CN101559395A - Strong counterattack crusher - Google Patents

Strong counterattack crusher Download PDF

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Publication number
CN101559395A
CN101559395A CNA2008100362030A CN200810036203A CN101559395A CN 101559395 A CN101559395 A CN 101559395A CN A2008100362030 A CNA2008100362030 A CN A2008100362030A CN 200810036203 A CN200810036203 A CN 200810036203A CN 101559395 A CN101559395 A CN 101559395A
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CN
China
Prior art keywords
counterpunch board
plate
crusher
chamber
host shell
Prior art date
Application number
CNA2008100362030A
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Chinese (zh)
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CN101559395B (en
Inventor
杜松寿
奚佐泳
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上海建设路桥机械设备有限公司
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Priority to CN2008100362030A priority Critical patent/CN101559395B/en
Publication of CN101559395A publication Critical patent/CN101559395A/en
Application granted granted Critical
Publication of CN101559395B publication Critical patent/CN101559395B/en

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Abstract

The invention discloses a strong counterattack crusher which comprises a rotor body, a first counterattack plate, a second counterattack plate, a mainframe of a balanced plate and a power-transmitting part, wherein the rotor body is provided with a base, a front box body, a rear box cover and a cylindrical surface, and a plurality of flat hammers are evenly distributed on the cylindrical surface; a first crushing cavity which is formed on the first counterattack plate relative to the rotor body is in an envelope curve shape; an adjusting device is arranged on a pull rod, and a protecting device is arranged on the pull rod; a pair of open-close mechanisms is arranged between two side plates of the rear box cover and two side plates of the base; one surface of each flat hammer is provided with a protrudent plug on the height central line of the plat hammer, and the other surface is provided with two protrudent plugs taking the height central line as a symmetric line; and the flat hammers are fixed on a rotor plate through compact plates of slots which are matched with the plugs of the flat hammers. The invention ensures that the functions of three crushing cavities are fully utilized, the granularity of finished product is moderate, and the percentage of granular small-granularity stone material is greatly increased.

