CN222662254U

CN222662254U - Quantitative blanking structure for injection molding machine

Info

Publication number: CN222662254U
Application number: CN202420988156.4U
Authority: CN
Inventors: 董晓峰
Original assignee: Xinchang County Qizhan Technology Co ltd
Current assignee: Xinchang County Qizhan Technology Co ltd
Priority date: 2024-05-09
Filing date: 2024-05-09
Publication date: 2025-03-25
Anticipated expiration: 2034-05-09

Abstract

The utility model discloses a quantitative blanking structure for an injection molding machine, which comprises a mounting frame, wherein a storage mechanism is arranged at the top end of the mounting frame, a funnel is movably connected to the top end of a rotating disk, and a limiting structure is arranged on the outer side of the funnel. According to the utility model, the mounting plate is arranged at the top end of the base, the second motor works to drive the rotating shaft to rotate, the rotating shaft rotates to drive the rotating disc to rotate, the six hoppers on the rotating disc are different in depth and can contain different amounts of materials, when the material pump works to discharge materials through the discharge port, the hopper with proper depth can be controlled to rotate to the bottom end of the discharge port to receive materials, as the volumes of the hoppers are different, different amounts of materials can be received, after the hoppers are filled, the hoppers can be rotated to the top end of the injection molding machine, the valve on the hopper is opened, and the materials in the hoppers can be discharged inside the injection molding machine, so that the purpose that the discharging structure for the injection molding machine is convenient for quantitative discharging is achieved.

Description

Quantitative blanking structure for injection molding machine

Technical Field

The utility model relates to the technical field of blanking of injection molding machines, in particular to a quantitative blanking structure for an injection molding machine.

Background

The injection molding machine is also called an injection molding machine or an injection machine, which is main molding equipment for manufacturing plastic products with various shapes from thermoplastic plastics or thermosetting plastics by utilizing a plastic molding die, the injection molding is a method for producing and molding industrial products, rubber injection molding and plastic injection molding are generally used for the products, the injection molding can be divided into an injection molding compression molding method and a die casting method, the injection molding method has the advantages of high production speed, high efficiency, automatic operation, various patterns, simplified and complex shapes, large-size and small-size products, accurate product size, easy updating and substitution of the products, and complex-shape products.

The quantitative blanking structure for the injection molding machine at present can basically meet the use requirements of people, but still has some problems, and the specific problems are as follows:

1. The blanking structure for the injection molding machine is difficult to quantitatively perform blanking, when the blanking is performed, the amount of materials to be injected is different under different conditions, the conventional device is difficult to quantitatively blanking the materials, the blanking is difficult to adapt to different conditions, and the condition that waste occurs easily due to excessive blanking sometimes.

2. The quantitative blanking structure for the injection molding machine is difficult to replace the funnel, in some cases, when different materials need to be discharged, different funnels are often needed to be used, and when six funnels cannot adapt to the needed material quantity, the funnels need to be replaced, and the funnels cannot be replaced and are difficult to clean.

Disclosure of utility model

The utility model aims to provide a quantitative blanking structure for an injection molding machine, which is used for solving the defects that the existing blanking structure for the injection molding machine is difficult to quantitatively blanking and difficult to replace a funnel.

In order to solve the technical problems, the utility model provides a quantitative blanking structure for an injection molding machine, which comprises a mounting frame;

the top end of the mounting frame is provided with a storage mechanism, the storage mechanism comprises a shell, a feed inlet, a discharge outlet, a pumping pump and a stirring mechanism, and the shell is arranged at the top end of the mounting frame;

A feeding port is arranged on one side of the top end of the shell, a material pumping pump is arranged on one side of the bottom end of the shell, a discharging port is arranged at the bottom end of the material pumping pump, a base is arranged on one side of the shell, and a rotating mechanism is arranged on the top end of the base;

The rotary mechanism comprises a second motor, a mounting plate and a rotating shaft, wherein the mounting plate is arranged at the top end of the base, the second motor is arranged at the bottom end of the mounting plate, the rotating shaft is arranged at the top end of the mounting plate, the rotating disc is arranged at the top end of the rotary mechanism, the top end of the rotating disc is movably connected with a funnel, and a limiting structure is arranged on the outer side of the funnel.

