A highly efficient quantitative grain packaging device

Abstract

The present invention relates to the field of grain packaging technology, and in particular to an efficient quantitative grain packaging device. The technical solution is as follows: an efficient quantitative grain packaging device, comprising a machine bottom plate, a scraping plate, a rotating table, a first storage hopper and a second storage hopper, wherein the first storage hopper and the second storage hopper are respectively mounted on the machine bottom plate, the rotating table is mounted on the machine bottom plate, a fixed ring is fixedly connected to the top of the rotating shaft of the rotating table, and a plurality of bagging hoppers are equidistantly mounted on the outer ring surface of the fixed ring. The step of the first storage hopper controlling the amount of material discharged during the material discharge process is omitted, so that the first storage hopper does not need to slow down during the material discharge process, and can discharge the material at a uniform speed, and then the weight is quickly unified by scraping, thereby achieving the effect of efficient quantitative material discharge and packaging.

Description

Technical Field

[0001] The invention relates to the technical field of cereal packaging, and in particular to a highly efficient and quantitative cereal packaging device. Background Art

[0002] Packaging machines are machines that package products to protect and beautify them. Packaging machines are mainly divided into two aspects: 1. Assembly line overall production packaging, 2. Product peripheral packaging equipment.

[0003] In the prior art, in the quantitative packaging of cereals, the method of discharge quantity control is mostly used to achieve quantitative bagging. However, in the process of discharge quantity control, in order to achieve precise control, the discharge speed will be slowed down, affecting the overall efficiency of packaging, and it is impossible to achieve accurate quantitative packaging. Summary of the invention

[0004] The present invention proposes a highly efficient quantitative cereal packaging device, which solves the problem in the prior art that in order to achieve precise control during the discharge quantity control process, the discharge speed will be slowed down, affecting the overall efficiency of packaging and making it impossible to achieve quantitative packaging.

[0005] The technical solution of the present invention is as follows: A highly efficient quantitative grain product packaging device comprises a machine bottom plate, a scraping plate, a rotating table, a first storage hopper and a second storage hopper, wherein the first storage hopper and the second storage hopper are respectively mounted on the machine bottom plate, the rotating table is mounted on the machine bottom plate, a fixing ring is fixedly connected to the top of the rotating shaft of the rotating table, and a plurality of bagging hoppers are equidistantly mounted on the outer ring surface of the fixing ring.

[0006] Furthermore, it also includes a temporary storage cabin and a first lifting drive member, the temporary storage cabin is installed on the machine bottom plate, the first lifting drive member is installed on the upper part of the temporary storage cabin, and the scraper plate is fixedly connected to the lifting end of the first lifting drive member.

[0007] Furthermore, the scraper plate is in a horizontal state as a whole.

[0008] Furthermore, a plurality of extension rods are equidistantly mounted on the outer ring surface of the fixing ring, a gravity sensor is mounted on one end of each extension rod away from the fixing ring, and a bagging bucket is mounted on each gravity sensor.

[0009] Furthermore, a micro motor is installed at the bottom of each bagging bucket, a baffle is fixedly connected to the rotating shaft of the micro motor, and the baffle blocks the opening at the bottom end of the bagging bucket.

[0010] Furthermore, it also includes a vacuum sealing mechanism, which includes a vacuum packaging machine, a second lifting drive member, a top cover and a carrying plate, the vacuum packaging machine is installed on the machine bottom plate, the second lifting drive member is installed on the vacuum packaging machine, the top cover is installed on the lifting end of the second lifting drive member, and the carrying plate is installed on the inner upper part of the vacuum packaging machine.

[0011] Furthermore, one end of the carrying plate is rotatably mounted on the inner side of the vacuum packaging machine; It also includes two telescopic driving members, the fixed ends of the two telescopic driving members are hinged to the inner wall of the vacuum packaging machine, and the telescopic ends of the two telescopic driving members are hinged to the lower side of the carrying plate.

[0012] Furthermore, two vibration plates are embedded and installed on the bearing plate.

