CN105165495B - A kind of fruit tree bag cover device - Google Patents

A kind of fruit tree bag cover device Download PDF

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Publication number
CN105165495B
CN105165495B CN201510612365.4A CN201510612365A CN105165495B CN 105165495 B CN105165495 B CN 105165495B CN 201510612365 A CN201510612365 A CN 201510612365A CN 105165495 B CN105165495 B CN 105165495B
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China
Prior art keywords
plate
bag
guide rail
sliding block
electromagnet
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CN105165495A (en
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袁挺
王跃昌
訾佩锦
林子心
张顺路
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China Agricultural University
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China Agricultural University
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G13/00Protecting plants
    • A01G13/02Protective coverings for plants; Coverings for the ground; Devices for laying-out or removing coverings
    • A01G13/025Devices for laying-out or removing plant coverings

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  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
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Abstract

Field is intelligently equipped the present invention relates to modern agriculture, a kind of fruit tree bag cover device, including twin shaft cylinder, guide rail, motor, sliding block, leading screw, bearing rib, hanging bag plate, upper electromagnet stent and lower electromagnet support is disclosed;Guide rail is vertically arranged, twin shaft vertical cylinder is fixed on the side of guide rail, the piston external part of twin shaft cylinder is connected with bearing rib, leading screw is vertically provided in guide rail, the output shaft of motor and the bottom of leading screw are connected, sliding block is provided with screwed hole, sliding block is connected with threads of lead screw, the opposite side of sliding block towards guide rail is provided with horizontal brace rod, hanging bag plate is fixedly connected with horizontal brace rod, the top both sides of the one side of hanging bag plate and bottom are respectively equipped with bending support plate, form the parking space of paper bag, side of the hanging bag plate provided with bending support plate is set towards bearing rib.The present invention can realize the automation of fruit bag, improve fruit tree bag cover efficiency, it is ensured that fruit bag quality, reduction orchard worker's labor intensity and production cost.

Description

A kind of fruit tree bag cover device
Technical field
The present invention relates to the intelligent equipment technology field of modern agriculture, more particularly to a kind of fruit tree bag cover device.
Background technology
Along with the development of Mechanical and Power Control and Automation technology, intelligent agriculture is all occurred in that in numerous agriculture project application fields The figure of industry equipment.From agricultural production actual analysis, traditional mechanized equipment generally has easily infringement vegetation, pollution environment The shortcomings of.Therefore, both at home and abroad all in positive research one kind using agricultural product as operation object, can be to institute with information Perception ability The reading intelligent agriculture equipment of certain holding function overprogram of operation object.Reading intelligent agriculture equipment can lighten one's labor strong significantly Degree, improves the situation of manpower shortage, improves production efficiency and operation quality, effectively reduces bad shadow of the operating environment to human body Ring.
For Production of fruit, Technique of Dressing Fruit Trees in Bags is an important technology for producing green fruit.Fruit tree bag cover is planted Training can be effectively isolated agricultural chemicals and pollution of the dust to fruit on the premise of not influenceing, not damaging fruit normal growth with maturation, Erosion of the pest and disease damage to fruit is reduced, fruit surface finish is improved, it is ensured that fruit quality and fruit income.Fruit bag is one The big and tired work of amount is planted, the mode of various regions orchard worker's bagging is different, because orchard worker is to bagging opportunity and plucks bag opportunity not Very understand, full bagging by rule of thumb, various problems influence fruit matter can be caused.Meanwhile, country rural laborer is in short supply at present, and this is to big Appropriate scale of agriculture production causes huge limitation.
The content of the invention
(1) technical problem to be solved
The technical problem to be solved in the present invention is how to realize the automation of fruit bag, to improve fruit tree bag cover efficiency, Ensure fruit bag quality, reduction orchard worker's labor intensity and production cost.
