CN102091666A - Crushing beam combined structure of double-tooth roller crusher - Google Patents

Crushing beam combined structure of double-tooth roller crusher Download PDF

Info

Publication number
CN102091666A
CN102091666A CN 201010571554 CN201010571554A CN102091666A CN 102091666 A CN102091666 A CN 102091666A CN 201010571554 CN201010571554 CN 201010571554 CN 201010571554 A CN201010571554 A CN 201010571554A CN 102091666 A CN102091666 A CN 102091666A
Authority
CN
China
Prior art keywords
crushing teeth
bolt
broken beam
cap
broken
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
CN 201010571554
Other languages
Chinese (zh)
Other versions
CN102091666B (en
Inventor
卢崇劭
陈希红
陈传勇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHENYANG HEAVY MACHINERY GROUP CO Ltd
Original Assignee
SHENYANG HEAVY MACHINERY GROUP CO Ltd
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 SHENYANG HEAVY MACHINERY GROUP CO Ltd filed Critical SHENYANG HEAVY MACHINERY GROUP CO Ltd
Priority to CN2010105715549A priority Critical patent/CN102091666B/en
Publication of CN102091666A publication Critical patent/CN102091666A/en
Application granted granted Critical
Publication of CN102091666B publication Critical patent/CN102091666B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Crushing And Grinding (AREA)

Abstract

The invention discloses a crushing beam combined structure of a double-tooth roller crusher applied in the industry of crushing equipment. The structure consists of a rack, an adjusting gasket, a bolt, a crushing beam, a crushing tooth cap, a tooth cap cover, a guide element, a stop block, a bolt for the stop block, and a bolt; a crushing beam assembly of the double-tooth roller crusher is positioned below two crushing tooth rollers of the crusher, and the crushing beam assembly is assembled on the rack through the bolt; two ends of the crushing beam are provided with a guide groove C and a guide groove D respectively; the guide element is arranged on the rack; the crushing beam assembly is placed on the rack along the guide groove C and the guide groove D and assembled through the bolt; and the adjusting gasket is provided with a plurality of U-shaped grooves, the opening directions of the U-shaped grooves and the side of the adjusting gasket from inclination angles, and the sides of the inclination directions of the U-shaped grooves are provided with unfilled corners parallel to the opening directions of the U-shaped grooves, so that the adjusting gasket is obliquely inserted into the long and narrow space more deeply. The guide structure of the crushing beam of the device is simple, so that the crushing beam assembly is convenient to install; and by combining the adjusting gasket structure with large bearing area, the stress state of the crushing beam assembly is effectively improved.

