CN218836056U

CN218836056U - Shakeout machine

Info

Publication number: CN218836056U
Application number: CN202223343442.5U
Authority: CN
Inventors: 刘道明
Original assignee: Jingmen Xinjian Machinery Co ltd
Current assignee: Jingmen Xinjian Machinery Co ltd
Priority date: 2022-12-14
Filing date: 2022-12-14
Publication date: 2023-04-11
Anticipated expiration: 2032-12-14

Abstract

The utility model provides a shakeout machine, includes base (10), framework (11), sieve (12) and grid plate (13), framework (11) bottom is equipped with collects and fights (14), and is equipped with vibrating motor (15) respectively in the both sides of collecting fighting (14), and framework (11) are through a set of spring movable mounting on base (10), and sieve (12) rigid coupling is in framework (11), and grid plate (13) are through a set of spring movable mounting in framework (11) to be located sieve (12) top. The utility model has the advantages that: the sieve plate and the grid plate of the shakeout machine are movable, the grid plate vibrates to shake off the molding sand of the casting above, the grid plate can cause different frequencies of the sieve plate and the molding sand when vibrating along with the sieve plate, and the molding sand falls on the sieve plate in the middle of each grid in a multi-direction collision mode, so that the shakeout efficiency is improved.

Description

Shakeout machine

Technical Field

The utility model relates to a molding sand regeneration technical field, concretely relates to shakeout machine.

Background

The dry sand negative pressure lost foam casting technique is a casting technique that takes shape accurately, the molding sand after the casting is accomplished need be retrieved and is recycled, at first need shake the molding sand of parcel on the foundry goods through the shakeout machine and fall, grid plate and sieve are as an organic whole in the current shakeout machine, the grid plate shakes off the molding sand on the foundry goods in the vibration, the molding sand piece falls the grid in the rethread vibration breakage from the sieve, the collision frequency of part cubic molding sand is not enough in the grid, lead to crushing efficiency not high, often there is the molding sand of great piece can not in time be broken and cause the putty in the grid.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a shakeout machine aiming at the defects.

The utility model discloses a base, framework, sieve and grid plate, framework bottom are equipped with collects the fill, and are equipped with vibrating motor respectively in the both sides of collecting the fill, and the framework is through a set of spring movable mounting on the base, and the sieve rigid coupling is in the framework, and the grid plate is through a set of spring movable mounting in the framework to be located the sieve top.

The bottom of the collecting hopper is an inclined plane, and a discharge hole is arranged on the collecting hopper positioned at the lower end.

A gap is arranged between the grid plate and the sieve plate, and the height of the gap is 8-15mm.

The grid plate is provided with an outer frame, the outer frame is movably connected with the frame body through a group of springs, and the height of the outer frame is higher than that of the grid plate.

A cooling box is arranged below the base, a group of exhaust pipes communicated with the cooling box are arranged on the collecting hopper, and an exhaust fan is arranged at one end of the cooling box.

The exhaust pipe is a telescopic pipe.

The cooling box is a water cooling box, and a group of cooling pipelines which are respectively communicated with the telescopic pipe and the exhaust fan are arranged in the cooling box.

The utility model has the advantages that: the sieve plate and the grid plate of the shakeout machine are movable, the grid plate vibrates to shake off the molding sand of the casting above, the grid plate can cause different frequencies of the sieve plate and the molding sand when vibrating along with the sieve plate, and the molding sand falls on the sieve plate in the middle of each grid in a multi-direction collision mode, so that the shakeout efficiency is improved.

Description of the drawings

Fig. 1 is a schematic structural view of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the embodiments of the present invention, it should be noted that, if the terms "upper", "lower", "inside", "outside", etc. are used for indicating the orientations or positional relationships based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships that the products of the present invention usually place when using, the present invention is only used for convenience of description and simplification of the description, but does not indicate or imply that the devices or elements indicated must have specific orientations, be constructed in specific orientations, and operate, and thus, the present invention should not be construed as being limited. Furthermore, the appearances of the terms "first," "second," and the like in the description of the present invention are only used for distinguishing between the descriptions and are not intended to indicate or imply relative importance.

In the description of the embodiments of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in the drawings, the utility model discloses a base 10, framework 11, sieve 12 and grid plate 13, framework 11 bottom are equipped with collects and fight 14, and are equipped with vibrating motor 15 respectively in the both sides of collecting fighting 14, and framework 11 is through a set of spring movable mounting on base 10, and sieve 12 rigid coupling is in framework 11, and grid plate 13 is through a set of spring movable mounting in framework 11 to be located sieve 12 top.

