CN113277148A

CN113277148A - Fruit and vegetable bagging packaging machine

Info

Publication number: CN113277148A
Application number: CN202110702052.3A
Authority: CN
Inventors: 赵宝昕; 迟伟
Original assignee: Yantai Towin Intelligent Technology Co ltd
Current assignee: Yantai Towin Intelligent Technology Co ltd
Priority date: 2021-06-24
Filing date: 2021-06-24
Publication date: 2021-08-20

Abstract

The invention relates to a fruit and vegetable bagging and packaging machine, and belongs to the technical field of fruit and vegetable packaging equipment. Including installing the fruit vegetables carrier conveyer belt on the support body, install a plurality of looks spaced 90 along fruit vegetables carrier conveyer belt length direction and turn to the device, turn to the advancing direction that the device changed the fruit vegetables carrier through 90, still install rotatory elevating gear on the support body, rotatory elevating gear includes the section bar crossbeam of two symmetry parallel designs, a plurality of bagging machines along section bar crossbeam length direction interval setting, a bagging machine elevating system for driving section bar crossbeam goes up and down, a rotary mechanism for driving section bar crossbeam pivoted bagging machine, install a plurality of fruit vegetables net cover cutting device on the support body, near fruit vegetables net cover cutting device is equipped with fruit vegetables net cover material feeding unit. The fruit and vegetable bagging machine is simple in structure, can realize rapid bagging of fruits and vegetables, is high in working efficiency, and reduces the production cost of enterprises.

Description

Fruit and vegetable bagging packaging machine

Technical Field

The invention relates to a fruit and vegetable bagging and packaging machine, and belongs to the technical field of fruit and vegetable packaging equipment.

Background

Before the fruit vegetables are boxed, in order to avoid the collision in the transportation, need carry out the bagging treatment, adopt artifical fruit vegetables bagging at present more, have work efficiency low, the bagging effect is poor, increase enterprise manufacturing cost's defect.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides the fruit and vegetable bagging packaging machine which is simple in structure, can realize quick bagging of fruits and vegetables, is high in working efficiency and can reduce the production cost of enterprises.

In order to achieve the purpose, the invention provides the following technical scheme:

a fruit and vegetable bagging packaging machine is characterized by comprising a fruit and vegetable carrier conveying belt 120 arranged on a frame body, wherein a plurality of spaced 90-degree steering devices are arranged along the length direction of the fruit and vegetable carrier conveying belt 120, the advancing direction of a fruit and vegetable carrier 123 is changed through the 90-degree steering devices, a rotary lifting device 1-1 is further arranged on the frame body, the rotary lifting device 1-1 comprises two symmetrical and parallel section beams 86, a plurality of bagging machines 1-2 arranged at intervals along the length direction of the section beams 86, a bagging machine lifting mechanism used for driving the section beams 86 to lift, a bagging machine rotating mechanism used for driving the section beams 86 to rotate, a plurality of fruit and vegetable net sleeve cutting devices 1-3 are arranged on the frame body 1, and fruit and vegetable net sleeve feeding devices 1-4 are arranged near the fruit and vegetable net sleeve cutting devices;

the number of the 90-degree steering devices and the number of the net sleeve cutting devices are eight, eight spaced bagging machines are arranged on one section beam 86, and the distance between every two adjacent bagging machines is matched with the distance between every two adjacent net sleeve cutting devices;

the 90-degree steering device comprises a plurality of tapered rollers 107 arranged between two supporting side plates 106, the length direction of the tapered rollers 107 is the same as that of the fruit and vegetable carrier conveying belt 120, a roller rotation driving mechanism for driving the tapered rollers 107 to rotate is arranged on the supporting side plates 106, an air cylinder fixing plate 109 is arranged below the tapered rollers 107, the two supporting side plates 106 are arranged on the air cylinder fixing plate 109, a roller lifting driving mechanism for driving the tapered rollers 107 to lift is arranged on the air cylinder fixing plate 109, a plurality of linear bearings 112 are arranged on the air cylinder fixing plate 109, and one end of a guide rod in each linear bearing 112 is fixed on the bottom plate 111;

the roller rotation driving mechanism comprises a roller rotation motor 113 and a synchronous belt assembly 122 driven by the roller rotation motor 113, the synchronous belt assembly is linked with one of the conical rollers 107, and an O-shaped belt 114 is sleeved between every two adjacent conical rollers 107;

trapezoidal convex blocks 115 clamped with the profile are mounted on two opposite sides of the bottom plate 111, two clamping blocks 116 are mounted on the profile, the shape of a gap between the two clamping blocks 116 is matched with the shape of the trapezoidal convex block 115, two positioning beads 117 are mounted on the trapezoidal convex block 115, and bead grooves 118 matched with the positioning beads 117 are formed in corresponding positions of the two clamping blocks 116;

the bagging machine comprises a guide rail group consisting of a plurality of concentric guide rails 30, each guide rail 30 is provided with a guide rail slider 31 capable of sliding along the length direction of the guide rail, a folding and unfolding driving mechanism for driving the guide rail sliders 30 to fold or unfold is arranged above the guide rail group, a vertical mounting plate 32 linked with the guide rail sliders 31 is arranged below each guide rail slider 31, a bag rolling cylinder 56 is arranged along the length direction of the vertical mounting plate 32, the bottom of the vertical mounting plate 32 is provided with a vertical strip-shaped finger frame 34, a finger plate 36 capable of rotating by taking a rotating shaft 35 on the finger frame 34 as an axis is hinged on the finger frame 34, a plurality of finger pins 37 are arranged at the lower part of the finger plate 36, and the movable end at the bottom of the bag rolling cylinder 56 is connected with a finger plate driving mechanism for rotating the finger plate 36;

the folding and unfolding driving mechanism comprises a rotating motor 39 arranged on a motor fixing plate 38, the rotating motor is connected with a rotating shaft 40 through a coupler 57, a rotating shaft bearing 58 is arranged on the rotating shaft 40, a rotating plate 41 linked with the rotating shaft is arranged on the rotating shaft 40, four strip-shaped rotating grooves 42 matched with four guide rails 30 of a guide rail group are formed in the rotating plate 41, a slider cam 44 is arranged on the upper surface of a guide rail slider 31 through a slider cover plate 43, and the slider cam 44 is inserted into the rotating grooves 42;

