Finished rice packaging device

By designing the frame, rice hopper, rice discharge mechanism, rice outlet, lifting mechanism, and sealing and pressing mechanism of the finished rice packaging device, timely vacuuming and sealing after filling are achieved, solving the problem of rice aroma loss and improving the quality of rice.

CN223559934UActive Publication Date: 2025-11-18JILIN JINONG RICE HIGH-TECH DEV CO LTD
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Patent Information

Application Number
CN202423137766.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-19
Publication Date
2025-11-18
Estimated Expiration
2034-12-19

AI Technical Summary

Technical Problem

Existing rice packaging equipment cannot achieve filling and timely vacuum sealing, resulting in the loss of rice aroma and affecting rice quality.

Method used

A finished rice packaging device was designed, including a frame, a rice hopper, a rice discharge mechanism, a rice outlet hopper, a lifting mechanism, and a sealing and pressing mechanism. The device achieves timely vacuuming and sealing after filling through a vacuum tube and a lifting mechanism.

Benefits of technology

It preserves the aroma of rice to the greatest extent and improves the quality of rice.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN223559934U_ABST
    Figure CN223559934U_ABST
Patent Text Reader

Abstract

The utility model discloses a finished rice packaging device which comprises a machine frame, a rice hopper, a rice discharging mechanism, a rice discharging hopper, a lifting mechanism and a sealing and pressing mechanism. The rice hopper is fixed at the top of the rack, the upper end of the rice hopper is a temporary storage rice bin, and the temporary storage rice bin is directly arranged at a rice outlet of the rice huller; a rice hopper rice outlet is formed in the lower portion of the rice hopper, and a rice discharging mechanism, a rice discharging hopper and a sealing and pressing mechanism are sequentially arranged below the rice hopper rice outlet; an exhaust flat nozzle is arranged at one end of the vacuumizing pipe; the lifting mechanism drives the air exhaust flat nozzle to ascend and descend in the sealing and pressing mechanism. According to the technical scheme, timely vacuumizing and sealed packaging can be achieved after filling is completed, the fragrance of rice is reserved to the maximum extent, and the quality of the rice is improved.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to rice packaging equipment technical field, concretely relates to a finished rice packaging device. BACKGROUND

[0002] After the rice is husked, the rice is bagged and packaged for sale; the existing equipment adopts automatic equipment for rice bagging, and the existing bag sealing mostly adopts a sewing type sealing opening, and vacuum packaging needs to enter the bag sealing process after bagging is completed; however, timely sealing packaging of the rice can ensure maximum retention of rice aroma, and therefore, equipment capable of realizing filling and timely vacuum bag sealing is needed to ensure the quality of finished rice. SUMMARY

[0003] The application aims to solve the above problems and provides a finished rice packaging device.

[0004] A finished rice packaging device, which comprises a rack, a rice hopper, a rice discharging mechanism, a rice outlet, a lifting mechanism and a sealing and pressing mechanism; the rack is a frame structure, the rice hopper is fixed on the top of the rack, the upper end of the rice hopper is a temporary storage bin, and the temporary storage bin is directly arranged at the rice outlet of a rice husking machine; a rice outlet is arranged below the rice hopper, and the rice outlet is sequentially provided with the rice discharging mechanism, the rice outlet and the sealing and pressing mechanism; the sealing and pressing mechanism comprises a pressing mechanism frame, a first pair of clamping frames, a first pair of clamping wheel groups, a first heat sealing pressing strip, a second pair of clamping frames, a second pair of clamping wheel groups and a second heat sealing pressing strip; the pressing mechanism frame is fixed on one side of the rack; the first pair of clamping wheel groups and the first heat sealing pressing strip are arranged on the first pair of clamping frames; the second pair of clamping wheel groups and the second heat sealing pressing strip are arranged on the second pair of clamping frames; the first pair of clamping frames and the second pair of clamping frames are relatively moved by gear and rack engagement; an exhaust pipe lifting chute is arranged on one side of the rice outlet; a vacuum pipe is arranged at the exhaust pipe lifting chute; a suction flat nozzle is arranged at one end of the vacuum pipe; and the lifting mechanism drives the suction flat nozzle to lift between the first pair of clamping wheel groups and the second pair of clamping wheel groups.

