CN206778569U - A kind of rich chromium cast iron tup - Google Patents
A kind of rich chromium cast iron tup Download PDFInfo
- Publication number
- CN206778569U CN206778569U CN201720512575.0U CN201720512575U CN206778569U CN 206778569 U CN206778569 U CN 206778569U CN 201720512575 U CN201720512575 U CN 201720512575U CN 206778569 U CN206778569 U CN 206778569U
- Authority
- CN
- China
- Prior art keywords
- hammer
- hammer body
- tup
- cast iron
- chromium cast
- 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.)
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- 229910001018 Cast iron Inorganic materials 0.000 title claims abstract description 20
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 title claims abstract description 20
- 229910052804 chromium Inorganic materials 0.000 title claims abstract description 19
- 239000011651 chromium Substances 0.000 title claims abstract description 19
- 239000000463 material Substances 0.000 claims description 19
- 229910000975 Carbon steel Inorganic materials 0.000 claims description 3
- 239000010962 carbon steel Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract 1
- 241000251131 Sphyrna Species 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000005299 abrasion Methods 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 229910052700 potassium Inorganic materials 0.000 description 2
- 239000011591 potassium Substances 0.000 description 2
- 229910001208 Crucible steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 235000012054 meals Nutrition 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
Landscapes
- Crushing And Pulverization Processes (AREA)
Abstract
The utility model discloses a kind of rich chromium cast iron tup, including hammer into shape be connected to hammer the hammer body of bottom, hammer is the top for being arranged on tup, hammer body is arranged on tup bottom, hammer body is up-narrow and down-wide trapezoidal bulk, hammer body trapezoidal angle is 12 ° 25 °, lower end and hammer body upper end are respectively arranged with diameter dimension identical through hole by hammer, installation pivot pin in through hole, pivot pin is attached handle is hammered into shape with hammer body, one end away from hammer body is offered mounting hole by hammer, and hammer handle is connected on disintegrating apparatus by mounting hole.This rich chromium cast iron tup, by increasing capacitance it is possible to increase the wearability of hammer body, be advantageous to the extension of tup service life, reduce the frequency of replacing, can also reduce the production cost of enterprise, improve operating efficiency.
Description
Technical field
The utility model belongs to In Mine Crusher tool engineering device technique field, and in particular to a kind of rich chromium cast iron tup.
Background technology
Disintegrating machine is widely used in the industries such as mine, metallurgy, electric power, mainly utilizes the tup and material phase of rotation at a high speed
Hit, material is crushed, tup is key component therein, and is easiest to the part of abrasion, therefore, grinder hammerhead
Consumption it is huge, grinder hammerhead species in the market is various, grinder hammerhead, accurately definition should be that hammer is broken
Broken machine tup, tup are one of hammer mill kernel components, are arranged on the hammer axle of crusher rotor, tup is in disintegrating machine
Directly hit material when running at high speed, finished breaking is into suitable raw meal particle size.
The grinder hammerhead of in the market can divide casting according to manufacturing process and forge tup, but their rub proofness
It is different.Due to broken material, head needs good wearability and shank needs sufficiently ductile, logical alloys in common use
Steel, potassium steel, cast steel increase the materials such as chrome cast iron bimetallic is compound forging or casting method one-shot forming, mix corresponding heat
For handling process with regard to more both economical, grinder hammerhead can be divided into potassium steel tup, bimetal hammerhead, compound hammer according to material
Head, big golden tooth tup, middle evanohm tup, hard alloy hammer etc..Above-mentioned tup is due to being integrally formed, in broken mistake
It is easy to produce abrasion in journey, and just needs to be changed comprehensively after wearing, has both reduced the service life of tup, added again
Production cost.
The content of the invention
The utility model is in order to solve the above-mentioned technical problem, there is provided a kind of rich chromium cast iron tup, its design structure is simple, section
It is reasonable to learn, easy to use；Traditional integral type hammehead structure is changed to the mode of assembly type connection, the material of tup is changed
Enter, reach service life extension, cost-effective purpose.
Technical scheme is used by the utility model：A kind of rich chromium cast iron tup, including hammer handle into shape and be connected to hammer the bottom of
The hammer body in portion, hammer into shape the top for being arranged on tup, hammer body is arranged on tup bottom, and hammer body is up-narrow and down-wide trapezoidal bulk, hammer
Body trapezoidal angle is 12 ° -25 °, and lower end and hammer body upper end are respectively arranged with diameter dimension identical through hole by hammer, are installed in through hole
Pivot pin, pivot pin are attached handle is hammered into shape with hammer body, hammer into shape and one end away from hammer body is provided with mounting hole, and hammer handle is connected by mounting hole
It is connected on disintegrating apparatus.
Thickness is less than hammer body thickness by the hammer, and hammer handle is carbon steel material.
The hammer body is detachably connected on pivot pin, and hammer body is rich chromium cast iron material.
The use process of this rich chromium cast iron tup is：Hammer is arranged on upper mounting hole on disintegrating machine, using broken
The swing of machine make it that the hammer body of bottom is collided with material, reaches broken purpose, because hammer body is rich chromium cast iron material, energy
Wearability is enough improved, improves the service life of hammer body；After hammer body abrasion, pivot pin need to only be dismantled, the hammer body more renewed
It can reuse, reduce the time of maintenance.
