CN220373768U

CN220373768U - Injection molding machine with quantitative feeding function

Info

Publication number: CN220373768U
Application number: CN202321464808.6U
Authority: CN
Inventors: 孙振煊; 朱东升; 吕伟
Original assignee: Lu'an Zhongcai Pipeline Technology Co ltd
Current assignee: Lu'an Zhongcai Pipeline Technology Co ltd
Priority date: 2023-06-09
Filing date: 2023-06-09
Publication date: 2024-01-23
Anticipated expiration: 2033-06-09

Abstract

The utility model discloses an injection molding machine with a quantitative feeding function, and belongs to the technical field of injection molding machines; the injection molding machine comprises an injection molding machine main body, wherein a feeding box is arranged at the top end of the injection molding machine main body, a mounting plate is arranged at the top end of the inner part of the feeding box, a servo motor is arranged at the top end of the mounting plate, a rotating shaft is arranged at the output end of the servo motor, a supporting baffle is arranged at the bottom end of the feeding box, a plurality of groups of falling holes are annularly formed in the supporting baffle, rotating plates are arranged at the upper end and the lower end of the supporting baffle, the rotating plates are semicircular, a connecting shaft is arranged at the middle position of the supporting baffle, and the bottom end of the rotating shaft is fixedly connected with the rotating plates. According to the utility model, raw materials can enter the inside of the drop hole, and then the raw materials are driven to be separated through the rotation of the rotating plate, and meanwhile, the feeding amount of the raw materials each time is the capacity of the drop hole, so that the feeding is quantified, and the mixing effect after feeding is better.

Description

Injection molding machine with quantitative feeding function

Technical Field

The utility model relates to the technical field of injection molding machines, in particular to an injection molding machine with a quantitative feeding function.

Background

Injection molding machines, also known as injection molding machines or injection molding machines, are the main molding equipment for producing plastic products of various shapes from thermoplastic or thermosetting plastics by using plastic molding dies, and are divided into vertical, horizontal and all-electric type, and the injection molding machines can heat the plastics, apply high pressure to the molten plastics, and make the molten plastics be ejected to fill the die cavity of the dies.

However, the existing injection molding machine cannot perform quantitative feeding when feeding, and further, when the fed raw materials are too much, the mixing effect between the raw materials is poor in the same mixing time, but when the fed raw materials are small, the simultaneous mixing time is easy to cause time waste, so that an injection molding machine with a quantitative feeding function is provided to solve the problems.

Disclosure of Invention

The utility model aims to solve the defects of the prior art in the background technology, and provides an injection molding machine with a quantitative feeding function.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the injection molding machine with the quantitative feeding function is characterized in that a feeding box is arranged at the top end of the injection molding machine main body, a mounting plate is arranged at the inner top end of the feeding box, a servo motor is arranged at the top end of the mounting plate, a rotating shaft is arranged at the output end of the servo motor, a supporting baffle is arranged at the bottom end of the feeding box, a plurality of groups of falling holes are annularly formed in the supporting baffle, rotating plates are arranged at the upper end and the lower end of the supporting baffle, the rotating plates are semicircular, a connecting shaft is arranged at the middle position of the supporting baffle, and the bottom end of the rotating shaft is fixedly connected with the rotating plates;

can put into the inside of material loading case with the raw materials, servo motor drives the axis of rotation and rotates afterwards, and then makes the axis of rotation drive the rotor plate and rotates, and this raw materials accomplishes the ration through dropping the hole simultaneously and throws the material for it is more convenient to throw the material mixture.

Preferably, the outer part of the rotating shaft is sleeved with a connecting sleeve, the outer part of the connecting sleeve is provided with a connecting rod, the bottom end of the connecting rod is provided with a plurality of groups of knocking rods, and the knocking rods are positioned above the rotating plate;

the rotary shaft can drive the knocking rod to knock the rotary plate, so that the rotary plate vibrates to drive the supporting baffle to vibrate, the raw materials in the falling hole fall off, and the raw materials can be separated from the rotary plate better to finish feeding.

Preferably, a pressure spring is sleeved outside the rotating shaft, the end part of the pressure spring is fixedly connected with the connecting sleeve, and the other end of the pressure spring is fixedly connected with the rotating plate;

the pressure spring can be used for supporting the connecting rod, so that a certain distance is reserved between the connecting rod and the rotating plate, and the connecting rod can be used for driving the knocking rod to knock the rotating plate better.

Preferably, a fixed sleeve is sleeved outside the rotating shaft, supporting rods are arranged around the outside of the fixed sleeve, the bottom end of the fixed sleeve is provided with second teeth, the top end of the connecting sleeve is provided with first teeth, and the second teeth are meshed with the first teeth;

the rotary shaft can be made to rotate to drive the connecting sleeve to rotate, so that the connecting sleeve drives the first teeth and the second teeth to contact, the connecting sleeve can be made to move in a fluctuating manner in the rotating process, and then the knocking rod is driven to complete knocking on the rotary plate.

