Fully Autonomous Hybrid Pet Feeding Station

Abstract

Pet feeding station designed to meet the food and water needs of pets; includes a main carrier body, a food container (3) for storing dry food, a water container (4) for storing liquid food, a food bowl (8) and a water bowl (9); It includes a screw conveyor (15) that transfers the dry food poured from the food container (3) to the food bowl (8), a motor (13) that drives the screw conveyor (15), a peristaltic pump (18) that provides liquid transfer from the water container (4) to the water bowl (9), load cells (23) that separately measure the mass changes in the food bowl (8) and the water bowl (9), and a microcontroller that activates the motor (13) for the food bowl (8) and the peristaltic pump (18) for the water bowl (9) when the mass in any of the bowls (8, 9) falls to a defined minimum threshold value according to the mass data it receives from the load cells (23), and stops the motor (13) or the peristaltic pump (18) when the weight in the relevant bowl (8, 9) reaches a targeted maximum threshold value, thus ending the filling process.

Description

1 TARIFF Fully Autonomous Hybrid Pet Feeding Station Technical Area 5 The invention provides food and water for animals without requiring any external user commands. with a pet feeding station that allows for fully autonomous feeding without hearing anything. It is related. State of the Art Today, automated devices used for feeding pets provide water. and perform nutritional supplementation functions independently, as separate units. This situation leads to the occupation of too much space in the house and a clutter of sockets / cables. 15 This opens up. In known techniques, problems related to feeding pets are generally... fragmented, non-integrated technological methods with low long-term reliability attempts have been made to solve it. In terms of solid food transfer and portioning, the vast majority of current automated feeders are 20%. The majority are gravity-based movable gate / valve systems for the coarse transfer of feed. These systems utilize granular dry feed that becomes trapped between the mechanisms. It is very susceptible to becoming locked. This locking occurs when the discharge opening is blocked and the animal is hungry. This results in it remaining there. In motorized conveyor systems, time-controlled open-loop control is generally used. The bowl is filled without any feedback, regardless of the actual amount of food in the bowl. Open-loop systems that operate only with a timer or use ultrasonic / optical sensors. The systems are misled by the angle at which the food piles up in the bowl, leading to inaccurate measurements, and This leads to the problem of irregular portioning. In the few systems that measure quantity, 30 instead of industrial load cells; it protects against dust and irregular accumulation of feed. optical / ultrasonic sensors with a high risk of wear or metal fatigue over time Mechanical spring circuit breakers with malfunctioning calibration are preferred. Systems designed for water replenishment are generally separate units, completely independent of the feed supply. 35 It is manufactured as such. In known automatic water devices, it is generally used to move the liquid. 2 solenoid valves connected to the water supply or classic systems where the water passes directly through the motor. Submersible / centrifugal pumps are used. These components, by their design, are suitable for stagnant water. and algae growth as a result of the liquid coming into direct contact with machine parts It creates a breeding ground for harmful biofilm layers. The liquid gets on machine parts. With a peristaltic pump that works on the principle of external crushing, without any contact whatsoever, exactly 5 An isolated transfer method is not used in current pet feeding devices. The so-called "smart" features of modern commercial products on the market are entirely Wi-Fi-based. It will operate depending on its connection and cloud servers (IoT architecture). This architecture is being designed. While it provides a user interface, it also addresses internet outages or server issues. In these crashes, the devices become unable to receive commands, causing the work to stop and the pet to... This can lead to starvation. Research into the invention has revealed the following regarding the current state of the art: The following documents were encountered: 15 In terms of system architecture, it is a combined (mama and) system like patent document number US8245665B2. Systems (where water is present) exist in the literature; however, these do not involve any electronics or These are passive designs that do not contain a motor and operate solely on a passive gravity / siphon principle. A single compact device that autonomously manages both food and water using digital sensors. 20 It is not available in the known technology. For feeding transfer and weighing purposes, the helical mechanism is described in patent document number US6401657B1. Although the transfer was done using screws, the system lacks a weight sensor and is open. It operates in a cyclical manner. Document number CN216452570U, which uses the weighing process, is 25. or in similar solutions, mechanical switch springs are used instead of industrial load cells. These mechanisms have been used, and portion sensitivity is low. Considering liquid transfer, document number TR2013 / 12761 or In similar automated water systems, liquid control is achieved with solenoid valves through which water passes, or 30 This is provided by standard pumps. In pet feeding literature, it is stated that the liquid is supplied externally. The use of peristaltic pumps that transmit heat by crushing and provide 100% mechanical insulation. It does not receive. Consequently, in the current state of the technology, both the feeding and watering systems are controlled by the same system. 