Description

Strong counterattack crusher
Technical field
The present invention relates to a kind of strong counterattack crusher.
Background technology
Impact breaker can be handled the length of side and be no more than the various carse, medium and small material (granite, lime stone, concrete etc.) that 500mm, compression strength are no more than 350MPa, is widely used in industries such as water power, highway, artificial sand building stones, fragmentation.During work, under the drive of motor, the rotor high-speed rotation, broken after material enters with epitrochanterian bar bump, strikeed back fragmentation once more on the liner plate then again, discharge from discharging opening at last.
The disintegrating machine of the relative other types of building stones of impact breaker fragmentation has good natural cubic morphology and less faller gill shape content.Along with the increase of high grade pavement construction and skyscraper have had more harsh requirement to the increase current standard of high grade demand again to the particle shape and the faller gill shape content of relevant building stones.This has increased the market demand of impact breaker on the one hand; Again the crushing performance of impact breaker is had higher requirement on the other hand.Because the broken kinetic energy of impact breaker is from the rotor that is provided with bar, building stones i.e. the fragmentation owing to the bar high speed impact on the rotor, and it is broken once more to be thrown to counterpunch board, it is broken again to bounce back into the bar active region from counterpunch board again then, in addition, the building stones that rebound collide fragmentation with the building stones of constantly being imported by belt feeder again, and this process is carried out repeatedly, is crushed to desired particle size up to building stones.When building stones from charging aperture to first crusher chamber, the fragmentation first time is carried out in bump and the mutual collision between the material through the bar and first counterpunch board, then repeat the process of material after entering second crusher chamber, enter the faller gill shape shaping operation that broken building stones are carried out in the expansion chamber again in first crusher chamber.When the ore grain size after the fragmentation during less than the slit between tup and the grain size regulating plate counterpunch board, discharge with regard to bottom in the slave, be the product building stones after the fragmentation.This disintegrating machine is to medium-hard material; yet, often have some non-crushed stone (as iron block etc.) and can be blended into and enter crusher chamber in the building stones, be easy to damage counterpunch board and bar like this; thereby influence the service life of disintegrating machine, therefore must stop such situation and take place.
First crusher chamber of the conventional impact breaker formula chamber type that often is designed to hold head high.When building stones are imported by belt feeder, directly be sent to the end of first crusher chamber, make the counterpunch board on first counterpunch board have only that section of afterbody to play fragmentation like this, and the counterpunch board of front end bump less than building stones, does not have the effect of broken building stones at all.The design of this class crusher chamber type just makes building stones can't carry out sufficient fragmentation in first back cavity, just is admitted to second crusher chamber and does to continue broken.Also be, first crusher chamber does not play one's part to the full, and has so just increased the cracking pressure in second crusher chamber and expansion chamber, and the consequence that is caused is exactly in the finished product building stones, the granule building stones proportion that is shaped is lower, i.e. the on-the-spot building stones that reflected of quarrying are beaten not minor issue.In addition, the shared percentage of stone flour is finished up to more than 20%~25% in the finished product building stones.
As everyone knows, the type space, chamber of first crusher chamber is much larger than second crusher chamber.The chamber type of the formula of holding head high, make building stones in first crusher chamber of large space, can not get abundant fragmentation, the blank building stones of significant proportion are admitted in second crusher chamber in little space and remove to finish crushing operation, implement broken, collision in little space, and its can be continuing to be broken into powder for the building stones of finished product.The impact breaker of this class chamber type that Here it is is the many reasons of stone flour in the finished product building stones.Building stones itself are exactly resource, and resource is promptly wasted.
Summary of the invention
The objective of the invention is in order to overcome the deficiencies in the prior art, a kind of strong counterattack crusher is provided, it has given full play to the effect of three crusher chamber, make in the finished product granularity, the shared percentage of granular small grain size building stones increases greatly, the stone flour ratio greatly reduces in the finished product building stones and make, and has saved the building stones resource.
The technical scheme that realizes above-mentioned purpose is: a kind of strong counterattack crusher, comprise and have base, casing before one, one back box lid, be laid with the rotor block of some bars on one face of cylinder, one first counterpunch board, the main frame of one second counterpunch board and a grain size regulating plate and a power-transmitting part, described base, preceding casing, back box lid formation one has the host shell of a charging aperture and a discharge gate, inner chamber and its main shaft that described rotor block is located at host shell connect the power drive mechanism that is positioned at the host shell outside, described first counterpunch board, second counterpunch board and the grain size regulating plate be installed on the inwall of host shell and and rotor block between form a crushing chamber, corresponding first counterpunch board of this crushing chamber, second counterpunch board and the grain size regulating plate comprise first crusher chamber that is positioned at the charging oral-lateral, in the expansion chamber of discharge oral-lateral and second crusher chamber between first crusher chamber and expansion chamber, described first counterpunch board, one end of second counterpunch board and the grain size regulating plate links respectively on the inwall of host shell, the pull bar that the other end stretches in the host shell by one respectively and the rear portion is provided with screw thread is suspended on the host shell, wherein
