Material guiding device of plastic processing extruder

Abstract

The utility model relates to the field of plastic processing, and discloses a plastic processing extruder material guiding device which comprises a plastic extruder, a supporting frame is arranged on the right side of the plastic extruder, a plurality of cooling fans are fixedly connected to the interior of the supporting frame, a water tank is arranged on the right side of the supporting frame, and a water outlet is formed in the right side of the water tank. The interior of the water tank is rotatably connected with a plurality of first guide rods which are distributed left and right, the interior of the water tank is provided with a plurality of supporting plates which are distributed front and back in pairs, and connecting plates are fixedly connected between the front and back supporting plates through fasteners; the bottoms of the multiple connecting plates are each fixedly connected with two limiting plates which are symmetrically distributed front and back, and a second guide rod is rotationally connected between every two limiting plates front and back. The material guiding device of the plastic processing extruder has the advantages that extruded plastic strips can be cooled, the conveying of the plastic strips is guided, and the plastic strips are prevented from being knotted and wound.

Description

Technical Field

[0001] The utility model relates to the field of plastic processing, in particular to a material guiding device of a plastic processing extruder. Background Art

[0002] Plastic granulator is a device used to process plastic raw materials or recycled plastics into granules. It is widely used in the production of plastic products. Plastic granulator includes steps such as plastic melting, extrusion, cooling, and cutting. After the plastic is melted and extruded by the screw, the extruded plastic needs to be guided and pulled to facilitate subsequent cutting and molding.

[0003] After being extruded into strips, plastic is generally cooled by cooling water. Usually, when cooling the plastic strips, they are directly cooled by cooling water. However, this will not only cause the plastic strips to crack or break due to the large temperature difference, but also easily cause multiple plastic strips to become knotted and entangled due to the shaking of water, thereby affecting subsequent cutting. Therefore, a material guiding device for a plastic processing extruder is proposed to solve the above problems. Utility Model Content

[0004] (1) Technical problems solved

[0005] In response to the deficiencies in the prior art, the utility model provides a material guiding device for a plastic processing extruder, which has the advantages of being able to cool the extruded plastic strips and guide the transportation of the plastic strips to prevent the plastic strips from becoming knotted and entangled. It solves the problem that the plastic is generally cooled by cooling water after being extruded into strips. Usually, when cooling the plastic strips, they are directly cooled by cooling water, but this not only causes the plastic strips to crack or break due to the large temperature difference, but also easily causes multiple plastic strips to become knotted and entangled under the shaking of the water, thereby affecting the subsequent cutting.

[0006] (2) Technical solution

[0007] The technical solution of the utility model for solving the above-mentioned technical problems is as follows: A material guiding device for a plastic processing extruder comprises a plastic extruder, a support frame is provided on the right side of the plastic extruder, a plurality of cooling fans are fixedly connected to the interior of the support frame, a water trough is provided on the right side of the support frame, a plurality of first guide rods are rotatably connected to the interior of the water trough and distributed left and right, a plurality of support plates are provided inside the water trough and distributed front and back in pairs, a connecting plate is fixedly connected between the front and rear support plates by fasteners, two limit plates are fixedly connected to the bottoms of the plurality of connection plates and are symmetrically distributed front and back, and a second guide rod is rotatably connected between the front and rear limit plates.

[0008] The beneficial effects of the utility model are:

[0009] The material guiding device of the plastic processing extruder has the advantages of being able to cool the extruded plastic strips, guiding the conveying of the plastic strips, and preventing the plastic strips from being knotted and entangled.

[0010] On the basis of the above technical solution, the present invention can also be improved as follows.

[0011] Furthermore, each of the plurality of support plates has a clearance groove formed therein, and the plurality of support plates are symmetrically distributed in pairs above the plurality of first guide rods.

[0012] The beneficial effect of adopting the above further solution is that the placement space of the support plate is limited, so that the two guide rods are located on the same horizontal plane, which facilitates the guidance of the plastic strip.

[0013] Furthermore, a plurality of slide grooves are provided inside the water tank and are symmetrically distributed front to back, and the plurality of support plates are slidably connected to the plurality of slide grooves respectively.

