CN210523723U

CN210523723U - Molding sand processing device for casting

Info

Publication number: CN210523723U
Application number: CN201921670759.5U
Authority: CN
Inventors: 潘懿; 林大鹏; 何萍; 张静玉
Original assignee: Yingkou Institute of Technology
Current assignee: Yingkou Institute of Technology
Priority date: 2019-10-08
Filing date: 2019-10-08
Publication date: 2020-05-15
Anticipated expiration: 2029-10-08

Abstract

The utility model relates to a molding sand processing device for casting, which comprises a crushing box, wherein the top of the crushing box is provided with a motor box, a motor is arranged in the motor box, the outer side of an output shaft at the bottom end of the motor is provided with a crushing rod, the crushing rod is arranged in the crushing box, the left side of the crushing box is provided with a feed hopper, the bottom of the feed hopper is communicated with the crushing box, the bottom of the crushing box is fixedly connected with a screening box, the inner cavity of the screening box is provided with a filter screen, the bottom of the filter screen is provided with a vibrating motor, the bottom of the crushing box is communicated with a discharge pipe, the outer side of the discharge pipe is provided with a switch valve, and the switch valve is arranged in the screening box, thereby meeting the corresponding processing requirements, ensuring the quality of the casting and reducing the generation of waste products.

Description

Molding sand processing device for casting

Technical Field

The utility model relates to a molding sand processing apparatus is used in casting belongs to casting technical field.

Background

The molding material used for sand casting is cheap and easy to obtain, the casting mould is simple and convenient to manufacture, and the casting mould can adapt to single-piece production, batch production and mass production of castings, and has long been a basic process in casting production, and the molding sand is a material used for molding in casting, and plays an extremely important role in casting, and casting waste products caused by poor quality of the molding sand account for about half of total casting waste products, so that the casting molding sand needs to be treated before use, and is crushed into particles meeting requirements so as to meet corresponding processing requirements, ensure the quality of the castings, reduce the generation of waste products, and further improvement is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a molding sand processing apparatus is used in casting can smash the molding sand before the casting to through the filter screen with smashing back molding sand and filter, filter out the molding sand that meets the requirements, thereby satisfy corresponding processing requirement, guarantee the quality of foundry goods, reduce the production of waste product, with the problem of proposing in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a molding sand processing device for casting comprises a crushing box, wherein a motor box is arranged at the top of the crushing box, a motor is arranged in the motor box, a crushing rod is arranged outside an output shaft at the bottom end of the motor, the crushing rod is arranged inside the crushing box, the left side of the crushing box is provided with a feed hopper, the bottom of the feed hopper is communicated with the crushing box, the bottom of the crushing box is fixedly connected with a screening box, a filter screen is arranged in the inner cavity of the screening box, a vibration motor is arranged at the bottom of the filter screen, the bottom of the crushing box is communicated with a discharge pipe, a switch valve is arranged on the outer side of the discharge pipe, the switch valve is arranged in the screening box, the right side of the screening box is provided with a first discharge hole, and the first discharge port corresponds to the filter screen, a second discharge port is arranged at the bottom of the screening box, and a support column is arranged at the bottom of the screening box.

Further, feeder hopper top hinged joint has the cloak, just the cloak top is provided with the handle.

Furthermore, smash the case front side and open and be equipped with square groove, just square inslot is provided with the transparent plate.

Further, the feeder hopper bottom is provided with the backup pad, just backup pad and crushing case fixed connection.

Furthermore, the bottom surface of the inner cavity of the crushing box is provided with an inclined surface structure inclined towards the discharge pipe.

Furthermore, the bottom surface of the inner cavity of the screening box is of an inclined surface structure inclined towards the second discharge hole.

The utility model has the advantages that:

1. can smash the molding sand through crushing pole before the casting to through the filter screen with smashing back molding sand and filtering, filter out the molding sand that meets the requirements, thereby satisfy corresponding processing requirement, guarantee the quality of foundry goods, reduce the production of waste product.

2. Through being provided with the bucket cover, can shelter from the feeder hopper when not throwing the material, through being provided with the handle, conveniently operate the bucket cover, through being provided with square groove and transparent plate, the convenience is known the condition of smashing the incasement, through being provided with the backup pad, can strengthen the supporting effect to the feeder hopper, through smashing the inclined plane structure that incasement chamber bottom surface set up to slope mutually to the discharging pipe, and smash the inclined plane structure that incasement chamber bottom surface set up to slope mutually to the discharging pipe, make things convenient for the whereabouts of molding sand, therefore, the clothes hanger is strong in practicability, and suitable extensive implementation.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

FIG. 1 is a front view of a molding sand treatment apparatus for casting according to the present invention;

FIG. 2 is a schematic view showing an internal structure of a molding sand treatment apparatus for casting according to the present invention;

FIG. 3 is a right side view of a molding sand treatment apparatus for casting according to the present invention;

FIG. 4 is a plan view of a molding sand treatment apparatus for casting according to the present invention;

reference numbers in the figures: 1. a crushing box; 2. a motor case; 3. a motor; 4. crushing the stems; 5. a feed hopper; 6. a screening box; 7. a filter screen; 8. a vibration motor; 9. a discharge pipe; 10. an on-off valve; 11. a first discharge port; 12. a second discharge port; 13. a support pillar; 14. a bucket cover; 15. a handle; 16. a square groove; 17. and a support plate.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

