CN114308215B - Horizontal gyratory crusher of high-efficient intelligence - Google Patents
Horizontal gyratory crusher of high-efficient intelligence Download PDFInfo
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- CN114308215B CN114308215B CN202210254447.6A CN202210254447A CN114308215B CN 114308215 B CN114308215 B CN 114308215B CN 202210254447 A CN202210254447 A CN 202210254447A CN 114308215 B CN114308215 B CN 114308215B
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Abstract
The invention discloses a high-efficiency intelligent horizontal gyratory crusher, which comprises a gyratory roller arranged in a crushing box, wherein a roller lining plate is arranged on the gyratory roller, a support shaft is horizontally and fixedly arranged between the front side wall and the rear side wall of the crushing box, and the gyratory roller is rotatably arranged on the support shaft through an eccentric sleeve; two ends of the supporting shaft and two ends of the eccentric sleeve penetrate through the crushing box, and two ends of the eccentric sleeve are fixedly connected with the large belt pulley; the right side end of the crushing box is of an open structure; a crushing frame is arranged at an opening of the crushing box on the underframe, and a discharge opening is formed between the lower end of the crushing frame and the rotary roller; the rotating shaft of the motor is connected with the large belt pulley through the small belt pulley and the belt, so that the limitation of the specification and the size of the gyratory crushing equipment is removed, and the requirement of large-scale development of the gyratory crushing equipment on improving the capacity of the equipment is met; the equipment runs stably; the equipment installation difficulty is small, and the installation is convenient and quick; strong crushing capability, high equipment productivity and the like.
Description
Technical Field
The invention relates to the technical field of crushing, in particular to a high-efficiency intelligent horizontal gyratory crusher.
Background
The crusher is a device mainly used for crushing various stones, the existing gyratory crusher is characterized by a single-cylinder hydraulic cone crusher, a main shaft of the device is arranged perpendicular to the ground, the device is high in height and is not suitable for being used in places with limited site space, the patent publication No. CN104768647A discloses an eccentric roller type crusher, a crushing roller is eccentrically and freely rotatably arranged on a driving shaft through a bearing, and a power device drives the driving shaft to rotate so as to crush materials by the crushing roller; the bearing and the crushing roller have small pressed area, and the equipment is unstable in operation; and because the bearing and the transmission shaft need higher installation accuracy, the equipment has high installation difficulty, inconvenient installation and the like.
Disclosure of Invention
The technical problem to be solved by the invention is to overcome the existing defects and provide a high-efficiency intelligent horizontal gyratory crusher, the bearing capacity of an eccentric sleeve is strong, and the limitation of the specification and the size of gyratory crushing equipment is removed, so that the gyratory crushing equipment is large in size, the capacity of the equipment is improved; the pressure area between the eccentric sleeve and the rotary roller is large, and the equipment runs stably; the supporting shaft and the eccentric sleeve do not need high installation precision, so that the equipment is small in installation difficulty and convenient and quick to install; the device has the advantages that the size adjustment of the discharge opening is automatically and intelligently controlled, and the control of the particle size of the crushed material is realized; the crushing capacity is strong, the energy loss caused by repeated crushing is reduced, the equipment capacity is fully exerted, and the problems in the background technology can be effectively solved.
In order to achieve the purpose, the invention provides the following technical scheme: a high-efficiency intelligent horizontal gyratory crusher comprises a bottom frame and a motor mounting frame, wherein a crushing box and a motor are respectively and fixedly arranged on the bottom frame and the motor mounting frame, a gyratory roller is arranged in the crushing box, a roller lining plate is arranged on the gyratory roller, a support shaft is horizontally arranged in the crushing box, and the gyratory roller is rotatably arranged on the support shaft through an eccentric sleeve; two ends of the supporting shaft and two ends of the eccentric sleeve penetrate through the crushing box, the two ends of the supporting shaft are fixed on the underframe through the fixing frame, and two ends of the eccentric sleeve are fixedly connected with the large belt pulley; the top end of the crushing box is provided with a feeding port, and one side of the crushing box, which is opposite to the rotary roller, is of an opening structure; a supporting seat is fixedly arranged on the right side of the crushing box on the underframe, a crushing frame with a circular arch structure is arranged on the supporting seat, the crushing frame is arranged at an opening of the crushing box, and a discharge opening is formed between the lower end of the crushing frame and the rotary roller; a small belt pulley is arranged on a rotating shaft of the motor and connected with a large belt pulley through a belt.
