CN113102217B - Roller driving mechanism in roller classificator for processing - Google Patents
Roller driving mechanism in roller classificator for processing Download PDFInfo
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- CN113102217B CN113102217B CN202110314688.0A CN202110314688A CN113102217B CN 113102217 B CN113102217 B CN 113102217B CN 202110314688 A CN202110314688 A CN 202110314688A CN 113102217 B CN113102217 B CN 113102217B
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- driving
- roller
- rod
- bevel gear
- rotate
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/18—Drum screens
- B07B1/22—Revolving drums
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
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Abstract
The invention relates to a roller driving mechanism in a roller classificator for processing, belonging to the technical field of classificators; the roller comprises a roller body, a support frame and a base, wherein the support frame is arranged on the outer side of the roller body, a vertical plate of the support frame is screwed with rotating shafts at two ends of the roller body, and the base is arranged on the lower side of the support frame; the direction conversion mechanism is arranged in the base and consists of a connecting rotating rod, a rotating roller, a first driving roller, a second driving roller, a first connecting gear, a second connecting gear, a driving gear, a movable plate and a driving rod; in the processing process, the steering of the roller can be adjusted at will, the motor does not need to be turned off, time and labor are saved, and the working efficiency is improved.
Description
Technical Field
The invention relates to the technical field of a concentrator, in particular to a roller driving mechanism in a roller concentrator for processing.
Background
The roller classificator is one of the key equipment of seed and other cereal choice hierarchical processing, it is according to material length characteristic to graininess, can the free flow material carry out the equipment of grading and sorting, can be used to clear away long miscellaneous or short miscellaneous among wheat, barley, rice, maize etc. or carry out hierarchical processing, and the rotation direction of the actuating mechanism of the roller classificator among the prior art is fixed, when needing to adjust, then need adopt positive and negative motor, and when the conversion turns to, need shut off this motor earlier, just convertible, waste time and energy, reduced work efficiency.
Disclosure of Invention
The invention aims to provide the roller driving mechanism in the processing roller classificator, which has reasonable design and convenient use, can randomly adjust the steering of the roller in the processing process, does not need to turn off a motor, saves time and labor and improves the working efficiency aiming at the defects and defects of the prior art.
In order to achieve the purpose, the invention adopts the technical scheme that: the roller comprises a roller body, a support frame and a base, wherein the support frame is arranged on the outer side of the roller body and is arranged in a U shape, a vertical plate of the support frame is respectively screwed with rotating shafts at two ends of the roller body through bearings, and the base is arranged on the lower side of the support frame; the device also comprises a driving mechanism and a direction conversion mechanism, wherein the driving mechanism is arranged on one side of the base, and the direction conversion mechanism is arranged in the base;
the driving mechanism comprises a main rotating rod, a first driving bevel gear, a second driving bevel gear, a first connecting bevel gear, a second connecting bevel gear and a fixing plate, wherein the fixing plate is fixed on the outer side wall of one side of the base, the main rotating rod is screwed on the fixing plate through a bearing, the first connecting bevel gear is sleeved and fixed at the lower end of the main rotating rod, the second connecting bevel gear is meshed at one side of the first connecting bevel gear, the second connecting bevel gear is arranged at one side of the base, the first driving bevel gear is sleeved at the upper end of the main rotating rod, the second driving bevel gear is meshed at one side of the first driving bevel gear, a rotating column is inserted and fixed in the center of the second driving bevel gear, the rotating column is inserted and arranged in a vertical plate at one side of the support frame, and is fixedly connected with a rotating shaft at one side of the roller body;
the direction conversion mechanism comprises a connecting rotating rod, a rotating roller, a first driving roller, a second driving roller, a first connecting gear, a second connecting gear, a driving gear, a movable plate and a driving rod, wherein the upper side inside the base is provided with the connecting rotating rod, one end of the connecting rotating rod is screwed with one side wall of the base through a bearing, the other end of the connecting rotating rod penetrates through the other side wall of the base and is fixedly connected with a second connecting bevel gear, the middle end of the connecting rotating rod is sleeved and fixed with the rotating roller, the front side and the rear side of the lower side of the rotating roller are respectively provided with the first driving roller and the second driving roller, the centers of the first driving roller and the second driving roller are respectively inserted and fixed with a first connecting rod and a second connecting rod, and the rear ends of the first connecting rod and the second connecting rod are respectively screwed with the movable plate through bearings after respectively fixedly penetrating through the first connecting gear and the second connecting gear, the fly leaf is the triangle-shaped setting, the downside of fly leaf is inserted and is established and connect the actuating lever soon through the bearing, the one end of actuating lever and driving motor's output shaft fixed connection, driving motor fixes on the inner wall of base one side, and driving motor is connected with external power source, the other end of actuating lever passes the fly leaf in proper order, behind the drive gear, connect soon through another lateral wall of bearing and base, drive gear and actuating lever fixed connection, drive gear sets up the downside between connecting gear and No. two connecting gears, and drive gear meshes the setting with connecting gear and No. two connecting gears respectively mutually, be fixed with the regulation pole on the preceding lateral wall of fly leaf, should adjust the pole the front end pass behind the movable slot on the lateral wall before the base, expose the front side of establishing at the base.
