CN109006899B

CN109006899B - Automatic processing machine for flour cake

Info

Publication number: CN109006899B
Application number: CN201810945222.9A
Authority: CN
Inventors: 杨立撒
Original assignee: Anhui Maiji Food Co ltd
Current assignee: ANHUI MAIJI FOOD Co.,Ltd.
Priority date: 2018-08-20
Filing date: 2018-08-20
Publication date: 2020-11-10
Anticipated expiration: 2038-08-20
Also published as: CN109006899A

Abstract

The invention relates to the field of food automatic processing equipment. Flour loading attachment is including flour bucket, last agitator, agitator down, blanking section of thick bamboo, extension blanking section of thick bamboo, first motor, eccentric disc, second motor, the powder base of going up, block piece guide holder, open and shut and block piece and first cylinder. The flour feeding device solves the problem that flour is easy to block in the flour feeding process, flour is effectively prevented from caking, the flour is not easy to fall, the opening and closing of blanking are convenient to control, and the length of the blanking barrel can be adjusted.

Description

Automatic processing machine for flour cake

Technical Field

The invention relates to the field of automatic food processing equipment, in particular to automatic flour cake processing equipment.

Background

The flour cake is a very popular food, including Chinese style cake and Western style pizza, and is made of flour and ingredients. The making process of the flour cake comprises the following steps: firstly, water and flour are stirred into dough, then ingredients are added to make the dough into a shape, the dough is baked, and the dough is put into a packaging box for sale after being baked. The existing flour cake processing is completed by manual operation.

Disclosure of Invention

The invention aims to provide a flour feeding device capable of preventing blockage in flour feeding. The invention aims to provide an automatic flour cake processing machine which can automatically complete flour cake making and packaging.

In order to achieve the purpose, the invention adopts the following technical scheme: the flour feeding device comprises a flour barrel, an upper stirrer, a lower stirrer, a charging barrel, an extending charging barrel, a first motor, an eccentric disc, a second motor, an upper flour base, a blocking piece guide seat, an opening and closing blocking piece and a first air cylinder; the flour barrel is arranged on the upper flour base, the upper stirrer and the lower stirrer are fixedly connected in series, and the upper stirrer and the lower stirrer are rotatably connected to the upper flour base and are positioned in the flour barrel; the middle part of the upper stirrer is a cone with a small upper part and a big lower part, and the outer side of the upper stirrer is provided with a notch; the lower stirrer is in a semicircular shape; the second motor is arranged on the upper flour base, and an output shaft of the second motor is connected with a rotating shaft of the lower stirrer; the charging barrel is arranged on the upper flour base and is positioned in the range of the flour barrel; the first motor is arranged on the upper flour base, and an output shaft of the first motor is connected with the eccentric disc; the inner aperture of the extension blanking barrel is larger than the outer diameter of the blanking barrel, the extension blanking barrel is sleeved on the blanking barrel, and the upper end of the extension blanking barrel is provided with a transverse groove matched with the eccentric convex shaft on the eccentric disc; the first air cylinder is fixedly arranged on the upper flour base, and the telescopic end of the first air cylinder is connected with the opening and closing blocking piece; the blocking piece guide seat is installed on the blanking barrel, and the opening and closing blocking piece is movably matched in the blocking piece guide seat.

An automatic flour cake processing machine comprises a machine frame, and a water feeding device, a stirring device, a cake pressing device, a three-axis carrying device, an upper batching device, a batching storage device, a baking device, an upper packing box device, a material taking box assembly and the flour feeding device which are arranged on the machine frame; the upper powder base is fixed on the frame.

By adopting the flour feeding device in the technical scheme, the second motor drives the upper stirrer and the lower stirrer to rotate, so that the flour in the flour barrel can smoothly fall down along the blanking cylinder; the quantitative amount of the flour in the charging barrel is controlled by the opening and closing blocking piece, and when the first cylinder extends, the opening and closing blocking piece is driven to block the charging barrel, so that the charging can not be carried out; the extension charging barrel realizes the lift under the effect of eccentric disc, reaches the height of adjusting the charging barrel, the material loading of being convenient for. The flour feeding device solves the problem that flour is easy to block in the flour feeding process, flour is effectively prevented from caking, the flour is not easy to fall, the opening and closing of blanking are convenient to control, and the length of the blanking barrel can be adjusted. The automatic flour cake processing machine adopting the technical scheme can fully automatically complete the feeding and stirring of flour and water, the addition of ingredients, the formation of flour cakes, the baking and the packaging.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is an exploded view of the water supply device according to the embodiment of the present invention.

