CN216701280U - Pet feeder - Google Patents

Abstract

The utility model belongs to the technical field of pet supplies, and particularly relates to a pet feeder which comprises a grain storage mechanism and a grain discharging mechanism; the pet food storage mechanism is used for storing pet food, a food outlet is formed in the food storage mechanism, and the food outlet is arranged on the food storage mechanism and close to the position of the food outlet; the grain outlet mechanism can convey the pet food in the grain storage mechanism to the grain outlet, and the grain outlet is closed after the grain outlet is finished; when going out grain, go out grain mechanism and can carry the pet grain in the mechanism of storing up grain to go out the grain mouth, then pet grain exports from going out the grain mouth, supplies the pet to eat. After the completion of putting out grain, go out grain mechanism and can close out the grain mouth, go out the grain mouth and close tightly, in animals such as cockroach can't get into storage grain mechanism from going out the grain mouth, pet grain in the protection storage grain mechanism is not eaten by the cockroach.

Description

Pet feeder

Technical Field

The utility model belongs to the technical field of pet supplies, and particularly relates to a pet feeder.

Background

With the improvement of living standard, more and more families are raising pets. However, the pace of life of modern people is very fast, and many people cannot feed the pets on time when going out or working, and usually can contain food in the food basin before going out to allow the pets to eat the food, but the food can be irregularly eaten by the pets, so that the dyspepsia of the pets is caused, and unnecessary feeding burden is brought to the owners. The pet feeder enables a pet to be fed regularly and quantitatively when an owner is not at home.

However, the existing pet feeders have the following disadvantages: the food outlet door of the pet feeder is not closed tightly, so that the pet can easily open the food outlet, and the accidental food outlet is easily caused. In addition, the grain outlet door is not tightly closed, and animals such as cockroaches easily enter the pet feeder from the grain outlet door to eat pet food, so that the pet food is wasted and unclean.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a pet feeder, and aims to solve the technical problems that in the prior art, a grain outlet door of the pet feeder is not tight, and animals such as cockroaches and the like easily enter the pet feeder from the grain outlet door to eat pet food, so that the pet food is wasted and unclean.

In order to achieve the above object, the pet feeding device provided by the embodiment of the utility model comprises a grain storage mechanism and a grain discharging mechanism; the pet food storage mechanism is used for storing pet food, a food outlet is formed in the food storage mechanism, and the food outlet is mounted on the food storage mechanism and close to the position of the food outlet; the grain outlet mechanism can convey pet grains in the grain storage mechanism to the grain outlet, and the grain outlet is closed after the grain outlet is finished.

Optionally, the grain storage mechanism comprises a bottom shell; the bottom shell is internally provided with an installation cavity, and the grain outlet is arranged on the outer wall of the bottom shell and communicated with the installation cavity; the grain discharging mechanism comprises a rotating disc and a driving assembly; the rotating disc is rotatably connected with the mounting cavity, and the circumferential edge of the rotating disc is at least provided with a grain containing groove and a stop block; the drive assembly is connected with the rotating disc and drives the rotating disc to rotate, when the pet food is discharged, the food containing groove drives the pet food in the food containing groove to be conveyed to the food outlet, and when the food outlet is closed, the stop block moves to the food outlet and shields the food outlet.

Optionally, a plurality of the stop blocks are annularly and uniformly distributed on the circumferential edge of the rotating disc, and the grain containing groove is formed between every two adjacent stop blocks.

Optionally, a connecting shaft penetrates through the center of the rotating disc, the connecting shaft is rotatably connected to the bottom shell, and the driving assembly is connected with the connecting shaft and drives the connecting shaft to rotate.

Optionally, the grain storage mechanism further comprises a grain storage barrel; the grain storage barrel is internally provided with a grain storage cavity, the lower end of the grain storage barrel is provided with a connecting shell, the connecting shell is arranged on the bottom shell, a grain inlet communicated with the grain storage cavity is formed in the connecting shell, and the grain inlet is communicated with the mounting cavity.

Optionally, a material scraping part is arranged inside the connecting shell, and the lower end of the material scraping part is close to the upper end of the rotating disc; the scraping piece divides the inside of the connecting shell into a front cavity and a rear cavity, the grain inlet is positioned in the rear cavity, and the grain outlet is positioned on one side of the front cavity; when the rotating disc rotates, the scraping piece is used for separating pet food with the barrier exceeding the food containing groove.