Preferably, the upper and lower both ends of adjusting the pole all have connect the stationary blade through articulated seat soon, all be fixed with magnet on this stationary blade, the opposite side of this magnet is equipped with the iron sheet, the iron sheet cooperatees with magnet and adsorbs, the iron sheet of upper and lower both sides is fixed respectively in the upper and lower both sides of base front side lateral wall, when using, stir the outer end of adjusting the pole to suitable one side as required, make this magnet on adjusting the pole adsorb with the iron sheet of this side mutually this moment, and then carry out spacing fixed to the adjusting lever.
Preferably, four corners of the outer side wall of the lower side of the support frame are fixed with guide rods, the lower ends of the guide rods are movably inserted into through holes on two side walls of the base, springs are fixed on the left and right sides of the upper surface of the base, the upper ends of the springs are fixed on the lower surface of the support frame, cams are contacted with the left and right sides of the lower surface of the support frame, a push rod penetrates through the center of each cam and is fixed, one end of the push rod is screwed with a support plate on one side through a bearing, the other end of the push rod penetrates through the support plate on the other side and is fixedly connected with a push bevel gear, one side of the first push bevel gear is meshed with a second push bevel gear, the second push bevel gear is sleeved and fixed on the middle end of the main rotating rod, the left and right sides of the outer annular wall of the upper end of the main rotating rod are fixed with limit strips, and the limit strips are inserted into sliding grooves on the inner wall of the first drive bevel gear, in the process of rotating the roller body, the main rotating rod drives the second push bevel gear to rotate, the second push bevel gear drives the first push bevel gear to rotate, the first push bevel gear drives the push rod to rotate, the push rod drives the cam to rotate, when the bulge of the cam rotates to the upper side, the support frame is pushed upwards, when the bulge of the cam rotates to the lower side, the support frame moves downwards under the elastic force of the spring and the gravity of the support frame, the roller body is further enabled to move up and down ceaselessly, and the processing efficiency of the roller body is accelerated.
Preferably, the lateral wall of support frame one side on be fixed with spacing seat, this spacing seat sets up in the downside of a drive bevel gear, one side that the support frame was kept away from to spacing seat is equipped with the circular port, this circular port cover is established on total bull stick, the support frame supports the upper end of total bull stick through spacing seat in-process that reciprocates, and does not hinder reciprocating of support frame.
Preferably, the inside of spring all insert and be equipped with the sleeve pipe, this sleeve pipe is fixed on the lateral wall of base upside, the inside activity of sheathed tube is inserted and is equipped with the inserted bar, the upper end of this inserted bar passes behind the sheathed tube upper end, fixes on the lateral wall of supporting seat downside, the spring is at flexible in-process, the sleeve pipe supports spacingly with the inserted bar to the spring.
Preferably, the top of total bull stick connect the limiting plate through the bearing soon, both sides all are fixed with the movable rod around this limiting plate lower surface opposite side, the activity of this movable rod is inserted and is established in the riser of support frame one side, does not influence total bull stick pivoted in-process, supports the top of total bull stick through movable rod and limiting plate.
The working principle of the invention is as follows: when the driving roller body rotates, the driving motor is started, the driving motor drives the driving rod to rotate, the driving rod drives the driving gear to rotate, the driving gear simultaneously drives the first connecting gear and the second connecting gear to rotate, the direction of rotation of the first connecting gear is opposite to that of the second connecting gear, the first connecting gear and the second connecting gear drive the first connecting rod and the second connecting rod to rotate, the first connecting rod and the second connecting rod respectively drive the first driving roller and the second driving roller to rotate, the adjusting rod is pushed to move downwards at the moment, the adjusting rod drives the upper side of the movable plate to incline towards the front side, the movable plate drives the second connecting gear and the second driving roller to rotate towards the front side, so that the second driving roller is in contact with the rotating roller to drive the rotating roller to rotate, the rotating roller drives the connecting rotating rod to rotate, the connecting rotating rod drives the second connecting bevel gear to rotate, no. two connect the bevel gear and drive a connection bevel gear and rotate, a connection bevel gear drives total bull stick and rotates, total bull stick drives a drive bevel gear and rotates, a drive bevel gear drives a drive bevel gear and rotates No. two, No. two drive bevel gears drive the column rotation, the column rotation drives the cylinder body and rotates, when the direction of rotation of cylinder body needs to change, promote the regulation pole rebound, the upside that the regulation pole drove the fly leaf inclines to the rear side, the fly leaf drives No. two connection gears and No. two drive gyro wheels rotate to the rear side, make a drive gyro wheel contact with the gyro wheel that rotates, and then drive the gyro wheel that rotates and rotate, the gyro wheel that rotates drives and connects the bull stick antiport, and then reach the effect of changing the direction of rotation.
