CN212312612U - Injection mold for plastic sleeve processing - Google Patents

Abstract

The utility model discloses an injection mold is used in processing of plastic casing, including outer tube, inner tube and bottom, the inner tube has been cup jointed to the outer tube inside, the fan housing installed part is installed to inner tube internal surface lower extreme, outer tube and inner tube lower extreme pass through the bottom and connect, surface mounting has the spacer pin on the bottom, and has cup jointed spacing pipe in the spacer pin outside, spacing union coupling is at inner tube internal surface. The utility model relates to an injection mold for plastic sleeve processing can use in the workshop of plastic sleeve processing, and equipment can be quick fills the raw materials, and can cool off, after the cooling, can be more convenient the work of drawing of patterns, and it is very convenient, swift to use.

Description

Injection mold for plastic sleeve processing

Technical Field

The utility model relates to a plastic casing processing machinery equipment technical field specifically is an injection mold is used in plastic casing processing.

Background

The polyethylene outer sleeve is made of high-density polyethylene material, has extremely high mechanical strength and excellent corrosion resistance, can protect the pipe from being damaged by external factors in the transportation, installation and use processes, and is added with an antioxidant, an ultraviolet stabilizer, carbon black and the like.

When the existing sleeve is manufactured, the last demolding procedure is not well performed, and a large amount of time is usually wasted in demolding, so that an injection mold for processing the plastic sleeve is needed at present, and the plastic sleeve is processed more conveniently and quickly.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an injection mold is used in processing of plastic sleeve possesses can be after the sleeve pipe is moulded plastics and is accomplished, the quick drawing of patterns that carries on, and can be quick carry out next injection moulding work, and the extravagant a large amount of time when having solved the drawing of patterns of current equipment, uses loaded down with trivial details problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an injection mold is used in processing of plastic casing, includes outer tube, inner tube and bottom, the inner tube has been cup jointed to the outer tube inside, the fan housing installed part is installed to inner tube internal surface lower extreme, outer tube and inner tube lower extreme pass through the bottom and connect, bottom surface mounting has the spacer pin, and has cup jointed spacing pipe outside the spacer pin, spacing pipe welding is at the inner tube internal surface.

Preferably, the joint of the top ends of the outer pipe and the inner pipe is provided with four pressure relief holes, and the four pressure relief holes are distributed in an annular array.

Preferably, connect through the fan housing between the fan housing installed part, and the motor installed part is installed to the fan housing lower extreme, the motor installed part is equipped with two altogether, and two motor installed part symmetric distribution, connect through rotating the motor in the middle of the motor installed part, rotate the motor output and install the fan, and the fan sets up inside the fan housing.

Preferably, the number of the limiting pipes and the number of the limiting pins are four, and the four limiting pipes and the four limiting pins are distributed in an annular array.

Preferably, the bottom has an inside louvre of having seted up, and the louvre is equipped with two altogether, louvre inside weld has the filter installed part, and connects through the filter between the filter installed part.

Preferably, one side of the bottom cover is provided with a filling hole.

Preferably, the rotating shaft is installed on the outer side of the bottom cover, the rotating plate is sleeved on the outer side of the rotating shaft, one end, close to the bottom cover, of the lower end of the rotating plate is connected with the bottom cover through a spring, a buckle is installed on one side, close to the outer tube, of the top end of the rotating plate, a fixing wedge is arranged below the buckle, and the fixing wedge is welded on the outer surface of the outer tube.

Preferably, the outer tube, the inner tube and the bottom cover are all provided with two sealing rings at the joint, and the sealing rings are arranged.

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

1. the utility model discloses a set up the rotor plate, reached the convenient effect of installing and dismantling the bottom, when needs dismantle the bottom, through pressing the one end that the rotor plate is close to the spring, make the buckle break away from the fixed wedge of lower extreme, can remove the locking of bottom to the convenient takes off the bottom, the convenient work of drawing of patterns that carries on.

2. The utility model discloses a set up spacing pipe and spacer pin, reached the bottom that makes equipment in the installation, the convenient effect of advancing line location, when needs installation bottom, through pegging graft spacing intraduct with the spacer pin, continue the outside pipe promotion with the bottom again, until the buckle move outside the fixed wedge, fix the bottom.

