CN110754383A - Automatic feeding and grain discharging mechanism for pets - Google Patents
Automatic feeding and grain discharging mechanism for pets Download PDFInfo
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- CN110754383A CN110754383A CN201911046601.5A CN201911046601A CN110754383A CN 110754383 A CN110754383 A CN 110754383A CN 201911046601 A CN201911046601 A CN 201911046601A CN 110754383 A CN110754383 A CN 110754383A
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- feed
- discharging box
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- 238000007599 discharging Methods 0.000 title claims abstract description 79
- 230000007246 mechanism Effects 0.000 title claims abstract description 17
- 230000001360 synchronised effect Effects 0.000 claims abstract description 27
- 238000003756 stirring Methods 0.000 claims abstract description 16
- 230000006698 induction Effects 0.000 claims description 15
- 230000002093 peripheral effect Effects 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 description 43
- 238000010438 heat treatment Methods 0.000 description 17
- 230000008093 supporting effect Effects 0.000 description 6
- 230000033001 locomotion Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000004323 axial length Effects 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 206010066054 Dysmorphism Diseases 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000001976 improved effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K5/00—Feeding devices for stock or game ; Feeding wagons; Feeding stacks
- A01K5/02—Automatic devices
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K5/00—Feeding devices for stock or game ; Feeding wagons; Feeding stacks
- A01K5/001—Fodder distributors with mixer or shredder
- A01K5/004—Fodder distributors with mixer or shredder with mixing or shredding element rotating on vertical axis
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Birds (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
Abstract
The invention discloses an automatic feeding and discharging mechanism for pets.A rotating shaft is driven to rotate by a synchronous motor, and the space between two adjacent blades on the rotating shaft can push the feed in a lower grain tank to a discharge hole of a grain discharging box one by one to be discharged; starting the synchronous motor for several times when the operator needs a certain amount of feed; when the synchronous motor is started once, the synchronous motor can drive the rotating shaft to rotate for a certain angle, and the blades on the rotating shaft can push a feed to enter the discharge hole of the grain discharging box; the grain stirring rod can stir partial feed in the lower grain tank so that the partial feed flows when the rotating shaft rotates, and the feed can enter the grain discharging box; anti-sticking comb piece can comb the fodder between blade top edge and the lower grain tank lower port, prevents that the fodder from being stuck at blade top edge department. Provides an automatic pet feeding and grain discharging mechanism with smoother discharging.
Description
Technical Field
The invention relates to the field of pet feeding, in particular to an automatic feeding and grain discharging mechanism for pets.
Background
Pets have become partners in people's daily lives, and feeding pets is an important item for caring for pets. There are a lot of automatic pet on the market at present to feed and eat equipment, can realize the automatic discharging of pet fodder, more accurate can realize fodder ration ejection of compact even. In the prior art, most of discharging mechanisms adopt a rotary type or a sliding type to perform material distribution and discharge, the rotary type means that a rotating shaft is rotated at a discharge port at the lower end of a grain storage bin, a groove for containing feed is formed in the outer wall of the rotating shaft, when the opening of the groove faces the grain storage bin, the feed in the grain storage bin can be contained in the groove, and when the opening of the groove faces downwards, the feed in the groove can be discharged along with the rotation of the rotating shaft; the sliding type is characterized in that a sliding block is connected to a discharge port at the lower end of the grain storage bin in a sliding mode, a through hole used for containing feed is formed in the sliding block, when the through hole is located under the discharge port at the lower end of the grain storage bin, the feed in the grain storage bin can slide into the through hole, the lower portion of the through hole is supported by another baffle tightly, the feed in the through hole cannot leak, after the sliding of the sliding block occurs, the through hole and the discharge port at the lower end of the grain storage bin are staggered, the lower portion of the feed in the through hole loses the constraint of the baffle, and the feed in the through hole can be discharged from the lower. Through above-mentioned two kinds of modes can both realize the automatic discharging action of fodder, but ubiquitous problem: general fodder is all graininess, say dog grain for example, many dog grains on the market all are circular or five-pointed star, even some dysmorphism structures, so in the automatic discharging process, when the pivot rotated, the edge of rotatory recess and the edge of storage grain bin discharge gate often are blocked by graininess fodder and lead to the ejection of compact unsmooth; or when the sliding block slides, the edge of the opening at the upper end of the sliding through hole and the edge of the discharge hole of the grain storage bin can be clamped by granular feed to cause unsmooth discharge. To sum up, the phenomenon that the discharging is not smooth enough exists in the current automatic pet feeding equipment.
