CN218857539U - An anti-clogging injection molding machine - Google Patents

Abstract

The utility model discloses an anti-clogging injection molding machine, which comprises: a working table, a feeding mechanism and an anti-clogging mechanism; A feeding screw and a heater are arranged inside the barrel, and a molding box is fixedly installed at one end of the barrel away from the motor box, and a molding system is arranged inside the molding box, and the feeding mechanism is set on the barrel , The anti-clogging mechanism is set on the feeding mechanism. The utility model drives the gear to rotate through the set motor, and drives the feed hopper to rotate through the meshing connection between the gear and the gear ring. When the feed hopper rotates, it can drive the support rod to rotate, thereby driving the rotation rod to rotate, and the rotation rod drives several The stirring rod rotates in the inner cavity of the feeding tube to agitate the raw materials passing through the feeding tube, thereby avoiding the accumulation of the raw materials of the injection molding machine in the inner cavity of the feeding tube, thereby preventing the feeding tube from being blocked during feeding.

Description

An anti-clogging injection molding machine

technical field

The utility model relates to the technical field of injection molding machines, in particular to an anti-blocking injection molding machine.

Background technique

Injection molding machine, also known as injection molding machine or injection machine, is the main molding equipment for making thermoplastics or thermosetting plastics into various shapes of plastic products with plastic molding molds. It is divided into vertical, horizontal, and all-electric types. The injection molding function The plastic is heated, and high pressure is applied to the molten plastic, so that it is injected to fill the mold cavity, and the injection molding machine is generally equipped with a feeding hopper for storing plastic granular materials.

The feed hopper of the existing injection molding machine has too much raw material poured in at one time, and the raw materials in the feed hopper are too late to be discharged into the barrel, resulting in the accumulation of raw materials in the feed hopper, resulting in the blockage of the feed hopper. Thereby the staff is required to process the raw materials accumulated in the feed hopper, and the dredging of the feed hopper needs to consume a lot of time and energy of the staff, which reduces the work efficiency.

Utility model content

The purpose of this utility model is to provide an anti-clogging injection molding machine to solve the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: an anti-clogging injection molding machine, comprising:

A workbench, the top side of the workbench is fixed with a motor box, the driving motor of the injection molding machine is fixedly installed in the motor box, an organic cylinder is fixedly installed on the motor box, and a feeding screw and a heating A device, a molding box is fixedly installed on the end of the machine barrel away from the motor box, a box door is arranged on the molding box, and a molding system is arranged in the molding box;

A feeding mechanism, the feeding mechanism is arranged on the barrel, the feeding mechanism includes a feeding hopper, a feeding pipe and a drive assembly, the bottom end of the feeding hopper is fixedly welded with a rotating sleeve, and the feeding pipe It is fixedly welded on the machine barrel, and the rotating sleeve is set on the feeding pipe, and the rotating sleeve is connected to the feeding pipe through the set rotating bearing. The driving assembly includes a gear ring, a motor and a gear. The gear The ring is fixedly welded on the feed hopper, the motor is fixedly installed on the top side of the motor box, the gear is fixedly installed on the output shaft of the motor, and the gear is meshed with the ring gear;

Anti-clogging mechanism. The anti-clogging mechanism is arranged on the feeding mechanism. The anti-clogging mechanism includes a support rod, a rotating rod and a number of stirring rods. Two symmetrically arranged bolts are fixedly welded on the inner wall of the feeding hopper. The support rod is plugged on the two bolts through the provided through holes, and nuts are screwed on the bolts.

Preferably, the feed pipe communicates with the inner cavity of the barrel.

Preferably, the rotating rod is fixedly welded at the center of the bottom side of the support rod, the bottom end of the rotating rod extends into the inner cavity of the feeding tube, and several stirring rods are arranged in the inner cavity of the feeding tube.

Preferably, several stirring rods are distributed equidistantly in a ring, and all the stirring rods are fixedly welded on the rotating rod.

