CN213472105U

CN213472105U - Air conditioner shell mould adjusting device for injection molding

Info

Publication number: CN213472105U
Application number: CN202021548816.5U
Authority: CN
Inventors: 孙炳文; 孙灵
Original assignee: Chongqing Hanmei Industrial Co ltd
Current assignee: Chongqing Hanmei Industrial Co ltd
Priority date: 2020-07-30
Filing date: 2020-07-30
Publication date: 2021-06-18
Anticipated expiration: 2030-07-30

Abstract

The utility model belongs to the injection molding machine field specifically is an air conditioner shell moulds plastics and uses mould adjusting device, including the slide rail, the slide rail divide into about two sets ofly, the middle part joint of slide rail has left mould, the right side fixedly connected with of slide rail is located the right mould on left mould right side, the middle part of right side mould side is provided with the mouth of moulding plastics, the below the spout has been seted up at the middle part of slide rail, the joint has the gyro wheel in the spout. This device is through the design that adopts the fan, cooperate screw rod mechanism and the used together of scraping the strip simultaneously, when the operation of moulding plastics goes on, screw rod mechanism can control opening and the closure of mould, and the fan can take away the heat of mould self fast, thereby the material has been accelerated condensing in the mould, and at the open in-process of mould, the activity is scraped the strip and can be outwards taken out the work piece, thereby avoid the condition that the work piece bonds in the mould, the quality of moulding plastics has been guaranteed, the practicality and the feasibility of this device have been embodied.

Description

Air conditioner shell mould adjusting device for injection molding

Technical Field

The utility model relates to an injection molding machine field especially relates to an air conditioner shell mould adjusting device for injection molding.

Background

Injection molding is a method for manufacturing industrial products, and rubber injection molding and plastic injection molding are commonly used. The principle is that molten plastic is injected into a mold with a certain specification, and a tool with a certain shape can be obtained after the plastic is cooled. Injection molding is very common in industrial production and manufacturing, and with the continuous research and development of injection molding modes, injection molding is specialized equipment, and the types of workpieces which can be produced are more and more. Injection molding is one of the main methods for manufacturing workpieces.

Although the existing injection molding device can meet basic use requirements, the defects are still quite obvious, and the main table of the injection molding device is as follows: when injection molding is carried out, raw materials melted at high temperature need to be poured into a mold, but due to different used raw materials, after the raw materials are poured into the mold, the raw materials are bonded in the mold due to slow cooling or high self viscosity, so that the produced workpiece does not meet the actual production requirement.

In order to solve the problem, the application provides a mold adjusting device for air conditioner shell injection molding.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem who exists among the background art, the utility model provides an air conditioner shell mould adjusting device for injection molding has the characteristics of quick cooling and the supplementary ejection of compact of mould.

(II) technical scheme

In order to solve the technical problem, the utility model provides a mold adjusting device for air conditioner shell injection molding, which comprises a slide rail, the slide rails are divided into an upper group and a lower group, a left die is clamped in the middle of each slide rail, a right die positioned on the right side of the left die is fixedly connected with the right side of each slide rail, the middle part of the side surface of the right die is provided with an injection molding opening, the middle part of the slide rail below the injection molding opening is provided with a slide groove, a roller is clamped in the slide groove, the roller is fixedly connected with the bottom surface of the left mould, the bottom surfaces of the left mould and the right mould are respectively sleeved with an air outlet extending to the lower part of the slide rail, the left side and the right side of the top surface of the slide rail above are respectively provided with a screw rod mechanism and an air blowing mechanism, the side of the air blowing mechanism is sleeved with an elastic pipe extending outwards, the inner cavities of the left die and the right die are respectively provided with a notch, and a scraping strip extending to the inner cavity of the right die is sleeved above the inner cavity of the left die.

Preferably, the screw rod mechanism comprises a motor, one end of the motor output shaft is fixedly connected with a threaded rod, two ends of the threaded rod are respectively sleeved with a spiral ring and a bearing, and the motor and the bearing are respectively installed and connected to the top surface of the upper sliding rail.

Preferably, the blower mechanism comprises a fan, an air inlet is formed in the side face of the fan, and an air pipe extending outwards is sleeved on the side face of the fan.

Preferably, the elastic tube is composed of two branch tubes, and the two elastic tubes respectively penetrate through the left die and the right die to extend downwards.

