CN108583974A - Net sleeving machine - Google Patents
Net sleeving machine Download PDFInfo
- Publication number
- CN108583974A CN108583974A CN201810132523.XA CN201810132523A CN108583974A CN 108583974 A CN108583974 A CN 108583974A CN 201810132523 A CN201810132523 A CN 201810132523A CN 108583974 A CN108583974 A CN 108583974A
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- net
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- set net
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- 230000007246 mechanism Effects 0.000 claims abstract description 105
- 235000013399 edible fruits Nutrition 0.000 claims abstract description 93
- 230000007723 transport mechanism Effects 0.000 claims abstract description 30
- 210000000078 claw Anatomy 0.000 claims description 18
- 230000008878 coupling Effects 0.000 claims description 15
- 238000010168 coupling process Methods 0.000 claims description 15
- 238000005859 coupling reaction Methods 0.000 claims description 15
- 238000010438 heat treatment Methods 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 6
- 230000032258 transport Effects 0.000 abstract description 2
- 235000012055 fruits and vegetables Nutrition 0.000 description 18
- 239000000463 material Substances 0.000 description 6
- 230000009471 action Effects 0.000 description 4
- 238000005452 bending Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000004806 packaging method and process Methods 0.000 description 4
- 238000005192 partition Methods 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000005094 fruit set Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 241000219315 Spinacia Species 0.000 description 1
- 235000009337 Spinacia oleracea Nutrition 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 235000021022 fresh fruits Nutrition 0.000 description 1
- 229920001684 low density polyethylene Polymers 0.000 description 1
- 239000004702 low-density polyethylene Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000002420 orchard Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
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Classifications
-
- 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
- B65B25/00—Packaging other articles presenting special problems
- B65B25/02—Packaging agricultural or horticultural products
- B65B25/04—Packaging fruit or vegetables
- B65B25/048—Packaging fruit or vegetables in nets
-
- 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
- B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
- B65B43/42—Feeding or positioning bags, boxes, or cartons in the distended, opened, or set-up state; Feeding preformed rigid containers, e.g. tins, capsules, glass tubes, glasses, to the packaging position; Locating containers or receptacles at the filling position; Supporting containers or receptacles during the filling operation
- B65B43/50—Feeding or positioning bags, boxes, or cartons in the distended, opened, or set-up state; Feeding preformed rigid containers, e.g. tins, capsules, glass tubes, glasses, to the packaging position; Locating containers or receptacles at the filling position; Supporting containers or receptacles during the filling operation using rotary tables or turrets
-
- 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
- B65B61/00—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages
- B65B61/28—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for discharging completed packages from machines
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Packaging Of Special Articles (AREA)
- Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
Abstract
The utility model provides a screen covering machine, is including setting up transport mechanism, carousel mechanism and the output mechanism in the frame, be provided with a plurality of in carousel mechanism and connect the fruit station, install the support frame in the carousel mechanism, be provided with a plurality of screen covering station along its central axis symmetry on the support frame, a plurality of screen covering station corresponds the setting respectively and is in directly over the fruit station, all install the screen covering device on the screen covering station, the screen covering device is including sending net mechanism, expanding net mechanism and screen covering manipulator in advance, and transport mechanism will treat that the dress transports to connect the fruit station, and carousel mechanism drives connect fruit station and support frame syntropy to rotate simultaneously, send the screen covering in the net mechanism to extend to screen covering manipulator department after expanding in advance through expanding net mechanism in advance, cup joint by the screen covering manipulator treat dress object surface. The covering device on a plurality of covering station of this application lasts work, and the mutual noninterference of covering process and orderly go on can effectively improve covering machine's covering efficiency, labour saving and time saving.
Description
Technical field
The present invention relates to fruits and vegetables set network technology field, more particularly to a kind of set net machines.
Background technology
Due to rapid economic development, foreign trade constantly expands, and living standards of the people significantly improve, and is wanted to the packaging of fruits and vegetables
Ask higher and higher, the packaging of fruits and vegetables is the important ring of preserving fruit and vegetable utilizing, and different fruits and vegetables have different packing instructions, fresh fruit packet
Dress, at least four aspect effect for fruits and vegetables avoid in transportational process between fruits and vegetables, fruit and fruit case first, protective effect
Extruding, mechanical damage caused by collision；Two are to maintain respiratory intensity that is fresh, weakening fruit, reduce the moisture evaporation of fruit,
Reduce the loss of nature weightlessness；Third, it is beautiful and generous, after fruits and vegetables are packaged, there is better appearance, increases the attraction to consumer；Four
It is convenience in transport.Well, the packaging of science, can be to avoid various unnecessary damages of the fruits and vegetables in transportational process, and protect
The freshness of fruits and vegetables is held, the added value of fruits and vegetables is greatly improved.In vegetable and fruit packaging, foamed plastics net is because of its distinctive elasticity
And pliability, buffering and antihunt action can be effectively acted as, therefore be widely used in individual packing.
It is found by investigating, the set net work of major part fruit and vegetable currently sold on the market is still needed by a large amount of
Manual labor complete, and the inefficiency of hand-filling takes time and effort, therefore, researches and develops dedicated fruits and vegetables
Bagging device tool has very important significance.
Invention content
The present invention is in view of the above-mentioned problems of the prior art, provide a kind of set net machine.
