CN110076076B - Intermittent shaking straw impurity removal lifting device - Google Patents
Intermittent shaking straw impurity removal lifting device Download PDFInfo
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- CN110076076B CN110076076B CN201910391829.1A CN201910391829A CN110076076B CN 110076076 B CN110076076 B CN 110076076B CN 201910391829 A CN201910391829 A CN 201910391829A CN 110076076 B CN110076076 B CN 110076076B
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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
- B07B1/12—Apparatus having only parallel elements
- B07B1/16—Apparatus having only parallel elements the elements being movable and in other than roller form
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
- B08B7/02—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by distortion, beating, or vibration of the surface to be cleaned
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Abstract
The invention discloses an intermittent shaking straw impurity removal lifting device, which belongs to the technical field of agricultural machinery and comprises a rack assembly, a transmission assembly, a shaking assembly and a motor, wherein the included angle theta between the transmission assembly and the shaking assembly and the horizontal plane is 0-45 degrees, and the straw can be effectively lifted; the shaking wheel can shake the straws on the finger rod once at the horizontal position and twice at the vertical position through the reverse toothless gear and the forward toothless gear in the transmission assembly, and in the process, the straws intermittently shake, fall and collide, impurities mixed with and attached to the surfaces of the straws are separated, and the impurities in the straws can be efficiently removed; the fingers of the shaking wheels are inserted into the gaps among the fingers, the connecting rods and the rings of the adjacent shaking wheels in a staggered manner, so that impurities blocked among the fingers are removed, the finger gaps are prevented from being blocked by the impurities, and the straw impurity removing and lifting device can effectively remove and lift the picked straw impurities.
Description
Technical Field
The invention belongs to the technical field of agricultural machinery, and particularly relates to an intermittent shaking straw impurity removal lifting device.
Background
The crop straws in China have wide sources and high yield, can be used as fuels, feeds, fertilizers, raw materials, base materials and the like, and have higher use value. For satisfying the operation requirement is picked up to the straw, adopt to play the tooth pickup to accomplish the straw and pick up, pick up the in-process and easily mix with impurity in the straw, contain a large amount of impurity in the straw after picking up, like metal, plastic woven fabric, dust, earth, fine grit etc. its utilization efficiency who directly influences the straw. The mode of present straw edulcoration mainly has cylinder screening, and the vibration plane is sieved etc. because impurity mix with in the straw or depend on and bond on the straw surface, the screening edulcoration rate and the inefficiency of current equipment, the sieve mesh blocks up easily simultaneously, and then leads to the edulcoration to become invalid.
Disclosure of Invention
The invention aims to provide an intermittent shaking straw impurity removal lifting device aiming at the defects of the existing straw impurity removal technology, and impurities which are difficult to remove and are mixed in straws and adhered to the surfaces of the straws are removed through the processes of intermittent shaking, collision, falling and the like, so that the straw impurity removal rate is improved, and the straws can be lifted.
The invention is composed of a frame component A, a transmission component B, a shaking component C and a motor 2; the motor 2 is fixedly connected to a motor mounting plate 4 of the rack component A; a transmission belt seat bearing I14, a transmission belt seat bearing III 19, a transmission belt seat bearing V27, a transmission belt seat bearing VII 33 and a transmission belt seat bearing IX 41 in the transmission assembly B are uniformly and fixedly distributed on a right supporting plate of a transmission supporting plate group 8 in the rack assembly A; a transmission belt seat bearing II 18, a transmission belt seat bearing IV 24, a transmission belt seat bearing VI 32, a transmission belt seat bearing VIII 38 and a transmission belt seat bearing X45 in the transmission component B are uniformly and fixedly distributed on a left supporting plate of a transmission supporting plate group 8 in the rack component A; a shaking belt seat bearing I50, a shaking belt seat bearing II 51, a shaking belt seat bearing III 52 and a shaking belt seat bearing IV 53 in the shaking assembly C are uniformly and fixedly distributed on a right shaking supporting plate of the shaking supporting plate group 10 in the frame A; a shaking block bearing V54, a shaking block bearing VI 55, a shaking block bearing VII 56 and a shaking block bearing VIII 57 in the shaking assembly C are uniformly and fixedly arranged on a left shaking support plate of the shaking support plate group 10 in the frame A; the shaking gear I25 is fixedly connected with the right end of a shaking shaft I49 of a shaking wheel component I in the shaking component C; the shaking gear II 26 is fixedly connected with the right end of a shaking shaft II 48 of a shaking wheel component II J in the shaking component C; the shaking gear III 39 is fixedly connected with the right end of a shaking shaft III 47 of a shaking wheel assembly III K in the shaking assembly C; the shaking gear IV 40 is fixedly connected with the right end of a shaking shaft IV 46 of a shaking wheel assembly IV L in the shaking assembly C.
The frame component A consists of a motor mounting plate 4, a supporting beam group 5, a middle cross beam group 6, a longitudinal beam group 7, a transmission supporting plate group 8, an upper cross beam 9, a shaking supporting plate group 10, a rear vertical rod group 11 and a front vertical rod group 12, wherein the supporting beam group 5 consists of a left supporting beam and a right supporting beam; the middle cross beam group 6 consists of a front cross beam and a rear cross beam; the longitudinal beam group 7 consists of a left longitudinal beam, a middle longitudinal beam and a right longitudinal beam; the transmission supporting plate group 8 consists of a left supporting plate and a right supporting plate; the shaking support plate group 10 consists of a left shaking support plate and a right shaking support plate; the rear vertical rod group 11 consists of a left vertical rod, a middle vertical rod and a right vertical rod; the front vertical rod group 12 consists of a left short rod, a middle short rod and a right short rod; the front ends of the left supporting beam and the right supporting beam of the supporting beam group 5 are fixedly connected to the middle parts of the middle short rod and the right short rod of the front vertical rod group 12; the rear ends of a left supporting beam and a right supporting beam of the supporting beam group 5 are fixedly connected to the lower parts of a middle vertical rod and a right vertical rod of the rear vertical rod group 11, and the left supporting beam and the right supporting beam are parallel to the ground; the front ends of the left longitudinal beam, the middle longitudinal beam and the right longitudinal beam of the longitudinal beam group 7 are respectively and fixedly connected with the upper ends of the left short rod, the middle short rod and the right short rod of the front vertical rod group 12; the rear ends of the left longitudinal beam, the middle longitudinal beam and the right longitudinal beam of the longitudinal beam group 7 are respectively and fixedly connected to the middle parts of the left vertical rod, the middle vertical rod and the right vertical rod in the rear vertical rod group 11, and the left longitudinal beam, the middle longitudinal beam and the right longitudinal beam of the longitudinal beam group 7 are parallel to the ground; the front ends of the left support plate and the right support plate in the transmission support plate group 8 are fixedly connected to the upper surface of the front cross beam of the middle cross beam group 6 from left to right; the rear ends of the left support plate and the right support plate in the transmission support plate group 8 are fixedly connected to the upper cross beam 9 from left to right; the upper cross beam 9 is fixedly connected to the upper ends of the left vertical rod, the middle vertical rod and the right vertical rod of the rear vertical rod group 11; two ends of the motor mounting plate 4 are fixedly connected with a left supporting beam and a right supporting beam of the supporting beam group 5; the included angles theta between the transmission supporting plate group 8 and the shaking supporting plate group 10 and the longitudinal beam group 7 are both 0-45 degrees.
