A pet puffed sandwich food processing machine

Abstract

The present application relates to the technical field of processing machine, specifically to a kind of pet puffed sandwich food processing machine, including drying cabinet, puffed machine, auger rod, extrusion die, reciprocating screen moving assembly, anti-adhesion component and swing unloading assembly, still including spreading component, spreading component includes the sliding frame of sliding connection with the upper surface of reciprocating screen moving assembly, the upper surface of sliding frame is fixedly connected with two driving plates, blanking cylinder is arranged between two driving plates, the lower surface of sliding frame is fixedly connected with two scraping flat, the lower surface of sliding frame is fixedly connected with multiple air blowing pipes, the surface of sliding frame is fixedly connected with air inlet mechanism;The present application can improve the uniformity of unloading by setting swing unloading, spreading component and reciprocating screen moving, avoid the problem of caking caused by unloading accumulation, solve the problem that the surface of existing puffed pet food is wet, and accumulation and caking phenomenon easily occur when discharging.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of processing machines, in particular to a pet puffed sandwich food processing machine. BACKGROUND

[0002] The pet puffed sandwich food processing machine is a device specially designed for pet food (such as dog food, cat food, etc.) production, mainly utilizing mechanical energy into heat energy, through the heat generated by the rotation of the machine to extrude the food, and through the specific mold forming, forming the puffed pet food with sandwich structure.

[0003] The pet food puffing is that the raw materials are subjected to high temperature and high pressure inside the puffing machine, physical and chemical changes occur, the volume expands, and the texture becomes crisp. After molding by the mold, the puffed pet food with specific shape and sandwich structure is formed. However, during the puffing process, the raw materials themselves may contain certain moisture. These moisture may evaporate partially due to high temperature and high pressure during the puffing process, but may also remain due to improper process control. In addition, steam is usually used in the puffing process to provide the necessary heat and pressure to make the raw materials expand and form the required shape and taste. The introduction of steam may increase the humidity of the pet food.

[0004] In the prior art, when removing the moisture of the puffed pet food, the puffed pet food is usually dried and cooled by using a fan. However, the puffed pet food may be wet on the surface, and when the puffed pet food is discharged through the discharge port of the puffing machine, the puffed pet food may accumulate and the accumulated wet pet food may easily stick to each other, resulting in that the pet food cannot be fully contacted with the flowing air, thereby affecting the subsequent drying. SUMMARY

[0005] In order to solve the above technical problems, the present application provides a pet puffed sandwich food processing machine, which can improve the uniformity of the discharging by setting the swing discharging, flattening and reciprocating screening components, and avoid the problem of caking caused by the accumulation of discharging.

[0006] The technical solution for achieving the purpose of the present application is as follows: a pet puffed sandwich food processing machine, comprising a drying box, a puffing machine fixedly installed on the upper surface of the drying box through a base, a auger rod rotatably connected to the inner wall of the puffing machine, an extrusion die fixedly connected to the discharge end of the puffing machine, and a reciprocating screening component and an anti-sticking component respectively arranged in the drying box.

[0007] A swing discharging component is arranged at the discharge end of the puffing machine.

[0008] The swing blanking assembly comprises a roller rotatably connected with the surface of the extrusion die, the inner wall of the roller is rotatably connected with a rotating plate, one side of the rotating plate is fixedly provided with an eccentric shaft, one end of the auger rod penetrates through one side of the die and is fixedly connected with one side of the rotating plate, the upper surface of the drying box is fixedly connected with a U-shaped frame, two limiting grooves are formed in the inner wall of the U-shaped frame, two sliding rings are slidably connected with the inner walls of the two limiting grooves through limiting blocks, the eccentric shaft is slidably connected with the inner wall of the sliding ring, the upper surface of the sliding ring is fixedly connected with a first rack, the inner wall of one side of the U-shaped frame is rotatably connected with a first gear, the first rack is engaged with the first gear, the surface of the roller is fixedly connected with a half gear ring, the first gear is engaged with the half gear ring, and the surface of the roller is fixedly connected with a blanking cylinder.

