Food processing equipment for producing pork premade dish

Abstract

The invention relates to the technical field of processing of prefabricated vegetables, in particular to food processing equipment for producing pork prefabricated vegetables. Comprising a conveyor, a rack installed on the conveyor, a filling assembly installed on the rack, a clamping and locking assembly installed on the filling assembly, a film sealing assembly installed on the rack, a positioning assembly arranged on one side of the film sealing assembly, a box turning assembly installed on the positioning assembly and a heat sealing assembly installed on the film sealing assembly. The box overturning assembly is used for overturning and buckling a box body on one side of the packaging box on a box body on the other side, and the heat sealing assembly is used for connecting edge openings of the two box bodies which are folded together in a heat sealing mode; the two independent box bodies are turned over, folded and connected together in a heat sealing mode, the sealing films on the two box bodies are protected inside, the sealing films cannot be damaged during storage and transportation, the heat sealing positions of the two box bodies are cut open, and then the sealing films in the two box bodies can be torn open to pour out vegetables and soup respectively.

Description

Technical Field

[0001] The invention relates to the technical field of pre-prepared dish processing, and in particular to food processing equipment for producing pre-prepared pork dishes. Background Art

[0002] Pre-prepared dishes are made using modern standardized assembly line operations. The raw materials of the dishes are processed hygienically and scientifically, and then the processed dishes are packaged. When they are needed, they can be eaten directly after a simple heating step. For dishes like pre-prepared pork dishes, they generally include pork chunks, vegetables and other ingredients, and more soup and marinade. The current packaging method is generally to fill the ingredients and soup into a packaging bag or box as a whole.

[0003] According to the above packaging method, when eating, users will pour out the vegetables and soup together. If the meat pieces fall into the soup, it is easy to cause the soup to splash and stain the clothes and the table. If two packaging boxes are used to package the vegetables and soup separately, it is not convenient to bundle them for sale, and it will also cause a greater burden on storage and transportation. Moreover, the packaging boxes need to be sealed twice, which has high processing costs and requires two packaging lines. In addition, the sealing film of the packaging box is relatively weak. If two packaging boxes are used for separate packaging, the sealing area is larger and it is more likely to be damaged during transportation and sales, resulting in material leakage.

[0004] Therefore, in order to solve the problem that the soup may splash out easily when the above-mentioned pre-prepared dishes are packed as a whole once they are tipped over, a new packaging method is adopted, and new packaging equipment and methods are used to package the ingredients and soup separately, and then the whole is heat-sealed and bundled, which is conducive to the convenience of eating the pre-prepared dishes and the safety of storage and transportation. Summary of the invention

[0005] In order to overcome the problem that the traditional method of packaging pre-prepared dishes and soup as a whole easily causes the soup to splash out once it is poured, and the sealing film of the packaging box is easily damaged.

[0006] The technical scheme of the present invention is: a food processing equipment for producing pork pre-cooked dishes, comprising a conveyor and a frame mounted on the conveyor, the conveyor is provided with a filling position and a film sealing position, a filling component mounted on the frame, a clamping and locking component mounted on the filling component, a film sealing component mounted on the frame, a positioning component arranged on one side of the film sealing component, a box turning component mounted on the positioning component and a heat sealing component mounted on the film sealing component, the filling component and the film sealing component are respectively located at the filling position and the film sealing position, the conveyor is used to transport packaging boxes, and the packaging boxes include two The packaging box comprises a box body, a plastic connecting belt between the box bodies and an edge on the upper edge of the box body. The filling component is used to pour the meat and soup in the pre-prepared dish into the two independent box bodies in the packaging box respectively. The clamping and locking component is used to fix the packaging box in the filling position. The film sealing component is used to seal the packaging box. The locking component is installed on the positioning component. The positioning component and the locking component are used to fix the packaging box in the film sealing position. The box turning component is used to turn the box body on one side of the packaging box and snap it onto the box body on the other side. The heat sealing component is used to heat-seal the edges on the two box bodies that are closed together.

[0007] Preferably, the filling assembly includes a No. 1 chassis installed on the frame, an elevator 1 installed in the No. 1 chassis, a lifting seat fixedly installed at the output end of the elevator, a lifting rod fixedly connected to the lifting seat, a lifting plate fixedly connected to the lifting rod, a hanger fixedly connected to the No. 1 chassis, a guide plate fixedly connected to the hanger, a No. 1 motor installed in the lifting seat, a meat filling head fixedly connected to the output end of the No. 1 motor and a soup filling head fixedly installed on the lifting seat, the elevator 1 is used to drive the lifting seat, the lifting rod and the lifting plate to move vertically, the lifting rod is slidably connected in the guide plate, the No. 1 motor is used to drive the meat filling head to swing, the meat filling head fills the meat into the box body on one side of the packaging box, and the soup filling head fills the soup into the box body on the other side of the packaging box, when the lifting seat moves downward, the clamping and locking assembly is driven to limit the corresponding packaging box; when the lifting seat moves upward, the clamping and locking assembly is driven to disengage from the corresponding packaging box.

[0008] Preferably, the clamping and locking assembly comprises a lower end plate fixedly connected to the hanger, a driving gear movably connected to the lower end plate, a rotating plate fixedly connected to the driving gear, a fixed ear fixedly connected to the lifting seat, a rocker arm movably connected between the fixed ear and the corresponding rotating plate, an upper end plate fixedly connected to the hanger, a driven gear movably connected to the upper end plate, a cradle fixedly connected to the driven gear, a clamping roller fixedly connected to the cradle and a spacer block fixedly connected to the clamping roller, the axis of the rotating plate is on the rotation axis of the driving gear, the driving gear is meshed with the driven gear, one end of the rocker arm is movably connected to the fixed ear, and the other end is movably connected to the eccentric side of the corresponding rotating plate, and the lifting platform During vertical movement, the rocker arm is used to drive the corresponding rotating disk and the driving gear to rotate. When the lifting seat moves downward, the rocker arm pulls the rotating disk to rotate and drives the cradle to flip downward, the clamping roller is tightly attached to the corresponding packaging box, and the spacer block is stuck in the gap between the two box bodies; when the lifting seat moves upward, the rocker arm pulls the rotating disk to rotate and drives the cradle to flip upward, and the clamping roller and the spacer block are separated from the corresponding packaging box; a tightening assembly is installed on the clamping lock assembly, and the tightening assembly is used to lock the side wall of the box body. The tightening assembly includes an airbag strip embedded in the clamping roller and an airbag column embedded in the spacer block. The airbag strip and the airbag column are connected. When the clamping roller is tightly attached to the packaging box, the airbag strip is compressed and the airbag column is inflated.

[0009] Preferably, the film sealing assembly includes a No. 2 chassis installed on the frame, a second elevator installed in the No. 2 chassis, a lifting platform fixedly connected to the output end of the second elevator, a lifting column fixedly connected to the lifting platform, a film sealing machine head installed on the lifting column, a suspension arm fixedly connected to the No. 2 chassis, a guide platform fixedly connected to the suspension arm, an upper airbag cover fixedly installed between the lifting platform and the guide platform, and a lower airbag cover fixedly installed between the guide platform and the film sealing machine head. The second elevator is used to drive the lifting platform, the lifting column and the film sealing machine head to move vertically, the lifting column is slidably connected in the guide platform, the film sealing machine head is used to seal the open film of the packaging box, when the film sealing machine head moves downward, the upper airbag cover is compressed and inflated into the positioning assembly, driving the positioning assembly to limit the corresponding packaging box; when the film sealing machine head moves upward, the lower airbag cover is compressed and inflated into the positioning assembly, driving the positioning assembly to separate from the corresponding packaging box.

