CN219667427U

CN219667427U - Water circulation cooling device for rubber extruder

Info

Publication number: CN219667427U
Application number: CN202320267373.XU
Authority: CN
Inventors: 葛磊; 刘岭; 胡彬彬
Original assignee: Anhui Minglun Rubber & Plastic Technology Co ltd
Current assignee: Anhui Minglun Rubber & Plastic Technology Co ltd
Priority date: 2023-02-14
Filing date: 2023-02-14
Publication date: 2023-09-12
Anticipated expiration: 2033-02-14

Abstract

The utility model belongs to the technical field of cooling devices, and particularly relates to a water circulation cooling device for a rubber extruder, which solves the problems of easy blockage and high cost in the prior art.

Description

Water circulation cooling device for rubber extruder

Technical Field

The utility model relates to the technical field of cooling devices, in particular to a water circulation cooling device for a rubber extruder.

Background

At present, rubber is widely applied to various industries, especially the raw materials of an inner rubber layer and an outer rubber layer of a hydraulic hose, a rubber extruder is one of important process equipment in the production of rubber products, in the processing and molding of rubber materials in the rubber industry, the rubber extruder is a dominant production machine, the application is wide, various special-shaped rubber materials such as various strips, tubes, rods, plates and the like can be processed and manufactured, but the rubber extruder can not realize effective heat dissipation, thereby the temperature of an extrusion device is too high, the water consumption is high, the structure is extremely easy, the structure is unfavorable for cooling, the work of the rubber extrusion molding is seriously interrupted, the production efficiency of the rubber extruder is reduced, the service life of the extrusion device is reduced, the quality of the rubber extruder is also influenced, and although technicians make a lot of improvements on the rubber extruder, the cooling liquid or the cooling water is directly used for cooling the extruder, but the temperature difference between the cooling liquid and the rubber extruder is not too large or too small when the cooling liquid is not considered to cool the rubber extruder, the quality of rubber extruded by the rubber extruder can be influenced by the too large temperature difference between the cooling liquid and the rubber extruder, the heat dissipation efficiency is reduced, and the cooling liquid and the rubber extruder are too small in temperature difference, so that the heat dissipation efficiency is reduced, for example, a rubber extruder disclosed in patent No. CN208993042U is provided with a heat dissipation pipe and a water tank to dissipate heat of the rubber extruder, but the temperature difference between the cooling liquid and the rubber extruder is larger because the temperature difference between the cooling liquid and the extruder cannot be controlled, so that the temperature fluctuation is too large, the stability of the Mooney viscosity of the rubber is influenced, and the rubber is easy to burn out.

The authorized bulletin number in the prior art is: CN211763383U, named as a water circulation cooling device for a rubber extruder, in which the temperature difference between the cooling liquid and the rubber extruder in the existing cooling water circulation device for the rubber extruder is too large, so as to influence the stability of the Mooney viscosity of the rubber and easily burn out the rubber; the rubber extruder, the water tank, the water pump, the refrigerator and the temperature control cabinet are connected through water pipes in sequence, and the temperature control cabinet is connected with the left side of the rubber extruder through the water pipes, so that the rubber extruder, the water tank, the water pump, the refrigerator and the temperature control cabinet form a circulating system through the water pipes.

However, the utility model adopts closed circulating water for use, long-time operation causes the water pipe inside the machine to rust and fall, and is easy to generate blockage, thereby being incapable of better cooling, and the water is cooled by using a refrigerator, so that the cost is higher.

Disclosure of Invention

The utility model aims to provide a water circulation cooling device for a rubber extruder, which solves the problems of easy blockage and high cost.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the water circulation cooling device for the rubber extruder comprises a water tank and a rubber extruder body, wherein a circulating water pipe is arranged in the rubber extruder body, an installation seat is fixedly connected to the inside of the water tank through screws, a submersible pump is installed at the top of the installation seat, the output end of the submersible pump is fixedly connected with a water outlet pipeline, and a water supplementing pipeline is nested at one side of the water tank;

the utility model discloses a water tank, including the top of water tank, the cooling hole has been seted up at the top of water tank, the inside of water tank is through screw fixedly connected with fixed block, the inside sliding fit of fixed block has the round bar, screw fixedly connected with connecting rod is passed through to the bottom of round bar, screw fixedly connected with protection frame is passed through at the top of connecting rod, the inside of protection frame is equipped with the filter screen, screw fixedly connected with slider is passed through to one side of connecting rod, the inside sliding fit of fixed block has roof and stopper, the bottom of roof is the slope form.

Preferably, a drainage pipeline is nested at one side of the water tank, and a valve is arranged in the drainage pipeline.