Collect and fight 14, framework 11 and sieve 12 rigid coupling are as an organic whole, two vibrating motor 15 are symmetrical arrangement, be used for driving and collect and fight 14, framework 11 and sieve 12 vibration, grid plate 13 separates into a plurality of squares to sieve 12, grid plate 13 can follow framework 11 and vibrate together, because grid plate 13 passes through spring movable mounting on framework 11, the vibration frequency that leads to grid plate 13 and sieve 12 is different, grid plate 13 can aggravate and carry out the secondary collision to the bold molding sand that falls, improve shakeout efficiency. After 13 vibrations of grid plate vibrate the molding sand on the foundry goods, massive molding sand and the broken molding sand of fine crushing fall on sieve 12 in each square back, in the broken collection fill 14 that enters into of collision at the vibration in-process, carry the molding sand to the discharge gate end because of the vibration of collection fill 14 simultaneously.

Furthermore, the bottom of the collecting hopper 14 is an inclined plane, and a discharge hole is formed in the collecting hopper 14 at the lower end, so that the molding sand can be rapidly discharged from the discharge hole when the collecting hopper 14 vibrates.

Further, a gap is arranged between the grid plate 13 and the sieve plate 12, and the height of the gap is 8-15mm. The two prevent mutual collision when the vibration, but simultaneously less molding sand piece gets into clearance department extrusion breakage fast, improves the efficiency of shakeout.

Furthermore, an outer frame 16 is arranged on the grid plate 13, the outer frame 16 is movably connected with the frame body 11 through a group of springs, and the height of the outer frame 16 is higher than that of the grid plate 13, so that the sand block is prevented from sliding off from the side edge during shakeout.

Further, a cooling box 17 is arranged below the base 10, a group of exhaust pipes communicated with the cooling box 17 are arranged on the collecting hopper 14, and an exhaust fan 18 is arranged at one end of the cooling box 17. The cooler bin 17 is located the below ground during installation, and is partd with base 10, and the molding sand temperature that shakes and fall is higher, can form higher temperature air wave above the shakeout machine, and the back is opened to air discharge fan 18, and the air that collects in the hopper 14 discharges after entering into the cooler bin 17 internal cooling for the shakeout machine top forms the negative pressure, reduces the high temperature air wave of top, and the staff of being convenient for operates.

Furthermore, the exhaust pipe is a telescopic pipe, and the collecting hopper 14 does not affect the cooling box 17 below when vibrating.

Furthermore, the cooling tank 17 is a water cooling tank, and a set of cooling pipes 19 respectively communicating the extension pipes and the exhaust fan 18 are arranged in the cooling tank 17. The cooling tank 17 is filled with circulating water for cooling the cooling duct 19, and is discharged after the air flow is cooled while passing through the cooling duct 19, and a chimney communicating with the exhaust fan 18 may be provided for discharging the air to the outside.

Claims

1. The utility model provides a shakeout machine, it includes base (10) its characterized in that, framework (11), sieve (12) and grid plate (13), framework (11) bottom is equipped with collects and fights (14), and be equipped with vibrating motor (15) respectively in the both sides of collecting fighting (14), framework (11) are through a set of spring movable mounting on base (10), sieve (12) rigid coupling is in framework (11), grid plate (13) are through a set of spring movable mounting in framework (11) to be located sieve (12) top.

2. A shakeout machine according to claim 1, characterized in that the bottom of the collecting hopper (14) is bevelled and that the collecting hopper (14) at the lower end is provided with a discharge opening.

3. A shakeout machine according to claim 1, characterised in that a gap is provided between the grid plate (13) and the screen plate (12), and the height of the gap is 8-15mm.

4. A shakeout machine according to claim 1, characterized in that the grid plate (13) is provided with an outer frame (16), the outer frame (16) is movably connected with the frame body (11) through a set of springs, and the height of the outer frame (16) is higher than that of the grid plate (13).

5. A shakeout machine according to claim 1, characterized in that a cooling box (17) is provided below the base (10), a set of exhaust pipes communicating with the cooling box (17) is provided on the collecting hopper (14), and an exhaust fan (18) is provided at one end of the cooling box (17).

6. A shakeout machine according to claim 5, wherein the air outlet is a bellows.

7. A shakeout machine according to claim 5, characterised in that the cooling tank (17) is a water-cooled tank, and a set of cooling ducts (19) communicating the telescopic tube and the exhaust fan (18) respectively are provided in the cooling tank (17).