CN218556665U

CN218556665U - Discharging mechanism of particle shaping machine

Info

Publication number: CN218556665U
Application number: CN202223019026.XU
Authority: CN
Inventors: 王焕澄; 王清发
Original assignee: Longyan Yifeng Machinery Technology Co ltd
Current assignee: Longyan Yifeng Machinery Technology Co ltd
Priority date: 2022-11-14
Filing date: 2022-11-14
Publication date: 2023-03-03
Anticipated expiration: 2032-11-14

Abstract

The utility model relates to a particle shaping machine discharge mechanism, including the barrel and set up the grinding device of bottom in the barrel for the plastic of polishing with the raw material granule that inputs to the barrel, the lateral part is provided with finished product output mechanism on the barrel, the inside top of barrel is provided with tails output mechanism, is used for exporting the tails granule and separates finished product granule to finished product output mechanism on. This device simple structure, reasonable in design, convenient to use is favorable to the high efficiency with finished product granule and tails granule separation and output, labour saving and time saving improves work efficiency.

Description

Discharging mechanism of particle shaping machine

Technical Field

The utility model relates to a particle shaping machine discharge mechanism.

Background

At present, in the production process of some powders (such as graphite powder and silicon carbide powder), powder particles need to be shaped by a mechanical shaping device so as to polish off edges and corners existing on the surfaces of the particles to prepare particles with uniform size. After the edges and corners on particle surface were polished, the granule of polishing was mixed together with the waste material (the edges and corners of polishing) and traditional mode adopts manual operation to separate, wastes time and energy, and is inefficient, separates the finished product granule of polishing alone with the edges and corners waste material of polishing for convenient and efficient ground and exports respectively and collects, so designs a granule trimmer discharge mechanism.

SUMMERY OF THE UTILITY MODEL

The utility model discloses improve above-mentioned problem, promptly the to-be-solved technical problem of the utility model is to provide a particle trimmer discharge mechanism, convenient to use and high-efficient.

The utility model discloses a constitute like this, it includes the barrel and sets up the grinding device of bottom in the barrel for the plastic of polishing with the raw materials granule that inputs to in the barrel, the barrel lateral part is provided with finished product output mechanism, the inside top of barrel is provided with tails output mechanism, is used for exporting the tails granule and separates finished product granule to finished product output mechanism on.

Furthermore, the tailings output mechanism comprises a tailings suction pipe arranged at the top of the barrel, a grading wheel which can rotate at a high speed and is used for fine particles to pass through is arranged at the communication position of the tailings suction pipe and the barrel, and a plurality of grading openings are formed in the periphery of the grading wheel at intervals.

Furthermore, a grading motor for driving the grading wheel to rotate is arranged above the grading wheel.

Furthermore, the grading wheel comprises a top plate, a bottom plate and a plurality of grading blades circumferentially arranged between the top plate and the bottom plate, the grading blades are obliquely arranged towards the same direction, gaps are reserved between every two adjacent grading blades, and an opening is formed in the middle of the top plate; and a tailing input port is arranged below the tailing suction pipe and corresponds to an opening at the top of the grading wheel.

Further, the finished product output mechanism comprises a finished product discharge pipe structure which is arranged on the upper side part of the barrel body and communicated with the barrel body, a finished product discharge baffle is arranged at the input end of the finished product discharge pipe structure, and a sealing plate which can move left and right in the finished product discharge pipe structure and is used for sealing the input end of the finished product discharge pipe structure is arranged in the finished product discharge pipe structure; the sealing plate is driven to move by an air cylinder arranged on the outer side of the finished product discharging pipe; the finished product discharge baffle is arc-shaped.

Further, a finished product hopper is arranged at the output end of the finished product discharge pipe structure, a blanking pipe is arranged at the output end of the finished product hopper, and a finished product packaging bag is arranged at the output end of the blanking pipe; a breathable filter element is arranged on the side part of the blanking pipe; and a pneumatic butterfly valve B is arranged between the blanking pipe and the finished product hopper.

