CN117262627B - Flexible continuous cellar discharging conveying device - Google Patents
Flexible continuous cellar discharging conveying device Download PDFInfo
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- CN117262627B CN117262627B CN202311558710.1A CN202311558710A CN117262627B CN 117262627 B CN117262627 B CN 117262627B CN 202311558710 A CN202311558710 A CN 202311558710A CN 117262627 B CN117262627 B CN 117262627B
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- 238000007599 discharging Methods 0.000 title claims abstract description 28
- 238000003756 stirring Methods 0.000 claims abstract description 97
- 230000007246 mechanism Effects 0.000 claims abstract description 29
- 239000000463 material Substances 0.000 claims abstract description 27
- 230000005540 biological transmission Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 5
- 235000013339 cereals Nutrition 0.000 description 35
- 238000010030 laminating Methods 0.000 description 6
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000005119 centrifugation Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 2
- 125000003118 aryl group Chemical group 0.000 description 2
- 238000013124 brewing process Methods 0.000 description 2
- 238000000855 fermentation Methods 0.000 description 2
- 230000004151 fermentation Effects 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 240000004808 Saccharomyces cerevisiae Species 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000010903 husk Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G35/00—Mechanical conveyors not otherwise provided for
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G65/00—Loading or unloading
- B65G65/02—Loading or unloading machines comprising essentially a conveyor for moving the loads associated with a device for picking-up the loads
- B65G65/16—Loading or unloading machines comprising essentially a conveyor for moving the loads associated with a device for picking-up the loads with rotary pick-up conveyors
- B65G65/20—Paddle wheels
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G65/00—Loading or unloading
- B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
- B65G65/34—Emptying devices
- B65G65/36—Devices for emptying from the top
- B65G65/38—Mechanical devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
- B65G69/08—Devices for emptying storage spaces as completely as possible
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12G—WINE; PREPARATION THEREOF; ALCOHOLIC BEVERAGES; PREPARATION OF ALCOHOLIC BEVERAGES NOT PROVIDED FOR IN SUBCLASSES C12C OR C12H
- C12G3/00—Preparation of other alcoholic beverages
- C12G3/02—Preparation of other alcoholic beverages by fermentation
- C12G3/021—Preparation of other alcoholic beverages by fermentation of botanical family Poaceae, e.g. wheat, millet, sorghum, barley, rye, or corn
- C12G3/022—Preparation of other alcoholic beverages by fermentation of botanical family Poaceae, e.g. wheat, millet, sorghum, barley, rye, or corn of botanical genus Oryza, e.g. rice
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Biochemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Fertilizers (AREA)
Abstract
The invention provides a flexible continuous cellar discharging conveying device, which belongs to the technical field of white spirit brewing equipment and comprises a travelling rail, a first travelling crane, a second travelling crane, a first mounting frame and a second mounting frame, wherein the travelling rail, the first travelling crane, the second travelling crane, the first mounting frame and the second mounting frame are arranged above a cellar, and a collecting box is fixedly arranged on the second mounting frame; the centrifugal collection stirring paddle is rotationally arranged in the collection box, a feed inlet exposing the centrifugal collection stirring paddle is formed in the bottom wall and one side wall of the collection box, and a material collecting cavity is formed in the collection box at one side, far away from the feed inlet, of the centrifugal collection stirring paddle; the collecting cavity on the collecting box is provided with a discharging mechanism, and the outer side of the collecting box, which is positioned at the front side of the feeding hole, is provided with a flexible stirring mechanism. When the collecting box is attached to the inner wall of the pit, the flexible material stirring mechanism is flexibly deformed to be attached to the inner wall of the pit, fermented grains at the edge of the pit are conveyed into the feeding port in the collecting box, and the fermented grains are thrown into the collecting cavity in the rotation process of the centrifugal collecting stirring paddle, so that the fermented grains in the pit can be uniformly layered and layer by layer to be discharged, and the pit discharging effect of the fermented grains is improved.
Description
Technical Field
The invention relates to the technical field of white spirit brewing equipment, in particular to a flexible continuous cellar discharging conveying device.
