Novel stuffed food forming equipment

Abstract

The utility model belongs to the technical field of food processing equipment manufacturing, and particularly relates to novel stuffed food forming equipment which comprises a rack, a rotating disc is arranged on the rack, a circular track is arranged around the rotating disc, the rotating disc is connected with a plurality of forming molds, the forming molds are located on the circular track, and a wrapper cutting mechanism is arranged beside a wrapper suction mechanism. The wrapper cutting mechanism is used for slitting a dough belt positioned on the conveying belt through a rolling cutter, the wrapper sucking mechanism is used for sucking and conveying the cut wrappers onto a forming mold, and a negative pressure device on the conveying belt is used for sucking the residual wrappers onto the conveying belt for continuous conveying. According to the forming equipment, a dough cutting structure of a dough sheet conveying device is improved, dough sheets are cut in a rolling cutting mode, damage to a conveying belt when a cutter cuts the dough sheets is reduced, it is guaranteed that the equipment can normally run for a long time, and the forming equipment is matched with the liftable pressing mechanism, so that the production efficiency is improved. And when the pressing mechanism and the forming equipment are cleaned and maintained, enough space can be vacated for operation.

Description

Technical Field

[0001] The present application belongs to the technical field of food processing equipment manufacturing, and in particular, relates to a novel filling food forming equipment. Background Art

[0002] As people's living standards improve, their requirements for food are getting higher and higher. According to different scenarios, the classification of food is becoming more and more detailed. Quick-frozen food is becoming more and more popular among the public due to its convenient storage and easy secondary processing. Among them, stuffed food is the most widely used in the market, such as dumplings, wontons, wontons, etc.

[0003] There are molding equipment for automated stuffed food processing in the prior art, such as the Chinese invention patent with patent number CN201410170052.3, entitled "Stuffed Food Forming Machine", which discloses the following content: The present invention belongs to the field of food processing technology, and in particular relates to a stuffed food forming machine, comprising a frame and a dough conveying device, a stuffing supply device, a dough receiving plate, a taking-out device and a circular track arranged on the frame, the dough conveying device, the stuffing supply device and the taking-out device are respectively fixedly mounted on the dough receiving station, the stuffing injection station and the taking-out station of the circular track, the circular track is provided with a dough receiving plate that can move around on the circular track, and a clamping device is provided under the dough receiving plate. The clamping device of the stuffed food forming machine can provide continuous pressing force to the stuffed food during the processing. The above patent has improved the stuffing food equipment so that each processing step can be implemented using automated equipment, but it has not improved the cutting structure of the dough conveying device. Most of the existing mechanized cutting structures still use a cutting knife to cut the dough up and down reciprocatingly, which will cause the dough conveyor belt to be easily worn and damaged by the cutting knife. Summary of the invention

[0004] In order to overcome the above problems existing in the prior art, a new stuffing food forming device is now proposed.

[0005] In order to achieve the above technical effects, the technical solution of this application is as follows:

[0006] A novel filling food forming equipment comprises a frame, a turntable is arranged on the frame, a circular track is arranged around the turntable, a plurality of forming molds are connected to the turntable, the forming molds are located on the circular track, and a skin sucking mechanism, a filling injection mechanism, a liftable pressing mechanism and a clamping mechanism are sequentially distributed around the circular track; a skin cutting mechanism is arranged next to the skin sucking mechanism, the skin cutting mechanism cuts the dough strip on the conveyor belt by a rolling cutter, the skin sucking mechanism absorbs the cut dough skin and conveys it to the forming mold, and the negative pressure device on the conveyor belt absorbs the remaining residual skin on the conveyor belt for further conveying.

[0007] Furthermore, a powder sprinkling device is provided at the front end of the skin cutting mechanism.

[0008] Furthermore, a preforming mechanism is provided next to the circular track, between the skin sucking mechanism and the filling injection mechanism. The preforming mechanism includes a preforming mounting frame, a cylinder, a skin punching rod and a detection switch. The cylinder and the detection switch are fixed on the preforming mounting frame. The output end of the cylinder is connected to the skin punching rod, driving the skin punching rod to move up and down.

[0009] Furthermore, the skin suction mechanism is a two-axis manipulator, a skin suction plate is provided at the bottom of the two-axis manipulator, negative pressure adsorption holes are opened on the skin suction plate, and the negative pressure adsorption holes are connected to the negative pressure fan.

[0010] Furthermore, the skin cutting mechanism includes a fixed frame, a conveyor belt is arranged on the fixed frame, a rolling cutter is arranged on the upper outer side of the conveyor belt, the rolling cutter is provided with at least one cutting edge, a residual skin suction plate is arranged on the inner side of the tail of the conveyor belt, and the residual skin suction plate is connected to the negative pressure device; an air hole is opened in the cutting edge of the rolling cutter, the air hole is connected to the reversing valve, and the reversing valve is connected to the negative pressure device.

[0011] Furthermore, the residual skin suction plate is provided with a plurality of residual skin suction holes arranged side by side along the width direction, the residual skin suction holes are distributed at intervals, and the residual skin suction holes are in the shape of long strips.

[0012] Furthermore, the negative pressure device is connected to the reversing valve through a corrugated hose, and the reversing valve is connected to the residual skin suction hole on the residual skin suction plate through an air pipe.

[0013] Furthermore, a pressure roller is arranged at the front end above the outer side of the conveyor belt, and sheet metal support frames are arranged at both ends of the pressure roller, and the sheet metal support frames are fixed on a fixing frame.

[0014] Furthermore, a rolling cutter support roller is provided on the inner side of the conveyor belt corresponding to the rolling cutter, and both ends of the rolling cutter support roller are supported and fixed by bearings.

[0015] Furthermore, a scraper is fixed at the lower outer side of the tail of the conveyor belt, and a return baffle is obliquely arranged below the scraper, and the return baffle is fixed on a fixing frame.

[0016] Furthermore, the conveyor belt is wound around a driving roller, and the driving roller is connected to a motor. The conveyor belt forms a complete loop, and a driven roller is arranged at a corner of the loop.

[0017] Furthermore, a tensioning roller is provided at one corner of the loop formed by the conveyor belt, and the tensioning roller is installed in the L-shaped groove of the fixing frame.

[0018] Furthermore, the filling injection mechanism includes a first gear, a second gear, a first swing arm and a first connecting rod connected in sequence, and a third gear, a fourth gear, a second swing arm and a second connecting rod connected in sequence, the first connecting rod is connected to a filling pushing tube through a first connecting structure, the second connecting rod is connected to a filling injection tube through a second connecting structure, the filling injection tube is connected to a laterally arranged filling feed tube, the filling feed tube is connected to one end of a rotary valve, and a filling injection piston is provided at the other end of the rotary valve.

