CN210491926U - Air-suction type young fruit bagging machine - Google Patents

Abstract

The utility model provides an air-suction type young fruit bagging machine, includes sealing mechanism, props bagging apparatus, stores up bagging apparatus and casing, casing front end opening is for covering the bag end, it establishes to seal the mechanism the front end of casing, include the heat-seal subassembly that heats fruit sack and drive the heat-seal subassembly reciprocating motion's that seals drive assembly, prop the bagging apparatus and establish the rear of sealing mechanism, including propping bag opening and shutting mechanism and establishing the subassembly of grabbing of inhaling on propping the bag opening and shutting mechanism, inhale and grab the subassembly and absorb or grab the last paper surface and the lower paper surface of fruit bag prop the drive of bag opening and shutting mechanism and prop the fruit bag of boiling water down, it establishes to store up the bagging apparatus prop the rear of bagging apparatus, include the storage bag case, install the anterior rotor plate of storage bag case upside front portion and install the play bag mechanism that is used for propelling movement fruit bag at storage bag case upside middle part, the utility model discloses simple structure, Small size and stable performance.

Description

Air-suction type young fruit bagging machine

Technical Field

The utility model relates to a fruit bagging machine belongs to the agricultural machine field.

Background

In the current agricultural production, in order to prevent fruits and vegetables from being damaged by birds, diseases and insects, sunshine, wind and rain, pollution of environmental pesticides and the like, people can bag the fruits and vegetables in a growth period to improve the quality of the fruits and vegetables, but with the development of social economy, rural labor is less and less, and manual bagging methods are time-consuming and labor-consuming, low in efficiency and poor in bagging quality, so that the mechanization of the fruit and vegetable bagging is more and more urgent.

At present, because the bag storage and bag covering operation are divided into two space settings, the fruit bag can be completely output from the bag storage box to start bag covering work, and the bag covering machine is large in size, poor in flexibility and capable of influencing use experience.

The existing sealing mechanism is generally of two types, one type is that the fruit bag opening is sealed through folding, but the sealing effect can not be guaranteed through one-time folding, the fruit bag is easy to open in the long-term use process and cannot play a role in protecting young fruits, the other type is that the sealing of the fruit bag is carried out through a stapler mode, a stapler is installed at the head of the fruit bagging machine, the fruit bag is sealed, the problem that staples are stuck easily occurs in the sealing process, and in addition, the staples are changed to influence the working efficiency.

According to the scheme of the existing bagging machine, when fruits are bagged, the fruit handles are inserted into the tear line at the front end of the fruit bag, the front end of the fruit bag can deform after being inserted too fast, sealing is not easy to occur, and the working efficiency is seriously affected.

Disclosure of Invention

The utility model discloses to the not enough of above-mentioned prior art existence, provide an automatic bagging machine of fruit vegetables of simple structure, small in size, stable performance.

The utility model provides an above-mentioned technical problem's technical scheme as follows: the utility model provides an air-suction type young fruit bagging machine, includes sealing mechanism, props bagging apparatus, stores up bagging apparatus and casing, casing front end opening, for set bag end, open-ended bottom be equipped with when sealing with heat-seal subassembly complex seals the board, sealing mechanism establishes the front end of casing, including the heat-seal subassembly to fruit sack heating and drive heat-seal subassembly reciprocating motion's seal drive assembly from top to bottom, prop the bagging apparatus establish the rear of sealing mechanism, including propping a bag opening and shutting mechanism and establishing the subassembly of grabbing of inhaling on propping a bag opening and shutting mechanism, inhale and grab the subassembly and absorb or grab the last paper and the lower paper of getting the fruit bag prop the drive of bag opening and shutting mechanism and prop a water fruit bag down, the store bag device establish prop the rear of bagging apparatus, include the store bag case, install in the anterior rotor plate of store bag case upside and install the play bagging apparatus that is used for propelling movement fruit bag at store bag case upside middle part, the upper end of the front part of the bag storage box is provided with a bag outlet.

Further, the sealing plate is arranged at the front end of the bagging machine, a fruit fixing opening is arranged in the middle of the front end of the sealing plate, a fruit handle guide groove is arranged at the rear part of the fruit fixing opening, so as to facilitate bagging work, the two sides or any side of the fruit handle guide groove are provided with slide sheet assemblies, each slide sheet assembly comprises a slide sheet tightly attached to the sealing plate and capable of sliding transversely, a driving rod with one end connected with the slide sheet and a smooth inclined surface connected with the other end of the driving rod, the bottom end of the smooth inclined surface is provided with a spring, the smooth inclined planes are tightly attached to two sides of the shell under the action of the spring, when the heat sealing assembly turns to the sealing plate, the parallel driving frame extrudes the smooth inclined plane to slide towards the direction of the fruit stem guide groove, pushes the slide sheet to cover the fruit stem guide groove, when the heat-seal assembly is far away from the sealing plate, the smooth inclined plane drives the sliding sheet to reset under the action of the spring.

The technical scheme of the sliding piece component has the beneficial effects that: when sealing, the sliding sheet covers the fruit handle guide groove, so that the fruit bag is sealed more tightly.

Further, decide fruit mouth both sides and respectively be equipped with a set of preceding clamping piece subassembly, the preceding clamping piece subassembly through both sides presss from both sides the both sides of taking fruit bag paper face down respectively to the front end of fixed fruit bag, the quick cover bag of being convenient for, preceding clamping piece subassembly includes rotates through the axis of rotation to be connected the preceding clamping piece that the clamping piece was opened before the preceding clamping piece of sealing plate front end and the drive, the cover has torque spring in the axis of rotation, torque spring makes preceding clamping piece clamp tightly is in seal on the board.

Further, preceding clamping piece drive assembly with seal the drive assembly linkage, preceding clamping piece drive assembly includes that one end is connected rotate epaxial first connecting rod, connect the second connecting rod and the third connecting rod of the first connecting rod other end, third connecting rod one end is equipped with the inclined plane slider, and the other end is equipped with first dog, first dog crosspiece is in on the parallel drive frame, the second connecting rod other end is equipped with can the crosspiece be in the second dog of inclined plane slider, when the parallel drive frame upwards rotates, through driving first dog pulling inclined plane slider upward movement, the second dog is in during the motion on the inclined plane slider, can the pulling preceding clamping piece is opened.

