CN104174461B - A kind of counter beating hammer type disintegrator - Google Patents
A kind of counter beating hammer type disintegrator Download PDFInfo
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- CN104174461B CN104174461B CN201410393598.5A CN201410393598A CN104174461B CN 104174461 B CN104174461 B CN 104174461B CN 201410393598 A CN201410393598 A CN 201410393598A CN 104174461 B CN104174461 B CN 104174461B
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Abstract
A kind of counter beating hammer type disintegrator.Provide a kind of simple in construction, improve wear-resistant block and hammer body connects strong, rigidity and reliability, improve high-abrasive material utilization rate and the counter beating hammer type disintegrator in service life.Including casing, armature spindle and counterpunch board, described casing includes upper machine body, lower body and side body, and described armature spindle is located at the top of described lower body, and described counterpunch board is located in the body of described side；Also including some Hammer head assemblies, some described Hammer head assemblies are uniform to be arranged on described armature spindle；Described Hammer head assembly includes hammer handle, damping spring and a pair tup group；Described damping spring is fixedly connected on the afterbody of described hammer handle and between described hammer handle and armature spindle.Hammer head assembly in the present invention includes hammer handle, damping spring and a pair tup group, and a pair tup group is separately mounted to the head of hammer handle, and damping spring is arranged on the afterbody of hammer handle.The present invention connects reliably, strong, rigidity height, it is simple to dismounting.
Description
Technical field
The present invention relates to equipment for pulverizing material, particularly relate to a kind of counter beating hammer type disintegrator.
Background technology
Counter beating hammer type disintegrator to the fragmentation of coal mainly by the tup impact to coal cinder and the resilience of counterpunch board
Effect, makes material be crushed by repeated stock.But, in real work, as shown in figures 14-17, tup 17 often occurs
Initial failure；Through field observation and statistical analysis, failure site great majority concentrate on head, and the effective rate of utilization of material is low,
With the hinged place of hammer handle (i.e. hammer handle 1), tup seems that again toughness is not (hinged is the replacing for the ease of tup)；
Meanwhile, the shoulder 19 of hammer handle afterbody is supported on hammer plate edge, is easily formed the hard impact without resilience, often leads after meeting foreign body
Cause the initial failure of Hammer head assembly.
Summary of the invention
The present invention is directed to problem above, it is provided that a kind of simple in construction, improve wear-resistant block and hammer body connects strong, rigidity and can
By property, improve high-abrasive material utilization rate and the counter beating hammer type disintegrator in service life.
The technical scheme is that and include that casing, armature spindle and counterpunch board, described casing include upper machine body, lower body
With side body, described armature spindle is located at the top of described lower body, and described counterpunch board is located in the body of described side；Also include some
Hammer head assembly, some described Hammer head assemblies are uniform to be arranged on described armature spindle；
Described Hammer head assembly includes hammer handle, damping spring and a pair tup group；
The head of described hammer handle has a pair and is connected as a single entity and symmetrically arranged fixing body, the end face of described fixing body
Centre is provided with prism-frustum-shaped projection, and the side of described projection includes two groups of composite bevels and pair of parallel plane, before described projection,
Afterwards, left and right end be accommodation space, the front end of the top surface of described fixing body is in the horizontal plane higher than rear end；
The composite bevel of the arranged on left and right sides of described projection is respectively facing the centroclinal of projection, and described fixing body is provided with
Symmetrical through hole one and through hole two, described projection is positioned in the middle of described through hole one and through hole two, described through hole one and through hole two it
Between opposite face be respectively the composite bevel of arranged on left and right sides of described projection；
Described projection, through hole one with through hole two respectively with the end face of described fixing body towards consistent, the left side of described fixing body,
Right flank is provided with the wedge hole run through, and described wedge hole connects described through hole one and through hole two；
Described damping spring is fixedly connected on the afterbody of described hammer handle and between described hammer handle and armature spindle；
The pair of tup group is symmetrically connected on a pair fixing body of described hammer handle respectively,
Described tup group includes wear-resistant block, wedge key and a contacting piece, and the bottom surface of described wear-resistant block has storage tank, described resistance to
Inclined of the front and rear end of abrading block,
The medial surface of a pair symmetry of described storage tank in bottom is infolding face respectively and top is facade, described fastener
The top of side tilts towards outside, bottom is facade, and the another side of described fastener is one group of composite bevel, described fastener
The through hole one of lower section and fixing body is adaptive, and described fastener is provided with the connecting hole consistent with described wedge hole,
In the pair of fastener is connected to the storage tank of described wear-resistant block and in the through hole one, two of described fixing body,
Described projection is positioned at the centre of the pair of fastener, and fit the infolding face of described storage tank and institute respectively in the two sides of described fastener
State the composite bevel of projection,
In described wedge key is connected to described wedge hole and through the connecting hole of the pair of fastener, it is used for fixing the pair of
Fastener；
The end face of the described fixing body of bottom surface laminating of described wear-resistant block so that wear-resistant block is located at by the pair of fastener
The accommodation space of the front, rear, left and right end of described projection；The rear end face of the adaptive described fixing body of the rear end face of described wear-resistant block；
The one end in described wedge hole is provided with stepped hole, and described wedge key is connected with regulation spiral shell towards one end of described stepped hole
Nail, the head of described regulation screw is located in described stepped hole.