[0010] Preferably, the positioning assembly includes an air cavity arranged on one side of the film sealing position of the conveyor, a plunger movably connected in the air cavity, a plug fixedly connected to one end of the plunger, a column head fixedly connected to the other end of the plunger, an intermediate limit frame fixedly connected to the column head, a fixed cantilever fixedly connected to one side of the column head, a fixed limit frame installed on the fixed cantilever, a No. 1 air supply pipe fixedly connected between the air cavity and the upper airbag cover, and a No. 2 air supply pipe fixedly connected between the air cavity and the lower airbag cover, the plug head is used to divide the air cavity into two cavities, when the film sealing machine head moves downward, the upper airbag cover is compressed, the No. 1 air supply pipe is used to send the gas in the upper airbag cover into one of the cavities of the air cavity and push the plunger out of the air cavity; when the film sealing machine head moves upward, the lower airbag cover is compressed, The No. 2 air supply pipe is used to deliver the gas in the lower airbag cover into the other cavity of the air cavity and push the plunger to retract the air cavity. The middle limit frame is used to be inserted into the gap between the two box bodies on the corresponding packaging box. The fixed limit frame is used to be supported on the side wall of the box body on one side of the corresponding packaging box; the locking assembly includes an ear plate installed at the lower end of the middle limit frame, a side gear movably connected to the ear plate, a No. 3 motor installed on the ear plate, a folding groove opened on the middle limit frame, a support frame movably connected in the folding groove and a transmission gear fixedly connected to the support frame, the side gear is meshed with the transmission gear, the No. 3 motor is used to drive the side gear to rotate, the transmission gear is used to drive the support frame to rotate into or extend out of the folding groove, and the support frame is used to limit the edge of the packaging box.

[0011] Preferably, the box turning assembly includes a movable cantilever movably connected to the column head, a movable limit frame fixedly connected to the movable cantilever and a No. 2 motor installed on the column head, the movable cantilever is fixedly connected to the output end of the No. 2 motor, the movable limit frame is used to support the side wall of the box body on the other side of the corresponding packaging box, and when the film sealing machine head moves upward, the No. 2 motor is used to drive the movable cantilever to rotate.

[0012] Preferably, the heat sealing assembly includes an ear frame installed on the No. 2 chassis, a movable shaft movably connected to the ear frame, a No. 4 motor installed on the ear frame, a rocker fixedly installed on the movable shaft, a cylinder installed on the rocker, an upper pressure plate fixedly connected to the rocker and a lower pressure plate installed on the output end of the cylinder, the upper pressure plate and the lower pressure plate both have built-in heating resistor wires, the No. 4 motor is used to drive the movable shaft to rotate, the cylinder is used to drive the lower pressure plate to close or separate from the upper pressure plate, and the upper pressure plate and the lower pressure plate can be pressed together at the edge of the two box bodies that are closed together.

[0013] Preferably, a first-level signal transmission module is installed on the filling component, and the first-level signal transmission module is used to send signals to the filling component and the film sealing component. When the filling component is close to the packaging box at the filling position, the clamping and locking component limits the corresponding packaging box; when the filling component leaves the packaging box at the filling position, the clamping and locking component releases the limit on the corresponding packaging box; the first-level signal transmission module includes a spring installed between the lifting plate and the guide plate and a tension sensor installed on the guide plate, the spring is sleeved on the lifting rod, one end of the spring is connected to the lifting plate, and the other end is connected to the tension sensor, the tension sensor is used to detect the tension of the spring, and when the tension sensor detects that the tension of the spring reaches a threshold value, it sends a signal to the control unit of motor No. 1 and the control unit of elevator No. 2 in the film sealing component.

[0014] Preferably, a secondary signal transmission module and a tertiary signal transmission module are installed on the film sealing assembly. The secondary signal transmission module is used to transmit signals to the film sealing assembly, the locking assembly and the box turning assembly. The tertiary signal transmission module is used to transmit signals to the heat sealing assembly. When the film sealing assembly approaches the packaging box in the film sealing position, the positioning assembly and the locking assembly are driven to limit the corresponding packaging box; when the film sealing assembly leaves the packaging box in the film sealing position, the box turning assembly is driven to flip the box body on one side of the corresponding packaging box and snap it onto the box body on the other side. At the same time, the positioning assembly and the locking assembly are driven to release the limit on the corresponding packaging box. ; The secondary signal transmission module includes a No. 1 contact switch installed on the guide platform and a No. 2 contact switch installed on the lifting platform. When the lifting platform moves downward, the No. 1 contact switch and the No. 2 contact switch are in contact and energized, and send signals to the control unit of the film sealing machine head, the control unit of the No. 2 motor, and the control unit of the No. 3 motor; the tertiary signal transmission module includes a No. 3 contact switch installed on the lifting platform and a No. 4 contact switch installed on the No. 2 chassis. When the lifting platform moves upward, the No. 3 contact switch and the No. 4 contact switch are in contact and energized, and send signals to the control unit of the No. 4 motor, the control unit of the upper pressure plate, and the control unit of the lower pressure plate.

[0015] Preferably, an air cooling assembly is installed on the film sealing assembly, and the air cooling assembly is used to cool the sealing film on the packaging box. The air cooling assembly includes a container fixedly installed on the lifting platform, an air bag ball arranged in the container, a cavity opened on the No. 2 chassis, a pushing head fixedly installed in the cavity, a hanging pipe fixedly installed on the No. 2 chassis, an air pipe connected to the air bag ball and an air outlet panel fixed on the hanging pipe. The container is slidably connected in the cavity, the pushing head is slidably connected in the container, one end of the air pipe passes through the container and is connected to the hanging pipe, the air outlet panel, the hanging pipe, the air pipe and the air bag ball are connected. When the lifting platform moves upward, the pushing head is used to squeeze the air bag ball, and the air outlet panel outputs air flow; when the lifting platform moves downward, air enters the air bag ball.

