CN101837311A - Hammer for reversible hammer crusher - Google Patents
Hammer for reversible hammer crusher Download PDFInfo
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- CN101837311A CN101837311A CN 201010128300 CN201010128300A CN101837311A CN 101837311 A CN101837311 A CN 101837311A CN 201010128300 CN201010128300 CN 201010128300 CN 201010128300 A CN201010128300 A CN 201010128300A CN 101837311 A CN101837311 A CN 101837311A
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Abstract
The invention relates to a hammer for a reversible hammer crusher. No hammer which has high performance and is used for the hammer crusher exists at present. The hammer comprises a hammer body of which a rear end has a circular arc structure and is characterized by further comprising a left wear-resistant blade and a right wear-resistant blade; the left wear-resistant blade consists of a left blade body and a left rib; the right wear-resistant blade consists of a right blade body and a right rib; the left side of the hammer body is sequentially provided with a left lug boss and a left mounting groove from the rear end to the front end; the right side of the hammer body is sequentially provided with a right lug boss and a right mounting groove from the rear end to the front end; the left rib and the right rib are fixed in the left mounting groove and the right mounting groove respectively; both the ratio of the length of the hammer body to the length of the left wear-resistant blade and the ratio of the length of the hammer body to the length of the right wear-resistant blade are between 20:9 and 20:12; and both the ratio of the width of the left blade body to the width of the hammer body and the ratio of the width of the right blade body to the width of the hammer body are between 1:6 and 1:8. The hammer has the advantages of rational structural design, long service life and convenient assembling and disassembling.
Description
Technical field
The present invention relates to a kind of hammer leaf that is used for hammer crusher, especially relate to a kind of hammer leaf that is used for reversible hammer crusher, it is installed on the rotor of hammer crusher, be mainly used in the material in the industries such as broken mine, building, chemical industry, electric power, metallurgy, as ore, coal for coking, gypsum, lime stone etc., belong to parts in the reversible hammer crusher.
Background technology
Hammer leaf in the hammer crusher at present commonly used general all with hammer crusher in rotor be fixedly connected, when hammer crusher carried out work, hammer leaf carried out rotating with rotor and realizes big particle diameter material is broken into the function of small size particle.Owing to fixedly connected between hammer leaf and the rotor, when containing the bigger object of hardness in the material, in a single day hammer leaf hammers the situation that damage just very easily appears in the bigger object of these hardness into shape, cause hammer crusher to be difficult to operate as normal, not only reduce production efficiency, and increased the cost of plant maintenance and maintenance.Simultaneously, because hammer leaf need be fixedly connected on the rotor,, make that the installation and removal of hammer leaf are comparatively inconvenient as hammer leaf being fixed on the rotor by bolt, screw etc.
Also there are some hammer leaf to be connected to epitrochanterian hammer crusher now by the hammer leaf pin; make hammer leaf freely to rotate around the hammer leaf pin; this type of hammer leaf has certain self-protection function; when hammer leaf impacts on the bigger material of hardness; hammer leaf is subjected to can rebounding after the impulsive force of hard material, thereby can prevent effectively that situation about damaging from appearring in hammer leaf.As open day was on April 18th, 2007, publication number is CN1947846A, patent name is in a kind of Chinese patent of vertical hammer piece breaking mixing apparatus, disclose a kind of by the fixing hammer leaf of hammer leaf pin, this hammer leaf can rotate around the hammer leaf pin, when main shaft rotated at a high speed, to be that the center of circle is radial with the main-shaft axis under action of centrifugal force opened hammer leaf.Vertical hammer piece breaking mixing apparatus in this patent is used for the solid suspension of broken molten slurry, the hardness of these solid suspensions is less usually, so hammer leaf can use common material to be made into integral structure, when using this type of hammer leaf that adopts the integral structure that common material makes to come the bigger material of broken hardness, not only the service life of hammer leaf is very short, need often to change hammer leaf, improved production cost, reduced operating efficiency, and be difficult to the crushing effect that reaches good, reduced the overall performance of disintegrating machine; If hammer leaf all adopts hard material to make, then the production cost of hammer leaf is very expensive, has improved the manufacturing cost of equipment greatly.As the day for announcing be on December 16th, 2009, notification number is CN201361568Y, patent name is in the Chinese patent of efficient beater disintegrating machine, what adopted also is the hammer leaf of integral structure, if this hammer leaf all adopts hard material to make, make that then the manufacturing cost of equipment is very high, if this hammer leaf uses common material to make, then cause the service life of hammer leaf very short, improved the expense of plant maintenance and maintenance.
