CN211660137U - Impact hammer crusher - Google Patents
Impact hammer crusher Download PDFInfo
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- CN211660137U CN211660137U CN201922067335.6U CN201922067335U CN211660137U CN 211660137 U CN211660137 U CN 211660137U CN 201922067335 U CN201922067335 U CN 201922067335U CN 211660137 U CN211660137 U CN 211660137U
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Abstract
The utility model relates to the field of crushers, in particular to a counterattack hammer crusher, which comprises an upper crusher shell and a lower crusher shell, wherein a plurality of second hydraulic cylinders are arranged on the upper crusher shell, a second counterattack frame is arranged at one end of each second hydraulic cylinder, the functions of the crusher are various, four counterattack frames are arranged in a crushing chamber, each counterattack frame can be stretched and contracted through the hydraulic cylinders, and the distance between the counterattack frame and a hammer head can be adjusted, so that the crushing efficiency is improved, and the crushing quality is also improved; the crusher can quickly separate the upper shell from the lower shell, so that the impact plate and the hammer head on the impact frame can be conveniently replaced and maintained, the replacement efficiency is improved, the time is saved, and the labor is saved; this breaker can stretch out screen frame from the breaker in, and the staff of being convenient for changes and overhauls the screen cloth, through vibrating motor work, can improve the work efficiency of screen cloth, also prevents the phenomenon of jam, and the flexibility is strong.
Description
Technical Field
The utility model relates to a breaker field especially relates to a counterattack hammer crusher.
Background
The crusher equipment is used as main power equipment for mining and mainly crushes stones with different sizes, and the crusher equipment mainly comprises a jaw crusher, an impact crusher, a ring hammer crusher, a cone crusher and the like; the impact hammer type crusher can treat various coarse, medium and fine materials (granite, limestone, concrete and the like) with the side length not more than 500mm and the compressive strength not more than 350MPa, and is widely applied to the industries of water and electricity, highways, artificial sandstone materials, crushing and the like. The existing impact hammer type crusher has single function, the number of the arranged impact plates is too small, the function and the efficiency of the crusher are seriously influenced, the whole crusher cannot be quickly disassembled, the hammer head and the impact plates in the crusher cannot be overhauled and replaced, the whole case shell is often disassembled, the efficiency is low, the speed is low, and a large amount of labor is consumed; the existing crusher can not stretch out the screen frame from the crusher, people are not convenient to overhaul or replace the screen, and the existing screen is easy to block during screening, so that the use is seriously influenced.
Disclosure of Invention
The utility model aims at providing a counterattack hammer crusher to the defect to prior art to solve the problem that above-mentioned background art provided.
In order to achieve the above object, the utility model provides a following technical scheme:
a counterattack hammer crusher comprises an upper crusher shell and a lower crusher shell, wherein a plurality of second hydraulic cylinders are installed on the upper crusher shell, a second counterattack frame is installed at one end of each second hydraulic cylinder, a fourth hydraulic cylinder is installed at the bottom of one end of the upper crusher shell, supporting legs are welded at the bottom end of the lower crusher shell, a first hydraulic cylinder is installed at the top of one side of the lower crusher shell, a first counterattack frame is installed at one end of the first hydraulic cylinder, a crushing chamber is arranged in the lower crusher shell, a rotor disc is installed in the middle of the crushing chamber, a main shaft is arranged in the middle of the rotor disc, hammers are uniformly installed on the rotor disc, a screen frame is arranged at the bottom end of the crushing chamber, a screen is installed on the screen frame, vibrating motors are fixed at the bottoms of two sides of the screen frame, the bottom ends of the vibrating motors are connected with third hydraulic cylinders, a discharge port is formed, a first hydraulic brake box is installed on one side of the bottom of the lower shell of the crusher, a second hydraulic brake box is installed on the other side of the bottom of the lower shell of the crusher, a power switch is installed on the second hydraulic brake box, and a plurality of impact lining plates are fixed on the first impact frame and the second impact frame.
Furthermore, the third hydraulic cylinder and the fourth hydraulic cylinder are fixed on a bottom plate of the lower shell of the crusher through bolts, the upper shell of the crusher is fixedly connected with the fourth hydraulic cylinder through bolts, and the upper shell of the crusher and the lower shell of the crusher are fixedly connected through the fourth hydraulic cylinder, bolts and threaded rods.