Also including backplate and a pair cover plate, the head front end face of described fixing body is provided with the dovetail groove of at least one level,
Described backplate is provided with the dovetail slide block adaptive with described dovetail groove, the end of the lateral surface described wear-resistant block of laminating of described backplate
Face；
The pair of cover plate is connected on the left and right side of described projection and is positioned at the resistance to of the pair of tup group
Between abrading block.
Described armature spindle is provided with spacer, and described spacer is laid with some hammer dishes, and adjacent hammer dish is circumferentially offered
Having the pin shaft hole of correspondence, the afterbody of described hammer handle has pin shaft hole, and described hammer handle is connected to shape between adjacent hammer dish by bearing pin
Becoming some uniform working cells, described bearing pin is connected in the described pin shaft hole of hammer dish and the pin shaft hole of hammer handle adaptedly.
Described damping spring is located between afterbody and the spacer of described hammer handle；
Described damping spring is circular arc, and described damping spring is coated on the afterbody of described hammer handle, the two ends of described damping spring and
Centre is connected on described hammer handle by trip bolt and packing ring respectively.
On hammer dish between adjacent described working cell, in corresponding described working cell, the position of pin shaft hole is provided with U-shaped and opens
Mouthful.
The middle part of described hammer handle is provided with elongate holes.
Another of described storage tank to symmetrical medial surface respectively in inclined-plane.
Hammer head assembly in the present invention includes that hammer handle, damping spring and a pair tup group, a pair tup group are separately mounted to hammer
The head of handle, damping spring is arranged on the afterbody of hammer handle；
Wherein, tup group is arranged on the fixing body of hammer handle head by wear-resistant block, wedge key and a contacting piece；Wear-resistant block is
Working portion, material is antiwear cast iron alloy, and in production and processing, its consumption is a part for existing tup, significantly reduces
Cost of manufacture；
Wear-resistant block is connected to the surrounding of projection by storage tank, and one pair of which button is located in storage tank, and projection is positioned at one
Between button, the two ends of button respectively with the infolding face of storage tank, projection end face (left and right end face is composite bevel) in tiltedly
Face connects, and button is connected on fixing body through wedge hole by wedge key；Meanwhile, the bottom surface of wear-resistant block and the bottom surface of fixing body are pasted
Close, in inclined-plane seamless connectivity, connect reliable, strong, rigidity is high, it is simple to dismounting；
The afterbody of hammer handle removes shoulder, and damping spring is arranged on the afterbody of hammer handle and between hammer handle and spacer, tup group
Part relies on damping spring energy flexible support on spacer surface, and before machine enters steady-state operation, Hammer head assembly is in its deadweight and is used to
Property power effect under, damping spring can be deformed by the extruding on spacer surface, relative to the bearing pin of hammer dish hinged place only
The swing of damping can be produced rather than rock freely, being avoided that the collision of Hammer head assembly and the bigger speed of other components, have
It is beneficial to the noise of reduction equipment.In case of hard impact can resilience voluntarily, Hammer head assembly can be avoided to greatest extent issuable broken
Bad.After machine enters steady-state operation, under the influence of centrifugal force, Hammer head assembly radially launches shape entrance normal operating conditions；
Hammer dish between working cell is provided with U-shaped opening at relevant position (at pin shaft hole), it is ensured that the Hammer head assembly energy of optional position
Mounting or dismounting easily.