Description

A kind of broken beam combination structure of double-geared roller crusher
Technical field:
The present invention relates to a kind of broken beam combination structure of mining disintegrating machine, the combined guided structure of particularly a kind of broken beam, a kind of adjusting pad chip architecture of loaded area, a kind of broken beam crushing teeth cap bolt slot structure and a kind of fastening structure that increases broken beam crushing teeth cap bearing capacity that can be for convenience detach of increasing.
Background technology:
Double-geared roller crusher is the external a kind of novel disintegrating apparatus that occurs in recent years, and the type disintegrating machine can carry out twice fragmentation to material, to guarantee that discharging-material size is qualified.Primary fragmentation is that the crushing teeth on two discaling rolls is bitten fragmentation with material, and the material after the fragmentation leaks down to discharge from the discaling roll backlash.The granularity material still bigger than normal beam that is broken stops, in the time of near the crushing teeth on the broken discaling roll moves to broken beam, with the crushing teeth cap acting in conjunction on the broken beam, splits bulk materials broken and it is discharged by force, and this fragmentation is called second-time breakage.In the prior art, add several between broken beam combination and crusher frame and adjust pad, by several Bolt Connection together, its structure as shown in Figure 1, 2; Crushing teeth cap and broken beam are by Bolt Connection, and bolt is rotatable, and the crushing teeth cap is independently to each other, and the tooth cap is welded on the crushing teeth cap, and its structure as shown in Figure 3.Above-mentioned prior art because broken beam combination quality is big, makes that the alignment bolt hole is very difficult when installing; When discaling roll crushing teeth and crushing teeth cap effect broken material, produce very big active force, the bolt at the broken beam of breaking two ends bears, and because disintegrating machine inner-cavity structure compactness, space are little, make that the adjustment pad loaded area in the existing structure is very little, so the combination of broken beam is insecure closing with frame.Crushing teeth cap and broken beam are by Bolt Connection, and the crushing teeth cap is independently to each other, when crushing teeth cap and breaker roll crushing teeth effect broken material, produces very big active force, makes the crushing teeth cap that the trend of reversing be arranged, and crushing teeth cap stress is bad.Because the crushing teeth cap is rotatable closing bolt, when dismounting crushing teeth cap, must remove the tooth cap that welds on the crushing teeth cap earlier, and after the disintegrating machine assembling, structure is compact, the withdrawal space is very little, whole discaling roll must be disassembled, again the tooth cap that welds on the crushing teeth cap be removed, could dismantle the crushing teeth cap, cause maintenance time long, influence production efficiency.Therefore, the broken beam combination structure of developing a kind of double-geared roller crusher is a new problem anxious to be solved always.
Summary of the invention:
At above-mentioned the deficiencies in the prior art, technical problem to be solved by this invention provides a kind of combined guided structure of a kind of broken beam of mining disintegrating machine, a kind of adjusting pad chip architecture that increases loaded area, a kind of broken beam crushing teeth cap bolt slot structure and a kind of fastening structure that increases broken beam crushing teeth cap bearing capacity that can be for convenience detach, a kind of broken beam combination structure of double-geared roller crusher just, this fragmentation beam is combined guided simple in structure, make that broken beam combination is easy for installation, adjusting pad chip architecture in conjunction with big loaded area, improve the stress of broken beam combination effectively, crushing teeth cap bolt slot structure can stop bolt to rotate, be easy to change after making the crushing teeth cap wear and tear, the fastening structure of crushing teeth cap improves the stress of crushing teeth cap effectively.
The object of the present invention is achieved like this: a kind of broken beam combination structure of double-geared roller crusher, by frame, adjust pad, bolt, broken beam, the crushing teeth cap, the tooth cap, guide, block, the block bolt, bolt is formed, a kind of broken beam combination of double-geared roller crusher, be positioned at the below of disintegrating machine two broken discaling rolls, broken beam makes up by bolt being incorporated on the frame, at broken beam two ends a gathering sill C and groove D are set respectively, guide is set on frame, broken beam combination is placed on the frame along gathering sill C and groove D, close by the bolt handle, adjust on the pad and offer several U-lags, and the U-lag opening direction becomes the angle of inclination with the side of adjusting pad, and on the side of U-lag incline direction, offer the unfilled corner parallel, adjust the oblique long and narrow space that more in depth inserts of pad with the U-lag opening direction; Be equipped with the two row's crushing teeth caps that longitudinally contact with each other on the broken beam, each crushing teeth cap puts together on the broken beam by bolt, and square groove is offered in the position of putting bolt head on the crushing teeth