[0016] Beneficial effects of the present invention: The packaging box with two independent boxes is used with a plastic connecting belt to form an overall package. Vegetables and soup are put into the box separately and stored independently. When pouring, the meat and soup can be opened in turn to pour out, which is not easy to cause the soup to splash, and is convenient for eating. Through the cooperation of the box turning component and the heat sealing component, the two independent box bodies can be turned over, closed and heat-sealed together, so that the sealing films on the two box bodies are protected inside, and the sealing films will not be damaged during storage and transportation, and the storage and transportation safety is good. When eating, the heat sealing part of the two box bodies can be cut open, and the sealing films in the two box bodies can be torn off to pour out the vegetables and soup respectively; The clamping and locking components are synchronously driven by the operation of the filling component to fix the packaging box, so as to prevent the packaging box from shifting due to the impact force when the food is poured; The spacer block provided on the clamping and locking assembly can be inserted between the two box bodies to effectively prevent the two box bodies from squeezing and moving toward each other, making the packaging box more stable during filling; 5. Two independent boxes connected by a plastic connecting belt can be used for integrated film sealing, which has lower processing costs than sealing two independent boxes separately; 6. The film sealing component is synchronously driven to work the positioning component to fix the packaging box in the film sealing to prevent the packaging box from shifting during film sealing, resulting in inadequate packaging of the packaging box; 7. The three-pronged structure is formed by the positioning component and the box turning component thereon. After the film sealing is completed, the packaging box can be limited and the box body on one side can be turned over to the box body on the other side to prevent the box body on the other side from being moved by the lateral thrust and causing the turning and closing to fail; 8. The film sealing component drives the air cooling component to work, and before the box body is turned over and closed, the sealing film on the packaging box is further cooled by air to prevent the heat on the sealing film from dissipating slowly after closing, which affects the storage of pre-prepared dishes. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 Shown is a schematic diagram of the food processing equipment for producing prepared pork dishes of the present invention; Figure 2 Shown is a front schematic diagram of a food processing device for producing prepared pork dishes of the present invention; Figure 3 Shown is a schematic diagram of a packaging box of the present invention; Figure 4 Shown is a schematic diagram of the filling assembly and clamping and locking assembly of the food processing equipment for producing prepared pork dishes of the present invention; Figure 5 Shown is a cross-sectional schematic diagram of a filling assembly of a food processing equipment for producing prepared pork dishes of the present invention; Figure 6Shown is a schematic diagram of the filling assembly structure of the food processing equipment for producing prepared pork dishes of the present invention; Figure 7 Shown is a schematic diagram of the structure of the clamping and locking assembly of the food processing equipment for producing prepared pork dishes of the present invention; Figure 8 The food processing equipment for producing pork prepared dishes of the present invention is shown Figure 4 A partial enlarged schematic diagram in the middle; Fig. 9 Shown is a schematic diagram of the structure of a film sealing component and a positioning component of a food processing equipment for producing prepared pork dishes of the present invention; Fig.10 Shown is a cross-sectional schematic diagram of a film sealing component and a positioning component of a food processing equipment for producing prepared pork dishes of the present invention; Fig.11 Shown is a schematic diagram of the structure of a film sealing component of a food processing equipment for producing prepared pork dishes of the present invention; Fig.12 Shown is a schematic diagram of the positioning assembly structure of the food processing equipment for producing prepared pork dishes of the present invention; Fig.13 Shown is a schematic diagram of the structure of an air cooling component of a food processing equipment for producing prepared pork dishes of the present invention; Fig.14 Shown is a schematic diagram of the heat-sealing assembly structure of a food processing equipment for producing prepared pork dishes of the present invention; Fig.15 The food processing equipment for producing pork prepared dishes of the present invention is shown Figure 2 A partial enlarged schematic diagram of point B in the middle; Fig.16 The food processing equipment for producing pork prepared dishes of the present invention is shown Fig.12 A partial enlarged schematic diagram of point C in the middle; Fig.17 The food processing equipment for producing pork prepared dishes of the present invention is shown Figure 2 The local enlarged schematic diagram of point E in the middle; Fig.18 The food processing equipment for producing pork prepared dishes of the present invention is shown Fig.10 A partial enlarged schematic diagram of point D in the middle.

[0018] Description of reference numerals: 1, conveyor; 2, frame; 9, air supply pipe No. 1; 10, air supply pipe No. 2; 301, chassis No. 1; 302, lifting seat; 303, lifting rod; 304, lifting plate; 305, hanger; 306, guide plate; 307, motor No. 1; 308, meat filling head; 309, soup filling head; 310, spring; 311, tension sensor; 401, lower end plate; 402, driving gear; 403 , rotating disk; 404, fixed ear; 405, rocker arm; 406, upper end disk; 407, driven gear; 408, rocker; 409, clamping roller; 410, spacer block; 411, airbag strip; 412, airbag column; 501, No. 2 chassis; 502, lifting platform; 503, lifting column; 504, film sealing machine head; 505, hanging arm; 506, guide platform; 507, upper airbag cover; 508, lower airbag cover; 509, No. 1 connection contact switch; 510, contact switch No. 2; 511, contact switch No. 3; 512, contact switch No. 4; 601, air cavity; 602, plunger; 603, plug head; 604, column head; 605, intermediate limit frame; 606, fixed cantilever; 607, fixed limit frame; 608, movable cantilever; 609, movable limit frame; 610, motor No. 2; 611, ear plate; 612, side gear; 613, motor No. 3; 614, Folding groove; 615, support frame; 616, transmission gear; 701, container; 702, airbag ball; 703, container cavity; 704, pushing head; 705, hanging pipe; 706, air pipe; 707, air outlet panel; 801, ear frame; 802, movable shaft; 803, No. 4 motor; 804, rocker; 805, cylinder; 806, upper pressure plate; 807, lower pressure plate; a1, box body; b1, plastic connecting belt; c1, edge. DETAILED DESCRIPTION

[0019] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0020] See also Figure 1-Figure 18The present invention provides an embodiment: a food processing device for producing pork pre-prepared dishes, comprising a conveyor 1 and a frame 2 installed on the conveyor 1, the conveyor 1 is provided with a filling position and a film sealing position, a filling component installed on the frame 2, a clamping and locking component installed on the filling component, a film sealing component installed on the frame 2, a positioning component arranged on one side of the film sealing component, a box turning component installed on the positioning component and a heat sealing component installed on the film sealing component, the filling component and the film sealing component are respectively located at the filling position and the film sealing position, the conveyor 1 is used to transport packaging boxes, the packaging boxes include two box bodies a1, a plastic connecting belt b1 between the box bodies a1 and an edge c1 on the upper edge of the box body a1, the filling component is used to put the pre-prepared dishes The meat and soup are poured into the two independent box bodies a1 in the packaging box respectively. The clamping and locking components are used to fix the packaging box at the filling position. The film sealing component is used to seal the packaging box. The positioning component is equipped with a locking component. The positioning component and the locking component are used to fix the packaging box at the film sealing position. The box turning component is used to turn the box body a1 on one side of the packaging box and snap it onto the box body a1 on the other side. The heat sealing component is used to heat-seal the edges c1 on the two box bodies a1 that are closed together. The conveyor 1 continuously conveys the packaging boxes from the filling component side to the film sealing component at the same interval (controlled by the packaging box continuous feeding device, and the packaging boxes are placed in the conveyor 1 in sequence according to the preset time interval). When the packaging boxes enter the filling position, Conveyor 1 stops running (Conveyor 1 is intermittent operation mode, the intermittent time is determined according to the equipment trial run test, generally determined according to the time required for the packaging box to be processed at the filling position or at the film sealing position, whichever parameter is longer; or the filling time is adjusted by adjusting the capacity of the packaging box, so that the time required for the packaging box to be processed at the filling position and the film sealing position is consistent, and the intermittent operation time of conveyor 1 is adjusted according to the time parameter), the filling component is started, and the vegetables and soup are respectively poured into the two box bodies a1 on the corresponding packaging box. At the same time, the clamping and locking component is operated to limit and fix the packaging box being filled. While filling, the film sealing component locks the packaging box that has been filled and conveyed to the film sealing position. The film is sealed. After the filling is completed, the filling component is put away. Synchronously, the clamping and locking component also detaches from the packaging box. When the film sealing component is started, the positioning component is driven to run synchronously to fix the packaging box in the film sealing position. After the positioning component is in place, the locking component, the film sealing component and the box turning component are operated in sequence to completely lock the packaging box while the film sealing component seals the open mouth of the packaging box. After the film sealing is completed, the film sealing component is put away, and the locking component and the positioning component are reset. At the same time as the positioning component is reset, the box turning component is started to flip the box body a1 on one side to the box body a1 on the other side. After the film sealing component is completely reset, the heat sealing component heat-seals the flipped and closed packaging box to protect the sealing film between the two box bodies a1.