Further, the heat-seal subassembly includes concave type heat-proof slot, and two sets of parallel drive framves at the heat-proof slot both ends are connected respectively to electric plate and the front end of setting in the heat-proof slot, the rear end of parallel drive frame all rotates to be connected on the casing, and the electric plate is located the bottom of heat-proof slot, avoids the electric plate mistake to scald other things, seal the drive assembly drive the motion that opens and shuts from top to bottom of parallel drive frame, it is connected with little connecting rod to rotate on the parallel drive frame front end extension rod, the little connecting rod other end is connected the electric plate both ends, along with parallel drive frame drives the front end the heat-proof slot rotates seal the board, little connecting rod can drive the electric plate roll-off the heat-proof slot seals the fruit bag.

The beneficial effect of adopting the further technical scheme is that: along with the rotation of the parallel driving frame, the heat sealing assembly is always parallel to the sealing plate, so that the sealing is convenient, the electric heating plate slides out of the heat insulation groove only during the sealing, the error scalding is avoided, and the safety is higher; the electric heating plate slides in the heat insulation groove without an additional power source.

Further, the parallel driving frame comprises an upper connecting rod and a lower connecting rod arranged on the lower side of the upper connecting rod, the upper connecting rod and the lower connecting rod are arranged in parallel and are equal in length, and when the parallel driving frame rotates, the horizontal plate at the front end can be always kept in a horizontal state.

Further, seal drive assembly and include that one end is connected A connecting rod, connection on the parallel drive frame B connecting rod, the other end of B connecting rod of the A connecting rod other end are connected and are sealed the motor.

Further, the sealing driving assembly is all driving mechanisms capable of driving the heat sealing assembly to reciprocate up and down.

Further, prop bag mechanism of opening and shutting include the frame of opening and shutting and by the frame driven under the frame of opening and shutting on, it is a rotating frame to open and shut on, rotating frame includes the horizontal pole of front end and two side levers that the horizontal pole both ends are connected respectively, the rear end of two side levers rotate through the axis of rotation and connect in the top of storage bag case, rotation axis connection prop a bag motor output shaft.

Further, the lower opening and closing frame comprises a base plate which is transversely arranged and is provided with the sucking and grabbing assembly, two levers with one ends respectively connected to two sides of the base plate and a push-pull rod connected with the other ends of the two levers, an upper gear rod and a lower gear rod are arranged on the push-pull rod vertically, a side rod of the upper opening and closing frame is arranged between the upper gear rod and the lower gear rod, and the base plate is driven to move up and down by pushing and pulling the upper gear rod or the lower gear rod.

Furthermore, the lever and the side lever can be set as the parallel driving frame, so that the suckers arranged on the base plate and the cross rod can be always kept parallel in the vertical opening and closing movement process.

Furthermore, the shell is provided with a pressing valve, the pressing valve comprises a pressing end, an air inlet end and an air outlet end, the pressing end is pressed down, the pressing valve is closed, the pressing end is released, the pressing valve is communicated, the upper opening and closing frame or the lower opening and closing frame or the front rotating plate or the parallel driving frame rotates to be close to the shell and can just extrude the pressing end, the air inlet end is connected with the sucker through an air pipe, and the air outlet end is connected with the air pump through an air pipe.

Further, the sucking and grabbing component comprises at least two suckers arranged on the cross rod and at least two suckers arranged on the base plate, wherein the suckers are connected with the air pump through air pipes to suck the fruit bag.

When preparing to support boiled water fruit bags, the upper opening and closing frame rotates downwards to extrude the lower blocking rod, the lever is pushed to enable the base plate to move upwards, the cross rod and the base plate move in opposite directions and are respectively close to and suck the upper paper surface and the lower paper surface of the fruit bag through the sucking and grabbing component, then the upper opening and closing frame rotates upwards and releases the lower blocking rod, when the upper blocking rod is touched, the upper opening and closing frame stops rotating, at the moment, the boiled water fruit bags are supported,

when sealing fruit bag, go up the frame of opening and shutting and rotate the certain distance downwards and contract the fruit sack to easily seal, simultaneously parallel drive frame drives the heat-insulating groove goes up paper and lower paper and extrudees the fruit bag the board of sealing seals, seals fruit bag, seals the back, go up the frame of opening and shutting with parallel drive frame upward movement simultaneously, works as go up the frame of opening and shutting and upwards rotate and touch during the last shelves pole, continue upwards to rotate, stimulate simultaneously the push-and-pull rod makes the base plate downstream props the fruit bag drum, is favorable to ventilation in the fruit bag, set up on the casing press the valve after being extrudeed, inhale and grab the subassembly release fruit bag.

Further, the bag storage box comprises a box body, a floating plate and an inclined plate, the box body comprises a bottom plate, a left side plate, a right side plate, a front side plate, a rear side plate and an upper side plate, the upper side plate is arranged at the rear part of the box body, the front part of the upper side of the box body is provided with an opening, the front part rotating plate opens or closes the opening of the front part of the box body through rotation, the floating plate is arranged in the box body and is parallel to the bottom plate, and an elastic sheet is arranged between the floating plate and the bottom plate; the fruit bag lifting mechanism comprises a front side plate, a floating plate, a spring piece, an inclined plate and a spring piece, wherein the front side plate is arranged on the front side plate, the upper side plate is arranged on the front side plate, the spring piece is arranged on the front side plate, the floating plate can move up and down under the action of the spring piece, and the uppermost fruit bag is pressed on the upper side plate and the bag outlet.

Furthermore, the bottom plate of the bag storage box is provided with a plurality of elastic sheets in a crossed manner, so that the floating plate is more stable, one part of the elastic sheets is fixed at the rear part of the bottom plate and extends forwards, and the other part of the elastic sheets is fixed at the front part of the bottom plate and extends backwards.

Furthermore, the elastic sheet is a flat plate with one end rotatably connected through a rotating shaft, and the rotating shaft is provided with a torsion spring or a spring to drive the flat plate.

The beneficial effect of adopting the further technical scheme is that: the elastic sheet is in a certain elastic pressing range, and compared with a common spring and the elastic sheet, the elastic pressing force is balanced.