[0019] Furthermore, the rotary valve is located in the feed base, the two ends of the feed base are connected to the filling tube and the piston tube, a filling piston is provided in the piston tube, the filling tube and the piston tube are evenly arranged horizontally, a feed port is provided on the top of the feed base, and an arc-shaped filling channel is provided inside the rotary valve.

[0020] Furthermore, a fixed sleeve seat is sleeved on the bottom of the filling injection tube, and the filling feeding tube passes through the fixed sleeve seat and is communicated with the filling injection tube.

[0021] Furthermore, the motor is connected to the third sprocket, the third sprocket is connected to the fourth sprocket via a chain, and the fourth sprocket is connected to the rotary valve.

[0022] Furthermore, the motor is connected to the first sprocket, the first sprocket is connected to the second sprocket via a chain, and the second sprocket is connected to the filling piston.

[0023] Furthermore, the motor is connected to the first gear, the motor drives the first gear to rotate, the first gear meshes with the second gear and drives it to rotate, the second gear drives the first swing arm to rotate, the first swing arm drives the first connecting rod to swing, the first connecting rod drives the first connecting structure to move up and down, and the first connecting structure drives the stuffing pushing tube to move up and down.

[0024] Furthermore, the motor is connected to the third gear, the motor drives the third gear to rotate, the third gear meshes with the fourth gear and drives it to rotate, the fourth gear drives the second swing arm to rotate, the second swing arm drives the second connecting rod to swing, the second connecting rod drives the second connecting structure to move up and down, and the second connecting structure drives the filling tube to move up and down.

[0025] Furthermore, the first connection structure and the second connection structure are arranged in a fixed sleeve.

[0026] Furthermore, the pressing mechanism includes a hollow guide column vertically fixed on the frame, a screw is vertically arranged inside the hollow guide column, a nut is sleeved on the outside of the screw, and the rotation of the screw drives the nut to move up and down. A position adjustment groove is arranged on the surface of the hollow guide column, a slider is sleeved on the outer shell of the hollow guide column, a fixing pin passes through the slider and the position adjustment groove and is connected to the nut, the slider is connected to a mounting bracket, and a pressing device is fixed on the mounting bracket.

[0027] Furthermore, the pressing device includes a motor, the motor is connected to a reducer, the reducer is connected to a gear rack housing, two ends of the gear rack housing are respectively connected to two pressing block mounting plates, and a pressing block is installed on each pressing block mounting plate.

[0028] Furthermore, a worm wheel is connected to the bottom of the screw rod, the worm wheel is connected to the worm rod, and an adjusting hand wheel is arranged at the outer end of the worm rod.

[0029] Furthermore, a mounting seat is provided on the top of the hollow guide column, and a mounting hole is provided on the mounting seat.

[0030] Furthermore, the mounting bracket includes a vertically arranged connecting plate, and hollow side panels are arranged on both sides of the connecting plate. The side panels are triangular structures, and the bottoms of the two side panels are connected to the bottom plate, and the motor and the reducer are installed on the bottom plate.

[0031] Furthermore, the pressing block mounting plate is connected to the pressing block by bolts.

[0032] Furthermore, the pressing block includes a circular concave forming block horizontally arranged on the left pressing block mounting plate and a circular convex forming block horizontally arranged on the right pressing block mounting plate, and the circular concave forming block and the circular convex forming block correspond to a group of pressing blocks.

[0033] Furthermore, the pressing block includes a plurality of formed bodies located on the left pressing block mounting plate, the plurality of formed bodies are interconnected to form a semicircular ring-shaped forming structure, and a plurality of formed bodies located on the right pressing block mounting plate, the plurality of formed bodies are interconnected to form a semicircular ring-shaped forming structure, and the semicircular ring-shaped forming structures corresponding to the two positions form a group of pressing blocks.

[0034] Furthermore, the pressing block includes an inner pressing mold and an outer pressing mold located on the left pressing block mounting plate, and the pressing block includes an inner pressing mold and an outer pressing mold located on the right pressing block mounting plate. The outer pressing mold on the same side is located outside the inner pressing mold and can move back and forth relative to the inner pressing mold. The edge of the inner pressing mold is provided with a concave and convex arc surface. The inner pressing mold and the outer pressing mold corresponding to the two positions together constitute a group of pressing blocks.

[0035] The advantages of this application are:

[0036] 1. The forming equipment of the present application improves the cutting structure of the dough conveying device, and adopts rolling cutting to cut the dough, which reduces the damage of the cutter to the conveyor belt when cutting the dough, ensures that the equipment can operate normally for a long time, and is equipped with a liftable pressing mechanism, which is convenient for cleaning and maintenance of the pressing mechanism and the forming equipment, and can free up enough space for operation.

[0037] 2. The dough skin is cut by a rolling cutter, and the negative pressure device on the residual skin suction plate is used to better separate the cut dough skin from the residual skin. The rolling cutter cuts the dough skin by rotating, avoiding the traditional cutter's cutting method of cutting the dough skin by up and down impact, and reducing the damage of the cutter to the conveyor belt.

[0038] 3. The residual skin suction holes can allow negative pressure air to absorb the residual skin after cutting, so as to avoid adhesion between the residual skin and the cut skin when the cut skin is sucked away by the skin suction plate. The negative pressure device can provide negative pressure and positive pressure respectively through the reversing valve.

[0039] 4. The air blowing hole on the rolling cutter is connected to the reversing valve. When the dough skin is cut, the positive pressure air blown out of the air blowing hole blows the cut dough skin off the rolling cutter, thus avoiding the cut dough skin from sticking to the rolling cutter.

[0040] 5. The present application improves the gear transmission of the filling transmission structure of the traditional cam structure, thereby increasing the operating speed of the overall equipment, greatly improving the filling efficiency per unit time, and reducing the probability of mechanical failure.

[0041] 6. The rotary valve of the present application is provided with an arc-shaped filling channel. The filling channel in a traditional rotary valve is L-shaped, and the two ends of the channel are vertically arranged at 90 degrees. During the actual filling process, when the filling piston pushes the filling, the filling is easily accumulated at the corners, while the arc-shaped filling channel can avoid filling accumulation, so that the filling will not accumulate or be blocked when entering and being pushed out of the rotary valve.

[0042] 7. The present application adopts a motor to drive a sprocket or a gear, and each sprocket and gear has a separate transmission mechanism to drive each component to move, so that the action of each individual component can be adjusted. BRIEF DESCRIPTION OF THE DRAWINGS

[0043] Figure 1 This is a schematic diagram of the overall structure of this application.

[0044] Figure 2 This is a three-dimensional schematic diagram of this application (excluding the pressing mechanism).

[0045] Figure 3 Schematic diagram of the preforming device structure.

[0046] Figure 4 This is a schematic diagram of the location of the powder spreading device.

[0047] Figure 5 It is the overall schematic diagram of the skin cutting mechanism.

[0048] Figure 6 It is a longitudinal cross-sectional view of the skin cutting mechanism.

