CN108207442A - Suitable for the bag taking mouth expanding apparatus and method of single-layer or multi-layer papery fruit bag - Google Patents
Suitable for the bag taking mouth expanding apparatus and method of single-layer or multi-layer papery fruit bag Download PDFInfo
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- CN108207442A CN108207442A CN201711364510.7A CN201711364510A CN108207442A CN 108207442 A CN108207442 A CN 108207442A CN 201711364510 A CN201711364510 A CN 201711364510A CN 108207442 A CN108207442 A CN 108207442A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G13/00—Protecting plants
- A01G13/02—Protective coverings for plants; Coverings for the ground; Devices for laying-out or removing coverings
- A01G13/0237—Devices for protecting a specific part of a plant, e.g. roots, trunk or fruits
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G13/00—Protecting plants
- A01G13/02—Protective coverings for plants; Coverings for the ground; Devices for laying-out or removing coverings
- A01G13/025—Devices for laying-out or removing plant coverings
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- Life Sciences & Earth Sciences (AREA)
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Abstract
The present invention discloses a kind of bag taking mouth expanding apparatus and method suitable for single-layer or multi-layer papery fruit bag, its device includes rack, bag supply machine structure, bag taking support mouth hand and grabs and grab driving mechanism with hand, hand grabs driving mechanism and bag supply machine structure is respectively arranged in rack, bag taking support mouth hand, which is grabbed, to be installed on hand and grabs in driving mechanism, and bag taking support mouth hand is grabbed above bag supply machine structure；Bag taking support mouth hand is grabbed, and guide rod passes through upper sliding sleeve and low sleeve center, and guide rod upper end is fixed on hand and is grabbed in driving mechanism, and limited block is fixedly connected with lower end of the guide rod, and three are supportted substantially symmetrical about its central axis distribution of the finger assemblies around guide rod.Its method is：Fruit bag is provided by bag supply machine structure；Hand grab driving mechanism driving bag taking support mouth hand grab keep rounding state stretch into fruit bag；Then fruit bag is taken out, while bag taking support mouth hand grabs opening and struts fruit bag oral area.Bag taking support mouth process action of the present invention is simple, efficient, easily controllable, at low cost, can better conform to multilayer papery bagging agronomy demand.
Description
Technical field
It is more particularly to a kind of suitable for single-layer or multi-layer papery fruit bag the present invention relates to fruit bagging technical field
Bag taking mouth expanding apparatus and method.
Background technology
Fruit bagging technology helps to improve fruit exterior quality, obstructs pesticide and dust pollution, prevent disease pest harm and
It burns day and occurs, mitigate mechanical damage caused by typhoon, disaster caused by hail etc..But current fruit bag operation still relies upon manual operation, exists
The problems such as operation action is cumbersome, and efficiency is low, and orchard worker's labor intensity is big.Bagging working equipment is developed to pushing China's fruit bag skill
The popularization of art has important practical significance with application.Young fruit bagging has the materials such as non-woven fabrics, plastic foil and paper bag, papery bagging tool
There are environmental protection, especially degradable characteristic, multilayer papery bagging, compared with individual layer bagging, shading amount is big, temperature is low, in daytime bag
Color is good, most widely used in being produced in orchard.
It is the key that set bag operation start-up procedure to take out bagging and strut sack, is inserted in for follow-up fruit and sealing provides
Strut the fruit bag of inner cavity.There is a kind of auxiliary sleeve that should be suitable for single side and have the papery bagging of crescent moon notch in recent year market
One group of bagging, when manually using first is put into the bagging Mouth opener, is pushed away by what is be connected in Mouth opener with spring by bag Mouth opener
Left and right sides tabletting on plate and Mouth opener frame is by bagging clamping position.The pinch plate of Mouth opener upper end is pushed down and is provided on bagging
Crescent moon indentation, there makes outermost bagging oral area form clearance gap.The human hand the five fingers of operating personnel close up to form taper in finger tip,
It stretches into inside bagging and pulls out from oral area gap, bagging is driven to be detached from Mouth opener constraint and takes out bagging, then by finger in bagging
It opens realization and struts bagging in inside.But when it is applied to the bagging bag taking of multilayer papery, since multilayer papery bagging is using more
Place bonds the structure type for forming an entirety, internal easily to stick together, easy damaged inner layer paper bag during finger stretches into, because
This, which is primarily adapted for individual layer bagging.