Further, finished product discharging pipe structure includes that the finished product ejection of compact is violently managed and is located the finished product ejection of compact and violently manages the finished product ejection of compact standpipe below, and the finished product ejection of compact is violently managed and is communicated with finished product ejection of compact standpipe.

Furthermore, the polishing device comprises a rotatable hammer disc arranged at the bottom in the cylinder body and a plurality of hammers uniformly distributed at the edge of the hammer disc, and each hammer is fixed on the hammer disc through a positioning piece; the hammer is characterized in that a circular ring body formed by splicing and surrounding a plurality of racks and at least one rack compensating strip is arranged on the outer side of the hammer disc, each rack comprises an outer tooth body and an inner tooth body, and a gap is formed between each inner tooth body and the hammer head; the section of the inner tooth body is trapezoidal.

Further, the inside ring baffle that is equipped with of barrel, the side is provided with spiral feed mechanism under the barrel, and this ring baffle's outside below is just to spiral feed mechanism's output, spiral feed mechanism's top is equipped with the pan feeding pipe, be equipped with pneumatic butterfly valve A on the pan feeding pipe.

Further, the barrel below is provided with the frame, and the frame upper right side is provided with the bearing frame assembly, and the bearing frame assembly outside is provided with fixed barrel, and this fixed barrel is connected with the barrel, and fixed barrel has the ventilation clearance with the barrel junction, fixed barrel week side is equipped with the ventilation window for provide the external air in the barrel in opposite directions, and bearing frame assembly middle part is provided with the main shaft, and the main shaft upper end upwards passes barrel and hammer disks middle part fixed connection, and the main shaft lower extreme is equipped with driven pulleys, the frame upper left side is provided with main motor, the output shaft of main motor is equipped with driving pulley, the cover has the belt between driving pulley and the driven pulleys.

Compared with the prior art, the utility model discloses following beneficial effect has: the device is simple in structure, reasonable in design and convenient to use, and can realize integration of shaping and grading, finished product particles are output intermittently, so that the shaping quality of the output finished product particles is better, time and labor are saved, the collection and separation work of the finished product particles can be effectively improved, after the grinding and shaping work of the shaped particles is finished, the cylinder is in an extending state in an initial state, the sealing plate is enabled to block the structural input end of the finished product discharging pipe, and the pneumatic butterfly valve A is in a closing state at the moment; under the negative pressure adsorption of tails suction tube, granule finished product and edges and corners waste material rebound, the high-speed rotation of gradation wheel, the edges and corners waste material is less because of the particle diameter, can discharge through the hierarchical mouth between the gradation wheel, the edges and corners waste material is collected through the discharge of tails suction tube, the finished product granule can't pass through the gradation wheel because of the particle diameter is great, pivoted gradation wheel gets rid of the finished product granule and falls on finished product discharge baffle, during the finished product granule ejection of compact, the cylinder withdrawal, pneumatic butterfly valve A closed condition this moment, pneumatic butterfly valve B is open state, under the effect of the inside atmospheric pressure of barrel, the finished product granule that is located on finished product discharge baffle is through finished product discharge tube structure, the finished product hopper, the discharge of blanking pipe, collect to in the finished product packaging bag.

(2) Inputting particles to be shaped into a barrel, polishing and shaping the particles through a polishing device, enabling the particles to be shaped to fall between a rack and a hammer head, driving a main shaft to rotate through a driving device, driving a hammer disc and the hammer head to rotate at a high speed, and shaping the particles to be shaped; in the process of rotating the hammer disk, treat that the plastic granule is got rid of to the inboard inclined plane department of rack or the inboard optional position of rack, make and treat that the plastic granule carries out even striking with the optional position of rack, when treating that the plastic granule strikes circulation round or many rings in the barrel, can evenly polish off arris and angle that exist on the granule surface promptly, realize that every granule evenly polishes.

