CN116586176B - Sepiolite crushing device used in hydraulic engineering - Google Patents
Sepiolite crushing device used in hydraulic engineering Download PDFInfo
- Publication number
- CN116586176B CN116586176B CN202310867982.3A CN202310867982A CN116586176B CN 116586176 B CN116586176 B CN 116586176B CN 202310867982 A CN202310867982 A CN 202310867982A CN 116586176 B CN116586176 B CN 116586176B
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- China
- Prior art keywords
- feeding table
- vibrating plate
- sepiolite
- feeding
- bar
- Prior art date
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- 239000004113 Sepiolite Substances 0.000 title claims abstract description 51
- 235000019355 sepiolite Nutrition 0.000 title claims abstract description 51
- 229910052624 sepiolite Inorganic materials 0.000 title claims abstract description 51
- 230000007246 mechanism Effects 0.000 claims abstract description 23
- 238000012216 screening Methods 0.000 claims description 27
- 230000005540 biological transmission Effects 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 238000007873 sieving Methods 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims description 2
- 230000000295 complement effect Effects 0.000 claims 1
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 239000011435 rock Substances 0.000 claims 1
- 238000003466 welding Methods 0.000 claims 1
- 230000008859 change Effects 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000012545 processing Methods 0.000 abstract description 2
- 239000002994 raw material Substances 0.000 abstract description 2
- 239000011362 coarse particle Substances 0.000 description 16
- 230000006872 improvement Effects 0.000 description 9
- 238000007599 discharging Methods 0.000 description 6
- 230000000903 blocking effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000670 limiting effect Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 206010044565 Tremor Diseases 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 235000011194 food seasoning agent Nutrition 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 241000220317 Rosa Species 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 208000035475 disorder Diseases 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- HCWCAKKEBCNQJP-UHFFFAOYSA-N magnesium orthosilicate Chemical compound [Mg+2].[Mg+2].[O-][Si]([O-])([O-])[O-] HCWCAKKEBCNQJP-UHFFFAOYSA-N 0.000 description 1
- 239000000391 magnesium silicate Substances 0.000 description 1
- 229910052919 magnesium silicate Inorganic materials 0.000 description 1
- 235000019792 magnesium silicate Nutrition 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 238000001363 water suppression through gradient tailored excitation Methods 0.000 description 1
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
- 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
-
- 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
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
Abstract
The invention relates to the technical field of building raw material processing, in particular to a sepiolite crushing device used in hydraulic engineering, which comprises a feeding table in a declining state, wherein a vibrating plate which can shake up and down is hinged below the feeding table close to the high end of the feeding table, a pair of motors and eccentric wheels are arranged in the bottom of the vibrating plate, a feeding and quantity adjusting mechanism used for adjusting the declining angle of the feeding table is arranged in the top of the vibrating plate, and the feeding and quantity adjusting mechanism comprises a ring stay rod, a servo motor used for driving the ring stay rod to rotate and a locking strip used for positioning the rotating angle of the ring stay rod. According to the invention, the vibrating plate for driving the feeding table to shake is arranged, the eccentric wheel arranged in the vibrating plate is used for driving the vibrating plate to shake, and the feeding quantity adjusting mechanism arranged in the vibrating plate is used for driving the feeding table to rotate to change the declination angle by using the servo motor, so that the sepiolite sliding quantity is increased in unit time, and the production efficiency is improved.
Description
Technical Field
The invention relates to the technical field of building raw material processing, in particular to a sepiolite crushing device used in hydraulic engineering.
Background
The hydraulic engineering is a social foundation engineering for effectively utilizing, regulating and protecting water resources and hydroenergy resources. The water resource is a precious resource for social production development and human survival, and in general, people realize the protection of the water resource by newly creating, modifying and repairing different types of engineering projects including dams, pump stations, water gates, sewage pools and the like.
Sepiolite is an aqueous magnesium silicate mineral with a layered chain structure, has various colors, light gray, rose red, light green, yellow brown and the like, is light and handy in texture, and has good adsorptivity, heat insulation, insulativity, corrosion resistance, radiation resistance and other excellent characteristics. The sepiolite can be widely applied to sewage prevention and treatment in the fields of chemical industry, metallurgy, building materials and the like after being processed by the procedures of crushing, screening and the like.