Furthermore, a supporting bush is arranged between the inner wall of the eccentric sleeve and the outer wall of the supporting shaft, an expansion sleeve is arranged between the outer wall of the eccentric sleeve and the large belt pulley shaft hole, and a roller bush is arranged between the outer wall of the eccentric sleeve and the inner wall of the gyratory roller.
Further, broken frame is including fixed broken frame and the broken frame of activity, fixed broken frame and supporting seat fixed connection, the broken downside that articulates at fixed broken frame of activity, and is equipped with main hydraulic cylinder between fixed broken frame and the broken frame of activity, be equipped with auxiliary hydraulic cylinder between the broken frame of activity and the supporting seat.
Furthermore, a displacement sensor and a pressure sensor are arranged in the master hydraulic cylinder.
Furthermore, the roller lining plate is of an annular structure formed by splicing a plurality of tooth-shaped lining plates.
Furthermore, a fixed crushing lining plate and a movable crushing lining plate are respectively and fixedly connected to one side wall of the fixed crushing frame and one side wall of the movable crushing frame, which face the gyrating roller.
Further, the eccentric sleeve is made of cast steel.
Furthermore, a screening grate which is obliquely arranged in a left-high-right mode is arranged at a feeding port of the crushing box.
Compared with the prior art, the invention has the beneficial effects that: the high-efficiency intelligent horizontal gyratory crusher bears the load applied by the gyratory roller through the eccentric sleeve, and compared with a bearing, the eccentric sleeve greatly improves the bearing capacity and removes the limitation of the specification and size of the gyratory crushing equipment, so that the gyratory crushing equipment is large in size, and the capacity of the equipment is improved; the pressure area between the eccentric sleeve and the rotary roller is large, and the equipment runs stably; the supporting shaft and the eccentric sleeve do not need high installation precision, so that the equipment is small in installation difficulty and convenient and quick to install; the size adjustment of the discharge opening is automatically and intelligently controlled, and the control of the particle size of the crushed material is realized; the crushing capacity is strong through the tooth-shaped structure arranged outside the roller lining plate, so that the occlusion of ores is more easily realized, and a strong crushing capacity is provided; the materials entering the feeding port are pre-screened by screening the grate bars, so that the energy loss caused by repeated crushing is reduced, and the equipment capacity is fully exerted.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the crushing box of the present invention;
FIG. 3 is a side cross-sectional view of a turning roll assembly of the present invention.
