CN116654355A - Pomegranate packaging device - Google Patents
Pomegranate packaging device Download PDFInfo
- Publication number
- CN116654355A CN116654355A CN202310904326.6A CN202310904326A CN116654355A CN 116654355 A CN116654355 A CN 116654355A CN 202310904326 A CN202310904326 A CN 202310904326A CN 116654355 A CN116654355 A CN 116654355A
- Authority
- CN
- China
- Prior art keywords
- pomegranate
- net
- tray
- positioning
- sleeving
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 235000014360 Punica granatum Nutrition 0.000 title claims abstract description 198
- 241000219991 Lythraceae Species 0.000 title claims abstract description 197
- 238000004806 packaging method and process Methods 0.000 title claims abstract description 52
- 230000007246 mechanism Effects 0.000 claims abstract description 63
- 241001164374 Calyx Species 0.000 claims abstract description 34
- 238000007599 discharging Methods 0.000 claims description 34
- 238000005520 cutting process Methods 0.000 claims description 13
- 230000009471 action Effects 0.000 claims description 8
- 238000005485 electric heating Methods 0.000 claims description 7
- 230000005484 gravity Effects 0.000 claims description 5
- 238000003756 stirring Methods 0.000 claims description 3
- 235000013399 edible fruits Nutrition 0.000 abstract description 20
- 239000000725 suspension Substances 0.000 abstract description 2
- 238000005187 foaming Methods 0.000 description 17
- 238000005192 partition Methods 0.000 description 10
- 230000013011 mating Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 239000006260 foam Substances 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 244000294611 Punica granatum Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012858 packaging process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B25/00—Packaging other articles presenting special problems
- B65B25/02—Packaging agricultural or horticultural products
- B65B25/04—Packaging fruit or vegetables
- B65B25/048—Packaging fruit or vegetables in nets
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Packaging Of Special Articles (AREA)
- Auxiliary Devices For And Details Of Packaging Control (AREA)
Abstract
The application relates to the technical field of fruit packaging, in particular to a pomegranate packaging device which comprises a conveying mechanism, wherein the conveying mechanism comprises a conveying belt and a plurality of positioning devices, and the positioning devices are arranged on the conveying belt and are distributed along the length direction of the conveying belt; the positioning device comprises a positioning tray, the positioning tray comprises a containing part, the containing part is a funnel-shaped conical body, and the containing part is used for containing the pomegranates; when the accommodating part accommodates the pomegranates, the pomegranates are contacted with the side surface of the accommodating part, the calyx of the pomegranates can face the conveying belt, and an accommodating space for accommodating the calyx of the pomegranates exists in the accommodating part; the pomegranate packaging device further comprises a net sleeving mechanism, wherein the net sleeving mechanism is used for sleeving a net sleeve on the pomegranate contained in the containing part, and the net sleeve is sleeved on the pomegranate along the central axis direction of the containing part. According to the application, the pomegranate calyx is not wrapped by the net sleeve, the suspension area of the net sleeve on the surface of the pomegranate can be reduced, the protection of the net sleeve on the outer surface of the pomegranate is improved, and the stability of wrapping the net sleeve on the outer surface of the pomegranate is improved.
Description
Technical Field
The application relates to the technical field of fruit packaging, in particular to a pomegranate packaging device.
Background
At present, fruits are usually required to be wrapped with a foaming net on the surfaces of the fruits after being picked, bagging is carried out on the fruits, the anti-collision performance of the fruits after bagging can be improved, the damage of the fruits can be greatly reduced in the fruit transportation process, and therefore the fruit quality is improved.
The fruit bagging is carried out by using a machine in a current common fruit packaging mode, specifically, the packaging machine is used for stretching the foaming net and sleeving the stretched foaming net on fruits to be packaged, so that bagging operation of the fruits is completed, and the fruits in the bagging mode are transported by using a transport bag, so that the fruits are collected in a packaging box, the transportation of the fruits is facilitated, the damage rate of the fruits is reduced, and the labor cost is saved.
However, the fruit packaging machines commonly used at present are generally suitable for fruits with circular cross-sectional shapes, but are generally difficult to be used for packaging pomegranates, because:
after the pomegranates are picked, the pomegranates are usually reserved with the pomegranates calyx, the shape of the pomegranates calyx can be used as the basis for checking whether the pomegranates are ripe or not, and the pomegranates calyx is in a protruding shape, so that the appearance section shape of the pomegranates is non-circular, if the pomegranates are bagged by a fruit packaging machine, the pomegranates calyx are easily wrapped in a foaming net, the pomegranates calyx can jack up the foaming net, the foaming net corresponding to the area, close to the pomegranates calyx, on the outer surface of the pomegranates is in a hanging shape,
therefore, compared with the condition that the outer surface of the pomegranate is wrapped by the foaming net and the outer surface of the pomegranate is not wrapped by the foaming net, the packaging mode of wrapping the outer surface of the pomegranate by the foaming net reduces the contact area between the foaming net and the outer surface of the pomegranate, so that part of the foaming net is in a suspended state, the protection of the foaming net on the outer surface of the pomegranate is weakened, the foaming net in the suspended state is hooked by other objects, the foaming net is pulled easily, and the stability of wrapping the foaming net on the outer surface of the pomegranate is reduced.