Furthermore, the second hydraulic cylinder passes through the bolt fastening on the casing on the breaker, and the second counterattack frame passes through bolt fastening with the second hydraulic cylinder and links to each other, and first hydraulic cylinder passes through the bolt fastening on the casing under the breaker, and first counterattack frame passes through bolt fastening with first hydraulic cylinder and links to each other, and the counterattack welt passes through the bolt fastening on first counterattack frame and second counterattack frame.
Further, the screen frame passes through the bolt fastening on vibrating motor, and vibrating motor passes through the bolt fastening on the third pneumatic cylinder, and the screen cloth passes through the bolt fastening on the screen frame.
Furthermore, the rotor disc is fixed on the main shaft through a rotor disc fixing pin, one end of the main shaft is connected with a flywheel through a bearing, the flywheel is connected with an external brake motor through a synchronous belt, and the hammer head is fixed on the rotor disc through a hammer head fixing pin.
Furthermore, first hydraulic braking case and second hydraulic braking case all pass through the bolt fastening on the supporting leg, first hydraulic braking case and the inside hydraulic tank and the hydraulic oil pump of all being equipped with of second hydraulic braking incasement, the hydraulic oil pump in the second hydraulic braking incasement links to each other with fourth pneumatic cylinder and second pneumatic cylinder respectively through hydraulic oil pipe, the hydraulic oil pump in the first hydraulic braking case passes through hydraulic oil pipe and links to each other with third pneumatic cylinder and first pneumatic cylinder respectively, the hydraulic oil tank in first hydraulic braking case and the second hydraulic braking case passes through hydraulic oil pipe and links to each other with the hydraulic oil pump.
Furthermore, the power switch is respectively and electrically connected with the first hydraulic brake box, the second hydraulic brake box and the vibration motor.
Compared with the prior art, the utility model discloses following beneficial effect has:
(1) this breaker function is various, and crushing room internally mounted has four counterattack framves, and every counterattack frame all can stretch out and draw back through the pneumatic cylinder, can adjust the distance between counterattack frame and the tup to improve crushing efficiency, also improve crushing quality.
(2) This breaker can be fast with the breaker on the casing separate away from the breaker on the casing down, be convenient for change and overhaul the impact plate and the tup on the impact frame, improve change efficiency, save time uses manpower sparingly moreover, need not many people and operate and can accomplish the change.
(3) This breaker can stretch out the screen frame from the breaker in, and the staff of being convenient for changes and overhauls the screen cloth, through vibrating motor work, can improve the work efficiency of screen cloth, also prevents the phenomenon of jam, and the staff of also being convenient for overhauls the screen cloth of jam, and the flexibility is strong.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the expanded structure of the present invention;
fig. 3 is a schematic view of the connection between the upper shell of the crusher and the feeding port of the lower shell of the crusher.
In the figure: 1. an upper crusher shell; 2. a crusher lower housing; 3. a feeding port; 4. a discharge port; 5. a crushing chamber; 6. a rotor disk; 7. a hammer head; 8. a rotor disk securing pin; 9. a screen frame; 10. screening a screen; 11. a hammer head fixing pin; 12. a main shaft; 13. a first hydraulic cylinder; 14. a second hydraulic cylinder; 15. a first counterattack frame; 16. a third hydraulic cylinder; 17. a vibration motor; 18. a fourth hydraulic cylinder; 19. a first hydraulic brake tank; 20. a power switch; 21. a second reaction frame; 22. a threaded rod; 23. supporting legs; 24. a second hydraulic brake box; 25. the lining plate is counterstruck.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the protection scope of the present invention can be clearly and clearly defined.
Example 1
A counterattack hammer crusher comprises an upper crusher shell 1 and a lower crusher shell 2, wherein a plurality of second hydraulic cylinders 14 are installed on the upper crusher shell 1, a second counterattack frame 21 is installed at one end of each second hydraulic cylinder 14, a fourth hydraulic cylinder 18 is installed at the bottom of one end of the upper crusher shell 1, supporting legs 23 are welded at the bottom end of the lower crusher shell 2, a first hydraulic cylinder 13 is installed at the top of one side of the lower crusher shell 2, a first counterattack frame 15 is installed at one end of the first hydraulic cylinder 13, a crushing chamber 5 is arranged in the lower crusher shell 2, a rotor disc 6 is installed in the middle of the crushing chamber 5, a main shaft 12 is arranged in the middle of the rotor disc 6, hammers 7 are uniformly installed on the rotor disc 6, a screen frame 9 is arranged at the bottom end of the crushing chamber 5, a screen 10 is installed on the screen frame 9, vibrating motors 17 are fixed at the bottoms of two sides of the screen frame 9, the bottom of vibrating motor 17 is connected with third pneumatic cylinder 16, and the bottom of screen frame 9 is equipped with discharge gate 4, and top one side of crushing chamber 5 is equipped with pan feeding mouth 3, and first hydraulic braking case 19 is installed to casing 2's bottom one side under the breaker, and second hydraulic braking case 24 is installed to the bottom opposite side, installs switch 20 on the second hydraulic braking case 24, all is fixed with a plurality of counterattack welt 25 on first counterattack frame 15 and the second counterattack frame 21.
