CN212400270U

CN212400270U - Injection molding machine cooling device

Info

Publication number: CN212400270U
Application number: CN202020868807.8U
Authority: CN
Inventors: 廖建雄
Original assignee: Guangzhou Jiuyuan Plastics Co ltd
Current assignee: Guangzhou Jiuyuan Plastics Co ltd
Priority date: 2020-05-21
Filing date: 2020-05-21
Publication date: 2021-01-26
Anticipated expiration: 2030-05-21

Abstract

The utility model relates to an injection molding machine cooling technology field specifically is an injection molding machine cooling device, including the coolant liquid case, coolant liquid case lateral wall left end top is equipped with the feed liquor pipe, and the right-hand member bottom is equipped with the drain pipe, and coolant liquid incasement lateral wall is equipped with the filter, and the coolant liquid case is located the filter right side and is equipped with a plurality of symmetric cross distribution and extends to and be equipped with rabbling mechanism between the adjacent heating panel of the outside heating panel of coolant liquid case, and coolant liquid case lateral wall bottom is equipped with the blow off pipe, and the blow off pipe end even has sealed lid. This injection molding machine cooling device filters the coolant liquid through the filter, holds back impurity, guarantees the cooling effect of coolant liquid, derives the heat in the coolant liquid through the heating panel for its heat dissipation, when the coolant liquid flows in the coolant liquid case simultaneously, drives rabbling mechanism and stirs the coolant liquid, guarantees the heat evenly distributed in the coolant liquid, prevents that coolant liquid local temperature is too high.

Description

Injection molding machine cooling device

Technical Field

The utility model relates to an injection molding machine cooling technology field specifically is an injection molding machine cooling device.

Background

The injection molding machine is an equipment for utilizing injection mold to carry out plastics injection moulding product, in the use, need cool off injection mold through cooling device, accelerate the product drawing of patterns, present majority cooling device does not have impurity filtering function, the coolant liquid is after long-time the use, the coolant liquid can produce impurity, influence the cooling effect, present majority cooling device self radiating rate is slow simultaneously, the coolant liquid takes the back out of with the heat in the mould, the heat dissipation is slow, lead to coolant liquid temperature to rise easily, influence the cooling efficiency in later stage, in view of this, we provide an injection molding machine cooling device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an injection molding machine cooling device 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 device of an injection molding machine comprises a cooling liquid box, wherein the cooling liquid box is of a hollow cylindrical structure, the top of the left end of the outer side wall of the cooling liquid box is provided with a liquid inlet pipe communicated with the inside of the cooling liquid box, the bottom of the right end of the outer side wall of the cooling liquid box is provided with a liquid outlet pipe communicated with the inside of the cooling liquid box, the inner side wall of the cooling liquid box is provided with a filter plate near the left edge of the inner side wall, a plurality of heat dissipation plates which are symmetrically distributed in a staggered manner are arranged in the cooling liquid box at the right side of the filter plate, the heat dissipation plates extend to the outside of the cooling liquid tank, a stirring mechanism is arranged in the cooling liquid tank and between every two adjacent heat dissipation plates, a drain pipe communicated with the inside of the cooling liquid tank is arranged at the bottom of the outer side wall of the cooling liquid tank on the left side of the filter plate, the terminal threaded connection of blow off pipe has sealed lid, the bottom that the coolant liquid case lateral wall is close to its both ends edge is equipped with four symmetric distribution's supporting leg.

Preferably, the top edge of feed liquor pipe lateral wall is equipped with rather than being the first flange of integrated into one piece structure, the bottom edge of drain pipe lateral wall is equipped with rather than being the second flange of integrated into one piece structure.

Preferably, the filter plate comprises an annular fixed block welded and fixed on the cooling liquid tank, and a filter screen is embedded in the inner wall of the annular fixed block.

Preferably, the stirring mechanism comprises a rotating shaft rotatably connected with the cooling liquid tank, and a plurality of stirring blades distributed in an annular array along the circumferential direction of the stirring blade are tightly welded on the outer side wall of the rotating shaft.

Preferably, the bottom edge of the inner side wall of the sealing cover is provided with a groove, a sealing gasket is arranged in the groove, and the bottom of the sewage draining pipe is attached to the top of the sealing gasket.

Preferably, the outer side wall of the sealing cover is provided with a plurality of anti-skid grains which are distributed along the circumferential direction in an annular array.

Preferably, the supporting legs are tightly welded on the cooling liquid tank, and the mounting flange is tightly welded at the bottom edge of the outer side wall of the supporting legs.

