Self-pressing pot cover structure

A technology of self-pressing and pot lid, which is applied to pressure cookers and other directions, can solve the problems of high labor intensity and long time required for opening and closing the pot lid

Inactive Publication Date: 2015-04-22
CHONGQING JIANWEI MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the opening and closing of the l

Method used

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  • Self-pressing pot cover structure

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Embodiment Construction

[0012] The present invention will be described in further detail below by means of specific embodiments:

[0013] Such as figure 1 As shown, a self-pressing type pot cover structure includes a pot cover neck 1 and a lower pot cover 4, wherein it includes a vertical shaft seat 6, a hydraulic cylinder, an upper pot cover 5, a cantilever 11, a large nut 3, a sealing expansion ring and The rotary mechanism, in the present embodiment, the sealing expansion ring is a π-shaped sealing expansion ring 2, and the rotary mechanism includes a rack 8, a vertical shaft 10, a driving gear 7 and a sector gear 9, and the lower end of the vertical shaft seat 6 is fixed on the pot body, and the vertical shaft 10 and The vertical shaft base 6 is rotatably connected, and the drive gear 7 is fixedly connected to the vertical shaft 10. The drive gear 7 meshes with the rack 8, and the rack 8 is driven by a hydraulic cylinder. The drive gear 7 also meshes with the sector gear 9, which is far away from...

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PUM

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Abstract

The invention discloses a self-pressing pot cover structure which comprises a pot cover neck and a lower pot cover. The self-pressing pot cover structure is characterized by including a vertical shaft base, a hydraulic cylinder, an upper pot cover, a cantilever, a big nut, a sealing expansion ring and a slewing mechanism. The slewing mechanism comprises a rack, a vertical shaft, a drive gear and a sector gear. The lower end of the vertical shaft base is fixed on a pot body and is in rotatable connection with a vertical shaft. The drive gear is fixedly connected onto the vertical shaft and is meshed with the rack. The rack is driven by the hydraulic cylinder. The drive gear is further meshed with the sector gear, and one side of the sector gear far away from the toothed side is connected with the upper end of the lower pot cover. One end of the cantilever is in rotatable connection with the upper end of a spindle, and other end of the cantilever is connected with the top of the upper pot cover. The big nut is connected at the lower end of the upper pot cover and is in threaded match with the lower pot cover. An annular groove matched with the sealing expansion ring is arranged on the pot cover neck, and the lower end surface of the lower pot cover can press the sealing expansion ring in a matched mode. The self-pressing pot cover structure saves strength and time during pot cover opening and closing.

Description

technical field [0001] The invention relates to a cooking device, in particular to a self-pressing pot cover structure. Background technique [0002] Cooking pots are widely used in the processing of candy, pharmaceuticals, dairy products, wine, cakes, candied fruit, beverages, canned food, stewed food, etc., and can also be used in large restaurants or canteens to cook soup, cook, stew, porridge, etc., is a food Good equipment for processing to improve quality, shorten time, and improve working conditions. [0003] Cooking pots usually use steam at a certain pressure as a heat source, and the lids of existing cooking pots mostly adopt flat lids or spherical lids with folded edges. The pressure surface of the pot lid and the flange of the pot neck is usually a flat pressure surface or a concave-convex pressure surface, which is tightened with hinge bolts installed around the upper pot neck. Because the pot cover is heavy and opens and closes frequently, the pot cover is ho...

Claims

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Application Information

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IPC IPC(8): A47J27/08
Inventor 江伟
Owner CHONGQING JIANWEI MACHINERY
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