Disclosure of Invention
The invention aims to solve the technical problem of overcoming the defects of the prior art and provides an automatic feeding and discharging mechanism for pets, which can discharge materials more smoothly.
The technical scheme of the invention is to provide an automatic pet feeding and grain discharging mechanism with the following structure: the grain discharging box is of a cylindrical shell structure, a feeding hole is formed in the upper end of the grain discharging box, a discharging hole is formed in the bottom of the grain discharging box, a rotating shaft is rotatably connected in the grain discharging box, and a synchronous motor for driving the rotating shaft to rotate is arranged on the grain discharging box; the peripheral wall of the rotating shaft is provided with a plurality of blades which are uniformly distributed around the axis of the rotating shaft; the upper end part of the rotating shaft is provided with a grain stirring rod, the grain stirring rod extends into the lower end part of the lower grain tank, and the discharge port of the lower grain tank is provided with an anti-jamming comb sheet; the output end of the synchronous motor is sleeved with an induction rotor, the induction rotor and the blades synchronously rotate along with the rotating shaft, and the grain discharging box is provided with an indexing sensor matched with the induction rotor. After the structure is adopted, compared with the prior art, the automatic pet feeding and discharging mechanism has the advantages that the rotating shaft is driven to rotate by the synchronous motor, and the space between two adjacent blades on the rotating shaft pushes the feed in the lower grain tank to the discharge hole of the grain discharging box one by one to be discharged; starting the synchronous motor for several times when the operator needs a certain amount of feed; when the synchronous motor is started once, the synchronous motor can drive the rotating shaft to rotate for a certain angle, and the blades on the rotating shaft can push a feed to enter the discharge hole of the grain discharging box; the grain stirring rod can stir partial feed in the lower grain tank so that the partial feed flows when the rotating shaft rotates, and the feed can enter the grain discharging box; the anti-jamming comb piece can comb feed between the upper edge of the blade and the lower port of the lower grain tank, so that the feed is prevented from being clamped at the upper edge of the blade; in addition, the induction rotor plate is matched with the indexing sensor to monitor the rotating angle of the rotating shaft, so that the accuracy of the rotating angle of the rotating shaft is improved. In conclusion, the invention provides the automatic pet feeding and grain discharging mechanism with smoother discharging.
Preferably, the two anti-blocking comb pieces are symmetrically arranged at the discharge port at the lower end of the lower grain tank. Through this preferred, can comb the fodder that lower grain tank discharged, can make the fodder all be towards a direction entering grain box.
As a preferred choice of the invention, the number of the leaves is 4, and two adjacent leaves form a lattice frame for containing feed; the grid frame rotates 90 degrees along with the rotating shaft every time the synchronous motor rotates once. By the preference, 4 grids can be arranged on the periphery wall of the rotating shaft, and the 4 grids can be used for containing the feed discharged from the grain discharging box; the rotating shaft can rotate 90 degrees each time under the drive of the synchronous motor, and then the feed in each grid frame is pushed to a discharge hole at the lower end of the grain discharging box to be discharged; the pet needs several grids of fodder, and operating personnel just starts synchronous machine several times, and correspondingly, the pivot just rotates several times to this accomplishes the work of putting out the grain.
As a preferred choice of the invention, the upper half part of the lower grain tank is a sloping slide grain guide surface, and the lower half part of the lower grain tank is a cylindrical grain guide surface. The fodder in the granary can slide in proper order and lead the grain face to enter into the grain box through oblique slide trapezoidal grain face, cylinder, wherein, the trapezoidal grain face of leading of oblique slide helps changing the slip direction of tip fodder under the granary, and then ensures that the fodder can slide and get into grain box and grain box down.
