CN114655497B

CN114655497B - Fruit packing device

Info

Publication number: CN114655497B
Application number: CN202210424862.1A
Authority: CN
Inventors: 刘媛媛; 李泽旭; 张治娟; 张艺潇; 王统炤; 闫同斌; 刘玉凤; 张北晨; 赵施师
Original assignee: Tarim University
Current assignee: Tarim University
Priority date: 2022-04-21
Filing date: 2022-04-21
Publication date: 2023-08-25
Anticipated expiration: 2042-04-21
Also published as: CN114655497A

Abstract

The invention relates to the technical field of fruit packaging, and provides a fruit packaging device which comprises a oilpaper packaging mechanism for packaging fruit oilpaper to be packaged; the net cover packaging mechanism is used for packaging the fruit net cover which is packaged by the oilpaper; the sealing and packaging mechanism is used for rubberizing and sealing fruits which are packaged by the net cover, specifically, fruits to be packaged are conveyed to the oil paper packaging mechanism through the conveying mechanism to carry out oil paper packaging operation, fruits which are packaged by the oil paper fall into an input position of the net cover packaging mechanism to carry out net cover packaging, and then the sealing and packaging mechanism rubberizes and seals the packaging net cover to complete multi-process packaging of the fruits. The invention realizes the multi-process online nondestructive packaging treatment of the oiled paper package, the net sleeve package and the net sleeve rubberizing, improves the automation degree, saves manpower and material resources, improves the packaging efficiency and the packaging effect, and further ensures the safety of the later storage or transportation of fruits.

Description

Fruit packing device

Technical Field

The invention relates to the technical field of fruit packaging, in particular to a fruit packaging device.

Background

The bagging packaging of the bergamot pears not only can improve the aesthetic degree, but also has the biggest effect of preventing the bergamot pears from being damaged due to mutual extrusion and simultaneously preventing the bergamot pears from being oxidized too fast and deteriorating in order to isolate the contact between the bergamot pears and the air and the direct contact between the bergamot pears in the transportation or storage process, thereby prolonging the storage time of the bergamot pears.

The current situation of pear packaging is that bagging and packaging after fruit goes out of warehouse are all manual operation, no complete assembly line carries out this operation at present, and manual sorting cost is quite high, and the price is influenced by seasons, and under the influence of present epidemic situation, the mobile population is suddenly reduced, and automatic pear bagging system goes out of warehouse is urgently needed, requires stable and reliable, solves the manpower and sorts, however according to the investigation, current pear bagging packagine machine has following problems:

the mechanical packaging process is different from the traditional manual packaging process, and does not accord with the scientific packaging process of the Korla bergamot pear;

the special paper bags matched with the machine are required to be customized, so that the production cost is greatly increased, and the packaging process of the paper bags does not meet the packaging process requirements of the Korla pears;

the packaging process of the packaging net sleeve device is a mechanical arm net bag-opening packaging process, and the Korla pear skin is thin and crispy, so that secondary damage is easy to occur in the packaging process, and nondestructive packaging of the pear is difficult to complete;

the sealing technology of the packaging device is mainly a hot melt adhesive type sealing process, and the specificity of the bergamot pears is not suitable for the type of packaging sealing process.

Disclosure of Invention

The invention provides a fruit packaging device which is used for solving one of the technical problems existing in the prior art, realizing automatic nondestructive packaging of fruits, saving time and labor and improving packaging efficiency and packaging effect.

The invention provides a fruit packaging device, comprising:

the oilpaper packaging mechanism is used for packaging fruit oilpaper to be packaged;

the input position of the net packing mechanism is connected with the output position of the oil paper packing mechanism, and is used for packing fruit net bags with oil paper packing;

and the sealing and packaging mechanism is used for rubberizing and sealing fruits packaged by the net cover on the input position of the net cover packaging mechanism.

According to the fruit packaging device provided by the invention, the oilpaper packaging mechanism comprises a first storage component, a conveying component, a cutting component and a packaging barrel component which are sequentially arranged along the conveying direction of packaging oilpaper,

the first storage component comprises a first bracket and a first roller, the first roller is rotatably arranged on the first bracket relative to the first bracket, and the first roller is used for winding, storing and packaging oilpaper;

the output end of the conveying component is in transmission connection with the packaging oilpaper and outputs conveying power;

the cutting assembly is used for cutting the package oilpaper conveyed by the conveying assembly;

the inlet of the packaging barrel assembly is covered with the packaging oilpaper, so that fruits to be packaged and the packaging oilpaper synchronously enter the packaging barrel assembly, and the fruits to be packaged and the packaging oilpaper are output to the input position of the net sleeve packaging mechanism through the outlet of the packaging barrel assembly.

According to the fruit packaging device provided by the invention, the conveying assembly comprises a conveying motor, a driving wheel and a driven wheel, wherein the output end of the conveying motor is provided with the driving shaft, the driving wheel is arranged on the driving shaft and rotates synchronously with the driving shaft, the driven wheel is sleeved on a mounting shaft and rotates relative to the mounting shaft, the mounting shaft is arranged in parallel with the driving shaft, the packaging oilpaper is arranged between the driving wheel and the driven wheel in a penetrating manner, and bearing seats are respectively arranged at two ends of the mounting shaft.

According to the fruit packaging device provided by the invention, the cutting assembly comprises the cutting table and the cutting knife, the cutting knife is arranged on the cutting table, the cutting table is provided with the cutting groove matched with the cutting knife in cutting, and the cutting part of the packaging oilpaper is arranged at the cutting groove.

According to the fruit packaging device provided by the invention, the packaging barrel assembly comprises a sleeve, the equatorial dimension of fruit to be packaged is smaller than the diameter of an inlet of the sleeve and larger than the diameter of an outlet of the sleeve, the side wall of the sleeve comprises a plurality of gathering strips, one ends of the gathering strips are arranged at equal intervals along the circumferential direction of the sleeve, and the other ends of the gathering strips gather towards the axial direction of the sleeve along the axial direction of the sleeve.

