CN108855509B

CN108855509B - Electrician uses silica flour grinder

Info

Publication number: CN108855509B
Application number: CN201810704594.2A
Authority: CN
Inventors: 王奇
Original assignee: Shaoxing Keqiao Xinxing Door Industry Co ltd
Current assignee: Shaoxing Baoqing Printing And Dyeing Co ltd
Priority date: 2018-06-30
Filing date: 2018-06-30
Publication date: 2020-09-08
Anticipated expiration: 2038-06-30
Also published as: CN108855509A

Abstract

The invention discloses a silicon powder grinding device for electricians, which comprises a machine table, wherein a grinding groove is formed in the top of the machine table, a top frame is welded on the back of the machine table, telescopic cylinders are symmetrically arranged at the bottom of the top frame, a bent frame is arranged at the bottom of the telescopic cylinders, a motor is arranged in the middle of the bent frame, the output end of the motor is rotatably connected with a rotating shaft, a fixed block is arranged at the bottom of the rotating shaft, a grinding ball head is arranged at the bottom of the fixed block, the fixed block is in threaded connection with the top of the grinding ball head through locking bolts on the left side and the right side of the fixed block. This electrician uses silica flour grinder through setting up dual grinding mechanism, can be abundant grind silica flour, makes the silica flour grind evenly to dual grinding mechanism simultaneous working, easy operation through setting up the convenient discharge mechanism of the ejection of compact, can accomplish ejection of compact work automatically, basically need not the workman and participates in.

Description

Electrician uses silica flour grinder

Technical Field

The invention relates to the technical field of silicon powder grinding, in particular to a silicon powder grinding device for electricians.

Background

The silicon powder, also called micro silicon powder, is known as silica fume, and is produced by collecting and treating smoke dust escaping with waste gas in the process of smelting industrial silicon and ferrosilicon at high temperature in an industrial electric furnace by a special collecting device. The method for preparing silicon powder by taking the silicon briquette as the raw material has many methods and good effect, and the method is more applied by a Raymond method, a pair roller method, a disc grinding method and a spiral impact method.

Silicon powder is an important raw material of electrical accessories, and the conventional silicon powder grinding device generally grinds a silicon block through a grinding head, so that the defects that firstly, the silicon block is ground only through the grinding head, the phenomenon of uneven grinding is difficult to avoid, and secondly, the ground silicon powder is inconvenient to discharge and needs to be scraped out by tools such as a scraper and the like, and is very troublesome are brought.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a silicon powder grinding device for electricians, which solves the problems of uneven grinding and difficult discharging of the existing silicon powder grinding device.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: a silicon powder grinding device for electricians comprises a machine table, wherein a grinding groove is formed in the top of the machine table, a top frame is welded on the back of the machine table, telescopic cylinders are symmetrically arranged at the bottom of the top frame, a bent frame is arranged at the bottom of the telescopic cylinders, a motor is arranged in the middle of the bent frame, the output end of the motor is rotatably connected with a rotating shaft, a fixed block is arranged at the bottom of the rotating shaft, a grinding ball head is arranged at the bottom of the fixed block, the fixed block is in threaded connection with the top of the grinding ball head through locking bolts on the left side and the right side of the fixed block, a driving gear is arranged at the top of the rotating shaft, driven gears are meshed on the left side and the right side of the driving gear, a rotating rod is inserted in the axis of the driven gears, the top of the rotating rod is connected with the bottom of the bent, the edge at board top has seted up the circular slot, first dog and second dog have been welded respectively at the top of board, and first dog and second dog are located the left and right sides of rolling roller respectively, the second dog is located between rolling roller and the circular slot, the inner chamber of board is pegged graft and is had row material pipe, arrange the top and the circular slot of material pipe and link up each other, arrange outside the bottom of material pipe extends to the bottom of board, the bottom welding of board has the support, the middle part of support is provided with flourishing workbin, the top of flourishing workbin is seted up flutedly, the joint has the sealing plug in the recess, arrange the bottom of material pipe and run through and extend to the inner chamber of flourishing workbin.

