CN207357327U

CN207357327U - A kind of coal engineering reducing mechanism

Info

Publication number: CN207357327U
Application number: CN201721342387.4U
Authority: CN
Inventors: 马世伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-10-18
Filing date: 2017-10-18
Publication date: 2018-05-15
Anticipated expiration: 2027-10-18

Abstract

The utility model discloses a kind of coal engineering reducing mechanism, including body, the inner side right end top of the body is rotatablely installed shaft by rotary axis groove, it is convex that cone is fixedly mounted in the outside of the shaft, be slidably connected the lower end of scraper plate on the upside of the shaft, the left and right sides of the scraper plate, which is slidably connected, bores convex interior respective side, the upper center of the scraper plate is fixedly connected with the lower end of connecting pole, the upper end of the connecting pole is fixedly connected with the lower end of transverse slat, the upper center both sides of the transverse slat are fixedly connected with the lower end of column piece, the column piece is slidably mounted on the upper center both sides of body by circular hole.In inserted link insertion slot, shaft rotates, then so that scraper plate will constantly bore it is convex between coal dust block on the upside of shaft scrape, it ensure that and bore the convex effect with feeding shaft crushing coal cinder, coal dust is cut by the transverse and longitudinal of triangle cutting plate by the extruding force of internal body feeding shaft, then more refines coal dust.

Description

A kind of coal engineering reducing mechanism

Technical field

Reducing mechanism technical field is the utility model is related to, is specially a kind of coal engineering reducing mechanism.

Background technology

Coal pulverizer is referred to as coal breaker, and coal pulverizer is improved on the basis of old-fashioned hammer mill , it is a kind of coal pulverizer of new structure, which crushes used in coal mainly for coal washery brick field etc. Special-purpose model, which solves well because material water ratio is big, and crushing gets up easily to block this problem, because coal Crusher design is not sieve bottom and sieve, so being just material moisture point big, will not be blocked.

Existing reducing mechanism cone is convex extruded between feeding shaft after, the shaft card between cone can be made convex has hardening Coal dust block, long-term accumulation, can largely effect on the extruding crushing effect between feeding shaft, while discharge port cannot be conveniently further Refine coal dust.

Utility model content

The purpose of this utility model is to provide a kind of coal engineering reducing mechanism, to solve to carry in above-mentioned background technology The problem of going out.

To achieve the above object, the utility model provides following technical solution：A kind of coal engineering reducing mechanism, including Body, the inner side right end top of the body are rotatablely installed shaft by rotary axis groove, and the outside fixed installation cone of the shaft is convex, Be slidably connected the lower end of scraper plate on the upside of the shaft, and the left and right sides of the scraper plate is slidably connected the convex interior respective side of cone, described The upper center of scraper plate is fixedly connected with the lower end of connecting pole, and the upper end of the connecting pole is fixedly connected with the lower end of transverse slat, the horizontal stroke The upper center both sides of plate are fixedly connected with the lower end of column piece, and the column piece is slidably mounted on the upper center two of body by circular hole Side, the lower space of the body are fixed by discharge port to leading to the inside of barrier part, the inner side left and right portion upper and lower sides of the barrier part The outer corresponding end of connecting rod is connected, the interior corresponding end of the connecting rod is fixedly connected with the left and right portion upper and lower sides of spreader, the spreader Middle part on the outside of be cased with external member, the interior corresponding end of triangle cutting plate is fixedly connected with the outside of the external member.

Preferably, the upper outside of the column piece is cased with the first spring, and the lower end of the first spring is fixedly connected with the upper of body On both sides of the middle is held, the upper end of the first spring is fixedly connected with the lower end on both sides of the middle of riser, and the upper end of column piece is fixedly connected with riser Lower end on both sides of the middle, the lower end both sides of riser are fixedly connected with the upper end of riser.