Compared with the prior art, the invention has the beneficial effects that:
1. the roller body is supported by the supporting frame and is connected with the driving mechanism by the rotating column, so that the roller body can be driven to rotate;
2. the inside of base is equipped with the direction conversion mechanism, when needing to change pivoted direction, only needs to promote the position that the fly leaf can be adjusted to the regulation pole, and then conveniently adjusts and connects the pivoted direction of bull stick for No. two drive bevel gears turn to and change, thereby changed the direction of rotation of cylinder body, improved machining efficiency.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an enlarged view of a portion a in fig. 1.
Fig. 3 is an enlarged view of a portion B in fig. 1.
Fig. 4 is a schematic view of the internal structure of the present invention.
Fig. 5 is an exploded view of the direction switching mechanism of the present invention.
Fig. 6 is a schematic structural view of the spacing block of the present invention.
Description of reference numerals:
the device comprises a roller body 1, a support frame 2, a base 3, a driving mechanism 4, a main rotating rod 4-1, a first driving bevel gear 4-2, a second driving bevel gear 4-3, a first connecting bevel gear 4-4, a second connecting bevel gear 4-5, a fixing plate 4-6, a rotating column 4-7, a direction switching mechanism 5, a connecting rotating rod 5-1, a rotating roller 5-2, a first driving roller 5-3, a second driving roller 5-4, a first connecting gear 5-5, a second connecting gear 5-6, a driving gear 5-7, a movable plate 5-8, a driving rod 5-9, a connecting rod 5-10, a driving motor 5-11, an adjusting rod 5-12, a second connecting rod 5-13, a fixing plate 6, a magnet 7, an iron sheet 8, a guide rod 9, a positioning rod 5-9, a positioning rod, a, The device comprises a spring 10, a cam 11, a push rod 12, a support plate 13, a first push bevel gear 14, a second push bevel gear 15, a limiting strip 16, a limiting seat 17, a circular hole 18, a sleeve 19, an inserted rod 20, a limiting plate 21 and a movable rod 22.
The specific implementation mode is as follows:
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.
As shown in fig. 1 to fig. 6, the following technical solutions are adopted in the present embodiment: the roller comprises a roller body 1, a support frame 2 and a base 3, wherein the support frame 2 is arranged on the outer side of the roller body 1, the support frame 2 is arranged in a U shape, a vertical plate of the support frame 2 is respectively screwed with rotating shafts at two ends of the roller body 1 through bearings, and the base 3 is arranged on the lower side of the support frame 2; the left side of a base 3 is provided with a driving mechanism 4, the driving mechanism 4 consists of a main rotating rod 4-1, a first driving bevel gear 4-2, a second driving bevel gear 4-3, a first connecting bevel gear 4-4, a second connecting bevel gear 4-5 and a fixed plate 4-6, the outer side wall of the left side of the base 3 is fixedly welded with the fixed plate 4-6, the fixed plate 4-6 is screwed with the main rotating rod 4-1 through a bearing, the bearing is embedded in the fixed plate 4-6, the outer ring of the bearing is fixedly welded with the inner side wall of the fixed plate 4-6, the inner ring of the bearing is fixedly welded with the lower end of the main rotating rod 4-1, the lower end of the main rotating rod 4-1 is sleeved and fixedly welded with the first connecting bevel gear 4-4, the right side of the first connecting bevel gear 4-4 is engaged with the second connecting bevel gear 4-5, the second connecting bevel gear 4-5 is arranged on the left side of the base 3, the upper end of the main rotating rod 4-1 is sleeved with a first driving bevel gear 4-2, the right side of the first driving bevel gear 4-2 is engaged with the second driving bevel gear 4-3, a rotating column 4-7 is inserted in the center of the second driving bevel gear 4-3 and is fixedly welded, the rotating column 4-7 is inserted in a vertical plate on the left side of the support frame 2, and the rotating column 4-7 is fixedly connected with a rotating shaft on the left side of the roller body 1;