When the stirring device is used, materials can be filled into the shell through the feed inlet, the stirring shaft can be driven to rotate by the first motor, the stirring blade can be driven to rotate by the rotation of the stirring shaft, the materials can be mixed by the rotation of the stirring blade, the solidification of the materials can be prevented, the inner wall of the shell can be cleaned by the rotation of the scraping plate, and the materials can be discharged from the discharge port by the operation of the material sucking pump.

Preferably, the inside of shell is run through there is rabbling mechanism, and rabbling mechanism includes first motor, (mixing) shaft, stirring leaf and scraper blade, the top at the shell is installed to first motor, the (mixing) shaft is installed to the bottom of first motor, and the stirring leaf is installed in the outside of (mixing) shaft, and first motor work just can drive the (mixing) shaft rotation, and the (mixing) shaft rotation can drive the stirring leaf rotation, and the stirring leaf rotation can mix the material, also can prevent the condition that the material solidifies.

Preferably, the scraping plates are arranged on one side of the stirring blade and distributed in a ring shape, and the inner wall of the shell can be cleaned by rotating the scraping plates.

Preferably, the limit structure comprises a groove, a limit plate, a guide rod and a threaded rod, wherein the groove is arranged on the outer side of the rotary disc, the threaded rod is arranged on one side of the groove, the limit plate is arranged on one side of the threaded rod, the threaded rod can be driven to move by twisting, the limit plate can be driven to move by moving the threaded rod, and the funnel can be limited and fixed by moving the limit plate.

Preferably, the guide rod is installed to one side of limiting plate, and the guide rod is symmetrical about the axis of recess, and the guide rod can prevent the rotatory condition of limiting plate appearance.

Preferably, the external screw threads are uniformly arranged on the outer side wall of the threaded rod, the internal screw threads matched with the external screw threads are uniformly arranged on the inner side wall of the rotating disc, the threaded rod is in threaded connection with the rotating disc, and the threaded rod can be driven to move by screwing the threaded rod.

Preferably, the top of mounting panel is provided with the spout, the bottom of rotary disk is provided with the slider, mounting panel and rotary disk constitute sliding structure, and the rotary disk can slide along the spout.

The quantitative blanking structure for the injection molding machine has the advantages that the mounting plate is arranged at the top end of the base, the second motor works to drive the rotating shaft to rotate, the rotating shaft rotates to drive the rotating disc to rotate, the six hoppers on the rotating disc are different in depth and can contain different amounts of materials, when the material pump works to discharge materials through the discharge port, the hopper with proper depth can be controlled to rotate to the bottom end of the discharge port to receive materials, the hopper with different volumes can receive different amounts of materials, after the hopper is filled, the hopper can be rotated to the top end of the injection molding machine, the valve on the hopper is opened, and the materials in the hopper can be blanked inside the injection molding machine, so that the purpose that the blanking structure for the injection molding machine is convenient for quantitative blanking is achieved.

Through being provided with the recess in the outside of rotary disk, the funnel can be installed inside the recess, threaded rod and rotary disk constitute threaded connection, twist the threaded rod and just can drive the threaded rod and remove, the threaded rod removes just can drive the limiting plate and remove, and the limiting plate removes just can carry out spacing fixedly to the funnel, and the guide bar can prevent that the limiting plate from appearing rotatory condition, when needing to change the funnel, the limiting plate removes just can change the funnel to this reaches the unloading structure for the injection molding machine and is convenient for change the purpose of funnel.

Drawings

FIG. 1 is a schematic three-dimensional structure of the present utility model;

FIG. 2 is a schematic three-dimensional structure of the present utility model;

FIG. 3 is an enlarged partial cross-sectional view of the structure of FIG. 2A according to the present utility model;

FIG. 4 is a schematic view of a partial three-dimensional structure of the stirring mechanism of the present utility model;

Fig. 5 is a schematic view of a partial three-dimensional structure of a rotary disk according to the present utility model.