Drawings
Fig. 1 is an exploded view of an automatic feeding and discharging mechanism for pets according to the present invention.
Fig. 2 is a sectional view of the automatic feeding and discharging mechanism for pets.
Fig. 3 is a sectional view of the position of the grain discharging box of the invention.
Figure 4 is a cross-sectional view of the position of the funnel 17 in the present invention.
Fig. 5 is a schematic structural view of the spindle, vane and push rod 16 of the present invention.
Shown in the figure: 1. the grain discharging device comprises a grain discharging box, 2, a grain discharging box, 3, a feeding hole, 4, a discharging hole, 5, a rotating shaft, 6, a synchronous motor, 7, blades, 8, a grain stirring rod, 9, an anti-jamming comb sheet, 10, an induction rotating sheet, 11, a dividing sensor, 12, a grain storage bin, 13, an upper cover plate, 14, a lower baffle plate, 15, a lantern ring, 16, a push rod, 17, a funnel, 18, a first heating wire, 19, a second heating wire, 20, a blanking plate, 21, a transmission frame, 22, a plug column, 23, a supporting plate, 24, a first transmission shaft, 25, a second transmission shaft, 26, a first gear, 27, a second gear, 28, a third gear, 29, a fourth gear, 30, a shaft sleeve, 31, a guide block, 32, a limiting ring, 33, a cam, 34, a flat plate, 35, a tension spring, 36, a clamping pin, 37 and a cylindrical pin.
Detailed Description
The invention is further described with reference to the following figures and detailed description.
As shown in the figure, the automatic feeding and discharging mechanism for pets comprises a lower grain tank 1 communicated with a grain storage bin 12, wherein the lower grain tank 1 can be assembled with the grain storage bin 12 through screws, feed in the grain storage bin 12 flows downwards into the lower grain tank 1 due to gravity, the lower end part of the lower grain tank 1 is connected with a grain discharging box 2, the grain discharging box 2 is detachably connected with the bottom of the lower grain tank 1 through screws, the grain discharging box 2 is of a cylindrical shell structure, the upper end part of the grain discharging box 2 is provided with a feed inlet 4, the bottom of the grain discharging box 2 is provided with a discharge outlet 4, the grain discharging box 2 is connected with a rotating shaft 5, the rotating shaft 5 is arranged in the grain discharging box 2 in a vertical direction, the grain discharging box 2 is provided with a synchronous motor 6 for driving the rotating shaft 5 to rotate, the output end of the synchronous motor 6 is connected with the rotating shaft 5, and; the peripheral wall of the rotating shaft 5 is provided with a plurality of blades 7, and the blades 7 are uniformly distributed around the axis of the rotating shaft 5; the grain discharging box 2 comprises an upper cover plate 13 at the upper end part, a lower baffle plate 14 at the lower end part and a circumferential shell structure at the middle part, the upper cover plate 13 and the upper end opening of the grain discharging box 2 form a feed inlet 4 for feeding the grains into the grain discharging box 2, and the lower baffle plate 14 is arranged below the upper cover plate 13 and provided with a discharge outlet 4; the feed ports 4 and the discharge ports 4 are arranged in a staggered manner when viewed in the vertical direction; the feed inlet 4 and the discharge outlet 4 are positioned on different horizontal planes when viewed along the horizontal direction; the rotating shaft 5 is rotatably connected with a lantern ring 15, the lantern ring 15 is rotatably connected to the rotating shaft 5 through a bearing, the rotating direction of the lantern ring 15 is opposite to that of the rotating shaft 5, a plurality of push rods 16 are arranged on the outer peripheral wall of the lantern ring 15, the push rods 16 are abutted against or separated from the blades 7, and the lantern ring 15 is connected with the rotating shaft 5 through a gear assembly; the lower end of the grain discharging box 2 is connected with a funnel 17 used for being communicated with the discharging hole 4, a first heating wire 18 is wound on the outer peripheral wall of the funnel 17, the grain discharging box 2 is rotatably connected with a blanking plate 20 used for opening and closing a lower port of the funnel 17 below the funnel 17, the grain discharging box 2 is connected with a transmission frame 21 in a sliding mode through a guide assembly, a plug 22 used for being inserted into the funnel 