A bagging machine for rice production and processing

Abstract

The invention discloses a bagging machine for rice production and processing, belonging to the technical field of rice post-processing equipment, comprising a base, a first shell, a second shell, a storage hopper and a bag-supporting device, wherein the storage hopper is arranged on the top of the first shell, the base is arranged below the second shell, the first shell and the second shell are fixedly connected by bolts, and a material discharge ball is rotatably arranged on the inner side of the two, the material discharge ball has a material guide channel with a V-shaped structure, and two material guide holes are arranged on the second shell. The invention utilizes a first power member to drive the material discharge ball to rotate forward and reversely, so that the material guide channel can be aligned with different material guide holes, so that the bagging of rice at two positions can be realized, and when the rice is bagged, the sliding of three slide bars drives the pull rod to open the sack, so that the rice can be smoothly loaded into the sack.

Description

Technical Field

[0001] The invention discloses a bagging machine used for rice production and processing, belonging to the technical field of rice post-processing equipment. Background Art

[0002] Rice contains many impurities such as sand, dirt, coal dust, nails, rice straw and weed seeds. If they are not removed thoroughly during the processing, it will not only affect production safety and reduce the quality of rice, but also be harmful to human health. The processing flow includes six steps: cleaning, rice husking, rice-rough separation, rice milling, rice polishing and grading. The three intermediate products are clean rice, clean brown rice and white rice. Cleaning is to remove the impurities in rice. Rice husking and rice husk separation is to remove the husk of rice and separate it; rice-rough separation is to select pure brown rice from the rice-rough mixture of rice husking products.

[0003] Bag of rice is a pre-packaged food. All foods that are pre-packaged in fixed quantities or made in packaging materials and containers are pre-packaged foods, including foods that are pre-packaged in fixed quantities or made in packaging materials and containers in fixed quantities and have uniform quality or volume markings within a certain quantity limit.

[0004] The existing rice bagging machine usually has only one feeding port. When bagging rice, it is necessary to manually put a sack on the feeding port and keep this state until the rice bag weight reaches the standard, then close the feeding port, and then remove the sack filled with rice, and then put on a new sack. This method not only makes the rice bagging efficiency low, but also the sack is fixed to the feeding port by manual pressing or by a clamp, which is time-consuming and laborious in the process of bagging rice or replacing a new sack, which undoubtedly increases the labor intensity of workers. Summary of the invention

[0005] The purpose of the present invention is to solve the problems in the prior art and to provide a bagging machine for rice production and processing.

[0006] The present invention achieves the above-mentioned purpose through the following technical scheme: a bagging machine for rice production and processing, comprising a base, a first shell, a second shell, a storage hopper and a bag-supporting device, wherein the storage hopper is arranged on the top of the first shell, and the base is arranged below the second shell, the first shell and the second shell are fixedly connected by bolts, and a discharge ball is rotatably arranged on the inner side of the two, and the discharge ball has a V-shaped material guide channel, and the second shell is provided with two material guide holes, one end of the material guide channel is connected with the storage hopper, and the other end can be connected with one of the material guide holes during the rotation of the discharge ball, the first shell is provided with a first power part for driving the discharge ball to rotate, and the second shell is provided with a curved material guide pipe corresponding to the two material guide holes, and the end of the material guide pipe away from the material guide hole is vertically downwardly arranged, and the bag-supporting device Two groups of devices are provided, and the bag-supporting devices are provided in one-to-one correspondence with the material guiding tubes. The bag-supporting devices include a rotating disk, a second power member and three sliding rods. An installation cavity is provided in the base, and the rotating disk is rotatably installed on the base, and the rotating disk is provided with three arc-shaped slide grooves symmetrically distributed at 120°. One end of the slide rod is provided in the arc-shaped slide groove, and the other end passes through the outside of the base. A horizontal slide groove for sliding the slide rod is provided on the base. The second power member is installed in the installation cavity, and when the second power member drives the rotating disk to rotate forward and reverse, it drives the three slide rods on the same rotating disk to approach or move away from the center of the rotating disk. A U-shaped pull rod is provided at the end of the slide rod away from the rotating disk, and a gap is provided between one end of the pull rod and the slide rod for the sack to pass through. A third power member for driving the pull rod to rise and fall vertically is provided in the slide rod and the base.

[0007] Preferably, the first power member includes a driving gear, a driven gear and a first motor, the first motor is mounted on the first housing, the driving gear is fixed on the output shaft of the first motor, the driven gear is fixed on the discharge sphere, and the driven gear is meshed with the driving gear for transmission.

