CN111661372A

CN111661372A - Powder double-bucket quantitative packaging machine

Info

Publication number: CN111661372A
Application number: CN202010700944.5A
Authority: CN
Inventors: 皮彦龙; 韩杰; 魏峰
Original assignee: Shandong Guanjia Intelligent Equipment Co Ltd
Current assignee: Shandong Guanjia Intelligent Equipment Co Ltd
Priority date: 2020-07-17
Filing date: 2020-07-17
Publication date: 2020-09-15

Abstract

The invention discloses a powder double-hopper quantitative packaging machine, which belongs to the field of powder packaging machines and comprises a machine body frame, a feeding system, a power system, a weighing system, a material transition system, a bag clamping system, a conveying bag sewing system and a base, wherein the feeding system, the feeding system and the weighing system are sequentially arranged; the conveying bag sewing system comprises a bag sewing mechanism for sealing the packaging bag and a belt conveying mechanism for conveying the sealed bagged materials. The invention integrates the functions of automatic conveying, automatic quantification, semi-automatic packaging and the like, has high quantification precision and high working efficiency, is not in direct contact with personnel, can save time and labor, and can ensure the sanitation of a powder production workshop.

Description

Powder double-bucket quantitative packaging machine

Technical Field

The invention relates to the field of powder packaging machines, in particular to a powder double-hopper quantitative packaging machine.

Background

Along with the development of science and technology and the progress of industrialization, the quantitative packaging device has higher and higher requirements on powder production efficiency, weighing precision and workshop sanitation, is in direct contact with personnel and low in efficiency for quantitative packaging of powder such as mountain flour, silica powder and flour, wastes time and labor and cannot guarantee the sanitation of a powder production workshop.

Disclosure of Invention

1. Technical problem to be solved

The invention aims to provide a double-hopper quantitative powder packaging machine which integrates the functions of automatic conveying, automatic quantifying, semi-automatic packaging and the like, has high quantifying precision and high working efficiency, is not in direct contact with personnel, can save time and labor and can ensure the sanitation of a powder production workshop.

2. Technical scheme

In order to solve the problems, the invention adopts the following technical scheme:

a powder double-bucket quantitative packaging machine comprises a machine body frame, a feeding system, a power system, a weighing system and a bag clamping system, wherein the feeding system, the weighing system and the bag clamping system are sequentially communicated;

the utility model discloses a material feeding system, including feeding system and weighing system, feeding system includes two auger casees, be equipped with two parallel arrangement's auger pipe in the two auger casees, and correspond respectively in two auger pipes and be equipped with a thick auger and a thin auger, thick auger and thin auger all include auger shaft that is located corresponding auger pipe axis and the spiral auger lamina that twines on corresponding auger shaft, two the end of auger shaft with one side all runs through two auger casees, and the other end of auger shaft is connected to corresponding auger pipe through the bearing, the discharge gate has been seted up to the lower part of the terminal surface that auger pipe corresponds the bearing place side, be equipped with the striker plate that is located auger pipe outside and is used for the shutoff discharge gate in the two auger casees, and the striker plate includes the first baffle that corresponds with thin auger and the second baffle that corresponds with thick auger, the top of striker plate all articulates with two auger incasement walls, one side of the first baffle and one side of the second baffle, which are back to the packing auger pipe, are respectively connected with a first cylinder control mechanism connected to the top in the double packing auger box;

the auger pipe and the double auger box above one end of the coarse auger and the fine auger, which are back to the discharge port, are provided with material receiving ports, and the double auger box below one side of the auger pipe, which is close to the material baffle plate, is provided with a material discharge port; a discharge port at the lower end of the feeding system is hermetically connected with a receiving port; the power system comprises two driving motors which are in one-to-one correspondence with the auger shafts, and the two driving motors are respectively in transmission connection with parts of the corresponding auger shafts, which penetrate out of the outer sides of the double auger boxes, through belt transmission structures; the below of feed opening is located to the weighing system, be equipped with material transition system under the weighing system, press from both sides the bottom of bag headtotail, the below of material transition system is equipped with carries seam package system, carry seam package system including the seam package mechanism that is used for sealed wrapping bag and the belt transport mechanism who is used for carrying the wrapping bag that contains the material.