Therefore, in view of the above-mentioned shortcomings, there is a need to design a packaging device for pomegranates to enhance the protection of the outer surface of the pomegranates by the foam net and to improve the stability of the foam net wrapping the outer surface of the pomegranates.
Disclosure of Invention
The application aims at: aiming at the defects of the prior pomegranate in the actual packaging process, the pomegranate packaging device is provided for strengthening the protection of the foaming net on the outer surface of the pomegranate and improving the stability of the foaming net wrapping the outer surface of the pomegranate.
In order to achieve the above object, the present application provides the following technical solutions:
the pomegranate packaging device comprises a conveying mechanism, wherein the conveying mechanism comprises a conveying belt and a plurality of positioning devices, and the positioning devices are arranged on the conveying belt and are distributed along the length direction of the conveying belt;
the positioning device comprises a positioning tray, wherein the positioning tray comprises a containing part, the containing part is a funnel-shaped conical body, and the containing part is used for containing the pomegranates;
when the accommodating part accommodates the pomegranate, the pomegranate contacts the side surface of the accommodating part, the pomegranate calyx can face the conveying belt, and an accommodating space for accommodating the pomegranate calyx exists in the accommodating part;
the pomegranate packaging device further comprises a net sleeving mechanism, wherein the net sleeving mechanism is used for sleeving a net sleeve on the pomegranate contained in the containing part, and enabling the net sleeve to be sleeved on the pomegranate along the central axis direction of the containing part.
As a preferred technical scheme of the application, the pomegranate packaging device further comprises a hopper, wherein the hopper comprises a feeding part and a discharging part, the feeding part is used for placing a plurality of pomegranates, and the discharging part is used for sequentially conveying the pomegranates in the feeding part onto the positioning tray;
the feeding part is of a cavity structure communicated with the discharging part, the bottom of the feeding part is a slope, and the pomegranates placed in the feeding part can roll into the discharging part along the slope under the action of gravity;
the discharging part comprises a discharging channel, and the discharging channel is used for enabling the pomegranate in the feeding part to pass through and enabling the pomegranate to reach the positioning tray.
As a preferential technical scheme of the application, a plurality of discharge channels are arranged, adjacent discharge channels are separated by baffle plates, a control device is arranged in the discharge channels, and the control device is used for controlling the falling condition of the pomegranates in the discharge channels;
the control device comprises a first baffle plate and a second baffle plate, wherein the first baffle plate and the second baffle plate can extend and retract in the discharging channel, the first baffle plate when extending and the second baffle plate when extending can block the pomegranate from falling, and the first baffle plate when retracting and the second baffle plate when retracting can enable the pomegranate to pass through the corresponding region on the discharging channel; and the first and second divider members can only accommodate a single pomegranate when the first and second divider members are extended.
As a preferred technical scheme of the application, the pomegranate packaging device further comprises a net supporting mechanism, the net supporting mechanism comprises a net cover frame and a tennis supporting frame, the net cover frame is of a through tubular structure, the tennis supporting frame is positioned in the net cover frame, the inner diameter of the end part, close to the positioning tray, of the net cover frame is alpha, the diameter of the tennis supporting frame is beta, the alpha is smaller than the beta, and the tennis supporting frame can be taken out from the end part, far away from the positioning tray, of the net cover frame;
the tennis supporting device is characterized in that the tennis supporting device can stretch into the net sleeve, a first channel for the net sleeve to pass through is formed between the tennis supporting device and the net sleeve frame, so that the net sleeve penetrates through the net sleeve frame, and the net sleeve is supported after passing through the net supporting mechanism.
As a preferential technical scheme of the application, the tennis supporting device is of a hollow sphere structure, a placement opening is arranged on the tennis supporting device, a plurality of balancing weights are adapted to the tennis supporting device, the balancing weights can be placed into the tennis supporting device from the placement opening, and the balancing weights are used for changing the weight of the tennis supporting device.
As a preferred technical scheme of the application, the net sleeving mechanism comprises a net sleeving rod and a first driving device, wherein the net sleeving rod is used for hooking a net sleeve which is stretched by the net stretching mechanism, and the first driving device is used for driving the net sleeving rod to move so that the net sleeving rod drives the net sleeve to move and the net sleeve is sleeved on a pomegranate placed on the positioning tray.