[0008] Preferably, the second power member includes a cylinder, a transmission gear, a driving rod and a guide block, the transmission gear is connected to the rotating disk through a rotating shaft, the guide block is fixedly connected to the base through bolts, the driving rod is located between the guide block and the transmission gear, and the driving rod and the guide block are slidingly arranged, the driving rod is provided with a toothed block meshing with the transmission gear, the piston of the cylinder is fixedly connected to the driving rod, and the sliding rod is provided with a convex ring located between the rotating disk and the base.

[0009] Preferably, the third power component includes an air pump, a first spring and a telescopic rod, a mounting hole is provided in the sliding rod, and the mounting hole is a stepped hole structure. The telescopic rod is slidably arranged in the mounting hole, and one end of the telescopic rod is fixedly connected with the pull rod after passing through the sliding rod, and a first limit block and a second limit block are respectively provided at both ends of the telescopic rod, the first spring is sleeved on the telescopic rod and applies a downward force to the second limit block, the diameter of the second limit block is equal to the aperture of the mounting hole, and a connecting head is provided at one end of the sliding rod, and the connecting head is connected to the air pump through an air pipe.

[0010] Preferably, a seal is provided in the sliding rod, and the seal comprises a gasket and a sealing ring. Both the gasket and the sealing ring are sleeved on the telescopic rod, and the gasket is located between the sealing ring and the first spring.

[0011] Preferably, three groups of limiting members for positioning the discharge sphere are provided on the first shell, and the limiting members include a plug, a second spring and a positioning rod. A mounting column is provided on the first shell, and the positioning rod is slidably arranged in the mounting column, and one end of the positioning rod passing through the first shell is a hemispherical structure, and a wave point groove cooperating with the positioning rod is provided on the discharge sphere, and the plug is threadedly connected to the mounting column, and the second spring is located between the plug and the positioning rod, and applies a force to the positioning rod to resist the discharge sphere.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] 1. By arranging a material discharging sphere, a first power member and two bag-supporting devices, when bagging rice, the material discharging sphere is driven by the first power member to rotate forward and reversely, so that the material guiding channel is connected with the two material guiding holes in sequence, so that the rice can enter different sacks supported by the bag-supporting devices, thereby smoothly completing the rice bagging process, reducing the waiting time for bagging, and improving the rice bagging efficiency.

[0014] 2. By arranging the bag-supporting device, the pull rod and the third power member, when the sack is filled with rice, the second power member drives the rotating disk to rotate, so that the sliding rod drives the pull rod to slide, so that the three pull rods drive the sack to move, thereby forming a triangular fulcrum effect, so that the sack is stretched open, which can free the workers' hands and allow the rice to enter the sack smoothly. After the rice is full, the three sliding rods can block the rice in the sack to prevent the sack from tipping over. The third power member is used to drive the pull rod upward to separate from the sack, so that the sack can be smoothly transferred from between the three sliding rods. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic structural diagram of a bagging machine for rice production and processing according to the present invention;

[0016] Figure 2This is a schematic diagram of the internal structure of a bagging machine for rice production and processing according to the present invention;

[0017] Figure 3 It is a schematic structural diagram of the discharge ball and the first power member in the present invention;

[0018] Figure 4 It is a schematic diagram of the structure of the rotating disk, the sliding rod and the second power member in the present invention;

[0019] Figure 5 Schematic diagram of the internal structure of the slide bar in the present invention;

[0020] Figure 6 for Figure 2 A partial enlarged view of the middle A;

[0021] Figure numerals: 1, storage hopper; 2, first housing; 3, second housing; 4, bag support device; 5, slide bar; 6, horizontal slide groove; 7, base; 8, pull rod; 9, material guide pipe; 10, first power member; 11, limit member; 12, discharge ball; 13, material guide hole; 14, second power member; 15, installation cavity; 16, material guide channel; 17, wave point groove; 18, driven gear; 19, driving gear; 20, first motor; 21 , rotating disk; 22, arc-shaped slide groove; 23, transmission gear; 24, rotating shaft; 25, toothed block; 26, guide block; 27, driving rod; 28, cylinder; 29, first limit block; 30, sealing ring; 31, gasket; 32, first spring; 33, telescopic rod; 34, second limit block; 35, convex ring; 36, mounting hole; 37, connecting head; 38, positioning rod; 39, second spring; 40, plug; 41, mounting column. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in 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.

[0023] like Figure 1-Figure 6As shown, a bagging machine for rice production and processing includes a base 7, a first shell 2, a second shell 3, a storage hopper 1 and a bag-supporting device 4. The storage hopper 1 is arranged on the top of the first shell 2, and the base 7 is arranged below the second shell 3. The first shell 2 and the second shell 3 are fixedly connected by bolts, and a discharge ball 12 is rotatably arranged on the inner side of the two. The discharge ball 12 has a V-shaped material guide channel 16, and the second shell 3 is provided with two material guide holes 13. One end of the material guide channel 16 is connected to the storage hopper 1, and the other end can be connected to one of the material guide holes 13 during the rotation of the discharge ball 12. A first power member 10 for driving the discharge ball 12 to rotate is arranged on the first shell 2, and a curved material guide pipe 9 is arranged at each of the two material guide holes 13 of the second shell 3. The end of the material guide pipe 9 away from the material guide hole 13 is arranged vertically downward. Two groups of bag-supporting devices 4 are provided, and the bag-supporting devices 4 is arranged one-to-one with the guide tube 9, the bag holding device 4 includes a rotating disk 21, a second power member 14 and three slide bars 5, a mounting cavity 15 is arranged in the base 7, the rotating disk 21 is rotatably mounted on the base 7, and the rotating disk 21 is provided with three arc-shaped slide grooves 22 symmetrically distributed at 120°, one end of the slide bar 5 is arranged in the arc-shaped slide groove 22, and the other end passes through the outside of the base 7, and the base 7 is provided with a horizontal slide groove 6 for the slide bar 5 to slide, the second power member 14 is installed in the mounting cavity 15, and when the second power member 14 drives the rotating disk 21 to rotate forward and reverse, it drives the three slide bars 5 on the same rotating disk 21 to approach or move away from the center of the rotating disk 21, a U-shaped pull rod 8 is arranged at one end of the slide bar 5 away from the rotating disk 21, and a gap is provided between one end of the pull rod 8 and the slide bar 5 for the sack to pass through, and a third power member for driving the pull rod 8 to vertically rise and fall is arranged in the slide bar 5 and the base 7.

[0024] The first power member 10 includes a driving gear 19, a driven gear 18 and a first motor 20. The first motor 20 is mounted on the first housing 2. The driving gear 19 is fixed on the output shaft of the first motor 20. The driven gear 18 is fixed on the discharge ball 12, and the driven gear 18 is meshed with the driving gear 19 for transmission. When the first motor 20 drives the driving gear 19 to rotate, the discharge ball 12 can be driven to rotate by the driven gear 18, so that the material guide channel 16 is aligned with the material guide hole 13, so that the rice in the storage hopper 1 smoothly enters the material guide pipe 9 and falls into the sack to complete the rice bagging work, or the material guide channel 16 is misaligned with the material guide hole 13, thereby blocking the rice bagging, which can facilitate the replacement of the sack.

[0025] The second power member 14 includes a cylinder 28, a transmission gear 23, a drive rod 27 and a guide block 26. The transmission gear 23 is connected to the rotating disk 21 through a rotating shaft 24. The guide block 26 is fixedly connected to the base 7 through a bolt. The drive rod 27 is located between the guide block 26 and the transmission gear 23, and the drive rod 27 and the guide block 26 are slidably arranged. The drive rod 27 is provided with a toothed block 25 meshing with the transmission gear 23. The piston of the cylinder 28 is fixedly connected to the drive rod 27. The slide bar 5 is provided with a toothed block 25 located between the rotating disk 21 and the base 7. When the convex ring 35 and the cylinder 28 drive the driving rod 27 to slide back and forth, the transmission gear 23 and the rotating disk 21 can be driven to rotate forward and backward. When the rotating disk 21 rotates forward and backward, the slide bar 5 is restricted by the horizontal slide groove 6 and will not rotate synchronously with the rotating disk 21. The slide bar 5 is driven by the arc-shaped slide groove 22 to move away from or close to the center of the rotating disk 21. In this way, the spacing between the three slide bars 5 can be changed. This not only adapts to the rice bagging work of sacks of different diameters, but also facilitates the transfer of sacks filled with rice.