[0005] The grain discharging mechanism comprises a grain discharging frame, a first grain blocking plate, a first top plate spring, a second grain blocking plate, a second top plate spring, a pressing plate rod, and a grain discharging pressing rod. The upper ends of the first grain blocking plate and the second grain blocking plate are connected to the two sides of the grain discharging frame. The inner sides of the lower part of the grain discharging frame are respectively provided with a first spring fixing groove and a second spring fixing groove. One end of the first top plate spring is fixed in the first spring fixing groove, and the other end of the first top plate spring supports the lower side of the first grain blocking plate. One end of the second top plate spring is fixed in the second spring fixing groove, and the other end of the second top plate spring supports the lower side of the second grain blocking plate. The upper sides of the two sides of the grain discharging frame are respectively provided with a rectangular rod sliding hole. The two sides of the pressing plate rod are provided with a side rod frame. The outer sides of the two side rod frames are respectively provided with a rectangular sliding rod. The rectangular sliding rod is sleeved in the rectangular rod sliding hole. The end of the rectangular sliding rod is provided with a sliding shaft. The two sides of the grain discharging pressing rod are provided with a pressing wheel plate. The pressing wheel plate is provided with an eccentric sliding groove. One end of the pressing wheel plate is connected to the two sides of the grain discharging frame. The two pressing wheel plates are connected through a first pressing rod handle. The sliding shaft is sleeved in the eccentric sliding groove. The lower part of the pressing plate rod is provided with a tooth comb-shaped top piece, which can open the first grain blocking plate and the second grain blocking plate downward.

[0006] The upper part of the grain discharging bucket is provided with a connecting flange. The grain inlet of the grain discharging bucket is larger than the grain outlet of the lower part of the grain discharging bucket. One side of the grain discharging bucket is provided with an exhaust pipe lifting sliding groove. The vacuumizing pipe further comprises an air suction pipe. The air suction pipe is arranged on one side of the air suction flat nozzle. The air suction pipe body is sleeved in the exhaust pipe lifting sliding groove.

[0007] The inner diameter of the air suction flat nozzle is 0.5 mm, and the length is about 20 mm.

[0008] The first pair of clamping wheel groups and the second pair of clamping wheel groups are the same in structure. The first pair of clamping wheel groups comprises a clamping wheel rod, a bag pressing wheel frame, a bag pressing wheel, and a torsion spring. The bag pressing wheel frame is provided with a plurality of bag pressing wheel frames which are the same in structure. The plurality of bag pressing wheel frames are sequentially sleeved on the clamping wheel rod. The upper end of the bag pressing wheel frame is a frame rod sleeve. One side of the frame rod sleeve is provided with a top pipe. The torsion spring is sleeved in the frame rod sleeve. The bag pressing wheel is made of rubber. The bag pressing wheel is connected to the lower part of the bag pressing wheel frame. The torsion spring twists the bag pressing wheel upward.

[0009] The first pair of clamping wheel groups and the second pair of clamping wheel groups are oppositely arranged. The first heat sealing pressing strip and the second heat sealing pressing strip are arranged below the first pair of clamping wheel groups and the second pair of clamping wheel groups. The first heat sealing pressing strip and the second heat sealing pressing strip are closely attached.

[0010] The lower part of the sealing pressing mechanism is further provided with an electronic scale. The electronic scale is fixed to the frame.

