CN216151066U

CN216151066U - Shakeout machine for sand casting of engine accessories

Info

Publication number: CN216151066U
Application number: CN202121847971.1U
Authority: CN
Inventors: 罗晨光
Original assignee: Henan Huayang Engine Manufacturing Co ltd
Current assignee: Henan Huayang Engine Manufacturing Co ltd
Priority date: 2021-08-09
Filing date: 2021-08-09
Publication date: 2022-04-01
Anticipated expiration: 2031-08-09

Abstract

The utility model relates to a shakeout machine for sand casting of engine accessories, which comprises a base, a plurality of spring columns arranged on the base, a support plate arranged on the base through the spring columns and a vibration box body arranged on the support plate, wherein a vibration motor is arranged on the side surface of the vibration box body, the vibration box body is provided with a box cover capable of being opened and closed, a dust falling device is arranged on the box cover, a grid plate for placing engine accessories is arranged inside the vibration box body, a plurality of vertical partition plates for breaking sand blocks are arranged on the upper surface of a sieve plate for sieving sand at intervals below the grid plate, the dust falling device comprises a water inlet pipe arranged on the box cover in a penetrating mode and an atomizing head connected with the water inlet pipe and extending into the vibration box body, the lower portion of the vibration box body is funnel-shaped, and a molding sand collecting device is arranged below the vibration box body. The falling molding sand crushing and screening device can crush and screen falling molding sand, is convenient for secondary utilization of the molding sand, can treat dust generated by the falling sand, and reduces the harm of the dust to the health of workers.

Description

Shakeout machine for sand casting of engine accessories

Technical Field

The utility model relates to the field of manufacturing of engine accessories, in particular to a shakeout machine for sand casting of engine accessories.

Background

Sand casting is a casting process that produces castings in sand molds. Steel, iron and most nonferrous metal castings can be obtained by sand casting. 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 is a basic process in casting production for a long time.

When an automobile engine is manufactured, some accessories need to be manufactured by a sand casting mode, after castings are molded in sand casting, shakeout treatment needs to be carried out on the castings by using a shakeout machine, falling molding sand needs to be collected, the existing shakeout machine cannot effectively smash and screen the falling molding sand, the molding sand is not convenient to be reused, dust generated by the shakeout is not treated, the working environment is polluted, and the health of workers is not facilitated.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides the shakeout machine for sand casting of the engine accessories, which can smash and screen the falling molding sand, is convenient for secondary utilization of the molding sand, can treat the dust generated by the shakeout, reduces the overflow of the dust and reduces the harm of the dust to the health of workers.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides an engine accessories sand casting is with knockout, includes the vibration box that sets up on base, a plurality of spring posts of setting on the base, backup pad and the backup pad through the spring post setting on the base, vibration box side is provided with vibrating motor, the vibration box is provided with the openable case lid, is provided with dust device on the case lid, the inside grid plate that is used for placing engine accessories that is provided with of vibration box, the grid plate below is provided with the sieve that is used for the sieve to divide the mould sand.

Furthermore, a plurality of vertical partition plates used for breaking the sand blocks are arranged on the upper surface of the sieve plate at intervals.

Further, the side face of the vertical partition plate is provided with a protrusion.

Further, dust device includes that the inlet tube that runs through the setting on the case lid and with the inside atomising head that stretches to the vibration box of water piping connection.

Further, the vibration box lower part is hourglass hopper-shaped, the vibration box below is provided with molding sand collection device.

Further, the molding sand collection device comprises a sand discharge pipe arranged at the bottom of the vibration box body and a sand storage box connected with the sand discharge pipe, and a sand discharge outlet is formed in the bottom of the sand storage box.

Furthermore, sound absorption plates are arranged on the side wall of the inner side of the vibration box body and the box cover of the vibration box body.

Furthermore, a lifting ring for lifting the box cover is arranged on the box cover of the vibration box body.

Has the advantages that:

1. the sieve plate is arranged below the grid plate for placing the engine accessories, the molding sand falls from the grid plate after being shaken off, the fine molding sand is recovered after being filtered by the sieve plate, and the large sand blocks are recovered after being smashed by the vertical partition plates on the sieve plate during vibration.

2. The spray head extending into the vibrating box body is arranged on the box cover of the vibrating box body, and can be opened after the work of the shakeout machine is finished, so that the dust overflow can be reduced, and the harm of the dust to the health of workers can be reduced.

3. The sound-absorbing boards are arranged on the side wall of the inner side of the vibration box body and the box cover of the vibration box body, so that the noise generated during the work of the shakeout machine can be reduced, and the working environment of workers is improved.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the internal structure of the vibration box of the present invention.