Fig. 3 is a schematic diagram of an explosion structure of the flour feeding device in the embodiment of the invention.

Fig. 4 is an exploded view of the stirring device according to the embodiment of the present invention.

Fig. 5 is an exploded view of the pre-pressing mechanism according to the embodiment of the present invention.

Fig. 6 is an exploded view of the apparatus for pressing cake according to the embodiment of the present invention.

Fig. 7 is an exploded view of a three-axis handling apparatus according to an embodiment of the present invention.

Fig. 8 is an exploded view of the upper dispensing device according to the embodiment of the present invention.

Fig. 9 is an exploded view of the toasting device according to the embodiment of the present invention.

Fig. 10 is an exploded view of the upper packing box device according to the embodiment of the present invention.

Fig. 11 is an exploded view of a drop box assembly according to an embodiment of the present invention.

Detailed Description

The invention is further described below in conjunction with fig. 1-11.

The automatic dough cake processing machine shown in fig. 1-11 comprises a frame 13 and a water feeding device 1, a flour feeding device 2, a stirring device 3, a cake pressing device 4, a three-axis carrying device 5, an upper batching device 6, a batching storage device 7, a baking device 8, an upper packing box device 9 and a material taking box assembly 10 on the frame.

The water feeding device 1 and the flour feeding device 2 are respectively used for quantitatively feeding drinking water and flour into the stirring device 3; the stirring device 3 is used for uniformly stirring the flour and the water to form dough, and then the dough is placed into the cake pressing device 4 to press the dough into cakes with specified sizes; the three-axis conveying device 5 is used for conveying flour cakes to circulate in each device; the upper batching device 6 is connected with a batching storage device 7 and is used for placing corresponding batching on the surface of the cake; the baking device 8 is used for baking the flour cakes, the packaging box loading device 9 is used for loading the packaging boxes, and the cutters, the tissues and the sauce bags are placed in the packaging boxes; the take off bin assembly 10 is used to take off material.

The water feeding device 1 comprises a water tank 11 and a water pump 12, wherein the water tank 11 is connected with the stirring device 3 through the water pump 12. The water tank 11 is used for storing drinking water, the lower end of the water pump is connected with a rubber pipe, the water is sent to the stirring device 3 through the water pump 12, and the water quantity can be controlled by the water pump 12.

The flour feeding device 2 comprises a flour barrel 21, an upper stirrer 22, a lower stirrer 23, a blanking barrel 24, an extending blanking barrel 25, a first motor 26, an eccentric disc 27, a second motor 28, an upper flour base 29, a blocking sheet guide seat 210, an opening and closing blocking sheet 211 and a first air cylinder 212; the flour feeding base 29 is fixed on the frame 13, the flour barrel 21 is arranged on the flour feeding base 29, the upper stirrer 22 and the lower stirrer 23 are fixedly connected in series, and the upper stirrer 22 and the lower stirrer 23 are rotatably connected on the flour feeding base 29 and are positioned in the flour barrel 21; the middle part of the upper stirrer 22 is a cone with a small upper part and a big lower part, and the outer side of the upper stirrer 22 is provided with a notch to enable flour to flow towards the outer side. The lower stirrer 23 is in a semicircular shape, so that the flour can fall conveniently; the second motor 28 is arranged on the upper flour base 29, and the output shaft of the second motor 28 is connected with the rotating shaft of the lower stirrer 23; the charging barrel 24 is arranged on the upper flour base 29 and is positioned in the range of the flour barrel 21; the first motor 26 is arranged on the upper flour base 29, and the output shaft of the first motor 26 is connected with the eccentric disc 27; the inner aperture of the extension charging barrel 25 is larger than the outer diameter of the charging barrel 24, the extension charging barrel is sleeved on the charging barrel 24, and the upper end of the extension charging barrel 25 is provided with a transverse groove 251 matched with the eccentric convex shaft on the eccentric disc 27; the first air cylinder 212 is fixedly arranged on the upper flour base 29, and the telescopic end of the first air cylinder 212 is connected with the opening and closing blocking piece 211; the blocking piece guide seat 210 is installed on the blanking barrel 24, and the opening and closing blocking piece 211 is movably matched in the blocking piece guide seat 210 and corresponds to a groove of the blanking barrel 24.