[0011] This technical solution provides a finished rice packaging device, which includes: a frame, a rice hopper, a rice discharge mechanism, a rice outlet hopper, a lifting mechanism, and a sealing and pressing mechanism. The rice hopper is fixed to the top of the frame, and the upper end of the rice hopper is a temporary rice storage bin, which is directly set at the rice outlet of the rice hulling machine. Below the rice hopper is a rice outlet, and below the rice outlet are arranged the rice discharge mechanism, the rice outlet hopper, and the sealing and pressing mechanism in sequence. One end of the vacuum tube is equipped with a suction nozzle. The lifting mechanism drives the suction nozzle to rise and fall within the sealing and pressing mechanism. This technical solution can achieve timely vacuuming and sealing after filling, maximizing the preservation of the rice's aroma and improving the rice's quality. Attached Figure Description

[0012] Figure 1 This is an overall schematic diagram of a finished rice packaging device according to the present invention;

[0013] Figure 2 This is a schematic diagram of the rice discharge mechanism of a finished rice packaging device according to this utility model;

[0014] Figure 3 This is a schematic diagram of the rice discharge top rod of a finished rice packaging device according to this utility model;

[0015] Figure 4 This is a schematic diagram of the sealing and pressing mechanism of a finished rice packaging device according to this utility model;

[0016] Figure 5 This is a schematic diagram of the sealing and pressing rod structure of a finished rice packaging device according to this utility model;

[0017] Figure 6 This is a schematic diagram of the sealing and pressing mechanism frame of a finished rice packaging device according to this utility model;

[0018] Figure 7 This is a partial schematic diagram of the rear axle side of a finished rice packaging device according to this utility model;

[0019] Figure 8 This is a schematic diagram of the vacuum tube structure of a finished rice packaging device according to this utility model. Detailed Implementation

[0020] The technical solution will be further described clearly and completely below with reference to the accompanying drawings. The described embodiments are only a part of the technical solution, not all of the embodiments. All other embodiments obtained by those skilled in the art based on this technical solution without creative effort are within the scope of protection of this utility model. Example

[0021] See Figures 1 to 8As shown, a finished rice packaging device, it includes: rack 1, hopper 2, rice discharge mechanism 3, discharge hopper 4, lifting mechanism 5, sealing and pressing mechanism 6, electronic scale 7;

[0022] The rack 1 is a frame structure, the hopper 2 is fixed on the top of the rack 1, the upper end of the hopper 2 is a temporary storage bin 21, and the temporary storage bin 21 is directly arranged at the rice discharge port of the rice huller; The lower portion of the hopper 2 is provided with a hopper discharge port 22, and the rice discharge mechanism 3 is fixed at the hopper discharge port 22;

[0023] The rice discharge mechanism 3 comprises a rice discharge frame 31, a first rice blocking plate 32, a first top plate spring 33, a second rice blocking plate 34, a second top plate spring 35, a pressing plate rod 36, and a rice discharge pressing rod.

[0024] The rice discharge frame 31 is a reverse T-shaped tubular member, and the inside of the rice discharge frame 31 is through from top to bottom; The two sides of the rice discharge frame 31 are respectively provided with two first blocking plate shaft connecting portions 311 and two second blocking plate shaft connecting portions 312; The two first blocking plate shaft connecting portions 311 have coinciding shaft center lines, and the two second blocking plate shaft connecting portions 312 have coinciding shaft center lines;

[0025] The upper portion of the two side edges of the rice discharge frame 31 is respectively provided with a first rectangular rod sliding hole 313 and a second rectangular rod sliding hole 314, and the two first rectangular rod sliding holes 313 and the second rectangular rod sliding holes 314 are oppositely arranged;

[0026] The inner sides of the lower portion of the rice discharge frame 31 are respectively provided with a plurality of first spring fixing grooves 315 and a plurality of second spring fixing grooves; The plurality of first spring fixing grooves 315 and the plurality of second spring fixing grooves are equidistantly arranged, and the positions of the first spring fixing grooves 315 and the second spring fixing grooves correspond to each other;

[0027] The upper portion of the two sides of the first rice blocking plate 32 is respectively provided with a first blocking plate connecting shaft 321, and the first blocking plate connecting shaft 321 is connected to the first blocking plate shaft connecting portion 311; The outer side of the lower portion of the first rice blocking plate 32 is provided with a plurality of first spring fixing rods 322, and the number of the first spring fixing rods 322 is the same as the number of the first spring fixing grooves 315; Each of the first spring fixing rods 322 is sleeved with a first top plate spring 33, one side of the first top plate spring 33 is sleeved on the first spring fixing rod 322 arranged on the outer end of the lower portion of the first rice blocking plate 32, and the other end of the first top plate spring 33 is fixed in the first spring fixing groove 315;