3. The utility model discloses a set up the louvre and rotate the motor, reached after the completion of moulding plastics, the effect that the temperature of convenient messenger's inside descends, after the completion of moulding plastics, through the rotation of rotating the motor, drive the fan and rotate, can be at the inside production gas flow of inner tube, the gas velocity of flow is faster, the heat of taking away is more, can be with the effectual reduction of the temperature of inner tube inside to reach the effect of quick drawing of patterns.

Drawings

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

fig. 2 is a schematic view of the internal front view structure of the bottom cover of the present invention;

fig. 3 is a schematic view of the local enlarged structure of the fan housing of the present invention.

In the figure: 1. an outer tube; 2. an inner tube; 3. a pressure relief vent; 4. a fan housing mounting member; 5. a bottom cover; 6. a limiting pipe; 7. a spacing pin; 8. buckling; 9. a rotating plate; 10. a rotating shaft; 11. a spring; 12. heat dissipation holes; 13. a filter plate mount; 14. a filter plate; 15. filling holes; 16. a seal ring; 17. fixing the wedge; 18. a fan housing; 19. a fan; 20. a motor mount; 21. the motor is rotated.

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 should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1, the present invention provides an embodiment: the utility model provides an injection mold for plastic casing processing, including outer tube 1, inner tube 2 and bottom 5, inner tube 2 has been cup jointed to outer tube 1 inside, pressure release hole 3 has been seted up to outer tube 1 and 2 top junctions of inner tube, and pressure release hole 3 is equipped with four altogether, and four pressure release holes 3 are the annular array and distribute, fan housing installed part 4 is installed to 2 internal surface lower extremes of inner tube, outer tube 1 and 2 lower extremes of inner tube pass through bottom 5 and connect, surface mounting has spacer pin 7 on the bottom 5, and spacing pipe 6 has been cup jointed outside spacer pin 7, spacing pipe 6 welding is at 2 internal surfaces of inner tube, design through spacing pipe 6 and spacer pin 7, can be convenient install bottom 5, and in the installation, can be convenient fix a position.

Referring to fig. 1 and fig. 2, the present invention provides an embodiment: an injection mold for processing a plastic sleeve comprises an outer tube 1, an inner tube 2 and a bottom cover 5, wherein the inner tube 2 is sleeved inside the outer tube 1, a fan cover mounting piece 4 is mounted at the lower end of the inner surface of the inner tube 2, the lower ends of the outer tube 1 and the inner tube 2 are connected through the bottom cover 5, a limiting pin 7 is mounted on the upper surface of the bottom cover 5, a limiting tube 6 is sleeved outside the limiting pin 7, the limiting tube 6 is welded on the inner surface of the inner tube 2, four limiting tubes 6 and four limiting pins 7 are arranged and distributed in an annular array, heat dissipation holes 12 are formed inside the bottom cover 5, the number of the heat dissipation holes 12 is two, a filter plate mounting piece 13 is welded inside the heat dissipation holes 12, the filter plate mounting pieces 13 are connected through a filter plate 14, a filling hole 15 is formed in one side of the bottom cover 5, the filling hole 15 can, rotation axis 10 is installed in the bottom 5 outside, and rotation axis 10 has cup jointed rotor plate 9 in the outside, the one end that rotor plate 9 lower extreme is close to bottom 5 is passed through spring 11 and is connected with bottom 5, buckle 8 is installed to one side that rotor plate 9 top is close to outer tube 1, buckle 8 below is provided with fixed wedge 17, and fixed wedge 17 welds at outer tube 1 surface, outer tube 1, inner tube 2 all is provided with sealing washer 16 with bottom 5 junction, and sealing washer 16 is equipped with two altogether.

Referring to fig. 1 and fig. 3, the present invention provides an embodiment: the utility model provides an injection mold for plastic casing processing, including outer tube 1, inner tube 2 and bottom 5, 1 inside inner tube 2 that has cup jointed of outer tube, 2 internal surface lower extremes of inner tube install the fan housing installed part 4, connect through fan housing 18 between the fan housing installed part 4, and 18 lower extremes of fan housing install motor installed part 20, motor installed part 20 is equipped with two altogether, and 20 symmetric distribution of two motor installed parts, connect through rotating motor 21 in the middle of the motor installed part 20, rotate motor 21 output and install fan 19, and fan 19 sets up inside fan housing 18, outer tube 1 and 2 lower extremes of inner tube pass through bottom 5 and connect, 5 upper surface mounting of bottom has spacer pin 7, and 7 outsides of spacer pin have cup jointed spacing pipe 6, spacing pipe 6 welding is at 2 internal surfaces of.