[0026] The third power member includes an air pump, a first spring 32 and a telescopic rod 33. A mounting hole 36 is provided in the slide bar 5. The mounting hole 36 is a stepped hole structure. The telescopic rod 33 is slidably arranged in the mounting hole 36, and one end of the telescopic rod 33 passes through the slide bar 5 and is fixedly connected to the pull rod 8. The two ends of the telescopic rod 33 are respectively provided with a first limit block 29 and a second limit block 34. The first spring 32 is sleeved on the telescopic rod 33 and applies a downward force to the second limit block 34. The diameter of the second limit block 34 is equal to the aperture of the mounting hole 36. One end of the slide bar 5 A connector 37 is provided, and the connector 37 is connected to the air pump through an air pipe. When the air pump is used to fill gas into the mounting hole 36, the gas can push the second limit block 34 and the telescopic rod 33 to slide in the mounting hole 36, and allow the pull rod 8 to move upward synchronously, so that the pull rod 8 is separated from the sack, so as to facilitate the subsequent transfer of the sack filled with rice from the base 7. When the air pump draws gas out of the mounting hole 36, the telescopic rod 33 will be reset under the action of the first spring 32, and allow the pull rod 8 to move downward, so that another sack can be installed and opened conveniently.

[0027] A seal is provided in the slide rod 5, and the seal includes a gasket 31 and a sealing ring 30. The gasket 31 and the sealing ring 30 are both mounted on the telescopic rod 33, and the gasket 31 is located between the sealing ring 30 and the first spring 32. The force exerted by the first spring 32 on the gasket 31 can cause the sealing ring 30 to deform and seal the sliding part of the slide rod 5 and the telescopic rod 33, thereby ensuring that the gas in the mounting hole 36 will not leak, so that the gas can smoothly push the second limit block 34 and the telescopic rod 33 to slide, and drive the pull rod 8 to move upward.

[0028] The first shell 2 is provided with three groups of limit members 11 for positioning the discharge ball 12, the limit members 11 include a plug 40, a second spring 39 and a positioning rod 38, the first shell 2 is provided with a mounting column 41, the positioning rod 38 is slidably arranged in the mounting column 41, and the positioning rod 38 passes through one end of the first shell 2 and is a hemispherical structure, the discharge ball 12 is provided with a wave point groove 17 that cooperates with the positioning rod 38, the plug 40 is threadedly connected to the mounting column 41, the second spring 39 is located between the plug 40 and the positioning rod 38, and applies a force to the positioning rod 38 to resist the discharge ball 12, when the first motor 20 drives the discharge ball 12 to rotate, relying on the cooperation between the positioning rod 38 and the wave point groove 17, the rotation angle of the discharge ball 12 is limited, and the guide channel 16 is fully aligned with the guide hole 13.

[0029] Working principle: The first power member 10 drives the discharge ball 12 to rotate, so that the material guide channel 16 and the two material guide holes 13 are in a misaligned state, and the processed rice is transported to the storage hopper 1, and then the upper end of the sack passes through the gap between the pull rod 8 and the slide bar 5, and the second power member 14 drives the rotating disk 21 to rotate, so that the pull rod 8 opens the upper end of the sack while sliding with the slide bar 5.

[0030] Then, the first power member 10 is used to drive the discharge ball 12 to rotate, so that the material guide channel 16 is connected to one of the material guide holes 13, so that the rice in the storage hopper 1 enters the material guide pipe 9 through the material guide channel 16 and the material guide hole 13, and smoothly falls into the sack, thereby realizing the bagging process. When the rice bagging is completed, the first power member 10 drives the discharge ball 12 to continue to rotate 120°, so that the material guide channel 16 is connected to another material guide hole 13, and the rice bagging work can be carried out on another sack. After bagging is completed, gas is filled into the mounting hole 36 through an air pump, and the gas pressure is used to push the second limit block 34 and the telescopic rod 33 to slide, so that the pull rod 8 slides upward and detaches from the sack, and then the second power member 14 is used to drive the rotating disk 21 to rotate, so that the distance between the three slide bars 5 becomes larger, so that the sack filled with rice can be transferred from the base 7. When the gas pressure in the mounting hole 36 decreases, the pull rod 8 will be reset under the action of the first spring 32, so that the next sack can be opened conveniently.