35 Managing the solid matter conveying issue via a single hybrid chassis through its card; 3 With volumetric tolerance screw drive, portioning errors are corrected by closed-loop load cell. A system that solves the liquid hygiene problem with a load cell architecture and peristaltic pump integration. No device was found. In conclusion, due to the negative aspects described above and the current solutions, topic 5 Due to its shortcomings, it has become necessary to make improvements in the relevant technical field. Purpose of the Invention The invention represents a new breakthrough in this field, unlike the structures used in the current technology. The aim is to create a structure with different technical specifications that bring these elements together. The primary purpose of the invention is to provide a continuous, pinch-free solution for pet feeding units. It is to provide a supply. Another aim of the invention is to replace the movable lid and gravity-driven system in the known state of the art. Instead of mechanisms, a helical screw sized with specific radial tolerances By using this mechanism, the system is locked by causing the food to get stuck in the dispensing spout. and completely eliminates the risk of the pet going hungry. Another aim of the invention is to reduce the volume of food, regardless of the quantity, from a coarser consistency to a smaller quantity. The goal is to obtain a structure that allows for transmission, albeit with difficulty. Another aim of the invention is to address optical illusions in sensors (laser, LDR, ultrasonic) or The goal is to eliminate the need for open-loop systems that operate solely based on time. 25 Another purpose of the invention is to reduce the amount of food in the bowl by using a load cell. Direct mass measurement without being affected by accumulation or dust. to provide. Another aim of the invention is to provide precisely targeted treatment to the pet through a closed-loop control structure. by providing portion sizes that prevent overfeeding or underfeeding The goal is to prevent these problems according to veterinary standards. 4 Another purpose of the invention is to create a solenoid used in commercial products that carries water. Eliminates the problem of biofilm / algae formation caused by stagnant water created by valves / submersible pumps. to remove. Another aim of the invention is to transfer water without any problems thanks to a peristaltic pump-driven liquid transfer unit. by crushing the flexible hose from the outside without touching the machine element or motor The goal is to ensure that it is transmitted. Another aim of the invention is to prevent bacterial growth at its source, which can occur in the water container. The goal is to ensure liquid hygiene according to veterinary standards. 10 Another aim of the invention is to address the biggest drawback of new generation commercial devices: internet / Wi-Fi connectivity. Overcoming dependency; transmitting data to the outside world or cloud servers through interfaceless architecture Without needing to send / receive, the device makes its own decision instantly using its own processor. The goal is to ensure that it gives. 15 Another purpose of the invention is to create a user-friendly environment unaffected by internet or server outages. With its maintenance-free design, the device's uninterrupted operating life meets industry standards. The goal is to raise it above a certain level and minimize the risk of malfunction. Another aim of the invention is to allow food and water dispensers to be sold as two separate devices, and by eliminating the need for separate systems, both systems are integrated into a single chassis and a single control panel. It is about combining them into a single unit. Another aim of the invention is to provide the user with both cost savings and 25% through this integration. The goal is to obtain a device that offers added value in terms of ergonomics. To fulfill the purposes described above, the invention is used to provide food and water for domestic animals. designed to meet their needs; main carrier body, food container where dry food is stored 30 pet food set including a food reservoir, a water reservoir for storing liquid food, a food bowl, and a water bowl. It is a feeding station; its characteristic is:  A screw conveyor that transfers dry food spilled from the food container to the food bowl.  Motor that drives the screw conveyor,  Peristaltic pump that transfers liquid from the water reservoir to the water container, 35  Load cells that measure mass changes in the food and water bowls separately,  The mass in any of the containers according to the mass data received from the load cells. The motor for the food bowl and water bowl shuts off when the temperature drops to a defined minimum threshold. a peristaltic pump is activated to target the weight in the relevant container by stopping the motor or peristaltic pump when the maximum threshold value is reached microcontroller 5 that terminates the filling process It includes. The structural and characteristic features and all the advantages of the invention are given in the figures below. The detailed explanation, written with references to figures, makes it clearer. This will be understood, and therefore the evaluation should also take these figures and detailed explanations into account. 