In the figure: 1 chassis, 2 crushing boxes, 3 feed ports, 4 support shafts, 5 fixing frames, 6 expansion sleeves, 7 eccentric sleeves, 8 gyratory rolls, 9 roll lining plates, 10 supporting seats, 11 fixed crushing frames, 12 movable crushing frames, 13 fixed crushing lining plates, 14 movable crushing lining plates, 15 discharge ports, 16 main hydraulic cylinders, 17 auxiliary hydraulic cylinders, 18 screening grates, 19 motor mounting frames, 20 motors, 21 support bushings and 22 roll bushings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Referring to fig. 1-3, the present invention provides a technical solution: a high-efficiency intelligent horizontal gyratory crusher comprises an underframe 1 and a motor mounting rack 19, wherein a crushing box 2 and a motor 20 are respectively fixedly arranged on the underframe 1 and the motor mounting rack 19, a gyratory roller 8 is arranged in the crushing box 2, a roller lining plate 9 is arranged on the gyratory roller 8, a support shaft 4 is horizontally arranged in the crushing box 2, and the gyratory roller 8 is rotatably arranged on the support shaft 4 through an eccentric sleeve 7; two ends of the supporting shaft 4 and two ends of the eccentric sleeve 7 penetrate through the crushing box 2, two ends of the supporting shaft 4 are fixed on the underframe 1 through the fixing frame 5, and two ends of the eccentric sleeve 7 are fixedly connected with the large belt pulley; the top end of the crushing box 2 is provided with a feed opening 3, and one side of the crushing box 2 relative to the rotary roller 8 is of an opening structure; a supporting seat 10 is fixedly arranged on the right side of the crushing box 2 on the underframe 1, a crushing frame with a circular arch structure is arranged on the supporting seat 10, the crushing frame is arranged at the opening of the crushing box 2, and a discharge opening 15 is formed between the lower end of the crushing frame and the turning roll 8; a small belt pulley is arranged on a rotating shaft of the motor 20, the small belt pulley is connected with a large belt pulley through a belt, the motor 20 is electrically connected with a control box arranged outside, the small belt pulley is driven to rotate through the motor 20, the large belt pulley and the eccentric sleeve 7 are driven to rotate through the belt by the small belt pulley, the eccentric sleeve 7 drives the gyratory roller 8 to do eccentric gyratory motion, so that the roller lining plate 9 is used for crushing materials, the crushed materials flow out of the discharge port 15, the support shaft 4 is fixed on the underframe 1 and only plays a supporting role, and the load applied by the gyratory roller is borne through the eccentric sleeve 7, the eccentric sleeve 7 greatly improves the bearing capacity compared with a bearing, the limitation of the specification and the size of the gyratory crushing equipment is removed, and the gyratory crushing equipment is large in size, and the capacity of the equipment is improved; the pressure bearing area of the eccentric sleeve 7 and the rotary roller 8 is large, and the equipment runs stably; and because the supporting shaft 4 and the eccentric sleeve 7 do not need high installation precision, the equipment installation difficulty is small, and the installation is convenient and quick.
Further, a supporting bush 21 is arranged between the inner wall of the eccentric sleeve 7 and the outer wall of the supporting shaft 4, an expansion sleeve 6 is arranged between the outer wall of the eccentric sleeve 7 and the large belt pulley shaft hole, and a roller bush 22 is arranged between the outer wall of the eccentric sleeve 7 and the inner wall of the gyratory roller 8.
Further, broken frame is including fixed broken frame 11 and activity broken frame 12, fixed broken frame 11 and supporting seat 10 fixed connection, activity broken frame 12 articulates the downside at fixed broken frame 11, and is equipped with main hydraulic cylinder 16 between fixed broken frame 11 and the activity broken frame 12, be equipped with auxiliary hydraulic cylinder 17 between activity broken frame 12 and the supporting seat 10, main hydraulic cylinder 16 all is connected with the hydraulic pressure station that the outside was equipped with through oil pipe with auxiliary hydraulic cylinder 17, rotates the size of adjustment bin outlet 15 through main hydraulic cylinder 16 drive activity broken frame 12 to the realization is to the control of broken material granularity size.
Furthermore, a displacement sensor and a pressure sensor are arranged in the main hydraulic cylinder 16, the displacement sensor and the pressure sensor are electrically connected with a control box arranged outside, when the crushing device is started, a piston rod of the main hydraulic cylinder 16 extends to enable the movable crushing lining plate 14 to be in contact with the roller lining plate 9, the pressure sensor measures the pressure applied by the movable crushing lining plate 14 to the roller lining plate 9, when the value set by the pressure sensor is reached, the piston rod of the main hydraulic cylinder 16 contracts rapidly, the displacement sensor measures the contraction stroke of the main hydraulic cylinder 16, when the value set by the displacement sensor is reached, the main hydraulic cylinder 16 stops contracting, and high-precision control of the size of the discharge opening 15 is achieved; when broken case 2 inside entering is difficult to broken material or the 20 electric current of motor overload, 16 inside pressure sensor feedback pressure of master cylinder transfinites or the 20 electric current of motor overload, quick pressure release, and the bin outlet 15 is transferred greatly automatically this moment, and the material of being convenient for is got rid of, is mended the pressure rapidly by hydraulic pressure station afterwards, and the breaker resumes normal work, and this process need not to shut down the clearance hard thing, and the automatic intelligent control of process is accomplished.
