CN213198577U

CN213198577U - Injection molding machine prevent blockking up feeding structure

Info

Publication number: CN213198577U
Application number: CN202022037326.5U
Authority: CN
Inventors: 刘燕林
Original assignee: Qingdao Zhongliyuan Precision Mould Co ltd
Current assignee: Qingdao Zhongliyuan Precision Mould Co ltd
Priority date: 2020-09-16
Filing date: 2020-09-16
Publication date: 2021-05-14
Anticipated expiration: 2030-09-16

Abstract

The utility model discloses an injection molding machine prevent blockking up feeding structure, including the feeder hopper, the lateral wall fixedly connected with fixed plate of feeder hopper, the last lateral wall fixedly connected with motor of dead lever, the first pivot of output shaft fixedly connected with of motor, the one end that the motor was kept away from to first pivot extends to in the feeder hopper, first pivot lateral wall fixedly connected with second bevel gear, two dead levers of feeder hopper inside wall fixedly connected with, two common fixedly connected with device box between the dead lever, device box bottom runs through and is equipped with the second pivot that can rotate, second pivot upper end fixedly connected with and second bevel gear engaged with first bevel gear. The utility model discloses can prevent to cause the jam of material, can also prevent that the material from adhering at the inner wall of feeder hopper, guarantee going on smoothly of injection molding work, simultaneously, also bring the convenience for the cleaning work of later stage to the feeder hopper.

Description

Injection molding machine prevent blockking up feeding structure

Technical Field

The utility model relates to an injection molding machine technical field especially relates to an injection molding machine prevents blockking up feeding structure.

Background

An injection molding machine is also known as an injection molding machine or an injection machine. It is a main forming equipment for making various shaped plastic products from thermoplastic plastics or thermosetting plastics by using plastic forming mould. The device is divided into a vertical type, a horizontal type and a full-electric type. The injection molding machine can heat the plastic, apply high pressure to the molten plastic, and inject it to fill the mold cavity.

The feeding mechanism of the existing injection molding machine is too much in feeding, so that the blockage of the feeding hopper can be caused, the accumulated materials in the feeding hopper are required to be treated by workers, the feeding hopper is dredged, a large amount of time and energy of the workers are required to be consumed, the working efficiency is reduced, and therefore the blockage-preventing feeding mechanism of the injection molding machine is required to be designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a blockage-preventing feeding structure of an injection molding machine.

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

the utility model provides an injection molding machine prevent blockking up feeding structure, includes the feeder hopper, the lateral wall fixedly connected with fixed plate of feeder hopper, the last lateral wall fixedly connected with motor of fixed plate, the first pivot of output shaft fixedly connected with of motor, the one end that the motor was kept away from to first pivot extends to in the feeder hopper, first pivot lateral wall fixedly connected with second bevel gear, two dead levers of feeder hopper inside wall fixedly connected with, two common fixedly connected with device box between the dead lever, device box bottom runs through to be equipped with can the pivoted second pivot, second pivot upper end fixedly connected with and second bevel gear meshed's first bevel gear, a plurality of stirring boards of lateral wall fixedly connected with of second pivot, the inside reciprocating mechanism who is used for striking off the inner wall material sediment of feeder hopper that is equipped with of feeder hopper.

Preferably, reciprocating mechanism includes the box of placing of fixed connection at the feeder hopper inner wall, the one end that first bevel gear was kept away from in the second pivot extends to and places the box in and the reciprocal lead screw of fixedly connected with, the lateral wall threaded connection of reciprocal lead screw has the movable plate, four lower lateral wall fixedly connected with wooden poles of movable plate, four the one end that the movable plate was kept away from to the wooden pole all runs through the first plank of lower lateral wall and the first plank of fixedly connected with of placing the box, four the equal fixedly connected with second plank of lateral wall that the wooden pole was kept away from to first plank, four the equal fixedly connected with sleeve of lateral wall of second plank, four the sleeve inner wall all has the slide, four through spring elastic connection the equal fixedly connected with slide bar of slide lateral wall, four the slide bar is kept away from the one end of slide.

Preferably, the cross sections of the four brushes are all fan-ring-shaped structures, and the side walls, far away from the sliding rod, of the four brushes are tightly attached to the inner side wall of the feed hopper.

Preferably, the cross section of the placing box is a rectangular structure, and the cross section of the moving plate is a rectangular structure.

Preferably, the first rotating shaft is rotatably connected to the inner wall of the device box through a bearing, and the upper side wall of the device box is provided with a slope.

