High speed folding machine paper injection mechanism
Technical field
The utility model relates to a kind of high speed folding machine paper being carried out doubling and fold, and is specifically related to a kind of paper injection mechanism of high speed folding machine.
Background technology
At present, box packing machine is when carrying out automatic mounted box to mounted box product, and many times need to add folding specification sheets in packing box, specification sheets specification is not of uniform size simultaneously, has that to need to carry out a doubling folding, also has that to need to carry out twice, three times doublings folding.Doubling for above-mentioned paper folds, existing special paper folding apparatus has come at present, but, the paper folding apparatus of prior art, there is complex structure, the defect that speed of production is slower, to study carefully its major cause be its paper injection mechanism from pile board to introduce paper the process of paper foldling mechanism needs the swing of suction nozzle to inhale paper action, the rotational action of feed roller, the button paper action of feed roller and the paper feeding action of feed roller, whole paper injection mechanism is complex structure but also action complexity not only, associated components movement range is large, so paper injection speed is slow, paper is incorporated into paper foldling mechanism from pile board with can not realizing fast and stable, thus high speed paper folding production requirement can not be met.
Summary of the invention
In view of the deficiency that background technology exists, the purpose of this utility model is intended to provide a kind of structure simple, paper can be incorporated into paper foldling mechanism from pile board fast and stable, meet the high speed folding machine paper injection mechanism of high speed paper folding production requirement.
The utility model is implemented by following technical solution:
High speed folding machine paper injection mechanism, be positioned at the paper feeding port on the right side of pile board, the paper of pile board bottommost being incorporated into paper foldling mechanism, it is characterized in that: described paper injection mechanism comprises left and right near the suction paper wheel arranged and paper injection wheel, suction paper wheel and the rotation of paper injection wheel are located on slide, the sliding movement that slide makes left and right directions on frame plate is promoted by the first pull bar, first pull bar is connected with transmission device, the rotation of described suction paper wheel is promoted by the second pull bar, second pull bar one end is articulated and connected on frame plate, the other end and swing arm are articulated and connected, the axle head that swing arm is taken turns with suction paper is fixedly connected with, inhale paper wheel and be provided with negative inspiratory pressure hole, the rotation of described paper injection wheel carries out transmission by transmission device by gear, during work, paper right-hand member on pile board is outstanding outward to be held from bottom by suction paper wheel, the negative inspiratory pressure hole of inhaling paper wheel holds paper upward, when the first pull bar promotion slide, suction paper wheel move to pile board direction, second pull bar promote inhale paper wheel rotate to the right, be adsorbed on paper wheel on paper steering after enter into inhale paper wheel with paper injection wheel between by paper injection wheel take away.
After adopting technique scheme, the utility model structure is simple, its course of action realizing fast and stable paper injection is: by paper sheet stacking on pile board, the right-hand member of paper is outstanding outward, and (general outer outstanding length is about 40mm, be a bit larger tham the left and right slippage stroke inhaling paper wheel) taken turns by suction paper and hold from bottom, now inhale the negative inspiratory pressure hole of paper wheel upward, during work, negative inspiratory pressure hole is connected vacuum and is held by the paper of pile board bottommost, at this moment, first pull bar promotes slide, inhale paper wheel to move to pile board direction, inhale paper wheel while holding the right outside outstanding end of paper all the time, inhale the rotation that paper wheel carries out 50-60 degree angle to the right under the impetus of the second pull bar, taken away by paper injection wheel so enter into after being adsorbed on the paper steering on paper wheel to inhale between paper wheel and paper injection wheel, the paper feeding port that such paper is just introduced in paper foldling mechanism carries out quick paper folding at paper foldling mechanism, first pull bar promotion slide moves to anti-pile board direction subsequently, inhale paper wheel to back rotation thereupon, the negative inspiratory pressure hole of inhaling paper wheel aims at another paper upward again, circulate according to this.In above-mentioned whole paper injection course of action, suction paper wheel is only had to carry out corresponding action (paper injection wheel just cooperation does continuous print rotation), and the movement range inhaling paper wheel is little, having stable behavior is quick, thus fast and stable can be realized paper is incorporated into paper foldling mechanism from pile board, meet high speed paper folding production requirement.