The first embodiment is as follows:

as shown in fig. 1-4, a molding sand processing device for casting comprises a crushing box 1, a motor box 2 is arranged at the top of the crushing box 1, a motor 3 is arranged in the motor box 2, a crushing rod 4 is arranged outside an output shaft at the bottom end of the motor 3, the crushing rod 4 is arranged inside the crushing box 1 to crush molding sand, a feed hopper 5 is arranged at the left side of the crushing box 1, the bottom of the feed hopper 5 is communicated with the crushing box 1, a screening box 6 is fixedly connected to the bottom of the crushing box 1, a filter screen 7 is arranged in the inner cavity of the screening box 6 to filter the crushed molding sand, the molding sand meeting the requirements is filtered out, so that the corresponding processing requirements are met, the quality of castings is ensured, and waste products are reduced, a vibrating motor 8 is arranged at the bottom of the filter screen 7 to drive the filter screen 7 to vibrate, a discharge pipe 9 is communicated with the bottom of, the molding sand screening device is characterized in that a switch valve 10 is arranged on the outer side of the discharge pipe 9, the switch valve 10 is arranged inside the screening box 6, the switch valve 10 is opened to enable the crushed molding sand to fall into the screening box 6 through the discharge pipe 9, a first discharge hole 11 is formed in the right side of the screening box 6, the first discharge hole 11 corresponds to the filter screen 7, the non-conforming molding sand is discharged from the first discharge hole 11, a second discharge hole 12 is formed in the bottom of the screening box 6, the conforming molding sand is filtered and discharged through the second discharge hole 12, and a support column 13 is arranged at the bottom of the screening box 6.

In this embodiment, a cover 14 is hinged to the top of the feeding hopper 5 to shield the feeding hopper 5 when not feeding, a handle 15 is disposed on the top of the cover 14 to facilitate the operation of the cover 14, the bottom surface of the inner cavity of the crushing box 1 is an inclined surface structure inclined toward the discharging pipe 9, and the bottom surface of the inner cavity of the screening box 6 is an inclined surface structure inclined toward the second discharging port 11 to facilitate the falling of the molding sand.

Example two:

as shown in fig. 1 and 2, smash 1 front sides of case and open and be equipped with square groove 16, just be provided with the transparent plate in the square groove 16, conveniently know the condition in smashing case 1, feeder hopper 5 bottom is provided with backup pad 17, just backup pad 17 and crushing case 1 fixed connection strengthen the supporting effect to feeder hopper 5.

The utility model discloses the theory of operation: overturn the bucket lid 14 through handle 15, to wait that kibbling molding sand throws the injection through feeder hopper 5 and smashes the case 1 in, open motor 3, it rotates to drive crushing pole 4, smash the molding sand, understand the crushing condition of molding sand in smashing case 1 through the transparent plate, smash to certain degree after, open ooff valve 10, make the molding sand after smashing fall to screening case 6 in through discharging pipe 9, and drive filter screen 7 through vibrating motor 8 and shake, thereby the molding sand that will meet the demands filters, and discharge through second discharge gate 12, inconsistent molding sand is discharged by first discharge gate 11, moreover, the steam generator is simple in structure, and convenient for operation, therefore, the clothes hanger is strong in practicability.

The above is the preferred embodiment of the present invention, and the technical personnel in the field of the present invention can also change and modify the above embodiment, therefore, the present invention is not limited to the above specific embodiment, and any obvious improvement, replacement or modification made by the technical personnel in the field on the basis of the present invention all belong to the protection scope of the present invention.

Claims

1. The utility model provides a molding sand processing apparatus is used in casting, includes crushing case (1), its characterized in that: the top of the crushing box (1) is provided with a motor box (2), a motor (3) is arranged in the motor box (2), the outer side of an output shaft at the bottom end of the motor (3) is provided with a crushing rod (4), the crushing rod (4) is arranged in the crushing box (1), the left side of the crushing box (1) is provided with a feed hopper (5), the bottom of the feed hopper (5) is communicated with the crushing box (1), the bottom of the crushing box (1) is fixedly connected with a screening box (6), the inner cavity of the screening box (6) is provided with a filter screen (7), the bottom of the filter screen (7) is provided with a vibrating motor (8), the bottom of the crushing box (1) is communicated with a discharge pipe (9), the outer side of the discharge pipe (9) is provided with a switch valve (10), the switch valve (10) is arranged in the screening box (6), the right side of the screening box, and the first discharge port (11) corresponds to the filter screen (7), the bottom of the screening box (6) is provided with a second discharge port (12), and the bottom of the screening box (6) is provided with a support column (13).

2. The molding sand processing apparatus for casting according to claim 1, wherein: hopper (5) top hinged joint has hopper cover (14), just hopper cover (14) top is provided with handle (15).

3. The molding sand processing apparatus for casting according to claim 1, wherein: a square groove (16) is formed in the front side of the crushing box (1), and a transparent plate is arranged in the square groove (16).

4. The molding sand processing apparatus for casting according to claim 1, wherein: feeder hopper (5) bottom is provided with backup pad (17), just backup pad (17) and crushing case (1) fixed connection.

5. The molding sand processing apparatus for casting according to claim 1, wherein: the bottom surface of the inner cavity of the crushing box (1) is of an inclined surface structure inclined towards the discharge pipe (9).

6. The molding sand processing apparatus for casting according to claim 1, wherein: the bottom surface of the inner cavity of the screening box (6) is arranged to be an inclined surface structure inclined towards the second discharge hole (12).