CN213726836U - Wear-resisting shock attenuation counterattack formula breaker - Google Patents
Wear-resisting shock attenuation counterattack formula breaker Download PDFInfo
- Publication number
- CN213726836U CN213726836U CN202022568520.6U CN202022568520U CN213726836U CN 213726836 U CN213726836 U CN 213726836U CN 202022568520 U CN202022568520 U CN 202022568520U CN 213726836 U CN213726836 U CN 213726836U
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- Prior art keywords
- wear
- hammer
- plate
- feeding hopper
- cast iron
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- Expired - Fee Related
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- 230000035939 shock Effects 0.000 title claims description 23
- 229910001018 Cast iron Inorganic materials 0.000 claims abstract description 28
- 238000010521 absorption reaction Methods 0.000 claims description 7
- 230000001681 protective effect Effects 0.000 claims description 5
- 230000007246 mechanism Effects 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 25
- 230000000694 effects Effects 0.000 abstract description 6
- 230000003139 buffering effect Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000009969 flowable effect Effects 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Crushing And Pulverization Processes (AREA)
- Crushing And Grinding (AREA)
Abstract
The utility model discloses a wear-resistant shock-absorbing impact crusher, which comprises a crusher body, wherein an impact plate is arranged on the inner wall of the crusher body, a rotating shaft is rotatably arranged at the lower end of the inner surface of the crusher body, a hammer disc is fixedly welded at the outer side of the rotating shaft, a feeding hopper is arranged at one end of the crusher body, a connecting bottom plate is fixed at the inner side of the feeding hopper through a first connecting bolt, and a supporting block and shock-absorbing rubber are arranged on the connecting bottom plate; through being provided with wear-resisting cast iron, supporting shoe, inhaling shake rubber, connecting bottom plate and slotted hole, be convenient for avoid when the input material, the material directly takes place the contact collision with the feeding hopper, and great collision friction causes the feeding hopper to take place to damage, is convenient for improve the wear-resisting effect of feeding hopper, can cushion, absorb collision vibrations simultaneously.
Description
Technical Field
The utility model belongs to the technical field of the impact crusher, concretely relates to wear-resisting shock attenuation impact crusher.
Background
The impact crusher is also called as impact crushing, and is mainly used for processing materials which are often required to be moved for operation, such as metallurgy, chemical engineering, building materials, water and electricity, and the like, in particular for the operation of flowable stone materials for highways, railways, water and electricity engineering and the like.
Present impact crusher is when using, the material of input can be direct and breaker feeding hopper department takes place the contact collision, the material can cause great friction damage to the feeding hopper under the action of gravity, the security is low, and be not convenient for carry out the shock attenuation buffering to the collision, hammer plate and hammer disks are direct to pass through the bolt fastening in addition, vibrations in crushing process can be used in bolt department completely, cause the bolt vibrations to drop, influence connection stability, we provide a wear-resisting shock attenuation impact crusher for this reason.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a wear-resisting shock attenuation impact crusher, with present impact crusher who proposes in solving above-mentioned background art when using, the material of puting in can be direct and breaker feeding hopper department takes place the contact collision, the material can cause great friction to damage the feeding hopper under the action of gravity, the security is low, and be not convenient for carry out the shock attenuation buffering to the collision, hammer block and hammer disks are direct to pass through the bolt fastening in addition, vibrations in the crushing process can be used in bolt department completely, cause the bolt vibrations to drop, influence the problem of connection stability.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a wear-resisting shock attenuation counterattack formula breaker, includes the breaker body, breaker body inner wall is provided with the counterattack board, breaker body internal surface lower extreme rotates and installs the pivot, pivot outside welded fastening has the hammer disks, one end is provided with the feeding hopper on the breaker body, the feeding hopper inboard is fixed with the connecting bottom plate through first connecting bolt, include the supporting shoe on the connecting bottom plate and inhale shake rubber, the supporting shoe sets up with inhaling shake rubber side by side, the welding has wear-resisting cast iron on the supporting shoe, wear-resisting cast iron a lateral wall integrated into one piece has guard flap, the slotted hole has been seted up on the wear-resisting cast iron, the slotted hole runs through wear-resisting cast iron a side surface, the hammer disks surface is connected with the hammer disks through detachable construction.
Preferably, the detachable mechanism is including connecting flange, locating piece, second recess and second connecting bolt, the spread groove has been seted up to the hammer disks surface, positioning groove has been seted up to the hammer plates lower surface, the inboard integrated into one piece of positioning groove has the locating piece, the locating piece is corresponding with the spread groove, the second recess has been seted up to the hammer plates front surface, the welding of hammer disks front surface has the hammer plates, the hammer plates is corresponding with the second recess, the hammer plates inboard is provided with second connecting bolt, the hammer plates cooperates through second connecting bolt with being connected the flange and is connected.
Preferably, the positioning blocks are rectangular, and the number of the positioning blocks is equal to that of the hammer disks.
Preferably, the connecting convex plate is of a flat plate structure, and a plurality of connecting convex plates are uniformly distributed along the circumferential direction of the hammer disc.
