CN2661311Y - Eccentricity excitation type pulverizer - Google Patents
Eccentricity excitation type pulverizer Download PDFInfo
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- CN2661311Y CN2661311Y CN 200320111288 CN200320111288U CN2661311Y CN 2661311 Y CN2661311 Y CN 2661311Y CN 200320111288 CN200320111288 CN 200320111288 CN 200320111288 U CN200320111288 U CN 200320111288U CN 2661311 Y CN2661311 Y CN 2661311Y
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Abstract
The utility model relates to an eccentric vibration type crusher which belongs to the technical field of crushing machinery. The technical problem which needs solving is to provide an eccentric vibratThe utility model provides an eccentric excitation type pulverizer and pertains to the technical field of pulverizing machine. The technological problem needed to be solved is to provide an eccentric ion type crusher which is easy to obtain ideal vibration. The utility model comprises a vibrating roller, a main shaft, a body and an electrical motor. The two ends of the main shaft have an eccentricexcitation type pulverizer for favor of obtaining an ideal vibration track. The utility model comprises a vibration roll, a spindle, a machine body and a motor. Two ends of the spindle are provided wi block; the vibrating roller is blankly sheathed on the main shaft by a bearing, forming a crushing chamber together with lining boards at the two sides of the body. The utility model is characterizedth eccentric blocks. The vibration roller is hollowly sleeved with the spindle by bearing, thereby forming a pulverizing chamber together with the lining plates arranged at the two sides of the machin in that the two ends of the vibrating roller extend outside the body and hang on the body by a spring, forming fully floating support; the electrical motor is in elastic and driving connection with te body. The utility model is characterized in that: the two ends of the vibration roller are extended outside the machine body and hung on the machine body by spring so as to form a full floating supphe main shaft; the body is supported on a base by an elastic element, vibrating together with the vibrating roller. The utility model can adjust the rigidity, the number, the hanging position, the tilort. The motor is elastically connected with the spindle in a transmission form. The machine body is supported by a machine base by an elastic element, and vibrated with the vibration roller. The utilting angle, etc. of the spring to form various optimum combinations with an eccentric vibrating system and to obtain ideal vibrating track. The utility model is suitable to be used as milling apparatuity model can form various optimal combinations with an eccentric excitation system by adjusting the rigidity, number, hanging position and inclined angle etc of the spring, and achieve the ideal vibrses of ore material, etc. ation track and is suitable for pulverizing facilities of the materials like ore etc.
Description
Technical field
The utility model relates to the crushing operation facility, and especially eccentricity excitation formula bobbing machine belongs to crushing mechanism
Technical field.
Background technology
Broken is the main path that numerous areas such as metallurgy, mine, building materials, chemical industry utilize resource with grinding operation.This operation power consumption is high, and the power consumption total amount accounts for 15% of world's electric power wastage in bulk or weight.When the mineral particle diameter is reduced to 0.088 millimeter (suitable 200 orders) by 1000 millimeters, total ratio of reduction reaches more than 10000, wherein, the ratio of reduction of reduction stage is little, efficient is higher relatively, and the ratio of reduction of reduction stage is big and efficient is low, and the energy consumption of the two accounts for 90% and 10% of total energy consumption respectively, so increase the ratio of reduction of reduction stage, reduce the ratio of reduction of reduction stage, and then reduce the power consumption of whole broken mill flow process, become the direction of broken art development.
The relative vibration that utilizes rigid body is the ideal equipment that realizes super fine crushing to the oscillatory type disintegrating machine that ore etc. applies high-frequency percussion power.Chinese patent discloses a kind of " pendulum roller type vibration crusher " for No. 97105134.8, and the roller of this machine is enclosed within on the main shaft by the bearing sky, main shaft by two ends fork and the hinging supporting shaft of bottom constitute a rigid frame, and become vibrational system because of the effect of spring.When motor passed through the transmission system drives main axis rotation, the eccentric vibrator on the main shaft gave roller inertial excitation power, made roller do the vibration of simple plane swing type around hinging supporting shaft, and hunting frequency is approaching or equal excited frequency, forms resonance.Be subjected to impact extruded and fragmentation during crusher chamber that material forms by roller and two side plates from top to bottom.This kind disintegrating machine, the oscillation trajectory of roller are subjected to the scope and the frequency limitation of rigid frame swing to be difficult for obtaining desirable oscillation trajectory, and hinging supporting shaft becomes weak link because of bearing bigger vertical active force in shattering process, and service life and reliability are lower; In addition, body is static rigid structure members, also bears bigger impulsive force.For improving the technical performance of oscillatory type disintegrating machine,, tackle existing eccentricity excitation formula disintegrating machine and improve innovation for obtaining desirable oscillation trajectory.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of eccentricity excitation formula disintegrating machine, and this machine should have the characteristics that are easy to obtain desirable oscillation trajectory.
