Powder packaging machine capable of assisting in exhausting

Abstract

The invention relates to the technical field of powder packaging, and discloses a powder packaging machine capable of assisting in exhausting, which comprises a machine body, a driving motor is fixedly mounted on the outer wall of the top of a discharging barrel, and a spiral auger is fixedly mounted at the output end of the driving motor; and a material pressing assembly for performing auxiliary exhaust on powder in a gap of the spiral auger is arranged in the machine body. Through the arrangement of the material pressing assembly, the spiral auger is matched with the pushing of the partition plate and the elastic action of the connecting spring, so that the sliding block reciprocates in the vertical direction, and the partition plate performs certain blocking and stirring effects on powder in the conveying process of the spiral auger; due to the fact that the draught fan is started, the speed of airflow on the outer side of the inclined groove is higher, the air in the discharging barrel is pumped out through the inclined groove under the influence of the airflow, the internal air exhausting effect in the powder packaging process is improved, and the problem that a bag is empty or the packaging weight is unqualified is solved.

Description

Technical Field

[0001] The invention relates to the technical field of powder packaging, in particular to a powder packaging machine capable of assisting exhaust. Background Art

[0002] Because micro powder materials are small and light in weight, they are easy to float in the air, resulting in high air content and low density between micro powders. Therefore, the weight of micro powder stored in the same volume is lighter, resulting in the problem that the weight of micro powder packaging does not meet the standard.

[0003] According to a disclosed micro powder packaging machine (Announcement No.: CN214190187U), in the above application, in the process of sending the material from the input end to the output end of the storage device, the at least two degassing devices can perform at least two levels of degassing treatment on the material, thereby effectively reducing the air content in the material, and then reducing the amount of air contained in the material entering the material bag. Correspondingly, the density of the material will increase accordingly, and the weight of the material that can be contained in the same volume will increase, so that the packaging weight can meet the standard.

[0004] However, in the process of the powder being conveyed downward by the spiral auger, although the air in the powder can be extracted out by the exhaust device, the contact efficiency between the exhaust device and the powder is limited, so that although the powder can be conveyed downward, the powder trapped in it may still retain air, affecting the subsequent efficient feeding; in view of this, we propose a powder packaging machine that can assist in exhaust. Summary of the invention

[0005] The object of the present invention is to provide a powder packaging machine capable of assisting exhaust to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a powder packaging machine capable of assisting exhaust, comprising a machine body, a feeding barrel being fixedly installed at the center of the machine body, a feeding port being fixedly installed on the top outer wall of the feeding barrel, a driving motor being fixedly installed on the top outer wall of the feeding barrel, a spiral auger being fixedly installed on the output end of the driving motor, a pressing component for assisting exhaust of powder in the gap of the spiral auger being arranged inside the machine body, a swinging component for moving the powder transported by the spiral auger to promote exhaust being arranged inside the feeding barrel, and a stirring component for stirring the powder transported in the spiral auger to promote exhaust of air being arranged inside the feeding barrel.

[0007] Preferably, the arc-shaped wire mesh cover is fixedly installed on the arc-shaped outer wall of the machine body. An installation frame is fixedly installed on the inner wall of the bottom of the machine body. A fan is fixedly installed on the upper surface of the installation frame. A collar is fixedly installed on the arc-shaped outer wall of the blanking cylinder. An inclined groove is formed on the arc-shaped inner surface of the collar. An annular guide plate is fixedly installed on the inner surface of the top of the inclined groove. A rectangular sliding groove is formed on the arc-shaped inner wall of the collar. A sliding rod is fixedly installed on the inner wall of the rectangular sliding groove. The outer wall of the sliding rod penetrates through and is slidably installed with a slider. Connecting springs are fixedly connected between the upper and lower surfaces of the slider and the upper and lower end inner walls of the rectangular sliding groove. A blocking plate is fixedly installed on the outer wall of the slider on the side close to the center of the blanking cylinder. An arc-shaped contact block is fixedly installed on the side wall of the blocking plate. A ball is movably installed on the inner wall of the upper surface of the arc-shaped contact block. A partition plate is fixedly installed on the lower surface of the arc-shaped contact block.

