A billboard for ideological and political education
A technology of publicity boards and conveyor belts, applied in the field of publicity boards, can solve the problems of not being able to clearly see the shortcomings of publicity posters, being easily torn up by people, and unable to rotate the publicity posters for publicity, etc.
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Embodiment 1
[0036] A billboard for ideological and political education, such as Figure 1-6 As shown, a rolling device 1 and a fixing device 2 are included, and the fixing device 2 is provided on the upper left side of the rolling device 1 .
Embodiment 2
[0038] A billboard for ideological and political education, such as Figure 1-6 As shown, a rolling device 1 and a fixing device 2 are included, and the fixing device 2 is provided on the upper left side of the rolling device 1 .
[0039] The rolling device 1 includes a base plate 11, a pole 12, a first motor 13, a cylinder 14 and a conveyor belt 15. The front and rear sides of the bottom plate 11 top are equipped with poles 12. The poles 12 are arranged symmetrically. Rollers 14 are installed between the upper part and the lower part, and a conveyor belt 15 is connected between the upper and lower rollers 14. The conveyor belt 15 is connected with the fixing device 2, and the rear side pole 12 is equipped with a first motor 13 on the rear side. A motor 13 is located at the rear side of the lower drum 14, and the output shaft of the first motor 13 is connected with the lower drum 14 through a coupling.
Embodiment 3
[0041] A billboard for ideological and political education, such as Figure 1-6 As shown, a rolling device 1 and a fixing device 2 are included, and the fixing device 2 is provided on the upper left side of the rolling device 1 .
[0042] The rolling device 1 includes a base plate 11, a pole 12, a first motor 13, a cylinder 14 and a conveyor belt 15. The front and rear sides of the bottom plate 11 top are equipped with poles 12. The poles 12 are arranged symmetrically. Rollers 14 are installed between the upper part and the lower part, and a conveyor belt 15 is connected between the upper and lower rollers 14. The conveyor belt 15 is connected with the fixing device 2, and the rear side pole 12 is equipped with a first motor 13 on the rear side. A motor 13 is located at the rear side of the lower drum 14, and the output shaft of the first motor 13 is connected with the lower drum 14 through a coupling.
[0043] The fixing device 2 includes a fixed plate 21, a cross bar 22, a ...
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