A production line for processing pipettes with dovetail grooves at intervals
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A dovetail groove and production line technology, applied in metal processing, etc., can solve problems such as inconvenient operation, cooling of suction pipes, and high energy consumption
What is AI technical title?
AI technical title is built by PatSnap AI team. It summarizes the technical point description of the patent document.
A dovetail groove and production line technology, applied in metal processing, etc., can solve problems such as inconvenient operation, cooling of suction pipes, and high energy consumption
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[0028] The present invention will be further described below in conjunction with the accompanying drawings and embodiments, but not as a basis for limiting the present invention.
[0029] Example. A production line for processing pipettes with dovetail grooves at intervals, consisting of figure 1 As shown in 14, it includes a frame 1, a feeding device 2, a heating device 3, an extrusion mold 4, a vacuum defoaming device 5, a cooling and shaping device 6, and a cutting and blanking device 7 which are sequentially arranged on the frame 1; The shaping device 6 includes a cooling box 8 fixedly connected to the frame, and the two ends of the cooling box 8 are respectively provided with a sealed inlet 9 and a sealed outlet 10 with the same height; The plate 11 is provided with a sealing transition port 12, the sealing transition port 12 has the same height as the sealing feed port 9; the cutting and blanking device 7 includes a workbench 40 fixedly connected with the frame 1, and ...
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Abstract
The invention discloses a production line for processing dovetail groove pipe heads and straws in intervals, which includes a frame (1), a feeding device (2), a heating device (3), and an extrusion mold ( 4), vacuum defoaming device (5), cooling and shaping device (6) and cutting and blanking device (7); cooling and shaping device (6) includes a cooling box (8) fixedly connected with the frame, cooling box ( The two ends of 8) are respectively provided with a sealed feed inlet (9) and a sealed outlet (10) with the same height; a partition (11) is provided in the cooling box (8), and a seal is provided on the partition (11). The transition port (12), the sealing transition port (12) has the same height as the sealing feed port (9). The invention not only can be operated conveniently, but also has the advantages of low cost, uniform coloring, high work efficiency and good product quality.
Description
technical field [0001] The invention relates to straw production equipment, in particular to a production line for processing straws with dovetail grooves at intervals. Background technique [0002] At present, the production of common straws on the market is generally to heat and melt the plastic particles before extrusion molding, and to cool and shape the shaped straws, and finally to cut the strip-shaped straws into finished products; while the existing The cooling and shaping device of the company directly sends cold water into the cooling box of a certain length, so that the extruded straw is cooled and shaped by the cold water in the cooling box; due to the large temperature difference in different seasons, the extruded straw needs The cooling time is different. In the existing cooling and shaping device, the straw needs to go through a fixed cooling length every time. In winter, after the straw passes through a certain length in the cooling box, the straw has been co...
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
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