Further, the fuselage frame is including locating the bearing platform on the fuselage platform and connecting in the guardrail of fuselage platform edge. The bearing platform can facilitate the arrangement of structures such as a feeding system, a power system, a weighing system and the like; the guardrail can maintain the safety of the maintenance personnel when working on the machine body platform.

Further, feeding system includes the hopper and connects the supplementary unloading mechanism on the hopper, the lower port of hopper with connect material mouthful sealing connection, supplementary unloading mechanism is rabbling mechanism or first vibrations mechanism. The hopper is convenient for accept the material that the lifting machine carried, and the whereabouts of the material in the feeding hopper can be promoted to the stirring effect of rabbling mechanism and the vibrations effect homoenergetic of first vibrations mechanism.

Further, the weighing system includes the box of weighing and locates the second cylinder control mechanism who weighs the box outside, the lower port of feed opening passes through the pipeline and the inboard intercommunication of the box of weighing, the double-phase offside of the box lower part of weighing articulates respectively has a material blocking plate, and the lower extreme of two material blocking plates can be attached together, the two side panels that the box lower part of weighing lies in between two material blocking plates are the triangle-shaped board, second cylinder control mechanism includes the two-way action cylinder, and the two effect ends of two-way action cylinder are articulated with the upper end of two material blocking plates respectively, and this articulated department is equipped with the articulated shaft, just the sliding hole that supplies the articulated shaft to extend along material blocking plate length is seted up to the upper end of material blocking plate. When the weighing box body weighs the material, the two-way acting air cylinder of the second air cylinder control mechanism extends out, so that the lower ends of the two material blocking plates are mutually abutted and pressure is kept, and the lower port of the weighing box body is blocked; when the materials are weighed, the bidirectional acting air cylinder contracts to separate the lower ends of the two material blocking plates from each other, the lower port of the weighing box body is opened, and the quantitative materials are sent to the material transition system.

Furthermore, the material transition system comprises a hopper-shaped material sliding groove, the lower part of the weighing box body is inserted into the inner side of the material sliding groove, and one side of the outer part of the material sliding groove is connected with a second vibration mechanism. The chute can be convenient for accept the box discharged material of weighing, and the whereabouts of material in the chute can be promoted to second vibrations mechanism.

Furthermore, the bag clamping system comprises a bag clamping box body with an open lower end face, a fixed shaft vertically arranged in the middle of the bag clamping box body, at least three jaw plates hinged to the lower end of the fixed shaft and a third cylinder control mechanism driving the jaw plates to rotate downwards around hinged ends of the jaw plates, an opening in sealing connection with the lower end port of the sliding groove is formed in a top panel of the bag clamping box body, a horizontally arranged connecting rod fixedly connected with the bag clamping box body is arranged in the opening, the upper end of the fixed shaft is connected to the middle of the connecting rod, a lifting block is sleeved on the fixed shaft, all the jaw plates are wound on the outer side of the lifting block at equal intervals, a torsional spring is arranged at the hinged position of the jaw plates and the fixed shaft, the fixed end of the third cylinder control mechanism is connected to the connecting rod, the telescopic end of the third cylinder control mechanism extends vertically downwards and is fixedly connected with the lifting block, and a discharge pipe which is vertically arranged and communicated with, and a damping cushion block is fixed on the lower part of the inner wall of the bag clamping box body. In an initial state, all jaw plates are in a furled state, after the packaging bags are sleeved on the outer sides of all the jaw plates, the third air cylinder control mechanism is started, the corresponding air cylinders extend downwards, the lifting blocks are pushed to move downwards along the fixed shafts, the peripheral jaw plates can be pushed to expand outwards, so that the bag openings of the packaging bags can be opened, the packaging bags can be clamped, and then the materials can fall into the packaging bags through the openings and the discharge pipes; the shock-absorbing cushion block can buffer the shock force transmitted to the bag clamping system by the second shock mechanism.

