Two-side vacuumizing packaging device for rice
By designing a double-sided vacuum packaging device for rice, the problem of unstable storage of rice during circulation was solved, and the rice bags were effectively shaped and sealed, improving the convenience of selling.
Patent Information
- Application Number
- CN202423140562.4
- 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
Existing vacuum packaging technology cannot effectively shape and seal rice, resulting in rice remaining unchanged during storage and stacking during distribution, which affects the convenience of selling.
Design a two-sided vacuum packaging device for rice, comprising a shaping clamping assembly, a vacuuming assembly, and a sealing assembly. Through integrated clamping, vacuuming, and sealing, the device ensures that the air inside the rice bag is completely extracted and sealed.
It achieves effective shaping and sealing of rice bags, improving the stability of rice during distribution and the convenience of selling it.
Smart Images

Figure CN223559935U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to rice packaging equipment technical field, concretely relates to a two -sided vacuum packaging device for rice. BACKGROUND
[0002] Northeast has the fertile black land, is suitable for japonica rice growth, especially Songhua river basin's land, has rich enough nitrogen, phosphorus, potassium and so on various mineral elements, the growth cycle of northeast japonica rice is generally about five months, sunshine and rain are sufficient, therefore, the quality of japonica rice that the Songhua river basin produces is higher, and high -end japonica rice will choose vacuum packaging to guarantee its quality, and the existing vacuum packaging only puts rice into bag and extracts air, does not carry out plastic shaping, directly enters the circulation field and sells, and in the circulation process, rice is stored and stacked unchangeably, and is not convenient for boxing and selling. SUMMARY
[0003] The utility model aims at solving above -mentioned problem, and provides a two -sided vacuum packaging device for rice.
[0004] A two -sided vacuum packaging device for rice, it includes: frame, plastic shaping and clamping assembly, vacuumizing assembly, sealing assembly, main control unit, control button, the main control unit is arranged in the frame, and the both sides of frame are equipped with operating table, and the plastic shaping and clamping assembly, vacuumizing assembly, sealing assembly and control button are arranged on each side operating table, the plastic shaping and clamping assembly includes: first pair of clamping frame, second pair of clamping frame, clamping hydraulic rod, ultrasonic oscillation generator, and the ultrasonic oscillation generator is fixed outside the second pair of clamping frame, and the vacuumizing assembly and sealing assembly are arranged above the plastic shaping and clamping assembly, and the vacuumizing assembly is equipped with vacuumizing pipe, and one side of frame is equipped with suction pipe, and one end of suction pipe is connected with suction pump, and the other end of suction pipe is connected with vacuumizing pipe pipeline through pipeline, and the vacuumizing pipe can vertically lift between first sealing frame and second sealing frame, and the bagged rice is placed between the first pair of clamping frame and the second pair of clamping frame, and the first pair of clamping frame and the second pair of clamping frame are clamped through the clamping hydraulic rod, and the air in the bagged rice is extracted through the vacuumizing pipe, and the upper end of bag body is sealed through the sealing assembly.
[0005] The first pair of clamping frame and the second pair of clamping frame are U-shaped components, and the first pair of clamping frame and the second pair of clamping frame are oppositely arranged, the first pair of clamping frame is provided with the first pair of clamping frame outer side plate on both sides, and the first pair of clamping frame outer side plate is provided with the first pair of clamping frame tooth comb plate on the inner side, the second pair of clamping frame is provided with the second pair of clamping frame tooth comb plate on both sides, and the first pair of clamping frame tooth comb plate is inserted with the second pair of clamping frame tooth comb plate.
[0006] The outer side of the first pair of clamping frame outer plates on both sides is provided with two clamping frame sliding rods; the outer side of the second pair of clamping frame tooth comb plates on each side is provided with two sliding rod through holes; the clamping frame sliding rods are sleeved in the sliding rod through holes; the second pair of clamping frames is further provided with hydraulic rod fixing sleeve openings, two clamping hydraulic rods are arranged, the rod bodies of the two clamping hydraulic rods are fixed in the hydraulic rod fixing sleeve openings respectively, and the telescopic rod end portions of the clamping hydraulic rods are fixedly connected with the first pair of clamping frames.