As a preferred technical scheme of the application, the net sleeving mechanism further comprises a second driving device, and the second driving device is used for driving the net hanging rod to move along the central axis direction of the net hanging rod.
As a preferred technical scheme of the application, the pomegranate packaging device further comprises a net cutting mechanism, wherein the net cutting mechanism comprises an electric heating knife, and the electric heating knife is used for cutting the net after net sleeving is completed.
As a preferred technical scheme of the application, the positioning device further comprises a tray gate, a through hole is arranged on the tray gate, the positioning tray further comprises a first matching part and a tray bottom plate, the first matching part is matched with the through hole, the tray gate is fixed on the conveying belt, and the pomegranate packaging device further comprises a jacking device which is used for jacking the tray bottom plate, so that the first matching part moves relative to the through hole and drives the whole positioning tray to move towards a direction close to the net supporting mechanism.
As a preferred technical scheme of the application, the positioning device further comprises a movable rod, wherein the movable rod comprises a second matching part and a third matching part, the second matching part is in sliding fit with the tray gate, and the third matching part is in sliding fit with the containing part;
when the positioning tray moves towards the direction approaching to the net supporting mechanism, the second matching part and the third matching part guide the movable rod to approach towards the central axis of the positioning tray;
the movable rod further comprises an elastic part and a contact part, wherein the elastic part and the contact part extend into the containing part, the contact part is used for contacting with the surface of the pomegranate, the elastic part is connected with the contact part, and the elastic part has elasticity;
the movable rods are distributed around the central axis of the containing part;
the contact parts form an annular structure, the annular structure is used for contacting the surface of the pomegranate, and when the positioning tray moves towards the direction close to the net supporting mechanism, the diameter of the annular structure is gradually reduced, and the annular structure can stir the pomegranate calyx to enable the pomegranate to rotate until the pomegranate calyx faces the conveying belt.
Further, specifically, the specific manner of sliding fit between the second fitting portion and the tray gate is: a first sliding block is arranged on the second matching part, a first sliding groove is arranged on the tray gate, and the first sliding block is matched with the first sliding groove so that the first sliding block slides along the first sliding groove; the third matching part is in sliding fit with the containing part: the third matching part is provided with a second sliding block, the holding part is provided with a second sliding groove, the second sliding block is matched with the second sliding groove, so that the second sliding block slides along the second sliding groove, and meanwhile, the holding part is also provided with a strip-shaped notch for the movable rod to pass through.
Compared with the prior art, the application has the beneficial effects that:
1. in the scheme of the application, the locating tray is arranged, the accommodating part in the locating tray is arranged into the funnel-shaped cone, so that the pomegranate can contact the side surface of the accommodating part, the pomegranate calyx can face the conveying belt, and meanwhile, the pomegranate calyx can face the conveying belt through manual operation;
2. further, through arranging the net rack and the tennis supporting frame, the net sleeve penetrates through the net rack, and the net sleeve wraps the tennis supporting frame, so that the net sleeve is supported by the net supporting mechanism, further subsequent net sleeving operation is facilitated, alpha is smaller than beta, under the condition that the net sleeve penetrating through the net rack is pulled, the tennis supporting frame can be prevented from falling from the end part, close to the positioning tray, of the net rack, and the stability of matching between the tennis supporting frame and the net rack can be improved;
3. further, by arranging the balancing weights, the tennis supporting ball is provided with different weights, when the net sleeve penetrates through the net sleeve frame, the net sleeve is clamped by the net sleeve frame and the tennis supporting ball, when the net sleeve is pulled below the net sleeve frame, the net sleeve is pulled to have different pulling forces and the pulled net sleeve is different in elongation degree, and for the net sleeves with different thicknesses and different elasticity, the proper pulling force can be adjusted by adjusting the weight of the tennis supporting ball, so that the tennis supporting ball can be matched with the net sleeve frame to clamp the net sleeve under the action of gravity of the tennis supporting ball under the unmanned action, and the clamping stability of the net sleeve by the net sleeve frame and the tennis supporting ball can be improved;
4. further, by arranging a plurality of movable rods, when the pomegranate falls to the positioning tray, the contact part of the movable rods is contacted with the surface of the pomegranate and can drive the elastic part to deform, and at the moment, the movable rods play a role in buffering, so that the impact on the pomegranate falling to the positioning tray can be reduced, and the damage on the pomegranate is reduced;
5. when the positioning tray moves towards the direction close to the net supporting mechanism to conduct net sleeving operation, the second matching part and the third matching part guide the movable rods to be close to the central axis of the positioning tray, in the vertical direction, the contact part is from the part far away from the conveying belt on the surface of the pomegranate to the part close to the conveying belt on the surface of the pomegranate, when the contact part contacts the pomegranate calyx, the pomegranate calyx is stirred by the contact part, so that the contact part of the movable rods can gradually guide the pomegranate calyx to move towards the conveying belt in the gradual closing process, the bag sleeving process is facilitated, the pomegranate calyx is prevented from being wrapped by the net sleeve, the spherical region on the pomegranate can be wrapped by the net sleeve, the protection of the net sleeve on the outer surface of the pomegranate is further improved, the mode of the pomegranate on the positioning tray can be adjusted without manpower, the labor is further saved, and the working efficiency is improved;
6. further, when the positioning tray moves gradually towards the direction close to the net supporting mechanism, the elastic part and the contact part can move gradually to the bottom of the pomegranate, so that the bottom of the pomegranate is elastically supported, and the pressing of the pomegranate can be further prevented in the bagging process, so that the damage rate of the pomegranate is further reduced.
