One kind grabs bag mechanism and packaging facilities
Technical field
The utility model is related to packaging facilities field, and in particular to one kind grabs bag mechanism and packaging facilities.
Background technology
Packaging facilities is mainly used in carrying out the product produced to spray date of manufacture, sealing, contracting film etc..Main bag
Include:Packing machine, bottle placer, sealing machine, coder, baling press, vacuum machine, shrinker, vacuum packing machine, weighing-packaging machine etc..
Packing machine is exactly that product packaging is got up machine, plays protection, effect attractive in appearance.There is a class in packing machine to bag
Formula automatic packaging machine, it instead of Manual Packaging to bag-feeding type package machine, be large enterprise, middle and small scale enterprise realize packaging from
Dynamicization, as long as hundreds of sacks are disposably placed on the bag taking portion of equipment by operating personnel by ready-made sack one by one, if
Standby mechanical gripping can automatic bag taking, date of prining, hold bag, to metrological service's signal metering and blanking, sealing, export.It is applicable
Scope is extremely extensive, compound etc. available for paper-plastic stick, compound, the plastic-aluminum combined, PE of modeling modeling, and packaging material is lost low, uses pre-
The packaging bag made, packaging bag pattern is perfect, quality better is sealed, so as to improve product specification;Can only it be needed with a tractor serves several purposes
Particle, powder, bulk, liquid, foods packed in carton containers, toy, handware can be realized according to the different supporting different metrological services of material
Deng the fully-automatic packaging of product.
Size of the general packaging bag on length and width direction is usually different, packing machine of the prior art
Bag mechanism of grabbing to grab bag mechanism in use be that, by sucker suction, the space that such hanging bag mechanism takes is larger,
The space that its path takes during production is big, is unfavorable for reducing the volume size of equipment.
Utility model content
In view of this, in order to solve to grab the problem of space that bag mechanism production road strength takes is larger, this reality in the prior art
There is provided one kind with new one side and grab bag mechanism, solve grab in bag produce path occupy the problem of space is big.The utility model
On the other hand a kind of packaging facilities is provided, the packaging facilities includes grabbing bag mechanism, and the packaging facilities space-consuming is seen on the whole
It is small.
It is content of the present utility model below.
On the one hand, the utility model provides one kind and grabs bag mechanism, including first connecting rod and the first drive mechanism, second connecting rod
And second drive mechanism, third connecting rod and the 3rd drive mechanism;The second connecting rod presss from both sides end, the first connecting rod and institute provided with machine
State second connecting rod to be hinged, the machine folder end of the first connecting rod and the second connecting rod, which is formed, can accommodate the space of packaging bag,
The first connecting rod connects first drive mechanism;The second connecting rod is hinged with the third connecting rod, the second connecting rod
Connect second drive mechanism;The third connecting rod is hinged with frame, and the third connecting rod connects the 3rd drive mechanism.
The machine folder of the machine folder end composition of first connecting rod and second connecting rod can grip the packaging bag kept flat, and be transported to vertical display
On the station of bag openning body.
Further, first connecting rod is stated to be vertically arranged with the second connecting rod.
As the further improvement of above-mentioned utility model, the machine folder end of the second connecting rod or the first connecting rod are set
There is projection.The projection can ensure that gripping is more reliable.
Further, the projection is removably fixed connects with the machine folder end of the second connecting rod or described first
Bar.
Further, the projection is elastic component.
Further, the elastic component is rubber.
Further, first drive mechanism is linear electric motors or cylinder.
Further, second drive mechanism includes motor and transmission mechanism.
Further, the 3rd drive mechanism includes motor and transmission mechanism.
On the other hand, the utility model also provides a kind of packaging facilities, including frame and grabs bag mechanism, described to grab bag mechanism
The third connecting rod be articulated with the frame.
Compared with prior art, beneficial effect of the present utility model is:The utility model is captured using manipulator
Packaging bag and the upstream for being passed to switching mechanism, the manipulator can automatically capture packaging bag and packaging bag are delivered to switch
The upstream of device, this Robot Path selection is reasonable, saves space, so as to reduce required processing space.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme of the utility model embodiment, it will make below to required in embodiment
Accompanying drawing is briefly described, it will be appreciated that the following drawings illustrate only some embodiments of the present utility model or implementation
Example, therefore the restriction to scope is not construed as, for those of ordinary skill in the art, do not paying creative work
On the premise of, other related accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 shows that the utility model grabs the dimensional structure diagram of bag mechanism.
Fig. 2 shows that the utility model grabs a kind of positive structure schematic of bag mechanism.
Fig. 3 shows that the utility model grabs a kind of side structure schematic diagram of bag mechanism.
