CN214562853U

CN214562853U - Cooling water tank for plastic extrusion granulation

Info

Publication number: CN214562853U
Application number: CN202022930148.9U
Authority: CN
Inventors: 郭洪武; 高振兴
Original assignee: Hefei Yuanhuo New Material Co ltd
Current assignee: Hefei Yuanhuo New Material Co ltd
Priority date: 2020-12-09
Filing date: 2020-12-09
Publication date: 2021-11-02
Anticipated expiration: 2030-12-09

Abstract

The utility model discloses a plastics are extruded granulation and are used cooling trough, including cooling trough, extruder body, cooling trough upper end fixedly connected with case lid, there are first cooling bath, second cooling bath, third cooling bath from left to right through the baffle in proper order in the cooling trough, and the cooling trough inboard is equipped with a plurality of pulley, and the pulley outer card is equipped with the material strip. When the utility model is used, the power supply and the controller are connected externally for use; through setting up first cooling tank, second cooling tank, third cooling tank and the temperature in the pond progressively reduces, the material strip begins to cool off from the higher first cooling tank of temperature and in to the lower second cooling tank of temperature, the third cooling tank, adopts the method that progressively reduces the cooling liquid temperature to carry out the cooling gradually to the material strip and can guarantee that the finished product that the product granulation in-process obtained is fuller even more, improves product quality.

Description

Cooling water tank for plastic extrusion granulation

Technical Field

The utility model relates to a plastic processing device technical field specifically is a plastics are extruded granulation and are used cooling trough.

Background

In the manufacturing industries of high polymer materials, engineering plastics and the like, an essential link during cooling is that extrusion and drawing granulation are the most commonly used modes of special materials for plastic production, and cooling molding of the material strips by using a cooling water tank is also an important process in the extrusion and granulation process.

The existing cooling water tank is used for guaranteeing the cooling effect, the stay time of the material strips in the water tank is prolonged, the temperature in the cooling water tank is consistent, the material strips cannot be subjected to gradient cooling, the cooling effect is poor, and water drops on the surface of the material strips cannot be absorbed after the material strips are subjected to water cooling, so that the product quality cannot meet the requirement. Therefore, the utility model provides a plastics are extruded granulation and are used cooling trough to solve the above-mentioned problem that proposes.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a plastics are extruded granulation and are used cooling trough to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a cooling water tank for plastic extrusion granulation comprises a cooling tank and an extruder body, wherein the upper end of the cooling tank is fixedly connected with a tank cover, a first cooling tank, a second cooling tank and a third cooling tank are sequentially separated from left to right through a partition plate, a plurality of pulleys are arranged on the inner side of the cooling tank, and material strips are clamped outside the pulleys;

the motor is installed in the case lid outside, motor output shaft one side fixedly connected with rotation axis one, rotation axis one runs through the case lid inner wall and rotates with the case lid to be connected, the position department cover that a rotation axis corresponds the material strip is equipped with a plurality of drive roll one, rotation axis one outside cover is equipped with connecting gear one, connecting gear one is connected with connecting gear two through the tooth meshing transmission, connecting gear two inside callipers is equipped with rotation axis two, rotation axis two outside cover is equipped with drive roll two, rotation axis two outside cover is equipped with bevel gear one, bevel gear one is connected with bevel gear two through the tooth meshing transmission, bevel gear two inside alternates there is rotation axis three, the case lid inboard is equipped with a plurality of conveying roller, the conveying roller cover is established in the three outsides of rotation axis, the conveying roller outside cover is equipped with the conveyer belt, the conveyer belt outside is equipped with the cloth that absorbs water, the case lid downside is equipped with a plurality of parallel distribution's depression bar, the depression bar is located the conveyer belt downside.

As a further scheme of the utility model, the louvre that has a plurality of evenly distributed is run through to the case lid upside, and the inboard position department that corresponds the louvre of case lid is equipped with the dust screen.

As a further proposal, the right side of the cooling tank is provided with a collecting box which is positioned at the lower side of the pressure bar.

As a further scheme of the utility model, it has drain pipe and collecting box fixed connection to alternate in the collecting box, and the drain pipe end is equipped with control flap.

As a further scheme of the utility model, the equal fixedly connected with seal box in both ends around the cooling bath right side, the seal box corresponds the position department of material strip and is equipped with the discharge gate.

As a further proposal, the lower end of the extruder body is fixedly connected with a supporting frame.

