Background technology
At present, domestic casting ball generally all is to adopt the metal die hand teeming to produce, and production environment is abominable, and labour intensity is big, and productivity ratio is low, and product quality is difficult to guarantee.After adopting mechanical production line,, reduced labour intensity, but still needed the labor cleaning to stick to the interior residual molding sand of metal pattern die cavity though improved production efficiency.Can only adopt manually-operated at present, need producers to stir metal die and clear up, production efficiency is low, and labour intensity is still bigger.
The utility model content
The purpose of this utility model provides a kind of casting ball production line metal die turning device, do not need operating personnel to move mould, metal die overturns automatically, the molding sand that operating personnel only need directly cleaning to remain in the mold cavity surface gets final product, production efficiency obviously improves, and labour intensity then reduces significantly.
The technical solution of the utility model is as follows:
Casting ball production line metal die turning device, it is characterized in that including the die flip frame, frame upset guide wheel, be provided with mold clamping apparatus in the upset frame, mold clamping apparatus is by on each side correspondence is equipped with in rotating ring and the rotating ring, two rows are used for the roller composition of clamping mould down, two or three or more surperficial frame upset guide wheel of being with groove are installed in the described die flip frame, rotating ring is clamped between the frame upset guide wheel groove and the cooperation of rolling, one of them frame upset guide wheel is the active guide wheel, driven by the motor via reducer structure, rotating ring can freely rotate in the die flip frame by the friction transmission of active guide wheel.
Described guide wheel is three, and one of them guide wheel is installed in the upper beam of frame; In addition two guide wheels are installed in respectively on the bottom girder of frame with the supporting mould clamping device, and one of them be a guide wheel initiatively, by the two-way rotation of motor via reducer structure driving rotating ring.
The roller of the clamping mould of the left and right sides in the described rotating ring, the spacings of wherein upper and lower two row's roller surface equal or are slightly larger than the marginate thickness of metal pattern, roller on row's roller and the product line frame are wherein arranged on same horizontal plane.
On the metal casting ball production line of mechanization, after the foundry goods demoulding in the metal die, the road covered the sand operation under metal die was shifted on the horizontal transport frame.Before covering the sand operation again, operating personnel are by button control, drive motors rotates and drives the mold clamping apparatus rotation in the die flip frame, realize that metal die overturns automatically, make it cover the sand face, so that operating personnel's cleaning sticks to the residual molding sand of metal die mold cavity surface towards operating personnel.Cleaning is pressed button after finishing again, the motor backward rotation, and mold clamping apparatus is backward rotation thereupon, and metal die automatically resets, and shifts to down the road by the horizontal transport frame and covers the sand station.
The utility model makes the mechanization production of metal casting ball become possibility, can enhance productivity greatly, significantly reduces labor intensity of operating staff.
The specific embodiment
Referring to accompanying drawing.
Casting ball production line metal die turning device, include die flip frame 1, frame upset guide wheel 3, be provided with mold clamping apparatus in the upset frame 1, mold clamping apparatus is equipped with the roller 4 that upper and lower two rows are used for the clamping mould and is formed by each side corresponding in rotating ring 2 and the rotating ring 2, the frame upset guide wheel 3 of three surface band grooves is installed in the described die flip frame 1, and one of them guide wheel 3 is installed in the upper beam of frame 1; In addition two guide wheels 3 are installed in respectively on the bottom girder of frame 1 with the supporting mould clamping device, and one be guide wheel initiatively, by motor 5 by the 2 two-way rotations of reducing gear driving rotating ring.Rotating ring 2 (outer rim has annular projection) is clamped between frame upset guide wheel 3 grooves and the cooperation of rolling, and rotating ring 2 can freely rotate in die flip frame 1 by the friction transmission of active guide wheel.
The utility model is installed in the casting ball production line and covers in the middle of the preceding horizontal transport frame of sand operation, the spacings on wherein upper and lower two row rollers 4 surfaces equal or are slightly larger than the marginate thickness of metal pattern, roller on row's roller and the product line frame are wherein arranged on same horizontal plane.