Certainly, now also there are some on the hammer leaf parent, to set up the hammer leaf that is used for disintegrating machine of wearing layer, as the day for announcing be on July 15th, 2009, notification number is CN201271593Y, patent name is in the Chinese patent of hammer mills, discloses a kind of hammer mills, and the hammer leaf parent in this hammer leaf is arranged with groove at the end face that hits end with respect to the end face middle part, the intensity that causes hitting end in the hammer leaf parent weakens, and influences the crushing effect of pulverizer; Be welded with the carbine abrasion-proof layer hitting end end face and two sides, also be welded with the carbine abrasion-proof layer in the upper end, two sides of groove, this just makes the complex structure of this hammer leaf, makes inconvenience; By welding the carbine abrasion-proof layer is fixed on the hammer leaf parent, has increased the workload when making, reduced the firmness of structure; This patent does not disclose the length ratio of carbine abrasion-proof layer and hammer leaf parent, thereby is difficult to determine the consumption of carbine abrasion-proof layer, causes not reaching the purpose of effective saving carbine abrasion-proof layer consumption; An end that is provided with installing hole of hammer leaf parent is a square structure in this patent, waste material not only, and when being installed in this hammer leaf in the pulverizer, influencing hammer leaf and on rotor, rotate.And for example the day for announcing is on May 6th, 2009, and notification number is CN201231159Y, and patent name is in the Chinese patent of hammer mills, disclosed hammer mills also exist with notification number be defective in the patent of CN201271593Y, no longer describe in detail herein.Open for another example day is on February 16th, 2005, publication number is CN 1579633A, patent name is the Chinese patent that is used for the anti-abrasive hammer sheet of beater disintegrating machine, a kind of anti-abrasive hammer sheet is disclosed, though this patent discloses at hammer leaf base material processing groove in position easy to wear, high-abrasive material is fixed in the groove that processes, high-abrasive material is not come off at work, but this patent does not disclose the particular location of hammer leaf base material open channels, do not disclose simultaneously the length of high-abrasive material and the length relation of hammer leaf base material yet, thereby be difficult to reach effective minimizing high-abrasive material consumption, reduce the purpose of hammer leaf manufacturing cost.
Rotor in the hammer crusher is done directed the rotation under the effect of motor at present, be installed in epitrochanterian hammer leaf and also do directed the rotation with rotor, make hammer crusher in use only come broken material by a side of hammer leaf, after a side that is used for broken material in the hammer leaf is worn down to a certain degree, just need to change hammer leaf, and this moment, the situation of wearing and tearing almost appearred in the opposite side in the hammer leaf, thereby greatly reduce the utilization rate of resource, shorten the service life of hammer leaf, improved production cost.
In sum, also there is not a kind of low cost of manufacture at present, long service life, the hammer leaf of being convenient to mount and dismount that is used for hammer crusher causes the poor-performing of hammer crusher or its manufacturing cost very high.
Summary of the invention
The objective of the invention is to overcome above shortcomings in the prior art, and provide a kind of reasonable in design, low cost of manufacture, long service life, the hammer leaf of being convenient to mount and dismount that is used for reversible hammer crusher.