When the flour feeding device 2 works, the second motor 28 drives the upper stirrer 22 and the lower stirrer 23 to rotate, so that the flour in the flour barrel 21 can smoothly fall along the blanking cylinder 24; the quantitative amount of the flour in the blanking barrel 24 is controlled by the opening and closing blocking piece 211, and when the first air cylinder 212 extends, the opening and closing blocking piece 211 is driven to block the blanking barrel 24, so that blanking can not be carried out; the extension charging barrel 25 is lifted under the action of the eccentric disc 27, so that the height of the charging barrel 24 is adjusted, and the charging is facilitated.

The flour feeding device 2 has the advantages that the problem that the flour feeding process is easy to block is solved, and the movement interference with the stirring device 3 in the moving process is avoided; effectively prevent the flour caking, difficult whereabouts, the convenient control that opens and shuts of blanking, the length of a blanking section of thick bamboo can be adjusted, other device work of being convenient for, the installation limitation reduces.

The stirring device 3 comprises a movable stirring bottom frame 31, a first lead screw transmission mechanism 32, a fixed bottom frame 33, a first linear rail moving assembly 34, a third motor 35, a stirring sheet 36, a second air cylinder 37, an upper opening and closing block 38, a lower opening and closing block 39, a stirring inner cavity block 310 and a prepressing mechanism 311; the movable stirring underframe 31 is movably connected to the fixed underframe 33 through the first linear rail moving assembly 34, the fixed underframe 33 is fixed on the rack 13, and the first lead screw transmission mechanism 32 is respectively connected with the movable stirring underframe 31 and the fixed underframe 33 to realize the relative motion of the movable stirring underframe 31 and the fixed underframe 33; the stirring inner cavity block 310 is arranged on the movable stirring underframe 31, and the inner side of the stirring inner cavity block is in a circular arc shape; the third motor 35 is arranged on the movable stirring underframe 31, and an output shaft of the third motor 35 is fixedly connected with the stirring sheet 36; the shape and size of the stirring sheet 36 are matched with the inner cavity formed by the stirring inner cavity block 310; the second cylinder 37 is arranged on the movable stirring underframe 31, the telescopic end of the second cylinder 37 is respectively connected with the upper opening and closing block 38 and the lower opening and closing block 39, and the upper opening and closing block 38, the lower opening and closing block 39 and the stirring inner cavity block 310 jointly form a closed stirring inner cavity; the pre-pressing mechanism 311 is installed on the movable stirring bottom frame 31, and is used for pre-pressing the well-stirred and falling flour cakes to be primarily flattened.

When the stirring device 3 works, the movable stirring bottom frame 31 is driven by the first lead screw transmission mechanism 32 to move left and right, the upper end of the movable stirring bottom frame 31 is provided with a feeding hole, and the lower end of the movable stirring bottom frame 31 is provided with a discharging hole; when the movable stirring bottom frame 31 is positioned on the left side, the movable stirring bottom frame 31 is used for feeding drinking water, and when the movable stirring bottom frame 31 is positioned on the right side, the movable stirring bottom frame 31 is used for feeding flour, and moves left and right to correspond to the water feeding device 1 and the flour feeding device 2; when the materials are loaded, the upper opening and closing block 38 is positioned at the left side, the lower opening and closing block 39 is positioned at the right side, and the materials can enter the inner cavity and cannot flow out of the inner cavity; when in stirring, the upper opening and closing block 38 and the lower opening and closing block 39 are positioned on the right side, and the stirring piece 36 is used for stirring water and flour; when discharging, the upper opening and closing block 38 is located at the right side, the lower opening and closing block 39 is located at the left side, the flour dough falls into the cake pressing device 4, and preliminary prepressing is performed by the prepressing mechanism 311. The stirring device 3 has the effects of solving the problem of stirring a small amount of dough, needing more materials, feeding more materials, and a stirring inner cavity formed by combining modules, and is convenient for feeding and discharging, and the pre-pressing mechanism 311 is designed to prevent the dough from falling in the transportation process.

The pre-pressing mechanism 311 includes a fourth motor 3111, a lower pressing block 3112, a shaping barrel 3113 and a second lead screw transmission 3114; fourth motor 3111 is installed on removing stirring chassis 31, and fourth motor 3111 drives briquetting 3112 through second lead screw drive 3114 and goes up and down, and design bucket 3113 sets up on removing stirring chassis 31, and briquetting 3112 is arranged in design bucket 3113 down.

