Powdery material packaging equipment

Abstract

The invention relates to the technical field of packaging machines, and provides powdery material packaging equipment which comprises a machine table and a hopper fixed to the machine table through a supporting frame, a motor is fixed to the supporting frame, and a filter screen plate for filtering powder is fixed in the hopper; a motor works to drive a second auger to rotate, a sleeve is driven to rotate through a transmission assembly, the sleeve drives all material stirring assemblies to rotate in the hopper in the circumferential direction, and in the process, an outer pipe body is driven to rotate outside an inner pipe body through meshing of a transmission gear and annular teeth on the bottom face of a bushing ring; then, the powder is stirred and dispersed by all groups of stirring rods on the outer pipe body, the powder is filtered by a filter screen plate in the hopper, so that the caked powder is intercepted above the filter screen plate, and the caked powder is crushed by first conical teeth on a rotating surface of a beating plate under the rotary beating of the beating plate on the outer side of the bottom of the sleeve; the problem that in the prior art, powder is pushed to the edge of a filter plate, and consequently powder is accumulated and left is solved.

Description

Technical Field

[0001] The present invention relates to the technical field of packaging machines, and in particular to a powder material packaging device. Background Art

[0002] The fully automatic powder material packaging machine is a packaging machine specially designed and manufactured for powder, ultra-fine powder and other materials. It can be used to pack those powder and granular materials that are easy to flow or have very poor fluidity, such as milk powder, feed, rice flour, sugar, monosodium glutamate, solid beverages, glucose, rice flour, food additives, nutritional foods, dyes, flavors and spices, etc. Since powder materials are easy to clump under the influence of the storage environment, how to avoid powder clump is a problem that needs to be considered in the packaging production process of the packaging machine.

[0003] After searching, the announcement number CN219172887U discloses a powder material packaging device, including a packaging machine, a filtering component and a breaking component, and a hopper for unloading installed at the upper end of the packaging machine. The packaging machine can filter the material in the hopper through the filter plate installed inside the hopper at the upper end of the packaging machine to prevent the presence of debris or agglomerates in the material from being unloaded into the packaging bag, which affects the production quality of the powder material. The push plate installed on the upper part of the filter plate is arranged on the rotating shaft, which is used to push the material on the upper end of the filter plate to avoid the installation of the filter plate blocking the material at the upper end of the hopper and affecting the normal unloading. The breaking rods symmetrically installed on both sides of the rotating shaft at the upper end of the filter plate can also be arranged at the upper end of the needles to follow the rotation of the rotating shaft when the material is unloaded, and the agglomerated material in the hopper is broken up during unloading, so as to increase the breaking function during unloading and improve the production quality of the powder material.

[0004] However, the above-mentioned fully automatic powder material packaging machine still has the following problems: the above-mentioned fully automatic powder material packaging machine uses a round cake-shaped filter plate to filter the material in the hopper, and a push plate arranged and installed on the rotating shaft is arranged on the upper part of the filter plate. Due to the rotation of the push plate, the agglomerated and unbroken powder is pushed to the edge of the filter plate, and then cannot be further crushed and filtered, resulting in accumulation and residue of powder. Summary of the invention

[0005] The invention provides a powder material packaging device, which solves the problem in the prior art that the powder is pushed to the edge of the filter plate, resulting in accumulation and residue of the powder.

[0006] The technical scheme of the present invention is as follows: a powder material packaging equipment, including a machine platform, and a hopper fixed on the machine platform through a support frame, a motor is fixed on the support frame, a filter screen plate for filtering powder is fixed in the hopper, a sleeve rotating under the drive of the motor is arranged in the hopper, a first auger for spirally leading out the filtered powder is fixed at the bottom of the sleeve, the filter screen plate is an inverted cone structure with a wide top and a narrow bottom, a plurality of clappers close to the upper surface of the filter screen plate are radially fixed on the outer side of the sleeve, a transmission assembly is arranged on the top of the sleeve, a second auger for spirally conveying the powder above the filter screen plate upward in cooperation with the transmission assembly is arranged in the sleeve, a liner ring is fixed on the inner side of the top of the hopper, and an annular tooth is arranged on the bottom surface of the liner ring, a plurality of material-dividing assemblies for evenly distributing the powder in the sleeve and stirring the powder in cooperation with the annular tooth are arranged on the second auger, and a crushing assembly for extruding and crushing the powder in cooperation with the material-dividing assembly when the sleeve rotates is arranged above the clapper.