In order to achieve the above purpose, the present invention uses following technical measures：
A kind of set net machine, including the transport mechanism, rotating disk mechanism and the output mechanism that are arranged in rack, it is described in turntable
It is provided with several in mechanism and connects fruit station, supporting rack, its central axes of support frame as described above upper edge are installed on the rotating disk mechanism
Be symmetrically provided with several set net stations, several described set net stations be correspondingly arranged at respectively it is described connect fruit station just on
Side covers and is mounted on set net device on net station, and the set net device includes net feeding mechanism, pre-expansion net mechanism and set net machinery
Hand, object to be installed is transported to by the transport mechanism connects fruit station, and fruit station is connect described in rotating disk mechanism drive and supporting rack is same simultaneously
To rotation, net cover on net feeding mechanism by pre-expansion net mechanism it is pre-opening after extend up at set net manipulator, by described
Set net manipulator is socketed in the object surface to be installed.Set net device continue working on several described set net stations, Ge Getao
Net device set network process does not interfere with each other and orderly carries out, and can effectively improve the set net efficiency of set net machine, time saving and energy saving.
Preferably, the transport mechanism includes mounting bracket, support plate and no-power drum mechanism, the unpowered rolling
Cylinder mechanism includes multiple rollers disposed in parallel and the roller mounting plate for being fastened on the more roller both ends, the nothing
Power drum mechanism is tilted by the roller mounting plate and connects the support plate, and the bottom of support plate is fixedly connected with the installation
Frame, the mounting bracket are fixed in the rack.The conveyer of the feed end connect band partition board of the transport mechanism, conveyer are pressed
Certain transmission efficiency inputs object to be installed to the transport mechanism, and object to be installed is under gravity along the no-power drum machine
The inclined direction feeding of structure connects fruit station, without using power, saves energy consumption.
Preferably, the rotating disk mechanism includes turntable and provides the driving mechanism of rotating power source, the driving machine
Structure includes servo motor, and the servo motor connects the power intake of retarder, the power of retarder by first shaft coupling
Output end is connected with splined shaft by second shaft coupling, and the splined shaft is connect with the turntable, and institute is driven by driving member
It states turntable and makees intermittent rotation.The servo motor is carried by first shaft coupling, retarder, second shaft coupling to the splined shaft
For rotational power source, the turntable is driven to rotate by the splined shaft, the load that can be effectively reduced on turntable directly acts on
Servo motor, to extend the service life of servo motor.
Preferably, the net feeding mechanism includes two connecting rods disposed in parallel and flexible connection two connections
The roll shaft of bar, two connecting rods are fixedly connected on set net station top, the net cover are wound on roll shaft.The net
Set is in strip, is wrapped on roll shaft in rolls, pulls the net cover, roll shaft that can rotate automatically, thus automatic conveying net cover downwards,
It is convenient and efficient.
Preferably, pre-expansion net mechanism is arranged below the net feeding mechanism, pre-expansion net mechanism includes first annular
The center hole surface of support plate, the first annular support plate is equipped with predilation ball mounting seat, the predilation ball installation
Seat is fixed on by support base above the first annular support plate, and the installation of predilation ball has been open on predilation ball mounting seat
Hole, the predilation ball mounting hole penetrate through the predilation ball mounting seat, and predilation ball mounting hole is bowl-shape knot wide at the top and narrow at the bottom
Structure is placed with predilation ball in the predilation ball mounting hole, and the net cover is pre-opening, wears the predilation ball, and from
The predilation ball mounting hole extends, and reaches at the set net manipulator, the surface of the predilation ball is evenly equipped with ball, can
To reduce the frictional force between net cover and predilation ball surface, ensure the fluency of net cover supply.
Preferably, the set net manipulator includes annular bearing plate, the first connection ring, the second connection ring and several
Vertical pole, it is described annular bearing plate, the first connection ring, the second connection ring central point be located on same axis direction, annular undertaking
The both sides of plate are respectively connected with lifting cylinder, and the end of the lifting cylinder is fixed on the set net station, and the annular is accepted
The bottom of plate is equipped with several sliding rails, several described sliding rails are distributed in a ring on the outside of the centre bore of the annular bearing plate,
It is configured with sliding block on sliding rail, mechanical claw hook is installed on sliding block, is hinged with connecting rod on the inside of the machinery claw hook, described several
The other end of connecting rod is hinged in second connection ring, and several vertical poles extend through the annular bearing plate, vertical pole
One end connect second connection ring, the other end connects first connection ring, and the both sides of first connection ring are all connected with
There is the first folding cylinder.The set net manipulator is fixed on by the lifting cylinder on the set net station, the pre-expansion net
Mechanism is connected to by support column support on the annular bearing plate, to realize the fixation of pre-expansion net mechanism, the lifting air
The cylinder rod of cylinder is flexible, and to realize the lifting of set net manipulator, the set net convenient for set net manipulator and disengaging, described first opens
The cylinder rod elongation for closing cylinder, pushes first connection ring, the second connection ring to decline so that connecting rod and second connection ring
Between angle increase, push the mechanical claw hook to move outward, set net manipulator opens, and the machinery claw hook, which can hook, to be taken
Net cover conversely, the cylinder rod of the first folding cylinder shortens, pushes first connection ring, the to strut the net cover
Two connection rings rise so that the angle between connecting rod and second connection ring reduces, and the mechanical claw hook is pulled to move inwardly
Dynamic, set net manipulator closes up.
