A kind of cutting machine paper web detent mechanism
Technical field
The utility model relates to a kind of cutting machine, particularly a kind of cutting machine paper web detent mechanism.
Background technology
Cutting machine is a kind of wide cut paper or divided thin film to be cut into many mechanical equipments of material in a narrow margin, be usually used in papermaking equipment and printing packaging machinery, existing cutting machine unreel cut, in the inflatable axle wrapup procedure, change paper web and on the inflatable axle, locate relatively difficulty again, need the operator to repeat paper web is positioned, operate and lose time, locate accurate inadequately, at above-mentioned shortcoming, be necessary to make improvement.
Summary of the invention
In order to overcome the deficiencies in the prior art, the utility model provide a kind of rational in infrastructure, the paper web location is fast, the cutting machine paper web detent mechanism of accurate positioning.
The technical scheme that its technical matters that solves the utility model adopts is:
A kind of cutting machine paper web detent mechanism, comprise the counter-pressure cylinder rotating shaft that is installed between the left and right frame of cutting machine, be positioned at the left and right two ends of counter-pressure cylinder rotating shaft and be connected with pressure roller left side swing arm and pressure roller right swing arm respectively, described pressure roller left side swing arm and pressure roller right swing arm front end are connected with left and right paper web location respectively and rotate forearm, between left and right paper web location rotation forearm, be provided with fixed link, on fixed link, be set with some locating bushs.
Wherein, described locating bush side is provided with knock hole, by screw being passed knock hole and withstanding fixed link locating bush is fixed on the fixed link.
The beneficial effects of the utility model are: cutting machine unreel first cut after, rotate a left side, forearm is rotated in right paper web location, make fixed link near the inflatable axle, and according to after cutting first, the locating bush on the fixed link is moved in inflatable axle coiling position, after making locating bush to the position alignment of paper web locating bush is fixed on the fixed link, unreel cutting of cutting machine back, in the inflatable axle wrapup procedure, change paper web if desired, only need the position of paper web is sleeved on the inflatable axle according to the position alignment of locating bush and get final product, improved the location work of paper web effectively, and accurate positioning has improved work efficiency.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
With reference to Fig. 1, a kind of cutting machine paper web detent mechanism, comprise the counter-pressure cylinder rotating shaft 3 that is installed between the left and right frame 1,2 of cutting machine, be positioned at counter-pressure cylinder rotating shaft 3 left and right two ends and be connected with pressure roller left side swing arm 4 and pressure roller right swing arm 5 respectively, described pressure roller left side swing arm 4 and pressure roller right swing arm 5 front ends are connected with left and right paper web location respectively and rotate forearm 6,7, between left and right paper web location rotation forearm 6,7, be provided with fixed link 8, on fixed link 8, be set with some locating bushs 9.
Wherein, described locating bush 9 sides are provided with knock hole 10, by screw being passed knock hole 10 and withstanding fixed link 8 locating bush 9 are fixed on the fixed link 8.
Cutting machine unreel first cut after, rotate a left side, forearm 6 is rotated in right paper web location, 7, make fixed link 8 near inflatable axle 11, and according to after cutting first, the locating bush 9 on the fixed link 8 is moved in inflatable axle 11 coiling positions, after making the position alignment of 9 pairs of reels of locating bush, adopt screw to pass the knock hole on the locating bush 9 and withstand fixed link 8, thereby locating bush 9 is fixed on the fixed link 8, unreel cutting of cutting machine back, in the inflatable axle wrapup procedure, change reel if desired, only need the position of reel is sleeved on the inflatable axle 11 according to the position alignment of locating bush 9 and get final product, improved the location work of paper web effectively, and accurate positioning has improved work efficiency.
The utility model is rational in infrastructure, the fast and accurate positioning in paper web location, is a kind of paper web detent mechanism that is widely used on the cutting machine.