Pasty food extrusion equipment suitable for pet feeding machine

Abstract

The invention discloses pasty food extrusion equipment suitable for a pet feeding machine, and relates to the technical field of pet feeding equipment.The side face of a shell is fixedly connected with a containing component, by arranging a connecting mechanism, when extrusion work is conducted, a screw rod is driven by the output end of a motor to rotate in an inner cavity of a round shell, and therefore the pasty food is extruded out; by opening an opening mechanism, pasty food in a storage box enters a round shell through a funnel, meanwhile, a screw rod rotates in an inner cavity of the round shell to drive the pasty food to enter a containing component through a discharging port, and therefore feeding work is conducted on pets, and meanwhile after extrusion work is finished, the pasty food is extruded out of the round shell through a screw rod. When the interior of the round shell needs to be cleaned, an external water pipe is connected with the water inlet, meanwhile, the round shell is driven by electric telescopic rods on the two sides of the connecting shell to move reversely in the connecting shell, the round shell is disengaged from the screw rod, and therefore water flow entering the connecting shell through the water inlet flushes the screw rod.

Description

Technical Field

[0001] The invention relates to the technical field of pet feeding equipment, in particular to a paste food extruding device suitable for a pet feeding machine. Background Art

[0002] Paste food extrusion equipment for pet feeding machines plays an important role in pet feeding. It can accurately control the amount of paste food extruded and provide the right amount of food for pets. In short, paste food extrusion equipment for pet feeding machines provides pet owners with a convenient, fast and accurate feeding method. It can not only improve the efficiency of pet feeding, but also ensure the health and safety of pets' diet. When selecting and using this equipment, it should be selected according to the needs and actual situation of the pet, and attention should be paid to the maintenance and care of the equipment.

[0003] After the paste food is squeezed out, some residues of the paste food will remain on the spiral blade. If it is not cleaned for a long time, the residues of the paste food will deteriorate, thus causing harm to the health of the pet. Summary of the invention

[0004] In view of the shortcomings of the prior art, the technical solution adopted by the present invention to solve the technical problems is: the paste food extrusion device suitable for a pet feeding machine of the present invention comprises: A housing, a side of the housing being fixedly connected with a containing component, a top of the housing being fixedly connected with a mounting opening, and a bottom of the mounting opening being fixedly connected with a material storage component; An extrusion component, which is used to extrude the paste food in the storage component, wherein the top of the extrusion component is fixedly connected to the bottom of the storage component, and the bottom of the extrusion component is fixedly connected to the inner side of the shell; The material storage component comprises a material storage tank, the top of which is fixedly connected to the mounting port, the bottom of which is fixedly connected to a funnel, and the inner side of which is rotatably connected to an opening mechanism; The extrusion component includes a connecting mechanism, a large motor is fixedly connected to the side of the shell, the output end of the large motor is fixedly connected to the spiral rod, the bottom of the connecting mechanism is fixedly connected to a water tank, the bottom of the water tank is fixedly connected to the inner side of the shell, the side of the connecting mechanism is evenly provided with water inlets, and the top of the connecting mechanism is fixedly connected to a contact mechanism; Preferably, the connecting mechanism includes a connecting shell, a side of the connecting shell is fixedly connected with a discharge port, the bottom of the inner cavity of the connecting shell is fixedly connected with a mesh plate, the mesh plate passes through the bottom of the connecting shell and the top of the water tank, the side of the connecting shell is fixedly connected with an electric telescopic rod, the output end of the electric telescopic rod is fixedly connected with a round shell, the inner side of the connecting shell is rotatably connected with a spiral rod, the top of the connecting shell is provided with a feed port, and the side of the feed port is fixedly connected to the side of the funnel; when the extrusion work is performed, the motor is turned on, and the spiral rod is driven to rotate in the inner cavity of the round shell through the output end of the motor, and the opening mechanism is opened, so that the paste food in the storage box enters the round shell through the funnel, and at the same time, the paste food is driven by the spiral rod to rotate in the inner cavity of the round shell. The discharge port enters into the containing component, so as to feed the pet. At the same time, when the extrusion work is completed and the inside of the round shell needs to be cleaned, it is connected to the water inlet through an external water pipe, and at the same time, the electric telescopic rods connected to both sides of the shell drive the round shell to move in the opposite direction in the connecting shell, so that the round shell is separated from the spiral rod, and the water flow entering the connecting shell through the water inlet flushes the spiral rod. By providing a mesh plate at the bottom of the inner cavity of the connecting shell, the waste water after cleaning the spiral rod can enter the water tank for collection. At the same time, when the electric telescopic rod drives the round shell to move in the opposite direction in the connecting shell, the contact mechanism can contact the spiral rod, so that when the spiral rod is flushed, the side of the spiral rod can be contacted and cleaned through the contact mechanism.