Optionally, the grain containing groove penetrates through the upper end and the lower end of the rotating disc, and the grain outlet comprises a first grain outlet and a second grain outlet which are respectively arranged on the side wall and the bottom wall of the bottom shell; the first grain outlet is connected with the second grain outlet, and the first grain outlet and the second grain outlet correspond to the side notch and the bottom notch of the grain containing groove respectively.

Optionally, the protruding arc sand grip that is equipped with of circumference lateral wall of rolling disc, the arc sand grip is pressed close to the circumference inner wall of installation cavity.

Optionally, the protruding arc sand grip that is equipped with of circumference lateral wall of rolling disc, the arc sand grip is pressed close to the circumference inner wall of installation cavity.

Optionally, further comprising a housing; the grain storage mechanism and the grain discharging mechanism are arranged in the shell, the shell is provided with a downward inclined discharging channel, the upper end of the discharging channel is connected with the grain discharging port, and the lower end of the discharging channel extends out of the shell.

Optionally, a pet food tray is also included; the pet food tray is used for receiving pet food flowing out of the food outlet.

Compared with the prior art, one or more technical schemes in the pet feeder provided by the embodiment of the utility model have at least one of the following technical effects:

when going out grain, go out grain mechanism and can carry the pet grain in the mechanism of storing up grain to go out the grain mouth, then pet grain exports from going out the grain mouth, supplies the pet to eat. After the grain is discharged, the grain outlet can be closed by the grain outlet mechanism, the grain outlet is tightly closed, and animals such as cockroaches cannot enter the grain storage mechanism from the grain outlet, so that the pet grains in the grain storage mechanism are protected from being eaten by the cockroaches.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

Fig. 1 is a schematic structural view of a pet food dispensing device according to the present invention.

Fig. 2 is a sectional view of the pet food dispensing device of the present invention.

Fig. 3 is a partial sectional view of the pet food dispensing device according to the present invention.

Fig. 4 is a partial structural view of the pet food dispensing device of the present invention.

Fig. 5 is a partially exploded view of the pet food dispensing device of the present invention.

Wherein, in the figures, the respective reference numerals:

the grain storage mechanism 100, the grain outlet 110, the first grain outlet 111, the second grain outlet 112, the bottom shell 120, the mounting cavity 121, the first mounting hole 122, the grain storage barrel 130, the grain storage cavity 131, the cover 132, the grain adding port 133, the connecting shell 140, the front cavity 140a, the rear cavity 140b, the grain inlet 141, the second mounting hole 142, the scraping piece 143 and the scraping strip 143 a;

the grain discharging mechanism 200, the rotating disc 210, the grain containing groove 211, the stop block 212, the arc-shaped convex strip 213, the driving assembly, the connecting shaft 230 and the rotor cover 231;

the pet food processing device comprises a shell 300, a blanking channel 310, a pet food tray 320, a battery bin 330 and an electric control device 340.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be illustrative of the embodiments of the present invention, and should not be construed as limiting the utility model.

In the description of the embodiments of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. Specific meanings of the above terms in the embodiments of the present invention can be understood by those of ordinary skill in the art according to specific situations.

In one embodiment of the present invention, referring to fig. 1-5, a pet food dispensing device is provided, comprising a food storage mechanism 100 and a food output mechanism 200.

Referring to fig. 2 and 3, the grain storage mechanism 100 is used for storing pet food, a grain outlet 110 is formed in the grain storage mechanism 100, and the grain outlet 200 is installed in the grain storage mechanism 100 and close to the grain outlet 110. The grain outlet mechanism 200 can convey the pet food in the grain storage mechanism 100 to the grain outlet 110, and the grain outlet 110 is closed after the grain outlet 110 finishes discharging.

Referring to fig. 2 and 3, during grain discharging, the grain discharging mechanism 200 can convey the pet food in the grain storage mechanism 100 to the grain outlet 110, and then the pet food is output from the grain outlet 110 for the pet to eat. After the grain outlet 110 finishes discharging the grain, the grain outlet 110 can be closed by the grain outlet mechanism 200, the grain outlet 110 is tightly closed, and the cockroach and other animals cannot enter the grain storage mechanism 100 from the grain outlet 110, so that the pet grain in the grain storage mechanism 100 is protected from being eaten by the cockroach.

