CN113074541A - Grain drying-machine of using in granary - Google Patents
Grain drying-machine of using in granary Download PDFInfo
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- CN113074541A CN113074541A CN202110265097.9A CN202110265097A CN113074541A CN 113074541 A CN113074541 A CN 113074541A CN 202110265097 A CN202110265097 A CN 202110265097A CN 113074541 A CN113074541 A CN 113074541A
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- fixedly connected
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- belt pulley
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/001—Handling, e.g. loading or unloading arrangements
- F26B25/002—Handling, e.g. loading or unloading arrangements for bulk goods
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/02—Applications of driving mechanisms, not covered by another subclass
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/06—Chambers, containers, or receptacles
- F26B25/08—Parts thereof
- F26B25/10—Floors, roofs, or bottoms; False bottoms
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention provides a small grain drying device convenient to move. A grain dryer used in a granary mainly comprises a first mounting plate, an arc-shaped mounting plate, a first mounting block, a first rotating shaft, a first wheel, a second mounting block, a second rotating shaft, a second wheel, a connecting shaft and the like; first mounting panel top one side fixed mounting has the arc mounting panel, and open at arc mounting panel top has a bell jar, and a aperture has been seted up at the bell jar center, and first mounting panel bottom one side fixed mounting has first installation piece, rotates on the first installation piece and is connected with first pivot. According to the grain drying device, the lifting assembly lifts the first mounting plate to control the grain drying device to move or stop, the power mechanism drives the first wheel and the second wheel to rotate, the first wheel and the second wheel rotate to drive the drying device to move automatically, so that a large drying device which is difficult to move easily in the past is replaced, local moisture regained grains can be dried in a granary, and the large grain drying device is not required to be used for drying.
Description
Technical Field
The invention relates to a grain dryer, in particular to a grain dryer used in a granary.
Background
The collected grains are placed in a granary after being dried in the sun, the grains can be locally moisturized sometimes, if the grains are not timely processed, the moisturization is serious, germination or mildew can be caused, the mildewed grains cannot be eaten, the waste of the grains can be caused, and people do not want to see the grains, so that the grains need to be dried by a dryer, the existing grain dryer is large, resources are wasted when the local grains are dried, and large drying equipment is very inconvenient to move.
To solve the above problems, it is very desirable to develop a small-sized grain drying device that is convenient to move, so as to satisfy the existing requirements.
Disclosure of Invention
The invention aims to solve the defects that a grain dryer is large in size, resources are wasted when partial grains are dried, and large-size drying equipment is inconvenient to move in the prior art, and provides a small-size grain drying device convenient to move.
The technical implementation scheme of the invention is as follows:
the invention provides a grain dryer used in a granary, which comprises a first mounting plate, an arc-shaped mounting plate, a first mounting block, a first rotating shaft, a first wheel, a second mounting block, a second rotating shaft, a second wheel, a connecting shaft, a flat slide, a first lifting assembly and a drying device, wherein the arc-shaped mounting plate is fixedly mounted on one side of the top of the first mounting plate, a conical groove is formed in the top of the arc-shaped mounting plate, a small hole is formed in the center of the conical groove, the first mounting block is fixedly mounted on one side of the bottom of the first mounting plate, the first rotating shaft is rotatably connected onto the first mounting block, the first wheel is fixedly connected onto two ends of the first rotating shaft, two grooves are symmetrically formed on two sides of the bottom of the first mounting plate, the second mounting block is fixedly mounted on the other side of the bottom of the first mounting plate, the second rotating shaft is rotatably connected onto the second mounting block, first pivot one end is passed through shaft coupling fixedly connected with connecting axle, arc mounting panel upper portion one side fixedly connected with dull and stereotyped slide, dull and stereotyped slide downside and first mounting panel top one side fixed connection, sliding connection has first lifting unit on the first mounting panel, and arc mounting panel top bell mouth top is equipped with drying device, and dull and stereotyped slide is connected with drying device one side.
As further preferred scheme, first lifting unit is including sliding seat, second mounting panel and cylinder, and symmetrical sliding connection has two sliding seats on the first mounting panel both sides, sliding seat top fixedly connected with second mounting panel, and second mounting panel both sides middle part all is equipped with the cylinder, the flexible post of cylinder all with second mounting panel sliding connection, the flexible post lower extreme of cylinder all with first mounting panel top fixed connection.
As a further preferred scheme, the drying device comprises a U-shaped mounting frame, a fan, a shell, a discharge port, a shaking frame, a first rectangular connecting plate, an inclined screen mesh, a heating plate, a heating wire, a concave connecting plate, a power device and a shaking assembly, wherein the U-shaped mounting frame is fixedly mounted at the position of a small hole at the bottom of the arc-shaped mounting plate, the fan is fixedly connected onto the U-shaped mounting frame, the shell is fixedly mounted above a conical groove at the top of the arc-shaped mounting plate, the discharge port is arranged at the lower part of one side of the shell and is connected with the upper part of one side of a flat slide, the shaking frame is slidably connected with the shell at the top of the arc-shaped mounting plate, the bottom of the shaking frame is contacted with the top of the arc-shaped mounting plate, the first rectangular connecting plate is fixedly connected onto the upper part, arc mounting panel top shell one side fixedly connected with spill connecting plate, spill connecting plate and shell fixed connection, shell one side upper portion is equipped with the shake subassembly, shakes the subassembly and contacts with first rectangle connecting plate, shakes subassembly one side and is connected with power device.
As a further preferable scheme, the power device comprises a motor, a third rotating shaft, a first belt pulley, a first rectangular mounting plate, a first L-shaped connecting plate, a first sliding block, a first tension spring, a second belt pulley, a second rectangular mounting plate, a third belt pulley, a first synchronous belt, a fourth belt pulley and a first idle rotation preventing component, wherein the motor is fixedly mounted on one side of the top of the second mounting plate, an output shaft of the motor is fixedly connected with the third rotating shaft through a coupler, the first belt pulley is fixedly connected onto the third rotating shaft, the first rectangular mounting plate is fixedly mounted on one side of the top of the first mounting plate, the first L-shaped connecting plate is fixedly connected onto one side of the first rectangular mounting plate, a small rectangular opening is formed in each of the first rectangular mounting plate and the first L-shaped connecting plate, the first sliding block is slidably connected into each small rectangular opening, and the second belt pulley is rotatably, first extension spring one end of the equal fixedly connected with in first L shape connecting plate one side of first sliding block, the first extension spring other end and first L shape connecting plate inner wall fixed connection, first sliding block one side fixedly connected with second extension spring one end in the first rectangle mounting panel, the second extension spring other end and first rectangle mounting panel inner wall fixed connection, first rectangle mounting panel one side upper portion fixedly connected with second rectangle mounting panel, second rectangle mounting panel one side is rotated and is connected with the third belt pulley, shake subassembly one side and be connected with the fourth belt pulley, first belt pulley, the second belt pulley, third belt pulley and fourth belt pulley are connected through first synchronous belt, the position that first mounting panel one side is close to the motor is equipped with first idle running prevention subassembly, first belt pulley closely laminates with first synchronous belt through first idle running prevention subassembly.
