CN115990992A - Plastic wire drawing machine - Google Patents
Plastic wire drawing machine Download PDFInfo
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- CN115990992A CN115990992A CN202310113181.8A CN202310113181A CN115990992A CN 115990992 A CN115990992 A CN 115990992A CN 202310113181 A CN202310113181 A CN 202310113181A CN 115990992 A CN115990992 A CN 115990992A
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- distributor
- wire drawing
- die head
- drawing machine
- adjusting bolt
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Abstract
The invention discloses a plastic wire drawing machine, which comprises a screw extrusion mechanism and a die head, and is characterized in that: the screw extrusion mechanism is provided with more than two outlets which are respectively communicated with different inlets of a distributor, a plurality of layers of material flow passages which are respectively connected with the inlets are arranged in the corresponding distributor, the lower sections of the plurality of layers of material flow passages are converged between left and right distribution rods, the outlets of the distributor are connected below the left and right distribution rods, the outlets of the distributor are communicated with the inlets of the die head, and the die head is a multi-layer co-extrusion die head; the material thickness in each layer material runner all can be adjusted and set up, link up mutually between the hypomere of two adjacent material runners, and link up regional rotation and be equipped with the shutoff pole, the shutoff pole has set up corner adjustment mechanism, still is equipped with pendulum leaf regulating block on the shutoff pole, but pendulum leaf regulating block beat adjusts the material thickness in two adjacent material runners, and pendulum leaf regulating block's lower extreme extends to controlling between the distribution pole. The invention adopts multilayer coextrusion to realize the utilization of regenerated materials.
Description
Technical Field
The invention relates to an improved invention in the field of plastic wiredrawing forming, in particular to an improved invention of a plastic wiredrawing machine.
Background
The plastic wire drawing machine uses polypropylene and high density ethylene as raw materials, and is formed into flat wires through heating, extrusion, wire cutting and stretching, and the flat wires are wound and woven by a circular loom. In the stretching process, the material is a single layer and needs to bear a certain tensile force, so that the material requirement is strict, the reclaimed material cannot be utilized, and the manufacturing cost is increased.
Disclosure of Invention
The invention aims to solve the technical problem of overcoming the defects of the prior art and providing a multilayer co-extrusion plastic wire drawing machine.
In order to solve the technical problems, the invention is realized by adopting the following technical scheme: the plastic wire drawing machine comprises a screw extrusion mechanism and a die head, and is characterized in that: the screw extrusion mechanism is provided with more than two outlets which are respectively communicated with different inlets of a distributor, a plurality of layers of material flow passages which are respectively connected with the inlets are arranged in the corresponding distributor, the lower sections of the plurality of layers of material flow passages are converged between left and right distribution rods, the outlets of the distributor are connected below the left and right distribution rods, the outlets of the distributor are communicated with the inlets of the die head, and the die head is a multi-layer co-extrusion die head; the material thickness in each layer material runner all can be adjusted and set up, link up mutually between the hypomere of two adjacent material runners, and link up regional rotation and be equipped with the shutoff pole, the shutoff pole has set up corner adjustment mechanism, still is equipped with pendulum leaf regulating block on the shutoff pole, but pendulum leaf regulating block beat adjusts the material thickness in two adjacent material runners, and pendulum leaf regulating block's lower extreme extends to controlling between the distribution pole.
The corner adjusting mechanism comprises a swing arm, one end of the swing arm is connected to one end of the shutoff rod, and the other end of the swing arm is provided with a position adjusting bolt and is driven to swing by the position adjusting bolt.
The position adjusting bolt comprises an upper adjusting bolt, a lower adjusting bolt and a screw-connected fixing block thereof, and the other end of the swing arm is positioned between the upper adjusting bolt and the lower adjusting bolt.
The outer circles of the left distribution rod and the right distribution rod are respectively provided with a curved surface for adjusting the thickness of the materials, the corresponding left distribution rod and the right distribution rod are rotatably arranged, and the outer ends of the left distribution rod and the right distribution rod are provided with adjusting knobs and corner scales.