[0028] The second rice blocking plate 34 is symmetrically identical in structure to the first rice blocking plate 32;

[0029] The second baffle plate 34 is provided with a second baffle plate connecting shaft on both sides of the upper end, and the second baffle plate connecting shaft is connected to the second baffle plate connecting part 312; a plurality of second spring fixing rods are arranged on the outer side below the second baffle plate 34, and the number of the second spring fixing rods is the same as that of the second spring fixing grooves; the second spring fixing groove, the second spring fixing rod, the first spring fixing rod 322 and the first spring fixing groove 315 are on the same axis line; a second top plate spring is sleeved on each second spring fixing rod, one side of the second top plate spring is sleeved on the second spring fixing rod, and the other end of the second top plate spring is fixed in the second spring fixing groove;

[0030] The lower part of the first baffle plate 32 and the lower part of the second baffle plate 34 are abutted under the action of the spring to block the rice outlet of the rice discharging frame 31;

[0031] The pressing plate rod 36 is provided with a side rod frame 361 on both sides, the outer side of the two side rod frames 361 is provided with a rectangular slide rod 362, and the end of the two rectangular slide rods 362 is provided with a sliding shaft 363, that is, one end of the rectangular slide rod 362 is fixedly connected with the side rod frame 361, and the other end of the rectangular slide rod 362 is provided with the sliding shaft 363; a plurality of tooth comb-shaped top sheets 364 are arranged at equal intervals below the pressing plate rod 36, and the tooth comb-shaped top sheet 364 can be selected to be wedge-shaped or inverted gourd-shaped; the pressing plate rod 36 is further provided with a reinforcing rod 365 above, and the reinforcing rod 365 can be selected to be a rotary shaft or a plate-shaped connecting rod;

[0032] The two rectangular slide rods 362 are sleeved in the first rectangular rod sliding hole 313 and the second rectangular rod sliding hole 314 respectively; the sliding shaft 363 protrudes from the rectangular rod sliding hole;

[0033] The two sides of the rice discharging pressing rod are provided with a pressing wheel plate 371, the pressing wheel plate 371 is provided with an eccentric sliding groove 372, and one end of the pressing wheel plate 371 is connected to the rice discharging frame 31; the two pressing wheel plates 371 are connected through a first pressing rod handle 373; the sliding shaft 363 is sleeved in the eccentric sliding groove 372, and the sliding shaft 363 slides in the eccentric sliding groove 372; the first pressing rod handle 373 is pressed downward, the rectangular slide rod 362 slides downward in the rectangular rod sliding hole; the tooth comb-shaped top sheet 364 opens the first baffle plate 32 and the second baffle plate 34 downward;

[0034] The outer side of both sides below the rice discharging frame 31 is provided with a connecting flange 317; the upper part of the rice discharging hopper 4 is connected with the flange of the rice discharging frame 31.

[0035] The upper part of the rice discharging hopper 4 is provided with a connecting flange, the rice inlet of the rice discharging hopper 4 is larger than the rice outlet below the rice discharging hopper 4, and the side of the rice discharging hopper 4 is provided with an exhaust pipe lifting sliding groove 42; the exhaust pipe lifting sliding groove 42 is provided with a vacuum pipe 43;

[0036] The vacuum pipe 43 comprises: an air exhaust pipe 431, an air exhaust flat nozzle 432; the air exhaust pipe 431 is arranged on one side of the air exhaust flat nozzle 432, and the air exhaust pipe 431 is sleeved in the exhaust pipe lifting chute 42;

[0037] The inner diameter of the air exhaust flat nozzle 432 is 0.5 mm, and the length is about 20 mm.