[0013] Furthermore, it also includes a clamping assembly, which includes a support bar, a baffle bar, a swing rod and a pressure bar. The support bar is in the shape of a right-angled trapezoid, and the long side of the trapezoid contacts the supporting plate. The baffle bar is installed on the supporting plate. Two swing rods are provided. The first ends of the two swing rods are rotatably installed on the two side surfaces of the supporting plate through two electric rotating shaft seats respectively. The pressure bar is installed between the two swing rods at one end away from the supporting plate, and the shape of the pressure bar matches the shape of the support bar.

[0014] Furthermore, it also includes a sealing component, which includes a first crimping strip, a third lifting drive member, a second crimping strip and a shaping pressure plate, the support strip is provided with a rectangular groove, the first crimping strip is installed in the rectangular groove of the support strip, the third lifting drive member is installed on the inner top of the top cover, the second crimping strip is installed on the lifting end of the third lifting drive member, the pressure strip is provided with a rectangular through hole, and the shaping pressure plate is installed on the inner top of the top cover through a lifting mechanism.

[0015] The beneficial effects of the present invention are: ensuring that the grains in each bagging hopper reach the standard weight in a short time, eliminating the step of controlling the discharge amount of the first storage hopper during the discharge process, so that the first storage hopper does not need to slow down during the discharge process, and can discharge the material at a constant speed, and then quickly unify the weight by scraping, thereby achieving the effect of high-efficiency quantitative discharge and packaging. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0017] Figure 1 This is a schematic diagram of the first structure of the highly efficient quantitative cereal product packaging device of the present invention; Figure 2This is a second structural schematic diagram of the highly efficient quantitative cereal product packaging device of the present invention; Figure 3 It is a partial structural schematic diagram of the efficient quantitative cereal product packaging device of the present invention; Figure 4 This is a schematic diagram of the structure of the bagging bucket part of the present invention; Figure 5 This is a third structural schematic diagram of the highly efficient quantitative cereal product packaging device of the present invention; Figure 6 This is a schematic diagram of the first structure of the vacuum sealing mechanism of the present invention; Figure 7 It is a schematic diagram of the second structure of the vacuum sealing mechanism in the present invention; Figure 8 It is a third structural schematic diagram of the vacuum sealing mechanism in the present invention; Fig. 9 It is a fourth structural schematic diagram of the vacuum sealing mechanism in the present invention; Fig.10 It is a schematic diagram of the support bar structure in the present invention; Fig.11 It is a schematic diagram of the layering structure in the present invention; Fig.12 This is a schematic diagram of the inner structure of the top cover in the present invention; In the figure: 1. machine bottom plate; 2. first storage hopper; 3. second storage hopper; 4. rotating table; 5. fixing ring; 6. extension rod; 7. gravity sensor; 8. bagging bucket; 9. micro motor; 10. baffle; 11. temporary storage compartment; 12. first lifting drive member; 13. scraper plate; 14. vacuum packaging machine; 15. second lifting drive member; 16. top cover; 17. bearing plate; 18. telescopic drive member; 19. vibration plate; 20. support bar; 21. baffle bar; 22. swing bar; 23. pressure bar; 24. first crimping bar; 25. third lifting drive member; 26. second crimping bar; 27. shaping pressure plate. DETAILED DESCRIPTION

[0018] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0019] Example 1 like Figure 1-4As shown, this embodiment proposes an efficient quantitative grain product packaging device, including a machine bottom plate 1, a scraper plate 13, a rotating table 4, a first storage hopper 2 and a second storage hopper 3, the first storage hopper 2 and the second storage hopper 3 are respectively installed on the machine bottom plate 1, the rotating table 4 is installed on the machine bottom plate 1, a fixing ring 5 is fixedly connected to the top of the rotating shaft of the rotating table 4, and a plurality of bagging buckets 8 are equidistantly installed on the outer ring surface of the fixing ring 5.