The outlet of the screw extrusion mechanism is provided with a three-way filter.
The swing blade adjusting block is in a wedge-shaped arrangement.
The improved plastic wire drawing machine has the beneficial effects that the multilayer coextrusion is realized by arranging the distributor, the regenerated material layers are compounded in the upper and lower raw material layers, the tension is effectively improved, the regenerated materials are reasonably utilized, the use of the raw materials is reduced, and the production cost is reduced.
Drawings
The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a cross-sectional view of the dispenser of the present invention.
Detailed Description
The drawings illustrate the structure of the present invention, and details thereof are further described below with reference to the drawings. In the embodiment, the plastic wire drawing machine comprises a screw extrusion mechanism 1, a die head 2, a cooling mechanism 3, a traction mechanism 4, a wire drawing mechanism 5 and a drying mechanism 6, wherein the screw extrusion mechanism 1 is provided with more than two inlets, the outlet of each screw extrusion mechanism 1 is respectively communicated with different inlets of a distributor 7, a plurality of layers of material flow channels 8 respectively connected with the inlets are arranged in the corresponding distributor 7, the lower sections of the plurality of layers of material flow channels 8 are converged between a left distribution rod 9 and a right distribution rod 9, the lower parts of the left distribution rod 9 and the right distribution rod 9 are connected with an outlet 19 of the distributor 7, the outlet 19 of the distributor 7 is communicated with the inlet of the die head 2, and the die head 2 is a multi-layer co-extrusion die head 2; the material thickness in each layer of material runner 8 all can be adjusted and set up, link up mutually between the hypomere of two adjacent material runners 8, and it is equipped with shutoff lever 10 to link up the rotation in the region, shutoff lever 10 has set up corner adjustment mechanism 11, still be equipped with pendulum leaf regulating block 12 on the shutoff lever 10, but pendulum leaf regulating block 12 beat adjusts the material thickness in two adjacent material runners 8, and pendulum leaf regulating block 12's lower extreme extends to controlling between the distribution pole 9, utilize pendulum leaf regulating block 12 to separate the region of link up promptly, can adjust adjacent material runner 8's flux again. The screw extrusion mechanism 1, the cooling mechanism 3, the traction mechanism 4, the wire drawing mechanism 5 and the drying mechanism 6 are all of the existing structures, and will not be described in detail herein.
The working principle of the invention is that three layers of coextrusion are taken as an example, the middle layer is a regenerated material layer, the upper layer and the lower layer are raw materials, three corresponding screw extrusion mechanisms 1 are provided, three layers of materials are respectively extruded, or two screw extrusion mechanisms 1 are provided, the raw materials on the upper layer and the lower layer share one screw extrusion mechanism, material distribution is realized through a tee joint, when the three-way type extruder is in operation, the raw materials and the regenerated materials are respectively extruded through the screw extrusion mechanisms 1, enter the distributor 7 through different inlets of the distributor 7, realize layered casting under the action of a material runner 8 in the distributor 7, are converged between a left distribution rod 9 and a right distribution rod 9, flow out through an outlet of the distributor 7, enter a multi-layer coextrusion die head 2, and then are subjected to various existing procedures such as cooling, traction, wire drawing, drying and the like, and the details are omitted. The rotation angle adjusting mechanism 11 may drive the shutoff rod 10 to further drive the swing blade adjusting blocks 12 to swing, so as to adjust the thickness of the materials in the two adjacent material flow channels 8, that is, the material distribution ratio, for example, if the two swing blade adjusting blocks 12 swing toward the middle, the thickness of the regenerated material layer is reduced, the thickness of the two original material layers is increased, and vice versa.