As preferably, the bottom right side of described pile board is provided with separation fork, and separation fork is connected on described slide, and during slide action left, suction paper is taken turns the paper held and is separated with paper above by separation fork.The object of above-mentioned design is better separated with top sheet by the paper inhaling the absorption of paper wheel, ensures the needs of quick paper injection action.
Accompanying drawing explanation
The utility model has following accompanying drawing:
Fig. 1 is three-dimensional structure diagram of the present utility model;
Fig. 2 is the front elevation after Fig. 1 removes forebay wallboard.
Detailed description of the invention
Below by specific embodiment, the utility model is explained in detail:
As shown in the figure, high speed folding machine paper injection mechanism of the present utility model, be positioned at the paper feeding port 7 on the right side of pile board 1, the paper of pile board 1 bottommost being incorporated into paper foldling mechanism, described paper injection mechanism comprises left and right near the suction paper wheel 3 arranged and paper injection wheel 5, suction paper wheel 3 and paper injection wheel 5 rotate and are located on slide 6, the sliding movement that slide 6 makes left and right directions on frame plate 8 is promoted by the first pull bar 15, first pull bar 15 is connected with transmission device, concrete structure is: slide 6 is fixedly connected with slide block 12, the left end of slide block 12 and the first pull bar 15 is articulated and connected, slide block 12 slides and is located on slide rail 14, slide rail 14 fixedly mounts with left and right directions on frame plate 8, the right-hand member of the first pull bar 15 is articulated and connected on bearing pin 17, bearing pin 17 bias is arranged on the outer face of sprocket wheel 16, sprocket wheel 16 carries out transmission by the motor of transmission device.The rotation of described suction paper wheel 3 is promoted by the second pull bar 11, inhale the rotational angle of paper wheel 3 between 50-60 degree, second pull bar 11 left end is articulated and connected on frame plate 8, right-hand member is connected with swing arm 13 upper end thereof, the axle head that swing arm 13 lower end takes turns 3 with suction paper is fixedly connected with, inhale paper wheel 3 and be provided with negative inspiratory pressure hole 2, the rotation of described paper injection wheel 5 carries out transmission by the motor of transmission device by gear 20, the bottom right side of described pile board 1 is provided with separation fork 4, separation fork 4 is connected on described slide 6, during slide 6 action left, the paper that suction paper wheel 3 holds are separated with paper above by separation fork 4.
The utility model is work like this: be stacked on by paper A on pile board 1, and the right-hand member of paper A is outstanding outward to be held from bottom by suction paper wheel 3, now inhales the negative inspiratory pressure hole 2 of paper wheel 3 (shown in Fig. 2 position) upward, during work, negative inspiratory pressure hole 2 is connected vacuum and is held by the paper of pile board 1 bottommost, at this moment, first pull bar 15 promotes slide 6, inhale paper wheel 3 to move to pile board 1 direction together with paper injection wheel 5, inhale paper wheel 3 while holding the right outside outstanding end of paper all the time, inhale paper wheel 3 carry out to the right under the impetus of the second pull bar 11 50-60 degree angle rotation, taken away by paper injection wheel 5 so enter into after being adsorbed on the paper steering on paper wheel 3 to inhale between paper wheel 3 and paper injection wheel 5, the paper feeding port 7 that such paper is just introduced in paper foldling mechanism carries out quick paper folding at paper foldling mechanism, first pull bar 15 promotes slide 6 and moves to anti-pile board 1 direction subsequently, inhale paper wheel 3 to back rotation thereupon, the negative inspiratory pressure hole 2 of inhaling paper wheel 3 aims at another paper upward again, circulate according to this, paper is incorporated into paper foldling mechanism from pile board with realizing fast and stable, meet high speed paper folding production requirement.