[0049] Figure 7 for Figure 6 AA section view.

[0050] Figure 8 It is a schematic diagram of the structure of the residual leather absorption board.

[0051] Fig. 9 A schematic diagram of a rolling cutter structure

[0052] Fig.10 It is a schematic diagram of the rolling cutter structure.

[0053] Fig.11 It is a schematic diagram of the filling mechanism structure.

[0054] Fig.12 It is a schematic diagram of the rotary valve and related structures.

[0055] Fig.13 It is an overall schematic diagram of the pressing mechanism.

[0056] Fig.14 Schematic diagram of the pressing mechanism.

[0057] Fig.15 This is a cross-sectional view of the pressing mechanism.

[0058] Fig.16 Schematic diagram of the pressing blocks for lace dumplings.

[0059] Fig.17 Schematic diagram of the pressed blocks imitating handmade dumplings.

[0060] Fig.18 Schematic diagram of the pressed blocks for big-bellied dumplings.

[0061] In the attached figure:

[0062] 100-turntable, 200-circular track, 300-forming mold, 400-skin suction mechanism, 500-filling mechanism, 600-pressing mechanism, 700-clamping mechanism, 800-skin cutting mechanism, 900-frame, 501-first gear, 502-second gear, 503-first swing arm, 504-first connecting rod, 505-filling push tube, 506-third gear, 507-fourth gear, 508-second swing arm, 5 09-second connecting rod, 510-filling tube, 511-first sprocket, 512-second sprocket, 513-filling piston, 514-third sprocket, 515-fourth sprocket, 516-rotary valve, 517-filling tube, 518-fixed sleeve seat, 519-feeding base, 520-piston tube, 521-fixed sleeve, 601-hollow guide column, 602-screw, 603-nut, 604-position adjustment groove, 605- Slider, 606-fixing pin, 607-mounting bracket, 608-pressing device, 609-motor, 610-reducer, 611-gear rack box, 612-pressing block mounting plate, 613-pressing block, 614-worm gear, 615-worm, 616-adjusting hand wheel, 617-connecting plate, 618-side plate, 619-bottom plate, 620-round concave molding block, 621-round convex block, 622-molding body, 62 3-inner layer pressing mold, 624-outer layer pressing mold, 801-fixed frame, 802-leather pressing roller, 803-rolling cutter support roller, 804-rolling cutter, 805-residual leather suction plate, 806-scraper, 807-leather return baffle, 808-active roller, 809-tensioning roller, 810-leather suction plate, 901-powder spreading device, 902-preforming mounting frame, 903-cylinder, 904-leather punching rod, 905-detection switch. DETAILED DESCRIPTION

[0063] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations.

[0064] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application for which protection is sought, but merely represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present application.

[0065] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0066] In the description of the present application, it should be noted that the terms "upper", "vertical", "inner", "outer", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, or the orientation or position relationship in which the product of the application is usually placed when in use, or the orientation or position relationship commonly understood by those skilled in the art. They are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0067] In the description of this application, it should also be noted that, unless otherwise clearly specified and limited, the terms "set", "install", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0068] Example 1

[0069] like Figure 1 and Figure 2 A novel filling food forming device includes a frame 900, a turntable 100 is arranged on the frame 900, a circular track 200 is arranged around the turntable 100, a plurality of forming molds 300 are connected to the turntable 100, the forming molds 300 are located on the circular track 200, and a skin sucking mechanism 400, a filling injection mechanism 500, a liftable pressing mechanism 600 and a clamping mechanism 700 are sequentially distributed around the circular track 200; a skin cutting mechanism 800 is arranged next to the skin sucking mechanism 400, the skin cutting mechanism 800 cuts the dough strip on the conveyor belt by a rolling cutter 804, the skin sucking mechanism 400 absorbs the cut dough skin and conveys it to the forming mold 300, and the negative pressure device on the conveyor belt absorbs the remaining residual skin on the conveyor belt for further conveying.

[0070] After the dough roll is pressed multiple times by the dough pressing machine, the dough skin cutting mechanism 800 rolls out the dough skin of the required size on the conveyor belt, and the skin sucking mechanism 400 sucks the cut dough skin onto the forming mold 300. The forming mold 300 moves along the track to the filling injection mechanism 500, and the filling is injected through the filling injection component. The lifting and lowering pressing mechanism 600 seals the dough skin and forms it. The formed stuffed food is clamped to the conveyor tail frame by the clamping mechanism 700. The clamping mechanism 700 can be implemented by conventional structures such as a manipulator known to those skilled in the art.

[0071] Example 2

[0072] like Figure 1 and Figure 2 As shown, a novel filling food forming equipment includes a frame 900, a turntable 100 is arranged on the frame 900, a circular track 200 is arranged around the turntable 100, a plurality of forming molds 300 are connected to the turntable 100, the forming molds 300 are located on the circular track 200, and a skin sucking mechanism 400, a filling injection mechanism 500, a liftable pressing mechanism 600 and a clamping mechanism 700 are sequentially distributed around the circular track 200; a skin cutting mechanism 800 is arranged next to the skin sucking mechanism 400, the skin cutting mechanism 800 cuts the dough strip on the conveyor belt by a rolling cutter 804, the skin sucking mechanism 400 absorbs the cut dough skin and conveys it to the forming mold 300, and the negative pressure device on the conveyor belt absorbs the remaining residual skin on the conveyor belt for further conveying.

[0073] After the dough roll is pressed multiple times by the dough pressing machine, the dough skin cutting mechanism 800 rolls out the dough skin of the required size on the conveyor belt, and the skin sucking mechanism 400 sucks the cut dough skin onto the forming mold 300. The forming mold 300 moves along the track to the filling injection mechanism 500, and the filling is injected through the filling injection component. The lifting and lowering pressing mechanism 600 seals the dough skin and forms it. The formed stuffed food is clamped to the conveyor tail frame by the clamping mechanism 700. The clamping mechanism 700 can be implemented by conventional structures such as a manipulator known to those skilled in the art.

[0074] Furthermore, a powdering device 901 is provided at the front end of the skin cutting mechanism 800. The purpose of the powdering device 901 is to sprinkle flour on the surface of the dough skin on the conveyor belt to prevent the dough skin from sticking. The specific structure of the powdering device can adopt a conventional structure in the art, and this application will not repeat it.

[0075] Furthermore, a preforming mechanism is provided beside the circular track 200, between the skin sucking mechanism 400 and the filling injection mechanism 500, and the preforming mechanism comprises a preforming mounting frame 902, a cylinder 903, a skin punching rod 904 and a detection switch 905, wherein the cylinder 903 and the detection switch 905 are fixed on the preforming mounting frame 902, and the output end of the cylinder 903 is connected to the skin punching rod 904, driving the skin punching rod 904 to move up and down. The detection switch 905 is used to detect whether there is skin on the forming mold 300 moving below the preforming mechanism, and the detection switch 905 is a prior art. When it is detected that there is no skin below, the forming device will be stopped to avoid the subsequent injection of filling into the forming mold 300 without skin. When there is skin on the forming mold 300, the device will drive the skin punching rod 904 to descend, and poke the middle part of the skin into the mold cup of the forming mold 300, so that the skin is concave as a whole, which is convenient for the subsequent filling injection process.

