CN219445912U

CN219445912U - Injection molding device

Info

Publication number: CN219445912U
Application number: CN202320577171.5U
Authority: CN
Inventors: 金建冬; 邓利民; 周淑慧
Original assignee: Zhejiang Huisheng Electric Power Technology Co ltd
Current assignee: Zhejiang Huisheng Electric Power Technology Co ltd
Priority date: 2023-03-22
Filing date: 2023-03-22
Publication date: 2023-08-01
Anticipated expiration: 2033-03-22

Abstract

The utility model discloses an injection molding device which comprises a base, wherein a feeding cylinder is fixedly connected to the left side of the upper end of the base, a discharging cylinder is fixedly connected to the right side of the upper end of the base, a second slot is formed in the middle position of the base, a bidirectional screw is rotatably connected to the inside of the second slot, first slots are formed in the left side and the right side of the base, limit rods are fixedly connected to the inside of the first slots, arc plates are arranged on the front side and the rear side of the upper end of the base, a second connecting block is fixedly connected to the middle position of the lower end of the arc plates, and the second connecting blocks are respectively in threaded connection with one side of the bidirectional screw. According to the utility model, the bidirectional screw is driven to rotate by the first servo motor, so that the arc plate can be driven to move to two sides along the limiting rod through the first connecting block, and the first rotating shaft and the spiral feeding plate inside the arc plate can be cleaned conveniently.

Description

Injection molding device

Technical Field

The utility model relates to the technical field of injection molding devices, in particular to an injection molding device for producing a breaker shell.

Background

The low-voltage circuit breaker is a switching device which can not only switch on and switch off normal load current and overload current, but also switch on and switch off short-circuit current. The low-voltage circuit breaker has certain protection functions such as overload, short circuit, undervoltage and leakage protection in a circuit, the material of the low-voltage circuit breaker shell is plastic at present, an injection molding machine is often used for manufacturing the low-voltage circuit breaker shell in factories, plastic particles are required to be put into a melting box before manufacturing the low-voltage circuit breaker shell, the plastic particles are melted into a flowable solid-like and liquid-like object, and then injection molding, cooling and forming are carried out through an extrusion device.

The chinese patent with the patent publication number CN213260775U discloses a feeding device of a low-voltage circuit breaker plastic casing injection molding machine, which comprises a base and a conveying pipe, wherein the base and the conveying pipe are fixedly connected through a plurality of support rods, a material melting device is arranged outside the conveying pipe, a feeding box is fixedly connected to the outer side wall of the top of the conveying pipe, the feeding box and the conveying pipe are communicated through a material conveying opening, and the top of the feeding box is provided with a material feeding opening. According to the utility model, under the mutual matching of the motor, the material conveying pipe, the feeding box, the material melting device and the material conveying device, the annular material melting box is arranged on the outer side wall of the material conveying pipe for melting materials, and the material conveying device is arranged in the material conveying pipe, so that the material conveying device can continuously convey melted plastic particles to the conical hopper and the material outlet, and the material melting process is carried out in the material conveying pipe, so that the melted plastic particles are prevented from being cooled and agglomerated in the material conveying process.

Above-mentioned injection molding device is at the conveying pipeline of overall structure, can not carry out the dismouting, is inconvenient for clearing up the conveying pipeline inside.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides an injection molding device.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides an injection molding device, includes the base, the upper end left side fixedly connected with feed cylinder of base, the upper end right side fixedly connected with ejection of compact section of thick bamboo of base, the second fluting has been seted up to the intermediate position of base, the inside rotation of second fluting is connected with two-way screw rod, first fluting has all been seted up to the left and right sides of base, the equal fixedly connected with gag lever post of first grooved inside, the upper end front and back side of base all is provided with the arc, the equal fixedly connected with second connecting block of lower extreme intermediate position of arc, the second connecting block respectively with one side threaded connection of two-way screw rod, the equal fixedly connected with first connecting block of lower extreme both sides of arc, first connecting block respectively with corresponding gag lever post sliding connection.

Further, a first servo motor is fixedly connected to the middle position of the front side of the base, and the output end of the first servo motor is fixedly connected with the front end of the bidirectional screw rod.

