A blueberry transportation and fresh-keeping storage device

Abstract

The present invention relates to the technical field of blueberry storage, and specifically to a blueberry transport, fresh-keeping and storage device, comprising a packaging component, a storage mechanism installed in the packaging component, and a screening and storage mechanism installed in the storage mechanism; the packaging component comprises two track frames, a sealing frame installed outside the track frame, and a ventilation window installed in the sealing frame; the storage mechanism comprises a pressure drawer movably installed on the track frame, and four positioning rods fixedly installed on the top of the pressure drawer. By replacing the existing paper box packaging or shallow tray packaging system with a storage device that can screen and package blueberry fruits, when the blueberry fruits are directly poured into the storage device, the storage device with gap selection adjustment can screen fruits of different sizes in real time, and the screened fruits will be stacked in order in the storage device, so that the blueberry fruits can be quickly screened and packaged, and the squeezing between the fruits can be reduced.

Description

Technical Field

[0001] The invention relates to the technical field of blueberry storage, in particular to a blueberry transportation, fresh-keeping and storage device. Background Art

[0002] Blueberry, also known as lingonberry, is a plant of the genus Vaccinium in the Ericaceae family. It is widely used in winemaking, jam making and beverage making because of its sweet and sour flesh. However, blueberries are small in size and have fragile skin, so it is extremely important to keep them fresh during transportation.

[0003] At present, blueberry fruits are mainly transported in cartons or shallow trays, and the temperature inside the carrier cargo box needs to be controlled below 10°C during transportation. However, this type of packaging has great defects. Since blueberry fruits are of different sizes, they need to be screened before packaging. However, the screening process is time-consuming and easily damages the fruits. In addition, once the fruits are piled up, the fruits in the middle of the stacking box are difficult to be stored at low temperatures. During the pressure of transportation, the fruits that have not been stored at low temperatures are also most likely to be crushed.

[0004] In view of the above, the present invention designs a blueberry transportation, fresh-keeping and storage device to solve the above problems. Summary of the invention

[0005] The present invention aims to solve one of the technical problems existing in the prior art or related technology.

[0006] To this end, the technical solution adopted in the present invention is:

[0007] A blueberry transport, fresh-keeping and storage device comprises a packaging component, a placing and pushing mechanism installed in the packaging component, and a screening and storing mechanism installed in the placing and pushing mechanism;

[0008] The packaging assembly includes two track frames, a sealing frame installed outside the track frames, and a ventilation window installed inside the sealing frame;

[0009] The object placement and propulsion mechanism comprises a pressure-bearing drawer movably mounted on the track frame, four positioning rods fixedly mounted on the top of the pressure-bearing drawer, two beams movably mounted outside the four positioning rods, and two trusses mounted on the two beams;

[0010] The screening and storing mechanism comprises two guard plates movably mounted on the inner side of the pressure-bearing drawer, a cushion block arranged on the inner side of the pressure-bearing drawer, a reinforcing rib rod penetrating into the cushion block, and a storage pad mounted on the outer side of the reinforcing rib rod.

[0011] In a preferred example, the present invention can be further configured as follows: the packaging assembly further includes a bottom plate mounted on the bottom of the track frame, a top plate mounted on the top of the track frame, a back plate mounted in the middle of the track frame, and an outer frame mounted on the track frame and symmetrically distributed with the back plate;

[0012] A vertical groove is provided on the inner side of the outer frame, and a sliding window panel is movably installed in the vertical groove;

[0013] A U-shaped handle is fixedly mounted on the bottom of the outer side of the sliding window plate, and an anti-slip sleeve is arranged on the U-shaped handle.

[0014] In a preferred example, the present invention can be further configured as follows: evenly distributed ventilation slots are opened inside the ventilation window, and a moisture-proof cotton layer is provided in the groove on the inner side of the ventilation window.

[0015] In a preferred example, the present invention can be further configured as follows: the track frame is composed of a vertical plate and three horizontal rails, and the top of the horizontal rail is provided with an inwardly recessed slideway.

