CN114904622A

CN114904622A - Automatic pulverizer for carbon powder preparation and pulverizing method

Info

Publication number: CN114904622A
Application number: CN202210508321.7A
Authority: CN
Inventors: 陈有生
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-05-10
Filing date: 2022-05-10
Publication date: 2022-08-16

Abstract

The invention discloses an automatic pulverizer for carbon powder preparation and a preparation pulverizing method, and relates to the technical field of carbon powder production equipment. The automatic pulverizer for preparing the carbon powder comprises a base, wherein a mounting disc is fixedly connected to the middle of the upper end face of the base through a fixing plate, a plurality of annular channels are concentrically arranged on the upper end face of the mounting disc from inside to outside, a driving motor is fixedly connected to the upper end face of the base, a plurality of cage-shaped grinding wheels corresponding to the annular channels are fixedly connected to the outer portion of each shaft rod at equal intervals, an annular ring is fixedly connected to the outer portion of the mounting disc, one end of each shaft rod, far away from the mounting shaft, is fixedly connected with a shaft wheel which is in contact with the upper surface wall of the annular ring, the carbon powder attached to the surface wall of the grinding ball can be timely cleaned, the normal grinding effect of the grinding ball is guaranteed, the grinding effect is improved, the elastic hose is subjected to discharging creeping through a creeping unit, the blocking of the material is avoided, and the discharging efficiency is also improved.

Description

Automatic pulverizer for carbon powder preparation and pulverizing method

Technical Field

The invention relates to the technical field of carbon powder production equipment, in particular to an automatic pulverizer for preparing carbon powder and a preparation and grinding method.

Background

Carbon powder mainly comprises resin, carbon black, a charge agent, magnetic powder and the like, wherein carbon powder production equipment mainly refers to micron-sized crushing and grading for carbon powder of a copying machine, at present, two methods of large-scale chemical synthesis and physical crushing are adopted in the production of the carbon powder, the physical crushing is mainly performed by utilizing an ultramicro crushing grading system at home, a pulverizer is used for pulverizing a processed carbon rod into the carbon powder in the preparation process of the carbon powder, and the operating principle of the pulverizer is as follows: the material is sent into the host computer and is ground indoor, because the centrifugal force effect when rotatory, the grinding roller outwards swings, sticiss in grinding the ring, and the spiller is shoveled the material and is sent to between grinding roller and the grinding ring, and roll because of the grinding roller and reach crushing purpose.

After the existing grinding roller grinds the blocky carbon for a long time, carbon powder is easy to adhere to the grinding roller due to extrusion between the roller and the roller, but the existing grinding equipment cannot timely remove the carbon powder adhered to the grinding roller, so that the carbon powder is easy to accumulate on the grinding roller more and is also easy to firmly cover the surface of the grinding roller more and more firmly, the grinding effect of the grinding roller is reduced, and the grinding quality is influenced; in addition, when current carbon powder preparation equipment transported the carbon powder crocus, the condition that cubic carbon blockked up the conveying pipe appeared easily sometimes, influenced normal crocus work, reduced crocus efficiency.

Disclosure of Invention

The technical problem to be solved is as follows: the automatic pulverizer for preparing carbon powder and the method for preparing pulverized powder provided by the invention can solve the problems pointed out in the background technology.