[0038] The lifting mechanism 5 is fixed on the rack 1, and the position of the lifting mechanism 5 corresponds to the position of the exhaust pipe lifting chute 42.

[0039] The lifting mechanism 5 comprises: a lifting frame 51, a lifting sliding rod, a lifting lead screw 53, a lifting connecting frame 54, and a lifting drive motor 55.

[0040] The lifting sliding rod and the lifting lead screw 53 are vertically arranged in the lifting frame 51, and the lifting sliding rod and the lifting lead screw 53 are parallel to each other; the lifting drive motor 55 is fixed below the lifting frame 51, and the rotor of the lifting drive motor 55 is fixedly connected with the lifting lead screw 53.

[0041] The lifting connecting frame 54 is a U-shaped member, one end of the lifting connecting frame 54 is provided with an internal threaded hole; the internal threaded hole is sleeved on the lifting lead screw 53; a sliding rod groove is arranged beside the internal threaded hole, the sliding rod groove is sleeved on the lifting sliding rod; one side of the air exhaust pipe 431 is fixed on the lifting connecting frame 54; the lifting drive motor 55 controls the lifting sliding of the air exhaust pipe 431 in the exhaust pipe lifting chute 42 by driving the lifting lead screw to rotate.

[0042] The sealing and pressing mechanism 6 is arranged below the discharge hopper 4.

[0043] The sealing and pressing mechanism 6 comprises: a pressing mechanism frame 61, a gear 62, a first pair of clamping frames 63, a first pair of clamping wheel sets 64, a first heat sealing pressing strip 65, a second pair of clamping frames 66, a second pair of clamping wheel sets 67, a second heat sealing pressing strip 68, and a pressing frame handle 69.

[0044] The pressing mechanism frame 61 is provided with mechanism frame side plates on both sides, and one side of the mechanism frame side plates is fixed on the rack 1.

[0045] The pressing mechanism frame 61 is provided with clamping frame sliding rods 611 on both sides, a gear shaft is arranged between the sliding rods, and the gear 62 is shaft-connected on the gear shaft.

[0046] The first pair of clamping frames 63 are L-shaped members, and the first pair of clamping frames 63 are provided with first pair of clamping frame side plates 631 at both ends, first multi-edge rod fixing portions 6311 are arranged on the two first pair of clamping frame side plates 631, and first pair of clamping engagement racks 6312 are arranged beside the first pair of clamping frames 63.

[0047] The first pair of clamping frame 63 is provided with a first pair of clamping sliding rod groove, and the clamping frame sliding rod 611 is sleeved in the first pair of clamping sliding rod groove;

[0048] The first pair of clamping wheel set 64 comprises a clamping wheel rod 641, a bag pressing wheel frame 642, a bag pressing wheel 643 and a torsion spring 644.

[0049] The clamping wheel rod 641 is provided with a wheel rod multi-prism 6411 at one end of both ends, and the wheel rod multi-prism 6411 at both ends is sleeved in the first multi-prism rod fixing part 6311.

[0050] The clamping wheel rod 641 is provided with a spring first limiting groove 6412 on one side of the middle part.

[0051] The bag pressing wheel frame 642 is provided with a plurality of bag pressing wheel frames 642, and the plurality of bag pressing wheel frames 642 are the same in structure; and the plurality of bag pressing wheel frames 642 are sequentially sleeved on the clamping wheel rod 641.

[0052] The bag pressing wheel frame 642 is provided with a frame rod sleeve 6421 at the upper end, a top pipe 6422 is arranged on one side of the frame rod sleeve 6421, a spring second limiting groove 6423 is arranged on the inner side of the frame rod sleeve 6421, a torsion spring 644 is arranged in the frame rod sleeve 6421, one end of the torsion spring 644 is fixed in the spring first limiting groove 6412, and the other end of the torsion spring 644 is fixed in the spring second limiting groove 6423.

[0053] The top pipe 6422 can support the pipe opening of another frame rod sleeve 6421.