Preferably, the side for connecing fruit station, which is equipped with, connects fruit gripper, the fruit gripper that connects includes the second opening and closing
Cylinder and two mechanical arms being oppositely arranged, the mechanical arm include the clamp arm that one end is movably articulated on support frame as described above,
The other end of clamp arm is connected with semi-round ball pawl, and the second opening and closing cylinder is fixed on support frame as described above, the second opening and closing cylinder
Cylinder rod on be movably hinged with the first draw bar, the second draw bar, first draw bar, the second draw bar the other end point
On the inside of the clamp arm for not connecting two mechanical arms, is stretched by the cylinder rod of the second opening and closing cylinder and connect fruit described in realizing
Gripper opening and closing.Two mechanical arms being oppositely arranged are separately positioned on the both sides for connecing fruit station, the second opening and closing cylinder
Cylinder rod shrink, angle between the first draw bar, the second draw bar increases, and the first draw bar, the promotion of the second draw bar connect
The mechanical arm of fruit station both sides opens, and connects fruit gripper opening, the object to be installed connect on fruit station is unclamped, conversely, described second
The cylinder rod elongation of cylinder is closed, the angle between the first draw bar, the second draw bar reduces, the first draw bar, the second draw bar
It pulls the mechanical arm for connecing fruit station both sides to close up, connects fruit gripper and close up, the fixed object to be installed connect on fruit station.
Preferably, the side for connecing fruit station is additionally provided with cutting mechanism, the cutting mechanism includes knife rest, the knife
Heating element is installed, the end of knife rest is connected with rotary cylinder, and the rotary cylinder controls the knife rest rotation, electric heating on frame
Element is for cutting off the net cover.The net cover is strip reticular structure, and one end of net cover is socketed on object to be installed, rotary cylinder
Blade holder turns, heating element are driven to contact net cover, fuse net cover, realizes that net cover is cut.
Preferably, the output mechanism includes bottom plate, the bottom plate is fixed on the rack of the rotating disk mechanism side, bottom
It is installed on bearing block on plate, shaft is installed on the bearing block, the side of shaft is connected with push rod.The output mechanism is connected with
Electric rotating machine can drive shaft to rotate by the electric rotating machine, and to realize that push rod rotates, the end of the push rod is extensible
Connect fruit station to described, when connecing fruit station rotary to institute's output mechanism, push rod is rotatable streak it is described connect fruit station, will
It connects and connects fruit station described in the achievement release for covering and connecting on fruit station, to outputting result.
Preferably, being provided with 4 on the rotating disk mechanism connects fruit station, corresponding set net station, set net dress
It sets and is equipped with 4, the transport mechanism is disposed therein one and connects fruit station side, and the delivery end of transport mechanism is directed at this and connects fruit
Station.
The beneficial effects of the present invention are：
The present invention continuously covers net operating type using rotary multistation, and band mostly set net stations, set net station are equal on supporting rack
Be configured with set net device, immediately below set net device hold object to be installed connect fruit station, object to be installed passes through the conveyer with partition board
Orderly is transported in transport mechanism, so that it is rolled down to automatically on turntable and connects fruit station, net cover at being provided on net feeding mechanism,
It catches on net cover and expands by covering net manipulator and strut net cover, drop to and connect fruit station and be sleeved on object to be installed, finally exporting
Achievement is released under the action of mechanism, completes entire single fruit set net work, and each net station that covers does not interfere with each other and orderly carries out, can be real
The automation of existing fruits and vegetables net cover effectively improves the working efficiency of fruits and vegetables set net, reduces the input of manpower and materials, can adapt to fruit
Agriculture, the use for selling businessman reduce cost, have good market prospects.
Description of the drawings
Fig. 1 is the dimensional structure diagram of the present invention；
Fig. 2 is the side view of the present invention；
Fig. 3 is the schematic diagram of transport mechanism of the present invention；
Fig. 4 is the structure chart of rotating disk mechanism of the present invention；
Fig. 5 is the structure chart of splined shaft of the present invention；
Fig. 6 is net feeding mechanism structure chart of the present invention；
Fig. 7 is pre-expansion net mechanism structure figure of the present invention；
Fig. 8 is the structure chart of present invention set net manipulator；
Fig. 9 is the structure chart that the present invention connects fruit gripper；
Figure 10 is the schematic diagram that the present invention connects fruit gripper；
Figure 11 is the structure chart of cutting mechanism of the present invention；
Figure 12 is the structure chart of output mechanism of the present invention.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As Figure 1-Figure 2, a kind of set net machine, including be arranged in rack 10 transport mechanism 2, rotating disk mechanism 3 and
Output mechanism 4, it is described to be provided with several on rotating disk mechanism 3 and connect fruit station 31, supporting rack is installed on the rotating disk mechanism 3
5,5 upper edge of support frame as described above is wherein provided with to axisymmetrical several set net stations 51, several described set net stations 51 divide
It is connect described in not being correspondingly arranged at right over fruit station 31, set net device, the set net device packet is mounted on set net station 51
Net feeding mechanism 6, pre-expansion net mechanism 7 and set net manipulator 8 are included, object to be installed is transported to and connects fruit station 31 by the transport mechanism 2,
Rotating disk mechanism 3 connects fruit station 31 and supporting rack 5 while rotating in same direction described in driving, and the net cover 63 on net feeding mechanism 6 passes through described
It is extended up to after pre-expansion net mechanism 7 is pre-opening at set net manipulator 8, the object table to be installed is socketed in by the set net manipulator 8
Face, the object to be installed are the compact fruits and vegetables of stable structure such as fruit, spinach, the set net device on several described set net stations 51
Continue working, each set net device set network process do not interfere with each other and orderly carry out, can effectively improve the set net efficiency of set net machine, save
Shi Shengli.