10 It must be done by taking it. Figures that will help understand the invention. Figure 1 shows a perspective view of the fully autonomous hybrid pet feeding station that is the subject of the invention. It is a representation. Figure 2 shows a cross-sectional view with the body separated. Figure 3 shows a detailed representation of the modular feeding container. Figure 4 shows the feeding mechanism and its exploded view. Figure 5 shows the fluid transmission mechanism and its exploded view. 20 Figure 6 is an exploded view of the weight sensing mechanism. Figure 7 shows the assembly diagram of the weight sensing mechanism. The drawings do not necessarily need to be scaled and are necessary for understanding the invention. Details that are not present may have been overlooked. Furthermore, at least to a large extent, 25 Elements that are identical or at least have substantially identical functions are numbered the same. It is shown. Explanation of Part References 1. Upper chassis 2. Subframe 3. Food container 4. Water tank 5. Food container lid 35 6. Water tank lid 6 7. Feed delivery element 8. Food bowl 9. Water bowl 10. Fixing tab 11. Face Shield 5 13. Engine 14. Interconnection extension 15. Spiral screw 16. Barrier 17. Mile extension 10 18. Peristaltic pump 19. Water tank hole 20. Fuselage passage hole 22. Bolt fixing holes 23. Load cell 15 24. Fixing bolts 25. Support staff 26. Electronic storage box 27. Cable entry hole 28. Mounting protrusion 20 29. Male T-channel 30. Female T-canal 31. Protruding passageway Detailed Description of the Invention 25 In this detailed explanation, the preferred configurations of the invention are designed to better understand the subject matter. in order to facilitate understanding and without imposing any limiting effects It is explained. The invention provides food and water for animals without requiring any external user commands. with a pet feeding station that allows for fully autonomous feeding without hearing anything. It is related. The elements and functions used in the pet feeding station that is the subject of this invention are as follows: 35 It is as follows; 7 The upper chassis (1), together with the lower chassis (2), the feeding station's food container (3), and water container (4), the main carrier body on which the food bowl (8) and water bowl (9) components are integrated It is the part that makes up the feeding element (7), motor (13) and peristaltic pump (18) flanges. Internal components with an outer diameter wider than the through-holes, such as those enclosed in a closed housing. Since it is geometrically impossible to install it by inserting it from the outside, the main carrier The body is manufactured as a single unit, divided into two sections along the horizontal axis. Assembly After the internal mechanisms are placed inside the lower chassis (2) in this stage, the upper chassis (1), lower It is closed vertically onto the chassis (2) and inside by means of female-male profile fittings. It secures and structurally locks the components by axially clamping them between two chassis. 10 Female T-channel (30) slots, protruding through hole (31) and body through hole on the upper chassis (1). (20) is included. The lower chassis (2), together with the upper chassis (1), forms the main carrier body and during the assembly phase, With the body open, all internal mechanisms are directly in their places inside. 15 It is the part in which it is placed. By closing the upper chassis (1) onto the lower chassis (2), the internal components are two It is fixed by being compressed axially between the chassis. Peristaltic to the base of the lower chassis (2) The pump (18) is rigidly mounted, and the support element (25) is attached to the base of the lower chassis (2). It rises vertically. The electronic equipment located in the lower chassis (2) contains the food and 20 between the protruding passage hole (31) and the connecting extension (14) for the arrival of fine dusts This is prevented thanks to the interlocking mechanism. The food container (3) is where dry food is stored and where cleaning, filling and maintenance operations are performed. without the use of any hand tools (bolts, screwdrivers, etc.) by the user It is a container designed with a modular and detachable structure to enable its implementation. Mama 25 reservoir (3), above the male T-canal (29) protrusions extending along the vertical axis on its rear surface It is mounted on the upper chassis (1) by passing it through the female T-channel (30) slots on the chassis (1). Solid foods filled into the food container (3) are passed through the protruding passage hole (31) to the bottom. It is poured into the screw conveyor line. The food stored in the feed container (3) is exposed to the outside environment. Air contact is cut off by the food container lid (5). 30 The water reservoir (4) is one of the basic components of the feeding station, attached to the main carrier body. It is the integrated reservoir where liquid food is stored. In the bottom of the water reservoir (4), liquid The water reservoir hole (19) where the transfer process begins is located. Water reservoir (4) The air contact of the liquid stored inside with the outside environment is cut off by the water tank lid (6). 