[0054] The bag pressing wheel 643 is a rubber material pressing wheel, the bag pressing wheel 643 is connected to the lower side of the bag pressing wheel frame 642, and the torsion spring 644 twists the bag pressing wheel 643 upward.

[0055] The first pair of clamping wheel set 64 is fixed above the first pair of clamping frame 63, and the first heat-sealing pressing strip 65 is arranged below the first pair of clamping frame 63.

[0056] The second pair of clamping frame 66 is an L-shaped component, the second pair of clamping frame 66 is provided with a second pair of clamping frame side plate 661 at both ends, the second pair of clamping frame side plate 661 is provided with a second multi-prism rod fixing part 6611, and the second pair of clamping frame 66 is provided with a second pair of clamping engagement rack 6612.

[0057] The first pair of clamping engagement rack 6312 is opposite to the second pair of clamping engagement rack 6612, and the gear 62 is engaged with the first pair of clamping engagement rack 6312 and the second pair of clamping engagement rack 6612.

[0058] The second pair of clamping wheel groups 67 are the same structure as the first pair of clamping wheel groups 64; the clamping wheel rods in the second pair of clamping wheel groups 67 are fixed at both ends of the second multi-rib rod fixing part 6611; the first pair of clamping wheel groups 64 and the second pair of clamping wheel groups 67 are oppositely arranged; the second heat-seal pressing strip 68 is the same structure as the first heat-seal pressing strip 65; the first heat-seal pressing strip 65 and the second heat-seal pressing strip 68 are oppositely arranged;

[0059] The pressing frame handle 69 is fixed on the first clamping frame 63; pushing the pressing frame handle 69, the first clamping frame 63 and the second clamping frame 66 move oppositely; the first heat-seal pressing strip 65 can be tightly attached to the second heat-seal pressing strip 68.

[0060] The air suction flat nozzle 432 can be lifted between the first pair of clamping wheel groups 64 and the second pair of clamping wheel groups 67.

[0061] The electronic scale 7 corresponds below the sealing and pressing mechanism 6, and is fixed below the rack.

Claims

1. A finished rice packaging apparatus comprising: Rack (1), hopper (2), rice discharge mechanism (3), discharge hopper (4), lifting mechanism (5), sealing and pressing mechanism (6); its characterized in that: the hopper (2) is fixed on the top of the rack (1), the upper end of the hopper (2) is a temporary storage bin (21), the temporary storage bin (21) is directly arranged at the rice discharge port of the rice huller; the lower part of the hopper (2) is provided with a hopper discharge port (22), the lower part of the hopper discharge port (22) is sequentially provided with the rice discharge mechanism (3), the discharge hopper (4) and the sealing and pressing mechanism (6); the sealing and pressing mechanism (6) comprises: a pressing mechanism frame (61), a first pair of clamping frames (63), a first pair of clamping wheel sets (64), a first heat sealing and pressing strip (65), a second pair of clamping frames (66), a second pair of clamping wheel sets (67), and a second heat sealing and pressing strip (68); the pressing mechanism frame (61) is fixed on one side of the rack (1); the first pair of clamping wheel sets (64) and the first heat sealing and pressing strip (65) are arranged on the first pair of clamping frames (63); the second pair of clamping wheel sets (67) and the second heat sealing and pressing strip (68) are arranged on the second pair of clamping frames (66); the first pair of clamping frames (63) and the second pair of clamping frames (66) are relatively moved by gear and rack engagement; the discharge hopper (4) is provided with an exhaust pipe lifting chute (42) on one side; the exhaust pipe lifting chute (42) is provided with a vacuum pipe (43); one end of the vacuum pipe (43) is provided with an air suction flat nozzle (432); the lifting mechanism (5) drives the air suction flat nozzle (432) to lift between the first pair of clamping wheel sets (64) and the second pair of clamping wheel sets (67).