[0007] The vacuumizing assembly comprises a lifting frame, a lifting sliding rod, a lifting lead screw, a lifting connecting frame, a lifting drive motor, a lower tube clamp, a vacuumizing tube, an upper tube clamp and an air spring tube.
[0008] The upper end of the vacuumizing tube is a circular tube, and the lower end of the vacuumizing tube is an air suction flat nozzle.
[0009] The sealing assembly comprises a sealing fixed frame plate, a first sealing frame, a first pre-sealing frame, a first heat sealing strip, a hinged frame, a booster rod, a second sealing frame, a second pre-sealing frame and a second heat sealing strip.
[0010] The first pre-sealing frame is provided with two first pre-sealing frames, and the first heat sealing strip is arranged between the two first pre-sealing frames; the two first pre-sealing frames are slidably connected with the sealing fixed frame plate; the first sealing frame and the first pre-sealing frame are mutually supported by a pre-tightening spring; the hinged frame comprises a hinged seat and a hinged rod; the hinged seat and the hinged rod are each provided with two; the two hinged seats are respectively arranged on both sides of the lifting frame; the upper ends of the two hinged rods are respectively shaft-connected to the two hinged seats; and the two ends of the second sealing frame are respectively fixedly connected with the lower ends of the two hinged rods.
[0011] The technical scheme provides a two-side vacuum packaging device for rice, which comprises a rack, a plastic clamping assembly, a vacuum assembly and a sealing assembly; a group of plastic clamping assemblies, vacuum assemblies and sealing assemblies which are the same in structure are arranged on both sides of the rack; a first pair of clamping racks, a second pair of clamping racks and an ultrasonic oscillation generator are arranged in the plastic clamping assembly; the first pair of clamping racks and the second pair of clamping racks are clamped through a clamping hydraulic rod; the ultrasonic oscillation generator is fixed outside the second pair of clamping racks; the vacuum assembly and the sealing assembly are arranged above the plastic clamping assembly; the rice in a bag is placed between the first pair of clamping racks and the second pair of clamping racks, and the bag containing rice is clamped through the first pair of clamping racks and the second pair of clamping racks; air in the rice in the bag is extracted through the vacuum assembly; and the upper end of the bag is sealed through the sealing assembly. BRIEF DESCRIPTION OF DRAWINGS
[0012] Figure 1 is a whole schematic view of the two-side vacuum packaging device for rice;
[0013] Figure 2 is a single-side schematic view of the two-side vacuum packaging device for rice;
[0014] Figure 3a is a front shaft side schematic view of a plastic clamping assembly of the two-side vacuum packaging device for rice;
[0015] Figure 3b is a rear shaft side schematic view of the plastic clamping assembly of the two-side vacuum packaging device for rice;
[0016] Figure 4 is a structural schematic view of a vacuum assembly and a sealing assembly of the two-side vacuum packaging device for rice;
[0017] Figure 5 is a structural schematic view of the vacuum assembly of the two-side vacuum packaging device for rice;
[0018] Figure 6 is a schematic view of a resisting plate frame of the sealing assembly of the two-side vacuum packaging device for rice;
[0019] Figure 7 is a rear shaft side schematic view of the resisting plate frame of the sealing assembly of the two-side vacuum packaging device for rice;
[0020] Figure 8 is a local schematic view of the resisting plate frame of the sealing assembly of the two-side vacuum packaging device for rice;
[0021] In the figure: 1, frame, 21, first pair of clamping frame, 211, first pair of clamping frame outer plate, 212, first pair of clamping frame tooth comb plate, 213, pair of clamping frame sliding rod, 214, hydraulic telescopic rod fixing part, 22, second pair of clamping frame, 221, second pair of clamping frame tooth comb plate, 222, sliding rod through hole, 223, hydraulic rod fixing sleeve opening, 224, frame connecting plate, 23, pair of clamping spring, 24, pair of clamping hydraulic rod, 25, first hydraulic cylinder fixing frame, 26, second hydraulic cylinder fixing frame, 27, ultrasonic oscillation generator, 311, lifting frame upper plate, 312, lifting frame lower plate, 32, lifting sliding rod, 33, lifting lead screw, 34, lifting connecting frame, 341, internal thread hole, 342, sliding rod groove, 35, lifting drive motor, 36, lower tube clamp, 37, vacuum tube, 372, air outlet flat nozzle, 38, upper tube clamp, 39, air spring tube, 41, sealing fixing frame plate, 42, first sealing frame, 421, connecting frame rod, 4211, threaded rod, 422, connecting frame rod spring, 43, first pre-sealing frame, 431, pre-sealing clamp sliding rod, 432, pre-tightening spring, 433, rubber strip fixing groove, 434, first sealing rubber strip, 44, first heat sealing strip, 451, hinged seat, 452, hinged rod, 46, booster rod, 47, second sealing frame, 6, control button. DETAILED DESCRIPTION
[0022] The technical solutions will be further described in detail below with reference to the accompanying drawings of the technical solutions. The described embodiments are only a part of the technical solutions, and not all the embodiments. Based on the technical solutions, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0023] Embodiment 1
[0024] Referring to Figures 1 to 8 As shown in the figure, a two-sided vacuum packaging device for rice comprises a frame 1, a shaping and clamping assembly, a vacuumizing assembly, a sealing assembly, a main controller, and a control button 6.
