CN219486390U

CN219486390U - Feeding filter device of injection molding machine

Info

Publication number: CN219486390U
Application number: CN202320756077.6U
Authority: CN
Inventors: 汤忠军; 汤新全; 周荣; 焦彬; 汤计伟
Original assignee: Kunshan Lingsheng New Technology Co ltd
Current assignee: Kunshan Lingsheng New Technology Co ltd
Priority date: 2023-04-07
Filing date: 2023-04-07
Publication date: 2023-08-08
Anticipated expiration: 2033-04-07

Abstract

The utility model provides a feed filter device of an injection molding machine, comprising: a body; the bottom of the discharging hopper is communicated with the top of the machine body; the blanking assembly, one side that the blanking assembly is relative is fixedly connected with the both sides of blanking hopper, the blanking assembly includes two supports, two one side that the support is relative is fixedly connected with the both sides of blanking hopper, two the equal fixedly connected with of one side that the support is separated places the case. The utility model provides a feeding filtering device of an injection molding machine, which is characterized in that two moving plates are enabled to move up and down through rotation of a cam, the two moving plates move to drive a feeding box to slide up and down in a discharging hopper, and a filtering plate is enabled to move up and down through movement of the feeding box, so that internal plastic particles vibrate up and down, and therefore, the filtering device is used for filtering and screening the plastic particles, has a simple and practical structure, and can effectively avoid the problem of blocking of the filtering plate caused by accumulation of the plastic particles at the top.

Description

Feeding filter device of injection molding machine

Technical Field

The utility model relates to the field of injection molding machines, in particular to a feeding filtering device of an injection molding machine.

Background

Injection molding machines, also known as injection molding machines or injection molding machines, are known in many factories as beer machines and injection molded products as beer pieces. It is a main forming equipment for making thermoplastic plastics or thermosetting plastics into various shaped plastic products by using plastic forming mould. The injection molding machine can be divided into a vertical type, a horizontal type and a vertical-horizontal type according to the arrangement mode of the injection device and the mold locking device.

The working principle of the injection molding machine is similar to that of an injector for injection, and the injection molding machine injects plastic in a plasticized molten state into a closed mold cavity by means of the thrust of a screw rod, and obtains the technical process of products after solidification and shaping.

In the related art, in the use of an injection molding machine, it is necessary to add plastic particles to the interior of the machine using a hopper. Application number: CN202022356816.1 discloses a filter equipment for injection molding machine feeding of easy to assemble, through the left and right reciprocating motion of storage cylinder for plastic granules evenly lays on the filter screen, makes the filter screen more abundant to plastic granules filtration. However, although the device can make plastic granules evenly distributed on the filter screen, but does not have the function of vibration unloading, when the plastic granules that the storage cylinder was transferred is more, plastic granules can pile up on the filter screen to lead to plastic granules to pile up at the funnel hole and cause the phenomenon of jam.

Therefore, it is necessary to provide a feed filter device for an injection molding machine that solves the above-mentioned problems.

Disclosure of Invention

The utility model provides a feeding filter device of an injection molding machine, which solves the problem that the prior feeding filter device of a part of injection molding machines is inconvenient to shake and discharge in the prior art.

In order to solve the technical problems, the feeding filtering device of the injection molding machine provided by the utility model comprises: a body;

the bottom of the discharging hopper is communicated with the top of the machine body;

the blanking assembly, the relative one side fixed connection of blanking assembly is in the both sides of hopper under, the blanking assembly includes two supports, two the relative one side fixed connection of support is in the both sides of hopper under, two the equal fixedly connected with of one side that the support is separated places the case, two place the equal fixedly connected with motor in bottom of incasement wall, two the output shaft of motor runs through two respectively and places incasement wall one side that is separated and two supports one side that is separated and extend to two supports relative one side, two the equal fixedly connected with cam of output shaft of motor, two the top of cam all is provided with the movable plate.

Preferably, two opposite sides of the moving plate are fixedly connected with a feeding box, the peripheral side face of the feeding box is in sliding connection with the inner side of the discharging hopper, and the front face and the back face of the feeding box are fixedly connected with guide blocks.

Preferably, the circumference sides of the two guide blocks are in sliding connection with the inner side of the discharging hopper, a sliding groove is formed in the inner side of the discharging hopper, and the inner wall of the feeding box is fixedly connected with a filter plate.