[0005] Preferably, the contact mechanism includes a contact shell and a fixed block, the bottom of the contact shell is fixedly connected to the top of the connecting shell, a sliding groove is provided on the side of the contact shell, the inner side of the sliding groove is slidably connected with a baffle, the side of the fixed block is fixedly connected to the circular shell, the side of the fixed block away from the circular shell is fixedly connected with a connecting shaft, the end of the connecting shaft away from the fixed block is fixedly connected to the baffle, sliding grooves are provided on both sides of the contact shell, a sliding rod is fixedly connected to the inner wall of the sliding groove, a sliding plate assembly is slidably connected to the sliding rod, a first spring is sleeved on the sliding rod, the bottom of the first spring is fixedly connected to the inner side of the sliding groove, and the bottom of the first spring is fixedly connected to the bottom of the connecting plate.

[0006] Preferably, the slide assembly includes a connecting plate and a connecting seat, both sides of the connecting plate are slidably connected to the side surfaces of the sliding rod, the bottom of the connecting plate is fixedly connected to a round rod, the bottom of the round rod is fixedly connected to a square plate, the end of the square plate away from the round rod is fixedly connected to a cleaning block, the bottom of the connecting seat is fixedly connected to the top of the baffle, the inner side of the connecting seat is rotatably connected to a connecting rod, and the end of the connecting rod away from the connecting seat is rotatably connected to the inner side of the connecting plate; when the electric telescopic rod drives the round shell to move in the connecting shell in the reverse direction, the round plate simultaneously drives the fixed block to move, so that the fixed block drives the baffle to move in the slide groove through the connecting shaft, and the baffle When moving, it drives the connecting seat to move. When the connecting seat moves with the baffle, the connecting plate is driven to slide downward in the slide groove through the connecting rod, so that the connecting plate drives the cleaning block to move downward through the round rod until the cleaning block contacts the side of the spiral rod. When the spiral rod is rinsed by water, the spiral rod is driven to rotate in the connecting shell through the large motor, so that the cleaning block is in continuous contact with the spiral rod, so that the side of the spiral rod can be cleaned, thereby preventing the spiral rod from continuously contacting with paste-like food, and a large amount of food residue will remain on the side of the spiral rod, which will dry on the spiral rod and cause deterioration.

[0007] Preferably, the holding component includes a holding shell, a side surface of the holding shell is fixedly connected to the shell, a regulating valve is fixedly connected to the side surface of the holding shell, an end of the regulating valve away from the holding shell is fixedly connected to the discharge port, a small motor is fixedly connected to the bottom of the holding shell, an output end of the small motor is fixedly connected to a circular plate, an inner cavity of the holding shell is rotatably connected to the circular plate, and an extension rod is fixedly connected to the inner side of the holding shell near the regulating valve; by opening the regulating valve, the spiral rod rotates in the inner cavity of the circular shell to drive the paste food into the circular plate through the discharge port, and at the same time, by opening the small motor, the circular plate is driven to rotate in the inner cavity of the holding shell through the output end of the small motor. When the circular plate rotates, the paste food extruded onto the circular plate is brought into contact with the extension rod, and by arranging a plurality of cylinders at the bottom of the extension rod, the paste food extruded onto the circular plate can be flattened, so that the extruded paste food can be evenly distributed on the circular plate, so that the pet can be better fed.

