CN212468450U

CN212468450U - Production milling machine for carborundum powder

Info

Publication number: CN212468450U
Application number: CN202020495586.4U
Authority: CN
Inventors: 林斌; 车业江; 焦玉条; 张玉磊
Original assignee: Inner Mongolia Shenhong New Material Technology Co ltd
Current assignee: Inner Mongolia Shenhong New Material Technology Co ltd
Priority date: 2020-04-07
Filing date: 2020-04-07
Publication date: 2021-02-05
Anticipated expiration: 2030-04-07

Abstract

The utility model belongs to the technical field of flour mills, in particular to a flour mill for producing silicon carbide powder, which aims at the problems that when the prior Raymond mill is used, the quantitative feeding is inconvenient, the feeding amount is too large, the main motor is blocked and the current is increased or even the main motor is burnt, the feeding amount is too small, the main motor idles, the production efficiency is influenced, and the electric energy is wasted, the following proposal is provided, which comprises a bottom plate, the top of the bottom plate is provided with the Raymond mill, the Raymond mill comprises a main machine shell, the main machine shell is fixedly communicated with a feeding hole, the top of the bottom plate is fixedly provided with an L-shaped plate, a hopper is fixedly connected with the L-shaped plate, a metering hopper is arranged below the hopper, the bottom of the metering hopper is fixedly connected with one end of a conveying pipe, the conveying pipe is positioned above the feeding hole, the utility model can quantitatively, the cost is saved, the structure is simple, and the use is convenient.

Description

Production milling machine for carborundum powder

Technical Field

The utility model relates to a milling machine technical field especially relates to a production milling machine for carborundum powder.

Background

The whole technological process of the silicon carbide production line is a series of processes of unloading, storing, proportioning, mixing, charging, smelting, cooling, removing from a furnace, grading, crushing and screening, grinding and the like which are carried out on raw materials of quartz sand, anthracite, petroleum coke and silicon powder by vehicles in a factory, wherein in the grinding step, the silicon carbide particles after intermediate crushing are required to be crushed into silicon carbide powder with certain fineness by a grinding machine which is usually used for Raymond grinding.

Through searching, publication No.: the patent document of CN209476377U discloses a Raymond mill, belonging to the technical field of abrasive equipment. It includes the host computer casing, be equipped with in the host computer casing and grind the chamber, one side lateral wall of host computer casing is equipped with and grinds the feed inlet of chamber intercommunication, the upside lateral wall of host computer casing is equipped with and grinds inhaling the material mouth of chamber intercommunication, it is equipped with abrasive material mechanism in the chamber to grind, and still is equipped with the actuating mechanism who sets up with abrasive material mechanism cooperation in grinding the chamber, the both sides of host computer casing are equipped with big cyclone collector and feed bin respectively, big cyclone collector passes through coupling mechanism and inhales the material mouth and is connected, one side that the host computer casing was kept away from to the feed bin is equipped with the lifting machine that sets up rather. The problem of the dust spill over, cause environmental pollution, the dust is breathed by the staff and is absorbed, can harm staff's healthy to and material itself can have certain water content, thereby produce the heat and can lead to the interior gas evaporation of mill room to influence the collection of material when grinding.

However, when the Raymond mill is used, quantitative feeding is inconvenient, the main motor is blocked due to too large feeding amount, current rises and even the main motor is burnt, and the main motor idles due to too small feeding amount, so that the production efficiency is influenced, and electric energy is wasted.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the Raymond mill is not convenient for quantitative feeding when in use, and providing a flour mill for producing silicon carbide powder.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a grinding mill for producing silicon carbide powder comprises a base plate, wherein a Raymond mill is arranged at the top of the base plate and comprises a main machine shell, a feed inlet is fixedly communicated on the main machine shell, an L-shaped plate is fixedly arranged at the top of the base plate, a hopper is fixedly connected onto the L-shaped plate, a metering hopper is arranged below the hopper, one end of a feed delivery pipe is fixedly connected to the bottom of the metering hopper and is positioned above the feed inlet, an L-shaped fixing plate is fixedly connected to the outer side of the metering hopper, a transverse plate is slidably arranged on the L-shaped fixing plate, the top of the transverse plate is contacted with the bottom end of the feed delivery pipe, rectangular insertion holes are formed in the L-shaped plate, extrusion plates are fixedly arranged at the top and the bottom of the transverse plate respectively, one ends of first springs are fixedly arranged at one sides of the two extrusion plates respectively, and the, the bottom of L shape fixed plate is fixedly connected with the one end of a plurality of second springs, and the top of the same fixing base of the other end fixedly connected with of a plurality of second springs, the bottom of fixing base and the top fixed connection of bottom plate, the top fixed mounting of diaphragm has the rectangular plate, and the outside slidable mounting of rectangular plate has the arm-tie, and one side fixed mounting of arm-tie has the baffle that is located the weighing hopper top, has seted up the blanking mouth on the baffle.