(2) technical scheme
In order to solve the above-mentioned technical problem, the present invention provides a kind of fruit tree bag cover device, it include twin shaft cylinder, guide rail, Motor, sliding block, leading screw, bearing rib, hanging bag plate, upper electromagnet stent and lower electromagnet support;
The guide rail is vertically arranged, and the twin shaft vertical cylinder is fixed on the side of the guide rail, the twin shaft cylinder Piston external part is connected with the bearing rib, and the leading screw is vertically provided in the guide rail, the output of the motor Axle is connected with the bottom of the leading screw, and the sliding block is provided with screwed hole, and the sliding block is connected with the threads of lead screw, described The opposite side of sliding block towards the guide rail is provided with horizontal brace rod, and the hanging bag plate is fixedly connected with the horizontal brace rod, institute The top both sides and bottom for stating the one side of hanging bag plate are respectively equipped with bending support plate, form the parking space of paper bag, the extension Side of the bag plate provided with bending support plate is set towards the bearing rib, and the upper electromagnet stent is arranged on the hanging bag plate Top, the lower electromagnet support is fixedly connected with the bearing rib, and the upper electromagnet stent is provided with electromagnetism on a pair With the upper electromagnet stent position corresponding position provided with a pair of lower electromagnets on iron, the lower electromagnet support, the paper bag Opening inner side is respectively equipped with a pair of preceding magnet and a pair of rear magnet, and the preceding magnet one side relative with rear magnet is different in nature magnetic Pole, the preceding magnet, rear magnet with paper bag is bonded is weaker than the preceding magnet while magnetic relative with rear magnet when magnetic;It is described Upper electromagnet and lower electromagnet are used for correspondence and preceding magnet and rear magnet adhesive;
The twin shaft cylinder is provided with the magnetic switch that position-limiting action is played to piston.
Wherein, in addition to bearing, the guide rail above the bearing with being fixedly connected, the motor and the branch The lower section of seat is fixedly connected, and the output shaft of the motor is connected by shaft coupling with the lower end of the leading screw.
Wherein, the horizontal brace rod of the sliding block is provided with reinforcing gusset, the sliding block and the water along its length The relative side of flushconnection bar is provided with the guide pad for being used for sliding along guide rail.
Wherein, the both sides up and down in the guide rail are correspondingly provided with microswitch and lower microswitch respectively, described micro- Dynamic switch and lower microswitch are respectively arranged on the both sides up and down of the sliding block, for spacing to the sliding block.
Wherein, in addition to buffering stand, the lower electromagnet support passes through the buffering stand and connected with the bearing rib Connect, the both sides of the buffering stand are provided with spring.
Wherein, in addition to mounting flange, the mounting flange is arranged on the outside of the twin shaft cylinder.
Wherein, the hanging bag plate is in T fonts, and the bending support plate is respectively arranged on the both lateral sides of hanging bag plate and vertical bottom End, the bending support plate is L-shaped, located at the opposed, inwardly directed bending of the bending support plate of the both lateral sides, located at the curved of vertical bottom Shape support plate is bent upwards.
Wherein, the side of the upper electromagnet stent is provided with upper fork plate, the lower electromagnet support and the upper fork plate phase To side be provided with lower fork plate, the length passed through provided with the confession lower fork plate at the hanging bag plate position relative with the lower fork plate Strip through-hole;The upper fork plate is located in one of the top of the upper electromagnet, and the lower fork plate is located in one of described The top of lower electromagnet.
Wherein, in addition to the source of the gas, air cleaner, check valve, air accumulator, safety valve and the electromagnetic switch that are sequentially connected Valve, the solenoid directional control valve is connected with the twin shaft cylinder.
Preferably, the motor is stepper motor, and the solenoid directional control valve is two four-way electromagnetic reversing valves.
(3) beneficial effect
Compared with prior art, the present invention has advantages below:
A kind of fruit tree bag cover device that the present invention is provided, by using above-mentioned technical proposal, can be automatically performed bag taking, open The sequence of operations such as bag, conjunction bag, improve fruit tree bag cover efficiency, it is ensured that fruit bag quality, reduce orchard worker's labor intensity And production cost.
Brief description of the drawings
Fig. 1 is a kind of overall schematic perspective view of fruit tree bag cover device of the embodiment of the present invention;
Fig. 2 is Fig. 1 rearview;
Fig. 3 is the partial schematic diagram of Fig. 1 top view;
Fig. 4 is the schematic diagram of paper bag of the present invention;
Fig. 5 is the structural representation of hanging bag plate of the present invention;
Fig. 6 is the structural representation of present invention slider;
Fig. 7 is that baric systerm of the present invention sends out schematic diagram;
Fig. 8 controls fundamental diagram for the bagging of the present invention.