the inside of the base 3 is provided with a direction switching mechanism 5, the direction switching mechanism 5 consists of a connecting rotating rod 5-1, a rotating roller 5-2, a first driving roller 5-3, a second driving roller 5-4, a first connecting gear 5-5, a second connecting gear 5-6, a driving gear 5-7, a movable plate 5-8 and a driving rod 5-9, the upper side inside the base 3 is provided with the connecting rotating rod 5-1, the right end of the connecting rotating rod 5-1 is screwed with the right side wall of the base 3 through a bearing, the bearing is embedded in the right side wall of the base 3, the outer ring of the bearing is welded and fixed with the inner side wall on the right side of the base 3, the inner ring of the bearing is welded and fixed with the right end of the connecting rotating rod 5-1, the left end of the connecting rotating rod 5-1 passes through the left side wall of the base 3 and then is welded and fixed with a second connecting bevel gear 4-5, the middle end of the connecting rotating rod 5-1 is sleeved and welded with a rotating roller 5-2, the front side and the rear side of the lower side of the rotating roller 5-2 are respectively provided with a first driving roller 5-3 and a second driving roller 5-4, the centers of the first driving roller 5-3 and the second driving roller 5-4 are respectively inserted and welded with a first connecting rod 5-10 and a second connecting rod 5-13, the rear ends of the first connecting rod 5-10 and the second connecting rod 5-13 are respectively welded and fixed with a first connecting gear 5-5 and a second connecting gear 5-6, and then are rotatably connected with a movable plate 5-8 through a bearing, the movable plate 5-8 is arranged in an inverted triangle shape, the lower side of the movable plate 5-8 is inserted and rotatably connected with a driving rod 5-9 through a bearing, the right end of a driving rod 5-9 is welded and fixed with an output shaft of a driving motor 5-11, the driving motor 5-11 is fixed on the inner wall of the right side of a base 3 through bolts, the driving motor 5-11 is connected with an external power supply, the model of the driving motor 5-11 is 40KTYZ, the left end of the driving rod 5-9 sequentially passes through a movable plate 5-8 and a driving gear 5-7 and then is screwed with the left side wall of the base 3 through a bearing, the bearing is embedded in the left side wall of the base 3, the outer ring of the driving rod is welded and fixed with the inner side wall of the left side of the base 3, the driving gear 5-7 is welded and fixed with the left end of the driving rod 5-9, the driving gear 5-7 is welded and fixed with the driving rod 5-9, the driving gear 5-7 is arranged at the lower side between a first connecting gear 5-5 and a second connecting gear 5-6, the driving gear 5-7 is respectively meshed with the first connecting gear 5-5 and the second connecting gear 5-6, an adjusting rod 5-12 is welded and fixed on the front side wall of the movable plate 5-8, the front end of the adjusting rod 5-12 passes through a movable groove on the front side wall of the base 3 and is exposed on the front side of the base 3, the upper end and the lower end of the adjusting rod 5-12 are respectively and rotatably connected with a fixing piece 6 through a hinge seat, a magnet 7 is fixedly adhered on each fixing piece 6, an iron sheet 8 is arranged on the other side of the magnet 7, the iron sheets 8 are matched and adsorbed with the magnet 7, the iron sheets 8 on the upper side and the lower side are respectively and fixedly welded on the upper side and the lower side of the outer side wall of the front side of the base 3, and when the adjusting rod 5-12 is used, the outer end of the adjusting rod 5-12 is shifted to a proper side according to requirements, and the adjusting rod 5-12 is conveniently limited and fixed;
four corners of the outer side wall of the lower side of the support frame 2 are welded and fixed with guide rods 9, the lower ends of the guide rods 9 are movably inserted into through holes on two side walls of the base 3, the left side and the right side of the upper surface of the base 3 are welded and fixed with springs 10, the upper ends of the springs 10 are welded and fixed on the lower surface of the support frame 2, sleeves 19 are inserted into the springs 10, the sleeves 19 are welded and fixed on the outer side wall of the upper side of the base 3, inserting rods 20 are movably inserted into the sleeves 19, the upper ends of the inserting rods 20 penetrate through the upper ends of the sleeves 19 and are welded and fixed on the outer side wall of the lower side of the support seat, the springs 10 are in the expansion process, the sleeves 19 and the inserting rods 20 support and limit the springs 10, the stability of the springs 10 is improved, the left side and the right side of the lower surface of the support frame 2 are contacted with cams 11, push rods 12 penetrate through the centers of the cams 11 and are welded and fixed with the push rods 12, and the right ends of the support plates 13 on the right side are screwed and connected through bearings, the bearing is embedded in a supporting plate 13 on the right side, the outer ring of the bearing is welded and fixed with the inner side wall of the supporting plate 13 on the right side, the inner ring of the bearing is welded and fixed with the right end of a push rod 12, the left end of the push rod 12 penetrates through the supporting plate 13 on the left side and is welded and fixed with a first push bevel gear 14, the left side of the first push bevel gear 14 is meshed with a second