The present invention addresses the above problem the technical scheme that is adopted: this hammer leaf that is used for reversible hammer crusher comprises that strip is the hammer leaf body of flat structure, the rear end of described hammer leaf body is convex structure, the rear end of this hammer leaf body has the installing hole of a circle, its characteristics are: also comprise left wearing blade and right wearing blade, described left wearing blade and right wearing blade are integral structure, this left side wearing blade is made up of rectangular-shaped left cutter blade and the left raised line that is connected on the left cutter blade, and this right side wearing blade is made up of rectangular-shaped right cutter blade and the right raised line that is connected on the right cutter blade; The left side of described hammer leaf body is disposed with left projection and is complementary with left wearing blade from the rear end to the front end left mounting groove, the right side of described hammer leaf body is disposed with right projection and is complementary with right wearing blade from the rear end to the front end right mounting groove, described left raised line and right raised line are separately fixed in left mounting groove and the right mounting groove, the front end of this left side raised line and right raised line all flushes with the front end of hammer leaf body, and described left wearing blade and right wearing blade flush with left projection and right projection respectively; The length ratio of described hammer leaf body and left wearing blade and the length ratio of hammer leaf body and right wearing blade are all 20: (9-12), the width ratio of the width of described left cutter blade and hammer leaf body ratio and right cutter blade and hammer leaf body is all 1: (6-8).Hammer leaf among the present invention is made up of hammer leaf body, left wearing blade and right wearing blade, left side wearing blade and right wearing blade use hard material to make, the hammer leaf body uses common material to make, and on the basis that guarantees the hammer leaf crushing effect, greatly reduces the production cost of hammer leaf.The present invention is exclusively used in the reversible hammer crusher, left wearing blade among the present invention and right wearing blade are separately fixed at the left side and the right side of hammer leaf body, when reversible hammer crusher is just changeing or is reversing, left wearing blade or right wearing blade among the present invention can play fragmentation to material, promptly after left wearing blade be may wear to a certain degree by material, by changing the rotation direction of rotor, just can use right wearing blade to come broken material, after the left wearing blade that is positioned at the hammer leaf body left and right sides and right wearing blade all are worn down to a certain degree, again the monoblock hammer leaf is changed, thereby prolonged service life of the present invention, improve the utilization rate of resource, reduced production cost.
The length of left cutter blade of the present invention and right cutter blade respectively with the equal in length of left raised line and right raised line, the front end of described left mounting groove and right mounting groove all flushes with the front end of hammer leaf body.Make structure of the present invention more firm thus, the better effects if of broken material.
The length ratio of hammer leaf body of the present invention and left wearing blade and the length ratio of hammer leaf body and right wearing blade are 100: 51, and the width ratio of described left cutter blade and hammer leaf body and the width ratio of right cutter blade and hammer leaf body are 1: 7.Make structural design of the present invention more reasonable thus, guaranteeing to have reduced manufacturing cost under the prerequisite of crushing effect.
The shape of left raised line of the present invention and right raised line is cuboid.Make of the present invention easier for installationly thus, structure is more firm.
The structure of left wearing blade of the present invention and right wearing blade is all identical with size.Make structure of the present invention more simple thus.
The material of left wearing blade of the present invention and right wearing blade is potassium steel or titanium steel.Make the better effects if of broken material of the present invention thus.
Left raised line of the present invention and right raised line all are separately fixed in left mounting groove and the right mounting groove by glue.Make that thus installation of the present invention is more convenient, structure is more firm.
The rear end of left raised line of the present invention and right raised line all is convex structure.Make installation of the present invention more easy thus, structural design is more reasonable.
The present invention compared with prior art, have the following advantages and effect: hammer leaf is made up of hammer leaf body, left wearing blade and right wearing blade, left side wearing blade and right wearing blade are separately fixed at the left side and the right side of hammer leaf body, the effect of left side wearing blade and right wearing blade is a broken material, so left wearing blade and right wearing blade use hard material to make, can effectively guarantee the crushing effect of hammer leaf to material, and the hammer leaf body uses common material to make, greatly reduce the production cost of hammer leaf, thereby reduced the manufacturing cost of hammer crusher.The length ratio of the length of hammer leaf body and left wearing blade ratio and hammer leaf body and right wearing blade is all 20 among the present invention: (9-12), the width ratio of left side cutter blade and hammer leaf body and the width ratio of right cutter blade and hammer leaf body are all 1: (6-8), guaranteeing material is had under the prerequisite of good crushing effect, control the material use amount of left wearing blade and right wearing blade, effectively reduce the manufacturing cost of hammer leaf, thereby reduce the production cost of reversible hammer crusher.
