New blueberry automatic weighing and packing machine
Technical field
The present invention relates to food packing machine field, particularly relates to a kind of new blueberry automatic weighing and packing machine.
Background technology
The applicant has applied and a kind of invention disclosed patent " blueberry automatic weighing and packing machine (publication number:
CN105151335A) ", although preferably solving conventional blueberry weighs in packaging process that human cost is high, efficiency is low, progress is poor
The problem of, but during long-term use, it is found by the applicant that current equipment still has several drawbacks, need to be continued to improve,
Particular problem is as follows:
1st, the primary structure of Xia Guo mechanisms includes distribution conveyer belt, distribution transmission motor and linear vibrator.In reality
During use, it is found by the applicant that controlling the quantity that drops of blueberry not exactly accurate by linear vibrator, at the same time sometimes
Drop more blueberries, so as to cause blueberry overweight, does not reach the purpose of accurate control blueberry weight.
2nd, packing box separator is stripping type structure, and packing box is deposited on separator frame, then passes through the mandril of both sides
Moved at the same time to the direction of packing box, the packing box being stacked upon is separated one by one.But this separated structure is asked there are following
Topic:The separation accuracy of packing box is poor, and requirement to packing box is high, when stackably too tight between two neighboring packing box, mandril
It is not easy to be isolated, first separation often occurs and go out two packing boxes or do not isolate the situation of packing box, so that right
Follow-up packing work impacts.
3rd, the gradient of Song Guo mechanisms can only be carried out by height adjustment mechanism it is small-scale adjust manually, and Song Guo mechanisms
Rear end is consistently higher than front end, as long as so there is blueberry in Song Guo mechanisms, blueberry will be rolled down on vibrating mechanism downwards.However,
After completing to pack, remaining blueberry is might have in Song Guo mechanisms, at this moment and is not required blueberry to continue to tumble downwards, and current
Song Guo mechanisms can not prevent tumbling for blueberry.
4th, Song Guo mechanisms send the fruit band simply to get off back rotation in the drive for sending fruit motor, due to sending fruit band longer, and in
Between lack support, thus while rotating friction can be produced with other mechanical structures, noise is larger.
5th, after blueberry falls into box of weighing, drawn back by the telescopic cylinder box that will weigh, blueberry is fallen into the packing box of lower section.
In blueberry dropping process, be subject to mutually colliding and the factor such as inertia is influenced, blueberry can spread out, and occur once in a while indivedual
Blueberry does not fall within the situation in packing box, and then have impact on the accuracy of packed weight.
Therefore, the technical solution of foregoing invention patent needs further to improve.
The content of the invention
To solve the problems, such as that fruit is not accurate enough under existing blueberry weighing-packaging machine, the invention discloses a kind of new blueberry certainly
Dynamic weighing-packaging machine, primary structure include:Rack, Song Guo mechanisms, vibrating mechanism, Xia Guo mechanisms, Weighing mechanism and packing machine
Structure, the Song Guo mechanisms, vibrating mechanism and Xia Guo mechanisms are successively set in rack from feeding end to discharging end, described to weigh
Mechanism is arranged on below Xia Guo mechanisms, and the split type discharging end for being arranged on rack of the package mechanism, the Xia Guo mechanisms include
Lower fruit conveyer belt, lower fruit driving motor, lower fruit drive gear set, benefit fruit component, benefit fruit driving motor and benefit fruit drive gear
Group, for the lower fruit conveyer belt with mending that fruit component is adjacent is arranged side by side, the lower fruit driving motor is arranged on lower fruit conveyer belt one end
And be connected by lower fruit drive gear set with lower fruit belt-driven, the benefit fruit driving motor, which is arranged on, mends fruit component one end simultaneously
It is sequentially connected by mending fruit drive gear set with mending fruit component.
As a further improvement on the present invention, the benefit fruit component include mending fruit conveyer belt, first pulley, the second belt wheel with
And fruit shading plate, the first pulley and the second belt wheel are separately positioned on lower fruit conveyer belt both ends, the benefit fruit drive gear set is led to
Cross connecting shaft to be connected with first pulley, the benefit fruit conveyer belt is set around first pulley and the second belt wheel, the fruit shading plate
Set along the rotation direction for mending fruit conveyer belt.
In above-mentioned technical proposal, mending fruit conveyer belt can operate in the case where mending the drive of fruit driving motor, by blueberry one one
Ground is sent into Weighing mechanism, is substantially increased and is mended fruit accuracy, and then effectively increases the accuracy for packaging of weighing;Fruit shading plate
Position-limiting action is played, can prevent blueberry from dropping from the side for mending fruit conveyer belt.