The transmission assembly B consists of a transmission assembly ID, a transmission assembly IIE, a transmission assembly IIIF, a transmission assembly IVG and a transmission assembly VH, wherein the transmission assembly ID consists of a motor gear 13, a transmission belt seat bearing I14, a transmission gear I15, a short shaft I16, a reverse tooth missing gear I17 and a transmission belt seat bearing II 18; the transmission assembly II E consists of a transmission belt seat bearing III 19, a short shaft II 20, a transmission gear II 21, a forward tooth-missing gear I22, a forward tooth-missing gear II 23, a transmission belt seat bearing IV 24 and shaking teethThe wheel I25; the transmission component III F consists of a shaking gear II 26, a transmission belt seat bearing V27, a short shaft III 28, a transmission gear III 29, a reverse tooth-missing gear II 30, a reverse tooth-missing gear III 31 and a transmission belt seat bearing VI 32; the transmission assembly IVG consists of a transmission belt seat bearing VII 33, a short shaft IV 34, a transmission gear IV 35, a forward tooth-missing gear III 36, a forward tooth-missing gear IV 37, a transmission belt seat bearing VIII 38 and a shaking gear III 39; the transmission assembly VH consists of a shaking gear IV 40, a transmission belt seat bearing IX 41, a transmission gear V42, a reverse tooth-missing gear IV 43, a short shaft V44 and a transmission belt seat bearing X45; the transmission gear I15 is meshed with the transmission gear II 21; the transmission gear III 29 is meshed with the transmission gear II 21 and the transmission gear IV 35; the transmission gear IV 35 is meshed with the transmission gear V42; the reverse gear-missing gear I17 is meshed with the shaking gear I25; the positive toothless gear II 23 is meshed with the shaking gear II 26; the reverse gear II 30 is meshed with the shaking gear III 39; the forward missing tooth gear IV 37 is meshed with the shaking gear IV 40; the shaking gear IV 40 is meshed with the reverse missing tooth gear IV 43; the included angles of the transmission assemblies ID, II E, III F, IV G and V H and the horizontal plane are theta, and the distance L between the adjacent transmission sets in the inclined direction1200-; the right end of the short shaft I16 is movably connected with a transmission belt seat bearing I14; the left end of the short shaft I16 is movably connected with a transmission belt seat bearing II 18; the transmission gear I15 and the reverse tooth-missing gear I17 are fixedly connected to the middle of the short shaft I16 from right to left in sequence; the motor gear 13 is meshed with the transmission gear I15; the right end of the short shaft II 20 is movably connected with a transmission belt seat bearing III 19; the left end of the short shaft II 20 is movably connected with a transmission belt seat bearing IV 24; the transmission gear II 21, the positive tooth-missing gear I22 and the positive tooth-missing gear II 23 are fixedly connected to the middle part of the short shaft I16 from right to left in sequence; the forward tooth-missing gear II 23 is meshed with the shaking gear I25; the right end of the short shaft III 28 is movably connected with a transmission belt seat bearing V27; the left end of the short shaft III 28 is movably connected with a transmission belt seat bearing VI 32; the transmission gear III 29, the reverse missing tooth gear II 30 and the reverse missing tooth gear III 31 are fixedly connected to the middle of the short shaft III 28 from right to left in sequence; the shaking gear II 26 is meshed with the reverse gear III 31; the right end of the short shaft IV 34 is movably connected with a transmission belt seat bearing VII 33; short axis IV 34 left end andthe transmission belt seat bearing VIII 38 is movably connected; the transmission gear IV 35, the forward tooth-missing gear III 36 and the forward tooth-missing gear IV 37 are fixedly connected to the middle part of the short shaft IV 34 from right to left in sequence; the forward tooth-missing gear IV 37 is meshed with a shaking gear III 39; the right end of the short shaft V44 is movably connected with a transmission belt seat bearing IX 41; the left end of the short shaft V44 is movably connected with a transmission belt seat bearing X45; the transmission gear V42 and the reverse tooth-missing gear IV 43 are fixedly connected to the middle part of the short shaft V44 from right to left in sequence; the shaking gear IV 40 is meshed with the reverse missing tooth gear IV 43.