Fig. 4 shows the dimensional structure diagram of the utility model packaging facilities.
Fig. 5 shows the overlooking the structure diagram of the utility model packaging facilities.
Main element symbol description:
100- grabs bag mechanism;
101- first connecting rods;The drive mechanisms of 102- first;
103- second connecting rods;The drive mechanisms of 104- second;
105- third connecting rods;The drive mechanisms of 106- the 3rd;
1031- machines press from both sides end;10311- projections;
300- packaging facilities;301- frames.
Embodiment
It is more complete to grabbing bag mechanism and packaging facilities progress below with reference to relevant drawings for the ease of understanding the utility model
The description in face.Accompanying drawing gives the embodiment for grabbing bag mechanism and packaging facilities, still, grabs bag mechanism and packaging facilities can be with not
With form realize, however it is not limited to embodiment described herein.On the contrary, the purpose for providing these embodiments is made to grabbing
The disclosure of bag mechanism and packaging facilities is more thorough comprehensive.
In description of the present utility model, it is to be understood that term " on ", " under ", " left side " " right side ", "front", "rear",
The orientation or position relationship of the instruction such as " vertical ", " level ", " top ", " bottom ", " interior ", " outer " be based on orientation shown in the drawings or
Position relationship, is for only for ease of description the utility model and simplifies description, rather than indicate or imply signified mechanism or member
Part must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means to combine specific features, structure, material or the feature that the embodiment or example are described
It is contained at least one embodiment of the present utility model or example.In this manual, to the schematic representation of above-mentioned term
It is not necessarily referring to identical embodiment or example.Moreover, specific features, structure, material or the feature of description can be with office
What combined in an appropriate manner in one or more embodiments or example.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or
Implicitly include one or more this feature.In description of the present utility model, " multiple " are meant that two or two
More than, unless otherwise specifically defined.
In description of the present utility model, unless otherwise prescribed with restriction, it is necessary to explanation, term " installation ", " phase
Even ", " connection ", " connection ", " connection " should be interpreted broadly, for example, it may be mechanical attachment or electrical connection or two
The connection of element internal, can be joined directly together, can also be indirectly connected to by intermediary, for the ordinary skill of this area
For personnel, the concrete meaning of above-mentioned term can be understood as the case may be.
As shown in Figure 1 and Figure 2, it is of the present utility model to grab bag mechanism 100, including the drive mechanism of first connecting rod 101 and first
102nd, the drive mechanism 104 of second connecting rod 103 and second, the drive mechanism 106 of third connecting rod 105 and the 3rd;The first connecting rod 101
The space of packaging bag can be accommodated to be formed by being hinged with the second connecting rod 103, and the first connecting rod 101 connects the first drive mechanism
102;The second connecting rod 103 is hinged with the third connecting rod 105, and the second connecting rod 103 connects the second drive mechanism 104;
The third connecting rod 105 is hinged with the frame, and the third connecting rod 105 connects the 3rd drive mechanism 106.First connecting rod 101
With second connecting rod 103 and its drive mechanism constitute one can automatic clamping packaging bag machine press from both sides.
As shown in figure 1, above-mentioned first connecting rod 101 is relative to the mobilizable component of second connecting rod 103, first connecting rod 101
The space that can be used to hold packaging bag can be formed after being connected with second connecting rod 103, this space is due to first connecting rod 101 and the
The change of the relative position of two connecting rods 103 and produce change, when first connecting rod 101 is close to second connecting rod 103, clamp packaging bag
Space diminish, first connecting rod 101 and second connecting rod 103 can clamp packaging bag.When first connecting rod 101 is away from second connecting rod 103
When, the space for clamping packaging bag becomes big, and packaging bag is separated under the active forces such as gravity with first connecting rod 101 and second connecting rod 103,
It, which is sent on bag openning body, carries out opening bag and filling.
As shown in figure 1, the first drive mechanism 102 is the drive mechanism for driving first connecting rod 101, it is arranged on second connecting rod
On 103.First drive mechanism 102 can be a kind of drive device, and the drive device may include power part and drive disk assembly,
Also power part can be only included.First drive mechanism 102 is used to drive first connecting rod 101 to move, and dynamically changes so as to realize
The space become between first connecting rod 101 and second connecting rod 103, for gripping and placing packaging bag.