In another embodiment of the present invention, referring to fig. 3, 4 and 5, the grain storage mechanism 100 includes a bottom case 120. An installation cavity 121 is arranged in the bottom shell 120, and the grain outlet 110 is arranged on the outer wall of the bottom shell 120 and communicated with the installation cavity 121. The mounting cavity 121 is cylindrical.

Referring to fig. 3, 4 and 5, the grain discharging mechanism 200 includes a rotary plate 210 and a driving assembly. The rotating disc 210 is accommodated in the mounting cavity 121 in a fitting manner and is rotatably connected to the mounting cavity 121, and the circumferential edge of the rotating disc 210 is at least provided with a grain containing groove 211 and a stop block 212. The driving assembly is connected to the rotary disk 210 and drives it to rotate.

Referring to fig. 3, 4 and 5, when the pet food is discharged, the pet food in the food storage mechanism 100 is conveyed into the food containing groove 211, the driving assembly drives the rotating disc 210 to rotate, so that the pet food in the food containing groove 211 is driven to be conveyed to the food outlet 110 by the food containing groove 211, and then the pet food is output from the food outlet 110 for the pet to eat. When the grain outlet 110 is closed, the driving assembly drives the rotating disc 210 to rotate, so that the stop block 212 moves to the grain outlet 110 and completely shields the grain outlet 110, the grain outlet 110 is closed through the stop block 212, a pet cannot easily pull the stop block 212, the grain outlet 110 is tightly closed, and the phenomenon of accidental grain outlet cannot occur. Meanwhile, the cockroach and other animals cannot enter the grain storage mechanism 100 from the grain outlet 110, so that the pet grain in the grain storage mechanism 100 is protected from being eaten by the cockroach.

Further, referring to fig. 3, 4 and 5, a plurality of stoppers 212 are annularly and uniformly distributed on the circumferential edge of the rotating disc 210, and a grain containing groove 211 is formed between two adjacent stoppers 212. The rotating disk 210 is substantially in the shape of a fan blade. Specifically, there are three stoppers 212, and correspondingly, there are three grain-containing slots 211.

Further, referring to fig. 3, 4 and 5, a connecting shaft 230 is inserted through the center of the rotating disc 210, and the connecting shaft 230 is rotatably connected to the bottom case 120, so that the rotating disc 210 is rotatably connected to the mounting cavity 121, and the movement is stable. The driving assembly is connected with the connecting shaft 230 and drives the connecting shaft to rotate, so that the rotating disc 210 is driven to rotate, the structure is simple, and the movement is stable.

Referring to fig. 3, 4 and 5, the rotating disc 210 may be fixedly mounted on the connecting shaft 230 by means of screw connection, clamping connection, or the like.

Specifically, in some embodiments, referring to fig. 3, 4 and 5, the driving component is a speed reducing motor (not shown), a rotating shaft of the speed reducing motor is fixedly connected to one end of the connecting shaft 230, and the connecting shaft 230 is driven to rotate by the speed reducing motor. In other embodiments, the drive assembly includes a motor (not shown) and a reduction gear 220 (or gearbox, gear assembly, etc.). The reduction gear 220 is fixedly sleeved at the lower end of the connecting shaft 230, a first gear (not shown) meshed with the reduction gear 220 is arranged on a rotating shaft of the motor, and the motor drives the connecting shaft 230 to rotate through the first gear and the reduction gear 220.

In another embodiment of the present invention, referring to fig. 3, 4 and 5, the grain storage mechanism 100 further comprises a grain storage barrel 130. A grain storage cavity 131 is arranged in the grain storage barrel 130, and the pet food is stored and stored in the grain storage cavity 131.

Referring to fig. 3, 4 and 5, a connection housing 140 is provided at a lower end of the grain storage barrel 130, an opening is formed at an upper end of the connection housing 120 by the installation cavity 121, and the connection housing 140 covers the bottom housing 120 and covers the opening, so that the interior of the connection housing 140 is communicated with the installation cavity 121.