Preferably, the penetrating position of the first rotating shaft and the feed hopper is provided with a sealing ring, and the penetrating positions of the sliding rods and the sleeves are provided with sealing strips.

The utility model discloses in have following beneficial effect:

1. the first rotating shaft is driven to rotate by starting the motor, the first bevel gear is driven to rotate, the second rotating shaft is driven to rotate, the stirring plates are driven to rotate, the input materials are stirred, large material blocks can be quickly crushed, the materials in the feeding hopper can be continuously stirred by the rotation of the stirring plates, the materials are prevented from being blocked, the smooth injection molding work is ensured, and the working efficiency is improved;

2. through the rotation of second pivot, driven the rotation of reciprocal lead screw, reciprocating motion about making the movable plate carry out to make the brush reciprocating motion about carrying out in the feeder hopper, will attach the material brush that falls at the feeder hopper inner wall, can prevent that the material adhesion from at the inner wall of feeder hopper, further preventing to cause the jam of material, simultaneously, also bring the convenience for the cleaning work of later stage to the feeder hopper.

Drawings

Fig. 1 is a schematic structural view of an anti-clogging feeding structure of an injection molding machine according to the present invention;

FIG. 2 is a sectional view taken along line A-A of FIG. 1;

fig. 3 is the enlarged view of the structure at the position B of the anti-blocking feeding structure of the injection molding machine.

In the figure: the device comprises a feed hopper 1, a fixing plate 2, a motor 3, a first rotating shaft 4, a fixing rod 5, a device box 6, a first bevel gear 7, a second bevel gear 8, a stirring plate 9, a second rotating shaft 10, a placing box 11, a reciprocating screw rod 12, a moving plate 13, a wood rod 14, a first wood plate 15, a second wood plate 16, a brush 17, a sleeve 18, a sliding rod 19 and a sliding plate 20.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, an anti-clogging feeding structure of an injection molding machine comprises a feeding hopper 1, a fixed plate 2 is fixedly connected to the side wall of the feeding hopper 1, a motor 3 is fixedly connected to the upper side wall of the fixed plate 2, a first rotating shaft 4 is fixedly connected to an output shaft of the motor 3, one end of the first rotating shaft 4, which is far away from the motor 3, extends into the feeding hopper 1, a sealing ring is arranged at the penetrating position of the first rotating shaft 4 and the feeding hopper 1 to prevent input materials from entering a penetrating gap and leakage of the materials, a second bevel gear 8 is fixedly connected to the side wall of the first rotating shaft 4, two fixed rods 5 are fixedly connected to the inner side wall of the feeding hopper 1, a device box 6 is fixedly connected between the two fixed rods 5 together, an inclined surface is arranged on the upper side wall of the device box 6 to enable, the first rotating shaft 4 is rotatably connected to the inner wall of the device box 6 through a bearing, a second rotating shaft 10 capable of rotating penetrates through the bottom of the device box 6, a first bevel gear 7 meshed with a second bevel gear 8 is fixedly connected to the upper end of the second rotating shaft 10, and a plurality of stirring plates 9 are fixedly connected to the side wall of the second rotating shaft 10.

The inside reciprocating mechanism who is used for striking off 1 inner wall material sediment of feeder hopper that is equipped with of feeder hopper, reciprocating mechanism includes that fixed connection places box 11 at 1 inner wall of feeder hopper, the last lateral wall of placing box 11 is equipped with the inclined plane, the messenger drops and passes through the inclined plane landing placing the material of box 11 top, avoid the material to pile up on placing box 11, the cross section of placing box 11 is the rectangle structure, the one end that first bevel gear 7 was kept away from in second pivot 10 extends to and places box 11 in and fixedly connected with reciprocating screw 12, reciprocating screw 12's lateral wall threaded connection has movable plate 13, the cross section of movable plate 13 is the rectangle structure, guarantee when reciprocating screw 12 rotates, movable plate 13 can reciprocate, and can not rotate along with reciprocating screw 12's rotation.

Four wooden rods 14 are fixedly connected to the lower side wall of the moving plate 13, one ends of the four wooden rods 14, far away from the moving plate 13, penetrate through the lower side wall of the placing box 11 and are fixedly connected with first wooden plates 15, the side walls of the four first wooden plates 15, far away from the wooden rods 14, are fixedly connected with second wooden plates 16, the side walls of the four second wooden plates 16 are fixedly connected with sleeves 18, the inner walls of the four sleeves 18 are elastically connected with sliding plates 20 through springs, the side walls of the four sliding plates 20 are fixedly connected with sliding rods 19, one ends of the four sliding rods 19, far away from the sliding plates 20, penetrate through the side walls of the sleeves 18 and are fixedly connected with brushes 17, sealing strips are arranged at the penetrating positions of the four sliding rods 19 and the sleeves 18, the input materials are prevented from entering penetrating gaps, the normal operation of the device is influenced, the cross sections of the four brushes 17 are, the brushes 17 are enabled to better scrape off the material attached to the inner wall of the feeding hopper 1.

