CN218139506U

CN218139506U - Quick accurate feed mechanism of injection molding machine

Info

Publication number: CN218139506U
Application number: CN202221679042.9U
Authority: CN
Inventors: 肖纪辉
Original assignee: Litu Plastic Products Dongguan Co ltd
Current assignee: Litu Plastic Products Dongguan Co ltd
Priority date: 2022-07-01
Filing date: 2022-07-01
Publication date: 2022-12-27
Anticipated expiration: 2032-07-01

Abstract

The utility model discloses a quick and accurate feeding mechanism of an injection molding machine, which comprises a barrel body, wherein a fixed barrel is arranged on the bottom surface of the barrel body, connecting pipes are arranged on the barrel body and the fixed barrel, a spiral stirring rod is rotationally connected in the fixed barrel, and a discharging pipe is arranged on the bottom surface of the fixed barrel in a penetrating way; a sieve plate is fixedly arranged in the cylinder body, a motor and a feed hopper are arranged on the top surface of the cylinder body, a shaft lever is fixedly connected to a power output shaft of the motor, the shaft lever extends into the cylinder body and is rotatably connected with the sieve plate, and a plurality of crushing blades are arranged on the shaft lever; and a linkage assembly is arranged between the shaft lever and the spiral stirring rod. The utility model is provided with the motor, the shaft lever, the sieve plate and the crushing blade, which is convenient for crushing the raw material, thereby avoiding the influence of overlarge raw material particles on the subsequent processing and use; through setting up interlock subassembly, a fixed cylinder, spiral puddler, row's material pipe, be convenient for with multiple raw materials misce bene, also can effectively avoid the material caking.

Description

Quick accurate feed mechanism of injection molding machine

Technical Field

The utility model relates to an injection molding machine field especially relates to a quick accurate feed mechanism of injection molding machine.

Background

An injection molding machine is also known as an injection molding machine or an injection machine. The main forming equipment for making various shaped plastic products with thermoplastic plastics or thermosetting plastics by using plastic forming mould is divided into vertical, horizontal and full electric type, the injection moulding machine can heat the plastics, and apply high pressure to the molten plastics, so that the molten plastics can be injected to fill the mould cavity.

The existing feeding mechanism of the injection molding machine has the following defects in use:

first, lack of a shredding function; the raw materials cannot be crushed, so that the raw material particles are too large to influence the subsequent processing and use;

second, lack of hybrid functionality; because the injection molding needs a plurality of different raw materials to be mixed and then heated and melted, and the viscosity of some raw materials is high, the raw materials are not easy to separate from each other, so that the raw materials cannot be fully mixed with other raw materials, the molded product is not attractive, and the raw materials need to be uniformly mixed when being fed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a quick accurate feed mechanism of injection molding machine to solve above-mentioned at least one technical problem.

The utility model discloses a solve above-mentioned technical problem, adopt following technical scheme to realize:

a quick and accurate feeding mechanism of an injection molding machine comprises a barrel body, wherein a fixed barrel is installed on the bottom surface of the barrel body, connecting pipes are installed on the barrel body and the fixed barrel, a spiral stirring rod is connected in the fixed barrel in a rotating mode, the left end of the spiral stirring rod extends out of the fixed barrel, and a discharging pipe penetrates through the bottom surface of the fixed barrel; a sieve plate is fixedly arranged in the cylinder body, a motor and a feed hopper are arranged on the top surface of the cylinder body, a shaft lever is fixedly connected to a power output shaft of the motor, the shaft lever extends into the cylinder body and is rotatably connected with the sieve plate, and a plurality of crushing blades are arranged on the shaft lever; and a linkage assembly is arranged between the shaft lever and the spiral stirring rod.

Preferably, a plurality of supporting legs are installed on the bottom surface of the cylinder body.

Preferably, the linkage assembly comprises a rotating rod and a transmission belt, the rotating rod is rotatably installed in the cylinder body, a second bevel gear is fixedly sleeved on the rotating rod, a first bevel gear is connected to the second bevel gear in a meshing manner, and the first bevel gear is installed on the shaft rod; the left end of dwang extends to outside the barrel, the left end of dwang, the left end of spiral puddler all fix the cover and are equipped with the belt pulley, the transmission belt cover is established on two belt pulleys.

Preferably, a protection box is installed on the rotating rod, the shaft lever and the rotating rod are rotatably connected with the protection box, and the first bevel gear and the second bevel gear are both located in the protection box.

Preferably, a plurality of rubber poles are installed to the part that the dwang is located the barrel, and is a plurality of all install on the rubber pole and hit the ball, hit ball and sieve contact.