According to the fruit packaging device provided by the invention, the net cover packaging mechanism comprises a clamping seat, a second storage component, a driving component and a hot melting component, wherein,

the clamping seat is arranged opposite to the output position of the oilpaper packaging mechanism and is used for receiving and clamping fruits packaged by oilpaper;

the second storage component comprises a second bracket and a second roller, the second roller is rotatably arranged on the second bracket relative to the second bracket, and the second roller is used for winding the storage packaging net sleeve;

the output end of the driving assembly is connected with the packaging net sleeve in a meshed manner, and drives the packaging net sleeve to move according to a set track, so that the fruits packaged by the oilpaper on the clamping seat are wrapped;

the hot melting assembly is used for cutting the packaging web moving to a set position.

According to the fruit packaging device provided by the invention, the driving assembly comprises a steering engine, a rotating arm, a connecting rod, a speed reducer, a driving gear and a driven gear, wherein the output shaft of the steering engine is vertically connected with the rotating arm, the connecting rod is vertically connected with the rotating arm and is arranged in parallel with the output shaft of the steering engine, the speed reducer is arranged on the connecting rod, the driving gear is arranged on the output shaft of the speed reducer, the driven gear is arranged on one side of the driving gear and is appropriately meshed with the driving gear, and the packaging net is sleeved between the driving gear and the driven gear.

According to the fruit packaging device provided by the invention, the hot melting assembly comprises a slipway seat, a slipway plugboard, a slipway clamping plate, a rotary clamping plate and a thermal fuse, wherein,

the sliding table seat is provided with a first sliding groove and a second sliding groove which are arranged in parallel, the sliding table inserting plate is slidably arranged in the first sliding groove, the sliding table inserting plate is provided with inserting nails, and the inserting nails are in insertion fit with holes of the packaging net sleeve;

the sliding table clamping plate is slidably arranged in the second sliding groove, and the rotary clamping plate and the sliding table clamping plate can clamp the packaging net sleeve to be matched;

the thermal fuse is rotatably arranged and matched with the sliding table clamping plate to fuse the packaging net sleeve.

According to the fruit packaging device provided by the invention, the sealing and packaging mechanism comprises a cam driving assembly, a rubberizing assembly and a glue tearing assembly, wherein,

the cam driving assembly comprises a cam motor, a transmission cam, a glue pushing slide bar and a slide bar guide groove, wherein the output end of the cam motor is connected with the transmission cam, the transmission cam is provided with a connecting rod, the connecting rod is connected with the glue pushing slide bar, and the glue pushing slide bar is slidably arranged in the slide bar guide groove along the direction approaching or separating from the glue sticking assembly;

The rubberizing assembly comprises a rubberizing motor, a driving rubber cylinder and a driven rubber cylinder, wherein the output end of the rubberizing motor is connected with the driving rubber cylinder, a coiled tape is wound on the driven rubber cylinder and connected with the driving rubber cylinder, an adhesive tape is arranged on the coiled tape, and a piece of isolation paper is arranged on the adhesive side of the adhesive tape, and the length of the isolation paper is longer than that of the adhesive tape;

the adhesive tearing assembly comprises an air cylinder and clamping jaws, wherein two clamping jaws are arranged at the driving end of the air cylinder and used for clamping the isolation paper.

The fruit packaging device provided by the invention further comprises a controller, wherein the controller is electrically connected with the oilpaper packaging mechanism, the net sleeve packaging mechanism and the sealing packaging mechanism respectively.

The fruit packaging device comprises a oilpaper packaging mechanism, a packaging mechanism and a packaging mechanism, wherein the oilpaper packaging mechanism is used for packaging fruit oilpaper to be packaged; the net cover packaging mechanism is used for packaging the fruit net cover which is packaged by the oilpaper; the sealing and packaging mechanism is used for rubberizing and sealing fruits which are packaged by the net cover, specifically, fruits to be packaged are conveyed to the oil paper packaging mechanism through the conveying mechanism to carry out oil paper packaging operation, fruits which are packaged by the oil paper fall into an input position of the net cover packaging mechanism to carry out net cover packaging, and then the sealing and packaging mechanism rubberizes and seals the packaging net cover to complete multi-process packaging of the fruits.

Therefore, the online nondestructive packaging treatment of the multiple processes of the oiled paper packaging, the net sleeve packaging and the net sleeve rubberizing is realized, the degree of automation is improved, the manpower and material resources are saved, the packaging efficiency and the packaging effect are improved, and the later storage or transportation safety of fruits is further ensured.

Drawings

In order to more clearly illustrate the invention or the technical solutions of the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the invention, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural view of a fruit packaging device provided by the invention;

fig. 2 is a front view of the fruit packaging device provided by the present invention;

fig. 3 is a side view of the fruit packaging device provided by the present invention;

fig. 4 is a top view of the fruit packaging device provided by the present invention;

fig. 5 is a schematic structural view of a conveying assembly in the fruit packaging device provided by the invention;

fig. 6 is an assembly schematic diagram of a net cover packaging mechanism and a seal packaging mechanism in the fruit packaging device provided by the invention;

Fig. 7 is a schematic rear view of a net cover packaging mechanism in the fruit packaging device provided by the invention;

fig. 8 is a schematic diagram of a front view of a web packing mechanism in the fruit packing device provided by the invention;

fig. 9 is a schematic view of a first state of a web packing mechanism in a fruit packing device according to the present invention;

fig. 10 is a schematic view of a second state of a web packing mechanism in the fruit packing device provided by the invention;

fig. 11 is a schematic view of a third state of a web packing mechanism in the fruit packing device provided by the invention;

fig. 12 is a schematic view of a fourth state of a web packing mechanism in the fruit packing device provided by the invention;

fig. 13 is a schematic view of a rear top view of a seal packaging mechanism in a fruit packaging device provided by the invention;

fig. 14 is a schematic top front view of a seal packaging mechanism in a fruit packaging device according to the present invention;

reference numerals:

100. pear tree; 200. packaging oiled paper; 300. a work table; 310. a first platform; 320. a second platform; 321. a conveying seat; 322. track guide holes; 400. packaging the net cover; 510. a first storage component; 511. a first roller; 512. a first bracket; 520. a transport assembly; 521. a conveying motor; 522. a driving wheel; 523. a driving shaft; 524. driven wheel; 525. a mounting shaft; 526. a first bearing seat; 527. a second bearing seat; 530. a cutting assembly; 531. a cutting table; 532. a cutting knife; 540. a sleeve; 541. gathering the ribbon; 610. a clamping seat; 620. steering engine; 630. a rotating arm; 640. a connecting rod; 650. an engagement assembly; 651. a speed reducer; 652. a drive gear; 660. a hot melt assembly; 661. a skid base; 662. a slipway clamping plate; 663. rotating the clamping plate; 664. a thermal fuse; 665. inserting nails; 670. a second storage component; 671. a second bracket; 672. a second drum; 710. a cam motor; 720. a drive cam; 721. a connecting rod; 730. a glue pushing slide bar; 731. a slide bar guide groove; 732. a guide chute; 740. a rubberizing motor; 741. a driving rubber cylinder; 742. a driven rubber cylinder; 743. winding up the tape; 744. an adhesive tape; 745. a release paper; 750. a frame; 751. a clamping jaw; 752. and (3) a cylinder.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

A fruit packing device of the present invention is described below with reference to fig. 1 to 14, including:

the net packing mechanism is connected with the output position of the oil paper packing mechanism at the input position and is used for packing the fruit net after finishing oil paper packing;

the sealing and packaging mechanism is used for sealing the fruit rubberizing of the net cover package on the input position of the net cover packaging mechanism. It will be appreciated that as shown in fig. 1 to 4, the fruit packaging device provided in this embodiment can sequentially complete a plurality of processes of oil paper packaging, web packaging and web rubberizing sealing of fruits. In a specific embodiment, the fruit is pear 100, and the apple or peach may be packaged, and for convenience of understanding the technical solution of the present invention, the following description will take pear 100 as an example.

Specifically, the posture of the bergamot pear 100 is adjusted by the conveying device, so that the fruit jaw end of the bergamot pear 100 is conveyed towards the oilpaper packaging mechanism, and the bergamot pear 100 is conveyed to the packaging station of the oilpaper packaging mechanism. The oilpaper packaging mechanism performs the oilpaper packaging operation on the bergamot pear 100.

Further, the pear 100 with the oiled paper package is transported to the input position of the web packing mechanism by the packing station of the oiled paper packing mechanism, that is, the pear 100 with the oiled paper 200 packed therein is transported to the packing station of the web packing mechanism, and web packing is performed by the web packing mechanism.

The sealing and packaging mechanism can be used for sealing the 100 rubberizing of the bergamot pear packaged by the net on the packaging station of the net packaging mechanism, so that the packaging firmness of the packaging net 400 is ensured, and the packaging effect is ensured.

In one embodiment, the packaging operation of the multiple processes is completed on the operation platform 300, the operation platform 300 is provided with a first platform 310 and a second platform 320, the first platform 310 is located on the upper side of the second platform 320, as shown in fig. 1 and 4, the oilpaper packaging mechanism is arranged on the first platform 310, and as shown in fig. 2, the net cover packaging mechanism and the sealing packaging mechanism are arranged on the second platform 320, so that the continuity and stability of the packaging operation are ensured.

In some embodiments, as shown in fig. 4, the oilpaper packaging mechanism includes a first storage component 510, a conveying component 520, a cutting component 530 and a packaging barrel component sequentially arranged along a conveying direction of the packaging oilpaper 200, wherein the first storage component 510 is used for storing the standby packaging oilpaper 200, the conveying component 520 is used for providing power for conveying the packaging oilpaper 200, the cutting component 530 is used for cutting and cutting according to the size of the packaging oilpaper 200 required by the individual pear 100, the packaging barrel component is used for packaging the pear 100, and simultaneously, the pear 100 and the packaging oilpaper 200 after finishing the oilpaper packaging operation are synchronously conveyed to a packaging station of the net sleeve packaging mechanism.

As shown in fig. 1, 2 and 4, the first storage assembly 510 includes a first bracket 512 and a first roller 511, the first roller 511 is rotatably disposed on the first bracket 512 relative to the first bracket 512, and the first roller 511 is used for winding and storing the package oilpaper 200; in this embodiment, two first brackets 512 are disposed, the two first brackets 512 are parallel and are fixedly disposed on the first platform 310 along the vertical direction, the first roller 511 is disposed between the two first brackets 512, the first roller 511 is disposed through the first roller, two ends of the first roller are correspondingly disposed on the top sides of the two first brackets 512, and the first roller 511 can synchronously rotate relative to the first brackets 512, so that the release of the package oilpaper 200 wound on the first roller 511 is realized, and the continuous oilpaper package is realized.

Wherein, the two ends of the first roller 511 are respectively provided with a first baffle disc for guiding the package oiled paper 200 when being delivered. When the package oiled paper 200 needs to be replenished, the first baffle disc at one end of the first roller 511 is disassembled, and a new package oiled paper 200 is sleeved on the first roller 511.

As shown in fig. 5, in some embodiments, the output end of the delivery assembly 520 is drivingly connected to the wrapper 200 and outputs delivery power. Specifically, the conveying assembly 520 includes a conveying motor 521, a driving wheel 522 and a driven wheel 524, the output end of the conveying motor 521 is provided with a driving shaft 523, the driving wheel 522 is arranged on the driving shaft 523 and rotates synchronously with the driving shaft 523, the driven wheel 524 is sleeved on an installation shaft 525 and rotates relative to the installation shaft 525, the installation shaft 525 is arranged in parallel with the driving shaft 523, the packaging oil paper 200 is arranged between the driving wheel 522 and the driven wheel 524 in a penetrating manner, and two ends of the installation shaft 525 are respectively provided with a first bearing seat 526 and a second bearing seat 527.

