A kind of synchronous drive mechanism for the packing labeling device
Technical field
The utility model relates to the transmission device of mechanical equipment, is specifically related to a kind of synchronous drive mechanism for the packing labeling device.
Background technology
At present, the transmission device of packing labeling device is divided into two kinds usually: one, load-transfer device and heading tape transmission are driven by separate electrical motor respectively; Two, adopt the design of finishing bevel gear cuter and square shaft, heading tape is rotated under the drive of load-transfer device driving wheel.The first can't be guaranteed that heading tape and belt conveyor are synchronized with the movement, and increase the cost of manufacture of this transmission device owing to adopt Dual-motors Driving; The structure of the second is comparatively complicated, increases its dismounting difficulty, is not easy to maintenance.
The utility model content
For the deficiencies in the prior art, the purpose of this utility model is intended to provide a kind of synchronous drive mechanism for the packing labeling device, by adopting the design of driving band, can utilize the transmission driving wheel to drive the heading tape driving wheel rotates, thereby realize the synchrodrive of cycloconveyor belt and annular heading tape, and only adopt single motor-driven, can significantly reduce its cost of manufacture.
For achieving the above object, the utility model adopts following technical scheme:
A kind of synchronous drive mechanism for the packing labeling device comprises motor, plate chain imput shaft, plate chain driven shaft, be installed in plate chain driving wheel and driven gear on the plate chain imput shaft, be installed in driving gear and transmission driving wheel on the motor output shaft, be installed in the plate chain flower wheel on the plate chain driven shaft, the cycloconveyor belt of winding on plate chain driving wheel and plate chain flower wheel, the heading tape imput shaft, the heading tape driven shaft, be installed in the heading tape flower wheel on the heading tape driven shaft, be installed in heading tape driving wheel and driven transmission wheel on the heading tape imput shaft, the annular heading tape of winding on heading tape driving wheel and heading tape flower wheel; Described driving gear and driven gear engagement, this synchronous drive mechanism also comprise the driving band of winding on transmission driving wheel and driven transmission wheel.
This synchronous drive mechanism also comprises frame, be arranged on the frame top the load-transfer device erecting frame, be arranged on the heading tape erecting frame of load-transfer device erecting frame top; Described plate chain imput shaft and plate chain driven shaft are installed in respectively the two ends of load-transfer device erecting frame, and heading tape imput shaft and heading tape driven shaft are installed in respectively the two ends of heading tape erecting frame.
This synchronous drive mechanism also comprises break-in wheel, described driving band also winding on the break-in wheel.
The break-in wheel comprises the first idle pulley and the second idle pulley that is fixed on the load-transfer device erecting frame, be fixed on the castor on the frame, driving band comprises and being arranged between transmission driving wheel and the first idle pulley and the first connecting portion that along continuous straight runs extends, be arranged between the first idle pulley and the driven transmission wheel and the second connecting portion that vertically extends, be arranged between driven transmission wheel and the castor and the 3rd connecting portion that vertically extends, the 4th connecting portion that is arranged between castor and the second idle pulley and vertically extends, be arranged between the second idle pulley and the transmission driving wheel and the 5th connecting portion that along continuous straight runs extends; The first connecting portion, the second connecting portion, the 3rd connecting portion, the 4th connecting portion and the 5th connecting portion successively head and the tail connect.
Be provided with the adjusting screw mandrel on the heading tape erecting frame, be fixed with sleeve on the frame, this adjusting screw mandrel is screwed onto in the sleeve.
Described transmission driving wheel and driven transmission wheel are sprocket wheel, and driving band is chain.
Described transmission driving wheel and driven transmission wheel are belt pulley, and driving band is belt.
Cycloconveyor belt comprises the annular slab chain of winding on plate chain driving wheel and plate chain flower wheel, is fixed on the load-transfer device on the annular slab chain.
The annular heading tape comprises the endless belt of winding on heading tape driving wheel and heading tape flower wheel, is fixed on the heading tape on the endless belt.
The synchronous drive mechanism that is used for the packing labeling device that the utility model is set forth, its beneficial effect is:
1. by adopting the design of driving band, can utilize the transmission driving wheel to drive the heading tape driving wheel and rotate, thus the synchrodrive of realization cycloconveyor belt and annular heading tape, and only adopt single motor-driven, can significantly reduce its cost of manufacture;
2. regulate screw mandrel by rotation, can make the relative frame up-and-down movement of annular heading tape, thereby realize the tensioning of driving band, make things convenient for dismounting and the maintenance of this synchronous drive mechanism.
Description of drawings
Fig. 1 is the structural representation that the utility model is used to pack the synchronous drive mechanism of labeling device;
Fig. 2 is the front view of synchronous drive mechanism shown in Figure 1;
Wherein, 1, frame; 11, sleeve; 2, load-transfer device erecting frame; 23, plate chain driving wheel; 24, plate chain flower wheel; 25, cycloconveyor belt; 26, motor; 27, driving gear; 28, driven gear; 3, transmission driving wheel; 31, driven transmission wheel; 32, the first idle pulley; 33, castor; 34, the second idle pulley; 4, driving band; 41, the first connecting portion; 42, the second connecting portion; 43, the 3rd connecting portion; 44, the 4th connecting portion; 45, the 5th connecting portion; 5, heading tape erecting frame; 53, heading tape driving wheel; 54, heading tape flower wheel; 55, annular heading tape; 6, regulate screw mandrel.