Automatic bag taking mouth expanding apparatus can also be inserted in enclosed mechanism rank as the auxiliary equipment of artificial bagging operation with fruit
It connects to form automation bagging equipment.Carrying out the exploitation of automatic bag taking mouth expanding apparatus towards papery bagging has become current orchard equipment
One of research hotspot.Existing research is generally improved fruit bag oral structure, is covered using first taking out to simplify the internal structure of an organization
Bag, then strut the scheme of sack.Such as application No. is 200410083691.2 application for a patent for invention, an iron wire of sack is increased
Be added to four iron wires, horizontal positioned paper bag picked up while is rotated by 90 ° from upside, with it is another to fill suctorial cylinder opposite,
It is inhaled from both sides and opens paper bag to meeting bagging technique requirement；Application No. is 201110161246.3 application for a patent for invention, in grape
Fruit bag opening fixes two plate spring sheets, after taking-up fruit bag is stressed on both hands, is squeezed in plate spring sheet both sides and struts fruit sack portion；
Application No. is 201510612365.4 patents of invention, and magnet and magnet after a pair before a pair are respectively equipped on the inside of paper bag, is led to
Absorption of the control electromagnet to magnet is crossed, first takes out fruit bag, then strut sack；Practicality application No. is 201520164291.8 is new
Type patent sets iron wire in bagging front, by magnet adsorption iron wire, the front of bagging is detached with the back side, the bagging back side is set
There is conflict area, the conflict area at the bagging back side is supported on the supporting plate by mandril, the bagging back side is fixed, realizes the taking-up of bagging
With supportting mouth.Application No. is 201510117783.6 patents of invention, and bagging oral area iron wire layout is improved, passes through friction pulley
Bagging is passed out into aperture position, then four-bar linkage is stretched into, sack is strutted inside bagging from paper bag box.Application No. is
The patent of invention of 201010613235.X arranges plasticity iron wire, by friction pulley by the bottom in storage bag case in bagging oral area
Paper bag is sent to the paper bag delivery platform where suction disk, and up and down the two of paper bag are sucked respectively by upper suction disk and lower suction disk
Paper bag is strutted an osculum by face, and the horizontal brace bag hand claw of driving manipulator and vertical support bag hand claw enter paper bag, paper bag strutted
To meeting bagging technique requirement.
However, above-mentioned each open source literature is that common papery bagging structure is improved, it can not only increase bagging production
Cost, and sack method is strutted again using bagging is first taken out, it is long to expend the time.Common multilayer papery bagging is generally using bonding
Mode is molded, and from both sides or side longitudinal seam, low seam, a top part spot gluing, can be divided in non-abutting edge ectonexine paper bag
From pulling open method using the absorption from outside, it is difficult to ensure that inner layer bag and outer bag are consistent openings, internal layer fruit bag is easy after bagging
It is contacted with fruit surface, easily causes fruit surface and burn.
Invention content
It is an object of the invention to overcome the deficiencies of the prior art and provide one kind to be suitable for single-layer or multi-layer papery fruit case
The bag taking mouth expanding apparatus of bag, the device are grabbed using bag taking support mouth hand and stretched into inside bagging, and sack can be strutted while taking out bagging,
Working efficiency is high, simple in structure, at low cost, and can be consistent the ectonexine of multilayer papery bagging and strut.
Another object of the present invention is to provide it is a kind of by above device realize be suitable for single-layer or multi-layer papery water
The bag taking support mouth method of fruit bagging.
The technical scheme is that：A kind of bag taking mouth expanding apparatus suitable for single-layer or multi-layer papery fruit bag, packet
Including rack, bag supply machine structure, bag taking support mouth hand grab and grab driving mechanism with hand, and hand grabs driving mechanism and bag supply machine structure is respectively arranged in machine
On frame, bag taking support mouth hand, which is grabbed, to be installed on hand and grabs in driving mechanism, and bag taking support mouth hand is grabbed above bag supply machine structure；Mouth hand is supportted in bag taking
Packet capturing includes guide rod, upper sliding sleeve, low sleeve, limited block and three support finger assemblies, guide rod and passes through upper sliding sleeve and low sleeve center, and
Sliding pair is respectively formed with upper sliding sleeve and low sleeve to connect, guide rod upper end is fixed on hand and is grabbed in driving mechanism, and limited block is with leading
Bar lower end is fixedly connected, and three support finger assemblies are around the distribution substantially symmetrical about its central axis of guide rod.
