CN106670119A - Inertia removal device and weight grading scale - Google Patents
Inertia removal device and weight grading scale Download PDFInfo
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- CN106670119A CN106670119A CN201710150797.7A CN201710150797A CN106670119A CN 106670119 A CN106670119 A CN 106670119A CN 201710150797 A CN201710150797 A CN 201710150797A CN 106670119 A CN106670119 A CN 106670119A
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- Prior art keywords
- slide rail
- unit
- sorts
- scale
- support
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/16—Sorting according to weight
- B07C5/32—Sorting according to weight with associated check-weighing means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/16—Sorting according to weight
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B57/00—Automatic control, checking, warning, or safety devices
- B65B57/02—Automatic control, checking, warning, or safety devices responsive to absence, presence, abnormal feed, or misplacement of binding or wrapping material, containers, or packages
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sorting Of Articles (AREA)
Abstract
The invention discloses an inertia removal device and a weight grading scale. The weight grading scale comprises a rack, a control cabinet, a feeding unit and a weighing unit, wherein the weighing unit is arranged on the rack. The weight grading scale further comprises one or more grading mechanisms. Each grading mechanism is correspondingly provided with one or more material receiving units. The weight grading scale is characterized in that each grading mechanism comprises a support and a slide rail; the upper surface and the lower surface of each slide rail serve as smooth slide ways; each slide rail is connected with the corresponding support through a rotating shaft; each support is further provided with an overturning driving mechanism which drives the corresponding slide rail to rotate around the rotating shaft; and the feeding unit, the weighing unit and the overturning driving mechanisms are electrically connected with the control cabinet. By controlling the overturning driving mechanisms, the slide rails can be located at different elevation angles, so that sorted objects are made to slide through the upper surfaces or the lower surfaces of the slide rails by means of motion inertia and are cast into the corresponding material receiving units, and therefore weight grading is achieved. The inertia removal device and the weight grading scale are simple in structure, low in manufacturing cost and easy to clear.
Description
Technical field
The present invention relates to automatic weighting sorts field, more particularly to weight detecting scale and weight grading scale.
Background technology
In the productions and packaging process such as food, medicine, chemical product, need to enter the weight of product by production standard and metrological legislation
Row is checked simultaneously picks out overweight and ultralight product, and needing also carries out range by the weight of product, these mistakes
Journey is required for weight detecting scale and weight grading scale.
When weight detecting scale and weight grading scale work, object is usually that object is served one by one by charging belt conveyer
Scale is examined again；It is usually dynamic duty to examine scale again, and object moves, while carrying out weight detecting, i.e. the weight detecting Ministry of worker is most
Belt conveyor conveying object is also adopted by, also has the moiety by weight detection Ministry of worker to move on to using the potential energy of object using tilting slide plate
Object；To ensure production and detection efficiency, general object all can remove the detection Ministry of worker with certain speed；Detection completes latter
As be that object is moved on on follow-up belt conveyor, thereon to object to be detected is by measured weight in fact and sorts standard and selects
Not, rejecting, go-on-go or classification.At present, reject, go-on-go or classification mechanism are usually on belt conveyer plus blow-out nozzle or rotation
Driving lever or line handspike, or vacuum slot is adopted, or directly upset or hoisting belts conveyer.They have various asking
Topic：
Blow-out nozzle：Noise is big, and to ultralight, ultra-thin object, such as paper, facial film, little medicated bag especially empty medicated bag rejects effect
Difference, or usually blowing fixed object, or object disorderly flies, can not fall into material-receiving device.May discontinuously occur not conforming on production line
Lattice product, it is also possible to defective work continuously occur.If continuous unqualified, the noise of air blowing will very disturb people, and lead sometimes
Air pressure is caused to decline so that cannot normal work.
Rotation driving lever：Also referred to as fork, the object for promoting heavy objects or its bottom surface rougher can wear and tear belt；High speed motion
Push rod or fork can damage weighed object；Be not suitable for ultra-thin object, such as paper, facial film, little empty medicated bag, easily ultra-thin object
Folder is got lodged between lever and belt conveyor.
Line handspike：With driving lever is rotated, also when continuous substandard product passes through, push rod will be moved back and forth problem
Make, noise will very disturb people, and sometimes result in air pressure decline so that cannot normal work.
Vacuum slot：The control high cost for inhale quasi- mobile object, object being removed again, resetting time is long, and efficiency is low.
Belt conveyor or hoisting belts conveyer are overturn by axle of weighing unit discharging opening：Manufacturing cost is high, upset or
The big loads such as hoisting belts conveyer cause aerodynamic noise big.
In addition, belt conveyor to take production space of lines big, dismantle pretty troublesome, belt cleaning is inconvenient, motor and
The waterproof high cost of swivel bearing.Further, nozzle, push rod, fork can only all carry out the go-on-go of 2 ranks.