The present invention is exclusively used in the reversible hammer crusher, left side wearing blade and right wearing blade are separately fixed at the left side and the right side of hammer leaf body, when reversible hammer crusher in when operation, can use the left wearing blade or the right wearing blade that are fixed on the hammer leaf body to come broken material, after may wear to a certain degree when the left wearing blade that is fixed on hammer leaf body left side, change the rotation direction of motor in the reversible hammer crusher, thereby use the right wearing blade that is fixed on hammer leaf body right side to come broken material, that is to say that left wearing blade and right wearing blade among the present invention all can be used in broken material, thereby prolonged the use service life of hammer leaf, improved the utilization rate of resource.
The left side of hammer leaf body of the present invention is disposed with left projection and is complementary with left wearing blade from the rear end to the front end left mounting groove, the right side of hammer leaf body is disposed with right projection and is complementary with right wearing blade from the rear end to the front end right mounting groove, that is to say all stepped structure in left side and right side of hammer leaf body among the present invention, and the width of hammer leaf body rear end is greater than the width of hammer leaf body front end.Left raised line of the present invention and right raised line are separately fixed in left mounting groove and the right mounting groove, the front end of a left side raised line and right raised line all flushes with the front end of hammer leaf body, left side wearing blade and right wearing blade flush with left projection and right projection respectively, the left projection and the left wearing blade that is to say hammer leaf left side among the present invention flush, the right projection and the right wearing blade on hammer leaf right side flush, thereby strengthened sound construction degree of the present invention, and improved the efficient of broken material of the present invention.
Left raised line among the present invention on the left wearing blade and the right raised line on the right wearing blade are separately fixed in the left mounting groove and right mounting groove of hammer leaf body, not only make of the present invention simple in structure, easy for installation, and guarantee sound construction of the present invention, long service life, thus the crushing effect of reversible hammer crusher broken material improved.The rear end of hammer leaf body is convex structure among the present invention, have the installing hole of a circle in the rear end of hammer leaf body, not only saved the consumable quantity of hammer leaf body, and help the present invention and on the rotor of reversible hammer crusher, rotate more flexibly, strengthened the overall performance of reversible hammer crusher.
The present invention is simple in structure, and is reasonable in design, easy to manufacture, and production cost is low, long service life, the crushing effect in the time of can effectively improving the reversible hammer crusher broken material.
Description of drawings
Fig. 1 is the main TV structure schematic diagram of the embodiment of the invention;
Fig. 2 is the left TV structure schematic diagram of Fig. 1;
Fig. 3 is the backsight structural representation of Fig. 1;
Fig. 4 is the main TV structure schematic diagram of hammer leaf body in the embodiment of the invention;
Fig. 5 is the left TV structure schematic diagram of Fig. 4;
Fig. 6 is the right TV structure schematic diagram of Fig. 4;
Fig. 7 is the main TV structure schematic diagram of right wearing blade in the embodiment of the invention;
Fig. 8 is the left TV structure schematic diagram of Fig. 7;
Fig. 9 is the plan structure schematic diagram of Fig. 7;
Figure 10 is the structural representation after the hammer leaf in the embodiment of the invention is installed on the rotor of reversible hammer crusher;
Figure 11 is the sectional structure schematic diagram of A-A face among Figure 10.
The specific embodiment
The invention will be further described below in conjunction with accompanying drawing and by embodiment.
Embodiment:
Referring to Fig. 1 to Figure 11, the hammer leaf that is used for reversible hammer crusher in the present embodiment is made up of hammer leaf body 1, left wearing blade 6 and right wearing blade 7, wherein hammer leaf body 1 is the strip flat structure of length 235mm, width 70mm and thickness 12mm, 12 places are the semi-circular structure of a radius 35mm in hammer leaf body rear end, hammer leaf body rear end 12 can be the convex structure that is other types also among the present invention, is convenient to hammer leaf and rotates flexibly on the rotor of reversible hammer crusher.The installing hole 2 of the circle that to have a diameter at 12 places, hammer leaf body rear end be 30.5mm, the center of circle overlaid of the semi-circular structure of the center of circle of this installing hole 2 and hammer leaf body rear end 12.