The support finger assembly includes strut, connecting rod and fagging, and upper end and the upper sliding sleeve of strut are hinged, the middle part of strut and company
Bar one end is hinged, and the lower end of strut is fixedly connected with fagging, and the connecting rod other end is hinged with low sleeve；Three support finger assemblies are in and receive
When holding together state, three faggings are spliced to form cone-shaped structure.
When the bag taking support mouth hand is grabbed in bag taking support mouth initial state, the bottom of three faggings is collapsed in center of pilot,
The bottom centre of limited block and three faggings is respectively positioned on the top at fruit bag center, and low sleeve is located at the upper of limited block
Side.Wherein, the long relationship of bar need to meet the following conditions：Upper sliding sleeve and strut, strut and connecting rod, connecting rod and downslide inner room hinged place
Drive line angle is 40 °~50 °, and concrete principle is：From degree of freedom angle analysis, bag taking support mouth hand grabs the initial process that stretches into as original
Moving part be less than degree of freedom underactuatuated drive, bag taking support mouth hand grab stretch into during should keep gathering state, i.e. Formation keeping not
Become；After low sleeve is stopped by limited block, which is equal to degree of freedom, and it is in the process true that bag taking support mouth hand, which is gripped in and strutted,
Determine motion；To ensure that mechanism is respectively provided with determining movement during extending into support mouth, by law of minimum resistance, from force-transfer characteristic
Angle considers, the requirement that drive line angle is in 40 °~50 ° of critical value should be met in the structure size design of each transmission mechanism.It takes
Bag support mouth hand still keeps starting rounding state, upper sliding sleeve, strut, company when grabbing the bag taking support mouth position stretched into and reached in fruit bag
The relative position relation of bar and low sleeve remains unchanged, and low sleeve is contacted with limited block；Bag taking support mouth hand grips in bagging taking-up
During strutting, fruit bag gradually disengages bag supply machine structure, and low sleeve is constrained in guide rod bottom position by limited block and kept
Constant, upper sliding sleeve, strut, connecting rod and low sleeve relative motion, fruit bag are strutted by fagging to meeting bagging technique requirement.
The hand grab driving mechanism include X-axis linear drives slide unit, X-axis slide block, Z axis linear drives slide unit, Z axis sliding block and
Plate is drivingly connected, X-axis linear drives slide unit is fixedly connected with the top of rack, keeps X-axis slide block on X-axis linear drives slide unit
It is moved along horizontal X axis direction, Z axis linear drives slide unit is fixedly connected by being drivingly connected plate with X-axis slide block, keeps Z axis sliding block
In the Z-direction movement that Z axis linear drives slide unit upper edge is vertical.
Connection tablet is additionally provided at the top of the Z axis linear drives slide unit, connection tablet one end is fixedly mounted on the drive of Z axis straight line
At the top of dynamic slide unit, the other end is fixedly connected with guide rod upper end.
The Z axis sliding block side is additionally provided with L-type connecting plate, and the side of L-type connecting plate is fixedly connected with Z axis sliding block, and L-type connects
The bottom surface of fishplate bar is fixedly connected with the upper surface of upper sliding sleeve.
The bag supply machine structure includes auxiliary bagging Mouth opener, assist openings fan and angle connecting corner yard, auxiliary bagging support
Mouthpart is fixedly mounted on bag taking support mouth hand and grabs in the rack of lower section, and assist openings fan is mounted on auxiliary by angle connecting corner yard
In rack above bagging Mouth opener side.
The top of the auxiliary bagging Mouth opener carries pinch plate.In use, place one group of list in auxiliary bagging Mouth opener
Face is provided with the fruit bag of moon age of a draught animal, and the buckle on bagging Mouth opener is assisted to pull and pushes down fruit bag oral area, outermost fruit
On bagging, the position that oral area is provided with moon age of a draught animal is in initial micro- open state；In addition, the inside of auxiliary bagging Mouth opener is also set
There is spring, convenient for after outermost fruit bag is removed, releasing next mouth of a river bagging.And assist openings fan is using straight
Speed regulating motor driving is flowed, the wind-force size of assist openings fan is adjusted by adjusting motor speed, adjusts the angle connecting corner yard
Steering adjust the wind direction of assist openings fan, the oral area of outermost fruit bag is made to be open effect enhancing, reaches bag taking support
Mouth hand, which is grabbed, smoothly stretches into aperture needed for inside fruit bag.
The present invention can realize that mouth side is supportted in a kind of bag taking suitable for single-layer or multi-layer papery fruit bag by above device
Method includes the following steps：
(1) one group of fruit bag is put into bag supply machine structure, and (fruit bag can be individual layer papery bagging or multilayer papery
Bagging), and keep the oral area of fruit bag fruit bag oral area on the outermost side is in micro- open state upward；
(2) start hand and grab driving mechanism, adjustment bag taking support mouth hand is grabbed positioned at initial position (i.e. X-axis zero and Z axis zero
Crossover location), the support mouth hand of bag taking at this time grabs holding rounding state, and above the oral area of fruit bag；
(3) start hand and grab driving mechanism, the upper sliding sleeve that bag taking is supportted during mouth hand is grabbed is made to be moved down along Z-direction, drive three supports
Finger assembly moves down and rounding state is kept to extend into fruit bag, until low sleeve movement is in contact as limited block, this
When, bag taking support mouth hand is caught up to bag taking support mouth position；
(4) start hand and grab driving mechanism, bag taking support mouth hand is made to grab along X-direction to the outside of bag supply machine structure to move, together
When the upper sliding sleeve grabbed of bag taking support mouth hand continue to move down, bag taking support mouth hand grabs middle guide rod drives bag taking to be supportted along the movement of X-axis
Mouth hand is grabbed takes out outermost fruit bag from bag supply machine structure；During upper sliding sleeve is moved down along Z-direction, glide
Set is remained unchanged by the effect of contraction of limited block in guide rod bottom position, and upper sliding sleeve and three support finger assemblies are and low sleeve
Relative motion is carried out, three support finger assemblies gradually strut inside fruit bag；
(5) when the oral area that fruit bag is fetched to up to designated position and fruit bag be softened range reach bagging will
It asks, starts hand and grab driving mechanism, grab bag taking support mouth hand and moved backward respectively along X-axis and Z axis, be retracted into original state.
In the step (1), after fruit bag is placed into bag supply machine structure, by adjusting bagging support mouth is assisted in bag supply machine structure
Pinch plate on device catches on the side of fruit bag oral area on the outermost side, and the oral area of fruit bag is made to be in micro- openning shape
State；
In the step (2), when adjustment, which replaces support mouth hand to grab, to be adjusted to above the oral area of fruit bag, start for bag
Assist openings fan in mechanism, and adjust the wind-force and wind direction of assist openings fan makes the oral area aperture of fruit bag into one
Step increase to substitution support mouth hand grab stretch into requirement.
The present invention has the advantages that relative to the prior art：
1st, this is suitable for the bag taking mouth expanding apparatus of single-layer or multi-layer papery fruit bag and method uses bag taking support mouth hand to grab
It stretches into inside fruit bag, fruit bag is taken out out of bag supply machine structure while struts bagging method, bag taking support mouth process action
Simply, it is efficient, it is easily controllable, it is at low cost；When using with multilayer papery fruit bag, sack is strutted inside fruit bag
It can guarantee that each layer bagging keeps same aperture in Multi-layer bag, internal layer bagging avoided not open to contact with fruit completely and cause fruit
It burns, multilayer papery bagging agronomy demand can be better conformed to.
2nd, based on least resistance principle, this bag taking mouth expanding apparatus for being suitable for single-layer or multi-layer papery fruit bag, which utilizes, to be taken
The drive line angle that bag support mouth hand is grabbed between the long relationship control member of bar is in critical value, and bag taking support is realized using a Z-direction linear drives
Mouth hand grabs the bag taking support mouth position that rounding state is kept to extend into fruit bag, utilizes guide rod bottom limited block effect of contraction
It further realizes that bag taking support mouth hand is grabbed to strut fruit bag, driving is simple, compact-sized.