[0007] Preferably, a return port corresponding to the clapper is opened at the bottom of the sleeve, and the clapper is fixed in the return port. When the clapper rotates, a plurality of evenly distributed first bevel teeth are fixed on the contact surface of the clapper with the powder.

[0008] Preferably, the transmission assembly includes a center gear, a rotating drum rotatably connected to the hopper is fixed on the top of the sleeve, an inner ring tooth is provided on the inner wall of the rotating drum, the second auger is rotatably connected to the sleeve, the upper end of the second auger penetrates the hopper and is fixed to the output end of the motor, the center gear is fixed to the part of the second auger located in the rotating drum, a plurality of rotating shafts circumferentially arranged around the center gear are provided in the rotating drum, the top end of the rotating shaft is rotatably connected to the hopper, and the bottom end of the rotating shaft is fixed with a side gear meshing with the center gear and the inner ring tooth.

[0009] Preferably, the material shifting assembly includes an outer tube body and an inner tube body rotatably connected to the outer tube body, the inner tube body is radially fixed outside the sleeve, and a transmission gear meshing with an annular tooth is fixed on the end of the outer tube body away from the sleeve, and a plurality of groups of stirring rods equidistantly distributed along the axial direction of the outer tube body are fixed on the outer wall of the outer tube body, and a plurality of external material openings distributed between the groups of stirring rods are opened on the outer tube body, and each external material opening is spirally arranged along the axial direction of the outer tube body, and a long strip-shaped internal material opening is opened at the bottom of the inner tube body.

[0010] Preferably, the sleeve is provided with a feed hole for communicating the inner cavity of the inner tube with the inner cavity of the sleeve.

[0011] Preferably, the crushing assembly includes an annular frame, the top of the annular frame is provided with a wedge-shaped protrusion corresponding to the material-selecting assembly, one side of the wedge-shaped protrusion is provided with a notch, the bottom of the annular frame is fixed with a guide rod corresponding to the clapper, the outer side of the guide rod is slidably connected with a guide frame, the guide frame is fixed to the inner wall of the hopper, the annular frame and the guide frame are elastically connected through an elastic pad, the wedge-shaped protrusion on the top of the annular frame is in contact with the outer tube body under the elastic action of the elastic pad, a fixing ring sleeved on the outside of the sleeve is fixed at the bottom of the annular frame, and a pressure plate fixed to the guide rod is fixed on the outer ring wall of the fixing ring.

[0012] Preferably, the clapper board and the pressure plate are both inclined and matched with the taper of the filter screen plate.

[0013] Preferably, a plurality of second bevel teeth equidistantly distributed along the length direction of the pressing plate are fixed to the bottom surface of the pressing plate, and the second bevel teeth and the first bevel teeth are arranged alternately.

[0014] The beneficial effects of the present invention are:

[0015] 1. In the present invention, the motor drives the second auger to rotate, and the meshing of the central gear on the second auger with the side gear, and the meshing of the side gear with the inner ring gear in the rotating drum can drive the sleeve to rotate, and the sleeve drives each material-pickup assembly to rotate circumferentially in the hopper. In this process, the outer tube body is driven to rotate outside the inner tube body by the meshing of the transmission gear and the ring gear on the bottom surface of the liner ring, and then the powder is stirred by each group of stirring rods on the outer tube body, and the powder is filtered by the filter screen plate in the hopper, so that the agglomerated powder is intercepted above the filter screen plate, and the agglomerated powder is broken up by the first conical teeth on the rotating surface of the clapper plate under the rotating clapping of the outer side of the bottom of the sleeve, thereby solving the problem of the powder being pushed to the edge of the filter plate in the prior art, causing the powder to accumulate and remain;

[0016] 2. In the present invention, the crushed powder is aggregated through the filter screen, and then enters the casing from the return port. Under the spiral guide of the second auger, it is transported upward to the discharge hole, and then enters the inner tube body of each material-dispensing component. Since the bottom of the inner tube body is provided with a long inner material port, and the outer tube body is provided with a plurality of outer material ports, and each outer material port is spirally arranged along the axial direction of the outer tube body, when the outer tube body rotates relative to the inner tube body, the outer material ports on the outer tube body are vertically aligned with the inner material ports at the bottom of the inner tube body one by one, so that each material-dispensing component can continuously disperse the material when rotating around the center of the casing, and the dispersed material position is continuously changed along the radial direction during the dispersed material process, so that the powder can be evenly dispersed in the hopper, which is conducive to the mixing of the powder;