Further, go out bag mechanism including going out the bag motor and going out the bag roller, it drives to go out the bag motor go out the bag roller and rotate, it passes through to go out bag mechanism the connecting piece setting be in box upside middle part.

Furthermore, the front rotating plate is a rotating plate which can be opened and closed up and down and rotated and is arranged at the front part of the upper side of the box body, the rear end of the front rotating plate is connected with an output shaft of a rotating plate driving motor, the rotating plate driving motor is arranged above the bag storage box, the front end of the rotating plate driving motor is opened and closed close to or far away from the inclined plate, and the front end of the rotating plate driving motor extends forwards to the front of the inclined plate,

go out bag roller drive fruit bag and go out when storing up the bag case, anterior rotor plate rotate arrive the swash plate top, and constitute a fruit bag thickness's gap between the swash plate, form into the fruit bag export, prevent to export a plurality of fruit bags, simultaneously anterior rotor plate act as the anterior apron of upside of box, guarantee the normal output of fruit bag.

Furthermore, the front rotating plate can extend forwards to the front part of the bag storage box, and the front part of the front rotating plate is provided with a sucking disc to replace the upper opening and closing frame and be combined with the upper opening and closing frame into a whole.

Furthermore, both sides of the upper part of the bag storage box are also provided with limit screws capable of positioning the front rotating plate, the limit screws are arranged in the screw holes, and the height of each limit screw is adjusted to adjust the size of a gap formed by the front rotating plate and the inclined plate.

Further, bottom plate, left side board, right side board, the posterior lateral plate of box constitute down the box, preceding curb plate and last curb plate constitute the box, go up the box and rotate with lower box rear end and connect, the front end is connected through the bullet knot, opens the bullet knot, go up box and lower box separation, the box under the fruit bag joining.

Further, an opening and closing mechanism is further arranged between the upper box body and the lower box body, the opening and closing mechanism is arranged in two groups of box body bilateral symmetry, when the upper box body is separated from the lower box body, the opening and closing mechanism can enable the floating plate in the lower box body to be locked at the lower part of the box body, so that fruit bags can be conveniently placed, and when the upper box body and the lower box body are closed, the opening and closing mechanism can automatically release the locked floating plate, so that the floating plate can tightly press the fruit bags on the bag outlet roll shaft.

Furthermore, the opening and closing mechanism comprises a support rod, a pull rope, a sliding groove and an elastic inclined plane, the sliding groove is arranged in the through groove of the left side plate and the right side plate from top to bottom, one end of the support rod is rotatably connected to the upper box body, the other end of the support rod is slidably arranged in the sliding groove and is a sliding end of the support rod, when the upper box body and the lower box body are closed, the sliding end of the support rod just slides to contact with the bottom plate of the lower box body, the sliding end of the support rod is connected with the pull rope, the bottom plate is also provided with a fixed pulley, the other end of the pull rope bypasses the fixed pulley to be connected with the floating plate, the elastic inclined plane is arranged at the bottom of the sliding groove and is used for locking the floating plate at,

when the upper box body and the lower box body are separated, the sliding end of the supporting rod slides upwards, the floating plate is driven by the pull rope to move towards the bottom of the box body, the floating plate extrudes the elastic inclined plane towards two sides, when the floating plate moves to the position below the elastic inclined plane, the elastic inclined plane returns to the original state and locks the floating plate, fruit bags are placed into the lower box body, and when the upper box body and the lower box body are closed, the sliding end of the supporting rod slides to the bottom of the box body and extrudes the elastic inclined plane towards two sides of the box body, and the locked floating plate is released.

Furthermore, store up the bag case and still be equipped with fruit bag hold-down mechanism, including establishing store up the bag case bottom plate and floating plate between compress tightly shell fragment and suppress the subassembly, compress tightly the shell fragment will the floating plate upwards drives, makes the fruit bag rear portion compress tightly the curb plate, it establishes to compress tightly the shell fragment store up bag case both sides, suppress the subassembly with anterior rotor plate linkage, anterior rotor plate front end when being close to the swash plate, suppress the subassembly will compress tightly the shell fragment and press to the bottom plate is favorable to go out bag roller drive fruit bag output storage bag case, when anterior rotor plate front end was kept away from the swash plate, suppress the subassembly release compress tightly the shell fragment.

Furthermore, the elastic pressing assembly comprises an elastic pressing rod, a first gear and a second gear, wherein one end of the elastic pressing rod extrudes the pressing elastic sheet, the first gear is connected with the other end of the elastic pressing rod, the second gear is arranged on an output shaft of the rotating plate driving motor, and the first gear is meshed with the second gear.

When the fruit bag is output from the bag storage box, the front rotating plate rotates, the front end of the front rotating plate is close to the inclined plate, meanwhile, the rotating plate driving motor drives the elastic pressing rod to rotate downwards, the elastic pressing rod presses the pressing elastic sheet to be close to the bottom plate of the bag storage box, the pressing elastic sheet is released to press the fruit bag, and the fruit bag is convenient to output; when the fruit bag is filled with water, the front end of the front rotating plate is far away from the inclined plate, meanwhile, the rotating plate driving motor drives the elastic pressing rod to rotate upwards, the elastic pressing rod releases the pressing elastic sheet, and the pressing elastic sheet presses the rear portion of the fruit bag.

The beneficial effect of adopting the further technical scheme is that: the elastic pieces are arranged between the bottom plate of the bag storage box and the floating plate and are used for ensuring that the bag outlet roller shafts can normally rub out the fruit bags, so that the elastic pressing force is small, and the pressing elastic pieces are arranged for ensuring that the fruit bags cannot slide out of the opening in the front of the bag storage box and are large in elastic pressing force.

The bag outlet detection switch, the sealing key switch, the electric heating plate temperature detection switch and the bag storage box paper bag detection switch are connected with the input end of the control circuit; and the bag outlet motor, the rotating plate driving motor, the electric heating plate, the sealing motor and the bag opening motor are connected with the output end of the control circuit.

Furthermore, the bagging machine can be connected with a telescopic rod, so that the fruit on the middle upper part of the fruit tree can be bagged conveniently.