The invention have the advantages that
1, using tup, hammer handle integral structure, working portion is wear-resistant block, and the consumption of antiwear cast iron alloy is original
28.4%；
2, wear-resistant block utilizes the principle on inclined-plane to realize seamless connectivity with the connection of hammer handle head, and coupling stiffness is good, inclined-plane
Angle is less than angle of friction, therefore can self-locking；
3, hammer handle head and cross section, middle part are streamlined, and the middle part of hammer handle is provided with elongate holes, are conducive to reducing windage, subtracting
Little to the agitaion of air in machine, the air output of minimizing disintegrating machine, advantageously reduce the dust pollution of working environment.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention,
Fig. 2 is the sectional view in M-M face in Fig. 1,
Fig. 3 is the structural representation of Hammer head assembly in the present invention,
Fig. 4 is the deployed configuration schematic diagram in A-A face in Fig. 3,
Fig. 5 is the sectional view in D-D face in Fig. 3,
Fig. 6 be in Fig. 3 K to structural representation,
Fig. 7 is the sectional view in C-C face in Fig. 6,
Fig. 8 is the structural representation of hammer handle head in the present invention,
Fig. 9 be in Fig. 8 M to structural representation,
Figure 10 is the echelon sectional view in E-E face in Fig. 8,
Figure 11 is the structural representation of wear-resistant block in the present invention,
Figure 12 is the sectional view in J-J face in Figure 11,
Figure 13 is the sectional view in K-K face in Figure 11,
Figure 14 is the attachment structure schematic diagram of Hammer head assembly and armature spindle in prior art,
Figure 15 is the sectional view in N-N face in Figure 14,
Figure 16 is tup and hammer handle attachment structure schematic diagram in prior art,
Figure 17 is the top view of Figure 16；
In figure, 1 is lower body, and 2 is upper machine body, and 3 is armature spindle, and 4 is counterpunch board, and 5 is Hammer head assembly；
6 is hammer handle, and 61 is fixing body, and 611 is through hole one, and 612 is through hole two, and 613 is wedge hole, and 614 is stepped hole, 615
Being dovetail groove, 62 is projection, and 63 is pin shaft hole；
7 is damping spring；
8 is tup group, and 81 is wear-resistant block, and 810 is storage tank, and 8101 is infolding face, and 8102 is facade, and 82 is wedge key, 83
Being fastener, 84 is regulation screw；
9 is backplate, and 10 is cover plate, and 11 is spacer, and 12 is hammer dish, and 13 is bearing pin, and 14 is elongate holes, and 15 is fastening spiral shell
Nail, 16 is packing ring, and 17 is tup, and 18 is hammer handle one, and 19 is shoulder, and 20 is skewback, and 21 is side body, and 22 is U-shaped opening.
