CN218803911U

CN218803911U - Barrel cooling device of plastic extruder

Info

Publication number: CN218803911U
Application number: CN202223125795.8U
Authority: CN
Inventors: 周锦融; 丁琪
Original assignee: Jiangsu Dafeng Machinery Technology Co ltd
Current assignee: Jiangsu Dafeng Machinery Technology Co ltd
Priority date: 2022-11-24
Filing date: 2022-11-24
Publication date: 2023-04-07
Anticipated expiration: 2032-11-24

Abstract

The utility model relates to the technical field of extruders, in particular to a barrel cooling device of a plastic extruder, which comprises a base, wherein a control panel is arranged on the right side surface of the base, the top end of the base is fixedly connected with a top frame, the top end of the top frame is provided with a motor body, the output end of the motor body is provided with an output shaft, and the right end of the output shaft is provided with a mounting plate; the extruder barrel, the back at the mounting panel is installed to the extruder barrel, the surface of extruder barrel is provided with fixed shell, the inside of fixed shell is provided with the axis of rotation. The utility model discloses a water storage ring and refrigeration ring cooperate the use, can guarantee all the time that the inside water of water storage ring is in microthermal state, then through the design of installed part and mounting with the stable installation of fixed shell on the surface of extruder barrel.

Description

Barrel cooling device of plastic extruder

Technical Field

The utility model relates to an extruder technical field specifically is a plastics extruder's barrel cooling device.

Background

The double-screw extruder is developed on the basis of a single-screw extruder, and has the characteristics of good feeding performance, mixing and plasticizing performance, exhaust performance, extrusion stability and the like, so that the double-screw extruder is widely applied to molding and processing of extruded products at present.

To this end, the chinese application patent No.: CN202121045639.3 discloses a barrel cooling device to double screw extruder, the on-line screen storage device comprises a base, base up end left side is equipped with the extruder, the right side fixedly connected with barrel of extruder, the surface of barrel evenly is equipped with cooling device, cooling device's surface is equipped with condenser tube, condenser tube's left end is equipped with the inlet tube, condenser tube's right-hand member is equipped with the outlet pipe, extruder up end middle part is equipped with first bracing piece, barrel right side up end is equipped with the second bracing piece, first bracing piece and second bracing piece from left to right run through there is the connecting axle, connecting axle right side outer wall is equipped with air cooling device, the outside swing joint of output shaft of extruder has the belt, belt other end swing joint connecting axle is outside, and the device simple structure, convenient operation has improved the cooling efficiency to the barrel greatly.

However, in the cooling process, the water outlet pipe is wound on the surface of the refrigerating sheet, but the water in the water pipe is gradually heated due to heat transfer, so that the subsequent cooling effect is affected, and therefore the perfection and improvement of the problems become the problems which need to be solved at present.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a barrel cooling device of plastics extruder to solve and to provide in the above-mentioned background art carrying out the cooling process, the outlet pipe winding is on the surface of refrigeration piece, but the water in the water pipe receives heat transfer, can become hot gradually, thereby influences subsequent cooling effect's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a cylinder cooling device of a plastic extruder comprises a base, wherein a control panel is arranged on the right side surface of the base, a top frame is fixedly connected to the top end of the base, a motor body is arranged at the top end of the top frame, an output shaft is arranged at the output end of the motor body, and a mounting plate is arranged at the right end of the output shaft;

the extruder barrel, the back at the mounting panel is installed to the extruder barrel, the surface of extruder barrel is provided with fixed shell, the inside of fixed shell is provided with the axis of rotation, the inside wall of fixed shell is provided with the water storage ring, the inside wall of water storage ring is provided with the refrigeration ring, the surface of refrigeration ring is provided with the conveyer pipe, and the cooler bin is connected to the left end of conveyer pipe.

Preferably, the top end fixedly connected with installed part of fixed shell, the installed part is provided with two sets, two sets the inside of installed part is provided with the mounting.

Preferably, the base is internally provided with a ventilation frame, the surface of the ventilation frame is provided with a leakage groove, and the left side surface and the right side surface of the ventilation frame are both provided with ventilation holes.

Preferably, the left side and the right side of the base are both provided with ventilation grooves, and the ventilation grooves are matched with the leakage grooves.

Preferably, the back fixedly connected with spliced pole of mounting panel, the spliced pole is provided with two sets, two sets of the one end fixedly connected with heat dissipation shell that the mounting panel was kept away from to the spliced pole.

Preferably, a fixing plate is disposed on an inner bottom wall of the heat dissipation case, and a first fan is disposed inside the fixing plate.

