CN201186231Y - Counterattack type hammer breaking comminutor - Google Patents

Counterattack type hammer breaking comminutor Download PDF

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Publication number
CN201186231Y
CN201186231Y CNU2008200962232U CN200820096223U CN201186231Y CN 201186231 Y CN201186231 Y CN 201186231Y CN U2008200962232 U CNU2008200962232 U CN U2008200962232U CN 200820096223 U CN200820096223 U CN 200820096223U CN 201186231 Y CN201186231 Y CN 201186231Y
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CN
China
Prior art keywords
hammer
main shaft
casing
crusher
shaped
Prior art date
Application number
CNU2008200962232U
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Chinese (zh)
Inventor
李高云
Original Assignee
李高云
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 李高云 filed Critical 李高云
Priority to CNU2008200962232U priority Critical patent/CN201186231Y/en
Application granted granted Critical
Publication of CN201186231Y publication Critical patent/CN201186231Y/en

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Abstract

The utility model relates to a reaction hammer breaker, which belongs to a sintered brick crusher, wherein a main shaft (6) is mounted on a box body (13) through a bearing block bearing (12), plate racks (4) are mounted on the main shaft (6) in a crushed cavity (2) on the box body (13) through a key (5), a combined type flat hammer (7) is mounted between each two plate racks (4) through a hammer beam pin shaft (3), a flywheel (11) and a belt pulley (14) are respectively mounted on both ends of the main shaft (6) out of the box body (13), a hemispherical special-shaped counterattack plate (8) and an adjustable combined fixed hammer (9) are mounted on the inner wall of the crushed cavity (2), the upper portion of the box body is provided with a feed inlet (1), and the lower portion is provided with a fully-opened discharge opening (10). The reaction hammer breaker adopts a high-speed rotary flat hammer to beat material, and the material collides on the hemispherical special-shaped counterattack plate, the rebounding route is in disorder, the impact probability among materials is improved, the disintegrating efficiency of hard material is improved, and the disintegration and the discharge of soft-hard inclusion material and material with higher water-container content are excellently solved. The reaction hammer breaker is suitable for the productive technology in sintered brick industry.

Description

The broken fine crusher of reaction type hammer

Technical field:

The utility model relates to the fired brick disintegrating machine, the broken fine crusher of particularly a kind of reaction type hammer.

Background technology:

At present, being used for fired brick produces the same category of device of crushing process hammer mill and impact breaker is arranged.Hammer mill is by hammer, the rotor hammer carrier, and crusher chamber, liner plate, grate plate, parts such as casing constitute.Hammer freely is suspended on the rotor hammer carrier, and by the rotor high-speed rotation, tup produces impact grinding to the material that enters crusher chamber, and qualified powder is by the grate plate discharging.It is 8~10% that hammer mill allows the pan feeding moisture content.Impact breaker is by bar, the rotor hammer carrier, and crusher chamber, counterpunch board, liner plate, parts such as expansion sieve plate constitute.Bar is fixed on the rotor hammer carrier, and by the rotor high-speed rotation, bar produces material and hits fragmentation, material hits counterpunch board simultaneously, produce bump between bounce-back back material and the material, the material fragmentation is further strengthened, and broken back compound is through the expansion sieve plate and do not have sieve end discharge port discharging.Impact breaker crushing efficiency height, galling is low, allows pan feeding moisture about 12%.

Two kinds of disintegrating machines all can only adapt to single fragile material, as hard shale, and rigid brittle material such as weathered coal spoil not, the pan feeding moisture requirement is strict.And domestic most of brick sintering plant, feedstock property is complicated, and along with the continuous exploitation in raw material mine, and production technology is to the weathering ageing requirement of mine raw material, and the raw material soft or hard mixes, and the phenomenon of natural moisture content more than 15% is very general.Thereby when brick field is selected traditional hammer mill or impact breaker as the raw material disintegrating apparatus for use, putty usually occurs, induction-motor load raises, and broken output reduces, and broken power consumption increases.

Summary of the invention:

The purpose of this utility model is to provide a kind of reaction type hammer broken fine crusher, utilize this machine to rotate bar at a high speed material is hit, material hits hemispherical special-shaped counterpunch board, the disorder of bounce-back route, increase material and material impacting probability, reach the purpose that improves the hard ware material crushing efficiency.

Formation of the present utility model: by seat board, casing, main shaft, plate rail, the combined type bar, the hammer handle bearing pin, hemispherical special-shaped counterpunch board, can regulate the fixing hammer of combination, flywheel, bearing block assembly and belt pulley are formed, on casing 13, main shaft 6 is installed by bearing block assembly 12, by key 5 plate rail 4 is installed on the main shaft 6 in casing 13 crusher chamber 2, by hammer handle bearing pin 3 combined type bar 7 is installed between per two plate rails 4, main shaft 6 two ends at casing 13 are installed flywheel 11 and belt pulley 14 respectively, hemispherical special-shaped counterpunch board 8 is installed on the inwall of crusher chamber 2 and can be regulated the fixing hammer 9 of combination, there is charging aperture 1 top of casing, and there is the worn-out discharge port 10 of standard-sized sheet the below.