35 8 The food container lid (5) is located at the top of the system and the food container (3) By cutting off air contact between the stored solid foods and the outside environment, it prevents oxidation and It is the lid that slows down the deterioration processes. The food container lid (5) also has an environmental sealed, preventing dust, pet hair, and microorganisms from mixing with the food stock. The recycling system maximizes overall food hygiene and safety. 5 The water tank lid (6) is located at the top of the system and inside the water tank (4). By cutting off air contact between stored liquid foods and the external environment, oxidation and spoilage are prevented. It is the lid that slows down the processes. The water tank lid (6) also protects against environmental dust, pets closed loop 10 by preventing animal hair and microorganisms from mixing with the food stock The system maximizes overall food hygiene and safety. The feeding element (7) carries the solid food and its outer diameter is wider than the passage holes. geometrically, it is mounted by inserting it from the outside into a closed body. It is one of the internal components that cannot be used. The feeding element (7), assembly 15 In this stage, the lower chassis (2) is placed in its place and the two chassis are closed by closing the upper chassis (1). It is fixed by being compressed axially between them. At the end of the feeding element (7), It has a shield (11) which is an integrated structural extension of itself. Mama transmission The dry food is squeezed between the inner wall of the element (7) and the leaves of the helical screw (15). In this case, thanks to the high holding and breaking torque produced by the motor (13), the mechanical resistance is 20 The food pellet that gets in the way is broken apart, and the transfer process continues uninterrupted. The food bowl (8) is one of the essential components of the feeding station and the main carrier. Portioned food is placed inside the body and released into the environment via a shield (11). It is the container into which the food is poured directly without scattering. Instantaneous mass changes in the food bowl (8), assembly 25 The consumption of baby formula is measured by the load cell (23) fixed to the protrusion (28). When the mass in the container (8) drops to the minimum threshold value defined in the system, the microcontroller The motor (13) is activated and coarse food is added; the weight in the bowl is targeted When the maximum threshold value is reached, the motor (13) is switched off and the filling process is stopped. The water trough (9) is one of the basic components of the feeding station, attached to the main carrier body. It is the container that is integrated and located in the liquid consumption area. The water container (9) is on the main body. supported on the right and left lateral axes by the created fixing projection (10) It is restricted. Instantaneous mass changes in the water tank (9) are limited by the load fixed on the support element (25). measured by cell (23); when the mass in the container drops to the minimum threshold value 35 9 The peristaltic pump (18) is activated by the microcontroller and reaches the maximum threshold value. When this is reached, the pump (18) is switched off and the filling process is stopped. The fixing protrusion (10) is placed on the main body to increase structural safety in the liquid consumption area. formed on it and restricting the water tank (9) by supporting it on the right and left lateral axes 5 It is a geometric form. The fixing protrusion (10) is used when the pet is drinking liquid or There is a risk of the water container (9) tipping over due to minor shocks and impacts to the device from the outside. mechanically eliminates it. The fixing protrusion (10) also acts as an alignment element. After the cleaning and maintenance processes, by performing the task, the water container (9) is directly targeted It allows it to be positioned correctly and offers ergonomic ease of assembly. 10 The shield (11) is a freestanding mounting part located at the end of the feeding element (7). not designed as an integrated structural extension of the feeding conveyor (7) It is a guidance and safety shield. The shield (11) covers the spiral screw outlet from above and by closing it from the sides, the pet or user's rotating drive mechanism is exposed to the outside by 15 physically prevents contact and reduces the risk of potential injury or mechanical entrapment. It eliminates the outlet of dry food that is pushed along the horizontal axis. The shield (11) also prevents the dry food from coming out. It acts as a kinetic damper, controlling the tendency of the needle to fly out of the mouth; It absorbs the horizontal kinetic energy of the particles by transferring it to its inner wall and by using gravity. By channeling the portioned food along the vertical axis, the food is prevented from scattering into the environment. It mechanically ensures that the food is poured directly into the food bowl (8). The motor (13) performs the volumetric portioning and transfer processes of solid food. a drive and transmission mechanism that can produce high torque at low speeds, and It is a stepper motor resistant to locking. The main purpose of choosing the motor (13) is to dry 25 between the helical screw (15) leaves of the feed and the inner wall of the feed conveying element (7) The purpose is to prevent the system from stopping in the event of a jam; in the event of a