To solve the problems, such as that the packing box separation accuracy of existing blueberry weighing-packaging machine is poor, the present invention further discloses bag
The structure of mounting mechanism, the main packing box distribution for including packing box conveyer belt and being arranged on described packing box conveyer belt one end
Device, the packing box distributor include lower box plate, lower carriage, lower box driving motor, lower box transmission belt wheel group and drive pulley
Group, the lower box plate are equipped with lower box mouth, and the lower carriage is arranged on above lower box mouth, and the lower box transmission belt wheel group is arranged on
Around lower box mouth, the lower box driving motor is sequentially connected by drive pulley group and lower box drive pulley group.
As a further improvement on the present invention, the lower box transmission belt wheel group is symmetricly set on lower box mouth both sides including two groups
Lower box conveyer belt and twice boxes transmission belt wheels, the lower box conveyer belt transmit belt wheels setting around two play boxes.
As a further improvement on the present invention, the drive pulley group includes transmission belt and is correspondingly arranged at lower box transmission
Drive pulley on belt wheel, the transmission belt are set around drive pulley, the lower box driving motor and a wherein drive pulley
Connection.
As a further improvement on the present invention, the outer circumference surface of the lower box conveyer belt is equipped with a spiral lower box groove of circle, institute
The inlet port and outlet port of spiral lower box groove are stated respectively positioned at lower box conveyer belt outer circumference surface up and down at both sides of the edge.
In above-mentioned technical proposal, the packing box stacked in lower carriage enters from lower box mouth, with spiral on lower box conveyer belt
The rotation of lower box groove moves down, and finally falls on packing box conveyer belt;Lower box conveyer belt per revolution, just separation one are wrapped
Mounted box, separation accuracy is high, drastically increases the allocative efficiency of packing box.
To solve the problems, such as that the Song Guo mechanisms of existing blueberry weighing-packaging machine can not prevent blueberry from continuing to tumble, the present invention into
The bottom that one step discloses Song Guo mechanisms sets lifting cylinder, described to send fruit device front end to be rotatablely connected with vibrating mechanism, described
Lifting cylinder is arranged on the rear end of Song Guo mechanisms.
In above-mentioned technical proposal, the angle of inclination of Song Guo mechanisms is adjusted by lifting cylinder, on the one hand can control blueberry
Tumble speed, on the other hand Song Guo mechanisms can be adjusted to horizontality, prevent blueberry from continuing to tumble downwards.
For solve the problems, such as existing blueberry weighing-packaging machine send fruit during noise it is big, the present invention further discloses send fruit
Mechanism includes sending fruit motor, send fruit conveyer belt and sending fruit band support wheel, described to send fruit conveyer belt and send fruit motor to be sequentially connected,
It is described to send fruit band support wheel to be arranged on to send below fruit conveyer belt.
In above-mentioned technical proposal, send fruit to play the role of branch support sending fruit conveyer belt with support wheel, can ensure to send fruit to transmit
Band is steady reliable in operation process, will not collide or rub with other mechanical structures, thus during reducing and giving fruit
Noise.
To solve the problems, such as that existing blueberry weighing-packaging machine causes to weigh not accurate enough because blueberry drops, the present invention is into one
Step, which discloses Weighing mechanism, includes weigh box, electronic scale restatement, weighing sensor, pull cylinder, weighing plate and limit stop ring,
The electronic scale restatement is connected with weighing sensor, and the weighing sensor is connected by contiguous block of weighing with weighing plate, described
Pull cylinder is connected with weighing plate, and the limit stop ring is arranged on below box of weighing.
As a further improvement on the present invention, the limit stop ring is more than the inverted trapezoidal of lower face opening for upper surface opening
Structure.
In above-mentioned technical proposal, limit stop ring plays position-limiting action to the blueberry of whereabouts, prevents it scattered without falling into
In packing box, and then improve and weigh and the accuracy of subsequent packages.
Brief description of the drawings
To describe the technical solutions in the embodiments of the present invention more clearly, below will be to needed in the embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for ability
For the those of ordinary skill of domain, without having to pay creative labor, it can also be obtained according to these attached drawings other
Attached drawing.
