Mixing device in multi-station polyurethane high pressure foaming production line
A technology of high-pressure foaming and mixing device, applied in the field of polyurethane high-pressure foaming production line, can solve problems such as low productivity, and achieve the effect of improving production efficiency
Active Publication Date: 2016-02-03
张家港力勤机械有限公司
View PDF5 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
The disadvantage of the traditional polyurethane high-pressure foaming production line is that it is only suitable for one station production, and the productivity is low
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
[0008] The present invention will be further described in detail below in conjunction with the accompanying drawings and preferred embodiments.
[0009] Such as figure 1 As shown, the mixing device in the multi-station polyurethane high-pressure foaming production line includes: a first material tank 1 and a second material tank 2, and the first material tank 1 is provided with a first discharge pipe 11 and a first return material The pipe 12 and the second material tank 2 are provided with a second discharge pipe 21 and a second return pipe 22 , and at least two stations are provided in the production line. In this embodiment, two stations are set as an example for illustration. The mixing head 3 of each station is connected with a mixing hydraulic cylinder 4 and an extrusion hydraulic cylinder 5, each mixing hydraulic cylinder 4 is controlled by a mixing hydraulic valve 41, and each extrusion hydraulic cylinder 5 is controlled by an extrusion hydraulic valve 51 control; the...
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 mixing device in a multi-station polyurethane high-pressure foaming production line. The mixing device comprises at least two stations, a first material tank with a first discharging pipe and a first returning pipe, and a second material tank with a second discharging pipe and a second returning pipe; a mixing head at each station is respectively connected with a mixing hydraulic cylinder and an extruding hydraulic cylinder; each mixing hydraulic cylinder is controlled by a mixing hydraulic valve and each extruding hydraulic cylinder is controlled by an extruding hydraulic valve; the first discharging pipe and the mixing head are respectively communicated by a first switching valve; the first returning pipe and the mixing head are respectively connected by the first returning branch pipe; the second discharging pipe and the mixing head are respectively communicated by a second switching valve; the second returning pipe and the mixing head are respectively connected by a second returning branch pipe; the first switching valve and the second switching valve in the same station are controlled by a second returning branch pipe, and the hydraulic valve, the mixing hydraulic valve and the extruding hydraulic valve are respectively connected in a hydraulic main pipe of a hydraulic unit.
Description
technical field [0001] The invention relates to the technical field of polyurethane high-pressure foaming production line. Background technique [0002] The traditional polyurethane high-pressure foaming production line mainly includes: a station and the first material tank and the second material tank for placing different polyurethane raw materials. The first material tank is equipped with a first discharge pipe and a first return pipe. The second material tank is provided with a second discharge pipe and a second return pipe, a mixing head is provided in the station, and a mixing hydraulic cylinder and an extrusion hydraulic cylinder are connected to the mixing head. The mixing head includes a mixing chamber, a mixing chamber The two sides of the body are respectively provided with a first trough and a second trough, the first discharge pipe and the first return pipe are respectively connected with the first trough on the mixing head, and the second discharge pipe and the...
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 Patents(China)
IPC IPC(8): B29C44/34B29K75/00
Inventor 王汉力
Owner 张家港力勤机械有限公司