Preferably, the inside of fixed block has seted up the circular slot, round bar sliding connection is in the inside of circular slot, the welding has first spring on the diapire of circular slot, the other end of first spring is welded on the outer peripheral face of round bar.

Preferably, the square groove is formed in the fixing block, the top plate is slidably connected in the square groove, a third spring is welded on the side wall of the square groove, and the other end of the third spring is welded on the bottom wall of the top plate.

Preferably, the inside of fixed block has seted up the spacing groove, stopper sliding connection is in the inside of spacing groove, the welding has the second spring on the diapire of spacing groove, the other end welding of second spring is in the bottom of stopper.

Preferably, a sliding groove is formed in one side of the top plate, and the sliding block is slidably connected to the inner portion of the sliding groove.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through the arrangement of the structures such as the fixed block, the filter screen and the like, the submersible pump firstly conveys water into the circulating water pipe of the rubber extruder body to cool, then flows out from the top of the water tank, firstly flows into the inside of the protective frame, filters some larger impurities through the filter screen, drives the connecting rod to press downwards after the impurities in the protective frame are accumulated more, and pushes the limiting block into the fixed block when the connecting rod moves downwards to the bottommost part, and the top plate is pushed outwards under the action of the third spring, so that the connecting rod rotates to the position of the heat dissipation port, and the impurities on the filter screen can be taken out, so that the filtering can not be blocked in the water cooling process.

2. The utility model has the advantages that the structure of the drainage pipeline, the valve and the like is arranged, and the heat dissipation port is arranged, so that dust directly falls into the water tank, and after the water in the water tank is dirtied, the valve can be opened to drain the water from the drainage pipeline, thereby replacing the water.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a side cross-sectional view of the present utility model;

fig. 3 is a schematic view of the internal structure of the fixing block of the present utility model.

In the figure: 1. a rubber extruder body; 2. a water tank; 3. a heat radiation port; 4. a first spring; 5. a water outlet pipe; 6. a mounting base; 7. submersible pump; 8. a drainage pipe; 9. a valve; 10. a water replenishing pipe; 11. a protective frame; 12. a filter screen; 13. a connecting rod; 14. a round bar; 15. a limiting block; 16. a second spring; 17. a third spring; 18. a slide block; 19. a top plate; 20. and a fixed block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiment one:

referring to fig. 1-3, a water circulation cooling device for a rubber extruder is provided, and the other features are the same as those of the first embodiment, and the distinguishing features are: referring to fig. 1, the water tank 2 and the rubber extruder body 1 are included, a circulating water pipe is arranged in the rubber extruder body 1, an installation seat 6 is fixedly connected in the water tank 2 through a screw, a submersible pump 7 is installed at the top of the installation seat 6, the output end of the submersible pump 7 is fixedly connected with a water outlet pipeline 5, and a water supplementing pipeline 10 is nested at one side of the water tank 2; the top of water tank 2 has seted up thermovent 3, the inside of water tank 2 is through screw fixedly connected with fixed block 20, the inside sliding fit of fixed block 20 has round bar 14, the bottom of round bar 14 is through screw fixedly connected with connecting rod 13, the top of connecting rod 13 is through screw fixedly connected with protection frame 11, the inside of protection frame 11 is equipped with filter screen 12, one side of connecting rod 13 is through screw fixedly connected with slider 18, the inside sliding fit of fixed block 20 has roof 19 and stopper 15, the bottom of roof 19 is the slope form, through the setting of structures such as fixed block 20 and filter screen 12, immersible pump 7 is firstly carried water to the circulating pipe inside of rubber extruder body 1 and is cooled down then flows out by water tank 2 top, flows into the inside of protection frame 11 at first, filters one side great impurity through filter screen 12, after the inside impurity accumulation of protection frame 11 is many, will drive connecting rod 13 and push down, when connecting rod 13 moves to the bottommost with the inside of stopper 15, because the effect of third spring 17 pushes out the roof 19 outwards to the outside, makes the filter screen position can not take out in the filter screen 3 in the course of cooling impurity.

Referring to fig. 2, a circular groove is formed in the fixing block 20, the circular rod 14 is slidably connected in the circular groove, a first spring 4 is welded on the bottom wall of the circular groove, and the other end of the first spring 4 is welded on the outer peripheral surface of the circular rod 14.

Referring to fig. 3, a square groove is formed in the fixing block 20, the top plate 19 is slidably connected in the square groove, a third spring 17 is welded on a side wall of the square groove, and the other end of the third spring 17 is welded on a bottom wall of the top plate 19.