[0016] In a preferred example, the present invention can be further configured as follows: the object-placing and propulsion mechanism further includes two jackets mounted on the pressure drawer by bolts, screws movably mounted in the jackets, and the screws are threadedly mounted in a threaded sleeve in the middle of the beam plate;

[0017] A spring is arranged outside the positioning rod, and the top of the spring is in contact with the bottom surface of the beam plate;

[0018] Two T-shaped sliding blocks are fixedly installed at the bottom of the pressure-bearing drawer, and the T-shaped sliding blocks are adapted to penetrate into the slideway at the top of the horizontal rail.

[0019] In a preferred example, the present invention can be further configured as follows: the object placement propulsion mechanism further includes a plurality of propulsion rods;

[0020] The propulsion rod is composed of a traction rod and two clamping seats. A plurality of first clamping heads are evenly distributed at the bottom of the truss, and a clamping seat installed on the top of the traction rod is movably installed on the first clamping head.

[0021] In a preferred example, the present invention can be further configured as follows: two symmetrically distributed raised studs are fixedly mounted on both sides of the outer side of the cushion block, and two second clamps are fixedly mounted on the top of the cushion block, and another clamp seat is movably mounted on the second clamps.

[0022] In a preferred example, the present invention can be further configured as follows: the screening and storage mechanism also includes a gasket arranged in the outer groove of the gasket block, and the column head of the reinforcing rib rod passes through the gasket block and fits against the inner side of the gasket, and the bolts movably installed in the gasket are connected to the column head of the reinforcing rib rod.

[0023] In a preferred example, the present invention can be further configured as follows: the screening and storage mechanism also includes a cross bar movably installed in two adjacent pads and two compression springs arranged at both ends of the cross bar.

[0024] In a preferred example, the present invention can be further configured as follows: the storage pad is made of porous sponge, and the storage pad is an overall triangular structure, and three transverse holes adapted to the three reinforcing rib rods are opened inside the storage pad.

[0025] By adopting the above technical solution, the beneficial effects achieved by the present invention are:

[0026] 1. The present invention replaces the existing paper box packaging or shallow tray packaging system with a storage device that can screen and package blueberry fruits. When the blueberry fruits are directly poured into the storage device, the storage device with gap selection adjustment can screen fruits of different sizes in real time. At the same time, the screened fruits will be stacked in order in the storage device, so that the blueberry fruits can be quickly screened and packaged, and the squeezing between the fruits can be reduced.

[0027] 2. The present invention opens ventilation windows on both sides of the storage device, and suspends a plurality of packaged storage components inside the box. When the temperature inside the carrier box drops, the low temperature will quickly radiate to each blueberry fruit along the ventilation windows, thereby preventing the fruits from being stacked and squeezed, and improving the integrity of the fruit storage. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic diagram of the present invention when used;

[0029] Figure 2 is a schematic diagram of the dispersion of the packaging components of the present invention;

[0030] Figure 3 It is a partial schematic diagram of the present invention;

[0031] Figure 4 is a schematic diagram of the object placement propulsion mechanism of the present invention;

[0032] Figure 5 For the present invention Figure 4 The enlarged schematic diagram of point A in the middle;

[0033] Figure 6 For the present invention Figure 4 The enlarged schematic diagram of point B in the middle;

[0034] Figure 7 A schematic diagram of the screening and storage mechanism of the present invention;

[0035] Figure 8 For the present invention Figure 7 The enlarged schematic diagram of the center C;

[0036] Fig. 9 A schematic diagram of the dispersion of the screening storage mechanism of the present invention;

[0037] Fig.10 For the present invention Fig. 9 Enlarged schematic diagram of point D in the middle.

[0038] Reference numerals:

[0039] 100, packaging assembly; 110, bottom plate; 120, track frame; 130, back plate; 140, top plate; 150, outer frame; 160, sliding window plate; 170, sealing frame; 180, ventilation window;

[0040] 200, storage and pushing mechanism; 210, pressure drawer; 220, jacket; 230, screw rod; 240, positioning rod; 250, spring; 260, beam plate; 270, truss; 280, pushing rod;

[0041] 300, screening and storage mechanism; 310, guard plate; 320, cushion block; 330, gasket; 340, cross bar; 350, compression spring; 360, reinforcing rib rod; 370, storage pad. DETAILED DESCRIPTION

[0042] To make the purpose, technical solution and advantages of the present invention more clear, the present invention is further described in detail below in combination with specific implementations and with reference to the accompanying drawings. It should be noted that the embodiments of the present invention and the features in the embodiments can be combined with each other without conflict.