When the pre-pressing mechanism 311 works, the stirred dough falls into the cake pressing device 4, and is pressed by the lower pressing block 3112 under the action of the cake pressing device 4, so that the dough is pressed into the shape of the inner contour of the shaping barrel 3113; the pre-pressing mechanism 311 has the effect of solving the problem that the dough is easy to roll in the moving process of the cake pressing device 4, and the dough is kept at the central position of the cake pressing device 4 through pre-pressing, so that the roundness and the thickness uniformity of the cake are improved.

The cake pressing device 4 comprises a moving and transporting bottom frame 41, a moving frame 42, a fifth motor 43, a dough supporting plate 44, a third lead screw transmission mechanism 45, a sixth motor 46, a cake forming plate 47, a vibrating rod assembly 48 and a second linear rail moving assembly 49; the transfer chassis 41 is installed on the rack 13, and the transfer frame 42 is connected to the transfer chassis 41 through a second linear rail transfer assembly 49; a sixth motor 46 is installed on the moving and transporting bottom frame 41, and an output shaft of the sixth motor 46 is connected with the moving and transporting frame 42 through a fourth lead screw transmission mechanism 410 to drive the moving and transporting frame to move back and forth; a fifth motor 43 is arranged on the moving frame 42, and an output shaft of the fifth motor 43 is connected with the dough supporting plate 44 through a third lead screw transmission mechanism 45 to drive the dough supporting plate to move up and down; the vertical rods of the dough supporting plate 44 are movably matched on the moving frame 42; a cake forming plate 47 is arranged on the moving chassis 41, a circular groove is arranged on the lower surface of the cake forming plate 47, and a vibrating rod assembly 48 is arranged on the cake forming plate 47 and is used for vibrating and shaking off the flattened cakes.

When the cake pressing device 4 works, the moving frame 42 is driven by the sixth motor 46 to move back and forth, and moves to the position right below the cake forming plate 47 after receiving dough; the fifth motor 43 then moves the dough support plate 44 upward to press the dough into the shape of the mold by the dough forming plate 47, and the discharge fork 56 is inserted to shake the formed dough down onto the discharge fork 56 by the vibratory rod assembly 48. The cake pressing device 4 solves the problem of uneven thickness in the cake pressing process.

The three-shaft carrying device 5 comprises an underframe 51, a seventh motor 52, a transverse moving frame 53, a longitudinal moving frame 54, an eighth motor 55, a material taking fork 56, a material taking fork fixing seat 57 and an eighth motor 58; the underframe 51 is arranged on the frame 13, the transverse moving frame 53 is movably connected to the seventh motor 52, and the seventh motor 52 drives the transverse moving frame 53 to transversely move; the longitudinal moving frame 54 is movably connected to the transverse moving frame 53, and the eighth motor 55 drives the longitudinal moving frame 54 to move longitudinally; the material taking fork 56 is connected to the longitudinal moving frame 54 through a material taking fork fixing seat 57, and the eighth motor 58 drives the longitudinal moving frame 54 to move back and forth to realize advance and retreat; the flour cake is conveyed among the devices through the movement with three degrees of freedom.

The upper batching device 6 comprises an upper material rack 61, a ninth motor 62, a driving gear 63, a driven gear 64, a rotating rack 65, a small bevel gear 66, a lead screw 67, a lead screw nut block 68, a batching pump-in 69 and a large bevel gear 610; the feeding frame 61 is fixed on the frame 13, the ninth motor 62 is mounted on the feeding frame 61, and the output shaft of the ninth motor 62 is connected with the driving gear 63; the driven gear 64 is arranged on the rotating frame 65, and the driving gear 63 is meshed with the driven gear 64; the rotating frame 65 is rotatably connected to the feeding frame 61, the small bevel gear 66 is mounted at the end part of the screw rod 67, the screw rod 67 is connected below the rotating frame 65, the small bevel gear 66 is meshed with the large bevel gear 610, and the large bevel gear 610 is mounted at the bottom end of the feeding frame 61; the screw rod nut block 68 is connected with the screw rod 67, the screw rod nut block 68 is provided with a material mixing outlet 610, the material mixing pump 69 is arranged on the material loading frame 61, the material mixing is conveyed from the material mixing storage device 7 to the material mixing outlet 610 through a rubber pipe, and the material mixing is placed on the dough cake through the material mixing outlet 610.

