CN206415565U - Shell core overlay film sand separating apparatus - Google Patents

Abstract

The utility model discloses a kind of shell core overlay film sand separating apparatus, the front end of its framework (5) is equipped with shell core frame (1), sand reservoir box (2) is housed in the framework and in the side edge of the shell core frame, it is equipped with the framework and at the top of the sand reservoir box on sand leakage frame (6), the sand leakage frame and sand leakage net and vibrating device (4) is housed.The sand leakage frame includes screen frame frame (301), and the screen frame frame is embedded with bearing net (302), and it is fixed that the sand leakage net, bearing net compress (303) using flat muscle press strip.The utility model can will can directly reclaim the precoated sand that uses and be filled into sand reservoir box, shell core is directly fallen in shell core inframe, with labor intensity is relatively low, simple to operate, production efficiency is high, the low advantage of cost input automatically.

Description

Shell core overlay film sand separating apparatus

Technical field

The present invention relates to shell core and the auxiliary dress of its remaining overlay film sand separation remaining during a kind of shaping applied to core Put.

Background technology

Core is the important component in foundry technology process, major function be for formed the complicated inner chamber of casting, Hole, and exclude casting excessive gas.For in sand cores of castings production process, for the waste of precoated sand raw material, once into The antiquated sand used can not directly be reclaimed again by part by being pressed from both sides after type in remaining available precoated sand, typically can not directly be used.In order to Reduce cost, filter out available precoated sand raw material, be at present by manually by precoated sand and shell core using most common method Separation, this labor intensity of operating staff is big, and one man operation is complicated, and the sand material separated collects more difficult.

The content of the invention

It is an object of the invention to overcome the deficiencies in the prior art, and providing one kind automatically can divide shell core and precoated sand From, shell core overlay film sand separating apparatus simple to operate.

The purpose of the present invention is realized by following technical solution：Shell core overlay film sand separating apparatus, including framework, the frame The front end of body is equipped with shell core frame, sand reservoir box is housed in the framework and in the side edge of the shell core frame, in the framework Above and it is equipped with the top of the sand reservoir box on sand leakage frame, the sand leakage frame and sand leakage net is housed, the sand leakage is filled equipped with vibration on the net Put.

The sand leakage frame includes screen frame frame, and the screen frame frame is embedded with bearing net, and the sand leakage net, bearing net are using flat Muscle press strip is fixed.The angle of inclination that the sand leakage net and sand leakage frame are put is 10 ° to 20 °.

After structure of the present invention, operating personnel need to be online in sand leakage by the residual sand shovel of shell core, and is vibrated by vibrating device, The automatic precoated sand that uses of be able to directly reclaiming is filled into sand reservoir box, and at the same time, shell core directly falls in shell core inframe, releases The precoated sand raw material isolated can be reused for shell core machine.The present invention have labor intensity it is relatively low, simple to operate, Production efficiency is high, the low advantage of cost input.

Brief description of the drawings

Fig. 1 is the overall structure diagram of shell core overlay film sand separating apparatus of the present invention.

Fig. 2 is the sand leakage frame structural representation in Fig. 1.

Fig. 3 is framework (and sand reservoir box, sandbox valve) structural representation in Fig. 1.

Embodiment

Participate in Fig. 1 to Fig. 3 and understand that the invention discloses a kind of shell core overlay film sand separating apparatus, including framework 5, the frame The front end of body 5 is equipped with shell core frame 1, in the framework 5 (center) and the side edge (rear) in the shell core frame 1 is equipped with Sand reservoir box 2, is equipped with sand leakage frame 6, the sand leakage frame 6 in the framework 5 and at the top of the sand reservoir box 2 and sand leakage is housed Vibrating device 4 is housed on net 3, the sand leakage net 3.The side-lower of the sand leakage frame 6 is shell core frame 1.