The utility model provides a fruit bag that is fit for automatic bagging machine, includes outer bag and the inner bag of cover in the outer bag, the inner bag agrees with outer bag shape, the inner bag is shorter than outer bag, the inner bag open end contracts inside outer bag in, and inner bag and outer bag only front end adhesion, outer bag and inner bag enclose into the closure by last paper, lower paper and both sides face, the partial bonding of closure bottom leaves the bleeder vent, upper end opening, two the side is inwards buckled, fruit bag paper upper portion is equipped with the fruit handle and decides fruit mouth and tear line down, the tear line sets up in fruit handle and decides fruit mouth lower part, extends to the lower part, outer bag open end inner face sets up the heat seal membrane, the heat seal membrane for the non-viscosity under the normal atmospheric temperature, the film that just can bond after the heating, outer bag can also set up the color scale, makes things convenient for the transmission control of the bag body.

The invention also discloses a fruit bagging method, which comprises the following bagging steps:

step 1, opening a power switch of a bagging machine, enabling a heat-sealing assembly, an upper opening and closing frame and a front rotating plate to rotate upwards to be in an initial state, and enabling a parallel driving frame to rotate upwards and extrude a first stop block to open a front clamping piece;

step 2, detecting whether a fruit bag exists or not by a bag outlet detection switch at the front part of the bagging machine, when the fruit bag does not exist, rotating a front rotating plate downwards, forming a fruit bag outlet opening by the front end and an inclined plate, then operating a bag outlet motor, conveying the fruit bag forwards, and stopping the operation of the bag outlet motor after the bag outlet detection switch detects that the fruit bag is conveyed in place;

step 3, after the fruit bags are conveyed in place, the upper opening and closing frame rotates downwards and drives the lower opening and closing frame to move upwards, after the suckers at the front end suck upper and lower paper surfaces of the fruit bags, the upper opening and closing frame rotates reversely and drives the lower opening and closing frame to move downwards to support the fruit bags, and when the upper opening and closing frame rotates reversely, the parallel driving frame of the heat sealing assembly rotates downwards to release the first stop block, so that the front clamping pieces clamp two sides of a fruit handle fixing opening of the fruit bags, the front ends of the fruit bags are fixed, and the bags are convenient to sleeve;

step 4, opening the mouth of the fruit bag at the moment, and sleeving the fruit into the fruit bag;

step 5, pressing a sealing key switch, rotating a heat sealing assembly to a sealing plate, extruding a smooth inclined plane by a parallel driving frame to enable a sliding sheet to cover a fruit handle guide groove, sealing the fruit bag by the heat sealing assembly, then rotating the parallel driving frame upwards and extruding a first stop block to enable a front clamping piece to be just opened by a small angle, simultaneously rotating an upper opening and closing frame upwards and driving a lower opening and closing frame to move downwards to expand the fruit bag, continuously rotating an upper opening and closing frame or a front rotating plate or the heat sealing assembly upwards to extrude a pressing valve pressing end on a shell to enable a sucking disc to release the fruit bag, then manually withdrawing the fruit bag, and finishing a bag sheathing process;

the utility model discloses a fruit bag is opened to the sucking disc, seals through electric heater unit, simple structure, and job stabilization is reliable, and the organism is light, and work efficiency is higher, moreover the utility model discloses the operation of cover bag need not the whole output storage bag boxes of fruit bag, and the machine volume is littleer, uses more in a flexible way.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic view of the present invention with the upper housing removed;

fig. 3 is a schematic view of the sealing mechanism of the present invention;

FIG. 4 is a schematic view of the sealing plate and the front clip assembly of the present invention;

fig. 5 is a schematic view of the bag opening device of the present invention;

FIG. 6 is a schematic view of a fruit bag suitable for use in an automatic bagging machine;

in fig. 1-6, the parts names represented by the respective reference numerals are listed below:

1 sealing mechanism

11 Heat seal assembly

111 electric hot plate 112 concave heat insulation slot 113 parallel driving rack 1131 upper connecting rod 1132 lower connecting rod 114 extension rod 115 small connecting rod

12 seal driving assembly

121A connecting rod and 122B connecting rod 123 sealing motor

13 sealing plate

131 decide fruit mouthful 132 stalk guide way

133 sliding vane assembly

1331 slide 1332 drive rod 1333 smooth slope 1334 spring

14 front clip assembly

141 front jaw 142 torsion spring

143 front jaw drive assembly

1431 first link 1432 second link 1433 third link 1434 inclined plane slide 1435 first stop 1436 second stop

2 bag opening device

21 bag opening and closing mechanism

211 upper open-close frame

2111 Cross bar 2112 side bar 2113 bag opening motor

212 lower opening and closing frame

2121 base 2122 lever 2123 push-pull rod 2124 upper stop rod 2125 lower stop rod

213 pressing end of pressing valve 2131

22 suction gripping assembly

221 sucker

3 store up bagging apparatus

31 bag storage box

311 bottom plate 312, left side plate 313, right side plate 314, rear side plate 315, upper side plate 316, front side plate 317, floating plate 318, inclined plate

319 spring plate

3191 the shaft 3192 is rotated by a torsion spring

32 go out bag mechanism

321 bag outlet motor 322 bag outlet roller shaft

33 front rotary board 331 rotary board driving motor

4 fruit bag hold-down mechanism

41 pressing spring plate

42 spring assembly

421 spring rod 422 first gear 423 second gear

Fruit bag suitable for automatic bagging machine

Tear line for fruit stem fixing opening 57 of inner bag 56 at bottom end 55 of side 54 of lower paper surface 53 of upper paper surface 52 of 51

6, a shell.

Detailed Description

Example 1

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.