When the upper batching device 6 is in operation, the corresponding batching material is pumped in by the batching pump 69, the batching material is sent out by the batching outlet 610, and the batching outlet 610 moves; the ninth motor 62 rotates, and drives the rotating frame 65 to rotate after being transmitted by the cylindrical gear, and due to the mutual meshing of the small bevel gear 66 and the large bevel gear 610, on one hand, the ingredient outlet 610 rotates along the rotating frame 65, and on the other hand, the ingredient outlet 610 moves along the screw 67; the combination of these two movements allows the ingredient outlet 610 to deliver the ingredients in a range that covers the entire tortilla. Go up dosing unit 6's effect and solved the inhomogeneous of batching material loading, combine lead screw transmission through bevel gear transmission for the material loading end forms the helix orbit, has guaranteed the even degree of material loading.

Ingredient storage device 7 includes a plurality of holding tanks for placing different ingredients, and the quality of interior material is guaranteed through cold-stored and stirring in the holding tank.

The baking device 8 comprises a baking oven outer frame 81, a tenth motor 82, a baking frame 83 and an electrothermal tube 84; the oven outer frame 81 is fixed on the frame 13, the tenth motor 82 is installed at the bottom of the oven outer frame 81, the output shaft of the tenth motor 82 is connected with the grill 83, the grill 83 is positioned between the upper and lower layers of electric heating tubes 84, and the electric heating tubes 84 are installed on the oven outer frame 81; the grill 83 is formed by bending a cylindrical metal tube with a pattern in one direction for the purpose of facilitating the retrieval of the dough cake by the retrieval fork 56.

When the baking device 8 works, the dough cake is placed on the grill 83 by the material taking fork 56 of the three-axis carrying device 5, then the electric heating pipes 84 on the upper layer and the lower layer work, and the grill 83 also starts to rotate, so that the baking is more uniform; the baked dough cake is taken out by the three-axis carrying device 5.

The upper packing box device 9 comprises a packing box placing box 91, a moving rail 92, a material pushing plate 93, an eleventh motor 94 and a fourth lead screw transmission mechanism 95; the packing box placing box 91 is arranged on the frame 13 and used for stacking packing boxes, and the moving rail 92 is arranged below the packing box placing box 91; the material pushing plate 93 is movably matched in the moving rail 92, and the thickness of the material pushing plate 93 is matched with that of the packaging box; an eleventh motor 94 is mounted on the moving rail 92, and an output shaft of the eleventh motor 94 is connected with the material pushing plate 93 through a fourth screw transmission mechanism 95.

When the upper packing box device 9 works, the eleventh motor 94 drives the material pushing plate 93 to move back and forth, so that the packing box is pushed out to the end b of the discharge hole, and the packing box is received by the material taking fork 56 and then placed into the material taking box assembly 10. Go up packing carton device 9's effect is through stacking the packing carton, has solved the influence of wrapping bag packing to the cake outward appearance, can realize automatic feeding again, improves this machine work degree of automation.

The material taking box assembly 10 comprises a material taking box 101, a material taking door panel 102, a twelfth motor 103, an eccentric disc 104, a connecting rod 105, a rear door panel 106 and a blocking column 107; the material taking box 101 is arranged on the rack 13, the material taking door panel 102 is movably matched with the end part of the material taking box 101, and processed flour cakes are taken by opening and closing; the twelfth motor 103 is arranged on the material taking box 101, the eccentric disc 104 is arranged on an output shaft of the twelfth motor 103, one end of the connecting rod 105 is connected with the eccentric position of the eccentric disc 104, and the other end is rotatably connected with the upright 1061 of the rear door panel 106; the lower end of the rear door plate 106 is connected to the material taking box 101 through a hinge and can be turned over; the blocking column 107 is arranged at the upper end of the material taking box 101 and is used for blocking flour cakes when the material taking fork 56 is moved out;

when the material taking box assembly 10 works, the twelfth motor 103 drives the eccentric disc 104 to rotate, the opening and closing of the rear door panel 106 are realized according to the four-bar mechanism principle, the material taking box assembly 10 is firstly placed into a packaging box, after the baking of the flour cakes is finished, the flour cakes are carried to the upper part of the packaging box, and the flour cakes fall into the packaging box under the assistance of the retaining column 107 to wait for a customer to take. The material taking box assembly 10 has the effect that the rear door plate 106 is opened and closed through the four-bar mechanism principle, on one hand, the placement of finished products can be guaranteed, on the other hand, the sealing performance inside the machine is guaranteed, dust and mosquitoes are placed, and cleanness is guaranteed.