Sepiolite is crushed by the crusher and then is fed to the pulverizer for further refinement by the vibrating feeder, however, the discharging amount of the traditional vibrating feeder is realized by increasing the torque of the motor by a high-power motor, an incomplete round block is coaxially connected to the output shaft of the motor, and vibration of the motor is caused by different centrifugal forces when the sepiolite rotates, so that the feeder is driven to vibrate integrally, the damage to the motor is large, and the maintenance cost and the electric power cost of the motor are large.
Disclosure of Invention
The invention aims to provide a sepiolite crushing device used in hydraulic engineering, so as to solve the problems in the background art.
In order to achieve the above purpose, the sepiolite crushing device used in hydraulic engineering comprises a feeding table in a declining state, wherein a vibrating plate which can shake up and down is hinged below the feeding table near the high end of the feeding table, a pair of motors and eccentric wheels which are used for driving the vibrating plate to shake up and down are arranged in the middle of the lower end of the vibrating plate, a base is arranged right below the bottom end of the vibrating plate, a plurality of pressure springs are arranged between the vibrating plate and the base, the eccentric wheels are coaxially connected with the motors, an elliptical hole which is clamped with the eccentric wheels is formed in the middle of the lower end of the vibrating plate, the long axis of the elliptical hole is transversely arranged, the long axis radius of the elliptical hole is larger than the maximum eccentric distance of the eccentric wheels, a plurality of discharging openings are formed in the bottom of the lower end of the feeding table at equal intervals along the length direction of the lower end of the feeding table, the discharging mechanisms comprise a plurality of sieve rods which are arranged along the width direction of the feeding table at equal intervals, the sieve rods are arranged side by side, the sieve rods which are used for driving the sieve rods are arranged side by side, and the width of the discharging openings are equal to the stepping rods.
As a further improvement of the technical scheme, a plurality of sleeve posts sleeved with the pressure spring are vertically and equidistantly arranged at the bottom end of the vibrating plate, sleeve holes which are correspondingly spliced with the sleeve posts are formed in the middle of the base, the sleeve holes are formed in the top surface of the vertical plate, and a circular ring is sleeved on the outer side of the motor, and a straight rod fixed on the base is arranged below the circular ring.
As a further improvement of the technical scheme, a threaded hole is formed in one side face of one end of the screening rod, a screw rod which is in threaded connection with the threaded hole is coaxially connected with an output shaft of the stepping motor, positioning plates are rotationally connected to two ends of the screw rod, positioning holes are symmetrically formed in the side face of the screening rod and located on the same side of the threaded hole, and positioning shafts which are connected with the positioning holes in an inserting mode are inserted between the two positioning plates.
As a further improvement of the technical scheme, the distance between adjacent discharge openings is at least equal to the width of the screening rod, and the bottom end of the sleeve column does not extend to the bottom of the sleeve hole.
As a further improvement of the technical scheme, the feeding table is close to the lower part of the high end of the feeding table and is provided with a circular column along the width direction of the feeding table, lantern rings coaxial with the circular column are symmetrically arranged at the corners of the top surface of the vibrating plate, and a plurality of supporting plates are welded between the circular column and the feeding table in an annular equal angle mode.
As the further improvement of this technical scheme, be provided with the pay-off volume adjustment mechanism that is used for adjusting pay-off platform declination angle in the top of vibrating plate, pay-off volume adjustment mechanism is including being used for supporting the annular bracing piece that the pay-off platform deflected, the rotatory servo motor of drive annular bracing piece, be used for locating the locking bar of annular bracing piece rotation angle and cooperation locking bar locking annular bracing piece a plurality of locating bars, the axis and pay-off platform and the articulated rotation axis coincidence of vibrating plate of annular bracing piece, the below of locking bar is provided with the push bar that drives its lift, dodge the groove has been seted up to the side of the bottom of ring post and deflection pay-off platform low side, a plurality of locating bars equidistant inlay are located dodge inslot and rotate and are connected.
As a further improvement of the technical scheme, two ends of the ring stay bar are fixedly connected with the feeding table through bolts, a plurality of tooth-shaped grooves are formed in the bottom of the ring stay bar and are biased to one side of the lower end of the feeding table at equal intervals, and a transmission gear meshed with the tooth-shaped grooves is sleeved in the middle of an output shaft of the servo motor.