Fig. 3 is a schematic diagram of the structure of the sieve plate of the utility model.

The labels in the figure are: 1. the sand discharging device comprises a base, 2, a spring column, 3, a supporting plate, 4, a vibrating box body, 5, a water inlet pipe, 6, a vibrating motor, 7, a sand discharging pipe, 8, a sand storage box, 9, a sieve plate, 10, a grid plate, 11, an acoustic board, 12, a box cover, 13, a spray head, 14, a lifting ring, 15, a vertical partition plate, 16 and a protrusion.

Detailed Description

The utility model is described in further detail below with reference to the figures and the embodiments.

As shown in fig. 1-3, a shakeout machine for sand casting of engine accessories comprises a base 1, a plurality of spring columns 2 arranged on the base 1, a support plate 3 arranged on the base 1 through the spring columns 2, and a vibration box body 4 arranged on the support plate 3, wherein a vibration motor 6 is arranged on the side surface of the vibration box body 4, the vibration box body 4 is provided with a openable box cover 12, a water inlet pipe 5 penetrates through the box cover 12, and the water inlet pipe 5 is connected with an atomizing spray head 13 extending into the vibration box body 4.

The inside grid plate 10 that is used for placing the engine accessories that is provided with of vibrating box 4, grid plate 10 below is provided with the sieve 9 that is used for sieving the type sand, and sieve 9 upper surface interval is provided with a plurality of vertical baffles 15 that are used for smashing the sand piece.

In a preferred embodiment of the utility model, the vertical partition 15 is provided with a protrusion 16 on the side to more rapidly crush the sand.

In a preferred embodiment of the present invention, the lower portion of the vibration box 4 is funnel-shaped to facilitate the discharge of molding sand, a sand discharge pipe 7 is disposed at the bottom of the vibration box 4, the sand discharge pipe 7 is connected to a sand storage box 8, and a sand discharge outlet is disposed at the bottom of the sand storage box 8.

Store up 8 bottoms of sand box and be provided with weighing sensor, store up 8 sand outlets of sand box and be controlled by the solenoid valve, weighing sensor, controller and solenoid valve electric connection, the back controller control solenoid valve opens the discharge molding sand when the molding sand in the sand box 8 is filled.

In a preferred embodiment of the present invention, the sound absorbing plate 11 is provided on the inner side wall of the vibration box 4 and the box cover 12 of the vibration box 4, and the pull ring 14 for pulling the box cover 12 is provided on the box cover 12 of the vibration box 4.

It should be noted that the above embodiments are only for illustrating the present invention, but the present invention is not limited to the above embodiments, and any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention fall within the protection scope of the present invention.

Claims

1. The utility model provides an engine accessories sand casting is with knockout, its characterized in that, including base (1), a plurality of spring post (2) of setting on base (1), set up vibration box (4) that set up on backup pad (3) and backup pad (3) on base (1) through spring post (2), vibration box (4) side is provided with vibrating motor (6), vibration box (4) are provided with openable case lid (12), are provided with the dust device on case lid (12), inside grid plate (10) that are used for placing engine accessories of being provided with of vibration box (4), grid plate (10) below is provided with sieve (9) that are used for the sieve type sand.

2. A shakeout machine for sand casting of engine accessories, according to claim 1, characterized in that the upper surface of the sieve plate (9) is provided at intervals with a plurality of vertical partitions (15) for breaking up the sand lumps.

3. A shakeout machine for sand casting of engine accessories, according to claim 2, characterized in that the vertical partition (15) is provided with a protrusion (16) on its side.

4. A shakeout machine for sand casting of engine accessories, according to claim 1, characterized in that said dust-settling means comprise a water inlet pipe (5) provided through the cover (12) and a spray head (13) connected to the water inlet pipe (5) and extending into the interior of the oscillating box (4).

5. A shakeout machine for sand casting of engine accessories, according to claim 1, characterized in that the lower part of the vibrating box (4) is funnel-shaped, and a sand collecting device is arranged below the vibrating box (4).

6. A shakeout machine for sand casting of engine accessories, according to claim 5, wherein said sand-collecting means comprises a sand-discharging pipe (7) provided at the bottom of the vibrating box (4) and a sand-storing box (8) connected to the sand-discharging pipe (7), said sand-storing box (8) being provided at the bottom with a sand-discharging outlet.

7. A shakeout machine for sand casting of engine accessories, according to any one of claims 1 to 6, characterized in that sound-absorbing panels (11) are provided on the inner side walls of the vibration box (4) and on the box cover (12) of the vibration box (4).

8. A shakeout machine for sand casting of engine accessories, according to claim 7, characterized in that a lifting ring (14) for lifting the cover (12) is provided on the cover (12) of the vibrating case (4).