Drawings
Fig. 1 is a schematic structural view of one embodiment of a pomegranate packaging device according to the present application;
fig. 2 is a schematic view of a structure of another view angle of one embodiment of a pomegranate packaging apparatus according to the present application;
fig. 3 is a schematic structural view of a hopper in one embodiment of a pomegranate packaging apparatus according to the present application;
fig. 4 is a schematic structural view of a net supporting mechanism in one embodiment of a pomegranate packaging device according to the present application;
fig. 5 is a schematic structural view of a pomegranate packaging device according to an embodiment of the present application, the structure being located at a net supporting mechanism and a net sleeving mechanism;
fig. 6 is a schematic view of a partial structure of a pomegranate packaging device according to an embodiment of the present application;
fig. 7 is a schematic view of a partial structure of a packaging device for pomegranates according to one embodiment of the application, which is located at a mesh mechanism;
fig. 8 is a schematic structural view of a positioning device in one embodiment of a packaging device for pomegranates according to the present application;
the figures indicate: the device comprises a 1-conveying mechanism, a 2-conveying belt, a 3-positioning device, a 4-positioning tray, a 5-containing part, a 6-net sleeving mechanism, a 7-hopper, an 8-feeding part, a 9-discharging part, a 10-discharging channel, an 11-baffle, a 12-first baffle, a 13-second baffle, a 14-net bracing mechanism, a 15-net sleeving frame, a 16-net bracing, a 17-placing opening, a 18-net hanging rod, a 19-first driving device, a 20-second driving device, a 21-net cutting mechanism, a 22-electric heating knife, a 23-tray gate, a 24-through hole, a 25-first matching part, a 26-tray bottom plate, a 27-lifter device, a 28-movable rod, a 29-second matching part, a 30-third matching part, a 31-elastic part and a 32-contact part.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. It will be apparent that the described embodiments are some, but not all, embodiments of the application.
Thus, the following detailed description of the embodiments of the application is not intended to limit the scope of the application, as claimed, but is merely representative of some embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
It should be noted that, under the condition of no conflict, the embodiments of the present application and the features and technical solutions in the embodiments may be combined with each other.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present application, it should be noted that, the terms "upper", "lower", and the like indicate an azimuth or a positional relationship based on the azimuth or the positional relationship shown in the drawings, or an azimuth or a positional relationship conventionally put in use of the inventive product, or an azimuth or a positional relationship conventionally understood by those skilled in the art, such terms are merely for convenience of describing the present application and simplifying the description, and do not indicate or imply that the apparatus or element to be referred must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
Example 1
The pomegranate packaging device provided by the embodiment, referring to fig. 1-7, comprises a conveying mechanism 1, wherein the conveying mechanism 1 comprises a conveying belt 2 and a plurality of positioning devices 3, and the positioning devices 3 are arranged on the conveying belt 2 and are distributed along the length direction of the conveying belt 2;
the positioning device 3 comprises a positioning tray 4, wherein the positioning tray 4 comprises a containing part 5, the containing part 5 is a funnel-shaped conical body, and the containing part 5 is used for containing the pomegranates;
when the accommodating part 5 accommodates the pomegranate, the pomegranate contacts the side surface of the accommodating part 5, the pomegranate calyx can face the conveying belt 2, and an accommodating space for accommodating the pomegranate calyx exists in the accommodating part 5;
the pomegranate packaging device further comprises a net sleeving mechanism 6, wherein the net sleeving mechanism 6 is used for sleeving a net on the pomegranate contained in the containing part 5, and enabling the net to be sleeved on the pomegranate along the central axis direction of the containing part 5.