As a further improvement of the technical scheme, the middle part of the side surface of the vibrating plate is provided with an arc groove which is spliced with the ring stay bar, the lower part of the bottom surface of the arc groove is provided with a gear groove which is clamped with the transmission gear, and the two inner side ends of the gear groove are provided with shaft holes which penetrate through the two side edges of the vibrating plate.
As the further improvement of this technical scheme, the locking bar groove with locking bar and pushing bar joint is seted up at the top surface middle part of vibrating plate, the locking bar is cuboid and its bottom surface is equipped with the inclined plane, the pushing bar is cuboid and its top surface is equipped with the face of pushing away with the mutual surplus of inclined plane angle, the electric jar is installed to the high limit one end of face of pushing away, the square hole that cup joints with the electric jar has been seted up to the top side of vibrating plate.
As the further improvement of this technical scheme, the jack that runs through the ring post both ends is personally submitted to two inboard of dodging the groove to annular equidistant seting up, the top cylinder hole of locating strip passes through the pin rotation with the jack and is connected, the locating strip is the arc surface towards pay-off platform high-end side, and its another side is equipped with the locating surface with the locking strip laminating, dodge between the two inboards of groove and be located one side of jack and be equipped with the blend stop, one side that is located the locating strip arc surface of blend stop.
Compared with the prior art, the invention has the beneficial effects that:
1. this a sepiolite breaker for among hydraulic engineering has set up the vibrating plate that drives its vertical rocking through in the pay-off platform below, utilizes the rotation of the eccentric wheel that the inside of vibrating plate set up to drive its rocking, and its motor is stable to be installed, can not shake the damage by the rotation of eccentric wheel, and the below elasticity of vibrating plate is provided with the base, can offset the disorder tremble of vibrating plate, guarantees the stable pay-off of pay-off platform tremble, has practical value.
2. In the sepiolite crushing device used in hydraulic engineering, the feeding quantity adjusting mechanism arranged in the vibrating plate is used for driving the feeding table to rotate to change the declining angle by using the servo motor, so that the sepiolite slipping quantity is increased in unit time, the use of a high-power motor is replaced, the input cost is saved, the maintenance cost is reduced, and the sepiolite crushing device has popularization value.
3. This a sepiolite breaker for among hydraulic engineering is through rotating at the bottom of pay-off platform and connecting a plurality of locating strips, has set up the locking strip of liftable in the vibrating plate top, with the rotation angle of locating strip cooperation location pay-off platform, shared servo motor's auto-lock pressure, has practical value.
4. In this a sepiolite breaker for among hydraulic engineering, through the screening mechanism that sets up in the ejection of compact low side below of pay-off platform, utilize a plurality of screening poles sideslip motion and change the horizontal width size of discharge opening, realize that the fine sepiolite crushed aggregates leaks, and coarse sepiolite crushed aggregates roll off the pay-off platform and are concentrated the collection to wait to return to the broken process of upper strata and carry out the breakage again.
Drawings
FIG. 1 is a schematic view of the whole assembly structure of embodiment 1;
fig. 2 is a schematic diagram of the assembly structure of the vibration plate of embodiment 1;
FIG. 3 is a schematic view of a vibration plate structure of embodiment 1;
FIG. 4 is a schematic view showing the assembled structure of the motor and eccentric in embodiment 1;
FIG. 5 is a schematic view of the base structure of embodiment 1;
fig. 6 is a schematic diagram of the screening mechanism of embodiment 1;
FIG. 7 is a view showing the screen mechanism of example 1 in an exploded view;
FIG. 8 is a front view showing the assembled structure of the seasoning feeding mechanism of embodiment 1;
FIG. 9 is a schematic diagram showing an assembly structure of a seasoning feeding mechanism of embodiment 1;
FIG. 10 is a split view of the ring stay of example 1;
FIG. 11 is a bottom cross-sectional view of the feeding table of example 1;
FIG. 12 is a plan view of the bottom cross-sectional structure of the feeding stage of example 1;
FIG. 13 is a schematic view showing a structure of the lock bar of the embodiment 1 in a lowered state;
fig. 14 is a schematic view showing a partial structure of the spacer according to embodiment 1.