Preferably, the rotating rod is made of stainless steel, and the hitting ball is made of rubber.

The beneficial effects of the utility model are that:

1. the utility model is provided with the motor, the shaft lever, the sieve plate and the crushing blade, which is convenient for crushing the raw material, thereby avoiding the influence of overlarge raw material particles on the subsequent processing and use; through the arrangement of the linkage assembly, the fixed cylinder, the spiral stirring rod and the discharge pipe, when the shaft rod rotates, the spiral stirring rod rotates through the linkage assembly, so that the spiral stirring rod stirs and conveys various crushed materials to the right, and the uniformly mixed materials are conveyed into a feed port of an injection molding machine through the discharge pipe; the device can effectively avoid material agglomeration.

2. The utility model discloses a set up the rubber pole, hit the ball, when the dwang rotated, can drive the rubber pole rotatory, and then the drive is hit and is hit the ball rotation and hit the sieve to make the sieve produce vibrations, the material jam sieve can be avoided in the vibrations of production.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is an enlarged view of part A of FIG. 1 according to the present invention;

FIG. 3 is a front view of the present invention;

reference numerals: 1. a barrel; 2. a fixed cylinder; 3. a connecting pipe; 4. a motor; 5. a shaft lever; 6. a crushing blade; 7. a sieve plate; 8. rotating the rod; 9. a rubber rod; 10. hitting a ball; 11. a feed hopper; 12. a helical agitator shaft; 13. a discharge pipe; 14. a first bevel gear; 15. a second bevel gear; 16. a protective box; 17. a belt pulley; 18. a drive belt; 19. and (5) supporting legs.

Detailed Description

In order to make the technical means, creation features, achievement objects and functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

Examples

As shown in fig. 1-3, a fast and accurate feeding mechanism of an injection molding machine comprises a cylinder body 1, a fixed cylinder 2 is installed on the bottom surface of the cylinder body 1, a connecting pipe 3 is installed on the cylinder body 1 and the fixed cylinder 2, a spiral stirring rod 12 is rotatably connected in the fixed cylinder 2, the left end of the spiral stirring rod 12 extends out of the fixed cylinder 2, and a discharging pipe 13 is installed on the bottom surface of the fixed cylinder 2 in a penetrating manner; a sieve plate 7 is fixedly arranged in the cylinder body 1, a motor 4 and a feed hopper 11 are arranged on the top surface of the cylinder body 1, a shaft lever 5 is fixedly connected to a power output shaft of the motor 4, the shaft lever 5 extends into the cylinder body 1 and is rotatably connected with the sieve plate 7, and a plurality of crushing blades 6 are arranged on the shaft lever 5; a linkage component is arranged between the shaft lever 5 and the spiral stirring rod 12; through setting up discharging pipe 13, be convenient for derive the material in the fixed cylinder 2.

In this embodiment, specifically, a plurality of support legs 19 are mounted on the bottom surface of the cylinder 1.

In this embodiment, specifically, the linkage assembly includes a rotating rod 8 and a transmission belt 18, the rotating rod 8 is rotatably installed in the cylinder 1, a second bevel gear 15 is fixedly sleeved on the rotating rod 8, a first bevel gear 14 is engaged and connected to the second bevel gear 15, and the first bevel gear 14 is installed on the shaft rod 5; the left end of the rotating rod 8 extends out of the cylinder body 1, belt pulleys 17 are fixedly sleeved at the left end of the rotating rod 8 and the left end of the spiral stirring rod 12, and a transmission belt 18 is sleeved on the two belt pulleys 17; through setting up the interlock subassembly, when axostylus axostyle 5 rotated, axostylus axostyle 5 can drive first bevel gear 14 rotatory, and then the meshing drives second bevel gear 15 rotatory, and then drives dwang 8 rotatory, and then drives spiral puddler 12 rotatory through band pulley 17, driving belt 18, and then makes spiral puddler 12 stir the material and transport right.

In this embodiment, specifically, the protection box 16 is installed on the rotating rod 8, the shaft rod 5 and the rotating rod 8 are both rotatably connected with the protection box 16, and the first bevel gear 14 and the second bevel gear 15 are both located in the protection box 16; by providing the protective box 16, the material is prevented from affecting the meshing connection between the first bevel gear 14 and the second bevel gear 15.