[0008] Preferably, the blanking cylinder includes a frustum section and a cylindrical section. The cylindrical section is arranged at the bottom of the machine body. And the frustum section includes a large-diameter end and a small-diameter end. The small-diameter end is fixedly connected to the cylindrical section. At the same time, the large-diameter end is arranged at the top of the machine body, so that when the powder material is input from the feed port at the top of the blanking cylinder, it can be conveyed downward under the action of gravity.

[0009] Preferably, the inclined groove is arranged in a shape of wider at the top and narrower at the bottom, and the top of the inclined groove is arranged in a through shape, so that the inner cavity of the blanking cylinder is connected to the inner space of the machine body through the inclined groove.

[0010] Preferably, the top of the arc-shaped contact block is arranged as an arc-shaped surface, and the number of the balls is arranged in several groups, and several groups of balls are evenly distributed on the arc-shaped surface of the arc-shaped contact block. In addition, the bottom side surface of the partition plate is arranged as an arc-shaped surface, so that there will be no movement interference when it contacts the surface of the spiral auger.

[0011] Preferably, the swing assembly includes a fixed rod. The fixed rod is fixedly installed on the inner wall of the rectangular sliding groove. The fixed rod penetrates through and is rotatably connected with a support rod. A swing plate is hinged to the lower surface of the arc-shaped contact block. A V-shaped groove is formed on the lower surface of the swing plate. A round rod is fixedly installed on the side wall of the swing plate close to the partition plate. The outer wall of the round rod penetrates through and rotatably installs the top end of a hinge rod. The bottom end of the hinge rod is hinged to the top end of the support rod.

[0012] Preferably, the fixed rod is arranged on the side close to the blanking cylinder in the rectangular sliding groove. At the same time, the number of the support rods, swing plates, round rods and hinge rods is arranged in two groups, and the two groups of support rods, swing plates, round rods and hinge rods are mirror-symmetrically arranged on the left and right sides of the partition plate. The V-shaped groove is arranged in an inverted V shape, so as to reduce the resistance of the swing plate during rotation by the conveyed powder material. At the same time, the setting of the V-shaped groove can push and squeeze the powder material to the side.

[0013] Preferably, the hinge directions of the hinge rod with the round rod and the hinge rod with the top of the support rod are perpendicular to each other.

[0014] Preferably, the stirring assembly includes a T-shaped plate which is slidably installed inside the partition. A return spring is fixedly connected between the top surface of the T-shaped plate and the inner wall of the partition. A top rod is hinged on the top inner wall of the T-shaped plate. The top of the top rod is hinged with a T-shaped member. A telescopic cavity is formed on the inner wall of the partition. A convex ball is fixedly installed on the arc inner surface of the telescopic cavity. A transmission rod is movably installed inside the telescopic cavity. A spiral groove is formed on the arc outer wall of the transmission rod. The end of the transmission rod is rotatably connected with the T-shaped member. A stirring rod is fixedly installed on the outer wall of the transmission rod away from the T-shaped member. Spiral blades are fixedly installed on the arc outer wall of the stirring rod.

[0015] Preferably, a movable groove adapted to the T-shaped plate is formed on the bottom inner wall of the partition. The bottom surface of the T-shaped plate is provided with a T-shaped part whose width is greater than the cross-section of the movable groove, and the lower surface of the T-shaped part is arc-shaped to prevent the T-shaped plate from jamming when contacting the spiral auger.

[0016] Compared with the prior art, the present invention provides a powder packaging machine capable of assisting in exhausting air, having the following beneficial effects:

[0017] 1. For the powder packaging machine capable of assisting in exhausting air, by providing a pressing component, cooperating with the pushing of the spiral auger on the partition and the elastic force of the connecting spring, the slider makes a reciprocating motion in the vertical direction, so that the partition can block and stir the powder during the transportation of the spiral auger, thereby promoting the air mixed in the powder to escape into the inclined groove. Since the air flow speed outside the inclined groove is faster when the fan is started, the air in the feeding cylinder is pumped out through the inclined groove under the influence of the air flow, improving the effect of exhausting the internal air during the powder packaging process and avoiding problems such as empty bags or unqualified packaging weights.