In operation, firstly, water and flour are fed to the stirring device 3 through the water feeding device 1 and the flour feeding device 2, stirring is realized through the stirring device 3, dough is formed, and the well-mixed dough is conveyed to the cake pressing device 4 through the three-shaft conveying device 5 to be formed; then the ingredients such as tomato sauce, cheese grains and the like are fed through the feeding device 6; then carrying to toasting in toasting device 8 and toasting, during toasting triaxial handling device 5 carries the packing carton from last packing carton device 9 to get in the material case subassembly 10, toasts the back cake and carries to getting in the packing carton in the material case subassembly 10 by triaxial handling device 5, waits for the customer to take. The flour cake can be Chinese style scone or western style pizza.

Claims

1. An automatic flour cake processing machine is characterized by comprising a machine frame (13) and a water feeding device (1), a stirring device (3), a cake pressing device (4), a three-axis carrying device (5), an upper batching device (6), a batching storage device (7), a baking device (8), an upper packing box device (9), a material taking box assembly (10) and a flour feeding device (2) which are arranged on the machine frame;

the flour feeding device comprises a flour barrel (21), an upper stirrer (22), a lower stirrer (23), a blanking barrel (24), an extending blanking barrel (25), a first motor (26), an eccentric disc (27), a second motor (28), an upper flour base (29), a blocking piece guide seat (210), an opening and closing blocking piece (211) and a first air cylinder (212); the flour barrel (21) is arranged on the upper flour base (29), the upper stirrer (22) and the lower stirrer (23) are fixedly connected in series, and the upper stirrer (22) and the lower stirrer (23) are rotatably connected on the upper flour base (29) and are positioned in the flour barrel (21); the middle part of the upper stirrer (22) is a cone with a small upper part and a big lower part, and the outer side of the upper stirrer (22) is provided with a notch; the lower stirrer (23) is in a semicircular shape; the second motor (28) is arranged on the upper flour base (29), and the output shaft of the second motor (28) is connected with the rotating shaft of the lower stirrer (23); the discharging barrel (24) is arranged on the upper flour base (29) and is positioned in the range of the flour barrel (21); the first motor (26) is arranged on the upper flour base (29), and an output shaft of the first motor (26) is connected with the eccentric disc (27); the inner aperture of the extension charging barrel (25) is larger than the outer diameter of the charging barrel (24), the extension charging barrel is sleeved on the charging barrel (24), and the upper end of the extension charging barrel (25) is provided with a transverse groove (251) matched with an eccentric convex shaft on an eccentric disc (27); the first air cylinder (212) is fixedly arranged on the upper flour base (29), and the telescopic end of the first air cylinder (212) is connected with the opening and closing blocking piece (211); the blocking sheet guide seat (210) is arranged on the blanking barrel (24), and the opening and closing blocking sheet (211) is movably matched in the blocking sheet guide seat (210); the upper powder base (29) is fixed on the frame (13);

the stirring device comprises a movable stirring bottom frame (31), a first lead screw transmission mechanism (32), a fixed bottom frame (33), a first linear rail moving assembly (34), a third motor (35), a stirring sheet (36), a second air cylinder (37), an upper opening and closing block (38), a lower opening and closing block (39), a stirring inner cavity block (310) and a pre-pressing mechanism (311); the movable stirring underframe (31) is movably connected to the fixed underframe (33) through a first linear rail moving assembly (34), and the first lead screw transmission mechanism (32) is respectively connected with the movable stirring underframe (31) and the fixed underframe (33); the stirring inner cavity block (310) is arranged on the movable stirring bottom frame (31), and the inner side of the stirring inner cavity block (310) is arc-shaped; the third motor (35) is arranged on the movable stirring underframe (31), and an output shaft of the third motor (35) is fixedly connected with the stirring sheet (36); the stirring sheet (36) is matched with an inner cavity formed by the stirring inner cavity block (310); the second cylinder (37) is arranged on the movable stirring underframe (31), the telescopic end of the second cylinder (37) is respectively connected with the upper opening and closing block (38) and the lower opening and closing block (39), and the upper opening and closing block (38), the lower opening and closing block (39) and the stirring inner cavity block (310) jointly form a closed stirring inner cavity; the pre-pressing mechanism (311) is arranged on the movable stirring bottom frame (31); the pre-pressing mechanism (311) comprises a fourth motor (3111), a lower pressing block (3112), a sizing barrel (3113) and a second lead screw transmission mechanism (3114); fourth motor (3111) is installed on removing stirring chassis (31), and briquetting (3112) goes up and down under fourth motor (3111) drives through second lead screw drive mechanism (3114), and design bucket (3113) set up on removing stirring chassis (31), and lower briquetting (3112) are arranged in design bucket (3113).