Preferably, the scraping strip is bent in a certain degree, the side surface of the scraping strip is tightly attached to the inner wall of the right mold, and the left end of the scraping strip is sleeved in the inner cavity of the left mold.

Preferably, the number of the rollers is four, the four rollers are respectively connected to the periphery of the bottom surface of the left die, and the bottom surfaces of the four rollers are on the same horizontal plane.

Preferably, the top surfaces of the left mold and the right mold are respectively sleeved with a sealing ring, and the end of the elastic pipe is sleeved inside the sealing ring.

The above technical scheme of the utility model has following profitable technological effect: this device is through the design that adopts the fan, cooperate screw rod mechanism and the used together of scraping the strip simultaneously, when the operation of moulding plastics goes on, screw rod mechanism can control opening and the closure of mould, and the fan can take away the heat of mould self fast, thereby the material has been accelerated condensing in the mould, and at the open in-process of mould, the activity is scraped the strip and can be outwards taken out the work piece, thereby avoid the condition that the work piece bonds in the mould, the quality of moulding plastics has been guaranteed, the practicality and the feasibility of this device have been embodied.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the left and right molds of the present invention;

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

fig. 4 is a schematic view of the roller structure of the present invention.

Reference numerals:

1. a slide rail; 2. a left mold; 3. a right mold; 4. an injection molding port; 5. a chute; 6. a roller; 7. an air outlet; 8. a screw mechanism; 81. a motor; 82. a threaded rod; 83. a spiro ring; 84. a bearing; 9. a blower mechanism; 91. a fan; 92. an air inlet; 93. an air duct; 10. an elastic tube; 11. a notch; 12. and (6) scraping the strips.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

FIG. 3 is a schematic structural view of the screw mechanism of the present invention; the screw rod mechanism 8 comprises a motor 81, a threaded rod 82 is fixedly connected to one end of an output shaft of the motor 81, a bearing 83 and a spiral ring 84 are respectively sleeved at the left end and the right end of the threaded rod 82, and the motor 81 and the bearing 83 are respectively installed and connected to the top surface of the upper sliding rail 1. The screw mechanism 8 can utilize the thread relationship between the threaded rod 82 and the spiral ring 84, so that the acting force of the rotation of the motor 81 can be converted into acting force moving left and right, and the left mold 2 and the right mold 3 can be mutually closed or opened.

In this embodiment, the blower mechanism 9 includes a blower 91, an air inlet 92 is formed in a side surface of the blower 91, and an air pipe 93 extending outward is sleeved on the side surface of the blower 91. The whole injection molding process of blower mechanism 9 is mainly giving off the heat that left mould 2 and right mould 3 self produced to the condition that the work piece bondd in the mould is avoided appearing in the condensation of work piece in left mould 2 and right mould 3 with higher speed.

As shown in fig. 1, the elastic tube 10 is composed of two branch tubes, and the two elastic tubes 10 extend downward through the left mold 2 and the right mold 3, respectively. Two elastic tubes 10 are respectively connected with the left die 2 and the right die 3, and when the elastic tubes 10 drive air flow to circulate in the left die 2 and the right die 3, the heat of the inner walls of the left die 2 and the right die 3 can be taken away.

It should be noted that the scraping bar 12 is bent at 90 degrees, the side surface of the scraping bar 12 is tightly attached to the inner wall of the right mold 3, and the left end of the scraping bar 12 is sleeved in the inner cavity of the left mold 2. Its scraping strip 12 sets up the inner wall at right mould 3 to the notch of scraping strip 12 self and 3 inner walls of right mould matches each other, avoids influencing the effect of moulding plastics, after the work piece condenses the shaping in the mould, the movable scraping strip 12 can outwards take out the work piece, reaches the condition of avoiding the adhesion in the mould.

It should be noted that the number of the rollers 6 is four, the four rollers 6 are respectively connected around the bottom surface of the left mold 2, and the bottom surfaces of the four rollers 6 are on the same horizontal plane. Through the design that adopts four left moulds 2 to 2 joints of left mould are on spout 5, make the bottom of left mould 2 can slide along the orbit left and right side of spout 5, guarantee opening and closing between left mould 2 and the right mould 3.