With reference to figure 3, the transport mechanism 2 includes mounting bracket 21, support plate 22 and no-power drum mechanism, and the nothing is dynamic
Power cylinder mechanism includes multiple rollers disposed in parallel 23 and is fastened on the roller installation at 23 both ends of the more rollers
Plate 24, the no-power drum mechanism are tilted by the roller mounting plate 24 and connect the support plate 22, the bottom of support plate 22
Portion is fixedly connected with the mounting bracket 21, and the mounting bracket 21 is fixed in the rack 10.The feed end of the transport mechanism 2 connects
The conveyer of tape splicing partition board, conveyer input object to be installed by certain transmission efficiency to the transport mechanism, and object to be installed is in gravity
Under the action of along the inclined direction feeding of the no-power drum mechanism connect fruit station 31, without using power, save energy consumption.
In the present embodiment, it is provided with 4 on the rotating disk mechanism 3 and connects fruit station 31, corresponding set net station
51, set net device is equipped with 4, and the transport mechanism 2 is disposed therein one and connects 31 side of fruit station, and transport mechanism 2 is unloaded
Material end is directed at this and connects fruit station 31, and the transport mechanism 2 is continuous to convey object to be installed to connecing fruit station 31, and described four connect fruit
Station 31, sequentially through the side of transport mechanism 2, receives the object to be installed that transport mechanism 2 transmits, institute under the rotation of rotating disk mechanism 3
It states four set net devices and sequentially completes set fruit, achievement is being released from discharge port.More preferably, the transport mechanism 2 is passed using single fruit
Defeated, the fruit efficiency of sending of transport mechanism 2 is a quarter that the rotating disk mechanism 3 revolves the required time that turns around, therefore, the transmission
When mechanism 2 send fruit every time, delivery end of the fruit station 31 just past the transport mechanism 2 is connect.The fruit station 31 that connects is disk
Structure, middle part are provided with location hole, and the object to be installed is snapped down to from transport mechanism 2 when connecing fruit station 31, can be taken advantage of a situation and is rolled to positioning
Object to be installed is stablized in hole, prevents object deviation to be installed from connecing fruit station 31.
With reference to figure 4, the rotating disk mechanism 3 includes turntable 37 and provides the driving mechanism of rotating power source, the driving
Mechanism includes servo motor 32, and the servo motor 32 is connected the power intake of retarder 34 by first shaft coupling 33, subtracted
The power output end of fast device 34 is connected with splined shaft 36 by second shaft coupling 35, bearing 38, the splined shaft 36 with described turn
Disk 37 connects, and drives the turntable 37 to make intermittent rotation by driving member.Specifically, 90 ° every turn of the turntable 37 stops 1
Second, rotating speed reaches 8r/min in 0.1 second, and 10s turns 1 circle, therefore then the first Acceleration of starting of turntable 37 is at the uniform velocity rotated to 8r/min
1.3s, then reduction of speed is to zero, during this, acceleration-deceleration stage servo motor 32 overcomes the rolling of rotary inertia acting and thrust bearing
Dynamic friction is done work, and constant velocity stage only has the rolling friction of bearing 38 to do work, and rolling friction acting is small, can be neglected.In addition,
The servo motor can select SGM7J01A7A61 servo motors, and retarder 34 is RVE worm-gear speed reducers, and described first
Shaft coupling 33, second shaft coupling 35 are plum coupling, and the torque 0.557N.m of shaft coupling, working condition coefficient is 1.75.
With reference to figure 5, the splined shaft 36 is multiple tooth axis, and bearing capacity is high, and to neutral, guidance quality is good, tooth root is shallower, stress
Concentration is smaller, and axis and hub strength reduction are small.The splined shaft 36 includes I-II sections, II-III sections, III-IV sections, the I-II
Section：It is spline linkage section, spline length l1=20mm stays remaining Δ=10mm, lI-II=l1+ Δ=20+10=30mm, spline are
Thin rectangular spline N × d × D × B=8 × 36 × 40 × 7, this section of diameter of section are 40mm, central hollow 15mm.
It is II-III sections described：For bearing and shaft coupling linkage section, bearing is thrust ball bearing 51206, internal diameter d=30mm,
Outer diameter D=52mm, wide h=16mm；Right end slot assembles baffle ring, is positioned to shaft coupling, and baffle ring is circlip for shaft Type B 30, is stayed
Remaining Δ1=28.5mm, groove depth 1.05mm, wide 1.5mm, lII-III=h+l2+Δ1=16+1.5+28.5=46mm.