Drawings

FIG. 1 is a schematic view of a front view cross section structure of an embodiment of the present invention;

FIG. 2 is a schematic side view of a cross-sectional structure according to an embodiment of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 1 at A;

FIG. 4 is a partial enlarged view of FIG. 1 at B;

fig. 5 is a schematic view of a partial structure of an embodiment of the present invention;

FIG. 6 is an enlarged view of a portion of FIG. 5;

FIG. 7 is a schematic view of the structure of the classifying wheel according to the embodiment of the present invention;

fig. 8 is a schematic structural view of the barrel, the finished product discharge pipe structure and the finished product discharge baffle in the embodiment of the present invention;

FIG. 9 is a schematic structural view of a cylinder and a sealing plate according to an embodiment of the present invention;

fig. 10 is a schematic structural view of a finished product discharge pipe structure, an annular baffle, and a finished product discharge baffle according to an embodiment of the present invention;

FIG. 11 is an enlarged view of a portion of FIG. 7 at C;

FIG. 12 is an enlarged view of a portion of FIG. 8 at D;

fig. 13 is a schematic structural view of a finished product discharge baffle plate according to an embodiment of the present invention;

fig. 14 is a first cross-sectional view of a polishing device according to an embodiment of the present invention;

fig. 15 is a sectional view of a polishing device according to an embodiment of the present invention;

fig. 16 is a schematic structural view of a hammer disc of a polishing device according to an embodiment of the present invention;

fig. 17 is a schematic structural view of a hammer disc seat of the polishing device according to the embodiment of the present invention;

fig. 18 is a schematic view of a hammerhead structure of the polishing device in an embodiment of the utility model;

fig. 19 is a schematic view of a rack structure of a polishing device according to an embodiment of the present invention;

fig. 20 is a front view of a rack compensation strip of a polishing device according to an embodiment of the present invention;

in the figure: a1-cylinder, A2-tailing suction pipe, A21-tailing input port, A3-grading wheel, A31-top plate, A311-opening, A32-bottom plate, A33-grading blade, A34-grading port, A4-grading motor, A5-spiral feeding mechanism, A6-feeding pipe, A7-pneumatic butterfly valve A, A8-annular baffle, A9-grinding device, A10-finished product discharging baffle, A11-sealing plate, A12-finished product discharging pipe structure, A121-finished product discharging horizontal pipe, A122-finished product discharging vertical pipe, A13-cylinder, A14-finished product hopper, A15-blanking pipe, A16-pneumatic butterfly valve B, A17-finished product packaging bag, A18-breathable filter element A; c1-hammer disc, C11-hammer disc fixing hole, C12-mounting groove, C13-mounting hole, C2-hammer head, C21-hammer head through hole, C3-positioning piece, C4-rack, C41-outer gear body, C42-inner gear body, C43-protrusion, C5-rack compensation strip, C6-hammer disc seat, C61-hammer disc seat fixing hole, C62-hammer disc seat through hole, C63-key groove, C7-gland, C8-main shaft, C9-pressing block, C91-groove, C20-frame, C30-bearing seat assembly, C40-main motor, C50-driving pulley, C60-driven pulley, C70-belt, C80-fixed cylinder body and C81-ventilation window.

Detailed Description

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

As shown in fig. 1-20, in the present embodiment, a discharging mechanism of a particle shaping machine is provided, which includes a barrel A1 and a polishing device A9 disposed at the bottom inside the barrel, for polishing and shaping raw material particles input into the barrel, a finished product output mechanism is disposed at the upper side of the barrel, and a tailing output mechanism is disposed above the inside of the barrel.

The tailing output mechanism is used for sucking up and separating finished product particles and corner waste materials, the corner waste materials are discharged through the tailing output mechanism, and the finished product particles are thrown by the tailing output mechanism and fall to the finished product output mechanism to be discharged.

The embodiment of the utility model provides an in, finished product output mechanism is including setting up on the barrel lateral part and with the finished product discharge tube structure A12 of barrel intercommunication, the input of finished product discharge tube structure is equipped with finished product discharging baffle A10, finished product discharge tube structure inside be provided with can remove and be used for the closing plate A11 of shutoff finished product discharge tube structure input about its inside.

In the present example, the sealing plate is moved by a pneumatic cylinder a13 mounted on the outside of the product tapping pipe.