The working principle is as follows: the user installs the bottom cover 5 at the lower end of the outer tube 1 and the inner tube 2 at first, enter the spacing tube 6 through the spacing pin 7 to carry on the spacing effect, and then the buckle 8 is clamped to the upper end of the fixed wedge 17 to form the fixation, thus finishing the installation of the bottom cover 5, and then the use can be carried out, the user injects the plastic raw material into the cavity between the outer tube 1 and the inner tube 2 through the filling hole 15, the pressure relief hole 3 at the upper end can discharge the internal pressure until the cavity between the outer tube 1 and the inner tube 2 is filled up, then the fan 19 is driven to rotate through the rotation of the rotating motor 21, the air in the inner tube 2 is discharged, the cooling work is carried out, after the temperature is reduced, the bottom cover 5 is taken down through pressing one end of the rotating plate 10 close to the spring 11, the high-pressure gas is introduced into the box pressure relief hole 3, the casing tube is extruded out of the cavity, and finishing the work flow of the whole equipment.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented 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.

Claims (8)

1. The utility model provides an injection mold is used in processing of plastic sleeve, includes outer tube (1), inner tube (2) and bottom (5), its characterized in that: the outer tube (1) is internally sleeved with the inner tube (2), the fan cover mounting piece (4) is installed at the lower end of the inner surface of the inner tube (2), the outer tube (1) and the lower end of the inner tube (2) are connected through the bottom cover (5), the limiting pin (7) is installed on the upper surface of the bottom cover (5), the limiting tube (6) is sleeved on the outer side of the limiting pin (7), and the limiting tube (6) is welded on the inner surface of the inner tube (2).

2. The injection mold for processing the plastic sleeve according to claim 1, wherein: the pressure relief hole (3) has been seted up to outer tube (1) and inner tube (2) top junction, and pressure relief hole (3) are equipped with four altogether, and four pressure relief holes (3) are the annular array and distribute.

3. The injection mold for processing the plastic sleeve according to claim 1, wherein: connect through fan housing (18) between fan housing installed part (4), and motor installed part (20) are installed to fan housing (18) lower extreme, motor installed part (20) are equipped with two altogether, and two motor installed part (20) symmetric distribution, connect through rotating motor (21) in the middle of motor installed part (20), rotate motor (21) output and install fan (19), and fan (19) set up inside fan housing (18).

4. The injection mold for processing the plastic sleeve according to claim 1, wherein: the limiting pipes (6) and the limiting pins (7) are four, and the four limiting pipes (6) and the four limiting pins (7) are distributed in an annular array.

5. The injection mold for processing the plastic sleeve according to claim 1, wherein: the bottom cover (5) is internally provided with two heat dissipation holes (12), the heat dissipation holes (12) are arranged in two, and filter mounting pieces (13) are welded inside the heat dissipation holes (12) and connected through filter plates (14) between the filter mounting pieces (13).

6. The injection mold for processing the plastic sleeve according to claim 1, wherein: one side of the bottom cover (5) is provided with a filling hole (15).

7. The injection mold for processing the plastic sleeve according to claim 1, wherein: rotation axis (10) are installed in bottom (5) outside, and have cup jointed rotor plate (9) in rotation axis (10) outside, the one end that rotor plate (9) lower extreme is close to bottom (5) is passed through spring (11) and is connected with bottom (5), buckle (8) are installed to one side that rotor plate (9) top is close to outer tube (1), buckle (8) below is provided with fixed wedge (17), and fixed wedge (17) welding is at outer tube (1) surface.

8. The injection mold for processing the plastic sleeve according to claim 1, wherein: the joint of the outer pipe (1), the inner pipe (2) and the bottom cover (5) is provided with two sealing rings (16), and the sealing rings (16) are arranged.

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