3rd, this also utilizes wind-force suitable for the bag taking mouth expanding apparatus of single-layer or multi-layer papery fruit bag in bag supply machine structure
The fruit bag oral area aperture size of initial crack mouth in auxiliary bagging Mouth opener is further enhanced with the adjustable small fan of wind direction,
Being grabbed with to meet bag taking support mouth hand keeps rounding state smoothly to stretch into fruit bag internal demands, and bag taking support mouth hand is avoided to grab and stretched into
Occurs fruit bag damage phenomenon in journey.
4th, this bag taking mouth expanding apparatus for being suitable for single-layer or multi-layer papery fruit bag is taking out bagging and is strutting sack mistake
Cheng Zhong grabs the Z-direction rectilinear path mode of middle upper sliding sleeve to adjust the stretching degree of each support finger assembly using control bag taking support mouth hand,
Fruit bag is made to strut range and meets bagging technique requirement, while support finger assembly is avoided, which excessively to open, bursts fruit bag.
Description of the drawings
Fig. 1 is the overall structure diagram of this bag taking mouth expanding apparatus.
Fig. 2 is that the structure diagram that mouth hand is grabbed is supportted in bag taking in this bag taking mouth expanding apparatus.
Fig. 3 a are structure diagram when bag taking support mouth hand is grabbed positioned at original state.
Fig. 3 b are that bag taking support mouth hand grabs the structure diagram stretched into when mouth position is supportted in bag taking inside fruit bag.
Fig. 3 c grab structure diagram when having taken out and strutted fruit bag oral area for bag taking support mouth hand.
Fig. 4 is the structure diagram that hand grabs driving mechanism in this bag taking mouth expanding apparatus.
Fig. 5 is the structure diagram of bag supply machine structure in this bag taking mouth expanding apparatus.
Specific embodiment
With reference to embodiment, the present invention is described in further detail, but the implementation of the present invention is not limited to this.
Embodiment
A kind of bag taking mouth expanding apparatus suitable for single-layer or multi-layer papery fruit bag of the present embodiment, as shown in Figure 1, including
Bag taking support mouth hand grabs 1, hand and grabs driving mechanism 2, bag supply machine structure 3 and rack 4, and hand is grabbed driving mechanism and is fixedly mounted in rack, takes
Bag support mouth hand, which is grabbed, grabs driving mechanism with hand and is fixedly connected, and bag supply machine structure is fixedly mounted in rack；As shown in Fig. 2, mouth is supportted in bag taking
Hand packet capturing includes guide rod 5, upper sliding sleeve 6, low sleeve 7, limited block 8 and three support finger assemblies 9 being distributed around center of pilot axial symmetry,
Guide rod passes through upper sliding sleeve and low sleeve center, is respectively formed sliding pair with upper sliding sleeve and low sleeve and connect, lower end of the guide rod and limiting
Block is fixedly connected；Each support finger assembly includes strut 9-1, connecting rod 9-2 and fagging 9-3, and upper end and the upper sliding sleeve of strut are hinged, and are supportted
The middle part of bar is hinged with connecting rod one end, and the lower end of strut is fixedly connected with fagging, and the connecting rod other end is hinged with low sleeve.Bag taking is supportted
When mouth hand grips in bag taking support mouth original state (as shown in Figure 3a), the long relationship of bar need to meet the following conditions：Upper sliding sleeve and strut, support
The drive line angle of bar and connecting rod, connecting rod and downslide inner room hinged place is 40 °~50 °, and concrete principle is：From degree of freedom angle point
Analysis, bag taking support mouth hand grab the initial underactuatuated drive for stretching into process and being less than degree of freedom for driving link, and bag taking support mouth hand, which is grabbed, to be stretched into
State is gathered in Cheng Zhongying holdings, i.e. Formation keeping is constant；After low sleeve is stopped by limited block, which is equal to freely
Degree, bag taking support mouth hand, which grips in, to be strutted in the process to determine motion；To ensure that mechanism is respectively provided with really during extending into support mouth
Fixed movement by law of minimum resistance, considers from force-transfer characteristic angle, should meet biography in the structure size design of each transmission mechanism
Dynamic angle is in the requirement of 40 °~50 ° of critical value.It collapses in center of pilot, limited block and three fagging bottoms three fagging bottoms
Portion center is respectively positioned on fruit bag overcentre, and low sleeve is located at limited block top.Bag taking support mouth hand, which is grabbed, stretches into arrival fruit
Bag taking in bagging still keeps initial rounding state, upper sliding sleeve, strut, connecting rod and downslide when supportting mouth position (as shown in Figure 3b)
The relative position relation of set remains unchanged, and low sleeve is contacted with limited block.Bag taking support mouth hand grips in taking-up and struts bagging position
When putting (as shown in Figure 3c), fruit bag is detached from bag supply machine structure, and low sleeve is constrained in guide rod bottom position by limited block and kept
It is constant, upper sliding sleeve, strut, connecting rod and low sleeve relative motion, strut be softened make fruit bag support mouth meet bagging technique will
It asks.