[0008] The beneficial effects of the present invention are as follows: 1. The present invention sets a connecting mechanism. When the extrusion work is performed, the motor is turned on and the spiral rod is driven to rotate in the inner cavity of the round shell through the output end of the motor. The opening mechanism is opened, so that the paste food in the storage box enters the round shell through the funnel. At the same time, the spiral rod rotates in the inner cavity of the round shell to drive the paste food to enter the containing component through the discharge port, so as to feed the pet. At the same time, when the extrusion work is completed and the interior of the round shell needs to be cleaned, it is connected to the water inlet through an external water pipe, and the electric telescopic rods on both sides of the connecting shell drive the round shell to move in the opposite direction in the connecting shell, so that the round shell is separated from the spiral rod, so that the water flow entering the connecting shell through the water inlet washes the spiral rod.

[0009] 2. The present invention sets a contact mechanism. When the electric telescopic rod drives the round shell to move in the connecting shell in the opposite direction, the round plate drives the fixed block to move at the same time, so that the fixed block drives the baffle to move in the slide groove through the connecting shaft. At the same time, when the baffle moves, it drives the connecting seat to move. When the connecting seat moves with the baffle, it drives the connecting plate to slide downward in the slide groove through the connecting rod, so that the connecting plate drives the cleaning block to move downward through the round rod until the cleaning block contacts the side of the spiral rod.

[0010] 3. The present invention provides a slide plate assembly. When the spiral rod is flushed by water, the spiral rod is driven to rotate in the connecting shell by a large motor, so that the cleaning block is in continuous contact with the spiral rod, so that the side of the spiral rod can be cleaned, thereby preventing the spiral rod from being continuously in contact with paste-like food, and a large amount of food residue will remain on the side of the spiral rod, which will dry on the spiral rod and cause deterioration.

[0011] 4. The present invention provides a containing component, opens the regulating valve, and allows the spiral rod to rotate in the inner cavity of the circular shell to allow the paste food to enter the circular plate through the discharge port. At the same time, a small motor is turned on, and the circular plate is driven to rotate in the inner cavity of the containing shell through the output end of the small motor. When the circular plate rotates, the paste food extruded onto the circular plate is brought into contact with the extension rod, and a plurality of cylinders are provided at the bottom of the extension rod, so that the paste food extruded onto the circular plate can be flattened, so that the extruded paste food can be evenly distributed on the circular plate, so that the pet can be better fed. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic structural diagram of a paste food extruding device applicable to a pet feeding machine of the present invention; Figure 2 is a cross-sectional view of the present invention; Figure 3 It is a schematic diagram of the structure of the extrusion component of the present invention; Figure 4 The structure of the connecting mechanism of the present invention is shown in FIG. Figure 1 ; Figure 5 This is a schematic diagram of the structure of the connecting mechanism of the present invention. Figure 2 ; Figure 6 It is a structural schematic diagram of the contact mechanism of the present invention; Figure 7 The present invention Figure 6 The structural diagram at A in the middle; Figure 8 This is a schematic diagram of the structure of the holding component of the present invention. Figure 1 ; Fig. 9 This is a schematic diagram of the structure of the holding component of the present invention. Figure 2 ; In the figure: 1, shell; 2, containing part; 21, containing shell; 22, regulating valve; 23, small motor; 24, round plate; 25, extension rod; 3, installation port; 4, storage part; 41, storage tank; 42, funnel; 43, opening mechanism; 5, extrusion part; 51, connecting mechanism; 511, connecting shell; 512, discharge port; 513, mesh plate; 514, electric telescopic rod; 515, round shell; 516, spiral rod; 517, inlet Feed inlet; 52, motor; 53, water tank; 54, contact mechanism; 541, contact shell; 542, fixing block; 543, connecting shaft; 544, sliding groove; 545, baffle; 546, sliding groove; 547, sliding rod; 548, sliding plate assembly; 5481, connecting plate; 5482, round rod; 5483, square plate; 5484, cleaning block; 5485, connecting seat; 5486, connecting rod; 549, first spring; 55, water inlet. DETAILED DESCRIPTION