It is III-IV sections described：Plum coupling dip section l2=45mm, this section of diameter of section are 30mm, central hollow
15mm.Axis overall length is l=lI-II+lII-III+l2=30+46+45=121mm.
A. the fatigue strength safety factor proof of splined shaft 36：
Strength condition：Wherein
Wherein：ScaTo calculate safety coefficient；Sσ,SτSafety coefficient when respectively bending moment and torque act on；σ-1,τ-1For
The bending of material test specimen and fatigue limit for torsion, i.e. σ when symmetry circulating stress-1=240MPa, τ-1=140MPa；Kσ,KτIt is curved
Effective stress concentration factor when bent and torsion, table look-up to obtain Kσ=1.55, KτSurface quality when=1.57, β are bending and torsion
Coefficient tables look-up and takes β=0.95；εσ,ετAbsolute dimensional factor when to be bent and reverse is tabled look-up to obtain εσ=0.88, ετ=0.81；ψσ,
ψτMean stress converts into the equivalent coefficient of stress amplitude when to be bent and reverse, and table look-up to obtain ψσ=0.31, ψτ=0.21；σα,ταIt is curved
Bent and torsion stress amplitude, i.e., σm,τm
To be bent and reversing mean stress, σm=σα,τm=τα.S is minimum safety coefficient allowable, takes S=1.8：
Therefore
∴Checking fatigue strength meets.
B. static strength safety factor proof：
Strength condition：Wherein
In formula：SαTo calculate safety coefficient；Sασ,SατSafety coefficient when respectively bending moment and torque act on；σs,τsFor
Tensile yield point and the torque yield point of material, i.e. σs=300MPa, τs=0.55 σs=165MPa；SαpFor minimum safety allowable
Coefficient takes Sαp=1.5：
∴Static strength, which is checked, to be met.
C. the torsion stiffness of axis is checked：
Torsion stiffness check meets torque needs.
By the design of the splined shaft 36, the torque of driving mechanism is can effectively improve, to improve rotating disk mechanism 3
Service life.
With reference to figure 6, the net feeding mechanism 6 includes two connecting rods 61 disposed in parallel and flexible connection two companies
The roll shaft 62 of extension bar 61, two connecting rods 61 are fixedly connected on 51 top of set net station, are wound on roll shaft 62
State net cover 63.The net cover 63 is in strip, is wrapped in rolls on roll shaft 62, pulls the net cover 63, roll shaft 62 can automatic rotary
Turn, it is convenient and efficient to automatic conveying net cover 63 downwards.
With reference to figure 7, for the setting of pre-expansion net mechanism 7 immediately below the net feeding mechanism 6, pre-expansion net mechanism 7 includes first
The center hole surface of annular backup pad 71, the first annular support plate 71 is equipped with predilation ball mounting seat 72, described pre-
Expansion ball mounting seat 72 is fixed on 71 top of the first annular support plate by support base 74, is opened on predilation ball mounting seat 72
Predilation ball mounting hole 73, the predilation ball mounting hole 73 penetrates through the predilation ball mounting seat 72, predilation ball peace
Dress hole 73 is bowl structure wide at the top and narrow at the bottom, and predilation ball 75 is placed in the predilation ball mounting hole 73, before pre-opening, institute
It is flat elongate strip to state net cover 63, manually by net cover 63 it is pre-opening after, wore the predilation ball 75, and from 75 bottom of predilation ball
The predilation ball mounting hole 73 in portion extends, and reaches at the set net manipulator 8, and when the drop-down of net cover 63,63 surface of net cover can be with
The surface of the mantle friction of the predilation ball 75, the predilation ball 75 is evenly equipped with ball 76, it is possible to reduce net cover 63 with it is pre-
The frictional force between 75 surface of ball is expanded, ensures the fluency that net cover 63 is supplied.
With reference to figure 1, Fig. 8, the set net manipulator 8 includes annular bearing plate 81, the first connection ring 85, the second connection ring 86
And several vertical poles 87, it is described annular bearing plate 81, the first connection ring 85, the second connection ring 86 central point be located at same axis
On line direction, the both sides of annular bearing plate 81 are respectively connected with lifting cylinder 82, and the end of the lifting cylinder 82 is fixed on described
It covers on net station 51, the bottom of the annular bearing plate 81 is equipped with several sliding rails 80, several described sliding rails 80 are equal in a ring
Cloth is configured with sliding block 84, mechanical claw hook is equipped on sliding block 84 on the outside of the centre bore of the annular bearing plate 81 on sliding rail 80
83, the insides of several mechanical claw hooks 83 is hinged with connecting rod 88, and the other ends of several connecting rods 88 is hinged on described
In second connection ring 86, several vertical poles 87 extend through the annular bearing plate 81, described in one end connection of vertical pole 87
Second connection ring 86, the other end connect first connection ring 85, and the both sides of first connection ring 85 are respectively connected with first and open
Close cylinder 89.The set net manipulator 8 is fixed on by the lifting cylinder 82 on the set net station 51, the pre-expansion net machine
Structure 7 is connected to by the support of support column 77 on the annular bearing plate 81, to realize the fixation of pre-expansion net mechanism 7, the liter
The cylinder rod of sending down abnormally ascending cylinder 82 is flexible, to realize the lifting of set net manipulator 8, the set net convenient for set net manipulator 8 and disengaging, and institute
The cylinder rod elongation for stating the first folding cylinder 89, pushes first connection ring 85, the second connection ring 86 to decline so that connecting rod 88
Angle between second connection ring 86 increases, and pushes the mechanical claw hook 83 to move outward, set net manipulator 8 is opened
It opens, the machinery claw hook 83, which can hook, takes net cover, to strut the net cover 63, conversely, the gas of the first folding cylinder 89
Cylinder rod shortens, and first connection ring 85, the second connection ring 86 is pushed to rise so that connecting rod 88 and second connection ring 86 it
Between angle reduce, pull the mechanical claw hook 83 to move inward, set net manipulator 8 closes up.