As shown in figure 4, hand, which grabs driving mechanism, includes X-axis linear drives slide unit 10, X-axis slide block 11, Z axis linear drives slide unit
12nd, Z axis sliding block 13, drive connection plate 14, connection tablet 15 and L-type connecting plate 16, X-axis linear drives slide unit are consolidated with upper rack
Fixed connection, keeps X-axis slide block to be moved along horizontal X axis direction；Z axis linear drives slide unit is consolidated by being drivingly connected plate with X-axis slide block
Fixed connection, keeps Z axis sliding block to be moved along vertical Z-direction；Connection tablet one end is fixedly mounted on Z axis linear drives slide unit top
Portion, the other end are fixedly connected with guide rod upper end；The side of L-type connecting plate is fixedly connected with Z axis sliding block, the bottom surface of L-type connecting plate
It is fixedly connected with the upper surface of upper sliding sleeve (as shown in Figure 1).
As shown in figure 5, bag supply machine structure includes auxiliary bagging Mouth opener 18, assist openings fan 19 and angle connecting corner yard
20, auxiliary bagging Mouth opener is fixedly mounted on bag taking support mouth hand and grabs lower section (as shown in Figure 1), and assist openings fan is connected by angle
Corner brace is connect to be mounted on above the side of auxiliary bagging Mouth opener；The fruit case that single side is provided with crescent moon mouth is placed in auxiliary bagging Mouth opener
Bag 17 assists the buckle on bagging Mouth opener to pull 18-1 and pushes down fruit bag oral area, is provided with moon age of a draught animal at one end in relaxed state；
Assist openings fan driving motor rotating speed is adjusted, angle connecting corner yard turns to, and adjusts the wind-force and wind direction of assist openings fan, makes
The oral area opening effect of outermost fruit bag, which reaches bag taking support mouth hand, grabs and smoothly stretches into aperture needed for inside fruit bag.
This young fruit bagging bag taking mouth expanding apparatus is in use, operation principle is：Driving mechanism driving bag taking support is grabbed by hand first
Mouth hand, which is grabbed, keeps rounding state to return to original state (i.e. X-axis and Z axis zero), and providing oral area aperture by bag supply machine structure meets bag taking
Support mouth hand grabs the fruit bag for smoothly stretching into requirement；Grabbing driving mechanism by hand again drives bag taking support mouth hand to grab holding rounding state
Stretch into the bag taking support mouth position in fruit bag；Driving mechanism driving bag taking support mouth hand is grabbed finally by hand to grab and take fruit bag
Go out to be detached from bag supply machine structure, while bag taking support mouth hand grabs opening and struts fruit bag oral area and meets bagging technique requirement.
It realizes that a kind of bag taking support mouth hand is grabbed by above-mentioned bag taking mouth expanding apparatus and stretches into inside bagging while take out and strut bag
The method of mouth, includes the following steps：
(1) one group of fruit bag is put into auxiliary bagging Mouth opener, and (fruit bag can be individual layer papery bagging or more
Layer papery bagging), keep bagging oral area upward, the buckle of adjustment auxiliary bagging Mouth opener is pulled, and makes outermost fruit bag oral area
In micro- open state；
(2) start hand and grab driving mechanism, driving bag taking support mouth hand, which is grabbed, returns to X-axis and Z dead-center positions, grabs bag taking support mouth hand
Rounding state is kept, right over the fruit bag of crack mouth；
(3) start assist openings fan, adjust the wind-force and wind direction of assist openings fan, make the fruit case sack of crack mouth
Portion's aperture, which further enhances, to be reached bag taking support mouth hand and grabs and stretch into requirement；
(4) Z axis linear drives slide unit driving bag taking support mouth hand, which is grabbed, holds down rounding state along Z axis and extend into fruit bag
It is interior, it is caught when low sleeve is moved to limited block contact position, bag taking support mouth hand up to bag taking support mouth position；
(5) X-axis linear drives slide unit drive leader is moved along X-direction to the lateral direction of fruit bag, while Z axis is straight
Line driving slide unit drives upper sliding sleeve along Z-direction slide downward；The movement of guide rod along X-direction drives bag taking support mouth hand to be grabbed will most
The fruit bag in outside takes out from auxiliary bagging Mouth opener；Upper sliding sleeve along during Z-direction slide downward, low sleeve by
The effect of contraction of limited block is remained unchanged in guide rod bottom position, upper sliding sleeve, strut, connecting rod and low sleeve relative motion, support
Bar gradually struts inside bagging；
(6) when fruit bag is fetched to and is softened range up to designated position and oral area and reaches bagging requirement, X-axis straight line
Driving slide unit and Z axis linear drives slide unit move backward simultaneously, and bag taking support mouth hand grabs gathering and returns to X-axis and Z dead-center positions (i.e.
