Paper winding device

Abstract

The invention discloses a paper winding device. The paper winding device comprises a pedestal and a driving belt. The two ends of the pedestal are provided with a first support and a second support correspondingly. A driving reel is arranged on the upper portion of the first support, and a driven reel is arranged on the upper portion of the second support. The driving reel and the driven reel achieve transmission by means of the driving belt. The paper winding device further comprises a motor, a speed reducer, a tensioning wheel and a telescopic tensioning support. Both the motor and the speed reducer are fixed to the first support. The output end of the motor is connected with the speed reducer, and the driving reel is driven by the speed reducer. The lower end of the first support and the lower end of the second support are both provided with elastic structures. The tensioning support is located between the first support and the second support, and the lower end of the tensioning support is fixed to the pedestal. The tensioning wheel is fixed to the upper end of the tensioning support. The tensioning wheel makes contact with the driving belt. By the adoption of the paper winding device, the phenomenon that paper is pulled apart when being wound can be avoided.

Description

technical field [0001] The invention relates to the field of papermaking auxiliary equipment, in particular to a paper rolling device. Background technique [0002] With the advancement of science and technology, people are exploiting more and more non-renewable resources, and we are already facing the situation of shortage of non-renewable resources. Papermaking is one of the most famous inventions in our country. Our country exports a large amount of paper every year. The raw material of these papers is wood. Therefore, the amount of trees felled in our country is very large. In order to protect trees, the government has called on everyone to save paper. However, we found that , In some public toilets, in order to reduce the number of toilet paper replacements, the staff often collectively change the toilet paper once at work, and some unused toilet paper is also replaced and discarded, so that the staff only need to change it once a day. If the unused toilet paper is use...

AI Technical Summary

Problems solved by technology

Papermaking is one of the most famous inventions in our country. Our country exports a large amount of paper every year. The raw material of these papers is wood. Therefore, the amount of trees felled in our country is very large. In order to protect trees, the government has called on everyone to save paper. However, we found that , In some public toilets, in order to reduce the number of toilet paper replacements, the staff often collectively change the toilet paper once at work, and some unused toilet paper is also replaced and discarded, so that the staff only need to change it once a day. If the unused toilet paper is used up and then replaced, the staff need to check frequently, which will increase their workload and affect the progress of other work tasks, but if the unused toilet paper is discarded, it will cause a waste of resources

Rolling the old toilet paper on the new toilet paper can avoid waste, but there is no special winding device at present, so it can only be rolled by hand, but manual winding cannot make the roll neatly, and the winding efficiency is low, and there will be Add extra workload to staff

[0003] There are also a small number of paper reels now. When the existing toilet paper is reeled, the two toilet papers are located on different reels, one of which is the driving reel and drives the other reel to rotate through the belt, so that the angular velocity of the two reels However, when the toilet paper is wound, one diameter must become larger and the other diameter smaller and smaller, so there is a gap between the linear speeds of the two rolls and the gap is getting bigger and bigger, which will cause the toilet paper to be affected. The force is getting bigger and bigger, that is, the toilet paper will be subject to a lot of pulling force, and it may even be easily broken

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