Water-cooling melting chamber of closed melting machine

[0032] The present invention is further described below in conjunction with the accompanying drawings.

[0033] Reference Figure 1-Figure 4 As shown, a closed melting machine melting chamber, including the main body of the melting chamber, the main body of the melting chamber includes four side plates 15, the top plate, two front doors, two left and right side doors 4, the bottom bracket 10 and the bottom plate cover, the top plate and the four side plates are composed of a plurality of water cold plates spliced together, the water cooling plate is equipped with inlet and outlet and waterway structure, the water cooling plate includes the first water cooling plate 1, a plurality of second water cooling plates 2 and multiple third water cold plates 3; the upper layer of the first water cooling plate is opened with a waist hole 16, The upper layer of the second water cooling board is provided with a window 17, the top plate is made of the first water cold plate, the second water cold plate and the third water cold plate are bolted together, the four side plates are made of the second water cold plate and the third water cold plate are bolted together; the two front doors include the left front door 5 and the right front door 6, the two front doors are located on the front side panels of the four side plates, and the left front door and the right front door are connected to the water cold plate by pin shaft 14, and the bottom bracket is equipped with two opposing cylinder supports7, The cylinder support is fixed to the cylinder 8 through the support seat 11, the fixed end of the cylinder is connected to the support seat, and the moving end of the cylinder is connected to the left front door and the right front door respectively.

[0034] The present invention by stainless steel water-cooled wall design, absorb heat, by sealing the wall design with the exhaust system, remove dust in the environment, reduce environmental noise. And the water cold plate has a waterway inside, which facilitates the flow of water in accordance with the set direction, so as to ensure that when the arc quartz crucible is raised, the role of the water-cooled small melting chamber is to provide a stable melting environment, 2) to ensure that the heat of the melting chamber will not be emitted outside the melting room, to ensure that the temperature is stable during melting, the heating is better, the quality stability and consistency of the production quartz crucible is better, 3) the noise during the arc is isolated, thereby providing a safe environment for the operator, 4) the entire water-cooled small melting chamber, the front door is the cylinder automatically opened and controlled To ensure the safety of mold entry and exit, there will be no misoperation, and collisions will occur.

[0035] Further preferably, the left front door and the right front door are respectively installed with a connecting seat 12, the connecting seat is fixed with a pin shaft connected to the mobile end of the cylinder.

[0036] Further preferably, the left front door and the water cooling plate connection and the right front door and the water cold plate connection are equipped with bearings 13. Easy to open and close.

[0037] Further preferably, the left and right side doors are installed on the left and right sides of the surrounding side panels, and the left and right side doors are connected to the left plate and the right plate respectively through the pin shaft. The present invention by adding two side doors can achieve more functions.

[0038] Further preferably, the rear side panels of the surrounding side plates are provided with an aeration interface. The production dust produced at the time of the arc is purged to ensure that the dust does not fall into the crucible and produce defects.

[0039] Further preferably, the first water cooling plate is opened with six waist holes 16, six waist holes along the center point of the first water cooling plate in a circumferential arrangement. For the smooth flow of water, the arc is made of quartz crucibles, so that heat will not be dissipated outwards, and there is also a melting environment to prevent external dust, affecting the quality of the production crucible, and the melting environment is stable.

[0040] Further preferred, the top plate is composed of a first water cooling plate, two second water cold plates and two third water cooling plates spliced together, the first water cooling plate is located in the center, two second water cooled plates and two third water cooling plates are around the outside of the first water cooling plate. The present invention optimizes the structure of the roof plate to better provide a stable melting environment.

[0041] Further preferably, the bottom bracket is arranged around the outside of the bottom plate cover plate, and the bottom bracket comprises an extended extension end 9, the cylinder support is disposed on the extension end. The present invention can better protect the melting chamber by increasing the protrusion end.

[0042] Further preferably, the head of the protruding end is equipped with a rectangular sheet of protective plate, and the outer sleeve of the protective plate is provided with a silicone pad. It not only prevents collisions at the protruding ends but also increases friction.

[0043] Further preferably, the two opposing side plates of the surrounding side plates are respectively equipped with support plates, the support plates are fixed by bolts and water-cooled plates, and the support plates are close to the bottom brackets. The present invention can play a limiting effect by adding a support plate.

[0044] The above is only a preferred embodiment of the present invention, it should be noted that, for those of ordinary skill in the art, without departing from the principles of the present invention, several improvements and retouchings may also be made, these improvements and retouching should also be regarded as the scope of protection of the present invention.