[0014] The beneficial effect of adopting the above further solution is that the support plate can be slid in the chute so as to adjust the fixed height of the support plate.

[0015] Furthermore, the internal thread connection of the water tank is provided with a plurality of first bolt knobs which respectively penetrate and extend into the interior of the plurality of slide grooves. The outer sides of the plurality of first bolt knobs are rotatably connected with fixed plates, and the opposite surfaces of a single fixed plate and a single support plate are provided with corrugated grooves.

[0016] The beneficial effect of adopting the above further solution is that the fixing plate can be fitted and fixed to the support plate, so as to limit the installation height of the fixing plate.

[0017] Furthermore, threaded holes are provided inside the plurality of support plates, and second bolt knobs are threadedly connected to the plurality of threaded holes respectively inside the plurality of connecting plates.

[0018] The beneficial effect of adopting the above further solution is that the connecting plate can be fixed to the supporting plate so that the second guide rod below the connecting plate remains fixed.

[0019] Furthermore, the interiors of the plurality of limit plates are each provided with a limit groove, and the interiors of the plurality of first guide rods and the plurality of second guide rods are each provided with a plurality of guide grooves.

[0020] The beneficial effect of adopting the above further solution is that it facilitates the movement and transportation of the extruded plastic strips, making their movement smoother and more fluid. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1This is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the structure of the plastic extruder of the utility model;

[0023] Figure 3 This is a schematic diagram of the structure of the water tank of the utility model;

[0024] Figure 4 This is a schematic diagram of the support plate structure of the utility model.

[0025] In the figure: 1. Plastic extruder; 2. Support frame; 3. Cooling fan; 4. Water tank; 5. First guide rod; 6. Support plate; 7. Connecting plate; 8. Limiting plate; 9. Second guide rod; 10. First bolt knob; 11. Fixing plate; 12. Second bolt knob. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0027] In the embodiment, Figure 1-4 A material guiding device for a plastic processing extruder is provided. The utility model includes a plastic extruder 1. A support frame 2 is provided on the right side of the plastic extruder 1. A plurality of cooling fans 3 are fixedly connected to the interior of the support frame 2. A water tank 4 is provided on the right side of the support frame 2. A plurality of first guide rods 5 distributed left and right are rotatably connected to the interior of the water tank 4. A plurality of support plates 6 distributed front and back in pairs are provided inside the water tank 4. A connecting plate 7 is fixedly connected between the front and rear support plates 6 by fasteners. Two limit plates 8 symmetrically distributed front and back are fixedly connected to the bottoms of the plurality of connecting plates 7. A second guide rod 9 is rotatably connected between the front and rear limit plates 8.

[0028] Among them, the interiors of the multiple support plates 6 are all provided with clearance grooves, and the multiple support plates 6 are symmetrically distributed in pairs above the multiple first guide rods 5 in the front and back directions.

[0029] In this embodiment, during actual use, each two front and rear support plates 6 are matched with a first guide rod 5, and a second guide rod 9 is fixed inside the support plate 6, so that each first guide rod 5 and each second guide rod 9 remain in the same plane.

[0030] A plurality of slide grooves are provided inside the water tank 4 and are symmetrically distributed front to back, and a plurality of support plates 6 are slidably connected to the plurality of slide grooves respectively.

[0031] In this embodiment, during actual use, the support plate 6 can slide up and down in the slide groove in an unfixed state to change the fixed height of the support plate 6 and further change the installation height of the second guide rod 9 .

[0032] Among them, the internal thread connection of the water tank 4 is connected with a plurality of first bolt knobs 10 which respectively penetrate and extend into the interior of multiple slide grooves. The outer sides of the multiple first bolt knobs 10 are rotatably connected with fixed plates 11, and the opposite surfaces of the single fixed plate 11 and the single support plate 6 are provided with corrugated grooves.

[0033] In this embodiment, during actual use, when the first bolt knob 10 is turned, the fixed plate 11 will move in the slide groove, and each fixed plate 11 corresponds to a support plate 6. After tightening the first bolt knob 10, when the fixed plate 11 and the support plate 6 are pressed against each other, the support plate 6 is fixed and cannot move up and down when the corrugated grooves are fitted together.