The first crusher chamber shape that the relative rotor block of described first counterpunch board forms is the envelope curve shape;
Described pull bar is provided with adjusting device, and this adjusting device is included in and is positioned on the outer pull bar of host shell successively a location-plate of suit, and adjusts a nut and a location nut, and described location-plate is fixed on the outer surface of host shell;
Also be provided with safeties on the described pull bar, these safeties comprise and being sleeved on successively on the pull bar and at location-plate with adjust lower spring cup, a relief spring, a upper spring seat between the nut;
Be provided with a pair of switching mechanism between the biside plate of described back box lid and the biside plate of base, this switching mechanism is a hydraulic means, the lower end of the hydraulic cylinder of this hydraulic means is hinged on the side plate of base, and the upper end of the piston rod of hydraulic mechanism is hinged on the side plate of back box lid, when described piston rod is inserted in inner chamber of cylinder block, the bottom of back box lid and front end respectively with the upper end of base and the complete joint close in rear end of preceding casing, when described piston rod stretched out inner chamber of cylinder block, supporting back box lid can be that the rotating shaft upset is opened with the hinge of its rear end;
A surface of described bar is provided with an outstanding plug that is positioned on its height center line, go up with its height center line on another surface is to be arranged with two outstanding plugs, and described bar is fixed on the rotor plate by the compact heap that is provided with the slot that mates with the bar plug;
The bottom of described back box lid is provided with two doors of spying on to be opened/closed.
Above-mentioned strong counterattack crusher, wherein, the crushing chamber cavity shape that the relative rotor block of described first counterpunch board, second counterpunch board and the grain size regulating plate forms is the envelope curve shape.
Above-mentioned strong counterattack crusher, wherein, the cavity space in described first crusher chamber, second crusher chamber and expansion chamber is descending successively.
Above-mentioned strong counterattack crusher, wherein, the relief spring on the safeties of described first counterpunch board is a butterfly spring, the relief spring in the safeties of described second counterpunch board and the grain size regulating plate is a cylindrical spring.
Above-mentioned strong counterattack crusher, wherein, the safeties of described first counterpunch board also comprise some aligning packing ring and the setscrew nuts of a rotation set on last adjustment nut that are sleeved on the pull bar and between location-plate and lower spring cup.
Above-mentioned strong counterattack crusher, wherein, the upper end of described setscrew nut also is provided with a drag link sleeve.
Above-mentioned strong counterattack crusher, wherein, the safeties of described second counterpunch board, the grain size regulating plate also comprise some be sleeved on the pull bar and at the aligning packing ring between location-plate and the lower spring cup, rotation set is at the setscrew nut once of aligning packing ring upper end, adjust a nut and rotation set setscrew nut on the last adjustment nut once successively.
Above-mentioned strong counterattack crusher, wherein, described upper end of going up setscrew nut also is provided with a drag link sleeve.
Above-mentioned strong counterattack crusher, wherein, described power-transmitting part comprises that a drive motors, is located at drive pulley on the drive motors output shaft, the driven pulley and that is located at rotor block main shaft one end is looped around the belt group on drive pulley and the driven pulley, the wheel rim of described drive pulley and driven pulley is provided with the caulking groove of several V-types, and described belt group is four three joint groups.
Owing to adopted the technical scheme of strong counterattack crusher of the present invention, promptly given full play to the effect of three crusher chamber, made in the finished product granularity, the shared percentage of granular small grain size building stones increases greatly, the stone flour ratio greatly reduces in the finished product building stones and make, and has saved the building stones resource.Again, its main frame transmission balance is reliable; Bar is designed to the structure that can stand up, can use by secondary, has prolonged the service life of bar; On counterpunch board, also be provided with safeties,, promptly can get rid of and return to the home position automatically in case non-broken thing (as: iron block etc.) is arranged when entering crusher chamber; Counterpunch board on three counterpunch boards is universal design, and interchangeability is good; Be the needs of changing the consumable accessory (as bar, counterpunch board etc.) in the body and overhauling, be provided with hydraulic means, be convenient to operation to open back box lid; Host shell is provided with spies on door, is convenient to observe colliding with and situations such as fracture and counterpunch board bolt looseness of bar and counterpunch board.
Description of drawings
Fig. 1 is the cutaway view of strong counterattack crusher of the present invention;
Fig. 2 is the side view that is used for strong counterattack crusher of the present invention;
Fig. 3 is the structural representation that is used for the rotor block of strong counterattack crusher of the present invention;
Fig. 4 is the user mode figure that is used for the back box lid switching mechanism of strong counterattack crusher of the present invention.
The specific embodiment
In order to understand technical scheme of the present invention better, below by embodiment particularly and be described in detail in conjunction with the accompanying drawings:
See also Fig. 1 to Fig. 4, strong counterattack crusher of the present invention, comprise a main frame and a power transmission plate, wherein, main frame comprises base 13, one preceding casing 14, a back box lid 15, a rotor block 2, one first counterpunch board 3, one second counterpunch board 4 and a grain size regulating plate 5, and base 13, preceding casing 14, back box lid 15 formations one have the host shell 1 of a charging aperture 11 and a discharge gate 12; Rotor block 2 is located at the inner chamber of host shell 1, is laid with the power drive mechanism that several bars 20 and 21 connections of its main shaft are positioned at host shell 1 outside on its face of cylinder;
