CN219254094U

CN219254094U - Quantitative material injection mechanism for high-pressure die casting

Info

Publication number: CN219254094U
Application number: CN202223228690.5U
Authority: CN
Inventors: 赵建伟
Original assignee: Wuxi Fanxin Mechanical Equipment Co ltd
Current assignee: Wuxi Fanxin Mechanical Equipment Co ltd
Priority date: 2022-12-02
Filing date: 2022-12-02
Publication date: 2023-06-27
Anticipated expiration: 2032-12-02

Abstract

The utility model discloses a quantitative material injection mechanism for high-pressure die casting, which comprises a fixed plate and two feeding pipes, wherein one side of the fixed plate is fixedly connected with a sliding rail, a rack is connected in the sliding rail, the bottom of the fixed plate is fixedly connected with a motor, the output end of the motor is connected with a rotary table in a key manner, the eccentric position of the top of the rotary table is fixedly connected with an eccentric block, the outer wall of the eccentric block is rotationally sleeved with a pull rod, the other end of the pull rod is rotationally connected with the rack, a gear is rotationally connected between the two feeding pipes, the gear is meshed with the rack, the bottom end in the gear and one feeding pipe is fixedly connected with a fixed disc, and the top of the fixed disc is provided with a plurality of feeding holes. According to the utility model, the fixed disc in the gear is driven to rotate under the drive of the motor and the meshing action of the rack and the gear, so that the feeding hole of the fixed disc is aligned with the feeding hole of the fixed disc in the feeding pipe, and the quantitative feeding of the materials is further carried out, and the excessive or insufficient feeding is avoided.

Description

Quantitative material injection mechanism for high-pressure die casting

Technical Field

The utility model relates to the technical field of material injection mechanisms, in particular to a quantitative material injection mechanism for high-pressure die casting.

Background

At present, when the existing high-pressure die-casting material injection mechanism is used for die-casting, most of the high-pressure die-casting material injection mechanism is directly added into the die-casting mechanism through a simple container, the quantity of molten liquid injection is inconvenient to control, when the molten liquid injection is excessive, waste can be caused, and when the molten liquid injection is too little, defects can appear in a workpiece formed by cooling, so that the requirements of people cannot be met.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a quantitative material injection mechanism for high-pressure die casting.

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

the utility model provides a ration notes material mechanism of high pressure die-casting, includes fixed plate and two inlet pipes, one side fixedly connected with slide rail of fixed plate, sliding connection has the rack in the slide rail, the bottom fixedly connected with motor of fixed plate, the output key-type connection of motor has the carousel, the eccentric position fixedly connected with eccentric block at carousel top, the outer wall rotation cover of eccentric block is equipped with the pull rod, and the other end rotation of pull rod is connected with the rack, two rotate between the inlet pipe and be connected with the gear, gear and rack mesh, the bottom fixedly connected with fixed disk in the gear and one of them inlet pipe, the top of fixed disk is equipped with a plurality of feed inlets.

As a still further scheme of the utility model, the outer wall of the feeding pipe is fixedly sleeved with a fixed ring, and a plurality of connecting blocks are fixedly connected between the two fixed rings.

As a still further proposal of the utility model, one side of the fixed plate is fixedly connected with a supporting rod, the other end of the supporting rod is fixedly connected with a supporting ring, and the feeding pipe is spliced with the supporting ring.

As a still further proposal of the utility model, the top end of one of the feeding pipes is fixedly connected with a feeding hopper.

As a still further scheme of the utility model, the top of the feed hopper is rotatably connected with a cover body.

As a still further aspect of the present utility model, a sealing ring is bonded to one side of the cover.

The beneficial effects of the utility model are as follows:

1. the fixed disk in the gear is driven to rotate under the drive of the motor and the meshing action of the rack and the gear, so that the feeding hole of the fixed disk is aligned with the feeding hole of the fixed disk in the feeding pipe, and the quantitative feeding of the materials is carried out, so that the excessive or insufficient feeding is avoided.

2. The feeding pipe can be supported through the cooperation setting of the supporting rod and the supporting ring, so that the feeding mechanism is supported, and the working stability of the feeding mechanism is improved.

3. Through the setting of lid, cover the lid on the feeder hopper to prevent that the dust from falling in the feeder hopper, in order to avoid causing the pollution in the notes material mechanism.

Drawings

Fig. 1 is a schematic perspective view of a quantitative material injection mechanism for high-pressure die casting according to the present utility model;

fig. 2 is a schematic perspective view of a first part of a high-pressure die-casting quantitative material injection mechanism according to the present utility model;

FIG. 3 is a schematic view of a partial sectional structure of a high pressure die casting quantitative material injection mechanism according to the present utility model;

fig. 4 is a schematic perspective view of a second part of a high-pressure die-casting quantitative material injection mechanism according to the present utility model.