The technical scheme is as follows: in order to achieve the above purposes, the invention adopts the following technical scheme that the automatic pulverizer for preparing carbon powder comprises a base, wherein the middle part of the upper end surface of the base is fixedly connected with a mounting plate through a fixing plate, a plurality of annular grooves are concentrically arranged on the upper end surface of the mounting plate from inside to outside, a plurality of sieve holes are equidistantly arranged on the groove walls of the annular grooves, the upper end surface of the base is fixedly connected with a driving motor, an output shaft of the driving motor penetrates through the middle part of the mounting plate and is fixedly connected with a mounting shaft, a pulverizing mechanism is arranged outside the mounting shaft, a blanking mechanism is arranged on the upper end surface of the base and above the mounting plate through a mounting frame, the pulverizing mechanism comprises support plates, wheel carriers, grinding balls, a first connecting plate, a spring telescopic rod, a cleaning brush plate, a rotating shaft, elastic rollers, arc-shaped blocks, an extrusion shifting plate and a cage-shaped pulverizing wheel, the plurality of support plates are fixedly connected on the circumferential outer wall of the mounting shaft at equal intervals, the lower end face of the support plate is fixedly connected with a plurality of wheel carriers corresponding to the annular channel through a spring telescopic ejector rod, the interior of each wheel carrier is rotatably connected with a grinding ball, the outer surface wall of the grinding ball is contacted with the inner wall of the annular channel, the side end face of each wheel carrier is fixedly connected with a cleaning brush plate through a first connecting plate and a spring telescopic rod, the brush part of the cleaning brush plate is contacted with the outer surface wall of the grinding ball, the side end face of each wheel carrier is rotatably connected with a rotating shaft through a second connecting plate, one end of each rotating shaft, which is close to the grinding ball, is fixedly connected with an elastic roller, the elastic roller is abutted against the surface wall of the grinding ball, one side end face of each cleaning brush plate, which is close to the rotating shaft, is fixedly connected with an arc-shaped block, one end of each rotating shaft, which is far away from the elastic roller, is fixedly connected with an extrusion shifting plate for continuously extruding the arc-shaped block to move, and a plurality of shaft levers are equidistantly and rotatably connected with the outer wall of the circumference of the installation shaft, and every axostylus axostyle outside equal pitch fixedly connected with a plurality of pulverizes the wheel with the cage that annular channel is corresponding, the outside fixedly connected with annular of mounting disc encloses, the axostylus axostyle is kept away from the one end fixedly connected with of installation axle and the inconsistent arbor wheel of epicycloid circle.

Further, the circumference outer wall equidistance fixedly connected with a plurality of grinding dogtooth of grinding ball, and the also equidistance fixedly connected with a plurality of grinding dogtooth of cell wall in the annular channel.

Furthermore, a plurality of salient point blocks are arranged on the upper end face of the annular ring and on the outer surface wall of the shaft wheel at equal intervals.

Furthermore, the base up end just is located the mounting disc below symmetry and is provided with two semicircular and collects the box.

Furthermore, the mounting disc up end just is located the equal fixedly connected with of trough edge portion of annular channel and prevents the overflow circle, and the longitudinal section of preventing the overflow circle is right triangle-shaped.

Further, unloading mechanism includes storage case, elastic hose, unloading pipe, wriggling unit and intermittent type ejection of compact unit, a side end face fixedly connected with storage case that the mounting bracket is close to the mounting disc, storage case lower part equidistance intercommunication has a plurality of and the corresponding play hopper of annular channel, and every lower part that goes out the hopper all communicates there is elastic hose, mounting bracket side end face just is located elastic hose's the equal fixedly connected with loading board in lower part and the upper portion, the elastic hose outside is provided with the wriggling unit, elastic hose lower extreme intercommunication has the unloading pipe.

Further, the wriggling unit includes axis of rotation, ring, annular groove, the lantern ring, C shaped plate and the slip post of sliding, base up end fixedly connected with L shape bar frame, terminal surface equidistance rotates under the horizontal section of L shape bar frame and is connected with a plurality of and the corresponding axis of rotation of elastic hose, and every axis of rotation outside all through spoke eccentric axis equidistance fixedly connected with a plurality of ring, and the up end of ring and terminal surface all seted up the annular groove of sliding, the outside equidistance cover of elastic hose is equipped with the corresponding lantern ring of a plurality of and ring, and lantern ring exterior wall is through drawing post fixedly connected with C shaped plate, the slip post that sets up in annular groove portion of sliding is established to the equal fixedly connected with of both sides terminal surface that adjacent about the ring is outside and its inside to C shaped plate cover, the axis of rotation passes through pulley subassembly and installation axle mutual drive connection.