17 is arranged on the transmission frame 21, the plug 22 is of a hollow structure, a second heating wire 19 is arranged in the plug 22, the first heating wire 18 and the second heating wire 19 are both connected with a power supply through electric wires, the first heating wire 18 and the second heating wire 19 are powered through an external power supply, after the first heating wire 18 and the second heating wire 19 are heated, heat of the first heating wire 18 can be transmitted into the funnel 17 through the funnel 17, and feed attached to the inner wall region of the funnel 17 in; the heat of the second heating wire 19 is transferred into the hopper 17 through the plug 22, and the feed in the hopper 17 in the middle area is heated; therefore, the feed in the hopper 17 can be heated uniformly, and the phenomenon of nonuniform heating caused by local heating of the feed is avoided; the lower end part of the plug 22 is tightly pressed against or separated from the blanking plate 20, and the grain discharging box 2 is provided with a power device for driving the blanking plate 20 and the transmission frame 21 to move simultaneously; the upper end part of the rotating shaft 5 is provided with a grain stirring rod 8, the grain stirring rod 8 extends into the lower end part of the lower grain tank 1, and the discharge port 4 of the lower grain tank 1 is provided with an anti-blocking comb sheet 9; the grain stirring rod 8 is a rod with edges, or a plurality of gaps are formed in the upper end portion of the grain stirring rod 8 and are uniformly distributed around the axis of the grain stirring rod 8, the grain stirring rod 8 is synchronously rotated by the synchronous motor 6 along with the rotating shaft 5 and the blades 7, and can stir at an outlet when grains are discharged, so that feed is prevented from being blocked due to accumulation when the feed flows out of the outlet of the grain discharging box 1; the output end of the synchronous motor 6 is sleeved with an induction rotor 10, the induction rotor 10 and the blades 7 synchronously rotate along with the rotating shaft 5, and the grain discharging box 2 is provided with an indexing sensor 11 matched with the induction rotor 10; the inductive rotary plate 10 is a circular ring structure, the outer peripheral wall of the circular ring structure is provided with a plurality of thin plates for signal transmission with the indexing sensor 11, and the circular ring structure is clamped at the output end of the synchronous motor 6.
The anti-blocking comb pieces 9 are two, and the two anti-blocking comb pieces 9 are symmetrically arranged at the discharge port 4 at the lower end of the lower grain tank 1. The anti-jamming comb sheet 9 is in a comb-tooth-shaped structure, the anti-jamming comb sheet 9 is a soft sheet made of silica gel or rubber, namely the anti-jamming comb sheet 9 can deform when being blocked; the lower edge of the anti-jamming comb piece 9 is in contact fit with the upper edge of the blade 7, and the anti-jamming comb piece 9 can comb feed contained in the blade 7; the anti-blocking comb piece 9 is fixedly connected with the lower end part of the grain discharging box 1, and the anti-blocking comb piece 9 can prevent feed outside the grid frame from flowing in; in addition, when blade 7 rotated, anti-sticking comb piece 9 can block some irregular fodder, like the fodder of rod-like, prevents that irregular fodder card from between blade 7 upper edge and grain tank 1 discharge gate 4 down, causes synchronous machine 6 to transship, block, and then realizes eliminating the potential safety hazard.
The number of the blades 7 is 4, the blades 7 are in a 4 x 90-degree structure on the rotating shaft 5, and two adjacent blades 7 form a grid frame for containing feed; the grid frame rotates 90 degrees along with the rotating shaft 5 every time the synchronous motor 6 rotates once.
The upper half part of the lower grain tank 1 is an inclined sliding trapezoid grain guide surface, and the inclined sliding trapezoid grain guide surface means that the section of the upper half part of the lower grain tank 1 is not an isosceles trapezoid, namely the angles of two bottom angles are not equal; the lower half part of the lower grain tank 1 is a cylindrical grain guide surface, the cross section of the cylindrical grain guide surface is of a parallelogram structure, and the upper port of the cylindrical grain guide surface is communicated with the lower port of the inclined slide-shaped grain guide surface.