[0025] The frame 1 is provided with the main controller, and the frame 1 is provided with an operation table on each side. The shaping and clamping assembly, the vacuumizing assembly, the sealing assembly, and the control button are arranged on each side of the operation table.
[0026] The shaping and clamping assembly comprises a first pair of clamping frame 21, a second pair of clamping frame 22, a pair of clamping spring 23, a pair of clamping hydraulic rod 24, a first hydraulic cylinder fixing frame 25, a second hydraulic cylinder fixing frame 26, and an ultrasonic oscillation generator 27.
[0027] The first pair of clamping frame 21 and the second pair of clamping frame 22 are both U-shaped members, and the first pair of clamping frame 21 and the second pair of clamping frame 22 are arranged oppositely.
[0028] The first pair of clamping frames 21 are provided with first pair of clamping frame outer side plates 211 on both sides, and the inner side of the first pair of clamping frame outer side plates 211 is provided with a first pair of clamping frame tooth comb plates 212; the outer side of the first pair of clamping frame outer side plates 211 on both sides is provided with two clamping frame sliding rods 213; a hydraulic telescopic rod fixing part 214 is arranged between the two clamping frame sliding rods 213; a clamping frame spring 23 is sleeved on each clamping frame sliding rod 213;
[0029] The second pair of clamping frames 22 are provided with second pair of clamping frame tooth comb plates 221 on both sides; the first pair of clamping frame tooth comb plates 212 and the second pair of clamping frame tooth comb plates 221 are inserted; the outer side of each second pair of clamping frame tooth comb plate 221 is provided with two sliding rod through holes 222; the clamping frame sliding rod 213 corresponds in position to the sliding rod through hole 222; the clamping frame sliding rod 213 is sleeved in the sliding rod through hole 222; a hydraulic rod fixing sleeve opening 223 is arranged between the sliding rod through holes 222 on each side; a clamping hydraulic rod 24 is arranged in each hydraulic rod fixing sleeve opening 223; one end of the cylinder body of the clamping hydraulic rod 24 is fixedly connected with the second pair of clamping frames 22 through a first hydraulic cylinder fixing frame 25; the other end of the cylinder body of the clamping hydraulic rod 24 is fixedly connected with the rack 1 through a second hydraulic cylinder fixing frame 26; the front end of the telescopic rod in the clamping hydraulic rod 24 is fixedly connected with the hydraulic telescopic rod fixing part 214; the outer side of the second pair of clamping frames 22 is provided with two rack connecting plates 224, and the second pair of clamping frames 22 are connected with the rack 1 through the rack connecting plates 224; an ultrasonic oscillation generator 27 is fixed between the two rack connecting plates 224; that is, the second pair of clamping frames 22 are provided with the clamping hydraulic rod 24 on both sides, and the telescopic rod of the clamping hydraulic rod 24 is fixedly connected with the first pair of clamping frames 21; the first pair of clamping frames 21 and the second pair of clamping frames 22 are clamped through the clamping hydraulic rod 24.