It can be seen that, weight sort scale prior art be respectively provided with that complex structure, manufacturing cost are high, cleaning is difficult, work noise is big,
Be not suitable for frivolous object sort rejecting, poor reliability, belt conveyor is fragile, big etc. the rejecting that take up room sorts asking for mechanism
Topic.
The content of the invention
At present research worker all utilizes always belt conveyor when solution weight sorts scale and sorts the existing issue of technology
Carry out mobile object and carry out rejecting sorting operation thereon.The efficiency of the production line of factory is not all noticed or ignored always
With speed more and more higher, object already has the enough inertia moved along production line direction, sufficiently small in resistance
In the case of can be along production line persistent movement quite a long time and a considerably long segment distance.Known, smooth slide plate
Or guide rail etc., object can be made to slide over long distances, for a long time.
The deficiency of the prior art of rejecting, go-on-go or classification mechanism for weight detecting scale and weight grading scale, this
The characteristics of invention has certain speed when weighing unit is removed still, has certain movement inertia using object, proposes a kind of
Sort weight the features such as mechanism has simple structure, low cost of manufacture, clears up easy and sort scale.
The application is adopted the technical scheme that：A kind of weight sorts scale, including frame and switch board, feeding unit material, sets
The weighing unit being placed in frame, also sorts mechanism including at least one, and each sorts mechanism and is correspondingly arranged at least one splicing
Unit, is characterized in that：Mechanism is sorted including support, slide rail, the upper surface of slide rail, lower surface are smooth slideway, slide rail with
Support is connected by rotating shaft, turnover driving mechanism is also set up on support and drives slide rail to rotate around the axis, feeding unit material, list of weighing
Unit, turnover driving mechanism are electrically connected respectively with switch board.
Turnover driving mechanism drives slide rail upset, slide rail at least to rest on two positions.First static state of slide rail
Position integrates with for the upper surface of slide rail with object supplied materials direction, and optimum is parallel docking；Object can slip over from slide rail upper surface, fall
Enter the splicing unit at slide rail rear.Second static position of slide rail is met to object supplied materials direction, is changed for the lower surface of slide rail
Object follow-up operation direction；The lower surface of slide rail and object traffic direction in included angle A be, less than 45 ° of acute angle, inclination can be made
Slide rail lower surface reduce shock to object and damage, the object that guiding is head-on brought falls into the splicing list of the slide rail back lower place
Unit.
Turnover driving mechanism can drive slide rail at least aforementioned 2 static positions, real using the motional inertia of object
Now sort purpose.
Weight detecting screening scale only needs one to sort mechanism, and weight grading scale can select as requested multiple to sort mechanism
With the splicing unit of respective amount.Weighing unit can be that belt conveyor is installed on LOAD CELLS, i.e., conventional inspection scale again；
Can also be installation hard slide plate, i.e., the slide plate scale weighed in object taxiing procedures, the weighing platform of slide plate scale on LOAD CELLS
Upper surface can be with level, it is also possible to downward-sloping along object traffic direction.Feeding unit material may be mounted in frame, it is also possible to from
Oneself has independent rack, can also be directly the discharging opening of conveyer on production line or packer, it is therefore an objective to feeding and object
Between spacing pull open, make object sequentially weighing platform successively；For when weighing precision and less demanding vibration control, support and machine
Frame unites two into one.
The concrete feature of this programme also has, and in weighing unit and sorts and be additionally provided between mechanism time delay protective unit, prolongs
When protective unit upper surface object input at position be slightly less than weighing unit object exit position, time delay protection is single
The position in the object exit of first upper surface is slightly above the position at slide rail upper surface object input.
On the one hand, for many high speed dynamic weighing control systems, when object to be detected removes weighing unit, or also not having
Obtain weight test result, signal cannot be sent to turnover driving mechanism, or but have issued drive signal upset and drive
Mechanism can not in time allow slide rail to be in tram；So, object is removed and need certain time-delay just can be selected after weighing unit
Do not move work.On the other hand, the range of weighing unit is limited, be ensure turnover driving mechanism quick response, turnover driving mechanism
Strength it is all very big；Conveyer is arrived because object is not spaced by specific length, or the such as sky without identification occurs and wrapped, even wrap
The problems such as, the drive signal that switch board is provided may be caused wrong section occur with the beat of object movement, during slide rail closure or openness
Object may be clamped, may not only cause damage of product, it is most important that also result in precision overload damage, the skin of weighing unit
Band infringement.