Furthermore, the base includes the fixed plate on the attached ground of level and fixes four strengthening ribs on the fixed plate up end, and the strengthening rib is the triangle-shaped board, four the strengthening rib is connected respectively in four sides of supporting leg. The fixed plate is used for fixing the frame of the machine body, the fixed plate can be fixed on the ground of a factory building by using a foundation bolt, and the reinforcing ribs can enhance the supporting capacity of the base for the supporting legs.

Further, the base is a heavy universal wheel or a heavy directional wheel. The heavy universal wheels and the heavy directional wheels are used as trundles, so that the machine body frame can move, the mobility of the packaging machine can be realized, and the packaging machine can be conveniently moved.

3. Advantageous effects

(1) The semi-automatic powder material packaging machine can realize semi-automatic packaging of powder materials, has high working efficiency, and can automatically convey the sealed bagged materials to a specified position through the belt conveying mechanism, namely, can realize automatic conveying of the packaged materials.

(2) The feeding system comprises a double-auger box, a first air cylinder control mechanism and a second air cylinder control mechanism, wherein a thick auger and a thin auger are arranged in the double-auger box, the thick auger and the thin auger are both positioned in corresponding auger pipes, two striker plates which are positioned outside the auger pipes and used for plugging the upper discharge hole of the auger pipes are also arranged in the double-auger box, and the striker plates are driven by the first air cylinder control mechanism; when the device is used, the fine auger and the coarse auger rotate together, so that more materials can be fed to a weighing system, and the weighing speed of the materials can be increased; when the weighing system detects that the received material is about to reach the standard, the coarse packing auger is stopped to be driven, a corresponding material blocking block is closed through a corresponding first cylinder control mechanism, only the fine packing auger carries out feeding, the received material is detected to reach the standard in the weighing box, the material fed by the fine packing auger once is less, the weighing precision of the weighing box to the material is higher, the weight of each bag of material can be well controlled, and the weight of each bag of material can be adjusted flexibly at will by changing the set value of the weighing system.

(3) The invention integrates the functions of automatic conveying, automatic quantification, semi-automatic packaging and the like, has simple integral structure and convenient operation, is suitable for different production lines, and provides great convenience for production and processing.

(4) The full-automatic quantitative bagging machine realizes full-automatic quantitative bagging of powder materials, does not need operators to contact the powder materials in the process, avoids the contact of people and powder (such as stone powder, silicon powder, flour and the like), enhances the production sanitation of a workshop, reduces the harm and waste of material dust and shortens the cleaning time of workers.

In conclusion, the automatic quantitative powder feeding device integrates the functions of automatic conveying, automatic quantitative packaging, semi-automatic packaging and the like, is high in quantitative precision and high in working efficiency, does not directly contact with personnel, can save time and labor, and can ensure the sanitation of a powder production workshop.

Drawings

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

fig. 2 is a schematic structural view of the fuselage frame 1;

FIG. 3a is a schematic view of the structure of a feed system 2 in example 1;

FIG. 3b is a schematic view of the structure of a feed system 2 in example 2;

FIG. 4a is a schematic top view of the internal structure of the feeding system 3;

FIG. 4b is a schematic front view of the feeding system 3;

FIG. 5 is a schematic view of the weighing system 5;

FIG. 6 is a schematic structural diagram of a material transition system 6;

FIG. 7 is a schematic view of the bag clamping system 7;

FIG. 8 is a schematic diagram of the conveyor system 8;

fig. 9 is a schematic structural view of the base 9 in embodiment 1.