As shown in fig. 1 and 2, an air-suction type young fruit bagging machine comprises a sealing mechanism 1, a bag opening device 2, a bag storage device 3 and a shell 6, wherein the front end of the shell 6 is open and is a bagging end, a sealing plate 13 matched with a heat sealing assembly 11 during sealing is arranged at the bottom of the opening,

as shown in fig. 3, the sealing mechanism 1 is arranged at the front end of the housing 6, and comprises a heat sealing assembly 11 for heating the mouth of the fruit bag and a sealing driving assembly 12 for driving the heat sealing assembly to reciprocate up and down,

the heat-sealing component 11 comprises a concave heat insulation groove 112, an electric heating plate 111 arranged in the heat insulation groove and two groups of parallel driving frames 113 with the front ends connected to two ends of the heat insulation groove respectively, the parallel driving frames 113 comprise an upper connecting rod 1131 and a lower connecting rod 1132 arranged on the lower side of the upper connecting rod, the upper connecting rod 1131 and the lower connecting rod 1132 are arranged in parallel and have equal length, when the parallel driving frames rotate, the horizontal plate at the front end can be always kept in a horizontal state, the rear end of the parallel driving frame 113 is connected to the shell 6 in a rotating way, the electric heating plate 111 is positioned at the bottom of the heat insulation groove 112, and other objects are prevented from being scalded by the electric heating plate,

the drive assembly 12 drives the parallel drive frame 113 opens and shuts the motion from top to bottom, it is connected with little connecting rod 115 to rotate on the parallel drive frame 113 front end extension rod 114, the little connecting rod 115 other end is connected the electric plate 111 both ends, along with the parallel drive frame 113 drives the front end the heat-insulating groove 112 rotates seal board 13, little connecting rod can drive the slide-out of electric plate 111 the heat-insulating groove 112 seals the fruit bag. Along with parallel drive rack 113's rotation, heat-seal subassembly 11 be on a parallel with all the time seal board 13, be convenient for seal, electric plate 111 just roll off heat-insulating groove 112 when sealing to avoid the mistake to scald, it is safer.

The sealing driving assembly 12 comprises an a connecting rod 121 with one end connected to the parallel driving frame 113, a B connecting rod 122 connected to the other end of the a connecting rod, and a sealing motor 123 connected to the other end of the B connecting rod.

As shown in fig. 5, the bag opening device 2 is disposed behind the sealing mechanism 1, and comprises a bag opening and closing mechanism 21 and a sucking and grabbing component 22 disposed on the bag opening and closing mechanism, the sucking and grabbing component 22 sucks or grabs an upper paper surface 51 and a lower paper surface 52 of the fruit bag, the fruit bag is opened under the driving of the bag opening and closing mechanism 21,

prop bag mechanism 21 include last frame 211 and by last frame 212 that opens and shuts down of opening and shutting down of frame drive, it is a rotating frame to go up frame 211, rotating frame includes the horizontal pole 2111 of front end and two side bars 2112 that the horizontal pole both ends are connected respectively, the rear end of two side bars 2112 rotate through the axis of rotation and connect in the top of storage bag case 31, rotation axis connection prop a bag motor 2113 output shaft, horizontal pole 2111 sets up two at least sucking discs 221, the sucking disc passes through the trachea and connects the air pump, inhales the fruit bag.

The lower folding frame 212 comprises a base plate 2121 which is transversely arranged and is provided with the sucking and grabbing assembly 22, two levers 2122 with one ends respectively connected to two sides of the base plate 2121, and a push-pull rod 2123 connected with the other ends of the two levers, an upper stop rod 2124 and a lower stop rod 2125 are arranged on the push-pull rod up and down, a side rod of the upper folding frame 211 is arranged between the upper stop rod 2124 and the lower stop rod 2125 and drives the base plate 2121 to move up and down by pushing and pulling the upper stop rod 2124 or the lower stop rod 2125, at least two sucking discs 221 are arranged on the base plate 2121, and the sucking discs are connected with an air pump through an air pipe to suck fruit bags.

When the upper opening and closing frame 211 rotates downwards to squeeze the lower blocking rod 2125 to push the lever 2122 to move the base plate 2121 upwards, the cross bar 2111 and the base plate 2121 move towards each other to respectively approach and suck the upper paper surface 51 and the lower paper surface 52 of the fruit bag through the sucking and grabbing assembly 22, then the upper opening and closing frame 211 rotates upwards to release the lower blocking rod 2125, when the upper blocking rod 2124 is touched, the upper opening and closing frame 211 stops rotating to support the fruit bag,

when sealing the fruit bag, the upper opening and closing frame 211 rotates downwards for a certain distance to contract the mouth of the fruit bag, so as to be easily sealed, meanwhile, the parallel driving frame 113 drives the heat insulation groove 112 to extrude the upper paper surface 51 and the lower paper surface 52 of the fruit bag to the sealing plate 13, after sealing the fruit bag, the upper opening and closing frame 211 and the parallel driving frame 113 move upwards simultaneously, when the upper opening and closing frame 211 rotates upwards to touch the upper blocking rod 2124, the upper blocking rod continues to rotate upwards, and the push-pull rod 2123 is pulled to enable the base plate 2121 to move downwards, so that the fruit bag is supported and bulged, ventilation in the fruit bag is facilitated, the pressing valve 213 arranged on the shell 6 is extruded, and the sucking and grabbing component releases the fruit bag.

As shown in fig. 1 and 4, the sealing plate 13 is arranged at the front end of the bagging machine, the middle of the front end of the sealing plate 13 is provided with a fruit stem guiding slot 131, the rear part of the fruit stem guiding slot 131 is provided with a fruit stem guiding slot 132 to facilitate bagging work, the sliding blade assemblies 133 are arranged on two sides or on either side of the fruit stem guiding slot 132, each sliding blade assembly 133 comprises a sliding blade 1331 tightly attached to the sealing plate and capable of sliding transversely, a smooth inclined surface 1333 is connected to one end of the driving rod 1332 of the sliding blade and the other end of the driving rod, a spring 1334 is arranged at the bottom end of the smooth inclined surface 1333, the smooth inclined surface 1333 is tightly attached to two sides of the shell 6 under the action of the spring 1334, when the heat sealing assembly 11 turns to the sealing plate 13, the parallel driving frame 113 extrudes the smooth inclined surface 1333 to slide towards the fruit stem guiding slot 132 to push the sliding blade 1331 to cover the fruit stem guiding slot 132, so as to seal the fruit bag, when the heat sealing assembly 11 is far away from the sealing plate 13, the smooth inclined surface 1333 drives the sliding piece 1331 to reset under the action of the spring 1334.

