CN204247280U - Shock-absorbing type impact crusher - Google Patents

Shock-absorbing type impact crusher Download PDF

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Publication number
CN204247280U
CN204247280U CN201420580452.7U CN201420580452U CN204247280U CN 204247280 U CN204247280 U CN 204247280U CN 201420580452 U CN201420580452 U CN 201420580452U CN 204247280 U CN204247280 U CN 204247280U
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CN
China
Prior art keywords
counterpunch board
cylinder
dividing plate
backplate
shock
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Active
Application number
CN201420580452.7U
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Chinese (zh)
Inventor
娄永盛
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chongqing Yong Run New Material Co Ltd
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Chongqing Yong Run New Material Co Ltd
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Priority to CN201420580452.7U priority Critical patent/CN204247280U/en
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Publication of CN204247280U publication Critical patent/CN204247280U/en
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Abstract

The utility model discloses a kind of shock-absorbing type impact crusher, comprise the body being provided with charging aperture, rotor is provided with in body, the cylindrical of rotor is provided with bar, the inwall of body is provided with counterpunch board, the back of counterpunch board is fitted with backplate, and the center of counterpunch board and backplate is fixed on the inwall of body by connecting axle, counterpunch board is that arc is arranged, the inwall of body is provided with at least two cavitys, spring is provided with in cavity, cylinder is provided with in the outside of spring, the chamber wall of cavity is provided with vertical guide, the sidepiece of cylinder is provided with slide block, S type buffering dividing plate is provided with between counterpunch board and backplate.Structure of the present utility model is simple, and effectively can overcome the phenomenon of impact crushing unbalance stress, stability in use is good and counterpunch board uniform force is strong, also be provided with S type buffering dividing plate, it coordinates cylinder to use, and effectively can improve the service life of counterpunch board simultaneously, applicability is strong, and practicality is good.

Description

Shock-absorbing type impact crusher
Technical field
The utility model belongs to ore reduction technical field, is specifically related to a kind of shock-absorbing type impact crusher.
Background technology
Impact breaker is mainly made up of rotor, bar and counterpunch board, it mainly drives bar to rotate by the fast rotational of rotor, thus ore is collided between bar and counterpunch board thus realizes the object of breaking ores, the impact breaker of prior art in real work because the factors such as the quantity of ore charging and speed affect, make counterpunch board discontinuity, so easily cause counterpunch board concentrated wear serious, so cause counterpunch board replacement frequency higher, adds somewhat to maintenance cost, applicability is affected to a certain extent.
Summary of the invention
For solving the problems of the technologies described above, the utility model provides a kind of structure simple, the good and shock-absorbing type impact crusher that counterpunch board uniform force is good of stability in use.
The technical scheme realizing the utility model object is a kind of shock-absorbing type impact crusher, comprise the body being provided with charging aperture, rotor is provided with in described body, the cylindrical of described rotor is provided with bar, the inwall of described body is provided with counterpunch board, the back of described counterpunch board is fitted with backplate, and the center of described counterpunch board and backplate is fixed on the inwall of body by connecting axle, described counterpunch board is that arc is arranged, the inwall of described body is provided with at least two cavitys, spring is provided with in described cavity, cylinder is provided with in the outside of described spring, the piston axle of described cylinder to be fixed on counterpunch board and backplate and to be arranged on the outside of connecting axle, the chamber wall of described cavity is provided with vertical guide, the sidepiece of described cylinder is provided with slide block, the slide block of described cylinder is movably arranged in vertical guide and the bottom of cylinder is pressed on spring, between described counterpunch board and backplate, be provided with S type cushion dividing plate.
Described counterpunch board is provided with hemispherical protuberances, and is provided with recoil press spring on described S type buffering dividing plate, described recoil press spring is connected on dividing plate or counterpunch board.
Described rotor be the forging of high-strength cast steel material and, and high-strength cast steel material is ZG20Mn or zg270-500.
The thickness of described S type buffering dividing plate is that 5mm is arranged and S type buffering dividing plate is the forging of high-strength cast steel material forms.
The utility model has positive effect: structure of the present utility model is simple, counterpunch board is arranged on arc and is provided with cylinder, effectively can overcome the phenomenon of impact crushing unbalance stress, and effectively can prevent the excessive wear when long-time use of counterpunch board local, stability in use is good and counterpunch board uniform force strong, is also provided with S type buffering dividing plate simultaneously, it coordinates cylinder to use, effectively can improve the service life of counterpunch board, applicability is strong, and practicality is good.
Accompanying drawing explanation
In order to make content of the present utility model be more likely to be clearly understood, below according to specific embodiment also by reference to the accompanying drawings, the utility model is described in further detail, wherein:
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
(embodiment 1)
Fig. 1 shows a kind of detailed description of the invention of the present utility model, and wherein Fig. 1 is structural representation of the present utility model.
See Fig. 1, a kind of shock-absorbing type impact crusher, comprise the body 2 being provided with charging aperture 1, rotor 3 is provided with in described body 2, the cylindrical of described rotor 3 is provided with bar 4, the inwall of described body 2 is provided with counterpunch board 5, the back of described counterpunch board 5 is fitted with backplate 6, and the center of described counterpunch board 5 and backplate 6 is fixed on by connecting axle 7 on the inwall of body 2, described counterpunch board 5 is arc setting, the inwall of described body 1 is provided with at least two cavitys 8, spring 9 is provided with in described cavity 8, cylinder 10 is provided with in the outside of described spring 9, the piston axle 11 of described cylinder 10 to be fixed on counterpunch board 5 and backplate 6 and to be arranged on the outside of connecting axle 7, the chamber wall of described cavity 8 is provided with vertical guide 12, the sidepiece of described cylinder 10 is provided with slide block 13, the slide block 13 of described cylinder 10 is movably arranged in vertical guide 12 and the bottom of cylinder 10 is pressed on spring 9, between described counterpunch board 5 and backplate 6, be provided with S type cushion dividing plate 14.
Described counterpunch board 5 is provided with hemispherical protuberances 15, and is provided with recoil press spring 16 on described S type buffering dividing plate 14, described recoil press spring 16 is connected on dividing plate 6 or counterpunch board 5.
Described rotor be the forging of high-strength cast steel material and, and high-strength cast steel material is ZG20Mn or zg270-500.
The thickness of described S type buffering dividing plate is that 5mm is arranged and S type buffering dividing plate is the forging of high-strength cast steel material forms.
Structure of the present utility model is simple, counterpunch board is arranged on arc and is provided with cylinder, effectively can overcome the phenomenon of impact crushing unbalance stress, and effectively can prevent the excessive wear when long-time use of counterpunch board local, stability in use is good and counterpunch board uniform force strong, is also provided with S type buffering dividing plate simultaneously, it coordinates cylinder to use, effectively can improve the service life of counterpunch board, applicability is strong, and practicality is good.
Obviously, above-described embodiment of the present utility model is only for the utility model example is clearly described, and is not the restriction to embodiment of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all embodiments.And these belong to connotation of the present utility model the apparent change of extending out or variation still belong to protection domain of the present utility model.