Left wearing blade 6 and right wearing blade 7 in the present embodiment are integral structure, this left side wearing blade 6 and right wearing blade 7 all are to use the potassium steel manufacturing to form, left wearing blade 6 among the present invention and right wearing blade 7 also can use other hard materials to be prepared from, and form as also using manufacturings such as titanium steel, wolfram steel.Left wearing blade 6 in the present embodiment is made up of rectangular-shaped left cutter blade and the left raised line that is connected on the left cutter blade, wherein left raised line is a cuboid, the shape of this left side raised line and the size all with hammer leaf body 1 on left mounting groove 41 be complementary, the length of left cutter blade is that 120mm, width are that 10mm and thickness are 12mm in the present embodiment, the length of left side raised line is that 120mm, width are that 10mm and thickness are 6mm, is the convex structure that is complementary with left mounting groove 41 in the rear end of left raised line.Right wearing blade 7 in the present embodiment is made up of rectangular-shaped right cutter blade 71 and the right raised line 72 that is connected on the right cutter blade 71, right raised line 72 is a cuboid, the shape of this right side raised line 72 and the size all with hammer leaf body 1 on right mounting groove 42 be complementary, the shape of this right side wearing blade 7 is all identical with left wearing blade 6 with size, the length that is right wearing blade 7 is 120mm, the width of right cutter blade 71 is that 10mm and thickness are 12mm, and the width of right raised line 72 is that 10mm and thickness are 6mm.
Left raised line in the wearing blade 6 of a present embodiment left side is fixed in the left mounting groove 41 of hammer leaf body 1 by glue, the front end of left side cutter blade and left raised line all flushes with hammer leaf body front end 11, this left side wearing blade 6 flushes with left projection 31, make the left side of hammer leaf be one plane, help in the more firm left mounting groove 41 that is fixed on hammer leaf body 1 of left wearing blade 6.Right raised line 72 in the right wearing blade 7 of present embodiment also is fixed in the right mounting groove 42 of hammer leaf body 1 by glue, the front end of right cutter blade 71 and right raised line 72 all flushes with hammer leaf body front end 11, this right side wearing blade 7 flushes with right projection 32, make the right side of hammer leaf be one plane, strengthened the sound construction degree of hammer leaf.Left raised line among the present invention and right raised line 72 also can be separately fixed in the left mounting groove 41 and right mounting groove 42 of hammer leaf body 1 by other modes, as welding, clamping etc.
Hammer leaf in the present embodiment is exclusively used in the reversible hammer crusher, this hammer leaf is installed on the bearing pin 81 of reversible hammer crusher rotor 8 by the installing hole on the hammer leaf body 12, when rotor 8 rotates, hammer leaf under action of centrifugal force radially, come broken material by hammer leaf body left side 13 or hammer leaf body right side 14, and the part that plays effective fragmentation in hammer leaf body left side 13 and hammer leaf body right side 14 is mainly near hammer leaf body front end 11 places, if it is long with the length of the right wearing blade 7 that is arranged on hammer leaf body right side 14 to be arranged on the left wearing blade 6 in hammer leaf body left side 13, then improve the cost of equipment greatly, resource is difficult to be fully used; If it is too short with the length of the right wearing blade 7 that is arranged on hammer leaf body right side 14 to be arranged on the left wearing blade 6 in hammer leaf body left side 13, then cause reversible hammer crusher to be difficult to play good fragmentation, and shorten service life of hammer leaf greatly, improve the cost of plant maintenance and maintenance.The length of hammer leaf body 1 is 235mm in the present embodiment, the length of left side wearing blade 6 and right wearing blade 7 is 120mm, be hammer leaf body 1 and the length ratio of left wearing blade 6 is 100: 51, hammer leaf body 1 is 100: 51 with the length of right wearing blade 7 than also, because the front end of left wearing blade 6 and right wearing blade 7 all flushes with hammer leaf body front end 11, guaranteeing that left wearing blade 6 and right wearing blade 7 possess on the basis of good crushing effect, reduce the consumable quantity of left wearing blade 6 and right wearing blade 7, reduce the manufacturing cost of hammer leaf, when hammer leaf rotated on rotor 8, left wearing blade 6 and right wearing blade 7 can play good fragmentation to material.Among the present invention the length of hammer leaf body 1 and left wearing blade 6 than and the length of hammer leaf body 1 and right wearing blade 7 can be than all 20: (9-12), preferably 20: (10-11).