As a further preferred scheme, the first anti-idle rotation component comprises a first rectangular installation block, a first sliding rod, a second spring, a first rectangular sliding plate, a first installation rod, a first mini rotating shaft and a first mini rotating wheel, wherein the first rectangular installation block is fixedly installed at a position, close to the motor, of one side of the first installation plate, the lower end of the first rectangular installation block is fixedly connected with the top of the first rectangular installation block, the first sliding rod is connected with the first rectangular sliding plate in a sliding mode, the first sliding rod is sleeved with the second spring, the first installation rod is symmetrically and fixedly connected with one side of the top of the first rectangular sliding plate, the upper portion of the first installation rod is connected with the first mini rotating shaft in a rotating mode, and the first mini rotating wheel is fixedly connected with the first mini rotating shaft in a.
As further preferred scheme, the shake subassembly is including extrudeing the piece, first spring, fourth pivot and cam, rocks a symmetrical fixedly connected with extrusion piece in upper portion one side, the equal first spring upper end of fixedly connected with in extrusion piece bottom, first spring lower extreme and shell top fixed connection, shell one side upper portion is close to first rectangular connection board position and rotates and be connected with the fourth pivot, fixedly connected with cam in the fourth pivot, cam one side fixedly connected with fourth belt pulley in the fourth pivot.
As a further preferable scheme, the power mechanism comprises a second rectangular connecting plate, a second L-shaped connecting plate, a second sliding block, a third tension spring, a fourth tension spring, a fifth belt pulley, a second rectangular mounting block, a connecting block, a sixth belt pulley, a seventh belt pulley, a third rectangular mounting plate, an eighth belt pulley and a second idle rotation preventing component, the second rectangular connecting plate is fixedly mounted at a position close to the motor on one side of the top of the first mounting plate, the second L-shaped connecting plate is fixedly mounted on one side of the second rectangular connecting plate, the second rectangular mounting plate and the second L-shaped connecting plate are respectively provided with a rectangular small opening, the second sliding block is slidably connected in the rectangular small opening, the fifth belt pulley is rotatably connected between the second sliding blocks, one end of the third tension spring is fixedly connected on one side of the second L-shaped connecting plate, and the other end of the third tension spring is fixedly connected with the inner wall of the, one side of a second sliding block in the second rectangular mounting plate is fixedly connected with one end of a fourth tension spring, the other end of the fourth tension spring is fixedly connected with the inner wall of the second rectangular mounting plate, one side of a first belt pulley on a third rotating shaft is fixedly connected with a sixth belt pulley, one end of a connecting shaft is fixedly connected with a seventh belt pulley, a second rectangular connecting plate at the top of the first mounting plate and one side of a second L-shaped connecting plate are fixedly mounted with a third rectangular mounting plate, the upper part of the third rectangular mounting plate is rotatably connected with an eighth belt pulley, a fifth belt pulley and a sixth belt pulley, the seventh belt pulley and the eighth belt pulley are connected through a second synchronous belt, a second rectangular mounting block is fixedly connected to one side of the top of the second rectangular connecting plate and one side of the top of the second L-shaped connecting plate, a connecting block is fixedly connected to the upper portion of one side of the second rectangular mounting block, a second anti-idle rotation assembly is arranged at the bottom of one side of the connecting block, and the sixth belt pulley is tightly attached to the second synchronous belt through the second anti-idle rotation assembly.
As a further preferred scheme, the second anti-idle rotation component comprises a second sliding rod, a third spring, a second rectangular sliding plate, a second installation rod, a second mini rotating shaft and a second mini rotating wheel, the bottom of one side of the connecting block is fixedly connected with the upper end of the second sliding rod, the second sliding rod is connected with the top of the second rectangular sliding plate in a sliding mode, the second sliding rod is sleeved with the third spring, the upper end of the third spring is fixedly connected with the bottom of the connecting block, the lower end of the third spring is fixedly connected with the top of the second rectangular sliding plate, a group of second installation rods are fixedly connected with the bottom of the second rectangular sliding plate in a bilateral symmetry mode, the second mini rotating shaft is connected between every two installation rods in each group, and the second mini rotating shaft is fixedly connected with the second mini.
As a further preferred scheme, the blanking mechanism comprises a trapezoid blanking box, a fifth rotating shaft, a rotating plate and a second lifting assembly, the trapezoid blanking box is slidably connected to one side of the concave connecting plate, the fifth rotating shaft is rotatably connected to the upper portion of one side of the trapezoid blanking box, the rotating plate is fixedly connected to the fifth rotating shaft, and the second lifting assembly is arranged on one side of the trapezoid blanking box.
As a further preferable scheme, the second lifting assembly comprises a U-shaped mounting block, a rack and a gear, the U-shaped mounting block is fixedly connected to one side of the trapezoidal blanking box, the rack is fixedly connected to one side of the U-shaped mounting block, the gear is fixedly connected to the fourth rotating shaft, and the gear is meshed with the rack.
The beneficial effects are that: the grain drying device can achieve the effect of drying the grains which are locally rewetted in the granary, the grain drying device is controlled to move or be static by lifting the first mounting plate through the lifting assembly, the power mechanism drives the first wheel and the second wheel to rotate, the first wheel and the second wheel rotate to drive the drying device to move automatically, the large-scale drying device which is difficult to move easily in the past is replaced, the grains which are locally rewetted can be dried in the granary, and the large-scale grain drying device is not needed for drying.
The second lifting device can lift to drive the trapezoidal blanking box to lift, and the blanking box can lift to facilitate manual feeding to the drying device.
Drawings
Fig. 1 is a first perspective view of embodiment 1.
Fig. 2 is a second perspective view of embodiment 1.
Fig. 3 is a schematic perspective view of the lifting assembly of embodiment 2.
Fig. 4 is a schematic perspective view of a drying apparatus according to embodiment 3.
Fig. 5 is a schematic perspective view of an exploded view of the drying apparatus of embodiment 3.
Fig. 6 is a schematic perspective view of a power device in the drying device of embodiment 3.