The utility model discloses in, when needing to drop into the material in feeder hopper 1, starter motor 3, at this moment, motor 3's output shaft has driven first pivot 4 and has rotated, and then has driven second bevel gear 8's rotation, and then has driven first bevel gear 7's rotation, and then has driven second pivot 10 and rotate, and then has driven a plurality of stirring boards 9, can stir the material of input in the feeding, prevent that the material from forming in feeder hopper 1 and blockking up.

When the second rotating shaft 10 rotates, the reciprocating screw 12 is driven to rotate, the movable plate 13 is driven to reciprocate, the wood rod 14 is driven to move, the first wood plate 15 is driven to move, the second wood plate 16 is driven to move, the sleeve 18 is driven to move up and down, the slide rod 19 is driven to move, the brush 17 is driven to reciprocate up and down, materials attached to the inner wall of the feeding hopper 1 can be brushed off, the materials are prevented from being adhered to the inner wall of the feeding hopper 1, and the blockage of the materials in the feeding process is further prevented.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an injection molding machine prevent blockking up feeding structure, includes feeder hopper (1), its characterized in that, the lateral wall fixedly connected with fixed plate (2) of feeder hopper (1), the last lateral wall fixedly connected with motor (3) of fixed plate (2), the output shaft fixedly connected with first pivot (4) of motor (3), the one end that motor (3) were kept away from in first pivot (4) extends to feeder hopper (1), first pivot (4) lateral wall fixedly connected with second bevel gear (8), feeder hopper (1) inside wall fixedly connected with two dead levers (5), two common fixedly connected with device box (6) between dead lever (5), device box (6) bottom is run through and is equipped with second pivot (10) that can rotate, second pivot (10) upper end fixedly connected with first bevel gear (7) with second bevel gear (8) meshing, the lateral wall fixedly connected with of second pivot (10) a plurality of stirring boards (9), feeder hopper (1) inside is equipped with the reciprocating mechanism who is used for striking off feeder hopper (1) inner wall material sediment.

2. The anti-blocking feeding structure of the injection molding machine according to claim 1, wherein the reciprocating mechanism comprises a placing box (11) fixedly connected to the inner wall of the feeding hopper (1), one end of the second rotating shaft (10) far away from the first bevel gear (7) extends into the placing box (11) and is fixedly connected with a reciprocating lead screw (12), the side wall of the reciprocating lead screw (12) is in threaded connection with a moving plate (13), the lower side wall of the moving plate (13) is fixedly connected with four wood rods (14), one ends of the four wood rods (14) far away from the moving plate (13) penetrate through the lower side wall of the placing box (11) and are fixedly connected with first wood plates (15), the side walls of the four first wood plates (15) far away from the wood rods (14) are fixedly connected with second wood plates (16), and the side walls of the four second wood plates (16) are fixedly connected with sleeves (18), four sleeve (18) inner wall all has slide (20), four through spring elastic connection slide (19) are all fixedly connected with to slide (20) lateral wall, four the slide (19) are kept away from the one end of slide (20) and are all run through the lateral wall and the fixedly connected with brush (17) of sleeve (18).

3. The anti-clogging feeding structure of an injection molding machine according to claim 2, characterized in that the cross section of each of the four brushes (17) is a sector ring structure, and the side walls of the four brushes (17) far away from the sliding rod (19) are tightly attached to the inner side wall of the feeding hopper (1).

4. The anti-clogging feeding structure for injection molding machines according to claim 2, characterized in that the cross section of said placing box (11) is rectangular and the cross section of said moving plate (13) is rectangular.

5. The anti-clogging feeding structure of an injection molding machine according to claim 4, characterized in that the first rotating shaft (4) is rotatably connected to the inner wall of the device box (6) through a bearing, and the upper side wall of the device box (6) is provided with a slope.

6. The anti-clogging feeding structure of an injection molding machine according to claim 5, characterized in that a sealing ring is arranged at the penetration of the first rotating shaft (4) and the feeding hopper (1), and sealing strips are arranged at the penetration of the four sliding rods (19) and the sleeve (18).