push bevel gear 15, the second push bevel gear 15 is sleeved and welded and fixed on the middle end of a main rotating rod 4-1, the left side and the right side of the outer ring wall on the upper end of the main rotating rod 4-1 are both welded and fixed with limiting strips 16, the limiting strips 16 are inserted in a sliding groove on the inner wall of the first drive bevel gear 4-2, in the machining process, a cam 11 can drive the supporting frame 2 to swing up and down, so that the roller body 1 swings, the machining efficiency is accelerated, a limiting seat 17 is fixed on the outer side wall on the left side of the supporting frame 2, the limiting seat 17 is arranged on the lower side of the first driving bevel gear 4-2, a round hole 18 is formed in the left side, far away from the support frame 2, of the limiting seat 17, the round hole 18 is sleeved on the main rotating rod 4-1, the support frame 2 supports the upper end of the main rotating rod 4-1 through the limiting seat 17 in the up-and-down moving process, the up-and-down moving of the support frame 2 is not hindered, the top end of the main rotating rod 4-1 is connected with a limiting plate 21 in a rotating mode through a bearing, movable rods 22 are fixedly welded to the front side and the rear side of the right side of the lower surface of the limiting plate 21, the movable rods 22 are movably inserted into vertical plates on the left side of the support frame 2, and in the process that the rotation of the main rotating rod 4-1 is not affected, the top end of the main rotating rod 4-1 is supported through the movable rods 22 and the limiting plate 21.
The working principle of the specific embodiment is as follows: when the roller body 1 is driven to rotate, the driving motor 5-11 is started, the driving motor 5-11 drives the driving rod 5-9 to rotate, the driving rod 5-9 drives the driving gear 5-7 to rotate, the driving gear 5-7 simultaneously drives the first connecting gear 5-5 and the second connecting gear 5-6 to rotate, the first connecting gear 5-5 and the second connecting gear 5-6 rotate in opposite directions, the first connecting gear 5-5 and the second connecting gear 5-6 drive the first connecting rod 5-10 and the second connecting rod 5-13 to rotate, the first connecting rod 5-10 and the second connecting rod 5-13 respectively drive the first driving roller 5-3 and the second driving roller 5-4 to rotate, and the adjusting rod 5-12 is pushed to move downwards, so that the magnet 7 at the lower side of the adjusting rod 5-12 is adsorbed on the iron sheet 8 at the lower side, the adjusting rod 5-12 drives the upper side of the movable plate 5-8 to incline to the front side, the movable plate 5-8 drives the second connecting gear 5-6 and the second driving roller 5-4 to rotate to the front side, so that the second driving roller 5-4 is contacted with the rotating roller 5-2, and further drives the rotating roller 5-2 to rotate, the rotating roller 5-2 drives the connecting rotating rod 5-1 to rotate, the connecting rotating rod 5-1 drives the second connecting bevel gear 4-5 to rotate, the second connecting bevel gear 4-5 drives the first connecting bevel gear 4-4 to rotate, the first connecting bevel gear 4-4 drives the main rotating rod 4-1 to rotate, and the main rotating rod 4-1 drives the first driving bevel gear 4-2 to rotate, the first driving bevel gear 4-2 drives the second driving bevel gear 4-3 to rotate, the second driving bevel gear 4-3 drives the rotating column 4-7 to rotate, the rotating column 4-7 drives the roller body 1 to rotate, when the rotating direction of the roller body 1 needs to be changed, the adjusting rod 5-12 is pushed to move upwards, the adjusting rod 5-12 drives the upper side of the movable plate 5-8 to incline towards the rear side, the movable plate 5-8 drives the second connecting gear 5-6 and the second driving roller 5-4 to rotate towards the rear side, so that the first driving roller 5-3 is in contact with the rotating roller 5-2 and further drives the rotating roller 5-2 to rotate reversely, the rotating roller 5-2 drives the connecting rotating rod 5-1 to rotate reversely, further achieving the effect of changing the rotating direction, and in the rotating process of the roller body 1, the general rotating rod 4-1 also drives a second pushing bevel gear 15 to rotate, the second pushing bevel gear 15 drives a first pushing bevel gear 14 to rotate, the first pushing bevel gear 14 drives a pushing rod 12 to rotate, the pushing rod 12 drives a cam 11 to rotate, when a bulge of the cam 11 rotates to the upper side, the supporting frame 2 is pushed upwards, when the bulge of the cam 11 rotates to the lower side, the supporting frame 2 moves downwards under the elasticity of a spring 10 and the gravity of the supporting frame itself, the roller body 1 is further enabled to move up and down ceaselessly, and the processing efficiency of the roller body 1 is improved.