the guide rail group is provided with a plurality of supporting arms 45, and the supporting arms 45 are integrally installed with the motor fixing plate 38 through connecting supporting rods 61;

a clamping groove 47 is formed in the top of the finger plate 36, a clamping opening 48 for clamping the clamping groove 47 is formed in the finger frame 34, a finger plate spring 49 is arranged in the clamping groove 47, one end of the finger plate spring 49 is in contact with the clamping groove 47, the other end of the finger plate spring 49 is sleeved on the protruding structure 33 of the finger frame 34, a U-shaped opening 46 is formed in the position, close to the lower portion, of the finger frame 34, and the width of the U-shaped opening 46 is larger than that of the finger plate 36;

the finger plate driving mechanism comprises a bearing fixing seat 50 arranged at the bottom of a strip bag cylinder 56, two linear bearings 51 arranged up and down are arranged in the bearing fixing seat 50, a finger plate guide shaft 52 is arranged in each linear bearing 51, one end of each finger plate guide shaft 52 is fixed on a finger plate sliding block 53, the other end of each finger plate guide shaft 52 is fixed on a guide shaft gasket 54, each guide shaft gasket 54 is positioned outside the bearing fixing seat 50, a bearing spring 55 is sleeved on each linear bearing 51, one end of each bearing spring 55 is in contact with the finger plate sliding block 53, and the other end of each bearing spring 55 is in contact with the linear bearing 51;

in the rotary lifting device, the opposite surfaces of two profile cross beams 86 are respectively installed on two lifting connecting plates 87, the two lifting connecting plates 87 are respectively installed on two bagging machine lifting mechanisms, and the two bagging machine lifting mechanisms are both connected to a bagging machine rotating mechanism;

the two lifting mechanisms of the bagging machine are identical in structure and respectively comprise a bagging machine lifting motor 88 and a first synchronous belt pulley 89 arranged on an output shaft of the bagging machine lifting motor, the first synchronous belt pulley 89 is connected with a second synchronous belt pulley 91 through a first synchronous belt 90 to rotate, the second synchronous belt pulley 91 drives a first lead screw 92 to rotate, a first lead screw nut 93 is arranged on the first lead screw 92, and the first lead screw nut 93 is arranged on the lifting connecting plate 87 through a nut connecting block 94;

the upper end and the lower end of the first lead screw 92 are respectively arranged on two lead screw pairs 95, the two lead screw pairs 95 are arranged on a rectangular frame plate 96, a lifting motor of the bagging machine is arranged on the rectangular frame plate 96 through an installation support, two vertical slide rails 97 are respectively arranged on one surfaces, facing the section bar cross beam 86, of the two rectangular frame plates 96, lifting slide blocks 98 are respectively arranged on the two vertical slide rails 97, the lifting slide blocks 98 are arranged on a lifting connecting plate 87, two groups of connecting cross beams 99 are arranged between the two rectangular frame plates 96, and the connecting cross beams 99 positioned below are arranged on a bearing plate 100;

the bagging machine rotating mechanism comprises a bagging machine rotating motor 101 mounted on a speed reducer flange plate 102, a bearing plate 100 is connected to the speed reducer flange plate 102 through screws, the speed reducer flange plate 102 is connected with a speed reducer 103, the speed reducer 103 is mounted on a speed reducer fixing cylinder 104, and the speed reducer fixing cylinder 104 is mounted on a module fixing plate 105.

The fruit and vegetable net sleeve cutting device comprises a net sleeve guide mechanism and a net sleeve cutting knife set arranged above the net sleeve guide mechanism, wherein the net sleeve guide mechanism comprises a net sleeve limiting ring 19 arranged above a fixed plate 18, a conical balancing weight 20 is placed in the net sleeve limiting ring 19, a balancing weight pipe 21 extending vertically downwards is arranged at the bottom of the balancing weight 20, a through opening 22 for the balancing weight pipe 21 and a net sleeve to pass through is formed in the fixed plate 18, the net sleeve cutting knife set comprises a lower limiting support 2, a steering plate 1 and an upper limiting support 8 which are arranged from bottom to top, six cutters 4 in annular arrangement are arranged between the lower limiting support 2 and the steering plate 1, and a cutter driving mechanism for driving the six cutters 4 to open or close is arranged on the lower limiting support 2;

a guide vertical rod 29 is inserted on the counterweight block 20, the bottom of the guide vertical rod 29 is installed in the counterweight block 20 through a linear bearing 25, a net cover top plate 26 with the diameter larger than that of the guide vertical rod 29 is installed at the top of the guide vertical rod 29, a spring 27 is arranged between the net cover top plate 26 and the linear bearing 25, the spring 27 is sleeved outside the guide vertical rod 29, and a flat cushion 28 with the diameter larger than the outer diameter of the guide vertical rod 29 is installed at the bottom of the guide vertical rod 29;

the steering plate 1 and the lower limiting support 2 are both annular, a sliding groove piece 16 is fixed in the lower limiting support 2, the centers of the steering plate 1 and the sliding groove piece 16 are respectively provided with a net sleeve through hole 17, the sliding groove piece 16 horizontally extends outwards from the net sleeve through hole 17 to form a plurality of equally spaced lower sliding grooves 3, the lower surface of the steering plate 1 is provided with a hexagonal upper sliding groove 6, the upper surface of the cutter 4 is provided with a convex block 7 inserted in the upper sliding groove 6, the lower surface of the cutter 4 is provided with a cutter cam 5 inserted in the lower sliding groove 3, and the lower limiting support 2 is provided with a driving mechanism for driving the steering plate 1 to rotate;

an arc-shaped upper limiting bracket 8 is arranged above the steering plate 1, the upper limiting bracket 8 is fixed on the lower limiting bracket 2 through an upright post 9, and the lower surface of the upper limiting bracket 8 is provided with a plurality of limiting wheels 10 which are contacted with the outer circumference of the steering plate 1;