By in weighing unit and the time delay protective unit for sorting mechanism's middle setting transition, dexterously solving above-mentioned two
Individual problem.The length of time delay protective unit should be greater than object and remove the speed of weighing unit and start to remove weighing unit from object
Moment play the product that switch board controls turnover driving mechanism moment institute's interlude section in place according to weighing results.Control
The turnover driving mechanism processed moment in place is more late, and the length of time delay protective unit is longer；As weighing results start to move in object
Go out before weighing platform just obtained and turnover driving mechanism in place also quickly, controlling turnover driving mechanism moment in place will be earlier than
Object starts the moment for removing weighing unit, the length of time delay protective unit just can close zero, be not required to delay function, only need to prevent
Protective function is sufficiently strong, and weighing platform can be protected not damaged just by slide rail misoperation.The weighing platform of high speed go-on-go scale is all very short, weight result
Draw after object goes out weighing platform mostly, during using the present invention program, be typically necessary setting time delay protective unit.
Time delay protective unit is hard plate, and the upper surface of hard plate is smooth slideway.
For great majority are weighed object, its surface is all very smooth, and the line speed of production line is also quickly, by title thing
Body all has certain speed and inertia.So, weighed object can be in smooth slideway sliding way certain hour；Slideway can be with
As a kind of means of time delay.Just in case drive signal wrong section occurs with the beat of object movement, the slideway of hard will not be because sorting
The quick shock energetically of the slide rail of mechanism and damage easily.
Time delay protective unit is belt conveyor, and belt conveyor is electrically connected with switch board.
It is bad for sliding to be weighed object, or line speed it is relatively low be weighed object, need to adopt belt
Conveyer carrys out time delay, and using the accurate weighing unit of its protection not by damaging that the slide rail misoperation for sorting mechanism brings.
Feeding unit material, weighing unit, sort mechanism and be sequentially arranged, be parked in the first static position, i.e. upset in slide rail and drive
Mechanism drives slide rail upper surface and object supplied materials direction to integrate with, object from slide rail upper surface it is smooth slip over position when, on slide rail
Position at the object input of surface is slightly below the position in weighing unit object exit.
For the weighing instrument of ultrahigh speed reaction, or the weighing unit that weighing platform is longer（Object is weighed when removing weighing platform table top
As a result just out and turnover driving mechanism, slide rail have been sent to also in place）, cunning can be directly connect behind weighing unit
Rail, centre is not provided with time delay protective unit.
The slideway of slide rail upper surface is prismatic structure.
The sticky object of the object and surface special to some surface configurations, prismatic structure can improve sliding and reduce
Abrasion to slide rail upper surface.Slide rail upper surface can be smooth plane, or the prism along object traffic direction,
The prism-shaped groove of U grooves or V grooves or W grooves or other special shapes, can also be row's side-by-side parallel along object traffic direction
Smooth shaft.
The upper surface of slide rail is plane with lower surface.
It is typically chosen and meets the desired object that is weighed and slip over into connecing the splicing list of qualified products in the upper surface of slide rail
Unit, the undesirable lower surface for head-on rushing at slide rail falls into the splicing unit of undesirable product, and splicing unit can be with
It is charging basket, it is also possible to make belt conveyor.Structure most simple, manufacturing cost is minimum, the slide rail of cleaning most convenient is flat board bending
Structure.Rush at the whereabouts attitude for being weighed object of slide rail lower surface for control, the lower surface of slide rail and upper surface can with it is parallel,
Can also be not parallel, can also be parabolic shape；For example, slide rail upper surface is plane slideway structure, and lower surface moves ahead along object
Direction is parabola slideway structure.
Turnover driving mechanism is cylinder, and slide rail jointed shaft is provided with slide rail, and support jointed shaft, cylinder are provided with support
One end be connected with slide rail jointed shaft, the other end and support jointed shaft connection.
Turnover driving mechanism is motor, and motor is fixed on support, and rotating shaft and slide rail are rigidly connected, and motor connects with rotating shaft
Connect, motor drives slide rail upset by rotating shaft.
Turnover driving mechanism can also be electric pushrod or electromagnetism push rod, electric pushrod or electromagnetism push rod and slide rail side
Slide rail jointed shaft connection beyond rotating shaft；Turnover driving mechanism can also be motor or Pneumatic rotary element, motor or pneumatic rotation
Turn element to be connected with the rotating shaft of slide rail side.
Weighing unit is tilted-putted slide plate scale, feeding unit material, weighing unit, time delay protective unit, slide rail cloth successively
Put, feeding unit material is parallel with weighing unit relative, downward-sloping.
Present invention additionally comprises：Sort device front end certain distance arrange photoelectric detection system, according to object translational speed,
Object length and Photoelectric Detection moment confirm to be weighed the particular location of object, further confirm that the dynamic of turnover driving mechanism
Make.Weight grading scale can according to the response of multiple photoelectric detection systems for sorting device front end to determine when, which upset
Drive mechanism action.