Compared with the prior art, the beneficial effects of the embodiment are as follows:
1. the roller body 1 is supported by a support frame 2, and the roller body 1 is connected with a driving mechanism 4 by rotating columns 4-7, so that the roller body 1 can be driven to rotate;
2. the direction conversion mechanism 5 is arranged in the base 3, when the direction of rotation needs to be converted, the position of the movable plate 5-8 can be adjusted by only pushing the adjusting rod 5-12, so that the direction of rotation of the connecting rotating rod 5-1 can be conveniently adjusted, the direction of rotation of the second driving bevel gear 4-3 is changed, the rotating direction of the roller body 1 is changed, and the processing efficiency is improved;
3. the lower side of the support frame 2 is provided with a cam 11, the cam 11 can drive the support frame 2 to vertically rock in the rotating process, and the processing efficiency of the roller body 1 is accelerated in the vertical rocking process.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (7)
1. A roller driving mechanism in a roller classificator for processing comprises a roller body (1), a supporting frame (2) and a base (3), wherein the supporting frame (2) is arranged on the outer side of the roller body (1), the supporting frame (2) is arranged in a U shape, a vertical plate of the supporting frame (2) is respectively screwed with rotating shafts at two ends of the roller body (1) through bearings, and the base (3) is arranged on the lower side of the supporting frame (2); the method is characterized in that: the device also comprises a driving mechanism (4) and a direction conversion mechanism (5), wherein the driving mechanism (4) is arranged on one side of the base (3), and the direction conversion mechanism (5) is arranged in the base (3);
the driving mechanism (4) consists of a main rotating rod (4-1), a first driving bevel gear (4-2), a second driving bevel gear (4-3), a first connecting bevel gear (4-4), a second connecting bevel gear (4-5) and a fixing plate (4-6), wherein the fixing plate (4-6) is fixed on the outer side wall of one side of the base (3), the main rotating rod (4-1) is screwed on the fixing plate (4-6) through a bearing, the first connecting bevel gear (4-4) is sleeved and fixed on the lower end of the main rotating rod (4-1), the second connecting bevel gear (4-5) is meshed on one side of the first connecting bevel gear (4-4), the second connecting bevel gear (4-5) is arranged on one side of the base (3), the first driving bevel gear (4-2) is sleeved on the upper end of the main rotating rod (4-1), one side of the first driving bevel gear (4-2) is engaged with a second driving bevel gear (4-3), a rotating column (4-7) is inserted and fixed in the center of the second driving bevel gear (4-3), the rotating column (4-7) is inserted in a vertical plate on one side of the supporting frame (2), and the rotating column (4-7) is fixedly connected with a rotating shaft on one side of the roller body (1);
the direction conversion mechanism (5) consists of a connecting rotating rod (5-1), a rotating roller (5-2), a first driving roller (5-3), a second driving roller (5-4), a first connecting gear (5-5), a second connecting gear (5-6), a driving gear (5-7), a movable plate (5-8) and a driving rod (5-9), wherein the upper side inside the base (3) is provided with the connecting rotating rod (5-1), one end of the connecting rotating rod (5-1) is screwed with one side wall of the base (3) through a bearing, the other end of the connecting rotating rod (5-1) penetrates through the other side wall of the base (3) and is fixedly connected with a second connecting bevel gear (4-5), and the rotating roller (5-2) is sleeved and fixed at the middle end of the connecting rotating rod (5-1), the front side and the rear side of the lower side of the rotating roller (5-2) are respectively provided with a first driving roller (5-3) and a second driving roller (5-4), the centers of the first driving roller (5-3) and the second driving roller (5-4) are respectively inserted and fixed with a first connecting rod (5-10) and a second connecting rod (5-13), the rear ends of the first connecting rod (5-10) and the second connecting rod (5-13) respectively penetrate through a first connecting gear (5-5) and a second connecting gear (5-6) and are rotatably connected with a movable plate (5-8) through bearings, the movable plate (5-8) is arranged in an inverted triangle shape, the lower side of the movable plate (5-8) is inserted and rotatably connected with a driving rod (5-9) through a bearing, one end of the driving rod (5-9) is fixedly connected with an output shaft of a driving motor (5-11), the driving motors (5-11) are fixed on the inner wall of one side of the base (3), the driving motors (5-11) are connected with an external power supply, the other ends of the driving rods (5-9) sequentially penetrate through the movable plates (5-8) and the driving gears (5-7) and are then screwed with the other side wall of the base (3) through bearings, the driving gears (5-7) are fixedly connected with the driving rods (5-9), the driving gears (5-7) are arranged on the lower side between the first connecting gear (5-5) and the second connecting gear (5-6), the driving gears (5-7) are respectively meshed with the first connecting gear (5-5) and the second connecting gear (5-6), adjusting rods (5-12) are fixed on the front side wall of the movable plates (5-8), the front ends of the adjusting rods (5-12) penetrate through the movable groove on the front side wall of the base (3) and are exposed at the front side of the base (3).