Background
In the brewing process of the strong aromatic white spirit, grain powder is moistened, added with mother grain and rice husk, distilled in a steamer to obtain wine, and the wine is spread, aired, added with yeast and then put into a pool for fermentation. In the brewing process of the strong aromatic white spirit, a cuboid mud pit is usually adopted for fermented grains fermentation, at present, in the process of discharging the fermented grains from the pit, a grab bucket is usually adopted to grab the fermented grains from the pit opening, the fermented grains which cannot reach the position of the grab bucket on the pit bottom and corners still need to be manually cleaned and collected in the pit by workers and taken out of the pit, the full-automatic discharging of the fermented grains cannot be realized, and the fermented grains at the pit top and the pit bottom in the pit cannot be accurately and hierarchically taken out, so that the quality of the distilled grains discharged from the steamer is influenced.
Disclosure of Invention
The invention provides a flexible continuous pit discharging and conveying device aiming at the problems in the prior art.
In order to achieve the above purpose, the invention adopts the following technical scheme:
the flexible continuous pit discharging conveying device comprises a travelling rail arranged above a pit, a first travelling crane is slidably arranged on the travelling rail, a second travelling crane is horizontally slidably arranged on the first travelling crane in a direction perpendicular to the sliding direction of the first travelling crane, a first mounting frame is vertically arranged below the second travelling crane in a lifting manner, a second mounting frame is rotatably arranged at the bottom of the first mounting frame, and a collecting box is fixedly arranged on the second mounting frame;
the centrifugal collection stirring paddle is rotationally arranged in the collection box, a first driving piece for driving the centrifugal collection stirring paddle to rotate is arranged on the collection box, a bottom wall and a side wall of the collection box are provided with feeding holes for the bottom of the centrifugal collection stirring paddle to extend out of the collection box and the side surface of the centrifugal collection stirring paddle to be exposed, a collecting cavity is arranged in the collection box and is positioned at one side of the centrifugal collection stirring paddle, which is far away from the feeding holes, and the inner wall of the collection box between the collecting cavity and the feeding holes is overlapped with the outer edge rotation path of the centrifugal collection stirring paddle;
the collecting box is provided with a discharging mechanism which is communicated with the collecting cavity and used for outputting fermented grains, the outer side of the collecting box is provided with a flexible stirring mechanism positioned at the front side of the feeding hole, and the flexible stirring mechanism can adapt to the radian of the inner wall of the pit and is used for stirring the fermented grains towards the feeding hole of the collecting box.
Further, the discharging mechanism comprises a negative pressure conveying pipe, one end of the negative pressure conveying pipe is connected to the collecting box and communicated with the collecting cavity, and the other end of the negative pressure conveying pipe is connected with the vacuum feeding machine.
Further, the flexible stirring mechanism comprises two flexible rollers, a fixed support is fixedly arranged right in front of a feed inlet of the collecting box, elastic supports are respectively connected to two sides of the opening of the feed inlet on the collecting box, the elastic supports are telescopic along the length direction of the elastic supports, the two flexible rollers are respectively located on two sides of the fixed support, one end of each elastic support, which is close to the collecting box, is hinged to the collecting box, one end of each flexible roller is rotationally connected with the fixed support, the other end of each flexible roller is rotationally connected with one end of the elastic support, which is far away from the collecting box, and a second driving piece for driving the two flexible rollers to synchronously rotate is arranged on the collecting box.
Further, the second driving piece comprises a second driving motor, the second driving motor is fixedly arranged on the collecting box, and an output shaft of the second driving motor is simultaneously in transmission connection with the end parts of the two flexible rollers on the fixed support.
Further, the flexible roller comprises a rubber main shaft, the two ends of the rubber main shaft are coaxially and fixedly connected with connecting shafts, the rubber main shaft is rotationally connected to the fixed support or the elastic support through the connecting shafts, the outer wall of the rubber main shaft is fixedly provided with stirring rods along the radial direction of the rubber main shaft, a plurality of rows of stirring rods are uniformly arranged at intervals along the circumferential direction of the rubber main shaft, and the adjacent two rows of stirring rods are staggered.
Further, the material stirring rod is a rubber elastic rod, and one end of the material stirring rod, which is far away from the rubber main shaft, is fixedly connected with a material stirring shovel.
Further, one end of the elastic support, which is far away from the collection box, is provided with a roller, the rotation axis of the roller is parallel to the rotation axis of the elastic support, the distance between the edge of the roller, which is far away from the connecting shaft, and the axis of the connecting shaft is larger than the radius of the rubber main shaft and smaller than the distance between the movable end of the stirring rod and the axis of the rubber main shaft, one end of the fixed support, which is far away from the collection box, is provided with a contact sensor, which is parallel to the outer edge of the elastic support, which is far away from the collection box, on the elastic support, and the contact sensor is used for controlling the first crane and the second crane to stop advancing when contacting the pit wall.
Further, the elastic support comprises a first connecting rod and a second connecting rod, one end of the first connecting rod is hinged to the collecting box, the second connecting rod is connected with one end of the first connecting rod, which is far away from the collecting box, in a sliding mode along the length direction of the first connecting rod, an anti-falling structure is arranged between the first connecting rod and the second connecting rod, a first spring used for pushing the second connecting rod to move away from the collecting box is arranged on the first connecting rod, and a limiting block used for limiting the movable end of the elastic support to rotate towards the fixing support when the elastic support is parallel to the fixing support is arranged on the outer wall of the collecting box.
Further, the second mounting frame is rotationally connected with the first mounting frame, a third driving motor is arranged on the first mounting frame and is in transmission connection with the second mounting frame, and the third driving motor is used for driving the second mounting frame to rotate relative to the first mounting frame.
Further, a plurality of paddles are arranged on the centrifugal collection stirring paddle along the circumferential direction of the centrifugal collection stirring paddle, an inclined guide surface is arranged at the lower edge of one surface of each paddle facing the rotation direction, and the upper edge of each guide surface is higher than the lower edge of the material collecting cavity.
The beneficial effects of the invention are as follows: through collecting the flexible stirring mechanism in box the place ahead, when can making to collect the laminating of box to the cellar for storing things pond inner wall, flexible deformation laminating cellar for storing things pond inner wall of flexible stirring mechanism, the feed inlet in collecting the box is dialled into to the fermented grain of cellar for storing things pond edge again, by centrifugal collection stirring rake rotation in-process with the fermented grain get rid of into gather materials the chamber in, can constantly go out the cellar for storing things and carry to the fermented grain, need not to collect the bottom sediment of cellar for storing things bottom by the manual work again, and can go out the cellar for storing things to the layering layer by layer of fermented grain in the cellar for storing things evenly, improves the play cellar for storing things effect of fermented grain.
Drawings
Fig. 1 is a schematic overall structure of a pit discharging and conveying device according to an embodiment of the present application;
FIG. 2 is an enlarged schematic view of a portion of a collection box according to an embodiment of the present application;
fig. 3 is a schematic view of the structure of the bottom of the collecting box according to the embodiment of the present application.
1, a driving track; 11. a first travelling crane; 12. a second travelling crane; 2. a first mounting frame; 21. a second mounting frame; 22. a third driving motor; 23. a lifting driving member; 3. a collection box; 31. centrifugally collecting stirring paddles; 311. a paddle; 312. a guide surface; 32. a feed inlet; 33. a collection chamber; 34. a negative pressure delivery pipe; 35. a first driving motor; 36. an infrared distance sensor; 4. a flexible material stirring mechanism; 41. a flexible roller; 411. a main shaft; 412. a connecting shaft; 413. a stirring rod; 414. a material pushing shovel; 42. a fixed bracket; 421. a contact sensor; 43. an elastic support; 431. a first connecting rod; 432. a second connecting rod; 433. a first spring; 434. a limiting block; 435. a roller; 44. and a second driving motor.
Detailed Description
In order to better understand the above technical solutions, the following detailed description will refer to the accompanying drawings and specific embodiments.
