Multifunctional mechanical arm for taking and placing hot objects

Abstract

The invention belongs to a mechanical arm and particularly relates to a multifunctional mechanical arm for taking and placing hot objects. A handle (17) is arranged on the upper end of a screw (16), a middle disc (1) is sleeved in the middle of the screw, and a raised strip in a through hole (22) in the middle disc is in sliding fit with the depressed face (14) of the screw; the screw above the middle disc is in threaded connection with the internal threads (19) of a nut (18); the positioning piece (12) of the nut is in clamped connection with a positioning clamp (13); the lower end of the screw is fixedly connected with a regulating ring (3); the upper ends of three arch-shaped claws (21) are in movable chain connection with the lower part of the middle disc at equal distance; the upper ends of three regulating rods (6) are in movable chain connection with the lower part of the regulating ring at equal distance through shafts (11) and regulating rod seats (4); and the lower ends of the three regulating rods are connected with the regulating holes (10) of the three arc-shaped claws respectively. With a reasonable mechanical structure, the mechanical arm is used for taking and placing cookers of different sizes, such as pots, steaming baskets and basin containers.

Description

【Technical field】 [0001] The invention belongs to a manipulator, in particular to a direct-lift multifunctional manipulator for picking and placing hot pots, hot cages, hot bowls and hot basins. 【Background technique】 [0002] In daily life, when we open the lid of the pot that has just cooked rice, we usually encounter a lot of hot steam coming out of the pot, the hot cage, steamed vegetables or rice cannot be taken out for a while, making it impossible to proceed to the next step in a short time For example, the rice bowl cannot be taken out when steaming rice, and the vegetable bowl cannot be taken out when steaming vegetables, especially when using a casserole for soup, it is difficult to remove the casserole because the temperature of the aforementioned container is very high. It is high, heavy and has no handle. When it is moved or removed by force, sometimes it will inevitably be scalded, and even the hot container will be accidentally thrown away; general household p...

AI Technical Summary

Problems solved by technology

[0002] In daily life, when we open the lid of the pot that has just cooked rice, we usually encounter a lot of hot steam coming out of the pot, the hot cage, steamed vegetables or rice cannot be taken out for a while, making it impossible to proceed to the next step in a short time For example, the rice bowl cannot be taken out when steaming rice, and the vegetable bowl cannot be taken out when steaming vegetables, especially when using a casserole for soup, it is difficult to remove the casserole because the temperature of the aforementioned container is very high. It is high, heavy and has no handle. When it is moved or removed by force, sometimes it will inevitably be scalded, and even the hot container will be accidentally thrown away; general household pots and steamers have 1 to 2 layers of castor. When needed When taking it out, its temperature is usually high, which brings great inconvenience to users; in addition, some pots or steamers without outer edges have certain restrictions on their outer diameters, so they cannot be provided with handles on the outer edges, making it difficult to take them out. When putting, taking or shifting, you have to wait for a certain period of time to cool down, so that the work efficiency cannot be fully exerted; after searching, no method to overcome it was found

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