[0018] 2. For the powder packaging machine capable of assisting in exhausting air, by providing a swinging component, during the process of the slider moving in the vertical direction along the rectangular sliding groove, under the linkage influence of the fixed rod and the support rod, the cooperation of the support rod and the hinge rod enables the swinging plate to swing on the lower surface of the arc contact block close to and away from the partition, thereby squeezing and pushing the powder during the transportation of the spiral auger to accelerate the exhaustion of the air in the powder and ensure the accurate feeding of the powder.

[0019] 3. The powder packaging machine capable of assisting in exhaust, by setting up a stirring component, during the vertical movement of the slider, due to the pushing of the arc surface of the spiral auger on the bottom of the T-shaped plate, and in cooperation with the pushing and pulling of the ejector rod and the return spring, the transmission rod can perform piston movement along the inside of the telescopic cavity. At the same time, affected by the spiral groove and the convex ball, the transmission rod drives the stirring rod and the spiral blade to rotate, so as to stir the powder at the gap of the spiral auger, promote the air mixed in the powder to be discharged outward, and ensure the normal packaging of the powder. Description of the Drawings

[0020] Figure 1 Schematic diagram of the main structure of the present invention;

[0021] Figure 2 Schematic sectional view of the structure of the present invention;

[0022] Figure 3 Schematic sectional view of the partial structure of the blanking cylinder of the present invention;

[0023] Figure 4 Schematic three-dimensional structure diagram of the partial structure of the pressing component of the present invention;

[0024] Figure 5 Schematic diagram of the structure of the swinging component of the present invention;

[0025] Figure 6 Schematic sectional view of the partition board of the present invention;

[0026] Figure 7 Schematic exploded view of the partial structure of the stirring component of the present invention.

[0027] In the figure: 1, machine body; 2, blanking cylinder; 3, feed inlet; 4, drive motor; 5, spiral auger; 6, pressing component; 61, arc-shaped wire mesh cover; 62, mounting rack; 63, fan; 64, collar; 65, inclined groove; 66, annular guide plate; 67, sliding rod; 68, slider; 69, connecting spring; 610, blocking plate; 611, arc-shaped contact block; 612, ball; 613, partition board; 7, swinging component; 71, fixed rod; 72, support rod; 73, swinging plate; 74, V-shaped groove; 75, round rod; 76, hinged rod; 8, stirring component; 81, T-shaped plate; 82, return spring; 83, ejector rod; 84, T-shaped part; 85, telescopic cavity; 86, convex ball; 87, transmission rod; 88, spiral groove; 89, stirring rod; 810, spiral blade. Detailed Embodiment

[0028] As Figures 1 - 7As shown in the figure, the present invention provides a technical solution: a powder packaging machine capable of assisting in exhaust, including a machine body 1. A blanking cylinder 2 is fixedly installed at the center of the machine body 1. A feed inlet 3 is fixedly installed on the outer wall of the top of the blanking cylinder 2. A driving motor 4 is fixedly installed on the outer wall of the top of the blanking cylinder 2. A spiral auger 5 is fixedly installed at the output end of the driving motor 4. A pressure material component 6 for assisting in exhausting the powder in the gap of the spiral auger 5 is arranged inside the machine body 1. The pressure material component 6 includes an arc-shaped mesh cover 61, a mounting frame 62, a fan 63, a collar 64, an inclined groove 65, an annular guide plate 66, a slide bar 67, a slider 68, a connecting spring 69, a blocking plate 610, an arc-shaped contact block 611, a ball 612 and a partition plate 613.

[0029] In an embodiment of the present invention, the arc-shaped mesh cover 61 is fixedly installed on the arc-shaped outer wall of the machine body 1. A mounting frame 62 is fixedly installed on the bottom inner wall of the machine body 1. A fan 63 is fixedly installed on the upper surface of the mounting frame 62. A collar 64 is fixedly installed on the arc-shaped outer wall of the blanking cylinder 2. An inclined groove 65 is opened on the arc-shaped inner surface of the collar 64. An annular guide plate 66 is fixedly installed on the inner surface of the top of the inclined groove 65. A rectangular chute is opened on the arc-shaped inner wall of the collar 64. A slide bar 67 is fixedly installed on the inner wall of the rectangular chute. The outer wall of the slide bar 67 penetrates and is slidably installed with a slider 68. Connecting springs 69 are fixedly connected between the upper and lower surfaces of the slider 68 and the upper and lower end inner walls of the rectangular chute. A blocking plate 610 is fixedly installed on the outer wall of the slider 68 close to the center of the blanking cylinder 2. An arc-shaped contact block 611 is fixedly installed on the side wall of the blocking plate 610. A ball 612 is movably installed on the inner wall of the upper surface of the arc-shaped contact block 611. A partition plate 613 is fixedly installed on the lower surface of the arc-shaped contact block 611.