Further, a first rotating shaft is rotationally connected between the feeding cylinder and the discharging cylinder, and a spiral feeding plate is fixedly connected to the outer side of the first rotating shaft.

Further, a second servo motor is fixedly connected to the left side of the feeding barrel, and the output end of the second servo motor is fixedly connected with the left end of the first rotating shaft.

Further, the right side fixedly connected with second go-between of feed section of thick bamboo, the left side fixedly connected with first go-between of ejection of compact section of thick bamboo.

Further, limiting grooves are formed in two sides of the arc-shaped plate, and a plurality of heating plates are fixedly connected to the outer side of the arc-shaped plate.

Further, the upper end fixedly connected with churn of feed cylinder, the upper end fixedly connected with third servo motor of churn, the output fixedly connected with second pivot of third servo motor, the outside fixedly connected with puddler of second pivot.

The utility model has the beneficial effects that:

when the injection molding device is used, the first servo motor drives the bidirectional screw rod to rotate, so that the arc plate can be driven to move to two sides along the limiting rod through the first connecting block, and the first rotating shaft and the spiral feeding plate inside the arc plate can be cleaned conveniently.

Drawings

In order to more clearly illustrate the technical solutions of the present utility model, the drawings that are needed in the description of the specific embodiments will be briefly described below, it being obvious that the drawings in the following description are only some examples of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1: a front view of the present utility model;

fig. 2: the working principle diagram of the utility model;

fig. 3: the first rotating shaft installation structure of the utility model is schematically shown;

fig. 4: the internal structure of the stirring barrel is schematically shown;

fig. 5: the arc plate structure of the utility model is schematically shown.

The reference numerals are as follows:

1. a base; 2. a feed cylinder; 3. a discharging cylinder; 4. an arc-shaped plate; 5. a first servo motor; 6. a second servo motor; 7. a stirring cylinder; 8. a first rotating shaft; 9. a spiral feeding plate; 10. a first connection ring; 11. a second connecting ring; 12. a first slot; 13. a limit rod; 14. a second slot; 15. a bidirectional screw; 16. a third servo motor; 17. a second rotating shaft; 18. a stirring rod; 19. a heating plate; 20. a limit groove; 21. a first connection block; 22. and a second connecting block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1-5, relate to an injection molding device, including base 1, the upper end left side fixedly connected with feed cylinder 2 of base 1, the upper end right side fixedly connected with ejection of compact section of thick bamboo 3 of base 1, the second fluting 14 has been seted up to the intermediate position of base 1, the inside rotation of second fluting 14 is connected with bi-directional screw rod 15, first fluting 12 has all been seted up to the left and right sides of base 1, the inside of first fluting 12 is all fixedly connected with gag lever post 13, the upper end front and back side of base 1 all is provided with arc 4, the lower extreme intermediate position of arc 4 is all fixedly connected with second connecting block 22, second connecting block 22 respectively with one side threaded connection of bi-directional screw rod 15, the lower extreme both sides of arc 4 are all fixedly connected with first connecting block 21, first connecting block 21 respectively with corresponding gag lever post 13 sliding connection.

As shown in fig. 1-5, a first servo motor 5 is fixedly connected to the middle position of the front side of the base 1, and the output end of the first servo motor 5 is fixedly connected with the front end of a bidirectional screw rod 15.

As shown in fig. 1-5, a first rotating shaft 8 is rotatably connected between the feeding cylinder 2 and the discharging cylinder 3, a spiral feeding plate 9 is fixedly connected to the outer side of the first rotating shaft 8, a second servo motor 6 is fixedly connected to the left side of the feeding cylinder 2, the output end of the second servo motor 6 is fixedly connected with the left end of the first rotating shaft 8, materials enter the feeding cylinder 2, and the second servo motor 6 can drive the spiral feeding plate 9 on the first rotating shaft 8 to rotate, so that the materials can be driven to be conveyed.

