CN219171647U

CN219171647U - Blowing machine feed structure

Info

Publication number: CN219171647U
Application number: CN202320272264.7U
Authority: CN
Inventors: 程国光
Original assignee: Changzhou Youjie Packaging Material Co ltd
Current assignee: Changzhou Youjie Packaging Material Co ltd
Priority date: 2023-02-20
Filing date: 2023-02-20
Publication date: 2023-06-13
Anticipated expiration: 2033-02-20

Abstract

The application discloses blowing machine feed structure belongs to blowing machine feed arrangement technical field. The feeding device mainly comprises a feeding component and a melting component fixed at the bottom of the feeding component, wherein a connecting pipeline is arranged at the joint of the feeding component and the melting component, a channel cavity is arranged in the connecting pipeline, a storage cavity is arranged inside the feeding component and used for storing raw materials, the feeding component is communicated with the inside of the melting component through the channel cavity, the raw materials in the storage cavity are fed into the melting component through the connecting pipeline, the melting component is used for heating the raw materials inside the storage cavity to melt the raw materials into a melt which is easy to shape, a base is further arranged on the melting component, a movable seat is arranged on the base, a movable rod is connected between the movable seat and the base, the movable seat is in threaded connection with the movable rod, and the movable seat is moved by rotating the movable rod so as to drive the melting component. The utility model provides a blowing machine feeding structure has solved the easy problem of blockking up of connecting tube in storage area and melting district.

Description

Blowing machine feed structure

Technical Field

The application relates to the technical field of blowing machine feed devices, in particular to a blowing machine feed structure.

Background

The blow molding machine is a plastic processing machine, after liquid plastic is sprayed out, the plastic body is blown and attached to a mold cavity with a certain shape by utilizing the wind power blown out by the machine, so that products are manufactured, and the blow molding machine can be divided into three types of hollow blow molding machines, injection blow molding machines and blow molding machines with special structures;

the utility model patent of publication No. CN203945639U specifically discloses a blowing machine feed arrangement, this blowing machine feed arrangement includes the storage hopper, the feed screw rod and provide power motor for the screw rod, the storage hopper upper end is equipped with the end cover, the fixed inlet pipe that is equipped with in storage hopper below, the storage hopper lower extreme is equipped with the discharge opening of intercommunication inlet pipe inner chamber, the screw rod runs through the setting in the inlet pipe, screw rod and motor fixed connection, be equipped with the rotation hole on the lateral wall of discharge opening, be equipped with pivoted dwang in the rotation hole, wear to be equipped with the dwang on the dwang, the one end of dwang is located the storage hopper, the other end of dwang and the relative one side of dwang of screw rod are in contact, along with the slip of screw rod, the screw rod can constantly promote the dwang and take place to rotate, thereby reach the effect of pay-off.

In the above-mentioned patent publication, although the material blocks are scattered by the stirring rod in the storage hopper of the feeding device of the blow molding machine, the material is easy to melt and block the connecting pipeline between the storage area and the melting area when entering the melting area, so that it is necessary to provide a feeding structure of the blow molding machine to solve the above-mentioned problems.

It should be noted that the above information disclosed in this background section is only for understanding the background of the present application concept and, therefore, it may contain information that does not constitute prior art.

Disclosure of Invention

Based on the above-mentioned problems existing in the prior art, an object of an embodiment of the present application is to: the feeding structure of the blow molding machine solves the problem that a connecting pipeline between a storage area and a melting area is easy to block.

The technical scheme adopted for solving the technical problems is as follows: the feeding assembly and be fixed in the melting assembly of feeding assembly bottom, feeding assembly with the connecting tube is installed to melting assembly junction, be equipped with the passageway cavity in the connecting tube, feeding assembly is inside to be equipped with the storage cavity, the storage cavity is used for storing the raw materials, the storage cavity passes through the passageway cavity with the inside intercommunication of melting assembly, feeding assembly top bolt fastening has the top cap, top cap internally mounted has first motor, the axis of rotation is installed to the output of first motor, install first impeller and second impeller in the axis of rotation, first impeller is located in the storage cavity, the second impeller is located in the passageway cavity.

Further, the feeding assembly comprises a storage bin, a discharge hole is formed in the bottom end of the storage bin, the tail end of the discharge hole is connected with a connecting pipeline, and the discharge hole is communicated with the channel cavity.

Further, the melting assembly comprises a second motor, an electric sliding rail is arranged at the bottom end of the second motor, a melting chamber is arranged in the melting assembly, a screw is arranged in the melting chamber, the screw is connected with the second motor, an extrusion head is arranged at the other end of the screw, an electromagnetic coil is uniformly arranged from a feeding hole to a melt outlet on the melting assembly, the electromagnetic coil heats raw materials in the melting chamber, and a connecting seat is arranged on one side, opposite to the feeding hole, of the melting assembly.

Further, a base is installed on the melting assembly, a movable seat is arranged on the base, the movable seat is connected with the connecting seat through bolts, a movable rod is connected between the movable seat and the base, and the movable rod is connected with the movable seat through threads.