cap; The U-lag opening direction becomes the angle of inclination to be preferably 45 ° with the side of adjusting pad; Square groove is offered in the position of putting bolt head on the crushing teeth cap, and from slightly larger, bolt head can be put into groove to two lateral distance of groove than bolt head opposite side distance, can stop bolt head to rotate simultaneously; Two side F, G of crushing teeth cap are closely contact each other, and is held out against by the block of both sides, and block is incorporated into broken beam by the bolt handle; The operation principle of this fragmentation beam combination structure is that broken beam is combined guided simple in structure, makes that broken beam combination is easy for installation, in conjunction with the adjusting pad chip architecture of big loaded area, improves the stress of broken beam combination; Crushing teeth cap bolt slot structure can stop bolt to rotate, and makes to be easy to change after the wearing and tearing of crushing teeth cap; The fastening structure of crushing teeth cap improves the stress of crushing teeth cap effectively; The installation of for convenience broken beam combination and improve the stress of broken beam combination, and adjust the height of broken beam combination by adjusting adjustment pad between combination of broken beam and frame, the adjustment pad of this structure makes farthest increases loaded area with associated part in limited space.When the crushing teeth cap and the material of the not qualified granularity of leaking down between two roll shaft crushing teeths match crushing teeth are broken once more, broken beam is produced very big active force, gathering sill C on the broken beam and the guide on groove D and the frame interact and can bear partial action power, to improve the stress of broken beam combination bolts at two ends.For removing the tooth cap that is welded on the crushing teeth cap, also whole discaling roll is disassembled and to dismantle the crushing teeth cap, square groove is offered in the position of putting bolt head on the crushing teeth cap, and two lateral distance that make groove than bolt head opposite side distance from slightly larger, make bolt head can put into groove, can stop simultaneously bolt head to rotate, this groove is simple in structure, and makes crushing teeth cap convenient disassembly.When crushing teeth cap and breaker roll crushing teeth effect broken material, produce very big active force, make the crushing teeth cap that the trend of reversing be arranged, for improving the stress of crushing teeth cap, allow two side F, G of each crushing teeth cap closely contact each other, and hold out against by the block of both sides, being incorporated into broken beam, this fastening means is improved the stress of each crushing teeth cap to block effectively by bolt.
Main points of the present invention are its structure and operation principle.The operation principle of this fragmentation beam combination structure is that broken beam is combined guided simple in structure, makes that broken beam combination is easy for installation, in conjunction with the adjusting pad chip architecture of big loaded area, improves the stress of broken beam combination; Crushing teeth cap bolt slot structure can stop bolt to rotate, and makes to be easy to change after the wearing and tearing of crushing teeth cap; The fastening structure of crushing teeth cap improves the stress of crushing teeth cap effectively; The installation of for convenience broken beam combination and improve the stress of broken beam combination, and adjust the height of broken beam combination by adjusting adjustment pad between combination of broken beam and frame, the adjustment pad of this structure makes farthest increases loaded area with associated part in limited space.When the crushing teeth cap and the material of the not qualified granularity of leaking down between two roll shaft crushing teeths match crushing teeth are broken once more, broken beam is produced very big active force, gathering sill C on the broken beam and the guide on groove D and the frame interact and can bear partial action power, to improve the stress of broken beam combination bolts at two ends.For removing the tooth cap that is welded on the crushing teeth cap, also whole discaling roll is disassembled and to dismantle the crushing teeth cap, square groove is offered in the position of putting bolt head on the crushing teeth cap, and two lateral distance that make groove than bolt head opposite side distance from slightly larger, make bolt head can put into groove, can stop simultaneously bolt head to rotate, this groove is simple in structure, and makes crushing teeth cap convenient disassembly.When crushing teeth cap and breaker roll crushing teeth effect broken material, produce very big active force, make the crushing teeth cap that the trend of reversing be arranged, for improving the stress of crushing teeth cap, allow two side F, G of each crushing teeth cap closely contact each other, and hold out against by the block of both sides, being incorporated into broken beam, this fastening means is improved the stress of each crushing teeth cap to block effectively by bolt.
