CN210160359U

CN210160359U - Core shooting machine feeding structure and core shooting machine using same

Info

Publication number: CN210160359U
Application number: CN201920040645.6U
Authority: CN
Inventors: 谢晓华; 刘红彦; 梁欣凤; 刘泽华; 刘子源; 谢晓广
Original assignee: Henan Zhengbang Machinery Manufacturing Co Ltd
Current assignee: Henan Zhengbang Machinery Manufacturing Co Ltd
Priority date: 2019-01-10
Filing date: 2019-01-10
Publication date: 2020-03-20
Anticipated expiration: 2029-01-10

Abstract

The utility model relates to a core shooter feeding structure and use core shooter of this feeding structure. The utility model discloses an in the use of core shooting machine, pass through hoisting machine with the sand bag and construct the setting on the storage tray, the export of sand bag this moment is corresponding the discharge gate on the storage tray, the molding sand can enter into in the hopper of storage tray below through the discharge gate, the molding sand at first can pile up the hopper, then the molding sand piles up into the convex packet form on the hopper, until closing and sheltering from the discharge gate on the storage tray, make the molding sand unable downward flow once more, avoid the molding sand to spill over from the hopper, along with the molding sand in the hopper flows down, discharge gate on the storage tray is opened gradually, the molding sand continues the whereabouts, the molding sand in the sand bag on the storage tray just can in time supply to the hopper like this, avoid many times feed supplement, the inconvenient problem of current core shooting machine because of the limited.

Description

Core shooting machine feeding structure and core shooting machine using same

Technical Field

The utility model relates to a core shooter feeding structure and use core shooter of this feeding structure.

Background

Core shooters, also known as squeeze-and-shoot molding machines, utilize compressed air to uniformly ingest the molding sand into the flask for pre-compaction, and then apply pressure to compact the sand. The common injection molding machine has a vertical parting flaskless injection molding machine and a horizontal parting flaskless injection molding machine. The vertical parting flaskless shooting and pressing molding machine does not need a sand box for molding, molding sand is directly shot into a molding chamber with a template, the manufactured sand mould has high dimensional precision, cavities are arranged on two sides of the sand box, the production efficiency is high, the core setting is difficult, and the requirement on the quality of the molding sand is strict. The horizontal parting and stripping injection molding machine utilizes the sand box to mold, and the sand box is closed and stripped after being manufactured, so that the core setting is convenient, and the production efficiency is high.

The core shooting machine in the prior art can refer to a core shooting machine disclosed in a Chinese patent with an authorization publication number of CN105149526B, and comprises a core shooting mechanism, a mold turnover mechanism, a piece taking mechanism and a control system; the core shooting mechanism comprises a core shooting frame, a core shooting cylinder and a core shooting head which are arranged on a core shooting machine tool, and a part taking rod of a part taking mechanism is arranged below the core shooting frame; the die turnover mechanism comprises a turnover rack, a turnover cylinder, a turnover bearing, a die opening cylinder, a positioning plate, a guide pillar, a turnover shaft sleeve, a template, an outer die, a turnover shaft, a lower die, a jacking cylinder and a core shooting cavity, which are arranged on a core shooting machine tool; the part taking mechanism is provided with a rotating cylinder, a part taking guide rod cylinder, a part taking telescopic guide rail, a part taking cylinder, a part taking claw and a control system; two pairs of core shooting dies arranged on the guide post can be used for simultaneously shooting four core shooting dies of the flow passage; the top rotating cylinder can be adopted to enable the core shooting cavities of the two lower dies to be upward at the same time, so that the parts can be conveniently and simultaneously taken out, and the top rotating cylinder is matched with an automatic low-pressure casting machine with one die and the other die, so that the production of the compressor shell is fully automatic.

The hopper of the core shooter is arranged on the material rack, and particularly, the hopper is of a conical structure, so that the size of the hopper is limited in the using process, materials need to be continuously supplemented into the hopper, and the problem of inconvenience in use is caused.