possible jam, the motor... (13) By producing a high holding and breaking torque, the mechanical resistance is overcome and the intervening The food pellet is broken. The holding torque characteristic of the motor (13) ensures the operational safety of the system. and ensures positional accuracy: when the portioning process is finished and the motor (13) is stopped, the shaft o 30 It locks mechanically in its current position and the food load from the food container (3) and The gravitational force prevents the screw (15) from rotating freely. Thus It provides a seal like a valve the moment the system shuts down and is ready for the next operating command. It continues to transmit from the exact angle it remained at without losing its position. From the motor shaft. The received locking and breaking torque is transmitted to the shaft extension (17). 35 The interconnection extension (14) is located in the inner drive line and is structured in the form of a funnel. It is an extension. The mouth of the intermediate connection extension (14) is connected to the protruding passage hole on the upper chassis (1). (31) It acts as a structural flange by sitting perfectly axially. This clamping is provided Thanks to this, the food spilled from the hopper and the fine dust formed pass through mechanical gaps. It is physically prevented from leaking and reaching the electronic equipment (2) in the lower chassis. 5 The helical screw (15) passes through the protruding passage hole (31) from the feeding container (3) to the bottom. The screw conveyor pushes the dry feed poured into the conveyor line along the horizontal axis to the outlet. It is a screw. Thanks to the flow guiding structure of the protruding passage hole (31), dry foods can be fed through. This prevents sudden stacking between the pitches of the helical screw (15) and will not create a locking. A controlled, stable food flow is obtained. When the motor (13) is stopped, the motor (13) holding Thanks to its torque, the food load and the force of gravity allow the screw (15) to move freely. Its rotation is prevented. The outlet of the helical screw (15) is covered from above by the guard (11) and It is closed from the sides and a barrier (16) is positioned at the rear end point. The barrier (16) is positioned at the rear end point of the screw (15) and is used for filling and transfer. During this stage, food particles, crumbs, and food oils escape backwards electromechanically. It is a circular structure that prevents damage to the motor compartment. Barrier (16), mechanical drive By providing physical isolation between the food contact area and the usage area, the system's operation It prolongs life. 20 The shaft extension (17) is a specially designed wedge with an increased diameter, located at the beginning of the transmission line. It is an extension with a housing. The locking and breaking torque taken from the motor (13) shaft is transferred to the shaft extension. (17) is transmitted; the shaft extension (17) prevents stripping or slipping of the high holding power produced by the motor (13). It mechanically guarantees that the power is safely transmitted to the transmission line without any problems. 25 Peristaltic pump (18) is designed to maximize food hygiene and leak-proof standards. It is the pump that provides fluid transfer in the system. Peristaltic pump (18), during operation damping of vibrations and rotation around its own axis against motor torque In order to prevent this, the bottom 30 is made by using the bolt fixing holes (22) located on the flange. It is rigidly mounted to the base of the chassis (2). The mass in the water tank (9) is the minimum threshold. peristaltic pump (18) activated by microcontroller when the value drops The power supply is cut off and the filling process is stopped when the maximum threshold value is reached. Water tank hole (19) is located at the bottom base of the water tank (4) and liquid transfer 35 It is the hole where the process begins. Water reservoir hole (19), just below it in the main body (upper chassis) 11 (1)) works integrated by providing full axial alignment with the opened body through hole (20). A possible water leak could seep into the electronic compartment (PCB and motors) at the bottom. In order to prevent this, the junction of the water reservoir hole (19) and the body passage hole (20) A highly insulated sealing gasket is positioned at the interface. The hull passage hole (20) is located just below the water reservoir hole (19) in the main body (upper chassis). (1)) which is opened and integrated by ensuring full axial alignment with the water reservoir hole (19). It is the working hole. At the interface of the body passage hole (20) and the water reservoir hole (19), a possible water leak could seep into the electronic compartment (PCB and motors) at the bottom A highly insulated sealing gasket is positioned to prevent leakage. 10 Bolt fixing holes (22) are located on the flange of the peristaltic pump (18) and the peristaltic The pump (18) is designed to dampen vibrations during operation and to counteract motor torque. In order to prevent it from rotating around its axis, it is rigidly attached to the base of the lower chassis (2). These are the holes used for mounting. 15 The load cell (23) measures instantaneous mass changes in food and water bowls (8, 9) in milligrams. Two single-point sensors are positioned in the system to measure accuracy. It is a weight sensing element that works on the bending principle. Load cells (23) are placed on the bottom of containers By absorbing incoming off-center loads with its internal structural tolerances, it always remains purely vertical. 