A plurality of push rods 16 are uniformly distributed on the lantern ring 15 around the axis of the lantern ring 15, the number of the push rods 16 is 4, and the lower end surface of each push rod 16 and the upper end surface of each blade 7 are on the same horizontal plane, so that the blades 7 and the push rods 16 can be ensured to be intersected when rotating mutually; the lantern ring 15 is connected with the rotating shaft 5 through a gear assembly, namely a supporting plate 23 is arranged in the grain box 2, the supporting plate 23 is positioned below the upper cover plate 13, a first transmission shaft 24 and a second transmission shaft 25 which are parallel to each other are rotatably connected to the supporting plate 23 through a bearing, the lower end part of the first transmission shaft 24 is rotatably connected to the supporting plate 23 through a bearing, the upper end part of the first transmission shaft 24 is rotatably connected to the upper cover plate 13 through a bearing, the second transmission shaft 25 is rotatably connected to the supporting plate 23 through a bearing, the first transmission shaft 24 is parallel to the rotating shaft 5, and the distance from the first transmission shaft 24 to the rotating shaft 5 is greater than the distance; the axial length of the first drive shaft 24 is longer than the axial length of the second drive shaft 25; the first transmission shaft 24 is connected with a first gear 26 through a key, and the upper end part of the rotating shaft 5 is provided with a transmission wheel meshed with the first gear 26; the first transmission shaft 24 is further connected with a second gear 27 through a key, the second gear 27 is positioned below the first gear 26, the second transmission shaft 25 is connected with a third gear 28 through a key and used for being in meshing transmission with the second gear 27, and the peripheral wall of the lantern ring 15 is provided with a fourth gear 29 used for being in meshing transmission with the third gear 28; a shaft sleeve 30 is sleeved on the first transmission shaft 24, and the shaft sleeve 30 is positioned between the first gear 26 and the second gear 27. After the rotating shaft 5 rotates, the driving wheel on the rotating shaft 5 drives the first gear 26 to rotate by meshing with the first gear 26, the first gear 26 drives the first transmission shaft 24 and the second gear 27 to synchronously rotate, the first transmission shaft 24 drives the second transmission shaft 25 to rotate by meshing the second gear 27 with the third gear 28, the third gear 28 drives the lantern ring 15 to rotate by meshing the third gear 28 with the fourth gear 29 when rotating, and the rotating direction of the lantern ring 15 is opposite to the rotating direction of the rotating shaft 5, namely, the rotating direction of the push rod 16 on the lantern ring 15 is opposite to the rotating direction of the blades 7 on the rotating shaft 5.
The plug 22 is arranged on the transmission frame 21 along the axial direction of the funnel 17, the lower end part of the plug 22 can be separated from the blanking plate 20 in the ascending process of the plug 22, the feed in the area of the discharging port at the lower end of the funnel 17 flows, the discharging port at the lower end of the funnel 17 at the moment is opened by the blanking plate 20, and the flowing feed can smoothly drop into the blanking plate 20. The upper end of the rotating shaft 5 is screwed with a limiting ring 32, and the lantern ring 15 is positioned between the limiting ring 32 and the blade 7, so that the lantern ring 15 can be prevented from axial displacement. The grain discharging box 2 is provided with a power device for driving the blanking plate 20 and the transmission frame 21 to move simultaneously, namely, the grain discharging box 2 is rotatably connected with a cam 33, the grain discharging box 2 is provided with a motor for driving the cam 33 to rotate, the output end of the motor is connected with the cam 33, and the input end of the motor is connected with an external power supply; the transmission frame 21 is provided with a flat plate 34, the outline of the cam 33 is abutted against the flat plate 34 and the blanking plate 20 at the same time, the transmission frame 21 is connected with the blanking plate 20 through a tension spring 35, and the transmission frame 21 and the blanking plate 20 can be abutted against the outline of the cam 33 through the tension spring 35; one end of the tension spring 35 is rotationally connected with the transmission frame 21, and the other end of the tension spring is rotationally connected with the blanking