Decide fruit mouth 131 both sides and respectively be equipped with a set of preceding clamping piece subassembly 14, the preceding clamping piece subassembly 14 through both sides presss from both sides the both sides of taking the fruit bag lower paper face 52 respectively to the front end of fixed fruit bag, the quick cover bag of being convenient for, preceding clamping piece subassembly 14 includes to rotate to be connected through the axis of rotation the preceding clamping piece 141 of sealing plate 13 front end and the preceding clamping piece drive assembly 143 that the preceding clamping piece 141 was opened in the drive, the cover has torsion spring 142 in the axis of rotation, torsion spring 142 makes preceding clamping piece 141 press from both sides tightly on the sealing plate 13.

The front clip driving assembly 143 is coupled to the sealing driving assembly 12, the front clip driving assembly 143 includes a first connecting rod 1431 having one end connected to the rotating shaft, a second connecting rod 1432 and a third connecting rod 1433 connected to the other end of the first connecting rod 1431, one end of the third connecting rod is provided with an inclined plane slider 1434, the other end of the third connecting rod is provided with a first stopper 1435, the first stopper 1435 is disposed on the parallel driving frame 113, the other end of the second connecting rod 1432 is provided with a second stopper 1436 capable of being disposed on the inclined plane slider 1434, when the parallel driving frame 113 rotates upwards, the first stopper 1435 is driven to pull the inclined plane slider 1434 to move upwards, and when the second stopper 1436 moves on the inclined plane slider, the front clip 141 is pulled to be opened.

The shell 6 is provided with a pressing valve 213, the pressing valve 213 comprises a pressing end 2131, an air inlet end and an air outlet end, the pressing end 2131 is pressed, the pressing valve 213 is closed, the pressing end 2131 is released, the pressing valve 213 is communicated, the upper opening and closing frame 211 or the lower opening and closing frame 212 or the front rotating plate 33 or the parallel driving frame 113 rotates to be close to the shell 6 and just can extrude the pressing end 2131, the air inlet end is connected with the sucker through an air pipe, and the air outlet end is connected with an air pump through an air pipe.

As shown in fig. 2 and 5, the bag storage device 3 is disposed behind the bag opening device 2, and includes a bag storage box 31, a front rotating plate 33 mounted on the front portion of the upper side of the bag storage box, and a bag discharging mechanism 32 mounted in the middle of the upper side of the bag storage box for pushing the fruit bag, wherein the upper end of the front portion of the bag storage box 31 is a bag outlet.

The bag storage box 31 comprises a box body, a floating plate 317 and an inclined plate 318, the box body comprises a bottom plate 311, a left side plate 312, a right side plate 313, a front side plate 316, a rear side plate 314 and an upper side plate 315, the upper side plate 315 is arranged at the rear part of the box body, the front part of the upper side of the box body is opened, the front part of the box body is opened or closed by a front rotating plate 33 through rotation, the floating plate 317 is arranged in the box body and is parallel to the bottom plate 311, and an elastic sheet 319 is arranged between the floating plate 317 and the bottom plate 311; the plurality of fruit bags are placed on the floating plate, the floating plate 317 can move up and down by the elastic pieces 319, the uppermost fruit bag is pressed against the upper plate 315 and the bag outlet roller shaft 322, and the inclined plate 318 is disposed on the upper portion of the front plate 316.

The bottom plate 311 of the bag storage box 31 is provided with a plurality of elastic sheets 319 in a crossed manner, so that the floating plate 317 can be more stable, one part of the elastic sheets 319 is fixed at the rear part of the bottom plate 311 and extends forwards, the other part of the elastic sheets 319 is fixed at the front part of the bottom plate 311 and extends backwards, the elastic sheets 319 are flat plates with one ends rotatably connected through a rotating shaft, and the rotating shaft is provided with a torsion spring 3192 or a spring to drive the flat plates.

Go out bag mechanism 32 including going out bag motor 321 and going out bag roller 322, it drives to go out bag motor 321 go out bag roller 322 and rotate, it passes through to go out bag mechanism 32 the connecting piece setting be in box upside middle part.

The front rotating plate 33 is a rotating plate which can be opened and closed up and down and rotated, and is arranged at the front part of the upper side of the box body, the rear end of the front rotating plate 33 is connected with the output shaft of a rotating plate driving motor 331, the rotating plate driving motor 331 is arranged above the bag storage box 31, the front end of the rotating plate driving motor 331 is close to or far away from the opening and closing movement of the inclined plate 318, and the front end of the rotating plate driving motor extends forwards to the front of the inclined plate 318,

go out bag roller 322 drive fruit bag and go out when storing up bag case 31, anterior rotor plate 33 rotate to swash plate 318 top, and constitute a fruit bag thickness's gap between the swash plate 318, form into the fruit bag export, prevent to export a plurality of fruit bags, simultaneously anterior rotor plate 33 act as the anterior apron of upside of box, guarantee the normal output of fruit bag.

And the two sides of the upper part of the bag storage box 31 are also provided with limit screws capable of positioning the front rotating plate, the limit screws are arranged in the screw holes, and the height of each limit screw is adjusted to adjust the size of a gap formed by the front rotating plate and the inclined plate.

The bottom plate 311, the left side plate 312, the right side plate 313 and the rear side plate 314 of the box body form a lower box body, the front side plate 316 and the upper side plate 315 form an upper box body, the rear ends of the upper box body and the lower box body are rotatably connected, the front ends of the upper box body and the lower box body are connected through the elastic buckle, the elastic buckle is opened, the upper box body and the lower box body are separated, and the fruit bag is added into the lower box body.

The bag storage box 31 is further provided with a fruit bag pressing mechanism 4 which comprises a pressing elastic sheet 41 and a pressing assembly 42 which are arranged between a bottom plate 311 and a floating plate 317 of the bag storage box, the pressing elastic sheet 41 drives the floating plate 317 upwards to press the rear part of a fruit bag against the upper side plate 315, the pressing elastic sheet 41 is arranged on two sides of the bag storage box 31, the pressing assembly 42 is linked with the front rotating plate 33, when the front end of the front rotating plate 33 is close to the inclined plate 318, the pressing elastic sheet 41 is pressed towards the bottom plate 311 by the pressing assembly 42, the bag outlet roller shaft 322 is favorable for driving the fruit bag to output the bag storage box 31, when the front end of the front rotating plate 33 is far away from the inclined plate 318, the pressing assembly 42 releases the pressing elastic sheet 41, the pressing assembly 42 comprises a pressing rod 421 with one end pressing the pressing elastic sheet 41, a first gear 422 connected with the other end of the pressing rod and a second gear 423 arranged on an output shaft of the rotating plate driving motor, the first gear 422 and the second gear 423 are engaged with each other.

