CN211943927U

CN211943927U - Automatic packaging equipment is used in rice production

Info

Publication number: CN211943927U
Application number: CN201922249116.XU
Authority: CN
Inventors: 杨静; 罗哲辉; 孟慧; 欧阳武旻; 王毅
Original assignee: South China University of Technology SCUT
Current assignee: South China University of Technology SCUT
Priority date: 2019-12-16
Filing date: 2019-12-16
Publication date: 2020-11-17
Anticipated expiration: 2029-12-16

Abstract

The utility model discloses an automatic packaging device for rice production, in particular to the technical field of rice packaging device, comprising a base, wherein the top of the base is fixedly provided with a device frame, the top of the device frame is fixedly provided with a top plate, the middle part of the top plate is fixedly provided with a storage box, the bottom of the storage box is movably provided with a spiral conveying shaft, the lower layer of the middle part of the device frame is fixedly provided with a first mounting plate, and the outer side of the first mounting plate is fixedly provided with a weighing and packaging mechanism; the weighing and packaging mechanism comprises a weighing device, and the weighing device is fixedly arranged on the top end face of the outer side of the first mounting plate. The utility model discloses a spiral delivery axle promotes the rice and gets into a section of thick bamboo of weighing through the connecting cylinder, utilizes the discharge of the rotation control rice of returning face plate, and the operation of conveniently weighing the rice makes things convenient for the packing of rice, and four group's packagine machine construct of weighing provides four packing operation stations, improves packing efficiency.

Description

Automatic packaging equipment is used in rice production

Technical Field

The embodiment of the invention relates to the technical field of rice packaging equipment, in particular to automatic packaging equipment for rice production.

Background

Rice is a finished product prepared by rice through the procedures of cleaning, hulling, milling, finishing and the like. The embryo and aleurone layers of the rice contain nearly 64% of rice nutrition and more than 90% of nutrient elements required by human bodies, the rice is a main food for southern people, rice packaging is an important process in the rice production process, the rice bag needs to be fastened in the rice packaging process, and the rice quantity needs to be quantitatively controlled in the rice packaging process so as to avoid excessive rice packaging in the rice bag.

The prior art has the following defects: the current rice processing packagine machine is inconvenient to weighing of rice, and the inconvenient discharge of rice after weighing influences the packing efficiency of rice.

Disclosure of Invention

Therefore, the embodiment of the invention provides automatic packaging equipment for rice production, rice is pushed to enter a weighing cylinder through a connecting cylinder through a spiral conveying shaft, the discharge of the rice is controlled by utilizing the rotation of a turnover plate, the weighing operation of the rice is convenient, the packaging of the rice is convenient, four groups of weighing and packaging mechanisms provide four packaging operation stations, the packaging efficiency is improved, and the problems caused by the influence on the discharge of the rice from the weighing mechanisms and the influence on the working efficiency due to the inconvenience in the weighing operation in the prior art are solved.

In order to achieve the above object, the embodiments of the present invention provide the following technical solutions: an automatic packaging device for rice production comprises a base, wherein a device rack is fixedly arranged at the top of the base, a top plate is fixedly arranged at the top of the device rack, a material storage box is fixedly arranged in the middle of the top plate, a spiral conveying shaft is movably arranged at the bottom of the material storage box, a first mounting plate is fixedly arranged at the lower layer in the middle of the device rack, and a weighing and packaging mechanism is fixedly arranged outside the first mounting plate;

the weighing and packaging mechanism comprises a weighing device, the weighing device is fixedly arranged on the top end face of the outer side of a first mounting plate, a weighing barrel is fixedly arranged on the top of the weighing device, a fixed barrel is movably sleeved on the top of the weighing barrel, the top end of the fixed barrel is fixedly connected with a top plate, a connecting barrel is fixedly arranged on the side face of the bottom of a storage box, the connecting barrel is fixedly communicated with the fixed barrel, a turnover plate is hinged on one side of the inner wall of the weighing barrel, a positioning movable rod is fixedly arranged at the bottom of the turnover plate, the positioning movable rod penetrates through the bottom of the weighing barrel to extend out, a lifting sliding frame is fixedly arranged on one side of the weighing barrel and is movably connected with the first mounting plate, a driving motor is fixedly arranged in the middle of the lifting sliding frame, a driving gear, the fixed packing sleeve that is provided with in first mounting panel outside, a fixed discharging pipe that is provided with of section of thick bamboo opposite side weighs, the discharging pipe stretches into inside the packing sleeve, the frame is placed to the fixed wrapping bag that is provided with of base top terminal surface, the vertical collineation setting of frame is placed with the wrapping bag to the packing sleeve.