[0031] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0032] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A bagging machine for rice production and processing, comprising a base (7), a first shell (2), a second shell (3), a storage hopper (1) and a bag-supporting device (4), characterized in that: The storage hopper (1) is arranged on the top of the first shell (2), and the base (7) is arranged below the second shell (3). The first shell (2) and the second shell (3) are fixedly connected by bolts, and a discharge ball (12) is rotatably arranged inside the first shell (2) and the second shell (3). The discharge ball (12) has a V-shaped material guide channel (16). The second shell (3) is provided with two material guide holes (13). One end of the material guide channel (16) is connected to the storage hopper (1), and the other end can be connected to one of the material guide holes (13) during the rotation of the discharge ball (12). The first shell (2) is provided with a first power member (10) for driving the discharge ball (12) to rotate. The second shell (3 ) are provided with a curved material guide tube (9) at each of the two material guide holes (13), one end of the material guide tube (9) away from the material guide hole (13) being arranged vertically downward, two groups of the bag support device (4) are provided, and the bag support device (4) and the material guide tube (9) are arranged one by one, the bag support device (4) comprises a rotating disk (21), a second power member (14) and three slide bars (5), a mounting cavity (15) is provided in the base (7), the rotating disk (21) is rotatably mounted on the base (7), and the rotating disk (21) is provided with three arc-shaped slide grooves (22) symmetrically distributed at 120 degrees, one end of the slide bar (5) is arranged in the arc-shaped slide groove (22), and the other end thereof passes through the outer surface of the base (7). The base (7) is provided with a horizontal slide groove (6) for the slide bar (5) to slide. The second power member (14) is installed in the installation cavity (15). When the second power member (14) drives the rotating disk (21) to rotate forward and reverse, it drives three slide bars (5) on the same rotating disk (21) to move closer to or away from the center of the rotating disk (21). A U-shaped pull rod (8) is provided at one end of the slide bar (5) away from the rotating disk (21). A gap is provided between one end of the pull rod (8) and the slide bar (5) for a sack to pass through. A third power member for driving the pull rod (8) to vertically lift is provided in the slide bar (5) and the base (7). The third power member includes an air pump, a first spring (32) and a telescopic rod ( 33), a mounting hole (36) is provided in the slide bar (5), and the mounting hole (36) is a stepped hole structure. The telescopic rod (33) is slidably arranged in the mounting hole (36), and one end of the telescopic rod (33) passes through the slide bar (5) and is fixedly connected to the pull rod (8), and a first limit block (29) and a second limit block (34) are respectively provided at both ends of the telescopic rod (33), the first spring (32) is sleeved on the telescopic rod (33) and applies a downward force to the second limit block (34), and the diameter of the second limit block (34) is equal to the aperture of the mounting hole (36), and a connector (37) is provided at one end of the slide bar (5), and the connector (37) is connected to the air pump through an air pipe.

2. A bagging machine for rice production and processing according to claim 1, characterized in that: The first power member (10) comprises a driving gear (19), a driven gear (18) and a first motor (20); the first motor (20) is mounted on the first housing (2); the driving gear (19) is fixed on an output shaft of the first motor (20); the driven gear (18) is fixed on the discharge ball (12); and the driven gear (18) and the driving gear (19) are meshed for transmission.

3. A bagging machine for rice production and processing according to claim 1, characterized in that: The second power member (14) comprises a cylinder (28), a transmission gear (23), a driving rod (27) and a guide block (26); the transmission gear (23) is connected to the rotating disk (21) via a rotating shaft (24); the guide block (26) is fixedly connected to the base (7) via a bolt; the driving rod (27) is located between the guide block (26) and the transmission gear (23); the driving rod (27) and the guide block (26) are slidably arranged; a toothed block (25) meshing with the transmission gear (23) is arranged on the driving rod (27); a piston of the cylinder (28) is fixedly connected to the driving rod (27); and a convex ring (35) located between the rotating disk (21) and the base (7) is arranged on the sliding rod (5).

4. The bagging machine for rice production and processing according to claim 1, characterized in that: A sealing member is provided inside the sliding rod (5), the sealing member comprising a gasket (31) and a sealing ring (30), the gasket (31) and the sealing ring (30) both being sleeved on the telescopic rod (33), and the gasket (31) being located between the sealing ring (30) and the first spring (32).

5. The bagging machine for rice production and processing according to claim 1, characterized in that: The first shell (2) is provided with three groups of limiting members (11) for positioning the discharge ball (12), the limiting members (11) comprising a plug (40), a second spring (39) and a positioning rod (38), the first shell (2) is provided with a mounting column (41), the positioning rod (38) is slidably arranged in the mounting column (41), and one end of the positioning rod (38) penetrating the first shell (2) is a hemispherical structure, the discharge ball (12) is provided with a wave point groove (17) cooperating with the positioning rod (38), the plug (40) is threadedly connected to the mounting column (41), and the second spring (39) is located between the plug (40) and the positioning rod (38) and applies a force to the positioning rod (38) to resist the discharge ball (12).

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