[0021] See also Figure 1-Figure 6 and Figure 8In this embodiment, the filling assembly includes a No. 1 chassis 301 installed on the frame 2, an elevator installed in the No. 1 chassis 301, a lifting seat 302 fixedly installed at the output end of the elevator, a lifting rod 303 fixedly connected to the lifting seat 302, a lifting plate 304 fixedly connected to the lifting rod 303, a hanger 305 fixedly connected to the No. 1 chassis 301, a guide plate 306 fixedly connected to the hanger 305, and a No. 1 motor 306 installed in the lifting seat 302. 07. A meat filling head 308 is fixedly connected to the output end of the No. 1 motor 307, and a soup filling head 309 is fixedly installed on the lifting seat 302. The lifter 1 is used to drive the lifting seat 302, the lifting rod 303 and the lifting plate 304 to move vertically. The lifting rod 303 is slidably connected in the guide plate 306. The No. 1 motor 307 is used to drive the meat filling head 308 to swing. The meat filling head 308 fills the meat into the box body a1 on one side of the packaging box, and the soup filling head 309 fills the soup into the packaging box. When the lifting seat 302 moves downward, it drives the clamping and locking components to limit the corresponding packaging box; when the lifting seat 302 moves upward, it drives the clamping and locking components to disengage from the corresponding packaging box. After the packaging box enters the filling position, the elevator starts to control the lifting seat 302 to move downward. Synchronously, the lifting rod 303 and the lifting plate 304 also move downward. The lifting seat 302 brings the meat filling head 308 and the soup filling head 309 into the two box bodies of the packaging box. In a1, while the lifting seat 302 moves, the clamping and locking assembly also moves synchronously to fix the packaging box, and then the meat filling head 308 and the soup filling head 309 respectively fill the vegetables and soup into the two box bodies a1 (the meat filling head 308 and the soup filling head 309 are respectively connected to the filling machine through the feeding pipe, and the filling machine includes a vegetable material bin, a soup material bin and a feeding pump). While filling, the No. 1 motor 307 controls the meat filling head 308 to swing, so that the vegetables fall evenly into the corresponding box body a1.

[0022] See also Figure 1-Figure 8In this embodiment, the clamping and locking assembly includes a lower end plate 401 fixedly connected to the hanger 305, a driving gear 402 movably connected to the lower end plate 401, a rotating plate 403 fixedly connected to the driving gear 402, a fixed ear 404 fixedly connected to the lifting seat 302, a rocker arm 405 movably connected between the fixed ear 404 and the corresponding rotating plate 403, an upper end plate 406 fixedly connected to the hanger 305, a driven gear 407 movably connected to the upper end plate 406, a cradle 408 fixedly connected to the driven gear 407, a clamping roller 409 fixedly connected to the cradle 408, and a spacer block 410 fixedly connected to the clamping roller 409. The axis of the rotating plate 403 is located at the driving gear 404. 02, the driving gear 402 is meshed with the driven gear 407, one end of the rocker arm 405 is movably connected to the fixed ear 404, and the other end is movably connected to the eccentric side of the corresponding rotating disk 403. When the lifting platform 502 moves vertically, the rocker arm 405 is used to drive the corresponding rotating disk 403 and the driving gear 402 to rotate. When the lifting seat 302 moves downward, the rocker arm 405 pulls the rotating disk 403 to rotate and drives the cradle 408 to flip downward, the clamping roller 409 is tightly attached to the corresponding packaging box, and the spacer block 410 is stuck in the gap between the two box bodies a1; when the lifting seat 302 moves upward, the rocker arm 405 pulls the rotating disk 403 to rotate and drives the cradle 408 to flip upward, the clamping roller 409 is tightly attached to the corresponding packaging box, and the spacer block 410 is stuck in the gap between the two box bodies a1; when the lifting seat 302 moves upward, the rocker arm 405 pulls the rotating disk 403 to rotate, and drives the cradle 408 to flip upward, The roller 409 and the spacer block 410 are separated from the corresponding packaging box; a tightening assembly is installed on the clamping and locking assembly, and the tightening assembly is used to lock the side wall of the box body a1. The tightening assembly includes an airbag strip 411 embedded in the clamping roller 409 and an airbag column 412 embedded in the spacer block 410. The airbag strip 411 and the airbag column 412 are connected. When the clamping roller 409 is close to the packaging box, the airbag strip 411 is compressed and the airbag column 412 is inflated. When the elevator drives the lifting seat 302 to move downward, the vertical motion is converted into the rotational motion of the rotating disk 403 through the active connection between the rocker arm 405 and the rotating disk 403, and the driving gear 402 is driven to rotate, and the driving gear 402 transmits power to the driven gear 407. The rocker 408 is driven to flip downward, so that the clamping roller 409 is clamped and locked on the side wall of the box body a1. At the same time, the spacer block 410 on the clamping roller 409 is inserted between the two box bodies a1. Due to the squeezing effect between the clamping roller 409 and the box body a1, the airbag strip 411 is forced to deform, and the airbag column 412 on the spacer block 410 is inflated. The inflated airbag column 412 is tightly attached to the side wall of the gap between the two box bodies a1, which completely locks the packaging box, not only preventing the packaging box from slipping, but also preventing the two box bodies a1 from moving towards each other. After the infusion is completed, the elevator drives the lifting seat 302 to move upward. At the same time, due to the above-mentioned power transmission, the rocker 408 drives the clamping roller 409 to open and detach from the packaging box, and the packaging box can continue to be transported to the film sealing position.

[0023] See also Figure 1-Figure 3 , Figure 9-11 and Fig.15 In this embodiment, the film sealing assembly includes a second chassis 501 installed on the frame 2, a lifter 2 installed in the second chassis 501, a lifting platform 502 fixedly connected to the output end of the lifter 2, a lifting column 503 fixedly connected to the lifting platform 502, a film sealing machine head 504 installed on the lifting column 503, a suspension arm 505 fixedly connected to the second chassis 501, a guide platform 506 fixedly connected to the suspension arm 505, an upper airbag cover 507 fixedly installed between the lifting platform 502 and the guide platform 506, and a sealing machine head 504 fixedly installed on the guide platform 50 6 and the lower airbag cover 508 between the film sealing machine head 504, the lifter 2 is used to drive the lifting platform 502, the lifting column 503 and the film sealing machine head 504 to move vertically, the lifting column 503 is slidably connected in the guide platform 506, and the film sealing machine head 504 is used to seal the open film of the packaging box. When the film sealing machine head 504 moves downward, the upper airbag cover 507 is compressed and inflated into the positioning component to drive the positioning component to limit the corresponding packaging box; when the film sealing machine head 504 moves upward, the lower airbag cover 508 is compressed and inflated into the positioning component to drive the positioning component When the lifting platform 502 is driven downward by the lifting machine 2, the lifting column 503 fixed to the lifting platform 502 and the sealing machine head 504 (controlled by an external feeding and heating device, feeding the sealing material, and the sealing machine head 504 covers and fixes the material on the packaging box) move downward synchronously. At this time, the lifting platform 502 squeezes the upper airbag cover 507 (including the folding of the outer rigid frame and the airbag covered on the folding, and the upper airbag cover 507 can be stretched and contracted longitudinally through the folding with adjustable gap) with the help of the fixed guide platform 506. The air in 7 enters into the positioning assembly and provides power for it, driving the positioning assembly to fix the packaging box on the film sealing position, and the film sealing machine head 504 is fully in place to seal the packaging box. After the film sealing is completed, the elevator 2 drives the lifting platform 502 to move upward (the switching of the operating state of the elevator 2 is determined according to the film sealing time parameter). The film sealing machine head 504 moves upward and uses the guide platform 506 in the fixed position to squeeze the lower airbag cover 508. The air in the lower airbag cover 508 enters into the positioning assembly and provides power for it, driving the positioning assembly to reset and release the lock on the packaging box.