In the figure: 1. a fixing plate; 2. a slide rail; 3. a rack; 4. a turntable; 5. an eccentric block; 6. a pull rod; 7. a feed pipe; 8. a gear; 9. a fixed plate; 10. a feed hole; 11. a fixing ring; 12. a connecting block; 13. a support ring; 14. a support rod; 15. a feed hopper; 16. a cover body; 17. and (3) a sealing ring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-4, a high-pressure die-casting quantitative material injection mechanism comprises a fixed plate 1 and two feeding pipes 7, wherein a sliding rail 2 is fixedly arranged on one side of the fixed plate 1 through bolts, a rack 3 is connected to the sliding rail 2 in a sliding manner, a motor is fixedly arranged at the bottom of the fixed plate 1 through bolts, a rotary table 4 is connected to an output end key of the motor, an eccentric block 5 is welded at an eccentric position of the top of the rotary table 4, a pull rod 6 is sleeved on the outer wall of the eccentric block 5 in a rotating manner, a rack 3 is rotatably connected to the other end of the pull rod 6, a gear 8 is rotatably connected between the two feeding pipes 7, the gear 8 is meshed with the rack 3, a fixed disc 9 is welded at the bottom end of one of the two feeding pipes 7 in the gear 8, a plurality of feeding holes 10 are formed in the top of the fixed disc 9, the rotary table 4 is driven by the motor, the rack 3 is driven to rotate, the rack 3 is driven to slide in the sliding rail 2, the fixed disc 9 is driven to rotate under the meshing effect of the rack 3 and the gear 8, and the feeding holes 10 of the fixed disc 9 in the feeding pipes 7 are aligned with the feeding holes 10 in the feeding pipes.

According to the utility model, the outer wall of the feeding pipe 7 is fixedly sleeved with the fixing rings 11, a plurality of connecting blocks 12 are welded between the two fixing rings 11, so that connection between the two feeding pipes 7 is facilitated, one side of the fixing plate 1 is welded with the supporting rod 14, the other end of the supporting rod 14 is welded with the supporting ring 13, the feeding pipe 7 is spliced with the supporting ring 13, so that the feeding pipe 7 is supported, the top end of one feeding pipe 7 is welded with the feeding hopper 15, the top of the feeding hopper 15 is rotationally connected with the cover body 16, the cover body 16 is covered on the feeding hopper 15, dust is prevented from falling in the feeding hopper 15, one side of the cover body 16 is adhered with the sealing ring 17, and the sealing ring 17 improves the sealing performance between the cover body 16 and the feeding hopper 15.

Working principle: when the feeding mechanism is used, firstly, materials are placed into the feeding hopper 15, then, a motor is started, the rotary table 4 is driven by the motor to rotate, the pull rod 6 is driven to rotate, the rack 3 is further enabled to slide in the sliding rail 2, the fixed disc 9 in the gear 8 is driven to rotate under the meshing effect of the rack 3 and the gear 8, the feeding hole 10 of the rack is aligned with the feeding hole 10 of the fixed disc 9 in the feeding pipe 7, then, the materials enter the feeding pipe 7 from the feeding hole 10 and are output from the feeding pipe 7, quantitative feeding is carried out on the materials, and when the feeding mechanism is not used, the cover 16 is covered on the feeding hopper 15, so that dust is prevented from falling into the feeding hopper 15.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a ration notes material mechanism of high pressure die-casting, includes fixed plate (1) and two inlet pipes (7), its characterized in that, one side fixedly connected with slide rail (2) of fixed plate (1), sliding connection has rack (3) in slide rail (2), the bottom fixedly connected with motor of fixed plate (1), the output key-type connection of motor has carousel (4), the eccentric position fixedly connected with eccentric block (5) at carousel (4) top, the outer wall rotation cover of eccentric block (5) is equipped with pull rod (6), the other end rotation of pull rod (6) is connected with rack (3), two rotate between inlet pipe (7) and be connected with gear (8), gear (8) and rack (3) mesh, the bottom fixedly connected with fixed disk (9) in gear (8) and one of them inlet pipe (7), the top of fixed disk (9) is equipped with a plurality of feed holes (10).

2. The quantitative material injection mechanism for high-pressure die casting according to claim 1, wherein a fixed ring (11) is fixedly sleeved on the outer wall of the feeding pipe (7), and a plurality of connecting blocks (12) are fixedly connected between the two fixed rings (11).

3. The quantitative material injection mechanism for high-pressure die casting according to claim 1, wherein one side of the fixed plate (1) is fixedly connected with a supporting rod (14), the other end of the supporting rod (14) is fixedly connected with a supporting ring (13), and the material inlet pipe (7) is spliced with the supporting ring (13).

4. A high pressure die casting dosing mechanism according to claim 1, characterized in that the top end of one of the feed pipes (7) is fixedly connected with a feed hopper (15).

5. The high-pressure die-casting quantitative material injection mechanism according to claim 4, wherein the top of the feed hopper (15) is rotatably connected with a cover body (16).

6. The high-pressure die-casting quantitative material injection mechanism according to claim 5, wherein a sealing ring (17) is adhered to one side of the cover body (16).