Further, the weighing and packaging mechanisms are arranged in four groups and are respectively fixedly arranged on four sides of the equipment rack, the bottom end of the storage box is in a conical shape, the spiral conveying shafts are parallel to the bottom end of the storage box, the top ends of the spiral conveying shafts extend into the connecting cylinder, and the spiral conveying shafts are arranged in number matched with the weighing and packaging mechanisms.

Furthermore, the bottom end of the weighing cylinder is obliquely arranged, the turnover plate is matched with the inner section of the weighing cylinder, the inner wall of the weighing cylinder is fixedly provided with a limiting edge, and the periphery of the top end of the turnover plate is matched with the limiting edge.

Further, the weighing device is provided with an electronic scale, the positioning movable rod is arranged in a circular arc shape relative to the hinged portion of the turnover plate, the outer end of the positioning movable rod is fixedly provided with a latch, the latch is meshed with the driving gear, the bottom of the turnover plate is provided with a reset spring, and the reset spring is sleeved with the positioning movable rod.

Further, packing sleeve bottom both sides are all fixed and are provided with the expansion frame, two it is provided with the expansion pole all to cup joint between the expansion frame both ends, the expansion pole is the U-shaped setting, the inside spring that is provided with of expansion frame, expansion pole tip and spring matching set up.

Further, the drive shaft outside is provided with the carriage, the fixed slide bar that is provided with between first mounting panel middle part and the second mounting panel, the carriage slides with the slide bar and sets up, the fixed pneumatic putter that is provided with in slide bar bottom one side, pneumatic putter output and carriage bottom fixed connection, the activity of carriage top is provided with the drive connecting cylinder, the drive connecting cylinder bottom mounting is provided with and connects bevel gear, the fixed bevel gear that is provided with in drive shaft bottom, connect bevel gear and fixed bevel gear meshing, the inside cover of drive connecting cylinder is equipped with the connecting axle, connecting axle and second mounting panel swing joint.

Furthermore, the outer side of the bottom of the connecting shaft is fixedly provided with a fixed leaf, the outer side of the driving connecting cylinder is fixedly provided with a positioning groove, the fixed leaf is movably connected with the positioning groove, the top end of the connecting shaft is fixedly provided with a slave bevel gear, the bottom end of the spiral conveying shaft is fixedly provided with a main bevel gear, and the slave bevel gear is meshed with the main bevel gear.

The embodiment of the invention has the following advantages:

1. the invention stores rice to be packaged by arranging the storage box, pushes the rice to enter the fixed cylinder through the connecting cylinder by utilizing the spiral conveying shaft, the rice falls from the fixed cylinder to the weighing cylinder, weighs the rice in the weighing cylinder by utilizing the weighing device, drives the driving gear to rotate by utilizing the driving motor after the weight of the falling rice reaches the packaging weight, drives the positioning movable rod to extend out of the weighing cylinder, drives the turnover plate to turn downwards, the weighed rice slides downwards along the turnover plate and is discharged from the discharge pipe, the packaging bag is placed in the packaging bag placing frame, the bag opening is expanded by the packaging sleeve, the rice discharged from the discharge pipe directly enters the packaging bag, the weighing operation of the rice is convenient for the existing rice packaging equipment, the turnover plate is convenient for discharging the weighed rice, and further the packaging of the rice is convenient, four groups of weighing and packaging mechanisms provide four packaging operation stations, the packaging efficiency is improved;

