Fully automatic dried rice paper spring roll production line

Abstract

The present invention discloses a fully automatic dry rice paper spring roll production line in the technical field of spring roll production, including a frame. The frame is provided with a chain stainless steel mesh chain mechanism. The frame is successively provided with a visual inspection mechanism, a rice skin mist softening mechanism, a rice skin steaming and softening mechanism, a quantitative stuffing cutting mechanism, a skin blowing and folding mechanism, and a winding mechanism. After the manipulator sucks up the dry rice paper, it places it on the first stainless steel mesh chain. When the dry rice paper of one of the feeding mechanisms finishes feeding, the manipulator sucks up the dry rice paper of another feeding mechanism to continue feeding, and the staff can replenish the feeding mechanism lacking materials. When the second sprocket drive group drives the second stainless steel mesh chain to rotate, the second stainless steel mesh chain is immersed in the interior of the cleaning tank, and the chain is cleaned in an ultrasonic manner. The second stainless steel mesh chain reaches the ultrasonic water tank along with the motion state to achieve the effect of automatic cleaning, thereby solving the problem that the stuffing rolls and adheres to the stainless steel mesh chain, and improving the stable operation of the equipment.

Description

Technical Field

[0001] The present invention relates to the technical field of spring roll production, and particularly to a full-automatic dry rice paper spring roll production line. Background Art

[0002] The biggest difference between Vietnamese spring rolls and Chinese spring rolls is that the wrapper is not made of thin dough but of rice skin made from ground rice slurry, and the filling is mainly composed of shrimps, pork and local vegetables. It is a very popular dish in Vietnam. Spring rolls are to Vietnamese cuisine what dumplings are to Chinese cuisine, almost a signature food. In Vietnam, there are a wide variety of types and cooking methods of spring rolls, and the flavors are even more diverse.

[0003] The production process of Vietnamese spring rolls is as follows: Step 1, make spring roll wrappers; Step 2, prepare the filling; Step 3, inject the filling into the spring roll wrappers; Step 4, roll and wrap; Step 5, package or plate.

[0004] At present, the existing spring roll production equipment does not have a visual inspection device for detecting the quality of dry rice paper. Therefore, some defective dry rice papers cannot be screened out, resulting in the inability to guarantee the forming qualification rate during spring roll production. When the defective dry rice papers go through the processes of filling, folding and winding, due to the defects of the dry rice papers, on the one hand, the filling will be exposed on the surface of the spring rolls, and on the other hand, the filling will be directly fried during subsequent frying, affecting the taste and appearance.

[0005] Moreover, currently, rice paper is generally manually carried by workers. During the carrying process, the workers need to move from the rice paper storage point to the working position. By this method, on the one hand, the overall work efficiency is relatively low, and on the other hand, the labor intensity of the workers is relatively high.

[0006] During the processing of spring rolls, in the process of filling the filling by the quantitative filling mechanism, there is an inevitable small probability that the filling position is inaccurate, resulting in the filling rolling and sticking to the stainless steel mesh chain, which in turn affects the stable operation of the equipment. Summary of the Invention

[0007] In order to overcome the deficiencies of the existing technical solutions, the present invention provides a fully automatic dried rice paper spring roll production line, which can effectively solve the problem that the existing spring roll production equipment does not have a visual inspection device for detecting the quality of dried rice paper. Therefore, some defective dried rice papers cannot be screened out, resulting in the inability to guarantee the forming qualification rate during spring roll production. When the defective dried rice papers go through the processes of filling, folding, and winding, due to the defects in the dried rice paper, on the one hand, it will cause the filling to leak out on the surface of the spring roll, and on the other hand, when frying later, it will directly fry the filling, affecting the taste and appearance. Moreover, currently, the rice paper is generally manually transported by workers. During the transportation process, the workers need to move from the rice paper storage point to the working position. By using this method, on the one hand, the overall work efficiency is relatively low, and on the other hand, the labor intensity of the workers is relatively large. In addition, during the processing of spring rolls, in the process of the quantitative filling mechanism filling the filling, there is an inevitable small probability that the filling position is inaccurate, resulting in the filling rolling and sticking to the stainless steel mesh chain, thereby affecting the stable operation of the equipment.

[0008] The technical solution adopted by the present invention to solve its technical problems is: a fully automatic dried rice paper spring roll production line, including a frame. The frame is provided with a chain stainless steel mesh chain mechanism. The frame is successively provided with a visual inspection mechanism, a rice skin mist softening mechanism, a rice skin steaming and softening mechanism, a quantitative filling mechanism, a blowing and folding mechanism, and a winding mechanism;

[0009] The chain stainless steel mesh chain mechanism includes a first conveying component, a second conveying component, and a third conveying component arranged in sequence. The first conveying component includes a first stainless steel mesh chain, a first sprocket drive group for driving the first stainless steel mesh chain to rotate, and a first driving member drivingly connected to the first sprocket drive group. At the front end of the frame, there are two dried rice paper feeding devices. Each dried rice paper feeding device includes two feeding mechanisms arranged at intervals and a manipulator arranged between the two feeding mechanisms. The feeding mechanism includes a bin component for placing dried rice paper and a linear movement module for driving the bin component to perform linear reciprocating motion. The bin component includes a lifting module, a lifting plate, a movable plate, and multiple groups of baffle pieces. Multiple dried rice papers are placed on the end surface of the lifting plate. The baffle pieces are used to limit the position of the dried rice paper and stack multiple dried rice papers together. The lifting module drives the lifting plate to rise, lifting the dried rice paper. After the manipulator sucks the dried rice paper, it places it on the first stainless steel mesh chain;