Third pneumatic cylinder 16 and fourth pneumatic cylinder 18 all pass through the bolt fastening on casing 2's under the breaker bottom plate, casing 1 links to each other through the bolt fastening with fourth pneumatic cylinder 18 on the breaker, casing 2 passes through fourth pneumatic cylinder 18 under 1 on the breaker and the breaker, bolt and threaded rod 22 are fixed to be continuous, lift through third pneumatic cylinder 16 can stretch out screen frame 9 in casing 2 under the breaker, the staff of being convenient for overhauls and changes screen cloth 10 in the screen frame 9, can separate casing 1 under the breaker from casing 2 on the breaker through fourth pneumatic cylinder 18, be convenient for people overhaul and change the equipment in casing 2 under casing 1 and the breaker on the breaker.
The second hydraulic cylinder 14 is fixed on the upper shell 1 of the crusher through bolts, the second impact frame 21 is fixedly connected with the second hydraulic cylinder 14 through bolts, the first hydraulic cylinder 13 is fixed on the lower shell 2 of the crusher through bolts, the first impact frame 15 is fixedly connected with the first hydraulic cylinder 13 through bolts, the impact lining plate 25 is fixed on the first impact frame 15 and the second impact frame 21 through bolts, and by the expansion and contraction of the second hydraulic cylinder 14, the distance between the three second impact frames 21 and the hammer 7 can be adjusted, the installation among the three second impact frames 21 presents an integral arc-shaped impact plate, the size of the arc-shaped impact plate can be adjusted through the extension and contraction of the second impact frame 21, the first impact frame 15 is tightly attached to the inner wall of the lower crusher shell 2 through the first hydraulic cylinder 13, the impact plate on the first impact frame 15 can improve the crushing efficiency and the crushing quality.
The screen frame 9 is fixed on the vibrating motor 17 through bolts, the vibrating motor 17 is fixed on the third hydraulic cylinder 16 through bolts, the screen 10 is fixed on the screen frame 9 through bolts, the screen frame 9 is driven to vibrate through the electrification work of the vibrating motor 17, and the model of the vibrating motor is a vertical (L-shaped) vibrating motor of YZUL-1-4.
The first hydraulic brake box 19 and the second hydraulic brake box 24 are fixed on the supporting legs 23 through bolts, a hydraulic oil tank and a hydraulic oil pump are arranged inside the first hydraulic brake box 19 and the second hydraulic brake box 24, the hydraulic oil pump in the second hydraulic brake box 24 is respectively connected with the fourth hydraulic cylinder 18 and the second hydraulic cylinder 14 through hydraulic oil pipes, the hydraulic oil pump in the first hydraulic brake box 19 is respectively connected with the third hydraulic cylinder 16 and the first hydraulic cylinder 13 through hydraulic oil pipes, the hydraulic oil tanks in the first hydraulic brake box 19 and the second hydraulic brake box 24 are connected with the hydraulic oil pump through hydraulic oil pipes, oil is supplied or pumped to the fourth hydraulic cylinder 18 and the second hydraulic cylinder 14 through the hydraulic oil pump in the first hydraulic brake box 19, the fourth hydraulic cylinder 18 and the second hydraulic cylinder 14 can be stretched, electromagnetic valves are arranged at the connection parts of the fourth hydraulic cylinder 18 and the second hydraulic cylinder 14 and the hydraulic oil pipes, the single hydraulic cylinder can be controlled by opening the electromagnetic valve, the hydraulic oil pump in the second hydraulic brake box 24 supplies oil or pumps oil to the third hydraulic cylinder 16 and the first hydraulic cylinder 13, the electromagnetic valve is arranged at the joint of the third hydraulic cylinder 16, the first hydraulic cylinder 13 and the hydraulic oil pipe, and the single hydraulic cylinder can be controlled by opening the electromagnetic valve.