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

1. when the utility model is used, an external power supply and a controller are used, the motor drives a first rotating shaft to rotate by starting the motor through the power supply, the first rotating shaft drives a second rotating shaft to rotate through a first connecting gear and a second connecting gear, and a first driving roller outside the first rotating shaft and a second driving roller outside the second rotating shaft rotate and drive the material strips to move to the right side; by arranging the first cooling tank, the second cooling tank and the third cooling tank, and gradually reducing the temperature in the tanks, the material strips are cooled from the first cooling tank with higher temperature to the second cooling tank and the third cooling tank with lower temperature, and the method of gradually reducing the temperature of the cooling liquid is adopted to gradually reduce the temperature of the material strips, so that the finished products obtained in the product granulation process are more full and uniform, and the product quality is improved;

2. drive rotation axis two rotatoryly through the motor, the rotation axis two passes through bevel gear one, bevel gear two, the mutually supporting of three each parts of rotation axis drives the conveying roller rotatory, the conveying roller drives the conveyer belt and absorbs water the cloth rotation, the cloth that absorbs water erases the drop on material strip surface, the process on convenient next step, the cloth that absorbs water simultaneously is pushed by the depression bar in the position department that reachs the depression bar, the moisture in the cloth that absorbs water extrudees to fall in the collecting box, let the cloth that absorbs water can last the efficient processing of cleaning the material strip.

Drawings

FIG. 1 is a schematic structural view of a cooling water tank for plastic extrusion granulation.

FIG. 2 is a schematic view showing the internal structure of a cooling tank in a cooling water tank for plastic extrusion granulation.

FIG. 3 is a schematic view of a structure at A in FIG. 2 in a cooling water tank for extrusion granulation of plastic.

FIG. 4 is a schematic view of the internal structure of a collection tank in a cooling water tank for plastic extrusion granulation.

FIG. 5 is a schematic view of a structure at B in FIG. 4 in a cooling water tank for extrusion granulation of plastic.

In the figure: 1. a cooling tank; 2. an extruder body; 3. a box cover; 4. material strips; 5. a first cooling tank; 6. a second cooling pool; 7. a third cooling tank; 8. a motor; 9. a first rotating shaft; 10. a first driving roller; 11. a first connecting gear; 12. a second connecting gear; 13. a second rotating shaft; 14. a second driving roller; 15. a first bevel gear; 16. a second bevel gear; 17. a third rotating shaft; 18. a conveying roller; 19. a conveyor belt; 20. water-absorbing cloth; 21. a pressure lever; 22. a collection box; 23. a drain pipe; 24. a sealing box; 25. a discharge port; 26. heat dissipation holes; 27. a pulley.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 5, in an embodiment of the present invention, a cooling water tank for plastic extrusion granulation includes a cooling tank 1 and an extruder body 2, a support frame is fixedly connected to a lower end of the extruder body 2, a tank cover 3 is fixedly connected to an upper end of the cooling tank 1, a plurality of uniformly distributed heat dissipation holes 26 penetrate through an upper side of the tank cover 3, a dust screen is disposed at a position corresponding to the heat dissipation holes 26 inside the tank cover 3, a first cooling pool 5, a second cooling pool 6 and a third cooling pool 7 are sequentially partitioned by a partition board from left to right in the cooling tank 1, a plurality of pulleys 27 are disposed inside the cooling tank 1, and the pulleys 27 are externally clamped with material bars 4;

a motor 8 is arranged on the outer side of the box cover 3, a first rotating shaft 9 is fixedly connected to one side of an output shaft of the motor 8, the first rotating shaft 9 penetrates through the inner wall of the box cover 3 and is rotatably connected with the box cover 3, a plurality of first driving rollers 10 are sleeved at the position, corresponding to the material strips 4, of the first rotating shaft 9, a first connecting gear 11 is sleeved on the outer side of the first rotating shaft 9, the first connecting gear 11 is connected with a second connecting gear 12 through tooth meshing transmission, a second rotating shaft 13 is clamped in the second connecting gear 12, a second driving roller 14 is sleeved on the outer side of the second rotating shaft 13, a first bevel gear 15 is sleeved on the outer side of the second rotating shaft 13, the first bevel gear 15 is connected with a second bevel gear 16 through tooth meshing transmission, a third rotating shaft 17 penetrates through the second bevel gear 16, a plurality of conveying rollers 18 are arranged on the inner side of the box cover 3, the conveying rollers 18 are sleeved on the outer side of the third rotating shaft 17, a conveying belt 19 is sleeved on the outer side of the conveying rollers 18, and a water absorbing cloth 20 is arranged on the outer side of the

conveying belt

19, 3 downside of case lid is equipped with a plurality of parallel distribution's depression bar 21, depression bar 21 is located 19 downside of conveyer belt, 1 right side of cooling bath is equipped with collecting box 22, collecting box 22 is located depression bar 21's downside, it has drain pipe 23 and collecting box 22 fixed connection to alternate in the collecting box 22, drain pipe 23 end is equipped with control flap, the equal fixedly connected with seal box 24 in both ends around 1 right side of cooling bath, seal box 24 corresponds the position department of stuff strip 4 and is equipped with discharge gate 25.