The alleged problem of the utility model realizes with following technical scheme:
A kind of eccentricity excitation formula disintegrating machine, involving vibrations roller, main shaft, body, motor in the formation, the main shaft two ends have eccentric block, vibrating roller is enclosed within on the main shaft, constitutes crusher chamber with the liner plate of body both sides by the bearing sky, its unique distinction is that the two ends of described vibrating roller 1 extend to outside the body 2, and two extended tips are suspended on the body 2 by 3～6 springs 3 respectively, formation full floating supporting, described motor 4 is connected with main shaft 5 elastic transmissions.
Above-mentioned eccentricity excitation formula disintegrating machine, described body 2 is installed on the support 7 by flexible member 6, and body and interior liner plate thereof vibrate with vibrating roller.
Above-mentioned eccentricity excitation formula disintegrating machine, two extended tips of described vibrating roller 1 are suspended on the body 2 by 4 springs respectively, and 4 spring upper and lower, left and right symmetries are put, and the level of each a spring hectare oblique angle α is 0～45 °.
Above-mentioned eccentricity excitation formula disintegrating machine, the center of gravity line angle of described main shaft two ends eccentric block 8 can be 0～180 °, and each eccentric block 8 is made up of 1～2 eccentric body.
Above-mentioned eccentricity excitation formula disintegrating machine is symmetrical arranged moving Hubei Province plate 9 of inclination on the described vibrating roller, the corresponding quiet Hubei Province plate 10 that becomes of described liner plate forms T shape crusher chamber wide at the top and narrow at the bottom between the plate of dynamic and static Hubei Province.
Above-mentioned eccentricity excitation formula disintegrating machine is provided with adjusting pad 11 between described quiet Hubei Province plate 10 and the body 2.
Above-mentioned eccentricity excitation formula disintegrating machine, described vibrating roller is circle roller 12, described liner plate is an arc indent liner plate 13, forms crescent crusher chamber wide at the top and narrow at the bottom between vibrating roller and the arc indent liner plate.
Above-mentioned eccentricity excitation formula disintegrating machine, described motor 4 is connected with main shaft 5 elastic transmissions by coupling with rubber type element 14.
The utlity model has following characteristics:
1. only be suspended on the body by some springs after the vibrating roller sky is enclosed within on the main shaft, form the full floating supporting, the restriction of no rigid frame is easy to obtain rational oscillation trajectory;
2. rigidity that can be by adjusting pendulum spring, quantity, position, inclination angle etc. form various best of breeds with the eccentricity excitation system, thereby obtain desirable oscillation trajectory;
3. after body adopts elastic support structure, body and on liner plate or moving Hubei Province vibrate with vibrating roller, be converted to the functional part that participates in broken vibration by the parts that withstand shocks, strengthened the crushing operation dynamics, prevented the harmful effect of impact shock, prolonged complete machine service life liner plate and body;
4. when being symmetrical arranged moving Hubei Province plate on the vibrating roller, deciding the liner plate in Hubei Province with conduct and form the vibration jaw crusher; Vibrating roller is the circle roller, forms the vibration kibbler roll when liner plate of both sides is the arc concave inward structure, and version is various, is convenient to choose according to user demand, and the product adaptation scope is wide;
The utility model provides has broken through the defective that existing eccentric excitation type bobbing machine oscillation trajectories such as " pendulum roller type vibration crushers " is subject to restrictions such as rigid frame, a kind of brand-new eccentricity excitation formula crusher structure is provided, and suitable broken mill facility as materials such as ores uses.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3～Fig. 6 is a spring hang schematic diagram;
Fig. 7 is circular vibrating roller and arc indent lining plate structure schematic diagram.
The specific embodiment
Consult Fig. 1,2, in the diagram, body 2 is a rectangle, and upper and lower has 1-1, the 1-2 of import and export, and vibrating roller 1 is enclosed within on the main shaft 5 by rolling bearing 15 skies, the part that vibrating roller 1 is positioned at body constitutes left and right two crusher chamber with the liner plate of body both sides, two extended tips are articulated on the body 2 by 3～6 springs 3 respectively, form the full floating supporting, leave the space between elongated end 1 and the body 2, motor 4 is connected with main shaft 5 elastic transmissions, and the two ends of main shaft 5 have eccentric block 8 respectively.
Consult Fig. 1,2,3,4,5,6, the quantity of pendulum spring can be 3～6 on each extended tip of vibrating roller 1.Fig. 1,2 example illustrated are 4, and example shown in Figure 3 is 3, and Fig. 4,5 example illustrated are 5, and the 5th spring hangs on the extended tip top among Fig. 4, is the below among Fig. 5.Example shown in Figure 6 is 6.Concrete hang can make disintegrating machine overall construction design and user demand etc. and decide.
Still consult Fig. 1,2, body 2 is installed on the support by flexible member 6, and body and interior liner plate thereof are with broken vibrating roller synchronous vibration, and flexible member can be helical spring or rubber spring etc., and flexible member quantity is 4, is distributed in the place, 4 base angles of body 2.