In the present embodiment, the conveying motor 521 drives the driving shaft 523 to rotate, two driving wheels 522 are provided, and two driving wheels 522 are provided on the driving shaft 523, are provided with a gap, and rotate in synchronization with the driving shaft 523. Similarly, two driven wheels 524 are correspondingly arranged and are in one-to-one correspondence with the driving wheels 522. That is, the mounting shaft 525 is disposed below the driving shaft 523, is disposed parallel to the driving shaft 523, is mounted on the mounting shaft 525 with a gap provided between the two driven wheels 524, and is rotatable with respect to the mounting shaft 525.

Further, the packing oilpaper 200 is inserted between the driving wheel 522 and the driven wheel 524, and the gap between the driving wheel 522 and the driven wheel 524 is slightly smaller than the thickness of the packing oilpaper 200, so that when the driving wheel 522 rotates, rubbing force is generated on the packing oilpaper 200, and further, the conveying of the packing oilpaper 200 is realized.

It should be noted that, the driving wheel 522 and the driven wheel 524 are all rubber wheels, which have a certain elasticity, and ensure that the driving wheel 522 and the driven wheel 524 form a certain friction force with the package oilpaper 200, so as to realize that the driving force output by the conveying motor 521 is transmitted to the package oilpaper 200, and complete the conveying of the package oilpaper 200.

In one embodiment, the two ends of the driving shaft 523 and the mounting shaft 525 are respectively provided with a first bearing seat 526 and a second bearing seat 527, and the driving shaft 523 and the mounting shaft 525 can rotate relative to the first bearing seat 526 and the second bearing seat 527, that is, the driving wheel 522 rotates synchronously with the driving shaft 523, and the driven wheel 524 rotates synchronously with the mounting shaft 525. The first bearing housing 526 and the second bearing housing 527 protect the driving shaft 523 and the mounting shaft 525 while ensuring the stability of the power output.

As shown in fig. 1-3, in some embodiments, a cutting assembly 530 is used to cut the oiled paper 200 conveyed by the conveying assembly 520. Specifically, the cutting assembly 530 includes a cutting table 531 and a cutting blade 532, the cutting blade 532 is disposed on the cutting table 531, and the mounting end of the cutting blade 532 is hinged to the cutting table 531, a hydraulic cylinder is disposed on the cutting table 531, and the driving end of the hydraulic cylinder is connected to the mounting end of the cutting blade 532, so as to realize the driving of the automatic cutting operation of the cutting blade 532. For example, the driving end of the hydraulic cylinder is extended, the cutter 532 is rotated clockwise around the hinge, the mounting end of the cutter 532 is moved upward, the cutting end of the cutter 532 is moved downward, and the cutter 532 cuts the oilpaper 200; the driving end of the hydraulic cylinder is contracted, the cutter 532 rotates counterclockwise around the hinge, the mounting end of the cutter 532 moves downward, the cutting end of the cutter 532 moves upward, and the initial state is restored.

In this embodiment, the cutting table 531 is provided with a cutting groove adapted to the cutting of the cutting blade 532, the cutting groove is V-shaped, and the cutting edge of the cutting blade 532 is located at one side of the cutting blade 532 facing the cutting groove. The package oiled paper 200 is carried to cutting table 531 by conveying component 520, and cutting table 531 plays the effect of certain direction to the package oiled paper 200 to continue to carry, and cover the cutting groove, when the cutting position of package oiled paper 200 is located the top of cutting groove, the cutting end of cutting knife 532 falls into the cutting groove, cuts package oiled paper 200, and the tip overlap joint of package oiled paper 200 after the cutting is on cutting table 531, under conveying component 520's conveying effect, continues to cover the cutting groove, and then realizes the continuous cutting to package oiled paper 200, realizes continuous oiled paper packing operation.

The size of the packing paper 200 between two adjacent cutting portions on the packing paper 200 is adapted to the size of the packing paper 200 required for the individual bergamot pear 100 in the paper packing operation. In one embodiment, the cut portion is provided in advance on the entire package oilpaper 200.

As shown in fig. 2 and 4, in some embodiments, the inlet of the packaging barrel assembly is covered with a wrapper 200 for synchronizing the fruit to be packaged with the wrapper 200 into the packaging barrel assembly and out the outlet of the packaging barrel assembly to the input of the web packaging mechanism. Specifically, the packaging barrel assembly includes a sleeve 540, and an axial direction of the sleeve 540 is the same as that of the first platform 310 to the second platform 320, that is, the sleeve 540 is vertically disposed. The equatorial dimension of the pear 100 to be packaged is smaller than the diameter of the inlet of the sleeve 540, ensuring that pears 100 of different sizes can freely enter through the inlet of the sleeve 540. The equatorial dimension of the bergamot pear 100 to be packaged is larger than the diameter of the outlet of the sleeve 540, so that the outlet of the sleeve 540 forms a gathering effect on the package oilpaper 200, and the wrapping effect of the package oilpaper 200 on the bergamot pear 100 is improved.

In this embodiment, the sidewall of the sleeve 540 includes a plurality of gathering strips 541, first ends of the gathering strips 541 are disposed at equal intervals along the circumferential direction of the sleeve 540, second ends of the gathering strips 541 gather toward the axial direction of the sleeve 540 along the axial direction of the sleeve 540, and the width of the gathering strips 541 gradually decreases along the direction from the first end to the second end.

