CN102845316A - Automatic food and water feeding machine for pets - Google Patents

Abstract

The invention discloses an automatic feeding and watering machine for pets, which comprises an electric control device, a feeding mechanism, a feeding tray entry and exit mechanism, and an automatic water supply device. The blanking roller, the blanking gear set used to drive the blanking roller, the motor I used to drive the blanking gear set; The motor II used to drive the gear set in and out of the warehouse, the limit switch used to limit the stroke of the feeding tray; the automatic water supply device includes a water tank, a water supply pan connected to the water tank pipeline, and a water supply solenoid valve set on the water tank and the water supply pan pipeline. The combination of electronic control device and mechanical components realizes the integrated intelligent control of feeding and watering pets at regular intervals and quantitatively when the owner is away from home for a long time; this patent has a simple structure, safe and reliable use, and solves the inconvenience of pet owners feeding or going out for a long time. The question of pet feeding.

Description

A pet automatic feeding and watering machine

technical field

The invention relates to a pet feeding device, in particular to an automatic pet feeding and watering machine.

Background technique

Due to the rapid increase in the number of pets in recent years, the number of families with pets is increasing. On the one hand, pet families need to feed their pets regularly and quantitatively every day. On the other hand, if the owner is away from home for a long time, there is no one to take care of the pets, which makes automatic pet feeding equipment emerge as the times require. At present, domestic automatic pet feeding equipment has not yet realized the integrated control of pet feeding and water feeding and automatic cleaning functions, which cannot be ignored for the health of pets and even pet families.

Contents of the invention

The purpose of the present invention is to overcome the shortcomings and deficiencies of the prior art, and provide a simple in structure, safe and hygienic pet automatic feeding and watering machine.

The present invention realizes through following technical scheme:

An automatic feeding and watering machine for pets comprises an electric control device, a feeding mechanism connected with the electric control device, a feeding tray entry and exit mechanism and an automatic water supply device.

The blanking mechanism includes a feed storage box, a blanking roller for controlling the falling of feed in the feed storage box, a blanking gear set for driving the blanking roller, and a motor I for driving the blanking gear set;

The feeding tray entry and exit mechanism includes a feeding tray, a gear set for driving the feeding tray in and out of the bin, a motor II for driving the gear set for entering and exiting the bin, and a limit switch for limiting the stroke of the feeding tray;

The automatic water supply device includes a water tank, a water supply pan connected to the pipeline of the water tank, and a water supply electromagnetic valve arranged on the pipeline of the water tank and the water supply pan.

The automatic water supply device also includes a drain pipe for discharging the remaining water in the water supply tray, and a water discharge solenoid valve for opening or closing the drain pipe.

The feeding tray entry and exit mechanism also includes a residue recovery tray and a residue scraper for scraping the residue after feeding into the residue recovery tray.

The electric control device includes a single-chip microcomputer, a display screen, and a 4X4 keyboard.

The motors I and II are DC motors.

The automatic feeding and watering machine for pets also includes a backup power supply.

The electronic control device is dispatched by a single-chip microcomputer, and the main mechanical components such as the blanking mechanism, the feeding tray entry and exit mechanism, and the automatic water supply device are controlled to realize accurate clock time setting, timing and quantitative feeding and water feeding, and automatic cleaning functions.

Compared with the prior art, the present invention has the following advantages:

This pet automatic feeding and watering machine adopts the combination of electric control device and mechanical parts, which realizes the integrated intelligent control of feeding and watering pets at regular intervals and quantitatively when the owner is away from home for a long time;

The feeding tray entry and exit mechanism and the automatic water supply device are controlled by the electronic control device. After pet feeding and water feeding, the remaining food and water can be cleaned up in time, which can avoid the growth of bacteria and reduce the chance of pet illness; the backup power supply can prevent pets from running out of food and water due to accidental power outages.

The invention has the advantages of simple structure, safe and reliable use, and solves the problem that the pet owner is inconvenient to feed or goes out for a long time to feed the pet.

Description of drawings

Fig. 1 is the perspective structure schematic diagram of this automatic pet feeding and water feeding machine;

Fig. 2 is a schematic perspective view of the blanking mechanism 1 in Fig. 1;

Fig. 3 is a schematic diagram of the perspective structure of the feeding tray entry and exit mechanism 2 in Fig. 1;

Fig. 4 is a schematic perspective view of the automatic water supply device 3 in Fig. 1;

Fig. 5 is the schematic circuit diagram of the single-chip microcomputer controlling the automatic feeding and water feeding machine for pets to complete the action.

Detailed ways

The present invention will be described in further detail below in conjunction with specific embodiments.

Example

As shown in Figure 1, the pet automatic feeding and water feeding machine of the present invention includes an electric control device, a blanking mechanism 1 connected to the electric control device, a feeding tray entry and exit mechanism 2 and an automatic water supply device 3, and the electric control device includes a single-chip microcomputer, Display, 4X4 keyboard.

as shown in picture 2. The blanking mechanism 1 includes a feed storage box 8, a blanking roller 13 for controlling the falling of feed in the feed storage box 8, a blanking gear set for driving the blanking roller 13, and a motor for driving the blanking gear set. I9;

As shown in Figure 3. The feeding tray entry and exit mechanism 2 includes a feeding tray 14, a gear set for driving the feeding tray 14, a motor II 15 for driving the entry and exit gear set, and a limit switch 19 for limiting the stroke of the feeding tray 14; For the leftover food of the pet, the food tray entry and exit mechanism 2 is also provided with a residue recovery tray 21 and a residue scraper 20 for scraping the residue after feeding into the residue recovery tray 21.