[0076] Furthermore, the skin sucking mechanism 400 is a two-axis manipulator, and a skin sucking plate 810 is provided at the bottom of the two-axis manipulator, and a negative pressure adsorption hole is provided on the skin sucking plate 810, and the negative pressure adsorption hole is connected to the negative pressure fan. When the dough skin is cut, the two-axis manipulator drives the negative pressure skin sucking plate 810 to move above the dough skin, and the negative pressure fan generates negative pressure to absorb the dough skin, and the two-axis manipulator will move above the forming mold 300, and the negative pressure fan stops generating negative pressure, and can also generate positive pressure through the reversing valve to blow the dough skin downward onto the forming mold 300 to complete the transfer of the dough skin.

[0077] Example 3

[0078] like Figure 1 and Figure 2 As shown, a novel filling food forming equipment includes a frame 900, a turntable 100 is arranged on the frame 900, a circular track 200 is arranged around the turntable 100, a plurality of forming molds 300 are connected to the turntable 100, the forming molds 300 are located on the circular track 200, and a skin sucking mechanism 400, a filling injection mechanism 500, a liftable pressing mechanism 600 and a clamping mechanism 700 are sequentially distributed around the circular track 200; a skin cutting mechanism 800 is arranged next to the skin sucking mechanism 400, the skin cutting mechanism 800 cuts the dough strip on the conveyor belt by a rolling cutter 804, the skin sucking mechanism 400 absorbs the cut dough skin and conveys it to the forming mold 300, and the negative pressure device on the conveyor belt absorbs the remaining residual skin on the conveyor belt for further conveying.

[0079] After the dough roll is pressed multiple times by the dough pressing machine, the dough skin cutting mechanism 800 rolls out the dough skin of the required size on the conveyor belt, and the skin sucking mechanism 400 sucks the cut dough skin onto the forming mold 300. The forming mold 300 moves along the track to the filling injection mechanism 500, and the filling is injected through the filling injection component. The lifting and lowering pressing mechanism 600 seals the dough skin and forms it. The formed stuffed food is clamped to the conveyor tail frame by the clamping mechanism 700. The clamping mechanism 700 can be implemented by conventional structures such as a manipulator known to those skilled in the art.

[0080] Furthermore, the skin sucking mechanism 400 is a two-axis manipulator, and a skin sucking plate 810 is provided at the bottom of the two-axis manipulator, and a negative pressure adsorption hole is provided on the skin sucking plate 810, and the negative pressure adsorption hole is connected to the negative pressure fan. When the dough skin is cut, the two-axis manipulator drives the negative pressure skin sucking plate 810 to move above the dough skin, and the negative pressure fan generates negative pressure to absorb the dough skin, and the two-axis manipulator will move above the forming mold 300, and the negative pressure fan stops generating negative pressure, and can also generate positive pressure through the reversing valve to blow the dough skin downward onto the forming mold 300 to complete the transfer of the dough skin.

[0081] Furthermore, a powdering device 901 is provided at the front end of the skin cutting mechanism 800. The purpose of the powdering device 901 is to sprinkle flour on the surface of the dough skin on the conveyor belt to prevent the dough skin from sticking. The specific structure of the powdering device can adopt a conventional structure in the art, and this application will not repeat it.

[0082] Furthermore, a preforming mechanism is provided beside the circular track 200, between the skin sucking mechanism 400 and the filling injection mechanism 500, and the preforming mechanism comprises a preforming mounting frame 902, a cylinder 903, a skin punching rod 904 and a detection switch 905, wherein the cylinder 903 and the detection switch 905 are fixed on the preforming mounting frame 902, and the output end of the cylinder 903 is connected to the skin punching rod 904, driving the skin punching rod 904 to move up and down. The detection switch 905 is used to detect whether there is skin on the forming mold 300 moving below the preforming mechanism, and the detection switch 905 is a prior art. When it is detected that there is no skin below, the forming device will be stopped to avoid the subsequent injection of filling into the forming mold 300 without skin. When there is skin on the forming mold 300, the device will drive the skin punching rod 904 to descend, and poke the middle part of the skin into the mold cup of the forming mold 300, so that the skin is concave as a whole, which is convenient for the subsequent filling injection process.

[0083] like Figure 5 and Figure 6As shown, the skin cutting mechanism 800 includes a fixed frame 801, a conveyor belt is arranged on the fixed frame 801, a rolling cutter 804 is arranged on the upper side of the outer side of the conveyor belt, and at least one cutting edge is arranged on the rolling cutter 804, and a residual skin suction plate 805 is arranged on the inner side of the tail of the conveyor belt, and the residual skin suction plate 805 is connected to the negative pressure device; usually two cutting edges can be arranged side by side on one rolling cutter 804, such as Fig. 9 and Fig.10 As shown, the shape of the blade is a closed shape that is approximately elliptical, and can also be adjusted according to the actual shape of the dough to be cut. A blowing hole is provided in the blade of the rolling cutter 804, and the blowing hole is connected to the reversing valve, and the reversing valve is connected to the negative pressure device. The negative pressure device is a negative pressure fan, which converts negative air pressure into positive air pressure through the control of the reversing valve and blows it out from the blowing hole. The negative pressure fan here shares the same one as the negative pressure fan mentioned above.

[0084] like Figure 8 As shown, the residual skin suction plate 805 is provided with a plurality of residual skin suction holes arranged side by side along the width direction, the residual skin suction holes are arranged at intervals, and the residual skin suction holes are in the shape of long strips. The residual skin suction holes can be arranged in one row or multiple rows, and when there are multiple rows, they can be arranged in an aligned or staggered manner. The long strip-shaped residual skin suction holes can form a greater negative pressure suction force on the dough.

[0085] The negative pressure device is connected to the reversing valve through a corrugated hose, and the reversing valve is connected to the residual skin suction hole on the residual skin suction plate 805 through an air pipe. The negative pressure device is a negative pressure fan.

[0086] A pressing roller 802 is provided at the front end above the outer side of the conveyor belt, and sheet metal support frames are provided at both ends of the pressing roller 802, and the sheet metal support frames are fixed on the fixed frame 801. Before use, the pressing roller 802 is manually suspended above the conveyor belt without contacting the dough skin. When the dough skin needs to be pressed, the pressing roller 802 is lowered to press the dough skin by gravity. The specific structure of the pressing roller 802 upward and downward is a technology known to those skilled in the art, and will not be repeated here.