Reference numerals: 1. a fuselage frame; 11. a fuselage platform; 12. a load-bearing platform; 13. a guardrail; 14. supporting legs; 2. a feed system; 21. a hopper; 22. a stirring mechanism; 23. a first vibrating mechanism; 3. a feeding system; 10. a bearing; 30. a discharge port; 31. a material receiving port; 32. a fine auger; 33. a packing auger pipe; 34. a striker plate; 341. a first baffle plate; 342. a second baffle; 35. a first cylinder control mechanism; 36. a feeding port; 37. a coarse auger; 371. a packing auger shaft; 372. a packing auger blade plate; 38. a double auger box; 39. a belt drive structure; 4. a power system; 5. a weighing system; 51. weighing the box body; 52. a second cylinder control mechanism; 53. a material stopping plate; 6. a material transition system; 61. a chute; 62. a second vibrating mechanism; 7. a bag clamping system; 71. a bag clamping box body; 72. a third cylinder control mechanism; 73. jaw plates; 74. damping cushion blocks; 75. a lifting block; 76. a discharge pipe; 77. a connecting rod; 78. a fixed shaft; 8. a conveying bag sewing system; 81. a bag sewing mechanism; 82. a belt transport mechanism; 9. a base; 91. a fixing plate; 92. and (5) reinforcing ribs.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples.

Example 1

As shown in fig. 1, the powder double-bucket quantitative packaging machine comprises a machine body frame 1, a feeding system 2, a feeding system 3, a power system 4, a weighing system 5, a material transition system 6, a bag clamping system 7, a conveying bag sewing system 8 and a base 9;

as shown in fig. 2, the fuselage frame 1 comprises a fuselage platform 11 and supporting legs 14 for supporting the fuselage platform 11, and a ladder stand is arranged on one side of the fuselage platform 11; the fuselage frame 1 further comprises a bearing platform 12 arranged on the fuselage platform 11 and a guardrail 13 connected to the edge of the fuselage platform 11. The bearing platform 12 can facilitate the arrangement of the structures of the feeding system 2, the feeding system 3, the power system 4, the weighing system 5 and the like; the guard rails 13 can maintain and manage the safety of maintenance personnel working on the fuselage platform 11;

as shown in fig. 3a, the feeding system 2 includes a hopper 21 and an auxiliary blanking mechanism connected to the hopper 21, a lower port of the hopper 21 is connected to the receiving port 31 in a sealing manner, and the auxiliary blanking mechanism is a stirring mechanism 22. The hopper 21 is convenient for receiving materials conveyed by the hoister, and the stirring action of the stirring mechanism 22 can promote the falling of the materials in the hopper 21;

as shown in fig. 4a and 4b, feeding system 3 includes two auger boxes 38, be equipped with two parallel arrangement's auger pipe 33 in two auger boxes 31, and correspond respectively in two auger pipes 33 and be equipped with a thick auger 37 and a thin auger 32, thick auger 37 and thin auger 32 are all including auger shaft 371 and the auger leaf board 372 of spiral winding on corresponding auger shaft 371 that lie in corresponding auger pipe 33 axis, two auger shaft 371 all run through two auger boxes 38 with the tip of one side, and auger shaft 371's the other end passes through bearing 10 and is connected to on corresponding auger pipe 33, discharge gate 30 has been seted up to the lower part of the terminal surface that auger pipe 33 corresponds bearing 10 place side, be equipped with in two auger boxes 38 and lie in the striker plate 34 that lie in the auger pipe 33 outside and be used for shutoff discharge gate 30, and auger plate 34 includes first baffle 341 that corresponds with thin auger 32 and the second baffle 342 that corresponds with thick auger 37, the top of the material baffle 34 is hinged with the inner wall of the double auger box 38, and one sides of the first baffle 341 and the second baffle 32 back to the auger pipe 33 are respectively connected with a first cylinder control mechanism 35 connected to the inner top of the double auger box 38; the auger pipe 33 and the double auger box 38 above one end of the coarse auger 37 and the fine auger 32 back to the discharge port 30 are provided with a material receiving port 31, and the double auger box 38 below one side of the auger pipe 33 close to the material baffle plate 34 is provided with a material discharging port 36; a discharge port at the lower end of the feeding system 2 is hermetically connected with a receiving port 31;