the cutter driving mechanism comprises an air cylinder 11 arranged on the lower limiting bracket 2, a rectangular frame 12 is arranged at the tail end of a telescopic rod of the air cylinder 11, a mounting surface 13 extending horizontally outwards is arranged on the steering plate 1, a steering cam 14 is arranged above the mounting surface 13, and the steering cam 14 is embedded in the rectangular frame 12;

the cutting knife 4 comprises a knife blade support 4-1, a knife blade 4-2 and a knife blade cover plate 4-3, the knife blade 4-2 is fastened on the knife blade support 4-1 through the knife blade cover plate 4-3, the knife blade 4-2 is in a strip shape, one end of the knife blade 4-2 is provided with a sharp corner 4-5, cutting edges 4-4 of the six knife blades 4-2 are arranged around the net cover passing opening, and after the six cutting knives 4 are folded, the sharp corners 4-5 are converged at the circle center of the net cover passing opening;

lower spout 3 is rectangular form, and 3 one end of lower spout is fixed in on the 2 inner walls of lower spacing support, the other end and net cover through-hole 17 intersect, and lower spout 3 level is arranged in down between spacing support 2 and the net cover through-hole 17 to one side, and six lower spout 3's inclination is the same.

The fruit and vegetable bagging packaging machine is simple in structural design, can realize 90-degree steering of the fruit and vegetable carrier through the 90-degree steering device, changes the traveling route of the fruit and vegetable carrier, and can more fully utilize the space of a field; the fruit and vegetable net sleeve can be quickly cut to the required size through the fruit and vegetable net sleeve cutting device; the bagging machines on the two section beams can be changed in position by rotating the lifting device, when the bagging machine works, the bagging machine on one section beam is used for sleeving a fruit and vegetable net sleeve outside fruits and vegetables, meanwhile, the bagging machine on the other section beam is used for taking out and opening the fruit and vegetable net sleeve after the fruit and vegetable net sleeve cutting device finishes cutting, and the two section beams work alternately, so that the working efficiency is greatly improved; bagging machine structural design is ingenious, can be quick locate the fruit vegetables outside with the net cover, improves work efficiency. In conclusion, the invention has novel structural design and good application prospect in the field of fruit and vegetable packaging.

Drawings

FIG. 1 is a schematic structural diagram of a fruit and vegetable bagging and packaging machine of the present invention;

FIG. 2 is a schematic view showing the direction of the fruit and vegetable carrier flow of the fruit and vegetable bagging machine of the present invention;

FIG. 3 is a schematic view of a 90 ° steering device of a fruit and vegetable carrier 1;

FIG. 4 is a schematic structural view of a 90 ° steering device of a fruit and vegetable carrier 2;

FIG. 5 is an exploded view of the fruit and vegetable carrier 90 ° steering apparatus;

FIG. 6 is a view showing the fruit and vegetable carrier 90 degree turning device mounted on the conveyor belt section;

FIG. 7 is a route diagram of the fruit and vegetable carrier 90 ° steering device driving the fruit and vegetable carrier to steer;

FIG. 8 is a schematic view of a portion of the structure of a conveyor belt profile;

FIG. 9 is a layout view of the conveyor belt after the tapered rollers rise;

FIG. 10 is a layout view of the tapered rollers and the conveyor belt after descending;

fig. 11 is a schematic view of the bag machine in a closed state;

fig. 12 is a schematic view of the bag machine in an open state;

fig. 13 is an exploded view of the bag loader;

FIG. 14 is an exploded view of the finger board drive mechanism and finger board finger;

FIG. 15 is a schematic view of the rotating plate and guide rail set after the four fingers are opened;

FIG. 16 is a schematic structural view of the rotating plate and the guide rail set after the four finger frames are folded;

FIG. 17 is a schematic view of the finger plate with the finger pins collapsed in the U-shaped openings of the finger rests;

FIG. 18 is a schematic view of the finger plate with the finger outside the U-shaped opening of the finger rest;

FIG. 19 is a schematic view of the engagement of the locking groove, finger plate spring, protrusion structure and finger rest;

fig. 20 is a schematic structural view of the rotary lifting device 1;

fig. 21 is a schematic structural view of the rotary lifting device 2;

fig. 22 is a schematic structural view of the bag loader lifting mechanism;

FIG. 23 is a side view of the vertical slide and elevator slide;

fig. 24 is an exploded view of the bagger rotation mechanism.

FIG. 25 is a schematic view of the cutting device for fruit and vegetable net;

FIG. 26 is a cross-sectional view of a weight block, a weight tube, and a mesh sleeve retainer ring;

FIG. 27 is a schematic structural view of the fruit and vegetable net cutting device after six cutters are opened;

FIG. 28 is a schematic structural view of the fruit and vegetable net cutting device after the six cutters are folded; (ii) a

FIG. 29 is a schematic view of the structure of the cutter;

FIG. 30 is a bottom view of the diverter plate and cutter;

FIG. 31 is a bottom view of the steer plate;

FIG. 32 is a schematic view of the construction of the lower limit bracket;

FIG. 33 is a layout view of the six cutters after deployment on the lower stop support;

FIG. 34 is a layout view of the six cutters folded on the lower limit bracket;

FIG. 35 is a schematic view showing the structure of the upper limit bracket, the steering plate and the lower limit bracket;

FIG. 36 is a schematic structural view of a fruit and vegetable net feeding device;

FIG. 37 is an exploded view of the attachment mechanism;

fig. 38 is an exploded view of the guide mechanism.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