Detailed description of the invention
As shown in figures 1-13, including casing, armature spindle 3 and counterpunch board 4, described casing includes upper machine body 1, lower machine to the present invention
Body 2 and side body 21, described armature spindle 3 is located at the top of described lower body 1, and described counterpunch board 4 is located in described side body 21；
Also including some Hammer head assemblies 5, some described Hammer head assemblies 5 are uniform to be arranged on described armature spindle 3；
As shown in figs. 3-10, described Hammer head assembly 5 includes hammer handle 6, damping spring 7 and a pair tup group 8；
The head of described hammer handle 6 has a pair and is connected as a single entity and symmetrically arranged fixing body 61(is i.e. for installing tup group
Matrix), the centre of the end face of described fixing body 61 is provided with prism-frustum-shaped projection 62, the side of described projection 62 include two groups be combined
Inclined-plane and pair of parallel plane (i.e. side, four, front, rear, left and right), the front, rear, left and right end of described projection is accommodation space,
The front end of the top surface of described fixing body 61 is in the horizontal plane higher than rear end；(i.e. front end of the top surface tilts upwardly toward described hammer handle；)
The composite bevel of the arranged on left and right sides of described projection 62 is respectively facing the centroclinal of projection 62, described fixing body 61
Being provided with through hole 1 and the through hole 2 612 of symmetry, described projection 62 is positioned in the middle of described through hole 1 and through hole 2 612,
Opposite face between described through hole 1 and through hole 2 612 is respectively the composite bevel of the arranged on left and right sides of described projection 62；
Described projection 62, through hole 1 and through hole 2 612 respectively with the end face of described fixing body 61 towards consistent, described
The left and right side of fixing body 61 is provided with the wedge hole 613 run through, and described wedge hole 613 connects described through hole 1 and through hole 2 612,
As shown in Figure 5,6, figure removes wear-resistant block etc.；
Described damping spring 7 is fixedly connected on the afterbody of described hammer handle 6 and between described hammer handle 6 and armature spindle 3；
The pair of tup group 8 is respectively symmetrically on a pair fixing body 61 being connected to described hammer handle 6；
Described tup group 8 includes wear-resistant block 81, wedge key 82 and a contacting piece 83, and the bottom surface of described wear-resistant block 81 has accommodating
Groove 810, inclined of the front and rear end of described wear-resistant block 81, as figs 11-13；
The medial surface of a pair symmetry of described storage tank 810 in bottom is infolding face 8101 respectively and top is facade
8102, the top of the side of described fastener 83 tilts towards outside, bottom is facade, and the another side of described fastener 83 is one group
Composite bevel, the lower section of described fastener 83 and the through hole 1 of fixing body are adaptive, and described fastener 83 is provided with and described wedge
The connecting hole in hole 613 consistent (position consistency)；
The pair of fastener 83 is connected to the interior through hole with described fixing body 61 of storage tank 810 of described wear-resistant block 81
One, in two, described projection 62 is positioned at the centre of the pair of fastener 83, and the two sides of described fastener 83 are fitted described accommodating respectively
The infolding face 8101 of groove and the composite bevel of described projection,
In described wedge key 82 is connected to described wedge hole and through the connecting hole of the pair of fastener, it is used for fixing described one
Contacting piece；
The end face of the described fixing body 61 of bottom surface laminating of described wear-resistant block 81 so that wear-resistant block passes through the pair of fastener cover
It is located at the accommodation space of the front, rear, left and right end of described projection；The rear end of the rear end face described fixing body of laminating of described wear-resistant block
Face (i.e. hammer handle does not include the front end face of fixing body)；
The one end in described wedge hole 613 is provided with stepped hole 614, and described wedge key is connected with tune towards one end of described stepped hole
Joint screw 84, the head of described regulation screw 84 is located in described stepped hole 614, it is simple to regulation wedging power, fixing wedge key.
Also including backplate 9 and a pair cover plate 10, the head front end face of described fixing body 61 is provided with the dovetail groove of a level
615, described backplate 9 is provided with the dovetail slide block adaptive with described dovetail groove, lateral surface (the i.e. top of backplate, the end of described backplate 9
Face) bottom surface of described wear-resistant block of fitting；In work, two dovetail grooves can be offered；
The pair of cover plate 10 is connected on the left and right side of described projection and is positioned at the pair of tup group
Between wear-resistant block 81, backplate and cover plate are set, play protective action.
Described armature spindle 3 is provided with spacer 11, described spacer 11 is laid with some hammer dish 12(spacers for separating hammer
Dish), adjacent hammer dish circumferentially offers the pin shaft hole of correspondence, and the afterbody of described hammer handle 6 has pin shaft hole 63, and described hammer handle leads to
Crossing bearing pin 13 and be connected between adjacent hammer dish be formed some uniform working cells, described bearing pin 13 is connected to described hammer adaptedly
In the pin shaft hole of dish and the pin shaft hole 63 of hammer handle.
Described damping spring 7 is located between afterbody and the spacer 11 of described hammer handle 6；
Described damping spring 7 is in circular arc, and described damping spring 7 is coated on the afterbody of described hammer handle 6, the two of described damping spring 7
End and centre are connected on described hammer handle by trip bolt 15 and packing ring 16 respectively；The position of damping spring is retrained.