The reference numerals in the figure illustrate 1, a storage mechanism, 101, a shell, 102, a feed inlet, 103, a discharge outlet, 104, a suction pump, 105, a stirring mechanism, 1051, a first motor, 1052, a stirring shaft, 1053, stirring blades, 1054, a scraper, 2, a mounting rack, 3, a base, 4, a funnel, 5, a rotating disk, 6, a limiting structure, 601, a groove, 602, a limiting plate, 603, a guide rod, 604, a threaded rod, 7, a rotating mechanism, 701, a second motor, 702, a mounting plate, 703 and a rotating shaft.

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.

Referring to fig. 1-5, an embodiment of the present utility model is a quantitative blanking structure for an injection molding machine, which includes a mounting frame 2.

The storage mechanism 1 is installed on the top of mounting bracket 2, and storage mechanism 1 includes shell 101, pan feeding mouth 102, discharge gate 103, pump 104 and rabbling mechanism 105, the top at mounting bracket 2 is installed to shell 101, the inside of shell 101 is run through there is rabbling mechanism 105, and rabbling mechanism 105 includes first motor 1051, (mixing) shaft 1052, stirring leaf 1053 and scraper blade 1054, the top at shell 101 is installed to first motor 1051, the (mixing) shaft 1052 is installed to the bottom of first motor 1051, and stirring leaf 1053 is installed in the outside of (mixing) shaft 1052, scraper blade 1054 is installed to one side of stirring leaf 1053, and scraper blade 1054 is annular distribution.

Referring to fig. 1 and fig. 4, materials can be filled into a shell 101 through a feed inlet 102, a first motor 1051 can drive a stirring shaft 1052 to rotate, the stirring shaft 1052 can drive a stirring blade 1053 to rotate, the stirring blade 1053 can mix the materials, the materials can be prevented from being solidified, a scraper 1054 can clean the inner wall of the shell 101, and a suction pump 104 can drive the materials to be discharged from a discharge outlet 103.

A feeding port 102 is arranged on one side of the top end of the shell 101, a material pumping pump 104 is arranged on one side of the bottom end of the shell 101, a discharging port 103 is arranged on the bottom end of the material pumping pump 104, a base 3 is arranged on one side of the shell 101, and a rotating mechanism 7 is arranged on the top end of the base 3.

The rotating mechanism 7 comprises a second motor 701, a mounting plate 702 and a rotating shaft 703, wherein the mounting plate 702 is mounted at the top end of the base 3, a chute is arranged at the top end of the mounting plate 702, a sliding block is arranged at the bottom end of the rotating disk 5, and the mounting plate 702 and the rotating disk 5 form a sliding structure.

A second motor 701 is mounted at the bottom end of the mounting plate 702, and a rotating shaft 703 is mounted at the top end of the mounting plate 702.

Referring to fig. 1-2 and fig. 5, the second motor 701 at the bottom end of the mounting plate 702 may start to work, the second motor 701 works to drive the rotating shaft 703 to rotate, the rotating shaft 703 rotates to drive the rotating disc 5 to rotate, six hoppers 4 may be mounted on the rotating disc 5, the depths of the six hoppers 4 are different, the amounts of materials that may be contained are also different, when the suction pump 104 works to discharge through the discharge port 103, the hoppers 4 with appropriate depths may be controlled to rotate to the bottom end of the discharge port 103 to receive materials, due to the different volumes of the hoppers 4, different amounts of materials may be received, so that the quantitative blanking may be performed, after the hoppers 4 are filled, the hoppers 4 may be rotated to the top end of the injection molding machine, the valve on the hoppers 4 may be opened, and the materials in the hoppers 4 may be blanked inside the injection molding machine.