The meaning of each reference sign in the figure is:
100. a feeding table; 101. a circular column; 102. an avoidance groove; 103. a jack; 104. a barrier strip; 105. a supporting plate; 106. a discharge port;
200. a vibration plate; 201. a sleeve column; 202. an elliptical hole; 203. a collar; 204. an arc groove; 205. a gear groove; 206. a shaft hole; 207. a locking bar groove; 208. square holes;
210. a base; 211. trepanning; 220. a motor; 230. an eccentric wheel; 240. a pressure spring;
300. a screening mechanism;
310. a screening rod; 311. a threaded hole; 312. positioning holes; 320. a stepping motor; 321. a screw rod; 330. positioning a shaft; 340. a positioning plate;
400. a feeding and quantity adjusting mechanism;
410. a ring stay; 411. a tooth-shaped groove; 420. a servo motor; 421. a transmission gear; 430. a locking bar; 431. an inclined plane; 440. an electric cylinder; 441. pushing the strip; 442. pushing the dough; 450. a positioning strip; 451. and a positioning surface.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be understood that the terms "central axis," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate an orientation or positional relationship based on that shown in the drawings, merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Furthermore, in the description of the invention, the meaning of "a number" is two or more, unless explicitly defined otherwise.
Example 1
Referring to fig. 1 to 14, the present invention provides a sepiolite crushing device for hydraulic engineering, comprising a feeding table 100 in a declining state, wherein sepiolite coarse particles thereon slide down by using a declining force of the feeding table 100, and a lower end of the feeding table 100 is disposed right above a pulverizer so as to pulverize the sepiolite coarse particles into fine powder;
a vibrating plate 200 which can shake up and down is hinged below the feeding table 100 near the high end of the feeding table, so that the feeding table 100 is driven to shake up and down, and sepiolite coarse particles are driven to slide down faster; the vibration plate 200 is provided near the middle of the bottom thereof with a pair of motor 220 and eccentric wheel 230 for driving the vibration plate to shake up and down, and the eccentric wheel 230 is driven to rotate by starting the motor 220 to drive the vibration plate 200 to shake up and down.
Further, a base 210 is arranged right below the bottom end of the vibration plate 200, the base 210 is fixed on the hard ground through bolts, and the feeding table 100 is supported for stable feeding; a plurality of pressure springs 240 are arranged between the vibration plate 200 and the base 210, and the elasticity of the pressure springs 240 is equal to the total weight of the sepiolite which is dumped to the maximum amount on the feeding table 100, so that the vibration plate 200 is supported to shake and absorb vibration without colliding with the base 210;
the eccentric wheel 230 is coaxially connected with the pair of motors 220, and one eccentric wheel 230 is synchronously driven by the two motors 220, so that the eccentric wheel 230 obtains large torque and is used for supporting the feeding table 100 filled with sepiolite to stably shake;
specifically, the vibration plate 200 is provided with an elliptical hole 202 clamped with the eccentric wheel 230 near the middle of the bottom end thereof, the long axis of the elliptical hole 202 is transversely arranged, the radius of the long axis is larger than the maximum eccentric distance of the eccentric wheel 230, the maximum eccentric distance of the eccentric wheel 230 is the maximum distance from the rotating circle center to the outside, the short axis of the elliptical hole 202 is vertically arranged, the upper end and the lower end of the elliptical hole 202 are contacted with the minimum eccentric distance and the maximum eccentric distance of the eccentric wheel 230, the contact state is the initial state of the eccentric wheel 230, and the feeding table 100 is toppled over with sepiolite;
when the eccentric wheel 230 rotates for half a circle, the maximum eccentric distance of the eccentric wheel 230 rotates to the upper end of the elliptical hole 202, so that the vibrating plate 200 and the feeding table 100 integrally ascend for a certain period, when the eccentric wheel 230 continues to rotate for half a circle and returns to the original position, the vibrating plate 200 and the feeding table 100 integrally descend for the same period, the eccentric wheel 230 can make the feeding table 100 vibrate in a reciprocating manner, so that sepiolite blanking is accelerated, and in the process, when the maximum eccentric distance of the eccentric wheel 230 rotates to one end of the long axis of the elliptical hole 202, the maximum eccentric distance of the eccentric wheel 230 does not contact with each other, so that the vibrating plate 200 is prevented from being driven to transversely move by the rotation of the eccentric wheel 230;
specifically, the top surface of the lower end of the feeding table 100 is provided with a plurality of discharge openings 106 at equal intervals along the length direction thereof, for leaking sepiolite coarse particles sliding down to the point; the lower end bottom of the feeding table 100 is provided with a screening mechanism 300 for adjusting the width of the discharge opening 106, and for adjusting the size of the leaked sepiolite. The coarser crushed aggregates are screened and collected again so as to be crushed once again in the reverse crusher;
the screening mechanism 300 comprises a plurality of screening rods 310 which are arranged side by side along the width direction of the feeding table 100 at equal intervals, a stepping motor 320 which is arranged on one side of the screening rods 310 and is used for driving the screening rods to transversely move, the width of the screening rods 310 is equal to that of the discharge opening 106, and the stepping motor 320 is started to accurately control the screening rods 310 to synchronously move so as to block a part of the discharge opening 106, so that the transverse width of the screening rods is narrowed, and the effect of screening sepiolite is achieved.
