CN219055087U

CN219055087U - Injection molding head convenient for quick installation of personnel

Info

Publication number: CN219055087U
Application number: CN202320005555.XU
Authority: CN
Inventors: 梁强; 万广超; 王承敏
Original assignee: Yantai Longjin Plastic Mold Co ltd
Current assignee: Yantai Longjin Plastic Mold Co ltd
Priority date: 2023-01-03
Filing date: 2023-01-03
Publication date: 2023-05-23
Anticipated expiration: 2033-01-03

Abstract

The utility model relates to the technical field of injection molding production, in particular to an injection molding head convenient for personnel to rapidly install, which provides a loading and unloading mode which is convenient to operate and is not easily influenced by high-temperature injection molding materials for an injection molding nozzle. The utility model provides a head of moulding plastics convenient to personnel install fast, including the mount pad, the bottom fixedly connected with flange of mount pad, the top of mount pad is provided with in being provided with the mouth of penetrating and the mount pad with penetrate mouth matched with mounting groove, the outside of penetrating the mouth has cup jointed fixed cover, the outside fixedly connected with a plurality of connecting seat of mount pad, connecting seat and fixed cover can dismantle the connection through the installation pole subassembly, all offered matched with injection channel in the mount pad and in penetrating the mouth, the installation pole subassembly includes the connecting rod. According to the utility model, through the cooperation among the mounting rod assembly, the fixing sleeve and the connecting seat which are positioned at the outer side of the injection molding head, a loading and unloading mode which is convenient to operate and is not easily influenced by high-temperature injection molding materials in the injection passage is provided for the injection nozzle and the mounting seat.

Description

Injection molding head convenient for quick installation of personnel

Technical Field

The utility model relates to the technical field of injection molding production, in particular to an injection molding head convenient for personnel to install quickly.

Background

In the injection molding production process, the injection molding machine is required to be utilized to inject injection molding materials into a cavity of the injection molding mold, after the injection molding materials in the cavity are cooled, the mold is opened again and the shaped injection molding piece is ejected out of the mold, the next injection molding can be started after mold closing, wherein an injection molding head is required to be installed at an injection port of the injection molding machine and mainly comprises an injection nozzle and an injection nozzle installation seat, wherein the injection nozzle installation seat is fixedly connected with an injection cylinder of the injection molding machine through a flange, the injection nozzle is screwed into the injection nozzle installation seat in a screwing mode, an injection channel is required to be opened in the injection nozzle installation seat to convey the injection molding materials and the injection molding materials are in a high-temperature flowing state, threads in the injection nozzle installation seat and the injection nozzle are always in a high-temperature state in the injection molding process, after long-term use, the threads are blocked by sintering due to the high temperature, the operation of the existing injection nozzle installed in a thread screwing mode is convenient and efficient when the injection nozzle is installed for the first time, the injection nozzle is required to be loosened by a large force to be screwed and then be dismounted in a rotating mode, and the injection nozzle is easy to be assembled and disassembled by the injection molding method is not convenient to be provided for the injection molding personnel.

Disclosure of Invention

The utility model aims to provide an injection molding head which is convenient for personnel to install quickly, and provides a loading and unloading mode which is convenient to operate and is not easily influenced by high-temperature injection molding materials for an injection molding nozzle.

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

the utility model provides a head of moulding plastics convenient to personnel install fast, includes the mount pad, the bottom fixedly connected with flange of mount pad, the top of mount pad is provided with and penetrates the mouth and offered in the mount pad and penetrate mouth matched with mounting groove, the outside of penetrating the mouth has cup jointed fixed cover, the outside fixedly connected with a plurality of connecting seat of mount pad, connecting seat and fixed cover pass through the installation pole subassembly and dismantle the connection, all offered matched with injection passage in the mount pad and in penetrating the mouth;

the installation pole subassembly includes the connecting rod, and the connecting rod runs through fixed cover and connecting seat and all can dismantle with fixed cover and connecting seat and be connected, and the top of fixed cover is provided with the fixed stopper with connecting rod matched with, and the below of connecting seat is provided with the movable stopper with connecting rod matched with, and movable stopper passes through the screw thread with the connecting rod and closes the connection soon, fixed stopper and connecting rod fixed connection.

