CN112058467A - Broken crawler-type of low level feed jaw removes broken station - Google Patents
Broken crawler-type of low level feed jaw removes broken station Download PDFInfo
- Publication number
- CN112058467A CN112058467A CN202010885105.5A CN202010885105A CN112058467A CN 112058467 A CN112058467 A CN 112058467A CN 202010885105 A CN202010885105 A CN 202010885105A CN 112058467 A CN112058467 A CN 112058467A
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- Prior art keywords
- feeding
- frame
- jaw
- low level
- feed
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Links
- 238000007599 discharging Methods 0.000 claims abstract description 25
- 239000000463 material Substances 0.000 claims abstract description 21
- 239000003818 cinder Substances 0.000 claims description 5
- 239000010720 hydraulic oil Substances 0.000 claims description 5
- 241001417527 Pempheridae Species 0.000 claims description 3
- 238000013016 damping Methods 0.000 claims description 3
- 239000002893 slag Substances 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 6
- 239000002994 raw material Substances 0.000 abstract description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 22
- 229910052742 iron Inorganic materials 0.000 description 12
- 239000004575 stone Substances 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229910000746 Structural steel Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000009969 flowable effect Effects 0.000 description 1
- 238000011065 in-situ storage Methods 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
- 239000003921 oil Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C21/00—Disintegrating plant with or without drying of the material
- B02C21/02—Transportable disintegrating plant
- B02C21/026—Transportable disintegrating plant self-propelled
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C1/00—Crushing or disintegrating by reciprocating members
- B02C1/02—Jaw crushers or pulverisers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/02—Feeding devices
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Disintegrating Or Milling (AREA)
Abstract
The invention provides a low-position feeding jaw breaking crawler-type mobile crushing station which comprises a frame and a crawler portion positioned at the bottom of the frame, wherein a jaw crusher, a feeding machine, a slag discharging bin, a discharging conveyor, a power portion and an electric control portion are arranged on the frame, the jaw crusher comprises a jaw breaking feeding hopper, the feeding machine comprises an inclined feeding frame, the feeding end of the feeding frame is lower than the discharging end, the side opening at the tail end of the feeding frame is a feeding port, a feeding bin with an upward opening is arranged above the feeding port, a slag discharging bin is positioned between the feeding machine and the jaw breaking feeding hopper, and the discharging end of the slag discharging bin and the discharging end of the jaw crusher are connected with the discharging conveyor which discharges materials in an inclined and upward direction. The low-position feeding inclined structure of the feeding machine reduces the feeding height of raw materials, reduces the transportation height of the whole mobile crushing station, meets the transportation requirement, can feed materials from the upper part, and ensures no material sliding dead point in the feeding process through the slag discharging bin.
Description
Technical Field
The invention relates to the technical field of engineering machinery, in particular to a low-position feeding jaw breaking crawler-type mobile crushing station.
Background
The mobile crushing station has the advantages of strong mobility, integration of the whole set of units, reduction of material transportation cost, direct and effective operation effect, flexible combination, strong adaptability and the like, is widely applied to material processing of metallurgy, chemical engineering, building materials, hydropower and the like which often need to be moved, particularly to the operation of flowable stone materials of highways, railways, hydropower engineering and the like, and a user can adopt various configuration forms according to the types and scales of processing raw materials and different requirements of finished materials.
The current mobile crushing station has large volume, the condition of ultrahigh transportation size can occur, the transportation requirement can not be met, and certain safety risk also exists during the movement. The feed end of batcher is higher, and the material loading is highly big, and the batcher directly meets with the breaker, has the problem of leaking the material swift current material.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a crawler-type movable crushing station with a low-position feeding jaw crusher, which is realized by the following technical scheme: the utility model provides a broken crawler-type removal crushing station of low-order feed jaw, include the frame and the track portion that is located the frame bottom, install jaw breaker on the frame, the batcher, go out the cinder storehouse, the discharge conveyor, be used for driving the power portion of track walking and be used for controlling the batcher, jaw breaker, the automatically controlled portion of discharge conveyor's motor, jaw breaker includes the broken feeder hopper of jaw, the batcher is including the feed frame of slope, the feed end of feed frame is less than the discharge end, the side opening of feed frame tail end is the feed inlet, the top of feed inlet is equipped with opening feed bin up, the cinder storehouse is located between batcher and the broken feeder hopper of jaw, the discharge conveyor of the ejection of compact that inclines upwards is connected to the bin end of play cinder storehouse and jaw breaker.
