Double-turret indexing synchronous driving device
Technical Field
The utility model relates to the technical field of driving of a paper cup detection turret, in particular to a double-turret indexing synchronous driving device.
Background
In the process that the turret drives the paper cup to rotate for detection, a power mechanism is needed to drive the turret to rotate, but the existing turrets are of single turret structures, and a newly developed double-turret structure is provided with two groups of turrets which synchronously rotate at the same speed in opposite directions, so that the requirements on the synchronism and consistency of the turret are high.
Patent application No. CN201910307575.0 discloses a paper cup machine with a waste cup rejecting function, which is used for separating paper cups into finished cups and waste cups, and comprises a base, a cup separating mechanism, and a control device. The cup separating mechanism comprises a rotating shaft, an air disc and a rotating disc. The air degree disc comprises an air degree disc body, two air inlet holes and at least one air outlet hole. The turntable comprises a turntable body, at least three through holes and at least three cup suction molds. When one of the at least three through holes is communicated with one of the air inlet holes or the air outlet holes, the rest through holes are correspondingly communicated with the rest air inlet holes or the rest air outlet holes. The two air inlet holes are controlled by the control device to blow or cut off air. At least one air outlet hole keeps the air exhaust state all the time so as to adsorb the paper cup on at least one of the three cup sucking molds.
However, the technical solutions disclosed in the above technical solutions have the following problems: 1. only the structure of a single rotating tower is disclosed, and any double rotating tower structure is not disclosed, and a scheme for solving synchronous driving of double towers is not disclosed.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model provides a double-turret indexing synchronous driving device, a group of driving motors are used for driving a transmission shaft to rotate, the transmission shaft is matched with two groups of indexing transmission groups to drive two groups of turrets to rotate, and the turrets are driven by the power of the group of driving motors, so that the rotating speed and the stability are consistent, and the technical problem of synchronism and consistency between the two groups of turrets is solved.
In order to achieve the purpose, the utility model provides the following technical scheme:
a double turret indexing synchronous drive device comprising:
a drive motor;
the transmission shaft is horizontally arranged, and the middle part of the transmission shaft is in transmission connection with the driving motor through a transmission unit; and
the indexing transmission group is arranged on two axial sides of the transmission shaft and is used for driving and connecting the transmission shaft and the turret, and the transmission shaft synchronously drives the turret to rotate.
As an improvement, the transmission unit is a bevel gear transmission set.
As a refinement, the transmission unit is a belt pulley transmission set.
As an improvement, the transmission unit is a chain wheel transmission set.
As an improvement, the indexing transmission group comprises an indexing box and a bevel gear transmission unit positioned in the indexing box.
As an improvement, the bevel gear transmission unit comprises a driving bevel gear and a driven bevel gear, the driving bevel gear is sleeved on the transmission shaft, and the driven bevel gear is sleeved on a rotating shaft of the turret.
As an improvement, a square locking nut is arranged at the mounting connection position of the driving bevel gear and the transmission shaft.
As an improvement, a worm gear speed reducer is arranged on the driving motor.
The utility model has the beneficial effects that:
(1) according to the utility model, the transmission shaft is driven to rotate by the driving motor, and the transmission shaft is matched with the two indexing transmission groups to drive the two groups of turrets to rotate.
In conclusion, the paper cup detection turret has the advantages of bidirectional power output, high synchronism, high consistency and the like, and is particularly suitable for the technical field of synchronous driving of the paper cup detection turret.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a first schematic view of an indexing transmission set according to the present invention;
FIG. 3 is a schematic view of the indexing transmission set of the present invention;
fig. 4 is a schematic view of a drive bevel gear mounting structure according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Example (b):
as shown in fig. 1 to 4, a double turret indexing synchronous driving apparatus includes:
a drive motor 1;
the transmission shaft 2 is horizontally arranged, and the middle part of the transmission shaft 2 is in transmission connection with the driving motor 1 through a transmission unit 21; and
the indexing transmission set 3 is arranged on two axial sides of the transmission shaft 2, the indexing transmission set 3 is used for being in transmission connection with the transmission shaft 2 and the turret 4, and the transmission shaft 2 synchronously drives the turret 4 to rotate.
When the driving motor 1 and the transmission shaft 2 are vertically arranged, the transmission unit 21 is a bevel gear transmission set.
When the driving motor 1 is disposed parallel to the transmission shaft 2, the transmission unit 21 may be a pulley transmission set or a sprocket transmission set.
In a preferred embodiment, the indexing drive group 3 comprises an indexing housing 31 and a bevel gear drive unit 32 located in the indexing housing 31.
Further, the bevel gear transmission unit 32 includes a driving bevel gear and a driven bevel gear, the driving bevel gear is sleeved on the transmission shaft 2, and the driven bevel gear is sleeved on the rotating shaft 41 of the turret 4.
Furthermore, a square locking nut is arranged at the mounting connection position of the driving bevel gear and the transmission shaft 2.
In addition, a worm gear reducer is provided on the drive motor 1.
It should be noted that the driving motor 1 drives the transmission shaft 2 to rotate, and in the process of rotating the transmission shaft 2, the two groups of turrets 4 are synchronously driven to rotate by the bevel gear transmission unit 32, and it should be emphasized that, at this time, the two groups of turrets 4 synchronously rotate in the same speed and in the opposite direction, and when the two groups of turrets 4 rotate in the same speed and in the same direction, only one group of bevel gear transmission unit 32 needs to be arranged in the opposite direction, that is, the driven bevel gear 322 is arranged on the other side of the driving bevel gear 321.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.