2. according to the rice weighing device, the fixed page on the connecting shaft is connected with the positioning groove on the driving connecting cylinder, so that the driving connecting cylinder and the connecting shaft are driven to rotate, the rotation of the slave bevel gear is realized, the rotation of the spiral conveying shaft is realized by utilizing the meshing of the master bevel gear and the slave bevel gear, the rice in the storage box is further driven to move towards the connecting cylinder, the subsequent rice weighing is completed, the pneumatic push rod is utilized to push the sliding frame to move on the sliding rod, the driving connecting cylinder is driven to move up and down, the connection and separation of the connecting bevel gear and the fixed bevel gear are further adjusted, the independent control of a plurality of spiral conveying shafts is realized, the rice weighing conveyed by different groups of weighing packaging structures is conveniently controlled, the excessive weighing is avoided, and the weighing.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.

FIG. 1 is a schematic view of the overall structure provided by the present invention;

FIG. 2 is a schematic view of the structure of part A of FIG. 1 according to the present invention;

fig. 3 is a schematic view of the overall top cross-sectional structure of the expansion frame provided by the present invention;

FIG. 4 is a schematic top cross-sectional view of a first mounting plate according to the present invention;

FIG. 5 is a schematic view of a top cross-sectional configuration of a weighing cartridge according to the present invention;

FIG. 6 is a schematic view of the structure of part B shown in FIG. 1 according to the present invention;

FIG. 7 is a schematic view of the overall construction of the drive connector barrel and connecting shaft provided by the present invention;

in the figure: the automatic packaging machine comprises a base 1, an equipment frame 2, a top plate 3, a material storage box 4, a spiral conveying shaft 5, a first mounting plate 6, a weighing device 7, a weighing cylinder 8, a fixed cylinder 9, a connecting cylinder 10, a turnover plate 11, a positioning movable rod 12, a lifting sliding frame 13, a driving motor 14, a driving gear 15, a packaging sleeve 16, a discharging pipe 17, a packaging bag placing frame 18, a limiting edge 19, a reset spring 20, an expansion frame 21, an expansion rod 22, a spring 23, a second mounting plate 24, a driving shaft 25, a driving motor 26, a sliding frame 27, a sliding rod 28, a pneumatic push rod 29, a driving connecting cylinder 30, a connecting bevel gear 31, a fixing bevel gear 32, a connecting shaft 33, a fixing page 34, a positioning groove 35, a driven bevel gear 36 and a.

Detailed Description

The present invention is described in terms of particular embodiments, other advantages and features of the invention will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the invention and that it is not intended to limit the invention to the particular embodiments disclosed. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to the attached drawings 1-5 of the specification, the automatic packaging equipment for rice production of the embodiment comprises a base 1, wherein an equipment frame 2 is fixedly arranged at the top of the base 1, a top plate 3 is fixedly arranged at the top of the equipment frame 2, a storage box 4 is fixedly arranged in the middle of the top plate 3, a spiral conveying shaft 5 is movably arranged at the bottom of the storage box 4, a first mounting plate 6 is fixedly arranged at the lower layer of the middle of the equipment frame 2, and a weighing and packaging mechanism is fixedly arranged at the outer side of the first mounting plate 6;

the weighing and packaging mechanism comprises a weighing device 7, the weighing device 7 is fixedly arranged on the top end face of the outer side of a first mounting plate 6, a weighing cylinder 8 is fixedly arranged on the top of the weighing device 7, a fixed cylinder 9 is movably sleeved on the top of the weighing cylinder 8, the top end of the fixed cylinder 9 is fixedly connected with a top plate 3, a connecting cylinder 10 is fixedly arranged on the side face of the bottom of a storage box 4, the connecting cylinder 10 is fixedly communicated with the fixed cylinder 9, a turnover plate 11 is hinged to one side of the inner wall of the weighing cylinder 8, a positioning movable rod 12 is fixedly arranged at the bottom of the turnover plate 11 and extends out from the bottom of the weighing cylinder 8, a lifting sliding frame 13 is fixedly arranged on one side of the weighing cylinder 8, the lifting sliding frame 13 is movably connected with the first mounting plate 6, a driving motor 14 is fixedly arranged in the middle of the lifting sliding frame 13, the location movable rod 12 sets up with drive gear 15 activity, the fixed packing sleeve 16 that is provided with in the 6 outside of first mounting panel, 8 opposite sides of a section of thick bamboo of weighing are fixed and are provided with discharging pipe 17, inside discharging pipe 17 stretched into packing sleeve 16, the fixed wrapping bag that is provided with of base 1 top end face places frame 18, packing sleeve 16 places the vertical collineation setting of frame 18 with the wrapping bag.