[0030] The vacuum extraction assembly and the sealing assembly are arranged above the plastic clamping assembly;
[0031] The vacuum extraction assembly comprises a lifting frame, a lifting sliding rod 32, a lifting lead screw 33, a lifting connecting frame 34, a lifting drive motor 35, a lower tube clamp 36, a vacuum extraction tube 37, an upper tube clamp 38, and an air extraction spring tube 39;
[0032] The lifting frame is provided with a lifting frame upper side plate 311 and a lifting frame lower side plate 312 at the upper and lower ends respectively, and the lifting sliding rod 32 is fixed between the lifting frame upper side plate 311 and the lifting frame lower side plate 312; the lifting lead screw 33 is arranged parallel to the lifting sliding rod 32;
[0033] The lifting connecting frame 34 is a U-shaped member, one end of the lifting connecting frame 34 is provided with an internally threaded hole 341; the internally threaded hole 341 is sleeved on the lifting lead screw 33; the internally threaded hole 341 is provided with a sliding rod groove 342 beside it, the sliding rod groove 342 is sleeved on the lifting sliding rod 32; the lifting drive motor 35 is fixed on the lower edge plate 312 of the lifting frame; the rotor of the lifting drive motor 35 is connected with the lifting lead screw 33; the lifting drive motor 35 drives the lifting lead screw 33 to rotate; the lower beam tube clamp 36 is fixed on the other end of the lifting connecting frame 34 by screw locking; the vacuum extraction pipe 37 is fixed on the lower beam tube clamp 36;
[0034] The upper end of the vacuum extraction pipe 37 is a circular tube, and the lower end of the vacuum extraction pipe 37 is an air extraction flat nozzle 372;
[0035] The inner diameter of the air extraction flat nozzle 372 is 0.5mm wide, and the length is 20mm;
[0036] The vacuum extraction pipe 37 is vertically lifted on the lifting frame by the rotation of the lifting drive motor 35;
[0037] The upper beam tube clamp 38 is arranged above the lifting frame, and the lower end of the air extraction spring pipe 39 is fixed in the lower beam tube clamp 36; the upper end of the air extraction spring pipe 39 is fixed on the upper beam tube clamp 38;
[0038] One side of the rack 1 is provided with an air extraction pipe 11, the air extraction pipe 11, the air extraction spring pipe 39 and the vacuum extraction pipe 37 are in pipeline communication; the other end of the air extraction pipe 11 is connected with an air extraction pump, the air extraction flat nozzle 372 is connected with the air extraction pump through the air extraction pump, that is, one end of the air extraction pipe 11 is connected with the air extraction pump, and the other end of the air extraction pipe 11 is connected with the vacuum extraction pipe 37 through a pipeline.
[0039] The sealing assembly comprises a sealing fixed frame plate 41, a first sealing frame 42, a first pre-sealing frame 43, a first heat sealing strip 44, a hinged frame, a booster rod 46, a second sealing frame 47, a second pre-sealing frame, and a second heat sealing strip;
[0040] One side or both ends of the sealing fixed frame plate 41 are fixed on the rack 1 through a connecting plate; a plurality of connecting frame through holes are arranged on the sealing fixed frame plate 41, and the plurality of connecting frame through holes are arranged in equidistant array;
[0041] The first sealing frame 42 is arranged on one side of the sealing fixed frame plate 41, and a plurality of connecting frame rods 421 are arranged on one side of the first sealing frame 42; the positions of the connecting frame rods 421 correspond to the positions of the connecting frame through holes;
[0042] The connecting frame rod 42 is sleeved with a connecting frame rod spring 422; the connecting frame rod 42 is sleeved in the connecting frame through hole; the end of the connecting frame rod 42 is provided with a threaded rod 4211, the end of the threaded rod 4211 penetrates out of the connecting frame through hole, and the threaded rod 4211 is sleeved with a first sealing frame locking nut 423;
[0043] The connecting rod spring 422 is abutted on the first sealing frame 42 at one end, and is abutted on the sealing fixed frame plate 41 at the other end;
[0044] The first pre-sealing frame 43 is provided with two structures.