Initial position), the spring in bagging Mouth opener is assisted to release next fruit bag, completes bag taking support mouth action.
As described above, the present invention can be better realized, above-described embodiment is only presently preferred embodiments of the present invention, is not used
To limit the practical range of the present invention；I.e. all equivalent changes and modifications made according to the content of present invention, all will for right of the present invention
Range claimed is asked to be covered.
Claims (10)
1. suitable for the bag taking mouth expanding apparatus of single-layer or multi-layer papery fruit bag, which is characterized in that including rack, bag supply machine
Structure, bag taking support mouth hand grab and grab driving mechanism with hand, and hand grabs driving mechanism and bag supply machine structure is respectively arranged in rack, bag taking support mouth
Hand, which is grabbed, to be installed on hand and grabs in driving mechanism, and bag taking support mouth hand is grabbed above bag supply machine structure；Bag taking support mouth hand packet capturing include guide rod, on
Sliding sleeve, low sleeve, limited block and three support finger assemblies, guide rod pass through upper sliding sleeve and low sleeve center, and with upper sliding sleeve and under
Sliding sleeve is respectively formed sliding pair connection, and guide rod upper end is fixed on hand and is grabbed in driving mechanism, and limited block is fixed with lower end of the guide rod to be connected
It connects, three support finger assemblies are around the distribution substantially symmetrical about its central axis of guide rod.
2. it is suitable for the bag taking mouth expanding apparatus of single-layer or multi-layer papery fruit bag according to claim 1, which is characterized in that
The support finger assembly includes strut, connecting rod and fagging, and upper end and the upper sliding sleeve of strut are hinged, and middle part and connecting rod one end of strut are cut with scissors
It connects, the lower end of strut is fixedly connected with fagging, and the connecting rod other end is hinged with low sleeve；Three support finger assemblies are in rounding state
When, three faggings are spliced to form cone-shaped structure.
3. it is suitable for the bag taking mouth expanding apparatus of single-layer or multi-layer papery fruit bag according to claim 2, which is characterized in that
When the bag taking support mouth hand is grabbed in bag taking support mouth initial state, the bottom of three faggings is collapsed in center of pilot, limited block
And the bottom centre of three faggings is respectively positioned on the top at fruit bag center, low sleeve is located at the top of limited block.
4. it is suitable for the bag taking mouth expanding apparatus of single-layer or multi-layer papery fruit bag according to claim 1, which is characterized in that
The hand grabs driving mechanism and includes X-axis linear drives slide unit, X-axis slide block, Z axis linear drives slide unit, Z axis sliding block and drive connection
Plate, X-axis linear drives slide unit are fixedly connected with the top of rack, keep X-axis slide block in X-axis linear drives slide unit upper edge horizontal X
Axis direction moves, and Z axis linear drives slide unit is fixedly connected by being drivingly connected plate with X-axis slide block, keeps Z axis sliding block straight in Z axis
The vertical Z-direction movement of line driving slide unit upper edge.
5. it is suitable for the bag taking mouth expanding apparatus of single-layer or multi-layer papery fruit bag according to claim 4, which is characterized in that
Connection tablet is additionally provided at the top of the Z axis linear drives slide unit, connection tablet one end is fixedly mounted on Z axis linear drives slide unit top
Portion, the other end are fixedly connected with guide rod upper end.