[0087] like Figure 7 As shown, a roller cutter support roller 803 is provided at the inner side of the conveyor belt corresponding to the roller cutter 804, and the two ends of the roller cutter support roller 803 are supported and fixed by bearings. The roller cutter support roller 803 can make the gap between the conveyor belt and the roller cutter 804 consistent, and when the conveyor belt is subjected to the pressure of the roller cutter 804, it can move better without too much resistance.

[0088] A scraper 806 is fixed at the lower outer side of the tail of the conveyor belt, and a peel return baffle 807 is obliquely arranged below the scraper 806, and the peel return baffle 807 is fixed on the fixing frame 801. When the residual leather is conveyed downward along the conveyor belt, it will be blocked by the scraper 806, and will be scraped off from the bottom of the conveyor belt and fall into the peel return baffle 807, and can fall into the pre-set recovery bucket below along the peel return baffle 807.

[0089] The conveyor belt is wound on the driving roller 808, and the driving roller 808 is connected to the motor. The conveyor belt forms a complete loop, and a driven roller is arranged at the corner of the loop. The conveyor belt is driven by the driving roller 808 and the driven roller to transport, and the motor drives the driving roller 808 to rotate.

[0090] A tensioning roller 809 is provided at one corner of the loop formed by the conveyor belt, and the tensioning roller 809 is installed in the L-shaped groove of the fixing frame 801.

[0091] The working principle of the skin cutting mechanism 800 is:

[0092] Dough making: The dough belt of the noodle pressing machine is conveyed from right to left by the conveyor belt, pressed by the skin pressing roller 802, and enters the rolling cutter 804. The cutting edge of the rolling cutter 804 and the rolling cutter support roller 803 work together to cut the dough into the size of the dough. During the cutting process, the residual skin suction plate 805 sucks the dough belt with negative pressure throughout the process to prevent the residual skin from generating tension on the dough and causing the position of the dough to move. The rolling cutter 804 adopts a blowing method. When the rolling cutter 804 rotates a certain angle, the dough and the cutting edge are separated to prevent the dough from sticking to the rolling cutter 804.

[0093] Skin suction: The negative pressure fan generates suction, which is controlled by the reversing valve. The skin suction plate 810 sucks away the cut skin, and the skin suction plate 810 transports the skin to the top of the forming mold, and then the positive air pressure is controlled by the reversing valve to blow off the skin, and the skin falls on the forming mold.

[0094] Leather return: Excess leather residue falls onto the leather return conveyor belt through the leather return baffle 807, and the leather return conveyor belt returns the leather residue to the pressing roller for re-pressing.

[0095] The dough skin is cut by a rolling cutter 804, and the negative pressure device on the residual skin suction plate 805 is used to better separate the cut dough skin from the residual skin. The rolling cutter 804 cuts the dough skin by rotating, avoiding the traditional cutter cutting the dough skin by impacting up and down, and reducing the damage of the cutter to the conveyor belt. The residual skin suction hole can make the negative pressure gas adsorb the residual skin after the skin is cut, avoiding the residual skin and the cut dough skin from sticking together when the cut dough skin is sucked away by the skin suction plate 810, and the negative pressure device can achieve the two effects of providing negative pressure and providing positive pressure respectively through the reversing valve. The blowing hole on the rolling cutter 804 is connected to the reversing valve. When the dough skin is cut, the positive pressure gas blown out of the blowing hole blows the cut dough skin off the rolling cutter 804, avoiding the cut dough skin and the rolling cutter 804 from sticking together.

[0096] like Fig.11 As shown, the filling injection mechanism 500 includes a first gear 501, a second gear 502, a first swing arm 503 and a first connecting rod 504 connected in sequence, and a third gear 506, a fourth gear 507, a second swing arm 508 and a second connecting rod 509 connected in sequence, the first connecting rod 504 is connected to the filling pushing tube 505 through a first connecting structure, the second connecting rod 509 is connected to the filling injection tube 510 through a second connecting structure, the filling injection tube 510 is connected to a laterally arranged filling feed tube 517, the filling feed tube 517 is connected to one end of a rotary valve 516, and a filling injection piston 513 is provided at the other end of the rotary valve 516.

[0097] The motor is connected to the first gear 501, and the motor drives the first gear 501 to rotate. The first gear 501 meshes with the second gear 502 and drives it to rotate. The second gear 502 drives the first swing arm 503 to rotate. The first swing arm 503 drives the first connecting rod 504 to swing. The first connecting rod 504 drives the first connecting structure to move up and down. The first connecting structure drives the stuffing pushing tube 505 to move up and down.

[0098] The motor is connected to the third gear 506, and the motor drives the third gear 506 to rotate. The third gear 506 meshes with the fourth gear 507 and drives it to rotate. The fourth gear 507 drives the second swing arm 508 to rotate. The second swing arm 508 drives the second connecting rod 509 to swing. The second connecting rod 509 drives the second connecting structure to move up and down. The second connecting structure drives the filling tube 510 to move up and down.

[0099] like Fig.12As shown, the rotary valve 516 is located in the feed base 519, and the two ends of the feed base 519 are connected to the filling pipe 517 and the piston tube 520. The piston tube 520 is provided with a filling piston 513, and the filling pipe 517 and the piston tube 520 are evenly arranged horizontally. The top of the feed base 519 is provided with a feed port, and the rotary valve 516 is provided with an arc-shaped filling channel. The angle between the two ends of the arc-shaped filling channel is greater than 90 degrees and less than 180 degrees. The angle here refers to the angle formed between the straight line formed by one end of the filling channel and the midpoint of the filling channel and another straight line formed by the other end of the filling channel and the midpoint of the filling channel. The specific angle is not repeated here as long as it can meet the requirements that the two ends of the filling channel can be connected to the filling port and the filling piston 513 at the same time, and the filling piston 513 can be connected to the filling feed pipe 517 after rotation.

[0100] A fixed sleeve seat 518 is sleeved on the bottom of the filling injection tube 510 , and the filling feeding tube 517 passes through the fixed sleeve seat 518 and is communicated with the filling injection tube 510 .

[0101] The motor is connected to the third sprocket 514 , the third sprocket 514 is connected to the fourth sprocket 515 via a chain, and the fourth sprocket 515 is connected to the rotary valve 516 .

[0102] The motor is connected to the first sprocket 511, the first sprocket 511 is connected to the second sprocket 512 through a chain, and the second sprocket 512 is connected to the filling piston 513. The motor here can be driven by multiple different motors alone, or by one motor. When one motor is used, a structure known to those skilled in the art can be used to drive multiple components.

[0103] The first connection structure and the second connection structure are arranged in the fixed sleeve 521. The fixed sleeve 521 enables the vertical parts of the first connection structure and the second connection structure located therein to move up and down therein, thereby realizing the up and down movement of the first connection structure and the second connection structure after the swinging motion of the swing arm is changed.