Fig. 7 is a schematic diagram of a partially enlarged perspective structure of a power device in the drying device of embodiment 3.
Fig. 8 is a schematic perspective view of the anti-idle rotation assembly of embodiment 3.
Fig. 9 is an enlarged perspective view of the dithering assembly of embodiment 3.
Fig. 10 is a schematic perspective view of the power mechanism according to embodiment 3.
Fig. 11 is a schematic perspective view of a part of the power mechanism according to embodiment 3.
Fig. 12 is a schematic perspective view of the first blanking mechanism in embodiment 4.
Fig. 13 is a schematic perspective view of a second blanking mechanism in embodiment 4.
Fig. 14 is a schematic perspective view of a lifting assembly in the blanking mechanism of embodiment 4.
Number designation in the figures: 1_ first mounting plate, 2_ arc mounting plate, 201_ taper groove, 202_ small hole, 3_ first mounting block, 4_ first rotating shaft, 5_ first wheel, 6_ second mounting block, 7_ second rotating shaft, 8_ second wheel, 9_ coupling, 10_ connecting shaft, 11_ sliding seat, 12_ second mounting plate, 13_ cylinder, 14_ U-shaped mounting frame, 15_ fan, 16_ housing, 1601_ discharge port, 17_ rocking frame, 1701_ first rectangular connecting plate, 1702_ diagonal screen, 1703_ pressing block, 1704_ first spring, 18_ heating plate, 1801_ heating wire, 19_ concave connecting plate, 20_ motor, 2001_ third rotating shaft, 21_ first pulley, 22_ first rectangular mounting plate, 23_ first L-shaped connecting plate, 24_ first sliding block, 25_ first extension spring, 2501_ second extension spring, 26_ second pulley, 27_ second rectangular mounting plate, 28_ third pulley, 29_ first timing belt, 30_ first rectangular mounting block, 31_ first slide bar, 3101_ second spring, 32_ first rectangular slide plate, 33_ first mounting bar, 3301_ first mini rotary shaft, 3302_ first mini rotary wheel, 34_ fourth rotary shaft, 35_ cam, 36_ fourth pulley, 37_ second rectangular connecting plate, 38_ second L-shaped connecting plate, 39_ second slide block, 40_ third tension spring, 4001_ fourth tension spring, 41_ fifth pulley, 42_ second rectangular mounting block, 4201_ connecting block, 43_ sixth pulley, 44_ seventh pulley, 45_ third rectangular mounting plate, 46_ eighth pulley, 47_ second timing belt, 48_ second slide bar, 4801_ third spring, 49_ second rectangular slide plate, 50_ second mounting bar, 51_ second rotary shaft, 52_ second rotary wheel, 53_ mini flat plate, 54_ trapezoid blanking box, 5401_ fifth rotating shaft, 5402_ rotating plate, 55_ U-shaped mounting block, 56_ rack and 57_ gear.
Detailed Description
The dimensions of the various figures are exaggerated or minimized for ease of viewing.
The present invention is not limited to the above-mentioned preferred embodiments, and any other products in various forms can be obtained by anyone who can teach the present invention, but any changes in shape and structure, which have the same or similar technical solutions as the present application, fall within the protection scope of the present invention.
Example 1
A grain dryer used in a granary is shown in figure 1-2 and comprises a first mounting plate 1, an arc mounting plate 2, a first mounting block 3, a first rotating shaft 4, a first wheel 5, a second mounting block 6, a second rotating shaft 7, a second wheel 8, a connecting shaft 10, a flat slide 53, a first lifting assembly and a drying device, wherein the arc mounting plate 2 is fixedly mounted on the left side of the top of the first mounting plate 1, a tapered groove 201 is formed in the top of the arc mounting plate 2, a small hole 202 is formed in the center of the tapered groove 201, the first mounting block 3 is fixedly mounted on the right side of the bottom of the first mounting plate 1, the first rotating shaft 4 is rotatably connected on the first mounting block 3, the first wheel 5 is fixedly connected at the front end and the rear end of the first rotating shaft 4, two grooves are symmetrically formed in the left side and the right side of the bottom of the first mounting plate 1, the second mounting block 6 is fixedly mounted on the left, second pivot 7 is connected in the rotation on the second installation piece 6, the equal fixedly connected with second wheel 8 in both ends around the second pivot 7, 4 front ends of first pivot pass through shaft coupling 9 fixedly connected with connecting axle 10, 2 upper portion right sides fixedly connected with flat slide 53 of arc mounting panel, flat slide 53 downside and 1 top right side fixed connection of first mounting panel, sliding connection has first lifting unit on 1 first mounting panel, 2 top bell mouth 201 tops of arc mounting panel are equipped with drying device, flat slide 53 is connected on the right side with drying device.
When drying the grain which is damp in the granary, manually pushing the grain dryer to the position near the grain which is damp, starting the first lifting component, driving the first mounting plate 1 to move upwards by the first lifting component, driving the first mounting plate 1 to move upwards to drive the first mounting block 3 and the second mounting block 6 to move upwards, driving the first rotating shaft 4 and the second rotating shaft 7 to move upwards by the first mounting block 3 and the second mounting block 6, driving the first rotating shaft 4 and the second rotating shaft 7 to move upwards to drive the first wheel 5 and the second wheel 8 to move upwards, contacting the bottom of the first lifting component with the ground after the first wheel 5 and the second wheel 8 move upwards, fixing the grain drying device at the current position, stopping the first lifting component, driving the arc-shaped mounting plate 2 to move upwards by the first mounting plate 1, driving the drying device to move upwards by the arc-shaped mounting plate 2, drying device starts when drying device upwards removes, artifical drying device is dried in putting into drying device with old grain, grain is dried the back artifical grain of taking out from drying device, grain after taking out slides along dull and stereotyped slide 53 in the collection container that prepares in advance, after near the grain of regaining tide is whole to be dried, the first lifting unit of restart this moment, first lifting unit moves down and drives first wheel 5 and second wheel 8 downstream, when first wheel 5 and second wheel 8 downstream reach the ground, artifical promotion grain drying-machine is near the grain of next department of regaining tide, the function of drying is carried out the grain of will regaining tide has been played.
Example 2
The difference between the grain dryer used in the granary provided by the embodiment 2 of the invention and the embodiment 1 is that, as shown in fig. 3, the first lifting assembly comprises sliding seats 11, a second mounting plate 12 and cylinders 13, the two sliding seats 11 are symmetrically and slidably connected to the left and right sides of the first mounting plate 1, the second mounting plate 12 is fixedly connected to the top of the sliding seats 11, the cylinders 13 are respectively arranged in the middle parts of the front and rear sides of the second mounting plate 12, the telescopic columns of the cylinders 13 are slidably connected to the second mounting plate 12, and the lower ends of the telescopic columns of the cylinders 13 are fixedly connected to the top of the first mounting plate 1.