Further, packagine machine of weighing constructs quantity and sets up to four groups, and fixed the setting in 2 four sides of equipment rack respectively, the coniform setting is personally submitted to 4 bottoms of storage case, and auger delivery axle 5 personally submits parallel arrangement with 4 bottoms of storage case, auger delivery axle 5 top stretches into inside connecting cylinder 10, auger delivery axle 5 sets up quantity and packagine machine of weighing and constructs the matching setting, realizes that four groups packagine machine of weighing construct and provides four packing stations, improves work efficiency, makes things convenient for auger delivery axle 5 to promote the rice and move to connecting cylinder 10.

Further, the slope setting is personally submitted to a 8 bottom of section of thick bamboo of weighing, returning face plate 11 matches the setting with the inside cross-section of a 8 of weighing, the fixed spacing arris 19 that is provided with of a 8 inner walls of weighing, 11 top peripheries of returning face plate match the setting with spacing arris 19, make things convenient for the downward upset operation of returning face plate 11, make things convenient for the rice discharge in the section of thick bamboo of weighing, and spacing arris 19 carries out the position when conveniently resetting returning face plate 11 and prescribes a limit to, makes things convenient for the position of returning face plate 11 to restore, avoids the rice to spill at the in-process.

Further, weighing device 7 sets up and encloses the electronic scale, location movable rod 12 is arc setting about 11 articulated portions of returning face plate, the fixed surface of location movable rod 12 outer end is provided with the latch, latch and drive gear 15 meshing, 11 bottoms of returning face plate are provided with reset spring 20, reset spring 20 cup joints with location movable rod 12, conveniently utilizes latch and drive gear 15's meshing, conveniently drives the motion of location movable rod 12, and the last upset that overturns promptly and upset down make things convenient for the motion of returning face plate 11, reset spring 20.

Further, 16 bottom both sides of packing sleeve are all fixed and are provided with expansion frame 21, two expansion frame 21 all cup joints between the both ends and is provided with expansion rod 22, expansion rod 22 is the U-shaped setting, expansion frame 21 is inside to be provided with spring 23, expansion rod 22 tip and the setting of spring 23 matching utilize spring 23 to promote expansion rod 22 to move to both sides, make two expansion rods 22 open each other, expand the sack of cover on packing sleeve 16, utilize tension to guarantee opening of sack, reduce the manual operation volume, improve packing efficiency.

The implementation scenario is specifically as follows: when the invention is used for packing rice, the storage box 4 stores the rice to be packed, the spiral conveying shaft 5 pushes the rice to enter the fixed cylinder 9 through the connecting cylinder 10, the rice falls into the weighing cylinder 8 from the fixed cylinder 9, the weighing device 7 weighs the rice in the weighing cylinder 8, the spiral conveying shaft 5 stops rotating after the weight of the falling rice reaches the packing weight, the driving motor 14 drives the driving gear 15 to rotate, the positioning movable rod 12 extends out of the weighing cylinder 8 and drives the turnover plate 11 to turn downwards, the weighed rice slides downwards along the turnover plate 11 and is discharged from the discharge pipe 17, the packing bag is placed in the packing bag placing frame 18, the bag opening is expanded by the packing sleeve 16, the spring 23 pushes the expansion rods 22 to move towards two sides, so that the two expansion rods 22 are mutually expanded, the bag opening sleeved on the packing sleeve 16 is expanded, and the bag opening is ensured by tension, reduce the manual operation volume, improve packing efficiency, directly enter into the wrapping bag from discharging pipe 17 exhaust rice, the operation of conveniently weighing the rice, treat the rice in the section of thick bamboo 8 of weighing and discharge the back completely, driving motor 14 drives drive gear 15 antiport, drive location movable rod 12 and receive back in the section of thick bamboo 8 of weighing, reset spring 20 makes things convenient for the motion of reply of returning face plate 11, the rice discharge after returning face plate 11 conveniently weighs, and then make things convenient for the packing of rice, four group's packagine machine construct of weighing provides four packing operation stations, improve packing efficiency.