Claims (4)

1. a shock-absorbing type impact crusher, comprise the body being provided with charging aperture, rotor is provided with in described body, the cylindrical of described rotor is provided with bar, the inwall of described body is provided with counterpunch board, the back of described counterpunch board is fitted with backplate, and the center of described counterpunch board and backplate is fixed on the inwall of body by connecting axle, it is characterized in that: described counterpunch board is that arc is arranged, the inwall of described body is provided with at least two cavitys, spring is provided with in described cavity, cylinder is provided with in the outside of described spring, the piston axle of described cylinder to be fixed on counterpunch board and backplate and to be arranged on the outside of connecting axle, the chamber wall of described cavity is provided with vertical guide, the sidepiece of described cylinder is provided with slide block, the slide block of described cylinder is movably arranged in vertical guide and the bottom of cylinder is pressed on spring, between described counterpunch board and backplate, be provided with S type cushion dividing plate.
2. shock-absorbing type impact crusher according to claim 1, is characterized in that: on described counterpunch board, be provided with hemispherical protuberances, and is provided with recoil press spring on described S type buffering dividing plate, and described recoil press spring is connected on dividing plate or counterpunch board.
3. shock-absorbing type impact crusher according to claim 2, is characterized in that: described rotor be the forging of high-strength cast steel material and, and high-strength cast steel material is ZG20Mn or zg270-500.
4. shock-absorbing type impact crusher according to claim 3, is characterized in that: the thickness of described S type buffering dividing plate is that 5mm is arranged and S type buffering dividing plate is the forging of high-strength cast steel material forms.
CN201420580452.7U 2014-10-10 2014-10-10 Shock-absorbing type impact crusher Active CN204247280U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420580452.7U CN204247280U (en) 2014-10-10 2014-10-10 Shock-absorbing type impact crusher

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420580452.7U CN204247280U (en) 2014-10-10 2014-10-10 Shock-absorbing type impact crusher

Publications (1)

Publication Number Publication Date
CN204247280U true CN204247280U (en) 2015-04-08

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420580452.7U Active CN204247280U (en) 2014-10-10 2014-10-10 Shock-absorbing type impact crusher

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CN (1) CN204247280U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110142099A (en) * 2019-06-17 2019-08-20 浙江双金机械集团股份有限公司 Crushing device for horizontal shaft impact crusher
CN111659501A (en) * 2020-06-17 2020-09-15 姜国英 Ore crushing and smashing equipment
CN112474001A (en) * 2021-01-12 2021-03-12 南京尤尼淘贸易有限公司 Impact type sand making crusher

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110142099A (en) * 2019-06-17 2019-08-20 浙江双金机械集团股份有限公司 Crushing device for horizontal shaft impact crusher
CN111659501A (en) * 2020-06-17 2020-09-15 姜国英 Ore crushing and smashing equipment
CN111659501B (en) * 2020-06-17 2021-08-24 崇义县源德矿业有限公司 Ore crushing and smashing equipment
CN112474001A (en) * 2021-01-12 2021-03-12 南京尤尼淘贸易有限公司 Impact type sand making crusher

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