The hammer body is arranged on tup bottom, and hammer body is up-narrow and down-wide trapezoidal bulk, and hammer body trapezoidal angle is 12 °-
25°；The purpose so set is：The decentralization of hammer body itself is enabled to, ensures stability of the hammer body in shattering process,
Avoid occurring surprisingly.
Lower end and hammer body upper end are respectively arranged with diameter dimension identical through hole by the hammer, and pivot pin, axle are installed in through hole
Hammer handle is attached by pin with hammer body；The purpose so set is：Handle will be hammered into shape by pivot pin to connect with hammer body, by increasing capacitance it is possible to increase broken
To the impact of material during broken, fragmentation quality is improved, it is also possible that when hammer body works long hours generation abrasion, to hammer
Body is changed and hammers handle into shape and be continuing with, and reduces the material cost of enterprise.
The beneficial effects of the utility model：The technical program provides a kind of rich chromium cast iron tup, and its design structure is simple, section
It is reasonable to learn, easy to use；The wearability of hammer body can be increased, be advantageous to the extension of tup service life, reduce the frequency of replacing,
Also the production cost of enterprise can be reduced, improves operating efficiency.
Brief description of the drawings
Fig. 1 is front view of the present utility model；
Fig. 2 is left view of the present utility model；
Marked in figure：1st, handle is hammered into shape, 2, hammer body, 3, pivot pin, 4, mounting hole.
Embodiment
Specific embodiment of the present utility model is described in further detail below in conjunction with accompanying drawing.
As illustrated, a kind of rich chromium cast iron tup, including hammer 1 and are connected to hammer body 2 of the hammer 1 bottom, hammer is set 1
On the top of tup, hammer body 2 is arranged on tup bottom, and hammer body 2 is up-narrow and down-wide trapezoidal bulk, and the trapezoidal angle of hammer body 2 is
12 ° -25 °, 1 lower end and the upper end of hammer body 2 are respectively arranged with diameter dimension identical through hole by hammer, and pivot pin 3, pivot pin are installed in through hole
3 are attached 1 and hammer body 2 hammer, hammer into shape and 1 one end away from hammer body 2 is provided with mounting hole 4, and hammer is connected 1 by mounting hole 4
It is connected on disintegrating apparatus.
1 thickness is less than the thickness of hammer body 2 by hammer, and hammer is carbon steel material 1.
Hammer body 2 is detachably connected on pivot pin 3, and hammer body 2 is rich chromium cast iron material.
The use process of this rich chromium cast iron tup is：Hammer is arranged on the mounting hole 4 on 1 on disintegrating machine, using broken
The swing of broken machine make it that the hammer body 2 of bottom is collided with material, reaches broken purpose, because hammer body 2 is rich chromium cast iron material
Matter, it is possible to increase wearability, improve the service life of hammer body 2；After the abrasion of hammer body 2, pivot pin 3 need to only be dismantled, be changed
New hammer body 2 can reuse, and reduce the time of maintenance.
Claims (3)
1. a kind of rich chromium cast iron tup, including hammer be connected to hammer body of the hammer bottom, it is characterised in that：Hammer handle is arranged on hammer
The top of head, hammer body are arranged on tup bottom, and hammer body is up-narrow and down-wide trapezoidal bulk, and hammer body trapezoidal angle is 12 ° -25 °, hammer
Lower end and hammer body upper end are respectively arranged with diameter dimension identical through hole, pivot pin is installed in through hole, pivot pin will hammer handle and hammer body into shape
It is attached, hammers into shape and one end away from hammer body is provided with mounting hole, hammer handle is connected on disintegrating apparatus by mounting hole.
A kind of 2. rich chromium cast iron tup according to claim 1, it is characterised in that：Thickness is less than hammer body thickness by hammer, is hammered into shape
For carbon steel material.
A kind of 3. rich chromium cast iron tup according to claim 1, it is characterised in that：Hammer body is detachably connected on pivot pin,
Hammer body is rich chromium cast iron material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720512575.0U CN206778569U (en) | 2017-05-10 | 2017-05-10 | A kind of rich chromium cast iron tup |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720512575.0U CN206778569U (en) | 2017-05-10 | 2017-05-10 | A kind of rich chromium cast iron tup |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206778569U true CN206778569U (en) | 2017-12-22 |
Family
ID=60710747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720512575.0U Active CN206778569U (en) | 2017-05-10 | 2017-05-10 | A kind of rich chromium cast iron tup |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206778569U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111112259A (en) * | 2020-01-20 | 2020-05-08 | 宜宾钢猫科技有限公司 | A breaker for clear storehouse of cement |
| CN111112258A (en) * | 2020-01-20 | 2020-05-08 | 宜宾钢猫科技有限公司 | Broken first structure in clear storehouse of cement |
-
2017
- 2017-05-10 CN CN201720512575.0U patent/CN206778569U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111112259A (en) * | 2020-01-20 | 2020-05-08 | 宜宾钢猫科技有限公司 | A breaker for clear storehouse of cement |
| CN111112258A (en) * | 2020-01-20 | 2020-05-08 | 宜宾钢猫科技有限公司 | Broken first structure in clear storehouse of cement |
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| GR01 | Patent grant |