Preferably, the middle parts of the first stop block and the second stop block are respectively clamped with a screen, and the mesh of the screen on the first stop block is 0.6-0.8 times of the mesh of the screen on the second stop block.

Preferably, the top of the material containing box is provided with a bolt block.

Preferably, the tooth pitch ratio of the driving gear to the driven gear is 3-4.

Preferably, the top of the machine table is obliquely arranged, and the inclination angle is 8-10 degrees.

(III) advantageous effects

The invention provides a silicon powder grinding device for electricians. The method has the following beneficial effects:

(1) this electrician uses silicon powder grinder, through setting up dual grinding mechanism, can be abundant grind silicon powder, make the silicon powder grind evenly, and dual grinding mechanism simultaneous working, easy operation, at first place the silicon briquette in grinding the inslot, then open telescopic cylinder, drive bent frame and motor decline, until grinding bulb sinks to grinding the inslot, then open the motor, drive the pivot and rotate, then drive grinding bulb and rotate, thereby grind the silicon briquette in grinding the inslot, until grinding the silicon briquette into powder, through constantly adding the silicon briquette to grinding the inslot, until silicon powder crosses grinding groove and passes first dog, get into the range of rolling roller, the pivot rotates, still drive the driving gear simultaneously and rotate, then drive the driven gear and rotate, then drive the bull stick and rotate, thereby drive the rolling roller and rotate, thereby carry out secondary rolling to silicon powder, the silicon powder is ground more uniformly and has finer particles, so that high-quality silicon powder is manufactured.

(2) This electrician uses silica flour grinder, through setting up the convenient discharge mechanism of the ejection of compact, can accomplish ejection of compact work automatically, basically need not the workman and participate in, the silica flour that grinds passes the screen cloth on the second dog, slide into the circular slot in, silica flour through the screen cloth, then continue to grind until the granule can pass the screen cloth, get into the silica flour in the circular slot, the following current advances to arrange in the material pipe, then arrange and hold the incasement and preserve, convenient and high-efficient, and the feeding process is confined, the interference of impurity has been reduced.

Drawings

FIG. 1 is a schematic cross-sectional view of the structure of the present invention;

FIG. 2 is a top view of a machine structure according to the present invention;

FIG. 3 is a schematic view of a first stop according to the present invention;

FIG. 4 is a schematic view of the structure of the material containing box of the present invention.

In the figure: 1. a machine platform; 2. a grinding groove; 3. a top frame; 4. a telescopic cylinder; 5. bending a frame; 6. a motor; 7. a rotating shaft; 8. a fixed block; 9. grinding the ball head; 10. locking the bolt; 11. a driving gear; 12. a driven gear; 13. a rotating rod; 14. a bearing; 15. rolling a roller; 16. a first stopper; 17. a second stopper; 18. a circular groove; 19. a discharge pipe; 20. a support; 21. a material containing box; 22. a groove; 23. a sealing plug; 24. screening a screen; 25. and (7) a bolt block.

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.