as shown in fig. 1, the power system 4 includes two driving motors corresponding to the auger shafts 371 one by one, and the two driving motors are respectively in transmission connection with the parts of the corresponding auger shafts 371 penetrating out of the outer sides of the double auger boxes 38 through belt transmission structures 39; the two driving motors are a BW1-23-1.5 three-phase asynchronous speed reducing motor and a Y112M-6 motor;

as shown in fig. 5, the weighing system 5 is disposed below the feed opening 36, the weighing system 5 includes a weighing box 51 and a second cylinder control mechanism 52 disposed outside the weighing box 51, the lower port of the feed opening 36 is communicated with the inner side of the weighing box 51 through a pipeline, two opposite sides of the lower portion of the weighing box 51 are respectively hinged with a material blocking plate 53, the lower ends of the two material blocking plates 53 can be attached together, two side panels of the lower portion of the weighing box 51 between the two material blocking plates 53 are triangular plates, the second cylinder control mechanism 52 includes a bidirectional acting cylinder, two acting ends of the bidirectional acting cylinder are respectively hinged with the upper ends of the two material blocking plates 53, a hinge shaft is disposed at the hinge position, and a sliding hole for extending along the material blocking plates 53 in opposite length is disposed at the upper end of the material blocking plate 53. When the weighing box body 51 weighs the material, the two-way acting cylinder of the second cylinder control mechanism 52 extends out, so that the lower ends of the two material blocking plates 53 are mutually abutted and pressure is kept, and the lower port of the weighing box body 51 is blocked; when the materials are weighed, the two-way acting air cylinder contracts to separate the lower ends of the two material blocking plates 53 from each other, the lower port of the weighing box body 51 is opened, and the quantitative materials are sent to the material transition system 6;

as shown in fig. 6, the material transition system 6 includes a hopper-shaped chute 61, the lower portion of the weighing box 51 is inserted into the chute 61, and a second vibration mechanism 62 is connected to one side of the outside of the chute 61. The chute 61 can be convenient for receiving the materials discharged from the weighing box body 51, and the second vibration mechanism 62 can promote the falling of the materials in the chute 61;

as shown in fig. 7, the bag clamping system 7 is connected to the bottom of the material transition system 6, the bag clamping system 7 includes a bag clamping box 71 with an open lower end surface, a fixed shaft 78 vertically arranged in the middle of the bag clamping box 71, at least three jaw plates 73 hinged to the lower end of the fixed shaft 78, and a third cylinder control mechanism 72 for driving the jaw plates 73 to rotate downward around the hinged ends, the top panel of the bag clamping box 71 is provided with an opening hermetically connected with the lower end opening of the sliding material groove 61, a horizontally arranged connecting rod 77 fixedly connected with the bag clamping box 71 is arranged in the opening, the upper end of the fixed shaft 78 is connected to the middle of the connecting rod 77, the fixed shaft 78 is sleeved with a lifting block 75, all the jaw plates 73 are equidistantly surrounded on the outer side of the lifting block 75, a torsion spring is arranged at the hinged position of the jaw plates 73 and the fixed shaft 78, the fixed end of the third cylinder control mechanism 72 is connected to the connecting, the telescopic end of the third cylinder control mechanism 72 extends vertically downwards and is fixedly connected with a lifting block 75, a vertically arranged discharge pipe 76 communicated with the opening is fixed at the inner top of the bag clamping box body 71, and a damping cushion block 74 is fixed at the lower part of the inner wall of the bag clamping box body 71. In an initial state, all the jaw plates 73 are in a folded state, after the packaging bags are sleeved outside all the jaw plates 73, the third cylinder control mechanism 72 is started, the corresponding cylinders extend downwards, the lifting blocks 75 are pushed to move downwards along the fixed shafts 78, the peripheral jaw plates 73 can be pushed to expand outwards, so that the bag openings of the packaging bags can be opened, the packaging bags can be clamped, and then the materials can fall into the packaging bags through the openings and the discharge pipes 76; the cushion block 74 can buffer the vibration force transmitted from the second vibration mechanism 62 to the bag clamping system 7;

