3results about How to "Improve fold quality" patented technology

The invention provides a box body folding device and a box body packaging production line, the box body folding device is used for folding a cuboid paper box, an opening of the paper box comprises two opposite first cover plates and two opposite second cover plates, and the box body folding device comprises a conveying unit used for conveying the paper box; the opening unit comprises a standby working position and an opening working position, when the opening unit is located at the opening working position, the two second cover plates can be opened to preset positions, and when the opening unit is located at the standby working position, folding of the two second cover plates is not affected; a first plate folding unit and a second plate folding unit; a control module; the control module is configured as follows: when the opening unit moves to the opening working position, the first plate folding unit works; when the opening unit moves to the standby working position, the second plate folding unit works, and the technical problem that in the prior art, a second cover plate of a box body has adverse effects on folding of a first cover plate can be solved.

A drawing type facial tissue folding machine comprises a machine cabinet, side covers, side plates, a traction feeding mechanism, a rolling slitting mechanism, a distribution folding mechanism, a jacking conveying mechanism and a downward pressing leveling mechanism, and the side covers and the side plates are arranged on the left side and the right side of the machine cabinet from outside to inside respectively. The traction feeding mechanism, the rolling slitting mechanism, the distributing and folding mechanism, the jacking and conveying mechanism and the pressing and leveling mechanism are sequentially arranged in the machine cabinet from top to bottom and located between the pair of side plates. The front rubber bending roller, the rear rubber bending roller, the anti-static device and the air suction pipe are arranged in the traction feeding mechanism, and the synchronous transmission technology that the main motor is sequentially meshed with and drives the rolling slitting mechanism and the lower wheel shaft assembly is adopted. And the first up-and-down transferring assembly, the second up-and-down transferring assembly, the first front-and-back transferring assembly, the rear jacking assembly, the second front-and-back transferring assembly and the front jacking assembly are arranged, actions are coherent, the design is exquisite, conflicts are avoided, and therefore the running quality and efficiency of the whole machine are improved.

The utility model relates to a kind of gauze folding rotary folding board device, to solve the problems of existing gauze folding equipment complex structure, high maintenance cost etc. The device includes support plate, folding board main shaft, rotating arm and other main components. Support plate is equipped with fixed gear and bearing, folding board main shaft passes through fixed gear and bearing and is connected with rotating arm, rotating arm is equipped with tensioning shaft and folding plugboard shaft, folding plugboard is installed in folding plugboard shaft front end, and power transmission is realized by toothed belt connection fixed gear, tensioning gear and driven gear. When using, external motor drives folding board main shaft rotation, drives rotating arm and folding plugboard reverse rotation, and folding is realized by the extrusion of folding plugboard and gauze. Device structure is simple, and parts are few, reduce assembly and maintenance cost, improve folding quality and production efficiency, with good market application prospect.