[0009] The flattening assembly comprises a sliding frame slidably connected with the upper surface of the reciprocating screen moving assembly, the upper surface of the sliding frame is fixedly connected with two driving plates, the blanking cylinder is arranged between the two driving plates, the lower surface of the sliding frame is fixedly connected with two scraping plates, the lower surface of the sliding frame is fixedly connected with a plurality of air blowing pipes, and the surface of the sliding frame is fixedly connected with an air inlet mechanism.

[0010] Preferably, the air inlet mechanism comprises a fixed cylinder fixedly connected with one side of the drying box, a telescopic piston is slidably connected with the inner wall of the fixed cylinder, one end of the telescopic piston is fixedly connected with one side of one of the driving plates, one end of the fixed cylinder is respectively fixedly connected with an air suction pipe and a corrugated pipe, one-way valves are fixedly installed on the surfaces of the air suction pipe and the corrugated pipe, one end of the corrugated pipe away from the fixed cylinder is fixedly connected with a connecting pipe, and the end of the connecting pipe away from the corrugated pipe is fixedly connected with the surface of the sliding frame.

[0011] Preferably, the reciprocating screen moving assembly comprises two sliding blocks slidably connected with the inner wall of the drying box, the inner walls of the two sides of the drying box are both provided with a rectangular groove, the two sliding blocks are respectively slidably connected with the inner walls of the two rectangular grooves, and the opposite surfaces of the two sliding blocks are fixedly connected with the same screen frame.

[0012] Preferably, a sliding groove is formed in the inner wall of one side of the drying box, a follower block is slidably connected with the inner wall of the sliding groove, a second rack is slidably connected with the inner wall of the sliding groove through the follower block, one end of the second rack is fixedly connected with the lower surface of the sliding ring, a rotating rod is rotatably connected with one side of the drying box, a second gear is rotatably connected with one side of the drying box through the rotating rod, the second rack is engaged with the second gear, one end of the rotating rod is fixedly connected with a rotating cylinder, and the surface of the rotating cylinder is provided with a reciprocating guide groove.

[0013] Preferably, one side of the screen frame is fixedly connected with two right angle rods, one end of the two right angle rods away from the screen frame is fixedly connected with the same slide cylinder, the inner wall of the slide cylinder is fixedly connected with two ball bearings, and the two ball bearings are respectively and slidably connected with the inner wall of the reciprocating guide groove.

[0014] Preferably, the anti-adhesion assembly comprises a connecting rod fixedly connected with the surfaces of the two right angle rods, the bottom end of each of the two connecting rods is fixedly connected with a cylinder cavity, the inner wall of each of the two cylinder cavities is slidably connected with a right angle piston rod, and the opposite surface of each of the two right angle piston rods is rotatably connected with the same roller brush.

[0015] Preferably, the inner top wall of each of the two cylinder cavities is fixedly connected with a spring, the bottom end of each of the two springs is fixedly connected with the top end of the corresponding right angle piston rod, the surface of each of the two cylinder cavities is fixedly connected with an air inlet pipe, the surface of each of the two cylinder cavities is fixedly and continuously connected with the same air outlet pipe, and the surface of each of the two air inlet pipes and air outlet pipes is fixedly installed with a one-way valve two.

[0016] Preferably, the inner wall of the drying box is fixedly connected with a fixed plate, the opposite surface of the fixed plate is fixedly connected with a plurality of fixed balls, and the surface of each of the two right angle piston rods is fixedly connected with a pressing ball.

[0017] Preferably, the inner wall of the drying box is provided with an open hole conveying belt, the inner bottom wall of the drying box is provided with a collecting box, one side of the drying box is rotatably provided with a discharging door, the surface of the auger rod is fixedly connected with a cutter, and the cutter is attached to one side of the extrusion die.

[0018] Compared with the prior art, the present application has the following advantages:

[0019] Firstly, the rotating plate is driven to rotate by the auger rod, the eccentric shaft is further driven to rotate, the sliding ring is driven to move up and down reciprocatingly, the reciprocating movement of the sliding ring drives the reciprocating movement of the rack one and the rack two, the reciprocating movement of the rack one and the rack two drives the reciprocating rotation of the gear one and the gear two, the reciprocating rotation of the gear one cooperates with the half-toothed ring on the roller to realize the reciprocating swing of the roller, realizes the swing discharging, improves the discharging area, and further improves the discharging uniformity; when the gear two rotates reciprocatingly, the slide cylinder realizes reciprocating movement under the guidance of the ball bearings in the reciprocating guide groove, the reciprocating movement of the slide cylinder drives the reciprocating movement of the two right angle rods and the screen frame, the reciprocating movement of the screen frame and the swing discharging cylinder can further improve the uniformity of discharging, and avoid accumulation and caking.