That is, the conveying device conveys the pears 100 with the adjusted postures to the inlet of the sleeve 540, the conveying component 520 conveys the package oiled paper 200 to the inlet of the sleeve 540 and covers the inlet of the sleeve 540, the cutting component 530 cuts the package oiled paper 200, and the package oiled paper 200 required by the single pears 100 uniformly covers the inlet of the sleeve 540; the bergamot pear 100 is pressed with the packing oiled paper 200 and enters the sleeve 540 together, and falls along the axial direction of the sleeve 540, and the gathering strip 541 expands while falling, and simultaneously, the gathering strip 541 applies pressure to the packing oiled paper 200 to gather, so that the packing oiled paper 200 forms a wrapping effect on the bergamot pear 100, and finally, the packing oiled paper 200 at the top side part of the bergamot pear 100 is contracted by the outlet of the sleeve 540, thus completing the packing operation of the packing oiled paper of the bergamot pear 100.

In one embodiment, the gathering strip 541 is made of PP plastic.

As shown in fig. 2 and 6, in some embodiments, the net cover packaging mechanism includes a card holder 610 for stably receiving and supporting the pear 100 after the oiled paper is packaged, a second storage component 670 for storing a spare net cover, a driving component for providing power for net cover transportation, and a hot melting component 660 for forming a cut of the net cover size required for net cover packaging of the individual pear 100 by heating and melting the net cover.

Specifically, the clamping seat 610 is disposed opposite to the output position of the oiled paper packaging mechanism, so as to receive and clamp the pear 100 packaged by oiled paper, that is, the top end of the clamping seat 610 is provided with a groove, and the clamping seat 610 and the sleeve 540 are disposed opposite to each other up and down, so that the pear 100 conveyed by the outlet of the sleeve 540 stably falls into the groove of the clamping seat 610.

In this embodiment, the clamping seat 610 is made of silica gel, so as to prevent the pear 100 from falling onto the clamping seat 610 to generate mechanical force, thereby realizing nondestructive packaging.

It should be noted that, the lower end of the card seat 610 is disposed on the conveying seat 321, the second platform 320 is provided with a conveying belt, and the conveying seat 321 is fixed on the conveying belt to realize conveying of the bergamot pear 100 packaged by the net cover. That is, one card holder 610 corresponds to one pear 100 and corresponds to one delivery holder 321, and continuous packaging production is achieved.

As shown in fig. 6 and 7, in some embodiments, the second storage assembly 670 includes a second support 671 and a second roller 672, the second roller 672 being rotatably disposed on the second support 671 relative to the second support 671, the second roller 672 being configured to wind the storage wrap web 400. In this embodiment, two second brackets 671 are disposed, the two second brackets 671 are parallel and are disposed on the inner sidewall of the workbench 300 along the horizontal direction, the second roller 672 is disposed between the two second brackets 671, the second roller 672 is penetrated with a second roller, two ends of the second roller are correspondingly disposed on the top sides of the two second brackets 671, and the second roller 672 can synchronously rotate relative to the second brackets 671, so as to realize the delivery of the packaging web 400 wound on the second roller 672 and realize the continuous web packaging.

Wherein, the two ends of the second roller 672 are respectively provided with a second baffle disc for guiding the packaging web 400 during delivery. When the packaging web 400 needs to be continuously replenished, the second baffle disc at one end of the second roller 672 is disassembled, and a new packaging web 400 is sleeved on the second roller 672.

As shown in fig. 2, in some embodiments, the output end of the driving component is engaged with the packaging web 400, and drives the packaging web 400 to move according to a set track, so as to form a package for the fruit packaged by the oilpaper on the card holder 610. Specifically, the driving assembly includes a steering engine 620, a rotating arm 630, a connecting rod 640, a speed reducer 651, a driving gear 652 and a driven gear, the steering engine 620 is mounted on the bottom side of the second platform 320, and an output shaft of the steering engine 620 is vertically disposed downward. The output shaft of steering wheel 620 is connected with swinging boom 630 perpendicularly, and swinging boom 630 level sets up, rotates through steering wheel 620 drive output shaft, and then drives swinging boom 630 in the whole swing of horizontal plane. The connecting rod 640 is vertically connected with the rotating arm 630, and the connecting rod 640 is vertically arranged and is parallel to the output shaft of the steering engine 620.

The second platform 320 is provided with a track guide hole 322, the track guide hole 322 penetrates through the second platform 320 along a vertical direction, and the connecting rod 640 penetrates through the track guide hole 322 and can move in the track guide hole 322. The lower end of the connecting rod 640 is fixedly connected with the rotating arm 630, the upper end of the connecting rod 640 is provided with an engagement assembly 650, and the engagement assembly 650 is located above the second platform 320.

As shown in fig. 2, the engagement assembly 650 includes a speed reducer 651, a driving gear 652 and a driven gear, the driving gear 652 is disposed on an output shaft of the speed reducer 651, the driven gear is disposed on one side of the driving gear 652 and is engaged with the driving gear 652, and the packaging net 400 is disposed between the driving gear 652 and the driven gear. Wherein, the speed reducer 651 can provide certain moment of torsion under the shut down state, and in steering wheel 620 drive engagement subassembly 650 removal in-process, packing web 400 produces certain reverse pulling force, effectively avoids driving gear 652 to take place to skid, prevents packing web 400 to drop in engagement subassembly 650.

It should be noted that the structure of the engaging assembly 650 is similar to that of the conveying assembly 520, and the description thereof will not be repeated here.

It should be further noted that, the end edge of the packaging net 400 is manually sent between the driving gear 652 and the driven gear, the speed reducer 651 drives the driving gear 652 to rotate clockwise, and the driving gear 652 is driven by the driving gear 652, and simultaneously, the driving gear 652 and the driven gear are meshed with each other, so that the end edge of the packaging net 400 is effectively clamped. Further, the steering engine 620 drives the rotating arm 630 to rotate, the connecting rod 640 moves synchronously with the rotating arm 630 under the guiding action of the track guide hole 322, and then the speed reducer 651 is driven to move, at this time, the packaging net 400 is continuously pulled out under the meshing clamping action of the driving gear 652 and the driven gear, and when the connecting rod 640 moves from the starting end of the track guide hole 322 to the terminal, the forming of the package on the bergamot pear 100 is completed.