Compared with the prior art, the beneficial effects of the utility model are:

1. The utility model drives the gear to rotate through the set motor, and drives the feed hopper to rotate through the meshing connection between the gear and the gear ring. When the feed hopper rotates, it can drive the support rod to rotate, thereby driving the rotation rod to rotate, and the rotation rod drives A number of stirring rods rotate in the inner cavity of the feeding tube to agitate the raw materials passing through the feeding tube, thereby avoiding the accumulation of raw materials in the feeding tube of the injection molding machine, thereby preventing the feeding tube from being blocked when feeding. Effect;

2. The support rod of the utility model is installed in the inner cavity of the feeding hopper through the cooperation of the set bolts and nuts, which facilitates the disassembly of the supporting rod from the inner cavity of the feeding hopper, and facilitates the deformation and bending of the stirring rod by the long-term extrusion of raw materials. When the anti-clogging effect is affected, replace the anti-clogging mechanism.

Description of drawings

Fig. 1 is a kind of anti-clogging injection molding machine three-dimensional structure schematic diagram that the utility model proposes;

Fig. 2 is a cross-sectional front view structure diagram of the connection between the feed hopper and the rotating sleeve in an anti-clogging injection molding machine proposed by the utility model;

Fig. 3 is a top structural view of the connection between the gear ring and the gear in an anti-clogging injection molding machine proposed by the utility model.

In the figure: 1. Workbench; 2. Motor box; 3. Barrel; 4. Molded box; 5. Box door; 6. Feeding hopper; 7. Feeding pipe; 8. Rotating sleeve; 9. Gear ring ; 10, motor; 11, gear; 12, support rod; 13, rotating rod; 14, stirring rod; 15, bolt;

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-3, the utility model provides a technical solution: an anti-clogging injection molding machine, including:

A workbench 1, a motor box 2 is fixedly installed on the top side of the workbench 1, a driving motor of an injection molding machine is fixedly installed in the motor box 2, an organic cylinder 3 is fixedly installed on the motor box 2, and the machine barrel 3 A feeding screw and a heater are arranged inside, a molding box 4 is fixedly installed at one end of the barrel 3 away from the motor box 2, a box door 5 is arranged on the molding box 4, and a box door 5 is arranged inside the molding box 4 Molding system, the molding system includes a molding die and a demoulding mechanism;

A feed mechanism, the feed mechanism is arranged on the barrel 3, the feed mechanism includes a feed hopper 6, a feed pipe 7 and a drive assembly, the bottom end of the feed hopper 6 is fixedly welded with a rotating sleeve 8, The feed pipe 7 is fixedly welded on the machine barrel 3, the rotating sleeve 8 is sleeved on the feed pipe 7, and the rotating sleeve 8 is rotatably connected to the feed pipe 7 through the provided rotating bearing, and the feed hopper 6 By setting the cooperation between the rotating sleeve 8 and the feed pipe 7, it can be rotated on the feed pipe 7. The drive assembly includes a gear ring 9, a motor 10 and a gear 11, and the gear ring 9 is fixedly welded on the feed hopper 6, the motor 10 is fixedly mounted on the top side of the motor box 2, the gear 11 is fixedly mounted on the output shaft of the motor 10, the gear 11 is meshed with the gear ring 9, and when the motor 10 drives the gear 11 to rotate , the feed hopper 6 can be driven to rotate through the meshing connection between the gear 11 and the gear ring 9;

Anti-clogging mechanism, the anti-clogging mechanism is arranged on the feeding mechanism, the anti-clogging mechanism includes a support rod 12, a rotating rod 13 and a number of stirring rods 14, and two symmetrical The bolt 15 provided, the support rod 12 is inserted on the two bolts 15 through the through hole provided, the nut 16 is threaded on the bolt 15, and the support rod 12 is installed on the The inner cavity of the feeding hopper 6 is convenient for the support rod 12 to be disassembled from the inner cavity of the feeding hopper 6 .

The feed pipe 7 communicates with the inner cavity of the barrel 3 .

The rotating rod 13 is fixedly welded at the center of the bottom side of the support rod 12 , the bottom end of the rotating rod 13 extends into the inner cavity of the feeding tube 7 , and several stirring rods 14 are arranged in the inner cavity of the feeding tube 7 .