Specifically, the bottom end surface of the vibration plate 200 is provided with a plurality of sleeve posts 201 sleeved with the pressure springs 240 at equal intervals in a vertical direction, the middle part of the base 210 is provided with a vertical plate, and the top surface of the vertical plate is provided with sleeve holes 211 which are correspondingly spliced with the plurality of sleeve posts 201, so that the vibration plate 200 is limited to shake on the base 210. The outer side of the motor 220 is sleeved with a circular ring, a straight rod fixed on the base 210 is arranged below the circular ring, and one side of the straight rod also extends to form a straight rod and is fixed with a vertical plate of the base 210, so that the motor 220 is stably supported;
the spacing between adjacent discharge openings 106 is at least equal to the width of the sieve bars 310 so that the sieve bars 310 are moved under the feed table 100 between adjacent discharge openings 106 to be hidden; the bottom end of the sleeve 201 does not extend to the bottom of the sleeve hole 211, so that the sleeve 201 does not touch the bottom of the sleeve hole 211 and is limited in shaking when the vibration plate 200 shakes.
Specifically, a threaded hole 311 is formed in a side surface of one end of the sieving rod 310, a screw rod 321 in threaded connection with the threaded hole 311 is coaxially connected to an output shaft of the stepping motor 320, two ends of the screw rod 321 are rotatably connected with a positioning plate 340, and the positioning plate 340 is fixedly connected with two sides of the lower end of the feeding table 100 through bolts. The side surfaces of the screening rods 310 and the same sides of the threaded holes 311 are symmetrically provided with positioning holes 312, and positioning shafts 330 which are inserted into the positioning holes 312 are inserted between the two positioning plates 340, so that a plurality of screening rods 310 are supported by the positioning shafts 330 and guided to transversely move.
Further, the feeding table 100 is provided with a circular column 101 near the lower part of the high end thereof along the width direction, and the corner of the top surface of the vibrating plate 200 is symmetrically provided with a collar 203 coaxial with the circular column 101 and is inserted with a circular shaft, so that the feeding table 100 can rotate at the top of the vibrating plate 200 to change the discharging angle thereof;
a plurality of supporting plates 105 are welded between the circular column 101 and the feeding table 100 at equal angles in a ring shape, so that the feeding table 100 is supported more firmly.
In addition, a feeding quantity adjusting mechanism 400 for adjusting the declination angle of the feeding table 100 is arranged in the top of the vibrating plate 200, and the larger the declination angle of the feeding table 100 is, the faster the sepiolite coarse particles on the feeding table 100 slide downwards due to the shaking of the vibrating plate 200, so that the larger the quantity of sepiolite coarse particles poured into the pulverizer at the same time is, the mechanism replaces the input of a traditional high-power motor 220, thereby saving the input cost and reducing the maintenance cost;
the feeding and adjusting mechanism 400 comprises a ring stay 410 for supporting the deflection of the feeding table 100, a servo motor 420 for driving the ring stay 410 to rotate, a locking bar 430 for positioning the rotation angle of the ring stay 410 and a plurality of positioning bars 450 matched with the locking bar 430 to lock the ring stay 410, wherein the ring stay 410 is driven to rotate mainly through the servo motor 420 so as to drive the feeding table 100 to rotate along with the rotation of the ring stay 410 to change the declination angle, and then the ring stay 430 is lifted to the bottom of the circular column 101, so that when the high end of the feeding table 100 is pressed to rotate, the positioning bars 450 connected by rotating in the bottom of the feeding table 100 are blocked on the side surfaces of the locking bars 430, so that the feeding table 100 stably maintains the declination angle, and meanwhile, the servo motor 420 has a self-locking function as is well known by a person skilled in the art, and further stabilizes the ring stay 410 not to rotate.