When the grain dryer is manually pushed to the position near the grain which is rewetted, the telescopic column of the air cylinder 13 is started to retract upwards, the telescopic column of the air cylinder 13 retracts upwards to drive the first mounting plate 1 to move upwards, the first mounting plate 1 moves upwards to drive the sliding seat 11 to move downwards, the sliding seat 11 moves downwards to drive the second mounting plate 12 to move downwards, when the sliding seat 11 moves downwards to the ground, the sliding seat 11 fixes the whole grain drying device at the current position, the grain drying device cannot move randomly when the grain which is rewetted is dried, after the grain which is rewetted nearby is dried, the telescopic column of the air cylinder 13 starts to move downwards, the telescopic column of the air cylinder 13 moves downwards to drive the first mounting plate 1 to move downwards, the first mounting plate 1 moves downwards to drive the first wheel 5 and the second wheel 8 to move downwards to the ground, the grain dryer is manually pushed to the position near the grain which is rewetted next, the function of controlling the first wheel 5 and the second wheel 8 to ascend and descend is achieved, and the function of controlling the grain drying device to move or stop is achieved by controlling the first wheel 5 and the second wheel 8 to ascend and descend.
Example 3
The grain dryer for the granary provided by the embodiment 3 of the invention is different from the embodiment 2 in that, as shown in fig. 4-11, the drying device comprises a U-shaped mounting frame 14, a fan 15, a shell 16, a discharge port 1601, a shaking frame 17, a first rectangular connecting plate 1701, an inclined sieve 1702, a heating plate 18, a heating wire 1801, a concave connecting plate 19, a power device and a shaking assembly, the U-shaped mounting frame 14 is fixedly mounted at a position of a small hole 202 at the bottom of an arc-shaped mounting plate 2, the fan 15 is fixedly connected to the U-shaped mounting frame 14, the shell 16 is fixedly mounted above a conical groove 201 at the top of the arc-shaped mounting plate 2, the discharge port 1601 is arranged at the lower part of the right side of the shell 16, the discharge port 1601 is connected with the left side of a flat slide 53, the shaking frame 17 is slidably connected to the shell 16 at the top of the arc-shaped mounting plate 2, the bottom, install four oblique screens 1702 in shaking frame 17, arc mounting panel 2 top shell 16 and shake fixed mounting between the frame 17 have a hot plate 18, fixedly connected with heater strip 1801 on the hot plate 18 inner wall, arc mounting panel 2 top shell 16 left side fixedly connected with spill connecting plate 19, spill connecting plate 19 and shell 16 fixed connection, shell 16 front side upper portion is equipped with the shake subassembly, the shake subassembly contacts with first rectangle connecting plate 1701, the shake subassembly front side is connected with power device.
The arc-shaped mounting plate 2 drives the U-shaped mounting frame 14, the shell 16, the shaking frame 17, the heating plate 18 and the concave connecting plate 19 to move upwards when moving upwards, the U-shaped mounting frame 14 moves upwards to drive the fan 15 to move upwards, the shaking frame 17 moves upwards to drive the first rectangular connecting plate 1701 and the inclined screen 1702 to move upwards, the shell 16 moves upwards to drive the power device to move upwards, the grains which are rewetting are manually poured into the shaking frame 17, the grains poured into the shaking frame 17 move downwards slowly along the inclined screen 1702, the fan 15 blows upwards from the small holes 202 during the grain moving process, the wind blown upwards by the fan 15 meets the high temperature heated by the heating wires 1801 to become hot wind, the hot wind dries the moisture of the wet grains, the power device is started during the grain drying process, the power device drives the shaking assembly to shake the shaking frame 17, the shaking frame 17 shakes the grains on the inclined screen 1702 from the upper part to the lower part, the grain shaken to the lower side slides into a collection container prepared in advance along the flat slide 53, and the function of automatically drying the wet grain is achieved.
The power device comprises a motor 20, a third rotating shaft 2001, a first belt pulley 21, a first rectangular mounting plate 22, a first L-shaped connecting plate 23, a first sliding block 24, a first tension spring 25, a second tension spring 2501, a second belt pulley 26, a second rectangular mounting plate 27, a third belt pulley 28, a first synchronous belt 29, a fourth belt pulley 36 and a first idle rotation preventing component, wherein the motor 20 is fixedly mounted on the right front side of the top of the second mounting plate 12, an output shaft of the motor 20 is fixedly connected with the third rotating shaft 2001 through a coupling 9, the third rotating shaft 2001 is fixedly connected with the first belt pulley 21, the first rectangular mounting plate 22 is fixedly mounted on one side of the top of the first mounting plate 1, the first L-shaped connecting plate 23 is fixedly connected on the right front side of the first rectangular mounting plate 22, a rectangular small opening is formed in each of the first rectangular mounting plate 22 and the first L-shaped connecting plate 23, the first sliding block 24 is slidably connected in each, a second belt pulley 26 is rotatably connected between the first sliding blocks 24, the right sides of the first sliding blocks 24 in the first L-shaped connecting plates 23 are fixedly connected with the left ends of first tension springs 25, the right ends of the first tension springs 25 are fixedly connected with the inner walls of the first L-shaped connecting plates 23, the right sides of the first sliding blocks 24 in the first rectangular mounting plates 22 are fixedly connected with the left ends of second tension springs 2501, the right ends of the second tension springs 2501 are fixedly connected with the inner walls of the first rectangular mounting plates 22, the upper parts of the left sides of the first rectangular mounting plates 22 are fixedly connected with second rectangular mounting plates 27, the left sides of the second rectangular mounting plates 27 are rotatably connected with third belt pulleys 28, the front sides of the shaking assemblies are connected with fourth belt pulleys 36, the first belt pulley 21, the second belt pulley 26, the third belt pulley 28 and the fourth belt pulley 36 are connected through a first synchronous belt 29, a first idle rotation preventing assembly is arranged, the first pulley 21 is closely attached to the first timing belt 29 through the first anti-idle rotation member.