Still consult Fig. 1,2, in the illustrated example, 4 spring upper and lower, left and right on each extended tip are symmetrical arranged, and body 2 bilateral symmetry are provided with hanging plate 16, and an end and the vibrating roller 1 of each spring articulates, the other end and hanging plate 16 articulate.Spring can be the compression spring, also can be extension spring.The level of each a spring hectare oblique angle α is 0～45 °.
Still consult Fig. 1,2, in the illustrated example, be symmetrical arranged moving Hubei Province plate 9 of inclination on the vibrating roller, the corresponding quiet Hubei Province plate 10 that becomes of the liner plate of body both sides, form trapezoidal crusher chamber wide at the top and narrow at the bottom between the plate of dynamic and static Hubei Province, form Hubei Province formula vibro-crusher, can be by the distance between the dynamic and static Hubei Province of adjusting pad 11 adjustment.
Consult Fig. 7, vibrating roller is circle roller 12 in the diagram, and liner plate is an arc indent liner plate 13, forms the crescent crusher chamber between circle roller and the arc indent liner plate, forms the vibration kibbler roll.
Still consult Fig. 2, motor 4 can be connected with main shaft 5 elastic transmissions by coupling with rubber type element 14.Coupling with rubber type element has characteristics such as torsional rigidity is little, damping capacity is strong, and compensation diaxon relative shift is big.
Claims (8)
1. eccentricity excitation formula disintegrating machine, involving vibrations roller, main shaft, body, motor in the formation, there is eccentric block at the main shaft two ends, vibrating roller is enclosed within on the main shaft, constitutes crusher chamber with the liner plate of body both sides by the bearing sky, it is characterized in that the two ends of described vibrating roller [1] extend to outside the body [2], two extended tips are suspended on the body [2] by 3～6 springs [3] respectively, formation full floating supporting, described motor [4] is connected with main shaft [5] elastic transmission.
2. eccentricity excitation formula disintegrating machine according to claim 1 is characterized in that, described body [2] is installed on the support [7] by flexible member [6], and body and interior liner plate thereof vibrate with vibrating roller.
3. eccentricity excitation formula disintegrating machine according to claim 1 and 2, it is characterized in that, two extended tips of described vibrating roller [1] are suspended on the body [2] by 4 springs respectively, and 4 spring upper and lower, left and right symmetries are put, and the level of each a spring hectare oblique angle α is 0～45 °.
4. eccentricity excitation formula disintegrating machine according to claim 3 is characterized in that the center of gravity line angle of described two eccentric blocks 8 can be 0～180 °, and each eccentric block 8 is made up of 1～2 eccentric body.
5. eccentricity excitation formula disintegrating machine according to claim 4 is characterized in that, is symmetrical arranged moving Hubei Province plate [9] of inclination on the described vibrating roller, and the corresponding quiet Hubei Province plate [10] that becomes of described liner plate forms trapezoidal crusher chamber wide at the top and narrow at the bottom between the plate of dynamic and static Hubei Province.
6. eccentricity excitation formula disintegrating machine according to claim 5 is characterized in that, is provided with adjusting pad [11] between described quiet Hubei Province plate [10] and the body [2].
7. eccentricity excitation formula disintegrating machine according to claim 4 is characterized in that, described vibrating roller is circle roller [12], and described liner plate is an arc indent liner plate [13], forms crescent crusher chamber wide at the top and narrow at the bottom between vibrating roller and the arc indent liner plate.
8. according to claim 6 or 7 described eccentricity excitation formula disintegrating machines, it is characterized in that described motor [4] is connected with main shaft [5] elastic transmission by coupling with rubber type element [14].
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320111288 CN2661311Y (en) | 2003-11-26 | 2003-11-26 | Eccentricity excitation type pulverizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320111288 CN2661311Y (en) | 2003-11-26 | 2003-11-26 | Eccentricity excitation type pulverizer |
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| Publication Number | Publication Date |
|---|---|
| CN2661311Y true CN2661311Y (en) | 2004-12-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320111288 Expired - Fee Related CN2661311Y (en) | 2003-11-26 | 2003-11-26 | Eccentricity excitation type pulverizer |
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| CN (1) | CN2661311Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108262445A (en) * | 2018-03-27 | 2018-07-10 | 共享铸钢有限公司 | Mechanical regenerator slag charge recycling system |
| CN108816456A (en) * | 2018-05-30 | 2018-11-16 | 江苏农牧科技职业学院 | A kind of feed grinder |
-
2003
- 2003-11-26 CN CN 200320111288 patent/CN2661311Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108262445A (en) * | 2018-03-27 | 2018-07-10 | 共享铸钢有限公司 | Mechanical regenerator slag charge recycling system |
| CN108262445B (en) * | 2018-03-27 | 2023-06-09 | 共享铸钢有限公司 | Slag recycling system of mechanical regeneration tower |
| CN108816456A (en) * | 2018-05-30 | 2018-11-16 | 江苏农牧科技职业学院 | A kind of feed grinder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |