阅读说明：本技术 一种连续工作的复卷机 (Continuous working rewinding machine ) 是由 彭建新 于 2019-09-04 设计创作，主要内容包括：本发明提供一种连续工作的复卷机,所述复卷机包括：转动机架、第一收卷装置、第二收卷装置、切断装置、压紧装置；所述第一收卷装置与第二收卷装置设置在转动机架上,所述第一收卷装置与第二收卷装置结构相同,且以转动机架的转轴为中心对称设置；所述切断装置用于切断第一收卷装置与第二收卷装置之间的纸板；本发明的优点在于：通过转动机架上的第一收卷装置与第二收卷装置实现复卷机能够在更换收卷装置时不停机连续工作,提高了工作效率；通过设置压紧装置使本发明卷好的纸卷不会起褶皱,外观档次高。(The invention provides a continuously working rewinding machine, comprising: the device comprises a rotating rack, a first winding device, a second winding device, a cutting device and a pressing device; the first winding device and the second winding device are arranged on the rotating rack, have the same structure and are symmetrically arranged by taking a rotating shaft of the rotating rack as a center; the cutting device is used for cutting off the paper board between the first winding device and the second winding device; the invention has the advantages that: the rewinding machine can continuously work without stopping when the winding device is replaced by rotating the first winding device and the second winding device on the rack, so that the working efficiency is improved; the rolled paper roll does not wrinkle by arranging the pressing device, and the appearance grade is high.)

1. A continuously operating rewinding machine, characterized in that: the rewinding machine comprises: the device comprises a rotating rack (10), a first winding device (21), a second winding device (22), a cutting device (30) and a pressing device (40); the first winding device (21) and the second winding device (22) are arranged on the rotating rack (10), the first winding device (21) and the second winding device (22) are identical in structure, and are symmetrically arranged by taking a rotating shaft of the rotating rack (10) as a center; the cutting device (30) is used for cutting off the paper boards between the first winding device (21) and the second winding device (22).

2. A continuously operating rewinding machine according to claim 1, characterized in that: the cutting device (30) comprises: a first telescopic rod (31), an arc-shaped pressing plate (32) and a cutting knife (33); the extension line of the first telescopic rod (31) passes through the rotating shaft of the rotating rack (10); one end of the pressing plate (32) is connected with the first telescopic rod (31), the other end of the pressing plate is connected with the cutter (33), and the diameter of the inner surface of the pressing plate (32) is equal to the diameter of the outer surface of the first winding device (21).

3. A continuously operating rewinding machine according to claim 2, characterized in that: the radian of the pressing plate (32) is 90 degrees.

4. A continuously operating rewinding machine according to claim 3, characterized in that: the cutting knife (33) is arranged in a sawtooth shape.

5. A continuously operating rewinding machine according to claim 4, characterized in that: the pressing device (40) comprises: a second telescopic rod (41) and a pinch roller (42); the extension line of second telescopic link (41) is through rotating frame (10) pivot, pinch roller (42) set up in second telescopic link (41) and are close to rotating frame (10) one end, and rotate with second telescopic link (41) and be connected.

6. A continuously operating rewinding machine according to claim 5, characterized in that: a spring is arranged between the second telescopic rod (41) and the pressing wheel (42).

7. A continuously operating rewinding machine according to any one of claims 1 to 6, characterized in that: the centers of the first winding device (21) and the second winding device (22) are arranged on the outer diameter of the rotating rack (10).

Technical Field

The invention belongs to the technical field of production and processing of roll paper, and particularly relates to a continuous-working rewinding machine.

Background

The automatic degree of the rewinding machine for producing the roll paper at present is not high enough, the paper breaking mechanism of the rewinding machine stretches and breaks the tail paper of the rewound roll paper, the rewinding machine is required to be stopped before rewinding work of next roll paper can be continued, the roll starting process from paper breaking to next roll paper cannot be stopped, and the working efficiency of the rewinding machine is reduced.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a rewinding machine capable of continuously working.

The invention solves the technical problems through the following technical means:

a continuously working rewinding machine comprising: the device comprises a rotating rack, a first winding device, a second winding device, a cutting device and a pressing device; the first winding device and the second winding device are arranged on the rotating rack, have the same structure and are symmetrically arranged by taking a rotating shaft of the rotating rack as a center; the cutting device is used for cutting off the paper boards between the first winding device and the second winding device.

As an improvement of the above technical solution, the cutting device includes: the cutting device comprises a first telescopic rod, an arc-shaped pressing plate and a cutter; the extension line of the first telescopic rod passes through the rotating shaft of the rotating rack; one end of the pressing plate is connected with the first telescopic rod, the other end of the pressing plate is connected with the cutter, and the diameter of the inner surface of the pressing plate is equal to the diameter of the outer surface of the first winding device.

As an improvement of the technical scheme, the radian of the pressing plate is degree.

As an improvement of the technical scheme, the cutting knife is arranged in a sawtooth shape.

As an improvement of the above technical solution, the pressing device includes: the second telescopic rod and the pinch roller; the extension line of the second telescopic link passes through the rotating frame rotating shaft, and the pinch roller is arranged at one end, close to the rotating frame, of the second telescopic link and is connected with the second telescopic link in a rotating mode.

As an improvement of the technical scheme, a spring is arranged between the second telescopic rod and the pressing wheel.

As an improvement of the technical scheme, the centers of the first winding device and the second winding device are arranged on the outer diameter of the rotating rack.

The invention has the advantages that: the rewinding machine can continuously work without stopping when the winding device is replaced by rotating the first winding device and the second winding device on the rack, so that the working efficiency is improved; the rolled paper roll does not wrinkle by arranging the pressing device, and the appearance grade is high.

Drawings

Fig. 1 is a schematic structural diagram of a rewinding machine according to an embodiment of the present invention;

fig. 2 is an enlarged schematic structural view of the region a in fig. 1.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.