A kind of sorter transfer
Technical field
The utility model belongs to logistics sorting device technical field, is related to the improvement of logistic sorting machine, specifically one kind
Sorter transfer.
Background technology
A kind of goods sorting equipment that sorter is logistics delivery industry is turned to, sorting is utilized according to the classification of goods is different
The transfer of machine is transported to different outlets, so as to realize the function of goods sorting.In recent years, sorter was turned to rely on
Its sort efficiency protruded, stable conveying capacity are widely used by logistic industry.
In the prior art by each wheel for being used to turn to conveying, the structure that can be rotated about its center axis, Mei Yipai are made
Wheel drive its steering with cylinder or other dynamical elements.Wheel is connected by O-shaped band with roller, and driving roller drives wheel real
The function of now conveying.Existing deflecting roller sorter, which has problem, is:When wheel carries out rotation, roller and wheel distance meeting
Change, O-shaped band therebetween do not stop the state change elongated and shunk, the O-shaped band of longevity of service can loosen so as to
Skidded on roller, cause conveying capacity to decline.Moreover, existing structure rotation angle is up to positive and negative 45 degree, lead to sorting
Road number is limited, it is difficult to meets all customer demands.
The content of the invention
The utility model is above mentioned problem existing for solution prior art, there is provided a kind of sorter transfer, no longer
Rotated using O-shaped band driving delivery wheel, and then improve the service life of equipment, shorten maintenance period;Further objective is that:Make
Rotation angle can carry out ± 90 ° of rotations, in favor of increasing sorting path, improve logistics sort efficiency.
The purpose of this utility model is achieved through the following technical solutions:
A kind of sorter transfer, including it is provided with the installing plate, delivery wheel, the rotary driving machine of delivery wheel of mounting hole
Structure and steering driving mechanism, controller, it is characterised in that a mounting bracket, institute are installed respectively on the mounting hole of the installing plate
The delivery wheel group that installation is formed by 4 delivery wheels on mounting bracket is stated, the rotary drive mechanism includes:In the mounting bracket
Bottom respectively set and a sleeve and be movably arranged in the mounting hole, the sleeve inner sets a rotating shaft, the rotating shaft with
Sleeve is flexibly connected, and the lower end of the rotating shaft is connected by the first transmission mechanism with external drive mechanism, the upper end of the rotating shaft
It is connected by the second transmission mechanism with delivery wheel, the control terminal of the external drive mechanism is connected to the controller.
Improvement to above-mentioned technical proposal:The external drive mechanism is motor, and first transmission mechanism includes and electricity
Main drive wheel that machine output end is connected, the big synchronous pulley for being arranged on rotating shaft lower end, the main drive wheel with it is described big synchronous
Belt wheel passes through synchronous band connection.
Further improvement to above-mentioned technical proposal:The sleeve is arranged on the mounting hole with sleeve outer bearing or axle sleeve
In, the steering driving mechanism includes:One rotation spur gear is set on the sleeve, sets one to engage on the installing plate
Rack, the rack is connected with the expansion link of a cylinder, and the control terminal of the cylinder is connected to controller.
Further improvement to above-mentioned technical proposal:There are two delivery wheels to be arranged on same long wheel on the mounting bracket
The both ends of axle, two other delivery wheel are separately positioned on the short wheel shaft of each self-configuring, and second transmission mechanism includes:Turning
The upper end of axle sets a drive bevel gear, has a driven wheel of differential engaged with drive bevel gear to be arranged in the long wheel shaft
Portion, two small synchronous pulleys are set on the long wheel shaft, a small synchronous pulley, same installation are respectively set on the short wheel shaft
Two small synchronous pulleys on frame on long wheel shaft are respectively with a pair of small synchronous pulley on small timing belt and two other short wheel shaft
One connection.
Further improvement to above-mentioned technical proposal:The rotating shaft is arranged on the sleeve by sleeve inner bearing or axle sleeve
In.
Further improvement to above-mentioned technical proposal:The rotation angular range of the delivery wheel group is ± 90 °.
The advantages of the utility model and good effect are:
The utility model instead of O-shaped V belt translation using timing belt and Bevel Gear Transmission, avoid the generation of skidding,
Run delivery wheel more steady, structure durable is firm;The rack and pinion structure promoted with cylinder can be by changing cylinder
Stroke change the angle of rotation, increase rotation angle, rotation angle can be customized arbitrarily in ± 90 °;It is each to turn to
Device is as a steering module, when needing to increase delivered length or width, as long as adding steering module, flexibly just
It is prompt.
Brief description of the drawings
Fig. 1 is a kind of axis cross section structure diagram of sorter transfer of the utility model;
Fig. 2 is Fig. 1 overlooking the structure diagram;
Fig. 3 is the top view of a kind of sorter transfer of the utility model and its installing plate.
Serial number in figure:1- delivery wheels, 2- delivery wheels group, 3- mounting brackets, 4- sleeves, 5- rotations spur gear, 6- installations
Plate, 7- sleeves outer bearing, the big synchronous pulleys of 8-, 9- sleeves inner bearing, 10- rotating shafts, 11- drive bevel gears, 12- are from mantle tooth
Wheel, the small timing belts of 13-, the long wheel shafts of 14-, 15- cylinders, 16- racks.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing:
Referring to Fig. 1-Fig. 3, a kind of embodiment of sorter transfer of the utility model, including it is provided with the peace of mounting hole
Loading board 6, delivery wheel 1, the rotary drive mechanism of delivery wheel 1 and steering driving mechanism, controller.In each mounting hole of installing plate 6
It is upper that a mounting bracket 3 is installed respectively, the delivery wheel group 2 formed by 4 delivery wheels 1 is respectively mounted on each mounting bracket 3.Above-mentioned rotation
Drive mechanism includes:One sleeve 4 is respectively set in the bottom centre of each mounting bracket 3 and is movably arranged in mounting hole, in sleeve 4
Portion sets a rotating shaft 10, and rotating shaft 10 is flexibly connected with sleeve 4, and the lower end of rotating shaft 10 passes through the first transmission mechanism and external drive motor
Structure is connected, and the upper end of rotating shaft 10 is connected by the second transmission mechanism with delivery wheel 1, the control terminal connection of said external drive mechanism
To the controller.