Further, intermittent type ejection of compact unit includes valve box, valve gap, through-hole, fore-set, reset spring and annular kicking block, the inside common intercommunication of unloading pipe has the valve box, valve box inner chamber sliding connection has a plurality of and the corresponding valve gap of unloading pipe, and common fixedly connected with spliced pole between two adjacent valve gaps, the through-hole has all been seted up to the valve cover up end, a side end face sliding connection that the valve box is close to the installation axle has the fore-set, and the one end fixed connection that the fore-set is located the valve box inner chamber is on valve gap side end face, the common fixedly connected with reset spring of fore-set exterior wall and valve box side end face, and reset spring overlaps and establishes outside the fore-set, the installation axle exterior wall passes through dead lever fixedly connected with and fore-set matched with annular kicking block.

A method for preparing and grinding carbon powder is completed by matching an automatic grinding machine for preparing carbon powder, and comprises the following steps: s1: the massive carbon powder with larger volume is crushed into small blocks by the prior crushing equipment and is put into a blanking mechanism.

S2: then the blanking mechanism sends the massive carbon powder into the annular channel, and the powder grinding mechanism is operated to prepare the carbon powder.

Beneficial effect (1), through the milling ball in the crocus mechanism, the spring telescopic link, clean the brush board, the apparatus further comprises a rotating shaft, the elasticity gyro wheel, the arc piece, the cooperation that board and cage shape crushed the wheel is dialled in the extrusion, at the in-process of milling ball to cubic carbon crocus, the rotation that utilizes the milling ball drives the extrusion and dials the board and constantly pushes up and move the arc piece and remove, and then drive and clean the brush board at milling ball surface reciprocating motion, thereby can be timely will cover because of the extrusion and scrape down the carbon powder on the milling ball table wall, the cooperation of rethread shaft wheel and annular ring drives the cage shape and pulverizes the wheel rotation when grinding, the carbon powder that will cover on annular channel inner wall in time turns over to stir and scrapes down, avoided the grinding in-process because of the carbon powder covers the condition that leads to the crocus ability to descend on milling ball surface and annular channel inner wall, the crocus quality has been improved.

(2) The cooperation of axis of rotation, ring, annular groove, the lantern ring, C shaped plate and the slip post that slides in the wriggling unit, the ring takes place the wriggling through the cooperation pulling hose of slip post, pull post and the lantern ring when the unloading to avoided cubic carbon to appear blocking the condition of material jam at the in-process of unloading, can also make the speed of unloading more even simultaneously, improved crocus efficiency.

(3) The cooperation through valve box, valve gap, through-hole, fore-set, reset spring and annular kicking block and a plurality of annular channel in the intermittent type ejection of compact unit, intermittent type discharge mechanism carries cubic carbon to the annular channel in through intermittent type nature, and a plurality of annular channel falls into crocus work a plurality of parts and goes on to make cubic carbon and grinding ball have sufficient contact time, so that more meticulous to the carbon dust grinding, very big improvement the quality of crocus.

Drawings

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

Fig. 2 is a schematic view of the mounting structure of the mounting plate of the present invention (some of the screen holes are not shown).

FIG. 3 is a schematic view of the installation structure of the semi-annular collecting box of the present invention.

Fig. 4 is a schematic sectional structure view of the mounting plate of the present invention.

Fig. 5 is an enlarged view of the structure of part a in fig. 4 according to the present invention.

FIG. 6 is a schematic view of a structure of a grinding ball according to the present invention.

Fig. 7 is a schematic structural view of the blanking mechanism of the present invention.

FIG. 8 is a schematic structural view of an intermittent discharge unit according to the present invention.

Fig. 9 is a schematic view of a partial installation structure of the peristaltic unit of the present invention.

Fig. 10 is an enlarged view of the structure of part B of fig. 9 according to the present invention.