[0017] 3. In the present invention, when each material-prying assembly rotates around the center of the sleeve, the wedge-shaped protrusion on the top of the annular frame contacts the outer tube body under the elastic action of the elastic pad. The outer tube body squeezes the wedge-shaped protrusion, which enables the annular frame to push the pressure plate downward through the guide rod at the bottom, and then the agglomerated powder is crushed by the second conical teeth on the bottom of the pressure plate, which is beneficial to further crushing the agglomerated powder. When the outer tube body rotates and turns into the notch on one side of the wedge-shaped protrusion, the pressure plate rebounds quickly under the elastic action of the elastic pad, which is beneficial to loosen the powder in the hopper. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0019] Figure 1 This is a schematic diagram of the structure of a powder material packaging device proposed by the present invention;

[0020] Figure 2 A schematic diagram of a half-section structure of a hopper proposed by the present invention;

[0021] Figure 3 A schematic diagram of the casing structure proposed by the present invention;

[0022] Figure 4 A schematic diagram of a half-section structure of a casing proposed in the present invention;

[0023] Figure 5 for Figure 4 The enlarged structural diagram at A in the middle;

[0024] Figure 6 This is a schematic diagram of the structure of the material shifting assembly proposed in the present invention;

[0025] Figure 7 A schematic diagram of a half-section structure of a material shifting assembly proposed in the present invention;

[0026] Figure 8 This is a schematic diagram of the structure of the crushing component proposed by the present invention;

[0027] In the figure: 1, machine; 2, support frame; 3, hopper; 4, motor; 5, filter screen; 6, sleeve; 61, return port; 62, discharge hole; 63, drum; 7, first auger; 8, clapper; 81, first cone gear; 9, second auger; 10, lining ring; 101, ring gear; 11, material shifting assembly; 111, outer tube body; 112, inner tube body; 113, stirring rod; 114, outer material port; 115, transmission gear; 116, inner material port; 12, crushing assembly; 121, annular frame; 122, wedge-shaped protrusion; 123, notch; 124, fixing ring; 125, pressure plate; 126, second bevel gear; 127, guide rod; 128, guide frame; 129, elastic pad; 13, transmission assembly; 131, inner ring gear; 132, center gear; 133, rotating shaft; 134, side gear. DETAILED DESCRIPTION

[0028] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] See also Figure 1 and Figure 2 The present invention provides a technical solution: a powder material packaging device, comprising a machine 1, and a hopper 3 fixed on the machine 1 through a support frame 2, a motor 4 fixed on the support frame 2, a filter screen 5 fixed in the hopper 3 for filtering the powder, a sleeve 6 driven by the motor 4 to rotate is arranged in the hopper 3, a first auger 7 for spirally guiding the filtered powder is fixed at the bottom of the sleeve 6, the filter screen 5 is an inverted cone structure with a wide top and a narrow bottom, a plurality of clappers 8 close to the upper surface of the filter screen 5 are radially fixed on the outer side of the sleeve 6, and the sleeve 6 is provided with a plurality of clappers 8 for filtering the powder. A transmission assembly 13 is provided on the top, and a second auger 9 is provided in the sleeve 6 for spirally conveying the powder above the filter screen plate 5 upward in cooperation with the transmission assembly 13. A liner ring 10 is fixed on the inner side of the top of the hopper 3, and an annular tooth 101 is provided on the bottom surface of the liner ring 10. A plurality of material-dispensing assemblies 11 are provided on the second auger 9 for evenly dispersing the powder in the sleeve 6 and stirring the powder in cooperation with the annular tooth 101. A crushing assembly 12 is provided above the clapper 8 for extruding and crushing the powder in cooperation with the material-dispensing assembly 11 when the sleeve 6 rotates.

[0030] See also Figure 2 and Figure 3A return port 61 corresponding to the clapper 8 is provided at the bottom of the sleeve 6. The clapper 8 is fixed in the return port 61. When the clapper 8 rotates, a plurality of evenly distributed first bevel teeth 81 are fixed on the contact surface with the powder. The powder is filtered through the filter screen 5 in the hopper 3, so that the agglomerated powder is intercepted above the filter screen 5. When the clapper 8 on the outer side of the bottom of the sleeve 6 rotates and beats, the agglomerated powder is broken up by the first bevel teeth 81 on the rotating surface of the clapper 8.

