There is differential with the paper bag cylinder making machine crosswise spots adhesive dispenser of conditioning function
Technical field
The utility model relates to the crosswise spots adhesive dispenser in a kind of paper bag cylinder making machine, particularly paper bag cylinder making machine.
Background technology
Paper bag cylinder making machine is the paper bag packaging unit that a kind of automated machine replaces handwork.Its complete machine comprises continuous paper roll unwinding unit, thin-film unreeling unit, flattens superimposed unit, acanthopore unit, crosswise spots glue unit, cutter unit etc.Wherein crosswise spots glue unit is to rely on crosswise spots adhesive dispenser to realize its glue function, crosswise spots adhesive dispenser comprises some glue main shafts, point glue main shaft has input and output, output is provided with the some rubber roll with Glue dripping head above, it can apply glue to the step-like page end of paper bag barrel multi-ply paper by a rubber roll sidewards, the output of some glue main shaft directly connects with a transmission input gear, by transmission input gear input driving torque.Normal conditions underdrive input gear connects with motor, and gear rotational speed is constant, therefore accordingly, the rotating speed of some glue main shaft is also constant, more difficult direct adjusting.But, in practical work, but usually there will be a rotating speed of glue main shaft can not agree with the situation of synchronizeing with front operation (ladder is cut).That is to say, the step level that possible appearance point glue main shaft turns is too fast or excessively slow (such as the rotating speed of the cutting main shaft compared to front operation, turned soon phase place half), at this time need a glue main shaft to carry out adjustment of rotational speed, mode by the differential people having the same aspiration and interest is agreed with a rotation phase of glue main shaft and front operation, just can avoid Dian Jiao position to make mistakes., as previously mentioned, transmission input gear is directly to connect with some glue main shaft, and transmission input gear is rotating always, and speed is difficult to fine setting, and actual is to be difficult to realize the differential people having the same aspiration and interest.
Utility model content
The technical problems to be solved in the utility model is: provide a kind of and have differential with the paper bag cylinder making machine crosswise spots adhesive dispenser of conditioning function, it can be finely tuned a rotation phase for glue main shaft with comparalive ease, makes it to agree with the step of the front operation of paper bag cylinder making machine crosswise spots glue, consistent.
The solution that the utility model solves its technical problem is:
There is differential with the paper bag cylinder making machine crosswise spots adhesive dispenser of conditioning function, comprise the some glue main shaft being horizontally set with, a right-hand member for glue main shaft of take is power intake, right section of upper cover of some glue main shaft has transmission input gear and a box of tricks, transmission input gear also can rotate with respect to a glue main shaft with some glue main shaft is coaxial, and described box of tricks comprises:
Input bevel gear, it is coaxial with some glue main shaft, is enclosed within a glue main shaft Shang,Qie back side to be fixedly connected with the end face of transmission input gear;
Output bevel gear, it is coaxial with some glue main shaft, be enclosed within on a glue main shaft, and the flank of tooth is facing to the flank of tooth of input bevel gear, and the flank of tooth that makes to input bevel gear is relative with the flank of tooth of output bevel gear, and output bevel gear is fixedly connected with the right-hand member of putting glue main shaft;
People having the same aspiration and interest wheel apparatus, it is coaxial with some glue main shaft, is enclosed within on a glue main shaft, and substantially between the input flank of tooth of bevel gear and the flank of tooth of output bevel gear;
Intermediate bevel gears group, it comprises the Intermediate bevel gears that at least two whiles and input bevel gear and output bevel gear mesh, the rotating shaft of described Intermediate bevel gears is pointed to and perpendicular to a glue main shaft, the rotating shaft of Intermediate bevel gears is installed on people having the same aspiration and interest wheel apparatus.
As the further improvement of technique scheme, described people having the same aspiration and interest wheel apparatus comprises a worm gear, and the rotating shaft of Intermediate bevel gears is contained among worm gear, a worm and wheel engagement.
As the further improvement of technique scheme, the end of described worm screw is provided with handwheel.