As shown in figure 1, second connecting rod 103 is connected with first connecting rod 101 and third connecting rod 105, second connecting rod 103 is provided with folder
Take the machine of packaging bag to press from both sides end 1031, machine folder end 1031 can constitute machine folder with first connecting rod 101, spend gripping and place packaging
Bag.It should be noted that second connecting rod 103 can be rotated relative to third connecting rod 105, the motion road strength of the second connecting rod 103 is right
Have an impact in the structure design of frame.Packaging bag is when sending on bag mechanism, and packaging bag is in flat condition, and grabbing bag mechanism 100 will
After it is captured, packaging bag is in vertical state.Therefore, the size of second connecting rod 103 and its motion road strength are for packaging facilities
Frame dimensions and structure have big influence.The mechanism of this second connecting rod 103 depends on sending sending for bag mechanism bag platform and to open bag
The position of the switching stage of mechanism is set.
As shown in Figure 1 and Figure 2, the second drive mechanism 104 is the drive mechanism for driving second connecting rod 103, and it is arranged on the 3rd
On connecting rod 105.Second drive mechanism 104 can be a kind of drive device, and the drive device may include power part and transmission
Part, can also only include power part.
As shown in Figure 1 and Figure 2, third connecting rod 105 is rotatably fixed in frame, third connecting rod 105 and second connecting rod
Motion of the second connecting rod 103 machine folder end 1031 in space can be achieved in 103 motion, so that complete packaging bag grabs a bag process.
As shown in Figure 1 and Figure 2, the 3rd drive mechanism 106 is the drive mechanism for driving third connecting rod 105, and it is arranged on machine
On frame.3rd drive mechanism 106 can be a kind of drive device, and the drive device may include power part and drive disk assembly,
Also power part can be only included.
Embodiment 1
The machine clamping structure that the present embodiment is constituted to first connecting rod 101 and second connecting rod 103 carries out detailed illustration.
As shown in Figure 1, Figure 2, Figure 3 shows, first connecting rod 101 and the composition machine folder of second connecting rod 103, for gripping packaging bag.Tool
Body, second connecting rod 103 presss from both sides end 1031 provided with machine, and the stander end is oppositely arranged with first connecting rod 101, and first connecting rod 101 can phase
Second connecting rod 103 is rotated.This rotate is realized by way of being hinged.Specifically, it can be set on second connecting rod 103
A pivot is put, the pivot can be detachably connected with second connecting rod 103, be such as threadedly coupled.First connecting rod 101 by the pivot with
Second connecting rod 103 is pivotally connected.Meanwhile, first connecting rod 101 is provided with the first drive mechanism 102, and first drive mechanism 102 may be provided at
On second connecting rod 103.
First drive mechanism 102 can be motor or cylinder.Wherein, cylinder is that straight line is carried out in cylinder is past for guiding piston
The cylindrical metal parts moved again, are converted to the pneumatic of mechanical energy by the pressure energy of compressed gas in Pneumatic Transmission and perform member
Part.Cylinder is made up of cylinder barrel, end cap, piston, piston rod and seal etc..Piston rod is most important stress zero in cylinder
Part, wherein piston rod are fixedly connected with first connecting rod 101, the motion for driving first connecting rod 101.Easily it is envisioned that, gas
The motion of cylinder derives from gas, and the gas that gas source is produced in the operating of air compressor machine, the power of air compressor machine just derives from electricity
Motivation.And motor is directly by electrically driven (operated) executive component, to ensure that the output shaft of motor is linear motion, for example, can adopt
With linear electric motors, linear electric motors are also referred to as linear electric machine, linear motor, line motor, pusher motor.Linear electric motors are a kind of by electricity
Linear motion mechanical energy can be directly changed into, without the transmission device of any intermediate conversion mechanism, it belongs to prior art.
Embodiment 2
The present embodiment does detailed illustration to the drive mechanism 104 of second connecting rod 103 and second.
As shown in figure 1, the machine folder end 1031 of second connecting rod 103 forms retractable machine with first connecting rod 101 and pressed from both sides, for pressing from both sides
Take and place packaging bag.
The machine folder end 1031 of second connecting rod 103 can be integrally formed with second connecting rod 103.
The machine folder end 1031 of second connecting rod 103 can also be removably connected with the main part of second connecting rod 103.For example,
Can be by the way of threaded connection.
The machine of second connecting rod 103 presss from both sides the non-removable connection of main part that end 1031 can also be with second connecting rod 103.Example
Such as, can be using modes such as welding, riveting, splicing.
Second connecting rod 103 and third connecting rod 105 are hinged, and this be hinged ensure that second connecting rod 103 can be around being hinged
Axle is rotated.Specifically, a pivot can be set on third connecting rod 105 by the way of pivot joint, the pivot connects with second connecting rod 103
Connect.For to rotate the second connecting rod 103, the pivot can be fixedly connected with second connecting rod 103, it is impossible to occur relative turn
It is dynamic, and the pivot is connected rotatable connection with the 3rd.Rotate the i.e. rotatable second connecting rod 103 of the pivot.