The embodiment of the invention provides a flexible continuous pit discharging and conveying device, which is shown in fig. 1, and comprises a travelling rail 1, wherein the travelling rail 1 is arranged above two sides of a pit in parallel, a first travelling car 11 is slidably arranged on the travelling rail 1, the first travelling car 11 is slidably arranged on the travelling rail 1 through a pulley, and a driving motor is arranged in the first travelling car 11 to electrically control the travelling distance of the first travelling car 11 on the travelling rail 1. The first crane 11 is also provided with a sliding rail perpendicular to the sliding direction of the first crane 11, the sliding rail of the first crane 11 is provided with a second crane 12 in a sliding manner, and a driving motor is also arranged in the second crane 12 to electrically control the second crane 12 to move relative to the first crane 11.
The sliding guide rail is vertically installed below the second travelling crane 12, the first installation frame 2 is vertically installed on the sliding guide rail in a lifting mode, the lifting driving piece 23 is arranged on the second travelling crane 12 to drive the first installation frame 2 to lift, in the embodiment of the application, the lifting driving piece 23 is a driving cylinder, the driving cylinder is vertically and fixedly installed on the second travelling crane 12, and a piston rod of the driving cylinder is vertically downward and fixedly connected with the first installation frame 2. In other embodiments, the lifting driving member 23 may be a common structure such as an electric hoist, a screw lifter, etc.
The second mounting bracket 21 is rotatably mounted at the bottom of the first mounting bracket 2, a rotary driving piece for driving the second mounting bracket 21 to rotate is arranged on the first mounting bracket 2, in the embodiment of the application, the rotary driving piece comprises a third driving motor 22, the third driving motor 22 is fixedly mounted on the first mounting bracket 2 through bolts, a driven gear ring is coaxially and fixedly connected to a rotating shaft of the second mounting bracket 21, a driving gear is connected to an output shaft of the third driving motor 22, and the driving gear is meshed with the driven gear ring.
The bottom fixed mounting at second mounting bracket 21 has collection box 3, and collection box 3 internal rotation is installed the centrifugation and is collected stirring rake 31, and the first driving piece that is used for driving the centrifugation to collect stirring rake 31 pivoted is installed at the top of collection box 3, and in this embodiment, first driving piece can adopt first driving motor 35, and first driving motor 35 fixed mounting is in the top of collection box 3, and its output shaft is in the center pin coaxial coupling of centrifugation collection stirring rake 31. The bottom of collecting box 3 and at least one side all around are established to open feed inlet 32, collect box 3 inner wall and centrifugal rotation route of collecting the stirring rake 31 laminating mutually, be located the centrifugal one side outside protrusion that the stirring rake 31 was kept away from feed inlet 32 and be formed with the chamber 33 that gathers materials in collecting box 3, be equipped with discharge mechanism on collecting box 3's roof, discharge mechanism intercommunication chamber 33 that gathers materials is used for exporting the fermented grain, the outside of collecting box 3 is located feed inlet 32 front side and is equipped with flexible stirring mechanism 4, flexible stirring mechanism 4 can adapt to cellar for storing things inner wall radian and be used for stirring the fermented grain to collecting box 3's feed inlet 32.
In this embodiment, discharge mechanism includes negative pressure conveyer pipe 34, and the one end of negative pressure conveyer pipe 34 is connected on collecting box 3 and is linked together with collection chamber 33, and the other end of negative pressure conveyer pipe 34 is connected with the vacuum material loading machine. In other embodiments, the discharge mechanism may also employ a screw conveyor.
When the fermented grains in the pit are discharged and conveyed, the first traveling crane 11 and the second traveling crane 12 are combined to act, the collecting box 3 is moved to the upper part of the pit opening, the first mounting frame 2 is lowered, the collecting box 3 is sunk into the pit, the flexible stirring mechanism 4 dials the fermented grains to the centrifugal collecting stirring paddle 31, and the fermented grains are pushed to the collecting cavity 33 in the rotation process of the centrifugal collecting stirring paddle 31. The fermented grains are thrown into the material collecting cavity 33 under the action of centrifugal force, and then are sent out and transferred by the negative pressure conveying pipe 34. When the collection box 3 moves to the edge of the pit, the flexible stirring mechanism 4 is opposite to the inner wall of the square pit for the square pit, so that fermented grains at the corners of the square pit can be stirred into the collection box 3 for collection without leakage. For the circular pit, the flexible stirring mechanism 4 is moved to be close to the inner wall of the pit, the flexible stirring mechanism 4 can be adapted to be attached to the inner wall of the pit, and the fermented grains can be stirred into the feed inlet 32 of the collecting box 3 in a leak-free manner and then are stirred by the centrifugal collecting stirring paddle 31 and fed into the collecting cavity 33.