Further, roll welt 9 is the cyclic annular structure that the concatenation of polylith profile of tooth welt formed, makes its crushing capacity strong through the profile of tooth structure that roll welt 9 outside has, realizes the interlock of ore more easily to provide powerful crushing power.
Further, a fixed crushing lining plate 13 and a movable crushing lining plate 14 are respectively and fixedly connected to one side wall of the fixed crushing frame 11 and one side wall of the movable crushing frame 12 facing the gyrating roll 8.
Further, the eccentric sleeve 7 is made of cast steel.
Furthermore, the feed opening 3 of the crushing box 2 is provided with screening grates 18 which are obliquely arranged in a high left-high right-low manner, materials entering the feed opening 3 are pre-screened through the screening grates 18, energy loss caused by repeated crushing is reduced, and the equipment capacity is fully exerted.
When in use: when the crushing device is started, a piston rod of a main hydraulic cylinder 16 extends to enable a movable crushing lining plate 14 to be in contact with a roller lining plate 9, a pressure sensor measures the pressure applied by the movable crushing lining plate 14 to the roller lining plate 9, when the value set by the pressure sensor is reached, the piston rod of the main hydraulic cylinder 16 contracts rapidly, a displacement sensor measures the contraction stroke of the main hydraulic cylinder 16, when the value set by the displacement sensor is reached, the main hydraulic cylinder 16 stops contracting to realize high-precision control of the size of a discharge opening 15, a screening grate bar 18 screens materials entering a feed opening 3 in advance, energy loss caused by repeated crushing is reduced, the capacity of the equipment is fully exerted, a motor 20 drives a small belt pulley to rotate, the small belt pulley drives a large belt pulley and an eccentric sleeve 7 to rotate through a belt, the eccentric sleeve 7 drives a turning roller 8 to do eccentric turning motion, and the roller lining plate 9 is enabled to crush the materials, the material after the breakage flows out from bin outlet 15, and when broken case 2 inside entering was difficult to broken material or motor 20 electric current overload, 16 inside pressure sensor feedback pressure of master cylinder exceeded limit or motor 20 electric current overload, and quick pressure release, bin outlet 15 automatically regulated was big this moment, and this material of being convenient for is got rid of, is mended the pressure rapidly by hydraulic pressure station afterwards, and the breaker resumes normal work.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 (8)
1. The utility model provides a horizontal gyratory crusher of high-efficient intelligence, includes chassis and motor mounting bracket, fixes respectively on chassis and the motor mounting bracket being equipped with broken case and motor, and broken incasement is equipped with the gyratory roll, is equipped with the roll welt on the gyratory roll, its characterized in that: a supporting shaft is horizontally arranged in the crushing box, and the rotary roller is rotatably arranged on the supporting shaft through an eccentric sleeve; two ends of the supporting shaft and two ends of the eccentric sleeve penetrate through the crushing box, two ends of the supporting shaft are fixed on the underframe through the fixing frame, and two ends of the eccentric sleeve are fixedly connected with the large belt pulley; the top end of the crushing box is provided with a feeding port, and one side of the crushing box, which is opposite to the gyratory roller, is of an opening structure; a supporting seat is fixedly arranged on the right side of the crushing box on the underframe, a crushing frame with a circular arch structure is arranged on the supporting seat, the crushing frame is arranged at an opening of the crushing box, and a discharge opening is formed between the lower end of the crushing frame and the gyratory roll; a small belt pulley is arranged on a rotating shaft of the motor and connected with the large belt pulley through a belt.