[0043] It is to be understood that these descriptions are exemplary only and are not intended to limit the scope of the invention.

[0044] A blueberry transportation, fresh-keeping and storage device provided by some embodiments of the present invention will be described below in conjunction with the accompanying drawings.

[0045] Embodiment 1:

[0046] Combination Figures 1 to 10 As shown, a blueberry transportation, preservation and storage device provided by the present invention includes a packaging component 100, a storage and pushing mechanism 200 installed in the packaging component 100, and a screening and storage mechanism 300 installed in the storage and pushing mechanism 200.

[0047] The packaging assembly 100 includes a bottom plate 110, a track frame 120, a back plate 130, a top plate 140, an outer frame 150, a sliding window plate 160, a sealing frame 170 and a ventilation window 180. The storage propulsion mechanism 200 includes a pressure drawer 210, a jacket 220, a screw 230, a positioning rod 240, a spring 250, a beam plate 260, a truss 270 and a propulsion rod 280. The screening storage mechanism 300 includes a guard plate 310, a cushion block 320, a gasket 330, a cross bar 340, a compression spring 350, a reinforcing rib rod 360 and a storage pad 370.

[0048] The packaging assembly 100 includes two track frames 120, a sealing frame 170 installed outside the track frames 120, and a ventilation window 180 installed inside the sealing frame 170;

[0049] The object-placing and pushing mechanism 200 includes a pressure-bearing tray 210 movably mounted on the track frame 120, four positioning rods 240 fixedly mounted on the top of the pressure-bearing tray 210, two beams 260 movably mounted outside the four positioning rods 240, and two trusses 270 mounted on the two beams 260;

[0050] The screening storage mechanism 300 includes two guard plates 310 movably mounted on the inner side of the pressure drawer 210 , a cushion block 320 disposed on the inner side of the pressure drawer 210 , a reinforcing rib rod 360 penetrating into the cushion block 320 , and a storage pad 370 mounted on the outside of the reinforcing rib rod 360 .

[0051] Because blueberries conventionally packaged in cartons or shallow trays have the problem of stacking and squeezing, and when pouring blueberries into cartons or shallow trays, blueberries of different sizes will be mixed together. The skin of large fruits is fragile. When the stacking pressure is too great, the blueberries with fragile skins will be easily crushed. In severe cases, the damaged fruits will become moldy during transportation. At the same time, the low temperature is difficult to radiate to the docking fruits.

[0052] Before using the device, the device can adjust the gap according to the oversized size, and then pour the blueberry fruits onto the adjacent multiple storage pads 370. At this time, the small blueberry fruits will fall down along the reserved gaps between the two adjacent storage pads 370, while the large fruits will be evenly distributed horizontally in the gaps of the multiple storage pads 370. At this time, the blueberry fruits that are suspended and evenly stored will not have the problem of stacking and squeezing. At the same time, the low-temperature airflow released from the inside of the carrier box will also quickly flow into the internal environment of the packaging component 100 along the two ventilation windows 180. At this time, the blueberries that are stored in the air can be quickly screened and can be fully stored at a low temperature, thereby improving the completeness of blueberry fruit transportation.

[0053] Embodiment 2:

[0054] Combination Figures 2 to 5As shown, based on the first embodiment, the packaging assembly 100 further includes a bottom plate 110 mounted on the bottom of the track frame 120, a top plate 140 mounted on the top of the track frame 120, a back plate 130 mounted in the middle of the track frame 120, and an outer frame 150 mounted on the track frame 120 and symmetrically distributed with the back plate 130;

[0055] A vertical slot is formed on the inner side of the outer frame 150, and a sliding window panel 160 is movably installed in the vertical slot;

[0056] A U-shaped handle is fixedly mounted on the bottom of the outer side of the sliding window plate 160 , and an anti-slip sleeve is provided on the U-shaped handle.