Further, the connection housing 140 and the bottom housing 120 may be connected by a snap connection, a screw connection, or the like.

Referring to fig. 3, 4 and 5, a grain inlet 141 communicated with the grain storage cavity 131 is formed in the connecting shell 140, and the grain inlet 141 is communicated with the installation cavity 121. Pet food in the food storage cavity 131 is conveyed to the food containing groove 211 in the mounting cavity 121 through the food inlet 141 under the action of self gravity, and then the rotating disc 210 rotates, so that the pet food in the food containing groove 211 is driven to be conveyed to the food outlet 110.

Further, referring to fig. 3, 4 and 5, a first mounting hole 122 penetrates through the bottom center of the mounting cavity 121, a second mounting hole 142 penetrates through the top middle of the connecting shell 140, and the upper end and the lower end of the connecting shaft 230 are rotatably connected to the second mounting hole 142 and the first mounting hole 122 respectively, so that the mounting is stable.

Further, referring to fig. 3, 4 and 5, a rotor cover 231 is connected to the upper end of the connection shaft 230, the rotor cover 231 is larger than the second mounting hole 142, the rotor cover 231 has a limiting function, the upper end of the connection shaft 230 is prevented from being separated from the second mounting hole 142, and the connection is stable.

Wherein the driving assembly is connected to the lower end of the connecting shaft 230 and drives it to rotate.

In another embodiment of the present invention, referring to fig. 3, 4 and 5, a scraping member 143 is provided inside the coupling housing 140, and a lower end of the scraping member 143 is adjacent to an upper end of the rotating disc 210. The scraper 143 divides the inside of the connecting shell 140 into a front cavity 140a and a rear cavity 140b, the grain inlet 110 is located in the rear cavity 140b, and the grain outlet 110 is located at one side of the front cavity 140 a. When rolling disc 210 was rotatory, rolling disc 210 drove pet grain when scraping material part 143, it is used for separating the shelves and surpasses to scrape material part 143 pet grain outside the dress grain groove 211, makes the volume that pet grain to go out grain mouth 110 department was carried to through dress grain groove 211 just is a check dress grain groove 211, and the volume of going out grain mouth 110 department output pet grain at every turn is a check dress grain groove 211's volume promptly to realize the ration and put in pet grain, avoid appearing putting in the uneven phenomenon of pet grain volume at every turn.

Referring to fig. 3, 4 and 5, the scraping member 143 includes a plurality of scraping strips 143a arranged and distributed, so that the scraping member 143 has a comb shape. The gap between two adjacent scraper strips 143a is less than the width of pet food, and the pet food is prevented from passing through the gap. The scraping piece 143 is in the shape of a comb, and when the scraping piece 143 separates pets, the scraping piece 143 in the shape of a comb plays a role in combing and guiding pets, so that pets in the rear cavity 140b are orderly arranged, and the pets are not easy to block materials.

Further, referring to fig. 3, 4 and 5, a mounting plate 143b extends from the top of the scraping member 143, and the mounting plate 143b is fixedly connected to the top wall of the connecting shell 140 by a plurality of screws (not shown), so that the installation is convenient. Wherein, the middle part of the scraping member 143 has a space-saving area 143a for saving space of the connecting shaft 230.

Further, referring to fig. 3, 4 and 5, the grain-containing groove 211 penetrates through the upper and lower ends of the rotating plate 210, and the grain outlet 110 includes a first grain outlet 111 and a second grain outlet 112 respectively disposed on the side wall and the bottom wall of the bottom housing 120. The first grain outlet 111 is connected with the second grain outlet 112, and when the rotating disc 210 drives the grain containing groove 211 to move to the grain outlet 110, the first grain outlet 111 and the second grain outlet 112 correspond to the side groove opening and the bottom groove opening of the grain containing groove 211 respectively.

Specifically, refer to fig. 3, fig. 4 and fig. 5, because grain loading groove 211 runs through the upper and lower both ends of rolling disc 210, be convenient for the pet grain in grain storage chamber 131 of grain storage mechanism 100 gets into in grain loading groove 211 from the last notch of grain inlet 141 and grain loading groove 211, and simultaneously, when going out the grain, rolling disc 210 drives grain loading groove 211 and removes to going out grain mouth 110 position, be convenient for the pet grain in the grain loading groove 211 to export from the end notch and the side notch of grain loading groove 211 through first grain mouth 111 and second grain mouth 112, be difficult for blocking the grain, so that supply the pet to eat.