20 They are designed to measure mass; accurately, along with the mass acting upon them. They need a free working space underneath them so they can stretch. Water The first load cell (23) which measures the weight of the container (9) is attached to the support element (25), the food container (8) The second load cell (23) which measures its weight is fixed to the mounting projection (28) with fixing bolts (24) It is fixed by means of load cells (23), the current weight values ​​in the containers in real time 25 It reads continuously; the change detected when the mass drops to a minimum threshold value is signaled. The data is transmitted to the microcontroller inside the electronic storage box (26) via amplifiers, The increasing mass during filling is simultaneously weighed and the target is determined. When the maximum threshold value is reached, this saturation information is sent to the microcontroller within milliseconds. It receives feedback. 30 The fixing bolts (24) directly support the load cell (23) which measures the weight of the water container (9). load cell which rigidly fixes the element (25) and measures the weight of the food bowl (8) (23) are bolts that screw directly into the mounting projection (28). 35 12 The support element (25) provides the structural flexibility required under the load cells (23). one of two different carrier geometries designed to create the subframe (2) It is an independent element that rises vertically from its base. The load that measures the weight of the water container (9). The cell (23) is placed on the support element (25) and secured with fixing bolts (24). It is rigidly fixed to the direct support element (25). 5 The electronic storage box (26) is the control center of the system and contains weak analog voltage from microcontroller, motor drivers and load cells (23) Signal amplifiers (ADCs) convert differences from the external environment, liquid, into processable digital data. It is a box that protects by completely isolating it from contact and mechanical shocks. Electronic 10 storage box (26), in order to provide part optimization in the design, both storage It acts as both a load cell and a carrier base; the load cell measures the weight of the food bowl (8). (23) integrated into the top surface of the box (26) and on this surface there is an upward direction A mounting protrusion (28) has been created. The equipment inside the box (26) and the external components Electrical communication and energy transfer between them via cable passage hole (27) 15 It is provided. The cable passage hole (27) is opened on the electronic storage box (26) and the box (26) electrical communication and energy between internal components and external components It is the hole that allows the transfer to be carried out safely. 20 Mounting protrusion (28) of the load cell (23) which measures the weight of the food bowl (8) during weighing. the stretching motion causes friction against the flat top surface of the electronic storage box (26) and In order to prevent it from locking, a structural form is created upwards on the box (26). It is a protrusion. The load cell (23) on the mama side is directly attached via fixing bolts (24) 25 It is screwed to the mounting tab (28); so that the load cell (23) and the electronic storage box (26) The required vertical flexibility gap between them is mechanically secured. The male T-channel (29) extends along the vertical axis on the posterior surface of the feeding chamber (3) and The hand tool 30 of the feeding container (3) passes through the female T-channel (30) slots on the upper chassis (1). modular bearing geometry that allows it to be disassembled and reassembled without being used These are the protrusions. The male T-canal (29) protrusions and the female T-canal (30) sockets interlock. The T-profile structure ensures that the high moment of mass created when the feeding container (3) is full is equal to the body. It distributes the tilt freedoms in a certain way; along the X and Y axes (forward and sideways). When fully locked, controlled disassembly / assembly is only possible along the Z-axis (upward direction). 35 It offers mechanical stability while allowing for movement. 13 The female T-channel (30) is located on the upper chassis (1) surface and on the rear surface of the feeding container (3). These are sockets that provide full axial guidance to the male T-canal (29) projections. Female T-canal (30) their nests interlock with the male T-channel (29) protrusions when the food container (3) is full It distributes the resulting high moment of mass evenly throughout the body; 5 in the X and Y axes It locks the tilting freedoms and allows controlled disassembly / assembly movement only in the Z-axis. He allows it. The protruding passage hole (31) is located on the upper chassis (1) and is filled into the food container (3). It is the hole that allows solid foods to be poured into the screw conveyor line at the bottom. (Protruding 10) The circular protrusion (collar) form around the passage hole (31) ensures the system's sealing and flow It is structured in a geometry that simultaneously meets the dynamic requirements. This The protruding structure is fully axial to the mouth of the funnel-shaped connecting extension (14). It acts as a structural flange by sitting on it, and the food and fine dust that spills from the hopper... Physical 15 The protruding passage hole (31) also creates obstacles due to the weight of the food inside the container. It acts as a flow guide that focuses the flow by constricting the static pressure; thus, it prevents dryness. This prevents the sudden accumulation of food between the pitches of the helical screw (15) and in the mechanism mechanically obtaining a controlled, stable food flow rate that will not create a lock-up is guaranteed. 