Fig. 1 is the structure diagram of the present invention;
Fig. 2 is the backsight structure chart of the present invention;
Fig. 3 is the structure diagram of Song Guo mechanisms of the present invention;
Fig. 4 is the partial enlarged view at A in Fig. 1;
Fig. 5 is the partial structural diagram of Xia Guo mechanisms of the present invention;
Fig. 6 is the structure diagram of Weighing mechanism of the present invention;
Fig. 7 is the partial structural diagram of Weighing mechanism of the present invention;
Fig. 8 is the structure diagram of limit stop ring of the present invention;
Fig. 9 is the partial structural diagram of packing box distributor of the present invention;
Figure 10 is the deployed configuration schematic diagram of the lower box conveyer belt of the present invention.
Reference numeral:
1- racks;
2- Song Guo mechanisms;21- send fruit frame;22- send fruit motor;23- send fruit conveyer belt;24- send fruit band support wheel;25- liters
Sending down abnormally ascending cylinder;26- shafts;
3- vibrating mechanisms;
4- Xia Guo mechanisms;Fruit conveyer belt under 41-;Fruit drives motor under 42-;Fruit drive gear set under 43-;44- mends fruit group
Part;441- mends fruit conveyer belt;442- first pulleys;The second belt wheels of 443-;444- tensioner belt wheels;445- fruit shading plates;45- mends fruit and drives
Dynamic motor;46- mends fruit drive gear set;47- connecting shafts;
5- Weighing mechanisms;51- weighs box;52- electronic scale restatements;53- weighing sensors;54- pull cylinders;55- weighs
Plate;56- limit stop rings;57- weighs contiguous block;
6- package mechanisms;61- packing box conveyer belts;62- packing box distributors;Box plate under 621-;Carriage under 622-;623-
Lower box drives motor;Box transmits belt wheel group under 624-;Box conveyer belt under 624a-;Box transmits belt wheel under 624b-;Under 624c- is spiral
Box groove;624d- feed inlets;624e- discharge ports;625- drive pulley groups;625a- transmission belts;625b- drive pulleys;Under 626-
Box mouth.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.
As shown in Figure 1, the new blueberry automatic weighing and packing machine of the present invention, primary structure include:Rack 1, Song Guo mechanisms
2nd, vibrating mechanism 3, Xia Guo mechanisms 4, Weighing mechanism 5 and package mechanism 6.
Song Guo mechanisms 2, vibrating mechanism 3 and Xia Guo mechanisms 4 are successively set on from feeding end to discharging end in rack 1, are claimed
Heavy-duty machine structure 5 is arranged on the lower section of Xia Guo mechanisms 4, the split type discharging end for being arranged on rack 1 of package mechanism 6.
As shown in figs 2-4, Song Guo mechanisms 2 include sending fruit frame 21, sending fruit motor 22, send fruit conveyer belt 23 and send fruit band
Support wheel 24.Sending fruit motor 22 to be arranged on send fruit frame 21 side, send fruit conveyer belt 23 to be arranged on and send on fruit frame 21 and with sending fruit electric
Machine 22 is sequentially connected, and send fruit band support wheel 24 to be arranged on and send the lower section of fruit conveyer belt 23.
Send fruit to play the role of branch support sending fruit conveyer belt 23 with support wheel 24, can ensure to send fruit conveyer belt 23 operating
It is steady reliable in journey, it will not collide or rub with other mechanical structures, thus reduce the noise sent during fruit.
Send the bottom of fruit frame 21 to be equipped with lifting cylinder 25, send the front end of fruit frame 21 to be connected with vibrating mechanism 3 by shaft 26,
Lifting cylinder 25 is arranged on the rear end for sending fruit frame 21.
Make to send fruit frame 21 to rotate around shaft 26 by lifting cylinder 25, so that the angle of inclination of Song Guo mechanisms 2 is adjusted, one
Aspect can control the speed that tumbles of blueberry, on the other hand Song Guo mechanisms 2 can be adjusted to horizontality, prevent blueberry from continuing
Tumble downwards.
As shown in figure 5, Xia Guo mechanisms 4 include lower fruit conveyer belt 41, lower fruit driving motor 42, lower fruit drive gear set 43,
Fruit component 44 is mended, mend fruit driving motor 45 and mends fruit drive gear set 46.Lower fruit conveyer belt 41 is adjacent simultaneously with mending fruit component 44
Row is set, and lower fruit driving motor 42 is arranged on lower 41 one end of fruit conveyer belt and by lower fruit drive gear set 43 and lower fruit conveyer belt
41 are drivingly connected, and mend fruit driving motor 45 and are arranged on 44 one end of benefit fruit component and by mending fruit drive gear set 46 with mending fruit component
44 are sequentially connected.