First counterpunch board 3, second counterpunch board 4 and the grain size regulating plate 5 be installed on the inwall of host shell 1 and and rotor block 2 between form a crushing chamber, corresponding first counterpunch board 3 of this crushing chamber, second counterpunch board 4 and the grain size regulating plate 5 comprise first crusher chamber 16 at the charging oral-lateral, in the expansion chamber 18 of discharge oral-lateral and second crusher chamber 17 between first crusher chamber 16 and expansion chamber 18.The cavity space in first crusher chamber 16, second crusher chamber 17 and expansion chamber 18 is descending successively, and first crusher chamber, 16 shapes are the envelope curve shape.
One end of first counterpunch board 3, second counterpunch board 4 and the grain size regulating plate 5 links respectively on the inwall of host shell 1, and the pull bar 30,40,50 that the other end stretches in the host shell 1 by respectively and the rear portion is provided with screw thread is suspended on the host shell 1.Be equipped with adjusting device and safeties on the pull bar 30,40,50, this adjusting device is included on the pull bar that is positioned at outside the host shell 1 and one of suit is provided with location-plate 301, an adjustment nut 306, a location nut 307 and the drag link sleeve 308 that pull bar is bored a hole successively, and location-plate 301 is fixed on the outer surface of host shell 1.It can easily regulate the clearance distance between counterpunch board and the bar.
All also be provided with safeties on the pull bar 30,40,50, these safeties comprise and being sleeved on successively on the pull bar and at location-plate 301 with adjust aligning packing ring 302, lower spring cup 303, a relief spring 304, a upper spring seat 305 between the nut 306; Relief spring 304 on the safeties of first counterpunch board 3 is a butterfly spring, and the relief spring 304 in the safeties of second counterpunch board 4 and the grain size regulating plate 5 is a cylindrical spring.When sneak in the material can not be broken metal object the time, counterpunch board 3,4 and the grain size regulating plate 5 will be subjected to very big surge, and relief spring 304 is compressed, pull bar 30,40,50 move backward, make counterpunch board 3,4, rotate an angle with the grain size regulating plate 5 with hinge 7, increased counterpunch board 3,4 and the grain size regulating plate 5 and bar 20 between the gap, make and to discharge smoothly by broken thing, thereby guarantee not damage the main parts size of disintegrating machine, can not be broken after thing discharges, counterpunch board 3,4 and the grain size regulating plate 5 get back to original position rapidly by the deadweight and the elastic force of relief spring 304, continue normal broken work.
Be provided with a pair of switching mechanism 6 between the biside plate of the biside plate of back box lid 15 and base 13, this switching mechanism 6 is a hydraulic means, the lower end of the hydraulic cylinder 61 of this hydraulic means is hinged on the side plate of base 13, and the upper end of the piston rod 62 of hydraulic mechanism is hinged on the side plate of back box lid 15, when piston rod 62 is inserted in cylinder body 61 inner chambers, the bottom of back box lid 15 and front end respectively with the upper end of base 13 and the complete joint close in rear end of preceding casing 14, when piston rod 62 stretches out cylinder body 61 inner chambers, supporting back box lid 15 can be that back box lid 15 is opened in the rotating shaft upset with the hinge 7 of its rear end, all easy-abrasion parts can all come out in the host shell 1 like this, make maintenance and change parts very convenient.
The bottom of back box lid 15 is provided with two doors 150 of spying on to be opened/closed; Be convenient to observe colliding with and rupturing of bar 20 and counterpunch board 3,4 and the grain size regulating plate 5, counterpunch board 3,4 and the grain size regulating plate 5 are installed situations such as loosening.
Power-transmitting part comprises that a drive motors 8, is located at drive pulley 80 on drive motors 8 output shafts, the driven pulley 24 and that is located at rotor block 2 main shafts 21 1 ends is looped around the belt group 9 on drive pulley 80 and the driven pulley 24, the wheel rim of drive pulley 80 and driven pulley 24 is provided with the caulking groove of several V-types, belt group 9 is four three joint groups, drive rotor main shaft 21 and rotate, make rotor block 2 transmission balances reliable.
Comprise on the rotor block 2, main shaft 21, rotor rack 22, diaxon bearing 23, driven pulley 24, rotor rack 22 is a hollow body, it is sleeved on the middle part of main shaft 21; Diaxon bearing 23 is located at two of main shaft 21 respectively; Bar 20 has eight, on the periphery of rotor rack 22 radially uniform four and be provided with two at the length direction of rotor rack 22.
The material of bar 20 is rich chromium cast iron KmTBCr26, it is a cuboid, be equipped with some outstanding triangular shape plugs 200 on its two surfaces, a surface that is bar 20 is provided with a plug 200 that is positioned on its height center line, and go up with its height center line to being arranged with two plugs 200 on another surface.Bar 20 is fixed on the rotor rack 2 by the compact heap 25 that is provided with the slot 250 of plug 200 coupling of bar 20.The periphery of rotor rack 22 is provided with groove 220, and the plug of bar 20 200 inserts the slot 250 of compact heaps 25, and compact heap 25 is pressed in the groove 220 of rotor rack 22, and in the groove 220 edge spot welding of compact heap 25 and rotor rack 22 so that both fixedly connected.
When of the relative crushing chamber of bar 20 may wear to certain degree, can pull down bar 20, transfer a stature to reinstall just and can use by secondary, thereby prolonged service life of bar 20, make the operating efficiency of disintegrating machine significantly improve.
Those of ordinary skill in the art will be appreciated that, above embodiment is used for illustrating the present invention, and be not to be used as limitation of the invention, as long as in connotation scope of the present invention, all will drop in claims scope of the present invention variation, the modification of the above embodiment.