The shaking assembly C consists of a shaking wheel assembly I, a shaking wheel assembly II J, a shaking wheel assembly III K, a shaking wheel assembly IV L, a shaking belt seat bearing I50, a shaking belt seat bearing II 51, a shaking belt seat bearing III 52, a shaking belt seat bearing IV 53, a shaking belt seat bearing V54, a shaking belt seat bearing VI 55, a shaking belt seat bearing VII 56 and a shaking belt seat bearing VIII 57; the structure of a shaking wheel assembly I, a shaking wheel assembly II J, a shaking wheel assembly III K and a shaking wheel assembly IV L is the same, wherein the shaking wheel assembly I is composed of a shaking shaft I49, a connecting rod group 58, a finger rod group 59 and a circular ring group 60; the near right end of a shaking shaft I49 in the shaking wheel assembly I is movably connected with a shaking bearing with a seat I50; the left end of the shaking shaft I49 is movably connected with a shaking seat bearing VIII 57; the near right end of a shaking shaft II 48 in the shaking wheel assembly II J is movably connected with a shaking bearing with a seat II 51; the left end of the shaking shaft II 48 is movably connected with a shaking seat bearing VII 56; the near right end of a shaking shaft III 47 in the shaking wheel assembly III K is movably connected with a shaking seat bearing III 52; the left end of the shaking shaft III 47 is movably connected with a shaking bearing with a seat VI 55; the near right end of a shaking shaft IV 46 in the shaking wheel assembly IV L is movably connected with a shaking bearing with a seat IV 53; the left end of the shaking shaft IV 46 is movably connected with a shaking bearing with a seat V54; the connecting rod group 58 consists of 40-225 connecting rods, the finger rod group 59 consists of 40-225 fingers, and the ring group 60 consists of 20-75 rings; the circular ring group 60 is sleeved on the shaking shaft I49; 2-3 connecting rods are uniformly distributed on the inner circumferential surface of each circular ring in the circular ring group 60, one end of each connecting rod is fixedly connected with the inner circumferential surface of the circular ring, and the other end of each connecting rod is fixedly connected with the circumferential surface of the shaking shaft I49; the outer circumference of each ring in the ring group 60 is uniformly distributed and fixedly connected with 2-3 fingers; shaking shaft I49 shaftThe length S of the finger rod of the set finger rod group 59 is 420-620 mm; the gap s between adjacent fingers is 5-15 mm; outside diameter d of the ring1Is 80-150 mm; diameter of finger rod, diameter of section of circular ring, diameter of connecting rod d2Is 3-5 mm; the distance l between the outer end of the finger rod and the center of the circumference is 150-300mm, and the distance l between the bottom end of the finger rod and the center of the circumference1120 mm and 270mm, the outer end of the finger rod is offset from the center line by a distance H130-80mm, and the distance H of the offset center line of the bottom of the finger rod230-80mm, and the inner ends of the fingers are offset from the center line by a distance H3Is 20-50 mm.
The transmission gear I15, the transmission gear II 21, the transmission gear III 29, the transmission gear IV 35 and the transmission gear V42 have the same structure; the short shafts I16, II 20, III 28, IV 34 and V44 have the same structure; the reverse gear lacking gear I17, the reverse gear lacking gear II 30, the reverse gear lacking gear III 31 and the reverse gear lacking gear IV 43 are identical in mechanism; the forward tooth-missing gear I22, the forward tooth-missing gear II 23, the forward tooth-missing gear III 36 and the forward tooth-missing gear IV 37 are identical in structure; the structure of the shaking gear I25, the structure of the shaking gear II 26, the structure of the shaking gear III 39 and the structure of the shaking gear IV 40 are the same, and the reference circle diameters are D; the center distance between adjacent gears in the transmission gear I15, the transmission gear II 21, the transmission gear III 29, the transmission gear IV 35 and the transmission gear V42 is L2，L2＝L1Reference circle diameter D of each drive gear0Is L 21/2 of (1); each gear in the reverse missing gear I17, the reverse missing gear II 30, the reverse missing gear III 31 and the reverse missing gear IV 43 is opposite to each gear in the forward missing gear I22, the forward missing gear II 23, the forward missing gear III 36 and the forward missing gear IV 37 in arrangement of teeth and missing teeth; the missing teeth and the contained teeth of the gears in the reverse missing tooth gear I17, the reverse missing tooth gear II 30, the reverse missing tooth gear III 31 and the reverse missing tooth gear IV 43 are arranged alternately, the missing tooth angles are alpha, beta and gamma, and the contained tooth angle is alpha1Is 0-30 degrees, and the reference circle diameter is d; if the number of the fingers of the shaking wheel in the circumferential direction of the shaking wheel set C is 2, the reference circle diameter D of the gear with missing teeth, the angles alpha, beta and gamma of the missing teeth and the reference circle diameter D of the shaking wheel satisfy the formula (1); if it isThe number of the fingers of the shaking wheel in the circumferential direction of the shaking wheel set C is 3, the reference circle diameter D of the gear with missing teeth, the angles alpha, beta and gamma of the missing teeth and the reference circle diameter D of the shaking wheel satisfy the formula (2),
wherein: n is 1, 2, 4.
Compared with the prior art, the invention has the following advantages and beneficial effects:
1. the included angle theta between the transmission component B and the shaking wheel component C and the horizontal plane is 0-45 degrees, and the device can effectively lift and transport the picked straws.
2. Shake reverse lack tooth gear among the driving assembly B and positive lack the intermittent type shake of straw on the tooth gear pair finger pole, collision, during the straw conveying, there is the process of dropping simultaneously, can effectively get rid of mix with in the straw inside and depend on the difficult impurity of getting rid of that bonds on the straw surface, solve existing equipment to pick up back straw edulcoration rate and inefficiency scheduling problem.
3. The finger rod groups of the shaking wheels are inserted into the gaps among the finger rod groups, the connecting rod groups and the circular ring groups of the adjacent shaking wheels in a staggered manner, so that the finger rod gaps are prevented from being blocked by impurities, and the problem that sieve holes of the conventional straw screening and impurity removing equipment are easy to block is solved.
Drawings
FIG. 1 is a schematic structural diagram of an intermittent shaking straw impurity removal lifting device.
Fig. 2 is a schematic structural view of the rack assembly.
Fig. 3 is a schematic structural diagram of the transmission assembly.
Fig. 4 is a schematic structural diagram of a transmission assembly I.
Fig. 5 is a schematic structural diagram of the transmission assembly II.
Fig. 6 is a schematic structural diagram of a transmission assembly iii.
Fig. 7 is a schematic structural diagram of a transmission assembly iv.
Fig. 8 is a schematic structural diagram of the transmission assembly V.
FIG. 9 is a schematic transmission diagram of an intermittent shaking straw impurity removal lifting device.
FIG. 10 is a schematic view of the engagement of the drive gears.
FIG. 11 is a schematic view of the engagement of the wobble gear with the forward and reverse missing tooth gears.
Fig. 12 is a structural view of a reverse missing tooth gear.
Fig. 13 is a structural view of a positive toothless gear.
Fig. 14 is a schematic structural diagram of the dithering assembly.
Fig. 15 is a schematic structural view of a shaking wheel assembly.
FIG. 16 is a side view of a dithering wheel assembly.
FIG. 17 is a working principle diagram of the intermittent shaking straw impurity removal lifting device.