Second drive mechanism 104 is the drive mechanism for driving the second connecting rod 103.In a kind of specific embodiment,
Second connecting rod 103 can be driven using motor, can be directly connected between the output shaft and second connecting rod 103 of the motor, without passing
Moving part.Driving member can also be used, such as belt drive unit, gear drive are driven.
Preferably, motor and belt drive unit may be selected to drive second connecting rod 103.V belt translation is to utilize to be stretched in band
A kind of machine driving that flexible-belt on wheel is moved or power is transmitted.According to the difference of transmission principle, have by band and belt wheel
Between frictional force transmission Friction Type Belt Drive, also have by band and on belt wheel tooth intermeshing transmission toothed belt transmission.Band
Transmission has simple in construction, stable drive, can buffer absorbing, can transmit power in big distance between axles and many between centers, and it is made
Valency is cheap, is not required to lubricate, safeguards easily.V belt translation is generally made up of driving wheel, driven pulley and the endless belt being stretched on two-wheeled.
It should be noted that the concrete structure of second connecting rod 103 is not limited to the structure of diagram, it can enter according to the need for specific
Row design.
In the present embodiment, second connecting rod 103 is vertically arranged with first connecting rod 101, in this manner it is ensured that by the bag kept flat
Pack grabs the state placed vertically.
The machine folder end 1031 of second connecting rod 103 is conformed with 10311, it is ensured that first connecting rod 101 and second connecting rod 103
Gripping more fastens reliable.Easily it is conceivable to be that first connecting rod 101 can also set same projection 10311.Foregoing projection
10311 can removably be connected with its main part, can also be integrally formed.
Foregoing projection 10311 can be elastic component, herein, and elastic component refers to the connector that can be deformed after extruding, it is considered to
Very thin to packaging bag, projection 10311 is used to realize that machine is pressed from both sides using more reliable.The elastic component can be rubber.
Embodiment 3
The present embodiment does detailed illustration to the drive mechanism 106 of third connecting rod 105 and the 3rd.
As shown in Figure 1, Figure 3, third connecting rod 105 is rotatably fixed in frame, and it is hinged with second connecting rod 103.The
Three connecting rods 105 can be around gantry rotation.The third connecting rod 105 is provided with the 3rd drive mechanism 106, in a kind of specific embodiment
In, third connecting rod 105 can be driven using motor, can be directly connected between the output shaft and third connecting rod 105 of the motor, without
Driving member.Driving member can also be used, such as belt drive unit, gear drive are driven.
Preferably, motor and belt drive unit may be selected to drive third connecting rod 105.V belt translation is to utilize to be stretched in band
A kind of machine driving that flexible-belt on wheel is moved or power is transmitted.According to the difference of transmission principle, have by band and belt wheel
Between frictional force transmission Friction Type Belt Drive, also have by band and on belt wheel tooth intermeshing transmission toothed belt transmission.Band
Transmission has simple in construction, stable drive, can buffer absorbing, can transmit power in big distance between axles and many between centers, and it is made
Valency is cheap, is not required to lubricate, safeguards easily.V belt translation is generally by driving wheel, driven pulley and the endless belt group being stretched on two-wheeled
Into.
Embodiment 4
The utility model carries out detailed illustration to packaging facilities.
As shown in Figure 4, Figure 5, packaging facilities of the present utility model, it can realize an empty packaging bag being delivered to and send
On the platform of bag structure, a packaging bag is delivered to every time by conveying mechanism and grabbed on bag mechanism 100, bag mechanism 100 is grabbed each
One packaging bag is captured and bag openning body is delivered to, the sack that switching mechanism opens the package and by feeding port to packaging bag
Middle filler, such as can into packaging bag filling dry fruit, rice, noodles.The packaging bag of filler is filled with lower end by conveyer
Structure is lifted, and is passed to below envelope body, and envelope body belongs to prior art, its packaging bag that can complete filler envelope
Bag.
It should be noted that the packaging facilities is integrated with the function of sending bag, open bag, envelope, its whole process is all automatic
Change control.Easily it is envisioned that, the packaging facilities be provided with control device, important control is exactly the time in automation equipment
Control, therefore control device can be used as using PLC, the control device belongs to prior art.
It is described above, embodiment only of the present utility model, but protection domain of the present utility model do not limit to
In this, any one skilled in the art can readily occur in change in the technical scope that the utility model is disclosed
Or replace, it should all cover within protection domain of the present utility model.Therefore, protection domain of the present utility model should be described with power
The protection domain that profit is required is defined.