plate 20; the structure of the cam 33 is a symmetrical structure, so that the transmission frame 21 and the blanking plate 20 can move simultaneously, as shown in fig. 3, so that the cam 33 can drive the transmission frame 21 and the blanking plate 20 to work simultaneously; the grain discharging box 2 is provided with a bayonet lock 36 which is used for abutting against or separating from the blanking plate 20, the bayonet lock 36 and the tension spring 35 are positioned at the same side of the blanking plate 20, and when the area close to the angle of repose on the cam 33 is matched with the blanking plate 20, the acting force of the tension spring 35 on the blanking plate 20 can be prevented from being applied to the lower end part of the funnel 17; the grain discharging box 2 is provided with a cylindrical pin 37 which is used for being abutted against or separated from the transmission frame 21, when the near-angle-of-repose area on the cam 33 is matched with the flat plate 34, the transmission frame 21 is abutted against the cylindrical pin 37, and therefore the tension of the tension spring 35 on the transmission frame 21 is prevented from acting on the blanking plate 20 through the plug 22; that is, when the cam 33 is engaged with the flat plate 34 and the blanking plate 20 in the near-angle-of-repose region, the plug 22 is in contact with the blanking plate 20, but no force acts between the lower end of the plug 22 and the upper surface of the blanking plate 20. The cam 33 comprises two far repose angles, two push stroke motion angles, two return stroke motion angles and two near repose angles, wherein the two far repose angles, the two push stroke motion angles, the two return stroke motion angles and the two near repose angles are respectively and symmetrically arranged along the axis of the cam 33, and therefore the flat plate 34 and the blanking plate 20 can be simultaneously far away from and gathered together.
The working principle is as follows: as shown in the figure, the feed is contained in the grain storage bin 12, the feed slides down along the lower grain tank 1 and flows through the feed inlet 4 to the grain outlet box 2, the rotating shaft 5 is driven to rotate by controlling the synchronous motor 6, the rotating shaft 5 drives the blades 7 to rotate, and the feed in the lattice frame between two adjacent blades 7 is pushed to the position of the discharge outlet 4; the rotating shaft 5 is controlled to rotate for several times by the synchronous motor 6 when several grids of feed are needed; the rotating shaft 5 does not rotate once, and the rotating angle on the rotating shaft 5 is 90 degrees; if the control button of the synchronous motor 6 is not pressed, the rotating shaft 5 can continuously rotate to carry out grain discharging action; the angle of each rotation of the rotating shaft 5 can be detected by the induction rotor 10 and the indexing sensor 11, and when the induction rotor 10 rotates each time, the induction rotor 10 sweeps across an induction head on the indexing sensor 11, so that the indexing sensor 11 receives a signal;
when the rotating shaft 5 rotates, the transmission wheel at the upper end of the rotating shaft 5 is meshed with the first gear 26 on the first transmission shaft 24 to drive the first transmission shaft 24 and the second gear 27 to rotate together, the second gear 27 is meshed with the third gear 28 to drive the second transmission shaft 25 to rotate, the third gear 28 is further meshed with the fourth gear 29 to drive the fourth gear 29 and the lantern ring 15 to rotate, and the rotating direction of the lantern ring 15 is opposite to the rotating direction of the rotating shaft 5; therefore, the push rod 16 on the lantern ring 15 can level the feed higher than the upper edge of the blade 7 in the rotating process, namely the push rod 16 can comb the feed in the lattice frame in the reverse direction, and some granular feed in a vertical state can be in a horizontal state under the action of the push rod 16, so that the feed in the subsequent grating can be prevented from being stuck in the process of entering the discharge hole 4; then, the feed discharged from the discharge port 4 falls into the hopper 17, the cam 33 at the moment is matched with the flat plate 34 and the blanking plate 20 in a near-angle-of-repose region, so that the blanking plate 20 abuts against the bayonet 36, the discharge port at the lower end of the hopper 17 is stopped by the blanking plate 20, and the plug 22 on the transmission frame 21 is also in contact with the blanking plate 20; the first heating wire 18 heats the feed in the funnel 17, and