Claims (9)

1. strong counterattack crusher, comprise and have base, casing before one, one back box lid, be laid with the rotor block of some bars on one face of cylinder, one first counterpunch board, the main frame of one second counterpunch board and a grain size regulating plate and a power-transmitting part, described base, preceding casing, back box lid formation one has the host shell of a charging aperture and a discharge gate, inner chamber and its main shaft that described rotor block is located at host shell connect the power drive mechanism that is positioned at the host shell outside, described first counterpunch board, second counterpunch board and the grain size regulating plate be installed on the inwall of host shell and and rotor block between form a crushing chamber, corresponding first counterpunch board of this crushing chamber, second counterpunch board and the grain size regulating plate comprise first crusher chamber that is positioned at the charging oral-lateral, in the expansion chamber of discharge oral-lateral and second crusher chamber between first crusher chamber and expansion chamber, described first counterpunch board, one end of second counterpunch board and the grain size regulating plate links respectively on the inwall of host shell, the pull bar that the other end stretches in the host shell by one respectively and the rear portion is provided with screw thread is suspended on the host shell, it is characterized in that
The first crusher chamber shape that the relative rotor block of described first counterpunch board forms is the envelope curve shape;
Described pull bar is provided with adjusting device, and this adjusting device is included in and is positioned on the outer pull bar of host shell successively a location-plate of suit, and adjusts a nut and a location nut, and described location-plate is fixed on the outer surface of host shell;
Also be provided with safeties on the described pull bar, these safeties comprise and being sleeved on successively on the pull bar and at location-plate with adjust lower spring cup, a relief spring, a upper spring seat between the nut;
Be provided with a pair of switching mechanism between the biside plate of described back box lid and the biside plate of base, this switching mechanism is a hydraulic means, the lower end of the hydraulic cylinder of this hydraulic means is hinged on the side plate of base, and the upper end of the piston rod of hydraulic mechanism is hinged on the side plate of back box lid, when described piston rod is inserted in inner chamber of cylinder block, the bottom of back box lid and front end respectively with the upper end of base and the complete joint close in rear end of preceding casing, when described piston rod stretched out inner chamber of cylinder block, supporting back box lid can be that the rotating shaft upset is opened with the hinge of its rear end;
A surface of described bar is provided with an outstanding plug that is positioned on its height center line, go up with its height center line on another surface is to be arranged with two outstanding plugs, and described bar is fixed on the rotor plate by the compact heap that is provided with the slot that mates with the bar plug;
The bottom of described back box lid is provided with two doors of spying on to be opened/closed.
2. strong counterattack crusher according to claim 1 is characterized in that, the crushing chamber cavity shape that the relative rotor block of described first counterpunch board, second counterpunch board and the grain size regulating plate forms is the envelope curve shape.
3. strong counterattack crusher according to claim 1 is characterized in that, the cavity space in described first crusher chamber, second crusher chamber and expansion chamber is descending successively.
4. strong counterattack crusher according to claim 1 is characterized in that, the relief spring on the safeties of described first counterpunch board is a butterfly spring, and the relief spring in the safeties of described second counterpunch board and the grain size regulating plate is a cylindrical spring.
5. strong counterattack crusher according to claim 1, it is characterized in that the safeties of described first counterpunch board also comprise some aligning packing ring and the setscrew nuts of a rotation set on last adjustment nut that are sleeved on the pull bar and between location-plate and lower spring cup.
6. strong counterattack crusher according to claim 5 is characterized in that the upper end of described setscrew nut also is provided with a drag link sleeve.
7. strong counterattack crusher according to claim 1, it is characterized in that the safeties of described second counterpunch board, the grain size regulating plate also comprise some be sleeved on the pull bar and at the aligning packing ring between location-plate and the lower spring cup, rotation set is at the setscrew nut once of aligning packing ring upper end, adjust a nut and rotation set setscrew nut on the last adjustment nut once successively.
8. strong counterattack crusher according to claim 7 is characterized in that, described upper end of going up setscrew nut also is provided with a drag link sleeve.
9. strong counterattack crusher according to claim 1, it is characterized in that, described power-transmitting part comprises that a drive motors, is located at drive pulley on the drive motors output shaft, the driven pulley and that is located at rotor block main shaft one end is looped around the belt group on drive pulley and the driven pulley, the wheel rim of described drive pulley and driven pulley is provided with the caulking groove of several V-types, and described belt group is four three joint groups.
CN2008100362030A 2008-04-17 2008-04-17 Strong counterattack crusher CN101559395B (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
CN2008100362030A CN101559395B (en) 2008-04-17 2008-04-17 Strong counterattack crusher