Preferably, through grooves matched with the connecting rods are formed in the connecting seat and the fixing sleeve, and the connecting rods penetrate through the corresponding through grooves and are detachably and slidably connected with the connecting seat and the fixing sleeve.

Preferably, all the connection seats are distributed in an annular array.

Preferably, the nozzle comprises a discharge nozzle, the bottom of the discharge nozzle is fixedly connected with a butt joint seat, the injection channel penetrates through the butt joint seat and the discharge nozzle, and the mounting groove and the butt joint seat are in a matched round platform structure.

Preferably, the sealing gasket matched with the fixing sleeve is embedded in the fixing sleeve.

Preferably, the top of the movable limiting block and the bottom of the fixed limiting block are fixedly connected with rubber pads.

The utility model has the following beneficial effects:

through the cooperation of installation pole subassembly, connecting seat and injection molding head, the screw thread between accessible activity stopper and the installation pole closes the relation soon and realizes that the cooperation loading and unloading compresses tightly the effect of penetrating mouth and fixed cover, and the loading and unloading process only needs rotatory loading and unloading activity stopper can, convenient high-efficient, and the installation pole subassembly wholly is located the outside of injection molding head, is difficult for receiving the high temperature injection molding material that passes the injection molding head and influences, is favorable to maintaining the stability of screw thread interlock relation between activity stopper and the installation pole, has promoted the convenience that the mouth was penetrated in the loading and unloading repeatedly.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the overall appearance of the present utility model;

FIG. 2 is a schematic diagram illustrating the structural disassembly of the present utility model;

fig. 3 is a schematic view of a nozzle structure.

In the figure: 1. a mounting base; 2. a nozzle; 3. a fixed sleeve; 4. a flange; 5. a connecting seat; 6. an injection channel; 7. a mounting groove; 8. a connecting rod; 9. a movable limiting block; 10. fixing a limiting block; 11. a mounting rod assembly; 12. a discharge nozzle; 13. a butt joint seat; 14. a through groove; 15. and a sealing gasket.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Referring to fig. 1-3, an injection molding head convenient for quick personnel installation comprises a mounting seat 1, wherein a flange 4 is fixedly connected to the bottom of the mounting seat 1, a nozzle 2 is arranged at the top of the mounting seat 1, a mounting groove 7 matched with the nozzle 2 is formed in the mounting seat 1, a fixing sleeve 3 is sleeved on the outer side of the nozzle 2, a plurality of connecting seats 5 are fixedly connected on the outer side of the mounting seat 1, the connecting seats 5 and the fixing sleeve 3 are detachably connected through a mounting rod assembly 11, and matched injection channels 6 are formed in the mounting seat 1 and the nozzle 2;

the installation pole subassembly 11 includes connecting rod 8, and connecting rod 8 runs through fixed cover 3 and connecting seat 5 and all can dismantle with fixed cover 3 and connecting seat 5 and be connected, and the top of fixed cover 3 is provided with the fixed stopper 10 with connecting rod 8 matched with, and the below of connecting seat 5 is provided with the movable stopper 9 with connecting rod 8 matched with, and movable stopper 9 is connected through the screw thread spin with connecting rod 8, fixed stopper 10 and connecting rod 8 fixed connection.

The scheme comprises the following working processes:

when the injection molding head is used, the flange 4, the mounting seat 1 and the connecting seat 5 are fixedly connected with the injection molding machine by bolts, the injection nozzle 2 and the fixing sleeve 3 are connected into the mounting groove 7, the fixing limiting block 10 and the connecting rod 8 are connected into the fixing sleeve 3 and the connecting seat 5 through groove 14, and the injection nozzle 2 and the mounting seat 1 can be tightly pressed by screwing the movable limiting block 9 and the corresponding connecting rod 8, so that the injection nozzle 2 can be disassembled and assembled only by rotating the movable limiting block 9.

The working process can be as follows:

this injection molding has realized compressing tightly the effect of mount pad 1 and penetrating mouth 2 through the relation of connection between mount bar subassembly 11, connecting seat 5 and the fixed cover 3, and the mount bar subassembly 11 all is located the outside of fixed cover 3 with the hookup location of connecting seat 5 and fixed cover 3, passes the difficult transmission of the heat of injection molding the first high temperature injection molding material to hookup location department, has effectively alleviateed the problem that the mouth 2 is difficult for loading and unloading that the high temperature leads to.