Preferably, the connecting groove has been seted up to the top inboard of L shaped plate, and fixed mounting has two connecting rods in the connecting groove, arm-tie and two connecting rod sliding connection.

Preferably, the bottom of the pulling plate is provided with a rectangular groove, the outer side of the rectangular plate is in contact with the inner wall of the rectangular groove, the L-shaped fixing plate is provided with a rectangular moving hole, and the outer side of the transverse plate is in sliding connection with the inner wall of the rectangular moving hole.

Preferably, one side fixedly connected with cylinder of L shaped plate has seted up the cross bore on the L shaped plate, and the output shaft of cylinder extends to in the cross bore.

Preferably, a plurality of guide ways have been seted up at the top of fixing base, and equal slidable mounting has the guide bar in a plurality of guide ways, the top of guide bar and the bottom fixed connection of L shape fixed plate, and the outside of guide bar is located to the second spring housing.

Compared with the prior art, the utility model has the advantages of:

(1) when the scheme is used, silicon carbide particles are poured into the hopper, so that the silicon carbide particles enter the metering hopper through the hopper and the blanking port, the metering hopper can drive the conveying pipe and the L-shaped fixing plate to downwards extrude the second spring, when the transverse plate is aligned with the rectangular jack, the two first springs are released from the contraction state to pull the two extrusion plates to move rightwards, the two extrusion plates drive the transverse plate to be rightwards inserted into the rectangular jack, the transverse plate is fixed, the baffle plate is closed to the bottom of the hopper, the transverse plate is released from sealing the bottom of the conveying pipe, the silicon carbide particles enter the feeding port through the conveying pipe, the silicon carbide particles enter the main machine shell from the feeding port to be processed, one-time feeding is completed, after the silicon carbide particles in the metering hopper are conveyed, the pull plate is pushed to move leftwards through the air cylinder, the pull plate drives the transverse plate to slide out of the rectangular, the silicon carbide particles in the hopper can enter the measuring hopper through the blanking port again to wait for the next feeding;

(2) the utility model discloses can the ration feeding, avoid causing unnecessary trouble and waste, practice thrift the cost, simple structure, convenient to use.

Drawings

FIG. 1 is a schematic structural view of a pulverizer for producing silicon carbide powder according to the present invention;

FIG. 2 is a schematic structural view of part A of a pulverizer for producing silicon carbide powder according to the present invention;

fig. 3 is the utility model provides a overlook schematic structure of baffle of milling machine for producing carborundum powder.

In the figure: the device comprises a base plate 1, a main machine shell 2, a feed inlet 3, a 4L-shaped plate, a hopper 5, a weighing hopper 6, a feed delivery pipe 7, an 8L-shaped fixing plate, a second spring 9, a fixing seat 10, a transverse plate 11, a squeezing plate 12, a first spring 13, a rectangular insertion hole 14, a rectangular plate 15, a pulling plate 16, a baffle 17, a blanking port 18 and an air cylinder 19.

Detailed Description

The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments, but not all embodiments.

Example one

Referring to fig. 1-3, a pulverizer for producing silicon carbide powder comprises a base plate 1, a raymond mill is arranged at the top of the base plate 1, the raymond mill comprises a main machine shell 2, a feed inlet 3 is fixedly communicated on the main machine shell 2, an L-shaped plate 4 is fixedly arranged at the top of the base plate 1, a hopper 5 is fixedly connected on the L-shaped plate 4, a measuring hopper 6 is arranged below the hopper 5, one end of a feed delivery pipe 7 is fixedly connected at the bottom of the measuring hopper 6, the feed delivery pipe 7 is positioned above the feed inlet 3, an L-shaped fixing plate 8 is fixedly connected at the outer side of the measuring hopper 6, a transverse plate 11 is slidably arranged on the L-shaped fixing plate 8, the top of the transverse plate 11 is contacted with the bottom end of the feed delivery pipe 7, rectangular insertion holes 14 are formed in the L-shaped plate 4, extrusion plates 12 are fixedly arranged at the top and the bottom of the transverse plate 11, one ends of first springs 13 are fixedly arranged, the one end of a plurality of second springs 9 of bottom fixedly connected with of L shape fixed plate 8, the top of the same fixing base 10 of the other end fixedly connected with of a plurality of second springs 9, the bottom of fixing base 10 and the top fixed connection of bottom plate 1, the top fixed mounting of diaphragm 11 has rectangular plate 15, the outside slidable mounting of rectangular plate 15 has arm-tie 16, one side fixed mounting of arm-tie 16 has the baffle 17 that is located 6 tops of weighing hopper, the blanking mouth 18 has been seted up on the baffle 17.