[0045] The first pre-sealing frame 43 is provided with a plurality of pre-sealing clamp sliding rods 431 on one side, the pre-sealing clamp sliding rod 431 is sleeved with a pre-tightening spring 432, the pre-sealing clamp sliding rod 431 is sleeved in the sliding rod through hole, and the pre-sealing clamp sliding rod 431 is sleeved with a nut at the end; each first pre-sealing frame 43 is provided with two rubber strip fixing grooves 433 at the front end, and each rubber strip fixing groove 433 is provided with a first sealing rubber strip 434;
[0046] The upper and lower ends of the connecting rod 42 are each provided with a row of sliding rod through holes; the pre-sealing clamp sliding rod 431 of each first pre-sealing frame 43 is respectively sleeved in each row of sliding rod through holes;
[0047] The sealing fixed frame plate 41 is slidably connected with the first sealing frame 42; the sealing fixed frame plate 41 supports the first sealing frame 42 through the connecting rod spring 422; the first sealing frame 42 is slidably connected with the first pre-sealing frame 43; the first sealing frame 42 supports the first pre-sealing frame 43 through the pre-tightening spring 432;
[0048] The first heat sealing strip 44 is arranged between the two first pre-sealing frames 43.
[0049] The hinged frame comprises a hinged seat 451 and a hinged rod 452; the hinged seat 451 and the hinged rod 452 are each provided with two, and the two hinged seats 451 are respectively arranged on both sides of the upper edge plate 311 of the lifting frame; the upper ends of the two hinged rods 452 are respectively shaft-connected to the two hinged seats 451;
[0050] The second sealing frame 47 is fixedly connected with the lower ends of the two hinged rods 452 at both ends;
[0051] The booster rod 46 is arranged below the hinged seat 451, one end of the telescopic arm of the booster rod 46 is sleeved in the rod body of the booster rod 46, and the other end of the telescopic arm of the booster rod 46 is shaft-connected below the hinged rod 452;
[0052] The second sealing frame 47 is the same in structure as the first sealing frame 42; the first sealing frame 42 corresponds in position to the second sealing frame 47; the second pre-sealing frame is the same in structure as the first pre-sealing frame 43, and the first pre-sealing frame 43 corresponds in position to the second pre-sealing frame; the second heat sealing strip is the same in structure as the first heat sealing strip 44; and the first heat sealing strip 44 corresponds in position to the second heat sealing strip;
[0053] The vacuum pipe 37 can vertically lift between the first sealing frame 42 and the second sealing frame 47.
[0054] The connecting rod spring 422 and the pre-tightening spring 432 are both compression springs; the elastic force of the connecting rod spring 422 is twice that of the pre-tightening spring 432.
[0055] The first heat sealing strip 44 and the second heat sealing strip are electrically connected with the main controller through a cable and the rack 1; the control button 6 is electrically connected with the main controller.
[0056] Each side of the control button 6 respectively drives and controls the start and stop of each side of the clamping hydraulic rod, the lifting drive motor and the heat sealing strip; the second sealing frame 47 is provided with a handle 472 on the outer side; after pressing the handle 472, the first heat sealing strip 44 and the second heat sealing strip are tightly connected; the first pre-sealing frame 43 and the second pre-sealing frame are tightly connected.
[0057] Use method:
[0058] The rice is bagged by the bagging equipment; after the rice is bagged, the bag body is placed between the first clamping frame 21 and the second clamping frame 22; the vacuum pipe 37 is deeply inserted into the rice bag; the handle is pressed, the first sealing frame 42 and the second sealing frame 47 are connected, the bag opening of the rice bag is pre-clamped, the vacuum pipe 37 is lifted by a distance, the ultrasonic vibration generator 27 is started during the lifting process of the vacuum pipe 37, the rice bag is vibrated, the vacuum pipe 37 extracts air from the rice bag, until the air extraction nozzle 372 is lifted to the sealing position of the rice bag; after the air in the rice bag is extracted, the first heat sealing strip 44 and the second heat sealing strip are started, the first heat sealing strip 44 and the second heat sealing strip heat seal the bag opening of the rice bag, and the vacuumizing of the rice bag is completed.