as shown in fig. 8, the bag conveying and sewing system 8 includes a bag sewing mechanism 81 for sealing the packaging bag and a belt conveying mechanism 82 for conveying the packaging bag containing the material;

as shown in fig. 9, the base 9 is connected to the bottom of the supporting leg 14, the base 9 includes a fixing plate 91 horizontally attached to the ground and four reinforcing ribs 92 fixed on the upper end surface of the fixing plate 91, and the reinforcing ribs 92 are triangular plates, and the four reinforcing ribs 92 are respectively connected to the four sides of the supporting leg 14. The fixing plate 91 is used for fixing the body frame 1 and can be fixed on the ground of a factory building by using foundation bolts, and the reinforcing ribs 92 can enhance the supporting capacity of the base 9 for the supporting legs 14.

Example 2

The present embodiment is different from embodiment 1 in that:

in this embodiment, as shown in fig. 3 b. The auxiliary blanking mechanism in the feeding system 2 is a first vibrating mechanism 23. The vibrating action of the first vibrating mechanism 23 can urge the material in the hopper 21 to fall.

In this embodiment, the base 9 is a heavy universal wheel (which may also be a heavy directive wheel, not shown). The heavy universal wheels and the heavy directional wheels are used as trundles, so that the machine body frame 1 can move, the mobility of the packaging machine can be realized, and the packaging machine can be conveniently moved.

The specific action principle of the powder double-hopper quantitative packaging machine is as follows:

the upper port of the feeding system 2 is connected with the discharge port of a bucket elevator, powder materials are lifted to the upper part of the feeding system 2 by the bucket elevator, the hopper 21 receives the materials transported by the bucket elevator, the materials enter a double-auger box 38 from the lower port and the receiving port 31 of the hopper 21, an auger in the double-auger box 38 is driven by a driving motor of the power system 4 to rotate, the materials move to the side of a material baffle plate 34, after the material baffle plate 34 is opened by a first air cylinder control mechanism 35, the materials can be discharged from the discharge port 30 and are discharged through a discharge port 36 at the bottom of the double-auger box 38, a weighing box body 51 receives the materials transported by the feeding system 3 and weighs the materials, when the weight of the materials reaches a preset value, the power system 4 and the first air cylinder control mechanism 35 are stopped, and a material baffle plate 53 is opened by a second air cylinder control mechanism 52, a certain amount of the weighed materials can be discharged, the chute 61 receives the materials discharged by the weighing system 5 and guides the materials into a packaging bag clamped on the bag clamping system 7 in advance, the bag sewing mechanism 81 seals the packaging bag filled with the materials, and the belt conveying mechanism 82 conveys the sealed packaged materials to a specified position;

in the feeding process of the feeding system 3, the conveying speed is divided into three parts, namely a fast part, a middle part and a stop part according to a weighing target value, when the material is conveyed, firstly, the fine packing auger 32 and the coarse packing auger 37 rotate together, so that more materials can be fed to the weighing box body 51, the fast feeding is realized, and the weighing speed of the materials can be increased; when the weighing box body 51 detects that the received materials are about to reach the standard, the driving of the coarse packing auger 37 is stopped, the second baffle 342 is closed through the corresponding first cylinder control mechanism 35, only the fine packing auger 32 carries out feeding, as the materials fed by the fine packing auger 32 at one time are less, the slow feeding is realized to ensure the weighing precision, the weighing is completed when the weighing box body 51 detects that the received materials reach the standard, the weight of each bag of materials can be well controlled, and the weight of each bag of materials can be freely and flexibly adjusted by changing a set value; in the weighing process of the weighing system 5, the two-way acting air cylinder extends out, so that the lower ends of the two material blocking plates 53 are mutually abutted and the pressure is kept, the lower port of the weighing box body 51 is blocked, and the material leakage is prevented; when the weighing of the material is finished, the bidirectional acting air cylinder contracts, so that the lower ends of the two material blocking plates 53 are separated from each other, the lower port of the weighing box body 51 is opened, and the quantitative material is sent to the material transition system 6.