In this embodiment, the connecting groove has been seted up to the top inboard of L shaped plate 4, and fixed mounting has two connecting rods in the connecting groove, and arm-tie 16 and two connecting rod sliding connection, arm-tie 16 can only the horizontal slip.

In this embodiment, the rectangular channel has been seted up to the bottom of arm-tie 16, and the outside of rectangular plate 15 contacts with the inner wall of rectangular channel, has seted up the rectangle on the L shape fixed plate 8 and has removed the hole, and the outside of diaphragm 11 and the inner wall sliding connection in rectangle removal hole, the vertical removal of rectangular plate 15 can not influence arm-tie 16.

In this embodiment, a cylinder 19 is fixedly connected to one side of the L-shaped plate 4, a transverse hole is formed in the L-shaped plate 4, an output shaft of the cylinder 19 extends into the transverse hole, and the cylinder 19 is used for driving the pulling plate 16 to move leftward.

In this embodiment, a plurality of guide ways have been seted up at the top of fixing base 10, and equal slidable mounting has the guide bar in a plurality of guide ways, the top of guide bar and the bottom fixed connection of L shape fixed plate 8, and the outside of guide bar is located to the second spring 9 cover, and guide bar and guide way make the stable removal of L shape fixed plate 8.

Example two

Referring to fig. 1-3, a pulverizer for producing silicon carbide powder comprises a base plate 1, a raymond mill is disposed on the top of the base plate 1, the specific structure of the raymond mill is disclosed in the patent document CN209476377U, and is not described herein, the raymond mill comprises a main machine housing 2, a feed inlet 3 is fixedly communicated with the main machine housing 2, an L-shaped plate 4 is fixedly mounted on the top of the base plate 1, a hopper 5 is fixedly connected to the L-shaped plate 4 by welding, a weighing hopper 6 is disposed below the hopper 5, one end of a feed delivery pipe 7 is fixedly connected to the bottom of the weighing hopper 6 by welding, the feed delivery pipe 7 is disposed above the feed inlet 3, an L-shaped fixing plate 8 is fixedly connected to the outer side of the weighing hopper 6 by welding, a transverse plate 11 is slidably mounted on the L-shaped fixing plate 8, the top of the transverse plate 11 is in contact with the bottom end, the top and the equal fixed mounting in bottom of diaphragm 11 have stripper plate 12, the equal fixed mounting in one side of two stripper plates 12 has the one end of first spring 13, the other end of two first springs 13 all passes through welded fixed connection with one side of L shape fixed plate 8, the bottom of L shape fixed plate 8 is through the one end of a plurality of second springs 9 of welded fixed connection, the other end of a plurality of second springs 9 is through the top of the same fixing base 10 of welded fixed connection, welded fixed connection is passed through at the bottom of fixing base 10 and the top of bottom plate 1, the top fixed mounting of diaphragm 11 has rectangular plate 15, the outside slidable mounting of rectangular plate 15 has arm-tie 16, one side fixed mounting of arm-tie 16 has the baffle 17 that is located metering hopper 6 top, blanking mouth 18 has been seted up on baffle 17.

In this embodiment, one side of the L-shaped plate 4 is fixedly connected with a cylinder 19 by welding, a transverse hole is formed in the L-shaped plate 4, an output shaft of the cylinder 19 extends into the transverse hole, and the cylinder 19 is used for driving the pulling plate 16 to move leftwards.

In this embodiment, a plurality of guide ways have been seted up at the top of fixing base 10, and equal slidable mounting has the guide bar in a plurality of guide ways, and welded fastening is passed through with the bottom of L shape fixed plate 8 on the top of guide bar, and the outside of guide bar is located to the second spring 9 cover, and guide bar and guide way make the stable removal of L shape fixed plate 8.

In this embodiment, when in use, the silicon carbide particles are poured into the hopper 5, so that the silicon carbide particles enter the weighing hopper 6 through the hopper 5 and the blanking port 18, the weight of the weighing hopper 6 increases with the increase of the silicon carbide particles in the weighing hopper 6, so that the weighing hopper 6 drives the material conveying pipe 7 and the L-shaped fixing plate 8 to downwards extrude the second spring 9, the L-shaped fixing plate 8 drives the transverse plate 11 to downwards move along with the material conveying pipe 7, the transverse plate 11 drives the rectangular plate 15 to downwards move, the pull plate 16 remains stationary, when the transverse plate 11 is aligned with the rectangular insertion hole 14, the two first springs 13 are released from the contraction state to pull the two squeezing plates 12 to move rightwards, the two squeezing plates 12 drive the transverse plate 11 to be inserted rightwards into the rectangular insertion hole 14 to fix the transverse plate 11, thereby fixing the positions of the L-shaped fixing plate 8 and the weighing hopper 6, and the transverse plate 11 drives the rectangular, the rectangular plate 15 drives the pulling plate 16 to move rightwards, the pulling plate 16 drives the baffle 17 to move rightwards, the baffle 17 is closed to the bottom of the hopper 5, the transverse plate 11 removes the sealing to the bottom of the conveying pipe 7, so that silicon carbide particles enter the feeding hole 3 through the conveying pipe 7, the silicon carbide particles enter the main machine shell 2 from the feeding hole 3 to be processed, after the silicon carbide particles in the weighing hopper 6 are conveyed, the pulling plate 16 is pushed leftwards by the air cylinder 19 or directly by manpower to move, the pulling plate 16 drives the transverse plate 11 to slide out of the rectangular insertion hole 14 leftwards through the rectangular plate 15, the fixing to the transverse plate 11 is removed, the transverse plate 11 closes the bottom end of the conveying pipe 7 again, meanwhile, the baffle 17 removes the closing to the bottom of the hopper 5, so that the silicon carbide particles in the hopper 5 can enter the weighing hopper 6 through the blanking hole 18 again, meanwhile, the contraction state of the second springs 9 is removed, so that, waiting for the next feeding, the operation is such that the quantity of silicon carbide particles delivered in the weighing hopper 6 is substantially the same each time.

The above descriptions are only preferred embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to, replaced or changed.

Claims

1. The utility model provides a production milling machine for carborundum powder, includes bottom plate (1), its characterized in that, the top of bottom plate (1) is equipped with the Raymond mill, the Raymond mill includes host computer casing (2), and fixed intercommunication has feed inlet (3) on host computer casing (2), the top fixed mounting of bottom plate (1) has L shaped plate (4), and fixedly connected with hopper (5) are gone up in L shaped plate (4), and the below of hopper (5) is equipped with weighing hopper (6), the bottom fixedly connected with one end of conveying pipeline (7) of weighing hopper (6), conveying pipeline (7) are located the top of feed inlet (3), the outside fixedly connected with L shape fixed plate (8) of weighing hopper (6), slidable mounting has diaphragm (11) on L shape fixed plate (8), and the top of diaphragm (11) contacts with the bottom of conveying pipeline (7), has seted up rectangle jack (14) on L shaped plate (4), the top and the bottom of the transverse plate (11) are both fixedly provided with an extrusion plate (12), one side of each extrusion plate (12) is both fixedly provided with one end of a first spring (13), the other ends of the two first springs (13) are both fixedly connected with one side of the L-shaped fixed plate (8), the bottom of the L-shaped fixing plate (8) is fixedly connected with one end of a plurality of second springs (9), the other end of the plurality of second springs (9) is fixedly connected with the top of the same fixing seat (10), the bottom of the fixing seat (10) is fixedly connected with the top of the bottom plate (1), the top fixed mounting of diaphragm (11) has rectangular plate (15), and the outside slidable mounting of rectangular plate (15) has arm-tie (16), and one side fixed mounting of arm-tie (16) has baffle (17) that are located weighing hopper (6) top, has seted up blanking mouth (18) on baffle (17).

2. A mill for producing silicon carbide powder according to claim 1, characterized in that the top inner side of the L-shaped plate (4) is provided with a connecting groove, two connecting rods are fixedly mounted in the connecting groove, and the pulling plate (16) is slidably connected with the two connecting rods.

3. A mill for producing silicon carbide powder according to claim 1, characterized in that the bottom of the pulling plate (16) is provided with a rectangular groove, the outer side of the rectangular plate (15) is in contact with the inner wall of the rectangular groove, the L-shaped fixing plate (8) is provided with a rectangular moving hole, and the outer side of the transverse plate (11) is in sliding connection with the inner wall of the rectangular moving hole.

4. A mill for producing silicon carbide powder according to claim 1, characterized in that a cylinder (19) is fixedly connected to one side of the L-shaped plate (4), a transverse hole is provided in the L-shaped plate (4), and an output shaft of the cylinder (19) extends into the transverse hole.

5. The pulverizer for producing silicon carbide powder according to claim 1, wherein a plurality of guide grooves are formed in the top of the fixing seat (10), guide rods are slidably mounted in the guide grooves, the top ends of the guide rods are fixedly connected with the bottom of the L-shaped fixing plate (8), and the second springs (9) are sleeved outside the guide rods.