As the further improvement of technique scheme, Intermediate bevel gears group has two Intermediate bevel gears, the rotating shaft conllinear of these two Intermediate bevel gears.
Further improvement as technique scheme, right section of axle body of some glue main shaft is closely socketed with a spline housing, the right-hand member of some glue main shaft and the right-hand member spline joint of spline housing, transmission input gear, input bevel gear are all connected with spline housing by bearing, and output bevel gear is closely socketed and can synchronizes with spline housing and rotates.
The beneficial effects of the utility model are: people having the same aspiration and interest wheel apparatus of the present utility model, Intermediate bevel gears group and input bevel gear, output bevel gear, formed a set of planetary gear wheels; When installing in routine work state, torque is inputted from transmission input gear, and the rotation of order input bevel gear, locks people having the same aspiration and interest wheel apparatus, the meeting rotation of Intermediate bevel gears group the rotation of driver output bevel gear, a final drive glue main shaft rotation; When the rotary state of needs fine setting point glue main shaft, rotation people having the same aspiration and interest wheel apparatus, changed the Intermediate bevel gears Zu position of engagement, and at this moment although transmission input gear is still continuing rotation, but this torque can be by the rotation of Intermediate bevel gears group and revolution digestion, until people having the same aspiration and interest wheel apparatus relocks, thereby change the rotation phase of some glue main shaft, realized the differential people having the same aspiration and interest with front operation.
The utility model structure is ingenious, can be applicable in the some glue process of paper bag cylinder making machine.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing of required use during embodiment is described is briefly described.Obviously, described accompanying drawing is a part of embodiment of the present utility model, rather than whole embodiment, and those skilled in the art is not paying under the prerequisite of creative work, can also obtain other designs and accompanying drawing according to these accompanying drawings.
Fig. 1 is the side direction view of box of tricks of the present utility model;
Fig. 2 is the A-A cross-sectional schematic of Fig. 1;
Fig. 3 is overall structure front-view schematic diagram of the present utility model.
The specific embodiment
Below with reference to embodiment and accompanying drawing, the technique effect of design of the present utility model, concrete structure and generation is carried out to clear, complete description, to understand fully the purpose of this utility model, feature and effect.Obviously; described embodiment is a part of embodiment of the present utility model, rather than whole embodiment, based on embodiment of the present utility model; other embodiment that those skilled in the art obtains under the prerequisite of not paying creative work, all belong to the scope that the utility model is protected.In addition, all connection/annexations of mentioning in literary composition, not singly refer to that member directly joins, and refer to and can by adding or reducing, connect auxiliary according to concrete performance, form more excellent draw bail.Each technical characterictic in the utility model creation, can combination of interactions under the prerequisite of not conflicting conflict.
With reference to Fig. 1~Fig. 3, there is differential with the paper bag cylinder making machine crosswise spots adhesive dispenser of conditioning function, comprise in the some glue main shaft 1(Fig. 1,2 being horizontally set with and do not embody and put a glue main shaft 1), a right-hand member for glue main shaft 1 of take is power intake, right section of upper cover of some glue main shaft 1 has transmission input gear 2 and a box of tricks, transmission input gear 2 also can rotate with respect to a glue main shaft 1 with some glue main shaft 1 is coaxial, and described box of tricks comprises:
Input bevel gear 3, it is coaxial with some glue main shaft 1, is enclosed within a glue main shaft 1 Shang,Qie back side to be fixedly connected with the end face of transmission input gear 2;
Output bevel gear 4, it is coaxial with some glue main shaft 1, be enclosed within on a glue main shaft 1, and the flank of tooth is facing to the flank of tooth of input bevel gear 3, and the flank of tooth that makes to input bevel gear 3 is relative with the flank of tooth of output bevel gear 4, and output bevel gear 4 is fixedly connected with the right-hand member of putting glue main shaft 1;
People having the same aspiration and interest wheel apparatus, it is coaxial with some glue main shaft 1, is enclosed within on a glue main shaft 1, and substantially between the input flank of tooth of bevel gear 3 and the flank of tooth of output bevel gear 4;
Intermediate bevel gears group, it comprises the Intermediate bevel gears 6 that at least two whiles and input bevel gear 3 and output bevel gear 4 mesh, the rotating shaft of described Intermediate bevel gears 6 is pointed to and perpendicular to a glue main shaft 1, the rotating shaft of Intermediate bevel gears 6 is installed on people having the same aspiration and interest wheel apparatus.
