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Device for mass production of ice carvings
| Details |
Inventors: Shih, Wen-Fang;
Assignee:
Primary Examiner: Tapolcai; William E.
Assistant Examiner:
Attorney, Agent or Firm: Bacon & Thomas
The present invention relates to a mass production device for ice carvings mainly for the automatic production of ice carvings. The invention has a conveyor belt, molding dies, a cooling water tank, a freezing mixture tank, a boring device, an injection device, a temperature rising device and a stripping device. Filtered and cool water is poured into the dies, and the dies delivered into a freezing mixture tank through the conveyor belt for freezing the surface of water in the dies first. A boring hole is used for injection of coloring liquid and decorative objects to be embedded in the frozen carvings. When the dies exit from the freezing mixture tank, they enter a temperature rising device to slightly raise their temperature to facilitate removal of the dies by means of hydraulic cylinder of the stripping device. Ice carvings are thus accomplished through automatic production. |
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DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT Referring to FIGS.
1 and 2, the present invention comprises conveyor belt 10, die 20, cool water tank 30, freezing mixture tank 40, boring device 50, injection device 60, temperature rising device 70 and stripping device 80 wherein said conveyor belt 10 connects with a slide rail 11 thereunder.
Said die 20 includes die cavity 24 having leakproof washer 23 on a perimeter and on top having boring hole 26.
It also includes a sidewise extending bracket 12 having pulley 13, a spring 21 located between two brackets 12, and on a perimeter of said die 20, a running rail 22.
In the middle portion of running rail 22 a spring 25 is located for connection of two dies.
Said cool water tank 30 is functional to maintain water flow at a low temperature, and has water guide tube 31.
Said freezing mixture tank 40 is filled with a freezing chemical in connection with a freezer 90.
Said boring device 50 is mounted on top of the unit with a hydraulic lifter whereby the bottom with boring head 51 is extensible to contact with die 20.
Said injection device 60 is mounted on top of the unit with a hydraulic lifter, to make the bottom with an injection tube 61 extensible to contact with die 20.
Said temperature rising device 70 may cause a slight rise of temperature within die 20.
Said stripping device 80 is mounted on top of the unit with a hydraulic lifter, each side with extensible hydraulic cylinder 81.
The aforesaid members are assembled together as such: referring to FIG.
2A, brackets 12 extending from said die 20 are inserted in the slide rail 11 under conveyor belt 10 by means of pulley 13, and two dies 20 can be opened or closed by means of pulley 13 running in the slide rail 11.
The production of ice carvings according to the present invention is detailed below: 1.
Referring to FIG.
1, water for the production of ice carvings is filtered first and then mixed with a chemical mixture to make the ice carvings more transparent, crystal and harder to melt.
Meanwhile, water temperature is reduced near 0
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