Wherein: A. the driving assembly II, the driving assembly III, the driving assembly IV, the driving assembly VI, the shaking wheel assembly II, the shaking wheel assembly III, the shaking wheel assembly IV 1, the nut group 2, the motor 3, the bolt group 4, the motor mounting plate 5, the support beam group 6, the middle cross beam group 7, the longitudinal beam group 8, the driving support plate group 9, the upper cross beam 10, the shaking support plate group 11, the rear vertical beam group 12, the front vertical beam group 13, the motor gear 14, the driving belt seat bearing I15, the driving gear I16, the short shaft I17, the reverse gear-lacking I18, the driving belt seat bearing II 19, the driving belt seat bearing III 20, the short shaft II 21, the driving gear II 22, the forward gear-lacking I23, the forward gear-lacking II 24, the driving belt seat bearing IV 25, the shaking gear I26, the shaking gear II, the driving belt seat bearing II, the shaking gear I26, the shaking gear II, the shaking wheel II, the driving belt seat bearing III, the 27. The oscillating mechanism comprises a driving belt seat bearing V28, a short shaft III 29, a driving gear III 30, a reverse toothless gear II 31, a reverse toothless gear III 32, a driving belt seat bearing VI 33, a driving belt seat bearing VII 34, a short shaft IV 35, a driving gear IV 36, a forward toothless gear III 37, a forward toothless gear IV 38, a driving belt seat bearing VIII 39, an oscillating gear III 40, an oscillating gear IV 41, a driving belt seat bearing IX 42, a driving gear V43, a reverse toothless gear IV 44, a short shaft V45, a driving belt seat bearing X46, a driving shaft IV 47, an oscillating shaft III oscillating 48, an oscillating shaft II 49, an oscillating shaft I50, an oscillating belt seat bearing I51, an oscillating belt seat bearing II 52, an oscillating belt seat bearing III 54, an oscillating belt seat bearing V55, an oscillating belt seat bearing VI 56, an oscillating belt seat bearing VIII 57, an oscillating belt seat bearing V58, a connecting rod group 59, an index rod group 60. And (4) a circular ring group.
Detailed Description
The following further describes embodiments of the present invention with reference to the drawings.
As shown in fig. 1 and 9, the invention is composed of a frame component a, a transmission component B, a shaking component C and a motor 2; the motor 2 is fixedly connected to a motor mounting plate 4 of the rack component A; a transmission belt seat bearing I14, a transmission belt seat bearing III 19, a transmission belt seat bearing V27, a transmission belt seat bearing VII 33 and a transmission belt seat bearing IX 41 in the transmission assembly B are uniformly and fixedly distributed on a right supporting plate of a transmission supporting plate group 8 in the rack assembly A; a transmission belt seat bearing II 18, a transmission belt seat bearing IV 24, a transmission belt seat bearing VI 32, a transmission belt seat bearing VIII 38 and a transmission belt seat bearing X45 in the transmission component B are uniformly and fixedly distributed on a left supporting plate of a transmission supporting plate group 8 in the rack component A; a shaking belt seat bearing I50, a shaking belt seat bearing II 51, a shaking belt seat bearing III 52 and a shaking belt seat bearing IV 53 in the shaking assembly C are uniformly and fixedly distributed on a right shaking supporting plate of the shaking supporting plate group 10 in the frame A; a shaking block bearing V54, a shaking block bearing VI 55, a shaking block bearing VII 56 and a shaking block bearing VIII 57 in the shaking assembly C are uniformly and fixedly arranged on a left shaking support plate of the shaking support plate group 10 in the frame A; the shaking gear I25 is fixedly connected with the right end of a shaking shaft I49 of a shaking wheel component I in the shaking component C; the shaking gear II 26 is fixedly connected with the right end of a shaking shaft II 48 of a shaking wheel component II J in the shaking component C; the shaking gear III 39 is fixedly connected with the right end of a shaking shaft III 47 of a shaking wheel assembly III K in the shaking assembly C; the shaking gear IV 40 is fixedly connected with the right end of a shaking shaft IV 46 of a shaking wheel assembly IV L in the shaking assembly C.
As shown in fig. 2, the rack assembly a is composed of a motor mounting plate 4, a support beam group 5, a middle cross beam group 6, a longitudinal beam group 7, a transmission support plate group 8, an upper cross beam 9, a shaking support plate group 10, a rear vertical rod group 11 and a front vertical rod group 12, wherein the support beam group 5 is composed of a left support beam and a right support beam; the middle cross beam group 6 consists of a front cross beam and a rear cross beam; the longitudinal beam group 7 consists of a left longitudinal beam, a middle longitudinal beam and a right longitudinal beam; the transmission supporting plate group 8 consists of a left supporting plate and a right supporting plate; the shaking support plate group 10 consists of a left shaking support plate and a right shaking support plate; the rear vertical rod group 11 consists of a left vertical rod, a middle vertical rod and a right vertical rod; the front vertical rod group 12 consists of a left short rod, a middle short rod and a right short rod; the front ends of the left supporting beam and the right supporting beam of the supporting beam group 5 are fixedly connected to the middle parts of the middle short rod and the right short rod of the front vertical rod group 12; the rear ends of a left supporting beam and a right supporting beam of the supporting beam group 5 are fixedly connected to the lower parts of a middle vertical rod and a right vertical rod of the rear vertical rod group 11, and the left supporting beam and the right supporting beam are parallel to the ground; the front ends of the left longitudinal beam, the middle longitudinal beam and the right longitudinal beam of the longitudinal beam group 7 are respectively and fixedly connected with the upper ends of the left short rod, the middle short rod and the right short rod of the front vertical rod group 12; the rear ends of the left longitudinal beam, the middle longitudinal beam and the right longitudinal beam of the longitudinal beam group 7 are respectively and fixedly connected to the middle parts of the left vertical rod, the middle vertical rod and the right vertical rod in the rear vertical rod group 11, and the left longitudinal beam, the middle longitudinal beam and the right longitudinal beam of the longitudinal beam group 7 are parallel to the ground; the front ends of the left support plate and the right support plate in the transmission support plate group 8 are fixedly connected to the upper surface of the front cross beam of the middle cross beam group 6 from left to right; the rear ends of the left support plate and the right support plate in the transmission support plate group 8 are fixedly connected to the upper cross beam 9 from left to right; the upper cross beam 9 is fixedly connected to the upper ends of the left vertical rod, the middle vertical rod and the right vertical rod of the rear vertical rod group 11; two ends of the motor mounting plate 4 are fixedly connected with a left supporting beam and a right supporting beam of the supporting beam group 5; the included angles theta between the transmission supporting plate group 8 and the shaking supporting plate group 10 and the longitudinal beam group 7 are both 0-45 degrees.