In this embodiment, flexible stirring mechanism 4 includes two flexible rollers 41, is provided with fixed bolster 42 in the fixed place ahead of feed inlet 32 of collecting box 3, is connected with elastic support 43 respectively on collecting box 3 in feed inlet 32 open-ended both sides, and elastic support 43 is scalable along self length direction, and the one end that elastic support 43 is close to collecting box 3 articulates with collecting box 3, and its articulated shaft is on a parallel with the axis of centrifugal collection stirring rake 31. Two flexible rollers 41 are located the both sides of fixed bolster 42 respectively, the one end and the fixed bolster 42 rotation of flexible roller 41 are connected, the other end is connected with the one end rotation that elastic support 43 kept away from collection box 3, when both sides elastic support 43 rotates and is parallel to fixed bolster 42, two flexible rollers 41 are coaxial and lie in a straight line, flexible roller 41 is flexible, when the circular cellar for storing things inner wall of flexible material mechanism 4 laminating is dialled in the flexible support 43 and the cellar for storing things inner wall contact of both sides, rotate self length shrink simultaneously to both sides, when fixed bolster 42 laminating cellar for storing things inner wall, flexible roller 41 atress is crooked and laminating cellar for storing things inner wall.
The collecting box 3 is provided with a second driving member for driving the two flexible rollers 41 to rotate synchronously. In this embodiment, the second driving member includes a second driving motor 44, the second driving motor 44 is fixedly mounted on the collecting box 3 through a bolt, and an output shaft of the second driving motor 44 is simultaneously in transmission connection with end portions of two flexible rollers 41 on the fixed support 42 through a belt and a belt pulley. In other embodiments, the second drive motor 44 may also be drivingly connected to the end of the flexible roller 41 by a chain or gear set.
Specifically, the flexible roller 41 includes a rubber main shaft 411, two ends of the rubber main shaft 411 are coaxially and fixedly connected with a connecting shaft 412, the rubber main shaft 411 is bendable, and the rubber main shaft 411 is rotatably connected to the fixed bracket 42 and the elastic bracket 43 through the connecting shafts 412 at the two ends. The outer wall of the rubber main shaft 411 is radially provided with stirring rods 413, a plurality of rows of stirring rods 413 are uniformly arranged at intervals along the circumferential direction of the rubber main shaft 411, and two adjacent rows of stirring rods 413 are staggered. The rubber main shaft 411 rotates to drive the stirring rod 413 to stir the fermented grains below to the centrifugal collection stirring paddle 31 for transfer, when the rubber main shaft 411 bends, the stirring rods 413 staggered at intervals change the azimuth along with the rubber main shaft 411, and when the rubber main shaft 411 rotates, the stirring rod 413 can also continuously stir and convey the fermented grains. And through setting up the crisscross driving lever 413 of interval, after rubber main shaft 411 crooked, driving lever 413 can the maximum cover rubber main shaft 411 below region, keeps the driving effect to the fermented grain.
Further, the material stirring rod 413 is a rubber elastic rod, and a material stirring shovel 414 is fixedly connected to one end of the material stirring rod 413, which is far away from the rubber main shaft 411. When the flexible roller 41 is attached to the inner wall of the pit, the stirring rod 413 can deform in the process of contacting with the inner wall of the pit when rotating along with the rubber main shaft 411, so that fermented grains around the inner wall of the pit can be collected to the greatest extent, and the pit discharging and conveying effect of the fermented grains is improved. The stirring shovel 414 can increase the coverage area of the end part of the stirring rod 413, can improve the stirring efficiency of fermented grains while the stirring rod 413 meets the extrusion deformation function with the inner wall of the pit, and can supplement the gap between the end parts of the adjacent stirring rods 413 when the movable end of the stirring rod 413 expands by using the stirring shovel 414 when the rubber main shaft 411 is bent, so as to maintain the stirring conveying effect of the stirring rod on the fermented grains.