In one embodiment, the second storage assembly 670 further includes a tensioning motor, an output end of the tensioning motor being coupled to the second roller to drive the second roller and thereby rotate the second roller 672 to adjust the tension of the packaging web 400 between the second roller 672 and the engagement assembly 650. Specifically, as steering engine 620 drives engagement assembly 650 from the start end to the end within track guide hole 322, packaging web 400 is continually pulled out and stretched, at which point tensioning motor drives second roller 672 to rotate clockwise; after the steering engine 620 drives the engagement assembly 650 to move from the terminal end to the starting end in the track guide hole 322, in order to ensure that the packaging web 400 between the second roller 672 and the engagement assembly 650 is in a tensioning state, the tensioning motor drives the second roller 672 to rotate anticlockwise, and the packaging web 400 is rewound on the second roller 672.

As shown in fig. 6-12, in some embodiments, a hot melt assembly 660 is used to cut the packaging web 400 that is moved to a set position. Specifically, the hot melting assembly 660 comprises a sliding seat 661, a sliding seat plugboard, a sliding seat clamping plate 662, a rotating clamping plate 663 and a thermal fuse 664, wherein the sliding seat 661 is provided with a first sliding groove and a second sliding groove which are arranged in parallel, the sliding seat plugboard is slidably arranged in the first sliding groove, the sliding seat plugboard is provided with a plug pin 665, and the plug pin 665 is in plug fit with a hole of the packaging net 400; the sliding table clamping plate 662 is slidably arranged in the second sliding groove, and the rotary clamping plate 663 and the sliding table clamping plate 662 can clamp and pack the net 400 to be matched; the thermal fuse 664 is rotatably provided and is adapted to the slide plate 662 for fusing the packing web 400.

In this embodiment, the slide insert plate and the slide clamp plate 662 are integrally formed and move in synchronization. The sliding table clamping plate 662 is clamped in the sliding groove of the sliding table seat 661, so that the sliding table clamping plate 662 can move in the sliding table seat 661 along the direction approaching or separating from the packaging net 400. The skid base 661 is fixedly arranged on the second platform 320. The driving mode of the sliding table clamping plate 662 can be a telescopic cylinder 752 or a screw driving mode.

The rotating clamping plate 663 and the thermal fuse 664 are both disposed at one end of the sliding table seat 661 close to the track guide hole 322, the rotating clamping plate 663 is set to be a telescopic plate, in an initial state, the rotating clamping plate 663 is in a contracted state, when the meshing assembly 650 drives the packaging net 400 to move above the rotating clamping plate 663, the rotating clamping plate 663 stretches, the length of the rotating clamping plate 663 is ensured to pass through the track guide hole 322, the rotating clamping plate 663 in a horizontal state is driven to rotate by a first rotating motor by 90 degrees, at the moment, the state of the rotating clamping plate 663 is vertically arranged and is in clamping fit with the sliding table clamping plate 662, and two layers of packaging net 400 are clamped between the rotating clamping plate 663 and the sliding table clamping plate 662.

Further, the thermal fuse 664 is mounted on the rotating plate, the rotating plate is also provided as a telescopic plate, and in the initial state, the rotating plate is in the contracted state, and at this time, the length of the rotating plate does not cover the track guide hole 322; after the meshing assembly 650 drives the packaging net sleeve 400 to move to the upper side of the rotating plate, the rotating plate stretches, the length of the rotating plate is ensured to pass through the track guide hole 322, the rotating plate in a horizontal state is driven by the second rotating motor to rotate by 90 degrees, at the moment, the state of the rotating plate is vertical, the sliding table clamping plate 662 is provided with an avoidance groove matched with the thermal fuse 664, the thermal fuse 664 is in contact with the two layers of packaging net sleeves 400 between the rotating plate and the sliding table clamping plate 662, the thermal fuse 664 fuses the two layers of packaging net sleeves 400, cutting of the packaging net sleeves 400 is realized, and the cut packaging net sleeves 400 are ensured to completely wrap the pear 100.

In one embodiment, the sliding table plugboard is provided with a plug pin 665, the plug pin 665 is in insertion fit with a hole of the packaging net 400, the plug pin 665 is horizontally arranged, and when the sliding table plugboard moves towards the packaging net 400 in the sliding table seat 661, the plug pin 665 is correspondingly inserted into the hole of the packaging net 400 close to the sliding table plugboard, so that the packaging net 400 is inserted and fixed.

In one embodiment, after the thermal fuse 664 blows the packaging web 400, the speed reducer 651 drives the driving gear 652 to rotate counterclockwise, ejecting the residual packaging web 400 between the driving gear 652 and the driven gear. Meanwhile, the end edge formed by the packaging net 400 after fusion is fixed on the dowel 665, the speed reducer 651 drives the driving gear 652 to rotate clockwise to clamp the packaging net 400 in a meshed mode again, the sliding table plugboard moves in the sliding table seat 661 in the direction away from the packaging net 400, and the dowel 665 is withdrawn from the hole of the packaging net 400. The rotating clamp plate 663 and the rotating plate resume the original position and the engagement assembly 650 moves back to the beginning of the track guide 322. Fig. 9 to 12 are corresponding device structural states in the web packaging operation process.

As shown in fig. 13 and 14, in some embodiments, the seal packaging mechanism includes a cam driving assembly, a rubberizing assembly and a glue tearing assembly, wherein the cam driving assembly includes a cam motor 710, a transmission cam 720, a glue pushing slide bar 730 and a slide bar guide slot 731, and an output end of the cam motor 710 is connected with the transmission cam 720 to realize rotation driving of the transmission cam 720.

The outer side surface of the transmission cam 720 is provided with a connecting rod 721, one end of the connecting rod 721 is in pin connection with the transmission cam 720, the other end of the connecting rod 721 is in pin connection with the glue pushing slide bar 730, the outer side surface of the transmission cam 720 is provided with a guide ring, the middle part of the connecting rod 721 is provided with a guide pin, and the guide pin is matched with the guide ring, so that the rotation of the transmission cam 720 is converted into the linear motion of the glue pushing slide bar 730 through the connecting rod 721.