2. A roller drive mechanism in a process roller refiner as defined in claim 1, wherein: adjust the upper and lower both ends of pole (5-12) all connect stationary blade (6) through articulated seat soon, all be fixed with magnet (7) on this stationary blade (6), the opposite side of this magnet (7) is equipped with iron sheet (8), iron sheet (8) and magnet (7) cooperate and adsorb, the upper and lower both sides at base (3) front side lateral wall are fixed respectively in iron sheet (8) of upper and lower both sides, when using, stir the outer end of adjusting pole (5-12) to suitable one side as required, make magnet (7) on this regulation pole (5-12) adsorb with iron sheet (8) of this side mutually this moment, and then carry out spacing fixed to adjusting pole (5-12).
3. A roller drive mechanism in a process roller refiner as defined in claim 1, wherein: four corners of the outer side wall of the lower side of the support frame (2) are respectively fixed with a guide rod (9), the lower end of each guide rod (9) is movably inserted into through holes on two side walls of the base (3), springs (10) are respectively fixed on the left side and the right side of the upper surface of the base (3), the upper ends of the springs (10) are fixed on the lower surface of the support frame (2), cams (11) are respectively contacted with the left side and the right side of the lower surface of the support frame (2), a push rod (12) penetrates through the center of each cam (11) and is fixed, one end of each push rod (12) is screwed with a support plate (13) on one side through a bearing, the other end of each push rod (12) penetrates through the support plate (13) on the other side and is fixedly connected with a first push bevel gear (14), one side of the first push bevel gear (14) is meshed with a second push bevel gear (15), and the second push bevel gear (15) is sleeved and fixed on the middle end of the general rotating rod (4-1), the left side and the right side of the outer ring wall at the upper end of the main rotating rod (4-1) are both fixed with a limit strip (16), the limit strip (16) is inserted in a sliding groove on the inner wall of the first driving bevel gear (4-2), in the process of rotating the roller body (1), the general rotating rod (4-1) drives the second pushing bevel gear (15) to rotate, the second pushing bevel gear (15) drives the first pushing bevel gear (14) to rotate, the first pushing bevel gear (14) drives the pushing rod (12) to rotate, the pushing rod (12) drives the cam (11) to rotate, when the bulge of the cam (11) rotates to the upper side, the supporting frame (2) is pushed upwards, when the projection of the cam (11) rotates to the lower side, the supporting frame (2) moves downwards under the elastic force of the spring (10) and the self gravity, and then make cylinder body (1) incessantly reciprocate for the efficiency when cylinder body (1) is processed has been accelerated.
4. A roller drive mechanism in a process roller refiner according to claim 3, characterized in that: the outer side wall of one side of the support frame (2) is fixedly provided with a limiting seat (17), the limiting seat (17) is arranged on the lower side of a first driving bevel gear (4-2), one side, far away from the support frame (2), of the limiting seat (17) is provided with a circular hole (18), the circular hole (18) is sleeved on the general rotating rod (4-1), the support frame (2) supports the upper end of the general rotating rod (4-1) through the limiting seat (17) in the up-and-down moving process, and the up-and-down moving of the support frame (2) is not hindered.
5. A roller drive mechanism in a process roller refiner according to claim 3, characterized in that: spring (10) inside all insert and be equipped with sleeve pipe (19), this sleeve pipe (19) are fixed on the lateral wall of base (3) upside, the inside of sleeve pipe (19) is all movable to be inserted and is equipped with inserted bar (20), the upper end of this inserted bar (20) is passed the upper end back of sleeve pipe (19), fixes on the lateral wall of supporting seat downside, spring (10) are at flexible in-process, sleeve pipe (19) and inserted bar (20) support spring (10) spacing.
6. A roller drive mechanism in a process roller refiner according to claim 3, characterized in that: the top of total bull stick (4-1) connect limiting plate (21) through the bearing soon, both sides all are fixed with movable rod (22) around this limiting plate (21) lower surface opposite side, this movable rod (22) activity is inserted and is established in the riser of support frame (2) one side, does not influence total bull stick (4-1) pivoted in-process, supports the top of total bull stick (4-1) through movable rod (22) and limiting plate (21).