[0024] See also Figure 1-Figure 3 , Figure 9-10 , Fig.12 and Figure 15-18In this embodiment, the positioning assembly includes an air cavity 601 arranged on one side of the film sealing position of the conveyor 1, a plunger 602 movably connected in the air cavity 601, a plug 603 fixedly connected to one end of the plunger 602, a column head 604 fixedly connected to the other end of the plunger 602, an intermediate limiting frame 605 fixedly connected to the column head 604, a fixed cantilever 606 fixedly connected to one side of the column head 604, a fixed limiting frame 607 installed on the fixed cantilever 606, a No. 1 air supply pipe 9 fixedly connected between the air cavity 601 and the upper air bag cover 507, and a No. 2 air supply pipe 10 fixedly connected between the air cavity 601 and the lower air bag cover 508. The plug 603 is used to position the air cavity 601 It is divided into two cavities. When the film sealing machine head 504 moves downward, the upper air bag cover 507 is compressed, and the No. 1 air supply pipe 9 is used to send the gas in the upper air bag cover 507 into one of the cavities of the air cavity 601, and push the plunger 602 to extend out of the air cavity 601; when the film sealing machine head 504 moves upward, the lower air bag cover 508 is compressed, and the No. 2 air supply pipe 10 is used to send the gas in the lower air bag cover 508 into the other cavity of the air cavity 601, and push the plunger 602 to retract into the air cavity 601. The middle limit frame 605 is used to be inserted into the gap between the two box bodies a1 on the corresponding packaging box, and the fixed limit frame 607 is used to be supported on the side wall of the box body a1 on one side of the corresponding packaging box;The locking assembly includes an ear plate 611 installed at the lower end of the intermediate limit frame 605, a side gear 612 movably connected to the ear plate 611, a third motor 613 installed on the ear plate 611, a folding groove 614 provided on the intermediate limit frame 605, a support frame 615 movably connected in the folding groove 614 and a transmission gear 616 fixedly connected to the support frame 615, the side gear 612 is meshedly connected with the transmission gear 616, and the third motor 613 is used to drive The side gear 612 is rotated, and the transmission gear 616 is used to drive the support frame 615 to rotate and enter or extend out of the folding groove 614. The support frame 615 is used to limit the edge c1 of the packaging box. During the downward movement of the lifting platform 502, the upper airbag cover 507 is compressed, and the air in the upper airbag cover 507 enters the air cavity 601 through the No. 1 air supply pipe 9, pushing the plug head 603 to move in the air cavity 601 and extending the plunger 602 until the middle limit frame 605 is inserted between the two box bodies a1 of the corresponding packaging box, and the column head 604 is against one end of the plastic connecting belt b1 of the packaging box. At this time, the fixed limit frame 607 is supported on one side of one of the box bodies a1 to fix the packaging box. After the film sealing machine head 504 is fully in place, the No. 3 motor 613 is started, and the side gear 612 drives the transmission gear 616 to rotate, so that the support frame 615 is turned over and extended out from the folding groove 614, and supported on the edge c1 of the packaging box, completely sealing the packaging. After the box is fixed and the film is sealed, the third motor 613 is started to control the support frame 615 to rotate and retract into the folding slot 614. At the same time, the film sealing machine head 504 moves up and resets, the lower air bag cover 508 is compressed, and the air in the lower air bag cover 508 enters the air cavity 601 through the second air supply pipe 10, pushing the plug 603 to move in the opposite direction in the air cavity 601, and retracting the plunger 602 into the air cavity 601 until the middle limit frame 605 and the fixed limit frame 607 leave the packaging box. ;

[0025] See also Figure 1-Figure 3 , Figure 9-10 , Fig.12 and Fig.18In this embodiment, the box turning assembly includes a movable cantilever 608 movably connected to the column head 604, a movable limiting frame 609 fixedly connected to the movable cantilever 608, and a No. 2 motor 610 installed on the column head 604. The movable cantilever 608 is fixedly connected to the output end of the No. 2 motor 610. The movable limiting frame 609 is used to support the side wall of the box body a1 on the other side of the corresponding packaging box. When the film sealing machine head 504 moves upward, the No. 2 motor 610 is used to drive the movable cantilever 608 to rotate. When the plunger 602 retracts into the air cavity 601, the No. 2 motor 610 is started to drive the movable cantilever 608 to drive the movable limiting frame 609 to rotate. Because the movable limiting frame 609 is not completely separated from the packaging box, when it rotates upward, it will be pulled out from under the edge c1 of the packaging box while pushing The edge c1 of the packaging box on this side moves upward, and finally the box body a1 on this side rotates to the box body a1 on the other side with the plastic connecting belt b1 as the axis (the rotation angle is determined according to the test, generally 90-110 degrees, and the rotation speed of the movable limit frame 609 and the retraction and restoration speed of the plunger 602 are matched through experiments to ensure that when the movable limit frame 609 is pulled out of the packaging box, its rotation force can have enough thrust on the edge c1 of the packaging box to meet the requirements of turning the box. In actual use, the speed of extending and retracting the plunger 602 can be adjusted by adjusting the cross-sectional area of ​​the upper airbag cover 507 and the lower airbag cover 508 to adjust the amount of gas filled per unit time, or other methods). At this time, the movable limit frame 609 is disengaged from the packaging box, and the second motor 610 controls the movable limit frame 609 to reset to a horizontal state.

[0026] See also Figure 1-Figure 3 , Figure 9-11 and Fig.14In this embodiment, the heat sealing assembly includes an ear frame 801 installed on the second chassis 501, a movable shaft 802 movably connected to the ear frame 801, a fourth motor 803 installed on the ear frame 801, a rocker 804 fixedly installed on the movable shaft 802, a cylinder 805 installed on the rocker 804, an upper pressure plate 806 fixedly connected to the rocker 804 and a lower pressure plate 807 installed on the output end of the cylinder 805, the upper pressure plate 806 and the lower pressure plate 807 are both built-in heating resistor wires, the fourth motor 803 is used to drive the movable shaft 802 to rotate, the cylinder 805 is used to drive the lower pressure plate 807 to close or separate from the upper pressure plate 806, and the upper pressure plate 806 and the lower pressure plate 807 can be pressed together. At the edge c1 on the two box bodies a1, after the film sealing machine head 504 is completely reset, the No. 4 motor 803 is started, controls the movable shaft 802 to rotate, and drives the rocker 804 to swing downward until the lower pressure plate 807 and the upper pressure plate 806 are engaged with the edge c1 on the closed side of the packaging box, and then the cylinder 805 is started, the heating resistor wires in the lower pressure plate 807 and the upper pressure plate 806 are energized, the lower pressure plate 807 moves upward, and cooperates with the upper pressure plate 806 to press the edge c1 on the closed side, and make the edge c1 heat-sealed and connected. At this time, the packaging box is finally packaged and formed, and the sealing film is completely covered by the box body a1. After the heat sealing is completed, the No. 4 motor 803 drives the rocker 804 to flip upward to reset the lower pressure plate 807 and the upper pressure plate 806.

[0027] See also Figure 1-Figure 6 In this embodiment, a primary signal transmission module is installed on the filling component, and the primary signal transmission module is used to send signals to the filling component and the film sealing component. When the filling component is close to the packaging box at the filling position, the clamping and locking component limits the corresponding packaging box; when the filling component leaves the packaging box at the filling position, the clamping and locking component releases the limit on the corresponding packaging box; the primary signal transmission module includes a spring 310 installed between the lifting plate 304 and the guide plate 306 and a tension sensor 311 installed on the guide plate 306. The spring 310 is sleeved on the lifting rod 303, one end of the spring 310 is connected to the lifting plate 304, and the other end is connected to the tension sensor 311. The tension sensor 311 is used to detect the spring 31 0, when the tension sensor 311 detects that the tension of the spring 310 reaches the threshold value, it sends a signal to the control unit of the No. 1 motor 307 and the control unit of the elevator 2 in the film sealing assembly, and the elevator 1 drives the lifting seat 302 to move downward, and after the meat filling head 308 and the soup filling head 309 are in place, the spring 310 is stretched to the maximum, and the tension sensor 311 detects that the tension reaches the threshold value, and sends a signal to the control unit of the No. 1 motor 307, and the No. 1 motor 307 controls the meat filling head 308 to swing, and the vegetables are evenly poured into the corresponding box body a1. At the same time, the tension sensor 311 also sends a signal to the control unit of the elevator 2, and the elevator 2 controls the film sealing machine head 504 to be in place, so as to realize synchronous pouring and film sealing.

