CN218359779U

CN218359779U - Raymond mill feeding device

Info

Publication number: CN218359779U
Application number: CN202222260993.9U
Authority: CN
Inventors: 张岑毅; 张岑鹏; 张光杰; 李飞飞; 乔明明
Original assignee: Mengzhou Pengxiang Pigment Co ltd
Current assignee: Mengzhou Pengxiang Pigment Co ltd
Priority date: 2022-08-26
Filing date: 2022-08-26
Publication date: 2023-01-24
Anticipated expiration: 2032-08-26

Abstract

The utility model discloses a raymond mill feeding device relates to iron oxide series pigment processing technology field, including the support, the top fixedly connected with raymond mill body of support, the outside fixedly connected with feed inlet of raymond mill body, the top block of support are connected with branch, the top fixedly connected with casing of branch, the inside of casing is equipped with broken subassembly, the beneficial effects of the utility model are that: be convenient for drive driven bevel gear through initiative bevel gear and rotate, be convenient for make puddler and the broken pole on the crushing roller further smash the iron oxide raw materials, the elastic plate that cooperates simultaneously and the fixed setting of first spring, be convenient for flick the patting to iron oxide raw material granule under stirring of puddler, be favorable to promoting crushing effect, be convenient for carry out further breakage to it, promoted the fineness of feed, help reducing the unqualified and condition that will recrushate of broken granule through increasing one crushing process.

Description

Raymond mill feeding device

Technical Field

The utility model relates to a feeding device, in particular to raymond mill feeding device belongs to iron oxide series pigment processing technology field.

Background

The iron oxide pigment is a pigment with good dispersibility, excellent light resistance and weather resistance, the iron oxide pigment mainly refers to four coloring pigments of iron oxide red, iron oxide yellow, iron oxide black and iron oxide brown which take iron oxide as a basic substance, the iron oxide is a second largest inorganic pigment which is second to titanium white and is also a first large color inorganic pigment, a Raymond mill is a milling device with wide application, the main components of the Raymond mill are a fixed base plate and a grinding roller which rotates, a grinding ring is arranged on the edge of the base plate, when the grinding roller rotates around a vertical axis, the grinding ring is tightly pressed by the centrifugal force, a scraper plate which rotates together with the grinding roller spreads materials on the base plate between the grinding roller and the grinding ring, and the materials are crushed between the grinding roller and the grinding ring under the extrusion and grinding actions, so that a feeding device of the Raymond mill in the market is popularized and used;

wherein the application number is "a raymond mill powder device" that "CN201921942692.6" discloses also is mature technique day by day, and it "includes the base, the below of base is provided with the supporting leg, and the supporting leg is provided with four, and four supporting legs all pass through the screw connection with the base, the top of base is provided with the raymond mill case, one side of raymond mill case is provided with the bisque collecting box, and bisque collecting box and raymond mill case all are connected with the base laminating, the top of bisque collecting box is provided with cyclone collector, and cyclone collector's one end extends to the inside of bisque collecting box. The utility model discloses a setting of filter screen, fan and sucking disc, the filter screen can filter the dust of process, and the dust that will not conform to the requirement filters down, grinds once more ", but the device still has following defect when in-service use.

1) In actual use, the iron oxide raw material is not beneficial to further crushing, so that the iron oxide raw material with unqualified size needs to be crushed again;

2) It is inconvenient to install and dismantle the crushing structure.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a raymond mill feeding device to what provide in solving above-mentioned background art is unfavorable for further smashing the iron oxide raw materials when in-service use, leads to the problem of carrying out shredding that the unqualified iron oxide raw materials of size need be once more again.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a raymond mill feeding device, includes the support, the top fixedly connected with raymond mill body of support, the outside fixedly connected with feed inlet of raymond mill body, the top block of support is connected with branch, the top fixedly connected with casing of branch, the inside of casing is equipped with broken subassembly, broken subassembly includes driving motor, driven bevel gear, crushing roller and eight springing subassemblies, one side fixedly connected with connecting pipe of casing, the outside fixedly connected with mounting panel of connecting pipe, four second springs of one side fixedly connected with of casing, per two the equal fixedly connected with cardboard in one end of second spring, two the equal fixedly connected with limiting plate in both sides of cardboard, the inboard of mounting panel with the inboard threaded connection of feed inlet has four fastening bolt.