The fruit and vegetable bagging packaging machine of the embodiment is shown in the attached drawings 1-38, and comprises a fruit and vegetable carrier conveying belt 120 arranged on a frame body, wherein a plurality of 90-degree steering devices are arranged along the length direction of the fruit and vegetable carrier conveying belt 120 at intervals, the advancing direction of a fruit and vegetable carrier 123 is changed through the 90-degree steering devices, a rotary lifting device 1-1 is further arranged on the frame body, the rotary lifting device 1-1 comprises two symmetrical and parallel-designed section beams 86, a plurality of bagging machines 1-2 arranged along the length direction of the section beams 86 at intervals, a bagging machine lifting mechanism used for driving the section beams 86 to lift, a bagging machine rotating mechanism used for driving the section beams 86 to rotate, a plurality of fruit and vegetable net sleeve cutting devices 1-3 are arranged on the frame body 1, and fruit and vegetable net sleeve feeding devices 1-4 are arranged near the fruit and vegetable net sleeve cutting devices; wherein, 90 turn to device, net cover cutting device and be eight, be equipped with eight spaced bagging machine on one of them section bar crossbeam 86, the interval between the adjacent bagging machine and the interval phase-match between the adjacent net cover cutting device. The 90-degree steering device can realize 90-degree steering of the fruit and vegetable carrier, change the traveling route of the fruit and vegetable carrier and more fully utilize the space of a field; the fruit and vegetable net sleeve can be quickly cut to the required size through the fruit and vegetable net sleeve cutting device; the bagging machines on the two profile cross beams 86 can be switched over by rotating the lifting device, and during operation, the bagging machine on one of the section bar cross beams 86 is used for sleeving the fruit and vegetable net outside the fruit and vegetable, and simultaneously, the bagging machine on the other section bar beam 86 is used for taking out and opening the fruit and vegetable net sleeves cut by the fruit and vegetable net sleeve cutting device, the two section bar beams 86 work alternately, the working efficiency is greatly improved, the trend of the fruit and vegetable carrier is shown in figure 2, the fruit and vegetable carrier 123 rotates through the fruit and vegetable carrier conveying belt 120, eight fruit and vegetable carriers 123 are conveyed to eight branch belts by eight 90-degree steering devices, the eight branch belts are provided with waiting positions and bagging positions, the bagging machine for opening the fruit and vegetable net sleeve is rotated to the position above the bagging position by rotating the lifting device 1-1, the fruit and vegetable net is sleeved outside the fruit and vegetable through the bagging machine, and the bagged fruit and vegetable flows out in the outflow direction through the fruit and vegetable carrier.

The fruit and vegetable carrier 90-degree steering device please refer to fig. 3-10, which comprises a plurality of tapered rollers 107 arranged between two supporting side plates 106, wherein the length direction of the tapered rollers 107 is the same as that of a fruit and vegetable carrier conveyer belt 120, two ends of the tapered rollers 107 are arranged on the supporting side plates 106 through roller bearings 108, a roller rotation driving mechanism for driving the tapered rollers 107 to rotate is arranged on the supporting side plates 106, a cylinder fixing plate 109 is arranged below the tapered rollers 107, the two supporting side plates 106 are arranged on the cylinder fixing plate 109, and a roller lifting driving mechanism for driving the tapered rollers 107 to lift is arranged on the cylinder fixing plate 109; the specific structure of the roller lifting driving mechanism is as follows: the roller lifting driving mechanism comprises a roller lifting cylinder 110 arranged on a cylinder fixing plate 109, and the movable end of the roller lifting cylinder 110 penetrates through the cylinder fixing plate 109 and then is fixed on a bottom plate 111; a plurality of linear bearings 112 are mounted on the cylinder fixing plate 109, and one ends of guide rods in the linear bearings 112 are fixed on the bottom plate 111; the specific structure of the roller rotation driving mechanism is as follows: the roller rotation driving mechanism comprises a roller rotation motor 113 and a synchronous belt assembly 122 driven by the roller rotation motor 113, the synchronous belt assembly is linked with one of the conical rollers 107, and an O-shaped belt 114 is sleeved between every two adjacent conical rollers 107; in order to mount the 90-degree steering device of the fruit and vegetable carrier on a conveyor belt profile, trapezoidal bumps 115 clamped with the profile are mounted on two opposite sides of the bottom plate 111, two clamping blocks 116 are mounted on the profile, the shape of a gap between the two clamping blocks 116 is matched with the shape of the trapezoidal bump 115, two positioning beads 117 are mounted on the trapezoidal bump 115, and bead grooves 118 matched with the positioning beads 117 are formed in corresponding positions of the two clamping blocks 116; in order to have a better supporting effect on the conveying belt, a conveying belt supporting plate 119 is arranged above the ladder projection 115; in order to facilitate passing through the conveyor belt 120, a conveyor belt slot 121 for passing through the conveyor belt 120 is opened at the top of the support side plate 106.

The working principle of the 90-degree steering device is as follows: the fruit and vegetable carrier 90-degree steering device of the embodiment is installed on the inner side of a conveyor belt profile, when the roller lifting cylinder 110 contracts, the top of the steering device is located below the conveyor belt, normal conveying of the conveyor belt 120 is not affected, when the fruit and vegetable carrier 123 needs to be steered, the roller lifting cylinder 110 and the roller rotating motor 113 work simultaneously, the roller lifting cylinder 110 drives the conical roller 107 to ascend, the thicker end of the conical roller 107 is higher than the conveyor belt, the thinner end of the conical roller is flush with the conveyor belt 120, at the moment, the bottom of the fruit and vegetable carrier 123 is in contact with the conical roller 107, the rotary conical roller 107 drives the fruit and vegetable carrier to move, and therefore 90-degree steering of the fruit and.