As shown in fig. 3, 4, 5, 6, 7 and 8, the transmission assembly B is composed of a transmission assembly id, a transmission assembly ie, a transmission assembly iiif, a transmission assembly ivg and a transmission assembly vh, wherein the transmission assembly id is composed of a motor gear 13, a transmission belt bearing i 14, a transmission gear i 15, a short shaft i 16, a reverse toothless gear i 17 and a transmission belt bearing ii 18; the transmission component II E consists of a transmission belt bearing III 19, a short shaft II 20, a transmission gear II 21, a positive tooth-lacking gear I22 and positive tooth-lacking teethThe wheel II 23, a transmission belt seat bearing IV 24 and a shaking gear I25; the transmission component III F consists of a shaking gear II 26, a transmission belt seat bearing V27, a short shaft III 28, a transmission gear III 29, a reverse tooth-missing gear II 30, a reverse tooth-missing gear III 31 and a transmission belt seat bearing VI 32; the transmission assembly IVG consists of a transmission belt seat bearing VII 33, a short shaft IV 34, a transmission gear IV 35, a forward tooth-missing gear III 36, a forward tooth-missing gear IV 37, a transmission belt seat bearing VIII 38 and a shaking gear III 39; the transmission assembly VH consists of a shaking gear IV 40, a transmission belt seat bearing IX 41, a transmission gear V42, a reverse tooth-missing gear IV 43, a short shaft V44 and a transmission belt seat bearing X45; the transmission gear I15 is meshed with the transmission gear II 21; the transmission gear III 29 is meshed with the transmission gear II 21 and the transmission gear IV 35; the transmission gear IV 35 is meshed with the transmission gear V42; the reverse gear-missing gear I17 is meshed with the shaking gear I25; the positive toothless gear II 23 is meshed with the shaking gear II 26; the reverse gear II 30 is meshed with the shaking gear III 39; the forward missing tooth gear IV 37 is meshed with the shaking gear IV 40; the shaking gear IV 40 is meshed with the reverse missing tooth gear IV 43; the included angles of the transmission assemblies ID, II E, III F, IV G and V H and the horizontal plane are theta, and the distance L between the adjacent transmission sets in the inclined direction1200-; the right end of the short shaft I16 is movably connected with a transmission belt seat bearing I14; the left end of the short shaft I16 is movably connected with a transmission belt seat bearing II 18; the transmission gear I15 and the reverse tooth-missing gear I17 are fixedly connected to the middle of the short shaft I16 from right to left in sequence; the motor gear 13 is meshed with the transmission gear I15; the right end of the short shaft II 20 is movably connected with a transmission belt seat bearing III 19; the left end of the short shaft II 20 is movably connected with a transmission belt seat bearing IV 24; the transmission gear II 21, the positive tooth-missing gear I22 and the positive tooth-missing gear II 23 are fixedly connected to the middle part of the short shaft I16 from right to left in sequence; the forward tooth-missing gear II 23 is meshed with the shaking gear I25; the right end of the short shaft III 28 is movably connected with a transmission belt seat bearing V27; the left end of the short shaft III 28 is movably connected with a transmission belt seat bearing VI 32; the transmission gear III 29, the reverse missing tooth gear II 30 and the reverse missing tooth gear III 31 are fixedly connected to the middle of the short shaft III 28 from right to left in sequence; the shaking gear II 26 is meshed with the reverse gear III 31; short shaft IV 34 right end and driving belt seatThe bearing VII 33 is movably connected; the left end of the short shaft IV 34 is movably connected with a transmission belt seat bearing VIII 38; the transmission gear IV 35, the forward tooth-missing gear III 36 and the forward tooth-missing gear IV 37 are fixedly connected to the middle part of the short shaft IV 34 from right to left in sequence; the forward tooth-missing gear IV 37 is meshed with a shaking gear III 39; the right end of the short shaft V44 is movably connected with a transmission belt seat bearing IX 41; the left end of the short shaft V44 is movably connected with a transmission belt seat bearing X45; the transmission gear V42 and the reverse tooth-missing gear IV 43 are fixedly connected to the middle part of the short shaft V44 from right to left in sequence; the shaking gear IV 40 is meshed with the reverse missing tooth gear IV 43.
As shown in fig. 14, 15 and 16, the shaking assembly C is composed of a shaking wheel assembly ii, a shaking wheel assembly ij, a shaking wheel assembly iiik, a shaking wheel assembly ivl, a shaking belt seat bearing I50, a shaking belt seat bearing ii 51, a shaking belt seat bearing iii 52, a shaking belt seat bearing iv 53, a shaking belt seat bearing v 54, a shaking belt seat bearing vi 55, a shaking belt seat bearing vii 56 and a shaking belt seat bearing viii 57; the structure of a shaking wheel assembly I, a shaking wheel assembly II J, a shaking wheel assembly III K and a shaking wheel assembly IV L is the same, wherein the shaking wheel assembly I is composed of a shaking shaft I49, a connecting rod group 58, a finger rod group 59 and a circular ring group 60; the near right end of a shaking shaft I49 in the shaking wheel assembly I is movably connected with a shaking bearing with a seat I50; the left end of the shaking shaft I49 is movably connected with a shaking seat bearing VIII 57; the near right end of a shaking shaft II 48 in the shaking wheel assembly II J is movably connected with a shaking bearing with a seat II 51; the left end of the shaking shaft II 48 is movably connected with a shaking seat bearing VII 56; the near right end of a shaking shaft III 47 in the shaking wheel assembly III K is movably connected with a shaking seat bearing III 52; the left end of the shaking shaft III 47 is movably connected with a shaking bearing with a seat VI 55; the near right end of a shaking shaft IV 46 in the shaking wheel assembly IV L is movably connected with a shaking bearing with a seat IV 53; the left end of the shaking shaft IV 46 is movably connected with a shaking bearing with a seat V54; the connecting rod group 58 consists of 40-225 connecting rods, the finger rod group 59 consists of 40-225 fingers, and the ring group 60 consists of 20-75 rings; the circular ring group 60 is sleeved on the shaking shaft I49; 2-3 connecting rods are uniformly distributed on the inner circumferential surface of each circular ring in the circular ring group 60, one end of each connecting rod is fixedly connected with the inner circumferential surface of the circular ring, and the other end of each connecting rod is fixedly connected with the circumferential surface of the shaking shaft I49; each of the ring sets 602-3 fingers are uniformly distributed and fixedly connected on the outer circumferential surface of the circular ring; the length S of the finger rod group 59 axially arranged on the shaking shaft I49 is 420-620 mm; the gap s between adjacent fingers is 5-15 mm; outside diameter d of the ring1Is 80-150 mm; diameter of finger rod, diameter of section of circular ring, diameter of connecting rod d2Is 3-5 mm; the distance l between the outer end of the finger rod and the center of the circumference is 150-300mm, and the distance l between the bottom end of the finger rod and the center of the circumference1120 mm and 270mm, the outer end of the finger rod is offset from the center line by a distance H130-80mm, and the distance H of the offset center line of the bottom of the finger rod230-80mm, and the inner ends of the fingers are offset from the center line by a distance H3Is 20-50 mm.