The present invention also provides a kind of inertia device for eliminating, including support, is arranged on support at least one and sorts mechanism, often
The individual mechanism that sorts is correspondingly arranged at least one splicing unit, it is characterized in that：The slide rail that mechanism includes being arranged on support is sorted, it is sliding
The upper surface of rail, lower surface are smooth slideway, and slide rail is connected with support by rotating shaft, upset is also set up on support and is driven
Mechanism drives slide rail to rotate around the axis.
The concrete feature of this programme also has, and time delay protective unit was additionally provided with before mechanism is sorted.
Time delay protective unit is hard plate, and the upper surface of hard plate is smooth slideway.
Time delay protective unit is belt conveyor.
Beneficial effects of the present invention：
A kind of weight of the present invention sorts scale, compared to existing technology, while with following prominent beneficial effect：
First, mechanism's simple structure, low cost of manufacture, cleaning are sorted easily.
2nd, the action of sweeping the floor without fork or push rod, is particularly suitable for the light, weight of thin product and sorts.
3rd, hard slide rail is more more robust than belt conveyor, sorts that device longevity is higher, reliability is higher.
4th, the little slide rail of lightweight, size is driven, sorts that action is quieter, aerodynamic noise is little.
5th, inexpensive multipass sort, a set of mechanism that sorts is capable of achieving 3 grades or more stages sorting：The lower surface of slide rail meet to
Object supplied materials direction, can well control the drop point of object.Control slide rail the lower surface elevation angle, both can allow different shape,
Falling into for the object of friction speed is a little identical, it is also possible to allow same type objects（By Different Weight scope）Fall into a difference.
6th, sort mechanism's size that takes up room very little, be suitable to compact production space of lines：
For soft thin object, to overturn belt conveyor rejecting mechanism as a example by, production line belt speed it is close 0 when, overturn skin
Length with conveyer is at least greater than the half of the length of object could allow object center of gravity to incline downwards, and needed for the present invention
Length is only the required slide rail height that object can be stopped when slide rail lower surface is dug, and need to only allow slide rail lower surface and object supplied materials
Direction is in acute angle of the included angle A less than 45 °；When production line belt speed is very high, overturning the length of belt conveyor needs
It is very long, otherwise object fall when will bump against parallel rearmounted splicing unit.And Len req of the present invention is still significantly less than object
Length, need to only allow slide rail lower surface with object supplied materials direction in the acute angle less than 45 °.
By taking fork rejecting mechanism as an example, belt conveyor length is at least greater than object length, is also greater than oscillating bar length
In maximum pendulum angle in the projection of object traffic direction.
By taking push rod rejecting mechanism, air-blowing, vacuum slot, hoisting belts conveyer as an example, belt conveyor length at least will
More than object length.
7th, go-on-go is in hgher efficiency：
1st, with line speed 60m/min, object length 80mm height 10mm, sort belt conveyor roller behind mechanism
As a example by diameter 40mm. for upset belt conveyor rejecting mechanism, object front end upper surface falls roller lower limb needs the time
About 0.1s, object length translation takes 0.08s, and object integrally falls the time total 0.18s under roller；And thing of the present invention
Body all falls slide rail lower surface and only needs 0.08s.Object is shorter, two schemes to sort efficiency difference bigger.
If the 2, defective work continuously occurs in production line, slide rail need to only be maintained at a static position；And straight line is pushed away
Bar or air-blowing mode then need perseveration.
In a word, above-mentioned all advantages greatly extend the scope of application that weight sorts scale.
Description of the drawings
Fig. 1 is the structural representation that weight sorts scale.In figure, 1- feeding unit materials, 2- weighing units, 21- LOAD CELLSs,
3- time delay protective units, 41- slide rail jointed shafts, 42- slide rails, 43- cylinders, 11- motors, 44- rotating shafts, 45- support jointed shafts,
46- photoelectric detection systems, 5- the first splicing units, 6- frames, 7- switch boards, 8- supports, 9- the second splicing units, 66- is claimed
Amount object.
Fig. 2 is the schematic diagram that weight sorts scale when slide rail is in the first static position.
Fig. 3 is the axonometric chart of slide rail.
Fig. 4 is the structural representation that the weight that time delay protective unit is belt conveyor sorts scale.
Fig. 5 is the structural representation that the weight without time delay protective unit sorts scale.
Fig. 6 is the structural representation that the weight that turnover driving mechanism is motor sorts scale.
Fig. 7 is the structural representation for having multiple horizontal weight grading scales for sorting mechanism.In figure, the splicing lists of 10- the 3rd
Unit.
Fig. 8 is the structural representation for having multiple tilting weight grading scales for sorting mechanism.
Fig. 9 is the structural representation of the single multipass sort scale for sorting mechanism.