The bagging machine of this embodiment, please refer to fig. 11-19, which includes a guide rail group composed of a plurality of guide rails 30 located on the same horizontal plane and concentric with each other, each guide rail 30 is provided with a guide rail slider 31 capable of sliding along the length direction thereof, a folding and unfolding driving mechanism for driving the plurality of guide rail sliders 30 to fold or unfold is arranged above the guide rail group, a vertical mounting plate 32 linked with the guide rail slider 31 is arranged below each guide rail slider 31, a bag lifting cylinder 56 is arranged along the length direction of the vertical mounting plate 32, the bottom of the vertical mounting plate 32 is provided with a vertical strip-shaped finger frame 34, the finger frame 34 is hinged with a finger plate 36 capable of rotating by taking a rotating shaft 35 on the finger frame 34 as an axis, a plurality of finger pins 37 are arranged at the lower part of the finger plate 36, and the movable end of the bottom of the bag lifting cylinder 56 is connected with a finger plate driving mechanism for rotating the finger plate 36; the guide rail group comprises four guide rails 30 which are in a cross-shaped layout; the specific structure of the furling and opening driving mechanism is as follows: the folding and unfolding driving mechanism comprises a rotating motor 39 arranged on a motor fixing plate 38, the rotating motor is connected with a rotating shaft 40 through a coupler 57, a rotating shaft bearing 58 is arranged on the rotating shaft 40, a rotating plate 41 linked with the rotating shaft is arranged on the rotating shaft 40, four strip-shaped rotating grooves 42 matched with four guide rails 30 of a guide rail group are formed in the rotating plate 41, a slider cam 44 is arranged on the upper surface of a guide rail slider 31 through a slider cover plate 43, and the slider cam 44 is inserted into the rotating grooves 42; wherein, the guide rail group is provided with a plurality of supporting arms 45, and the supporting arms 45 are integrally installed with the motor fixing plate 38 through connecting supporting rods 61; a clamping groove 47 is formed in the top of the finger plate 36, a clamping opening 48 for clamping the clamping groove 47 is formed in the finger frame 34, a finger plate spring 49 is arranged in the clamping groove 47, one end of the finger plate spring 49 is in contact with the clamping groove 47, the other end of the finger plate spring 49 is sleeved on the protruding structure 33 of the finger frame 34, a U-shaped opening 46 is formed in the position, close to the lower portion, of the finger frame 34, and the width of the U-shaped opening 46 is larger than that of the finger plate 36; fingerboard actuating mechanism concrete structure: the finger plate driving mechanism comprises a bearing fixing seat 50 arranged at the bottom of a strip bag cylinder 56, two linear bearings 51 arranged up and down are arranged in the bearing fixing seat 50, a finger plate guide shaft 52 is arranged in each linear bearing 51, one end of each finger plate guide shaft 52 is fixed on a finger plate sliding block 53, the other end of each finger plate guide shaft 52 is fixed on a guide shaft gasket 54, each guide shaft gasket 54 is positioned outside the bearing fixing seat 50, a bearing spring 55 is sleeved on each linear bearing 51, one end of each bearing spring 55 is in contact with the finger plate sliding block 53, and the other end of each bearing spring 55 is in contact with the linear bearing 51; a fixing seat linear bearing 59 is installed at the top of the bearing fixing seat 50, the fixing seat linear bearing 59 is inserted on the fixing seat guide rod 60, and the bottom of the vertical mounting plate 32 is connected with the finger frame 34 through a connecting block 33. The rotating plate 41 is driven to rotate by the rotating motor 39, the rotating plate 41 drives the four pulley lugs 44 to mutually close or open along the length direction of the guide rail 30, so that the plurality of finger frames 34 are opened or closed, the net cover is supported, the finger plate sliding block 53 is driven to move up and down by the bag rolling cylinder 56, the finger plate 36 rotates by taking the rotating shaft 35 as an axis, the finger pins 37 are separated from the net cover, the bag rolling operation is realized, and the net cover is sleeved on fruits.

The fruit and vegetable net cutting device of the embodiment is shown in the attached drawings 25-35, and comprises a net guide mechanism and a net cutting knife set arranged above the net guide mechanism, wherein the net guide mechanism comprises a net limiting ring 19 arranged above a fixing plate 18, a conical balancing weight 20 is arranged in the net limiting ring 19, a vertically downward extending balancing weight pipe 21 is arranged at the bottom of the balancing weight 20, a through hole 22 for passing through the balancing weight pipe 21 and the net is formed in the fixing plate 18, the net cutting knife set comprises a lower limiting bracket 2, a steering plate 1 and an upper limiting bracket 8 which are arranged from bottom to top, six cutting knives 4 which are arranged in an annular shape are arranged between the lower limiting bracket 2 and the steering plate 1, and a driving mechanism for driving the six cutting knives 4 to open or close is arranged on the lower limiting bracket 2; in order to realize stable connection, the fixed plate 18 and the lower limiting bracket 2 are supported by a plurality of main supporting rods 23, and the net cover limiting ring 19 is supported and arranged above the fixed plate 18 by a plurality of auxiliary supporting rods 24; in order to play a better guiding role and expand the top of the net sleeve, a guiding upright rod 29 is inserted on the balancing weight 20, the bottom of the guiding upright rod 29 is installed in the balancing weight 20 through a linear bearing 25, the top of the guiding upright rod 29 is provided with a net sleeve top plate 26 with the diameter larger than that of the guiding upright rod 29, a spring 27 is arranged between the net sleeve top plate 26 and the linear bearing 25, the spring 27 is sleeved outside the guiding upright rod 29, and the bottom of the guiding upright rod 29 is provided with a flat pad 28 with the diameter larger than the outer diameter of the guiding upright rod 29; the specific structure of the net sleeve cutting knife group is as follows: the steering plate 1 and the lower limiting support 2 are both annular, a sliding groove piece 16 is fixed in the lower limiting support 2, the centers of the steering plate 1 and the sliding groove piece 16 are both provided with a net sleeve through hole 17, the sliding groove piece 16 horizontally extends outwards from the net sleeve through hole 17 to form a plurality of equally spaced lower sliding grooves 3, the lower surface of the steering plate 1 is provided with a hexagonal upper sliding groove 6, the upper surface of the cutter 4 is provided with a convex block 7 inserted in the upper sliding groove 6, the lower surface of the cutter 4 is provided with a cutter cam 5 inserted in the lower sliding groove 3, and the lower limiting support 2 is provided with a driving mechanism for driving the steering plate 1 to rotate; in order to limit the steering plate 1 to rotate horizontally, an arc-shaped upper limiting bracket 8 is arranged above the steering plate 1, the upper limiting bracket 8 is fixed on the lower limiting bracket 2 through an upright post 9, and the lower surface of the upper limiting bracket 8 is provided with a plurality of limiting wheels 10 which are contacted with the outer circumference of the steering plate 1; the specific structure of the driving mechanism: the driving mechanism comprises an air cylinder 11 arranged on the lower limiting bracket 2, a rectangular frame 12 is arranged at the tail end of a telescopic rod of the air cylinder 11, a horizontal outward-extending mounting surface 13 is arranged on the steering plate 1, a steering cam 14 is arranged above the mounting surface 13, and the steering cam 14 is embedded in the rectangular frame 12; in order to improve the stability of the rectangular frame 12, the rectangular frame 12 is further connected with a guide rod 15, and the guide rod 15 is installed on the lower limiting bracket 2 through a bearing seat; the specific structure of cutter: the cutter 4 comprises a blade support 4-1, blades 4-2 and a blade cover plate 4-3, the blades 4-2 are fastened on the blade support 4-1 through the blade cover plate 4-3, the blades 4-2 are strip-shaped, one end of each blade 4-2 is provided with a sharp corner 4-5, the cutting edges 4-4 of the six blades 4-2 are arranged around the net sleeve passing opening, and after the six cutters 4 are folded, the sharp corners 4-5 are converged at the circle center of the net sleeve passing opening; the layout of lower spout: lower spout 3 is rectangular form, and 3 one end of lower spout is fixed in on the 2 inner walls of lower spacing support, the other end and net cover pass through mouthful 17 and intersect, and lower spout 3 level is arranged in down between spacing support 2 and the net cover pass through mouthful 17 to one side, and six lower spout 3's inclination are the same.