In the figure: 1. a base; 2. mounting a disc; 3. an annular channel; 4. screening holes; 5. a drive motor; 6. an L-shaped bar frame; 7. installing a shaft; 8. a blanking mechanism; 81. a material storage box; 82. an elastic hose; 83. a discharging pipe; 84. a peristaltic unit; 84-1, a rotating shaft; 84-2, a circular ring; 84-3, an annular sliding groove; 84-4, a collar; 84-5, C-shaped plate; 84-6, sliding columns; 84-7, a belt pulley assembly; 84-8, pulling a column; 85. an intermittent discharging unit; 85-1, a valve box; 85-2, a valve cover; 85-3, through holes; 85-4, a top column; 85-5, a return spring; 85-6 of an annular top block; 9. a milling mechanism; 91. a support plate; 92. a wheel carrier; 93. grinding balls; 94. a first connecting plate; 95. a spring telescopic rod; 96. cleaning a brush board; 97. a rotating shaft; 98. an elastic roller; 99. an arc-shaped block; 910. extruding the shifting plate; 911. a cage grinding wheel; 912. a second connecting plate; 913. a shaft lever; 914. an annular ring; 915. a shaft wheel; 10. a spring telescopic ejector rod; 11. a semi-annular collection box; 12. an anti-overflow ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 and 4, the present invention provides a technical solution: the utility model provides an automatic milling machine of carbon dust preparation, which comprises a base 1, fixed plate fixedly connected with mounting disc 2 is passed through at 1 up end middle part of base, 2 up end of mounting disc is the concentric circles formula from inside to outside and has seted up a plurality of

annular channel

3, and 3 cell wall equidistance of annular channel has seted up a plurality of sieve mesh 4, 1 up end fixedly connected with driving motor 5 of base, driving motor 5's output shaft runs through mounting disc 2 middle part and fixedly connected with installation axle 7, install axle 7 externally mounted and have crocus mechanism 9, 1 up end of base just is located 2 tops of mounting disc and is provided with unloading mechanism 8 through the mounting bracket.

Referring to fig. 7, in the present embodiment, the discharging mechanism 8 includes a storage box 81, an elastic hose 82, a discharging pipe 83, a creeping unit 84 and an intermittent discharging unit 85, the storage box 81 is fixedly connected to a side end surface of the mounting rack close to the mounting plate 2, a plurality of discharging hoppers corresponding to the annular channel 3 are equidistantly communicated to a lower portion of the storage box 81, a lower portion of each discharging hopper is communicated with the elastic hose 82, a bearing plate is fixedly connected to a lower portion and an upper portion of the side end surface of the mounting rack and located on the elastic hose 82, the creeping unit 84 is arranged outside the elastic hose 82, and a discharging pipe 83 is communicated to a lower end of the elastic hose 82.

Referring to fig. 7, 9 and 10, the peristaltic unit 84 comprises a rotating shaft 84-1, a circular ring 84-2, an annular sliding groove 84-3, a lantern ring 84-4, a C-shaped plate 84-5 and a sliding column 84-6, the upper end surface of the base 1 is fixedly connected with an L-shaped bar frame 6, the lower end surface of the transverse section of the L-shaped bar frame 6 is connected with a plurality of rotating shafts 84-1 corresponding to the elastic hose 82 in an equidistant rotating manner, the outer part of each rotating shaft 84-1 is fixedly connected with a plurality of circular rings 84-2 in an equidistant manner through spoke eccentric axes, the upper end surface and the lower end surface of each circular ring 84-2 are respectively provided with the annular sliding groove 84-3, the outer part of the elastic hose 82 is sleeved with a plurality of lantern rings 84-4 corresponding to the circular rings 84-2 in an equidistant manner, the outer surface wall of each lantern ring 84-4 is fixedly connected with the C-shaped plate 84-5 through a pull column 84-8, the C-shaped plate 84-5 is sleeved outside the circular ring 84-2, the upper and lower adjacent end faces of the two sides of the C-shaped plate are fixedly connected with sliding columns 84-6 which are arranged inside the annular sliding grooves 84-3 in a sliding mode, the rotating shaft 84-1 is in transmission connection with the mounting shaft 7 through a belt pulley assembly 84-7, the lower end of the rotating shaft 84-1 and the upper portion of the mounting shaft 7 are respectively and fixedly connected with belt pulleys, and the outer portions of the belt pulleys are jointly and rotatably connected with a transmission belt.