The sealing plate is driven by the air cylinder to move leftwards, the sealing plate moves to the left side of the input port of the finished product discharging vertical pipe, so that the input end of the finished product discharging pipe structure is communicated with the output end of the finished product discharging pipe structure, and finished product particles are output; the sealing plate is driven to move rightwards through the air cylinder, and the sealing plate moves to the right side of the input port of the finished product discharging pipe so as to be favorable for plugging the structural input end of the finished product discharging pipe.

In this embodiment, the product discharge baffle a10 is arc-shaped. Finished product discharge baffle one end is fixed in the ring baffle outside, and the finished product discharge baffle other end and barrel inner wall connection, finished product discharge baffle are located the input side of finished product discharging pipe structure.

The rotation direction of the grading wheel corresponds to the concave surface of the finished product discharge baffle plate, so that the grading wheel can throw off the finished product particles to the concave surface of the finished product discharge baffle plate.

In this embodiment, the output end of the finished product discharge pipe structure is provided with a finished product hopper a14, the output end of the finished product hopper is provided with a blanking pipe a15, and a pneumatic butterfly valve BA16 is arranged between the blanking pipe and the finished product hopper.

In this embodiment, the finished product discharging pipe structure a12 includes a finished product discharging horizontal pipe a121 and a finished product discharging vertical pipe a122 located below the finished product discharging horizontal pipe, and the finished product discharging horizontal pipe is communicated with the finished product discharging vertical pipe.

The outer side of the finished product discharge transverse pipe is a closed end.

In this embodiment, the output end of the blanking pipe is provided with a finished packaging bag a17.

In this embodiment, the side of the blanking pipe and the upper part of the finished product hopper are both provided with a gas-permeable filter element a18.

The embodiment of the utility model provides an in the second, tails output mechanism is including setting up in the tails suction tube A2 at barrel top, the intercommunication department of tails suction tube and barrel is equipped with the wheel A3 that graduates that can rotate at a high speed and pass through for tiny granule, and the interval is equipped with a plurality of hierarchical mouthful A34 in the wheel week side of grading, and a plurality of hierarchical mouthful evenly set up.

In the embodiment, a grading motor A4 for driving the grading wheel to rotate is arranged above the grading wheel.

The output shaft of the grading motor is an elongated and customized output shaft, extends downwards into the grading wheel through the opening and is fixedly connected with the middle of the bottom plate at the lower part of the grading wheel.

In this embodiment, the classifying wheel A3 includes a top plate a31, a bottom plate a32, and a plurality of classifying blades a33 circumferentially disposed between the top plate and the bottom plate, the plurality of classifying blades are disposed in an inclined manner toward the same direction, the inclined angle is the same, and a gap is formed between adjacent classifying blades, the gap forms a classifying port, and an opening a311 is disposed in the middle of the top plate.

Preferably, the gaps between adjacent classifying vanes are the same.

In this embodiment, a tailings inlet a21 is provided below the tailings suction pipe, and corresponds to an opening at the top of the classifier wheel.

In the embodiment, a negative pressure device is arranged outside the tailing suction pipe and used for providing negative pressure to the tailing suction pipe so as to adsorb particles upwards; the negative pressure device may be a roots blower.

The tailing suction pipe can be connected with the bag type dust collector through a pipeline so as to be beneficial to collecting the tailing.

Bag house dust collectors are prior art. The tailing (the edges and corners of particles) generated by shaping enters the bag-type dust collector through a tailing suction pipe and is adsorbed on a dust filter bag of the bag-type dust collector, air is discharged through the dust filter bag of the bag-type dust collector and a Roots blower, the tailing is adsorbed on the dust filter bag, and after the dust filter bag is fully adsorbed with dust, compressed air is reversely introduced into the dust filter bag to discharge the dust on the dust filter bag downwards through a pipeline.