As shown in Figure 4. The automatic water supply device 3 comprises a water tank 23, a water supply pan 24 connected to the water tank 23 pipelines, a water supply solenoid valve 22 arranged on the water tank 23 and the water supply pan 24 pipelines, a drainpipe 26 for discharging the remaining water in the water supply pan 24, A drain solenoid valve 25 for opening or closing the drain pipe 26. The water supply port of the water supply tray 24 is lower than the highest point of the water supply tray 24, and because the water tank 23 is sealed, thus utilizing the atmospheric pressure, as long as the water supply electromagnetic valve 22 is opened for a long enough time, the water supply tray 24 can be filled automatically and not Leak outward. And the closing of water supply electromagnetic valve 22 is in order to prevent the pollution of water in the water tank 23, thereby guarantees the cleanness of water in the water tank 23.

Motor I9 and motor II15 adopt DC motors. The pet automatic feeding and water feeding machine also includes a backup power supply to prevent pets from running out of food and water due to unexpected power outages.

As shown in Figure 5, a single-chip microcomputer (chip model STC89C54RD+) is used to schedule the electronic control device, and to control the main mechanical components such as the blanking mechanism 1, the feeding tray entry and exit mechanism 2, and the automatic water supply device 3, so as to realize accurate setting of the clock time and Regular quantitative feeding and water feeding and automatic cleaning functions.

It is controlled by a single-chip microcomputer, and the pet feeding time and feeding amount are input through the 4X4 keyboard and displayed on the display screen, and the program is input to the single-chip microcomputer. The motor Ⅰ9 of the blanking mechanism 1 receives the electrical signal from the single-chip microcomputer, the motor Ⅰ9 drives the blanking gear set to rotate and drives the blanking roller 13 to rotate, pet food falls from the feed storage box 8 to the feeding tray 14 of the feeding tray entry and exit mechanism 2 Middle; the motor II 15 of the feeding tray 14 in and out mechanism receives the electrical signal from the single-chip microcomputer, and the motor II 15 drives the gear set in and out of the bin to rotate, driving the feeding tray 14 out of the bin to feed pets. After the feeding is finished, the feeding tray 14 enters the bin, and at the same time scrapes the remaining food in the feeding tray 14 to the residue recovery tray 21 through the residue scraper 20, and the limit switch 19 limits the feeding tray 14 during the process of entering and leaving the bin. 14 max travel.

When the pet drinks water, the single-chip microcomputer sends an electric signal to open the water supply solenoid valve 22 in the automatic water supply device 3, and the water in the water tank 23 flows into the water supply tray 24 to feed the pet. 25 is opened, and the remaining water in the water supply tray 24 is drained away by drainpipe 26.

The present invention can be preferably carried out as described above.

The implementation of the present invention is not limited by the above examples, and any other changes, modifications, substitutions, combinations, and simplifications that do not deviate from the spirit and principles of the present invention should be equivalent replacement methods, and are all included in within the protection scope of the present invention.

Claims (6)

1. an automatic pet feeding is fed the water machine, comprises electric control gear, and the blanking mechanism that is connected with electric control gear, feeding dish barn in-and-out machine structure and automatic water supply device is characterized in that:

Described blanking mechanism comprises the feed storage box, is used for blanking roller, the blanking gear train that is used for driving the blanking roller that feed falls in the control feed storage box, the motor I that is used for driving the blanking gear train;

Described feeding dish barn in-and-out machine structure comprises the feeding dish, be used for to drive the turnover storehouse gear train of feeding dish, be used for driving into the gear train that delivers from godown the motor II, be used for the limit switch of restriction feeding dish stroke;

Described automatic water supply device comprise water tank, be connected with the water tank pipeline for water pond, be arranged on water tank with for the water supply electromagnetic valve on the water coil road.

2. automatic pet feeding according to claim 1 and 2 is fed the water machine, it is characterized in that: described automatic water supply device comprises that also one is used for discharging for the drainpipe of surplus water in the water pond, a water-drainage solenoid valve that is used for opening or closing drainpipe.

3. automatic pet feeding according to claim 2 is fed the water machine, it is characterized in that: described feeding dish barn in-and-out machine structure comprises that also a Slag recovering dish, one are used for the residue that the residue behind the feeding scrapes in the Slag recovering dish is scraped.

4. automatic pet feeding according to claim 2 is fed the water machine, and it is characterized in that: described electric control gear comprises single-chip microcomputer, display screen, 4X4 keyboard.

5. automatic pet feeding according to claim 2 is fed the water machine, and it is characterized in that: described motor I, motor II are direct current generator.

6. automatic pet feeding according to claim 2 is fed the water machine, it is characterized in that: described automatic pet feeding is fed the water machine and is also comprised a back-up source.

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