6. it is suitable for the bag taking mouth expanding apparatus of single-layer or multi-layer papery fruit bag according to claim 4, which is characterized in that
The Z axis sliding block side is additionally provided with L-type connecting plate, and the side of L-type connecting plate is fixedly connected with Z axis sliding block, the bottom of L-type connecting plate
Face is fixedly connected with the upper surface of upper sliding sleeve.
7. it is suitable for the bag taking mouth expanding apparatus of single-layer or multi-layer papery fruit bag according to claim 1, which is characterized in that
The bag supply machine structure includes auxiliary bagging Mouth opener, assist openings fan and angle connecting corner yard, and auxiliary bagging Mouth opener is fixed
It is grabbed in the rack of lower section mounted on bag taking support mouth hand, assist openings fan is mounted on auxiliary bagging by angle connecting corner yard and supports mouth
In rack above device side.
8. it is suitable for the bag taking mouth expanding apparatus of single-layer or multi-layer papery fruit bag according to claim 7, which is characterized in that
The top of the auxiliary bagging Mouth opener carries pinch plate.
9. the bag taking suitable for single-layer or multi-layer papery fruit bag realized according to any one of claim 1~8 described device
Support mouth method, which is characterized in that include the following steps：
(1) one group of fruit bag is put into bag supply machine structure, and keeps the oral area of fruit bag upward, fruit on the outermost side
Bagging oral area is in micro- open state；
(2) start hand and grab driving mechanism, adjustment bag taking support mouth hand is grabbed positioned at initial position, and the support mouth hand of bag taking at this time is grabbed holding and collapsed
State, and above the oral area of fruit bag；
(3) start hand and grab driving mechanism, the upper sliding sleeve that bag taking is supportted during mouth hand is grabbed is made to be moved down along Z-direction, three supports is driven to refer to group
Part moves down and rounding state is kept to extend into fruit bag, until low sleeve movement is in contact as limited block, at this point, taking
Bag support mouth hand is caught up to bag taking support mouth position；
(4) start hand and grab driving mechanism, bag taking support mouth hand is made to grab along X-direction to the outside of bag supply machine structure to move, is taken simultaneously
The upper sliding sleeve that bag support mouth hand is grabbed continues to move down, and the movement that bag taking support mouth hand grabs middle guide rod along X-axis drives bag taking to support mouth hand
It grabs and takes out outermost fruit bag from bag supply machine structure；During upper sliding sleeve is moved down along Z-direction, low sleeve by
Effect of contraction to limited block is remained unchanged in guide rod bottom position, and upper sliding sleeve and three support finger assemblies are carried out with low sleeve
Relative motion, three support finger assemblies gradually strut inside fruit bag；
(5) reach bagging requirement when the oral area that fruit bag is fetched to up to designated position and fruit bag is softened range, open
It starts to grab driving mechanism, grabs bag taking support mouth hand and moved backward respectively along X-axis and Z axis, be retracted into original state.
10. according to claim 9 suitable for the bag taking of single-layer or multi-layer papery fruit bag support mouth method, feature exists
In, in the step (1), after fruit bag is placed into bag supply machine structure, by adjusting in bag supply machine structure assist bagging Mouth opener on
Pinch plate, catch on the side of fruit bag oral area on the outermost side, the oral area of fruit bag made to be in micro- open state；
In the step (2), when adjustment, which replaces support mouth hand to grab, to be adjusted to above the oral area of fruit bag, start bag supply machine structure
In assist openings fan, and adjust the wind-force and wind direction of assist openings fan, the oral area aperture of fruit bag made further to increase
It is big to stretch into requirement to what substitution support mouth hand was grabbed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711364510.7A CN108207442B (en) | 2017-12-18 | 2017-12-18 | Bag taking and opening device and method suitable for single-layer or multi-layer paper fruit bagging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711364510.7A CN108207442B (en) | 2017-12-18 | 2017-12-18 | Bag taking and opening device and method suitable for single-layer or multi-layer paper fruit bagging |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108207442A true CN108207442A (en) | 2018-06-29 |
| CN108207442B CN108207442B (en) | 2020-07-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN113475287A (en) * | 2021-08-03 | 2021-10-08 | 沈阳化工大学 | Fruit bagging device for high branches |
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