[0030] Furthermore, the blanking cylinder 2 includes a frustum section and a cylindrical section. The cylindrical section is arranged at the bottom of the machine body 1. And the frustum section includes a large-diameter end and a small-diameter end. The small-diameter end is fixedly connected to the cylindrical section. At the same time, the large-diameter end is arranged at the top of the machine body 1. Thus, when the powder is input from the feed inlet 3 at the top of the blanking cylinder 2, it can be transported downward under the action of gravity. In addition, the spiral auger 5 is arranged inside the blanking cylinder 2. Thus, the downward transportation of the powder can be realized. And when packaging the powder, only need to sleeved a packaging bag at the bottom end of the blanking cylinder 2 and fix it to realize the feeding for powder packaging.

[0031] In addition, please refer to the attached Figures 2 - 4, there are four sets of arc-shaped mesh covers 61. The four sets of arc-shaped mesh covers 61 are paired in twos and are respectively arranged on the upper and lower inner walls of the machine body 1. At the same time, each pair of arc-shaped mesh covers 61 is arranged in a mirror image on the left and right sides of the machine body 1. Specifically, there are two sets of mounting brackets 62 and fans 63, and the two sets of mounting brackets 62 and fans 63 are arranged in a mirror image on the left and right sides of the vertical central axis of the machine body 1. Through the setting of the arc-shaped mesh covers 61 and the mounting brackets 62, the fan 63 can intake and blow air normally, and the arc-shaped mesh covers 61 arranged on the upper and lower sides of the machine body 1 can enable the normal circulation of air inside and outside the machine body 1. Further, the collar 64 is integrally provided with the blanking tube 2, and the inclined groove 65 is arranged in a shape with a wider upper part and a narrower lower part, and the top of the inclined groove 65 is arranged in a through shape, so that the internal cavity of the blanking tube 2 is connected to the internal space of the machine body 1 through the inclined groove 65. At the same time, there are two sets of inclined grooves 65, and the two sets of inclined grooves 65 are symmetrically arranged with the vertical central axis of the blanking tube 2 as the axis of symmetry, and the inclined grooves 65 are arranged corresponding to the fans 63. When the fans 63 are started, a rapid upward airflow is generated inside the machine body 1. Due to the Bernoulli principle, the air flow velocity on the side surface of the top of the inclined groove 65 is faster, while the air flow velocity inside the blanking tube 2 is lower due to the blockage of the powder, so that the air flow direction in the inclined groove 65 is from the inside to the outside. Specifically, there are two sets of annular guide plates 66, and the two sets of annular guide plates 66 are distributed in the vertical direction. At the same time, the two sets of annular guide plates 66 are arranged in a cross shape, so as to prevent the powder from escaping outward along the inclined groove 65 under the air flow and ensure the normal conveying and packaging of the powder.

[0032] Meanwhile, there are two sets of rectangular sliding grooves, and the two sets of rectangular sliding grooves are mirror - symmetrically arranged on the left and right inner walls of the blanking cylinder 2. A moving groove adapted to the width of the blocking plate 610 is provided on the surface of the rectangular sliding groove close to the inner wall of the blanking cylinder 2, so that the blocking plate 610 can slide vertically along the inner wall of the rectangular sliding groove by the slider 68, preventing the powder inside the blanking cylinder 2 from entering the interior of the rectangular sliding groove, and further avoiding interfering with the deformation of the connecting spring 69. Specifically, the connecting spring 69 is sleeved on the outer side of the sliding rod 67 to ensure that the connecting spring 69 can only deform vertically and will not have horizontal deflection. Further, the top of the arc - shaped contact block 611 is set as an arc surface, and there are several sets of balls 612, and the several sets of balls 612 are evenly distributed on the arc surface of the arc - shaped contact block 611. In addition, the bottom side surface of the partition plate 613 is set as an arc surface, so that when it contacts the surface of the spiral auger 5, there will be no movement interference, but it will push the partition plate 613 and the arc - shaped contact block 611 to move slightly vertically during the rotation of the spiral auger 5. Then, under the influence of the elastic force of the connecting spring 69, the slider 68 is driven to move reciprocally slightly vertically, so that the partition plate 613 can block and stir the powder during the transportation process of the spiral auger 5, thereby promoting the air mixed in the powder to escape into the inclined groove 65 and then being smoothly discharged outward under the influence of the external air flow, improving the effect of discharging the internal air during the powder packaging process and avoiding problems such as empty bags or unqualified packaging weights.

