A kind of rattan plastic extrusion molding production line and its method
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A technology of extrusion molding and production line, which is applied in the directions of bundling materials, thin material processing, and conveying filamentous materials, etc., can solve the problem of not being able to change rolls and automatically bundling, etc., to achieve simple structure, stable winding tension, and accelerated cooling. The effect of shaping
Active Publication Date: 2021-10-22
ANHUI DAIJIA CRAFT CO LTD
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[0005] One of the objectives of the present invention is to provide a rattan plastic extrusion molding production line, by setting the roll change strapping device to cooperate with the movement of the winding frame, the rattan plastic strips of the determined number of turns are measured and rolled down, and then the strapping components are used for the rattan plastic strips. Automatic bundling, completed the automatic packaging of rattan plastic strips, and solved the technical problem of rattan plastic strips in the above background technology that cannot be changed after winding and automatic bundling
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Embodiment 1
[0080] like figure 1 , 2 Shown, a kind of extrusion molding production line of rattan plastic, comprises: workbench 1 and at least one group of melting extruder 2 that is arranged on described workbench 1, also comprises:
[0081] Die head assembly 3, described die head assembly 3 gathers the raw material of described melting extruder 2 and extrudes rattan plastic strip 10;
[0082] Cooling device 4, described cooling device 4 is arranged on the discharge end of described die head assembly 3, and it comprises the cooling water tank 41 that cools described rattan plastic strip 10 and allows this rattan plastic strip 10 to pass through, is arranged on the cooling The impeller unit 42 on the path of the water tank 41 and the transmission unit 43 drivingly connected with the impeller unit 42;
[0083] A winding frame 5, the winding frame 5 is arranged at the tail end of the cooling water tank 41, and the transmission unit 43 drives the winding frame 5 to rotate to wind the ratta...
Embodiment 2
[0129] like figure 1 and 22 Shown, a kind of extrusion molding production method of rattan plastic, comprises the following steps:
[0130] Step 1, the melting extrusion process, the melting extruder 2 heats and melts the plastic masterbatch, and extrudes it from the die body 31, and the raw material forms an annular tubular rattan plastic strip 10 when passing through the extrusion ring 32 and outputs it outward;
[0131] Step 2, the cooling and shaping process, the cooling water tank 41 performs water cooling work on the outer wall of the rattan plastic strip 10 being conveyed forward, and at the same time another cooling water enters the inside of the inner pipe 33 from the first water injection port 331 and rushes towards the rattan plastic strip 10 The inner wall of the road cooling water cools the inner wall of the rattan plastic strip 10 and provides outward support for the rattan plastic strip 10 to make it finalized;
[0132] Step 3, the winding process, the winding...
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Abstract
The invention relates to a rattan plastic extrusion molding production line and its method. The production line includes a workbench and at least one group of melting extruders arranged on the workbench, and also includes: a die head assembly; a cooling device; a winding frame, The transmission unit drives the winding frame to rotate to wind the rattan plastic strip; and the roll changing and binding device, which includes a water storage bucket, a roll changing assembly, a binding assembly and a bracket, and the rolling assembly is arranged in the winding frame and it is driven with the winding frame Connecting, the roll changing component undertakes the rattan plastic strip being rolled and moves downward, and the binding component bundles the rattan plastic strip replaced by the roll changing component; the method includes melt extrusion process, cooling and shaping process, winding process, and roll changing process and the binding process. By setting up the roll-changing strapping device to cooperate with the movement of the winding frame, the rattan plastic strips with a certain number of turns are measured and rolled down, and then the strapping component automatically bundles the rattan plastic strips, which speeds up the cooling and shaping of the rattan plastic strips and greatly improves the efficiency.
Description
technical field [0001] The invention relates to the technical field of plastic processing equipment, in particular to a rattan plastic extrusion molding production line and a method thereof. Background technique [0002] At present, rattan chair hanging basket swing is widely welcomed as a household leisure chair. During the production process of rattan chair hanging basket swing, steel pipe frame is usually used as the skeleton, and various rattans are wound on the skeleton to form. The existing rattan hanging basket swings usually use man-made plastic rattans, wherein the tubular rattans are relatively messy to be rolled up during processing, and the rattans cannot be automatically bundled. [0003] Patent No. CN201610775506.9 discloses a rattan-like braided rattan and its production method, which is characterized in that: it includes at least one plastic extruder that is docked with an extrusion die; The pusher screw is driven by a servo motor or a variable frequency mot...
Claims
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Application Information
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