In this embodiment, the elastic support 43 includes a first connecting rod 431 and a second connecting rod 432, wherein one end of the first connecting rod 431 is hinged to the collecting box 3, and the second connecting rod 432 is slidably connected to one end of the first connecting rod 431 away from the collecting box 3 along the length direction of the first connecting rod 431. The first connecting rod 431 is provided with a first spring 433 for pushing the second connecting rod 432 to move away from the collecting box 3, one end of the first spring 433 is fixedly connected with the first connecting rod 431, the other end of the first spring 433 is fixedly connected with the second connecting rod 432, an anti-falling structure is further arranged between the first connecting rod 431 and the second connecting rod 432, and the second connecting rod 432 is prevented from being completely separated from the first connecting rod 431 in the process of being driven to move by the first spring 433. The anti-falling structure comprises a protruding block arranged at one end of the second connecting rod 432 close to the collecting box 3, and an anti-falling plate fixedly arranged at one end of the first connecting rod 431 far away from the collecting box 3, wherein the protruding block is matched with the anti-falling plate to limit the first connecting rod 431 and the second connecting rod 432 to be completely separated.
In the unstressed state of the elastic support 43, the rubber main shafts 411 are automatically elastically restored to a cylindrical shaft state, and in the state, the two rubber main shafts 411 are coaxial, so that the elastic support 43 can be prevented from rotating towards the fixed support 42 when contacting the inner wall of the pit, two limiting blocks 434 are integrally fixed on the outer wall of the collecting box 3, the limiting blocks 434 are positioned between the two elastic supports 43, and when the two elastic supports 43 are parallel to the fixed support 42, the elastic supports 43 are in interference with the limiting blocks 434.
In this embodiment, the end of the elastic support 43 away from the collecting box 3 is further rotatably provided with a roller 435, the rotation axis of the roller 435 is parallel to the rotation axis of the elastic support 43, and the distance between the edge of the roller 435 away from the connecting shaft 412 and the axis of the connecting shaft 412 should be greater than the radius of the rubber spindle 411 and less than the distance between the movable end of the material stirring rod 413 and the axis of the rubber spindle 411. When the elastic support 43 contacts with the inner wall of the pit, the roller 435 is in rolling contact with the inner wall of the pit, so that abrasion to the end part of the elastic support 43 can be avoided, and after the elastic support 43 contacts with the inner wall of the pit, a gap for the material stirring rod 413 to pass through can be reserved between the rubber main shaft 411 and the inner wall of the pit, so that the bending amplitude of the material stirring rod 413 is reduced, and the abrasion to the material stirring rod 413 is reduced.
Further, a contact sensor 421 is disposed at an end of the fixing support 42 away from the collecting box 3, and the contact sensor 421 may be a pressure sensor, so as to prevent the contact sensor 421 from being triggered by a fault of fermented grains or the like. The contact sensor 421 is in communication connection with a control module for controlling the driving motor in the first crane 11 and the second crane 12, when the contact sensor 421 is pressed, a pressure data signal is generated, the control module receives the pressure data signal, and when the actual pressure data in the pressure data signal is greater than the preset pressure data, the control module sends a control signal to stop the forward movement of the first crane 11 and the second crane 12 in the pit inner wall direction under the combined action. The first travelling crane 11, the second travelling crane 12 and the second mounting frame 21 can be controlled by the control module under the control of a program so as to enable the collection box 3 to move in the pit in a full coverage mode, and the advancing direction of the collection box 3 is always the direction of the feed inlet 32 of the collection box 3.