Preferably, the inner inclined plane of the heat dissipation shell is provided with a second fan, and the second fan is provided with a plurality of groups.

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

1. this plastics extruder's barrel cooling device, extruder barrel through setting up, the fixed casing, the axis of rotation, the water storage ring, the refrigeration ring, the conveyer pipe, installed part and mounting, when using, at first wrap up the extruder barrel through the fixed casing, design through the refrigeration ring can refrigerate the surface of extruder barrel then, simultaneously through the external cooler bin of conveyer pipe, thereby can carry the inside of water storage ring with cold water, thereby use through water storage ring and refrigeration ring cooperation, can guarantee throughout that the inside water of water storage ring is in microthermal state, then through the design of installed part and mounting with the stable installation of fixed casing on the surface of extruder barrel, the practicality of design has been embodied.

2. This barrel cooling device of plastics extruder, through the ventilation frame that sets up, the small opening, the ventilation groove, the spliced pole, the heat dissipation shell, fixed plate and first fan, when using, at first when cooling off the extruder barrel through water storage ring and refrigeration ring, start the first fan and the second fan of heat dissipation shell bottom through control panel, thereby can be quick blow the surface of extruder barrel, the in-process of blowing simultaneously carries out quick cooling through first fan and second fan, and wind can ventilate from the inside of small opening, then through the ventilation hole and ventilate between the groove adaptation, can carry out quick ventilation around the extruder barrel, the cooling effect of design has been embodied.

Drawings

Fig. 1 is a schematic view of the three-dimensional structure of the present invention;

fig. 2 is a schematic perspective view of the fixing housing and the water storage ring structure of the present invention;

fig. 3 is a schematic view of the heat dissipation shell and the fixing plate structure according to the present invention;

fig. 4 is a schematic perspective view of the ventilation frame structure of the present invention.

In the figure: 1. a base; 2. a control panel; 3. a top frame; 4. a motor body; 5. an output shaft; 6. mounting a plate; 7. an extruder barrel; 8. fixing the housing; 9. a rotating shaft; 10. a water storage ring; 11. a refrigeration loop; 12. a delivery pipe; 13. a mounting member; 14. a fixing member; 15. a ventilation frame; 16. a leak groove; 17. a ventilation slot; 18. connecting columns; 19. a heat dissipation housing; 20. a fixing plate; 21. a first fan.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. 1-4, the present invention provides an embodiment:

a barrel cooling device of a plastic extruder is disclosed, a control panel 2, an extruder barrel 7, a motor body 4, a refrigeration ring 11, a first fan 21 and a second fan used in the device are all products which can be directly purchased in the market, the principle and the connection mode of the device are the prior art which is well known by technical personnel in the field, the description is omitted, the output end of the control panel 2 is electrically connected with the input ends of the extruder barrel 7, the motor body 4, the refrigeration ring 11, the first fan 21 and the second fan through leads, the device comprises a base 1, ventilation grooves 17 are formed in the left side and the right side of the base 1, the ventilation grooves 17 are matched with the leakage grooves 16, a ventilation frame 15 is arranged in the base 1, a leakage groove 16 is formed in the surface of the ventilation frame 15, ventilation holes are formed in the left side surface and the right side surface of the ventilation frame 15, the control panel 2 is arranged on the right side surface of the base 1, a top frame 3 is fixedly connected with the top of the base 1, the top end of the top frame 3 is provided with a motor body 4, the output end of the motor body 4 is provided with an output shaft 5, the right end of the output shaft 5 is provided with a mounting plate 6, the back of the mounting plate 6 is fixedly connected with connecting columns 18, the connecting columns 18 are provided with two groups, one end of the two groups of connecting columns 18, which is far away from the mounting plate 6, is fixedly connected with a heat dissipation shell 19, the inner inclined surface of the heat dissipation shell 19 is provided with a plurality of groups of second fans, the inner bottom wall of the heat dissipation shell 19 is provided with a fixing plate 20, the inner part of the fixing plate 20 is provided with a first fan 21, when the extruder barrel 7 is cooled through a water storage ring 10 and a refrigeration ring 11, the first fan 21 and the second fan at the bottom end of the heat dissipation shell 19 are started through the control panel 2, so that the surface of the extruder barrel 7 can be rapidly blown, and the rapid cooling can be performed through the first fan 21 and the second fan in the process of blowing simultaneously, air can ventilate from the inside of the leakage groove 16, and then the periphery of the extruder barrel 7 can be quickly ventilated through the matching between the ventilation holes and the ventilation groove 17;