[0033] Please refer to the attached drawings of the specification Figures 4 - 5 In the embodiment of the present invention, a swinging assembly 7 for stirring and promoting air exhaust of the powder conveyed by the spiral auger 5 is provided inside the blanking cylinder 2. The swinging assembly 7 includes a fixed rod 71, and the fixed rod 71 is fixedly installed on the inner wall of the rectangular sliding groove. The fixed rod 71 penetrates and is rotatably connected to a support rod 72. The lower surface of the arc - shaped contact block 611 is hinged with a swinging plate 73. A V - shaped groove 74 is provided on the lower surface of the swinging plate 73. A round rod 75 is fixedly installed on the side wall of the swinging plate 73 close to the partition plate 613. The outer wall of the round rod 75 penetrates and rotatably installs the top end of a hinge rod 76, and the bottom end of the hinge rod 76 is hinged with the top end of the support rod 72.

[0034] In an embodiment of the present invention, the fixed rod 71 is arranged on one side of the rectangular chute close to the blanking cylinder 2. At the same time, the number of the support rods 72, the swing plates 73, the round rods 75 and the hinge rods 76 is set to two groups, and the two groups of support rods 72, swing plates 73, round rods 75 and hinge rods 76 are mirror-symmetrically arranged on the left and right sides of the partition plate 613. Specifically, the V-shaped groove 74 is arranged in an inverted V shape, so as to reduce the resistance of the swing plate 73 to the conveyed powder during rotation. At the same time, the arrangement of the V-shaped groove 74 can push and squeeze the powder laterally to accelerate the discharge of the air mixed in the powder. Further, the hinge directions of the hinge rod 76 with the round rod 75 and the hinge rod 76 with the top end of the support rod 72 are perpendicular to each other. Thus, during the movement of the slider 68 along the rectangular chute in the vertical direction, under the combined action of the fixed rod 71 and the support rod 72, the support rod 72 and the hinge rod 76 cooperate with each other to cause the swing plate 73 to swing on the lower surface of the arc contact block 611 on the side close to and away from the partition plate 613, so as to squeeze and push the powder during the transportation of the spiral auger 5, thereby accelerating the discharge of the air in the powder and ensuring the accurate feeding of the powder.

[0035] Further, please refer to the attached drawings of the specification Figures 6 - 7 , a stirring assembly 8 for stirring the powder conveyed in the stirring spiral auger 5 to promote the discharge of air is arranged inside the blanking cylinder 2. The stirring assembly 8 includes a T-shaped plate 81. The T-shaped plate 81 is slidably installed inside the partition plate 613. A return spring 82 is fixedly connected between the top end surface of the T-shaped plate 81 and the inner wall of the partition plate 613. A top rod 83 is hinged on the top inner wall of the T-shaped plate 81. The top end of the top rod 83 is hinged with a T-shaped member 84. An expansion cavity 85 is opened on the inner wall of the partition plate 613. A convex ball 86 is fixedly installed on the arc inner surface of the expansion cavity 85. A transmission rod 87 is movably installed inside the expansion cavity 85. A spiral groove 88 is opened on the arc outer wall of the transmission rod 87. The end of the transmission rod 87 is rotatably connected with the T-shaped member 84. A stirring rod 89 is fixedly installed on the outer wall of the transmission rod 87 away from the T-shaped member 84. A spiral blade 810 is fixedly installed on the arc outer wall of the stirring rod 89.

