A core shooter with an automatic sand cleaning mechanism
A core shooter and automatic cleaning technology, which is applied to the cleaning/processing machinery, cores, molding machines, etc. of casting materials, can solve the problems of inconvenient sand cleaning of the core shooter structure, reduce cost waste, improve Sand core quality and the effect of improving production efficiency
Active Publication Date: 2018-08-24
NINGXIA KOCEL MOLD
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Problems solved by technology
[0006] Aiming at the problem of inconvenient sand cleaning in the structure of the core shooting machine in the prior art, the present invention provides a core shooting machine with an automatic sand cleaning mechanism to realize automatic and continuous sand shooting, sand cleaning and air blowing, and improve the efficiency of sand shooting and core shot mass
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[0015] like figure 2 and image 3 As shown, it is a core shooting machine with an automatic sand cleaning mechanism of the present invention, which includes a guide rail 2 installed on the frame, on which a reciprocating sliding sand shooting mechanism 1 and an air blowing mechanism 3 are slidably connected. Used to install the sand shooting mold 4, the sand shooting mechanism 1 and the air blowing mechanism 3 reciprocatingly slide along the guide rail 2 and are alternately located above the sand shooting mold 4 to carry out sand shooting and blowing into the sand shooting mold to introduce the catalyst, the sand shooting mechanism 1 and the air blowing mechanism A sand cleaning mechanism 5 is slidably connected to the guide rail between the mechanisms 3. When the sand shooting mechanism 1 finishes shooting sand to the sand shooting mold 4 and slides away from the top of the sand shooting mold 4 along the guide rail 2, the sand cleaning mechanism 5 gradually moves toward the ...
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The invention relates to a core shooter with an automatic sand removing mechanism in the technical field of the core shooter. The core shooter comprises a guide rail installed on a rack and rotatably connected to a sand shooting mechanism and a gas blowing mechanism which are capable of reciprocating sliding, and a sand shooting mould is installed below the guide rail; the sand shooting mechanism and the gas blowing mechanism reciprocating sliding along the guide rail are staggered above the sand shooting mould for sand shooting to the sand shooting mould and catalyst lead-in through gas blowing. The core shooter is characterized in that the sand removing mechanism is slidably connected to the guide rail between the sand shooting mechanism and the gas blowing mechanism; in the process that the sand shooting mechanism slides along the guide rail and leaves above the sand shooting mould upon completion of sand shooting to the sand shooting mould, the sand shooting mechanism slides gradually above the sand shooting mould along the guide rail, and loose sand on the surface of the sand shooting mould is removed through pressure airflow. In the sand shooter provided by the invention, automatic and continuous implementation of sand shooting, sand removing and gas blowing can be achieved, and the sand shooting efficiency and sand shooting quality are improved.
Description
technical field [0001] The invention relates to the technical field of core shooting machines, in particular to a core shooting machine with an automatic sand cleaning mechanism. Background technique [0002] The cold box core shooter uses compressed air to evenly inject the molding sand mixed with the binder into the core box for compaction, and then uses dry compressed air or nitrogen as a carrier to introduce atomized catalyst to make the core in the core box Quickly harden to form a core that meets the process requirements, and finally use dry compressed air or nitrogen to clean the catalyst to form a complete sand core. [0003] The core shooting machine has high production efficiency, good quality sand cores, and can shoot complex sand cores, and the sand cores have high dimensional accuracy and surface quality, and the produced castings have high geometric dimension accuracy. The core shooter is used to shoot sand cores, which is flexible and easy to operate, easy to...
Claims
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IPC IPC(8): B22C15/23B22C15/26B22C5/12B22C9/12B22D46/00
CPCB22C5/12B22C9/123B22C15/23B22C15/26B22D46/00
Inventor 李朝东孟庆文
Owner NINGXIA KOCEL MOLD