Further, in order to make the feed inlet 32 of the collecting box 3 face the pit inner wall, in other embodiments, an infrared distance sensor 36 may be installed on the top wall of the collecting box 3 and opposite to the two elastic supports 43, so as to measure the distance between the elastic supports 43 on two sides of the mounting box and the pit inner wall along the direction of the fixing support 42 in real time, and the second mounting frame 21 is controlled to rotate by a program to adjust the posture of the collecting box 3, so that the feed inlet 32 of the collecting box 3 can face the pit inner wall to move close to the pit inner wall, thereby avoiding damage caused by uneven stress of the two elastic supports 43.
In the embodiment of the application, a plurality of paddles 311 are arranged on the centrifugal collection stirring paddle 31 along the circumferential direction of the centrifugal collection stirring paddle, inclined guide surfaces 312 are arranged on the lower edge of one surface of each paddle 311 facing the rotation direction, and the upper edge of each guide surface 312 is higher than the lower edge of the material collecting cavity 33. Through setting up the guide surface 312, can make centrifugal collection stirring rake 31 in the rotation in-process, upwards rise to the opening that is higher than collection chamber 33 along guide surface 312 with the fermented grain that will be scraped, can get rid of the material smoothly under centrifugal force effect in the collection chamber 33, avoid the fermented grain to follow the feed inlet 32 downwardly opening of collecting box 3 and fall out, improve the collection efficiency to the fermented grain.
It will be apparent to those skilled in the art that while preferred embodiments of the present invention have been described, additional variations and modifications may be made to these embodiments once the basic inventive concepts are known to those skilled in the art. It is therefore intended that the following claims be interpreted as including the preferred embodiments and all such alterations and modifications as fall within the scope of the invention. It will be apparent to those skilled in the art that various modifications and variations can be made to the present invention without departing from the spirit or scope of the invention. Thus, it is intended that the present invention also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (10)
1. The flexible continuous pit discharging conveying device is characterized by comprising a travelling rail (1) arranged above a pit, wherein a first travelling crane (11) is slidably arranged on the travelling rail (1), a second travelling crane (12) is horizontally slidably arranged on the first travelling crane (11) in a direction perpendicular to the sliding direction of the first travelling crane (11), a first mounting frame (2) is vertically arranged below the second travelling crane (12) in a lifting manner, a second mounting frame (21) is rotatably arranged at the bottom of the first mounting frame (2), and a collecting box (3) is fixedly arranged on the second mounting frame (21);
the centrifugal collection stirring paddle (31) is rotationally arranged in the collection box (3), a first driving piece for driving the centrifugal collection stirring paddle (31) to rotate is arranged on the collection box (3), a feeding hole (32) for enabling the bottom of the centrifugal collection stirring paddle (31) to extend out of the collection box (3) and the side face of the centrifugal collection stirring paddle (31) to be exposed is formed in the side wall of the bottom wall and one side of the collection box (3), a collecting cavity (33) is formed in the side, away from the feeding hole (32), of the centrifugal collection stirring paddle (31), and the inner wall of the collection box (3) between the collecting cavity (33) and the feeding hole (32) are overlapped with the outer edge rotating path of the centrifugal collection stirring paddle (31);
the collecting box (3) is provided with a discharging mechanism, the discharging mechanism is communicated with the collecting cavity (33) and used for outputting fermented grains, the outer side of the collecting box (3) is provided with a flexible stirring mechanism (4) positioned at the front side of the feeding hole (32), and the flexible stirring mechanism (4) can adapt to the radian of the inner wall of the pit and is used for stirring the fermented grains to the feeding hole (32) of the collecting box (3).
2. A flexible continuous pit discharging and conveying device according to claim 1, wherein the discharging mechanism comprises a negative pressure conveying pipe (34), one end of the negative pressure conveying pipe (34) is connected to the collecting box (3) and is communicated with the collecting cavity (33), and the other end of the negative pressure conveying pipe (34) is connected with a vacuum feeding machine.