Referring to the attached drawings 1 and 6-7 of the specification, in the automatic packaging equipment for rice production of the embodiment, a second mounting plate 24 is fixedly arranged on the upper layer of the middle part of the equipment rack 2, a driving shaft 25 is movably arranged between the middle part of the first mounting plate 6 and the middle part of the second mounting plate 24, a driving motor 26 is fixedly arranged in the middle part of the first mounting plate 6, and the output end of the driving motor 26 is fixedly connected with the driving shaft 25, so that the driving shaft 25 is driven to rotate by the driving motor 26.

Further, a sliding frame 27 is arranged on the outer side of the driving shaft 25, a sliding rod 28 is fixedly arranged between the middle part of the first mounting plate 6 and the second mounting plate 24, the sliding frame 27 and the sliding rod 28 are arranged in a sliding manner, a pneumatic push rod 29 is fixedly arranged on one side of the bottom of the sliding rod 28, the output end of the pneumatic push rod 29 is fixedly connected with the bottom of the sliding frame 27, a driving connecting cylinder 30 is movably arranged on the top of the sliding frame 27, a connecting bevel gear 31 is fixedly arranged at the bottom end of the driving connecting cylinder 30, a fixed bevel gear 32 is fixedly arranged at the bottom end of the driving shaft 25, the connecting bevel gear 31 is meshed with the fixed bevel gear 32, a connecting shaft 33 is sleeved inside the driving connecting cylinder 30, the connecting shaft 33 is movably connected with the second mounting plate 24, the pneumatic push rod 29 can conveniently push the, the connection and separation of the connecting bevel gear 31 and the fixed bevel gear 32 are adjusted, so that the rotation of the spiral conveying shaft 5 is controlled, and the conveying of the rice is controlled.

Furthermore, the fixed page 34 that is provided with in the outside of connecting axle 33 bottom is fixed, the fixed constant head tank 35 that is provided with in the drive connecting cylinder 30 outside, fixed page 34 and constant head tank 35 swing joint, the fixed bevel gear 36 that is provided with in connecting axle 33 top, the fixed main bevel gear 37 that is provided with in auger delivery axle 5 bottom, from bevel gear 36 and the meshing of main bevel gear 37, make things convenient for connecting axle 33 and auger delivery axle 5's transmission to be connected, drive the rice to the connecting cylinder 10 motion.

The implementation scenario is specifically as follows: when the invention operates the spiral conveying shaft 5 to rotate to push rice to move, the driving motor 26 drives the driving shaft 5 to rotate, the fixed bevel gear 32 drives the connecting bevel gear 31 to drive the driving connecting cylinder 30 to rotate, the fixed leaves 34 on the connecting shaft 33 are connected with the positioning grooves 35 on the driving connecting cylinder 30, the transmission of the driving connecting cylinder 30 and the connecting shaft 33 is realized, the rotation of the connecting shaft 33 is driven, the rotation of the driven bevel gear 36 is driven, the main bevel gear 37 is meshed with the driven bevel gear 36, the rotation of the electric spiral conveying shaft 5 drives the rice in the storage box 4 to move towards the connecting cylinder 10, the subsequent rice weighing is finished, after the rice weighed in the weighing and packaging mechanism in the direction reaches the packaging weight, the pneumatic push rod 29 pushes the sliding frame 27 to move on the sliding rod 28 to drive the driving connecting cylinder 30 to move upwards, and drives the connecting bevel gear 31 to separate from the fixed bevel gear 32, stopping the rotation of auger delivery axle 5, conveniently controlling different groups of packaging structure that weighs and carry the rice and weigh, avoid weighing excessively, improve the accuracy of weighing.