[0028] See also Figure 1-Figure 3 , Figure 9-12 and Figure 14-18 In this embodiment, a secondary signal transmission module and a tertiary signal transmission module are installed on the film sealing component. The secondary signal transmission module is used to transmit signals to the film sealing component, the locking component and the box turning component. The tertiary signal transmission module is used to transmit signals to the heat sealing component. When the film sealing component approaches the packaging box in the film sealing position, the positioning component and the locking component are driven to limit the corresponding packaging box; when the film sealing component leaves the packaging box in the film sealing position, the box turning component is driven to flip the box body a1 on one side of the corresponding packaging box and buckle it on the box body a1 on the other side. At the same time, the positioning component and the locking component are driven to The corresponding packaging box releases the limit; the secondary signal transmission module includes a No. 1 contact switch 509 installed on the guide platform 506 and a No. 2 contact switch 510 installed on the lifting platform 502. When the lifting platform 502 moves downward, the No. 1 contact switch 509 and the No. 2 contact switch 510 are in contact and energized and send signals to the control unit of the film sealing machine head 504, the control unit of the No. 2 motor 610 and the control unit of the No. 3 motor 613; the tertiary signal transmission module includes a No. 3 contact switch 511 installed on the lifting platform 502 and a No. 4 contact switch 512 installed on the No. 2 chassis 501 When the lifting platform 502 moves upward, the No. 3 contact switch 511 and the No. 4 contact switch 512 are energized and send signals to the control unit of the No. 4 motor 803, the control unit of the upper pressing plate 806 and the control unit of the lower pressing plate 807. The lifting platform 502 moves downward until the film sealing machine head 504 is fully in place. At this time, the No. 1 contact switch 509 and the No. 2 contact switch 510 are energized and send signals to the control unit of the No. 3 motor 613, the control unit of the film sealing machine head 504 and the control unit of the No. 2 motor 610, so that the three of them operate in sequence. The No. 3 motor 613 first controls the support frame 615 to lock The film sealing machine head 504 seals the packaging box. After the film sealing is completed, the elevator 2 drives the film sealing machine head 504 to reset. When the film sealing machine head 504 leaves the packaging box, the No. 2 motor 610 starts to control the movable limit frame 609 to push the edge c1 of the packaging box to move upward until the two box bodies a1 are flipped over and closed. When the film sealing machine head 504 is completely reset, the No. 3 contact switch 511 and the No. 4 contact switch 512 are energized and send a signal to the No. 4 motor 803 to control the lower pressure plate 807 and the upper pressure plate 806 to be in place, and the edge c1 of the closed side of the packaging box is heat-sealed and fixed.

[0029] See also Figure 1-Figure 3 , Figure 9-11 and Fig.13In this embodiment, an air cooling component is installed on the film sealing component, and the air cooling component is used to cool the film sealing on the packaging box. The air cooling component includes a container 701 fixedly installed on the lifting platform 502, an air bag ball 702 arranged in the container 701, a cavity 703 opened on the second chassis 501, a pushing head 704 fixedly installed in the cavity 703, a hanging pipe 705 fixedly installed on the second chassis 501, and a gas bag ball 702 connected to the gas bag ball 702. The air delivery pipe 706 and the air outlet panel 707 fixed on the hanging pipe 705, the container 701 is slidably connected in the container cavity 703, the pushing head 704 is slidably connected in the container 701, one end of the air delivery pipe 706 passes through the container 701 and is connected to the hanging pipe 705, the air outlet panel 707, the hanging pipe 705, the air delivery pipe 706 and the air bag ball 702 are connected, and when the lifting platform 502 moves upward, the pushing head 704 is used to squeeze the air bag ball 702, and the air bag ball 702 is discharged. The wind panel 707 outputs air flow; when the lifting platform 502 moves downward, air enters the airbag ball 702. During the resetting process of the film sealing machine head 504, the lifting platform 502 moves upward, and the pushing head 704 squeezes the airbag ball 702 in the cavity 703, so that the air in the airbag ball 702 passes through the air supply pipe 706 and the hanging pipe 705, and is finally blown out from the air outlet panel 707. At this time, the packaging box is in a state of being turned over and not completely closed. The air flow at the film sealing is fast, which accelerates the cooling of the film sealing. After the packaging box is closed, the heat of the film covered is basically dissipated. When the film sealing machine head 504 moves downward, the pressure of the pushing head 704 on the airbag ball 702 is reduced, and the outside air flows back into the airbag ball 702 through the air supply panel 707, the hanging pipe 705 and the air supply pipe 706. In actual use, refrigerant can also be added to the airbag ball 702 to cool the incoming air and improve the cooling effect on the film sealing.

[0030] During operation, the conveyor 1 continuously conveys the packaging box from the filling component side to the film sealing component at the same interval. When the packaging box enters the filling position, the conveyor 1 stops running, the filling component starts, and the elevator 1 controls the lifting seat 302 to move downward, and drives the meat filling head 308 and the soup filling head 309 to enter the corresponding box body a1 in the packaging box; At the same time, through the active connection between the rocker arm 405 and the rotating disk 403, the vertical movement of the lifting seat 302 is converted into the rotating movement of the rotating disk 403, and under the meshing connection between the driving gear 402 and the driven gear 407, the rocker 408 is driven to flip downward, so that the clamping roller 409 is clamped and locked on the side wall of the box body a1. At the same time, the spacer block 410 on the clamping roller 409 is inserted between the two box bodies a1, and the airbag strip 411 is compressed and deformed to inflate the airbag column 412. The inflated airbag column 412 is tightly attached to the side wall of the gap between the two box bodies a1, and the packaging box is completely locked; Next, under the continuous feeding of the external feeding device, the meat filling head 308 and the soup filling head 309 respectively pour the vegetables and soup into the corresponding box body a1; When the meat filling head 308 and the soup filling head 309 are in place, the tension sensor 311 detects that the tension of the spring 310 reaches the threshold value. After receiving the signal, the No. 1 motor 307 controls the meat filling head 308 to swing and evenly pour the vegetables into the corresponding box body a1. At the same time, the tension sensor 311 also sends a signal to the control unit of the elevator 2, and the elevator 2 controls the film sealing machine head 504 to move down into place. During the downward movement of the film sealing machine head 504, the upper airbag cover 507 is squeezed and contracted, and the air inside it enters the air cavity 601 through the No. 1 air supply pipe 9, pushing the plunger 602 out of the air cavity 601, and the middle limit frame 605 is inserted between the two box bodies a1 of the corresponding packaging box, and the fixed limit frame 607 is supported on one side of one of the box bodies a1 to fix the packaging box. After the film sealing machine head 504 is fully in place, the No. 1 contact switch 509 and the No. 2 contact switch 510 are in contact and energized, and the No. 3 motor 613 first controls the support frame 615 to lock the packaging box, and then the film sealing machine head 504 seals the packaging box; After the film sealing is completed, the third motor 613 first controls the support frame 615 to unlock the packaging box, and then the second elevator controls the film sealing machine head 504 to move up and reset, the lower air bag cover 508 is compressed, and the air in the lower air bag cover 508 enters the air cavity 601 through the second air supply pipe 10, pushing the plunger 602 to retract into the air cavity 601 until the middle limit frame 605 and the fixed limit frame 607 leave the packaging box. During the process of the film sealing machine head 504 moving up and resetting, the second motor 610 is started, and the movable limit frame 609 rotates to push the edge c1 of the packaging box on this side to move upward, and finally the box body a1 on this side rotates to the box body a1 on the other side with the plastic connecting belt b1 as the axis; During the rotation of the box body a1, because the airbag ball 702 is squeezed by the pushing head 704, the air inside it flows out from the air outlet panel 707 to the film sealing position, accelerating the cooling of the film sealing. After the packaging box is completely closed, the movable limit frame 609 is also completely separated from the packaging box, and then the film sealing machine head 504 is also completely reset, the No. 3 contact switch 511 and the No. 4 contact switch 512 are connected and energized, sending a signal to the No. 4 motor 803 to control the lower pressing plate 807 and the upper pressing plate 806 to be positioned on the closing side edge c1 of the packaging box, and then the cylinder 805 is started, the heating resistor wires in the lower pressing plate 807 and the upper pressing plate 806 are energized, the lower pressing plate 807 moves up, and cooperates with the upper pressing plate 806 to press the closing side edge c1 tightly, and make the edge c1 heat-sealed and connected, and the packaging box is finally packaged and formed; After the heat sealing is completed, the fourth motor 803 drives the rocker 804 to flip upward, so that the lower pressure plate 807 and the upper pressure plate 806 are reset. At this time, the work of the filling position is also completed, and the conveyor 1 is started again to convey the next packaging box to the filling position and the film sealing position.