The first mounting plate 1 slides upwards to drive the first idling prevention component to move upwards, the first mounting plate 1 slides upwards to drive the first rectangular mounting plate 22 and the first L-shaped connecting plate 23 to slide upwards, the first rectangular mounting plate 22 and the first L-shaped connecting plate 23 slide upwards to drive the first sliding block 24 to slide rightwards, the first sliding block 24 slides rightwards to drive the second belt pulley 26 to slide rightwards, the first tension spring 25 is compressed by the force extruded rightwards, the first idling prevention component moves upwards to the bottom of the first belt pulley 21 to jack the first belt pulley 21 and the first synchronous belt 29 together, the motor 20 is started, the output shaft of the motor 20 rotates to drive the first belt pulley 21 to rotate, the first belt pulley 21 rotates to drive the second belt pulley 26, the third belt pulley 28 and the fourth belt pulley 36 to rotate, the fourth belt pulley 36 rotates to drive the shaking component to start, the shaking component starts to drive the shaking frame 17 to shake, the function of driving the shaking assembly to start rotating and automatically driving the shaking frame 17 to shake is achieved.
The first anti-idle rotation component comprises a first rectangular installation block 30, a first sliding rod 31, a second spring 3101, a first rectangular sliding plate 32, a first installation rod 33, a first mini rotating shaft 3301 and a first mini rotating wheel 3302, the first rectangular installation block 30 is fixedly installed at the position, close to the motor 20, of the front side of the first installation plate 1, the top of the first rectangular installation block 30 is fixedly connected with the lower end of the first sliding rod 31, the first sliding rod 31 is slidably connected with the first rectangular sliding plate 32, the first sliding rod 31 is sleeved with the second spring 3101, the first installation rod 33 is symmetrically and fixedly connected with one side of the top of the first rectangular sliding plate 32, the upper part of the first installation rod 33 is rotatably connected with the first mini rotating shaft 3301, and the first mini rotating wheel 3302 is fixedly connected with the first mini rotating shaft 3301.
The first mounting plate 1 slides upwards to drive the first rectangular mounting block 30 to move upwards, the first rectangular mounting block 30 moves upwards to drive the first sliding rod 31 to move upwards, the first sliding rod 31 moves upwards to drive the first rectangular sliding plate 32 to move upwards, the first rectangular sliding plate 32 moves upwards to drive the first mounting rod 33 to move upwards, the first mounting rod 33 moves upwards to drive the first mini rotating shaft 3301 to move upwards, the first mini rotating shaft 3301 moves upwards to drive the first mini rotating wheel 3302 to move upwards, when the first mini rotating wheel 3302 moves upwards to the bottom of the first belt pulley 21, the first belt pulley 21 and the first synchronous belt 29 are pushed together, the force is mutual, the first belt pulley 21 and the first synchronous belt 29 are pushed together, and the first mini rotating wheel 3302 is also subjected to the downward extrusion force, when the first synchronous belt 29 is conveyed around the first belt pulley 21, the first mini-wheel 3302 reciprocates up and down to tightly press the first belt pulley 21 against the first synchronous belt 29, the first mini-wheel 3302 reciprocates up and down to drive the first mounting rod 33 to reciprocate up and down, the first mounting rod 33 reciprocates up and down to drive the first rectangular sliding plate 32 to reciprocate up and down, and the first rectangular sliding plate 32 reciprocates up and down to compress the second spring 3101 by the extrusion force, so that the first belt pulley 21 is tightly pressed against the first synchronous belt 29, and the first belt pulley 21 is prevented from idling after the first belt pulley 21 is separated from the first synchronous belt 29.
The shake subassembly is including squeezing block 1703, first spring 1704, fourth pivot 34 and cam 35, it squeezes block 1703 to rock the symmetrical fixedly connected with in frame 17 upper portion left side, squeeze the first spring 1704 upper end of the equal fixedly connected with in block 1703 bottom, first spring 1704 lower extreme and 16 top fixed connection of shell, shell 16 front side upper portion is close to first rectangle connecting plate 1701 position and rotates and be connected with fourth pivot 34, fixedly connected with cam 35 on the fourth pivot 34, cam 35 front side fixedly connected with fourth belt pulley 36 on the fourth pivot 34.
The fourth belt pulley 36 rotates to drive the fourth rotating shaft 34 to rotate, the fourth rotating shaft 34 rotates to drive the cam 35 to rotate, the cam 35 rotates to drive the first rectangular connecting plate 1701 to reciprocate up and down, the first rectangular connecting plate 1701 reciprocates up and down to drive the shaking frame 17 to reciprocate up and down, the shaking frame 17 reciprocates up and down to drive the extrusion block 1703 to reciprocate up and down, and the extrusion block 1703 reciprocates up and down to drive the first spring 1704 to compress and stretch up and down, so that the function of automatically driving the shaking frame 17 to shake up and down is achieved.
The power mechanism comprises a second rectangular connecting plate 37, a second L-shaped connecting plate 38, a second sliding block 39, a third tension spring 40, a fourth tension spring 4001, a fifth belt pulley 41, a second rectangular mounting block 42, a connecting block 4201, a sixth belt pulley 43, a seventh belt pulley 44, a third rectangular mounting plate 45, an eighth belt pulley 46 and a second idle rotation preventing component, the second rectangular connecting plate 37 is fixedly mounted at the front side of the top of the first mounting plate 1 near the motor 20, the second L-shaped connecting plate 38 is fixedly mounted at the front side of the second rectangular connecting plate 37, a rectangular small opening is respectively formed in each of the second rectangular mounting plate 27 and the second L-shaped connecting plate 38, the second sliding block 39 is respectively and slidably connected in the rectangular small opening, the fifth belt pulley 41 is rotatably connected between the second sliding blocks 39, the right end of the third tension spring 40 is fixedly connected at the left side of the second sliding block 39 in the second L-shaped connecting plate 38, the left end of the third tension spring 40 is fixedly connected with the, the left side of a second sliding block 39 in a second rectangular mounting plate 27 is fixedly connected with the right end of a fourth tension spring 4001, the left end of the fourth tension spring 4001 is fixedly connected with the inner wall of the second rectangular mounting plate 27, the front side of a first belt pulley 21 on a third rotating shaft 2001 is fixedly connected with a sixth belt pulley 43, the front end of a connecting shaft 10 is fixedly connected with a seventh belt pulley 44, a second rectangular connecting plate 37 on the top of the first mounting plate 1 is fixedly connected with a third rectangular mounting plate 45 on the right side of a second L-shaped connecting plate 38, the upper part of the third rectangular mounting plate 45 is rotatably connected with an eighth belt pulley 46, a fifth belt pulley 41, the sixth belt pulley 43, the seventh belt pulley 44 and the eighth belt pulley 46 are connected through a second synchronous belt 47, a second rectangular mounting block 42 is fixedly connected on the top right side of the second rectangular connecting plate 37 and the second L-shaped connecting plate 38, the second idle rotation preventing member is provided at the bottom of the right side of the connecting block 4201, and the sixth pulley 43 is closely attached to the second timing belt 47 through the second idle rotation preventing member.