Preferably, respective side is slidably installed inserted link by slot outside the lower part of the riser, and inserted link is slided by circular hole Installed in the middle part of retention plate, the lower end of retention plate is fixedly connected at left and right sides of the upper end of body, and the interior corresponding portion of inserted link is fixed Install back follow block, the outer corresponding end for returning follow block is fixedly connected with the interior corresponding end of the 3rd spring, the 3rd spring pocket at the middle part of inserted link, The outer corresponding end of 3rd spring is fixedly connected in the middle part of the interior corresponding end of retention plate, and the outer corresponding end of inserted link is rotated by shaft part to be connected The middle part of compression bar is connect, the upper end of compression bar is rotatablely connected the middle part of rod piece by shaft part, and the interior corresponding end of rod piece is fixedly connected Corresponding end outside the top of position plate.

Preferably, the middle inside upper and lower sides of the external member are fixedly connected with the upper and lower side of sliding bar, and sliding bar passes through activity Groove is slidably mounted on the left part of spreader, and the 4th spring is cased with the middle part of spreader, and the left end of the 4th spring is fixedly connected with triangle cutting plate Right side, the right end of the 4th spring is fixedly connected with the left end of back pressure plate, and back pressure plate is fixedly mounted on the right part of spreader.

Compared with prior art, the beneficial effects of the utility model are：The coal engineering reducing mechanism, inserted link are moved out It is dynamic, riser is pulled down, the shaft upside between scraper plate contact cone is convex, inserted link is inserted into slot, is stabilized the position of scraper plate, is turned Axis rotates, then so that scraper plate will constantly bore it is convex between coal dust block on the upside of shaft scrape, ensure that cone is convex with feeding shaft pressure The effect of broken coal block, coal dust continue to move right in barrier part, pass through triangle cutting plate by the extruding force of internal body feeding shaft Transverse and longitudinal cutting, then more refine coal dust.

Brief description of the drawings

Fig. 1 is the main view cut-away illustration of the utility model；

Fig. 2 is that the inserted link of the utility model connects enlarged structure schematic diagram；

Fig. 3 is that the triangle cutting plate of the utility model connects enlarged structure schematic diagram.

In figure：Convex, 5 scraper plates, 6 connecting poles, 7 transverse slats, 8 column pieces, 9 risers, 10 first are bored in 1 body, 2 rotary axis grooves, 3 shafts, 4 Spring, 11 risers, 12 slots, 13 inserted links, 14 retention plates, 15 times follow blocks, 16 the 3rd springs, 17 compression bars, 18 rod pieces, 19 dischargings Mouth, 20 barrier parts, 21 connecting rods, 22 spreaders, 23 external members, 24 sliding bars, 25 loose slots, 26 triangle cutting plates, 27 back pressure plates, 28 the 4th Spring.

Embodiment

The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work All other embodiments obtained, shall fall within the protection scope of the present invention.

In the description of the utility model, it is to be understood that term " longitudinal direction ", " transverse direction ", " on ", " under ", " preceding ", The orientation or position relationship of the instruction such as " rear ", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " be based on Orientation shown in the drawings or position relationship, are for only for ease of description the utility model, rather than instruction or the dress for implying meaning Put or element there must be specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to the utility model Limitation.

- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of coal engineering reducing mechanism, including machine Body 1, the inner side right end top of body 1 are rotatablely installed shaft 3 by rotary axis groove 2, and the outside of shaft 3 is fixedly mounted cone convex 4, ensures The stability of convex 4 upset of cone, the upside of shaft 3 are slidably connected the lower end of scraper plate 5, ensure that the upside of shaft 3 is contacted with scraper plate 5 Stability, the left and right sides of scraper plate 5 is slidably connected the interior respective side of cone convex 4, facilitates scraper plate 5 to wipe the coal dust for boring convex 4 avris off, The upper center of scraper plate 5 is fixedly connected with the lower end of connecting pole 6, and the upper end of connecting pole 6 is fixedly connected with the lower end of transverse slat 7, transverse slat 7 Upper center both sides are fixedly connected with the lower end of column piece 8, and column piece 8 is slidably mounted on the upper center both sides of body 1 by circular hole, protect The stability that column piece 8 moves up and down has been demonstrate,proved, the upper outside of column piece 8 is cased with the first spring 10, and the first spring 10 is compressive state, The lower end of first spring 10 is fixedly connected with the upper center both sides of body 1, and the upper end of the first spring 10 is fixedly connected under riser 9 On both sides of the middle is held, ensure that the stability of 10 compressive state of the first spring, the upper end of column piece 8 is fixedly connected in the lower end of riser 9 Portion both sides, the lower end both sides of riser 9 are fixedly connected with the upper end of riser 11, and respective side is slided by slot 12 outside the lower part of riser 11 Inserted link 13 is installed, ensure that the stability that slot 12 coordinates with inserted link 13, inserted link 13 is slidably mounted on retention plate by circular hole 14 middle part, ensure that the stability that inserted link 13 moves left and right, and the lower end of retention plate 14 is fixedly connected with upper end of body 1 or so two Follow block 15 is fixedly mounted back in side, the interior corresponding portion of inserted link 13, and the outer corresponding end for returning follow block 15 is fixedly connected with the interior of the 3rd spring 16 Corresponding end, the 3rd spring 16 are sleeved on the middle part of inserted link 13, and the outer corresponding end of the 3rd spring 16 is fixedly connected with the interior right of retention plate 14 Middle part should be held, ensure that the flexible stability of the 3rd spring 16, the outer corresponding end of inserted link 13 is rotatablely connected compression bar by shaft part 17 middle part, the upper end of compression bar 17 are rotatablely connected the middle part of rod piece 18 by shaft part, and the interior corresponding end of rod piece 18 is fixedly connected Corresponding end outside the top of retention plate 14, the lower space of body 1 by discharge port 19 to leading to the inside of barrier part 20, barrier part 20 it is interior Side or so portion upper and lower sides are fixedly connected with the outer corresponding end of connecting rod 21, and the interior corresponding end of connecting rod 21 is fixedly connected with a left side for spreader 22 Right part upper and lower sides, are cased with external member 23 on the outside of the middle part of spreader 22, ensure that the stability that external member 23 moves left and right, external member 23 it is outer Side is fixedly connected with the interior corresponding end of triangle cutting plate 26, and the middle inside upper and lower sides of external member 23 are fixedly connected with the upper and lower of sliding bar 24 End, sliding bar 24 is slidably mounted on the left part of spreader 22 by loose slot 25, further ensure external member 23 move left and right it is steady It is qualitative, while ensure that the not reversibility of external member 23, the middle part of spreader 22 is cased with the 4th spring 28, the left end of the 4th spring 28 The right side of triangle cutting plate 26 is fixedly connected with, the right end of the 4th spring 28 is fixedly connected with the left end of back pressure plate 27, ensure that the 4th bullet The flexible stability of spring 28, back pressure plate 27 are fixedly mounted on the right part of spreader 22.

The utility model is in the specific implementation：Pull out compression bar 17 so that inserted link 13 is displaced outwardly, 16 quilt of the 3rd spring Compression, pulls down riser 9 so that on the upside of the shaft between the contact of scraper plate 5 cone convex 4, the first spring 10 is compressive state, at the same time Inserted link 13 corresponds to slot 12, unclamps compression bar 17, is sprung back by the 3rd spring 16 so that inserted link 13 is inserted into slot 12, is stabilized The position of scraper plate 5, passes through the screen resilience of the first spring 10 so that inserted link 13 is more stablized with what slot 12 coordinated, 3 turns of shaft It is dynamic, then so that scraper plate 5 constantly scrapes the coal dust block for boring the upside of shaft 3 between convex 4,1 lower part of body is flowed into, ensure that cone Convex 4 with the effect of feeding shaft crushing coal cinder, the coal dust discharged from discharge port 19, by the extruding force of 1 inside feeding shaft of body, after Continue and move right in barrier part 20, cut by the transverse and longitudinal of triangle cutting plate 26, then more refine coal dust, while pass through the 4th Spring 28, can extenuate the impact force that triangle cutting plate 26 cuts coal dust, the service life of increase triangle cutting plate 26.