Figure 10 is slide rail lower surface and the angled schematic diagram of object traffic direction institute.In figure, A- slide rails lower surface and object
Traffic direction is in angle.
Specific embodiment
Embodiment 1：As shown in Figure 1, 2, a kind of weight sorts scale, including frame 6 and switch board 7, feeding unit material 1, setting
Weighing unit 2 in frame 6, also sorts mechanism including at least one, and each sorts mechanism and is correspondingly arranged at least one splicing
Unit, sorts mechanism including support 8, slide rail 42, and the upper surface of slide rail 42, lower surface are smooth slideway, slide rail 42 with
Frame 8 is connected by rotating shaft 44, turnover driving mechanism is also set up on support 8 and drives slide rail 42 44 to rotate around the shaft, feeding unit material
1st, weighing unit 2, turnover driving mechanism is electrically connected respectively with switch board 7.Arrow indication is object traffic direction or claims object
Material direction.
In weighing unit 2 and sort and be additionally provided between mechanism time delay protective unit 3, the upper surface of time delay protective unit 3
Position at object input is slightly less than the position in the object exit of weighing unit 2, and the object of the upper surface of time delay protective unit 3 goes out
Position at mouthful is slightly above the position at the upper surface object input of slide rail 42.
As shown in Figure 1, 2, time delay protective unit 3 is hard plate, and the upper surface of hard plate is smooth slideway.
As shown in figure 3, the upper surface of slide rail 42 is plane with lower surface, and it is parallel, by sheet metal bending and forming,
Also can be shaped by plastic injection, can cast, sinter, welding forming, also machinable shaping.
The concrete feature of this programme also has, and turnover driving mechanism is cylinder 43, and the side of slide rail 42 is in rotating shaft 44 being externally provided with
Slide rail jointed shaft 41, support 8 is provided with support jointed shaft 45, the one end of cylinder 43 is connected with slide rail jointed shaft 41, the other end with
Frame jointed shaft 45 connects.
Rotating shaft 44 is made up of two short axles for being arranged on the both sides of slide rail 42 not through slide rail 42.Rotating shaft 44 can also be one
Root is clipped in the axis through slide rail 42 between the upper and lower surface of slide rail 42.Fig. 1, in 2, slide rail 42 is with support 8 in slide rail
The postmedian of 42 sides is connected by rotating shaft 44, slide rail jointed shaft 41 be located at slide rail 42 towards spectators side and be located at the side
Rotating shaft 44 the left side, support jointed shaft 45 is located at support 8 towards the side of spectators and the lower section of rotating shaft 44 in slide rail 42.Figure
2 when being 43 retracted for clearance of cylinder, the upper surface parallel docking of the upper surface of slide rail 42 and time delay protective unit 3 and position is lower slightly, this
When slide rail 42 position be referred to as the first static position；When Fig. 1 stretches out for the piston of cylinder 43, the lower surface of slide rail 42 is with to object
Supplied materials direction in the attitude that included angle A is acute angle less than 45 ° meet upper surface to time delay protective unit, now slide rail 42
Position is referred to as the second static position, and object passes through from the lower surface of slide rail 42.
Fig. 1, in 2, the first splicing unit 5 is belt conveyor, and the second splicing unit 9 is splicing basket.
By taking go-on-go cosmetically facial film as an example, the long 163mm width 139mm thickness about 3mm of facial film, the belt conveyor of weighing unit 2
Speed be 1m/s, time delay protective unit 3 is 3mm 304 stainless steel flat plates of thickness, along the long 200mm of object traffic direction, be fixed on
On frame 8, slide rail 42 is bending and forming, upper surface after 3mm 304 corrosion resistant plate cut of thickness along the long 100mm of object traffic direction,
See Fig. 3, the installing hole of the slide rail jointed shaft 41 of slide rail 42 apart from the left side 25mm of slide rail 42, the rotating shaft 44 of slide rail 42 installing hole away from
From the left side 75mm of slide rail 42, two installing holes away from the upper surface 15mm of slide rail 42, steeve by slide rail 42 to the direction of time delay protective unit 3
The second static position be in included angle A to object supplied materials direction for 30 ° by its lower surface of slide rail 42, go-on-go speed reach 120 bags/
Minute, slide rail 42 is alternately located in the speed of the first static position and the second static position and can meet every envelope film has rotation dynamic
Make, certified products slip over the upper surface of slide rail 42 and enter packing production station, defective work is directed to not by the lower surface of slide rail 42
Certified products splicing basket.Occur without the original folder occurred often in belt conveyor upper push-rod rejecting mechanism during present invention work again to block up
Facial film situation, the unit that sorts of the present invention also only has 300mm along the length of object traffic direction, and original belt conveyor is rejected
The length of mechanism is all in more than 450mm；The cost for sorting mechanism in the present invention is also 1/10th of prior art；This
It is bright sort mechanism and can facilitate cleaned with water；Continuous defective work is run into, slide rail 42 only needs to be maintained at the second static position
, source of the gas is required low；Work noise is little.The present invention is also especially suitable for various weighing for Chinese medicine small package bag and sorts.