Referring to fig. 3, a limiting groove is formed in the fixing block 20, the limiting block 15 is slidably connected in the limiting groove, a second spring 16 is welded on the bottom wall of the limiting groove, and the other end of the second spring 16 is welded at the bottom of the limiting block 15.

Referring to fig. 3, a sliding slot is formed on one side of the top plate 19, and the sliding block 18 is slidably connected to the inside of the sliding slot.

The specific implementation process of the utility model is as follows: the water in the water tank 2 is filled to the position of two thirds of the water tank 2 through the water filling pipeline 10, then the submersible pump 7 is opened, the output end of the submersible pump 7 is connected with the water outlet pipeline 5, water enters the rubber extruder body 1 from the water inlet pipeline, the water is cooled through the circulating water pipe, then flows into the water tank 2 from the top of the water tank 2, the flowing water firstly passes through the filter screen 12 in the protective frame 11, rust and other impurities can be generated after the pipeline is used for a long time, the filter screen 12 filters the substances at the moment, the impurities can not flow into the water pipeline again, so that the flow in the water pipe is reduced or even blocked, the impurities in the filter screen 12 are excessively pressed downwards, the connecting rod 13 is downwards, after the limiting block 15 is pressed by the connecting rod 13, the top plate 19 is outwards sprung out due to the action of the third spring 17, the whole connecting rod 13 drives the filter screen 12 to rotate to the position of the heat radiation port 3, the filter screen 12 can be taken out to clean the impurities on the filter screen 12 at the moment, and the connecting rod 13 is manually pushed to reset, so that the filtering work can be performed again;

embodiment two:

referring to fig. 1-3, the remaining features are the same as in embodiment one, with the following distinguishing features: referring to fig. 3, a drain pipe 8 is nested at one side of the water tank 2, a valve 9 is installed in the drain pipe 8, and dust directly falls into the water tank 2 due to the heat dissipation port 3, after the water in the water tank 2 is dirtied, the valve 9 can be opened to drain the water from the drain pipe 8, so that the water can be replaced.

The specific implementation process of the utility model is as follows: due to the provision of the heat sink 3, some dust and impurities may still remain inside the water tank 2, and when the cooling water is dirty, the valve 9 may be opened so that the cooling water is discharged from the inside of the water drain pipe 8, thereby replacing the new cooling water for use.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a water circulation cooling device for rubber extruder, includes water tank (2) and rubber extruder body (1), its characterized in that: the novel water tank is characterized in that a circulating water pipe is arranged in the rubber extruder body (1), an installation seat (6) is fixedly connected to the inside of the water tank (2) through a screw, a submersible pump (7) is installed at the top of the installation seat (6), an output end of the submersible pump (7) is fixedly connected with a water outlet pipeline (5), and a water supplementing pipeline (10) is nested at one side of the water tank (2);

the utility model discloses a water tank, including water tank (2), fixed block (20) are offered at the top of water tank (2), the inside of water tank (2) is through screw fixedly connected with fixed block (20), the inside sliding fit of fixed block (20) has round bar (14), the bottom of round bar (14) is through screw fixedly connected with connecting rod (13), the top of connecting rod (13) is through screw fixedly connected with protection frame (11), the inside of protection frame (11) is equipped with filter screen (12), one side of connecting rod (13) is through screw fixedly connected with slider (18), the inside sliding fit of fixed block (20) has roof (19) and stopper (15), the bottom of roof (19) is the slope form.

2. The water circulation cooling device for a rubber extruder according to claim 1, wherein: one side of the water tank (2) is nested with a drainage pipeline (8), and a valve (9) is arranged in the drainage pipeline (8).

3. The water circulation cooling device for a rubber extruder according to claim 1, wherein: the inside of fixed block (20) has seted up the circular slot, round bar (14) sliding connection is in the inside of circular slot, the welding has first spring (4) on the diapire of circular slot, the other end welding of first spring (4) is in on the outer peripheral face of round bar (14).

4. The water circulation cooling device for a rubber extruder according to claim 1, wherein: the inside of fixed block (20) has seted up the square groove, roof (19) sliding connection is in the inside of square groove, the welding has third spring (17) on the lateral wall of square groove, the other end welding of third spring (17) is in on the diapire of roof (19).

5. The water circulation cooling device for a rubber extruder according to claim 1, wherein: the limiting groove is formed in the fixing block (20), the limiting block (15) is connected to the inside of the limiting groove in a sliding mode, a second spring (16) is welded on the bottom wall of the limiting groove, and the other end of the second spring (16) is welded at the bottom of the limiting block (15).

6. The water circulation cooling device for a rubber extruder according to claim 1, wherein: a sliding groove is formed in one side of the top plate (19), and the sliding block (18) is connected inside the sliding groove in a sliding mode.