SUMMERY OF THE UTILITY MODEL

The utility model provides a feeding structure of a core shooter, which solves the problem of inconvenient use of the existing core shooter caused by the limited volume of a hopper; and simultaneously, the utility model also provides an use core shooting machine of above-mentioned feeding structure.

The utility model discloses a core shooter feed structure adopts following technical scheme: the core shooting machine feeding structure comprises a shooting frame and a hopper arranged on the shooting frame, wherein a storage tray which is arranged above an inlet of the hopper and is arranged at an interval with the inlet of the hopper is arranged on the shooting frame, a discharge hole corresponding to the inlet of the hopper is formed in the storage tray, and the storage tray is provided with a supporting surface for supporting a sand bag.

The storage disc is of a necking structure with a middle low side and a high side, and the discharge port is arranged at the middle position of the storage disc.

The material storage disc is of a conical disc-shaped structure.

And a plurality of supporting columns arranged at intervals are arranged between the core shooter body and the material storage disc.

The material storage disc is also provided with a support rod for supporting on the ground.

The utility model discloses a core shooter adopts following technical scheme:

the core shooting machine comprises a core shooting machine body and a shooting frame arranged on the core shooting machine body, wherein a hopper is arranged on the shooting frame, a storage tray which is arranged above an inlet of the hopper and is arranged at an interval with the inlet of the hopper is arranged on the shooting frame, a discharge port corresponding to the inlet of the hopper is arranged on the storage tray, and the storage tray is provided with a supporting surface for supporting a sand bag.

The material storage disc is of a conical disc-shaped structure.

The utility model has the advantages that: the utility model discloses an in the use of core shooting machine, pass through hoisting machine with the sand bag and construct the setting on the storage tray, the export of sand bag this moment is corresponding the discharge gate on the storage tray, the molding sand can enter into in the hopper of storage tray below through the discharge gate, the molding sand at first can pile up the hopper, then the molding sand piles up into the convex packet form on the hopper, until closing and sheltering from the discharge gate on the storage tray, make the molding sand unable downward flow once more, avoid the molding sand to spill over from the hopper, along with the molding sand in the hopper flows down, discharge gate on the storage tray is opened gradually, the molding sand continues the whereabouts, the molding sand in the sand bag on the storage tray just can in time supply to the hopper like this, avoid many times feed supplement, the inconvenient problem of current core shooting machine because of the limited.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural diagram of an embodiment of the core shooter of the present invention;

FIG. 2 is a schematic structural view of the magazine of FIG. 1;

in the figure: 1. a core shooter body; 2. a material injection rack; 3. a material storage tray; 4. a first support column; 5. a second support column; 6. a support bar; 31. and (4) a discharge port.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model discloses an embodiment of core shooter, as shown in fig. 1 to fig. 2, core shooter, including core shooter organism 1 and set up the jetting frame 2 on the core shooter organism 1, be equipped with the hopper on the jetting frame 2, be provided with on the jetting frame 2 and be in the import top of hopper and rather than the storage disc 3 that the interval set up, be equipped with the discharge gate 31 that corresponds with the import of hopper on the storage disc 3, and storage disc 3 has the holding surface that is used for supporting the sand bag. The core shooter also comprises a core shooting mechanism, a piece taking mechanism, a mould turnover mechanism and other mechanisms, which are in the prior art, and refer to the structure of the core shooter disclosed in the Chinese patent with the publication number of CN105149526B, and are not described in detail.

Flow on the storage disc under for the molding sand, in this embodiment, storage disc 3 sets up to the high throat structure of middle low side, and discharge gate 31 sets up the middle part position department of storage disc 3, and the molding sand in the sand bag will be guided to the discharge gate by the throat structure like this, also can increase the stability that supports the sand bag after adopting the throat structure moreover.

In this embodiment, the material storage plate 3 is a conical plate-shaped structure, so that the positions of the material storage plate are smoothly transited, especially the support surface for directly supporting the sand bag, thereby facilitating the flow of the molding sand and facilitating the processing.