The sand leakage frame 6 mainly includes screen frame frame 301, and one end of the screen frame frame 301 is equipped with (welding manner) net handrail 304, the screen frame frame 301 is embedded with bearing net 302, and (the sand leakage net is overlayed on bearing net, and the aperture of sand leakage net, which is less than, holds The aperture netted again), the both sides of bearing net 302 are welded with flat muscle press strip 303, and the flat muscle press strip 303 is by screw by sand leakage Net 3 is fixed, and is conveniently replaceable, and the sand leakage net 3, bearing net 302 are fixed using flat muscle press strip 303.The sand leakage (i.e. itself and horizontal plane angle A) is 10 ° to 20 ° for angle of inclination that net 3 and sand leakage frame 6 are put.

The framework 5, which includes being in erectting on shell core frame 1, the underframe 501 of the bottom of sand reservoir box 2, the underframe 501, support Cinder notch 503 and slag chute 504 are connected on post 502, the support column 502, the side of the slag chute 504 is equipped with sand block plate 506；It is described Framed handrail 505 is installed in the rear end of framework 5, and the lower section of underframe 501 is provided with roller 509.The bottom connection of the sand reservoir box 2 Sandbox valve 508, the front of the sand reservoir box 2 is that sandbox foreboard 507, its rear are that sandbox back plate 510 (also has sandbox side plate Deng), the corresponding sandbox back plate of the sandbox foreboard 507 of the sand reservoir box 2 (its underpart is provided with sand export, equipped with sandbox valve) Included angle B between 510 is 30 ° to 45 °.

Referring to the drawings, shell core, remaining precoated sand can be separated on the net in sand leakage using the vibration of vibrating device, due to sand leakage frame Rationally designed with the included angle A of horizontal plane, shell core is slid into shell core inframe naturally by cinder notch, while precoated sand falls within sand reservoir box Interior, after sand reservoir box is filled, sandbox valve can be opened, and the precoated sand screened is discharged；Utilize sand leakage net and sand leakage frame and level Angle of inclination A between face, and sand leakage frame and the angle of framework in itself, shell core without hindrance, quick can be slid into shell core frame, from And shell core is effectively sorted out and is reclaimed；Using the included angle B between the corresponding sandbox back plate of the sandbox foreboard of sand reservoir box, cover Film sand can uniformly be sunken to the bottom of sand reservoir box, so that beneficial to the discharge and recovery of precoated sand.Finally, by the shell core overlay film sand separation Device is shifted onto at the precoated sand dog-house of shell core machine, opens sand export, the sandbox valve of sand reservoir box, releases the precoated sand isolated Raw material are reused for shell core machine.

Claims (5)

1. shell core overlay film sand separating apparatus, including framework (5), it is characterised in that：The front end of the framework (5) is equipped with shell core frame (1), in the framework (5) and the shell core frame (1) side edge be equipped with sand reservoir box (2), in the framework (5), simultaneously It is equipped with the top of the sand reservoir box (2) on sand leakage frame (6), the sand leakage frame (6) and sand leakage net (3) is housed, on the sand leakage net (3) Equipped with vibrating device (4).

2. shell core overlay film sand separating apparatus according to claim 1, it is characterised in that：The sand leakage net (3) and sand leakage frame (6) angle of inclination put is 10 ° to 20 °.

3. shell core overlay film sand separating apparatus according to claim 1 or 2, it is characterised in that：The sand leakage frame (6) includes net Framework (301), the screen frame frame (301) is embedded with bearing net (302), and the sand leakage net (3), bearing net (302) are using flat Muscle press strip (303) is fixed.

4. shell core overlay film sand separating apparatus according to claim 1, it is characterised in that：The bottom of the sand reservoir box (2) connects Connect sandbox valve (508), the angle between the corresponding sandbox back plate (510) of the sandbox foreboard (507) of the sand reservoir box is 30 ° to 45 °.

5. shell core overlay film sand separating apparatus according to claim 1, it is characterised in that：The framework (5) includes being in shell Being erect on core frame (1), the underframe (501) of sand reservoir box (2) bottom, the underframe (501) has support column (502), the support column (502) cinder notch (503) and slag chute (504) are connected on, the side of the slag chute (504) is equipped with sand block plate (506).