2. The efficient intelligent horizontal gyratory crusher of claim 1, wherein: a supporting bush is arranged between the inner wall of the eccentric sleeve and the outer wall of the supporting shaft, an expansion sleeve is arranged between the outer wall of the eccentric sleeve and the large belt pulley shaft hole, and a roller bush is arranged between the outer wall of the eccentric sleeve and the inner wall of the rotary roller.
3. The efficient intelligent horizontal gyratory crusher of claim 1, wherein: the crushing frame comprises a fixed crushing frame and a movable crushing frame, the fixed crushing frame is fixedly connected with the supporting seat, the movable crushing frame is hinged to the lower side of the fixed crushing frame, a main hydraulic cylinder is arranged between the fixed crushing frame and the movable crushing frame, and an auxiliary hydraulic cylinder is arranged between the movable crushing frame and the supporting seat.
4. An efficient intelligent horizontal gyratory crusher according to claim 3, characterized in that: and a displacement sensor and a pressure sensor are arranged in the master hydraulic cylinder.
5. The efficient intelligent horizontal gyratory crusher of claim 1, wherein: the roller lining plate is of an annular structure formed by splicing a plurality of tooth-shaped lining plates.
6. An efficient intelligent horizontal gyratory crusher according to claim 3, characterized in that: and a fixed crushing lining plate and a movable crushing lining plate are respectively and fixedly connected to one side wall of the fixed crushing frame and one side wall of the movable crushing frame, which face the gyrating roller.
7. The efficient intelligent horizontal gyratory crusher of claim 1, wherein: the eccentric sleeve is made of cast steel.
8. The efficient intelligent horizontal gyratory crusher of claim 1, wherein: and a screening grate which is obliquely arranged in a left-high-right manner is arranged at a feeding port of the crushing box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210254447.6A CN114308215B (en) | 2022-03-16 | 2022-03-16 | Horizontal gyratory crusher of high-efficient intelligence |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210254447.6A CN114308215B (en) | 2022-03-16 | 2022-03-16 | Horizontal gyratory crusher of high-efficient intelligence |
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| Publication Number | Publication Date |
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| CN114308215A CN114308215A (en) | 2022-04-12 |
| CN114308215B true CN114308215B (en) | 2022-06-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210254447.6A Active CN114308215B (en) | 2022-03-16 | 2022-03-16 | Horizontal gyratory crusher of high-efficient intelligence |
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Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5350691B2 (en) * | 2008-07-02 | 2013-11-27 | 啓銘機械股▲分▼有限公司 | Jaw crusher |
| DE102012110331A1 (en) * | 2012-10-29 | 2014-04-30 | Thyssenkrupp Resource Technologies Gmbh | Eccentric roller crusher |
| CN210138732U (en) * | 2019-03-06 | 2020-03-13 | 成都市双流金石机械制造有限公司 | Cone crusher |
| CN110193396B (en) * | 2019-06-18 | 2021-06-04 | 河南中誉鼎力智能装备有限公司 | High-efficient intelligent jaw breaker |
| CN111215185A (en) * | 2020-03-21 | 2020-06-02 | 河南中誉鼎力智能装备有限公司 | Double-cavity horizontal type gyratory crusher and intelligent control method thereof |
| CN111215186A (en) * | 2020-03-21 | 2020-06-02 | 河南中誉鼎力智能装备有限公司 | Horizontal gyratory crusher and intelligent control method thereof |
| CN113499826A (en) * | 2021-08-06 | 2021-10-15 | 湖南远通重工科技有限公司 | Eccentric roller type crusher |
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- 2022-03-16 CN CN202210254447.6A patent/CN114308215B/en active Active
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