[0020] Secondly, the two driving plates can be pushed when the discharging cylinder reciprocates, so that the sliding frame reciprocates in the dovetail groove of the sieve frame, the scraping plate at the bottom can scrape the pet food on the sieve frame to avoid the repeated discharging area of the swinging discharging, and the pet food is accumulated; when the driving plate drives the sliding frame to reciprocate, the telescopic piston reciprocates in the fixed cylinder, cooperates with the air suction pipe, the corrugated pipe, the connecting pipe and the one-way valve, and can realize that the gas is conveyed to the inside of the sliding frame through the communication pipe and is blown out through the air blowing pipe, so that the pet food discharged after swelling is cooled when the sliding frame drives the scraping plate to reciprocate, so as to avoid that the pet food is dried in the drying box, and the high temperature environment can accelerate the evaporation and migration of water in the pet food, so that the problem of caking in the local humid place is caused;

[0021] Thirdly, the reciprocating movement of the connecting rod drives the two cylinder cavities, the right-angle piston rod and the rolling brush to move synchronously, the rolling brush can clean the mesh on the perforated conveyor belt, avoid the pet food residues adhering to the mesh, cause the pet food adhering to the surface of the pet food just falling to the perforated conveyor belt during circulation, affect the quality of the pet food, and meanwhile, the mesh is prevented from being blocked to affect the drying effect, when the cylinder cavity drives the right-angle piston rod to move, the squeezing ball constantly squeezes the fixed ball, and the spring is contracted to drive the right-angle piston rod to ascend, so that the air in the cylinder cavity is blown out through the air outlet pipe to blow air to the inside of the perforated conveyor belt, and the cleaning effect is further improved.

[0022] The problem that the pet food after swelling is wet on the surface, and is easily accumulated to cause caking phenomenon during discharging is solved. BRIEF DESCRIPTION OF DRAWINGS

[0023] The application will be further explained in connection with the drawings and embodiments:

[0024] Figure 1 is a schematic view of a three-dimensional structure provided by the application;

[0025] Figure 2 is a schematic view of an overall cross-sectional structure provided by the application;

[0026] Figure 3 is a schematic view of a swinging discharging assembly structure provided by the application;

[0027] Figure 4 is a schematic view of a reciprocating sieve moving assembly structure provided by the application;

[0028] Figure 5 is a schematic view of a Figure 4 enlarged structure at A in the application;

[0029] Figure 6 is a schematic view of a flattening assembly structure provided by the application;

[0030] Figure 7 is the schematic diagram of the anti-adhesion assembly structure provided by the present application;

[0031] Figure 8 is the schematic diagram of the anti-adhesion assembly structure provided by the present application Figure 7 is the schematic diagram of the enlarged structure at B in the middle;

[0032] Figure 9 is the schematic diagram of the anti-adhesion assembly structure provided by the present application.

[0033] Mark explanation:

[0034] 1, drying box; 2, base; 3, puffing machine; 4, swing unloading assembly; 401, roller; 402, rotating plate; 403, eccentric shaft; 404, slip ring; 405, limiting groove; 406, limiting block; 407, rack one; 408, gear one; 409, half tooth ring; 410, unloading cylinder; 5, flattening assembly; 501, sliding frame; 502, dovetail block; 503, scraping plate; 504, air blowing pipe; 505, driving plate; 506, connecting pipe; 507, fixed cylinder; 508, telescopic piston; 509, air suction pipe; 510, bellows; 511, one-way valve one; 6, reciprocating sieve moving assembly; 601, sieve frame; 602, sliding block; 603, dovetail groove; 604, right angle rod; 605, sliding cylinder; 606, ball; 607, rotating rod; 608, gear two; 609, rotating cylinder; 610, reciprocating guide groove; 611, rack two; 612, follow-up block; 7, anti-adhesion assembly; 701, connecting rod; 702, cylinder cavity; 703, spring; 704, right angle piston rod; 705, rolling brush; 706, air inlet pipe; 707, air outlet pipe; 708, one-way valve two; 709, fixed plate; 710, fixed ball; 711, extrusion ball; 8, U-shaped frame; 9, perforated conveying belt; 10, collection box; 11, discharge door; 12, sliding chute; 13, auger rod; 14, extrusion die; 15, cutter. DETAILED DESCRIPTION

[0035] The present application will be described in detail below, and the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0036] The present application provides a pet puffing sandwich food processing machine by improvement, and the technical solutions of the present application are:

[0037] As Figures 1-9As shown, a pet puffed sandwich food processing machine, including drying box 1, the upper surface of drying box 1 is fixedly installed with puffed machine 3 through base 2, puffed machine 3 is prior art, not too much description here, the inner wall of puffed machine 3 is rotatably connected with auger rod 13, the surface of auger rod 13 is provided with auger blade which can extrude the puffed pet food, the discharge end of puffed machine 3 is fixedly connected with extrusion die 14, extrusion die 14 is the shape of pet food, the inner part of drying box 1 is respectively provided with reciprocating screen moving assembly 6 and anti-adhesion assembly 7, further comprising;

[0038] Swing unloading assembly 4, swing unloading assembly 4 is arranged at the discharge end of puffed machine 3;

[0039] Swing unloading assembly 4 includes a roller 401 rotatably connected with the surface of the extrusion die 14, the inner wall of the roller 401 is rotatably connected with a rotating plate 402, one side of the rotating plate 402 is fixedly installed with an eccentric shaft 403, one end of the auger rod 13 penetrates one side of the die and is fixedly connected with one side of the rotating plate 402, the upper surface of the drying box 1 is fixedly connected with a U-shaped frame 8, two limiting grooves 405 are formed in the inner wall of the U-shaped frame 8, two limiting grooves 405 are respectively slidably connected with a sliding ring 404 through limiting blocks 406, through the limiting of limiting grooves 405 and limiting blocks 406, the movement stability of the sliding ring 404 can be maintained, the eccentric shaft 403 is slidably connected in the inner wall of the sliding ring 404, the upper surface of the sliding ring 404 is fixedly connected with a rack one 407, one side of the inner wall of the U-shaped frame 8 is rotatably connected with a gear one 408 through a rotating shaft, the rack one 407 is engaged with the gear one 408, the surface of the roller 401 is fixedly connected with a half tooth ring 409, the gear one 408 is engaged with the half tooth ring 409, the surface of the roller 401 is fixedly connected with a feeding cylinder 410, the up and down of the sliding ring 404 can realize the up and down of the rack one 407, and further drive the up and down reciprocating motion of the gear one 408, the swing of the roller 401 can be realized by cooperating with the half tooth ring 409, the surface of the extrusion die 14 is provided with a circular slot, which can be rotatably connected with the inner wall of the roller 401, the diameter of the rotating plate 402 is greater than the inner diameter of the roller 401, the inner wall of the roller 401 is provided with a circular groove, which can limit the rotation of the rotating plate 402;

[0040] The flattening assembly 5 comprises a sliding frame 501 slidably connected to the upper surface of the reciprocating screen moving assembly 6, the upper surface of the sliding frame 501 is fixedly connected with two driving plates 505, the blanking cylinder 410 is arranged between the two driving plates 505, the lower surface of the sliding frame 501 is fixedly connected with two leveling plates 503, the leveling plate 503 is provided with two, when the blanking cylinder 410 swings, the height of the pet food inside the screen frame 601 can be kept flat at all times, avoiding accumulation in some places, the lower surface of the sliding frame 501 is fixedly connected with a plurality of air blowing pipes 504, the air blowing pipe 504 is provided with a plurality of, improving the cooling range, the surface of the sliding frame 501 is fixedly connected with an air inlet mechanism, the inside of the sliding frame 501 is in a hollow state, and an air duct is arranged.

[0041] As shown in Figure 4 and Figure 6 , the air inlet mechanism comprises a fixed cylinder 507 fixedly connected with one side of the drying box 1, the inner wall of the fixed cylinder 507 is slidably connected with a telescopic piston 508, the telescopic piston 508 can provide motion compensation when the driving plate 505 reciprocally slides, avoiding the sliding range of the piston failing to meet the sliding distance of the driving plate 505, one end of the telescopic piston 508 is fixedly connected with one side of one of the driving plates 505, one end of the fixed cylinder 507 is fixedly connected with an air suction pipe 509 and a corrugated pipe 510 respectively, by arranging the corrugated pipe 510, the sliding range of the driving plate 505 and the telescopic piston 508 can be adapted, the surfaces of the air suction pipe 509 and the corrugated pipe 510 are fixedly installed with a one-way valve 511, the one-way valve 511 is prior art, the end of the corrugated pipe 510 away from the fixed cylinder 507 is fixedly connected with a connecting pipe 506, the end of the connecting pipe 506 away from the corrugated pipe 510 is fixedly connected with the surface of the sliding frame 501.

[0042] As shown in Figure 4 and Figure 5 , the reciprocating screen moving assembly 6 comprises two sliding blocks 602 slidably connected with the inner walls of the drying box 1, the two inner walls of the drying box 1 are both provided with a rectangular groove, the two sliding blocks 602 are respectively slidably connected with the inner walls of the corresponding two rectangular grooves, the rectangular grooves are not shown in the figure, the sliding blocks 602 can be adaptedly slid on the inner walls, and the sliding blocks 602 and the screen frame 601 are limited, the opposite faces of the two sliding blocks 602 are fixedly connected with the same screen frame 601, the upper surface of the screen frame 601 is provided with two dovetail grooves 603, the inner walls of the two dovetail grooves 603 are slidably connected with dovetail blocks 502, the upper surfaces of the two dovetail blocks 502 are respectively fixedly connected with the lower surface of the sliding frame 501, the stable sliding of the sliding frame 501 can be realized through the dovetail grooves 603 and the dovetail blocks 502, avoiding derailment of the sliding frame 501.

[0043] The inner wall of one side of the drying box 1 is provided with a sliding groove 12, the inner wall of the sliding groove 12 is slidably connected with a follower block 612, the inner wall of the sliding groove 12 is slidably connected with a rack two 611 through the follower block 612, the sliding groove 12 and the follower block 612 can limit the rack two 611, one end of the rack two 611 is fixedly connected with the lower surface of the sliding ring 404, one side of the drying box 1 is rotatably connected with a rotating rod 607, one side of the drying box 1 is rotatably connected with a gear two 608 through the rotating rod 607, the rack two 611 is engaged with the gear two 608, one end of the rotating rod 607 is fixedly connected with a rotating drum 609, the surface of the rotating drum 609 is provided with a reciprocating guide groove 610.

[0044] The two right angle rods 604 are fixedly connected with the same sliding cylinder 605 away from the screen frame 601, the inner wall of the sliding cylinder 605 is fixedly connected with two ball bearings 606, the two ball bearings 606 are respectively and slidably connected with the inner wall of the reciprocating guide groove 610, the ball bearings 606 are slidably connected in the reciprocating guide groove 610, and the ball bearings 606 are driven by sliding on the inner wall of the reciprocating guide groove 610.

[0045] As shown in Figure 7 and Figure 9 The anti-adhesion assembly 7 comprises a connecting rod 701 fixedly connected with the surfaces of the two right angle rods 604, the bottom ends of the two connecting rods 701 are fixedly connected with cylinder cavities 702, the inner walls of the two cylinder cavities 702 are slidably connected with right angle piston rods 704, the top ends of the right angle piston rods 704 are slidably connected with the inner walls of the cylinder cavities 702, and the same roller brush 705 is rotatably connected with the opposite surfaces of the two right angle piston rods 704, and the surface of the roller brush 705 is provided with a plurality of bristles.

[0046] The inner top walls of the two cylinder cavities 702 are fixedly connected with springs 703, the bottom ends of the two springs 703 are fixedly connected with the top ends of the corresponding two right angle piston rods 704, the surfaces of the two cylinder cavities 702 are fixedly connected with air inlet pipes 706, the surfaces of the two cylinder cavities 702 are fixedly connected with the same air outlet pipe 707, and the surfaces of the two air inlet pipes 706 and the air outlet pipe 707 are fixedly installed with one-way valves two 708, the air inlet and outlet in the cylinder cavities 702 can be realized when the right angle piston rods 704 reciprocate under the action of the springs 703, so that the air on the perforated conveying belt 9 is blown and cleaned.

[0047] The inner walls of the two sides of the drying box 1 are fixedly connected with fixed plates 709, and the opposite surfaces of the two fixed plates 709 are fixedly connected with a plurality of fixed balls 710 which are linearly arrayed at equal intervals on the fixed plates 709, so that the reciprocating extrusion of the extrusion balls 711 can be realized, thereby realizing the reciprocating sliding of the right-angle piston rods 704, and the surfaces of the two right-angle piston rods 704 are fixedly connected with the extrusion balls 711.

[0048] As shown in Figure 2 The inner wall of the drying box 1 is provided with an open-hole conveying belt 9, the inner bottom wall of the drying box 1 is provided with a collecting box 10, one side of the drying box 1 is rotationally provided with a discharging door 11, the surface of the auger rod 13 is fixedly connected with a cutter 15 which is attached to one side of the extrusion die 14.

[0049] The specific working method is as follows: in use, the pet food after being expanded by the expander 3 is cut off by the extrusion die 14 in cooperation with the cutter 15, and then falls into the inside of the roller 401, and the rotation of the auger rod 13 during the expansion and extrusion can drive the cutter 15 and the rotating plate 402 to rotate synchronously, the rotating plate 402 drives the eccentric shaft 403 to rotate, thereby driving the sliding ring 404 to reciprocate up and down under the limitation of the limiting groove 405 and the limiting block 406, the reciprocating movement of the sliding ring 404 can drive the reciprocating movement of the rack one 407 and the rack two 611, the reciprocating movement of the rack one 407 and the rack two 611 can drive the reciprocating rotation of the gear one 408 and the gear two 608, the reciprocating rotation of the gear one 408 in cooperation with the half-toothed ring 409 on the roller 401 can realize the reciprocating swing of the roller 401 to realize the swing discharging, thereby improving the discharging area and the uniformity of discharging; when the gear two 608 reciprocates, the rotating rod 607 and the rotating cylinder 609 can be driven to rotate, thereby realizing the reciprocating movement of the sliding cylinder 605 under the guidance of the reciprocating guide groove 610 through the ball 606, and the reciprocating movement of the sliding cylinder 605 can drive the reciprocating movement of the two right-angle rods 604 and the sieve frame 601, the reciprocating movement of the sieve frame 601 and the swing discharging cylinder 410 can further improve the uniformity of discharging, and the mesh on the sieve frame 601 can improve the speed of the pet food falling onto the open-hole conveying belt 9, thereby avoiding the accumulation;

[0050] When the discharging cylinder 410 reciprocates, the two driving plates 505 can be pushed, thereby driving the sliding frame 501 to reciprocate inside the dovetail groove 603 formed on the sieve frame 601, when the sliding frame 501 reciprocates, the bottom provided scraping plate 503 can realize scraping the pet food on the sieve frame 601, avoiding the repeated area of discharging, causing the accumulation of pet food, when the driving plate 505 drives the sliding frame 501 to reciprocate, the telescopic piston 508 can reciprocate inside the fixed cylinder 507, cooperating with the air suction pipe 509, the corrugated pipe 510, the connecting pipe 506 and the one-way valve 511, the gas can be conveyed to the inside of the sliding frame 501 through the communication pipe, and blown out through the air blowing pipe 504, so that when the sliding frame 501 drives the scraping plate 503 to reciprocate, the pet food just after puffing can be cooled, thereby avoiding the wet and hot pet food to dry in the drying box 1, the high temperature environment can accelerate the evaporation and migration of water in the pet food, causing the problem of caking in the local humid place, after passing through the sieve frame 601 to the perforated conveyor belt 9, the dried pet food can be conveyed to the collecting box 10 for collection;

[0051] After collection, the circulating perforated conveyor belt 9 can rotate to the roller brush 705 area, the reciprocating sliding cylinder 605 can synchronously drive the right angle rod 604 and the connecting rod 701 to synchronously move, the reciprocating movement of the two connecting rods 701 can drive the two cylinder cavities 702, the right angle piston rod 704 and the roller brush 705 to synchronously reciprocate, the roller brush 705 can clean the mesh on the perforated conveyor belt 9, avoiding the pet food debris adhering to the mesh, causing the pet food just falling to the surface of the perforated conveyor belt 9 during circulation, affecting the quality of the pet food, and simultaneously avoiding the mesh blockage affecting the drying effect, while the cylinder cavity 702 drives the right angle piston rod 704 to move, the squeezing ball 711 can constantly squeeze the fixed ball 710, the spring 703 can contract, driving the right angle piston rod 704 to rise, the air in the cylinder cavity 702 can be blown out through the air outlet pipe 707, blowing the inside of the perforated conveyor belt 9, further improving the cleaning effect, after the squeezing ball 711 separates from the fixed ball 710, the spring 703 resets, driving the right angle piston rod 704 to reset, when reciprocating, the vibration effect of the roller brush 705 can be formed, improving the cleaning effect, and simultaneously when the spring 703 resets, the air can be reabsorbed through the air inlet pipe 706, realizing the constant blowing.

[0052] The technical means disclosed in the scheme of the application is not limited to the technical means disclosed in the above technical means, and also includes the technical scheme composed by the equivalent replacement of the above technical features. The unfinished matters of the application belong to the common knowledge of those skilled in the art.

Claims

1. A pet extruded sandwich food processing machine, comprising a drying chamber (1), wherein an extruder (3) is fixedly mounted on the upper surface of the drying chamber (1) via a base (2), an auger rod (13) is rotatably connected to the inner wall of the extruder (3), and an extrusion die (14) is fixedly connected to the discharge end of the extruder (3), wherein a reciprocating sieving assembly (6) and an anti-sticking assembly (7) are respectively provided inside the drying chamber (1), characterized in that: Also includes; A swing feeding assembly (4) is provided at the discharge end of the extruder (3); The oscillating feeding assembly (4) includes a roller (401) rotatably connected to the surface of the extrusion die (14). A rotating plate (402) is rotatably connected to the inner wall of the roller (401). An eccentric shaft (403) is fixedly installed on one side of the rotating plate (402). One end of the auger rod (13) passes through one side of the die and is fixedly connected to one side of the rotating plate (402). A U-shaped frame (8) is fixedly connected to the upper surface of the drying box (1). Two limiting grooves (405) are opened on the inner wall of the U-shaped frame (8). The inner walls of the two limiting grooves (405) are respectively connected by limiting blocks (403). 06) A sliding ring (404) is slidably connected, and the eccentric shaft (403) is adapted to be slidably connected to the inner wall of the sliding ring (404). A rack (407) is fixedly connected to the upper surface of the sliding ring (404). A gear (408) is rotatably connected to one side of the inner wall of the U-shaped frame (8) through a rotating shaft. The rack (407) meshes with the gear (408). A half-gear ring (409) is fixedly connected to the surface of the roller (401). The gear (408) meshes with the half-gear ring (409). A feed cylinder (410) is fixedly connected to the surface of the roller (401). The leveling component (5) includes a slide frame (501) slidably connected to the upper surface of the reciprocating sieving component (6). Two drive plates (505) are fixedly connected to the upper surface of the slide frame (501). The feed cylinder (410) is disposed between the two drive plates (505). Two scraper plates (503) are fixedly connected to the lower surface of the slide frame (501). Multiple air blowing pipes (504) are fixedly connected to the lower surface of the slide frame (501). An air inlet mechanism is fixedly connected to the surface of the slide frame (501).