As shown in fig. 1 to 4, the present invention provides a technical solution: a silicon powder grinding device for electricians can fully grind silicon powder by arranging a double grinding mechanism to enable the silicon powder to be uniformly ground, the double grinding mechanism works simultaneously, the operation is simple, the discharging work can be automatically finished by arranging a discharging mechanism with convenient discharging, workers are not required basically, the silicon powder grinding device comprises a machine table 1, the top of the machine table 1 is obliquely arranged, the inclination angle is 8-10 degrees, so that the ground silicon powder can conveniently slide into a circular groove 18, a grinding groove 2 is arranged at the top of the machine table 1, a top frame 3 is welded at the back of the machine table 1, telescopic air cylinders 4 are symmetrically arranged at the bottom of the top frame 3, a bent frame 5 is arranged at the bottom of each telescopic air cylinder 4, a motor 6 is arranged in the middle of each bent frame 5, the output end of each motor 6 is rotatably connected with a rotating shaft 7, a fixed block 8 is arranged at the bottom of each rotating shaft, firstly, a silicon block is placed in a grinding groove 2, then a telescopic cylinder 4 is started to drive a bent frame 5 and a motor 6 to descend until a grinding ball head 9 sinks into the grinding groove 2, then the motor 6 is started to drive a rotating shaft 7 to rotate, and then the grinding ball head 9 is driven to rotate, so that the silicon block in the grinding groove 2 is ground until the silicon block is ground into powder, a fixed block 8 is in threaded connection with the top of the grinding ball head 9 through locking bolts 10 on the left side and the right side of the fixed block, a driving gear 11 is installed on the top of the rotating shaft 7, driven gears 12 are meshed on the left side and the right side of the driving gear 11, the tooth pitch ratio of the driving gear 11 to the driven gears 12 is 3-4, a rotating rod 13 is inserted in the axis of the driven gears 12, the top of the rotating rod 13 is connected with the bottom of the bent frame 5 through a bearing 14, a grinding roller 15 is installed on the bottom of the rotating rod 13, the edge of the top of the machine table 1 is provided with a circular groove 18, the top of the machine table 1 is welded with a first stop block 16 and a second stop block 17 respectively, the first stop block 16 and the second stop block 17 are positioned at the left side and the right side of the grinding roller 15 respectively, silicon blocks are continuously added into the grinding groove 2 until the silicon powder overflows the grinding groove 2 and passes through the first stop block 16, the silicon powder which does not pass through the screen 24 on the first stop block 16 continuously slides into the grinding groove 2 to be ground until the silicon powder passes through the grinding range of the grinding roller 15, the rotating shaft 7 rotates and simultaneously drives the driving gear 11 to rotate so as to drive the driven gear 12 to rotate and then drive the rotating rod 13 to rotate, thereby driving the grinding roller 15 to rotate, thereby carrying out secondary grinding on the silicon powder, leading the silicon powder to be ground more uniformly and have finer particles, thereby producing high-quality silicon powder, the screen 24 is clamped in the middle parts of the first stop block 16, the mesh of the screen 24 on the first stop 16 is 0.6-0.8 times that of the screen 24 on the second stop 17, the second stop 17 is positioned between the rolling roller 15 and the circular groove 18, the inner cavity of the machine table 1 is inserted with the discharging pipe 19, the top of the discharging pipe 19 is communicated with the circular groove 18, the bottom of the discharging pipe 19 extends out of the bottom of the machine table 1, the bottom of the machine table 1 is welded with the bracket 20, the middle part of the bracket 20 is provided with the material containing box 21, the top of the material containing box 21 is provided with the bolt 25, the top of the material containing box 21 is provided with the groove 22, the groove 22 is clamped with the seal plug 23, the bottom of the discharging pipe 19 penetrates through the seal plug 23 and extends to the inner cavity of the material containing box 21, the ground silicon powder passes through the screen 24 on the second stop 17 and slides into the circular groove 18, the silicon powder which does not pass through the screen 24 continues to be ground until the particles can pass through the screen 24 and enter the circular groove, then the material is discharged into the material containing box 21 for storage, the operation is convenient and efficient, the feeding process is closed, the interference of impurities is reduced, and after the material containing box 21 is filled, the sealing plug 23 is taken out from the groove 22 by lifting the plug block 25, so that the material discharging pipe 19 is separated from the material containing box 21, and the material containing box 21 is replaced.