According to the application, the locating tray 4 is arranged, the accommodating part 5 in the locating tray 4 is arranged into the funnel-shaped cone, so that the pomegranate can contact the side face of the accommodating part 5, the pomegranate calyx can face the conveying belt 2, and meanwhile, the pomegranate calyx can face the conveying belt 2 through manual operation, so that when the pomegranate bagging is carried out by matching with the net sleeving mechanism 6, the net sleeve can be sleeved on the pomegranate along the central axis direction of the accommodating part 5, the pomegranate calyx is not wrapped by the net sleeve, the spherical area on the pomegranate can be wrapped by the net sleeve, the suspension area of the net sleeve on the surface of the pomegranate is reduced, the protection of the net sleeve on the surface of the pomegranate is improved, the net sleeve wrapped on the surface of the pomegranate is not easy to be hooked by other objects, and the stability of the net sleeve wrapped on the surface of the pomegranate is improved.
As a preferred embodiment, on the basis of the above mode, the pomegranate packaging device further comprises a hopper 7, wherein the hopper 7 comprises a feeding part 8 and a discharging part 9, the feeding part 8 is used for placing a plurality of pomegranates, and the discharging part 9 is used for sequentially conveying the pomegranates in the feeding part 8 onto the positioning tray 4;
the feeding part 8 is of a cavity structure communicated with the discharging part 9, the bottom of the feeding part 8 is a slope, and the pomegranates placed in the feeding part 8 can roll into the discharging part 9 along the slope under the action of gravity;
the discharge portion 9 comprises a discharge channel 10, which discharge channel 10 is adapted to pass the pomegranates in the feeding portion 8 and to reach the positioning tray 4.
Further, through setting up hopper 7 for hopper 7 can hold more punica granatum, has improved material loading efficiency.
As a preferred embodiment, based on the above manner, further, the number of the discharging channels 10 is several, adjacent discharging channels 10 are separated by a baffle 11, a control device is disposed in the discharging channels 10, and the control device is used for controlling the falling condition of the pomegranates in the discharging channels 10;
the control device comprises a first baffle plate 12 and a second baffle plate 13, wherein the first baffle plate 12 and the second baffle plate 13 can extend and retract in the discharging channel 10, the first baffle plate 12 when extending and the second baffle plate 13 when extending can block the pomegranate from falling, and the first baffle plate 12 when retracting and the second baffle plate 13 when retracting can enable the pomegranate to pass through the corresponding area on the discharging channel 10; and the first and second partitions 12 and 13 members can accommodate only a single pomegranate when the first and second partitions 12 and 13 are extended.
Further, by setting the first partition plate 12 and the second partition plate 13, specifically, the first partition plate 12 and the second partition plate 13 are respectively provided with a motor, the motor is connected with a controller, and the movement of the first partition plate 12 and the second partition plate 13 is sequentially driven and controlled, and the specific driving and controlling modes are the prior art, so that details are not repeated herein, and therefore, the pomegranate in the hopper 7 is convenient to drop down in sequence by respectively controlling the expansion and contraction of the first partition plate 12 and the second partition plate 13, so that the automatic feeding function of the pomegranate packaging device is convenient to realize.
As a preferred embodiment, in addition to the above embodiment, the pomegranate packaging device further includes a net supporting mechanism 14, the net supporting mechanism 14 includes a net frame 15 and a tennis supporting ball 16, the net frame 15 is a through tubular structure, the tennis supporting ball 16 is located in the net frame 15, an inner diameter of an end portion of the net frame 15 near the positioning tray 4 is α, a diameter of the tennis supporting ball 16 is β, the α is smaller than the β, and the tennis supporting ball 16 can be taken out from an end portion of the net frame 15 far from the positioning tray 4;
the tennis supporting ball 16 can extend into the net sleeve, a first passage for the net sleeve to pass through is formed between the tennis supporting ball 16 and the net sleeve frame 15, so that the net sleeve penetrates through the net sleeve frame 15 and is supported after passing through the net supporting mechanism 14.
Further, through setting up cover rack 15 and prop tennis 16 for the net cover runs through cover rack 15, and makes the net cover wrap up in and prop tennis 16, with this makes the net cover by prop net mechanism 14 and prop, and then follow-up cover net operation of being convenient for, and alpha is less than beta, runs through under the circumstances that the net cover of cover rack 15 is pulled, can prevent to prop tennis 16 and drop from the tip that is close to location tray 4 on the cover rack 15, can improve and prop tennis 16 and cover rack 15 matched with stability.
As a preferred embodiment, on the basis of the above mode, the tennis ball 16 is of a hollow sphere structure, a placement opening 17 is provided on the tennis ball 16, the tennis ball 16 is adapted with a plurality of balancing weights, the balancing weights can be placed into the tennis ball 16 from the placement opening 17, and the balancing weights are used for changing the weight of the tennis ball 16.