Preferably, the top fixedly connected with two slide bars of hopper down, two the week side of slide bar all overlaps and is equipped with first spring, two the week side of slide bar just is located the equal sliding connection in top of two first springs and has the connecting plate.

Preferably, the back of two the connecting plates is fixedly connected with the front of the feeding box, the peripheral sides of the two sliding rods are respectively sleeved with a second spring, and the top ends of the two sliding rods are respectively fixedly connected with a limiting ring.

Preferably, the bottom threaded connection of organism has the screw rod, the bottom fixedly connected with supporting shoe of screw rod.

Compared with the related art, the feeding filtering device of the injection molding machine has the following beneficial effects:

the utility model provides a feeding filtering device of an injection molding machine, which is characterized in that two moving plates are enabled to move up and down through rotation of a cam, the two moving plates move to drive a feeding box to slide up and down in a discharging hopper, and a filtering plate is enabled to move up and down through movement of the feeding box, so that internal plastic particles vibrate up and down, and therefore, the filtering device is used for filtering and screening the plastic particles, has a simple and practical structure, and can effectively avoid the problem of blocking of the filtering plate caused by accumulation of the plastic particles at the top.

Drawings

FIG. 1 is a schematic view of a feed filter device of an injection molding machine according to a preferred embodiment of the present utility model;

FIG. 2 is an enlarged schematic view of the structure of the area A shown in FIG. 1;

FIG. 3 is an enlarged schematic view of the structure of the area B shown in FIG. 2;

FIG. 4 is a schematic view of the cam shown in FIG. 2;

fig. 5 is a schematic structural view of the sectional view of the blanking hopper shown in fig. 1.

Reference numerals in the drawings: 1. a body; 2. discharging a hopper; 3. a blanking assembly; 31. a bracket; 32. placing a box; 33. a motor; 34. a cam; 35. a moving plate; 4. a feed box; 5. a guide block; 6. a chute; 7. a filter plate; 8. a slide bar; 9. a first spring; 10. a connecting plate; 11. a second spring; 12. a limiting ring; 13. a screw; 14. and a supporting block.

Detailed Description

The utility model will be further described with reference to the drawings and embodiments.

Referring to fig. 1, fig. 2, fig. 3, fig. 4, and fig. 5 in combination, fig. 1 is a schematic structural diagram of a preferred embodiment of a feed filter device of an injection molding machine according to the present utility model; FIG. 2 is an enlarged schematic view of the structure of the area A shown in FIG. 1; FIG. 3 is an enlarged schematic view of the structure of the area B shown in FIG. 2; FIG. 4 is a schematic view of the cam shown in FIG. 2; fig. 5 is a schematic structural view of the discharge hopper section shown in fig. 1, a feed filter device of an injection molding machine, comprising: a machine body 1;

the bottom of the discharging hopper 2 is communicated with the top of the machine body 1;

the blanking assembly 3, the relative one side fixed connection of blanking assembly 3 is in the both sides of hopper 2 under, blanking assembly 3 includes two supports 31, the both sides of hopper 2 under are in the relative one side fixed connection of two supports 31, the equal fixedly connected with of one side that two supports 31 are separated places case 32, the equal fixedly connected with motor 33 in bottom of two case 32 inner walls is placed to two, the output shaft of two motors 33 runs through the one side that two places case 32 inner walls are separated and one side that two supports 31 are separated in proper order respectively and extends to two supports 31 relative one side, the equal fixedly connected with cam 34 of output shaft of two motors 33, the top of two cams 34 all is provided with movable plate 35, motor 33 is three-phase asynchronous motor, and external has the power.

The opposite side of the two movable plates 35 is fixedly connected with a feeding box 4, the peripheral side surface of the feeding box 4 is in sliding connection with the inner side of the discharging hopper 2, and the front surface and the back surface of the feeding box 4 are fixedly connected with guide blocks 5.

The periphery of two guide blocks 5 is connected with the inner side of the blanking hopper 2 in a sliding way, a sliding groove 6 is formed in the inner side of the blanking hopper 2, the inner wall of the feeding box 4 is fixedly connected with a filter plate 7, and the sliding groove 6 is matched with the guide blocks 5 for use and can provide the guide blocks 5 to slide up and down.