[0104] The filling principle of this application is as follows:

[0105] Step 1: The rotary valve 516 is rotated to connect the feed port and the end of the filling injection piston 513, and the filling injection piston 513 is pulled rightward with a set stroke, so that the filling is sucked into the filling channel of the rotary valve 516 from the feed port;

[0106] Step 2: Rotate the rotary valve 516 90 degrees to connect one end of the filling piston 513 with the end of the filling inlet pipe 517;

[0107] Step 3: The filling piston 513 is pressed to the left by a set stroke, so that the fillings within a certain weight range enter the filling tube 510 along the filling feeding tube 517;

[0108] Step 4: The third gear 506 drives the fourth gear 507 to rotate, and the fourth gear 507 drives the second swing arm 508 to rotate. One end of the second swing arm 508 is connected to the second connecting rod 509. The second connecting rod 509 drives the second connecting structure to move downward in the fixed sleeve 521 to set a stroke, and the filling tube 510 moves up and down to separate the filling from the filling in the filling tube 517.

[0109] Step 5: The first gear 501 drives the second gear 502 to rotate, and the second gear 502 drives the first swing arm 503 to rotate. One end of the first swing arm 503 is connected to the first connecting rod 504. The first connecting rod 504 drives the first connecting structure to move up and down. The first connecting structure moves down in the fixed sleeve 521 to set a stroke, driving the stuffing pushing tube 505 to move up and down. The stuffing pushing tube 505 moves down in the stuffing injection tube 510 to set a stroke, so that the stuffing is injected into the mold;

[0110] Step 6: The filling tube 510 returns to the set position;

[0111] Step 7: Push the stuffing tube 505 back to the set position;

[0112] Step 8: The rotary valve 516 returns to the set position;

[0113] Step 9: Start the next cycle.

[0114] The present application improves the gear transmission of the filling transmission structure of the traditional cam structure, improves the operating speed of the overall equipment, greatly improves the filling efficiency per unit time, and reduces the probability of mechanical failure. The rotary valve 516 of the present application is provided with an arc-shaped filling channel. The filling channel in the traditional rotary valve 516 is L-shaped, and the two ends of the channel are vertically arranged at 90 degrees. In the actual filling process, when the filling piston 513 pushes the filling, the filling is easily accumulated at the corner, and the arc-shaped filling channel can avoid the accumulation of fillings, so that the fillings will not accumulate and block when entering the rotary valve 516 and when being pushed out of the rotary valve 516. The present application uses a motor to drive a sprocket or gear, and each sprocket and gear has a separate transmission mechanism to drive each component to move, so that the action of each individual component can be adjusted.

[0115] like Fig.13 , Fig.14 and Fig.15As shown, the pressing mechanism includes a hollow guide column 601 vertically fixed on the frame, a screw rod 602 is vertically arranged inside the hollow guide column 601, a nut 603 is sleeved on the outside of the screw rod 602, and the rotation of the screw rod 602 drives the nut 603 to move up and down, a position adjustment groove 604 is arranged on the surface of the hollow guide column 601, a slider 605 is sleeved on the outer surface of the hollow guide column 601, a fixing pin 606 passes through the slider 605 and the position adjustment groove 604 and is connected to the nut 603, the slider 605 is connected to a mounting bracket 607, and a pressing device 608 is fixed on the mounting bracket 607. When the screw rod 602 rotates forward or reverse, the nut 603 rises or falls with the different rotation directions of the screw rod 602, and the position of the nut 603 can be seen from the position adjustment groove 604.

[0116] The pressing device 608 includes a motor 609, which is connected to a speed reducer 610, which is connected to a gear rack housing 611. Two pressing block mounting plates 612 are connected to both ends of the gear rack housing 611, and a pressing block 613 is mounted on each pressing block mounting plate 612. After passing through the speed reducer 610, the motor 609 drives the gear rack housing 611 to work. The two pressing block mounting plates 612 at the two ends of the gear rack housing 611 are driven by the gear rack housing 611 to simultaneously perform linear motion in opposite directions. The pressing block 613 is connected to the pressing block mounting plates 612, so a group of pressing blocks 613 on the two pressing block mounting plates 612 can achieve the action of closing and separating, thereby achieving the effect of pressing stuffed food.

[0117] The bottom of the screw 602 is connected to a worm wheel 614, which is connected to a worm 615. An adjusting hand wheel 616 is provided at the outer end of the worm 615. The adjusting hand wheel 616 drives the worm 615 to rotate, the worm 615 drives the worm wheel 614 to rotate, and the worm wheel 614 drives the screw 602 to rotate.

[0118] A mounting seat is provided on the top of the hollow guide column 601, and a mounting hole is provided on the mounting seat. The mounting seat is used to mount the hollow guide column 601 on the frame of the stuffed food forming machine, and is fixedly assembled by a bolt and a mounting hole.

[0119] The mounting bracket 607 includes a vertically arranged connecting plate 617, and hollow side plates 618 are arranged on both sides of the connecting plate 617. The side plates 618 are triangular structures, and the bottoms of the two side plates 618 are connected to a bottom plate 619, and a motor 609 and a reducer 610 are installed on the bottom plate 619. The hollow side plates 618 are convenient for the staff to observe the working conditions of the motor 609 and the reducer 610, and the structure of the mounting bracket 607 is also convenient for the staff to maintain or replace the pressing device 608, the motor 609 and other equipment.

[0120] The pressing block mounting plate 612 is connected to the pressing block 613 by bolts. The assembly process of the bolt structure is simple, and different types of pressing blocks 613 can be quickly and conveniently replaced on the pressing block mounting plate 612.

[0121] like Fig.16 As shown, the pressing block 613 includes a circular concave forming block 620 horizontally arranged on the left pressing block mounting plate 612 and a circular convex forming block 621 horizontally arranged on the right pressing block mounting plate 612. The circular concave forming block 620 and the circular convex forming block correspond to a group of pressing blocks 613. When it is necessary to form lace dumplings, the pressing block 613 of the above structure can be used. The circular concave forming block 620 and the circular convex forming block horizontally press the top of the dough of the stuffed food into a lace shape or a wavy shape, and finally form lace dumplings. The specific connection method or driving method of the pressing block 613 here does not belong to the protection innovation point of this application. Those skilled in the art are clear about the working principle and implementation method of the pressing block 613, which will not be repeated here.