[0013] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

[0014] Example 1, using Figure 1-Figure 7 The paste food extrusion device suitable for a pet feeding machine according to one embodiment of the present invention is described as follows: like Figure 1-Figure 7 The paste food extrusion device of the present invention is suitable for a pet feeding machine, comprising: A housing 1, a containing component 2 is fixedly connected to the side of the housing 1, a mounting opening 3 is fixedly connected to the top of the housing 1, and a material storage component 4 is fixedly connected to the bottom of the mounting opening 3; An extrusion component 5, which is used to extrude the paste food in the storage component 4, the top of the extrusion component 5 is fixedly connected to the bottom of the storage component 4, and the bottom of the extrusion component 5 is fixedly connected to the inner side of the housing 1; The material storage component 4 includes a material storage tank 41, the top of the material storage tank 41 is fixedly connected to the mounting port 3, the bottom of the material storage tank 41 is fixedly connected to a funnel 42, and the inner side of the funnel 42 is rotatably connected to an opening mechanism 43; The extrusion component 5 includes a connecting mechanism 51, a large motor 52 is fixedly connected to the side of the housing 1, the output end of the large motor 52 is fixedly connected to the screw rod 516, a water tank 53 is fixedly connected to the bottom of the connecting mechanism 51, the bottom of the water tank 53 is fixedly connected to the inner side of the housing 1, water inlets 55 are evenly opened on the side of the connecting mechanism 51, and a contact mechanism 54 is fixedly connected to the top of the connecting mechanism 51; The connecting mechanism 51 includes a connecting shell 511, a discharge port 512 is fixedly connected to the side of the connecting shell 511, a mesh plate 513 is fixedly connected to the bottom of the inner cavity of the connecting shell 511, and the mesh plate 513 passes through the bottom of the connecting shell 511 and the top of the water tank 53, an electric telescopic rod 514 is fixedly connected to the side of the connecting shell 511, and a round shell 515 is fixedly connected to the output end of the electric telescopic rod 514, and a spiral rod 516 is rotatably connected to the inner side of the connecting shell 511. 1 is provided with a feed port 517, and the side of the feed port 517 is fixedly connected to the side of the funnel 42; when the extrusion is performed, the motor 52 is turned on, and the output end of the motor 52 drives the screw rod 516 to rotate in the inner cavity of the round shell 515, and the opening mechanism 43 is opened, so that the paste food in the storage box enters the round shell 515 through the funnel 42, and at the same time, the screw rod 516 rotates in the inner cavity of the round shell 515 to drive the paste food to enter through the discharge port 512. The pet is fed into the containing part 2. At the same time, when the extrusion work is completed and the interior of the round shell 515 needs to be cleaned, it is connected to the water inlet 55 through an external water pipe. At the same time, the electric telescopic rod 514 on both sides of the connecting shell 511 drives the round shell 515 to move in the opposite direction in the connecting shell 511, so that the round shell 515 is separated from the spiral rod 516, so that the water flow entering the connecting shell 511 through the water inlet 55 flushes the spiral rod 516. By providing a mesh plate 513 at the bottom of the inner cavity of the connecting shell 511, the waste water after cleaning the spiral rod 516 can enter the water tank 53 for collection. At the same time, when the electric telescopic rod 514 drives the round shell 515 to move in the opposite direction in the connecting shell 511, the contact mechanism 54 can contact the spiral rod 516. When the spiral rod 516 is flushed, the side of the spiral rod 516 can be contacted and cleaned by the contact mechanism 54.

[0015] The contact mechanism 54 includes a contact shell 541 and a fixed block 542. The bottom of the contact shell 541 is fixedly connected to the top of the connecting shell 511. A sliding groove 544 is provided on the side of the contact shell 541. A baffle 545 is slidably connected to the inner side of the sliding groove 544. The side of the fixed block 542 is fixedly connected to the circular shell 515. A connecting shaft 543 is fixedly connected to the side of the fixed block 542 away from the circular shell 515. The end of the connecting shaft 543 away from the fixed block 542 is fixedly connected to the baffle 545. Slide grooves 546 are provided on both sides of the contact shell 541. A sliding rod 547 is fixedly connected to the inner wall of the sliding groove 546. A slide plate assembly 548 is slidably connected to the sliding rod 547. A first spring 549 is sleeved on the sliding rod 547. The bottom of the first spring 549 is fixedly connected to the inner side of the sliding groove 546. The bottom of the first spring 549 is fixedly connected to the bottom of the connecting plate 5481.