Further, the central axis of the ring stay 410 coincides with the hinged rotation axis of the feeding table 100 and the vibration plate 200, so that the servo motor 420 can drive the ring stay 410 in situ. The push bar 441 driving the lock bar 430 to lift is arranged below the lock bar 430, when the lower end of the feeding table 100 needs to be lifted to rotate upwards, the lock bar 430 descends by the backspacing of the push bar 441, so that the positioning bar 450 cannot be blocked when the feeding table 100 rotates upwards. The bottom of the circular column 101 and the side surface which is biased to the lower end of the feeding table 100 are provided with the avoidance groove 102, the plurality of positioning strips 450 are embedded in the avoidance groove 102 at equal intervals and are rotationally connected, the positioning strips 450 hang down through the dead weight of the positioning strips 450, and the positioning strips can hang down automatically after rotating the tops of the locking strips 430 and are blocked on one side of the locking strips 430, so that the circular supporting rod 410 has a limiting effect, namely the feeding table 100 keeps a downward inclination angle to stably feed materials.
Specifically, the two ends of the ring stay 410 are fixedly connected with the feeding table 100 through bolts, so that the two are connected into a whole to move synchronously; a plurality of tooth grooves 411 are formed in the bottom of the ring stay 410 and biased to one side of the lower end of the feeding table 100 at equal intervals, a transmission gear 421 meshed with the tooth grooves 411 is sleeved in the middle of an output shaft of the servo motor 420, and the moving range of the feeding table 100 is controlled by controlling the distribution direction and the number of the tooth grooves 411.
Specifically, the middle part of the side surface of the vibration plate 200 is provided with an arc groove 204 which is spliced with the ring stay bar 410, and the circular mandrel of the arc groove is overlapped with the center axis of the ring stay bar 410, so that the arc groove 204 can be smoothly penetrated when the ring stay bar 410 rotates; a gear groove 205 clamped with the transmission gear 421 is formed below the bottom surface of the circular arc groove 204, and shaft holes 206 penetrating through two sides of the vibration plate 200 are formed at two inner side ends of the gear groove 205, namely, in order to enable an output shaft of the servo motor 420 to penetrate through the shaft holes 206, the servo motor 420 is fixed on the sides of the vibration plate 200.
Further, a locking bar groove 207 is formed in the middle of the top surface of the vibration plate 200 and is clamped with the locking bar 430 and the pushing bar 441, the locking bar 430 is cuboid, the bottom surface of the locking bar is provided with an inclined plane 431, the pushing bar 441 is cuboid, the top surface of the pushing bar is provided with a pushing surface 442 with the mutual angle with the inclined plane 431, namely, the inner angle of the inclined plane 431 and the inner angle of the pushing surface 442 are 90 degrees, an electric cylinder 440 is mounted at one end of the high side of the pushing surface 442, a square hole 208 sleeved with the electric cylinder 440 is formed in the side surface of the top of the vibration plate 200, so that the electric cylinder 440 is hidden, the stroke length is reduced, and a piston rod of the electric cylinder 440 penetrates into the locking bar groove 207;
the actuating cylinder 440 drives the piston rod to extend to drive the pushing bar 441 to extend to the corner of the tip end of the inclined surface 431 of the locking bar 430, so as to support the locking bar 430 to extend out of the locking bar groove 207, i.e. to be close to the bottom of the circular column 101, so as to form a blocking potential.
It should be noted that, the two inner sides of the avoiding groove 102 are provided with annular holes 103 penetrating through two ends of the circular column 101 at equal intervals, the top cylindrical hole of the positioning strip 450 is rotationally connected with the holes 103 through pins, the side surface of the positioning strip 450 facing the high end of the feeding table 100 is an arc surface which is beneficial to sliding over the top of the locking strip 430, the other side surface of the positioning strip 450 is provided with a positioning surface 451 attached to the locking strip 430, and a barrier strip 104 is arranged between the two inner sides of the avoiding groove 102 and at one side of the holes 103;
the baffle strip 104 is located on one side of the arc surface of the positioning strip 450, and the baffle strip 104 is used for limiting and blocking the positioning strip 450, so that the weight of the sepiolite coarse particles at the high end of the feeding table 100 is transferred to the positioning strip 450 and blocked by the locking strip 430, and stable discharging after the angle of the feeding table 100 is changed is ensured.