When in use, firstly, the silicon block is placed in the grinding groove 2, then the telescopic cylinder 4 is opened to drive the bent frame 5 and the motor 6 to descend until the grinding ball head 9 sinks into the grinding groove 2, then the motor 6 is opened to drive the rotating shaft 7 to rotate, then the grinding ball head 9 is driven to rotate, so that the silicon block in the grinding groove 2 is ground until the silicon block is ground into powder, the silicon block is continuously added into the grinding groove 2 until the silicon powder overflows the grinding groove 2 and passes through the first stop dog 16 to enter the range of the grinding roller 15, the rotating shaft 7 rotates, meanwhile, the grinding drives the driving gear 11 to rotate, then the driven gear 12 rotates, then the rotating rod 13 rotates, so that the grinding roller 15 rotates, so that the silicon powder is secondarily ground, the silicon powder is ground more uniformly and has finer particles, high-quality silicon powder is manufactured, the ground silicon powder passes through the screen 24 on the second stop dog 17, the silicon powder which slides into the circular groove 18 and does not pass through the screen 24 is continuously ground until the particles can pass through the screen 24, the silicon powder which enters the circular groove 18 flows into the discharge pipe 19 downstream and then is discharged into the material containing box 21 for storage, the operation is convenient and efficient, the feeding process is closed, and the interference of impurities is reduced.

To sum up, this electrician uses silica flour grinder through setting up dual grinding mechanism, can be abundant grind silica flour, makes silica flour grind evenly to dual grinding mechanism simultaneous working, easy operation through setting up the convenient discharge mechanism of ejection of compact, can accomplish ejection of compact work automatically, basically need not the workman and participates in.

It is to be noted that the electrical components presented in this document are all electrically connected to an external master controller and 220V mains, and the master controller may be a conventional known device for controlling a computer, etc. in this document, relational terms such as first and second, etc. are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. 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.

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 electrician uses silica flour grinder, includes board (1), its characterized in that: the grinding machine is characterized in that a grinding groove (2) is formed in the top of the machine table (1), a top frame (3) is welded on the back of the machine table (1), telescopic cylinders (4) are symmetrically installed at the bottom of the top frame (3), a bent frame (5) is installed at the bottom of the telescopic cylinders (4), a motor (6) is installed in the middle of the bent frame (5), a rotating shaft (7) is rotatably connected with the output end of the motor (6), a fixed block (8) is installed at the bottom of the rotating shaft (7), a grinding ball head (9) is installed at the bottom of the fixed block (8), the fixed block (8) is in threaded connection with the top of the grinding ball head (9) through locking bolts (10) on the left side and the right side of the fixed block, a driving gear (11) is installed at the top of the rotating shaft (7), driven gears (12) are meshed with the left side and the right side of the, the top of bull stick (13) is passed through bearing (14) and is connected with the bottom of bent frame (5), rolling roller (15) is installed to the bottom of bull stick (13), the bottom of rolling roller (15) contacts with the top of board (1), circular slot (18) have been seted up to the edge at board (1) top, the top of board (1) has welded first dog (16) and second dog (17) respectively, and first dog (16) and second dog (17) are located the left and right sides of rolling roller (15) respectively, second dog (17) are located between rolling roller (15) and circular slot (18), the inner chamber of board (1) is pegged graft and is had row material pipe (19), the top of arranging material pipe (19) link up with circular slot (18) each other, the bottom of arranging material pipe (19) extends to outside the bottom of board (1), the welding has bottom support (20) of board (1), the middle part of support (20) is provided with flourishing workbin (21), the top of flourishing workbin (21) is seted up fluted (22), the joint has sealing plug (23) in recess (22), the bottom of arranging material pipe (19) runs through sealing plug (23) and extends to the inner chamber of flourishing workbin (21).

2. The silicon powder grinding device for electricians according to claim 1, characterized in that: the middle parts of the first stop block (16) and the second stop block (17) are all clamped with a screen (24), and the screen mesh of the screen (24) on the first stop block (16) is 0.6-0.8 times of the screen mesh of the screen (24) on the second stop block (17).

3. The silicon powder grinding device for electricians according to claim 1, characterized in that: the top of the material containing box (21) is provided with a bolt block (25).

4. The silicon powder grinding device for electricians according to claim 1, characterized in that: the top of the machine table (1) is obliquely arranged, and the inclination angle is 8-10 degrees.