 1, and the bottom of the cylinder body 1 is provided with a material inlet 3 and a material discharge port Mouth 4.
[0008] When the medium is transported from the material inlet 3 into the cylinder 1, the pressure of the medium pushes the floating piston 2 to slide upward, and when the medium is transported out of the material outlet 4, the floating piston 2 slides downward due to the pressure of the air to ensure the filling process The medium metering cylinder does not generate too low negative pressure to prevent air from leaking into the metering cylinder and ensure accurate filling quantity.
[000...
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 relates to a floating piston buffering device. The floating piston buffering device comprises a cylinder body, wherein a floating piston is arranged in the cylinder body; the outer edge of the piston is attached to the inner wall of the cylinder body; the piston can slide up and down under the action of pressure; a charging hole and a discharging hole are formed in the bottom of the cylinder body. The floating piston buffering device is simple in structure, reasonable in design, accurate in quantification and low in failure rate. The buffering of a filling machine is completed by replacing a hose with the floating piston, the production rate is effectively improved, and the floating piston buffering device is a novel and practical buffering device.
Description
technical field [0001] The invention relates to a buffer device for a filling machine, in particular to a floating piston buffer device. Background technique [0002] In the prior art, due to the extremely poor fluidity of the semi-fluid medium like grease, the pressure loss during the transmission process is very large. In order to ensure that the measurement during the filling process does not generate too low a negative pressure, so that air leaks into the metering cylinder , affecting the filling accuracy, it is necessary to set up a buffer mechanism to meet the above technical requirements. The existing buffer mechanism is a braided hose, and the buffer is completed through the expansion and contraction deformation of the hose. However, the hose buffer mechanism has the following disadvantages. Due to the frequent contraction, expansion and deformation of the hose, it will quickly burst due to fatigue, resulting in the leakage of the installed medium and the inhalation...
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 IPC IPC(8): B65B3/30
CPCB65B3/32
Inventor 康净爽
Owner 康净爽