[0036] It is worth noting that a movable groove compatible with the T-shaped plate 81 is provided on the bottom inner wall of the partition 613. At the same time, a T-shaped portion with a width greater than the cross-section of the movable groove is provided on the bottom surface of the T-shaped plate 81, and the lower surface of the T-shaped portion is arranged in an arc shape to avoid the T-shaped plate 81 and the spiral auger 5 from getting stuck when they come into contact, and to avoid the problem of motion interference. Furthermore, by the arrangement of the reset spring 82, in the initial state, the bottom of the T-shaped plate 81 extends out of the movable groove. In addition, a T-shaped cavity compatible with the T-shaped piece 84 is provided at the end of the transmission rod 87, so that the transmission rod 87 can still be pushed by the top rod 83 to move horizontally along the inside of the telescopic cavity 85 without affecting the rotation of the transmission rod 87. Specifically, the convex ball 86 is arranged in the spiral groove 88 Inside, there are multiple groups of spiral leaves 810, and the multiple groups of spiral leaves 810 are arranged in a spiral array on the arc-shaped outer surface of the stirring rod 89. Furthermore, the outer diameter of the stirring rod 89 is smaller than the outer diameter of the transmission rod 87, so that during the vertical movement of the slider 68, due to the push of the arc surface of the spiral auger 5 on the bottom of the T-shaped plate 81, the push and pull of the top rod 83 and the return spring 82 enable the transmission rod 87 to perform piston movement along the inside of the telescopic cavity 85. At the same time, it is affected by the spiral groove 88 and the convex ball 86, so that the transmission rod 87 drives the stirring rod 89 and the spiral leaves 810 to rotate, so that it stirs the powder in the gap of the spiral auger 5, prompts the air mixed in the powder to be discharged to the outside, and ensures the normal packaging of the powder.

[0037] In the present invention, when in use, the driving motor 4 is started to drive the spiral auger 5 to rotate continuously, and then the packaging bag to be packaged is placed on the bottom end of the discharge barrel 2. At this time, the powder to be packaged is put into the discharge barrel 2 through the feed port 3, and is transported downward by the spiral auger 5. At the same time, the spiral auger 5 pushes the partition 613 and the elastic force of the connecting spring 69 to make the slider 68 reciprocate in the vertical direction, so that the partition 613 has a certain blocking and shifting effect on the powder in the process of transportation by the spiral auger 5, thereby prompting the air mixed in the powder to escape into the inclined groove 65. Since the fan 63 is started, the air flow speed outside the inclined groove 65 is faster, so that the air in the discharge barrel 2 is extracted through the inclined groove 65 under the influence of the airflow, thereby improving the internal air discharge effect during the powder packaging process and avoiding the problem of empty bags or unqualified packaging weight.

[0038] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A powder packaging machine capable of assisting exhaust, comprising a machine body (1), a feeding barrel (2) fixedly mounted at the center of the machine body (1), a feeding port (3) fixedly mounted on the top outer wall of the feeding barrel (2), a driving motor (4) fixedly mounted on the top outer wall of the feeding barrel (2), a spiral auger (5) fixedly mounted at the output end of the driving motor (4), characterized in that: The body (1) is provided with a pressing component (6) for assisting the exhaust of powder in the gap of the spiral auger (5), the lower barrel (2) is provided with a swinging component (7) for moving the powder transported by the spiral auger (5) to promote exhaust, and the lower barrel (2) is provided with a stirring component (8) for stirring the powder transported in the spiral auger (5) to promote the exhaust of air.

2. A powder packaging machine with auxiliary exhaust according to claim 1, characterized in that: The arc-shaped mesh cover (61) is fixedly mounted on the arc-shaped outer wall of the machine body (1); a mounting frame (62) is fixedly mounted on the bottom inner wall of the machine body (1); a fan (63) is fixedly mounted on the upper surface of the mounting frame (62); a collar (64) is fixedly mounted on the arc-shaped outer wall of the lower barrel (2); an inclined groove (65) is provided on the arc-shaped inner surface of the collar (64); an annular guide plate (66) is fixedly mounted on the top inner surface of the inclined groove (65); a rectangular slide groove is provided on the arc-shaped inner wall of the collar (64); a slide plate (66) is fixedly mounted on the inner wall of the rectangular slide groove. Rod (67), the outer wall of the sliding rod (67) penetrates and is slidably installed with a sliding block (68), the upper and lower surfaces of the sliding block (68) are fixedly connected to the inner walls of the upper and lower ends of the rectangular sliding groove with connecting springs (69), the outer wall of the sliding block (68) close to the center of the lower barrel (2) is fixedly installed with a blocking plate (610), the side wall of the blocking plate (610) is fixedly installed with an arc contact block (611), the inner wall of the upper surface of the arc contact block (611) is movably installed with a ball (612), and the lower surface of the arc contact block (611) is fixedly installed with a partition (613).