After the moisture regained grains are dried, the telescopic column of the air cylinder 13 begins to extend downwards, the telescopic column of the air cylinder 13 extends downwards to drive the first mounting plate 1 to move downwards, the first mounting plate 1 moves downwards to drive the first wheel 5 and the second wheel 8 to move downwards to the ground, the first wheel 5 and the second wheel 8 move downwards to drive the seventh belt pulley 44 to move downwards, the first mounting plate 1 moves downwards to drive the second rectangular connecting plate 37 and the second L-shaped connecting plate 38 to move downwards, the second rectangular connecting plate 37 and the second L-shaped connecting plate 38 move downwards to drive the second rectangular mounting block 42 and the connecting block 4201 to move downwards, the second rectangular mounting block 42 and the connecting block 4201 move downwards to drive the second idle rotation preventing component to move onto the sixth belt pulley 43, the second idle rotation preventing component tightly presses the sixth belt pulley 43 and the second synchronous belt 47, the first mounting plate 1 moves downwards to drive the third rectangular mounting plate 45 to move downwards, the third rectangular mounting plate 45 moves downwards to drive the eighth belt pulley 46 to move downwards, when the first wheel 5 and the second wheel 8 move downwards to the ground, the second rectangular mounting block 42 moves leftwards to tighten the second synchronous belt 47, the second rectangular mounting block 42 moves leftwards to drive the fifth belt pulley 41, the motor 20 is started, the output shaft of the motor 20 rotates to drive the third rotating shaft 2001 to rotate, the third rotating shaft 2001 rotates to drive the sixth belt pulley 43 to rotate, the sixth belt pulley 43 rotates to drive the fifth belt pulley 41, the seventh belt pulley 44 and the eighth belt pulley 46 to rotate, the seventh belt pulley 44 rotates to drive the connecting shaft 10 to rotate, the connecting shaft 10 rotates to drive the first rotating shaft 4 to rotate, the first rotating shaft 4 rotates to drive the first wheel 5 to rotate, the first wheel 5 rotates to drive the second wheel 8 to rotate, the first wheel 5 and the second wheel 8 rotate to drive the drying device to move, the function of automatically driving the first wheel 5 and the second wheel 8 to rotate so that the drying device can move by itself is achieved.
The second anti-idle rotation assembly comprises a second sliding rod 48, a third spring 4801, a second rectangular sliding plate 49, a second mounting rod 50, a second mini rotating shaft 51 and a second mini rotating wheel 52, the bottom of the right side of the connecting block 4201 is fixedly connected with the upper end of the second sliding rod 48, the top of the second rectangular sliding plate 49 is connected onto the second sliding rod 48 in a sliding manner, the third spring 4801 is sleeved on the second sliding rod 48, the upper end of the third spring 4801 is fixedly connected with the bottom of the connecting block 4201, the lower end of the third spring 4801 is fixedly connected with the top of the second rectangular sliding plate 49, a group of second mounting rods 50 are symmetrically and fixedly connected to the left side and the right side of the bottom of the second rectangular sliding plate 49, a second mini rotating shaft 51 is rotatably connected between each group of second mounting rods 50, and a second mini rotating wheel 52 is fixedly connected onto.
The second rectangular mounting block 42 and the connecting block 4201 move downwards to drive the second sliding rod 48 to move downwards, the second sliding rod 48 moves downwards to drive the second rectangular sliding plate 49 to move downwards, the second rectangular sliding plate 49 moves downwards to drive the second mounting rod 50 to move downwards, the second mounting rod 50 moves downwards to drive the second mini rotating shaft 51 to move downwards, the second mini rotating shaft 51 moves downwards to drive the second mini rotating wheel 52 to move onto the sixth belt pulley 43, the second mini rotating wheel 52 pushes the sixth belt pulley 43 against the second synchronous belt 47, the sixth belt pulley 43 is prevented from separating from the second synchronous belt 47 during rotation and starting to idle by itself, the second sliding rod 48 reciprocates up and down when the sixth belt pulley 43 drives the second synchronous belt 47, the second sliding rod 48 reciprocates up and down to adjust the pushing force of the sixth belt pulley 43 against the second synchronous belt 47, the second sliding rod 48 reciprocates up and down to drive the third spring 4801 to compress and pop out under the action of pressure, so that the function of preventing the sixth belt pulley 43 from idling in the rotating process is achieved.
Example 4
The difference between the grain dryer for the granary provided by the embodiment 2 of the present invention and the embodiment 1 is that, as shown in fig. 12, 13 and 14, the discharging mechanism includes a trapezoidal discharging box 54, a fifth rotating shaft 5401, a rotating plate 5402 and a second lifting assembly, the trapezoidal discharging box 54 is slidably connected to the left side of the concave connecting plate 19, the fifth rotating shaft 5401 is rotatably connected to the upper portion of the right side of the trapezoidal discharging box 54, the rotating plate 5402 is fixedly connected to the fifth rotating shaft 5401, and the second lifting assembly is arranged on the front side of the trapezoidal discharging box 54.
Manually pouring the moisture-regained grains into the trapezoidal discharging box 54, driving the fourth belt pulley 36 to rotate clockwise when the output shaft of the motor 20 rotates clockwise, driving the fourth rotating shaft 34 to rotate clockwise by the clockwise rotation of the fourth belt pulley 36, driving the second lifting assembly to move upwards by the clockwise rotation of the fourth rotating shaft 34, driving the trapezoidal discharging box 54 to move upwards by the upward movement of the second lifting assembly, driving the trapezoidal discharging box 54 to move upwards above the concave connecting plate 19, forming an opening above the concave connecting plate 19, sliding the grains from the left side to the right side at the bottom of the trapezoidal discharging box 54 under the influence of gravity, turning the rotating plate 5402 upwards by the force of squeezing right, allowing the moisture-regained grains to enter the inclined screen 1702, and driving the fourth belt pulley 36 to rotate anticlockwise by the anticlockwise rotation of the output shaft of the motor 20 after the grains enter the inclined screen 1702, the fourth belt pulley 36 rotates counterclockwise to drive the fourth rotating shaft 34 to rotate counterclockwise, the fourth rotating shaft 34 rotates counterclockwise to drive the second lifting assembly to move downward, and the second lifting assembly moves downward to drive the trapezoidal blanking box 54 to move downward to the original position, so that the function of automatic blanking is achieved.