Preferably, the thickness of the wear-resistant cast iron is two millimeters to six millimeters, and chamfers are arranged at the end parts of the protective baffles.
Preferably, the cross section of the slotted hole is trapezoidal, and four slotted holes are arranged.
Preferably, the supporting block is an inclined structure, and the supporting block and the shock absorption rubber are both provided with a plurality of supporting blocks.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) through being provided with wear-resisting cast iron, supporting shoe, inhaling shake rubber, connecting bottom plate and slotted hole, be convenient for avoid when the input material, the material directly takes place the contact collision with the feeding hopper, great collision friction causes the feeding hopper to take place to damage, is convenient for improve the wear-resisting effect of feeding hopper, can cushion, absorb collision vibrations simultaneously, increase the result of use of device.
(2) Through being provided with locating piece, spread groove, second recess and connecting the flange, be convenient for avoid hammer block and hammer disks directly to fix through the bolt, to the material crushing in-process, the collision vibrations cause the bolt to drop, is convenient for reduce the effort and to the transmission of bolt department, improves the connection effect.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is an enlarged schematic structural view of fig. 1 a according to the present invention;
FIG. 3 is a schematic structural view of the wear-resistant cast iron of the present invention;
FIG. 4 is a schematic view of the hammer plate structure of the present invention;
in the figure: 1. a crusher body; 2. a counterattack plate; 3. a hammer plate; 4. a hammer plate; 5. a feeding hopper; 6. wear-resistant cast iron; 7. a support block; 8. shock-absorbing rubber; 9. connecting the bottom plate; 10. a slot; 11. a protective baffle; 12. a rotating shaft; 13. connecting the convex plate; 14. positioning blocks; 15. a second groove; 16. and a second connecting bolt.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a wear-resistant shock absorption impact crusher comprises a crusher body 1, an impact plate 2 is arranged on the inner wall of the crusher body 1, a rotating shaft 12 is rotatably arranged at the lower end of the inner surface of the crusher body 1, a hammer disc 4 is fixedly welded on the outer side of the rotating shaft 12, a feeding hopper 5 is arranged at one end of the crusher body 1, a connecting bottom plate 9 is fixedly arranged on the inner side of the feeding hopper 5 through a first connecting bolt, the connecting bottom plate 9 is convenient to disassemble and assemble, the connecting bottom plate 9 comprises a supporting block 7 and shock absorption rubber 8, shock absorption and buffering are convenient, the supporting block 7 and the shock absorption rubber 8 are arranged side by side, the better shock absorption and buffering effect is convenient, a wear-resistant cast iron 6 is welded on the supporting block 7, the better wear-resistant anti-collision effect is convenient, a protective baffle 11 is integrally formed on one side wall of the wear-resistant cast iron 6, when the material is convenient to reduce the material input, the material enters between the wear-resistant cast iron 6 and the feeding hopper 5, a slotted hole 10 is formed on the wear-resistant cast iron 6, the slotted hole 10 runs through the surface of one side of the wear-resistant cast iron 6, so that the contact friction area between the materials and the wear-resistant cast iron 6 is reduced, and the outer surface of the hammer disk 4 is connected with the hammer plate 3 through a detachable mechanism.
In this embodiment, preferably, the detachable mechanism includes a connection convex plate 13, a positioning block 14, a second groove 15 and a second connection bolt 16, a connection groove has been opened on the outer surface of the hammer disk 4, a positioning groove has been opened on the lower surface of the hammer plate 3, a positioning block 14 is integrally formed on the inner side of the positioning groove, the positioning block 14 corresponds to the connection groove, a second groove 15 has been opened on the front surface of the hammer plate 3, the hammer plate 3 is welded on the front surface of the hammer disk 4, the hammer plate 3 corresponds to the second groove 15, a second connection bolt 16 is disposed on the inner side of the hammer plate 3, the hammer plate 3 is connected with the connection convex plate 13 through the second connection bolt 16 in a matching manner, so that the reduction of collision vibration completely acts on the second connection bolt 16, and the second connection bolt 16 is caused to shake and fall off.
In this embodiment, preferably, the positioning blocks 14 are rectangular, and the number of the positioning blocks 14 is equal to that of the hammer disks 4, so that the hammer plates 3 can be mounted and placed better.
In this embodiment, preferably, the connection protruding plate 13 is of a flat plate structure, and the connection protruding plate 13 is uniformly distributed along the circumferential direction of the hammer disk 4, so that the hammer plate 3 can be mounted and fixed better.
In this embodiment, preferably, the thickness of the wear-resistant cast iron 6 is two millimeters to six millimeters, which facilitates better wear resistance, and the end of the protective baffle 11 is provided with a chamfer.
In this embodiment, preferably, the cross section of the slot 10 is trapezoidal, which is convenient for reducing the contact friction area between the material and the wear-resistant cast iron 6, and the slot 10 is provided with four positions.
In this embodiment, preferably, the supporting block 7 is an inclined structure, which facilitates a better elastic buffering effect, and the supporting block 7 and the shock absorbing rubber 8 are provided in plurality.