The working principle is as follows:

referring to the attached drawings 1-5, when rice is packaged, a storage box 4 stores rice to be packaged, a spiral conveying shaft 5 pushes the rice to enter a fixed cylinder 9 through a connecting cylinder 10, the rice falls from the fixed cylinder 9 to a weighing cylinder 8, a weighing device 7 weighs the rice in the weighing cylinder 8, after the weight of the falling rice reaches the packaging weight, the spiral conveying shaft 5 stops rotating, a driving motor 14 drives a driving gear 15 to rotate, a positioning movable rod 12 extends out of the weighing cylinder 8 and drives a turnover plate 11 to turn downwards, the weighed rice slides downwards along the turnover plate 11 and is discharged from a discharge pipe 17, packaging bags are placed in a packaging bag placing frame 18, bag openings are expanded by a packaging sleeve 16, the rice discharged from the discharge pipe 17 directly enters the packaging bags, the rice is convenient to weigh, and the turnover plate 11 is convenient for discharging the weighed rice, the rice is convenient to package, four groups of weighing and packaging mechanisms provide four packaging operation stations, and the packaging efficiency is improved;

referring to fig. 1 and 6-7, when the screw conveying shaft 5 is operated to rotate to push rice to move, the driving motor 26 drives the driving shaft 5 to rotate, the fixed bevel gear 32 drives the connecting bevel gear 31 to rotate, the driving connecting cylinder 30 is driven to rotate, the fixed leaves 34 on the connecting shaft 33 are connected with the positioning grooves 35 on the driving connecting cylinder 30, so that the driving of the driving connecting cylinder 30 and the connecting shaft 33 is realized, the connecting shaft 33 is driven to rotate, the driven bevel gear 36 is driven to rotate, the main bevel gear 37 is meshed with the driven bevel gear 36, the rotation of the electric screw conveying shaft 5 drives the rice in the storage box 4 to move towards the connecting cylinder 10, the subsequent rice weighing is completed, after the rice weighed in the weighing and packaging mechanism in the direction reaches the packaging weight, the pneumatic push rod 29 pushes the sliding frame 27 to move on the sliding rod 28 to drive the driving connecting cylinder 30 to move upwards, and drives the connecting bevel gear 31 to separate, stopping the rotation of auger delivery axle 5, conveniently controlling different groups of packaging structure that weighs and carry the rice and weigh, avoid weighing excessively, improve the accuracy of weighing.

Although the invention has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. The utility model provides a rice production is with automatic equipment for packing, includes base (1), its characterized in that: an equipment rack (2) is fixedly arranged at the top of the base (1), a top plate (3) is fixedly arranged at the top of the equipment rack (2), a material storage box (4) is fixedly arranged in the middle of the top plate (3), a spiral conveying shaft (5) is movably arranged at the bottom of the material storage box (4), a first mounting plate (6) is fixedly arranged at the lower layer in the middle of the equipment rack (2), and a weighing and packaging mechanism is fixedly arranged at the outer side of the first mounting plate (6);

the weighing and packaging mechanism comprises a weighing device (7), the weighing device (7) is fixedly arranged on the top end face of the outer side of a first mounting plate (6), a weighing barrel (8) is fixedly arranged at the top of the weighing device (7), a fixed barrel (9) is movably sleeved at the top of the weighing barrel (8), the top end of the fixed barrel (9) is fixedly connected with a top plate (3), a connecting barrel (10) is fixedly arranged on the side face of the bottom of a storage box (4), the connecting barrel (10) is fixedly communicated with the fixed barrel (9), a turnover plate (11) is hinged to one side of the inner wall of the weighing barrel (8), a positioning movable rod (12) is fixedly arranged at the bottom of the turnover plate (11), the positioning movable rod (12) penetrates through the bottom of the weighing barrel (8) to extend out, a lifting sliding frame (13) is fixedly arranged on one side of the weighing barrel (8), and the lifting sliding frame (13) is movably, lifting sliding frame (13) middle part is fixed and is provided with driving motor (14), driving motor (14) output end is fixed and is provided with drive gear (15), location movable rod (12) and drive gear (15) activity set up, the fixed packing sleeve (16) that is provided with in first mounting panel (6) outside, a section of thick bamboo (8) opposite side is fixed and is provided with discharging pipe (17) of weighing, inside discharging pipe (17) stretched into packing sleeve (16), frame (18) are placed to fixed being provided with the wrapping bag in base (1) top terminal surface, frame (18) vertical collineation setting is placed with the wrapping bag to packing sleeve (16).