Further, through grooves 14 matched with the connecting rods 8 are formed in the connecting seat 5 and the fixing sleeve 3, the connecting rods 8 penetrate through the corresponding through grooves 14 and are in detachable sliding connection with the connecting seat 5 and the fixing sleeve 3, the effect of limiting the relative position relation between the fixed mounting seat 1 and the injection nozzle 2 can be achieved through the cooperation of the three connecting rods 8, and the connecting rods 8 can be directly pulled out after the connecting rods 8 are detached in a rotating mode, so that the operation is convenient and efficient.

Furthermore, all the connecting seats 5 are distributed in an annular array, so that the multidirectional pressing force applied by the fixing sleeve 3 can be balanced.

Further, penetrate mouth 2 includes ejection of compact mouth 12, ejection of compact mouth 12's bottom fixedly connected with butt joint seat 13, injection channel 6 runs through butt joint seat 13 and ejection of compact mouth 12, mounting groove 7 is matched with round platform structure with butt joint seat 13, the whole that forms with penetrating mouth 2 and fixed cover 3 is connected gradually with the in-process that mounting seat 1 compresses tightly, round platform structure's butt joint seat 13 can gradually with mounting groove 7 block, contactless friction between butt joint seat 13 and mounting groove 7 lateral wall in the installation, the difficult error that takes place part wearing and tearing in the operation process.

Further, the fixing sleeve 3 is embedded with a sealing gasket 15 matched with the fixing sleeve 3, and the sealing gasket 15 can improve the installation tightness between the nozzle 2 and the installation seat 1.

Further, the rubber pads are fixedly connected to the top of the movable limiting block 9 and the bottom of the fixed limiting block 10, and can automatically fill gaps between joint surfaces at the joint positions, so that the stability of the compression relationship can be improved.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Injection molding head convenient to personnel install fast, including mount pad (1), its characterized in that: the device is characterized in that a flange (4) is fixedly connected to the bottom of the mounting seat (1), a nozzle (2) is arranged at the top of the mounting seat (1), a mounting groove (7) matched with the nozzle (2) is formed in the mounting seat (1), a fixing sleeve (3) is sleeved on the outer side of the nozzle (2), a plurality of connecting seats (5) are fixedly connected to the outer side of the mounting seat (1), the connecting seats (5) and the fixing sleeve (3) are detachably connected through a mounting rod assembly (11), and matched injection channels (6) are formed in the mounting seat (1) and the nozzle (2);

the installation pole subassembly (11) includes connecting rod (8), connecting rod (8) run through fixed cover (3) and connecting seat (5) and all can dismantle with fixed cover (3) and connecting seat (5) and be connected, the top of fixed cover (3) is provided with fixed stopper (10) with connecting rod (8) matched with, the below of connecting seat (5) is provided with movable stopper (9) with connecting rod (8) matched with, movable stopper (9) are connected through the screw thread spin with connecting rod (8), fixed stopper (10) and connecting rod (8) fixed connection.

2. An injection molding head for facilitating quick installation by personnel as defined in claim 1, wherein: through grooves (14) matched with the connecting rods (8) are formed in the connecting seat (5) and the fixing sleeve (3), and the connecting rods (8) penetrate through the corresponding through grooves (14) and are detachably and slidably connected with the connecting seat (5) and the fixing sleeve (3).

3. An injection molding head for facilitating quick installation by personnel as defined in claim 1, wherein: all the connecting seats (5) are distributed in an annular array.

4. An injection molding head for facilitating quick installation by personnel as defined in claim 1, wherein: the injection nozzle (2) comprises a discharge nozzle (12), a butt joint seat (13) is fixedly connected to the bottom of the discharge nozzle (12), the injection channel (6) penetrates through the butt joint seat (13) and the discharge nozzle (12), and the mounting groove (7) and the butt joint seat (13) are in a matched round platform structure.

5. An injection molding head for facilitating quick installation by personnel as defined in claim 1, wherein: the fixing sleeve (3) is internally embedded with a sealing gasket (15) matched with the fixing sleeve (3).

6. An injection molding head for facilitating quick installation by personnel as defined in claim 1, wherein: the rubber pads are fixedly connected to the top of the movable limiting block (9) and the bottom of the fixed limiting block (10).