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

1. this injection molding machine cooling device is equipped with the filter in the coolant liquid case, and the coolant liquid filters the filter after feed liquor pipe gets into the coolant liquid case, goes out the liquid from the drain pipe again, accomplishes the circulation, and impurity is held back in the filter left side, guarantees the purity of coolant liquid, and then ensures the cooling effect, is equipped with the blow off pipe in the left side of coolant liquid case lateral wall bottom simultaneously, can regularly open the sealed lid on the blow off pipe, the impurity discharge that will hold back.

2. This injection molding machine cooling device is equipped with crisscross symmetric distribution's heating panel and rabbling mechanism in the coolant liquid case, derives the heat in the coolant liquid through the heating panel for its heat dissipation, when the coolant liquid flows in the coolant liquid case simultaneously, strikes on rabbling mechanism, drives rabbling mechanism and stirs the coolant liquid, guarantees the heat evenly distributed in the coolant liquid, prevents that coolant liquid local temperature is too high.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the middle filter plate according to the present invention;

FIG. 3 is a schematic structural view of a stirring mechanism of the present invention;

fig. 4 is a schematic structural view of the sealing cover of the present invention.

In the figure:

1. a coolant tank;

2. a liquid inlet pipe; 20. a first connecting flange;

3. a liquid outlet pipe; 30. a second connecting flange;

4. a filter plate; 40. an annular fixed block; 41. filtering with a screen;

5. a heat dissipation plate;

6. a stirring mechanism; 60. a rotating shaft; 61. stirring blades;

7. a blow-off pipe;

8. a sealing cover; 80. a groove; 81. a gasket; 82. anti-skid lines;

9. supporting legs; 90. and (7) mounting a flange.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element 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.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-4, the present invention provides a technical solution:

a cooling device of an injection molding machine comprises a cooling liquid box 1, wherein the cooling liquid box 1 is of a hollow cylindrical structure, a liquid inlet pipe 2 communicated with the inside of the cooling liquid box 1 is arranged at the top of the left end of the outer side wall of the cooling liquid box 1, a liquid outlet pipe 3 communicated with the inside of the cooling liquid box 1 is arranged at the bottom of the right end of the outer side wall of the cooling liquid box 1, a filter plate 4 is arranged on the inner side wall of the cooling liquid box 1, close to the left edge of the cooling liquid box 1, and comprises an annular fixed block 40 welded and fixed on the cooling liquid box 1, a filter screen 41 is embedded on the inner wall of the annular fixed block 40, cooling liquid flowing back from a mold of the injection molding machine enters the cooling liquid box 1 through the liquid inlet pipe 2 and is filtered through the filter screen 41 to filter impurities; the top edge of 2 lateral walls of feed liquor pipe is equipped with rather than being the first flange 20 of integrated into one piece structure, and the bottom edge of 3 lateral walls of drain pipe is equipped with rather than being the second flange 30 of integrated into one piece structure, is convenient for connect feed liquor pipe 2 and drain pipe 3 on the mould of injection molding machine through first flange 20 and second flange 30.

In the embodiment, a plurality of heat dissipation plates 5 which are symmetrically and alternately distributed are arranged on the right side of the filter plate 4 in the cooling liquid tank 1, the heat dissipation plates 5 extend to the outside of the cooling liquid tank 1, and when the cooling liquid is in contact with the heat dissipation plates 5, heat in the cooling liquid is conducted out through the heat dissipation plates 5, so that the heat dissipation is accelerated; in the coolant liquid case 1 and be located and be equipped with rabbling mechanism 6 between per two adjacent heating panel 5, rabbling mechanism 6 includes and rotates the pivot 60 of being connected with coolant liquid case 1, it has a plurality of stirring leaves 61 that are the annular array and distribute along its circumference to closely weld on the pivot 60 lateral wall, when the coolant liquid flows in coolant liquid case 1, can assault on the stirring leaf 61, drive stirring leaf 61 and revolute 60 rotations of axle, and then drive the coolant liquid and flow and mix, guarantee the heat evenly distributed in the coolant liquid, prevent that the coolant liquid local temperature is too high.

In addition, a drain pipe 7 communicated with the inside of the filter plate 4 is arranged at the bottom of the left side of the filter plate 4 on the outer side wall of the cooling liquid tank 1, a sealing cover 8 is in threaded connection with the tail end of the drain pipe 7, the sealing cover 8 can be opened periodically, impurities trapped by the filter plate 4 on the left side of the cooling liquid tank 1 are discharged through the drain pipe 7, and normal use of the filter plate 4 is guaranteed; a groove 80 is formed in the edge of the bottom of the inner side wall of the sealing cover 8, a sealing gasket 81 is arranged in the groove 80, the bottom of the sewage pipe 7 is attached to the top of the sealing gasket 81, and the sealing gasket 81 is made of rubber, so that the sealing effect between the sewage pipe 7 and the sealing cover 8 is improved, and the coolant is prevented from leaking out from the joint of the sewage pipe 7 and the sealing cover 8; a plurality of anti-slip lines 82 distributed in an annular array along the circumferential direction of the sealing cover 8 are formed in the outer side wall of the sealing cover 8, so that the friction force between the hands of workers and the sealing cover 8 is increased, and the sealing cover 8 is convenient to rotate better.