As shown in fig. 3, fig. 10, fig. 11, fig. 12 and fig. 13, the transmission gear i 15, the transmission gear ii 21, the transmission gear iii 29, the transmission gear iv 35 and the transmission gear v 42 have the same structure; the short shafts I16, II 20, III 28, IV 34 and V44 have the same structure; the reverse gear lacking gear I17, the reverse gear lacking gear II 30, the reverse gear lacking gear III 31 and the reverse gear lacking gear IV 43 are identical in mechanism; the forward tooth-missing gear I22, the forward tooth-missing gear II 23, the forward tooth-missing gear III 36 and the forward tooth-missing gear IV 37 are identical in structure; the structure of the shaking gear I25, the structure of the shaking gear II 26, the structure of the shaking gear III 39 and the structure of the shaking gear IV 40 are the same, and the reference circle diameters are D; the center distance between adjacent gears in the transmission gear I15, the transmission gear II 21, the transmission gear III 29, the transmission gear IV 35 and the transmission gear V42 is L2，L2＝L1Reference circle diameter D of each drive gear0Is L 21/2 of (1); each gear in the reverse missing gear I17, the reverse missing gear II 30, the reverse missing gear III 31 and the reverse missing gear IV 43 is opposite to each gear in the forward missing gear I22, the forward missing gear II 23, the forward missing gear III 36 and the forward missing gear IV 37 in arrangement of teeth and missing teeth; the missing teeth and the contained teeth of the gears in the reverse missing tooth gear I17, the reverse missing tooth gear II 30, the reverse missing tooth gear III 31 and the reverse missing tooth gear IV 43 are arranged alternately, the missing tooth angles are alpha, beta and gamma, and the contained tooth angle is alpha1Is 0-30 degrees, and the reference circle diameter is d; if the number of the fingers of the shaking wheel in the circumferential direction of the shaking wheel set C is equal to2, the reference circle diameter D of the gear with missing teeth, the angles alpha, beta and gamma of the missing teeth and the reference circle diameter D of the shaking gear satisfy the formula (1); if the number of the fingers of the shaking wheel in the circumferential direction of the shaking wheel set C is 3, the reference circle diameter D of the gear with missing teeth, the angles alpha, beta and gamma of the missing teeth and the reference circle diameter D of the shaking wheel satisfy the formula (2),
wherein: n is 1, 2, 4.
As shown in FIG. 17, the working principle of the intermittent shaking straw impurity removing and lifting device with 3 fingers arranged in the circumferential direction of the finger wheel is described. The finger rods of the shaking wheel set I pick up the straws, and when the finger rods rotate to be horizontal, the shaking is carried out once, so that impurities in the straws can fall from gaps between adjacent finger rods; when the finger rod moves to be vertical, the straw is conveyed from the previous shaking wheel to the next shaking wheel, in the process, the straw falls and collides, impurities attached to the surface of the straw are separated, when the finger rod of the next shaking wheel rotates to be horizontal, the shaking wheel continuously rotates after shaking the impurities for one time, and the previous shaking wheel needs to shake again to prevent the finger rod with the straw from interfering; and then the former shaking wheel continues to rotate, and the finger rod of the former shaking wheel is inserted into the gap among the finger rod, the connecting rod and the circular ring of the next shaking wheel, so that impurities blocked among the finger rods are removed. The device realizes the straw edulcoration, has the effect of lift transport simultaneously, and the edulcoration rate is high, no blocking phenomenon.
Claims (5)
1. An intermittent shaking straw impurity removal lifting device is characterized by comprising a rack assembly (A), a transmission assembly (B), a shaking assembly (C) and a motor (2); the motor (2) is fixedly connected to a motor mounting plate (4) of the rack component (A); a transmission belt seat bearing I (14), a transmission belt seat bearing III (19), a transmission belt seat bearing V (27), a transmission belt seat bearing VII (33) and a transmission belt seat bearing IX (41) in the transmission assembly (B) are uniformly and fixedly distributed on a right supporting plate of a transmission supporting plate group (8) in the rack assembly (A); a transmission belt seat bearing II (18), a transmission belt seat bearing IV (24), a transmission belt seat bearing VI (32), a transmission belt seat bearing VIII (38) and a transmission belt seat bearing X (45) in the transmission component (B) are uniformly distributed and fixedly connected on a left supporting plate of a transmission supporting plate group (8) in the rack component (A); a shaking block bearing I (50), a shaking block bearing II (51), a shaking block bearing III (52) and a shaking block bearing IV (53) in the shaking component (C) are uniformly and fixedly distributed on a right shaking support plate of a shaking support plate group (10) in the frame (A); a shaking seat bearing V (54), a shaking seat bearing VI (55), a shaking seat bearing VII (56) and a shaking seat bearing VIII (57) in the shaking component (C) are uniformly and fixedly distributed on a left shaking supporting plate of the shaking supporting plate group (10) in the frame (A); the shaking gear I (25) is fixedly connected with the right end of a shaking shaft I (49) of a shaking wheel component I (I) in the shaking component (C); the shaking gear II (26) is fixedly connected with the right end of a shaking shaft II (48) of a shaking wheel assembly II (J) in the shaking assembly (C); the shaking gear III (39) is fixedly connected with the right end of a shaking shaft III (47) of a shaking wheel assembly III (K) in the shaking assembly (C); the shaking gear IV (40) is fixedly connected with the right end of a shaking shaft IV (46) of a shaking wheel assembly IV (L) in the shaking assembly (C).