[0020] It also includes a temporary storage cabin 11 and a first lifting drive member 12 . The temporary storage cabin 11 is installed on the machine bottom plate 1 . The first lifting drive member 12 is installed on the upper part of the temporary storage cabin 11 . The scraper plate 13 is fixed to the lifting end of the first lifting drive member 12 .

[0021] The scraper plate 13 is in a horizontal state as a whole.

[0022] A plurality of extension rods 6 are equidistantly mounted on the outer ring surface of the fixing ring 5 , a gravity sensor 7 is mounted on one end of each extension rod 6 away from the fixing ring 5 , and a bagging bucket 8 is mounted on each gravity sensor 7 .

[0023] A micro motor 9 is installed at the bottom of each bagging bucket 8 , and a baffle 10 is fixedly connected to the rotating shaft of the micro motor 9 , and the baffle 10 blocks the opening at the bottom end of the bagging bucket 8 .

[0024] In this embodiment, firstly, a sufficient amount of grains is added into the first storage hopper 2 and the second storage hopper 3, and then the packaging bag is opened and placed on the machine bottom plate 1, so that the packaging bag is located directly below the bagging bucket 8, and then the rotating table 4 is started, and the rotating table 4 drives the fixed ring 5 to rotate, and the fixed ring 5 drives the gravity sensor 7 and the bagging bucket 8 to rotate through the extension rod 6, and the bagging bucket 8 passes through the bottom opening of the first storage hopper 2, and the grains in the first storage hopper 2 fall downward from the opening into the bagging bucket 8, and each bagging bucket 8 pauses for the same time under the opening of the first storage hopper 2 to load the materials, and after the loading is completed, it rotates to the next first storage hopper 2, and multiple first storage hoppers 2 are filled in sequence; Before packaging begins, the first lifting drive member 12 drives the scraping plate 13 to rise and fall to a height flush with the upper surface of the bagging bucket 8. Then, there will be overflow on the top of the filled bagging bucket 8. When it rotates and passes the scraping plate 13, the scraping plate 13 will fit on the upper surface of the bagging bucket 8. Therefore, the scraping plate 13 will scrape the overflowing grains on the top of the bagging bucket 8. As a result, the top of each bagging bucket 8 will be scraped flat by the scraping plate 13. After scraping, the scraped part will fall into the temporary storage cabin 11 and be collected. The gravity sensor 7 will detect the weight of the bagging bucket 8. Under normal circumstances, the weight meets the qualified standard after scraping. When the weight does not meet the standard, the bagging bucket 8 will leave the scraping plate. After the flat plate 13 passes through the second storage hopper 3, the second storage hopper 3 can make up the corresponding difference according to the weight difference, and then the bagging hopper 8 rotates to the top of the packaging bag, and then the micro motor 9 drives the baffle 10 to rotate, and the bottom opening of the bagging hopper 8 opens, and the grains fall down into the packaging bag, completing the automatic bagging of the grains. The scraping plate 13 is used to level the grains, so that the grains in each bagging hopper 8 reach the standard weight in a short time, eliminating the step of the first storage hopper 2 controlling the discharge amount during the discharge process, so that the first storage hopper 2 does not need to slow down during the discharge process, and can discharge the grains at a uniform speed. Then, the weight is quickly unified by scraping, thereby achieving the effect of high-efficiency quantitative discharge and packaging. Example 2 On the basis of the first specific implementation method, Figure 1-12 As shown, it also includes a vacuum sealing mechanism, which includes a vacuum packaging machine 14, a second lifting drive member 15, a top cover 16 and a carrying plate 17. The vacuum packaging machine 14 is installed on the machine bottom plate 1, the second lifting drive member 15 is installed on the vacuum packaging machine 14, the top cover 16 is installed on the lifting end of the second lifting drive member 15, and the carrying plate 17 is installed on the inner upper part of the vacuum packaging machine 14.