20 The working principle of the pet feeding station, which is the subject of this invention, is as follows: The feeding station provides instant feedback instead of blind portioning based on a timer. It operates on a fully autonomous, closed-loop logic based on its mechanism. Support 25 fixed to the element (25) and mounting projection (28) by means of fixing bolts (24) The load cells (23) record the current weight values ​​in the food bowl (8) and water bowl (9). It reads continuously from time to time. Any of the containers (8, 9) as a result of the pet's consumption. When the mass in one of them drops to the minimum threshold value defined in the system, the load cells (23) This change detected by the signal amplifiers is transmitted to the electronic storage box (26) 30 The data is transmitted to the microcontroller inside. The microcontroller processes the received low-mass data by activates the relevant transmission mechanism: motor (13) for the food bowl (8) and for the water bowl (9). The peristaltic pump (18) is started. During the filling of the food bowl (8), the motor (13) transmits the torque it produces through the shaft extension (17) to power 35 It drives the screw (15) by conveying it to the conveyor line. The dry food in the feed container (3) 14 The feed is poured into the screw conveyor line via the protruding passage hole (31). At this stage thanks to the protruding through hole (31) fitting axially into the connecting extension (14) While preventing food and fine dust from seeping into the electronic equipment (2) on the lower chassis, the hole (31) Thanks to the flow guiding structure, the feeds are suddenly placed between the pitches of the helical screw (15). It reaches with a controlled and stable flow without accumulation. Rotating screw conveyor (15), dry 5 It conveys the food to the outlet by pushing it along the horizontal axis; meanwhile, the rear end of the helical screw (15) The barrier at point (16) prevents food, crumbs and food oils from escaping backwards into the motor. It prevents dry food from reaching the section. The conveyor of dry food with the screw (15) blades. If the element (7) gets stuck between the inner wall, the motor's (13) high holding and breaking torque Thanks to this, any intervening food particle is broken up, and the transfer continues uninterrupted. Output 10 The food, pushed horizontally from the mouth, hits the inner wall of the shield (11) and releases its kinetic energy. It loses and is directed along the vertical axis in the direction of gravity, without scattering into the environment. Pour into the food bowl (8). During filling, the load fixed to the mounting tab (28) Cell (23) continues to weigh the increasing mass in the food bowl (8) simultaneously. This saturation signal is transmitted in milliseconds when the weight in the container reaches the targeted maximum threshold value. The energy of the motor (13) is fed back to the microcontroller and through the microcontroller The filling process is stopped by cutting. When the motor (13) is stopped, the shaft is held by the holding torque. It is mechanically locked in its current position; thus, the food load and the force of gravity By preventing the helical screw (15) from rotating freely, the system is sealed like a valve. It provides and continues the transfer from where it left off in the next execution command. 20 During the filling of the water container (9), the liquid transfer is activated by the microcontroller. The liquid transfer process is carried out with the inserted peristaltic pump (18). The liquid transfer process is carried out at the bottom of the water reservoir (4). It starts with the water reservoir hole (19) at its base; the water reservoir hole (19) and axially with it. The sealing gasket at the junction interface of the overlapping shell passage hole (20) prevents a possible water leak. It prevents the water from leaking into the electronic compartment at the bottom. The peristaltic pump (18) pumps the water It transmits water by compressing the flexible hose from the outside; thus, the water does not come into contact with any machine element or It is transferred to the water container (9) without touching the motor. During filling, it is transferred to the support element (25) The fixed load cell (23) simultaneously weighs the increasing mass in the water container (9); When the weight in the container reaches the targeted maximum threshold value, 30 is detected via the microcontroller. The filling process is stopped by cutting off the power to the peristaltic pump (18). All of these perception, decision-making, and control processes are directed towards the outside world or the cloud. without the need to send data to or receive data from servers It is executed instantaneously by the microcontroller inside the electronic storage box (26). 35 In this way, the feeding station operates without needing any external user commands, and Unaffected by internet or server outages, it provides your pet with food and water. It provides uninterrupted service.