On hammer dish between adjacent described working cell, in corresponding described working cell, the position of pin shaft hole is provided with U-shaped opening
22.To ensure that the Hammer head assembly of optional position can mounting or dismounting easily.
The middle part of described hammer handle is provided with elongate holes 14, saves material, reduces windage.
Another of described storage tank to symmetrical medial surface respectively in inclined-plane, it is simple to the placement of fastener, installation, pass through wedge key
82 and skewback 20 realize fixing.
Claims (7)
1. a counter beating hammer type disintegrator, including casing, armature spindle and counterpunch board, described casing include upper machine body, lower body and
Side body, described armature spindle is located at the top of described lower body, and described counterpunch board is located in the body of described side；It is characterized in that,
Also including some Hammer head assemblies, some described Hammer head assemblies are uniform to be arranged on described armature spindle；
Described Hammer head assembly includes hammer handle, damping spring and a pair tup group；
The head of described hammer handle has a pair and is connected as a single entity and symmetrically arranged fixing body, the centre of the end face of described fixing body
Being provided with prism-frustum-shaped projection, the side of described projection includes two groups of composite bevels and pair of parallel plane, described projection forward and backward,
Left and right end is accommodation space, and the front end of the top surface of described fixing body is in the horizontal plane higher than rear end；
The composite bevel of the arranged on left and right sides of described projection is respectively facing the centroclinal of projection, and described fixing body is provided with symmetry
Through hole one and through hole two, described projection is positioned in the middle of described through hole one and through hole two, between described through hole one and through hole two
Opposite face is respectively the composite bevel of the arranged on left and right sides of described projection；
Described projection, through hole one with through hole two respectively with the end face of described fixing body towards consistent, the left and right side of described fixing body
Face is provided with the wedge hole run through, and described wedge hole connects described through hole one and through hole two；
Described damping spring is fixedly connected on the afterbody of described hammer handle and between described hammer handle and armature spindle；
The pair of tup group is symmetrically connected on a pair fixing body of described hammer handle respectively,
Described tup group includes wear-resistant block, wedge key and a contacting piece, and the bottom surface of described wear-resistant block has storage tank, described wear-resistant block
Inclined of front and rear end,
The medial surface of a pair symmetry of described storage tank in bottom is infolding face respectively and top is facade, the side of described fastener
Top towards outside tilt, bottom be facade, the another side of described fastener is one group of composite bevel, the bottom of described fastener
The through hole one of cross section and fixing body is adaptive, and described fastener is provided with the connecting hole consistent with described wedge hole,
In the pair of fastener is connected to the storage tank of described wear-resistant block and in the through hole one, two of described fixing body, described
Projection is positioned at the centre of the pair of fastener, fits the infolding face of described storage tank and described convex respectively in the two sides of described fastener
The composite bevel of block,
In described wedge key is connected to described wedge hole and through the connecting hole of the pair of fastener, it is used for fixing the pair of fastener；
The end face of the described fixing body of bottom surface laminating of described wear-resistant block so that wear-resistant block is located at described by the pair of fastener
The accommodation space of the front, rear, left and right end of projection；The rear end face of the adaptive described fixing body of the rear end face of described wear-resistant block；
The one end in described wedge hole is provided with stepped hole, and described wedge key is connected with regulation screw, institute towards one end of described stepped hole
The head stating regulation screw is located in described stepped hole.
A kind of counter beating hammer type disintegrator the most according to claim 1, it is characterised in that also include backplate and a pair cover plate,
The head front end face of described fixing body is provided with the dovetail groove of at least one level, and described backplate is provided with adaptive with described dovetail groove
Dovetail slide block, the lateral surface of described backplate is fitted the bottom surface of described wear-resistant block；
The pair of cover plate is connected on the left and right side of described projection and is positioned at the wear-resistant block of the pair of tup group
Between.
A kind of counter beating hammer type disintegrator the most according to claim 1, it is characterised in that described armature spindle is provided with spacer,
Being laid with some hammer dishes on described spacer, adjacent hammer dish circumferentially offers the pin shaft hole of correspondence, the afterbody of described hammer handle
Having pin shaft hole, described hammer handle is connected between adjacent hammer dish be formed some uniform working cells, described bearing pin by bearing pin
It is connected to adaptedly in the described pin shaft hole of hammer dish and the pin shaft hole of hammer handle.