In figure:1st, motor;2nd, bearing;3rd, mounting flange;4th, twin shaft cylinder;5th, magnetic switch;6th, guide rail;7th, on Microswitch;8th, leading screw;9th, sliding block;91st, horizontal brace rod;92nd, gusset is reinforced;93rd, guide pad;10th, upper electromagnet stent; 11st, upper fork plate;12nd, upper electromagnet;13rd, hanging bag plate;131st, bending support plate;132nd, strip through hole;14th, lower fork plate;15th, paper Bag;16th, lower electromagnet support;17th, buffering stand;18th, bearing rib;19th, spring;20th, lower electromagnet;21st, lower microswitch; 22nd, preceding magnet;23rd, rear magnet;24th, source of the gas;25th, air cleaner;26th, check valve;27th, air accumulator;28th, safety valve;29th, it is electric Magnetic reversal valve.
Embodiment
With reference to the accompanying drawings and examples, the embodiment to the present invention is described in further detail.Following instance For illustrating the present invention, but it is not limited to the scope of the present invention.
In the description of the invention, it is necessary to explanation, term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ", The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer " are Based on orientation shown in the drawings or position relationship, it is for only for ease of the description present invention and simplifies description, rather than indicate or dark Specific orientation must be had, with specific azimuth configuration and operation by showing the device or element of meaning, therefore it is not intended that right The limitation of the present invention.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected;Can To be mechanical connection or electrical connection;Can be joined directly together, can also be indirectly connected to by intermediary, Ke Yishi The connection of two element internals.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this Concrete meaning in invention.
As depicted in figs. 1 and 2, be a kind of fruit tree bag cover device for providing of the present invention, it include twin shaft cylinder 4, guide rail 6, Motor 1 is preferably stepper motor, sliding block 9, leading screw 8, bearing rib 18, hanging bag plate 13, upper electromagnet stent 10 and lower electricity Magnet holder 16;
The guide rail 6 is vertically arranged, and the twin shaft cylinder 4 is vertically fixed on the guide rail 6 by connectors such as screws Side, can avoid the rotation of piston rod in the course of work using twin shaft cylinder 4, the piston external part of the twin shaft cylinder 4 with The bearing rib 18 is connected by connector, provides dynamic for the bearing rib 18 and with the part that bearing rib 18 is connected Power, produces horizontal displacement, and the leading screw 8 is vertically provided in the guide rail 6, output shaft and the silk of the motor 1 The bottom connection of thick stick 8, drives leading screw 8 to rotate, the sliding block 9 is provided with screwed hole, the sliding block 9 and institute by the motor 1 The mating connection of the screw thread of leading screw 8 is stated, is moved up and down by the forward and reverse rotational band movable slider 9 of leading screw 8, the sliding block 9 is towards the guide rail 6 Opposite side be provided with horizontal brace rod 91, the hanging bag plate 13 can be fixedly connected by screw with the horizontal brace rod 91, Moved up and down by the drive hanging bag plate 13 that moves up and down of sliding block 9, the top both sides and bottom of the one side of the hanging bag plate 13 Bending support plate 131 is respectively equipped with, " three-pawl type " design is formed, paper bag 15 is reliably placed on hanging bag plate 13, form paper The parking space of bag 15, multiple paper bags 15 are overlayed in the parking space, and the hanging bag plate 13 is provided with the one of bending support plate 131 Side is set towards the bearing rib 18, and the upper electromagnet stent 10 is arranged on the top of the hanging bag plate 13, the lower electricity Magnet holder 16 is fixedly connected with the bearing rib 18, specifically, the lower electromagnet support 16 by buffering stand 17 with The bearing rib 18 is connected;The upper electromagnet stent 10 is provided with electromagnet 12, the lower electromagnet support 16 on a pair It is upper to be provided with a pair of lower electromagnets 20 with the upper position corresponding position of electromagnet stent 10, as shown in figure 4, the opening of the paper bag 15 Inner side is respectively equipped with a pair of preceding magnet 22 and a pair of rear magnet 23, and the preceding magnet 22 one side relative with rear magnet 23 is the opposite sex Magnetic pole, it is relative with rear magnet 23 that the preceding magnet 22, rear magnet 23 the one side magnetic Nian Jie with paper bag 15 are weaker than preceding magnet 22 Simultaneously magnetic;Inhaled as shown in figure 3, the upper electromagnet 12 and lower electromagnet 20 are used for correspondence with preceding magnet 22 and rear magnet 23 Close, specifically, for example, it may be lower electromagnet 20 described in a pair be used for described in a pair before magnet 22 adhesive, electromagnetism on a pair Iron 12 is used for and a pair of rear adhesives of magnet 23;The strong side of preceding magnet 22, the magnetic of rear magnet 23 is relative, and pole design is different Pole, the weak side of magnetic is bonded with the inner side of paper bag 15, and the strong side of magnetic can make the voluntarily adhesive of paper bag 15, realize that paper bag 15 is automatic The action of bag is closed, the weak side of magnetic then can reduce the mutual attractive force between paper bag 15, beneficial to stacking for multiple paper bags 15;And And, the magnetic design of the weak side of magnetic reliably attracts for that can be powered on magnet 12 and lower electromagnet 20, to complete to open automatically The action of bag.