2. The pet extruded sandwich food processing machine according to claim 1, characterized in that: The air intake mechanism includes a fixed cylinder (507) fixedly connected to one side of the drying chamber (1). A telescopic piston (508) is slidably connected to the inner wall of the fixed cylinder (507). One end of the telescopic piston (508) is fixedly connected to one side of one of the drive plates (505). One end of the fixed cylinder (507) is fixedly connected to an air intake pipe (509) and a bellows pipe (510). A one-way valve (511) is fixedly installed on the surface of both the air intake pipe (509) and the bellows pipe (510). A connecting pipe (506) is fixedly connected to the end of the bellows pipe (510) away from the fixed cylinder (507). The end of the connecting pipe (506) away from the bellows pipe (510) is fixedly connected to the surface of the sliding frame (501).

3. The pet extruded sandwich food processing machine according to claim 1, characterized in that: The reciprocating sieving assembly (6) includes two sliders (602) that are slidably connected to the inner wall of the drying chamber (1). The inner walls on both sides of the drying chamber (1) are provided with rectangular grooves. The two sliders (602) are slidably connected to the inner walls of the corresponding two rectangular grooves. The opposite surfaces of the two sliders (602) are fixedly connected to the same sieve frame (601). The upper surface of the sieve frame (601) is provided with two dovetail grooves (603). The inner walls of the two dovetail grooves (603) are slidably connected with dovetail blocks (502). The upper surfaces of the two dovetail blocks (502) are fixedly connected to the lower surface of the slider frame (501).

4. A pet extruded sandwich food processing machine according to claim 3, characterized in that: A sliding groove (12) is provided on one side of the inner wall of the drying chamber (1). A follower block (612) is slidably connected to the inner wall of the sliding groove (12). A rack (611) is slidably connected to the inner wall of the sliding groove (12) through the follower block (612). One end of the rack (611) is fixedly connected to the lower surface of the slip ring (404). A rotating rod (607) is rotatably connected to one side of the drying chamber (1). A gear (608) is rotatably connected to one side of the drying chamber (1) through the rotating rod (607). The rack (611) meshes with the gear (608). A rotating cylinder (609) is fixedly connected to one end of the rotating rod (607). A reciprocating guide groove (610) is provided on the surface of the rotating cylinder (609).

5. A pet extruded sandwich food processing machine according to claim 3, characterized in that: Two right-angle rods (604) are fixedly connected to one side of the screen frame (601). The ends of the two right-angle rods (604) away from the screen frame (601) are fixedly connected to the same slide cylinder (605). Two ball bearings (606) are fixedly connected to the inner wall of the slide cylinder (605). The two ball bearings (606) are respectively adapted to slide and connect with the inner wall of the reciprocating guide groove (610).

6. A pet extruded sandwich food processing machine according to claim 5, characterized in that: The anti-adhesion assembly (7) includes a connecting rod (701) fixedly connected to the surfaces of the two right-angle rods (604). The bottom ends of the two connecting rods (701) are fixedly connected to a cylindrical cavity (702). The inner walls of the two cylindrical cavities (702) are slidably connected to right-angle piston rods (704). The opposite surfaces of the two right-angle piston rods (704) are rotatably connected to the same roller brush (705).

7. A pet extruded sandwich food processing machine according to claim 6, characterized in that: Springs (703) are fixedly connected to the inner top walls of the two cylindrical cavities (702). The bottom ends of the two springs (703) are fixedly connected to the top ends of the corresponding two right-angle piston rods (704). Inlet pipes (706) are fixedly connected to the surfaces of the two cylindrical cavities (702). The surfaces of the two cylindrical cavities (702) are fixedly connected to the same outlet pipe (707). One-way valves (708) are fixedly installed on the surfaces of the two inlet pipes (706) and the outlet pipe (707).

8. A pet extruded sandwich food processing machine according to claim 7, characterized in that: The drying oven (1) has fixed plates (709) fixedly connected to both inner walls. Multiple fixed balls (710) are fixedly connected to the opposite surfaces of the two fixed plates (709). Extrusion balls (711) are fixedly connected to the surfaces of the two right-angle piston rods (704).

9. A pet extruded sandwich food processing machine according to claim 1, characterized in that: The inner wall of the drying box (1) is provided with an open conveyor belt (9), the inner bottom wall of the drying box (1) is provided with a collection box (10), a discharge door (11) is rotatably provided on one side of the drying box (1), and a cutter (15) is fixedly connected to the surface of the auger rod (13), and the cutter (15) is attached to one side of the extrusion mold (14).

Images