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CN101559395A true CN101559395A (en) 2009-10-21
CN101559395B CN101559395B (en) 2011-02-09

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Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102049332A (en) * 2011-01-27 2011-05-11 长沙开元仪器股份有限公司 Hammer crusher
CN102189023A (en) * 2011-03-18 2011-09-21 江苏鹏胜重工有限公司 Shaping type crusher
CN102218360A (en) * 2011-05-10 2011-10-19 池州版筑科技有限公司 Beating-back mechanism for ore crusher
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
CN103785504A (en) * 2014-02-13 2014-05-14 河北万矿机械厂 Impact crusher
CN103977862A (en) * 2014-05-16 2014-08-13 徐工集团工程机械股份有限公司 Plate hammer, plate hammer hoisting device, impact crusher and using method thereof
CN104028340A (en) * 2014-05-13 2014-09-10 东平华锴机电设备有限公司 Housing-openable type crusher
CN104826695A (en) * 2015-05-08 2015-08-12 南宁市美斯达矿山机械设备有限公司 Impact crushing-hammer crushing interchanged all-in-one machine
CN105689086A (en) * 2016-02-03 2016-06-22 江苏天鹏机电制造有限公司 Sand production line
CN105833977A (en) * 2016-05-04 2016-08-10 枣庄市金山机械有限公司 Planar sand making system
CN105854990A (en) * 2016-06-21 2016-08-17 江苏金宝重工有限公司 Hammer-type stone crusher
CN105944795A (en) * 2016-06-24 2016-09-21 山东义科节能科技股份有限公司 High-speed breaking machine special for building ceramic raw material breaking
CN106799296A (en) * 2017-03-13 2017-06-06 江苏宝山重型机械制造有限公司 A kind of Multifunctional reverse impact crusher
CN106807497A (en) * 2017-03-13 2017-06-09 江苏宝山重型机械制造有限公司 A kind of ultrafine impact breaker
CN107051651A (en) * 2017-03-13 2017-08-18 江苏宝山重型机械制造有限公司 A kind of impact breaker device of dust control and noise absorption

Cited By (16)

* 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
CN102049332A (en) * 2011-01-27 2011-05-11 长沙开元仪器股份有限公司 Hammer crusher
CN102049332B (en) * 2011-01-27 2012-12-12 长沙开元仪器股份有限公司 Hammer crusher
CN102189023A (en) * 2011-03-18 2011-09-21 江苏鹏胜重工有限公司 Shaping type crusher
CN102218360A (en) * 2011-05-10 2011-10-19 池州版筑科技有限公司 Beating-back mechanism for ore crusher
CN103785504A (en) * 2014-02-13 2014-05-14 河北万矿机械厂 Impact crusher
CN104028340A (en) * 2014-05-13 2014-09-10 东平华锴机电设备有限公司 Housing-openable type crusher
CN103977862A (en) * 2014-05-16 2014-08-13 徐工集团工程机械股份有限公司 Plate hammer, plate hammer hoisting device, impact crusher and using method thereof
CN104826695A (en) * 2015-05-08 2015-08-12 南宁市美斯达矿山机械设备有限公司 Impact crushing-hammer crushing interchanged all-in-one machine
CN105689086A (en) * 2016-02-03 2016-06-22 江苏天鹏机电制造有限公司 Sand production line
CN105833977A (en) * 2016-05-04 2016-08-10 枣庄市金山机械有限公司 Planar sand making system
CN105854990A (en) * 2016-06-21 2016-08-17 江苏金宝重工有限公司 Hammer-type stone crusher
CN105944795A (en) * 2016-06-24 2016-09-21 山东义科节能科技股份有限公司 High-speed breaking machine special for building ceramic raw material breaking
CN106799296A (en) * 2017-03-13 2017-06-06 江苏宝山重型机械制造有限公司 A kind of Multifunctional reverse impact crusher
CN106807497A (en) * 2017-03-13 2017-06-09 江苏宝山重型机械制造有限公司 A kind of ultrafine impact breaker
CN107051651A (en) * 2017-03-13 2017-08-18 江苏宝山重型机械制造有限公司 A kind of impact breaker device of dust control and noise absorption

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