In this embodiment, in operation, after waiting that plastic granule polishing plastic work is accomplished, the cylinder is for stretching out the state under the initial condition, make the closing plate move to finished product discharging pipe structure input and with its shutoff, pneumatic butterfly valve A closes, under the negative pressure adsorption of tails suction tube, granule finished product and edges and corners waste material rebound, the wheel high-speed rotation of grading this moment, edges and corners waste material is less because of the particle diameter, can discharge through the classifying port between the wheel of grading, edges and corners waste material is through the discharge of tails suction tube collection, finished product granule can't pass through the wheel of grading because of the particle diameter is great, the pivoted wheel of grading is thrown finished product granule and is fallen on finished product discharging baffle, when the finished product granule ejection of compact, the cylinder withdrawal, pneumatic butterfly valve A closed condition this moment, pneumatic butterfly valve B is open state, under the effect of the inside atmospheric pressure of barrel, the finished product granule that is located finished product discharging baffle discharges through finished product discharging pipe structure, the finished product hopper, the blanking pipe is discharged, collect in the finished product packaging bag.

The embodiment of the utility model provides an in three, grinding device is including installing bottom and rotatable hammer disks C1 and a plurality of evenly distributed in the tup C2 of hammer disks edge in the barrel, every tup is fixed in on the hammer disks through setting element C3.

The positioning piece can be a bolt, a screw or a pin shaft.

In this embodiment, the hammer disks outside is provided with the tourus that is surrounded by the concatenation of a plurality of racks C4 and at least one rack compensation strip C5 and forms, rack C4 includes external tooth body C41 and internal tooth body C42, have the clearance between internal tooth body and the tup.

The rack is made of ceramic.

A plurality of racks can not be exactly enclosed into a circular shape, and the circular shape is formed by arranging a rack compensation strip in a splicing mode.

In this embodiment, the cross section of the internal tooth body is trapezoidal; preferably, the trapezoid is an isosceles trapezoid.

The inner tooth body can be a trapezoidal body, the outer tooth body can be a rectangular body, and the rack compensation strip can also be a rectangular body.

A rack C20 is arranged below the barrel, a bearing seat assembly C30 is arranged on the upper right side of the rack, a fixed barrel C80 is arranged outside the bearing seat assembly, the fixed barrel is connected with the barrel through bolts, a ventilation gap is formed at the joint of the fixed barrel and the barrel, and ventilation windows C81 are arranged on the periphery of the fixed barrel and used for providing external air in the barrel oppositely so as to facilitate the negative pressure suction work of the top of the barrel;

the middle part of the bearing seat assembly is provided with a main shaft C8, the upper end of the main shaft upwards penetrates through the barrel and is fixedly connected with the middle part of the hammer disc, the lower end of the main shaft is provided with a driven belt wheel C60, the upper left side of the rack is provided with a main motor C40, an output shaft of the main motor is provided with a driving belt wheel C50, and a belt C70 is sleeved between the driving belt wheel and the driven belt wheel.

In this embodiment, a hammer disk seat C6 is provided in the middle of the hammer disk.

The hammer disc seat is provided with a plurality of hammer disc seat fixing holes C61, the middle part of the hammer disc is provided with hammer disc fixing holes C11 corresponding to the hammer disc seat fixing holes, and the hammer disc seat and the hammer disc are fixed by bolts or screws penetrating through the hammer disc seat fixing holes and the hammer disc fixing holes.

In this embodiment, the top of the hammer disk seat is provided with a gland C7.

In this embodiment, the center of the hammer disk seat is provided with a hammer disk seat through hole C62, and the inner side of the hammer disk seat through hole is provided with a key groove C63.

The hammer disc seat through hole and the key groove form a fixing space for the main shaft C8 to penetrate through, and the fixing piece penetrates through the gland and is fixedly connected with the main shaft; the main shaft is driven to rotate through an external driving device, so that the hammer disc and the hammer head are driven to rotate.

In this embodiment, hammer plate edge is equipped with a plurality of mounting grooves C12, is equipped with mounting hole C13 in the mounting groove, and every tup is installed in corresponding mounting groove and is equipped with on the tup with mounting hole matched with tup through-hole C21 for the setting element is worn to establish.