Embodiment 2：The present embodiment part same as Example 1 is repeated no more, and difference is：As shown in figure 4, a kind of weight
Scale is sorted, time delay protective unit 3 is belt conveyor, and belt conveyor is electrically connected with switch board 7.
Embodiment 3：The present embodiment part same as Example 1 is repeated no more, and difference is：As shown in figure 5, a kind of weight
Scale is sorted, in weighing unit 2 and is sorted between mechanism without time delay protective unit 3；Feeding unit material 1, weighing unit 2, grading machine
Structure is sequentially arranged, and is parked in the first static position, i.e. turnover driving mechanism in slide rail 42 and drives the upper surface of slide rail 42 and object supplied materials
Direction integrates with, object can from the upper surface of slide rail 42 it is smooth slip over position when, the position at the object input of the upper surface of slide rail 42
The slightly below position in the object exit of weighing unit 2.
This programme be suitable to weighing unit 2 weighing platform is very long or weighing results output speed quickly so that switch board 7 is in object
Start to remove and just drawn weighing results before weighing platform and driven the inspection scale again in place of slide rail 42.
Embodiment 4：The present embodiment part same as Example 1 is repeated no more, and difference is：A kind of weight sorts scale, sliding
The slideway of the upper surface of rail 42 is prismatic structure.Optimal case is that the surface of time delay protective unit 3 also has and the upper surface of slide rail 42
Same prismatic structure, and the two parallel relative, prismatic footprints matching correspondence（For example, corrugated prism-shaped, then hard
The upper surface of plate is peak to peak, paddy to paddy with the upper surface of slide rail 42）, the position of slide rail 42 is more lower slightly than hard plate.
Embodiment 5：The present embodiment part same as Example 1 is repeated no more, and difference is：As shown in fig. 6, a kind of weight
Scale is sorted, turnover driving mechanism is motor 11, and motor 11 is fixed on support 8, and rotating shaft 44 and slide rail 42 are rigidly connected, motor 11
It is connected with rotating shaft 44, motor 11 drives slide rail 42 to overturn by rotating shaft 44.
Embodiment 6：The present embodiment part same as Example 2 is repeated no more, and difference is：As shown in fig. 7, a kind of weight
Classification scale, has 2 or more than 2 to sort mechanism and multiple splicing units corresponding with mechanism is sorted, feeding unit material 1, list of weighing
Unit 2 is horizontally disposed, can be in the objects collecting of Different Weight scope to corresponding splicing unit.
Fig. 7 shows have 2 to sort mechanism, 3 splicing units successively：First splicing unit 5, the second splicing unit 9 and
Three splicing units 10, object slips over the upper surface of slide rail 42 for sorting mechanism above, rushes at the slide rail 42 for sorting mechanism below
Lower surface, by below slide rail lower surface guiding fall into splicing unit 10.
Embodiment 7：It is a kind of to have multiple tilting weight grading scales for sorting mechanism, see Fig. 8, it is identical with embodiment 6 it
Place repeats no more, and difference is：Weighing unit 2 is tilted-putted slide plate scale, and feeding unit material 1, weighing unit 2, time delay are protected
Unit 3, slide rail 42 are sequentially arranged, and feeding unit material 1 is parallel with weighing unit 2 relative, downward-sloping.
Time delay protective unit 3 is hard plate, and the upper surface of hard plate is smooth slideway.
This figure successively dip-parallel successively arranges time delay protective unit 3 and 2 grading machines behind weighing unit 2
Structure, to make the smooth movement of object, their position reduce successively, the upper and lower surface of 22 slide rails for sorting mechanism is equal
For smooth plates slideway.In Fig. 8, second slide rail for sorting mechanism is steeved upwards, and object is from second slide rail for sorting mechanism
Lower surface is by falling into connection unit 10.Feeding unit material 1 can be belt conveyor, or slide plate, can also be packaging
The discharging opening of machine, it is therefore an objective to enable object to obtain enough motion initial velocity from feeding unit material 1, inclination angle and object that object is slided
The coefficient of friction of slide plate scale is also both needed to ensure that object can freely slip over grading machine structure.
The angle of inclination of weighing unit 2 is typically between 5-30 °.Object will lean on inertia and potential energy at least to slip over weighing unit
2nd, time delay protective unit 3, slide rail 42, so angle of inclination can not be too little.The collection of switch board 7 weight of object data need the time,
The weight data for calculating each discrete objects is also required to the time, namely the output of weighing results will lag behind object and slip over and weigh
The moment of most of length of unit 2, so, if weighing platform angle of inclination is too big, object speed is too fast, it may appear that weighing precision
If decline, sort mechanism from weighing unit it is not far, will have little time to sort action.