Preferably, the frame is a boat-shaped frame with two tilted ends.
Preferably, the feeder is a plate-chain feeder and comprises a driving wheel, a driven wheel and a chain plate, wherein the driving wheel is mounted on the feeding rack, the chain plate bypasses the driving wheel and the driven wheel, and an upper supporting wheel is arranged below the upper chain plate.
Preferably, the included angle between the working chain surface of the plate chain type feeder and the horizontal plane is 18 degrees.
Preferably, the two ends of the bottom of the feeding rack are respectively hinged to the feeding support frames, and the two feeding support frames are respectively fixed to the top and the end of the frame.
Preferably, the jaw crusher comprises a split detachable jaw crushing frame, a jaw opening is of a V-shaped structure, and the jaw crusher is connected with the frame through a damping foot base.
Preferably, the discharging conveyor is a flanging conveyor, the head and the tail of the discharging conveyor are telescopic to tension a conveyor belt, the head of the conveyor is provided with a sweeper, a buffer carrier roller is installed below the tail belt, and a grid is arranged on the material receiving hopper.
Preferably, the power section comprises a diesel engine, a hydraulic pump and a hydraulic oil tank which are integrated together.
Preferably, the electric control part comprises a control electric cabinet, motors of the feeding machine, the jaw crusher and the discharging conveyor are subjected to variable frequency starting and stepless speed regulation through a PLC, and the control electric cabinet further comprises a load feedback automatic speed regulation module and an interlocking protection module.
Preferably, the control panel of the control electric cabinet is an intelligent touch screen and is provided with a remote controller.
Due to the implementation of the technical scheme, compared with the prior art, the invention has the following technical effects: the low-position feeding jaw-breaking crawler-type mobile crushing station has the functions of walking, crushing and transporting, the low-position feeding inclined structure of the feeding machine reduces the feeding height of raw materials, reduces the transporting height of the whole mobile crushing station at the same time, meets the transporting requirement, can feed materials from the upper part, and in addition, all slag leaked between the feeding machine and the jaw-breaking feeding hopper in the feeding process can slide into the discharging conveyor through the slag discharging bin, so that no material sliding dead point is ensured in the feeding process.
Drawings
FIG. 1 is a schematic structural view of a low-level feed jaw breaking crawler type mobile crushing station of the invention;
FIG. 2 is a schematic view of a structural portion of the feeder;
FIG. 3 is a cross-sectional view of the feeder;
FIG. 4 is an installation block diagram of the jaw crusher;
in the figure: 1-feeder, 101-feeder frame, 102-feeding bin, 103-feeding inlet, 104-chain plate, 105-driving wheel, 106-driven wheel, 107-riding wheel, 2-frame, 3-feeding supporting frame, 4-slag outlet bin, 5-jaw crusher, 501-jaw crushing feed hopper, 502-shock absorption foot seat, 503-jaw crushing frame, 6-guardrail, 7-power part, 8-iron removing hanger, 9-iron remover, 10-discharging conveyor, 11-electric control part and 12-crawler part.
Detailed Description
The technical solution of the present invention will be described in detail by specific examples.
As shown in fig. 1 to 4, the low-level feeding jaw crawler-type mobile crushing station comprises a frame 2, a crawler part 12 is arranged at the bottom of the frame 2, and a feeder 1, a slag discharging bin 4, a jaw crusher 5, a power part 7, an iron remover 9, a discharging conveyor 10 and an electric control part 11 are arranged on the frame 2. Jaw crusher 5 includes broken feeder hopper 501 in hubei province, and batcher 1 is including the feeding frame 101 of slope, and the feed end of feeding frame 101 is less than the discharge end, and the side opening of feeding frame 101 tail end is feed inlet 103, and the top of feed inlet 103 is equipped with opening reinforced storehouse 102 up, and the storehouse of slagging tap 4 is located between the broken feeder hopper 501 in batcher 1 and hubei province, and the discharge end of storehouse 4 of slagging tap and jaw crusher 5 is connected the slope and is gone up the discharge conveyor 10 of ejection of compact.
In this embodiment, the frame 2 is a firm and reliable frame structure welded by high-quality structural steel, and is a ship-shaped frame with two tilted ends, so that the structure is compact and firm, the stability is high, and the problems of jolt, vibration and the like in the driving process on the severe bottom ground can be overcome.
