Self-grinding side-turning type casting sand mixer
A side-turning, self-grinding technology, applied in the field of sand foundry, can solve the problems of insufficient mixing of bottom sand and top sand, uniform coating of binder and auxiliary materials, and affecting product quality, so as to improve the quality of subsequent products, The effect of improving the grinding effect and improving the stirring effect
Inactive Publication Date: 2021-03-12
王月
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Problems solved by technology
[0002] The sand mixer is a foundry equipment used to mix molding sand or core sand. It mixes the old sand, new sand, molding sand binder and auxiliary materials evenly, so that the binder and auxiliary materials are evenly distributed and effectively coated on the surface of the sand grains. However, the existing The function of the sand mixer is single, and the grinding and stirring of the sand are often carried out separately, resulting in low work efficiency, and the existing sand mixer has a single stirring direction, which leads to insufficient mixing of the bottom sand and the top sand, resulting in uneven mixing. The binder and auxiliary materials cannot be evenly coated on the surface of the sand grains, resulting in poor sand mixing effect, which greatly affects the quality of subsequent products
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[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0027] see Figure 1-5 , a self-grinding side-turning casting sand mixer, including a frame body 1, a motor 2, a first planetary gear assembly 3, a support rod 4, an inner transmission mechanism 5, a grinding plate 6, a grinding rod 61, a compression spring 62, Grinding head 611, rollover mechanism 7, side inner shaft 71, autorotation gear 711, transmission belt 72, epicyclic head 73, rollover lever 74, movable gear 741, turning head 742, mixing mechanism 8, s...
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The invention relates to the technical field of foundry machines and discloses a self-grinding side-turning type casting sand mixer which comprises a frame body. A motor is fixedly connected to the bottom of the frame body, a first planetary gear assembly is arranged on the top of the motor, a supporting rod and an inner transmission mechanism are arranged outside the first planetary gear assembly, a grinding plate is fixedly connected to the outer part of the supporting rod, a side turning mechanism is fixedly connected to the side part of the supporting rod, a mixing mechanism is fixedly connected to the top of the supporting rod, grinding rods are slidably connected to the inner part of the grinding plate, pressed springs are fixedly connected to the outer part of the grinding rod, anda side inner shaft is movably connected to the inner part of the side turning mechanism. By adopting the self-grinding side-turning type casting sand mixer, through cooperative use of the grinding plate, the grinding rods, the pressed springs and grinding heads, sands can be effectively and uniformly ground, so that the grinding effect is improved, and meanwhile, the effect that the surfaces of sand grains are coated with an adhesive and an auxiliary material is effectively improved, and the effective working efficiency and the working effect are effectively improved.
Description
technical field [0001] The invention relates to the technical field of foundry machines, in particular to a self-grinding side-turning casting sand mixer. Background technique [0002] The sand mixer is a foundry equipment used to mix molding sand or core sand. It mixes the old sand, new sand, molding sand binder and auxiliary materials evenly, so that the binder and auxiliary materials are evenly distributed and effectively coated on the surface of the sand grains. However, the existing The function of the sand mixer is single, and the grinding and stirring of the sand are often carried out separately, resulting in low work efficiency, and the existing sand mixer has a single stirring direction, which leads to insufficient mixing of the bottom sand and the top sand, resulting in uneven mixing. The binder and auxiliary materials cannot be evenly coated on the surface of the sand grains, resulting in poor sand mixing effect and greatly affecting the quality of subsequent prod...
Claims
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IPC IPC(8): B22C5/04
CPCB22C5/04B22C5/0409B22C5/044
Inventor 王月段金汲刘东祥
Owner 王月