Preferably, both sides of the first tooth and the second tooth are obliquely arranged;

the rotation between the first tooth and the second tooth is more convenient, and the situation that the first tooth and the second tooth are clamped is avoided.

Preferably, the connecting rod is arranged in an arc shape, and the arc angle of the connecting rod is the same as the angle of the rotating plate;

the knocking rod that can be made is better beats the pivoted plate, and then makes the raw materials accomplish the material of throwing in the better dropping of the inside in hole that drops, further avoids the raw materials to take place to block the accumulational condition in the inside in hole that drops.

Preferably, the two sets of rotating plates are opposite to each other, so that the two sets of rotating plates form a complete circle;

can make the hole top that drops open then the below and be in sealing state, can make the raw materials enter into the inside in hole that drops, follow the rotation of rotating plate afterwards for the rotating plate of top blocks the hole that drops, avoids the continuation of raw materials to get into, and the rotating plate of below breaks away from this hole that drops, makes the raw materials can drop through the hole that drops and accomplish the process of throwing the material, and the volume of throwing the material at every turn can be through dropping the hole and carry out the ration, makes it more convenient to throw the material.

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

1. according to the utility model, raw materials can enter the inside of the drop hole, and then the raw materials are driven to be separated through the rotation of the rotating plate, and meanwhile, the feeding amount of the raw materials each time is the capacity of the drop hole, so that the feeding is quantified, and the mixing effect after feeding is better.

2. When the rotating shaft rotates, the connecting sleeve can move in a fluctuating manner, and then the connecting sleeve drives the connecting rod and the knocking rod to move, so that the knocking rod knocks the rotating plate, and further the vibration of the rotating plate is transferred to the supporting baffle plate, so that raw materials can better fall through the falling hole, and the situation that the raw materials cannot fall on the falling hole due to accumulation is avoided.

Drawings

FIG. 1 is a schematic perspective view of an injection molding machine with quantitative feeding function according to the present utility model;

FIG. 2 is a schematic cross-sectional elevation view of the headbox of FIG. 1;

FIG. 3 is a schematic view of the lower half of FIG. 2;

fig. 4 is a schematic cross-sectional elevation view of the support baffle of fig. 3.

In the figure: 1. an injection molding machine main body; 2. feeding a material box; 3. a mounting plate; 4. a servo motor; 5. a rotating shaft; 6. a support baffle; 7. a drop hole; 8. a rotating plate; 9. a connecting shaft; 10. connecting sleeves; 11. a first tooth; 12. a fixed sleeve; 13. a second tooth; 14. a support rod; 15. a connecting rod; 16. knocking the rod; 17. and a pressure spring.

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.

Referring to an injection molding machine with a quantitative feeding function shown in fig. 1 to 4, an upper bin 2 is provided at the top end of an injection molding machine body 1, then a mounting plate 3 is provided at the inner top end of the upper bin 2, so that a servo motor 4 is provided at the top end of the mounting plate 3, then a rotating shaft 5 is provided at the output end of the servo motor 4, so that a supporting baffle 6 is provided at the bottom end of the upper bin 2, then a plurality of groups of dropping holes 7 are annularly provided on the supporting baffle 6, and both the upper and lower ends of the supporting baffle 6 are provided with rotating plates 8, while the rotating plates 8 are semicircular, the two groups of rotating plates 8 are opposite to each other, so that the two groups of rotating plates 8 form a completed circle, then a connecting shaft 9 is provided at the middle position of the supporting baffle 6, and the bottom end of the rotating shaft 5 is fixedly connected with the rotating plate 8, then a connecting sleeve 10 is sleeved outside the rotating shaft 10, while a plurality of groups of knocking rods 16 are provided at the bottom end of the connecting rod 15, and the knocking rods 16 are positioned above the rotating plate 8, so that a pressure spring 17 is sleeved outside the rotating shaft 5, and then the pressure spring 17 is fixedly connected with the connecting sleeve 17 and the pressure spring 17.

To describe the connecting rod 15 in this embodiment specifically, please refer to fig. 3 and 4, a pressure spring 17 is sleeved outside the rotating shaft 5, then the end of the pressure spring 17 is fixedly connected with the connecting sleeve 10, a fixing sleeve 12 is sleeved outside the rotating shaft 5, then supporting rods 14 are all arranged around the outside of the fixing sleeve 12, the bottom end of the fixing sleeve 12 is provided with a second tooth 13, the top end of the connecting sleeve 10 is provided with a first tooth 11, the second tooth 13 is meshed with the first tooth 11, the other end of the pressure spring 17 is fixedly connected with the rotating plate 8, two sides of the first tooth 11 and the second tooth 13 are both inclined, then the connecting rod 15 is arc-shaped, and the arc angle of the connecting rod 15 is the same as the angle of the rotating plate 8.