[0122] like Fig.17 As shown, the pressing block 613 includes a plurality of forming bodies 622 located on the left pressing block mounting plate 612, and the plurality of forming bodies 622 are interconnected to form a semicircular ring-shaped structure, and a plurality of forming bodies 622 located on the right pressing block mounting plate 612, and the plurality of forming bodies 622 are interconnected to form a semicircular ring-shaped structure, and the semicircular ring-shaped structures corresponding to the two positions are a group of pressing blocks 613. When it is necessary to form imitation handmade dumplings, the pressing block 613 of the above structure can be used, and the two corresponding semicircular ring-shaped forming structures on the left and right are pressed on the dough of the stuffed food at the same time. While pressing, the plurality of forming bodies 622 are driven by other driving devices to rotate at a certain angle, and finally form imitation handmade dumplings that imitate manual kneading. The specific connection method or driving method of the pressing block 613 here does not belong to the protection innovation point of this application. Those skilled in the art are clear about the working principle and implementation method of the pressing block 613, and will not be repeated here.

[0123] like Fig.18As shown, the pressing block 613 includes an inner layer pressing mold 623 and an outer layer pressing mold 624 located on the left pressing block mounting plate 612, and the pressing block 613 includes an inner layer pressing mold 623 and an outer layer pressing mold 624 located on the right pressing block mounting plate 612. The outer layer pressing mold 624 on the same side is located on the outside of the inner layer pressing mold 623 and can move back and forth relative to the inner layer pressing mold 623. The edge of the inner layer pressing mold 623 is provided with a concave and convex arc surface. The inner layer pressing mold 623 and the outer layer pressing mold 624 corresponding to the two positions together constitute a group of pressing blocks 613. When forming big-bellied dumplings, the pressing block 613 of the above structure can be used, and the two corresponding inner layer pressing molds 623 on the left and right can press the belly part of the stuffed food at the same time to prevent the air in the belly part from being discharged, so that the belly of the stuffed food is larger and forms a big belly effect. After the inner layer is pressed, the two corresponding outer layer pressing molds 624 on the left and right continue to press to achieve the edge sealing of the dough. The specific connection method or driving method of the pressing block 613 here does not belong to the protected innovation point of this application. Those skilled in the art are clear about the working principle and implementation method of the pressing block 613, which will not be repeated here.

[0124] The screw 602 and nut 603 structure of the present application can conveniently adjust the overall height of the pressing block 613. When the turntable, the forming mold and the pressing mechanism of the entire device need to be cleaned, the height of the pressing device 608 can be conveniently increased. After cleaning, the pressing device 608 can be restored to the initial height. The present application realizes the height adjustment of the pressing block 613 through the screw 602 and nut 603 structure, and the screw 602 is rotated in conjunction with the worm gear 614 and the worm 615 structure. The overall structure is simple and the adjustment of the nut 603 is relatively convenient. The present application is provided with pressing block mounting plates 612 installed on both sides of the pressing device 608. The pressing block mounting plates 612 can be connected to different types of pressing blocks 613 through connecting structures such as bolts, and the replacement process of the pressing block 613 is simple.

[0125] The pressing mechanism can realize the sealing and forming of different stuffed foods by equipping pressing blocks 613 of different specifications.

[0126] The pressing action is realized by the motor 609+reducer 610+gear rack. The pressing height of the pressing block 613 can be adjusted in real time by rotating the hand wheel.

[0127] The slider 605 and the nut 603 are relatively fixed by the fixing pin 606, and the fixing pin 606 is stuck in the position adjustment groove 604 of the hollow guide column 601 to prevent the nut 603 from rotating. When the adjusting hand wheel 616 drives the worm 615 to rotate, the worm wheel 614 and the screw 602 are driven to rotate, and the nut 603 can be driven to slide up and down along the hollow guide column 601 to a suitable position. When the nut 603 slides to a suitable position, a fastening screw can be added to the connecting plate 617 and the slider 605 to make the connection between the slider 605 and the nut 603 more firmly. The fixing pin 606 contacts and resists the nut 603 during the whole process.

Claims

1. A novel filling food forming device, comprising a frame (900), a turntable (100) being arranged on the frame (900), a circular track (200) being arranged around the turntable (100), a plurality of forming dies (300) being connected to the turntable (100), the forming dies (300) being located on the circular track (200), characterized in that: A skin sucking mechanism (400), a stuffing injection mechanism (500), a liftable pressing mechanism (600) and a clamping mechanism (700) are sequentially arranged around the circular track (200); a skin cutting mechanism (800) is arranged next to the skin sucking mechanism (400); the skin cutting mechanism (800) cuts the dough strip on the conveyor belt by means of a rolling cutter (804); the skin sucking mechanism (400) sucks the cut dough strip and conveys it to the forming die (300); and the negative pressure device on the conveyor belt sucks the remaining dough strip on the conveyor belt for further conveyance.

2. The novel stuffed food forming equipment according to claim 1 is characterized in that: A powder sprinkling device (901) is provided at the front end of the skin cutting mechanism (800).

3. The novel stuffed food forming equipment according to claim 1 is characterized in that: A preforming mechanism is provided beside the circular track (200) and between the skin sucking mechanism (400) and the filling injection mechanism (500). The preforming mechanism comprises a preforming mounting frame (902), a cylinder (903), a skin punching rod (904) and a detection switch (905). The cylinder (903) and the detection switch (905) are fixed on the preforming mounting frame (902). The output end of the cylinder (903) is connected to the skin punching rod (904), driving the skin punching rod (904) to move up and down.

4. The novel stuffed food forming equipment according to claim 1 is characterized in that: The skin suction mechanism (400) is a two-axis manipulator, a skin suction plate (810) is provided at the bottom of the two-axis manipulator, a negative pressure suction hole is provided on the skin suction plate (810), and the negative pressure suction hole is connected to the negative pressure fan.

5. The novel stuffed food forming equipment according to claim 1 is characterized in that: The skin cutting mechanism (800) comprises a fixed frame (801), a conveyor belt is arranged on the fixed frame (801), a rolling cutter (804) is arranged above the outer side of the conveyor belt, the rolling cutter (804) is provided with at least one cutting edge, a residual skin suction plate (805) is arranged on the inner side of the rear end of the conveyor belt, and the residual skin suction plate (805) is connected to the negative pressure device; an air blowing hole is opened in the cutting edge of the rolling cutter (804), the air blowing hole is connected to the reversing valve, and the reversing valve is connected to the negative pressure device.

6. The novel stuffed food forming device according to claim 5 is characterized in that: The residual skin suction plate (805) is provided with a plurality of residual skin suction holes arranged side by side along the width direction, the residual skin suction holes are distributed at intervals, and the residual skin suction holes are in the shape of long strips.

7. The novel stuffed food forming equipment according to claim 5 is characterized in that: A pressure roller (802) is provided at the front end above the outer side of the conveyor belt, and sheet metal support frames are provided at both ends of the pressure roller (802), and the sheet metal support frames are fixed on the fixing frame (801).

8. The novel stuffed food forming equipment according to claim 5 is characterized in that: A rolling cutter support roller (803) is provided on the inner side of the conveyor belt corresponding to the rolling cutter (804), and both ends of the rolling cutter support roller (803) are supported and fixed by bearings.