The feeder 1 is a plate-chain feeder, and comprises a driving wheel 105, a driven wheel 106 and a chain plate 104 which bypasses the driving wheel and the driven wheel, wherein the driving wheel and the driven wheel are arranged on a feeding frame 101, and an upper supporting wheel 107 is arranged below the upper chain plate. The chain plate 104 is formed by punching a wear-resistant steel plate, so that the rigidity is good, the impact resistance is strong, and the service life is prolonged. The feeder 1 is driven by a large-speed-ratio and large-torque orthogonal speed reduction motor, so that sufficient power and torque are ensured. The afterbody of batcher 1 is equipped with the tension structure who has the buffering formula spring, guarantees to operate steadily. The working chain surface of the plate-chain type feeder forms an inclination angle of 18 degrees with the horizontal plane, so that the feeding height of raw materials is greatly reduced, the concept of automatic control of low-position feeding is realized, and the transportation height of the whole mobile crushing station is reduced. Two ends of the bottom of the feeding frame 101 are respectively hinged on the feeding support frames 3, and the two feeding support frames 3 are respectively fixed on the top and the end of the frame 2.
The slag outlet bin 4 slides all slag leaked between a head chain plate of a plate chain feeder and a jaw crushing feeding hopper into the slag outlet conveyor 10 in the feeding process, so that no material sliding dead point is ensured in the feeding process.
The jaw crusher 5 comprises a split and detachable jaw crusher frame 503, and side plates of the jaw crusher frame 503 are connected with a front wall plate and a rear cross beam through cylindrical pins and fastened through bolts, so that the defect that stress concentration is easily generated in a welded frame is overcome. Jaw 5's jaw adopts V type structure, and the kinetic parameter is more excellent, makes the breaker material can begin to crush on broken chamber upper portion, and is bigger at broken chamber lower part stroke, and the breakage ratio is bigger. The design of the super-large bearing prolongs the service life, the specifications of the movable jaw and the rack bearing are the same, and the types of spare parts are reduced. The discharge port device is hydraulically adjusted, and the adjustment is convenient. The toggle plate is made of high-strength steel plate materials, and the toggle plate is bent and deformed when the crusher is overloaded, so that the critical part of the crusher is protected from being damaged. The motor and the host machine are integrated, so that the installation is simpler and more convenient, and the occupied space is saved. The jaw crusher is connected with the frame 2 through the damping foot seats 502, so that the vibration of the crawler chassis during crushing production is reduced, and the two sides of the jaw crusher 5 are surrounded by the guardrails 6.
The discharging conveyor 10 is a flanging conveyor, the structural rigidity is strong, and the head and the tail can be telescopically adjusted to tension a conveyor belt. The head of the conveyor is provided with a sweeper to avoid the adhesion of the belt to the muck. The buffer carrier roller is installed below the tail belt, and the grate bars are arranged on the material receiving hopper, so that direct impact of the crushed materials on the belt is reduced, and the service life of the belt is prolonged.
The power section 7 includes a diesel engine, a hydraulic pump, and a hydraulic oil tank integrated together. The power part adopts an environment-friendly and energy-saving diesel engine to drive the hydraulic pump, and meets the requirements of sufficient energy conservation and environmental protection. The pumped hydraulic oil is transmitted to the walking hydraulic motor of the crawler transmission part to realize walking of the crawler, the speeds of the two execution motors of the crawler transmission part are controlled and adjusted, turning is realized through speed difference, and the operation is more convenient and faster. The diesel engine, the hydraulic pump and the hydraulic oil tank of the power part are highly integrated, so that the size of the power part is reduced, and the installation space is saved.
The electric control part 11 comprises an electric control cabinet, the electric control cabinet is a rainproof type integrated variable frequency starting control electric cabinet, the integration level is high, the installation volume is small, and the control is convenient. The motors of the feeder 1, the jaw crusher 5 and the discharging conveyor 10 are started in a variable frequency mode and subjected to stepless speed regulation through the PLC, and the control electric cabinet further comprises a load feedback automatic speed regulation module and an interlocking protection module, so that the running safety is guaranteed, and the comprehensive productivity is improved. The control panel of the control electric cabinet is an intelligent touch screen and is provided with a remote controller, safe control can be realized on walking and production of the crawler belt crushing station without contacting the crushing station, and the control panel is more intelligent and humanized on the basis of automation.