The width of hammer leaf body 1 is 70mm in the present embodiment, the width of left side cutter blade and right cutter blade 71 is 10mm, that is to say that the width ratio of left cutter blade and hammer leaf body 1 and the width ratio of right cutter blade 71 and hammer leaf body 1 are 1: 7, make hammer leaf guarantee under the prerequisite of crushing effect, reduce the consumable quantity of left cutter blade and right cutter blade 71, reduce equipment cost.Among the present invention the width of left cutter blade and hammer leaf body 1 than and the width of right cutter blade 71 and hammer leaf body 1 can be than all 1: (6-8), preferably 2: (13-15).
Present embodiment is respectively arranged with left wearing blade 6 and right wearing blade 7 in hammer leaf body left side 13 and hammer leaf body right side 14, make the hammer leaf body left side 13 of this hammer leaf and the function that hammer leaf body right side 14 all possesses broken material, when reversible hammer crusher carries out work, hammer leaf rotates towards a direction under the motor effect, hammer leaf body left side 13 or hammer leaf body right side 14 are used for broken material, after hammer leaf body left side 13 or hammer leaf body right side 14 may wear to a certain degree, change the rotation direction of motor, use the opposite side on the hammer leaf to come broken material, after the opposite side of hammer leaf may wear to a certain degree, change hammer leaf again, thereby prolonged the service life of hammer leaf, improved the utilization rate of resource.
Though the present invention with embodiment openly as above; but it is not in order to limit protection scope of the present invention; any technical staff who is familiar with this technology, change and the retouching done in not breaking away from design of the present invention and scope all should belong to protection scope of the present invention.
Claims (8)
1. hammer leaf that is used for reversible hammer crusher, comprise that strip is the hammer leaf body of flat structure, the rear end of described hammer leaf body is convex structure, the rear end of this hammer leaf body has the installing hole of a circle, it is characterized in that: also comprise left wearing blade and right wearing blade, described left wearing blade and right wearing blade are integral structure, this left side wearing blade is made up of rectangular-shaped left cutter blade and the left raised line that is connected on the left cutter blade, and this right side wearing blade is made up of rectangular-shaped right cutter blade and the right raised line that is connected on the right cutter blade; The left side of described hammer leaf body is disposed with left projection and is complementary with left wearing blade from the rear end to the front end left mounting groove, the right side of described hammer leaf body is disposed with right projection and is complementary with right wearing blade from the rear end to the front end right mounting groove, described left raised line and right raised line are separately fixed in left mounting groove and the right mounting groove, the front end of this left side raised line and right raised line all flushes with the front end of hammer leaf body, and described left wearing blade and right wearing blade flush with left projection and right projection respectively; The length ratio of described hammer leaf body and left wearing blade and the length ratio of hammer leaf body and right wearing blade are all 20: (9-12), the width ratio of the width of described left cutter blade and hammer leaf body ratio and right cutter blade and hammer leaf body is all 1: (6-8).
2. the hammer leaf that is used for reversible hammer crusher according to claim 1, it is characterized in that: the length of described left cutter blade and right cutter blade respectively with the equal in length of left raised line and right raised line, the front end of described left mounting groove and right mounting groove all flushes with the front end of hammer leaf body.
3. the hammer leaf that is used for reversible hammer crusher according to claim 1 and 2, it is characterized in that: the length ratio of described hammer leaf body and left wearing blade and the length ratio of hammer leaf body and right wearing blade are 100: 51, and the width ratio of described left cutter blade and hammer leaf body and the width ratio of right cutter blade and hammer leaf body are 1: 7.