Fruit vegetables net cover cutting device and bagging machine cooperation theory of working: one end of the net sleeve sequentially passes through the passing opening 22 of the fixing plate 18, the net sleeve limiting ring 19 and the net sleeve passing opening 17 from bottom to top, the balancing weight 20 and the balancing weight pipe 21 are matched for use, a better guiding effect can be achieved, the net sleeve vertically moves upwards, when the net sleeve is cut, the cylinder 11 drives the rectangular frame 12 to move forward, the steering cam 14 drives the steering plate 1 to rotate under the driving of the rectangular frame 12, because the top of the cutter 4 is inserted into the upper chute 6 on the lower surface of the steering plate 1 through the convex block 7, and the bottom of the cutter 4 is inserted into the lower chute 3 of the lower limiting bracket 2 through the cutter cam 5, when the steering plate 1 rotates, the six cutters 4 can be close to each other, and finally the sharp angles 4-5 of the six cutters are converged into one point, thereby realizing the cutting of the fruit and vegetable net cover, due to the arrangement of the guide upright rods 29 and the net cover top plate 26, the net cover can be supported, and the net cover can be conveniently cut and unfolded. The bagging working principle is as follows: the rotating motor 39 drives the rotating plate 41 to rotate, the rotating plate 41 drives the four pulley lugs 44 to fold along the length direction of the guide rail 30, so that the four folded finger frames 34 are inserted into the net sleeve, then the four pulley lugs 44 are driven to open along the length direction of the guide rail 30, so that the net sleeve is unfolded, the external driving mechanism drives the fruit and vegetable net sleeve bagging device to integrally move downwards, the four finger frames 34 are distributed on the periphery of fruits, at the moment, the strip bag air cylinder 56 drives the finger plate sliding block 53 to move downwards, the finger plate sliding block 53 pushes the finger plate 36 from top to bottom, the finger plate 36 rotates by taking the rotating shaft 35 as the axis after being stressed, so that the finger pins 37 below the finger plate 36 are folded in the U-shaped openings 36, so that the finger pins 37 are separated from the net openings of the net sleeve, the net sleeve can be separated from the finger frames 34 in the downward moving process of the finger plate sliding block 53, the finger pins 37 are separated from the net sleeve, the bag rolling operation is realized, and the net sleeve is sleeved on the fruits, the whole process is convenient and fast, and the production cost of enterprises is reduced.

Referring to fig. 20-24, the rotary lifting device includes two symmetrical and parallel profile beams 86, wherein the opposite surfaces of the two profile beams 86 are respectively mounted on two lifting connection plates 87, the two lifting connection plates 87 are respectively mounted on two lifting mechanisms of the bagging machine, and the two lifting mechanisms of the bagging machine are both connected to a rotating mechanism of the bagging machine; the specific structure of the bagging lifting mechanism is as follows: the bagging machine lifting mechanism comprises a bagging machine lifting motor 88 and a first synchronous belt pulley 89 mounted on an output shaft of the bagging machine lifting motor, the first synchronous belt pulley 89 is connected with a second synchronous belt pulley 91 through a first synchronous belt 90 to rotate, the second synchronous belt pulley 91 drives a first lead screw 92 to rotate, a first lead screw nut 93 is arranged on the first lead screw 92, and the first lead screw nut 93 is mounted on the lifting connecting plate 87 through a nut connecting block 94; the upper end and the lower end of the first lead screw 92 are respectively arranged on two lead screw pairs 95, the two lead screw pairs 95 are arranged on a rectangular frame plate 96, a lifting motor of the bagging machine is arranged on the rectangular frame plate 96 through an installation support, two vertical slide rails 97 are respectively arranged on one surfaces, facing the section bar cross beam 86, of the two rectangular frame plates 96, lifting slide blocks 98 are respectively arranged on the two vertical slide rails 97, and the lifting slide blocks 98 are arranged on a lifting connecting plate 87; two groups of connecting beams 99 are arranged between the two rectangular frame plates 96, and the connecting beams 99 positioned below are arranged on the bearing plate 100; bagging machine rotary mechanism's specific structure: the bagging machine rotating mechanism comprises a bagging machine rotating motor 101 mounted on a speed reducer flange plate 102, a bearing plate 100 is connected to the speed reducer flange plate 102 through screws, the speed reducer flange plate 102 is connected with a speed reducer 103, the speed reducer 103 is mounted on a speed reducer fixing cylinder 104, and the speed reducer fixing cylinder 104 is mounted on a module fixing plate 105.

The working principle of the rotary lifting device is as follows: due to the fact that the two section bar cross beams 86 for installing the bagging machines are arranged, the two groups of bagging machines can work alternately. During the use, bagging machine elevator motor 88 drive first synchronous pulley 89 rotates, goes up and down through bagging machine elevating system drive section bar crossbeam 86 to drive the bagging machine and go up and down, owing to be equipped with two bagging machine elevating system, and two section bar crossbeams 86 of independent control go up and down respectively, and two section bar crossbeams 86 can go up and down respectively, further improve work efficiency. When the connecting beam 99 is fixed on the bearing plate 100, the bearing plate 100 rotates under the driving of a rotary motor 101 of the bagging machine, the bearing plate 100 drives the connecting beam 99 to rotate, the connecting beam 99 is installed on the rectangular frame plate 96, and the rectangular frame plate 96 rotates and simultaneously drives the section beam 86 to rotate, so that the two section beams 86 are mutually exchanged and work alternately, and the working efficiency is improved.