the second heating wire 19 in the plug 22 heats the feed in the funnel 17 at the middle position; after the feed in the hopper 17 is heated, when the stroke-pushing movement angle area on the cam 33 is matched with the flat plate 34 and the blanking plate 20, the blanking plate 20 and the plugs 22 move simultaneously, namely the blanking plate 20 rotates clockwise, the plugs 22 move upwards, and the heated feed in the hopper 17 is discharged along the inclined blanking plate 20; the rising of the plug 22 can make the feed at the bottom of the funnel 17 flow locally, that is, the feed near the lower edge of the funnel 17 gathers together towards the axis direction of the funnel 17, thereby ensuring that the feed in the funnel 17 can slide to the blanking plate 20 to be discharged; finally, the heated feed is discharged into a pet bowl for consumption by a pet.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, and improvement made within the scope of the claims of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. The utility model provides an automatic pet feeding goes out grain mechanism, it includes lower grain tank (1) that is used for being linked together with storage grain bin (12), its characterized in that: the lower grain box (1) is connected with a grain discharging box (2), the grain discharging box (2) is of a cylindrical shell structure, the upper end part of the grain discharging box (2) is provided with a feeding hole (3), the bottom of the grain discharging box (2) is provided with a discharging hole (4), the grain discharging box (2) is rotatably connected with a rotating shaft (5), and the grain discharging box (2) is provided with a synchronous motor (6) for driving the rotating shaft (5) to rotate; the peripheral wall of the rotating shaft (5) is provided with a plurality of blades (7), and the blades (7) are uniformly distributed around the axis of the rotating shaft (5); a grain stirring rod (8) is arranged at the upper end part of the rotating shaft (5), the grain stirring rod (8) extends into the lower end part of the lower grain tank (1), and an anti-blocking comb sheet (9) is arranged at the discharge outlet of the lower grain tank (1); the output end of the synchronous motor (6) is sleeved with an induction rotor (10), the induction rotor (10) and the blade (7) rotate synchronously along with the rotating shaft (5), and the grain outlet box (2) is provided with an indexing sensor (11) matched with the induction rotor (10).
2. The automatic pet feeding and discharging mechanism of claim 1, wherein: the anti-blocking comb pieces (9) are two, and the two anti-blocking comb pieces (9) are symmetrically arranged at the discharge port at the lower end of the grain discharging box (1).
3. The automatic pet feeding and discharging mechanism of claim 1, wherein: the number of the blades (7) is 4, and two adjacent blades (7) form a lattice frame for accommodating feed; when the synchronous motor (6) rotates once, the grid frame rotates 90 degrees along with the rotating shaft (5).
4. The automatic pet feeding and discharging mechanism of claim 1, wherein: the upper half part of the lower grain tank (1) is an inclined slide grain guide surface, and the lower half part of the lower grain tank (1) is a cylindrical grain guide surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911046601.5A CN110754383A (en) | 2019-10-30 | 2019-10-30 | Automatic feeding and grain discharging mechanism for pets |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911046601.5A CN110754383A (en) | 2019-10-30 | 2019-10-30 | Automatic feeding and grain discharging mechanism for pets |
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| CN110754383A true CN110754383A (en) | 2020-02-07 |
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|---|---|---|---|
| CN201911046601.5A Pending CN110754383A (en) | 2019-10-30 | 2019-10-30 | Automatic feeding and grain discharging mechanism for pets |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111802271A (en) * | 2020-07-20 | 2020-10-23 | 宁波秉航科技集团有限公司 | Automatic treadmill is used to pet of feeding |
| CN113303269A (en) * | 2021-06-11 | 2021-08-27 | 上海数好数字信息科技有限公司 | Automatic feeding mechanism based on desktop fish-vegetable symbiotic equipment |
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| CN104054592A (en) * | 2014-07-14 | 2014-09-24 | 南京通孚轻纺有限公司 | Automatic pet feeder |
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| CN113303269A (en) * | 2021-06-11 | 2021-08-27 | 上海数好数字信息科技有限公司 | Automatic feeding mechanism based on desktop fish-vegetable symbiotic equipment |
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