Further, the glue pushing slide bar 730 is vertically arranged, the upper end of the glue pushing slide bar 730 is connected with a slide bar, the slide bar is inserted into the slide bar guide groove 731, a slide block is arranged at the lower end of the glue pushing slide bar 730 and is installed in the guide slide groove 732, wherein the slide bar guide groove 731 is arranged on the second platform 320 through a bracket, the guide slide groove 732 is fixedly arranged on the second platform 320, and the guide slide groove 732 and the slide bar guide groove 731 are arranged in parallel, so that the glue pushing slide bar 730 is far away from or close to the tape 743.

In some embodiments, the rubberizing assembly comprises a rubberizing motor 740, a driving rubber tube 741 and a driven rubber tube 742, wherein the output end of the rubberizing motor 740 is connected with the driving rubber tube 741, a winding belt 743 is wound on the driven rubber tube 742, the winding belt 743 is connected with the driving rubber tube 741, adhesive tapes 744 are arranged on the winding belt 743 at intervals, a separating paper 745 is arranged on the adhesive side of the adhesive tapes 744, and the length of the separating paper 745 is larger than that of the adhesive tapes 744; it should be noted that, both sides of the adhesive tape 744 may be adhered, and a double-sided adhesive may be used. The material of the tape 743 should be easily separated from the adhesive tape 744, and a release paper 745 may be selected, that is, the adhesion between the adhesive tape 744 and the tape 743 is smaller than the adhesion between the adhesive tape 744 and the packaging web 400.

In some embodiments, the adhesive tearing assembly comprises a frame 750, an air cylinder 752 and clamping jaws 751, wherein the frame 750 is arranged on the upper side of the tape 743 in a straddling manner, the air cylinder 752 is mounted on the frame 750, and the driving end of the air cylinder 752 is provided with two clamping jaws 751, and the two clamping jaws 751 are used for clamping the isolation paper 745. It will be appreciated that the length of the release paper 745 is greater than the length of the adhesive tape 744, the clamping jaw 751 acts on the release paper 745 beyond the length of the adhesive tape 744, and the tape 744 is driven by the tape 743 to move further, so as to tear the release paper 745. Further, the adhesive tape 744 after the release paper 745 is torn is pushed to the packaging web 400 by the adhesive pushing slide bar 730, and is extruded, the adhesive tape 744 is stuck on the packaging web 400, and is firmly stuck by the clamping action of the rotating clamping plate 663 and the sliding table clamping plate 662.

It should be noted that, the length of the adhesive tape 744 is adapted to the width of the packaging web 400, so as to ensure the bonding effect.

In some embodiments, the packaging machine further comprises a controller and a camera, wherein the controller is electrically connected with the camera, the oilpaper packaging mechanism, the net cover packaging mechanism and the sealing packaging mechanism respectively, the camera is placed on the first platform 310 and used for collecting size information of the bergamot pears 100, the size information is sent to the controller, and the output quantity of the packaging net cover 400 and the glue pushing feeding quantity are sent to corresponding executing mechanisms through comparison with a database.

The fruit packaging device provided by the embodiment of the invention has the packaging process as follows:

the controller controls the conveying motor 521 to rotate, and the driving wheel 522 and the driven wheel 524 convey the packaging oiled paper 200, so that the end edge of the packaging oiled paper 200 passes through the space between the cutting knife 532 and the cutting table 531, finally covers the sleeve 540, and the cutting part of the packaging oiled paper 200 is positioned above the cutting groove;

the hydraulic cylinder is driven to produce, the cutting knife 532 rotates clockwise around the hinge, the mounting end of the cutting knife 532 moves upwards, the cutting end of the cutting knife 532 moves downwards, and the cutting end of the cutting knife 532 falls into the cutting groove to cut the package oilpaper 200; the driving end of the hydraulic cylinder is contracted, the cutting knife 532 rotates anticlockwise around the hinged position, the mounting end of the cutting knife 532 moves downwards, the cutting end of the cutting knife 532 moves upwards, the initial state is restored, and the packaging oilpaper 200 corresponding to the single pear 100 is covered at the inlet of the sleeve 540;

the posture of the bergamot pear 100 is adjusted by the conveying device, so that the fruit jaw end of the bergamot pear 100 falls into the sleeve 540 from the inlet of the sleeve 540, at the moment, the camera acquires the size information of the bergamot pear 100, and the controller correspondingly sends the output quantity of the packaging net 400 and the pushing feeding quantity information;

the pear 100 self-weight drives the package oiled paper 200 to fall in the sleeve 540, and under the action of contraction and gathering of the gathering strip 541, the package oiled paper 200 is gathered and coated on the pear 100, and falls into a groove of the clamping seat 610 which is conveyed to the right lower part of the sleeve 540 by the conveying belt from the outlet of the sleeve 540; it should be noted that, when the bergamot pear 100 falls into the groove of the clamping seat 610, the packing oilpaper 200 located at the stem of the bergamot pear 100 is still located in the sleeve 540, so that the sleeve 540 always has the effect of shrinking and gathering the packing oilpaper 200 at the position during the net packing operation, and the packing oilpaper 200 is prevented from being separated from the bergamot pear 100;

It should be further noted that, the depth of the groove at the top of the card seat 610 is set to 300mm, so that the packaging net 400 contacts with the bergamot pear 100 in the net packaging process and prevents the bergamot pear 100 from being pushed down by the packaging net 400 in the rotary packaging process.