2. An intermittent shaking straw impurity removal lifting device according to claim 1, wherein the rack assembly (A) is composed of a motor mounting plate (4), a support beam group (5), a middle cross beam group (6), a longitudinal beam group (7), a transmission support plate group (8), an upper cross beam (9), a shaking support plate group (10), a rear vertical rod group (11) and a front vertical rod group (12), wherein the support beam group (5) is composed of a left support beam and a right support beam; the middle beam group (6) consists of a front beam and a rear beam; the longitudinal beam group (7) consists of a left longitudinal beam, a middle longitudinal beam and a right longitudinal beam; the transmission supporting plate group (8) consists of a left supporting plate and a right supporting plate; the shaking supporting plate group (10) consists of a left shaking supporting plate and a right shaking supporting plate; the rear vertical rod group (11) consists of a left vertical rod, a middle vertical rod and a right vertical rod; the front vertical rod group (12) consists of a left short rod, a middle short rod and a right short rod; the front ends of a left supporting beam and a right supporting beam of the supporting beam group (5) are fixedly connected to the middle parts of a middle short rod and a right short rod of the front vertical rod group (12); the rear ends of a left supporting beam and a right supporting beam of the supporting beam group (5) are fixedly connected to the lower parts of a middle vertical rod and a right vertical rod of the rear vertical rod group (11), and the left supporting beam and the right supporting beam are parallel to the ground; the front ends of the left longitudinal beam, the middle longitudinal beam and the right longitudinal beam of the longitudinal beam group (7) are respectively and fixedly connected with the upper ends of the left short rod, the middle short rod and the right short rod of the front vertical rod group (12); the rear ends of a left longitudinal beam, a middle longitudinal beam and a right longitudinal beam of the longitudinal beam group (7) are respectively and fixedly connected to the middle parts of a left vertical rod, a middle vertical rod and a right vertical rod in the rear vertical rod group (11), and the left longitudinal beam, the middle longitudinal beam and the right longitudinal beam of the longitudinal beam group (7) are parallel to the ground; the front ends of the left support plate and the right support plate in the transmission support plate group (8) are fixedly connected on the front cross beam of the middle cross beam group (6) from left to right; the rear ends of the left support plate and the right support plate in the transmission support plate group (8) are fixedly connected on the upper cross beam (9) from left to right; the upper cross beam (9) is fixedly connected to the upper ends of the left vertical rod, the middle vertical rod and the right vertical rod of the rear vertical rod group (11); two ends of the motor mounting plate (4) are fixedly connected with a left supporting beam and a right supporting beam of the supporting beam group (5); the included angles theta between the transmission supporting plate group (8) and the shaking supporting plate group (10) and the longitudinal beam group (7) are 0-45 degrees.
3. An intermittent shaking straw impurity removal lifting device as defined in claim 1, wherein the transmission assembly (B) comprises a transmission assembly I (D), a transmission assembly II (E), a transmission assembly III (F), a transmission assembly IV (G) and a transmission assembly V (H), wherein the transmission assembly I (D) comprises a motor gear (13), a transmission belt seat bearing I (14), a transmission gear I (15), a short shaft I (16), a reverse gear-lacking gear I (17) and a transmission belt seat bearing II (18); the transmission assembly II (E) consists of a transmission belt seat bearing III (19), a short shaft II (20), a transmission gear II (21), a forward tooth-missing gear I (22), a forward tooth-missing gear II (23), a transmission belt seat bearing IV (24) and a shaking gear I (25); the transmission assembly III (F) consists of a dithering gear II (26), a transmission belt seat bearing V (27), a short shaft III (28), a transmission gear III (29), a reverse tooth-missing gear II (30), a reverse tooth-missing gear III (31) and a transmission belt seat bearing VI (32); the transmission assembly IV (G) comprises a transmission belt seat bearing VII (33), a short shaft IV (34) and a transmissionThe gear comprises a moving gear IV (35), a forward tooth-missing gear III (36), a forward tooth-missing gear IV (37), a transmission belt seat bearing VIII (38) and a shaking gear III (39); the transmission assembly V (H) consists of a shaking gear IV (40), a transmission belt seat bearing IX (41), a transmission gear V (42), a reverse tooth-missing gear IV (43), a short shaft V (44) and a transmission belt seat bearing X (45); the transmission gear I (15) is meshed with the transmission gear II (21); the transmission gear III (29) is meshed with the transmission gear II (21) and the transmission gear IV (35); the transmission gear IV (35) is meshed with the transmission gear V (42); the reverse tooth-missing gear I (17) is meshed with the shaking gear I (25); the positive tooth-missing gear II (23) is meshed with the shaking gear II (26); the reverse gear II (30) is meshed with the shaking gear III (39); the positive tooth-missing gear IV (37) is meshed with the shaking gear IV (40); the shaking gear IV (40) is meshed with the reverse gear IV (43); the included angles of the transmission component I (D), the transmission component II (E), the transmission component III (F), the transmission component IV (G) and the transmission component V (H) with the horizontal plane are theta, and the distance L between the adjacent transmission groups in the inclined direction1200-; the right end of the short shaft I (16) is movably connected with a transmission belt seat bearing I (14); the left end of the short shaft I (16) is movably connected with a transmission belt seat bearing II (18); the transmission gear I (15) and the reverse tooth-missing gear I (17) are fixedly connected to the middle of the short shaft I (16) from right to left in sequence; the motor gear (13) is meshed with the transmission gear I (15); the right end of the short shaft II (20) is movably connected with a driving belt seat bearing III (19); the left end of the short shaft II (20) is movably connected with a transmission belt seat bearing IV (24); the transmission gear II (21), the positive tooth-missing gear I (22) and the positive tooth-missing gear II (23) are fixedly connected to the middle part of the short shaft I (16) from right to left in sequence; the positive tooth-missing gear II (23) is meshed with the shaking gear I (25); the right end of the short shaft III (28) is movably connected with a transmission belt seat bearing V (27); the left end of the short shaft III (28) is movably connected with a transmission belt seat bearing VI (32); the transmission gear III (29), the reverse missing tooth gear II (30) and the reverse missing tooth gear III (31) are fixedly connected to the middle part of the short shaft III (28) from right to left in sequence; the shaking gear II (26) is meshed with the reverse gear III (31); the right end of the short shaft IV (34) is movably connected with a transmission belt seat bearing VII (33); the left end of the short shaft IV (34) is movably connected with a transmission belt seat bearing VIII (38); the transmission gear IV (35), the positive tooth-lack gear III (36) and the positive tooth-lack gear IV (37) are arranged from right to leftThe secondary short shaft is fixedly connected with the middle part of the short shaft IV (34); the positive tooth-missing gear IV (37) is meshed with a shaking gear III (39); the right end of the short shaft V (44) is movably connected with a transmission belt seat bearing IX (41); the left end of the short shaft V (44) is movably connected with a transmission belt seat bearing X (45); a transmission gear V (42) and a reverse tooth-missing gear IV (43) are fixedly connected to the middle part of a short shaft V (44) from right to left in sequence; the shaking gear IV (40) is meshed with the reverse missing tooth gear IV (43).