Claims

1. A food processing device for producing prepared pork dishes, comprising a conveyor (1) and a frame (2) mounted on the conveyor (1), wherein a filling position and a film sealing position are arranged on the conveyor (1); the device is characterized in that: The packaging box also includes a filling assembly mounted on a frame (2), a clamping and locking assembly mounted on the filling assembly, a film sealing assembly mounted on the frame (2), a positioning assembly arranged on one side of the film sealing assembly, a box turning assembly mounted on the positioning assembly, and a heat sealing assembly mounted on the film sealing assembly. The filling assembly and the film sealing assembly are respectively located at a filling position and a film sealing position. The conveyor (1) is used to convey a packaging box. The packaging box includes two box bodies (a1), a plastic connecting belt (b1) between the box bodies (a1), and an edge (c1) on the upper edge of the box body (a1). The filling component is used to fill the meat and soup in the pre-prepared dish into two independent box bodies (a1) in the packaging box respectively, the clamping and locking component is used to fix the packaging box at the filling position, the film sealing component is used to seal the packaging box, the positioning component is installed with a locking component, the positioning component and the locking component are used to fix the packaging box at the film sealing position, the box turning component is used to turn the box body (a1) on one side of the packaging box and snap it onto the box body (a1) on the other side, and the heat sealing component is used to heat-seal the edges (c1) on the two box bodies (a1) that are closed together.

2. The food processing equipment for producing prepared pork dishes according to claim 1, characterized in that: The filling assembly comprises a No. 1 machine case (301) mounted on a frame (2), an elevator mounted in the No. 1 machine case (301), a lifting seat (302) fixedly mounted at an output end of the elevator, a lifting rod (303) fixedly connected to the lifting seat (302), a lifting plate (304) fixedly connected to the lifting rod (303), a hanger (305) fixedly connected to the No. 1 machine case (301), a guide plate (306) fixedly connected to the hanger (305), a No. 1 motor (307) mounted in the lifting seat (302), a meat filling head (308) fixedly connected to the output end of the No. 1 motor (307), and a meat filling head (308) fixedly mounted on the lifting seat (302). ), the lifter 1 is used to drive the lift seat (302), the lift rod (303) and the lift plate (304) to move vertically, the lift rod (303) is slidably connected in the guide plate (306), the motor 1 (307) is used to drive the meat filling head (308) to swing, the meat filling head (308) fills the meat into the box body (a1) on one side of the packaging box, and the soup filling head (309) fills the soup into the box body (a1) on the other side of the packaging box, when the lift seat (302) moves downward, the clamping lock assembly is driven to limit the corresponding packaging box; when the lift seat (302) moves upward, the clamping lock assembly is driven to detach from the corresponding packaging box.

3. The food processing equipment for producing prepared pork dishes according to claim 2, characterized in that: The clamping and locking assembly comprises a lower end plate (401) fixedly connected to a hanger (305), a driving gear (402) movably connected to the lower end plate (401), a rotating plate (403) fixedly connected to the driving gear (402), a fixing ear (404) fixedly connected to a lifting seat (302), a rocker arm (405) movably connected between the fixing ear (404) and the corresponding rotating plate (403), an upper end plate (406) fixedly connected to the hanger (305), a driven gear (407) movably connected to the upper end plate (406), a rocker frame (408) fixedly connected to the driven gear (407), a clamping roller (409) fixedly connected to the rocker frame (408), and a spacer block (410) fixedly connected to the clamping roller (409), wherein the axis of the rotating plate (403) is located on the rotation axis of the driving gear (402), and the driving gear (402) is located on the rotation axis of the rotating plate (403). (402) is meshedly connected with the driven gear (407), one end of the rocker arm (405) is movably connected to the fixed ear (404), and the other end is movably connected to the eccentric side of the corresponding rotating disk (403). When the lifting platform (502) moves vertically, the rocker arm (405) is used to drive the corresponding rotating disk (403) and the driving gear (402) to rotate. When the lifting seat (302) moves downward, the rocker arm (405) pulls the rotating disk (403) to rotate and drives the cradle (408) to flip downward, the clamping roller (409) is tightly attached to the corresponding packaging box, and the spacer block (410) is stuck in the gap between the two box bodies (a1); when the lifting seat (302) moves upward, the rocker arm (405) pulls the rotating disk (403) to rotate and drives the cradle (408) to flip upward, and the clamping roller (409) and the spacer block (410) are separated from the corresponding packaging box. A tightening assembly is installed on the clamping and locking assembly, and the tightening assembly is used to lock the side wall of the box body (a1). The tightening assembly includes an airbag strip (411) embedded in the clamping roller (409) and an airbag column (412) embedded in the spacer block (410). The airbag strip (411) and the airbag column (412) are connected. When the clamping roller (409) is tightly attached to the packaging box, the airbag strip (411) is compressed and the airbag column (412) is inflated.

4. The food processing equipment for producing prepared pork dishes according to claim 3, characterized in that: The film sealing assembly comprises a second chassis (501) mounted on a frame (2), a second elevator mounted in the second chassis (501), a lifting platform (502) fixedly connected to an output end of the second elevator, a lifting column (503) fixedly connected to the lifting platform (502), a film sealing machine head (504) mounted on the lifting column (503), a suspension arm (505) fixedly connected to the second chassis (501), a guide platform (506) fixedly connected to the suspension arm (505), an upper airbag cover (507) fixedly mounted between the lifting platform (502) and the guide platform (506), and a sealing device (508) fixedly mounted between the guide platform (506) and the film sealing machine. The lower airbag cover (508) is between the heads (504), and the lifter 2 is used to drive the lifting platform (502), the lifting column (503) and the film sealing machine head (504) to move vertically. The lifting column (503) is slidably connected in the guide platform (506). The film sealing machine head (504) is used to seal the open film of the packaging box. When the film sealing machine head (504) moves downward, the upper airbag cover (507) is compressed and inflated into the positioning component to drive the positioning component to limit the corresponding packaging box; when the film sealing machine head (504) moves upward, the lower airbag cover (508) is compressed and inflated into the positioning component to drive the positioning component to separate from the corresponding packaging box.