9. The novel stuffed food forming device according to claim 5, characterized in that: A scraper (806) is fixed below the outer side of the tail of the conveyor belt, and a return baffle (807) is obliquely arranged below the scraper (806), and the return baffle (807) is fixed on the fixing frame (801).

10. The novel stuffed food forming equipment according to claim 5, characterized in that: The conveyor belt is wound around a driving roller (808), the driving roller (808) is connected to a motor (609), the conveyor belt forms a complete loop, and a driven roller is arranged at a corner of the loop; a tensioning roller (809) is arranged at one corner of the loop formed by the conveyor belt, and the tensioning roller (809) is installed in an L-shaped groove of a fixing frame (801).

11. The novel stuffed food forming device according to claim 1, characterized in that: The filling injection mechanism (500) comprises a first gear (501), a second gear (502), a first swing arm (503) and a first connecting rod (504) which are connected in sequence, and a third gear (506), a fourth gear (507), a second swing arm (508) and a second connecting rod (509) which are connected in sequence. The first connecting rod (504) is connected to a filling pushing tube (505) via a first connecting structure. The second connecting rod (509) is connected to a filling injection tube (510) via a second connecting structure. The filling injection tube (510) is connected to a laterally arranged filling feed tube (517). The filling feed tube (517) is connected to one end of a rotary valve (516). A filling injection piston (513) is provided at the other end of the rotary valve (516).

12. A novel stuffed food forming device according to claim 11, characterized in that: The rotary valve (516) is located in a feeding base (519); the two ends of the feeding base (519) are connected to a filling feeding tube (517) and a piston tube (520); a filling injection piston (513) is arranged in the piston tube (520); the filling feeding tube (517) and the piston tube (520) are evenly arranged horizontally; a feeding port is arranged at the top of the feeding base (519); and an arc-shaped filling channel is arranged inside the rotary valve (516).

13. A novel stuffed food forming device according to claim 12, characterized in that: A fixed sleeve seat (518) is sleeved on the bottom of the filling injection tube (510), and the filling feed tube (517) passes through the fixed sleeve seat (518) and is in communication with the filling injection tube (510).

14. The novel stuffed food forming device according to claim 11, characterized in that: The motor (609) is connected to the third sprocket (514), the third sprocket (514) is connected to the fourth sprocket (515) via a chain, the fourth sprocket (515) is connected to the rotary valve (516); the motor (609) is connected to the first sprocket (511), the first sprocket (511) is connected to the second sprocket (512) via a chain, the second sprocket (512) is connected to the filling piston (513).

15. The novel stuffed food forming device according to claim 11, characterized in that: The motor (609) is connected to the first gear (501), the motor (609) drives the first gear (501) to rotate, the first gear (501) meshes with the second gear (502) and drives them to rotate, the second gear (502) drives the first swing arm (503) to rotate, the first swing arm (503) drives the first connecting rod (504) to swing, the first connecting rod (504) drives the first connecting structure to move up and down, and the first connecting structure drives the stuffing pushing tube (505) to move up and down; the motor (609) is connected to the third gear (506), the motor (609) drives the third gear (506) to rotate, the third gear (506) meshes with the fourth gear (507) and drives them to rotate, the fourth gear (507) drives the second swing arm (508) to rotate, the second swing arm (508) drives the second connecting rod (509) to swing, the second connecting rod (509) drives the second connecting structure to move up and down, and the second connecting structure drives the stuffing injection tube (510) to move up and down.

16. The novel stuffed food forming device according to claim 11, characterized in that: The first connection structure and the second connection structure are arranged in the fixed sleeve (521).

17. The novel stuffed food forming device according to claim 1, characterized in that: The pressing mechanism (600) comprises a hollow guide column (601) vertically fixed on the frame (900), a screw rod (602) being vertically arranged inside the hollow guide column (601), a nut (603) being sleeved on the outside of the screw rod (602), the screw rod (602) rotating to drive the nut (603) to move up and down, a position adjustment groove (604) being arranged on the surface of the hollow guide column (601), a slider (605) being sleeved on the outer surface of the hollow guide column (601), a fixing pin (606) passing through the slider (605) and the position adjustment groove (604) and then connected to the nut (603), the slider (605) being connected to a mounting bracket (607), and a pressing device (608) being fixed on the mounting bracket (607).

18. The novel stuffed food forming device according to claim 17, characterized in that: The pressing device (608) comprises a motor (609), the motor (609) is connected to a reducer (610), the reducer (610) is connected to a gear rack housing (611), two ends of the gear rack housing (611) are respectively connected to two pressing block mounting plates (612), and each pressing block mounting plate (612) is mounted with a pressing block (613).

19. The novel stuffed food forming device according to claim 18, characterized in that: A worm wheel (614) is connected to the bottom of the screw rod (602), the worm wheel (614) is connected to a worm rod (615), and an adjusting hand wheel (616) is provided at the outer end of the worm rod (615).

20. The novel stuffed food forming device according to claim 18, characterized in that: The mounting bracket (607) comprises a vertically arranged connecting plate (617), and hollow side plates (618) are arranged on both sides of the connecting plate (617). The side plates (618) are triangular structures, and the bottoms of the two side plates (618) are connected to a bottom plate (619), and a motor (609) and a reducer (610) are installed on the bottom plate (619).

21. The novel stuffed food forming device according to claim 18, characterized in that: The pressing block (613) comprises a concave-shaped forming block (620) horizontally arranged on the left pressing block mounting plate (612) and a convex-shaped forming block (621) horizontally arranged on the right pressing block mounting plate (612); the concave-shaped forming block (620) and the convex-shaped forming block correspond to a set of pressing blocks (613).

22. The novel stuffed food forming device according to claim 18, characterized in that: The pressing block (613) comprises a plurality of molded bodies (622) located on the left pressing block mounting plate (612), the plurality of molded bodies (622) being interconnected to form a semicircular ring-shaped structure, and a plurality of molded bodies (622) located on the right pressing block mounting plate (612), the plurality of molded bodies (622) being interconnected to form a semicircular ring-shaped structure, and the semicircular ring-shaped structures corresponding to the two positions constitute a group of pressing blocks (613).

23. The novel stuffed food forming device according to claim 18, characterized in that: The pressing block (613) comprises an inner layer pressing mold (623) and an outer layer pressing mold (624) located on the left pressing block mounting plate (612); the pressing block (613) comprises an inner layer pressing mold (623) and an outer layer pressing mold (624) located on the right pressing block mounting plate (612); the outer layer pressing mold (624) on the same side is located outside the inner layer pressing mold (623) and can move forward and backward relative to the inner layer pressing mold (623); the edge of the inner layer pressing mold (623) is provided with a concave-convex arc surface; the inner layer pressing mold (623) and the outer layer pressing mold (624) corresponding to the two positions together constitute a set of pressing blocks (613).

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