Transfer-receiving mechanism of sheet fed press
A printing press, sheet-fed technology, applied in printing presses, general parts of printing machinery, printing and other directions, can solve the problems of inaccurate cost of ink bars and overprinting, increase in size of the whole machine, troublesome installation and adjustment, etc. Achieve the effect of avoiding inaccurate overprinting, small size of the whole machine, and avoiding ink bars
Inactive Publication Date: 2012-08-22
GUANGDONG MAGNOLIA PACKING MACHINERY
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Problems solved by technology
[0005] In order to overcome the disadvantages of the existing methods for solving the above-mentioned ink bars and inaccurate registration problems, such as high cost, increased volume of the whole machine, unsatisfactory effect, complex structure, troublesome installation and position adjustment, and inability to add paper trays, etc. , the object of the present invention is to provide an improved transfer mechanism of a sheet-fed printing machine, which can overcome the defects of the prior art
Method used
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[0020] refer to Figure 1 ~ Figure 2 , the transmission mechanism of this sheet-fed printing machine, including a paper delivery cylinder 2 arranged behind the impression roller 1, two paper delivery chains 3, 4 and several paper teeth rows 5, 6, etc., wherein the paper delivery Cylinder 2 is made up of central rotating shaft 7 and two sprocket discs 8,9 respectively fixed on the two ends of central rotating shaft 7. The paper teeth rows 5, 6 are installed horizontally on the two paper transmission chains 3, 4 respectively at equal intervals, and it is characterized in that: on the two sprocket discs 8, 9 of the paper receiving drum 2, there are two horizontally installed and fixed Root support bar 10,11, on the support bar 10,11 is installed and fixed with two vertical cardboards 12,13, the top side 14 of the cardboard 12 is an arc surface, and the cardboard 12,13 slide fits on the support bar 10 , 11 and are fixed with the support rods 10, 11 by locking structures 15, 16, e...
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The invention discloses a transfer-receiving mechanism of a sheet fed press. The invention overcomes the problems of high manufacturing cost, increased volume of the whole press, unsatisfactory effects, complex structure, inconvenient installation and position adjustment, incapability of increasing paper tray generated in the method of solving the problems of ink bars and misergister. The main points of the technical scheme are as follows: the press comprises a collecting cylinder, two sheet transfer chains and a plurality of grippers, wherein the collecting cylinder is arranged at the rear part of an impressing roller of the press and is formed by a centre rotating shaft and two chain sprockets respectively fixed at two ends of the center rotating shaft; the two chain sprockets are respectively matched with the two sheet transfer chains in a driving manner; the plurality of grippers are respectively installed on the two sheet transfer chains at intervals in a horizontal manner. The transfer-receiving mechanism of the sheet fed press is characterized in that two or more than two of support rods are horizontally fixed on the two chain sprockets of the collecting cylinder; two or more than two paper holder boards are fixed on the support rods in a longitudinal manner; top side face of the paper holder board is a circular arc face; each paper holder board is matched with the support rod in a sliding manner and is fixed by a locking mechanism and the support rod.
Description
technical field [0001] The invention relates to a working mechanism of a printing machine, in particular to a transfer mechanism used on a sheet-fed printing machine. Background technique [0002] The transmission mechanism of the present invention refers to the working mechanism on the sheet-fed printing machine for receiving and transmitting the paper of the printing mechanism through the printing operation, generally arranged behind the embossing roller of the printing mechanism, and its structure includes a delivery cylinder, The paper delivery chain and the paper teeth row, the paper delivery cylinder is composed of a rotating shaft and two sprocket discs fixed at both ends of the rotating shaft, and the two sprocket discs drive the two paper transfer chains synchronously. Set a horizontal gripper row at a distance. When a gripper row is on the delivery cylinder, it can bite a piece of paper sent from the embossing roller, and then convey it backward with the rotation o...
Claims
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IPC IPC(8): B41F21/00B41F21/10
Inventor 李飚康忠凯
Owner GUANGDONG MAGNOLIA PACKING MACHINERY