Claims

16 REQUESTS 1. Designed to meet the food and water needs of pets; main carrier body, dry food storage container (3), water storage container (4), where liquid food is stored, Pet feeding station containing food bowl (8) and water bowl (9), feature; 5  Screw conveying the dry food spilled from the food container (3) to the food bowl (8) (15),  Motor (13) that drives the helical screw (15),  Peristaltic pump (18) that provides liquid transfer from the water reservoir (4) to the water container (9),  Load cells that measure the mass changes in the food bowl (8) and water bowl (9) separately 10 (23),  According to the mass data received from the load cells (23), in any of the containers (8, 9) When the mass drops to a defined minimum threshold value, the motor for the food bowl (8) (13) activates the peristaltic pump (18) for the water container (9) and in the relevant container (8, 9) When the weight reaches a targeted maximum threshold value, the motor (13) or peristaltic 15 microcontroller that stops the pump (18) and terminates the filling process It includes.

2. Pet feeding station conforming to Claim 1, its feature is; divided into two on the horizontal axis. consisting of a split upper chassis (1) and lower chassis (2) and the upper chassis (1) is mounted on the lower chassis (2) 20 When closed vertically, it is inserted into the lower chassis (2) via female-male profile fittings. It will secure the installed internal components by axially clamping them between the two chassis. It includes a main supporting body structured in this way.

3. Pet feeding station conforming to Claim 1, its feature being; the food container (3) at the rear 25 male T-channel (29) protrusions extending along the vertical axis on its surface and upper chassis (1) Axial guidance to the male T-channel (29) projections located on the surface, male T- When the canal (29) is locked with the protrusions, the feeding container (3) moves forward and sideways. locking the tilting freedoms and requiring no hand tools for upward movement only. It contains female T-channel (30) slots that allow disassembly and reassembly. 30 4. Pet feeding station conforming to Claim 1, characterized by its funnel shape. The structured interconnection extension (14) and the mama located on the upper chassis (1) pouring the dry food into the container (3) towards the screw (15) providing, around which there is a circular protrusion form and the interconnection extension (14) 35 17 protruding through hole (31) which forms a structural flange by fitting axially into its mouth It includes.

5. Pet feeding station conforming to Claim 1, its feature is; food container that holds solid food. conveying element (7) and the feeding conveying element (7) located at the end of the feeding conveying element, feeding conveying 5 structured as an integrated structural extension of the element (7) and the helical screw (15) includes a shield (11) that closes the exit opening from the top and sides.

6. Pet feeding station conforming to claim 5, characterized by its horizontal outlet opening. by transferring the kinetic energy of the dry food particles pushed along the axis to their inner walls, 10 will dampen and direct the food into the food bowl (8) by gravity It includes a shield (11) structured in this way.

7. Pet feeding station conforming to Claim 1, its feature being; rear of the helical screw (15). located at the end point and the mechanical drive zone and food contact zone 15 It contains a circular barrier (16) which provides physical isolation between them.

8. Pet feeding station conforming to Claim 1, its feature is; high efficiency at low speeds. It contains a stepper motor type (13) that can produce torque and is resistant to locking.

9. Pet feeding station conforming to Claim 1, its feature is; taken from the motor (13) shaft. A larger diameter keyway located at the beginning of the transmission line, through which torque is transmitted. It includes an open shaft extension (17).

10. Pet feeding station conforming to Claim 1, its feature is; bolt 25 on the flange. having fixing holes (22) and through the said bolt fixing holes (22) It includes a peristaltic pump (18) rigidly mounted to the base of the lower chassis (2).

11. Pet feeding station conforming to Claim 1, its feature is; the bottom of the water tank (4) The water reservoir hole (19) located at the base is opened on the upper chassis (1) and water 30 The body passage hole (20) which provides full axial alignment with the reservoir hole (19) and water located at the junction interface of the reservoir hole (19) and the body passage hole (20) It contains a sealing gasket. 18 12. Pet feeding station conforming to Claim 1, its feature is; main support body. formed on it and supporting the water container (9) on the right and left lateral axes It includes a restricting fixing protrusion (10).

13. Pet feeding station conforming to Claim 1, its feature is; food container (3) 5 a food container lid that prevents the stored food from coming into contact with the outside environment and air. (5) and water that cuts off the air contact of the liquid stored in the water tank (4) with the outside environment. It contains a container lid (6).

14. Pet feeding station conforming to Claim 1, featuring a single-point bend 10. It includes load cells (23) that operate on the principle of 15. Pet feeding station conforming to Claim 2, its feature is; from the base of the lower chassis (2) measuring the mass changes in the vertically rising support element (25) and the water tank (9) 15 Fixing bolts that rigidly secure the load cell (23) to the support element (25) (24) is included.

16. Pet feeding station conforming to Claim 1, featuring a microcontroller and motor. analog voltage differences from drivers and load cells (23) can be processed digitally. Signal amplifiers that convert data are protected from the external environment, liquid contact, and mechanical damage. an electronic storage box (26) that protects by isolating it from vibrations and electronic The storage box (26) was opened and the equipment inside the box (26) and outside cable routing that provides electrical communication and energy transfer between components It contains the hole (27).

17. Pet feeding station conforming to Claim 16, featuring electronic storage. mounting protrusion (28) created upwards on the box (26) and on the food bowl (8) load cell (23) measuring mass changes, electronic storage box (26) screws to the mounting projection (28) leaving a vertical flex gap between them It includes fixing bolts (24). 30 35

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