4. the hammer leaf that is used for reversible hammer crusher according to claim 1 and 2 is characterized in that: the shape of described left raised line and right raised line is cuboid.
5. the hammer leaf that is used for reversible hammer crusher according to claim 1 and 2 is characterized in that: the structure of described left wearing blade and right wearing blade is all identical with size.
6. the hammer leaf that is used for reversible hammer crusher according to claim 1 and 2 is characterized in that: the material of described left wearing blade and right wearing blade is potassium steel or titanium steel.
7. the hammer leaf that is used for reversible hammer crusher according to claim 1 and 2 is characterized in that: described left raised line and right raised line all are separately fixed in left mounting groove and the right mounting groove by glue.
8. the hammer leaf that is used for reversible hammer crusher according to claim 4 is characterized in that: the rear end of described left raised line and right raised line all is convex structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010128300XA CN101837311B (en) | 2010-03-19 | 2010-03-19 | Hammer for reversible hammer crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010128300XA CN101837311B (en) | 2010-03-19 | 2010-03-19 | Hammer for reversible hammer crusher |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101837311A true CN101837311A (en) | 2010-09-22 |
| CN101837311B CN101837311B (en) | 2011-11-16 |
Family
ID=42741124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010128300XA Expired - Fee Related CN101837311B (en) | 2010-03-19 | 2010-03-19 | Hammer for reversible hammer crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101837311B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112536015A (en) * | 2020-12-21 | 2021-03-23 | 江苏福昌环保科技集团有限公司 | Multipurpose reation kettle is used in plasticizer processing production |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0678332A1 (en) * | 1994-04-20 | 1995-10-25 | B. Maier Zerkleinerungstechnik GmbH | Rotor for a hammer mill, especially for shredding of waste wood |
| CN1579633A (en) * | 2004-05-14 | 2005-02-16 | 侯赢 | Wear-resistance beater element for beater-element type disintegrating machine |
| CN2732349Y (en) * | 2004-01-09 | 2005-10-12 | 卢洪波 | Composite hammer of hammer type crusher |
| CN2770781Y (en) * | 2005-02-18 | 2006-04-12 | 卢洪波 | Wear-resistance combined beater |
| US7555889B2 (en) * | 2003-05-17 | 2009-07-07 | Deere & Company | Chopper knife for a straw chopper |
| CN201271593Y (en) * | 2008-09-19 | 2009-07-15 | 江苏牧羊集团有限公司 | Beater for disintegrator |
| CN201644156U (en) * | 2010-03-19 | 2010-11-24 | 海盐机械厂 | Hammer blade for reversible hammer-piece type crusher |
-
2010
- 2010-03-19 CN CN201010128300XA patent/CN101837311B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0678332A1 (en) * | 1994-04-20 | 1995-10-25 | B. Maier Zerkleinerungstechnik GmbH | Rotor for a hammer mill, especially for shredding of waste wood |
| US7555889B2 (en) * | 2003-05-17 | 2009-07-07 | Deere & Company | Chopper knife for a straw chopper |
| CN2732349Y (en) * | 2004-01-09 | 2005-10-12 | 卢洪波 | Composite hammer of hammer type crusher |
| CN1579633A (en) * | 2004-05-14 | 2005-02-16 | 侯赢 | Wear-resistance beater element for beater-element type disintegrating machine |
| CN2770781Y (en) * | 2005-02-18 | 2006-04-12 | 卢洪波 | Wear-resistance combined beater |
| CN201271593Y (en) * | 2008-09-19 | 2009-07-15 | 江苏牧羊集团有限公司 | Beater for disintegrator |
| CN201644156U (en) * | 2010-03-19 | 2010-11-24 | 海盐机械厂 | Hammer blade for reversible hammer-piece type crusher |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112536015A (en) * | 2020-12-21 | 2021-03-23 | 江苏福昌环保科技集团有限公司 | Multipurpose reation kettle is used in plasticizer processing production |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101837311B (en) | 2011-11-16 |
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