In this embodiment, the inner wall of the lower part of the cylinder body is provided with a pressing block C9, the upper part and the lower part of the rack are provided with protrusions C43, and the bottom in the cylinder body and the bottom of the pressing block are provided with convex grooves C91 protruding and matched with the upper part and the lower part of the rack respectively.

In this embodiment, the weight of each hammer is the same in order to ensure dynamic balance. The weight error of each hammer head is within +/-5 g.

The section of the hammer head is in a semi-ellipse shape.

In the embodiment, when the polishing device works, particles to be shaped are input into the cylinder, the shaped particles fall between the rack and the hammer head, the driving device drives the main shaft to rotate, the hammer disc and the hammer head are driven to rotate at a high speed, and the particles to be shaped are shaped; in the process of rotating the hammer disk, treat that the plastic granule is got rid of to the inboard inclined plane department of rack or the inboard optional position of rack, make and treat that the plastic granule strikes with the optional position of rack, when treating that the plastic granule strikes circulation round or many rings in the barrel, can evenly polish off arris and angle that exist on the granule surface promptly, realize that every granule evenly polishes.

The embodiment of the utility model provides a in four, the barrel downside is provided with spiral feed mechanism A5, spiral feed mechanism A5's output and the inside intercommunication of barrel, and spiral feed mechanism is prior art, and this spiral feed mechanism's top is equipped with the pan feeding pipe A6 with the inside intercommunication of spiral feed mechanism for treat the plastic granule to its inside input, polish for grinding device, be equipped with pneumatic butterfly valve AA7 on the pan feeding pipe.

In this embodiment, the middle of the barrel is provided with an annular baffle A8, the annular baffle is fixed on the inner wall of the barrel through a connecting piece, a grading wheel is arranged above the annular baffle, a polishing device is arranged below the annular baffle, and the outer side part below the annular baffle is over against the output end of the spiral feeding mechanism.

Any technical solution disclosed in the present invention is, unless otherwise stated, disclosed a numerical range if it is disclosed, and the disclosed numerical range is a preferred numerical range, and any person skilled in the art should understand that: the preferred ranges are merely those values which are obvious or representative of the technical effects which can be achieved. Because numerical value is more, can't be exhaustive, so the utility model discloses just disclose some numerical values with the illustration the technical scheme of the utility model to, the numerical value that the aforesaid was enumerated should not constitute right the utility model discloses create the restriction of protection scope.

If the terms "first," "second," etc. are used herein to define parts, those skilled in the art will recognize that: the terms "first" and "second" are used merely to distinguish one element from another in a descriptive sense and are not intended to have a special meaning unless otherwise stated.

Meanwhile, if the utility model discloses a disclose or related to mutually fixed connection's spare part or structure, then, except otherwise stated, fixed connection can be understood as: a detachable fixed connection (for example using bolts or screws) is also understood as: non-detachable fixed connections (e.g. riveting, welding) can, of course, also be replaced by one-piece structures (e.g. manufactured in one piece using a casting process) (unless it is obvious that one-piece processes cannot be used).

In addition, the terms used in any technical aspect of the present disclosure as described above for indicating the positional relationship or the shape include the state or the shape similar, analogous or approaching thereto unless otherwise stated.

The utility model provides an arbitrary part both can be assembled by a plurality of solitary component parts and form, also can be the solitary part that the integrated into one piece technology was made.

It should be finally noted that the above examples are only intended to illustrate the technical solution of the present invention and not to limit it; although the present invention has been described in detail with reference to preferred embodiments, it should be understood by those skilled in the art that: modifications can still be made to the embodiments of the invention or equivalents may be substituted for some of the features; without departing from the spirit of the present invention, it should be understood that the scope of the claims is intended to cover all such modifications and variations.

Claims

1. The discharging mechanism of the particle shaping machine is characterized by comprising a barrel and a grinding device arranged at the bottom in the barrel and used for grinding and shaping raw material particles input into the barrel, wherein a finished product output mechanism is arranged on the upper side part of the barrel, and a tailing output mechanism is arranged above the inner part of the barrel and used for outputting the tailing particles and separating the finished product particles to the finished product output mechanism.

