The bag pressing device of cement packing machine comprises a bearing frame, an electromagnet suspension bracket, a traction electromagnet, a support frame, a tension rod and a bag pressing lever. The bearing frame is sequentially fixed with the electromagnet suspension bracket, the support frame and an ash discharge pipe from top to bottom. The ash discharge pipe is arranged with a certain declination angle with the bearing frame. The lower part of electromagnet suspension bracket is fixed with the traction electromagnet. The support frame is installed with the bag pressing lever through pin roll. The iron core of traction electromagnet is movably connected with one end of bag pressing lever through a tension rod. The other end of bag pressing lever is installed with a bag pressing head which is installed on the ash discharge pipe.
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A support frame (4) is arranged inside the fixed frame (3).
固定架(3)内设有一支架(4)。
The invention relates to a display device which comprises a display part and a support frame.
一种显示装置，其包括：一个显示部及一个支架。
The utility model relates to quick-positioning rotary device, which is used in an erecting electric equipment and a support frame.
一种可随即定位的旋转装置，是应用于架设电子装置及其支撑架的一装置，包 括有：一固定座；
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