The power switch 20 is electrically connected with the first hydraulic brake box 19, the second hydraulic brake box 24 and the vibration motor 17 respectively, and the power switch 20 is used for connecting the power supplies of the hydraulic oil pumps in the first hydraulic brake box 19 and the second hydraulic brake box 24 respectively and also can be used for connecting the power supply of the vibration motor 17.
The working principle is as follows: a counterattack hammer crusher, when in use, stones enter a crushing chamber 5 through a feeding port 3, the flywheels are driven to rotate through the braking of an external brake motor, the flywheels drive a main shaft 12 to rotate, the main shaft 12 drives a rotor disc 6 to rotate, so that a hammer head 7 is driven to rotate, the hammer head 7 crushes large stones, the stones impact a counterattack lining plate 25 on a second counterattack frame 21, so that counterattack crushing is realized, the crushing efficiency is improved, then the counterattack lining plate 25 on a first counterattack frame 15 is impacted, the stones are counterattack crushed again, the crushing quality is improved, the crushed stones are screened through a screen mesh 10 on a screen mesh frame 9, qualified stones are discharged from a discharge port 4, in the crushing process, the power of a vibration motor 17 is switched on through a power switch 20, the vibration motor 17 vibrates to drive the screen mesh frame 9 to vibrate, the screening efficiency and the screening speed are improved, when the distance between the impact lining plate 25 on the second impact frame 21 and the hammer 7 needs to be adjusted, the power supply of the hydraulic oil pump in the second hydraulic brake box 24 and the electromagnetic valve power supply on the oil pipe of the second hydraulic cylinder 14 are connected through the power switch 20, the hydraulic oil pump supplies oil to the second hydraulic cylinder 14, the second hydraulic cylinder 14 extends out of the second impact frame 21, the three second impact frames 21 are mutually overlapped, the area of the whole impact plate is reduced, so that the distance between the impact lining plate 25 on the second impact frame 21 and the hammer 7 is closer, the impact speed is improved, the crushing efficiency is also improved, when the hammer 7 and the impact lining plate 25 need to be replaced and maintained, the threaded rod 22 and the fixing bolt are firstly disassembled, then the hydraulic oil pump power supply in the second hydraulic brake box 24 and the electromagnetic valve power supply on the oil pipe of the fourth hydraulic cylinder 18 are connected through the power switch 20, let the hydraulic oil pump carry out the fuel feeding for fourth pneumatic cylinder 18, thereby let fourth pneumatic cylinder 18 with the breaker on 1 casing 2 go up the separation under the breaker, be convenient for the staff directly change and overhaul counterattack welt 25 and tup 7 on first counterattack frame 15 and the second counterattack frame 21, when the screen cloth 10 in the screen frame 9 needs to be changed and overhauld, switch on the solenoid valve power on the hydraulic oil pump power in the first hydraulic braking case 19 and the 16 oil pipe of third pneumatic cylinder through switch 20, let the hydraulic oil pump with the hydraulic oil suction in the third pneumatic cylinder 16 to the hydraulic oil tank in, thereby let third pneumatic cylinder 16 stretch out screen frame 9 under the breaker in the casing 2, be convenient for change and overhaul the screen cloth in the screen frame 9.
The crusher has various functions, four impact frames are arranged in the crushing chamber, each impact frame can be stretched and contracted through a hydraulic cylinder, and the distance between each impact frame and the hammer head can be adjusted, so that the crushing efficiency is improved, and the crushing quality is also improved; the crusher can quickly separate the upper shell of the crusher from the lower shell of the crusher, so that the impact plate and the hammer head on the impact frame can be conveniently replaced and maintained, the replacement efficiency is improved, the time is saved, the labor is saved, and the replacement can be completed without the operation of multiple persons; this breaker can stretch out the screen frame from the breaker in, and the staff of being convenient for changes and overhauls the screen cloth, through vibrating motor work, can improve the work efficiency of screen cloth, also prevents the phenomenon of jam, and the staff of also being convenient for overhauls the screen cloth of jam, and the flexibility is strong.
The above examples only represent some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.