The utility model discloses a theory of operation and use flow: when the crusher is used, the connecting bottom plate 9 and the feeding hopper 5 are fixed through the first connecting bolt, so that the wear-resistant cast iron 6 can be conveniently detached, replaced and maintained, when materials are thrown into the inner side of the crusher body 1 through the feeding hopper 5, the materials are in contact with the wear-resistant cast iron 6, the wear-resistant effect of the wear-resistant cast iron 6 is good, the wear damage of the materials to the lower surface of the feeding hopper 5 can be conveniently reduced, the further supporting block 7 is of an inclined structure, the impact between the materials and the wear-resistant cast iron 6 can be conveniently damped and buffered through the elasticity of the supporting block 7 and the damping rubber 8, meanwhile, the impact noise can be absorbed, the larger impact between the materials and the feeding hopper 5 when the materials are thrown is reduced, the slotted hole 10 is formed in the upper surface of the wear-resistant cast iron 6, the contact friction area between the materials and the wear-resistant cast iron 6 can be reduced, the friction force can be conveniently reduced, and the materials can better slide into the inside of the crusher body 1, through locating piece 14 and spread groove cooperation connection, second recess 15 is connected with the cooperation of being connected flange 13, and be convenient for when to the material breakage, the collision vibration is used in the bolted connection department of hammer block 3 and hammer disks 4 completely, is convenient for reduce great collision vibration and causes the bolt to take place not hard up to drop, improves the firm effect of connecting.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a wear-resisting shock attenuation counterattack formula breaker, includes breaker body (1), breaker body (1) inner wall is provided with counterattack board (2), breaker body (1) internal surface lower extreme rotates and installs pivot (12), pivot (12) outside welded fastening has hammer disks (4), one end is provided with feeding hopper (5), its characterized in that on breaker body (1): feeding hopper (5) inboard is fixed with connection bottom plate (9) through a connecting bolt, include supporting shoe (7) and inhale shake rubber (8) on connecting bottom plate (9), supporting shoe (7) with inhale shake rubber (8) and set up side by side, the welding has wear-resisting cast iron (6) on supporting shoe (7), wear-resisting cast iron (6) a lateral wall integrated into one piece has guard flap (11), slotted hole (10) have been seted up on wear-resisting cast iron (6), slotted hole (10) run through wear-resisting cast iron (6) side surface, hammer disk (4) surface is connected with hammer plate (3) through detachable construction.
2. A wear resistant, shock absorbing impact crusher as claimed in claim 1, characterized in that: the detachable mechanism comprises a connecting convex plate (13), a positioning block (14), a second groove (15) and a second connecting bolt (16), a connecting groove is formed in the outer surface of the hammer disc (4), a positioning groove is formed in the lower surface of the hammer plate (3), the positioning block (14) is integrally formed on the inner side of the positioning groove, the positioning block (14) corresponds to the connecting groove, the second groove (15) is formed in the front surface of the hammer plate (3), the hammer plate (3) is welded to the front surface of the hammer disc (4), the hammer plate (3) corresponds to the second groove (15), the second connecting bolt (16) is arranged on the inner side of the hammer plate (3), and the hammer plate (3) and the connecting convex plate (13) are connected in a matched mode through the second connecting bolt (16).
3. A wear resistant, shock absorbing impact crusher as claimed in claim 2, characterized in that: the positioning blocks (14) are rectangular, and the number of the positioning blocks (14) is equal to that of the hammer disks (4).
4. A wear resistant, shock absorbing impact crusher as claimed in claim 2, characterized in that: the connecting convex plate (13) is of a flat plate structure, and a plurality of connecting convex plates (13) are uniformly distributed along the circumferential direction of the hammer disc (4).
5. A wear resistant, shock absorbing impact crusher as claimed in claim 1, characterized in that: the thickness of the wear-resistant cast iron (6) is two millimeters to six millimeters, and the end part of the protective baffle (11) is provided with a chamfer.
6. A wear resistant, shock absorbing impact crusher as claimed in claim 1, characterized in that: the cross section of the slotted hole (10) is trapezoidal, and the slotted hole (10) is provided with four positions.
7. A wear resistant, shock absorbing impact crusher as claimed in claim 1, characterized in that: the supporting block (7) is of an inclined structure, and the supporting block (7) and the shock absorption rubber (8) are both provided with a plurality of parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022568520.6U CN213726836U (en) | 2020-11-09 | 2020-11-09 | Wear-resisting shock attenuation counterattack formula breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022568520.6U CN213726836U (en) | 2020-11-09 | 2020-11-09 | Wear-resisting shock attenuation counterattack formula breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213726836U true CN213726836U (en) | 2021-07-20 |
Family
ID=76821515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022568520.6U Expired - Fee Related CN213726836U (en) | 2020-11-09 | 2020-11-09 | Wear-resisting shock attenuation counterattack formula breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213726836U (en) |
-
2020
- 2020-11-09 CN CN202022568520.6U patent/CN213726836U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210720 |