[0016] The slide plate assembly 548 includes a connecting plate 5481 and a connecting seat 5485. Both sides of the connecting plate 5481 are slidably connected to the side surfaces of the sliding rod 547. The bottom of the connecting plate 5481 is fixedly connected to a round rod 5482, and the bottom of the round rod 5482 is fixedly connected to a square plate 5483. The end of the square plate 5483 away from the round rod 5482 is fixedly connected to a cleaning block 5484. The bottom of the connecting seat 5485 is fixedly connected to the top of the baffle 545. The inner side of the connecting seat 5485 is rotatably connected to a connecting rod 5486. The end of the connecting rod 5486 away from the connecting seat 5485 is rotatably connected to the inner side of the connecting plate 5481. When the electric telescopic rod 514 drives the round shell 515 to move in the connecting shell 511 in the reverse direction, the circular plate 24 drives the fixed block 542 to move at the same time, so that the fixed block 542 drives the baffle 545 to move in the slide groove 546 through the connecting shaft 543. When the baffle 545 moves, it drives the connecting seat 5485 to move. When the connecting seat 5485 moves with the baffle 545, it drives the connecting plate 5481 to slide downward in the slide groove 546 through the connecting rod 5486, so that the connecting plate 5481 drives the cleaning block 5484 to move downward through the round rod 5482 until the cleaning block 5484 contacts the side of the spiral rod 516. When the water flow flushes the spiral rod 516, the spiral rod 516 is driven to rotate in the connecting shell 511 through the large motor 52, so that the cleaning block 5484 is in continuous contact with the spiral rod 516, so that the side of the spiral rod 516 can be cleaned, thereby preventing the spiral rod 516 from continuously contacting the paste food, and the side of the spiral rod 516 will be attached with a large amount of food residue, which will dry on the spiral rod 516 and deteriorate.

[0017] Embodiment 2, use Figure 8-Figure 9 The paste food extrusion device of the present invention applicable to a pet feeding machine is described as follows: like Figure 8-Figure 9 The paste food extrusion device applicable to the pet feeding machine of the present invention is shown in the embodiment 1; The containing part 2 comprises a containing shell 21, the side of the containing shell 21 is fixedly connected to the shell 1, a regulating valve 22 is fixedly connected to the side of the containing shell 21, one end of the regulating valve 22 away from the containing shell 21 is fixedly connected to the discharge port 512, a small motor 23 is fixedly connected to the bottom of the containing shell 21, the output end of the small motor 23 is fixedly connected to the circular plate 24, the inner cavity of the containing shell 21 is rotatably connected to the circular plate 24, and an extension rod 25 is fixedly connected to the inner side of the containing shell 21 near the regulating valve 22; by opening the regulating valve 22, the spiral rod 516 is in the inner part of the circular shell 515. The circular plate 24 is rotated in the cavity to make the paste food enter the circular plate 24 through the discharge port 512, and at the same time, the small motor 23 is turned on, and the circular plate 24 is driven by the output end of the small motor 23 to rotate in the inner cavity of the containing shell 21. When the circular plate 24 rotates, the paste food extruded onto the circular plate 24 is brought into contact with the extension rod 25, and a plurality of cylinders are provided at the bottom of the extension rod 25, so that the paste food extruded onto the circular plate 24 can be flattened, so that the extruded paste food can be evenly distributed on the circular plate 24, so that the pet can be better fed.