Some of the stirring rods 14 are distributed equidistantly in a ring, and some of the stirring rods 14 are fixedly welded on the rotating rod 13. When the feed hopper 6 rotates, it can drive the supporting rod 12 to rotate, thereby driving the rotating rod 13 to rotate, and the rotating rod 13 drives some stirring rods 14 to rotate in the inner chamber of the feeding pipe 7, thereby avoiding the accumulation of raw materials of the injection molding machine in the inner chamber of the feeding pipe 7, and then playing the effect of preventing the feeding pipe 7 from being blocked when feeding.

Working principle: when the utility model is in use, pour the raw materials of the injection molding machine into the feeding hopper 6, start the motor 10, and the motor 10 drives the gear 11 to rotate, and the meshing connection between the gear 11 and the gear ring 9 drives the feeding hopper 6 to rotate , when the feeding hopper 6 rotates, it can drive the support rod 12 to rotate, thereby driving the rotating rod 13 to rotate, and the rotating rod 13 drives some stirring rods 14 to rotate in the inner cavity of the feeding pipe 7, and the raw material passing through the feeding pipe 7 Agitation is carried out, thereby avoiding the accumulation of the raw materials of the injection molding machine in the inner cavity of the feeding pipe 7, and then having the effect of preventing the feeding pipe 7 from being blocked when feeding, and the supporting rod 12 is installed through the cooperation of the set bolt 15 and the nut 16 In the inner cavity of the feeding hopper 6, it is convenient to disassemble the supporting rod 12 from the inner cavity of the feeding hopper 6, and it is convenient to replace the anti-clogging mechanism when the stirring rod 14 is deformed and bent by the extrusion of the raw material for a long time, which affects the anti-clogging effect.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. There is no such actual relationship or order between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or device.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (4)

1. An anti-clogging injection molding machine is characterized in that, comprising: A workbench (1), a motor box (2) is fixedly installed on the top side of the workbench (1), the drive motor of the injection molding machine is fixedly installed in the motor box (2), and the motor box (2) is fixed An organic barrel (3) is installed, and a feeding screw and a heater are arranged inside the barrel (3), and a molding box (4) is fixedly installed on the end of the barrel (3) away from the motor box (2), and the A box door (5) is arranged on the molding box (4), and a molding system is arranged inside the molding box (4); A feed mechanism, the feed mechanism is arranged on the barrel (3), the feed mechanism includes a feed hopper (6), a feed pipe (7) and a drive assembly, the bottom of the feed hopper (6) The end is fixedly welded with a rotating sleeve (8), the feed pipe (7) is fixedly welded on the barrel (3), the rotating sleeve (8) is sleeved on the feed pipe (7), and the rotating sleeve (8) Rotately connected on the feed pipe (7) by the provided rotating bearing, the drive assembly includes a ring gear (9), a motor (10) and a gear (11), and the ring gear (9) is fixedly welded on On the feed hopper (6), the motor (10) is fixedly mounted on the top side of the motor case (2), and the gear (11) is fixedly mounted on the output shaft of the motor (10), and the gear (11) and The gear ring (9) is meshed and connected; Anti-clogging mechanism, the anti-clogging mechanism is arranged on the feeding mechanism, and the anti-clogging mechanism includes a support rod (12), a rotating rod (13) and some stirring rods (14), and the inner wall of the feeding hopper (6) Two symmetrically arranged bolts (15) are fixedly welded, and the support rod (12) is plugged on the two bolts (15) through the opened through holes, and nuts (16) are threaded on the bolts (15). . 2. An anti-clogging injection molding machine according to claim 1, characterized in that: the feed pipe (7) communicates with the inner cavity of the barrel (3). 3. An anti-clogging injection molding machine according to claim 1, characterized in that: the rotating rod (13) is fixedly welded at the center of the bottom side of the support rod (12), and the bottom of the rotating rod (13) The end extends into the inner chamber of the feeding pipe (7), and several stirring rods (14) are arranged in the inner chamber of the feeding pipe (7). 4. A kind of anti-clogging injection molding machine according to claim 3, it is characterized in that: several said stirring rods (14) are distributed in a circular equidistant manner, and several said stirring rods (14) are all fixedly welded on the rotating rod (13 )superior.

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