The utility model discloses a theory of operation is:

when the utility model is used, an external power supply and a controller are used, the motor 8 is started by the power supply, the motor 8 drives the first rotating shaft 9 to rotate, the first rotating shaft 9 drives the second rotating shaft 13 to rotate through the first connecting gear 11 and the second connecting gear 12, and the first driving roller 10 outside the first rotating shaft 9 and the second driving roller 14 outside the second rotating shaft 13 rotate and drive the material strips 4 to move to the right side; by arranging the first cooling pool 5, the second cooling pool 6 and the third cooling pool 7 and gradually reducing the temperature in the pools, the material strips 4 are cooled from the first cooling pool 5 with higher temperature to the second cooling pool 6 and the third cooling pool 7 with lower temperature, and the material strips 4 are gradually cooled by adopting a method of gradually reducing the temperature of the cooling liquid, so that the finished products obtained in the product granulation process can be ensured to be fuller and more uniform, and the product quality is improved; drive two 13 rotations of rotation axis through motor 8, two 13 rotation axis are through bevel gear 15, two 16 bevel gear, the mutually supporting of three 17 each parts of rotation axis drives conveying roller 18 rotatory, conveying roller 18 drives conveyer belt 19 and absorbs water cloth 20 rotatory, it erases the drop on material strip 4 surface to absorb water cloth 20, the process on convenient next step, the cloth 20 that absorbs water simultaneously is being pushed by depression bar 21 in the position department that reachs depression bar 21, absorb water in the cloth 20 crowded collecting box 22 that falls, let absorb water cloth 20 can last efficient to clean material strip 4 and handle.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A cooling water tank for plastic extrusion granulation comprises a cooling tank (1) and an extruder body (2), and is characterized in that the upper end of the cooling tank (1) is fixedly connected with a tank cover (3), a first cooling tank (5), a second cooling tank (6) and a third cooling tank (7) are sequentially partitioned from left to right through partition plates in the cooling tank (1), a plurality of pulleys (27) are arranged on the inner side of the cooling tank (1), and material strips (4) are clamped outside the pulleys (27);

a motor (8) is installed on the outer side of the box cover (3), a first rotating shaft (9) is fixedly connected to one side of an output shaft of the motor (8), the first rotating shaft (9) penetrates through the inner wall of the box cover (3) and is rotatably connected with the box cover (3), a plurality of first driving rollers (10) are sleeved at positions, corresponding to the material strips (4), of the first rotating shaft (9), a first connecting gear (11) is sleeved on the outer side of the first rotating shaft (9), the first connecting gear (11) is connected with a second connecting gear (12) through tooth meshing transmission, a second rotating shaft (13) is clamped in the second connecting gear (12), a second driving roller (14) is sleeved on the outer side of the second rotating shaft (13), a first bevel gear (15) is sleeved on the outer side of the second rotating shaft (13), the first bevel gear (15) is connected with a second bevel gear (16) through tooth meshing transmission, a third rotating shaft (17) is inserted in the second bevel gear (16), a plurality of conveying rollers (18) are arranged on the inner side of the box cover (3), conveying roller (18) cover is established in the rotation axis three (17) outside, and conveying roller (18) outside cover is equipped with conveyer belt (19), and the conveyer belt (19) outside is equipped with water absorption cloth (20), and case lid (3) downside is equipped with a plurality of parallel distribution's depression bar (21), and depression bar (21) are located conveyer belt (19) downside.

2. The cooling water tank for plastic extrusion granulation according to claim 1, wherein a plurality of uniformly distributed heat dissipation holes (26) are perforated on the upper side of the tank cover (3), and a dust screen is arranged on the inner side of the tank cover (3) at a position corresponding to the heat dissipation holes (26).

3. The cooling water tank for plastic extrusion granulation as defined in claim 1, wherein a collection box (22) is provided on the right side of the cooling tank (1), the collection box (22) being located on the lower side of the pressure bar (21).

4. The cooling water tank for plastic extrusion granulation as defined in claim 3, wherein a drain pipe (23) is inserted into the collection tank (22) and the drain pipe (23) is fixedly connected with the collection tank (22), and a control valve is provided at the end of the drain pipe (23).

5. The cooling water tank for plastic extrusion granulation according to claim 1, wherein the front end and the rear end of the right side of the cooling tank (1) are fixedly connected with a sealing box (24), and a discharge hole (25) is formed in the sealing box (24) at a position corresponding to the material strip (4).

6. The cooling water tank for plastic extrusion granulation as defined in claim 1, wherein a support frame is fixedly connected to the lower end of the extruder body (2).