In the core shooter use, need consider the structural strength of storage tray, need carry out stable support to the storage tray, in this embodiment, the support column structure has specifically been adopted, be equipped with the support column that a plurality of intervals set up between core shooter organism 1 and the storage tray 3, including first support column 4 and second support column 5, wherein first support column is equipped with two, these two support column intervals set up, and these two support column slope settings, the bottom at the storage tray is connected to its one end, the other end is connected on the core shooter organism, the vertical setting of second support column 5, both ends also are connected with core shooter organism and storage tray respectively. In order to further improve the structural stability of the storage disc, the storage disc 3 is further provided with a support rod 6 for supporting on the ground, and the lower end of the support rod is supported on the ground in the use process.

The utility model discloses an in the use of core shooting machine, pass through hoisting machine with the sand bag and construct the setting on the storage tray, the export of sand bag this moment is corresponding the discharge gate on the storage tray, the molding sand can enter into in the hopper of storage tray below through the discharge gate, the molding sand at first can pile up the hopper, then the molding sand piles up into the convex packet form on the hopper, until closing and sheltering from the discharge gate on the storage tray, make the molding sand unable downward flow once more, avoid the molding sand to spill over from the hopper, along with the molding sand in the hopper flows down, discharge gate on the storage tray is opened gradually, the molding sand continues the whereabouts, the molding sand in the sand bag on the storage tray just can in time supply to the hopper like this, avoid many times feed supplement, the inconvenient problem of current core shooting machine because of the limited.

In other embodiments of the utility model, the material storage disc can also adopt a pyramid-shaped necking structure; the lower part of the storage disc can be directly provided with a frame body structure placed on the ground, so that the storage disc is fixed.

The utility model discloses an embodiment of core shooter feed structure, core shooter feed structure is the same with the core shooter feed structure in the embodiment of above-mentioned core shooter, no longer gives unnecessary details.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Core shooter feeding structure is in including shooting frame and setting hopper on the shooting frame, its characterized in that: the injection frame is provided with a material storage disc which is arranged above the inlet of the hopper and is arranged at an interval with the inlet of the hopper, the material storage disc is provided with a discharge port corresponding to the inlet of the hopper, and the material storage disc is provided with a supporting surface for supporting a sand bag.

2. Core shooter feed structure as claimed in claim 1, characterized in that: the storage disc is of a necking structure with a middle low side and a high side, and the discharge port is arranged at the middle position of the storage disc.

3. Core shooter feed structure as claimed in claim 2, characterized in that: the material storage disc is of a conical disc-shaped structure.

4. Core shooter feed structure as claimed in any one of claims 1 to 3, characterized in that: the storage tray is provided with a plurality of support columns which are arranged at intervals and used for being connected with the core shooter body.

5. Core shooter feed structure as claimed in claim 4, characterized in that: the material storage disc is also provided with a support rod for supporting on the ground.

6. Core shooter, including the core shooter organism and setting the jetting frame on the core shooter organism, be equipped with hopper, its characterized in that on the jetting frame: the injection frame is provided with a material storage disc which is arranged above the inlet of the hopper and is arranged at an interval with the inlet of the hopper, the material storage disc is provided with a discharge port corresponding to the inlet of the hopper, and the material storage disc is provided with a supporting surface for supporting a sand bag.

7. Core shooter according to claim 6, characterized in that: the storage disc is of a necking structure with a middle low side and a high side, and the discharge port is arranged at the middle position of the storage disc.

8. Core shooter according to claim 7, characterized in that: the material storage disc is of a conical disc-shaped structure.

9. Core shooter according to any one of claims 6 to 8, characterized in that: and a plurality of supporting columns arranged at intervals are arranged between the core shooter body and the material storage disc.

10. Core shooter as claimed in claim 9, characterized in that: the material storage disc is also provided with a support rod for supporting on the ground.