[0018] The specific workflow is as follows: During operation, paste food is added into the installation opening 3 and stored in the storage part 4. When the pet needs to be fed, the paste food in the storage part 4 is squeezed into the containing part 2 through the extrusion part 5, so as to feed the pet; When the extrusion work is performed, the motor 52 is turned on, and the output end of the motor 52 drives the screw rod 516 to rotate in the inner cavity of the round shell 515. By opening the opening mechanism 43, the paste food in the storage box enters the round shell 515 through the funnel 42. At the same time, the screw rod 516 rotates in the inner cavity of the round shell 515 to drive the paste food to enter the holding part 2 through the discharge port 512, so as to feed the pet. At the same time, when the extrusion work is completed, when it is necessary to clean the inside of the round shell 515, the external water pipe is connected to the water inlet 55, and the electric telescopic rod 514 connected to both sides of the outer shell 511 drives the round shell 515 to clean the inside of the round shell 515. The circular shell 515 moves in the connection shell 511 in the reverse direction, so that the circular shell 515 is separated from the spiral rod 516, so that the water flow entering the connection shell 511 through the water inlet 55 can wash the spiral rod 516. By arranging a mesh plate 513 at the bottom of the inner cavity of the connection shell 511, the waste water after cleaning the spiral rod 516 can enter the water tank 53 for collection. At the same time, when the electric telescopic rod 514 drives the circular shell 515 to move in the connection shell 511 in the reverse direction, the contact mechanism 54 can contact the spiral rod 516 at the same time, so that when the spiral rod 516 is washed, the side of the spiral rod 516 can be contacted and cleaned through the contact mechanism 54; When the electric telescopic rod 514 drives the round shell 515 to move in the opposite direction in the connecting shell 511, the circular plate 24 drives the fixed block 542 to move at the same time, so that the fixed block 542 drives the baffle 545 to move in the slide groove 546 through the connecting shaft 543. At the same time, when the baffle 545 moves, it drives the connecting seat 5485 to move. When the connecting seat 5485 moves with the baffle 545, it drives the connecting plate 5481 to slide downward in the slide groove 546 through the connecting rod 5486, so that the connecting plate 5481 drives the cleaning block 5481 through the round rod 5482. 84 moves downward until the cleaning block 5484 contacts the side of the spiral rod 516, so that when the water flow washes the spiral rod 516, the spiral rod 516 is driven by the large motor 52 to rotate in the connecting housing 511, so that the cleaning block 5484 is in continuous contact with the spiral rod 516, so that the side of the spiral rod 516 can be cleaned, thereby preventing the spiral rod 516 from being attached to a large amount of food residues when the spiral rod 516 is in continuous contact with the paste-like food, and then being dried on the spiral rod 516, causing deterioration; By opening the regulating valve 22, the spiral rod 516 rotates in the inner cavity of the circular shell 515 to drive the paste food into the circular plate 24 through the discharge port 512. At the same time, by turning on the small motor 23, the circular plate 24 is driven by the output end of the small motor 23 to rotate in the inner cavity of the containing shell 21. When the circular plate 24 rotates, the paste food extruded onto the circular plate 24 is brought into contact with the extension rod 25. By arranging a plurality of cylinders at the bottom of the extension rod 25, the paste food extruded onto the circular plate 24 can be flattened, so that the extruded paste food can be evenly distributed on the circular plate 24, so that the pet can be better fed.

[0019] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention are implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. Paste food extrusion equipment suitable for pet feeding machine, characterized in that: include: A housing (1), a side of the housing (1) being fixedly connected to a containing component (2), a top of the housing (1) being fixedly connected to a mounting opening (3), and a bottom of the mounting opening (3) being fixedly connected to a material storage component (4); an extrusion component (5), the extrusion component (5) being used to extrude the paste food in the material storage component (4), the top of the extrusion component (5) being fixedly connected to the bottom of the material storage component (4), and the bottom of the extrusion component (5) being fixedly connected to the inner side of the housing (1); The material storage component (4) comprises a material storage tank (41), the top of the material storage tank (41) is fixedly connected to the mounting opening (3), the bottom of the material storage tank (41) is fixedly connected to a funnel (42), and the inner side of the funnel (42) is rotatably connected to an opening mechanism (43); The extrusion component (5) comprises a connecting mechanism (51), a large motor (52) is fixedly connected to the side of the housing (1), a water tank (53) is fixedly connected to the bottom of the connecting mechanism (51), the bottom of the water tank (53) is fixedly connected to the inner side of the housing (1), water inlets (55) are evenly arranged on the side of the connecting mechanism (51), and a contact mechanism (54) is fixedly connected to the top of the connecting mechanism (51).