Specifically:Said external drive mechanism is motor, and the control terminal of above-mentioned motor is connected to the controller.It is above-mentioned
First transmission mechanism includes main drive wheel, the big synchronous pulley 8 being connected with motor output end.Generally, sleeve 4 can use sleeve
Outer bearing 7 or axle sleeve are arranged in the mounting hole on installing plate 6.Rotating shaft 10 is inserted vertically into sleeve 4, on the lower end of rotating shaft 10
Above-mentioned big synchronous pulley 8 is set, and main drive wheel passes through synchronous band connection with big synchronous pulley 8.By motor driving main drive wheel simultaneously
The big synchronous pulley 8 for driving the lower end of rotating shaft 10 by timing belt rotates, so that rotating shaft 10 rotates.
The rotation driving mode of rotating shaft 10 is not only limited to toothed belt transmission, can be rotated using motor direct-drive rotating shaft 10
Mode, the rotation of rotating shaft 10 can be also realized using chain drive or gear-driven mode.
There are the both ends that two delivery wheels 1 are arranged on same long wheel shaft on mounting bracket 3, two other delivery wheel 1 is set respectively
Put on the short wheel shaft of each self-configuring.The upper end that above-mentioned second transmission mechanism includes rotating shaft 10 sets a drive bevel gear 11, has
One driven wheel of differential 12 engaged with drive bevel gear 11 is arranged on the long middle part of wheel shaft 14.Set on long wheel shaft 14 two small same
Belt wheel is walked, a small synchronous pulley is respectively set on the short wheel shaft, two small timing belts on same mounting bracket 3 on long wheel shaft 14
Wheel is respectively with the one-to-one connection of small synchronous pulley on small timing belt 13 and two other short wheel shaft.When motor-driven rotatable shaft 10 is revolved
When turning, drive driven wheel of differential 12 to rotate by the drive bevel gear 11 of the upper end of rotating shaft 10 so that long wheel shaft 14 and thereon two
Individual delivery wheel 1 is rotated, and two small synchronous pulleys on long wheel shaft 14 are driven on two short wheel shafts respectively by small timing belt 13
Small synchronous pulley rotates, so that the delivery wheel 1 on two short wheel shafts rotates.
Above-mentioned steering driving mechanism includes:A rotation is being set just on sleeve 4 between installing plate 6 and the bottom of mounting bracket 3
Gear 5, sets a rack 16 engaged on the installing plate 6 of the side of rotation spur gear 5, and rack 16 is stretched with a cylinder 15
Contracting bar connects, and the control terminal of cylinder 15 is connected to controller.When goods needs to be sent to different outlets(Or outlet intersecting angle
When changing greatly), the expansion link action of cylinder 15, moved with carry-over bar 16, rack 16 drives rotation spur gear 5 by a row
Delivery wheel rotation simultaneously, rotation angle can be controlled by adjusting the stroke of cylinder 15, and rotation angle can appoint in ± 90 °
Meaning customization.When actually implementing, cylinder 15 can also use electromagnet, linear electric motors, electric pushrod etc. to substitute, the kind of drive
The rotation of sleeve 4 can be realized using electric-machine directly-driven or toothed belt transmission or chain drive etc..
Sleeve outer bearing 7 or axle sleeve between above-mentioned sleeve 4 and installing plate 6 are two, are separately positioned on the upper of sleeve 4
Lower both ends;Sleeve inner bearing 9 or axle sleeve between rotating shaft 10 and the inwall of sleeve 4 are two, are separately positioned on the upper of rotating shaft 10
Lower both ends.
Sorter includes the sorter transfer of several above-described embodiments, and during work, goods is in each delivery wheel 1
Transmit under drive, when each delivery wheel group 2 on some position of conveyer belt is not swung, simply rotate on the conveyor belt, goods continues
Move ahead;When each 2 rotation of delivery wheel group on some position of conveyer belt, goods just shunts on the position, and rotation angle is different,
Freight traffic direction is different, is so achieved that goods sorting.
The forward method of the above-mentioned sorter transfer of the utility model, external drive mechanism pass through the first transmission mechanism
Drive shaft 10 rotates, the rotary motion by the second transmission mechanism by the convert rotational motion of rotating shaft 10 for delivery wheel;Work as goods
When thing needs to be sent to different outlets or outlet intersecting angle changes greatly, controller sends instruction and passes through steering driving mechanism
Drive the rotation simultaneously of row's delivery wheel 1, realize that goods conveying direction turns to, complete after turning to, controller sends instruction and passed through
Steering driving mechanism driving resets the rotation simultaneously of row's delivery wheel 1.
Certainly, it is to limitation of the present utility model that described above, which is not, and the utility model is also not limited to the example above, this
The those of ordinary skill of technical field, in essential scope of the present utility model, the variations, modifications, additions or substitutions made,
Also the scope of protection of the utility model should be belonged to.