CN106583642A

CN106583642A - Shell core precoated sand separation device

Info

Publication number: CN106583642A
Application number: CN201611271547.0A
Authority: CN
Inventors: 韩剑; 王明洪; 王盼; 张军威; 李鹏
Original assignee: Wenzhou Ruiming Industrial Co Ltd
Current assignee: Wenzhou Ruiming Industrial Co Ltd
Priority date: 2016-12-26
Filing date: 2016-12-26
Publication date: 2017-04-26

Abstract

The invention discloses a shell core precoated sand separation device. A shell core frame (1) is mounted at the front end of a frame body (5) of the shell core precoated sand separation device. A sand storage box (2) is mounted on the frame body and the side edge of the shell core frame. A sand leaking rack (6) is mounted on the frame body and in the position above the sand storage box. A sand leaking net and a vibration device (4) are mounted on the sand leaking rack. The sand leaking rack comprises a net frame (301). A bearing net (302) is embedded in the net frame. The sand leaking net and the bearing net are both pressed and fixed through flat reinforced pressing bars (303). Precoated sand capable of being recycled directly can be automatically filtered into the sand storage box, a shell core directly falls in the shell core frame, and the device has the advantages of being low in labor intensity, easy and convenient to operate, high in production efficiency, low in cost input and the like.

Description

Shell core overlay film sand separating apparatus

Technical field

The present invention relates to a kind of remaining shell core auxiliary detached with its remaining precoated sand that is applied to when core is molded is filled Put.

Background technology

Core is the important component part in foundry technology process, major function be for formed the complicated inner chamber of foundry goods, Hole, and exclude foundry goods excessive gas.In for sand cores of castings production process, for the waste of precoated sand raw material, once into Pressing from both sides in remaining available precoated sand after type can not directly be reclaimed again the antiquated sand for using by part, typically cannot 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 Separate, this labor intensity of operating staff is big, 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 operation.

The purpose of the present invention is by following technical solution realizing：Shell core overlay film sand separating apparatus, including framework, the frame The front end of body be equipped with shell core frame, in the framework and the shell core frame side edge be equipped with sand reservoir box, in the framework Leakage sand frame above and at the top of the sand reservoir box is housed, equipped with leakage sand net on the leakage sand frame, the leakage sand is equipped with vibrates dress on the net Put.

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

After present configuration, operating personnel need to be online in leakage sand by the residual sand shovel of shell core, and is vibrated by vibrating device, Automatically can will directly reclaim the precoated sand that uses to be filled in sand reservoir box, 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 labour intensity it is relatively low, simple to operation, Production efficiency is high, the low advantage of cost input.

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 leakage sand frame structural representation in Fig. 1.

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

Specific embodiment

Participate in Fig. 1 to Fig. 3 to understand, 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, equipped with leakage sand frame 6 in the framework 5 and at the top of the sand reservoir box 2, equipped with leakage sand on the leakage sand frame 6 Net 3, is equipped with vibrating device 4 on the leakage sand net 3.The side-lower of the leakage sand frame 6 is shell core frame 1.

The leakage sand 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 leakage sand net is overlayed on bearing net, and the aperture of leakage sand net is less than holds The aperture netted again), the both sides of the bearing net 302 are welded with flat muscle press strip 303, and the flat muscle press strip 303 will leak sand by screw Net 3 is fixed, and is conveniently replaceable, and the leakage sand net 3, bearing net 302 is fixed using flat muscle press strip 303.The leakage sand Angle of inclination that net 3 and leakage sand frame 6 are put (i.e. itself and horizontal plane angle A) is for 10 ° to 20 °.

The framework 5 includes that in shell core frame 1, the underframe 501 of the bottom of sand reservoir box 2 erectting on the underframe 501 has support Post 502, connects cinder notch 503 and slag chute 504 on 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 the underframe 501 is provided with roller 509.The bottom connection of the sand reservoir box 2 Sandbox valve 508, it is (the also sandbox side plate of sandbox back plate 510 that the front of the sand reservoir box 2 is sandbox header board 507, its rear Deng), the corresponding sandbox back plate of the sandbox header board 507 of the sand reservoir box 2 (its underpart be 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 on the net separated in leakage sand using the vibration of vibrating device, due to leaking sand frame With the included angle A appropriate design 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 for having screened is discharged；Using leakage sand net and leakage sand frame and level Angle of inclination A between face, and the angle of leakage sand frame and framework 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 header board of sand reservoir box, cover Film sand can uniformly be sunken to the bottom of sand reservoir box, so as to be 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

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) and Equipped with leakage sand frame (6) at the top of the sand reservoir box (2), equipped with leakage sand net (3) in leakage sand frame (6), in leakage sand net (3) Equipped with vibrating device (4).

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

3. shell core overlay film sand separating apparatus according to claim 1 and 2, it is characterised in that：Leakage sand frame (6) is including net Framework (301), the screen frame frame (301) is embedded with bearing net (302), and leakage sand 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 header board (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) is included in shell Core frame (1), the underframe (501) of sand reservoir box (2) bottom, erectting on 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).