A kind of counter beating hammer type disintegrator the most according to claim 3, it is characterised in that described damping spring is located at described hammer handle
Afterbody and spacer between；
Described damping spring is circular arc, and described damping spring is coated on the afterbody of described hammer handle, the two ends of described damping spring and centre
It is connected on described hammer handle by trip bolt and packing ring respectively.
A kind of counter beating hammer type disintegrator the most according to claim 3, it is characterised in that between adjacent described working cell
On hammer dish, in corresponding described working cell, the position of pin shaft hole is provided with U-shaped opening.
A kind of counter beating hammer type disintegrator the most according to claim 1, it is characterised in that the middle part of described hammer handle is provided with strip
Shape hole.
A kind of counter beating hammer type disintegrator the most according to claim 1, it is characterised in that another of described storage tank is to symmetry
Medial surface respectively in inclined-plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410393598.5A CN104174461B (en) | 2014-08-11 | 2014-08-11 | A kind of counter beating hammer type disintegrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410393598.5A CN104174461B (en) | 2014-08-11 | 2014-08-11 | A kind of counter beating hammer type disintegrator |
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| CN104174461A CN104174461A (en) | 2014-12-03 |
| CN104174461B true CN104174461B (en) | 2016-09-14 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105964339B (en) * | 2016-06-22 | 2019-08-09 | 湖北第二师范学院 | A kind of hammer crusher |
| CN112892742B (en) * | 2021-01-19 | 2022-05-24 | 湖州通元石料有限公司 | Impact crusher |
| CN112844651B (en) * | 2021-03-15 | 2022-09-27 | 赣州中新矿业有限公司 | Ball mill for crushing tungsten carbide blocks produced by recycling waste hard alloy |
| TR202105243A2 (en) * | 2021-03-23 | 2021-05-21 | Imas Makina Sanayi Anonim Sirketi | Mill blade providing ready material use in hammer mills |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2418619A1 (en) * | 1974-04-18 | 1975-11-06 | Peters Ag Claudius | ROTOR FOR HAMMER CRUSHERS |
| JP3459122B2 (en) * | 1994-09-16 | 2003-10-20 | 日本スピンドル製造株式会社 | Glass bottle crusher |
| CN2513669Y (en) * | 2001-12-04 | 2002-10-02 | 贡明生 | Reversible hammer-type impact breaker |
| CN2933565Y (en) * | 2006-07-21 | 2007-08-15 | 山东山矿机械有限公司 | Separated type high strength wear-resisting compound hammer |
| CN202377044U (en) * | 2012-01-09 | 2012-08-15 | 嘉兴市一建机械制造有限公司 | Reversible reaction-type fine crusher rotor |
| CN202823496U (en) * | 2012-09-03 | 2013-03-27 | 景凯华 | Detachable and removable combined type hammerhead |
| CN203972017U (en) * | 2014-08-11 | 2014-12-03 | 扬州明泰机械有限公司 | Counter beating hammer type disintegrator |
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2014
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Effective date of registration: 20230824 Address after: 225002 Guangling Industrial Park, Huai'an Economic Development Zone, Jiangsu Province (east side of Shawan Road) Patentee after: Yangzhou Mingdu Environmental engineering Machinery Co.,Ltd. Address before: No. 33 Shawan South Road, Guangling Industrial Park, Qujiang Street, Guangling District, Yangzhou City, Jiangsu Province, 225006 Patentee before: YANGZHOU MINGTAI MACHINERY Co.,Ltd. Patentee before: Jiao Yatong |
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Address after: 225002 Guangling Industrial Park, Yangzhou Economic Development Zone, Jiangsu Province (east side of Shawan Road) Patentee after: Yangzhou Mingdu Environmental engineering Machinery Co.,Ltd. Address before: 225002 Guangling Industrial Park, Huai'an Economic Development Zone, Jiangsu Province (east side of Shawan Road) Patentee before: Yangzhou Mingdu Environmental engineering Machinery Co.,Ltd. |