Claims (7)
1. The utility model provides a counterattack hammer crusher, includes casing (1) and casing (2) under the breaker on the breaker, its characterized in that: the crusher is characterized in that a plurality of second hydraulic cylinders (14) are installed on an upper shell (1) of the crusher, a second counterattack frame (21) is installed at one end of each second hydraulic cylinder (14), a fourth hydraulic cylinder (18) is installed at the bottom of one end of the upper shell (1) of the crusher, supporting legs (23) are welded at the bottom end of the lower shell (2) of the crusher, a first hydraulic cylinder (13) is installed at the top of one side of the lower shell (2) of the crusher, a first counterattack frame (15) is installed at one end of the first hydraulic cylinder (13), a crushing chamber (5) is arranged in the lower shell (2) of the crusher, a rotor disc (6) is installed in the middle of the crushing chamber (5), a main shaft (12) is arranged in the middle of the rotor disc (6), hammers (7) are evenly installed on the rotor disc (6), and a screen frame (9) is, install screen cloth (10) on screen frame (9), the both sides bottom of screen frame (9) all is fixed with vibrating motor (17), the bottom of vibrating motor (17) is connected with third pneumatic cylinder (16), the bottom of screen frame (9) is equipped with discharge gate (4), top one side of broken chamber (5) is equipped with pan feeding mouth (3), first hydraulic braking case (19) are installed to bottom one side of casing (2) under the breaker, and second hydraulic braking case (24) are installed to the bottom opposite side, install switch (20) on second hydraulic braking case (24), all be fixed with a plurality of counterattack welt (25) on first counterattack frame (15) and second counterattack frame (21).
2. The impact hammer crusher of claim 1, wherein: the crusher is characterized in that the third hydraulic cylinder (16) and the fourth hydraulic cylinder (18) are fixed on a bottom plate of the lower shell (2) of the crusher through bolts, the upper shell (1) of the crusher is fixedly connected with the fourth hydraulic cylinder (18) through bolts, and the upper shell (1) of the crusher is fixedly connected with the lower shell (2) of the crusher through the fourth hydraulic cylinder (18), bolts and a threaded rod (22).
3. The impact hammer crusher of claim 1, wherein: second pneumatic cylinder (14) pass through the bolt fastening on casing (1) on the breaker, second counterattack frame (21) link to each other through bolt fastening with second pneumatic cylinder (14), first pneumatic cylinder (13) pass through the bolt fastening under the breaker on casing (2), first counterattack frame (15) link to each other through bolt fastening with first pneumatic cylinder (13), counterattack welt (25) pass through the bolt fastening on first counterattack frame (15) and second counterattack frame (21).
4. The impact hammer crusher of claim 1, wherein: the screen frame (9) is fixed on a vibrating motor (17) through bolts, the vibrating motor (17) is fixed on a third hydraulic cylinder (16) through bolts, and the screen (10) is fixed on the screen frame (9) through bolts.
5. The impact hammer crusher of claim 1, wherein: the rotor disc (6) is fixed on the main shaft (12) through a rotor disc fixing pin (8), one end of the main shaft (12) is connected with a flywheel through a bearing, the flywheel is connected with an external brake motor through a synchronous belt, and the hammer head (7) is fixed on the rotor disc (6) through a hammer head fixing pin (11).
6. The impact hammer crusher of claim 1, wherein: first hydraulic brake case (19) and second hydraulic brake case (24) all through the bolt fastening on supporting leg (23), first hydraulic brake case (19) and second hydraulic brake case (24) inside all are equipped with hydraulic tank and hydraulic oil pump, hydraulic oil pump in second hydraulic brake case (24) links to each other with fourth pneumatic cylinder (18) and second pneumatic cylinder (14) respectively through hydraulic oil pipe, hydraulic oil pump in first hydraulic brake case (19) passes through hydraulic oil pipe and links to each other with third pneumatic cylinder (16) and first pneumatic cylinder (13) respectively, hydraulic tank in first hydraulic brake case (19) and second hydraulic brake case (24) passes through hydraulic oil pipe and links to each other with hydraulic oil pump.
7. The impact hammer crusher of claim 1, wherein: the power switch (20) is electrically connected with the first hydraulic brake box (19), the second hydraulic brake box (24) and the vibration motor (17) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922067335.6U CN211660137U (en) | 2019-11-26 | 2019-11-26 | Impact hammer crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922067335.6U CN211660137U (en) | 2019-11-26 | 2019-11-26 | Impact hammer crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211660137U true CN211660137U (en) | 2020-10-13 |
Family
ID=72732634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922067335.6U Active CN211660137U (en) | 2019-11-26 | 2019-11-26 | Impact hammer crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211660137U (en) |
-
2019
- 2019-11-26 CN CN201922067335.6U patent/CN211660137U/en active Active
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