3. The powder packaging machine with auxiliary exhaust according to claim 2, characterized in that: The unloading barrel (2) comprises a conical section and a cylindrical section, wherein the cylindrical section is arranged at the bottom of the machine body (1), and the conical section comprises a large diameter end and a small diameter end, wherein the small diameter end is fixedly connected to the cylindrical section, and the large diameter end is arranged at the top of the machine body (1).

4. The powder packaging machine with auxiliary exhaust according to claim 3, characterized in that: The inclined groove (65) is arranged in a shape of being wider at the top and narrower at the bottom, and the top of the inclined groove (65) is arranged in a through shape.

5. The powder packaging machine with auxiliary exhaust according to claim 4, characterized in that: The top of the arc-shaped contact block (611) is configured as an arc-shaped surface, and the number of the balls (612) is configured as a plurality of groups, and the plurality of groups of balls (612) are evenly distributed on the arc-shaped surface of the arc-shaped contact block (611), and the bottom end side surface of the partition (613) is configured as an arc-shaped surface.

6. The powder packaging machine with auxiliary exhaust according to claim 5, characterized in that: The swing assembly (7) includes a fixed rod (71), the fixed rod (71) is fixedly mounted on the inner wall of the rectangular slide groove, the fixed rod (71) penetrates and is rotatably connected to a support rod (72), the lower surface of the arc-shaped contact block (611) is hinged with a swing plate (73), the lower surface of the swing plate (73) is provided with a V-shaped groove (74), the side wall of the swing plate (73) close to the partition (613) is fixedly mounted with a round rod (75), the outer wall of the round rod (75) penetrates and is rotatably mounted with the top end of a hinged rod (76), and the bottom end of the hinged rod (76) is hinged with the top end of the support rod (72).

7. The powder packaging machine with auxiliary exhaust according to claim 6, characterized in that: The fixed rod (71) is arranged in the rectangular slide groove near the side of the lower barrel (2), and the number of the support rod (72), the swing plate (73), the round rod (75) and the hinged rod (76) is set in two groups, and the two groups of support rods (72), the swing plate (73), the round rod (75) and the hinged rod (76) are mirror-imaged on the left and right sides of the partition (613), and the V-shaped groove (74) is set in an inverted V shape.

8. The powder packaging machine with auxiliary exhaust according to claim 7, characterized in that: The hinge directions of the hinge rod (76) and the round rod (75) as well as the hinge rod (76) and the top end of the support rod (72) are perpendicular to each other.

9. The powder packaging machine with auxiliary exhaust according to claim 8, characterized in that: The stirring assembly (8) comprises a T-shaped plate (81), the T-shaped plate (81) being slidably mounted inside the partition (613), a return spring (82) being fixedly connected between the top surface of the T-shaped plate (81) and the inner wall of the partition (613), a push rod (83) being hinged on the top inner wall of the T-shaped plate (81), a T-shaped piece (84) being hinged on the top end of the push rod (83), a telescopic cavity (85) being provided on the inner wall of the partition (613), and the telescopic cavity (85) being configured to move the push rod (83) and the inner wall of the partition (613). 5), a convex ball (86) is fixedly mounted on the arc-shaped inner surface of the telescopic cavity (85), a transmission rod (87) is movably mounted inside the telescopic cavity (85), a spiral groove (88) is provided on the arc-shaped outer wall of the transmission rod (87), the end of the transmission rod (87) is rotatably connected to the T-shaped piece (84), a stirring rod (89) is fixedly mounted on the outer wall of one end of the transmission rod (87) away from the T-shaped piece (84), and a spiral blade (810) is fixedly mounted on the arc-shaped outer wall of the stirring rod (89).

10. The powder packaging machine with auxiliary exhaust according to claim 9, characterized in that: The bottom inner wall of the partition (613) is provided with a movable groove adapted to the T-shaped plate (81), the bottom surface of the T-shaped plate (81) is provided with a T-shaped portion whose width is greater than the cross section of the movable groove, and the lower surface of the T-shaped portion is arranged in an arc shape.

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