Further, through setting up the balancing weight for prop tennis 16 and have different weights, when the cover runs through cover rack 15, the cover is held by cover rack 15 and prop tennis 16, when the below of cover rack 15 pulls the cover, its when being in the circumstances of different weights, the dynamics that the cover was pulled and the elongation degree of the cover that is pulled are different, and to different thickness and different elastic covers, through adjusting the weight of propping tennis 16, can adjust suitable pulling dynamics, so that under unmanned action, can make prop tennis 16 and cover rack 15 cooperate under its gravity effect and carry out the centre gripping to the cover, can improve the firm performance that the cover is held by cover rack 15 and prop tennis 16.
Example two
On the basis of the technical scheme of the embodiment, further, referring to fig. 1-7, the net sleeving mechanism 6 includes a net hanging rod 18 and a first driving device 19, the net hanging rod 18 is used for hooking the net sleeving which is spread by the net spreading mechanism 14, and the first driving device 19 is used for driving the net hanging rod 18 to move, so that the net hanging rod 18 drives the net sleeving to move, and the net sleeving is sleeved on the pomegranate placed on the positioning tray 4.
As a preferred embodiment, in addition to the above manner, the net sleeving mechanism 6 further includes a second driving device 20, where the second driving device 20 is used to drive the net hanging rod 18 to move along the central axis direction of the net hanging rod.
Further, through setting up string net pole 18, first drive arrangement 19 and second drive arrangement 20, can make string net pole 18's diameter be less than the aperture of net cover, when the pomegranate arrived the cover net station, second drive arrangement 20 drive string net pole 18 moves along self central axis direction, make the cover net pole stretch out and insert to the net cover inside, specifically, second drive arrangement 20 can be the telescoping device, specific telescoping device's setting form is prior art, so do not repeat here, and then under the drive of first drive arrangement 19, make string net pole 18 drive the net cover remove, and make the net cover on the surface of pomegranate under the effect of string net cover, and can retract and reset after the cover net is accomplished, specifically, first drive arrangement 19 can be ball, specific ball sets up the form and is prior art, so do not repeat here.
As a preferred embodiment, in addition to the above, the pomegranate packaging device further includes a net cutting mechanism 21, the net cutting mechanism 21 includes an electric heating knife 22, and the electric heating knife 22 is used for cutting the net after net sleeving is completed.
Further, through setting up electric heat sword 22, the convenience to the cutting of net cover has been improved, specifically, electric heat sword 22 cuts the back, the end automatic weld of its net cover avoids producing a lot of broken foam bits, specific theory of operation is, after the net action of cover is accomplished, make it generate heat through supplying power to electric heat sword 22, the edge of a knife temperature rises rapidly, later, drive electric heat sword 22 rotation 90 cutting net covers by the swing cylinder, specifically, electric heat sword 22 connects the swing cylinder, swing cylinder swing drives electric heat sword 22 rotation, thereby accomplish the cutting operation, wherein, the swing cylinder realizes the rotation of electric heat piece for prior art, so not repeated here.
As a preferred embodiment, based on the above manner, the positioning device 3 further includes a tray gate 23, a through hole 24 is provided on the tray gate 23, the positioning tray 4 further includes a first mating portion 25 and a tray bottom plate 26, the first mating portion 25 is mated with the through hole 24, the tray gate 23 is fixed on the conveyor belt 2, and the pomegranate packaging device further includes a lifter device 27, where the lifter device 27 is used to prop against the tray bottom plate 26, so that the first mating portion 25 moves relative to the through hole 24 and drives the entire positioning tray 4 to move in a direction approaching the net supporting mechanism 14.
Further, by arranging the jacking device 27, the jacking device 27 has the function of jacking the positioning tray 4 with the pomegranate to rise into a preset height range, so that the subsequent pomegranate is convenient; the jacking device 27 is formed by connecting a jacking disc with a compact double-acting telescopic cylinder through threads, the cylinder is fixed on a frame through a threaded through hole 24 formed in the bottom, when the jacking device works, a cylinder piston rod extends out, the jacking disc moves upwards to drive the positioning tray 4 to move in the vertical direction in the tray box, and the pomegranates are conveyed to a preset height, so that the action of sleeving a net is conveniently completed subsequently.
Example III
On the basis of the second technical solution of the embodiment, further, referring to fig. 8, the positioning device 3 further includes a movable rod 28, where the movable rod 28 includes a second mating portion 29 and a third mating portion 30, the second mating portion 29 is slidably mated with the tray gate 23, and the third mating portion 30 is slidably mated with the accommodating portion 5;
the second fitting part 29 and the third fitting part 30 guide the movable rod 28 to approach toward the central axis of the positioning tray 4 when the positioning tray 4 moves toward the direction approaching the net supporting mechanism 14;
the movable rod 28 further comprises an elastic part 31 and a contact part 32, wherein the elastic part 31 and the contact part 32 extend into the containing part 5, the contact part 32 is used for contacting with the surface of the pomegranate, the elastic part 31 is connected with the contact part 32, and the elastic part 31 has elasticity;
the movable rods 28 are a plurality of, and the movable rods 28 are distributed around the central axis of the containing part 5;
the contact portions 32 form a ring structure, the ring structure is used for contacting the surface of the pomegranate, and when the positioning tray 4 moves towards the direction close to the net supporting mechanism 14, the diameter of the ring structure is gradually reduced, and the ring structure can stir the pomegranate calyx to enable the pomegranate to rotate until the pomegranate calyx faces the conveying belt 2.
Further, by arranging a plurality of movable rods 28, when the pomegranate falls to the positioning tray 4, the contact part 32 of the movable rods contacts with the surface of the pomegranate and drives the elastic part 31 to deform, and at the moment, the movable rods 28 play a role in buffering, so that the impact on the pomegranate falling to the positioning tray 4 can be reduced, and the damage on the pomegranate is reduced;
when the positioning tray 4 moves towards the direction close to the net supporting mechanism 14 to conduct net sleeving operation, the second matching part 29 and the third matching part 30 guide the movable rods 28 to be close to the central axis of the positioning tray 4, in the vertical direction, the contact part 32 is from the part far away from the conveying belt 2 on the surface of the pomegranate to the part close to the conveying belt 2 on the surface of the pomegranate, when the contact part 32 contacts the pomegranate calyx, the pomegranate calyx is stirred by the contact part 32, so that the contact part 32 of the movable rods 28 can gradually guide the pomegranate calyx to move towards the conveying belt 2 in the gradual closing process, the bag sleeving process is facilitated, the pomegranate calyx is prevented from being wrapped by a net sleeve, the spherical area on the pomegranate can be wrapped by the net sleeve, the protection of the outer surface of the pomegranate is further improved, the form of the pomegranate on the positioning tray 4 can be adjusted without manual adjustment, and the labor is further saved, and the working efficiency is improved;
further, when the positioning tray 4 moves gradually in a direction approaching to the net supporting mechanism 14, the elastic part 31 and the contact part 32 can be moved gradually to the bottom of the pomegranate, so that the bottom of the pomegranate is elastically supported, and the pomegranate can be further prevented from being pressed during bagging, thereby further reducing the damage rate of the pomegranate.
Further, specifically, the second engaging portion 29 is slidably engaged with the tray gate 23 in the following manner: a first sliding block is arranged on the second matching part 29, a first sliding groove is arranged on the tray gate 23, and the first sliding block is matched with the first sliding groove to enable the first sliding block to slide along the first sliding groove; the third fitting portion 30 is slidably fitted with the accommodating portion 5: the third matching part 30 is provided with a second sliding block, the holding part 5 is provided with a second sliding groove, the second sliding block is matched with the second sliding groove, so that the second sliding block slides along the second sliding groove, and meanwhile, the holding part 5 is also provided with a strip-shaped notch for the movable rod 28 to pass through.
The above embodiments are only for illustrating the present application and not for limiting the technical solutions described in the present application, and although the present application has been described in detail in the present specification with reference to the above embodiments, the present application is not limited to the above specific embodiments, and thus any modifications or equivalent substitutions are made to the present application; all technical solutions and modifications thereof that do not depart from the spirit and scope of the application are intended to be included in the scope of the appended claims.
Claims (10)
1. A pomegranate packaging device, characterized in that: the conveying mechanism comprises a conveying belt and a plurality of positioning devices, wherein the positioning devices are arranged on the conveying belt and are distributed along the length direction of the conveying belt;
the positioning device comprises a positioning tray, wherein the positioning tray comprises a containing part, the containing part is a funnel-shaped conical body, and the containing part is used for containing the pomegranates;
when the accommodating part accommodates the pomegranate, the pomegranate contacts the side surface of the accommodating part, the pomegranate calyx can face the conveying belt, and an accommodating space for accommodating the pomegranate calyx exists in the accommodating part;
the pomegranate packaging device further comprises a net sleeving mechanism, wherein the net sleeving mechanism is used for sleeving a net sleeve on the pomegranate contained in the containing part, and enabling the net sleeve to be sleeved on the pomegranate along the central axis direction of the containing part.
2. The pomegranate packaging means of claim 1, wherein: the pomegranate packaging device further comprises a hopper, wherein the hopper comprises a feeding part and a discharging part, the feeding part is used for placing a plurality of pomegranates, and the discharging part is used for sequentially conveying the pomegranates in the feeding part to the positioning tray;
the feeding part is of a cavity structure communicated with the discharging part, the bottom of the feeding part is a slope, and the pomegranates placed in the feeding part can roll into the discharging part along the slope under the action of gravity;
the discharging part comprises a discharging channel, and the discharging channel is used for enabling the pomegranate in the feeding part to pass through and enabling the pomegranate to reach the positioning tray.
3. The pomegranate packaging means of claim 2 wherein: the number of the discharging channels is several, adjacent discharging channels are separated by baffle plates, a control device is arranged in the discharging channels, and the control device is used for controlling the falling condition of the pomegranates in the discharging channels;
the control device comprises a first baffle plate and a second baffle plate, wherein the first baffle plate and the second baffle plate can extend and retract in the discharging channel, the first baffle plate when extending and the second baffle plate when extending can block the pomegranate from falling, and the first baffle plate when retracting and the second baffle plate when retracting can enable the pomegranate to pass through the corresponding region on the discharging channel; and the first and second divider members can only accommodate a single pomegranate when the first and second divider members are extended.
4. A packaging device for pomegranates according to any of claims 1-3, characterized in that: the pomegranate packaging device further comprises a net supporting mechanism, the net supporting mechanism comprises a net sleeving frame and a tennis supporting frame, the net sleeving frame is of a through cylindrical structure, the tennis supporting frame is positioned in the net sleeving frame, the inner diameter of the end part, close to the positioning tray, on the net sleeving frame is alpha, the diameter of the tennis supporting frame is beta, the alpha is smaller than the beta, and the tennis supporting frame can be taken out from the end part, far away from the positioning tray, on the net sleeving frame;
the tennis supporting device is characterized in that the tennis supporting device can stretch into the net sleeve, a first channel for the net sleeve to pass through is formed between the tennis supporting device and the net sleeve frame, so that the net sleeve penetrates through the net sleeve frame, and the net sleeve is supported after passing through the net supporting mechanism.
5. The pomegranate packaging means of claim 4, wherein: the tennis supporting device is characterized in that the tennis supporting device is of a hollow sphere structure, a placing opening is formed in the tennis supporting device, a plurality of balancing weights are adapted to the tennis supporting device, the balancing weights can be placed in the tennis supporting device from the placing opening, and the balancing weights are used for changing the weight of the tennis supporting device.
6. The pomegranate packaging means of claim 5, wherein: the net sleeving mechanism comprises a net sleeving rod and a first driving device, wherein the net sleeving rod is used for hooking a net sleeve which is spread by the net stretching mechanism, and the first driving device is used for driving the net sleeving rod to move, so that the net sleeving rod drives the net sleeve to move, and the net sleeve is sleeved on a pomegranate placed on the positioning tray.
7. The pomegranate packaging means of claim 6, wherein: the net sleeving mechanism further comprises a second driving device, and the second driving device is used for driving the net hanging rod to move along the central axis direction of the net hanging rod.
8. The pomegranate packaging means of claim 7, wherein: the pomegranate packaging device further comprises a net cutting mechanism, wherein the net cutting mechanism comprises an electric heating knife, and the electric heating knife is used for cutting the net after net sleeving is completed.
9. The pomegranate packaging means of claim 4, wherein: the positioning device further comprises a tray gate, a through hole is formed in the tray gate, the positioning tray further comprises a first matching portion and a tray bottom plate, the first matching portion is matched with the through hole, the tray gate is fixed on the conveying belt, the pomegranate packaging device further comprises a jacking device, the jacking device is used for jacking the tray bottom plate, the first matching portion is enabled to move relative to the through hole, and the whole positioning tray is driven to move in the direction close to the net supporting mechanism.
10. The pomegranate packaging means of claim 9, wherein: the positioning device further comprises a movable rod, the movable rod comprises a second matching part and a third matching part, the second matching part is in sliding fit with the tray gate, and the third matching part is in sliding fit with the containing part;
when the positioning tray moves towards the direction approaching to the net supporting mechanism, the second matching part and the third matching part guide the movable rod to approach towards the central axis of the positioning tray;
the movable rod further comprises an elastic part and a contact part, wherein the elastic part and the contact part extend into the containing part, the contact part is used for contacting with the surface of the pomegranate, the elastic part is connected with the contact part, and the elastic part has elasticity;
the movable rods are distributed around the central axis of the containing part;
the contact parts form an annular structure, the annular structure is used for contacting the surface of the pomegranate, and when the positioning tray moves towards the direction close to the net supporting mechanism, the diameter of the annular structure is gradually reduced, and the annular structure can stir the pomegranate calyx to enable the pomegranate to rotate until the pomegranate calyx faces the conveying belt.
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| CN202310904326.6A CN116654355B (en) | 2023-07-24 | 2023-07-24 | Pomegranate packaging device |
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| CN202310904326.6A CN116654355B (en) | 2023-07-24 | 2023-07-24 | Pomegranate packaging device |
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