[0034] The interiors of the plurality of support plates 6 are all provided with threaded holes, and the interiors of the plurality of connection plates 7 are all threadedly connected with second bolt knobs 12 that are threadedly connected to the plurality of threaded holes respectively.

[0035] In this embodiment, during actual use, by turning the second bolt knob 12, both sides of the connecting plate 7 can be fixedly connected to the supporting plate 6, and the connection of the second bolt knob 12 is relatively easy to turn and does not require the use of tools for disassembly.

[0036] The plurality of limiting plates 8 are each provided with a limiting groove therein, and the plurality of first guide rods 5 and the plurality of second guide rods 9 are each provided with a plurality of guide grooves therein.

[0037] In this embodiment, during actual use, a plurality of limit plates 8 will pass through the first guide rod 5 to prevent the plastic strip from deviating when being stretched and guided, and the guide groove further limits the conveying direction of the plastic strip.

[0038] Working principle:

[0039] After the plastic extruder 1 heat-melts the plastic and compresses it into multiple extrusions, the plastic strips can be manually pulled. First, the plastic strips will droop under the action of gravity and pass through the cooling fan 3 in the support frame 2 for preliminary heat dissipation. Then the plastic strips will enter the water trough 4. The cooling water in the water trough 4 will overflow the two guide rods. The plastic strips placed on the first guide rod 5 will sink to the bottom. Each time the plastic strips pass over a first guide rod 5, a connecting plate 7 can be lowered and preliminarily fixed. When the plastic strips pass between the first guide rod 5 and the second guide rod 9 under manual traction, the plastic strips will be kept from deviating during transportation under the restriction of the guide grooves of the two guide rods. After cooling, the transported plastic strips will separate from the water surface and enter the plastic cutting machine to be cut into particles.

[0040] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply the existence of any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.

[0041] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A material guiding device for a plastic processing extruder, comprising a plastic extruder (1), characterized in that: A support frame (2) is provided on the right side of the plastic extruder (1), and a plurality of cooling fans (3) are fixedly connected to the interior of the support frame (2). A water tank (4) is provided on the right side of the support frame (2), and a plurality of first guide rods (5) are rotatably connected to the interior of the water tank (4) and are distributed left and right. A plurality of support plates (6) are provided inside the water tank (4) and are distributed front and back in pairs. A connecting plate (7) is fixedly connected between the front and rear support plates (6) by fasteners. Two limit plates (8) are fixedly connected to the bottoms of the plurality of limit plates (7) and are symmetrically distributed front and back. A second guide rod (9) is rotatably connected between the front and rear limit plates (8).

2. A material guiding device for a plastic processing extruder according to claim 1, characterized in that: A plurality of support plates (6) are provided with a clearance groove inside, and the plurality of support plates (6) are symmetrically distributed in pairs above the plurality of first guide rods (5).

3. A material guiding device for a plastic processing extruder according to claim 1, characterized in that: A plurality of slide grooves are provided inside the water tank (4) and are symmetrically distributed front to back, and the plurality of support plates (6) are respectively slidably connected to the plurality of slide grooves.

4. A material guiding device for a plastic processing extruder according to claim 3, characterized in that: The internal thread connection of the water trough (4) is provided with a plurality of first bolt knobs (10) which respectively penetrate and extend into the interior of the plurality of chute; the outer sides of the plurality of first bolt knobs (10) are rotatably connected with a fixing plate (11); and the opposing surfaces of a single fixing plate (11) and a single supporting plate (6) are provided with a corrugated groove.

5. A material guiding device for a plastic processing extruder according to claim 1, characterized in that: The interiors of the plurality of support plates (6) are each provided with a threaded hole, and the interiors of the plurality of connecting plates (7) are each threadedly connected to a second bolt knob (12) that is threadedly connected to the plurality of threaded holes respectively.

6. A material guiding device for a plastic processing extruder according to claim 1, characterized in that: The interiors of the plurality of limit plates (8) are provided with limit slots, and the interiors of the plurality of first guide rods (5) and the plurality of second guide rods (9) are provided with a plurality of guide slots.

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