3. The flexible continuous pit discharging and conveying device according to claim 1, wherein the flexible material stirring mechanism (4) comprises two flexible rollers (41), a fixed support (42) is fixedly arranged right in front of a feeding hole (32) of the collection box (3), elastic supports (43) are respectively connected to two sides of an opening of the feeding hole (32) on the collection box (3), the elastic supports (43) are telescopic along the length direction of the elastic supports, the two flexible rollers (41) are respectively arranged on two sides of the fixed support (42), one end of each elastic support (43) close to the collection box (3) is hinged to the collection box (3), one end of each flexible roller (41) is rotatably connected with the fixed support (42), the other end of each elastic support (43) is rotatably connected with one end of the collection box (3), and a second driving piece for driving the two flexible rollers (41) to synchronously rotate is arranged on the collection box (3).
4. A flexible continuous pit-discharging conveyor according to claim 3, characterized in that the second driving member comprises a second driving motor (44), the second driving motor (44) is fixedly arranged on the collecting box (3), and the output shaft of the second driving motor (44) is simultaneously in transmission connection with the ends of two flexible rollers (41) on the fixed support (42).
5. A flexible continuous pit discharging and conveying device according to claim 3, wherein the flexible roller (41) comprises a rubber main shaft (411), two ends of the rubber main shaft (411) are fixedly connected with connecting shafts (412) coaxially, the rubber main shaft (411) is rotatably connected to a fixed support (42) or an elastic support (43) through the connecting shafts (412), a stirring rod (413) is fixedly arranged on the outer wall of the rubber main shaft (411) along the radial direction of the stirring rod, a plurality of rows of stirring rods (413) are uniformly arranged at intervals along the circumferential direction of the rubber main shaft (411), and two adjacent rows of stirring rods (413) are staggered.
6. The flexible continuous pit discharging and conveying device according to claim 5, wherein the material stirring rod (413) is a rubber elastic rod, and one end of the material stirring rod (413) far away from the rubber main shaft (411) is fixedly connected with a material stirring shovel (414).
7. The flexible continuous pit-discharging conveying device according to claim 5, wherein a roller (435) is arranged at one end of the elastic support (43) far away from the collecting box (3), the rotation axis of the roller (435) is parallel to the rotation axis of the elastic support (43), the distance between the edge of the roller (435) far away from the connecting shaft (412) and the axis of the connecting shaft (412) is larger than the radius of the rubber main shaft (411) and smaller than the distance between the movable end of the stirring rod (413) and the axis of the rubber main shaft (411), a contact sensor (421) is arranged at one end of the fixed support (42) far away from the collecting box (3), the contact sensor (421) is parallel to the outer edge of the roller (435) on the elastic support (43) far away from the collecting box (3) in a state parallel to the fixed support (42), and the contact sensor (421) is used for controlling the first trolley (11) and the second trolley (12) to stop advancing when contacting the pit wall.
8. A flexible continuous cellar-discharging conveying device according to claim 3, characterized in that the elastic support (43) comprises a first connecting rod (431) and a second connecting rod (432), one end of the first connecting rod (431) is hinged to the collecting box (3), the second connecting rod (432) is slidingly connected to one end of the first connecting rod (431) away from the collecting box (3) along the length direction of the first connecting rod (431), an anti-falling structure is arranged between the first connecting rod (431) and the second connecting rod (432), a first spring (433) for pushing the second connecting rod (432) to move away from the collecting box (3) is arranged on the first connecting rod (431), and a limiting block (434) used for limiting the movable end of the elastic support (43) to be close to the fixed support (42) in a rotating mode when the elastic support (43) is parallel to the fixed support (42) is arranged on the outer wall of the collecting box (3).
9. The flexible continuous pit discharging and conveying device according to claim 1, wherein the second mounting frame (21) is rotatably connected with the first mounting frame (2), a third driving motor (22) is arranged on the first mounting frame (2), the third driving motor (22) is in transmission connection with the second mounting frame (21), and the third driving motor (22) is used for driving the second mounting frame (21) to rotate relative to the first mounting frame (2).
10. A flexible continuous pit-discharging conveying device according to claim 1, characterized in that a plurality of paddles (311) are arranged on the centrifugal collection stirring paddles (31) along the circumferential direction of the centrifugal collection stirring paddles, an inclined guide surface (312) is arranged on the lower edge of one surface of each paddle (311) facing the rotation direction, and the upper edge of each guide surface (312) is higher than the lower edge of each collecting cavity (33).
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