In the present embodiment, mechanical claw hook 83 is equipped with 4, is symmetrically connected to 81 both sides of the annular bearing plate, gripper
83 claw hook band of hook downward, can catch on net cover 63, specifically, the moving range of the machinery claw hook 83 is in 30~65mm, then
The scope of activities of entire set net manipulator 8 is 120~320mm, and the material of net cover 63 is polyethylene (LDPE), has higher modeling
Property so that mechanical claw hook 83 struts suffered resistance very little when the net cover 63, does not interfere with the opening and closing of mechanical claw hook 83.
More preferably, as shown in Fig. 9-Figure 10, the side for connecing fruit station 31 is equipped with and connects fruit gripper 9, described to connect fruit machine
Machinery claw 9 includes the second opening and closing cylinder 91 and two mechanical arms being oppositely arranged, and the mechanical arm includes that one end is movably articulated in institute
The clamp arm 92 on supporting rack 5 is stated, the other end of clamp arm 92 is connected with semi-round ball pawl 93, and the second opening and closing cylinder 91 is fixed
On support frame as described above 5, the first draw bar 94, the second draw bar 95 are movably hinged on the cylinder rod of the second opening and closing cylinder 91,
First draw bar 94, the second draw bar 95 the other end be separately connected the inside of clamp arm 92 of two mechanical arms, lead to
It crosses and connects fruit gripper opening and closing described in the flexible realization of cylinder rod of the second opening and closing cylinder 91.The effect for connecing fruit gripper 9
It is to facilitate net cover 63 on set net manipulator 8, and prevent object to be installed in 3 rotary course of rotating disk mechanism to clamp object to be installed
Offset connects fruit station 31.Two mechanical arms being oppositely arranged are separately positioned on the both sides for connecing fruit station 31, second
The cylinder rod for closing cylinder 91 is shunk, and angle between the first draw bar 94, the second draw bar 95 increases, the first draw bar 94, the
Two draw bars 95 push the mechanical arm for connecing 31 both sides of fruit station to open, and connect the opening of fruit gripper 9, and release connects to be waited on fruit station 31
Object is filled, conversely, the cylinder rod elongation of the second opening and closing cylinder 91, the angle between the first draw bar 94, the second draw bar 95
It reducing, the first draw bar 94, the second draw bar 95 pull the mechanical arm for connecing 31 both sides of fruit station to close up, and connect fruit gripper 9 and close up,
The fixed object to be installed connect on fruit station 31.
More preferably, with reference to figure 1, Figure 11, the side for connecing fruit station 31 is additionally provided with cutting mechanism 1, the cutting mechanism 1
Including knife rest 11, heating element 12 is installed on the knife rest 11, the end of knife rest 11 is connected with rotary cylinder 13, the rotation
Cylinder 13 controls the rotation of the knife rest 11, and heating element 12 is for cutting off the net cover 63.The net cover 63 is the netted knot of strip
One end of structure, net cover 63 is socketed on object to be installed, and rotary cylinder 13 drives blade holder turns, heating element 12 to contact net cover 63, melts
Suspension set 63 realizes that net cover 63 is cut.
With reference to figure 12, the output mechanism 4 includes bottom plate 41, and the bottom plate 41 is fixed on 3 side of the rotating disk mechanism
Rack 10 is installed on bearing block 42 on bottom plate 41, installs shaft 43 on the bearing block 42, the side of shaft 43 is connected with push rod
44.The output mechanism 4 is connected with electric rotating machine (not shown), and the side of output mechanism 4 is equipped with result output guide rail and (schemes not
Show), the result output guide rail connects discharge port, and the electric rotating machine can drive shaft 43 to rotate, to realize 44 turns of push rod
It is dynamic, the end of the push rod 44 may extend to it is described connect fruit station 31, when connecing the rotation of fruit station 31 to institute's output mechanism 4
When, push rod 44 is rotatable streak it is described connect fruit station 31, will connect the achievement for covering and connecting on fruit station 31 release described in connect fruit station
31, to outputting result.
In conclusion invention continuously covers net operating type using rotary multistation, band covers net stations more on supporting rack, covers net
Station is each equipped with set net device, be immediately below set net device hold object to be installed connect fruit station, object to be installed passes through with partition board
Conveyer is orderly to be transported in transport mechanism, so that it is rolled down to automatically on turntable and is connect fruit station, and net cover send net at being provided at
It in mechanism, catches on net cover and expands by covering net manipulator and strut net cover, drop to and connect fruit station and be sleeved on object to be installed, finally
Achievement is released under the action of output mechanism, completes entire single fruit set net work, the entire network process that covers is coherent, efficient, each
Set net station does not interfere with each other and orderly carries out the automation, it can be achieved that fruits and vegetables net cover, effectively improves the working efficiency of fruits and vegetables set net,
The input for reducing manpower and materials can adapt to orchard worker, the use for selling businessman, reduce cost, has good market prospects.