[0057] The interior of the ventilation window 180 is provided with evenly distributed ventilation slots, and a moisture-proof cotton layer is provided in the groove on the inner side of the ventilation window 180 .

[0058] The track frame 120 is composed of a vertical plate and three horizontal rails, and the top of the horizontal rail is provided with an inwardly recessed slideway.

[0059] By movably installing the sliding window plate 160 in the vertical groove on the inner side of the outer frame 150, when it is necessary to store or transfer blueberries, the multiple pressure drawers 210 can be stretched outward in sequence, and then the top pressure drawer 210 can prevent the sliding window plate 160 from falling. The multiple pressure drawers 210 exposed to the external environment can facilitate the rapid screening of blueberries, and at the same time store fruits of a specified size, and reduce the problem of accumulation and squeezing between fruits.

[0060] Embodiment three:

[0061] Combination Figures 3 to 10 As shown, on the basis of the first embodiment, the object propulsion mechanism 200 further includes a plurality of propulsion rods 280, two jackets 220 installed on the pressure tray 210 by bolts, a screw 230 movably installed in the jacket 220, and the screw 230 is threadedly installed in a threaded sleeve in the middle of the beam plate 260;

[0062] A spring 250 is disposed outside the positioning rod 240, and the top of the spring 250 is attached to the bottom surface of the beam plate 260;

[0063] Two T-shaped sliding blocks are fixedly installed at the bottom of the pressure drawer 210, and the T-shaped sliding blocks are adapted to penetrate into the slideway at the top of the horizontal rail.

[0064] The propulsion rod 280 is composed of a traction rod and two clamping seats. A plurality of first clamping heads are evenly distributed at the bottom of the truss 270, and a clamping seat installed on the top of the traction rod is movably installed on the first clamping head.

[0065] The truss 270 is connected to the plurality of pads 320 by using a plurality of push rods 280. At this time, two adjacent push rods 280 are movably mounted on the two second clamps on the top of a pad 320. When the adjusting screw 230 rotates clockwise, the beam plate 260 drives the truss 270 to descend, and the plurality of push rods 280 expands while descending. At this time, the plurality of pads 320 extend at equal intervals along the inner side of the pressure drawer 210, and the plurality of adjacent storage pads 370 expand to form gaps sufficient to screen the blueberry fruits. As the blueberry fruits fall, they fall downward from the gaps between the plurality of storage pads 370, and the large-volume fruits are stored in the plurality of storage pads 370, thereby ensuring that the device can accurately screen the blueberry fruits and store them without squeezing.

[0066] Embodiment 4:

[0067] Combination Figures 2 to 10 As shown, on the basis of the first embodiment, the screening and storage mechanism 300 also includes a gasket 330 arranged in the outer groove of the gasket block 320, and the column head of the reinforcing rib rod 360 passes through the gasket block 320 and fits against the inner side of the gasket 330, the bolts movably installed in the gasket 330 are connected to the column head of the reinforcing rib rod 360, a cross bar 340 movably installed in two adjacent gasket blocks 320 and two compression springs 350 arranged at both ends of the cross bar 340.

[0068] Two symmetrically distributed protruding studs are fixedly installed on both sides of the outer side of the cushion block 320, and two second clamps are fixedly installed on the top of the cushion block 320, and another clamp seat is movably installed on the second clamps.

[0069] The storage pad 370 is made of porous sponge, and the storage pad 370 is a triangular structure as a whole, and three transverse holes adapted to the three reinforcing rib rods 360 are opened inside the storage pad 370 .

[0070] By installing three reinforcing rib rods 360 in two adjacent pads 320, the three reinforcing rib rods 360 arranged in a triangular state can provide a sufficiently stable bearing capacity for the storage pad 370, and the triangular surface of the storage pad 370 can provide a soft storage platform for the blueberry fruits. Since the inclined surfaces of the two adjacent storage pads 370 are symmetrically distributed, as the fruits are screened and large fruits are retained, the two storage pads 370 can provide a safe storage environment for the large fruits. At the same time, the exposed gap area between the multiple storage pads 370 is large. When the fruits are evenly distributed on the inclined surfaces of the truss 270, the low-temperature airflow released from the inside of the carrier box will quickly flow into the surrounding environment of the multiple storage pads 370 along the ventilation windows 180. At this time, the evenly stored blueberry fruits can be fully stored at low temperatures.

[0071] The working principle and use process of the present invention are as follows: the storage pad 370 is pre-installed on the outside of the three reinforcing rib rods 360, and the three reinforcing rib rods 360 after assembly are respectively penetrated into the inside of the other two cross bars 340, and the gasket 330 is installed in the groove outside the cushion block 320, and the three reinforcing rib rods 360 are fixed in the cushion block 320 by bolts, and locked on the inner side of the gasket 330, and then the cross bar 340 is movably installed in the two adjacent cushion blocks 320, and is set on the cross bar 340. The two compression springs 350 on the two pads 320 will compress the raised studs on the two pads 320, and due to the lateral pressure of the compression springs 350, the two adjacent pads 320 can drive the two storage pads 370 to move closer to each other, and the gap between the two storage pads 370 will be reduced to a minimum. Then, the two guard plates 310 are respectively installed on the outside of the two groups of pads 320 by using multiple bolts, and then the combined screening storage mechanism 300 is set as a whole on the inner side of the pressure drawer 210, and the two guard plates 310 The slots at the bottom are adapted to be connected to the two horizontal rails at the bottom of the inner side of the pressure drawer 210, and the two inclined clamping seats at the top of the pad block 320 are respectively movably connected to two push rods 280, and the top of the push rod 280 is movably mounted on the truss 270, and the two horizontal trusses 270 are mounted on the two beams 260. At this time, the beams 260 and trusses 270 constituting the rectangular frame will be located directly above the pressure drawer 210, and the pressure drawer 210 is clamped by bolts and the jacket 220. The screw rod 230 is movably installed in the threaded sleeve in the middle of the beam plate 260. At the same time, the four positioning rods 240 fixedly installed on the top of the pressure-bearing tray 210 respectively penetrate the inside of the two beam plates 260, and the springs 250 arranged outside the positioning rods 240 provide elastic support force for the beam plates 260. At this time, under the upward thrust of the four springs 250, the beam plates 260 and the trusses 270 can drive the multiple propulsion rods 280 to lift upward, and at this time, the multiple storage pads 370 can store small fruits;

[0072] During use, when it is necessary to store blueberries, the sliding window plate 160 is lifted upward in advance until the sliding window plate 160 is lifted to the highest state and then locked, and then the pressure drawer 210 is pulled outward, at this time, the two sliders at the bottom of the pressure drawer 210 will move horizontally along the track frame 120 until the top port of the pressure drawer 210 is exposed to the external environment, and then the two screw rods 230 are adjusted to rotate clockwise, at this time, the two beams 260 will drive the two trusses 270 to drop downward, and the multiple propulsion rods 280 will expand downward until the multiple storage pads 370 are evenly spaced and extended in the inner cavity of the pressure drawer 210, and the gap between the two adjacent storage pads 370 can be used to screen and store the large and small blueberries, and at the same time, the blueberries retained after screening can be placed horizontally along the gap between the two adjacent storage pads 370, thereby avoiding the accumulation of blueberries during storage and ensuring the ventilation of the blueberries after uniform distribution.