Further, referring to fig. 3, 4 and 5, an arc-shaped protruding strip 213 is convexly disposed on a circumferential side wall of the rotating disc 210, and the arc-shaped protruding strip 213 is close to a circumferential inner wall of the installation cavity 121. When the rotating disc 210 rotates, the arc-shaped protruding strips 213 contact with the circumferential inner wall of the installation cavity 121, so that the rotating disc 210 is stably connected in the installation cavity 121 in a rotating mode, and the rotating disc is not prone to being skewed during rotation. Meanwhile, the contact area between the arc-shaped protruding strips 213 and the circumferential inner wall of the installation cavity 121 is small, so that the friction force between the circumferential side wall of the rotating disc 210 and the circumferential inner wall of the installation cavity 121 is reduced, the resistance is reduced, the abrasion is reduced, and the movement is smooth.

In another embodiment of the present invention, referring to fig. 1 and 2, the pet food dispensing device further comprises a housing 300. The grain storage mechanism 100 and the grain discharging mechanism 200 are both arranged in the shell 300, the shell 300 is provided with a downward inclined blanking channel 310, the upper end of the blanking channel 310 is connected with the grain discharging port 110, and the lower end of the blanking channel 310 extends out of the shell 300. Unloading passageway 310 has the effect of drawing the material, follows the pet grain of going out grain mouth 110 output unloading passageway 310 carries outside shell 300, simultaneously, will go out grain mouth 110 and set up in the shell 300, because the longer guard action that can play of the length of unloading passageway 310, the pet is difficult for touching out grain mouth 110 to make the pet be difficult for touching dog 212 and be difficult for taking off dog 212, stable in structure.

Specifically, referring to fig. 1 and 2, the feeding channel 310 is tubular to facilitate pet food transportation. Preferably, the blanking channel 310 is in the shape of a circular tube.

In another embodiment of the present invention, referring to fig. 1, 2 and 3, the top of the grain storage barrel 130 is provided with a grain adding port 133, and the grain adding port 133 is connected with a cover 132 in a matching manner. When the cover body 132 is opened, the grain adding opening 133 is exposed, and pet food can be added into the food storage cavity 131 through the grain adding opening 133. When the cover body 132 is covered, the cover body 132 covers the grain adding opening 133, the grain adding opening 133 is closed, and the operation of a user is convenient.

Specifically, in some embodiments, one side edge of the cover 132 is rotatably connected to the housing 300 beside the feeding opening through a rotating shaft or a hinge, and the cover 132 is rotatably opened or closed to the feeding opening 133, so that the connection is stable. In other embodiments, the cover 132 is a movable cover structure, and has no connection with the housing 300, and similar to a cup lid, the user can remove the cover 132 from the grain adding opening 133 or replace the cover with the grain adding opening 133, and the structure is simple.

Further, referring to fig. 1 and 2, the pet food dispensing device further comprises a pet food tray 320. The pet food tray 320 is used for receiving pet food flowing out from the food outlet 110. The pet food output from the food outlet 110 is conveyed into the pet food tray 320 along the blanking channel 310 under the action of self gravity, and the pet food tray 320 is convenient for pets to eat the pet food in the pet food tray.

Wherein, the pet food tray 320 can be fixedly arranged on the shell 300 below the blanking channel 310 through clamping, screw connection and other modes, and is convenient to assemble.

In another embodiment of the present invention, referring to fig. 1 and 2, a battery compartment 330 is further fixedly disposed in the housing 300, the battery compartment 330 is electrically connected to the driving assembly, and a battery (not shown) is disposed in the battery compartment 330 and supplies power to the driving assembly through the battery, so that an external power supply is not required, and the housing is compact in structure and convenient to use.

Referring to fig. 1 and 2, an electric control device 340 is further disposed in the housing. The driving assembly and the battery compartment 330 are electrically connected to the electronic control device 340. The electric control device 340 may be configured by using a PLC, an integrated chip, or an integrated circuit board according to actual production requirements, and since the electric control device 340 belongs to a technology that is technically formed and mature in the prior art, how to control the pet feeder by the electric control device 340 should be well known and mastered by those skilled in the art, so that the control principle of the pet feeder is not described herein again.