[0031] See also Figure 3 , Figure 4 and Figure 5 The transmission assembly 13 includes a central gear 132, a rotating drum 63 rotatably connected to the hopper 3 is fixed on the top of the sleeve 6, an inner ring gear 131 is provided on the inner wall of the rotating drum 63, the second auger 9 is rotatably connected to the sleeve 6, the upper end of the second auger 9 passes through the hopper 3 and is fixed to the output end of the motor 4, the central gear 132 is fixed to the part of the second auger 9 located in the rotating drum 63, a plurality of rotating shafts 133 circumferentially arranged around the central gear 132 are provided in the rotating drum 63, the top of the rotating shaft 133 is rotatably connected to the hopper 3, and a side gear 134 meshing with the central gear 132 and the inner ring gear 131 is fixed to the bottom end of the rotating shaft 133, the motor 4 works to drive the second auger 9 to rotate, the meshing of the central gear 132 on the second auger 9 and the side gear 134, and the meshing of the side gear 134 with the inner ring gear 131 in the rotating drum 63 can drive the sleeve 6 to rotate, and the sleeve 6 drives each material-pickup assembly 11 to rotate circumferentially in the hopper 3.

[0032] See also Figure 6 and Figure 7The material-shifting assembly 11 comprises an outer tube body 111 and an inner tube body 112 rotatably connected to the outer tube body 111, the inner tube body 112 is radially fixed to the outside of the sleeve 6, a transmission gear 115 meshing with the annular gear 101 is fixed to the end of the outer tube body 111 away from the sleeve 6, a plurality of groups of stirring rods 113 equidistantly distributed along the axial direction of the outer tube body 111 are fixed to the outer wall of the outer tube body 111, and a plurality of external material ports 114 distributed between each group of stirring rods 113 are provided on the outer tube body 111, and each external material port 114 is spirally arranged along the axial direction of the outer tube body 111, a long strip of internal material port 116 is provided at the bottom of the inner tube body 112, and a feeding hole 62 is provided on the sleeve 6 for communicating the inner cavity of the inner tube body 112 with the inner cavity of the sleeve 6, and during the circumferential rotation of the material-shifting assembly 11 in the hopper 3, the meshing lower portion of the material-shifting assembly 11 is provided through the transmission gear 115 and the annular gear 101 on the bottom surface of the liner ring 10. , driving the outer tube body 111 to rotate outside the inner tube body 112, and then the powder is stirred by each group of stirring rods 113 on the outer tube body 111, and the crushed powder is aggregated through the filter screen plate 5, and then enters the sleeve 6 through the return port 61, and is transported upward to the discharge hole 62 under the spiral guidance of the second auger 9, and then enters the inner tube body 112 of each material-pickup component 11. Since a long inner material port 116 is provided at the bottom of the inner tube body 112, and a plurality of outer material ports 114 are provided on the outer tube body 111, and each outer material port 114 is spirally arranged along the axial direction of the outer tube body 111, and then during the rotation of the outer tube body 111 relative to the inner tube body 112, the outer material ports 114 on the outer tube body 111 are vertically aligned with the inner material port 116 at the bottom of the inner tube body 112 one by one, so that each material-pickup component 11 can continuously disperse the material when rotating around the center of the sleeve 6.

[0033] See also Figure 2 and Figure 8The crushing component 12 includes an annular frame 121, a wedge-shaped protrusion 122 corresponding to the material-selecting component 11 is provided on the top of the annular frame 121, and a notch 123 is provided on one side of the wedge-shaped protrusion 122. A guide rod 127 corresponding to the clapper 8 is fixed to the bottom of the annular frame 121, and a guide frame 128 is slidably connected to the outer side of the guide rod 127. The guide frame 128 is fixed to the inner wall of the hopper 3. The annular frame 121 and the guide frame 128 are elastically connected through an elastic pad 129. The wedge-shaped protrusion 122 on the top of the annular frame 121 contacts the outer tube body 111 under the elastic action of the elastic pad 129. A fixing ring 124 sleeved on the outside of the sleeve 6 is fixed below the annular frame 121, and a pressing plate 125 fixed to the guide rod 127 is fixed on the outer ring wall of the fixing ring 124. The clapper 8 and the pressing plate 125 are both inclined and matched with the taper of the filter screen plate 5. A plurality of second bevel teeth 126 equidistantly distributed along the length direction of the pressing plate 125 are fixed to the bottom surface of 125, and the second bevel teeth 126 are alternately arranged with the first bevel teeth 81. When each material-picking assembly 11 rotates around the center of the sleeve 6, the wedge-shaped protrusion 122 on the top of the annular frame 121 contacts the outer tube body 111 under the elastic action of the elastic pad 129. The outer tube body 111 squeezes the wedge-shaped protrusion 122, so that the annular frame 121 can push the pressing plate 125 downward through the guide rod 127 at the bottom, and then the agglomerated powder is crushed by the second bevel teeth 126 on the bottom surface of the pressing plate 125, which is beneficial to further crushing the agglomerated powder. When the outer tube body 111 rotates and turns into the notch 123 on one side of the wedge-shaped protrusion 122, the pressing plate 125 rebounds quickly under the elastic action of the elastic pad 129, which is beneficial to loosening the powder in the hopper 3.

