CN213261027U - Cooling device for plastic extruder - Google Patents

Abstract

The utility model relates to a plastics extruder technical field discloses a cooling device for plastics extruder, including basin and last bounding wall, go up the bounding wall and encircle the top outer lane of fixing at the basin, the inside left side of basin and the equal vertical welded fastening in right side top have a fixed plate, both sides through the rotatable bull stick of installing of bearing between the fixed plate, the outer lane of bull stick is fixed with fin, and fin is a plurality of, and a plurality of fin evenly distributed is in the bull stick outer lane, and the both ends outer lane of fin encircles the welding has the crown plate, left side the top installation of fixed plate is fixed with the motor. The utility model discloses a both sides in the inside top of basin all set up the fixed plate, and the installation contains the bull stick of fin between the fixed plate, and when equipment uses, the motor drives bull stick and fin and rotates, and fin drives water and stirs, can increase the radiating effect of water, can make the basin internal water flow with less velocity of flow and can guarantee the cooling effect simultaneously, have the function of water conservation.

Description

Cooling device for plastic extruder

Technical Field

The utility model relates to a plastics extruder technical field specifically is a cooling device for plastics extruder.

Background

At present, a plastic extruder is a common device for processing plastics, and the plastic pellets are heated to be melted and then are molded and cooled by a mold to complete primary shaping. After the development of more than 100 years, multiple types of machines such as double screws, multiple screws and even no screws are derived from the original single screw. The plastic extruder can be matched with various plastic forming auxiliary machines such as pipes, films, rods, monofilaments, flat wires, packing belts, extrusion nets, plates (sheets), profiles, pelleting, cable coating and the like to form various plastic extrusion forming production lines and produce various plastic products.

Monofilament, flat silk etc. that the plastics extruder produced need get into the cooling trough at once and cool off, and the cooling trough of prior art adopts water to absorb the heat and give monofilament and flat silk cooling, nevertheless can incessantly absorb more heat for making the device, need keep the continuous flow of water, and this use amount that can lead to water increases, causes the waste in the water resource. Therefore, we propose a cooling device for a plastic extruder.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cooling device for plastic extruder all sets up the fixed plate through the both sides in the inside top of basin, and the installation contains the bull stick of fin between the fixed plate, and when equipment uses, the motor drives bull stick and fin and rotates, and fin drive water is stirred, can increase the radiating effect of water, can make the basin in water flow with less velocity of flow and can guarantee the cooling effect simultaneously, has the function of water conservation, has solved the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a cooling device for a plastic extruder comprises a water tank and an upper enclosing plate, wherein the upper enclosing plate is fixed on an outer ring above the water tank in a surrounding manner, and fixing plates are vertically welded and fixed above the left side and the right side of the inside of the water tank;

both sides rotatable the bull stick of installing through the bearing between the fixed plate, the outer lane of bull stick is fixed with the fin, and the fin is a plurality of, and a plurality of fins evenly distributed is in the bull stick outer lane, and the welding is encircleed to the both ends outer lane of fin has the crown plate, left side the top installation of fixed plate is fixed with the motor, and the pivot of motor and the left side outer lane of bull stick are all driven and are fixed with the guide pulley, connect through belt transmission between the guide pulley of motor and the guide pulley of bull stick.

As an optimized embodiment of the present invention, the guide rods are fixed to both sides of the upper side plate, and the number of the guide rods is two.

As a preferred embodiment of the present invention, the left side lower part of the water tank is connected with a water inlet pipe, which is communicated with the left side of the water tank.

As an optimized implementation of the present invention, the right side top of the sink is connected with the outlet pipe, which is communicated with the right side inside of the sink.

As a preferred embodiment of the present invention, the motor is electrically connected to the external power supply device through a wire.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a cooling device for plastic extruder all sets up the fixed plate through the both sides in the inside top of basin, and the installation contains the bull stick of fin between the fixed plate, and when equipment uses, the motor drives the bull stick and the fin rotates, and the fin drives water and stirs, can increase the radiating effect of water, can make the basin in water flow with less velocity of flow and can guarantee the cooling effect simultaneously, have the function of water conservation.

2. The utility model discloses a cooling device for plastic extruder all supports through the top both sides that make the upper bounding wall and is fixed with the guide arm, and the guide arm be two, and in the plastic strip that the extruder came out got into the basin or when deriving, can arrange the guide arm top in, avoids causing the damage to uncooled plastic strip.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic view of the overall structure of a cooling device for a plastic extruder according to the present invention;

FIG. 2 is a schematic cross-sectional view of a cooling device for a plastic extruder according to the present invention;

fig. 3 is a schematic view of the fixing structure of the cooling device for the plastic extruder of the present invention.

In the figure: 1. a water tank; 2. mounting a coaming plate; 3. a fixing plate; 4. a motor; 5. a belt; 6. a fin; 7. a rotating rod; 8. a guide bar; 9. a bearing; 10. a guide wheel; 11. a ring plate; 12. a water inlet pipe; 13. and (5) discharging a water pipe.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected" and "disposed" are to be interpreted broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the utility model discloses in provide only supply the reference with the model of electrical apparatus. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.