The noun of locality that above-mentioned left and right is upper and lower, only for the ease of explaining the mutual alignment relation between each parts, does not represent that the utility model must want the three-dimensional rectangular coordinate system of adhere rigidly to put, and confirms that left and right is upper and lower.In the description of scheme, the so-called flank of tooth of bevel gear refers to that bevel gear has that direction face of the gear teeth, also can be described as front, and opposing one side is the back side with it.
Be further used as preferred embodiment, described people having the same aspiration and interest wheel apparatus comprises a worm gear 5, and the rotating shaft of Intermediate bevel gears 6 is contained among worm gear 5, a worm screw 7 and worm gear 5 engagements.Here, adopt the composition form of worm-and-wheel gear as people having the same aspiration and interest wheel apparatus, so just can utilize the auto-lock function between worm and gear, realized folk prescription driving, folk prescription locking.When worm screw 7 is rotated, can drive worm gear 5 to rotate; And worm screw 7 is when stop operating, and but can pin worm gear 5 and prevent its action.Certainly, if separately establish special drive form, for example, with other gear, replace worm gear, then the rotation that some automatically controlled locking devices carry out control gear is set, also can.
Be further used as preferred embodiment, the end of described worm screw 7 is provided with handwheel 8.It is for the ease of turn worm screw 7 that handwheel 8 is set.
Be further used as preferred embodiment, Intermediate bevel gears group has two Intermediate bevel gears 6, the rotating shaft conllinear of these two Intermediate bevel gears 6.The Intermediate bevel gears 6 being arranged symmetrically with like this can more stable ground driving torque, and this is also the version that general differential mechanism adopts conventionally.
Be further used as preferred embodiment, right section of axle body of some glue main shaft 1 is closely socketed with a spline housing 9, the right-hand member of some glue main shaft 1 and the right-hand member spline joint of spline housing 9, transmission input gear 2, input bevel gear 3 are all connected with spline housing 9 by bearing, and output bevel gear 4 is closely socketed and can synchronizes with spline housing 9 and rotates.Finally, at the left end of whole vice mechanism, load onto dual thrust bearing holder (housing, cover) 10, make it to be supported, to be positioned on the main body wallboard of tube-making machine, complete assembling of the present utility model.Use spline housing 9, can allow transmission input gear 2 and the 1 successfully transmission of some glue main shaft, and link position is low order end, the parts such as bevel gear of being convenient to other are enclosed within right section, have optimized structure and have made it compacter.
When there is the nonsynchronous situation of front operation rotating shaft with whole paper bag cylinder making machine in the rotation of the some glue main shaft of crosswise spots adhesive dispenser, can turn handwheel, drive worm and gear rotates, even also motionless planetary wheel carrier rotates originally, Intermediate bevel gears group has occurred that rotation adds revolution, thereby digested the rotational action now transmitting from transmission input gear, there is the rotational hysteresis of moment in some glue main shaft, until unclamp handwheel, due to self-locking action, worm gear no longer rotates, Intermediate bevel gears group continues independent spinning motion originally in Yi Gexin position, continue to transmit torque on a glue main shaft.The overall process of the differential people having the same aspiration and interest that Here it is.
Above better embodiment of the present utility model is illustrated, but the invention is not limited to described embodiment, those of ordinary skill in the art also can make all equivalent modifications or replacement under the prerequisite without prejudice to the utility model spirit, and the modification that these are equal to or replacement are all included in the application's claim limited range.