When the sepiolite coarse particles are fed, the sepiolite coarse particles crushed by the crusher are poured into the high end of the feeding table 100, then a pair of motors 220 are started to drive the eccentric wheels 230 to rotate, the vibrating plate 200 and the feeding table 100 are driven to integrally vibrate, so that the sepiolite coarse particles slide down to the discharge opening 106 to be leaked into the flour mill for refining, if coarse particles need to be screened out, a stepping motor 320 is started to accurately control a plurality of screening rods 310 to synchronously move to block a part of the discharge opening 106, the transverse width of the sepiolite coarse particles is narrowed, the size of the leaked sepiolite is controlled, and then a collecting box is used for collecting the sepiolite coarse particles at the low end of the feeding table 100;
if the amount of the sepiolite coarse particles poured into the pulverizer within a unit time is required to be increased, the electric cylinder 440 is started to drive the piston rod to extend so as to drive the pushing bar 441 to extend to the corner of the tip end of the inclined plane 431 of the locking bar 430, thereby supporting the locking bar 430 to extend out of the locking bar groove 207, namely, to be close to the bottom of the circular column 101 to form a blocking situation, the servo motor 420 is started to drive the circular supporting rod 410 to rotate so as to drive the feeding table 100 to rotate along with the circular supporting rod to change the declining angle, the positioning bars 450 slide over the top of the locking bar 430 in a proper manner, the servo motor 420 is stopped after the declining angle of the feeding table 100 reaches, the weight of the sepiolite coarse particles at the high end of the feeding table 100 is blocked on the side surface of the locking bar 430 by the positioning bars 450, so that the feeding table 100 keeps the declining angle stably, meanwhile, the servo motor 420 has a self-locking function as is well known by a person skilled in the art, and further stabilizes the circular supporting rod 410 not to rotate, and the sepiolite coarse particles slide into the pulverizer in a large amount under the influence of gravity.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present invention, and are not intended to limit the invention, and that various changes and modifications may be made therein without departing from the spirit and scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. Sepiolite crushing device used in hydraulic engineering, comprising a feeding table (100) in a declining state, and being characterized in that: the utility model discloses a vibrating plate (200) that can rock from top to bottom is articulated to the below that pay-off platform (100) is close to its high end, vibrating plate (200) is close to its bottom mid-mounting have a pair of motor (220) and eccentric wheel (230) that are used for driving its vertical rocking, be provided with base (210) under the bottom of vibrating plate (200), be provided with a plurality of pressure springs (240) between vibrating plate (200) and base (210), eccentric wheel (230) with a pair of motor (220) coaxial coupling, elliptical hole (202) with eccentric wheel (230) joint are seted up near its bottom middle part of vibrating plate (200), the long axis of the elliptical hole (202) is transversely arranged, the long axis radius of the elliptical hole is larger than the maximum eccentric distance of the eccentric wheel (230), a plurality of discharge openings (106) are formed in the top surface of the lower end of the feeding table (100) at equal intervals along the length direction of the elliptical hole, a screening mechanism (300) for adjusting the width direction of the discharge openings (106) is arranged at the bottom of the lower end of the feeding table (100), the screening mechanism (300) comprises a plurality of screening rods (310) which are arranged side by side at equal intervals along the width direction of the feeding table (100), and a stepping motor (320) which is arranged on one side of each screening rod (310) and used for driving the transverse movement of the screening rods (310) is equal to the width of the discharge openings (106);
the feeding table (100) is close to the lower part of the high end of the feeding table and is provided with a circular column (101) along the width direction of the feeding table;
the automatic feeding and adjusting device is characterized in that a feeding and adjusting mechanism (400) for adjusting the downward inclination angle of a feeding table (100) is arranged in the top of the vibrating plate (200), the feeding and adjusting mechanism (400) comprises a ring stay bar (410) for supporting the feeding table (100) to deflect, a servo motor (420) for driving the ring stay bar (410) to rotate, a locking strip (430) for positioning the rotation angle of the ring stay bar (410) and a plurality of positioning strips (450) for locking the ring stay bar (410) in cooperation with the locking strip (430), the central axis of the ring stay bar (410) coincides with the hinged rotation axis of the feeding table (100) and the vibrating plate (200), a pushing strip (441) for driving the pushing strip (430) to lift is arranged below the locking strip (430), a plurality of avoiding grooves (102) are formed in the bottom of a circular column (101) and are biased to the side face of the lower end of the feeding table (100), and the positioning strips (450) are embedded in the avoiding grooves (102) at equal intervals and are connected in a rotating mode.