[0073] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A blueberry transport, fresh-keeping and storage device, comprising a packaging assembly (100), characterized in that: Also included is a storage propulsion mechanism (200) installed in the packaging assembly (100) and a screening storage mechanism (300) installed in the storage propulsion mechanism (200); The packaging assembly (100) comprises two track frames (120), a sealing frame (170) installed outside the track frames (120), and a ventilation window (180) installed inside the sealing frame (170); The object placement propulsion mechanism (200) comprises a pressure drawer (210) movably mounted on the track frame (120), four positioning rods (240) fixedly mounted on the top of the pressure drawer (210), two beams (260) movably mounted outside the four positioning rods (240), and two trusses (270) mounted on the two beams (260); the object placement propulsion mechanism (200) further comprises two jackets (220) mounted on the pressure drawer (210), a screw rod (230) movably mounted in the jacket (220), and the screw rod (230) is threadedly mounted in a threaded sleeve in the middle of the beams (260); a spring (250) is arranged outside the positioning rod (240), and the top of the spring (250) is in contact with the bottom surface of the beams (260); It also includes a plurality of groups of propulsion rods (280); the propulsion rods (280) are composed of a traction rod and two clamping seats, a plurality of first clamping heads are evenly distributed on the bottom of the truss (270), and a clamping seat installed on the top of the traction rod is movably installed on the first clamping head; The screening storage mechanism (300) comprises two guard plates (310) movably mounted on the inner side of the pressure-bearing drawer (210), a cushion block (320) disposed on the inner side of the pressure-bearing drawer (210), a reinforcing rib rod (360) penetrating into the cushion block (320), and a storage pad (370) mounted on the outside of the reinforcing rib rod (360); Two symmetrically distributed raised studs are fixedly mounted on both sides of the outer side of the cushion block (320), and two second chucks are fixedly mounted on the top of the cushion block (320), while another chuck is movably mounted on the second chuck; The screening storage mechanism (300) further includes a gasket (330) disposed in an outer groove of the gasket block (320), and a column head of the reinforcing rib rod (360) penetrates into the gasket block (320) and fits against an inner side of the gasket (330), and a bolt movably mounted in the gasket (330) is connected to the column head of the reinforcing rib rod (360); The screening storage mechanism (300) further includes a crossbar (340) movably mounted within two adjacent pads (320) and two compression springs (350) disposed at both ends of the crossbar (340); The storage pad (370) is made of porous sponge, and the storage pad (370) is in a triangular structure as a whole, and three transverse holes adapted to the three reinforcing rib rods (360) are provided inside the storage pad (370); The pressure drawer (210) is pulled outward, and the two sliders at the bottom of the pressure drawer (210) move horizontally along the track frame (120) until the top port of the pressure drawer (210) is exposed to the outside environment. Then, the two screw rods (230) are adjusted to rotate clockwise, and the two beam plates (260) drive the two trusses (270) to descend downward, and the multiple propulsion rods (280) expand downward until the multiple storage pads (370) are evenly spaced in the inner cavity of the pressure drawer (210). Then, the blueberry fruits are placed toward the adjacent multiple storage pads. The blueberries are poured onto the storage pads (370). At this time, the small blueberry fruits will fall down along the gaps reserved between the two adjacent storage pads (370), while the large fruits will be evenly distributed in the gaps between the multiple storage pads (370). At this time, the blueberry fruits that are suspended and evenly stored will not have the problem of stacking and squeezing. At the same time, the low-temperature airflow released from the inside of the carrier box will quickly flow into the internal environment of the packaging component (100) along the two ventilation windows (180). At this time, the blueberries that are suspended and stored can be quickly screened and can be fully stored at a low temperature.

2. A blueberry transportation, preservation and storage device according to claim 1, characterized in that: The packaging assembly (100) further comprises a bottom plate (110) mounted on the bottom of the track frame (120), a top plate (140) mounted on the top of the track frame (120), a back plate (130) mounted in the middle of the track frame (120), and an outer frame (150) mounted on the track frame (120) and symmetrically distributed with the back plate (130); A vertical groove is provided on the inner side of the outer frame (150), and a sliding window panel (160) is movably installed in the vertical groove; A U-shaped handle is fixedly mounted on the bottom of the outer side of the sliding window plate (160), and an anti-slip sleeve is arranged on the U-shaped handle.

3. The blueberry transportation, preservation and storage device according to claim 1, characterized in that: The ventilation window (180) is provided with evenly distributed ventilation slots inside, and a moisture-proof cotton layer is provided in the groove inside the ventilation window (180).

4. The blueberry transportation, preservation and storage device according to claim 1, characterized in that: The track frame (120) is composed of a vertical plate and three horizontal rails, and the tops of the horizontal rails are provided with inwardly recessed slideways.

5. The blueberry transportation, preservation and storage device according to claim 1, characterized in that: Two T-shaped sliding blocks are fixedly mounted on the bottom of the pressure drawer (210), and the T-shaped sliding blocks are adapted to penetrate into the slideway on the top of the horizontal rail.

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