2. The discharging mechanism of claim 1, wherein the tailing discharging mechanism comprises a tailing suction pipe arranged at the top of the barrel, a classifying wheel which can rotate at high speed and is used for fine particles to pass through is arranged at the position where the tailing suction pipe is communicated with the barrel, and a plurality of classifying openings are arranged at intervals on the periphery of the classifying wheel.

3. The discharging mechanism of particle shaping machine as claimed in claim 2, wherein a grading motor is disposed above the grading wheel for driving the grading wheel to rotate.

4. The discharging mechanism of a particle shaping machine according to claim 2, wherein the classifying wheel comprises a top plate, a bottom plate and a plurality of classifying blades circumferentially arranged between the top plate and the bottom plate, the classifying blades are obliquely arranged in the same direction, gaps are reserved between the adjacent classifying blades, and an opening is formed in the middle of the top plate; and a tailing input port is arranged below the tailing suction pipe and corresponds to an opening at the top of the grading wheel.

5. The discharging mechanism of the particle shaping machine according to claim 1, wherein the finished product output mechanism comprises a finished product discharging pipe structure which is arranged on the upper side part of the cylinder and communicated with the cylinder, the input end of the finished product discharging pipe structure is provided with a finished product discharging baffle, and a sealing plate which can move left and right in the finished product discharging pipe structure and is used for sealing the input end of the finished product discharging pipe structure is arranged in the finished product discharging pipe structure; the sealing plate is driven to move by an air cylinder arranged on the outer side of the finished product discharging pipe; the finished product discharge baffle is arc-shaped.

6. The discharging mechanism of particle shaping machine according to claim 5, wherein the output end of the finished product discharging pipe structure is provided with a finished product hopper, the output end of the finished product hopper is provided with a blanking pipe, and the output end of the blanking pipe is provided with a finished product packaging bag; a breathable filter element is arranged on the side part of the blanking pipe; and a pneumatic butterfly valve B is arranged between the blanking pipe and the finished product hopper.

7. The discharge mechanism of a pellet mill as claimed in claim 5, wherein the product discharge tube structure comprises a product discharge cross tube and a product discharge vertical tube below the product discharge cross tube, and the product discharge cross tube is communicated with the product discharge vertical tube.

8. The discharging mechanism of the particle shaping machine as claimed in claim 1, wherein the grinding device comprises a rotatable hammer disk mounted at the bottom of the cylinder and a plurality of hammers uniformly distributed at the edge of the hammer disk, each hammer is fixed on the hammer disk through a positioning piece; the hammer is characterized in that a ring body formed by splicing and surrounding a plurality of racks and at least one rack compensation strip is arranged on the outer side of the hammer disc, each rack comprises an outer tooth body and an inner tooth body, and a gap is formed between each inner tooth body and the hammer head; the cross section of the inner tooth body is trapezoidal.

9. The discharging mechanism of a particle shaping machine according to claim 1, wherein an annular baffle is arranged inside the cylinder, a spiral feeding mechanism is arranged at the lower side part of the cylinder, the lower part of the outer side of the annular baffle is opposite to the output end of the spiral feeding mechanism, a feeding pipe is arranged above the spiral feeding mechanism, and a pneumatic butterfly valve A is arranged on the feeding pipe.

10. The discharging mechanism of the particle shaping machine according to claim 8, wherein a frame is arranged below the barrel, a bearing seat assembly is arranged on the upper right side of the frame, a fixed barrel is arranged outside the bearing seat assembly and connected with the barrel, a ventilation gap is formed at the joint of the fixed barrel and the barrel, ventilation windows are arranged on the periphery of the fixed barrel and used for providing outside air in the barrel in an opposite manner, a main shaft is arranged in the middle of the bearing seat assembly, the upper end of the main shaft penetrates upwards through the barrel and is fixedly connected with the middle of the hammer disc, a driven pulley is arranged at the lower end of the main shaft, a main motor is arranged on the upper left side of the frame, a driving pulley is arranged on an output shaft of the main motor, and a belt is sleeved between the driving pulley and the driven pulley.