Further, a gap is arranged between the extrusion head and the melting chamber.

Further, the electromagnetic coils are provided with a plurality of groups.

Further, the screw rod is made of nitriding steel.

Further, the end part of the extrusion head is in a cone shape.

The beneficial effects of this application are: the utility model provides a pair of blowing machine feeding structure through being equipped with first impeller and second impeller to reach the raw materials of scattering, prevent the problem of passageway jam, solved the easy jam problem of connecting tube in storage area and melting area.

In addition to the objects, features, and advantages described above, there are other objects, features, and advantages of the present application. The present application will be described in further detail with reference to the drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute an undue limitation to the application.

In the drawings:

FIG. 1 is an overall schematic of a blow molding machine feed structure of the present application;

FIG. 2 is an exploded view of the loading assembly of FIG. 1;

FIG. 3 is a schematic view of the melting assembly of FIG. 1 in semi-section;

FIG. 4 is a schematic view of the base in FIG. 1 in a moving state;

wherein, each reference sign in the figure:

1. a charging assembly; 2. a melting assembly; 3. a base; 11. a top cover; 12. a storage bin; 13. a connecting pipe; 14. a first motor; 15. a first impeller; 16. a second impeller; 21. a feed inlet; 22. a melting chamber; 23. an electromagnetic coil; 24. a melt outlet; 25. a screw; 26. a homogenization chamber; 27. a shaft end; 28. a connecting seat; 29. a second motor; 31. a moving rod; 32. a movable seat; 121. a feed inlet; 122. a discharge port; 141. a rotating shaft; 251. an extrusion head.

Detailed Description

It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

In order to make the present application solution better understood by those skilled in the art, the following description will be made in detail and with reference to the accompanying drawings in the embodiments of the present application, it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, shall fall within the scope of the present application.

As shown in fig. 1, the application provides a feeding structure of a blow molding machine, which comprises a feeding component 1 and a melting component 2 fixed at the bottom of the feeding component 1, wherein a base 3 is arranged at the bottom of the melting component 2.

As shown in fig. 2, the feeding assembly 1 comprises a storage bin 12 and a top cover 11 fixed at the top end of the storage bin 12, the top cover 11 is fixed on the storage bin 12 through bolts, a cavity is formed in the top cover 11, a first motor 14 is installed in the cavity, a rotating shaft 141 is installed at the output end of the first motor 14, in order to prevent the first impeller 15 and the second impeller 16 from rotating relative to the rotating shaft 141, a key slot is formed at the joint of the rotating shaft 141 and the first impeller 15 and the second impeller 16, meanwhile, a storage cavity is formed in the storage bin 12, the first impeller 15 is positioned in the storage cavity, and the first impeller 15 is used for scattering raw materials in the storage bin 12 and preventing the raw materials in the storage bin from caking and blocking;

a feed inlet 121 is formed in one side of the storage bin 12, the feed inlet 121 is communicated with the storage cavity, meanwhile, a discharge hole 122 is formed in the bottom end of the storage bin 12, a connecting pipeline 13 is arranged at the tail end of the discharge hole 122, the connecting pipeline 13 is connected with the discharge hole 122 through bolts, a channel cavity is formed in the connecting pipeline 13, the channel cavity is communicated with the discharge hole 122, a second impeller 16 is positioned in the channel cavity of the connecting pipeline 13, and the second impeller 16 is used for scattering raw materials in the connecting pipeline 13, so that the raw materials uniformly pass to the outlet of the connecting pipeline 13, and the raw materials are prevented from blocking the connecting pipeline 13;

as shown in fig. 3, the melting assembly 2 includes a feeding port 21, the feeding port 21 is connected with one end of the connecting pipe 13, and the feeding port 21 is fixed with the connecting pipe 13 through a bolt connection, meanwhile, a feeding pipe is arranged in the feeding port 21 and led into the melting assembly 2, and is communicated with a channel cavity of the connecting pipe 13, a melting chamber 22 is arranged in the melting assembly 2, the melting chamber 22 is used for melting raw materials to melt the raw materials into a melt which is easy to process and mold, meanwhile, a second motor 29 is arranged in the melting assembly 2, an electric slide rail is arranged between the second motor 29 and the melting assembly 2, and the second motor 29 can move in the melting assembly 2 along the output end direction of the melting assembly 2 through the electric slide rail, which is not described in detail herein;