As shown in fig. 1-5, the right side of the feeding cylinder 2 is fixedly connected with a second connecting ring 11, the left side of the discharging cylinder 3 is fixedly connected with a first connecting ring 10, both sides of the arc plate 4 are provided with limiting grooves 20, the limiting grooves 20 are respectively clamped with the corresponding first connecting ring 10 and the second connecting ring 11, the outer side of the arc plate 4 is fixedly connected with a plurality of heating plates 19, and the arranged heating plates 19 can melt materials.

As shown in fig. 1-5, the upper end of the feeding barrel 2 is fixedly connected with a stirring barrel 7, the upper end of the stirring barrel 7 is fixedly connected with a third servo motor 16, the output end of the third servo motor 16 is fixedly connected with a second rotating shaft 17, the outer side of the second rotating shaft 17 is fixedly connected with a plurality of stirring rods 18, materials are placed in the stirring barrel 7, and the third servo motor 16 drives the stirring rods 18 on the second rotating shaft 17 to rotate, so that the materials can be stirred.

Working principle: when the stirring drum 7 is used, materials are placed in the stirring drum 7, the third servo motor 16 drives the stirring rod 18 on the second rotating shaft 17 to rotate, so that the materials can be stirred, the materials enter the feeding drum 2, the second servo motor 6 can drive the spiral feeding plate 9 on the first rotating shaft 8 to rotate, so that the materials can be driven to be conveyed, the heating plate 19 can melt the materials, the melted materials are discharged through the discharging drum 3, the bidirectional screw 15 is driven to rotate through the first servo motor 5, the arc plate 4 can be driven to move to two sides along the limiting rod 13 through the first connecting block 21, and the first rotating shaft 8 and the spiral feeding plate 9 inside the arc plate 4 can be conveniently cleaned.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims

1. Injection molding device, comprising a base (1), characterized in that: the novel automatic feeding device is characterized in that a feeding cylinder (2) is fixedly connected to the left side of the upper end of the base (1), a discharging cylinder (3) is fixedly connected to the right side of the upper end of the base (1), a second slot (14) is formed in the middle position of the base (1), a bidirectional screw (15) is connected to the second slot (14) in a rotating mode, first slots (12) are formed in the left side and the right side of the base (1), limiting rods (13) are fixedly connected to the left side and the right side of the base (1), arc plates (4) are arranged on the front side and the rear side of the upper end of the base (1), second connecting blocks (22) are fixedly connected to one side of each of the corresponding bidirectional screw (15) in a threaded mode, first connecting blocks (21) are fixedly connected to the two sides of the lower end of each arc plate (4), and the corresponding limiting rods (13) are in sliding connection.

2. An injection molding apparatus as claimed in claim 1, wherein: the front side intermediate position of the base (1) is fixedly connected with a first servo motor (5), and the output end of the first servo motor (5) is fixedly connected with the front end of a bidirectional screw rod (15).

3. An injection molding apparatus as claimed in claim 1, wherein: the feeding cylinder (2) and the discharging cylinder (3) are rotatably connected with a first rotating shaft (8), and the outer side of the first rotating shaft (8) is fixedly connected with a spiral feeding plate (9).

4. An injection molding apparatus as claimed in claim 3, wherein: the left side fixedly connected with second servo motor (6) of feed cylinder (2), the output of second servo motor (6) is connected with the left end fixed connection of first pivot (8).

5. An injection molding apparatus as claimed in claim 1, wherein: the right side fixedly connected with second go-between (11) of feed section of thick bamboo (2), the left side fixedly connected with first go-between (10) of ejection of compact section of thick bamboo (3).

6. An injection molding apparatus as claimed in claim 1, wherein: limiting grooves (20) are formed in two sides of the arc-shaped plate (4), and a plurality of heating plates (19) are fixedly connected to the outer side of the arc-shaped plate (4).

7. An injection molding apparatus as claimed in claim 1, wherein: the stirring device is characterized in that the upper end of the feeding barrel (2) is fixedly connected with a stirring barrel (7), the upper end of the stirring barrel (7) is fixedly connected with a third servo motor (16), the output end of the third servo motor (16) is fixedly connected with a second rotating shaft (17), and the outer side of the second rotating shaft (17) is fixedly connected with a plurality of stirring rods (18).