Combined type bar 7 across are installed on the plate rail 4, along main shaft 6 axially-aligned.

Above the crusher chamber 2 and on the side inner walls hemispherical special-shaped counterpunch board 8 is being installed, evenly distributed a plurality of hemispheres on counterpunch board are installed a plurality of fixing hammers 9 of combination of regulating on crusher chamber 2 side-lower inwalls.

Compared with the prior art, the broken fine crusher of the utility model reaction type hammer allows pan feeding moisture low in order to solve, and the soft or hard material mixes this two difficult points in the material, respectively the advantage of traditional hammer mill and impact breaker is analyzed improvement.The reaction type hammer breaks fine crusher by charging aperture, casing, and main shaft, key, plate rail, bearing pin, the combined type bar, crusher chamber, hemispherical special-shaped counterpunch board can be regulated the fixing hammer of combination, bearing block, belt pulley, flywheel, seat board, the open type discharging opening is formed.

The combined type bar is by bearing pin and plate rail, key, main shaft, bearing block, belt pulley, flywheel, form rotor assembly, electric-motor drive can make the rotor assembly high speed rotary, and hemispherical special-shaped counterpunch board adopts and is bolted to casing crusher chamber inner surface, can regulate the fixing hammer of combination and be installed in the fine crusher casing, crusher chamber and discharge port are separated.

1. adopt hemispherical special-shaped counterpunch board, after hard ware material is hit hemispherical special-shaped counterpunch board by the bar strike, the disorder of material bounce-back route, the mutual bump probability in the crusher chamber between material and the material increases, impact crushing and the raising of bump crushing efficiency.

2. adopt and to regulate the fixing hammer replacement of combination expansion sieve plate, strengthen shearing-crushing, control compound discharging-material size the hard raw material.

3. discharge port adopts the smooth formula structure of standard-sized sheet, accelerates the discharging of high-moisture raw material.

4. reduce the height of the rotor centre of gyration, accelerate the unloading performance of compound to discharge port.

Hemispherical special-shaped counterpunch board has two kinds of forms, and a kind of is the hemispherical special-shaped counterpunch board of arc, the hemisphere of distribution some on the arc-shaped inner surface.Second kind is plate shaped hemispherical special-shaped counterpunch board, the hemisphere of distribution some on the planar surface.Hemispherical special-shaped counterpunch board adopts flat head bolt to be fixed on fine crusher crusher chamber inner surface, after material enters, the high speed rotary bar hits material, material impacting rebounds to hemisphere, the bounce-back route is uncertain, increased material and material and clashed into fragmentation mutually, the galling amount reduces, the fragmentation of hard material when solving the soft or hard material preferably and mixing.

Can regulate the fixing hammer of combination and being installed in the fine crusher casing, crusher chamber and discharge port are separated, fixing peen face and turn round the bar gap and can regulate according to the material condition, when hard ware material more for a long time, the gap can be turned down, help shearing-crushing to the hard material.When soft material more for a long time, the gap can be strengthened, help discharging, produce putty when avoiding pan feeding moisture higher.

The discharge port of the broken fine crusher of reaction type hammer adopts the smooth formula of standard-sized sheet, reduces the centre of gyration simultaneously to the discharge port height, can effectively solve the putty difficult problem after pan feeding moisture improves.

Description of drawings:

Fig. 1 is the utility model structural representation, and Fig. 2 is the B-B cutaway view of Fig. 1, and Fig. 3 is that the A of Fig. 1 is to view.

1. charging apertures among the figure, 2. crusher chamber, 3. hammer handle bearing pin, 4. plate rail, 5. key, 6. main shaft, 7. combined type bar, 8. hemispherical special-shaped counterpunch board 9. can be regulated the fixing hammer of combination, 10. the worn-out formula discharge port of standard-sized sheet, 11. flywheel, 12. bearing block assemblies, 13. casings, 14. belt pulleys, 15. seat boards.

The specific embodiment:

As Fig. 1, Fig. 2, shown in Figure 3, on casing 13, main shaft 6 is installed by bearing block assembly 12, by key 5 plate rail 4 is installed on the main shaft 6 in casing 13 crusher chamber 2, by hammer handle bearing pin 3 combined type bar 7 is installed between per two plate rails 4, main shaft 6 two ends outside casing 13 are installed flywheel 11 and belt pulley 14 respectively, hemispherical special-shaped counterpunch board 8 is installed on the inwall of crusher chamber 2 and can be regulated the fixing hammer 9 of combination, there is charging aperture 1 top of casing, and there is the worn-out formula discharge port 10 of standard-sized sheet the below.

Combined type bar 7 across are installed on the plate rail 4, along main shaft 6 axially-aligned.

Above the crusher chamber 2 and on the side inner walls hemispherical special-shaped counterpunch board 8 is being installed, evenly distributed a plurality of hemispheres on counterpunch board are installed a plurality of fixing hammers 9 of combination of regulating on crusher chamber 2 side-lower inwalls.