Referring to fig. 1-3, the present invention provides a technical solution: a cooling device for a plastic extruder comprises a water tank 1 and an upper enclosing plate 2, wherein the upper enclosing plate 2 is fixed on an outer ring above the water tank 1 in a surrounding manner, and fixing plates 3 are vertically welded and fixed above the left side and the right side of the inside of the water tank 1;

both sides rotatable bull stick 7 of installing through bearing 9 between the fixed plate 3, the outer lane of bull stick 7 is fixed with fin 6, and fin 6 is a plurality of, and a plurality of fins 6 evenly distributed are in the bull stick 7 outer lane, and the welding is encircleed to the both ends outer lane of fin 6 has ring plate 11, left side the top installation of fixed plate 3 is fixed with motor 4, and the equal transmission of the left side outer lane of the pivot of motor 4 and bull stick 7 is fixed with guide pulley 10, connects through the transmission of belt 5 between the guide pulley 10 of motor 4 and the guide pulley 10 of bull stick 7.

In this embodiment (see fig. 1, 2 and 3), the fixing plates 3 are disposed on two sides of the upper portion inside the water tank 1, and the rotating rod 7 including the fins 6 is installed between the fixing plates 3, when the device is used, the motor 4 drives the rotating rod 7 and the fins 6 to rotate, and the fins 6 drive water to stir, so that the heat dissipation effect of water can be increased, water in the water tank 1 can flow at a small flow rate, and the cooling effect can be ensured, and the water-saving water-cooling device has a water-saving function.

And guide rods 8 are fixedly supported on two sides above the upper enclosing plate 2, and the number of the guide rods 8 is two.

In the embodiment (see fig. 1 and 2), the guide rods 8 are supported and fixed on both sides above the upper enclosing plate 2, and two guide rods 8 are provided, so that plastic strips from the extruder can be placed above the guide rods 8 when entering the water tank 1 or being led out, and damage to uncooled plastic strips is avoided.

Wherein, the left side below of basin 1 is connected with inlet tube 12, inlet tube 12 and the inside intercommunication in left side of basin 1.

In this embodiment (see fig. 2), cool water is introduced through the water inlet pipe 12.

Wherein, the right side top of basin 1 is connected with outlet pipe 13, and outlet pipe 13 communicates with the right side inside of basin 1.

In this embodiment (see fig. 2), water is discharged through the water outlet pipe 13.

The motor 4 is electrically connected with an external power supply device through a lead.

It should be noted that the present invention relates to a cooling device for plastic extruder, which comprises a water tank 1, an upper enclosing plate 2, a fixing plate 3, a motor 4, a belt 5, a fin 6, a rotating rod 7, a guide rod 8, a bearing 9, a guide wheel 10, a ring plate 11, a water inlet pipe 12, a water outlet pipe 13, all of which are general standard components or components known to those skilled in the art, and the structure and principle of which are known to those skilled in the art through a technical manual or a conventional experimental method, in the idle position of the device, all of the above electric devices, which refer to power components, electric devices, and adaptive monitoring computers, are connected through wires, and the specific connection means should refer to the following working principle that the electric devices complete electric connection in sequence, the detailed connection means, which are known in the art, and the following main description of the working principle and process, no description is given to the electrical control, when the cooling device works, the water inlet pipe 12 is connected to cold water supply equipment, the water outlet pipe 13 is connected to a drainage pipeline, cold water enters from the water inlet pipe 12 at a slow speed, the plastic strips discharged from the plastic extruder pass through the inside of the water tank 1 under the action of the guide rod 8 and are cooled by the cold water, the motor 4 is started to drive the rotating rod 7 and the fins 6 to rotate in the cooling process, the fins 6 stir the water in the water tank 1, the contact area of the water and the air is increased, meanwhile, the water in the water tank 1 is cooled by heat dissipation due to the evaporation of the water, the plastic strips are cooled by continuously keeping a low-temperature state in cooperation with the flow of the water, redundant hot water is discharged from the water outlet pipe 13 on the right side due to the small density of the hot water, when the cooling task is light, the water supply of the water inlet pipe 12 and, the purpose of continuous cooling is achieved.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (5)

1. The utility model provides a cooling device for plastic extruder, includes basin (1) and goes up bounding wall (2), its characterized in that: the upper enclosing plate (2) is fixed on the outer ring above the water tank (1) in a surrounding manner, and the fixing plates (3) are vertically welded and fixed above the left side and the right side of the interior of the water tank (1);

both sides rotatable bull stick (7) of installing through bearing (9) between fixed plate (3), the outer lane of bull stick (7) is fixed with fin (6), and fin (6) are a plurality of, and a plurality of fin (6) evenly distributed are in bull stick (7) outer lane, and the welding is encircleed to the both ends outer lane of fin (6) has crown plate (11), left side the top installation of fixed plate (3) is fixed with motor (4), and the pivot of motor (4) and the equal transmission of left side outer lane of bull stick (7) are fixed with guide pulley (10), connect through belt (5) transmission between guide pulley (10) of motor (4) and guide pulley (10) of bull stick (7).

2. The cooling device for plastic extruders as set forth in claim 1, wherein: and two guide rods (8) are fixedly supported on two sides of the upper part of the upper enclosing plate (2), and the number of the guide rods (8) is two.

3. The cooling device for plastic extruders as set forth in claim 1, wherein: the water inlet pipe (12) is connected to the lower portion of the left side of the water tank (1), and the water inlet pipe (12) is communicated with the interior of the left side of the water tank (1).

4. The cooling device for plastic extruders as set forth in claim 1, wherein: a water outlet pipe (13) is connected to the upper portion of the right side of the water tank (1), and the water outlet pipe (13) is communicated with the inside of the right side of the water tank (1).

5. The cooling device for plastic extruders as set forth in claim 1, wherein: the motor (4) is electrically connected with external power supply equipment through a lead.

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