4. An intermittent shaking straw impurity removal lifting device as claimed in claim 1, wherein the shaking component (C) comprises a shaking wheel component I (I), a shaking wheel component II (J), a shaking wheel component III (K), a shaking wheel component IV (L), a shaking belt seat bearing I (50), a shaking belt seat bearing II (51), a shaking belt seat bearing III (52), a shaking belt seat bearing IV (53), a shaking belt seat bearing V (54), a shaking belt seat bearing VI (55), a shaking belt seat bearing VII (56) and a shaking belt seat bearing VIII (57); the structure of the shaking wheel assembly I (I), the structure of the shaking wheel assembly II (J), the structure of the shaking wheel assembly III (K) and the structure of the shaking wheel assembly IV (L) are the same, wherein the shaking wheel assembly I (I) consists of a shaking shaft I (49), a connecting rod group (58), a finger rod group (59) and a circular ring group (60); the near right end of a shaking shaft I (49) in the shaking wheel assembly I (I) is movably connected with a shaking bearing with a seat I (50); the left end of the shaking shaft I (49) is movably connected with a shaking seat bearing VIII (57); the near right end of a shaking shaft II (48) in the shaking wheel assembly II (J) is movably connected with a shaking bearing with a seat II (51); the left end of the shaking shaft II (48) is movably connected with a shaking block bearing VII (56); the near right end of a shaking shaft III (47) in the shaking wheel assembly III (K) is movably connected with a shaking seat bearing III (52); the left end of the shaking shaft III (47) is movably connected with a shaking bearing with a seat VI (55); the near right end of a shaking shaft IV (46) in the shaking wheel assembly IV (L) is movably connected with a shaking bearing with a seat IV (53); the left end of the shaking shaft IV (46) is movably connected with a shaking bearing with a seat V (54); the connecting rod group (58) consists of 40-225 connecting rods, the finger rod group (59) consists of 40-225 fingers, and the circular ring group (60) consists of 20-75 circular rings; the circular ring group (60) is sleeved on the shaking shaft I (49); 2-3 connecting rods are uniformly distributed on the inner circumferential surface of each circular ring in the circular ring group (60), one end of each connecting rod is fixedly connected with the inner circumferential surface of each circular ring, and in addition, each connecting rod is provided with a plurality of connecting rodsOne end of the shaking shaft is fixedly connected with the circumferential surface of the shaking shaft I (49); 2-3 fingers are uniformly distributed and fixedly connected on the outer circumferential surface of each circular ring in the circular ring group (60); the length S of the finger rod group (59) axially arranged on the shaking shaft I (49) is 420-620 mm; the gap s between adjacent fingers is 5-15 mm; outside diameter d of the ring1Is 80-150 mm; diameter of finger rod, diameter of section of circular ring, diameter of connecting rod d2Is 3-5 mm; the distance l between the outer end of the finger rod and the center of the circumference is 150-300mm, and the distance l between the bottom end of the finger rod and the center of the circumference1120 mm and 270mm, the outer end of the finger rod is offset from the center line by a distance H130-80mm, and the distance H of the offset center line of the bottom of the finger rod230-80mm, and the inner ends of the fingers are offset from the center line by a distance H3Is 20-50 mm.
5. An intermittent shaking straw impurity removal lifting device according to claim 3, wherein the transmission gear I (15), the transmission gear II (21), the transmission gear III (29), the transmission gear IV (35) and the transmission gear V (42) have the same structure; the short axis I (16), the short axis II (20), the short axis III (28), the short axis IV (34) and the short axis V (44) are the same in structure; the reverse gear missing gear I (17), the reverse gear missing gear II (30), the reverse gear missing gear III (31) and the reverse gear missing gear IV (43) are identical in mechanism; the forward tooth-missing gear I (22), the forward tooth-missing gear II (23), the forward tooth-missing gear III (36) and the forward tooth-missing gear IV (37) are identical in structure; the structure of the shaking gear I (25), the structure of the shaking gear II (26), the structure of the shaking gear III (39) and the structure of the shaking gear IV (40) are the same, and the reference circle diameters are D; the center distance between adjacent gears in the transmission gear I (15), the transmission gear II (21), the transmission gear III (29), the transmission gear IV (35) and the transmission gear V (42) is L2，L2＝L1Reference circle diameter D of each drive gear0Is L21/2 of (1); each gear in the reverse missing gear I (17), the reverse missing gear II (30), the reverse missing gear III (31) and the reverse missing gear IV (43) is opposite to each gear in the forward missing gear I (22), the forward missing gear II (23), the forward missing gear III (36) and the forward missing gear IV (37) in tooth-containing and missing arrangement; reverse missing tooth gear I (17), reverse missing tooth gear II (30) and reverse missing tooth gear III (31)) And the missing teeth and the contained teeth of the gears in each reverse missing tooth gear IV (43) are arranged alternately, the angles of the missing teeth are alpha, beta and gamma, and the angle of the contained teeth is alpha1Is 0-30 degrees, and the reference circle diameter is d; if the number of the fingers of the shaking wheel in the circumferential direction of the shaking wheel set (C) is 2, the reference circle diameter D, the missing tooth angles alpha, beta and gamma of the missing tooth gear and the reference circle diameter D of the shaking wheel satisfy the formula (1); if the number of the fingers of the shaking wheel in the circumferential direction of the shaking wheel set (C) is 3, the reference circle diameter D of the gear with missing teeth, the angles alpha, beta and gamma of the missing teeth and the reference circle diameter D of the shaking wheel satisfy the formula (2),
wherein: n is 1, 2, 4.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910391829.1A CN110076076B (en) | 2019-05-13 | 2019-05-13 | Intermittent shaking straw impurity removal lifting device |
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| CN201910391829.1A CN110076076B (en) | 2019-05-13 | 2019-05-13 | Intermittent shaking straw impurity removal lifting device |
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| CN110076076A CN110076076A (en) | 2019-08-02 |
| CN110076076B true CN110076076B (en) | 2021-04-20 |
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| CN110076076A (en) | 2019-08-02 |
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