A kind of broken beam combination structure of double-geared roller crusher compared with prior art, it is simple to have broken beam guide frame, make that broken beam combination is easy for installation, adjusting pad chip architecture in conjunction with big loaded area, improve the stress of broken beam combination effectively, crushing teeth cap bolt slot can stop bolt to rotate, be easy to change after making the tooth cap wear and tear, and needn't the tooth cap that weld on the crushing teeth cap be removed, whole discaling roll just disassembles can dismantle the crushing teeth cap, the fastening structure of crushing teeth cap improves the advantages such as stress of crushing teeth cap effectively, will be widely used in the disintegrating apparatus industry.
Description of drawings:
The present invention is described in detail below in conjunction with drawings and Examples.
Fig. 1 is the installation site schematic diagram of broken beam combination.
Fig. 2 is the broken beam combination mounting structure schematic diagram of prior art.
Fig. 3 is the vertical view of Fig. 2.
Fig. 4 is the adjusting pad chip architecture schematic diagram of prior art.
Fig. 5 is that the A-A of Fig. 3 is to cutaway view.
Fig. 6 is a broken beam combination scheme of installation of the present invention.
Fig. 7 is that the pad schematic diagram is adjusted in broken beam combination of the present invention.
Fig. 8 is a broken girder construction schematic diagram of the present invention.
Fig. 9 is the vertical view of Fig. 6.
Figure 10 is the partial enlarged view E of Fig. 9.
Figure 11 is that the B-B of Fig. 6 is to cutaway view.
Figure 12 is a crushing teeth cap schematic diagram of the present invention.
Figure 13 is Figure 12 left view.
The specific embodiment:
With reference to accompanying drawing, a kind of broken beam combination structure of double-geared roller crusher, by frame 1, adjust pad 2, bolt 3, broken beam 4, crushing teeth cap 5, tooth cap 6, guide 7, block 8, block bolt 9, bolt 10 is formed, a kind of broken beam combination of double-geared roller crusher, be positioned at the below of disintegrating machine two broken discaling rolls, broken beam combination is incorporated on the frame 1 by 3 on bolt, at broken beam 4 two ends a gathering sill C and groove D are set respectively, guide 7 is set on frame 1, broken beam combination is placed on the frame 1 along gathering sill C and groove D, close by 3 on bolt, adjust on the pad 2 and offer several U-lags, and the U-lag opening direction becomes the angle of inclination with the side of adjusting pad 2, and on the side of U-lag incline direction, offer the unfilled corner parallel, adjust the pad 2 oblique long and narrow spaces that more in depth insert with the U-lag opening direction; Be equipped with the two row's crushing teeth caps 5 that longitudinally contact with each other on the broken beam 4, each crushing teeth cap 5 puts together on the broken beam 4 by bolt 10, and square groove is offered in the position of putting bolt head on crushing teeth cap 5.The U-lag opening direction becomes the angle of inclination to be preferably 45 ° with the side of adjusting pad 2.Square groove is offered in the position of putting bolt head on crushing teeth cap 5, and from slightly larger, bolt head can be put into groove to two lateral distance of groove than bolt head opposite side distance, can stop bolt head to rotate simultaneously.Two side F, G of crushing teeth cap 5 are closely contact each other, and is held out against by the block 8 of both sides, and block 8 is incorporated into broken beam 4 by 9 on bolt.The operation principle of this fragmentation beam combination structure is that broken beam is combined guided simple in structure, makes that broken beam combination is easy for installation, in conjunction with the adjusting pad chip architecture of big loaded area, improves the stress of broken beam combination; Crushing teeth cap bolt slot structure can stop bolt to rotate, and makes to be easy to change after the wearing and tearing of crushing teeth cap; The fastening structure of crushing teeth cap improves the stress of crushing teeth cap effectively; The installation of for convenience broken beam combination and improve the stress of broken beam combination, and adjust the height of broken beam combination by adjusting the combination of broken beam and the adjustment pad 2 of 1 of frame, the adjustment pad 2 of this structure makes farthest to be increased in limited space and the loaded area of associated part.When the crushing teeth cap 5 and the material of the not qualified granularity of leaking down between two roll shaft crushing teeths match crushing teeth are broken once more, broken beam 4 is produced very big active force, gathering sill C on the broken beam 4 and the guide on groove D and the frame 17 interact and can bear partial action power, to improve the stress of broken beam combination bolts at two ends 3.For removing the tooth cap 6 that is welded on the crushing teeth cap 5, also whole discaling roll is disassembled and to dismantle crushing teeth cap 5, square groove is offered in the position of putting bolt head on crushing teeth cap 5, and two lateral distance that make groove than bolt head opposite side distance from slightly larger, make bolt head can put into groove, can stop simultaneously bolt head to rotate, this groove is simple in structure, and makes crushing teeth cap 5 convenient disassemblies.When crushing teeth cap 5 and breaker roll crushing teeth effect broken material, produce very big active force, make crushing teeth cap 5 that the trend of reversing be arranged, for improving the stress of crushing teeth cap 5, allow two side F, G of each crushing teeth cap 5 closely contact each other, and hold out against by the block 8 of both sides, being incorporated into broken beam 4, this fastening means is improved the stress of each crushing teeth cap 5 to block 8 effectively by bolt 9.