While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from the principle of the utility model and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims

1. a kind of coal engineering reducing mechanism, including body（1）, it is characterised in that：The body（1）Inner side right end top Pass through rotary axis groove（2）It is rotatablely installed shaft（3）, the shaft（3）Outside be fixedly mounted cone it is convex（4）, the shaft（3）It is upper Slideslip connects scraper plate（5）Lower end, the scraper plate（5）Left and right sides be slidably connected cone it is convex（4）Interior respective side, the scraper plate （5）Upper center be fixedly connected with connecting pole（6）Lower end, the connecting pole（6）Upper end be fixedly connected with transverse slat（7）Under End, the transverse slat（7）Upper center both sides be fixedly connected with column piece（8）Lower end, the column piece（8）It is slidably installed by circular hole In body（1）Upper center both sides, the body（1）Lower space pass through discharge port（19）To leading to barrier part（20）It is interior Portion, the barrier part（20）Inner side left and right portion upper and lower sides be fixedly connected with connecting rod（21）Outer corresponding end, the connecting rod（21） Interior corresponding end be fixedly connected with spreader（22）Left and right portion upper and lower sides, the spreader（22）Middle part on the outside of be cased with external member（23）, The external member（23）Outside be fixedly connected with triangle cutting plate（26）Interior corresponding end.

A kind of 2. coal engineering reducing mechanism according to claim 1, it is characterised in that：The column piece（8）Top Outside is cased with the first spring（10）, the first spring（10）Lower end be fixedly connected with body（1）Upper center both sides, the first spring （10）Upper end be fixedly connected with riser（9）Lower end on both sides of the middle, column piece（8）Upper end be fixedly connected with riser（9）Lower end in Portion both sides, riser（9）Lower end both sides be fixedly connected with riser（11）Upper end.

A kind of 3. coal engineering reducing mechanism according to claim 2, it is characterised in that：The riser（11）Lower part Outer respective side passes through slot（12）Be slidably installed inserted link（13）, inserted link（13）Retention plate is slidably mounted on by circular hole（14）'s Middle part, retention plate（14）Lower end be fixedly connected with body（1）Upper end at left and right sides of, inserted link（13）Interior corresponding portion be fixedly mounted Return follow block（15）, return follow block（15）Outer corresponding end be fixedly connected with the 3rd spring（16）Interior corresponding end, the 3rd spring（16）Set In inserted link（13）Middle part, the 3rd spring（16）Outer corresponding end be fixedly connected with retention plate（14）Interior corresponding end in the middle part of, inserted link （13）Outer corresponding end pass through shaft part be rotatablely connected compression bar（17）Middle part, compression bar（17）Upper end pass through shaft part rotate connect Extension bar part（18）Middle part, rod piece（18）Interior corresponding end be fixedly connected with retention plate（14）Top outside corresponding end.

A kind of 4. coal engineering reducing mechanism according to claim 1, it is characterised in that：The external member（23）Inner side Middle part upper and lower sides are fixedly connected with sliding bar（24）Upper and lower side, sliding bar（24）Pass through loose slot（25）It is slidably mounted on spreader （22）Left part, spreader（22）Middle part be cased with the 4th spring（28）, the 4th spring（28）Left end be fixedly connected with triangle cutting plate （26）Right side, the 4th spring（28）Right end be fixedly connected with back pressure plate（27）Left end, back pressure plate（27）It is fixedly mounted on horizontal stroke Column（22）Right part.