According to the invention, the automatic powder feeding and packaging machine integrates the functions of automatic conveying, automatic quantification, semi-automatic packaging and the like, has high quantification precision and high working efficiency, is not in direct contact with personnel, can save time and labor, and can ensure the sanitation of a powder production workshop.

It should be understood by those skilled in the art that the above embodiments are only for illustrating the present invention and are not to be used as a limitation of the present invention, and that changes and modifications to the above embodiments are within the scope of the claims of the present invention as long as they are within the spirit and scope of the present invention.

Claims

1. A powder double-bucket quantitative packaging machine comprises a machine body frame (1), a feeding system (2), a power system (4), a weighing system (5) and a bag clamping system (7), wherein the feeding system (2), the weighing system (5) and the bag clamping system (7) are sequentially communicated, the machine body frame (1) comprises a machine body platform (11) and supporting legs (14) used for supporting the machine body platform (11), a ladder stand is arranged on one side of the machine body platform (11), and bases (9) attached to the ground are arranged at the bottoms of the supporting legs (14); its characterized in that, be equipped with feeding system (3) between feeding system (2) and weighing system (5), feeding system (3) is including two auger casees (38), be equipped with two parallel arrangement's auger pipe (33) in two auger casees (31), and correspond respectively in two auger pipe (33) and be equipped with a thick auger (37) and a thin auger (32), thick auger (37) and thin auger (32) all are including auger shaft (371) and the auger leaf board (372) of spiral winding on corresponding auger shaft (371) that lie in corresponding auger pipe (33) axis, two the tip of the same one side of auger shaft (371) all runs through two auger casees (38), and the other end of auger shaft (371) is connected to on corresponding auger pipe (33) through bearing (10), discharge gate (30) have been seted up to the lower part of auger pipe (33) corresponding bearing (10) place side's terminal surface, a material baffle plate (34) which is positioned outside the auger pipe (33) and used for blocking the discharge hole (30) is arranged in the double auger box (38), the material baffle plate (34) comprises a first baffle plate (341) corresponding to the thin auger (32) and a second baffle plate (342) corresponding to the thick auger (37), the top of the material baffle plate (34) is hinged with the inner wall of the double auger box (38), and one sides of the first baffle plate (341) and the second baffle plate (32) back to the auger pipe (33) are respectively connected with a first air cylinder control mechanism (35) connected to the inner top of the double auger box (38);

the auger pipe (33) and the double auger box (38) which are arranged right above one end side of the coarse auger (37) and the fine auger (32) back to the discharge hole (30) are provided with material receiving ports (31), and the double auger box (38) which is arranged right below one side of the auger pipe (33) close to the material baffle plate (34) is provided with a discharge hole (36); a discharge port at the lower end of the feeding system (2) is hermetically connected with a receiving port (31); the power system (4) comprises two driving motors which are in one-to-one correspondence with the auger shafts (371), and the two driving motors are respectively in transmission connection with parts of the corresponding auger shafts (371) which penetrate out of the outer sides of the double auger boxes (38) through belt transmission structures (39); the below of feed opening (36) is located in weighing system (5), be equipped with material transition system (6) under weighing system (5), the bottom at material transition system (6) is connected in double-layered bag system (7), the below of material transition system (6) is equipped with carries seam package system (8), carry seam package system (8) including seam package mechanism (81) that are used for sealed package bag and belt transport mechanism (82) that are used for carrying the wrapping bag that the splendid attire was equipped with the material.