7. A roller drive mechanism in a process roller refiner as defined in claim 1, wherein: the working principle is as follows: when the driving roller body (1) rotates, the driving motor (5-11) is started, the driving motor (5-11) drives the driving rod (5-9) to rotate, the driving rod (5-9) drives the driving gear (5-7) to rotate, the driving gear (5-7) simultaneously drives the first connecting gear (5-5) and the second connecting gear (5-6) to rotate, the first connecting gear (5-5) and the second connecting gear (5-6) rotate in opposite directions, the first connecting gear (5-5) and the second connecting gear (5-6) respectively drive the first connecting rod (5-10) and the second connecting rod (5-13) to rotate, the first connecting rod (5-10) and the second connecting rod (5-13) respectively drive the first driving roller (5-3) and the second driving roller (5-4) to rotate, at the moment, the adjusting rod (5-12) is pushed to move downwards, the adjusting rod (5-12) drives the upper side of the movable plate (5-8) to incline towards the front side, the movable plate (5-8) drives the second connecting gear (5-6) and the second driving roller (5-4) to rotate towards the front side, so that the second driving roller (5-4) is contacted with the rotating roller (5-2) and further drives the rotating roller (5-2) to rotate, the rotating roller (5-2) drives the connecting rotating rod (5-1) to rotate, the connecting rotating rod (5-1) drives the second connecting bevel gear (4-5) to rotate, the second connecting bevel gear (4-5) drives the first connecting bevel gear (4-4) to rotate, the first connecting bevel gear (4-4) drives the main rotating rod (4-1) to rotate, the main rotating rod (4-1) drives the first driving bevel gear (4-2) to rotate, the first driving bevel gear (4-2) drives the second driving bevel gear (4-3) to rotate, the second driving bevel gear (4-3) drives the rotating column (4-7) to rotate, the rotating column (4-7) drives the roller body (1) to rotate, when the rotating direction of the roller body (1) needs to be changed, the adjusting rod (5-12) is pushed to move upwards, the adjusting rod (5-12) drives the upper side of the movable plate (5-8) to incline towards the rear side, the movable plate (5-8) drives the second connecting gear (5-6) and the second driving roller (5-4) to rotate towards the rear side, so that the first driving roller (5-3) is in contact with the rotating roller (5-2) and further drives the rotating roller (5-2) to rotate in the reverse direction, the rotating roller (5-2) drives the connecting rotating rod (5-1) to rotate reversely, so that the effect of changing the rotating direction is achieved.
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| CN202110314688.0A CN113102217B (en) | 2021-03-24 | 2021-03-24 | Roller driving mechanism in roller classificator for processing |
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| CN202110314688.0A CN113102217B (en) | 2021-03-24 | 2021-03-24 | Roller driving mechanism in roller classificator for processing |
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| CN113102217B true CN113102217B (en) | 2022-03-04 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH0857426A (en) * | 1994-08-19 | 1996-03-05 | Seirei Ind Co Ltd | Residual grain discharge device of pot hole type sorting huller |
| CN107280042A (en) * | 2017-07-26 | 2017-10-24 | 陈钦先 | A kind of coffee bean bakes and banks up with earth screening all-in-one machine |
| CN208814235U (en) * | 2018-08-02 | 2019-05-03 | 苏州慧安智能科技有限公司 | A kind of fire box production plate sorting equipment |
| CN209406797U (en) * | 2018-11-22 | 2019-09-20 | 江苏晶莹粮食机械制造有限公司 | A kind of cylinder separator that impurity elimination is high-efficient |
| CN211109745U (en) * | 2019-08-15 | 2020-07-28 | 苏州英迈吉智能科技有限公司 | Lifting electric roller device for logistics conveying and steering system |
| CN211613348U (en) * | 2020-01-20 | 2020-10-02 | 克劳沃(北京)生态科技有限公司 | Drum screening device |
| CN111453014A (en) * | 2020-04-07 | 2020-07-28 | 谢阳 | Granular food packaging machine |
| CN111589710A (en) * | 2020-06-03 | 2020-08-28 | 常州阿可德新材料科技有限公司 | Red edulcoration device of iron oxide with screening function |
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Denomination of invention: A drum driving mechanism in a drum cleaning machine for processing Effective date of registration: 20220407 Granted publication date: 20220304 Pledgee: Bank of China Limited Dongtai Branch Pledgor: JIANGSU JINGYING GRAIN MACHINERY MANUFACTURING Co.,Ltd. Registration number: Y2022980003957 |
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