Embodiment 8：A kind of only single multipass sort scale for sorting mechanism, is shown in Fig. 9, and part same as Example 1 is no longer
Repeat, difference is：In Fig. 9, photoelectric detection system 46 is located at the middle part top or side middle part top of time delay protective unit 3 simultaneously
Electrically connect with switch board 7, photoelectric detection system 46 is detected after the object feeding mouth that object will reach the upper surface of slide rail 42, control
Cabinet processed 7 falls into splicing unit 9 if necessary to object according to the weight result of detection, then drive immediately the upset of slide rail 42 steeve to
Second static position, allows object to slide to splicing unit 9 from the lower surface of slide rail 42；Splicing unit 10 is fallen into if desired for object,
The center of gravity for then calculating object according to the object translational speed and object length of the setting of switch board 7 slides onto the moment of slide rail 42, then
Still slide rail 42 is driven to overturn to the second static position after quarter, object is slid to splicing unit 10 from the upper surface of slide rail 42（Slide rail
42 length need to be at least above the distance of the center of gravity of object to object front end, its upper surface in the second static position of slide rail 42
The lower-left end of discharging opening and splicing unit 5 need to have the gap that enough objects slip over）；Splicing unit 5 is fallen into if desired for object, then
Slide rail 42 is kept to be located at the first static position, i.e. upper surface and time delay protective unit parallel docking attitude, object will slide to splicing
Unit 5.Can according to splicing unit 9 and 10 along the size and spacing of object moving direction arrange the upper surface of slide rail 42 and
Lower surface is in a certain angle, or makes the lower surface of slide rail 42 be curved surface.
So, only can be to carry out the sorting of 3 ranks to the weight of object with the single mechanism that sorts.
Embodiment 9：A kind of multipass sort scale of employing multiposition turnover driving mechanism, part same as Example 1 is no longer
Repeat, difference is：Turnover driving mechanism is multiposition cylinder or electrodeless motor, and the lower surface that can make slide rail 42 rests on 3
Or the static position of more than 3, realization is weighed object and only can just fall into multiple splicing lists by the lower surface of slide rail 42
Unit.
Embodiment 10：As shown in figure 1, a kind of inertia device for eliminating, including support 8, it is arranged at least one choosing on support 8
Other mechanism, each sorts mechanism and is correspondingly arranged at least one splicing unit, sorts the slide rail that mechanism includes being arranged on support 8
42, the upper surface of slide rail 42, lower surface are smooth slideway, and slide rail 42 is connected with support 8 by rotating shaft 44, on support 8
Also setting up turnover driving mechanism drives slide rail 42 44 to rotate around the shaft.As shown in Fig. 2 being additionally provided with time delay before mechanism is sorted
Protective unit 3.Time delay protective unit 3 is hard plate, and the upper surface of hard plate is smooth slideway.As shown in figure 4, time delay protection
Unit 3 is belt conveyor.Inertia device for eliminating work when, need to by its object inlet end near weighing unit 2 weighing platform
Object outlet end, adjust relative position, object to be detected can smoothly be moved on on inertia device for eliminating, upset drive
Mechanism electrically connects with the electrical control cubicles 7 of control weighing unit 2, judges that object to be detected is to answer by the electrical control cubicles 7 of control weighing unit 2
Slip over from the upper surface of slide rail 42 or from the lower surface of slide rail 42 by and drive signal issued into inertia device for eliminating.
Claims (14)
1. a kind of weight sorts scale, including frame and switch board, feeding unit material, the weighing unit being arranged in frame, also includes
At least one sorts mechanism, and each sorts mechanism and is correspondingly arranged at least one splicing unit, it is characterized in that：Sorting mechanism includes propping up
Frame, slide rail, the upper surface of slide rail, lower surface are smooth slideway, and slide rail is connected with support by rotating shaft, is also set on support
Putting turnover driving mechanism drives slide rail to rotate around the axis, and feeding unit material, weighing unit, turnover driving mechanism are electric with switch board respectively
Connection.
2. weight according to claim 1 sorts scale, it is characterized in that, be additionally provided between mechanism in weighing unit and sorting
Time delay protective unit, the position at the object input of time delay protective unit upper surface is slightly less than the object exit of weighing unit
Position, the position in the object exit of time delay protective unit upper surface is slightly above the position at slide rail upper surface object input.
3. weight according to claim 2 sorts scale, it is characterized in that, time delay protective unit be hard plate, hard plate it is upper
Surface is smooth slideway.
4. weight according to claim 2 sorts scale, it is characterized in that, time delay protective unit is belt conveyor, and belt is defeated
Machine is sent to electrically connect with switch board.