The specific embodiment
Below, by reference to the accompanying drawings and the specific embodiment, the synchronous drive mechanism that the utility model is used for the packing labeling device is described further, so that clearerly understand the utility model technical thought required for protection.
As shown in Figure 1, 2, be that the utility model is used for the synchronous drive mechanism of packing labeling device, also comprise frame 1, be arranged on the load-transfer device erecting frame 2 of frame 1 top.The two ends of load-transfer device erecting frame 2 are fitted with respectively plate chain imput shaft and plate chain driven shaft.Plate chain driving wheel 23 is installed on the plate chain imput shaft, plate chain flower wheel 24 is installed on the plate chain driven shaft.This synchronous drive mechanism also comprises the cycloconveyor belt 25 of winding on plate chain driving wheel 23 and plate chain flower wheel 24.Described cycloconveyor belt 25 comprises the annular slab chain of winding on plate chain driving wheel 23 and plate chain flower wheel 24, is fixed on the load-transfer device on the annular slab chain.
This synchronous drive mechanism also comprises the motor 26 that is installed on the load-transfer device erecting frame 2.Driving gear 27 and transmission driving wheel 3 are installed on motor 26 output shafts.On the plate chain imput shaft driven gear 28 is installed also, described driving gear 27 and driven gear 28 engagements.
This synchronous drive mechanism also comprises the heading tape erecting frame 5 that is arranged on load-transfer device erecting frame 2 tops.The two ends of heading tape erecting frame 5 are separately installed with heading tape imput shaft and heading tape driven shaft.Heading tape driving wheel 53 and driven transmission wheel 31 is installed on the heading tape imput shaft, heading tape flower wheel 54 is installed on the heading tape driven shaft.55 windings of annular heading tape are on heading tape driving wheel 53 and heading tape flower wheel 54.Annular heading tape 55 comprises the endless belt of winding on heading tape driving wheel 53 and heading tape flower wheel 54, is fixed on the heading tape on the endless belt.
This synchronous drive mechanism comprises that also winding is at the driving band 4 of transmission driving wheel 3 and driven transmission wheel 31.Described transmission driving wheel 3 and driven transmission wheel 31 are sprocket wheel, and driving band 4 is chain.
Certainly, described transmission driving wheel 3 and driven transmission wheel 31 also can adopt belt pulley, and be complementary with it, 4 of driving bands adopt belt.
This synchronous drive mechanism also comprises the break-in wheel, and described driving band 4 is gone back winding on the break-in wheel.Concrete, the break-in wheel comprises the first idle pulley 32 and the second idle pulley 34 that is fixed on the load-transfer device erecting frame 2, be fixed on the castor 33 on the frame 1, driving band 4 comprises and being arranged between transmission driving wheel 3 and the first idle pulley 32 and the first connecting portion 41 that along continuous straight runs extends, be arranged between the first idle pulley 32 and the driven transmission wheel 31 and the second connecting portion 42 that vertically extends, be arranged between driven transmission wheel 31 and the castor 33 and the 3rd connecting portion 43 that vertically extends, the 4th connecting portion 44 that is arranged between castor 33 and the second idle pulley 34 and vertically extends, be arranged between the second idle pulley 34 and the transmission driving wheel 3 and the 5th connecting portion 45 that along continuous straight runs extends.The first connecting portion 41, the second connecting portion 42, the 3rd connecting portion 43, the 4th connecting portion 44 and the 5th connecting portion 45 successively head and the tail connect.Certainly, described break-in wheel and driving band 4 also can adopt other connection structures, as by a plurality of break-in wheel rational deployment, make driving band 4 L-shaped.
Also be provided with on the heading tape erecting frame 5 and regulate screw mandrel 6, be fixed with sleeve 11 on the frame 1, this adjusting screw mandrel 6 is screwed onto in the sleeve 11.During maintenance, regulate screw mandrel 6 by rotation, can drive heading tape erecting frame 5 and move downward, and do not affect cycloconveyor belt 25 and annular heading tape 55 is synchronized with the movement.Regulate screw mandrel 6 by this, make things convenient for dismounting and the maintenance of synchronous drive mechanism.
During use, elder generation's starter motor 26, the output shaft of motor 26 rotates counterclockwise, and drive driving gear 27 and transmission driving wheel 3 rotates counterclockwise, and the driven gear 28 on the heading tape imput shaft is done under the drive of driving gear 27 and is clockwise rotated, and drive 23 motions of plate chain driving wheel, thereby make cycloconveyor belt 25 be the cw motion; And meanwhile, driven transmission wheel 31 is done under the drive of driving band 4 and is rotated counterclockwise, and drive heading tape driving wheel 53 motions, and annular heading tape 55 is done the conter clockwise motion under the drive of heading tape driving wheel 53 and heading tape flower wheel 54, thereby realizes being synchronized with the movement of annular heading tape 55 and cycloconveyor belt 25.
Certainly, above-mentioned motor 26 output shafts can also directly connect with the heading tape imput shaft, and driving gear 27, transmission driving wheel 3 are articulated on the load-transfer device erecting frame 2, and plate chain driving wheel 23 drives by heading tape driving wheel 53, can realize equally being synchronized with the movement of annular heading tape 55 and cycloconveyor belt 25.
To one skilled in the art, can according to technical scheme described above and design, make other various corresponding changes and deformation, and these all changes and deformation should belong within the protection domain of the utility model claim all.