The fruit and vegetable net cover feeding device, as shown in fig. 36-38, comprises a section bar bracket for supporting the fruit and vegetable net cover roll 66, a connecting mechanism for mounting the fruit and vegetable net cover roll 66 is mounted on the section bar bracket, a positioning mechanism for positioning the fruit and vegetable net cover roll is arranged on the connecting mechanism, and a guiding mechanism for guiding is arranged below the section bar bracket; the concrete structure of the section bar bracket is as follows: the section bar bracket comprises two parallel section bar frames 67, the fruit and vegetable net sleeve roll 66 is positioned between the two section bar frames 67, one end of each section bar frame 67 is arranged on the external supporting structure, and the other end of each section bar frame 67 is provided with a connecting mechanism; the concrete structure of the connecting mechanism: the connecting mechanism comprises two net sleeve supporting plates 68 which are arranged on the two section bar frames 67 and have the same structure, the tops of the net sleeve supporting plates 68 are provided with clamping grooves 71, net sleeve rotating shafts 69 are arranged in the clamping grooves 71, net sleeve rollers 70 used for connecting fruit and vegetable net sleeve rolls 66 are fixed on the net sleeve rotating shafts 69, net sleeve paper tubes 83 are sleeved outside the net sleeve rollers 70, and detachable end covers 72 are fixed at two ends of each net sleeve rotating shaft 69; in order to detect the residual amount of the fruit and vegetable net roll 66, a photoelectric diffuse reflection sensor 84 for detecting the residual amount of the fruit and vegetable net roll 66 is arranged on the net support plate 68, and the photoelectric diffuse reflection sensor 84 is arranged on the net support plate 68 through a sensor bracket 85; in order to be convenient to install the fruit and vegetable net roll 66, a conical guide block 73 is arranged between the net paper tube 70 and the end cover 72; in order to position the fruit and vegetable net roll 66, the positioning mechanism comprises a rotation stopping cylinder 74 arranged on the net support plate 68, and the movable end 75 of the rotation stopping cylinder 74 faces the fruit and vegetable net roll 66; the specific structure of the guide mechanism is as follows: the guide mechanism comprises a first roller 77 and a second roller 79 which are symmetrically arranged, the first roller 77 is driven to rotate by a roller rotating motor 76, and the second roller 79 is driven to move towards or away from the first roller 77 by a feeding cylinder 78; a vertical frame body 80 is arranged below the two section bar frames 67, a horizontal frame body 81 is arranged at the bottom of the vertical frame body 80, and a feeding cylinder 78 and a roller rotating motor 76 are arranged on the horizontal frame body 81; a guide wheel 82 is arranged below the fruit and vegetable net sleeve roll 66.

The working principle of the fruit and vegetable net cover feeding device is as follows: install fruit vegetables net cover through coupling mechanism and roll up 66 on the section bar support, can be fixed in the current position with fruit vegetables net cover through spline cylinder 74, guarantee to prevent that fruit vegetables net cover from rolling up 66 and rotate at will when not extracting fruit vegetables net cover and roll up 66, use through leading wheel 82 and guiding mechanism cooperation, can play better guide effect to the fruit vegetables net cover.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a fruit vegetables cover bag packagine machine, its characterized in that is including installing the fruit vegetables carrier conveyer belt on the support body, install a plurality of looks spaced 90 along fruit vegetables carrier conveyer belt length direction and turn to the device, turn to the advancing direction that the device changed fruit vegetables carrier through 90, still install rotatory elevating gear on the support body, rotatory elevating gear includes the section bar crossbeam of two symmetry parallel designs, a plurality of bagging machines along section bar crossbeam length direction interval setting, a bagging machine elevating system for driving the section bar crossbeam lift, a rotary mechanism for driving section bar crossbeam pivoted bagging machine, install a plurality of fruit vegetables net cover cutting device on the support body, near fruit vegetables net cover cutting device is equipped with fruit vegetables net cover material feeding unit.

2. The fruit and vegetable bagging packaging machine as claimed in claim 1, wherein the 90 ° steering device comprises a plurality of tapered rollers installed between two supporting side plates, the length direction of the tapered rollers is the same as that of the fruit and vegetable carrier conveying belt, a roller rotation driving mechanism for driving the tapered rollers to rotate is installed on the supporting side plates, a cylinder fixing plate is installed below the tapered rollers, the two supporting side plates are installed on the cylinder fixing plate, a roller lifting driving mechanism for driving the tapered rollers to lift is installed on the cylinder fixing plate, a plurality of linear bearings are installed on the cylinder fixing plate, and one ends of guide rods in the linear bearings are fixed on the bottom plate.

3. The fruit and vegetable bagging packaging machine according to claim 1, wherein the roller rotation driving mechanism comprises a roller rotating motor and a synchronous belt assembly driven by the roller rotating motor, the synchronous belt assembly is linked with one of the conical rollers, and an O-shaped belt is sleeved between every two adjacent conical rollers; trapezoidal lug with section bar looks joint is installed to the both sides that the bottom plate is relative, installs two fixture blocks on the section bar, and the clearance shape between two fixture blocks matches with trapezoidal lug shape, installs two location pearls on the trapezoidal lug, and two fixture block relevant position departments are equipped with the pearl groove that uses with the location pearl cooperation.