When the bag storage box 31 outputs fruit bags, the front rotating plate 33 rotates, the front end of the front rotating plate is close to the inclined plate 318, meanwhile, the rotating plate driving motor 331 drives the elastic pressing rod 421 to rotate downwards, the elastic pressing rod 421 presses the pressing elastic sheet 41 to be close to the bottom plate 311 of the bag storage box, and the pressing elastic sheet 41 is released to press the fruit bags, so that the fruit bags can be output conveniently; when the fruit bag is filled, the front end of the front rotating plate 33 is far away from the inclined plate 318, meanwhile, the rotating plate driving motor 331 drives the elastic pressing rod 421 to rotate upwards, the elastic pressing rod 421 releases the pressing elastic sheet 41, and the pressing elastic sheet 41 presses the rear part of the fruit bag.

The elastic piece 319 arranged between the bottom plate 311 and the floating plate 317 is only used for ensuring that the bag outlet roller shaft 322 can normally rub out the fruit bag, so that the elastic pressing force is small, and the pressing elastic piece 41 with large elastic pressing force is arranged for ensuring that the fruit bag does not slide out from the opening in the front of the bag storage box 31.

The bag outlet detection switch, the sealing key switch, the electric heating plate temperature detection switch and the bag storage box paper bag detection switch are connected with the input end of the control circuit; and a bag outlet motor 321, a rotating plate driving motor 331, an electric heating plate 111, a sealing motor 123 and a bag opening motor 2113 which are connected with the output end of the control circuit.

As shown in fig. 6, a fruit bag adapted for an automatic bagging machine, includes an outer bag and an inner bag 55 inserted into the outer bag, the inner bag 55 is matched with the outer bag in shape, the inner bag 55 is shorter than the outer bag, the opening end of the inner bag 55 is retracted in the outer bag, only the front ends of the inner bag and the outer bag are adhered, the outer bag and the inner bag are enclosed by an upper paper surface 51, a lower paper surface 52 and two side surfaces 53, the bottom end part of the closed body is bonded with a breather hole, the upper end of the closed body is opened, the two side surfaces 53 are bent inwards, the upper part of the lower paper surface 52 of the fruit bag is provided with a fruit stalk fixing opening 56 and a tearing line 57, the tearing line is arranged at the lower part of the fruit stalk fixing opening 56 and extends downwards, outer bag open end inner face set up hot sealing film, hot sealing film for the normal atmospheric temperature under the inviscid, the film that just can bond after the heating, outer bag can also set up the color code, makes things convenient for the transmission control of the bag body.

The bag sleeving and bagging steps of the utility model are as follows:

step 1, opening a power switch of a bagging machine, enabling a heat-sealing assembly, an upper opening and closing frame and a front rotating plate to rotate upwards to be in an initial state, and enabling a parallel driving frame to rotate upwards and extrude a first stop block to open a front clamping piece;

step 2, detecting whether a fruit bag exists or not by a bag outlet detection switch at the front part of the bagging machine, when the fruit bag does not exist, rotating a front rotating plate downwards, forming a fruit bag outlet opening by the front end and an inclined plate, then operating a bag outlet motor, conveying the fruit bag forwards, and stopping the operation of the bag outlet motor after the bag outlet detection switch detects that the fruit bag is conveyed in place;

step 3, after the fruit bags are conveyed in place, the upper opening and closing frame rotates downwards and drives the lower opening and closing frame to move upwards, after the suckers at the front end suck upper and lower paper surfaces of the fruit bags, the upper opening and closing frame rotates reversely and drives the lower opening and closing frame to move downwards to support the fruit bags, and when the upper opening and closing frame rotates reversely, the parallel driving frame of the heat sealing assembly rotates downwards to release the first stop block, so that the front clamping pieces clamp two sides of a fruit handle fixing opening of the fruit bags, the front ends of the fruit bags are fixed, and the bags are convenient to sleeve;

step 4, opening the mouth of the fruit bag at the moment, and sleeving the fruit into the fruit bag;

step 5, pressing a sealing key switch, rotating a heat sealing assembly to a sealing plate, extruding a smooth inclined plane by a parallel driving frame to enable a sliding sheet to cover a fruit handle guide groove, sealing the fruit bag by the heat sealing assembly, then rotating the parallel driving frame upwards and extruding a first stop block to enable a front clamping piece to be just opened by a small angle, simultaneously rotating an upper opening and closing frame upwards and driving a lower opening and closing frame to move downwards to expand the fruit bag, continuously rotating an upper opening and closing frame or a front rotating plate or the heat sealing assembly upwards to extrude a pressing valve pressing end on a shell to enable a sucking disc to release the fruit bag, then manually withdrawing the fruit bag, and finishing a bag sheathing process;

the utility model discloses a fruit bag is opened to the sucking disc, seals through electric heater unit, simple structure, and job stabilization is reliable, and the organism is light, and work efficiency is higher, moreover the utility model discloses the operation of cover bag need not the whole output storage bag boxes of fruit bag, and the machine volume is littleer, uses more in a flexible way.

Example 2

The front rotating plate 33 can extend forwards to the front part of the bag storage box 31, and the front part of the front rotating plate 33 is provided with a suction cup 221 which replaces the upper opening and closing frame 211 and is combined with the upper opening and closing frame into a whole.

Example 3

The utility model discloses a bagging machine still can connect the telescopic link, and the convenience is to the fruit cover bag of upper portion in the fruit tree.