[0025] One end of the carrying plate 17 is rotatably mounted on the inner side of the vacuum packaging machine 14; The vacuum packaging machine 14 further comprises two telescopic driving members 18 , the fixed ends of the two telescopic driving members 18 are hinged to the inner wall of the vacuum packaging machine 14 , and the telescopic ends of the two telescopic driving members 18 are hinged to the lower side of the carrying plate 17 .

[0026] Two vibration plates 19 are embedded and mounted on the supporting plate 17 .

[0027] It also includes a clamping assembly, which includes a support bar 20, a stop bar 21, a swing rod 22 and a pressure bar 23. The support bar 20 is a right-angled trapezoid, and the long side of the trapezoid contacts the supporting plate 17. The stop bar 21 is installed on the supporting plate 17. Two swing rods 22 are provided. The first ends of the two swing rods 22 are rotatably installed on the two side surfaces of the supporting plate 17 through two electric rotating shaft seats respectively. The pressure bar 23 is installed between the two swing rods 22 at one end away from the supporting plate 17, and the shape of the pressure bar 23 matches the shape of the support bar 20.

[0028] It also includes a sealing assembly, which includes a first crimping strip 24, a third lifting drive member 25, a second crimping strip 26 and a shaping plate 27. A rectangular groove is opened on the support strip 20, the first crimping strip 24 is installed in the rectangular groove of the support strip 20, the third lifting drive member 25 is installed on the inner top of the top cover 16, the second crimping strip 26 is installed on the lifting end of the third lifting drive member 25, a rectangular through hole is provided on the pressure strip 23, and the shaping plate 27 is installed on the inner top of the top cover 16 through a lifting mechanism.

[0029] In this embodiment, after quantitative bagging is completed, the packaging bags with relatively large weight need to be placed separately in the vacuum packaging machine for vacuum sealing. The carrying plate 17 is in an inclined state, and then the packaging bags after bagging are placed on the carrying plate 17, and the bottom is supported by the blocking bar 21. Then the vibration plate 19 vibrates, so that part of the grains retained on the upper side of the packaging bag fall down and gather, so as to avoid the grains remaining at the position of the packaging bag opening affecting the sealing. Then the swing rod 22 rotates to drive the pressure strip 23 to rotate upward, that is, the pressure strip 23 rotates upward from the outside of the packaging bag, and the upper side of the packaging bag is smoothed during the rotation process, which is convenient for the packaging bag opening. The pressing is performed tightly, eliminating the step of manually aligning the packaging bag opening. Then, the pressure strip 23 presses the packaging bag opening onto the first pressing strip 24. The right-angled trapezoidal structure presses the bag opening of the packaging bag. Then, the telescopic driving member 18 contracts, and the supporting plate 17 starts to rotate downward and tends to be horizontal. Then, the supporting plate 17 rotates to be horizontal and returns to the cabin of the vacuum packaging machine 14. At this time, due to the right-angled trapezoidal structure of the first pressing strip 24, the position of the packaging bag opening is bent upward, forming a local bend, thereby preventing the grains inside, such as rice, millet and other grains with smaller particles, from moving to the bag opening position again after the packaging bag is laid flat, affecting the sealing. Then the second lifting drive member 15 drives the top cover 16 to move down and close, and vacuuming begins. During the vacuuming process, the shaping plate 27 moves down to flatten and shape the grains in the packaging bag. After the vacuuming is completed, the third lifting drive member 25 drives the second crimping strip 26 to move downward, enters the rectangular through hole of the pressure strip 23, and presses down on the first crimping strip 24 to complete the sealing. While sealing, the support strip 20 and the pressure strip 23 remain in a pressed state, further preventing grain from overflowing.

[0030] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An efficient quantitative cereal product packaging device, comprising a machine bottom plate (1), characterized in that: It also comprises a scraping plate (13), a rotating table (4), a first storage hopper (2) and a second storage hopper (3), wherein the first storage hopper (2) and the second storage hopper (3) are respectively mounted on the machine bottom plate (1), the rotating table (4) is mounted on the machine bottom plate (1), a fixing ring (5) is fixedly connected to the top of the rotating shaft of the rotating table (4), and a plurality of bagging hoppers (8) are equidistantly mounted on the outer ring surface of the fixing ring (5).