In this embodiment, specifically, a plurality of rubber rods 9 are installed on a portion of the rotating rod 8 located in the cylinder 1, hitting balls 10 are installed on the plurality of rubber rods 9, and the hitting balls 10 are in contact with the sieve plate 7; through setting up rubber pole 9, hitting ball 10, when dwang 8 rotated, can drive rubber pole 9 rotatory, and then the drive hit ball 10 rotatory and hit sieve 7 of beating to make sieve 7 produce vibrations, the vibrations of production can avoid the material to block up sieve 7.

In this embodiment, the rotating lever 8 is made of stainless steel, and the hitting ball 10 is made of rubber.

The working principle is as follows: when specifically using, at first will link discharging pipe 13 to be connected with the feed inlet of injection molding machine, then, through with multiple raw materials through feeder hopper 11 add into barrel 1 in, make multiple raw materials fall on sieve 7, then starter motor 4, make motor 4's power output shaft drive axostylus axostyle 5 rotatory, and then it is rotatory to drive a plurality of crushing blades 6, and then make crushing blade 6 smash multiple raw materials, the raw materials after smashing can pass sieve 7 and fall the interior bottom surface of barrel 1, and then fall in fixed section of thick bamboo 2 through connecting pipe 3.

Meanwhile, when the shaft lever 5 rotates, the shaft lever 5 can drive the first bevel gear 14 to rotate, and then the meshing drives the second bevel gear 15 to rotate, and then the rotating lever 8 is driven to rotate, and then the belt pulley 17 and the transmission belt 18 drive the spiral stirring rod 12 to rotate, so that the spiral stirring rod 12 stirs and conveys right various crushed raw materials, and then the raw materials which are uniformly mixed are conveyed into a feed port of the injection molding machine through a discharge pipe.

By arranging the rubber rod 9 and the hitting ball 10, when the rotating rod 8 rotates, the rubber rod 9 is driven to rotate, the hitting ball 10 is driven to rotate, and the sieve plate 7 is hit, so that the sieve plate 7 vibrates, and the generated vibration can prevent materials from blocking the sieve plate 7; the materials are fed through the fixed cylinder 2 and the spiral stirring rod 12, so that the materials can be effectively prevented from caking.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a quick accurate feed mechanism of injection molding machine, includes barrel (1), its characterized in that: a fixed barrel (2) is mounted on the bottom surface of the barrel body (1), a connecting pipe (3) is mounted on the barrel body (1) and the fixed barrel (2), a spiral stirring rod (12) is connected in the fixed barrel (2) in a rotating mode, the left end of the spiral stirring rod (12) extends out of the fixed barrel (2), and a discharging pipe (13) penetrates through the bottom surface of the fixed barrel (2); a sieve plate (7) is fixedly arranged in the cylinder body (1), a motor (4) and a feed hopper (11) are arranged on the top surface of the cylinder body (1), a shaft lever (5) is fixedly connected to a power output shaft of the motor (4), the shaft lever (5) extends into the cylinder body (1) and is rotatably connected with the sieve plate (7), and a plurality of crushing blades (6) are arranged on the shaft lever (5); and a linkage assembly is arranged between the shaft lever (5) and the spiral stirring rod (12).

2. The quick and accurate feeding mechanism of an injection molding machine according to claim 1, characterized in that: a plurality of supporting legs (19) are mounted on the bottom surface of the barrel body (1).

3. The quick and accurate feeding mechanism of an injection molding machine according to claim 2, characterized in that: the linkage assembly comprises a rotating rod (8) and a transmission belt (18), the rotating rod (8) is rotatably installed in the cylinder body (1), a second bevel gear (15) is fixedly sleeved on the rotating rod (8), a first bevel gear (14) is connected to the second bevel gear (15) in a meshing mode, and the first bevel gear (14) is installed on the shaft rod (5); the left end of dwang (8) extends outside barrel (1), the left end of dwang (8), the left end of spiral puddler (12) all fixed cover are equipped with belt pulley (17), driving belt (18) cover is established on two belt pulleys (17).

4. The quick and accurate feeding mechanism of an injection molding machine according to claim 3, characterized in that: the protective box (16) is installed on the rotating rod (8), the shaft rod (5) and the rotating rod (8) are rotatably connected with the protective box (16), and the first bevel gear (14) and the second bevel gear (15) are located in the protective box (16).

5. The quick and accurate feeding mechanism of an injection molding machine according to claim 3, characterized in that: dwang (8) are located and install a plurality of rubber poles (9) on the part in barrel (1), and are a plurality of all install on rubber pole (9) and hit ball (10), hit ball (10) and sieve (7) contact.

6. The quick and accurate feeding mechanism of the injection molding machine according to claim 5, characterized in that: the rotating rod (8) is made of stainless steel, and the hitting ball (10) is made of rubber.