5. The food processing equipment for producing prepared pork dishes according to claim 4, characterized in that: The positioning assembly comprises an air cavity (601) arranged on one side of the film sealing position of the conveyor (1), a plunger (602) movably connected to the air cavity (601), a plug head (603) fixedly connected to one end of the plunger (602), a column head (604) fixedly connected to the other end of the plunger (602), an intermediate limiting frame (605) fixedly connected to the column head (604), a fixed cantilever (606) fixedly connected to one side of the column head (604), a fixed limiting frame (607) installed on the fixed cantilever (606), a first air supply pipe (9) fixedly connected between the air cavity (601) and the upper air bag cover (507), and a second air supply pipe (10) fixedly connected between the air cavity (601) and the lower air bag cover (508). The plug head (603) is used to position the air cavity (601) The packaging machine (504) is divided into two cavities. When the sealing machine head (504) moves downward, the upper air bag cover (507) is compressed, and the first air supply pipe (9) is used to send the gas in the upper air bag cover (507) into one of the cavities of the air cavity (601), and push the plunger (602) to extend out of the air cavity (601); when the sealing machine head (504) moves upward, the lower air bag cover (508) is compressed, and the second air supply pipe (10) is used to send the gas in the lower air bag cover (508) into the other cavity of the air cavity (601), and push the plunger (602) to retract into the air cavity (601). The middle limit frame (605) is used to be inserted into the gap between the two box bodies (a1) on the corresponding packaging box, and the fixed limit frame (607) is used to be supported on the side wall of the box body (a1) on one side of the corresponding packaging box; The locking assembly comprises an ear plate (611) mounted at the lower end of the middle limit frame (605), a side gear (612) movably connected to the ear plate (611), a third motor (613) mounted on the ear plate (611), a folding groove (614) provided on the middle limit frame (605), a support frame (615) movably connected to the folding groove (614), and a transmission gear (616) fixedly connected to the support frame (615), the side gear (612) being meshingly connected to the transmission gear (616), the third motor (613) being used to drive the side gear (612) to rotate, the transmission gear (616) being used to drive the support frame (615) to rotate into or out of the folding groove (614), and the support frame (615) being used to limit the edge (c1) of the packaging box.

6. The food processing equipment for producing prepared pork dishes according to claim 5, characterized in that: The box turning assembly comprises a movable cantilever (608) movably connected to the column head (604), a movable limiting frame (609) fixedly connected to the movable cantilever (608), and a second motor (610) installed on the column head (604); the movable cantilever (608) is fixedly connected to the output end of the second motor (610); the movable limiting frame (609) is used to support the side wall of the box body (a1) on the other side of the corresponding packaging box; when the film sealing machine head (504) moves upward, the second motor (610) is used to drive the movable cantilever (608) to rotate.

7. The food processing equipment for producing prepared pork dishes according to claim 6, characterized in that: The heat sealing assembly comprises an ear frame (801) mounted on a No. 2 chassis (501), a movable shaft (802) movably connected to the ear frame (801), a No. 4 motor (803) mounted on the ear frame (801), a rocker (804) fixedly mounted on the movable shaft (802), a cylinder (805) mounted on the rocker (804), an upper pressing plate (806) fixedly connected to the rocker (804), and a lower pressing plate (807) mounted on the output end of the cylinder (805), wherein the upper pressing plate (806) and the lower pressing plate (807) are both provided with a heating resistor wire, the No. 4 motor (803) is used to drive the movable shaft (802) to rotate, the cylinder (805) is used to drive the lower pressing plate (807) to close or separate from the upper pressing plate (806), and the upper pressing plate (806) and the lower pressing plate (807) can be pressed together at an edge (c1) on two box bodies (a1) that are closed together.

8. The food processing equipment for producing prepared pork dishes according to claim 7, characterized in that: A primary signal transmission module is installed on the filling component, and the primary signal transmission module is used to send signals to the filling component and the film sealing component. When the filling component approaches the packaging box at the filling position, the clamping and locking component limits the corresponding packaging box; when the filling component leaves the packaging box at the filling position, the clamping and locking component releases the limit on the corresponding packaging box; The primary signal transmission module comprises a spring (310) installed between the lifting plate (304) and the guide plate (306) and a tension sensor (311) installed on the guide plate (306); the spring (310) is sleeved on the lifting rod (303); one end of the spring (310) is connected to the lifting plate (304), and the other end is connected to the tension sensor (311); the tension sensor (311) is used to detect the tension of the spring (310); when the tension sensor (311) detects that the tension of the spring (310) reaches a threshold value, a signal is sent to the control unit of the first motor (307) and the control unit of the second elevator in the film sealing assembly.

9. The food processing equipment for producing prepared pork dishes according to claim 8, characterized in that: A secondary signal transmission module and a tertiary signal transmission module are installed on the film sealing component. The secondary signal transmission module is used to transmit signals to the film sealing component, the locking component and the box turning component. The tertiary signal transmission module is used to transmit signals to the heat sealing component. When the film sealing component approaches the packaging box at the film sealing position, the positioning component and the locking component are driven to limit the corresponding packaging box; when the film sealing component leaves the packaging box at the film sealing position, the box turning component is driven to flip the box body (a1) on one side of the corresponding packaging box and buckle it onto the box body (a1) on the other side. At the same time, the positioning component and the locking component are driven to release the limit on the corresponding packaging box. The secondary signal transmission module comprises a No. 1 contact switch (509) installed on the guide platform (506) and a No. 2 contact switch (510) installed on the lifting platform (502); when the lifting platform (502) moves downward, the No. 1 contact switch (509) and the No. 2 contact switch (510) are in contact and energized to send signals to the control unit of the film sealing machine head (504), the control unit of the No. 2 motor (610), and the control unit of the No. 3 motor (613); The three-level signal transmission module comprises a No. 3 contact switch (511) installed on the lifting platform (502) and a No. 4 contact switch (512) installed on the No. 2 chassis (501); when the lifting platform (502) moves upward, the No. 3 contact switch (511) and the No. 4 contact switch (512) are in contact and energized, and send signals to the control unit of the No. 4 motor (803), the upper pressing plate (806), and the control unit of the lower pressing plate (807).

10. The food processing equipment for producing prepared pork dishes according to claim 9, characterized in that: An air cooling assembly is installed on the film sealing assembly, and the air cooling assembly is used to cool the film sealing on the packaging box. The air cooling assembly includes a container (701) fixedly installed on the lifting platform (502), an air bag ball (702) arranged in the container (701), a cavity (703) opened on the second chassis (501), a pushing head (704) fixedly installed in the cavity (703), a hanging pipe (705) fixedly installed on the second chassis (501), an air supply pipe (706) connected to the air bag ball (702), and an air outlet panel (707) fixed on the hanging pipe (705). The container (701) is slidably connected in the container cavity (703), the pushing head (704) is slidably connected in the container (701), one end of the air supply pipe (706) passes through the container (701) and is connected to the hanging pipe (705), the air outlet panel (707), the hanging pipe (705), the air supply pipe (706) and the air bag ball (702) are connected, when the lifting platform (502) moves upward, the pushing head (704) is used to squeeze the air bag ball (702), and the air outlet panel (707) outputs air flow; when the lifting platform (502) moves downward, air enters the air bag ball (702).

Images