The rotary disk 5 is installed on rotary mechanism 7's top, and rotary disk 5's top swing joint has funnel 4, and limit structure 6 is installed in funnel 4's outside, and limit structure 6 includes recess 601, limiting plate 602, guide bar 603 and threaded rod 604, and recess 601 sets up in rotary disk 5's outside, and threaded rod 604 is installed to one side of recess 601, evenly is provided with the external screw thread on threaded rod 604's the lateral wall, evenly is provided with the internal screw thread mutually supporting with the external screw thread on rotary disk 5's the inside wall, threaded rod 604 is threaded connection with rotary disk 5.

A limiting plate 602 is installed on one side of the threaded rod 604, a guide rod 603 is installed on one side of the limiting plate 602, and the guide rod 603 is symmetrically distributed about the central axis of the groove 601.

Referring to fig. 1-3, the funnel 4 may be installed inside the groove 601, the threaded rod 604 and the rotating disc 5 form a threaded connection, the threaded rod 604 may be driven to move by screwing the threaded rod 604, the threaded rod 604 may be driven to move the limiting plate 602, the limiting plate 602 may move to limit and fix the funnel 4, the guide rod 603 may prevent the limiting plate 602 from rotating, and when the funnel 4 needs to be replaced, the limiting plate 602 may move to replace the funnel 4.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The quantitative blanking structure for the injection molding machine comprises a mounting frame (2);

The method is characterized in that:

The top end of the mounting frame (2) is provided with a storage mechanism (1), the storage mechanism (1) comprises a shell (101), a feed inlet (102), a discharge outlet (103), a material pumping pump (104) and a stirring mechanism (105), and the shell (101) is arranged at the top end of the mounting frame (2);

A feeding port (102) is arranged on one side of the top end of the shell (101), a material sucking pump (104) is arranged on one side of the bottom end of the shell (101), a discharging port (103) is arranged at the bottom end of the material sucking pump (104), a base (3) is arranged on one side of the shell (101), and a rotating mechanism (7) is arranged on the top end of the base (3);

Rotary mechanism (7) are including second motor (701), mounting panel (702) and pivot (703), the top at base (3) is installed to mounting panel (702), second motor (701) are installed to the bottom of mounting panel (702), pivot (703) are installed on the top of mounting panel (702), rotary disk (5) are installed on the top of rotary mechanism (7), the top swing joint of rotary disk (5) has funnel (4), and limit structure (6) are installed in the outside of funnel (4).

2. The quantitative blanking structure for an injection molding machine according to claim 1, wherein the stirring mechanism (105) penetrates through the interior of the shell (101), the stirring mechanism (105) comprises a first motor (1051), a stirring shaft (1052), stirring blades (1053) and scraping plates (1054), the first motor (1051) is installed at the top end of the shell (101), the stirring shaft (1052) is installed at the bottom end of the first motor (1051), and the stirring blades (1053) are installed on the outer side of the stirring shaft (1052).

3. The quantitative blanking structure for the injection molding machine of claim 2, wherein scrapers (1054) are arranged on one side of the stirring blade (1053), and the scrapers (1054) are distributed in a ring shape.

4. The quantitative blanking structure for the injection molding machine of claim 1, wherein the limiting structure (6) comprises a groove (601), a limiting plate (602), a guide rod (603) and a threaded rod (604), the groove (601) is arranged on the outer side of the rotary disc (5), the threaded rod (604) is arranged on one side of the groove (601), and the limiting plate (602) is arranged on one side of the threaded rod (604).

5. The quantitative blanking structure for the injection molding machine of claim 4, wherein the guide rod (603) is arranged on one side of the limiting plate (602), and the guide rods (603) are symmetrically distributed with respect to the central axis of the groove (601).

6. The quantitative blanking structure for the injection molding machine of claim 4, wherein external threads are uniformly formed on the outer side wall of the threaded rod (604), internal threads matched with the external threads are uniformly formed on the inner side wall of the rotary disk (5), and the threaded rod (604) is in threaded connection with the rotary disk (5).

7. The quantitative blanking structure for the injection molding machine of claim 1, wherein a chute is arranged at the top end of the mounting plate (702), a sliding block is arranged at the bottom end of the rotating disk (5), and the mounting plate (702) and the rotating disk (5) form a sliding structure.