阅读说明：本技术 一种印刷机转台及其装置 (Rotary table of printing machine and device thereof ) 是由 陈宇 魏万祖 于 2020-07-07 设计创作，主要内容包括：本申请提供的一种印刷机转台及其装置,其包括转台本体,安装在所述转台本体上的卷纸组件；所述转台本体包括基座,以及自所述基座的至少一外侧面向远离所述基座一侧延伸形成至少一个支撑台,每个所述支撑台包括与所述外侧面连接的两支撑架,所述两支撑架相对设置且与所述外侧面形成容置空间；所述卷纸组件,包括至少一个转轴,所述卷纸组件通过至少一个所述转轴固定安装于所述容置空间内。通过改进转台本体结构,利用转台的加强筋做卷纸基座,既保证了转台的强度和刚度又使得转台本体结构小巧,转动惯量小,且加工精度也较现有方案高。(The application provides a rotary table of a printing machine and a device thereof, which comprises a rotary table body and a paper rolling component arranged on the rotary table body; the turntable body comprises a base and at least one supporting platform which extends from at least one outer side surface of the base to one side far away from the base, each supporting platform comprises two supporting frames connected with the outer side surface, and the two supporting frames are oppositely arranged and form an accommodating space with the outer side surface; the roll paper assembly comprises at least one rotating shaft, and the roll paper assembly is fixedly arranged in the accommodating space through at least one rotating shaft. Through improving revolving stage body structure, utilize the strengthening rib of revolving stage to do the stock form base, both guaranteed the intensity and the rigidity of revolving stage and made revolving stage body structure small and exquisite again, inertia is little, and the machining precision also is higher than current scheme.)

1. A rotary table of a printing machine is characterized by comprising a rotary table body, a paper roll component arranged on the rotary table body; the turntable body comprises a base and at least one supporting platform which extends from at least one outer side surface of the base to one side far away from the base, each supporting platform comprises two supporting frames connected with the outer side surface, and the two supporting frames are oppositely arranged and form an accommodating space with the outer side surface; the roll paper assembly comprises at least one rotating shaft, and the roll paper assembly is arranged in the accommodating space through at least one rotating shaft.

2. The rotary table of a printing press as defined in claim 1, wherein: when at least one outer side surface is multiple, each outer side surface is provided with a supporting platform, and the supporting platforms are distributed at intervals around the circumference of the base; or when the number of the outer side faces is 1, a plurality of supporting tables are arranged on the outer side faces, and the supporting tables are distributed around the circumferential direction of the base at intervals.

3. The rotary table of a printing press as claimed in claim 2, wherein: the outer side surface is of a polygonal structure, the number of the outer side surfaces is 4, and the 4 support tables are uniformly distributed around the circumference of the base at intervals; preferably, the outer side surface is an arc surface, at least one of the support tables is uniformly distributed around the circumference of the base at intervals, and preferably, the number of the at least one support table is 4.

4. The rotary table of a printing press as defined in claim 1, wherein: the two support frames respectively comprise vertical surfaces which are connected with the edges of the outer side surface in the thickness direction and are vertical to the edges of the outer side surface in the length direction; the brace table still include with the carriage that two support frames are connected, the carriage is used for the installation printing work platform, the stock form subassembly is located the carriage deviates from one side of printing work platform.

5. The rotary table of a printing press of claim 4, wherein: the support frame is including being used for connecting two support frames are kept away from the first connecting portion of the tip of lateral surface, and respectively with two second connecting portions that two top surfaces of two support frames are connected, two second connecting portions with first connecting portion and the lateral surface encloses and establishes and form hollow frame structure.

6. The rotary table of a printing press of claim 4, wherein: each support frame comprises a bottom surface and a connecting surface, wherein the bottom surface is symmetrically arranged with the top surface, the connecting surface is used for connecting the top surface, the bottom surface and the vertical surface, and the vertical projection of the bottom surface on the top surface is smaller than or equal to the size of the top surface;

preferably, the shape of the support frame is an inverted trapezoid or inverted triangle structure or a quadrangle;

preferably, the vertical projection of the bottom surface on the top surface is larger than the size of the top surface, and the support frame is in a quadrilateral structure.

7. The rotary table of a printing press of claim 6, wherein: the two connecting surfaces are respectively provided with at least one rotating shaft hole matched with at least one rotating shaft; one of the two connecting surfaces is provided with at least one first mounting hole for mounting a tension wheel matched with at least one rotating shaft; and the other of the two connecting surfaces is provided with a second mounting hole for mounting a driving device for driving at least one rotating shaft.

8. The rotary table of a printing press as defined in claim 1, wherein: when at least one rotating shaft is 2, the rotating shaft comprises a first rotating shaft and a second rotating shaft arranged in parallel with the first rotating shaft, one of the first rotating shaft and the second rotating shaft is a driving shaft, and the other one of the first rotating shaft and the second rotating shaft is a driven shaft; the paper rolling assembly comprises a first tension wheel and a second tension wheel, wherein the first tension wheel is connected with the first rotating shaft, and the second tension wheel is connected with the second rotating shaft.

9. The rotary table of a printing press of claim 4, wherein: the base includes the base bottom surface and with the relative base top surface that sets up of base bottom surface, and enclose and establish the base top surface the lateral surface of base bottom surface, the carriage with the base bottom surface forms the interval difference.

10. A printing press arrangement comprising a printing press and a printing table for operation with said printing press, and a printing press turret according to any of claims 1 to 9.