2. The automatic packaging equipment for rice production according to claim 1, characterized in that: the packing machine that weighs quantity sets up to four groups, fixed setting in equipment rack (2) four sides respectively, the coniform setting is personally submitted to storage case (4) bottom, and auger delivery axle (5) personally submits parallel arrangement with storage case (4) bottom, auger delivery axle (5) top stretches into inside connecting cylinder (10), auger delivery axle (5) set up quantity and the packing machine that weighs and construct the matching setting.

3. The automatic packaging equipment for rice production according to claim 1, characterized in that: an incline setting is personally submitted to a section of thick bamboo (8) bottom of weighing, returning face plate (11) and a section of thick bamboo (8) inside cross-section matching setting of weighing, a section of thick bamboo (8) inner wall is fixed to be provided with spacing arris (19) of weighing, returning face plate (11) top periphery and spacing arris (19) matching setting.

4. The automatic packaging equipment for rice production according to claim 1, characterized in that: weighing device (7) set up and enclose the electronic scale, location movable rod (12) are convex setting about upset board (11) articulated portion, location movable rod (12) outer end fixed surface is provided with the latch, latch and drive gear (15) meshing, upset board (11) bottom is provided with reset spring (20), reset spring (20) cup joint with location movable rod (12).

5. The automatic packaging equipment for rice production according to claim 1, characterized in that: packing sleeve (16) bottom both sides are all fixed and are provided with expansion frame (21), two expansion frame (21) all cup joints between both ends and is provided with expansion rod (22), expansion rod (22) are the U-shaped setting, expansion frame (21) inside is provided with spring (23), expansion rod (22) tip and spring (23) match the setting.

6. The automatic packaging equipment for rice production according to claim 1, characterized in that: the fixed second mounting panel (24) that is provided with in equipment rack (2) middle part upper strata, the activity is provided with drive shaft (25) between first mounting panel (6) middle part and second mounting panel (24) middle part, fixed driving motor (26) that is provided with in first mounting panel (6) middle part, driving motor (26) output and drive shaft (25) fixed connection.

7. The automatic packaging equipment for rice production according to claim 6, characterized in that: a sliding frame (27) is arranged on the outer side of the driving shaft (25), a sliding rod (28) is fixedly arranged between the middle part of the first mounting plate (6) and the second mounting plate (24), the sliding frame (27) and the sliding rod (28) are arranged in a sliding way, one side of the bottom of the sliding rod (28) is fixedly provided with a pneumatic push rod (29), the output end of the pneumatic push rod (29) is fixedly connected with the bottom of the sliding frame (27), a driving connecting cylinder (30) is movably arranged at the top of the sliding frame (27), a connecting bevel gear (31) is fixedly arranged at the bottom end of the driving connecting cylinder (30), the bottom end of the driving shaft (25) is fixedly provided with a fixed bevel gear (32), the connecting bevel gear (31) is meshed with the fixed bevel gear (32), the inside cover of drive connecting cylinder (30) is equipped with connecting axle (33), connecting axle (33) and second mounting panel (24) swing joint.

8. The automatic packaging equipment for rice production according to claim 7, characterized in that: the outer side of the bottom of the connecting shaft (33) is fixedly provided with a fixed leaf (34), the outer side of the driving connecting cylinder (30) is fixedly provided with a positioning groove (35), the fixed leaf (34) is movably connected with the positioning groove (35), the top end of the connecting shaft (33) is fixedly provided with a slave bevel gear (36), the bottom end of the spiral conveying shaft (5) is fixedly provided with a main bevel gear (37), and the slave bevel gear (36) is meshed with the main bevel gear (37).