During the first net cover packaging operation, the end edge of the packaging net cover 400 is manually clamped between the driving gear 652 and the driven gear, and the speed reducer 651 drives the driving gear 652 to rotate clockwise, so that the driving gear 652 and the driven gear can engage and clamp the end edge of the packaging net cover 400;

moving the sliding table clamping plate 662 towards the direction close to the packaging net 400, driving the transmission cam 720 to rotate by the cam motor 710, driving the driving rubber 741 to rotate by the rubberizing motor 740, enabling the tape 743 to move along the direction from the driven rubber 742 to the driving rubber 741, when the tape 744 moves to the lower part of the clamping jaw 751, clamping the overlong part of the isolation paper 745 by the clamping jaw 751 through the air cylinder 752, continuing to move the tape 743, separating the isolation paper 745 from the tape 744, opening the clamping jaw 751 by the air cylinder 752, and automatically dropping the isolation paper 745;

when the adhesive tape 744 on the tape 743 moves to the corresponding bonding position of the packaging web 400, the connecting rod 721 drives the adhesive pushing slide rod 730 to approach the tape 743, so that the adhesive pushing slide rod 730 is opposite to the back side of the tape 743 corresponding to the adhesive tape 744, and pushes the adhesive tape 744 to the bonding position of the packaging web 400, after that, the cam motor 710 continues to rotate, the driving cam 720 drives the connecting rod 721, and the connecting rod 721 drives the adhesive pushing slide rod 730 to move in a direction away from the tape 743, so that one-time adhesive pushing is completed;

The steering engine 620 drives the rotating arm 630 to rotate and drives the connecting rod 640 to move in the track guide hole 322 from the initial end of the track guide hole 322 to the terminal end, and at this time, the rotating clamping plate 663 and the rotating plate are both in a shrinkage avoidance state, so that the normal movement of the connecting rod 640 in the track guide hole 322 is avoided;

the rotating clamping plate 663 stretches, the rotating clamping plate 663 is driven by the first rotating motor to rotate from a horizontal state to a vertical state, the two layers of packaging net sleeves 400 positioned between the rotating clamping plate 663 and the sliding table clamping plate 662 are clamped, and meanwhile, the two layers of packaging net sleeves 400 are bonded under the action of the adhesive tape 744;

the sliding table spile moves towards the direction close to the packaging net sleeve 400, so that the dowel 665 is inserted into a hole of the packaging net sleeve 400 close to the sliding table spile, and relative fixation is realized;

the rotating plate stretches, and then the second rotating motor drives the rotating plate to rotate from a horizontal state to a vertical state, so that the thermal fuse 664 fuses the two-layer packaging net cover 400, and net cover packaging is completed;

the speed reducer 651 drives the driving gear 652 to rotate anticlockwise, so that the corner material of the packaging net sleeve 400 between the driving gear 652 and the driven gear falls, the speed reducer 651 drives the driving gear 652 to rotate clockwise, the end edge of the new packaging net sleeve 400 formed after fusing is meshed and clamped, the rotary clamping plate 663, the thermal fuse 664, the sliding table clamping plate 662 and the sliding table plugboard restore to the initial positions, and the steering engine 620 drives the meshing assembly 650 to move to the initial end of the track guide hole 322 to wait for the next operation;

The pear 100 with the net cover package is conveyed to the next packaging station by a conveying belt.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A fruit packaging device, comprising:

the sealing and packaging mechanism is used for finishing the rubberizing and sealing of the fruit packaged by the net cover on the input position of the net cover packaging mechanism;

the net cover packaging mechanism comprises a clamping seat, a second storage component, a driving component and a hot melting component, wherein,

the hot melting assembly is used for cutting the packaging web moving to a set position; the driving assembly comprises a steering engine, a rotating arm, a connecting rod, a speed reducer, a driving gear and a driven gear, wherein an output shaft of the steering engine is vertically connected with the rotating arm, the connecting rod is vertically connected with the rotating arm and is parallel to the output shaft of the steering engine, the speed reducer is arranged on the connecting rod, the driving gear is arranged on the output shaft of the speed reducer, the driven gear is arranged on one side of the driving gear and is appropriately meshed with the driving gear, and the packaging net is sleeved between the driving gear and the driven gear; the hot melting assembly comprises a slipway seat, a slipway plugboard, a slipway clamping plate, a rotary clamping plate and a thermal fuse, wherein,

2. The fruit wrapping device of claim 1, wherein the oilpaper wrapping mechanism comprises a first storage assembly, a conveying assembly, a cutting assembly and a wrapping cylinder assembly sequentially arranged along a conveying direction of the wrapped oilpaper,

3. The fruit packaging device according to claim 2, wherein the conveying assembly comprises a conveying motor, a driving wheel and a driven wheel, the output end of the conveying motor is provided with a driving shaft, the driving wheel is arranged on the driving shaft and rotates synchronously with the driving shaft, the driven wheel is sleeved on a mounting shaft and rotates relative to the mounting shaft, the mounting shaft and the driving shaft are arranged in parallel, the packaging oil paper is arranged between the driving wheel and the driven wheel in a penetrating manner, and bearing seats are respectively arranged at two ends of the mounting shaft.

4. Fruit packaging device according to claim 2, wherein the cutting assembly comprises a cutting table and a cutting knife, the cutting knife being arranged on the cutting table, the cutting table being provided with a cutting slot adapted for cutting by the cutting knife, the cutting portion of the packaging oilpaper being arranged at the cutting slot.

5. The fruit packaging device according to claim 2, wherein the packaging barrel assembly comprises a sleeve, the equatorial size of the fruit to be packaged is smaller than the diameter of the inlet of the sleeve and larger than the diameter of the outlet of the sleeve, the side wall of the sleeve comprises a plurality of gathering strips, one ends of the gathering strips are arranged at equal intervals along the circumferential direction of the sleeve, and the other ends of the gathering strips gather towards the axial direction of the sleeve along the axial direction of the sleeve.

6. The fruit packaging device according to claim 1, wherein the seal packaging mechanism comprises a cam drive assembly, a glue assembly, and a tear assembly, wherein,

7. The fruit packaging device according to any one of claims 1 to 6, further comprising a controller electrically connected to the oilpaper packaging mechanism, the web packaging mechanism and the closure packaging mechanism, respectively.