Example 4

The lever 2122 and the side bar 2112 can be set as the parallel driving frame 113, so that the suckers arranged on the base plate and the cross bar can be always kept parallel in the up-and-down opening and closing movement process.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims (10)

1. The utility model provides an air-suction type young fruit bagging machine, its characterized in that, including sealing mechanism, prop bagging apparatus, bag storage device and casing, sealing mechanism establishes the front end of casing, including the heat-seal subassembly and the drive heat-seal subassembly reciprocating motion's that drive the heating of fruit sack seal drive assembly from top to bottom, casing front end opening for the bagging end, open-ended bottom be equipped with when sealing with heat-seal subassembly complex sealing plate, prop the bagging apparatus establish the rear of sealing mechanism, including prop bag opening and shutting mechanism and establish the subassembly of grabbing of inhaling on propping bag opening and shutting mechanism, the subassembly of grabbing absorb or grab the last paper and the lower paper of getting the fruit bag prop the bag fruit bag under the drive of bag opening and shutting mechanism, the bag storage device is established prop the rear of bagging apparatus, including the bag storage case, install in the anterior rotor plate of bag storage case upside and install the play bag mechanism that is used for propelling movement the fruit bag at bag storage case upside middle part, the upper end of the front part of the bag storage box is provided with a bag outlet.

2. The air-aspiration type young fruit bagging machine according to claim 1, wherein: the heat-sealing component comprises a concave heat insulation groove, an electric heating plate arranged in the heat insulation groove and two groups of parallel driving frames with the front ends respectively connected with the two ends of the heat insulation groove, the rear ends of the parallel driving frames are rotatably connected to the shell, the electric heating plate is positioned at the bottom of the heat insulation groove, the sealing driving component drives the parallel driving frame to move up and down in an opening and closing way, a small connecting rod is rotatably connected on an extension rod at the front end of the parallel driving frame, the other end of the small connecting rod is connected with the two ends of the electric heating plate and drives the heat insulation groove at the front end to rotate to the sealing plate along with the parallel driving frame, the small connecting rod can drive the electric heating plate to slide out the heat insulation groove to seal the fruit bag, the parallel driving frame comprises an upper connecting rod and a lower connecting rod arranged on the lower side of the upper connecting rod, the upper connecting rod and the lower connecting rod are arranged in parallel, the length of the upper connecting rod and the length of the lower connecting rod are equal, and when the parallel driving frame rotates, the horizontal plate at the front end can be always kept in a horizontal state.

3. The air-aspiration type young fruit bagging machine according to claim 2, wherein: the board of sealing establish at bagging machine front end, seal board front end middle part and be equipped with decides the fruit mouth, decide fruit mouth rear portion and be equipped with the fruit handle guide way to cover bag work, fruit handle guide way both sides or arbitrary side establish slide subassembly, slide subassembly including hugging closely but seal board lateral sliding's gleitbretter, one end is connected the smooth inclined plane that the actuating lever and the actuating lever other end of gleitbretter are connected, smooth inclined plane bottom be equipped with the spring, under the effect of spring smooth inclined plane is hugged closely the both sides of casing, heat-seal subassembly turns to when sealing the board, parallel drive frame extrusion smooth inclined plane to fruit handle guide way direction slides, promotes the gleitbretter covers the fruit handle guide way, heat-seal subassembly is kept away from when sealing the board, under the spring action, smooth inclined plane drives the gleitbretter resets.

4. The air-aspiration type young fruit bagging machine according to claim 3, wherein: decide fruit mouth both sides and respectively be equipped with a set of preceding clamping piece subassembly, the both sides of paper face under the water fruit bag are pressed from both sides respectively to the preceding clamping piece subassembly through both sides to the front end of fixed fruit bag, the quick cover bag of being convenient for, preceding clamping piece subassembly includes to rotate to be connected through the axis of rotation before the preceding clamping piece of sealing the board front end and the preceding clamping piece drive assembly that the clamping piece was opened before the drive, the cover has torque spring in the axis of rotation, torque spring makes preceding clamping piece clamp tightly is in seal on the board.

5. The air-aspiration type young fruit bagging machine according to claim 4, wherein: preceding clamping piece drive assembly with seal the drive assembly linkage, preceding clamping piece drive assembly includes that one end is connected axis of rotation first connecting rod connects second connecting rod and the third connecting rod of the first connecting rod other end, third connecting rod one end is equipped with the inclined plane slider, and the other end is equipped with first dog, first dog crosspiece is in on the parallel drive frame, the second connecting rod other end is equipped with the ability crosspiece and is in the second dog of inclined plane slider, when the parallel drive frame upwards rotates, through driving first dog pulling inclined plane slider upward movement, the second dog is in during the motion on the inclined plane slider, can the pulling preceding clamping piece is opened.

6. The air-aspiration type young fruit bagging machine according to claim 1, wherein: the bag opening and closing mechanism comprises an upper opening and closing frame and a lower opening and closing frame driven by the upper opening and closing frame, the upper opening and closing frame is a rotating frame, the rotating frame comprises a cross rod at the front end and two side rods connected to two ends of the cross rod respectively, the rear ends of the two side rods are rotatably connected to the upper portion of the bag storage box through rotating shafts, and the rotating shafts are connected with a bag opening motor output shaft.

7. The air-aspiration type young fruit bagging machine according to claim 6, wherein: the lower opening and closing frame comprises a base plate which is transversely arranged and is provided with the sucking and grabbing assembly, two levers of which one ends are respectively connected to two sides of the base plate, and a push-pull rod which is connected with the other ends of the two levers, an upper stop rod and a lower stop rod are arranged on the push-pull rod vertically, a side rod of the upper opening and closing frame is arranged between the upper stop rod and the lower stop rod, and the base plate is driven to move vertically by pushing and pulling the upper stop rod or the lower stop rod.

8. The air-aspiration type young fruit bagging machine according to claim 7, wherein: the lever can be set as a parallel driving frame, the parallel driving frame comprises an upper connecting rod and a lower connecting rod arranged on the lower side of the upper connecting rod, and the upper connecting rod and the lower connecting rod are arranged in parallel and are equal in length.

9. The air-aspiration type young fruit bagging machine according to claim 6, wherein: the side rods can be set as parallel driving frames, each parallel driving frame comprises an upper connecting rod and a lower connecting rod arranged on the lower side of the upper connecting rod, and the upper connecting rod and the lower connecting rod are arranged in parallel and are equal in length.

10. The air-aspiration type young fruit bagging machine according to claim 1, wherein: the shell is provided with a pressing valve, the pressing valve comprises a pressing end, an air inlet end and an air outlet end, the pressing end is pressed down, the pressing valve is closed, the pressing end is released, the pressing valve is communicated, and the front rotating plate rotates to be close to the shell and just can extrude the pressing end.

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