The above content is a further detailed description of the present invention in conjunction with specific preferred embodiments, and it cannot be said that
The specific implementation of the present invention is confined to these explanations.For those of ordinary skill in the art to which the present invention belongs, exist
Under the premise of not departing from present inventive concept, a number of simple deductions or replacements can also be made, all shall be regarded as belonging to the present invention's
Protection domain.
Claims (10)
1. a kind of set net machine includes transport mechanism (2), rotating disk mechanism (3) and output mechanism of the setting in rack (10)
(4), described to be provided with several on rotating disk mechanism (3) and connect fruit station (31), which is characterized in that on the rotating disk mechanism (3)
Supporting rack (5) is installed, support frame as described above (5) upper edge is wherein provided with to axisymmetrical several set net stations (51), described
Several set net stations (51) connect described in being correspondingly arranged at respectively right over fruit station (31), are mounted on set net station (51)
Net device is covered, the set net device includes net feeding mechanism (6), pre-expansion net mechanism (7) and set net manipulator (8), the transmission
Object to be installed is transported to by mechanism (2) connects fruit station (31), and fruit station (31) and supporting rack (5) are connect described in rotating disk mechanism (3) drive
Rotate in same direction simultaneously, the net cover (63) on net feeding mechanism (6) by pre-expansion net mechanism (7) it is pre-opening after extend up to set net
At manipulator (8), the object surface to be installed is socketed in by the set net manipulator (8).
2. a kind of set net machine according to claim 1, which is characterized in that the transport mechanism (2) include mounting bracket (21),
Support plate (22) and no-power drum mechanism, the no-power drum mechanism include multiple rollers disposed in parallel (23) and
It is fastened on the roller mounting plate (24) at more rollers (23) both ends, the no-power drum mechanism passes through the roller
Mounting plate (24), which tilts, connects the support plate (22), and the bottom of support plate (22) is fixedly connected with the mounting bracket (21), described
Mounting bracket (21) is fixed in the rack (10).
3. according to a kind of set net machine of claim 1-2 any one of them, which is characterized in that the rotating disk mechanism (3) includes turning
Disk (37) and the driving mechanism for providing rotating power source, the driving mechanism includes servo motor (32), the servo motor
(32) power intake of retarder (34) is connected by first shaft coupling (33), the power output end of retarder (34) passes through the
Two shaft couplings (35) are connected with splined shaft (36), and the splined shaft (36) connect with the turntable (37), driven by driving member
The dynamic turntable (37) makees intermittent rotation.
4. according to a kind of set net machine of claim 1-3 any one of them, which is characterized in that the net feeding mechanism (6) includes two
The roll shaft (62) of root connecting rod disposed in parallel (61) and flexible connection two connecting rods (61), two connecting rods
(61) it is fixedly connected on set net station (51) top, the net cover (63) is wound on roll shaft (62).
5. according to a kind of set net machine of claim 1-4 any one of them, which is characterized in that pre-expansion net mechanism (7) is arranged
Below the net feeding mechanism (6), pre-expansion net mechanism (7) includes first annular support plate (71), the first annular support plate
(71) predilation ball mounting seat (72) is equipped with right over center hole, the predilation ball mounting seat (72) passes through support base
(74) it is fixed on above the first annular support plate (71), predilation ball mounting hole has been open on predilation ball mounting seat (72)
(73), the predilation ball mounting hole (73) penetrates through the predilation ball mounting seat (72), and predilation ball mounting hole (73) is upper
Narrow bowl structure under width, the predilation ball mounting hole (73) is interior to be placed with predilation ball (75), the table of predilation ball (75)
Face is evenly equipped with ball (76).
6. according to a kind of set net machine of claim 1-5 any one of them, which is characterized in that the set net manipulator (8) includes
Annular bearing plate (81), the first connection ring (85), the second connection ring (86) and several vertical poles (87), the annular bearing plate
(81), the first connection ring (85), the second connection ring (86) central point be located on same axis direction, annular bearing plate (81)
Both sides are respectively connected with lifting cylinder (82), and the end of the lifting cylinder (82) is fixed on the set net station (51), described
The bottom of annular bearing plate (81) is equipped with several sliding rails (80), several described sliding rails (80) are distributed on the annular in a ring
On the outside of the centre bore of bearing plate (81), it is configured with sliding block (84) on sliding rail (80), mechanical claw hook (83) is installed on sliding block (84),
It is hinged with connecting rod (88) on the inside of the machinery claw hook (83), the other end of several connecting rods (88) is hinged on described second
In connection ring (86), several vertical poles (87) extend through the annular bearing plate (81), one end connection of vertical pole (87)
Second connection ring (86), the other end connect first connection ring (85), and the both sides of first connection ring (85) connect
It is connected to the first folding cylinder (89).