The twin shaft cylinder 4 is provided with the magnetic switch 5 that position-limiting action is played to piston, and specifically, the upper end of twin shaft cylinder 4 is set There is T-slot, the magnetic switch 5 is in T-slot.
For the ease of installing guide rail 6 and motor 1, the device also includes bearing 2, the guide rail 6 and the bearing 2 Top is fixedly connected, and the motor 1 is fixedly connected with the lower section of the bearing 2, and the output shaft of the motor 1 passes through Shaft coupling is connected with the lower end of the leading screw 8.
As shown in fig. 6, the horizontal brace rod 91 of the sliding block 9 is along its length provided with gusset 92 is reinforced, to resist set The bending moment force of generation is hit during bag between electromagnet, prevents hanging bag plate 13 from bending, to improve upper electromagnet 12 and lower electromagnetism during bagging The side relative with the horizontal brace rod 91, which is provided with, on axiality between iron 20, the sliding block 9 is used for along leading that guide rail 6 is slided To block 93, guide effect is played.
Wherein, the both sides up and down in the guide rail 6 are correspondingly provided with microswitch 7 and lower microswitch 21 respectively, described Upper microswitch 7 and lower microswitch 21 are respectively arranged on the both sides up and down of the sliding block, for spacing to the sliding block 9.
As shown in figure 3, the both sides of the buffering stand 17 are respectively equipped with spring 19, buffering stand 17 passes through stay bolt and branch Support gusset 18 is fastenedly connected.As shown in figure 3, buffering stand 17 is provided with the groove for being used for placing spring 19, spring 19 is fixed on groove Interior, lower electromagnet support 16 can be slided in groove, can play cushioning effect to the shock between electromagnet, and can compensate The thickness change that the number change of paper bag 15 is produced on hanging bag plate 13.Bearing rib 18 is designed using bending, electric during bagging to resist The bending moment force of generation is hit between magnet, the flexural deformation that bearing rib 18 is produced by bending moment force is reduced, so that on when improving bagging Axiality between electromagnet 12 and lower electromagnet 20.
Wherein, in addition to mounting flange 3, the mounting flange 3 is fixedly installed on described by connectors such as screws The outside of twin shaft cylinder 4, the mounting flange 3 is used to be arranged on the end that reading intelligent agriculture equips actuator.
As shown in figure 5, the hanging bag plate 13 is in T fonts, the bending support plate 131 is respectively arranged on horizontal the two of hanging bag plate 13 Side and vertical bottom, the bending support plate 131 are L-shaped, located at the opposed, inwardly directed bending of the bending support plate 131 of the both lateral sides, Bending support plate 131 located at vertical bottom is bent upwards, and paper bag 15 is placed to facilitate.
Wherein, the side of the upper electromagnet stent 10 be provided with upper fork plate 11, the lower electromagnet support 16 with it is described on The relative side of fork plate 11 is provided with lower fork plate 14, the hanging bag plate 13 position relative with the lower fork plate 14 and is provided with for described The strip through hole 132 that lower fork plate 14 is passed through, the space of movement is provided for lower fork plate 14;The upper fork plate 11 is located in one of The top of the upper electromagnet 12, the lower fork plate 14 is located in one of the top of the lower electromagnet 20;The upper fork plate 11 and lower fork plate 14 can ensure during bagging that carpopodium is in the center of paper bag 15.
Agricultural equipment operation is usually in outdoor, and a kind of mechanism kinematic of fast and stable can be to actual agricultural operation band To facilitate, the related operation of completion that can be rapidly and efficiently using baric systerm.As shown in fig. 7, the device also includes being sequentially connected Source of the gas 24, air cleaner 25, check valve 26, air accumulator 27, safety valve 28 and solenoid directional control valve 29, the solenoid directional control valve 29 are connected with the twin shaft cylinder 4.Wherein source of the gas 24 provides pressure for air-channel system, and air cleaner 25 is filtered out in gas Impurity and moisture, check valve 26 flow gas unidirectional, to ensure the inner high voltage of air accumulator 27, and air accumulator 27 is used for stored air, The stability of air-flow is lifted simultaneously, and safety valve 28 is used to prevent air-channel system hypertonia, it is to avoid air cylinder piston traveling speed mistake Make the problem of paper bag 15 is torn and caused danger soon.Solenoid directional control valve 29 is preferably two four-way electromagnetic reversing valves by changing Gas enters the position of twin shaft cylinder 4 to realize the expanding-contracting action of the piston of twin shaft cylinder 4;Magnetic switch 5 is used for twin shaft cylinder 4 Piston it is spacing.