The iron removal hanger 8 is fixed above the iron remover 9, the iron remover 9 is a permanent magnet type belt iron remover, the magnetic force is strong and stable, and compared with electromagnetism, the iron remover is more energy-saving and stable, and can effectively filter iron substances contained in broken materials.
The crawler unit 12 is conventionally structured, and the power unit 7 controls traveling and braking by supplying pressure oil to the motor and the brake. The turning is controlled by adjusting the speed of the motors on the two sides of the crawler. The crawler belt part 12 adopted by the station has the same requirements as an excavator, and has the advantages of large traction force, low ground pressure ratio, good stability, good cross-country performance and strong climbing capability.
During transportation, the transportation plate trailer is adopted for loading, the inclined upper frame at the tail part of the plate trailer is only required to be turned over and placed down to be in contact with the ground, then the power part of the movable crushing station is started, the handle of the remote controller is operated to automatically control the movable crushing station to climb to the proper position of the plate trailer for braking and stopping, and then the inclined upper frame of the plate trailer is turned over and packed up.
When the automatic crusher works, after a transport plate car is transported to a working place, a movable crushing station is started, an inclined upper frame at the tail part of the plate car is overturned and placed to be in contact with the ground, then a remote controller handle is operated to automatically control the movable crushing station to get off to a proper position of a crushing site, a crawler traveling engine is closed, an external power supply is connected to an electric control part 11, a discharging conveyor 10, a jaw crusher 5 and a plate chain feeder 1 are sequentially started to run empty, then an excavator or a forklift is adopted to convey stones to be crushed to enter the plate chain feeder 1 and the stones are conveyed to the jaw crusher 5 through the plate chain feeder to be crushed, crushed stone finished products are obliquely discharged upwards through the discharging conveyor 10, and an iron remover adsorbs iron substances in crushed stones on the conveyor and discharges the iron substances from the side.
When the device is used, the material to be crushed is sent to the feeder by a forklift or an excavator in an operation site, an external power supply is connected to the electric control part, the in-situ operation is converted into automatic operation, and an operator operates the start-stop buttons of the devices on the handle of the remote controller in sequence, so that the production and the stop can be realized quickly. Meanwhile, after the power part of the mobile crushing station is started, the walking, turning and braking of the mobile crushing station can be automatically controlled by operating the remote controller handle buttons, so that the mobile crushing station is more favorable for frequent movement of the mobile crushing station after finished products under the discharging conveyor are fully piled, and loading and unloading are facilitated when a site is changed.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. The utility model provides a broken crawler-type of low level feed jaw removes broken station, includes the frame and is located the caterpillar band portion of frame bottom, its characterized in that: install jaw breaker on the frame, the batcher, go out the cinder storehouse, the discharge conveyor, be used for driving the power portion of track walking and be used for controlling the batcher, jaw breaker, the automatically controlled portion of discharge conveyor's motor, jaw breaker includes the broken feeder hopper of hubei province, the batcher includes the feed frame of slope, the feed end of feed frame is less than the discharge end, the side opening of feed frame tail end is the feed inlet, the top of feed inlet is equipped with opening feed bin up, the storehouse of slagging tap is located between the broken feeder hopper of batcher and hubei province, the discharge conveyor of the ejection of compact that the slope made progress is connected to the discharge end of play cinder storehouse and jaw breaker.
2. The low level feed jaw breaker track mounted mobile crushing station of claim 1 further characterized by: the frame is a ship-shaped frame with two tilted ends.
3. The low level feed jaw breaker track mounted mobile crushing station of claim 1 further characterized by: the feeding machine is a plate-chain type feeding machine and comprises a driving wheel, a driven wheel and chain plates, wherein the driving wheel is mounted on a feeding rack, the chain plates are wound around the driving wheel and the driven wheel, and an upper supporting wheel is arranged below the upper chain plate.
4. A low level feed jaw breaker track mounted mobile crushing station as claimed in claim 3 wherein: the included angle between the working chain surface of the plate chain type feeder and the horizontal plane is 18 degrees.
5. A low level feed jaw breaker track mounted mobile crushing station as claimed in claim 1 or claim 3 wherein: two ends of the bottom of the feeding rack are respectively hinged to the feeding support frames, and the two feeding support frames are respectively fixed to the top and the end of the frame.
6. The low level feed jaw breaker track mounted mobile crushing station of claim 1 further characterized by: the jaw crusher comprises a split detachable jaw crushing frame, a jaw opening is of a V-shaped structure, and the jaw crusher is connected with the frame through a damping foot seat.