4. The fruit and vegetable bagging packaging machine according to claim 1, wherein the bagging machine comprises a guide rail group consisting of a plurality of concentric guide rails, each guide rail is provided with a guide rail slider capable of sliding along the length direction of the guide rail, a folding and unfolding driving mechanism for driving the guide rail sliders to fold or unfold is arranged above the guide rail group, a vertical mounting plate linked with the guide rail sliders is arranged below each guide rail slider, a bag rolling cylinder is arranged along the length direction of the vertical mounting plate, the bottom of the vertical mounting plate is provided with a vertical strip-shaped finger frame, the finger frame is hinged with a finger plate capable of rotating by taking a rotating shaft on the finger frame as an axis, a plurality of finger pins are arranged at the lower part of the finger plate, and the movable end of the bottom of the bag rolling cylinder is connected with a finger plate driving mechanism for rotating the finger plate.

5. The fruit and vegetable bagging packaging machine according to claim 4, wherein the folding and unfolding driving mechanism comprises a rotating motor arranged on a motor fixing plate, the rotating motor is connected with a rotating shaft through a coupler, a rotating shaft bearing is arranged on the rotating shaft, a rotating plate linked with the rotating shaft is arranged on the rotating shaft, four strip-shaped rotating grooves matched with four guide rails of the guide rail group are formed in the rotating plate, a slider cam is arranged on the upper surface of a guide rail slider through a slider cover plate, and the slider cam is inserted into the rotating grooves; the finger plate is characterized in that a clamping groove is formed in the top of the finger plate, a bayonet used for clamping the clamping groove is formed in the finger frame, a finger plate spring is arranged in the clamping groove, one end of the finger plate spring is in contact with the clamping groove, the other end of the finger plate spring is sleeved on the protruding structure of the finger frame, a U-shaped opening is formed in the position, close to the lower position, of the finger frame, and the width of the U-shaped opening is larger than that of the finger plate.

6. The fruit and vegetable bagging packaging machine as claimed in claim 4, wherein the finger plate driving mechanism comprises a bearing fixing seat arranged at the bottom of the bag rolling cylinder, two linear bearings which are arranged up and down are arranged in the bearing fixing seat, a finger plate guide shaft is arranged in each linear bearing, one end of each finger plate guide shaft is fixed on each finger plate sliding block, the other end of each finger plate guide shaft is fixed on each guide shaft gasket, each guide shaft gasket is located outside the bearing fixing seat, each linear bearing is sleeved with a bearing spring, and each bearing spring is provided with one end which is in contact with each finger plate sliding block, and the other end of each bearing spring is in contact with each linear bearing.

7. The fruit and vegetable bagging packaging machine as claimed in claim 1, wherein in the rotary lifting device, opposite sides of two profile beams are respectively mounted on two lifting connecting plates, the two lifting connecting plates are respectively mounted on two bagging machine lifting mechanisms, and the two bagging machine lifting mechanisms are both connected to a bagging machine rotating mechanism; two bagging machine elevating system structures are the same, all include bagging machine elevator motor and install in the first synchronous pulley on bagging machine elevator motor output shaft, and first synchronous pulley is connected the rotation of second synchronous pulley through first hold-in range, and the rotation of second synchronous pulley drive first lead screw is equipped with first screw-nut on the first lead screw, and first screw-nut passes through the nut connecting block and installs on the lifting connection board.

8. The fruit and vegetable bagging packaging machine according to claim 7, wherein the upper end and the lower end of the first screw rod are respectively mounted on two screw rod pairs, the two screw rod pairs are mounted on a rectangular frame plate, the lifting motor of the bagging machine is mounted on the rectangular frame plate through a mounting bracket, two vertical slide rails are mounted on one surfaces, facing the profile cross beam, of the two rectangular frame plates, lifting slide blocks are mounted on the two vertical slide rails, the lifting slide blocks are mounted on a lifting connecting plate, two groups of connecting cross beams are mounted between the two rectangular frame plates, and the connecting cross beam positioned below is mounted on a bearing plate; the bagging machine rotating mechanism comprises a bagging machine rotating motor arranged on a speed reducer flange plate, a bearing plate is connected to the speed reducer flange plate through screws, the speed reducer flange plate is connected with a speed reducer, the speed reducer is arranged on a speed reducer fixing cylinder, and the speed reducer fixing cylinder is arranged on a module fixing plate.

9. The fruit and vegetable bagging packaging machine as claimed in claim 1, wherein the fruit and vegetable net sleeve cutting device comprises a net sleeve guide mechanism and a net sleeve cutting knife set arranged above the net sleeve guide mechanism, wherein the net sleeve guide mechanism comprises a net sleeve limiting ring arranged above a fixed plate, a conical balancing weight is placed in the net sleeve limiting ring, a vertically downward extending balancing weight pipe is arranged at the bottom of the balancing weight, a through hole for passing through the balancing weight pipe and the net sleeve is formed in the fixed plate, the net sleeve cutting knife set comprises a lower limiting support, a steering plate and an upper limiting support which are arranged from bottom to top, six cutters in annular arrangement are arranged between the lower limiting support and the steering plate, and a cutter driving mechanism for driving the six cutters to open or close is arranged on the lower limiting support.

10. The fruit and vegetable bagging and packaging machine as claimed in claim 9, wherein the steering plate and the lower limiting bracket are both circular, a chute member is fixed in the lower limiting bracket, a mesh sleeve passing port is formed in the centers of the steering plate and the chute member, a plurality of lower chutes which are equally spaced are horizontally extended outwards from the chute member around the mesh sleeve passing port, a hexagonal upper chute is formed in the lower surface of the steering plate, a convex block inserted in the upper chute is arranged on the upper surface of the cutter, a cutter cam inserted in the lower chute is arranged on the lower surface of the cutter, and a driving mechanism for driving the steering plate to rotate is mounted on the lower limiting bracket; the cutting knife comprises a blade support, blades and a blade cover plate, the blades are fixedly arranged on the blade support through the blade cover plate, the blades are in a long strip shape, one ends of the blades are provided with sharp corners, cutting edges of the six blades are arranged around the net cover through opening, and the sharp corners are converged at the circle center of the net cover through opening after the six cutting knives are folded; the lower sliding groove is in a long strip shape, one end of the lower sliding groove is fixed on the inner wall of the lower limiting support, the other end of the lower sliding groove is intersected with the net cover passing opening, the lower sliding groove is horizontally and obliquely arranged between the lower limiting support and the net cover passing opening, and the inclination angles of the six lower sliding grooves are the same.