2. The powder double-bucket quantitative packaging machine according to claim 1, wherein the machine body frame (1) comprises a bearing platform (12) arranged on the machine body platform (11) and a guardrail (13) connected to the edge of the machine body platform (11).

3. The powder double-hopper quantitative packaging machine according to claim 1, wherein the feeding system (2) comprises a hopper (21) and an auxiliary blanking mechanism connected to the hopper (21), the lower port of the hopper (21) is hermetically connected with the material receiving port (31), and the auxiliary blanking mechanism is a stirring mechanism (22) or a first vibrating mechanism (23).

4. The powder double-bucket quantitative packaging machine according to claim 1, wherein the weighing system (5) comprises a weighing box body (51) and a second cylinder control mechanism (52) arranged outside the weighing box body (51), the lower port of the feed opening (36) is communicated with the inner side of the weighing box body (51) through a pipeline, two opposite sides of the lower part of the weighing box body (51) are respectively hinged with a material stopping plate (53), the lower ends of the two material stopping plates (53) can be attached together, two side face plates of the lower part of the weighing box body (51) between the two material stopping plates (53) are all triangular plates, the second cylinder control mechanism (52) comprises a bidirectional acting cylinder, and two acting ends of the bidirectional acting cylinder are respectively hinged with the upper ends of the two material stopping plates (53), the hinged part is provided with a hinged shaft, and the upper end of the material stopping plate (53) is provided with a sliding hole for the hinged shaft to extend along the length of the material stopping plate (53) in an opposite way.

5. The powder double-bucket quantitative packaging machine as claimed in claim 4, wherein the material transition system (6) comprises a hopper-shaped chute (61), the lower part of the weighing box body (51) is inserted into the inner side of the chute (61), and a second vibration mechanism (62) is connected to one side of the outer part of the chute (61).

6. The powder double-bucket quantitative packaging machine according to claim 5, wherein the bag clamping system (7) comprises a bag clamping box body (71) with an open lower end face, a fixed shaft (78) vertically arranged in the middle of the interior of the bag clamping box body (71), at least three jaw plates (73) hinged to the lower end of the fixed shaft (78) and a third cylinder control mechanism (72) driving the jaw plates (73) to rotate downwards around hinged ends of the jaw plates, an opening hermetically connected with a lower end opening of the sliding chute (61) is formed in a top panel of the bag clamping box body (71), a connecting rod (77) which is horizontally arranged and fixedly connected with the bag clamping box body (71) is arranged in the opening, the upper end of the fixed shaft (78) is connected to the middle of the connecting rod (77), a lifting block (75) is sleeved on the fixed shaft (78), and all the jaw plates (73) are equidistantly surrounded on the outer side of the lifting block (75), jaw board (73) and the articulated department of fixed axle (78) are equipped with the torsional spring, the stiff end of third cylinder control mechanism (72) is connected on connecting rod (77), the vertical downwardly extending of the flexible end of third cylinder control mechanism (72) and with elevator (75) fixed connection, the interior top of pressing from both sides bag box (71) is fixed with discharging pipe (76) with the vertical setting of opening intercommunication, it is fixed with cushion (74) to press from both sides bag box (71) inner wall lower part.

7. The powder double-bucket quantitative packaging machine according to any one of claims 1 to 6, wherein the base (9) comprises a fixing plate (91) horizontally attached to the ground and four reinforcing ribs (92) fixed on the upper end face of the fixing plate (91), the reinforcing ribs (92) are triangular plates, and the four reinforcing ribs (92) are respectively connected to four sides of the supporting legs (14).

8. The powder double-bucket quantitative packaging machine as claimed in any one of claims 1 to 6, wherein the base (9) is a heavy universal wheel or a heavy directional wheel.