[0034] The working principle and use process of the present invention are as follows: the motor 4 drives the second auger 9 to rotate, the meshing of the central gear 132 on the second auger 9 with the side gear 134, and the meshing of the side gear 134 with the inner ring gear 131 in the rotating drum 63 can drive the sleeve 6 to rotate, and the sleeve 6 drives each material-pickup assembly 11 to rotate circumferentially in the hopper 3. In this process, the outer tube body 111 is driven to rotate outside the inner tube body 112 through the meshing of the transmission gear 115 and the ring gear 101 on the bottom surface of the liner ring 10, and then the powder is stirred by each group of stirring rods 113 on the outer tube body 111, and the powder is filtered through the filter screen plate 5 in the hopper 3, so that the agglomerated powder is intercepted above the filter screen plate 5, and the agglomerated powder is broken up by the first bevel teeth 81 on the rotating surface of the clapper 8 under the rotating beating of the clapper 8 on the outer side of the bottom of the sleeve 6;

[0035] The crushed powder is aggregated through the filter screen 5, and then enters the sleeve 6 through the return port 61. Under the spiral guidance of the second auger 9, it is transported upward to the discharge hole 62, and then enters the inner tube body 112 of each material-dispensing component 11. Since a long inner material port 116 is provided at the bottom of the inner tube body 112, and a plurality of outer material ports 114 are provided on the outer tube body 111, and each outer material port 114 is spirally arranged along the axial direction of the outer tube body 111, during the rotation of the outer tube body 111 relative to the inner tube body 112, the outer material ports 114 on the outer tube body 111 are vertically aligned with the inner material ports 116 at the bottom of the inner tube body 112 one by one, so that each material-dispensing component 11 can continuously disperse the material when rotating around the center of the sleeve 6, and the dispersed material position is continuously changed along the radial direction during the dispersed material process, so that the powder can be evenly dispersed in the hopper 3, which is beneficial to the mixing of the powder.

[0036] When each material-pickup assembly 11 rotates around the center of the sleeve 6, the wedge-shaped protrusion 122 on the top of the annular frame 121 contacts the outer tube body 111 under the elastic action of the elastic pad 129. The outer tube body 111 presses the wedge-shaped protrusion 122, so that the annular frame 121 can push the pressing plate 125 downward through the guide rod 127 at the bottom, and then the agglomerated powder is crushed by the second bevel teeth 126 on the bottom surface of the pressing plate 125, which is conducive to further crushing the agglomerated powder. When the outer tube body 111 rotates and turns into the notch 123 on one side of the wedge-shaped protrusion 122, the pressing plate 125 rebounds quickly under the elastic action of the elastic pad 129, which is conducive to loosening the powder in the hopper 3.

[0037] The crushed powder enters the bottom area of ​​the hopper 3 through the filter screen 5, and the sleeve 6 can synchronously drive the first auger 7 during rotation, and the first auger 7 can guide the powder out of the hopper 3 to fill the packaging bags passing through the outlet of the hopper 3.