Claims (5)

1. the broken beam combination structure of a double-geared roller crusher, by frame, adjust pad, bolt, broken beam, the crushing teeth cap, the tooth cap, guide, block, the block bolt, bolt is formed, it is characterized in that: a kind of broken beam combination of double-geared roller crusher, be positioned at the below of disintegrating machine two broken discaling rolls, broken beam makes up by bolt being incorporated on the frame, at broken beam two ends a gathering sill C and groove D are set respectively, guide is set on frame, broken beam combination is placed on the frame along gathering sill C and groove D, close by the bolt handle, adjust on the pad and offer several U-lags, and the U-lag opening direction becomes the angle of inclination with the side of adjusting pad, and on the side of U-lag incline direction, offer the unfilled corner parallel, adjust the oblique long and narrow space that more in depth inserts of pad with the U-lag opening direction; Be equipped with the two row's crushing teeth caps that longitudinally contact with each other on the broken beam, each crushing teeth cap puts together on the broken beam by bolt, and square groove is offered in the position of putting bolt head on the crushing teeth cap.
2. the broken beam combination structure of a kind of double-geared roller crusher according to claim 1 is characterized in that: said U-lag opening direction becomes the angle of inclination to be preferably 45 ° with the side of adjusting pad.
3. the broken beam combination structure of a kind of double-geared roller crusher according to claim 1, it is characterized in that: square groove is offered in said position of putting bolt head on the crushing teeth cap, two lateral distance of groove than bolt head opposite side distance from slightly larger, bolt head can be put into groove, can stop bolt head to rotate simultaneously.
4. the broken beam combination structure of a kind of double-geared roller crusher according to claim 1 is characterized in that: two side F, G of crushing teeth cap are closely contact each other, and is held out against by the block of both sides, block by bolt being incorporated into broken beam.
5. the broken beam combination structure of a kind of double-geared roller crusher according to claim 1, it is characterized in that: the operation principle of this fragmentation beam combination structure is, broken beam is combined guided simple in structure, make that broken beam combination is easy for installation, in conjunction with the adjusting pad chip architecture of big loaded area, improve the stress of broken beam combination; Crushing teeth cap bolt slot structure can stop bolt to rotate, and makes to be easy to change after the wearing and tearing of crushing teeth cap; The fastening structure of crushing teeth cap improves the stress of crushing teeth cap effectively; The installation of for convenience broken beam combination and improve the stress of broken beam combination, and adjust the height of broken beam combination by adjusting adjustment pad between combination of broken beam and frame, the adjustment pad of this structure makes farthest increases loaded area with associated part in limited space.When the crushing teeth cap and the material of the not qualified granularity of leaking down between two roll shaft crushing teeths match crushing teeth are broken once more, broken beam is produced very big active force, gathering sill C on the broken beam and the guide on groove D and the frame interact and can bear partial action power, to improve the stress of broken beam combination bolts at two ends.For removing the tooth cap that is welded on the crushing teeth cap, also whole discaling roll is disassembled and to dismantle the crushing teeth cap, square groove is offered in the position of putting bolt head on the crushing teeth cap, and two lateral distance that make groove than bolt head opposite side distance from slightly larger, make bolt head can put into groove, can stop simultaneously bolt head to rotate, this groove is simple in structure, and makes crushing teeth cap convenient disassembly.When crushing teeth cap and breaker roll crushing teeth effect broken material, produce very big active force, make the crushing teeth cap that the trend of reversing be arranged, for improving the stress of crushing teeth cap, allow two side F, G of each crushing teeth cap closely contact each other, and hold out against by the block of both sides, being incorporated into broken beam, this fastening means is improved the stress of each crushing teeth cap to block effectively by bolt.
CN2010105715549A 2010-12-02 2010-12-02 Crushing beam combined structure of double-tooth roller crusher Expired - Fee Related CN102091666B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010105715549A CN102091666B (en) 2010-12-02 2010-12-02 Crushing beam combined structure of double-tooth roller crusher

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010105715549A CN102091666B (en) 2010-12-02 2010-12-02 Crushing beam combined structure of double-tooth roller crusher

Publications (2)

Publication Number Publication Date
CN102091666A true CN102091666A (en) 2011-06-15
CN102091666B CN102091666B (en) 2012-06-20

Family

ID=44125039

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010105715549A Expired - Fee Related CN102091666B (en) 2010-12-02 2010-12-02 Crushing beam combined structure of double-tooth roller crusher

Country Status (1)

