Rotary type injection molding device
A rotary and rotary disk technology, applied in the field of rotary injection molding devices, can solve the problems of liquid leakage and low injection molding efficiency, and achieve the effects of improving quality, improving efficiency, and avoiding vacuum bubbles.
Pending Publication Date: 2018-05-04
重庆坤钰映辉汽车零部件有限公司
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Problems solved by technology
[0004] Aiming at the deficiencies in the prior art, the purpose of the present invention is to provide a rotary injection molding device to solve the problems in the prior art, in the process of injection molding, the injection molding processing efficiency is low and the leaking problem
Method used
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[0022] refer to Figure 1 ~ Figure 3 Shown: a rotary injection molding device, including a base 1, an annular groove 2 and a rectangular groove 3 are formed on the upper side of the base 1, and a rotating disk 4 is installed on the upper surface of the annular groove 2, and the middle part of the lower surface of the rotating disk 4 is connected with a downward The connecting rod passing through the annular groove 2, the lower end of the connecting rod is connected with the locking block slidingly arranged on the lower surface of the base 1, the setting of the annular groove 2 and the rectangular groove 3 reduces the weight of the base 1, and the setting of the locking block and the connecting rod The stability of the rotating disk 4 is improved; the edge of the rotating disk 4 is integrally formed with an outer ring gear 7 along its circumferential direction, and a power device 5 is installed in the rectangular groove 3. The power device 5 can be a motor, and the output shaft ...
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The invention discloses a rotary type injection molding device which comprises a base; a rotary disk, a storage slideway and an injection molding machine are arranged on the base; an intermittent rotating mechanism is provided with a reciprocating push mechanism in a fitting manner; an annular fence is arranged on the upper surface of the rotary disk, and is connected with the base through a fixing bracket; a discharge notch is formed in the annular fence; a conveying belt is arranged on the lower side of the discharge notch; the intermittent rotating mechanism comprises a sector gear and an external tooth ring engaged with the sector gear; moulds are provided with injection molding holes; the interior of each injection molding hole is divided into three sections in the axial direction ofthe injection molding hole; the hole diameter of the middle section of each injection molding hole is larger; overflow prevention mechanisms are arranged in the injection molding holes; the overflow prevention mechanisms comprise connecting blocks; the connecting blocks are connected with sliding rods; the sliding rods are slidingly sleeved with unidirectional circulation blocks; the upper sides of the sliding rods are sleeved with springs; and the lower ends of the sliding rods are connected with limiting blocks for limiting the sliding of the unidirectional circulation blocks. Compared withthe prior art, the injection molding efficiency is improved, a liquid overflowing phenomenon is avoided, and waste is reduced.
Description
technical field [0001] The invention relates to the technical field of automobile interior trim processing, in particular to a rotary injection molding device. Background technique [0002] Some plastic interior parts inside the car are generally processed by injection molding process, such as: carpets, carpets are made of rubber and plastic particles, after the rubber and plastic particles are heated in the injection molding machine to form a molten state, they are removed from the mold by the injection molding machine The injection port is injected into the mold for injection molding, and then the mold is cooled, and the cooled mold cuts and punches the carpet preform formed inside to form a finished carpet. [0003] During the injection molding process of the existing carpet, the staff needs to move the mold to the injection molding machine for injection molding, and then remove the injected mold, which increases the workload of the staff and reduces the injection molding...
Claims
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IPC IPC(8): B29C45/06B29C45/17B29C45/26B29L31/58
CPCB29C45/06B29C45/1756B29C45/2602B29L2031/58
Inventor 罗文伟
Owner 重庆坤钰映辉汽车零部件有限公司