[0038] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A powder material packaging device, comprising a machine (1), and a hopper (3) fixed to the machine (1) via a support frame (2), a motor (4) fixed to the support frame (2), a filter screen (5) fixed in the hopper (3) for filtering the powder, a sleeve (6) driven by the motor (4) for rotating in the hopper (3), a first auger (7) for spirally guiding the filtered powder out of the hopper (6) fixed at the bottom of the sleeve (6), characterized in that: The filter screen plate (5) is an inverted cone structure that is wide at the top and narrow at the bottom. A plurality of clappers (8) close to the upper surface of the filter screen plate (5) are radially fixed on the outer side of the sleeve (6). A transmission assembly (13) is arranged on the top of the sleeve (6). A second auger (9) is arranged in the sleeve (6) and is used to spirally transport the powder above the filter screen plate (5) upward in cooperation with the transmission assembly (13). A liner ring (10) is fixed on the inner side of the top of the hopper (3). The bottom surface of the liner ring (10) is provided with an annular tooth (101). A plurality of material-dispensing assemblies (11) are arranged on the upper side of the second auger (9) and are used to evenly distribute and stir the powder in the sleeve (6) in cooperation with the annular tooth (101). A crushing assembly (12) is arranged above the clapper (8) and is used to squeeze and crush the powder in cooperation with the material-dispensing assemblies (11) when the sleeve (6) rotates.

2. A powder material packaging device according to claim 1, characterized in that: The bottom of the sleeve (6) is provided with a return opening (61) corresponding to the clapper (8), and the clapper (8) is fixed in the return opening (61). When the clapper (8) rotates, a plurality of evenly distributed first bevel teeth (81) are fixed on the contact surface with the powder.

3. The powder material packaging equipment according to claim 1, characterized in that: The transmission assembly (13) comprises a central gear (132), a rotating drum (63) rotatably connected to the hopper (3) is fixed at the top of the sleeve (6), an inner ring gear (131) is provided on the inner wall of the rotating drum (63), the second auger (9) is rotatably connected to the sleeve (6), the upper end of the second auger (9) passes through the hopper (3) and is fixed to the output end of the motor (4), the central gear (132) is fixed to the part of the second auger (9) located in the rotating drum (63), a plurality of rotating shafts (133) circumferentially arranged around the central gear (132) are provided in the rotating drum (63), the top end of the rotating shaft (133) is rotatably connected to the hopper (3), and the bottom end of the rotating shaft (133) is fixed with a side gear (134) meshing with the central gear (132) and the inner ring gear (131).

4. The powder material packaging equipment according to claim 1, characterized in that: The material shifting assembly (11) comprises an outer tube body (111) and an inner tube body (112) rotatably connected to the outer tube body (111); the inner tube body (112) is radially fixed outside the sleeve (6); a transmission gear (115) meshing with the annular gear (101) is fixed to one end of the outer tube body (111) away from the sleeve (6); a plurality of groups of stirring rods (113) equidistantly distributed along the axial direction of the outer tube body (111) are fixed to the outer wall of the outer tube body (111); a plurality of external material openings (114) distributed between the groups of stirring rods (113) are provided on the outer tube body (111); and each external material opening (114) is spirally arranged along the axial direction of the outer tube body (111); and a long strip-shaped internal material opening (116) is provided at the bottom of the inner tube body (112).

5. The powder material packaging equipment according to claim 4, characterized in that: The sleeve (6) is provided with a feed hole (62) which enables the inner cavity of the inner tube body (112) to communicate with the inner cavity of the sleeve (6).

6. The powder material packaging equipment according to claim 4, characterized in that: The crushing component (12) comprises an annular frame (121), the top of the annular frame (121) is provided with a wedge-shaped protrusion (122) corresponding to the material-pickup component (11), one side of the wedge-shaped protrusion (122) is provided with a notch (123), the bottom of the annular frame (121) is fixed with a guide rod (127) corresponding to the clapper (8), the outer side of the guide rod (127) is slidably connected with a guide frame (128), and the guide frame (128) is fixed to the hopper. (3) On the inner wall, the annular frame (121) is elastically connected to the guide frame (128) through an elastic pad (129); the wedge-shaped protrusion (122) on the top of the annular frame (121) contacts the outer tube body (111) under the elastic action of the elastic pad (129); a fixing ring (124) sleeved on the outside of the sleeve (6) is fixed below the annular frame (121); and a pressure plate (125) fixed to the guide rod (127) is fixed on the outer ring wall of the fixing ring (124).

7. The powder material packaging equipment according to claim 6, characterized in that: The clapper board (8) and the pressing plate (125) are both arranged at an angle and are matched with the taper of the filter screen plate (5).

8. The powder material packaging equipment according to claim 6, characterized in that: A plurality of second bevel teeth (126) equidistantly distributed along the length direction of the pressing plate (125) are fixed to the bottom surface of the pressing plate (125), and the second bevel teeth (126) and the first bevel teeth (81) are arranged alternately.

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