Perfecting press for carton boards
A technology for printing presses and raw materials, applied in printing presses, rotary presses, printing, etc., can solve problems such as troublesome operation, and achieve the effect of simple operation
Active Publication Date: 2020-02-18
青岛嘉诚包装制品有限公司
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Problems solved by technology
[0004] However, the above-mentioned carton printing machine can only print on one side of corrugated cardboard at a time. When double-sided printing is required, only one side can be printed first, conveyed out, and then the cardboard is manually turned over and printed on the other side. trouble
Method used
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[0038] The present invention will be described in further detail below in conjunction with the accompanying drawings.
[0039] refer to figure 1 , is a double-sided printing machine for carton raw materials disclosed in the present invention, including a positive printing unit 1 , a reverse printing unit 2 and a reverse printing unit 3 arranged in sequence.
[0040] refer to figure 2 The positive printing unit 1 includes a positive printing frame 11, and the upper side of the positive printing frame 11 is rotatably connected with a plurality of conveying rollers 12 with axes horizontally arranged, and a plurality of positive printing belts 13 are set on the multiple conveying rollers 12, and a plurality of positive printing belts 13 The conveying direction is the same as the length direction of the positive printing belt 13, and the outer surfaces of a plurality of positive printing belts 13 are fixedly connected with a plurality of pushing blocks 131, and the end near the e...
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The invention relates to a perfecting press for carton boards. The perfecting press comprises a front printing unit, a reversing unit and a back printing unit. The front printing unit comprises a front printing frame, front printing belts arranged on the upper side of the front printing frame, and a front printing roller arranged on the upper side of the front printing frame. The reversing unit comprises a supporting frame fixedly connected to the end of the front printing frame, a swing frame is horizontally arranged on the supporting frame, one end, close the front printing frame, of the swing frame is hinged to the supporting frame, an end baffle is fixedly connected to the upper side of one end, away from the front printing frame, of the swing frame, and an oblique protecting plate isfixedly connected to the upper end of the end baffle obliquely upwards towards the front printing frame. The back printing unit comprises a back printing frame fixedly connected to the lower side of the supporting frame, back printing belts arranged on the upper side of the back printing frame, and a back printing roller arranged on the back printing frame. One side of the supporting frame is further provided with a swing mechanism capable of driving the swing frame to rotate downwards by 180 degrees. The perfecting press has the advantages of being capable of automatically achieving perfect printing of the carton boards and convenient to operate.
Description
technical field [0001] The invention relates to the technical field of carton raw material printing, in particular to a carton raw material double-sided printing machine. Background technique [0002] Carton is the most widely used packaging product. According to different materials, there are corrugated cartons, single-layer cardboard boxes, etc., with various specifications and models. The raw material of cartons is the cardboard used to make cartons. Carton raw materials need to be printed, decorated or marked. According to different needs, there will be single-sided printing or multi-sided printing, and the equipment for printing carton raw materials is the carton raw material printing machine. [0003] The existing Chinese invention patent whose authorized notification number is CN104044335B can be referred to, which discloses a carton printing machine with more stable transmission, thereby improving the accuracy and stability of printing color registration, including w...
Claims
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IPC IPC(8): B41F17/00B41F17/24B41F19/00B41F21/00
CPCB41F17/00B41F17/24B41F19/00B41F21/00
Inventor 王军王玉芳姜仁学孙莉莉
Owner 青岛嘉诚包装制品有限公司