2. Sepiolite crushing device for hydraulic engineering according to claim 1, characterized in that: the bottom surface of vibration board (200) is vertical equidistant a plurality of cover posts (201) that are equipped with pressure spring (240) and cup joints, the middle part of base (210) is equipped with vertical board and the top surface of vertical board is offered and is corresponded trepanning (211) of pegging graft with a plurality of cover posts (201), the outside cover of motor (220) is equipped with ring and ring below is equipped with the straight-bar that is fixed in on base (210).
3. Sepiolite crushing device for hydraulic engineering according to claim 2, characterized in that: screw holes (311) are formed in one end side face of the material sieving rod (310), a screw rod (321) connected with the screw holes (311) in a threaded mode is coaxially connected with an output shaft of the stepping motor (320), positioning plates (340) are rotatably connected to two ends of the screw rod (321), positioning holes (312) are formed in the side face of the material sieving rod (310) and located on the same side of the screw holes (311) in a symmetrical mode, and positioning shafts (330) connected with the positioning holes (312) in an inserting mode are connected between the two positioning plates (340) in an inserting mode.
4. A sepiolite crushing apparatus for hydraulic engineering according to claim 3, wherein: the distance between adjacent discharge openings (106) is at least equal to the width of the screening rod (310), and the bottom end of the sleeve column (201) does not extend to the bottom of the sleeve hole (211).
5. The sepiolite crushing device for hydraulic engineering according to claim 4, wherein: the top surface corner symmetry of vibration board (200) is equipped with lantern ring (203) coaxial with ring post (101), be annular equiangular welding between ring post (101) and feeding table (100) and have a plurality of fagging (105).
6. The sepiolite crushing device for hydraulic engineering according to claim 5, wherein: the two ends of the ring stay bar (410) are fixedly connected with the feeding table (100) through bolts, a plurality of tooth-shaped grooves (411) are formed in the bottom of the ring stay bar (410) and are biased to one side of the lower end of the feeding table (100) at equal intervals, and a transmission gear (421) meshed with the tooth-shaped grooves (411) is sleeved in the middle of an output shaft of the servo motor (420).
7. The sepiolite crushing device for hydraulic engineering according to claim 6, wherein: circular arc groove (204) with annular stay (410) grafting are seted up at the side middle part of vibrating plate (200), gear groove (205) with drive gear (421) joint are seted up to the bottom surface below of circular arc groove (204), shaft hole (206) that run through vibrating plate (200) both sides limit are seted up to the both inner side end of gear groove (205).
8. The sepiolite crushing device for hydraulic engineering according to claim 7, wherein: the novel vibrating plate is characterized in that a locking bar groove (207) which is connected with a locking bar (430) and a pushing bar (441) in a clamping mode is formed in the middle of the top surface of the vibrating plate (200), the locking bar (430) is cuboid, an inclined surface (431) is arranged on the bottom surface of the locking bar, the pushing bar (441) is cuboid, a pushing surface (442) with the angle of the inclined surface (431) being complementary is arranged on the top surface of the pushing bar (441), an electric cylinder (440) is mounted at the height Bian Yiduan of the pushing surface (442), and square holes (208) sleeved with the electric cylinder (440) are formed in the side surface of the top of the vibrating plate (200).
9. Sepiolite crushing device for hydraulic engineering according to claim 8, wherein: the utility model discloses a circular cylinder type automatic feeding device for the electric wire feeding device, including circular cylinder (101) and locating strip (104), dodge slot (102) two inboard surfaces annular equidistant jack (103) that run through circular cylinder (101) both ends of having set up, top cylinder hole and jack (103) of locating strip (450) are rotated through the pin and are connected, locating strip (450) are the arc face towards pay-off platform (100) high side, and its another side is equipped with locating surface (451) laminating with locking strip (430), dodge between the two inboard of slot (102) and be located one side of jack (103) and be equipped with blend stop (104), one side that is located the arc face of locating strip (450) of blend stop (104).
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| CN202310867982.3A CN116586176B (en) | 2023-07-17 | 2023-07-17 | Sepiolite crushing device used in hydraulic engineering |
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| CN116586176A (en) | 2023-08-15 |
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