Combined type bar 7 forms rotor assembly by hammer handle bearing pin 3 and plate rail 4, key 5, main shaft 6, bearing block assembly 12, belt pulley 14 and flywheel 11 combinations.Electric-motor drive can make the rotor assembly high speed rotary, and hemispherical special-shaped counterpunch board 8 adopts and is bolted to casing crusher chamber 2 inner surfaces, can regulate the fixing hammer 9 of combination and be installed in the casing 13, and crusher chamber 2 and discharge port 10 are separated.Adopt hemispherical special-shaped counterpunch board 8, hard ware material be combined formula bar 7 hit hit hemispherical special-shaped counterpunch board after, the disorder of material bounce-back route, the mutual bump probability in the crusher chamber between material and the material increases, impact crushing and bump crushing efficiency improve.

Claims (3)

1. a reaction type hammer breaks fine crusher, by seat board, casing, main shaft, plate rail, the combined type bar, the hammer handle bearing pin, hemispherical special-shaped counterpunch board, can regulate the fixing hammer of combination, flywheel, bearing block assembly and belt pulley are formed, it is characterized in that: go up by bearing block assembly (12) at casing (13) main shaft (6) is installed, main shaft (6) in casing (13) crusher chamber (2) is gone up by key (5) plate rail (4) is installed, by hammer handle bearing pin (3) combined type bar (7) is installed between per two plate rails (4), main shaft (6) two ends outside casing (13) are installed flywheel (11) and belt pulley (14) respectively, hemispherical special-shaped counterpunch board (8) is installed on the inwall of crusher chamber (2) and can be regulated the fixing hammer of combination (9), there is charging aperture (1) top of casing, and there is the worn-out discharge port of standard-sized sheet (10) below.
2. the broken fine crusher of reaction type hammer according to claim 1, it is characterized in that: combined type bar (7) across is installed on the plate rail (4), along main shaft (6) axially-aligned.
3. the broken fine crusher of reaction type hammer according to claim 1, it is characterized in that: on crusher chamber (2) top and side inner walls, hemispherical special-shaped counterpunch board (8) is installed, evenly distributed a plurality of hemispheres on counterpunch board are installed a plurality of fixing hammers of combination (9) of regulating on crusher chamber (2) side-lower inwall.
CNU2008200962232U 2008-01-16 2008-01-16 Counterattack type hammer breaking comminutor CN201186231Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008200962232U CN201186231Y (en) 2008-01-16 2008-01-16 Counterattack type hammer breaking comminutor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008200962232U CN201186231Y (en) 2008-01-16 2008-01-16 Counterattack type hammer breaking comminutor

Publications (1)

Publication Number Publication Date
CN201186231Y true CN201186231Y (en) 2009-01-28

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102233289A (en) * 2011-05-01 2011-11-09 浙江黑白矿山机械有限公司 Impact crusher with scattering impact plates
CN102266804A (en) * 2010-06-04 2011-12-07 朝阳重型机器发展有限公司 Non-bolted impact plate of impact crusher
CN102463173A (en) * 2010-11-05 2012-05-23 朝阳重型机器发展有限公司 Bolt-fixture-free impact plate of impact crusher
CN102671738A (en) * 2012-06-15 2012-09-19 江苏征程砖瓦设备制造有限公司 Crusher with novel hammer handle unit
CN102671737A (en) * 2012-06-15 2012-09-19 江苏征程砖瓦设备制造有限公司 Double-shaft crusher with material-dividing shaft
CN103316738A (en) * 2013-07-12 2013-09-25 南通赛孚机械设备有限公司 Palm fruit crasher
CN109261287A (en) * 2018-10-09 2019-01-25 乔盘池 A kind of reaction type efficient fine crusher
CN109261288A (en) * 2018-10-10 2019-01-25 乔盘池 A kind of reaction type fine crusher armature spindle

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102266804A (en) * 2010-06-04 2011-12-07 朝阳重型机器发展有限公司 Non-bolted impact plate of impact crusher
CN102463173A (en) * 2010-11-05 2012-05-23 朝阳重型机器发展有限公司 Bolt-fixture-free impact plate of impact crusher
CN102233289A (en) * 2011-05-01 2011-11-09 浙江黑白矿山机械有限公司 Impact crusher with scattering impact plates
CN102233289B (en) * 2011-05-01 2013-04-24 浙江黑白矿山机械有限公司 Impact crusher with scattering impact plates
CN102671738A (en) * 2012-06-15 2012-09-19 江苏征程砖瓦设备制造有限公司 Crusher with novel hammer handle unit
CN102671737A (en) * 2012-06-15 2012-09-19 江苏征程砖瓦设备制造有限公司 Double-shaft crusher with material-dividing shaft
CN103316738A (en) * 2013-07-12 2013-09-25 南通赛孚机械设备有限公司 Palm fruit crasher
CN103316738B (en) * 2013-07-12 2015-03-18 南通赛孚机械设备有限公司 Palm fruit crasher
CN109261287A (en) * 2018-10-09 2019-01-25 乔盘池 A kind of reaction type efficient fine crusher
CN109261288A (en) * 2018-10-10 2019-01-25 乔盘池 A kind of reaction type fine crusher armature spindle

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C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20090128

Termination date: 20110116