The present invention control process be:
Controller inputs enabling signal first, and solenoid directional control valve 29 is powered, and then detects whether upper microswitch 7 triggers, If not provided, so motor 1 be inverted to triggering this on microswitch 7;Following solenoid directional control valve 29 is powered off, with electric at present Magnet 20, which is powered, draws paper bag 15, and solenoid directional control valve 29 is powered again, and motor 1 just goes to the lower microswitch 21 of triggering, drives Dynamic motor 1 stops, and upper electromagnet 12 is powered;Following solenoid directional control valve 29 is powered down to after triggering magnetic switch 5, solenoid directional control valve 29 energizations, wait controller input bagging signal, the power-off of solenoid directional control valve 29 until triggering magnetic switch 5, then upper electromagnet 12nd, all power-off sheds magnetic to lower electromagnet 20;Solenoid directional control valve 29 is powered, device end of input signal to be controlled, motor 1 The upper microswitch 7 of triggering is inverted to, resets, waits the beginning of bagging order next time.
The present invention is first to prepare for work when carrying out fruit tree bag cover operation:First by the connection method of fruit tree bag cover device Blue disk 3 is fastenedly connected with reading intelligent agriculture equipment executor tail end by screw, then checks circuit and the control of fruit tree bag cover device Whether device processed is reliably connected and completes the connection of twin shaft cylinder 4 and air-channel system, and multiple paper bags 15 finally are placed on into hanging bag plate In 13 " three-jaws ".The bagging process of fruit tree bag cover device can be divided into startup, bag taking, open bag, bagging, reset.Specific work process It is as follows:
Start:General supply is opened, controller input starts electric signal, and the piston of twin shaft cylinder 4 is released, detection hanging bag plate 13 Whether reset, if not resetting, motor 1 makes it reset upwards, after reset, start bagging.
Bag taking:Twin shaft cylinder 4 withdraws piston, is attracted each other while lower electromagnet 20 is powered with preceding magnet 22, Ran Houshuan Axle cylinder 4 releases piston, and paper bag 15 is taken out.
Open bag:Sliding block 9 is moved downward under the drive of motor 1, and motor 1 stops after the lower microswitch 21 of triggering Only, hanging bag plate 13 is in place, and upper electromagnet 12 is powered, and the piston of twin shaft cylinder 4 is withdrawn, and triggers magnetic switch 5, rear magnet 23 and upper electricity Magnet 12 is attracted each other, and then twin shaft cylinder 4 releases piston, and paper bag 15 is opened in the presence of the electromagnet of both sides, is completed out Bag.
Bagging:Controller inputs bagging signal, and twin shaft cylinder 4 withdraws piston, and upper electromagnet 12, lower electromagnet 20 break Preceding magnet 22, rear magnet 23 are attracted each other from dynamic circuit connector bag in electricity, paper bag 15, complete bagging.
Reseting procedure:Twin shaft cylinder 4 releases piston, and paper bag 15 equips executor tail end with bagging device in reading intelligent agriculture Traction under separate, sliding block 9 is moved upwards under the drive of motor 1, in triggering after microswitch 7, and motor 1 stops Only, next input for starting order is waited, completes to reset.
After the completion of operation, close power supply and in time discharge the gas in twin shaft cylinder 4, the piston of twin shaft cylinder 4 is withdrawn, just Used next time.
As can be seen from the above embodiments, the present invention is simple in construction, easy to maintenance;Directly controlled using electric signal, automatically Change degree is high;Response quickly, operating efficiency is high.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention God is with principle, and any modification, equivalent substitution and improvements made etc. should be included in the scope of the protection.