2. The paste food extrusion device suitable for a pet feeding machine according to claim 1, characterized in that: The connecting mechanism (51) comprises a connecting shell (511), a material outlet (512) is fixedly connected to the side of the connecting shell (511), a mesh plate (513) is fixedly connected to the bottom of the inner cavity of the connecting shell (511), an electric telescopic rod (514) is fixedly connected to the side of the connecting shell (511), an output end of the electric telescopic rod (514) is fixedly connected to a round shell (515), a spiral rod (516) is rotatably connected to the inner side of the connecting shell (511), and a material feed port (517) is provided at the top of the connecting shell (511).

3. The paste food extrusion device suitable for a pet feeding machine according to claim 2, characterized in that: The side of the feed port (517) is fixedly connected to the side of the funnel (42), the mesh plate (513) penetrates the bottom of the connecting shell (511) and the top of the water tank (53), and the output end of the large motor (52) is fixedly connected to the screw rod (516).

4. The paste food extrusion device suitable for a pet feeding machine according to claim 1, characterized in that: The contact mechanism (54) comprises a contact shell (541) and a fixed block (542); a sliding groove (544) is provided on the side of the contact shell (541); a baffle (545) is slidably connected to the inner side of the sliding groove (544); a side of the fixed block (542) is fixedly connected to the round shell (515); a connecting shaft (543) is fixedly connected to the side of the fixed block (542) away from the round shell (515); sliding grooves (546) are provided on both sides of the contact shell (541); a sliding rod (547) is fixedly connected to the inner wall of the sliding groove (546); a sliding plate assembly (548) is slidably connected to the sliding rod (547); and a first spring (549) is sleeved on the sliding rod (547).

5. The paste food extrusion device suitable for a pet feeding machine according to claim 4, characterized in that: The bottom of the contact housing (541) is fixedly connected to the top of the connection housing (511), one end of the connection shaft (543) away from the fixed block (542) is fixedly connected to the baffle (545), and the bottom of the first spring (549) is fixedly connected to the inner side of the slide groove (546).

6. The paste food extrusion device suitable for a pet feeding machine according to claim 5, characterized in that: The slide plate assembly (548) comprises a connecting plate (5481) and a connecting seat (5485), both sides of the connecting plate (5481) are slidably connected to the side surfaces of the sliding rod (547), the bottom of the connecting plate (5481) is fixedly connected to a round rod (5482), the bottom of the round rod (5482) is fixedly connected to a square plate (5483), one end of the square plate (5483) away from the round rod (5482) is fixedly connected to a cleaning block (5484), the bottom of the connecting seat (5485) is fixedly connected to the top of the baffle (545), and the inner side of the connecting seat (5485) is rotatably connected to a connecting rod (5486).

7. The paste food extruding device suitable for a pet feeding machine according to claim 6, characterized in that: The bottom of the first spring (549) is fixedly connected to the bottom of the connecting plate (5481), and one end of the connecting rod (5486) away from the connecting seat (5485) is rotatably connected to the inner side of the connecting plate (5481).

8. The paste food extrusion device suitable for a pet feeding machine according to claim 1, characterized in that: The containing component (2) comprises a containing shell (21), a regulating valve (22) being fixedly connected to a side of the containing shell (21), a small motor (23) being fixedly connected to a bottom of the containing shell (21), a circular plate (24) being rotatably connected to an inner cavity of the containing shell (21), and an extension rod (25) being fixedly connected to a side of the inner side of the containing shell (21) close to the regulating valve (22).

9. The paste food extrusion device suitable for a pet feeding machine according to claim 8, characterized in that: The side surface of the containing shell (21) is fixedly connected to the shell (1), the output end of the small motor (23) is fixedly connected to the circular plate (24), and the end of the regulating valve (22) away from the containing shell (21) is fixedly connected to the discharge port (512).

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