7. according to a kind of set net machine of claim 1-6 any one of them, which is characterized in that the side for connecing fruit station (31)
Equipped with fruit gripper (9) is connect, the fruit gripper (9) that connects includes the second opening and closing cylinder (91) and two machineries being oppositely arranged
Arm, the mechanical arm include the clamp arm (92) that one end is movably articulated on support frame as described above (5), the other end of clamp arm (92)
It is connected with semi-round ball pawl (93), the second opening and closing cylinder (91) is fixed on support frame as described above (5), the second opening and closing cylinder (91)
Cylinder rod on be movably hinged with the first draw bar (94), the second draw bar (95), first draw bar (94), the second traction
The other end of bar (95) is separately connected on the inside of the clamp arm (92) of two mechanical arms, passes through the second opening and closing cylinder (91)
Cylinder rod it is flexible realize described in connect fruit gripper opening and closing.
8. according to a kind of set net machine of claim 1-7 any one of them, which is characterized in that the side for connecing fruit station (31)
It is additionally provided with cutting mechanism (1), the cutting mechanism (1) includes knife rest (11), and heating element is equipped on the knife rest (11)
(12), the end of knife rest (11) is connected with rotary cylinder (13), and the rotary cylinder (13) controls knife rest (11) rotation, electricity
Thermal element (12) is for cutting off the net cover (63).
9. according to a kind of set net machine of claim 1-8 any one of them, which is characterized in that the output mechanism (4) includes bottom
Plate (41), the bottom plate (41) are fixed on the rack (10) of the rotating disk mechanism (3) side, and bottom plate is installed on bearing block on (41)
(42), shaft (43) is installed, the side of shaft (43) is connected with push rod (44) on the bearing block (42).
10. according to a kind of set net machine of claim 1-9 any one of them, which is characterized in that be arranged on the rotating disk mechanism (3)
There are 4 to connect fruit station (31), corresponding set net station (51), set net device are equipped with 4, the transport mechanism (2)
It is disposed therein one and connects fruit station (31) side, the delivery end of transport mechanism (2) is directed at this and connects fruit station (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810132523.XA CN108583974B (en) | 2018-02-09 | 2018-02-09 | Net sleeving machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810132523.XA CN108583974B (en) | 2018-02-09 | 2018-02-09 | Net sleeving machine |
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| Publication Number | Publication Date |
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| CN108583974A true CN108583974A (en) | 2018-09-28 |
| CN108583974B CN108583974B (en) | 2023-05-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810132523.XA Active CN108583974B (en) | 2018-02-09 | 2018-02-09 | Net sleeving machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109502078A (en) * | 2018-11-29 | 2019-03-22 | 北京理工大学 | Boxing apparatus for fruit |
| CN111332534A (en) * | 2020-03-06 | 2020-06-26 | 王国成 | Tube bubble conveying mechanism on high-precision valve casting dust-proof blow molding packaging production line |
| CN112960172A (en) * | 2021-01-27 | 2021-06-15 | 西安理工大学 | Automatic fruit covering device |
| CN112977933A (en) * | 2021-02-08 | 2021-06-18 | 燕山大学 | High-speed double-cylinder convenient net sleeving device |
| CN113173282A (en) * | 2021-04-29 | 2021-07-27 | 陕西科技大学 | Overlapping device for net bags for apples |
| CN113415462A (en) * | 2021-07-01 | 2021-09-21 | 苏州新农益科技有限公司 | Net sleeving device and fruit and vegetable net sleeving system |
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| CN107352072A (en) * | 2017-07-19 | 2017-11-17 | 高壮壮 | A kind of apple covers net device |
| CN208119489U (en) * | 2018-02-09 | 2018-11-20 | 仲恺农业工程学院 | Net sleeving machine |
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| CN103786914A (en) * | 2014-02-26 | 2014-05-14 | 于复湖 | Fruit and vegetable sleeve net unit with net sleeving manipulator |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109502078A (en) * | 2018-11-29 | 2019-03-22 | 北京理工大学 | Boxing apparatus for fruit |
| CN109502078B (en) * | 2018-11-29 | 2024-01-26 | 北京理工大学 | Boxing equipment for fruits |
| CN111332534A (en) * | 2020-03-06 | 2020-06-26 | 王国成 | Tube bubble conveying mechanism on high-precision valve casting dust-proof blow molding packaging production line |
| CN111332534B (en) * | 2020-03-06 | 2021-04-13 | 日照慧颖包装科技有限公司 | Tube bubble conveying mechanism on high-precision valve casting dust-proof blow molding packaging production line |
| CN112960172A (en) * | 2021-01-27 | 2021-06-15 | 西安理工大学 | Automatic fruit covering device |
| CN112977933A (en) * | 2021-02-08 | 2021-06-18 | 燕山大学 | High-speed double-cylinder convenient net sleeving device |
| CN112977933B (en) * | 2021-02-08 | 2021-12-14 | 燕山大学 | High-speed double-cylinder convenient net sleeving device |
| CN113173282A (en) * | 2021-04-29 | 2021-07-27 | 陕西科技大学 | Overlapping device for net bags for apples |
| CN113415462A (en) * | 2021-07-01 | 2021-09-21 | 苏州新农益科技有限公司 | Net sleeving device and fruit and vegetable net sleeving system |
| CN113415462B (en) * | 2021-07-01 | 2022-10-18 | 苏州新农益科技有限公司 | Net sleeving device and fruit and vegetable net sleeving system |
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|---|---|
| CN108583974B (en) | 2023-05-23 |
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