As a further improved specific embodiment, the rotation angle adjusting mechanism 11 includes a swing arm 13, one end of the swing arm 13 is connected to one end of the shutoff rod 10, and the other end of the swing arm 13 is provided with a position adjusting bolt, and is driven to swing by the position adjusting bolt; preferably, the position adjusting bolt comprises an upper adjusting bolt 14, a lower adjusting bolt 15 and a screw-connected fixing block 16 thereof, the other end of the swing arm 13 is positioned between the upper adjusting bolt 14 and the lower adjusting bolt 15, and the driving and positioning of the swing arm 13 are completed by simultaneously rotating the upper adjusting bolt 14 and the lower adjusting bolt 15.
As a further improved specific embodiment, the outer circles of the left and right distributing rods 9 are respectively provided with a curved surface for adjusting the thickness of the materials, the corresponding left and right distributing rods 9 are rotatably arranged, and the outer ends of the left and right distributing rods are provided with adjusting knobs 16 and corner scales 17, so that the distribution proportion of the outer materials is further accurately adjusted.
As a further improved embodiment, the outlet of the screw extrusion mechanism 1 is provided with a three-way filter 18 for filtering impurities.
As a further improved concrete implementation mode, the swing blade adjusting blocks 12 are arranged in a wedge shape, so that the materials of each layer are guided to be combined at the left and right distributing rods 9 without gaps, and the quality of multi-layer coextrusion is improved.
In summary, the above embodiments are only preferred embodiments of the present invention, and are not intended to limit the scope of the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The plastic wire drawing machine comprises a screw extrusion mechanism and a die head, and is characterized in that: the screw extrusion mechanism is provided with more than two outlets which are respectively communicated with different inlets of a distributor, a plurality of layers of material flow passages which are respectively connected with the inlets are arranged in the corresponding distributor, the lower sections of the plurality of layers of material flow passages are converged between left and right distribution rods, the outlets of the distributor are connected below the left and right distribution rods, the outlets of the distributor are communicated with the inlets of the die head, and the die head is a multi-layer co-extrusion die head; the material thickness in each layer material runner all can be adjusted and set up, link up mutually between the hypomere of two adjacent material runners, and link up regional rotation and be equipped with the shutoff pole, the shutoff pole has set up corner adjustment mechanism, still is equipped with pendulum leaf regulating block on the shutoff pole, but pendulum leaf regulating block beat adjusts the material thickness in two adjacent material runners, and pendulum leaf regulating block's lower extreme extends to controlling between the distribution pole.
2. The plastic wire drawing machine of claim 1, wherein: the corner adjusting mechanism comprises a swing arm, one end of the swing arm is connected to one end of the shutoff rod, and the other end of the swing arm is provided with a position adjusting bolt and is driven to swing by the position adjusting bolt.
3. The plastic wire drawing machine of claim 2, wherein: the position adjusting bolt comprises an upper adjusting bolt, a lower adjusting bolt and a screw-connected fixing block thereof, and the other end of the swing arm is positioned between the upper adjusting bolt and the lower adjusting bolt.
4. The plastic wire drawing machine of claim 1, wherein: the outer circles of the left distribution rod and the right distribution rod are respectively provided with a curved surface for adjusting the thickness of the materials, the corresponding left distribution rod and the right distribution rod are rotatably arranged, and the outer ends of the left distribution rod and the right distribution rod are provided with adjusting knobs and corner scales.
5. The plastic wire drawing machine of claim 1, wherein: the outlet of the screw extrusion mechanism is provided with a three-way filter.
6. The plastic wire drawing machine of claim 1, wherein: the swing blade adjusting block is in a wedge-shaped arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310113181.8A CN115990992A (en) | 2023-02-15 | 2023-02-15 | Plastic wire drawing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310113181.8A CN115990992A (en) | 2023-02-15 | 2023-02-15 | Plastic wire drawing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115990992A true CN115990992A (en) | 2023-04-21 |
Family
ID=85991913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310113181.8A Pending CN115990992A (en) | 2023-02-15 | 2023-02-15 | Plastic wire drawing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115990992A (en) |
-
2023
- 2023-02-15 CN CN202310113181.8A patent/CN115990992A/en active Pending
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