In this embodiment, the top surfaces of the left mold 2 and the right mold 3 are respectively sleeved with a sealing ring, and the end of the elastic tube 10 is sleeved inside the sealing ring. Through the design that adopts the sealing washer respectively at

left mould

2 and 3 top surfaces of right mould for the end department of elasticity pipe 10 can cup joint in the mould top through the sealing washer, avoids gaseous the condition of revealing to appear.

The utility model discloses a theory of operation and use flow: when the injection molding machine is used, an external injection molding device can inject melted raw materials into the left mold 2 and the right mold 3, the raw materials can be molded in the left mold 2 and the right mold 3, under the operation action of the fan 91, the fan 91 can continuously extract external air through the air inlet 92 and discharge the air into the left mold 2 and the right mold 3 through the elastic tube 10, the temperature of the left mold 2 and the right mold 3 is higher due to the action of high-temperature raw materials, when the air flows in the notch 11 and is discharged outwards through the air outlet 7, the heat of the left mold 2 and the right mold 3 can be taken away, so that the condensation of the raw materials in the left mold 2 and the right mold 3 is accelerated, after the raw materials are filled, the discharging can be realized through the control of the screw rod mechanism 8, because the screw thread sleeving connection relationship exists between the spiral ring 84 and the threaded rod 82, when the motor 81 drives the threaded rod 82 to synchronously rotate, the bearing 83 can move left and right synchronously, the movable bearing 83 can pull the left die 2 outwards gradually, and the left end of the scraping strip 12 is arranged in the left die 2. The activity of left mould 2 drives the synchronous activity of scraping strip 12, and scraping strip 12 can outwards be pulled out the work piece of embedding in right mould 3.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. The mold adjusting device for injection molding of the air conditioner shell comprises a slide rail (1) and is characterized in that the slide rail (1) is divided into an upper group and a lower group, a left mold (2) is clamped in the middle of the slide rail (1), a right mold (3) positioned on the right side of the left mold (2) is fixedly connected to the right side of the slide rail (1), an injection molding port (4) is arranged in the middle of the side surface of the right mold (3), a chute (5) is formed in the middle of the slide rail (1) below, a roller (6) is clamped in the chute (5), the roller (6) is fixedly connected to the bottom surface of the left mold (2), an air outlet (7) extending to the lower side of the slide rail (1) is respectively sleeved on the bottom surfaces of the left mold (2) and the right mold (3), a screw rod mechanism (8) and an air blowing mechanism (9) are respectively installed, the side of blower mechanism (9) has cup jointed the elasticity pipe (10) that outwards stretches out, notch (11) have been seted up respectively to the inner chamber of left mould (2) and right mould (3), the top of left side mould (2) inner chamber has cup jointed scraping strip (12) that extend to right mould (3) inner chamber.

2. The mold adjusting device for air conditioner shell injection molding according to claim 1, wherein the screw rod mechanism (8) comprises a motor (81), one end of an output shaft of the motor (81) is fixedly connected with a threaded rod (82), two ends of the threaded rod (82) are respectively sleeved with a spiral ring (84) and a bearing (83), and the motor (81) and the bearing (83) are respectively installed and connected on the top surface of the upper sliding rail (1).

3. The mold adjusting device for air conditioner shell injection molding according to claim 1, wherein the blower mechanism (9) comprises a fan (91), an air inlet (92) is formed in a side surface of the fan (91), and an air pipe (93) extending outwards is sleeved on the side surface of the fan (91).

4. The mold adjustment device for air conditioner case injection molding according to claim 1, wherein the elastic tube (10) is composed of two branch tubes, and the two elastic tubes (10) extend downward through the left mold (2) and the right mold (3), respectively.

5. The mold adjusting device for air conditioner shell injection molding according to claim 1, wherein the scraping strip (12) is bent at 90 degrees, the side surface of the scraping strip (12) is tightly attached to the inner wall of the right mold (3), and the left end of the scraping strip (12) is sleeved in the inner cavity of the left mold (2).

6. The mold adjusting device for air conditioner case injection molding according to claim 1, wherein the number of the rollers (6) is four, four of the rollers (6) are respectively connected around the bottom surface of the left mold (2), and the bottom surfaces of the four rollers (6) are on the same horizontal plane.

7. The mold adjusting device for air conditioner shell injection molding according to claim 1, wherein the top surfaces of the left mold (2) and the right mold (3) are respectively sleeved with a sealing ring, and the end of the elastic tube (10) is sleeved inside the sealing ring.