The top fixedly connected with two slide bars 8 of lower hopper 2, the week side of two slide bars 8 all overlaps and is equipped with first spring 9, and the equal sliding connection in top that just is located two first springs 9 of week side of two slide bars 8 has connecting plate 10, and the groove that uses with slide bar 8 cooperation is all offered to the inboard of two connecting plates 10, can slide from top to bottom at the surface of slide bar 8.

The back of two connecting plates 10 and the front fixed connection of feeding case 4, the week side of two slide bar 8 just is located the top of two connecting plates 10 and all overlaps and is equipped with second spring 11, and the top of two slide bar 8 all is fixedly connected with spacing ring 12.

The bottom threaded connection of organism 1 has screw rod 13, and the bottom fixedly connected with supporting shoe 14 of screw rod 13, the bottom of organism 1 is provided with the screw thread that uses with screw rod 13 cooperation.

The working principle of the feeding filtering device of the injection molding machine provided by the utility model is as follows:

when the plastic particle filter is used, plastic particles are put into the feeding box 4, the motor 33 is turned on, the cam 34 is driven to rotate through the rotation of the motor 33, the two moving plates 35 are driven to move up and down through the rotation of the cam 34, the feeding box 4 is driven to slide up and down in the discharging hopper 2 through the movement of the two moving plates 35, the first spring 9 and the second spring 11 are accordingly contracted up and down, the filter plate 7 is driven to move up and down through the movement of the feeding box 4, and accordingly the plastic particles in the plastic particle filter are vibrated up and down, and therefore the plastic particles are filtered and screened.

the rotation through cam 34 makes two movable plates 35 reciprocate, and the removal of two movable plates 35 drives feeding case 4 and reciprocates in hopper 2 down, drives filter 7 through the removal of feeding case 4 and reciprocates to make inside plastic granules vibrate from top to bottom, filter the screening to plastic granules from this, simple structure is practical, can effectively avoid plastic granules to pile up at the top and lead to the problem that filter 7 blockked up.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. Feeding filter equipment of injection molding machine, its characterized in that includes: a machine body (1);

the bottom of the blanking hopper (2) is communicated with the top of the machine body (1);

unloading subassembly (3), the both sides of hopper (2) under unloading subassembly (3) relative one side fixed connection, unloading subassembly (3) include two supports (31), two the both sides of hopper (2) under one side fixed connection that support (31) are relative, two the equal fixedly connected with of one side that support (31) are separated places case (32), two place the equal fixedly connected with motor (33) in bottom of case (32) inner wall, two the output shaft of motor (33) runs through respectively in proper order two one side that place case (32) inner wall are separated and one side that two supports (31) are separated and extend to two opposite sides of support (31), two the equal fixedly connected with cam (34) of output shaft of motor (33), two the top of cam (34) all is provided with movable plate (35).

2. The feeding filtering device of the injection molding machine according to claim 1, wherein two opposite sides of the moving plates (35) are fixedly connected with a feeding box (4), the peripheral side surface of the feeding box (4) is in sliding connection with the inner side of the discharging hopper (2), and the front surface and the back surface of the feeding box (4) are fixedly connected with guide blocks (5).

3. The feeding filtering device of the injection molding machine according to claim 2, wherein the peripheral sides of the two guide blocks (5) are in sliding connection with the inner side of the blanking hopper (2), a sliding chute (6) is formed in the inner side of the blanking hopper (2), and a filter plate (7) is fixedly connected to the inner wall of the feeding box (4).

4. The feeding filtering device of an injection molding machine according to claim 1, wherein the top of the discharging hopper (2) is fixedly connected with two sliding rods (8), the peripheral sides of the two sliding rods (8) are respectively sleeved with a first spring (9), and the peripheral sides of the two sliding rods (8) are respectively and slidably connected with a connecting plate (10) at the tops of the two first springs (9).

5. The feeding filtering device of the injection molding machine according to claim 4, wherein the back surfaces of the two connecting plates (10) are fixedly connected with the front surface of the feeding box (4), the peripheral side surfaces of the two sliding rods (8) are respectively sleeved with a second spring (11), and the top ends of the two sliding rods (8) are respectively fixedly connected with a limiting ring (12).

6. The feeding filtering device of the injection molding machine according to claim 1, wherein a screw (13) is connected to the bottom of the machine body (1) in a threaded manner, and a supporting block (14) is fixedly connected to the bottom end of the screw (13).