Claims (10)

1. a kind of fruit tree bag cover device, it is characterised in that including twin shaft cylinder, guide rail, motor, sliding block, leading screw, brace rod Plate, hanging bag plate, upper electromagnet stent and lower electromagnet support;
The guide rail is vertically arranged, and the twin shaft vertical cylinder is fixed on the side of the guide rail, the piston of the twin shaft cylinder External part is connected with the bearing rib, and the leading screw is vertically provided in the guide rail, the output shaft of the motor with The bottom connection of the leading screw, the sliding block is provided with screwed hole, and the sliding block is connected with the threads of lead screw, the sliding block Horizontal brace rod is provided with towards the opposite side of the guide rail, the hanging bag plate is fixedly connected with the horizontal brace rod, described to hang The top both sides and bottom of the one side of bag plate are respectively equipped with bending support plate, form the parking space of paper bag, the hanging bag plate Side provided with bending support plate is set towards the bearing rib, and the upper electromagnet stent is arranged on the top of the hanging bag plate Portion, the lower electromagnet support is fixedly connected with the bearing rib, and the upper electromagnet stent is provided with electromagnet on a pair, With the upper electromagnet stent position corresponding position provided with a pair of lower electromagnets, the opening of the paper bag on the lower electromagnet support Inner side is respectively equipped with a pair of preceding magnet and a pair of rear magnet, and the preceding magnet one side relative with rear magnet is opposite pole, institute State preceding magnet, rear magnet and paper bag is bonded is weaker than the preceding magnet while magnetic relative with rear magnet when magnetic;The upper electricity Magnet and lower electromagnet are used for correspondence and preceding magnet and rear magnet adhesive;
The twin shaft cylinder is provided with the magnetic switch that position-limiting action is played to piston.
2. fruit tree bag cover device as claimed in claim 1, it is characterised in that also including bearing, the guide rail and the bearing Top be fixedly connected, the motor below the bearing with being fixedly connected, and the output shaft of the motor passes through Shaft coupling is connected with the lower end of the leading screw.
3. fruit tree bag cover device as claimed in claim 1, it is characterised in that the horizontal brace rod of the sliding block is square along its length To provided with gusset is reinforced, the side relative with the horizontal brace rod is provided with the guiding for being used for sliding along guide rail on the sliding block Block.
4. fruit tree bag cover device as claimed in claim 1, it is characterised in that the both sides up and down in the guide rail are corresponded to respectively to be set There are a upper microswitch and lower microswitch, the upper microswitch and lower microswitch are respectively arranged on up and down the two of the sliding block Side, for spacing to the sliding block.
5. fruit tree bag cover device as claimed in claim 1, it is characterised in that also including buffering stand, the lower electromagnet branch Frame is connected by the buffering stand with the bearing rib, and the both sides of the buffering stand are provided with spring.
6. fruit tree bag cover device as claimed in claim 1, it is characterised in that also including mounting flange, the adpting flange Disk is arranged on the outside of the twin shaft cylinder.
7. fruit tree bag cover device as claimed in claim 1, it is characterised in that the hanging bag plate is in T fonts, the bending support plate The both lateral sides of hanging bag plate and vertical bottom are respectively arranged on, the bending support plate is L-shaped, located at the bending branch of the both lateral sides The opposed, inwardly directed bending of plate, the bending support plate located at vertical bottom is bent upwards.
8. fruit tree bag cover device as claimed in claim 1, it is characterised in that the side of the upper electromagnet stent is provided with upper fork Plate, the lower electromagnet support side relative with the upper fork plate is provided with lower fork plate, the hanging bag plate and the lower fork plate phase To position at be provided with the strip through hole passed through for the lower fork plate;The upper fork plate is located in one of the upper electromagnet Top, the lower fork plate is located in one of the top of the lower electromagnet.
9. fruit tree bag cover device as claimed in claim 1, it is characterised in that also including be sequentially connected source of the gas, air filtration Device, check valve, air accumulator, safety valve and solenoid directional control valve, the solenoid directional control valve are connected with the twin shaft cylinder.
10. fruit tree bag cover device as claimed in claim 9, it is characterised in that the motor is stepper motor, the electricity Magnetic reversal valve is two four-way electromagnetic reversing valves.
CN201510612365.4A 2015-09-23 2015-09-23 A kind of fruit tree bag cover device Active CN105165495B (en)

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CN108792045A (en) * 2017-04-28 2018-11-13 郑州金谷粮食机械工程设备有限公司 Woven bag is dehisced and supports bagging apparatus
CN110149998A (en) * 2018-02-13 2019-08-23 三文科技(大连)有限公司 A kind of multilayer fruit paper bag
CN110882477B (en) * 2019-12-27 2022-02-11 浙江省肿瘤医院 Intelligent PICC (peripherally inserted central catheter) catheter arm sterilizer

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