2. The finished rice packaging apparatus according to claim 1, characterized by: The rice discharging mechanism (3) comprises a rice discharging frame (31), a first rice blocking plate (32), a first top plate spring (33), a second rice blocking plate (34), a second top plate spring (35), a pressing plate rod (36), a rice discharging pressing rod, the upper ends of the first rice blocking plate (32) and the second rice blocking plate (34) are connected to the two sides of the rice discharging frame (31), the inner sides of the lower part of the rice discharging frame (31) are respectively provided with a first spring fixing groove (315) and a second spring fixing groove, one end of the first top plate spring (33) is fixed in the first spring fixing groove (315), the other end of the first top plate spring (33) supports the lower side of the first rice blocking plate (32), one end of the second top plate spring (35) is fixed in the second spring fixing groove, the other end of the second top plate spring (35) supports the lower side of the second rice blocking plate (34), the upper sides of the two sides of the rice discharging frame (31) are respectively provided with a rectangular rod sliding hole, the two sides of the pressing plate rod (36) are provided with a side rod frame (361), the outer sides of the two side rod frames (361) are respectively provided with a rectangular sliding rod, the rectangular sliding rod is sleeved in the rectangular rod sliding hole, the end of the rectangular sliding rod is provided with a sliding shaft, the two sides of the rice discharging pressing rod are provided with a pressing wheel plate (371), the pressing wheel plate (371) is provided with an eccentric sliding groove (372), one end of the pressing wheel plate (371) is connected to the two sides of the rice discharging frame (31), the two pressing wheel plates (371) are connected through a first pressing rod handle (373), the sliding shaft is sleeved in the eccentric sliding groove (372), the lower part of the pressing plate rod (36) is provided with a tooth comb-shaped top piece (364), the tooth comb-shaped top piece (364) can top open the first rice blocking plate (32) and the second rice blocking plate (34) downward.

3. The finished rice packaging apparatus according to claim 1, wherein: The upper part of the rice discharging bucket (4) is provided with a connecting flange, the rice inlet of the rice discharging bucket (4) is larger than the rice outlet of the lower part of the rice discharging bucket (4), one side of the rice discharging bucket (4) is provided with an exhaust pipe lifting sliding groove (42), the vacuumizing pipe (43) further comprises an air suction pipe (431), the air suction pipe (431) is arranged on one side of the air suction flat nozzle (432), and the pipe body of the air suction pipe (431) is sleeved in the exhaust pipe lifting sliding groove (42).

4. The finished rice packaging apparatus according to claim 1, wherein: The inner diameter of the air suction flat nozzle (432) is 0.5 mm, and the length is about 20 mm.

5. The finished rice packaging apparatus according to claim 4, wherein: The first pair of clamping wheel groups (64) and the second pair of clamping wheel groups (67) are the same in structure, the first pair of clamping wheel groups (64) comprise a clamping wheel rod (641), a bag pressing wheel frame (642), a bag pressing wheel (643) and a torsion spring (644), the bag pressing wheel frame (642) is provided with a plurality of bag pressing wheel frames (642) which are the same in structure, the plurality of bag pressing wheel frames (642) are sequentially sleeved on the clamping wheel rod (641), the upper end of the bag pressing wheel frame (642) is a frame rod sleeve (6421), one side of the frame rod sleeve (6421) is provided with a top pipe (6422), the torsion spring (644) is sleeved in the frame rod sleeve (6421), the bag pressing wheel (643) is made of rubber, the bag pressing wheel (643) is connected to the lower part of the bag pressing wheel frame (642), and the torsion spring (644) torsionally presses the bag pressing wheel (643) upward.

6. The finished rice packaging apparatus according to claim 5, wherein: The first pair of clamping wheel groups (64) and the second pair of clamping wheel groups (67) are oppositely arranged; the first heat-seal pressing strip (65) and the second heat-seal pressing strip (68) are arranged below the first pair of clamping wheel groups (64) and the second pair of clamping wheel groups (67); and the first heat-seal pressing strip (65) and the second heat-seal pressing strip (68) are tightly attached.

7. The finished rice packaging apparatus according to claim 6, characterized by: The sealing and pressing mechanism (6) is further provided with an electronic scale (7) below, and the electronic scale (7) is fixed on the frame.