the melting chamber 22 is internally provided with a screw rod 25, the screw rod 25 is made of nitriding steel, one end of the screw rod 25 is provided with a shaft end 27, the shaft end 27 is connected with the output end of a second motor 29, the screw rod 25 is driven to rotate and move by the second motor 29, threads are arranged on the screw rod 25, the screw rod 25 drives raw materials to move through rotary movement, the raw materials are uniformly distributed in the melting chamber 22, one end of the screw rod 25 is provided with an extrusion head 251, the end part of the extrusion head 251 is conical, a gap is formed between the extrusion head 251 and the melting chamber 22, a chamber at intervals between the tail end of the extrusion head 251 and the inner wall of the melting assembly 2 is a homogenizing chamber 26, a melt in the melting chamber 22 enters the homogenizing chamber 26 through the gap between the extrusion head 251 and the melting chamber 22, the homogenizing chamber 26 is a temporary storage chamber before outputting the melt, meanwhile, the tail end of the melting assembly 2 is provided with a melt outlet 24, the extrusion head 251 is driven to move through the movement of the screw rod 25, the melt in the homogenizing chamber 26 is extruded, the melt is injected into a die through the melt outlet 24;

a plurality of groups of electromagnetic coils 23 are uniformly arranged in the direction from the feeding hole 21 to the melt outlet 24 of the melting assembly 2, raw materials in the melting chamber 22 are melted by electromagnetic heating of the plurality of groups of electromagnetic coils 23, and meanwhile, a connecting seat 28 is arranged on one side, opposite to the feeding hole 21, of the melting assembly 2;

as shown in fig. 4, a moving seat 32 is disposed on the base 3, the moving seat 32 is fixedly connected with a connecting seat 28 on the melting assembly 2 through a bolt, meanwhile, a moving rod 31 is disposed at a joint of the base 3 and the moving seat 32, threads are disposed on the moving rod 31, the structure is a screw moving structure, the moving seat 32 is driven to move by rotating the moving rod 31, and the melting assembly 2 is driven to move, so that an output end of the melting assembly 2 is connected with a die.

Working principle:

the raw materials are added into the storage bin 12 through the feeding hole 121 by the feeding assembly 1, the first impeller 15 breaks up the raw materials to prevent the raw materials from caking and blocking, then the raw materials are led to the connecting pipeline 13 through the discharging hole 122, and the second impeller 16 in the connecting pipeline 13 breaks up the raw materials again, so that the raw materials are uniformly led to the melting assembly 2;

the melting assembly 2 is heated by an electromagnetic coil 23 to melt raw materials in the melting chamber 22 into a processable melt, and the melt is injected into a die from a melt outlet 24 through rotary extrusion of a screw 25;

the base 3 moves the moving seat 32 through the moving rod 31, so as to drive the movement of the melting assembly 2, and the output end of the melting assembly 2 is contacted with the melt inlet of the mold.

The foregoing description is only of the preferred embodiments of the present application and is not intended to limit the same, but rather, various modifications and variations may be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. The feeding structure of the blow molding machine comprises a feeding component (1) and a melting component (2) fixed at the bottom of the feeding component (1), wherein a connecting pipeline (13) is arranged at the joint of the feeding component (1) and the melting component (2), a channel cavity is arranged in the connecting pipeline (13), a storage cavity is arranged in the feeding component (1) and is used for storing raw materials, and the storage cavity is communicated with the inside of the melting component (2) through the channel cavity;

a top cover (11) is fixed on the top of the feeding assembly (1) through bolts, a first motor (14) is installed in the top cover (11), and a rotating shaft (141) is installed at the output end of the first motor (14);

the rotating shaft (141) is provided with a first impeller (15) and a second impeller (16), the first impeller (15) is positioned in the storage cavity, and the second impeller (16) is positioned in the channel cavity.

2. A blowing machine feed structure as defined in claim 1, wherein: the feeding assembly (1) comprises a storage bin (12), a discharge hole (122) is formed in the bottom end of the storage bin (12), the tail end of the discharge hole (122) is connected with a connecting pipeline (13), and the discharge hole (122) is communicated with the channel cavity.

3. A blowing machine feed structure as defined in claim 1, wherein: the melting assembly (2) comprises a second motor (29), an electric sliding rail is arranged at the bottom end of the second motor (29), a melting chamber (22) is arranged in the melting assembly (2), a screw (25) is arranged in the melting chamber (22), the screw (25) is connected with the second motor (29), and an extrusion head (251) is arranged at the other end of the screw (25);

electromagnetic coils (23) are uniformly arranged along the direction of the output end of the melting assembly (2), the electromagnetic coils (23) heat raw materials in the melting chamber (22), and a connecting seat (28) is arranged on the melting assembly (2).

4. A blowing machine feed structure as claimed in claim 3, wherein: install base (3) on melting subassembly (2), be equipped with on base (3) and remove seat (32), remove seat (32) with connecting seat (28) are bolted connection, remove seat (32) with be connected with between base (3) and remove pole (31), remove pole (31) with remove and pass through threaded connection between seat (32).

5. A blowing machine feed structure as claimed in claim 3, wherein: a gap is arranged between the extrusion head (251) and the melting chamber (22).

6. A blowing machine feed structure as claimed in claim 3, wherein: the electromagnetic coils (23) are provided with a plurality of groups.

7. A blowing machine feed structure as claimed in claim 3, wherein: the screw rod (25) is made of nitriding steel.

8. A blowing machine feed structure as defined in claim 7, wherein: the end of the extrusion head (251) is in a cone shape.