7. The low level feed jaw breaker track mounted mobile crushing station of claim 1 further characterized by: the discharging conveyor is a flanging conveyor, the head and the tail of the discharging conveyor are telescopic to tension a conveyor belt, the head of the conveyor is provided with a sweeper, a buffer carrier roller is installed below the tail belt, and a grid is arranged on the material receiving hopper.
8. The low level feed jaw breaker track mounted mobile crushing station of claim 1 further characterized by: the power section comprises a diesel engine, a hydraulic pump and a hydraulic oil tank which are integrated together.
9. The low level feed jaw breaker track mounted mobile crushing station of claim 1 further characterized by: the electric control part comprises a control electric cabinet, motors of the feeding machine, the jaw crusher and the discharging conveyor are subjected to variable frequency starting and stepless speed regulation through a PLC, and the control electric cabinet further comprises a load feedback automatic speed regulation module and an interlocking protection module.
10. A low level feed jaw breaker track mounted mobile crushing station as claimed in claim 9 wherein: the control panel of the control electric cabinet is an intelligent touch screen and is provided with a remote controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010885105.5A CN112058467A (en) | 2020-08-28 | 2020-08-28 | Broken crawler-type of low level feed jaw removes broken station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010885105.5A CN112058467A (en) | 2020-08-28 | 2020-08-28 | Broken crawler-type of low level feed jaw removes broken station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112058467A true CN112058467A (en) | 2020-12-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010885105.5A Pending CN112058467A (en) | 2020-08-28 | 2020-08-28 | Broken crawler-type of low level feed jaw removes broken station |
Country Status (1)
| Country | Link |
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| CN (1) | CN112058467A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114042488A (en) * | 2021-10-28 | 2022-02-15 | 上海明山路桥机械工程有限公司 | Movable jaw type crushing equipment for crawler chassis |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4951885A (en) * | 1987-10-31 | 1990-08-28 | Fried. Krupp Gesellschaft Mit Beschrankter Haftung | Crusher unit for use in a mobile crushing system |
| JPH05154405A (en) * | 1991-12-03 | 1993-06-22 | Noodobaagu Nippon Kk | Mobile crusher |
| CN202137028U (en) * | 2011-05-26 | 2012-02-08 | 贵州万恒科技发展有限公司 | Ore-drawing screening and crushing device |
| CN106000609A (en) * | 2016-07-08 | 2016-10-12 | 浙江浙矿重工股份有限公司 | Track type mobile crushing station |
| CN206688873U (en) * | 2017-03-24 | 2017-12-01 | 云南凯瑞特重工科技有限公司 | A kind of crawler-type mobile Hubei Province formula Crushing Station |
| CN207226348U (en) * | 2017-07-28 | 2018-04-13 | 李伟 | A kind of recyclable gravel conveyor of material leakage |
| CN210304472U (en) * | 2019-04-10 | 2020-04-14 | 河南红星矿山机器有限公司 | Crawler-type self-walking mobile screening station |
-
2020
- 2020-08-28 CN CN202010885105.5A patent/CN112058467A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4951885A (en) * | 1987-10-31 | 1990-08-28 | Fried. Krupp Gesellschaft Mit Beschrankter Haftung | Crusher unit for use in a mobile crushing system |
| JPH05154405A (en) * | 1991-12-03 | 1993-06-22 | Noodobaagu Nippon Kk | Mobile crusher |
| CN202137028U (en) * | 2011-05-26 | 2012-02-08 | 贵州万恒科技发展有限公司 | Ore-drawing screening and crushing device |
| CN106000609A (en) * | 2016-07-08 | 2016-10-12 | 浙江浙矿重工股份有限公司 | Track type mobile crushing station |
| CN206688873U (en) * | 2017-03-24 | 2017-12-01 | 云南凯瑞特重工科技有限公司 | A kind of crawler-type mobile Hubei Province formula Crushing Station |
| CN207226348U (en) * | 2017-07-28 | 2018-04-13 | 李伟 | A kind of recyclable gravel conveyor of material leakage |
| CN210304472U (en) * | 2019-04-10 | 2020-04-14 | 河南红星矿山机器有限公司 | Crawler-type self-walking mobile screening station |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114042488A (en) * | 2021-10-28 | 2022-02-15 | 上海明山路桥机械工程有限公司 | Movable jaw type crushing equipment for crawler chassis |
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Application publication date: 20201211 |
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| RJ01 | Rejection of invention patent application after publication |