Country Link
CN (1) CN102091666B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105903517A (en) * 2016-06-01 2016-08-31 山西煤矿机械制造股份有限公司 Screening transshipment crusher
CN107536159A (en) * 2017-10-20 2018-01-05 王映 A kind of slippers
CN112934343A (en) * 2021-01-21 2021-06-11 中信重工机械股份有限公司 Embedded tooth type arch-shaped crushing rod device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1114918A (en) * 1994-07-11 1996-01-17 贵州省建筑材料科学研究设计院 Double-roller crusher
CN2271406Y (en) * 1996-03-22 1997-12-31 张进明 Crusher structure
JP2003290673A (en) * 2002-04-04 2003-10-14 Seishin Enterprise Co Ltd Particulate material crusher
CN2868412Y (en) * 2005-10-18 2007-02-14 上海建设路桥机械设备有限公司 Crushing anvil for double toothed roller sieving crushing machine
CN201179455Y (en) * 2008-04-16 2009-01-14 抚顺铝业有限公司 Anti-loose pair-roll machine

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1114918A (en) * 1994-07-11 1996-01-17 贵州省建筑材料科学研究设计院 Double-roller crusher
CN2271406Y (en) * 1996-03-22 1997-12-31 张进明 Crusher structure
JP2003290673A (en) * 2002-04-04 2003-10-14 Seishin Enterprise Co Ltd Particulate material crusher
CN2868412Y (en) * 2005-10-18 2007-02-14 上海建设路桥机械设备有限公司 Crushing anvil for double toothed roller sieving crushing machine
CN201179455Y (en) * 2008-04-16 2009-01-14 抚顺铝业有限公司 Anti-loose pair-roll machine

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105903517A (en) * 2016-06-01 2016-08-31 山西煤矿机械制造股份有限公司 Screening transshipment crusher
CN105903517B (en) * 2016-06-01 2018-11-20 山西煤矿机械制造股份有限公司 A kind of screening type reprinting crusher
CN107536159A (en) * 2017-10-20 2018-01-05 王映 A kind of slippers
CN107536159B (en) * 2017-10-20 2020-07-24 嘉兴敏德汽车零部件有限公司 Slippers
CN112934343A (en) * 2021-01-21 2021-06-11 中信重工机械股份有限公司 Embedded tooth type arch-shaped crushing rod device
CN112934343B (en) * 2021-01-21 2022-05-10 中信重工机械股份有限公司 Embedded tooth type arch-shaped crushing rod device

Also Published As

Publication number Publication date
CN102091666B (en) 2012-06-20

Similar Documents

Publication Publication Date Title
CN102091666B (en) Crushing beam combined structure of double-tooth roller crusher
CN108686766B (en) A high-efficient breaker for meticulous disassembling of lead acid battery
CN201346475Y (en) Wheel tooth type breaker
CN202655061U (en) Double-teeth roll type sieving crusher
CN103721784A (en) Crusher tooth roller with arc toothed plates
CN206519232U (en) A kind of efficient ore pulverizer
CN205517943U (en) Multi -functional shredder
CN102380442A (en) Impact crusher
CN103191802A (en) Crusher tooth roller capable of rapidly mounting and dismounting toothed plate
CN202860626U (en) Energy-saving ultrafine-crushing crusher
CN102921499A (en) Novel tooth roller type coal crusher
CN112871293B (en) Double-geared roller crusher
CN218486113U (en) Crusher tooth roller convenient to clean
CN203329765U (en) Crusher tooth roller
CN209423720U (en) A kind of double-roll crusher
CN205659735U (en) Easy reassembling type material breaker of broken structure
CN205684106U (en) Cement clinker roller-type crusher
CN213408857U (en) Crushing machine
RU2412006C1 (en) Crusher
CN201900139U (en) Foreplate compacting device used for slide type outlet guide and guard device
KR20150047862A (en) Hci compacting machine and cheek plate for the same
CN203061215U (en) Novel gear roller coal crusher
CN201823586U (en) Material scattering machine
CN217005380U (en) Blanking grate bar and grate for grate cooler
CN101507390B (en) Combined bed-knife of straw crusher

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120620

Termination date: 20171202

CF01 Termination of patent right due to non-payment of annual fee