Mending fruit component 44 includes mending fruit conveyer belt 441, first pulley 442, the second belt wheel 443, tensioner belt wheel 444 and gear
Fruit plate 445.442 and second belt wheel 443 of first pulley is separately positioned on lower 41 both ends of fruit conveyer belt, and it is logical to mend fruit drive gear set 46
Cross connecting shaft 47 to be connected with first pulley 442, mend fruit conveyer belt 441 and surround first pulley 442, the second belt wheel 443 and tensioner
Belt wheel 444 is set, and fruit shading plate 445 is set along the rotation direction for mending fruit conveyer belt 441.
Mending fruit conveyer belt 441 can operate in the case where mending the drive of fruit driving motor 45, and ground of blueberry one is sent into and is claimed
In heavy-duty machine structure 5, substantially increase and mend fruit accuracy, and then effectively increase the accuracy for packaging of weighing;Fruit shading plate 445 rises spacing
Effect, can prevent blueberry from dropping from the side for mending fruit conveyer belt 441.
As Figure 6-Figure 7, Weighing mechanism 5 includes weigh box 51, electronic scale restatement 52, weighing sensor 53, pull gas
Cylinder 54, weighing plate 55 and limit stop ring 56.Electronic scale restatement 52 is connected with weighing sensor 53, and weighing sensor 53 passes through title
Reconnection block 57 is connected with weighing plate 55, and 57 bottom of contiguous block of weighing passes through the opening and pull equipped with an opening, weighing plate 55
Cylinder 54 connects, and limit stop ring 56 is arranged on the lower section of box 51 of weighing.
Blueberry is fallen on the weighing plate 55 weighed in box 51, and indigo plant is weighed by weighing sensor 53 and electronic scale restatement 52
Whether the certain kind of berries reaches predetermined weight;After predetermined weight is reached, pull cylinder 54 extracts weighing plate 55 out box 55 of weighing, and falls blueberry
Into the packing box of lower section.
As shown in figure 8, limit stop ring 56 is more than the inverted trapezoidal structure of lower face opening, limit stop ring 56 for upper surface opening
Position-limiting action is played to the blueberry of whereabouts, prevents it scattered without falling into packing box, and then improves and weighs and subsequent packet
The accuracy of dress.
With reference to shown in Fig. 1, Fig. 9 and Figure 10, package mechanism 6 includes packing box conveyer belt 61 and is arranged on packing box biography
Send the packing box distributor 62 of 61 one end of band.
Packing box distributor 62 includes lower box plate 621, lower carriage 622, lower box driving motor 623, lower box transmission belt wheel group
624 and drive pulley group 625.Lower box plate 621 is equipped with lower box mouth 626, and lower carriage 622 is arranged on the lower top of box mouth 626, under
Box driving motor 623 is sequentially connected by drive pulley group 625 and lower box drive pulley group 624.
Lower box transmission belt wheel group 624 include two groups of lower box conveyer belt 624a for being symmetricly set on lower 626 both sides of box mouth and
Twice boxes transmit belt wheel 624b, and lower box conveyer belt 624a transmits belt wheel 624b around twice boxes and sets.
Drive pulley group 625 includes transmission belt 625a and the drive pulley being correspondingly arranged on lower box drive pulley 624b
625b, transmission belt 625a are set around drive pulley 625b, and lower box driving motor 623 is connected with a wherein drive pulley 625b.
The outer circumference surface of lower box conveyer belt 624a is equipped with a spiral lower box groove 624c of circle, the feed inlet of spiral lower box groove 624c
624d and discharge port 624e is respectively positioned at lower box conveyer belt 624a outer circumference surfaces up and down at both sides of the edge.
The packing box stacked in lower carriage 622 enters packing box distributor 62 from lower box mouth 626, the edge of packing box from into
Material mouth 624d enters spiral lower box groove 624c, as the rotation of lower box conveyer belt 624a moves down, finally from discharge port 624e
Fall on packing box conveyer belt 61.Lower box conveyer belt 624a per revolutions, just separate a packing box, separation accuracy is high, pole
The earth improves the allocative efficiency of packing box.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, what the present invention was applied
Various devices, structure, program and its connection relation etc., do not make detailed content and brief description of the drawings is all the routine of this area
Technological means can be obtained by general commercial sources, and within the spirit and principles of the invention, that is made is any
Modification, equivalent substitution, improvement etc., should all be included in the protection scope of the present invention.