The second lifting assembly comprises a U-shaped mounting block 55, a rack 56 and a gear 57, the U-shaped mounting block 55 is fixedly connected to the front side of the trapezoidal blanking box 54, the rack 56 is fixedly connected to the front portion of the right side of the U-shaped mounting block 55, the gear 57 is fixedly connected to the fourth rotating shaft 34, and the gear 57 is meshed with the rack 56.
The fourth belt pulley 36 rotates clockwise to drive the fourth rotating shaft 34 to rotate clockwise, the fourth rotating shaft 34 rotates clockwise to drive the gear 57 to rotate clockwise, the gear 57 rotates clockwise to drive the rack 56 to move upwards, the rack 56 moves upwards to drive the U-shaped mounting block 55 to move upwards, the U-shaped mounting block 55 moves upwards to drive the trapezoidal blanking box 54 to move upwards, the fourth rotating shaft 34 rotates counterclockwise when the fourth belt pulley 36 rotates counterclockwise, the fourth rotating shaft 34 rotates counterclockwise to drive the gear 57 to rotate counterclockwise, the gear 57 rotates counterclockwise to drive the rack 56 to move downwards, the rack 56 moves downwards to drive the U-shaped mounting block 55 to move downwards, the U-shaped mounting block 55 moves downwards to drive the trapezoidal blanking box 54 to move downwards, and the function of driving the blanking box to automatically lift is achieved.
It should be understood that this example is only for illustrating the present invention and is not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teaching of the present invention, and such equivalents may fall within the scope of the present invention as defined in the appended claims.
Claims (10)
1. A grain dryer used in a granary comprises a first mounting plate (1), an arc-shaped mounting plate (2), a first mounting block (3), a first rotating shaft (4), a first wheel (5), a second mounting block (6), a second rotating shaft (7), a second wheel (8), a connecting shaft (10) and a plate slide (53), wherein the arc-shaped mounting plate (2) is fixedly mounted on one side of the top of the first mounting plate (1), a tapered groove (201) is formed in the top of the arc-shaped mounting plate (2), a small hole (202) is formed in the center of the tapered groove (201), the first mounting block (3) is fixedly mounted on one side of the bottom of the first mounting plate (1), the first rotating shaft (4) is rotatably connected on the first mounting block (3), the first wheel (5) is fixedly connected at two ends of the first rotating shaft (4), two grooves are symmetrically formed in two sides of the bottom of the first mounting plate (1), first mounting panel (1) bottom opposite side fixed mounting has second installation piece (6), it is connected with second pivot (7) to rotate on second installation piece (6), the equal fixedly connected with second wheel (8) in second pivot (7) both ends, shaft coupling (9) fixedly connected with connecting axle (10) are passed through to first pivot (4) one end, arc mounting panel (2) upper portion one side fixedly connected with dull and stereotyped slide (53), dull and stereotyped slide (53) downside and first mounting panel (1) top one side fixed connection, characterized by: still including first lifting unit and drying device, sliding connection has first lifting unit on first mounting panel (1), and arc mounting panel (2) top bell groove (201) top is equipped with drying device, and dull and stereotyped slide (53) are connected with drying device one side.
2. The grain dryer in claim 1, wherein: first lifting unit is including sliding seat (11), second mounting panel (12) and cylinder (13), and symmetrical sliding connection has two sliding seats (11) on first mounting panel (1) both sides, sliding seat (11) top fixedly connected with second mounting panel (12), and second mounting panel (12) both sides middle part all is equipped with cylinder (13), the flexible post of cylinder (13) all with second mounting panel (12) sliding connection, the flexible post lower extreme of cylinder (13) all with first mounting panel (1) top fixed connection.
3. The grain dryer as claimed in claim 2, wherein: the drying device comprises a U-shaped mounting frame (14), a fan (15), a shell (16), a discharge hole (1601), a shaking frame (17), a first rectangular connecting plate (1701), an inclined screen mesh (1702), a heating plate (18), a heating wire (1801), a concave connecting plate (19), a power device and a shaking assembly, wherein the U-shaped mounting frame (14) is fixedly mounted at the position of a small hole (202) at the bottom of the arc-shaped mounting plate (2), the fan (15) is fixedly connected onto the U-shaped mounting frame (14), the shell (16) is fixedly mounted above a conical groove (201) at the top of the arc-shaped mounting plate (2), the discharge hole (1601) is arranged at the lower part of one side of the shell (16), the discharge hole (1601) is connected with the upper part of one side of the flat slide (53), the shaking frame (17) is slidably connected onto the shell (16) at the top of, shaking frame (17) one side upper portion fixedly connected with first rectangle connecting plate (1701), shake and install at least one oblique screen cloth (1702) in frame (17), arc mounting panel (2) top shell (16) and shake fixed mounting have between frame (17) hot plate (18), fixedly connected with heater strip (1801) on hot plate (18) inner wall, arc mounting panel (2) top shell (16) one side fixedly connected with spill connecting plate (19), spill connecting plate (19) and shell (16) fixed connection, shell (16) one side upper portion is equipped with the shake subassembly, the shake subassembly contacts with first rectangle connecting plate (1701), shake subassembly one side and be connected with power device.
4. The grain dryer as claimed in claim 3, wherein: the power device comprises a motor (20), a third rotating shaft (2001), a first belt pulley (21), a first rectangular mounting plate (22), a first L-shaped connecting plate (23), a first sliding block (24), a first tension spring (25), a second tension spring (2501), a second belt pulley (26), a second rectangular mounting plate (27), a third belt pulley (28), a first synchronous belt (29), a fourth belt pulley (36) and a first anti-idle rotation assembly, wherein the motor (20) is fixedly mounted on one side of the top of the second mounting plate (12), an output shaft of the motor (20) is fixedly connected with the third rotating shaft (2001) through a coupling (9), the first belt pulley (21) is fixedly connected onto the third rotating shaft (2001), the first rectangular mounting plate (22) is fixedly mounted on one side of the top of the first mounting plate (1), the first L-shaped connecting plate (23) is fixedly connected onto one side of the first rectangular mounting plate (22), a first rectangular mounting plate (22) and a first L-shaped connecting plate (23) are both provided with a rectangular small opening, a first sliding block (24) is connected in the rectangular small opening in a sliding manner, a second belt pulley (26) is connected between the first sliding blocks (24) in a rotating manner, one side of the first sliding block (24) in the first L-shaped connecting plate (23) is fixedly connected with one end of a first tension spring (25), the other end of the first tension spring (25) is fixedly connected with the inner wall of the first L-shaped connecting plate (23), one side of the first sliding block (24) in the first rectangular mounting plate (22) is fixedly connected with one end of a second tension spring (2501), the other end of the second tension spring (2501) is fixedly connected with the inner wall of the first rectangular mounting plate (22), the upper part of one side of the first rectangular mounting plate (22) is fixedly connected with a second rectangular mounting plate (27), one side of the second rectangular mounting plate (, shake subassembly one side and be connected with fourth belt pulley (36), first belt pulley (21), second belt pulley (26), third belt pulley (28) and fourth belt pulley (36) are connected through first synchronous belt (29), and the position that first mounting panel (1) one side is close to motor (20) is equipped with first idle rotation assembly of preventing, and first belt pulley (21) are closely laminated with first synchronous belt (29) through first idle rotation assembly of preventing.