extruder barrel 7, the back at mounting panel 6 is installed to extruder barrel 7, the surface of extruder barrel 7 is provided with fixed shell 8, the top fixedly connected with installed part 13 of fixed shell 8, installed part 13 is provided with two sets ofly, the inside of two sets of installed parts 13 is provided with mounting 14, the inside of fixed shell 8 is provided with axis of rotation 9, the inside wall of fixed shell 8 is provided with water storage ring 10, water storage ring 10's inside wall is provided with refrigeration ring 11, refrigeration ring 11's surface is provided with conveyer pipe 12, the cooler bin is connected to the left end of conveyer pipe 12, wrap up extruder barrel 7 through fixed shell 8, then can refrigerate extruder barrel 7's surface through the design of conveyer pipe 11, simultaneously through the external cooler bin of conveyer pipe 12, thereby can carry the inside of water storage ring 10 with cold water, thereby cooperate the use through water storage ring 10 and refrigeration ring 11, can guarantee throughout that the inside water of water storage ring 10 is in microthermal state, then through the design of installed part 13 and mounting 14 with fixed shell 8 stable the installation to the surface of extruder barrel 7.

The working principle is as follows: when the staff uses this device, at first with this device external power supply, thereby for this device provides electric power and supports, when using, wrap up extruder barrel 7 through fixed shell 8, then can refrigerate extruder barrel 7's surface through refrigeration ring 11's design, simultaneously through the external cooler bin of conveyer pipe 12, thereby can carry the inside of water storage ring 10 with cold water, thereby cooperate the use through water storage ring 10 and refrigeration ring 11, can guarantee all the time that the inside water of water storage ring 10 is in microthermal state, then through the design of installed part 13 and mounting 14 with the stable installation of fixed shell 8 on extruder barrel 7's surface, when cooling extruder barrel 7 through water storage ring 10 and refrigeration ring 11, start first fan 21 and the second fan of heat dissipation shell 19 bottom through control panel 2, thereby can be quick blow to extruder barrel 7's surface, the in-process of blowing simultaneously carries out quick cooling through first fan 21 and second fan, and wind can be followed the inside of small opening 16 and carried out, through the ventilation hole and the ventilation hole then, the ventilation groove between can be quick the quick work of carrying out the utility model barrel 7.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. 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.

Claims

1. The utility model provides a barrel cooling device of plastics extruder, includes base (1), the right side surface of base (1) is provided with control panel (2), top fixedly connected with roof-rack (3) of base (1), the top of roof-rack (3) is provided with motor body (4), its characterized in that: an output shaft (5) is arranged at the output end of the motor body (4), and a mounting plate (6) is arranged at the right end of the output shaft (5);

extruder barrel (7), the back at mounting panel (6) is installed in extruder barrel (7), the surface of extruder barrel (7) is provided with fixed shell (8), the inside of fixed shell (8) is provided with axis of rotation (9), the inside wall of fixed shell (8) is provided with water storage ring (10), the inside wall of water storage ring (10) is provided with refrigeration ring (11), the surface of refrigeration ring (11) is provided with conveyer pipe (12), and the cooler bin is connected to the left end of conveyer pipe (12).

2. The cooling device for the cylinder of the plastic extruder according to claim 1, wherein: the top fixedly connected with installed part (13) of fixed shell (8), installed part (13) are provided with two sets ofly, two sets of the inside of installed part (13) is provided with mounting (14).

3. The cooling device for the cylinder of the plastic extruder according to claim 1, wherein: the ventilating device is characterized in that a ventilating frame (15) is arranged inside the base (1), a leakage groove (16) is formed in the surface of the ventilating frame (15), and ventilating holes are formed in the left side surface and the right side surface of the ventilating frame (15).

4. The cooling device for the cylinder of the plastic extruder according to claim 1, wherein: ventilating grooves (17) are formed in the left side and the right side of the base (1), and the ventilating grooves (17) are matched with the leaking grooves (16) mutually.

5. The cooling device for the cylinder of the plastic extruder according to claim 1, wherein: the back fixedly connected with spliced pole (18) of mounting panel (6), spliced pole (18) are provided with two sets, two sets the one end fixedly connected with heat dissipation shell (19) of mounting panel (6) are kept away from to spliced pole (18).

6. The cooling device for the cylinder of the plastic extruder according to claim 5, wherein: the inner bottom wall of the heat dissipation shell (19) is provided with a fixing plate (20), and a first fan (21) is arranged inside the fixing plate (20).

7. The cooling device for the barrel of the plastic extruder according to claim 5, wherein: and a second fan is arranged on the inner inclined surface of the heat dissipation shell (19), and multiple groups of second fans are arranged.