Further, the bottom that 1 lateral wall of coolant liquid case is close to its both ends edge is equipped with four symmetric distribution's supporting leg 9, supporting leg 9 zonulae occludens is on coolant liquid case 1, and the bottom edge of supporting leg 9 lateral wall zonulae occludens has mounting flange 90, fix the installation of supporting leg 9 on the injection molding machine through mounting flange 90, and then fix whole device on the injection molding machine, the welded fastening stable in structure is difficult for droing when using simultaneously, guarantees the normal use of device.

Before the cooling device of the injection molding machine is used, a worker firstly checks the integrity of the cooling device and whether the connection of all parts is firm; then the supporting legs 9 are installed and fixed on the injection molding machine through the installation flange 90, and then the whole device is fixed on the injection molding machine; then the liquid inlet pipe 2 and the liquid outlet pipe 3 are connected to a mould of the injection molding machine through a first connecting flange 20 and a second connecting flange 30; when using, the coolant liquid that flows back from the injection molding machine mould gets into coolant liquid case 1 through feed liquor pipe 2, filter it through filter screen 41 again, coolant liquid after the filtering impurity goes out from drain pipe 3 again, flow back to injection molding machine mould in the cycle use, when coolant liquid flows in coolant liquid case 1 simultaneously, contact with heating panel 5, derive the heat in the coolant liquid through heating panel 5, accelerate its heat dissipation, and the coolant liquid that flows strikes on stirring leaf 61, drive stirring leaf 61 and revolve rotation of pivot 60, and then drive the coolant liquid and flow and mix, guarantee the heat evenly distributed in the coolant liquid, prevent that coolant liquid local temperature is too high.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an injection molding machine cooling device which characterized in that: the cooling device comprises a cooling liquid box (1), wherein the cooling liquid box (1) is of a hollow cylindrical structure, a liquid inlet pipe (2) communicated with the inside of the cooling liquid box (1) is arranged at the top of the left end of the outer side wall of the cooling liquid box (1), a liquid outlet pipe (3) communicated with the inside of the cooling liquid box (1) is arranged at the bottom of the right end of the outer side wall of the cooling liquid box (1), a filter plate (4) is arranged on the inner side wall of the cooling liquid box (1) close to the edge of the left side of the cooling liquid box, a plurality of heat dissipation plates (5) which are symmetrically and alternately distributed are arranged on the right side of the filter plate (4) in the cooling liquid box (1), the heat dissipation plates (5) extend to the outside of the cooling liquid box (1), a stirring mechanism (6) is arranged between every two adjacent heat dissipation plates (5), a drain pipe (7) communicated with the, the tail end of the blow-off pipe (7) is in threaded connection with a sealing cover (8), and four supporting legs (9) which are symmetrically distributed are arranged at the bottom, close to the edges of the two ends, of the outer side wall of the cooling liquid tank (1).

2. The injection molding machine cooling device of claim 1, wherein: the top edge of feed liquor pipe (2) lateral wall is equipped with rather than being first flange (20) of integrated into one piece structure, the bottom edge of drain pipe (3) lateral wall is equipped with rather than being second flange (30) of integrated into one piece structure.

3. The injection molding machine cooling device of claim 1, wherein: the filter plate (4) comprises an annular fixing block (40) fixed on the cooling liquid tank (1) in a welding mode, and a filter screen (41) is embedded in the inner wall of the annular fixing block (40).

4. The injection molding machine cooling device of claim 1, wherein: stirring mechanism (6) include with coolant liquid case (1) rotate pivot (60) of being connected, the close welding has a plurality of stirring leaves (61) that are the annular array and distribute along its circumference on pivot (60) lateral wall.

5. The injection molding machine cooling device of claim 1, wherein: the bottom edge of sealed lid (8) inside wall sets up fluted (80), be equipped with sealed pad (81) in recess (80), blow off pipe (7) bottom is laminated mutually with sealed pad (81) top.

6. The injection molding machine cooling device of claim 1, wherein: the outer side wall of the sealing cover (8) is provided with a plurality of anti-skid grains (82) distributed in an annular array along the circumferential direction.

7. The injection molding machine cooling device of claim 1, wherein: the cooling system is characterized in that the supporting legs (9) are tightly welded on the cooling liquid tank (1), and the mounting flange (90) is tightly welded at the bottom edge of the outer side wall of each supporting leg (9).