5. The grain dryer as claimed in claim 4, wherein: the first anti-idle rotation component comprises a first rectangular mounting block (30), a first sliding rod (31), a second spring (3101), a first rectangular sliding plate (32), a first mounting rod (33), a first mini rotating shaft (3301) and a first mini rotating wheel (3302), the position fixed mounting that first mounting panel (1) one side is close to motor (20) has first rectangle installation piece (30), first rectangle installation piece (30) top fixedly connected with first slide bar (31) lower extreme, sliding connection has first rectangle sliding plate (32) on first slide bar (31), the cover has second spring (3101) on first slide bar (31), first installation pole (33) of first rectangle sliding plate (32) top one side symmetry fixedly connected with, first installation pole (33) upper portion all rotates and is connected with first mini pivot (3301), first mini runner (3302) of equal fixedly connected with on first mini pivot (3301).
6. The grain dryer as claimed in claim 4, wherein: shake subassembly including extrusion piece (1703), first spring (1704), fourth pivot (34) and cam (35), it extrudees piece (1703) to rock a symmetrical fixedly connected with in frame (17) upper portion one side, first spring (1704) upper end of equal fixedly connected with in extrusion piece (1703) bottom, first spring (1704) lower extreme and shell (16) top fixed connection, shell (16) one side upper portion is close to first rectangle connecting plate (1701) position and rotates and is connected with fourth pivot (34), fixedly connected with cam (35) on fourth pivot (34), cam (35) one side fixedly connected with fourth belt pulley (36) on fourth pivot (34).
7. The grain dryer as claimed in claim 3, wherein: the power mechanism comprises a second rectangular connecting plate (37), a second L-shaped connecting plate (38), a second sliding block (39), a third tension spring (40), a fourth tension spring (4001), a fifth belt pulley (41), a second rectangular mounting block (42), a connecting block (4201), a sixth belt pulley (43), a seventh belt pulley (44), a third rectangular mounting plate (45), an eighth belt pulley (46) and a second anti-idle rotation component, wherein the position of one side of the top of the first mounting plate (1), which is close to the motor (20), is fixedly provided with the second rectangular connecting plate (37), one side of the second rectangular connecting plate (37) is fixedly provided with the second L-shaped connecting plate (38), the second rectangular mounting plate (27) and the second L-shaped connecting plate (38) are both provided with a rectangular small opening, the rectangular small opening is internally and slidably connected with the second sliding block (39), and the fifth belt pulley (41) is rotatably connected between the second sliding blocks (39, one side of a second sliding block (39) in a second L-shaped connecting plate (38) is fixedly connected with one end of a third tension spring (40), the other end of the third tension spring (40) is fixedly connected with the inner wall of the second L-shaped connecting plate (38), one side of the second sliding block (39) in a second rectangular mounting plate (27) is fixedly connected with one end of a fourth tension spring (4001), the other end of the fourth tension spring (4001) is fixedly connected with the inner wall of the second rectangular mounting plate (27), one side of a first belt pulley (21) on a third rotating shaft (2001) is fixedly connected with a sixth belt pulley (43), one end of a connecting shaft (10) is fixedly connected with a seventh belt pulley (44), a second rectangular connecting plate (37) at the top of the first mounting plate (1) and one side of the second L-shaped connecting plate (38) are fixedly mounted with a third rectangular mounting plate (45), and the upper part of the third rectangular mounting plate, fifth belt pulley (41), sixth belt pulley (43), seventh belt pulley (44) and eighth belt pulley (46) are connected through second synchronous belt (47), second rectangle connecting plate (37) and second L shape connecting plate (38) top one side fixedly connected with second rectangle installation piece (42), second rectangle installation piece (42) one side upper portion fixedly connected with connecting block (4201), connecting block (4201) one side bottom is equipped with the second and prevents idle running subassembly, sixth belt pulley (43) prevent idle running subassembly and second synchronous belt (47) through the second and closely laminate.
8. The grain dryer as claimed in claim 7, wherein: the second anti-idle rotation component comprises a second sliding rod (48), a third spring (4801), a second rectangular sliding plate (49), a second mounting rod (50), a second mini rotating shaft (51) and a second mini rotating wheel (52), connecting block (4201) one side bottom fixedly connected with second slide bar (48) upper end, sliding connection has second rectangle sliding plate (49) top on second slide bar (48), the cover has third spring (4801) on second slide bar (48), third spring (4801) upper end and connecting block (4201) bottom fixed connection, third spring (4801) lower extreme and second rectangle sliding plate (49) top fixed connection, second rectangle sliding plate (49) bottom bilateral symmetry fixedly connected with a set of second installation pole (50), all rotate between every group second installation pole (50) and be connected with second mini pivot (51), all fixedly connected with second mini runner (52) on second mini pivot (51).
9. The grain dryer as claimed in claim 3, wherein: the blanking mechanism comprises a trapezoid blanking box (54), a fifth rotating shaft (5401), a rotating plate (5402) and a second lifting assembly, one side of the concave connecting plate (19) is slidably connected with the trapezoid blanking box (54), the upper portion of one side of the trapezoid blanking box (54) is rotatably connected with the fifth rotating shaft (5401), the rotating plate (5402) is fixedly connected onto the fifth rotating shaft (5401), and the second lifting assembly is arranged on one side of the trapezoid blanking box (54).
10. The grain dryer in claim 9, wherein: the second lifting assembly comprises a U-shaped mounting block (55), a rack (56) and a gear (57), the U-shaped mounting block (55) is fixedly connected to one side of the trapezoid blanking box (54), the rack (56) is fixedly connected to one side of the U-shaped mounting block (55), the gear (57) is fixedly connected to the fourth rotating shaft (34), and the gear (57) is meshed with the rack (56).
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