The existing crushing equipment is utilized to crush blocky carbon with larger volume into small blocks and pour the small blocks into the storage box 81, the blocky carbon enters the elastic hose 82 through the discharge hopper, then the driving motor 5 is started to drive the mounting shaft 7 to rotate, the mounting shaft 7 drives the rotating shaft 84-1 to rotate through the belt pulley component 84-7, the rotating shaft 84-1 drives the circular ring 84-2 to rotate through spokes, the position of the circular ring 84-2 is changed when the rotating shaft 84-1 drives the circular ring 84-2 to rotate because the circular ring 84-2 and the rotating shaft 84-1 are installed in an eccentric axis manner, the circular ring 84-2 pulls the lantern ring 84-4 to reciprocate through the sliding column 84-6, the C-shaped plate 84-5 and the pull column 84-8, the lantern ring 84-4 then drives the elastic hose 82 to creep, thereby being convenient for the decline of material in the hose, avoided the circumstances that the unloading in-process appears the card material jam.

Referring to fig. 7 and 8, the intermittent discharge unit 85 includes a valve box 85-1, a valve cover 85-2, a through hole 85-3, a top column 85-4, a return spring 85-5 and an annular top block 85-6, the interior of the blanking pipe 83 is commonly communicated with the valve box 85-1, the inner cavity of the valve box 85-1 is slidably connected with a plurality of valve covers 85-2 corresponding to the blanking pipe 83, a connecting column is commonly and fixedly connected between two adjacent valve covers 85-2, the upper end surfaces of the valve covers 85-2 are respectively provided with the through hole 85-3, the end surface of one side of the valve box 85-1 close to the mounting shaft 7 is slidably connected with the top column 85-4, one end of the top column 85-4 located in the inner cavity of the valve box 85-1 is fixedly connected to the end surface of the valve cover 85-2, the outer surface of the top column 85-4 and the end surface of the valve box 85-1 are commonly and fixedly connected with the return spring 85-5, and a return spring 85-5 is sleeved outside the top column 85-4, and the outer surface wall of the mounting shaft 7 is fixedly connected with an annular top block 85-6 matched with the top column 85-4 through a fixed rod.

The installation shaft 7 rotates and drives the annular top block 85-6 to rotate through the fixed rod, the annular top block 85-6 continuously extrudes the top column 85-4 in the rotating process, the top column 85-4 moves backwards to push the movable valve cover 85-2 to move backwards when extruded, the reset spring 85-5 is compressed at the moment, the through hole 85-3 is communicated with the inner cavity of the blanking pipe 83 when the valve cover 85-2 moves to the rearmost part, the inner cavity of the blanking pipe 83 is in an open state at the moment, the blocky carbon in the blanking pipe 83 falls into the annular channel 3, when the annular top block 85-6 is separated from the top column 85-4, the reset spring 85-5 resets and expands to pull the top column 85-4 to move forwards, the top column 85-4 pulls the valve cover 85-2 to move forwards, the through hole 85-3 is staggered with the inner cavity of the blanking pipe 83, at this moment, the discharging pipe 83 stops discharging, and the intermittent discharging unit 85 controls the intermittent opening and closing of the discharging pipe 83, so that the massive carbon and the grinding balls 93 have sufficient contact time, the grinding is more precise, and the grinding quality is improved.

Referring to fig. 2, 4, 5 and 6, in this embodiment, the grinding mechanism 9 includes a support plate 91, a wheel frame 92, grinding balls 93, a first connecting plate 94, a spring retractable rod 95, a cleaning brush plate 96, a rotating shaft 97, an elastic roller 98, an arc block 99, an extruding shifting plate 910 and a cage-shaped grinding wheel 911, the outer circumferential wall of the mounting shaft 7 is fixedly connected with a plurality of support plates 91 at equal intervals, the lower end surface of the support plate 91 is fixedly connected with a plurality of wheel frames 92 corresponding to the annular channel 3 through a spring retractable rod 10, the wheel frame 92 is rotatably connected with the grinding balls 93, the outer surface wall of the grinding balls 93 is in contact with the inner wall of the annular channel 3, the outer circumferential wall of the grinding balls 93 is fixedly connected with a plurality of grinding convex teeth at equal intervals, and the inner wall of the annular channel 3 is also fixedly connected with a plurality of grinding convex teeth at equal intervals, so as to enhance the grinding ability between the grinding convex teeth and the annular channel 3 and make the grinding finer, the side end face of the wheel carrier 92 is fixedly connected with a cleaning brush plate 96 through a first connecting plate 94 and a spring telescopic rod 95, the brush part of the cleaning brush plate 96 is contacted with the outer surface of the grinding ball 93, the side end face of the wheel carrier 92 is rotatably connected with a rotating shaft 97 through a second connecting plate 912, one end of the rotating shaft 97, which is close to the grinding ball 93, is fixedly connected with an elastic roller 98, the elastic roller 98 is in contact with the outer surface of the grinding ball 93, one side end face of the cleaning brush plate 96, which is close to the rotating shaft 97, is fixedly connected with an arc-shaped block 99, and one end of the rotating shaft 97, which is far away from the elastic roller 98, is fixedly connected with an extrusion shifting plate 910, which is used for continuously extruding the arc-shaped block 99 to move.

Referring to fig. 2, 3 and 4, the outer circumferential wall of the mounting shaft 7 is connected with a plurality of shaft rods 913 in an equidistant manner, each shaft rod 913 is fixedly connected with a plurality of cage-shaped grinding wheels 911 corresponding to the annular channel 3 in an equidistant manner, the outer portion of the mounting disc 2 is fixedly connected with an annular ring 914, one end of each shaft rod 913, which is far away from the mounting shaft 7, is fixedly connected with a shaft wheel 915 which is abutted against the upper surface of the annular ring 914, the upper end surface of the annular ring 914 and the outer surface wall of the shaft wheel 915 are provided with a plurality of protruding blocks in an equidistant manner, so that the friction force between the shaft wheel 915 and the annular ring 914 can be enhanced, the situation that the shaft wheel 915 slips during walking and rotating is avoided, the upper end surface of the base 1 and the lower part of the mounting disc 2 are symmetrically provided with two semi-annular collecting boxes 11, the upper end surface of the mounting disc 2 and the groove edge part of the annular channel 3 are both fixedly connected with a spill-proof ring 12, and the longitudinal section of the spill-proof ring 12 is in a right-angle triangular shape, can play the guide effect to the material that the top fell and make it be convenient for enter into annular channel 3, prevent that the material from falling into the mounting disc 2 and causing the waste on the surface.

The driving motor 5 is started to drive the mounting shaft 7 to rotate, the mounting shaft 7 then drives the milling mechanism 9 to move in the annular channel 3 through the support plate 91, the grinding ball 93 rolls along the annular channel 3 while moving, the fallen blocky carbon is milled and ground, the blocky carbon with qualified particle size after milling and grinding flows out of the sieve mesh 4 and falls into the semi-annular collecting box 11, the grinding ball 93 also drives the elastic roller 98 to rotate in the rolling process, the elastic roller 98 then drives the extrusion shifting plate 910 to rotate through the rotating shaft 97, the extrusion shifting plate 910 rotates to continuously push the arc-shaped block 99 to move, the arc-shaped block 99 then pushes the cleaning brush plate 96 to reciprocate on the surface wall of the grinding ball 93, carbon powder covered on the surface wall of the grinding ball 93 is timely scraped, the mounting shaft 7 drives the shaft lever 913 to rotate while rotating, the shaft lever 913 then drives the cage-shaped grinding wheel 911 to move along the annular channel 3, simultaneously axostylus axostyle 913 drives arbor wheel 915 and encloses 914 outside walking and remove, and arbor wheel 915 rotates and drives the cage through axostylus axostyle 913 and pulverizes wheel 911 and rotate, utilizes the cage to pulverize the rotation of wheel 911 and in time clear away the carbon powder that covers on annular channel 3 inner wall, has ensured that can normally be to the crocus effect of cubic carbon between grinding ball 93 and the annular channel 3, has improved the crocus quality.

In addition, the invention also provides a carbon powder preparation and grinding method, which comprises the following steps: s1: at first, utilize current crushing apparatus to smash into the fritter with the great cubic carbon of volume and put into storage case 81, start driving motor 5 after that and drive crocus mechanism 9, wriggling unit 84 and intermittent type discharge unit 85 operation, wriggling unit 84 drives elastic hose 82 and takes place the wriggling for the material can be even fall down, has avoided appearing the circumstances that the card material blockked up.