Preferably, the driving motor is fixedly arranged at the top end of the shell, an extension rod is fixedly connected to a transmission shaft of the driving motor, a driving bevel gear is fixedly connected to the bottom end of the extension rod, the driven bevel gear is meshed with the driving bevel gear, the outer side of the crushing roller is fixedly connected to the inner side of the driven bevel gear, a plurality of stirring rods are fixedly connected to the outer side of the crushing roller, and a plurality of crushing rods are fixedly connected to the outer side of the crushing roller.

Preferably, both ends of the crushing roller are respectively and rotatably connected with the inner walls of the two sides of the shell through bearings.

Preferably, eight the subassembly that moves all includes first spring, eight first spring is the symmetry respectively and sets up the positive inner wall of casing and the inner wall at the back, eight the equal fixedly connected with of one end of first spring plays the board.

Preferably, one side of each elastic plate is attached to the outer side of each stirring rod.

Preferably, the outer side of the connecting pipe is fixedly connected with a sealing gasket, and one side of the sealing gasket is attached to one side of the feeding hole.

Preferably, two through grooves are formed in the feed inlet, and each clamping plate and each two limiting plates are clamped with the inner sides of the through grooves respectively.

Preferably, the outer sides of the two clamping plates are attached to the inner side of the mounting plate, and the other side of the shell is fixedly connected with a pipe orifice.

Preferably, the driving motor is electrically connected with an external power supply.

Compared with the prior art, the utility model provides a pair of raymond mill feeding device has following beneficial effect:

1. a Raymond mill feeding device is convenient to drive a driven bevel gear to rotate through a driving bevel gear, so that iron oxide raw materials are further crushed by a stirring rod and a crushing rod on a crushing roller, and meanwhile, the stirring rod and the crushing rod are matched with an elastic plate fixedly arranged with a first spring, so that iron oxide raw material particles can be flicked and flapped under the stirring action of the stirring rod, the crushing effect is favorably improved, the iron oxide raw material particles can be further crushed, the fineness of feeding is improved, and the situation that the crushed particles are unqualified and are crushed again can be favorably reduced by adding a crushing process;

2. the utility model provides a raymond mill feeding device, through the inside with two cardboard and limiting plate difference sliding insertion correspond logical groove, be convenient for carry on spacingly between whole and the feed inlet of connecting pipe and casing, simultaneously through the elasticity impetus of second spring, be convenient for promote the cardboard and lead to the pressure of block between the groove, and be convenient for fix a position between mounting panel and the feed inlet and correspond, be convenient for move fastening bolt through twisting and fix between with feed inlet and the mounting panel, be convenient for communicate between casing and the feed inlet, and be convenient for dismantle casing and feed inlet, be convenient for feed to the inside of raymond mill body.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic view of a partial internal structure of the present invention;

fig. 3 is an enlarged schematic structural view of the crushing assembly of the present invention;

FIG. 4 is a partial cross-sectional view of the present invention;

fig. 5 is a second partial cross-sectional view of the present invention.

In the figure: 1. a support; 2. a crushing assembly; 21. a drive motor; 22. an extension pole; 23. a drive bevel gear; 24. a driven bevel gear; 25. a crushing roller; 26. a stirring rod; 27. a breaking bar; 28. a spring assembly; 281. a first spring; 282. a spring plate; 3. a Raymond mill body 3; 31. a feed inlet; 4. a strut; 5. a housing; 6. a connecting pipe; 7. mounting a plate; 8. a second spring; 9. clamping a plate; 10. a limiting plate; 11. a through groove; 12. fastening a bolt; 13. and a gasket.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1:

referring to fig. 1-5, the utility model provides a raymond mill feeding device, including support 1, the top fixedly connected with raymond mill body 3 of support 1, the outside fixedly connected with feed inlet 31 of raymond mill body 3, the top block of support 1 is connected with branch 4, the top fixedly connected with casing 5 of branch 4, the inside of casing 5 is equipped with crushing unit 2, crushing unit 2 includes driving motor 21, driven bevel gear 24, crushing roller 25 and eight elastic component 28, one side fixedly connected with connecting pipe 6 of casing 5, the outside fixedly connected with mounting panel 7 of connecting pipe 6, one side fixedly connected with four second springs 8 of casing 5, one end of every two second springs 8 all fixedly connected with cardboard 9, both sides of two cardboard 9 all fixedly connected with limiting plate 10, the inboard of mounting panel 7 and the inboard threaded connection of feed inlet 31 have four fastening bolt 12;

the outer side of the connecting pipe 6 is fixedly connected with a sealing gasket 13, and one side of the sealing gasket 13 is attached to one side of the feed inlet 31, so that the tightness of feeding is improved;

two through grooves 11 are formed in the feed port 31, and each clamping plate 9 and each two limiting plates 10 are respectively clamped with the inner side of each through groove 11, so that the shell 5 and the feed port 31 can be conveniently positioned;

the outer sides of the two clamping plates 9 are attached to the inner side of the mounting plate 7, and the other side of the shell 5 is fixedly connected with a pipe orifice, so that ferric oxide raw materials can be conveniently conveyed;

the driving motor 21 is electrically connected with an external power supply, so that the driving motor 21 can be controlled to operate conveniently;

referring to fig. 1-5, a feeding device for a raymond mill further comprises a crushing assembly 2, a driving motor 21 is fixedly arranged at the top end of a shell 5, a transmission shaft of the driving motor 21 is fixedly connected with an extension rod 22, the bottom end of the extension rod 22 is fixedly connected with a driving bevel gear 23, a driven bevel gear 24 is meshed with the driving bevel gear 23, the outer side of a crushing roller 25 is fixedly connected with the inner side of the driven bevel gear 24, the outer side of the crushing roller 25 is fixedly connected with a plurality of stirring rods 26, and the outer side of the crushing roller 25 is fixedly connected with a plurality of crushing rods 27;

two ends of the crushing roller 25 are respectively and rotatably connected with the inner walls of two sides of the shell 5 through bearings;

specifically, as shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, the iron oxide raw material enters the inside of the casing 5 through the pipe orifice that the casing 5 right side was seted up, here in advance through the operation of external switch control driving motor 21, drive extension rod 22 through driving motor 21 and rotate, then will make the drive bevel gear 23 drive driven bevel gear 24 and rotate, crushing roller 25 and a plurality of puddler 26 and a plurality of crushing pole 27 all can be driven to rotate this moment, can further break up iron oxide raw material granule through crushing pole 27, carry out further crushing operation to the iron oxide raw material.

Example 2:

the eight elastic assemblies 28 each include a first spring 281, the eight first springs 281 are symmetrically disposed on the front inner wall and the back inner wall of the housing 5, and one end of each of the eight first springs 281 is fixedly connected to an elastic plate 282;

one side of each spring plate 282 abuts against the outer side of each stirring rod 26;

specifically, as shown in fig. 2 and 5, when each stirring rod 26 rotates, the corresponding elastic plate 282 is flapped, and since each elastic plate 282 is fixedly connected to each first spring 281, when the stirring rod 26 beats the elastic plate 282, each elastic plate 282 is driven to bounce, that is, each elastic plate 282 vibrates elastically, so as to assist in shattering the iron oxide raw material, improve the effect of crushing the iron oxide raw material, and further crush the iron oxide raw material, thereby not only improving the fineness of feeding, but also reducing the situation that crushed particles are unqualified and are crushed again by adding one crushing process, and facilitating feeding.

The working principle is as follows: when in use, the utility model relates to a Raymond mill feeding device, firstly, iron oxide raw materials are pre-crushed by a jaw crusher, and are conveyed to a storage hopper by a bucket elevator after conventional steps such as discharging through a discharging port, and then enter the interior of a Raymond mill body 3 through a feeding port 31 to be ground through the feeding machine, wherein, in order to improve the effect of crushing the iron oxide raw materials, a step is added between the feeding port 31 and the discharging port of the feeding machine, namely, a shell 5 is added, at the moment, a right-side pipe orifice of the shell 5 is communicated with the feeding machine, namely, a feeding mechanism, and then a corresponding clamping plate 9 and a corresponding limiting plate 10 are respectively clamped into the interior of a corresponding through groove 11, at the moment, the positions of the shell 5 and the feeding port 31 are limited, the positions of the shell 5 and the feeding port 31 are positioned, then, the interiors of the feeding port 31 and a mounting plate 7 are respectively screwed through four fastening bolts 12, fixing between the shell 5 and the feed inlet 31 is completed, wherein one end of the connecting pipe 6 is provided with a sealing gasket 13, and the sealing gasket 13 is attached to one side of the feed inlet 31, so that the tightness of communication between the mounting plate 7 and the feed inlet 31 is improved, and the material leakage is prevented, after the fixing between the shell 5 and the feed inlet 31 is completed, the iron oxide raw material enters the shell 5 through a pipe orifice arranged on the right side of the shell 5, the operation of the driving motor 21 is controlled through an external switch in advance, the extension rod 22 is driven to rotate through the driving motor 21, so that the driving bevel gear 23 drives the driven bevel gear 24 to rotate, at the moment, the crushing roller 25, the stirring rods 26 and the crushing rods 27 are driven to rotate, iron oxide raw material particles are further scattered through the crushing rods 27, and further crushing operation is performed on the iron oxide raw material, simultaneously all can pat the bullet board 282 that corresponds when every puddler 26 rotates, and because every bullet board 282 respectively with every first spring 281 fixed connection, so when the puddler 26 hit bullet board 282, can drive every bullet board 282 and bounce, even make every bullet board 282 all can take place elastic vibrations, help supplementary shake garrulous with the iron oxide raw materials, promote the effect of broken iron oxide raw materials, can carry out further breakage to it, not only promote the fineness of feed, and help reducing the unqualified condition that will be broken again of broken granule through increasing one crushing process, the feed of being convenient for.

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 a raymond mill feeding device, includes support (1), its characterized in that: the top fixedly connected with raymond mill body (3) of support (1), the outside fixedly connected with feed inlet (31) of raymond mill body (3), the top block of support (1) is connected with branch (4), the top fixedly connected with casing (5) of branch (4), the inside of casing (5) is equipped with broken subassembly (2), broken subassembly (2) are including driving motor (21), driven bevel gear (24), crushing roller (25) and eight springing assembly (28), one side fixedly connected with connecting pipe (6) of casing (5), the outside fixedly connected with mounting panel (7) of connecting pipe (6), four second spring (8) of one side fixedly connected with of casing (5), per two the equal fixedly connected with cardboard (9) of one end of second spring (8), two the equal fixedly connected with limiting plate (10) in both sides of cardboard (9), the inboard of mounting panel (7) with the inboard threaded connection of feed inlet (31) has four fastening bolt (12).

2. A raymond mill feeding device according to claim 1, characterized in that: the utility model discloses a crushing roller, including casing (5), driving motor (21), transmission shaft fixedly connected with extension rod (22) of driving motor (21), the bottom fixedly connected with drive bevel gear (23) of extension rod (22), driven bevel gear (24) with drive bevel gear (23) meshing is connected, the outside of crushing roller (25) with the inboard fixed connection of driven bevel gear (24), the outside fixedly connected with a plurality of puddler (26) of crushing roller (25), the outside fixedly connected with a plurality of crushing pole (27) of crushing roller (25).

3. A raymond mill feeding device according to claim 2, characterized in that: and two ends of the crushing roller (25) are respectively and rotatably connected with the inner walls of two sides of the shell (5) through bearings.

4. A raymond mill feeding device according to claim 2, characterized in that: eight the bullet moves subassembly (28) and all includes first spring (281), and eight first spring (281) are the symmetry respectively and set up the positive inner wall of casing (5) and the inner wall at the back, eight the equal fixedly connected with of one end of first spring (281) plays board (282).

5. A Raymond mill feeding device according to claim 4, characterised in that: one side of each elastic plate (282) is attached to the outer side of each stirring rod (26).

6. A raymond mill feeding device according to claim 1, characterized in that: the outside fixedly connected with of connecting pipe (6) is sealed fill up (13), and the one side of sealed fill up (13) is laminated with one side of feed inlet (31) mutually.

7. A raymond mill feeding device according to claim 1, characterized in that: two through grooves (11) are formed in the feed inlet (31), and each clamping plate (9) and each limiting plate (10) are clamped with the inner sides of the through grooves (11) respectively.

8. A raymond mill feeding device according to claim 1, characterized in that: the outer sides of the two clamping plates (9) are attached to the inner side of the mounting plate (7), and the other side of the shell (5) is fixedly connected with a pipe orifice.

9. A raymond mill feeding device according to claim 2, characterized in that: the driving motor (21) is electrically connected with an external power supply.