The rest of this embodiment is the same as the first embodiment, and the unexplained features in this embodiment are explained by the first embodiment, which is not described herein again.

The foregoing is a further detailed description of the utility model in connection with specific preferred embodiments and it is not intended to limit the utility model to the specific embodiments described. For those skilled in the art to which the present invention pertains, the architecture form can be flexible and varied without departing from the concept of the present invention, and a series of products can be derived. But rather a number of simple derivations or substitutions are made which are to be considered as falling within the scope of the utility model as defined by the appended claims.

Claims (10)

1. A pet feeder is characterized by comprising a grain storage mechanism and a grain discharging mechanism; the pet food storage mechanism is used for storing pet food, a food outlet is formed in the food storage mechanism, and the food outlet is mounted on the food storage mechanism and close to the position of the food outlet; the grain outlet mechanism can convey pet grains in the grain storage mechanism to the grain outlet, and the grain outlet is closed after grain outlet is completed.

2. The pet food dispensing device as claimed in claim 1, wherein: the grain storage mechanism comprises a bottom shell; the bottom shell is internally provided with an installation cavity, and the grain outlet is arranged on the outer wall of the bottom shell and communicated with the installation cavity; the grain discharging mechanism comprises a rotating disc and a driving assembly; the rotating disc is rotatably connected with the mounting cavity, and the circumferential edge of the rotating disc is at least provided with a grain containing groove and a stop block; the drive assembly is connected with the rotating disc and drives the rotating disc to rotate, when the pet food is discharged, the food containing groove drives the pet food in the food containing groove to be conveyed to the food outlet, and when the food outlet is closed, the stop block moves to the food outlet and shields the food outlet.

3. The pet feeder of claim 2, wherein: the periphery of the rotating disc is annularly and uniformly distributed with a plurality of stop blocks, and a grain containing groove is formed between every two adjacent stop blocks.

4. The pet feeder of claim 2, wherein: a connecting shaft penetrates through the center of the rotating disc, the connecting shaft is rotatably connected to the bottom shell, and the driving assembly is connected with the connecting shaft and drives the connecting shaft to rotate.

5. The pet feeder of claim 2, wherein: the grain storage mechanism also comprises a grain storage barrel; the grain storage barrel is internally provided with a grain storage cavity, the lower end of the grain storage barrel is provided with a connecting shell, the connecting shell is arranged on the bottom shell, a grain inlet communicated with the grain storage cavity is formed in the connecting shell, and the grain inlet is communicated with the mounting cavity.

6. The pet feeder of claim 5, wherein: a material scraping part is arranged in the connecting shell, and the lower end of the material scraping part is close to the upper end of the rotating disc; the scraping piece divides the inside of the connecting shell into a front cavity and a rear cavity, the grain inlet is positioned in the rear cavity, and the grain outlet is positioned on one side of the front cavity; when the rotating disc rotates, the scraping piece is used for separating pet food with the barrier exceeding the food containing groove.

7. The pet feeder of claim 2, wherein: the grain containing groove penetrates through the upper end and the lower end of the rotating disc, and the grain outlet comprises a first grain outlet and a second grain outlet which are respectively arranged on the side wall and the bottom wall of the bottom shell; the first grain outlet is connected with the second grain outlet, and the first grain outlet and the second grain outlet correspond to the side notch and the bottom notch of the grain containing groove respectively.

8. The pet feeder of claim 7, wherein: the scraping piece comprises a plurality of scraping strips which are distributed in an arranged mode; the gap between two adjacent scraping strips is smaller than the width of pet food.

9. The pet feeder of claim 2, wherein: the circumference lateral wall of rolling disc is protruding to be equipped with the arc sand grip, the arc sand grip is pressed close to the circumference inner wall of installation cavity.

10. The pet food dispensing device as claimed in any one of claims 1 to 9, wherein: also includes a housing; the grain storage mechanism and the grain discharging mechanism are arranged in the shell, the shell is provided with a downward inclined discharging channel, the upper end of the discharging channel is connected with the grain discharging port, and the lower end of the discharging channel extends out of the shell.

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