S2: the intermittent type discharge unit 85 controls the block carbon in the S1 to intermittently fall into the annular channel 3, and then the block carbon is milled by the milling mechanism 9, so that the milling mechanism 9 and the block carbon have sufficient contact time, the milling is more precise, the grinding quality is improved, the milling mechanism 9 can timely scrape the carbon powder covering the surface of the grinding ball 93 and the groove wall of the annular channel 3 when working on the milling in the S2, and the normal milling of the milling mechanism 9 is ensured; finally, the milled carbon powder falls into the semi-annular collecting box 11 through the sieve holes 4.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automatic milling machine of carbon powder preparation, includes base (1), its characterized in that: the middle part of the upper end face of the base (1) is fixedly connected with a mounting disc (2) through a fixing plate, the upper end face of the mounting disc (2) is concentrically provided with a plurality of annular channels (3) from inside to outside, a plurality of sieve holes (4) are equidistantly formed in the wall of each annular channel (3), the upper end face of the base (1) is fixedly connected with a driving motor (5), an output shaft of the driving motor (5) penetrates through the middle part of the mounting disc (2) and is fixedly connected with a mounting shaft (7), a powder grinding mechanism (9) is installed outside the mounting shaft (7), and a blanking mechanism (8) is arranged on the upper end face of the base (1) and above the mounting disc (2) through a mounting frame;

the grinding mechanism (9) comprises support plates (91), wheel frames (92), grinding balls (93), a first connecting plate (94), a spring telescopic rod (95), a cleaning brush plate (96), a rotating shaft (97), elastic rollers (98), arc blocks (99), an extrusion shifting plate (910) and a cage-shaped grinding wheel (911), a plurality of support plates (91) are fixedly connected to the outer wall of the circumference of the installation shaft (7) at equal intervals, a plurality of wheel frames (92) corresponding to the annular channel (3) are fixedly connected to the lower end face of each support plate (91) through spring telescopic ejector rods (10), the grinding balls (93) are rotatably connected to the inner portions of the wheel frames (92), the outer surface walls of the grinding balls (93) are in contact with the inner wall of the annular channel (3), the cleaning brush plate (96) is fixedly connected to the side end faces of the wheel frames (92) through the first connecting plate (94) in cooperation with the spring telescopic rod (95), and the brush part of the cleaning brush plate (96) is in contact with the outer surface walls of the grinding balls (93), wheel carrier (92) side end face rotates through No. two connecting plate (912) and is connected with pivot (97), one end fixedly connected with elasticity gyro wheel (98) that pivot (97) are close to grinding ball (93), and elasticity gyro wheel (98) and grinding ball (93) table wall are inconsistent, clean brush board (96) and be close to a side end fixedly connected with arc piece (99) of pivot (97), the one end fixedly connected with that elasticity gyro wheel (98) was kept away from in pivot (97) is used for constantly extrudeing extrusion shifting plate (910) that arc piece (99) removed, installation axle (7) circumference outer wall equidistance rotates and is connected with a plurality of axostylus axostyle (913), and every axostylus axostyle (913) outside equidistance fixedly connected with a plurality of and the corresponding cage-shaped grinding wheel (911) of annular channel (3), mounting disc (2) outside fixedly connected with annular circle (914), the one end fixedly connected with that installation axle (7) was kept away from in axostylus axostyle (913) and annular circle (914) upper surface wall are on annular circle (914) An interference arbor (915).

2. An automated mill for the preparation of carbon powder according to claim 1, characterized in that: the circumference outer wall equidistance fixedly connected with a plurality of grinding dogtooth of grinding ball (93), and cell wall also equidistance fixedly connected with a plurality of grinding dogtooth in annular channel (3).

3. The automatic pulverizer for preparing carbon powder according to claim 1, wherein: the upper end face of the annular ring (914) and the outer surface wall of the arbor wheel (915) are provided with a plurality of salient point blocks at equal intervals.

4. An automated mill for the preparation of carbon powder according to claim 1, characterized in that: two semicircular collecting boxes (11) are symmetrically arranged on the upper end face of the base (1) and below the mounting disc (2).