Working principle: when the feeding box is used, raw materials are placed into the feeding box 2, then the raw materials fall onto the upper portion of the supporting baffle plate 6, then the falling holes 7 on the supporting baffle plate 6 are in an open state, so that the raw materials enter the inside of the falling holes 7, the falling holes 7 are blocked by the rotating plate 8 below, the raw materials are reserved in the falling holes 7, then the servo motor 4 starts to work through an external power supply, the servo motor 4 drives the rotating shaft 5 to rotate, the rotating shaft 5 drives the rotating plate 8 to rotate, the raw materials can be fed through the falling holes 7, and meanwhile quantitative feeding is performed, so that the mixing effect after the raw materials are fed is better.

And when the rotation shaft 5 rotates, the connecting sleeve 10 can be supported, the connecting sleeve 10 enables the first tooth 11 and the second tooth 13 to be meshed with each other under the action of the pressure spring 17, when the connecting sleeve 10 rotates, the first tooth 11 and the second tooth 13 on the connecting sleeve 10 are in contact with each other, the connecting sleeve 10 is further enabled to move in a fluctuating manner, the connecting sleeve 10 can drive the connecting rod 15 to move, the connecting rod 15 drives the knocking rod 16 to knock the rotation plate 8, and the rotation plate 8 transfers knocking vibration sense to the supporting baffle 6, so that raw materials in the falling hole 7 are separated better.

In the utility model, the installation mode, the connection mode or the setting mode of all the components are common mechanical modes, and the specific structure, the model and the coefficient index of all the components are self-contained technologies, so long as the beneficial effects can be achieved, the implementation can be carried out, and redundant description is omitted.

The above examples are preferred embodiments of the present utility model, but the embodiments of the present utility model are not limited to the above examples, and any other changes, modifications, substitutions, combinations, and simplifications that do not depart from the spirit and principle of the present utility model should be made in the equivalent manner, and the embodiments are included in the protection scope of the present utility model.

In the present utility model, unless otherwise indicated, the terms "about" and "front and back," inner and outer, and vertical levels, "etc., used herein are merely intended to refer to the orientation of the term in conventional use, or are colloquially known to those skilled in the art, and should not be construed as limiting the term, while the terms" first, "second," and "third," etc., do not denote a particular number or order, but are merely intended to be used in distinguishing between the terms, and the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements, but also include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims

1. The utility model provides an injection molding machine that possesses ration material feeding function, includes injection molding machine main part (1), a serial communication port, the top of injection molding machine main part (1) is provided with material loading case (2), the inside top of material loading case (2) is provided with mounting panel (3), the top of mounting panel (3) is provided with servo motor (4), the output of servo motor (4) is provided with axis of rotation (5), the bottom of material loading case (2) is provided with support baffle (6), multiunit hole (7) that drop have been seted up to the annular on support baffle (6), the upper and lower both ends of support baffle (6) all are provided with rotation board (8), rotation board (8) are semi-circular setting, support baffle (6) intermediate position department is provided with connecting axle (9), the bottom and the rotation board (8) fixed connection of axis of rotation (5).

2. The injection molding machine with the quantitative feeding function according to claim 1, wherein a connecting sleeve (10) is sleeved outside the rotating shaft (5), a connecting rod (15) is arranged outside the connecting sleeve (10), a plurality of groups of knocking rods (16) are arranged at the bottom end of the connecting rod (15), and the knocking rods (16) are located above the rotating plate (8).

3. The injection molding machine with the quantitative feeding function according to claim 2, wherein a pressure spring (17) is sleeved outside the rotating shaft (5), the end part of the pressure spring (17) is fixedly connected with the connecting sleeve (10), and the other end of the pressure spring (17) is fixedly connected with the rotating plate (8).

4. The injection molding machine with the quantitative feeding function according to claim 2, wherein a fixing sleeve (12) is sleeved outside the rotating shaft (5), supporting rods (14) are arranged on the periphery of the outer portion of the fixing sleeve (12), second teeth (13) are arranged at the bottom end of the fixing sleeve (12), first teeth (11) are arranged at the top end of the connecting sleeve (10), and the second teeth (13) are meshed with the first teeth (11).

5. The injection molding machine with quantitative feeding function according to claim 4, wherein both sides of the first tooth (11) and the second tooth (13) are obliquely arranged.

6. Injection molding machine with quantitative feeding function according to claim 2, characterized in that the connecting rod (15) is arc-shaped, and the arc angle of the connecting rod (15) is the same as the angle of the rotating plate (8).

7. Injection molding machine with dosing function according to claim 1, characterized in that the two sets of rotating plates (8) are mutually opposite such that the two sets of rotating plates (8) form a complete circle.