5. weight according to claim 1 sorts scale, it is characterized in that, feeding unit material, weighing unit, sorts mechanism's cloth successively
Put, slide rail be parked in the first static position, i.e. turnover driving mechanism drive slide rail upper surface and object supplied materials direction to integrate with, object
From slide rail upper surface it is smooth slip over position when, the position at slide rail upper surface object input be slightly below weighing unit object outlet
The position at place.
6. weight according to claim 1 sorts scale, it is characterized in that, the slideway of slide rail upper surface is prismatic structure.
7. weight according to claim 1 sorts scale, it is characterized in that, upper surface and the lower surface of slide rail are plane.
8. weight according to claim 1 sorts scale, it is characterized in that, turnover driving mechanism is cylinder, is provided with slide rail
Slide rail jointed shaft, is provided with support jointed shaft on support, and one end of cylinder is connected with slide rail jointed shaft, the other end and support are hinged
Axle connects.
9. weight according to claim 1 sorts scale, it is characterized in that, turnover driving mechanism is motor, and motor is fixed on and props up
On frame, rotating shaft and slide rail are rigidly connected, and motor is connected with rotating shaft, and motor drives slide rail upset by rotating shaft.
10. weight according to claim 2 sorts scale, it is characterized in that, weighing unit be tilted-putted slide plate scale, feeding
Unit, weighing unit, time delay protective unit, slide rail are sequentially arranged, and feeding unit material is parallel with weighing unit relative, downward-sloping.
A kind of 11. inertia device for eliminating, including support, be arranged on support at least one and sort mechanism, each sorts mechanism pair
At least one splicing unit should be set, be it is characterized in that：Sorting mechanism includes the slide rail that is arranged on support, the upper surface of slide rail,
Lower surface is smooth slideway, and slide rail is connected with support by rotating shaft, turnover driving mechanism is also set up on support and drives cunning
Rail rotates around the axis.
12. inertia device for eliminating according to claim 11, is characterized in that, time delay was additionally provided with before mechanism is sorted and is prevented
Shield unit.
13. inertia device for eliminating according to claim 12, is characterized in that, time delay protective unit be hard plate, hard plate
Upper surface be smooth slideway.
14. inertia device for eliminating according to claim 12, is characterized in that, time delay protective unit is belt conveyor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710150797.7A CN106670119A (en) | 2017-03-14 | 2017-03-14 | Inertia removal device and weight grading scale |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710150797.7A CN106670119A (en) | 2017-03-14 | 2017-03-14 | Inertia removal device and weight grading scale |
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| CN106670119A true CN106670119A (en) | 2017-05-17 |
Family
ID=58828833
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|---|---|---|---|
| CN201710150797.7A Pending CN106670119A (en) | 2017-03-14 | 2017-03-14 | Inertia removal device and weight grading scale |
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| CN107081269A (en) * | 2017-06-10 | 2017-08-22 | 安徽普伦智能装备有限公司 | A kind of screening device for eliminating of cake part round roller formula feeding |
| CN107350180A (en) * | 2017-08-28 | 2017-11-17 | 合肥泰禾光电科技股份有限公司 | A kind of swing arm device for eliminating |
| CN108574118A (en) * | 2018-05-21 | 2018-09-25 | 马可文 | A kind of lithium battery polar plate combo device |
| CN109799756A (en) * | 2019-01-28 | 2019-05-24 | 上海太易检测技术有限公司 | A kind of cascade weight sorting system with Time delay measurement structure |
| CN110560384A (en) * | 2019-09-09 | 2019-12-13 | 毕克礼斯精密部件（太仓）有限公司 | Spring sorting method |
| CN113578779A (en) * | 2021-10-07 | 2021-11-02 | 江苏城邦物联网智能装备有限公司 | Gravity sorting equipment for logistics express packaging boxes |
| CN114653613A (en) * | 2022-05-17 | 2022-06-24 | 深圳市创软科技有限公司 | Intelligent weighing system based on E-commerce goods sorting is used |
| CN115532636A (en) * | 2022-12-06 | 2022-12-30 | 四川墨比品牌优创科技有限公司 | Bagged food net weight measurement and inspection device, system, method and storage medium |
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| CN114653613A (en) * | 2022-05-17 | 2022-06-24 | 深圳市创软科技有限公司 | Intelligent weighing system based on E-commerce goods sorting is used |
| CN115532636A (en) * | 2022-12-06 | 2022-12-30 | 四川墨比品牌优创科技有限公司 | Bagged food net weight measurement and inspection device, system, method and storage medium |
| CN115532636B (en) * | 2022-12-06 | 2023-03-14 | 四川墨比品牌优创科技有限公司 | Bagged food net weight measurement and inspection device, system, method and storage medium |
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