5. An automated mill for the preparation of carbon powder according to claim 1, characterized in that: the anti-overflow ring is characterized in that the upper end face of the mounting disc (2) is fixedly connected with the anti-overflow ring (12) at the edge of the annular channel (3), and the longitudinal section of the anti-overflow ring (12) is in a right-angled triangular shape.

6. An automated mill for the preparation of carbon powder according to claim 1, characterized in that: unloading mechanism (8) are including storage case (81), elastic hose (82), unloading pipe (83), wriggling unit (84) and intermittent type ejection of compact unit (85), a side end face fixedly connected with storage case (81) that the mounting bracket is close to mounting disc (2), storage case (81) lower part equidistance intercommunication has a plurality of and the corresponding play hopper of annular channel (3), and every lower part that goes out the hopper all communicates elastic hose (82), mounting bracket side end face just is located the lower part and the equal fixedly connected with loading board in upper portion of elastic hose (82), elastic hose (82) outside is provided with wriggling unit (84), elastic hose (82) lower extreme intercommunication has unloading pipe (83).

7. An automated mill for the preparation of carbon powder according to claim 6, characterized in that: the peristaltic unit (84) comprises a rotating shaft (84-1), rings (84-2), annular sliding grooves (84-3), lantern rings (84-4), a C-shaped plate (84-5) and sliding columns (84-6), an L-shaped rod frame (6) is fixedly connected to the upper end face of the base (1), a plurality of rotating shafts (84-1) corresponding to the elastic hoses (82) are connected to the lower end face of the transverse section of the L-shaped rod frame (6) in an equidistant rotating mode, a plurality of rings (84-2) are fixedly connected to the outer portion of each rotating shaft (84-1) in an equidistant mode through spokes and eccentric axes, the annular sliding grooves (84-3) are formed in the upper end face and the lower end face of each ring (84-2), the lantern rings (84-4) corresponding to the rings (84-2) are sleeved on the outer portion of each elastic hose (82) in an equidistant mode, the outer surface wall of the lantern ring (84-4) is fixedly connected with a C-shaped plate (84-5) through a pull column (84-8), the C-shaped plate (84-5) is sleeved outside the circular ring (84-2), the upper and lower adjacent end faces of the two sides of the C-shaped plate (84-5) are fixedly connected with a sliding column (84-6) which is arranged inside the annular sliding groove (84-3) in a sliding mode, and the rotating shaft (84-1) is in transmission connection with the mounting shaft (7) through a belt pulley assembly (84-7).

8. An automated mill for the preparation of carbon powder according to claim 6, characterized in that: the intermittent discharge unit (85) comprises a valve box (85-1), valve covers (85-2), through holes (85-3), ejection columns (85-4), reset springs (85-5) and annular ejection blocks (85-6), the valve box (85-1) is communicated with the interior of the blanking pipe (83), the inner cavity of the valve box (85-1) is connected with a plurality of valve covers (85-2) corresponding to the blanking pipe (83) in a sliding mode, a connecting column is fixedly connected between every two adjacent valve covers (85-2) together, the upper end faces of the valve covers (85-2) are provided with the through holes (85-3), one end face, close to the mounting shaft (7), of the valve box (85-1) is connected with the ejection columns (85-4) in a sliding mode, the ejection columns (85-4) are located at one end, located in the inner cavity of the valve box (85-1), of the one end faces of the ejection columns are fixedly connected to the side end faces of the valve covers (85-2), the outer surface wall of the support pillar (85-4) and the side end face of the valve box (85-1) are fixedly connected with a return spring (85-5) together, the return spring (85-5) is sleeved outside the support pillar (85-4), and the outer surface wall of the mounting shaft (7) is fixedly connected with an annular support block (85-6) matched with the support pillar (85-4) through a fixing rod.

9. A method for preparing and milling carbon powder, characterized in that the method is completed by the matching of the automatic carbon powder mill of claim 1, and comprises the following steps:

s1: the massive carbon powder with larger volume is crushed into small blocks by the existing crushing equipment and is put into a blanking mechanism (8);

s2: then the blanking mechanism (8) sends the blocky carbon powder into the annular channel (3), and the milling mechanism (9) is operated to prepare the carbon powder.