2. The high-efficiency quantitative grain product packaging device according to claim 1, characterized in that: It also comprises a temporary storage compartment (11) and a first lifting drive member (12), wherein the temporary storage compartment (11) is mounted on the machine bottom plate (1), the first lifting drive member (12) is mounted on the upper part of the temporary storage compartment (11), and the scraping plate (13) is fixedly connected to the lifting end of the first lifting drive member (12).

3. The high-efficiency quantitative cereal product packaging device according to claim 2, characterized in that: The scraping plate (13) is in a horizontal state as a whole.

4. The high-efficiency quantitative cereal packaging device according to claim 1, characterized in that: A plurality of extension rods (6) are equidistantly mounted on the outer ring surface of the fixing ring (5); a gravity sensor (7) is mounted on the end of each extension rod (6) away from the fixing ring (5); and a bagging bucket (8) is mounted on each gravity sensor (7).

5. The high-efficiency quantitative cereal product packaging device according to claim 4, characterized in that: A micro motor (9) is installed at the bottom of each bagging bucket (8), and a baffle (10) is fixedly connected to the rotating shaft of the micro motor (9), and the baffle (10) covers the opening at the bottom end of the bagging bucket (8).

6. A highly efficient quantitative cereal product packaging device according to any one of claims 1 to 5, characterized in that: The invention also comprises a vacuum sealing mechanism, wherein the vacuum sealing mechanism comprises a vacuum packaging machine (14), a second lifting drive member (15), a top cover (16) and a carrying plate (17), wherein the vacuum packaging machine (14) is mounted on the machine bottom plate (1), the second lifting drive member (15) is mounted on the vacuum packaging machine (14), the top cover (16) is mounted on the lifting end of the second lifting drive member (15), and the carrying plate (17) is mounted on the inner upper part of the vacuum packaging machine (14).

7. The high-efficiency quantitative cereal product packaging device according to claim 6, characterized in that: One end of the carrying plate (17) is rotatably mounted on the inner side of the vacuum packaging machine (14); It also comprises two telescopic driving members (18), wherein the fixed ends of the two telescopic driving members (18) are hinged to the inner wall of the vacuum packaging machine (14), and the telescopic ends of the two telescopic driving members (18) are hinged to the lower side of the carrying plate (17).

8. The high-efficiency quantitative cereal product packaging device according to claim 7, characterized in that: Two vibration plates (19) are embedded and mounted on the bearing plate (17).

9. The high-efficiency quantitative cereal product packaging device according to claim 7, characterized in that: The invention also comprises a clamping assembly, wherein the clamping assembly comprises a support bar (20), a stop bar (21), a swing rod (22) and a pressure bar (23), wherein the support bar (20) is in the shape of a right-angled trapezoid, and the long side of the trapezoid contacts the bearing plate (17), the stop bar (21) is mounted on the bearing plate (17), two swing rods (22) are provided, and the first ends of the two swing rods (22) are rotatably mounted on the two side surfaces of the bearing plate (17) respectively through two electric rotating shaft seats, and the pressure bar (23) is mounted between the two swing rods (22) at one end away from the bearing plate (17), and the shape of the pressure bar (23) matches the shape of the support bar (20).

10. The high-efficiency quantitative cereal product packaging device according to claim 9, characterized in that: The sealing assembly also includes a first crimping strip (24), a third lifting drive member (25), a second crimping strip (26) and a shaping plate (27), wherein a rectangular groove is formed on the support strip (20), the first crimping strip (24) is installed in the rectangular groove of the support strip (20), the third lifting drive member (25) is installed on the inner top of the top cover (16), the second crimping strip (26) is installed on the lifting end of the third lifting drive member (25), a rectangular through hole is provided on the pressure strip (23), and the shaping plate (27) is installed on the inner top of the top cover (16) through a lifting mechanism.

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