Claims
1. A two-side vacuum packaging apparatus for rice, comprising: The utility model relates to a rice bagging machine, which comprises a rack (1), a shaping and clamping assembly, a vacuumizing assembly, a sealing assembly, a main controller and an operation button (6), wherein the rack (1) is provided with the main controller, and the rack (1) is provided with operation tables on both sides, and each operation table is provided with the shaping and clamping assembly, the vacuumizing assembly, the sealing assembly and the operation button.
2. The dual-side vacuum packaging apparatus for rice according to claim 1, wherein: The first pair of clamping racks (21) and the second pair of clamping racks (22) are both U-shaped components, and the first pair of clamping racks (21) and the second pair of clamping racks (22) are oppositely arranged; the first pair of clamping racks (21) are provided with first pair of clamping rack outer side plates (211) on both sides, and the first pair of clamping rack outer side plates (211) are provided with first pair of clamping rack tooth comb plates (212) on the inner sides; the second pair of clamping racks (22) are provided with second pair of clamping rack tooth comb plates (221) on both sides; the first pair of clamping rack tooth comb plates (212) and the second pair of clamping rack tooth comb plates (221) are insertedly connected.
3. The dual vacuum packaging apparatus for rice according to claim 2, wherein: The outer sides of the first pair of clamping rack outer side plates (211) on both sides are provided with two clamping rack sliding rods (213); the outer sides of the second pair of clamping rack tooth comb plates (221) on each side are provided with two sliding rod through holes (222); the clamping rack sliding rods (213) are sleeved in the sliding rod through holes (222); the second pair of clamping racks (22) are further provided with hydraulic rod fixing sleeves (223) on both sides, and the clamping hydraulic rods (24) are provided with two, the rod bodies of the two clamping hydraulic rods (24) are fixed in the hydraulic rod fixing sleeves (223) respectively, and the telescopic rod end portions of the clamping hydraulic rods (24) are fixedly connected with the first pair of clamping racks (21).
4. The dual-side vacuum packaging apparatus for rice according to claim 3, wherein: The vacuumizing assembly comprises a lifting frame, a lifting slide rod (32), a lifting screw rod (33), a lifting connecting frame (34), a lifting drive motor (35), a lower tube clamp (36), a vacuumizing tube (37), an upper tube clamp (38), and an air spring tube (39).
5. The dual vacuum packaging apparatus for rice according to claim 4, wherein: The upper end of the vacuumizing tube (37) is a circular tube, and the lower end of the vacuumizing tube (37) is an air outlet flat nozzle (372).
6. The dual side vacuum packaging apparatus for rice according to claim 5, wherein: The sealing assembly comprises a sealing fixed frame plate (41), a first sealing frame (42), a first pre-sealing frame (43), a first heat sealing strip (44), a hinged frame, a booster rod (46), a second sealing frame (47), a second pre-sealing frame, and a second heat sealing strip. One side or both ends of the sealing fixed frame plate (41) are fixed on the rack (1) through a connecting plate. The sealing fixed frame plate (41) and the first sealing frame (42) are slidingly connected and are relatively supported by a connecting rod spring (422). The second sealing frame (47) has the same structure as the first sealing frame (42). The first sealing frame (42) corresponds to the second sealing frame (47) in position. The second pre-sealing frame has the same structure as the first pre-sealing frame (43), and the first pre-sealing frame (43) corresponds to the second pre-sealing frame in position. The second heat sealing strip has the same structure as the first heat sealing strip (44), and the first heat sealing strip (44) corresponds to the second heat sealing strip in position.
7. The dual side vacuum packaging apparatus for rice according to claim 6, wherein: The first pre-sealing frame (43) is provided with two first pre-sealing frames (43), and the first heat sealing strip (44) is arranged between the two first pre-sealing frames (43). The two first pre-sealing frames (43) are slidingly connected with the sealing fixed frame plate (41). The first sealing frame (42) and the first pre-sealing frame (43) are mutually supported by a pre-tightening spring (432). The hinged frame comprises a hinged seat (451) and a hinged rod (452). The hinged seat (451) and the hinged rod (452) are each provided with two hinged seats (451) and two hinged rods (452). The two hinged seats (451) are arranged on both sides of the lifting frame. The upper ends of the two hinged rods (452) are respectively connected to the two hinged seats (451). The two ends of the second sealing frame (47) are respectively fixedly connected with the lower ends of the two hinged rods (452).