[0010] The visual inspection mechanism is arranged at one end of the frame close to the first conveying component. The visual inspection mechanism includes an installation box and at least one CCD visual inspection camera. A main control circuit board for controlling the quantitative stuffing cutting mechanism and the skin blowing and folding mechanism is arranged inside the installation box. The rice skin mist softening mechanism, the rice skin steaming and softening mechanism, the quantitative stuffing cutting mechanism and the skin blowing and folding mechanism are arranged at one end of the frame close to the second conveying component. The winding mechanism is arranged at one end of the frame close to the third conveying component. The third conveying component includes a third stainless steel mesh chain, a third sprocket drive set for driving the third stainless steel mesh chain to rotate, and a third drive member drivingly connected to the third sprocket drive set. There is a gap between the second stainless steel mesh chain and the third stainless steel mesh chain to form a defective product dropping groove. The dried rice paper is conveyed to the second stainless steel mesh chain by the first stainless steel mesh chain for continuous transmission. The dried rice paper is softened after passing through the rice skin mist softening mechanism and the rice skin steaming and softening mechanism. The CCD visual inspection camera is used to detect whether the dried rice paper is damaged. If the dried rice paper is damaged, the main control circuit board controls the quantitative stuffing cutting mechanism to stop the stuffing dropping action, and the main control circuit board controls the skin blowing and folding mechanism to stop the folding action. The dried rice paper that has not undergone the wiring and folding processes drops from the defective product dropping groove;

[0011] The rice skin mist softening mechanism includes a water tank and a plurality of atomizing nozzles. Each atomizing nozzle is provided with a water inlet and an air inlet, and the water tank is provided with a plurality of water outlets that are internally interconnected with it. The rice skin steaming and softening mechanism includes a steaming box, a steam pipe arranged inside the steaming box, and exhaust fans arranged on the left and right sides of the steaming box;

[0012] The quantitative stuffing cutting mechanism includes a stuffing supply component and a stuffing cutting component. The stuffing supply component includes a plurality of stuffing supply modules arranged side by side. The stuffing supply module includes a stuffing pump, a hose, a connector, a material blocking cylinder, a material blocking plate, a floating joint, a guide rail piece, and a stuffing body seat. The stuffing cutting component includes a mounting seat and a plurality of stuffing cutting modules arranged side by side on the mounting seat. The stuffing cutting module includes an inner cutter connecting seat, a stuffing cutting cylinder for driving the inner cutter connecting seat to move up and down, and a cutter seat detachably connected to the inner cutter connecting seat;

[0013] The frame is provided with a cleaning mechanism for cleaning the first conveying assembly, the second conveying assembly and the third conveying assembly, the cleaning mechanism includes a cleaning box, a filtering sub-box, an ultrasonic generator and a heating wire, the cleaning box is provided with a cleaning tank, the filtering sub-box is provided with a filtering sub-tank, the heating wire is arranged inside the cleaning box, the second conveying assembly includes a second stainless steel mesh chain, a second sprocket transmission group for driving the second stainless steel mesh chain to rotate, and a second driving member drivingly connected to the second sprocket transmission group, the skin blowing and folding mechanism includes a plurality of guide assemblies, each of the guide assemblies includes Two rice skin guide modules and folding modules are symmetrically arranged, the rice skin guide modules and the folding modules are arranged in an upper and lower distribution, the rice skin guide module comprises a driving cylinder, a toggle lever, a rotating rod, a pressing block and a rice skin guide rod, the folding module comprises an angle adjustment plate and a wind knife fixedly connected to the angle adjustment plate, the angle adjustment plate is arranged between a group of position adjustment plates, the second sprocket transmission group is arranged inside the cleaning tank, when the second sprocket transmission group drives the second stainless steel mesh chain to rotate, the second stainless steel mesh chain is immersed in the inside of the cleaning tank, and the chain is cleaned in an ultrasonic manner;

[0014] The winding mechanism includes at least one force roller and a plurality of pressure rollers arranged at equal intervals. The force roller is provided with a plurality of retaining columns fixedly connected thereto. The winding mechanism also includes a first mounting frame for mounting the force roller and a second mounting frame for mounting the pressure roller. Both ends of the force roller are connected to the first mounting frame in an up-and-down sliding manner, and both ends of the pressure roller are connected to the second mounting frame in an up-and-down sliding manner.

[0015] Preferably, a rolling mechanism is provided on the frame, and the rolling mechanism includes a driving motor, a driving sprocket, a passive sprocket, a mounting roller and a plurality of rolling wheels, and the plurality of rolling wheels are installed on the mounting roller at intervals, the driving motor is drivingly connected to the driving sprocket, the driving sprocket is transmission-connected to the passive sprocket, and the passive sprocket is transmission-connected to the mounting roller.

[0016] Preferably, four light sources are provided at the bottom of the installation box, and the four light sources are respectively arranged on the front side of the installation box, the rear side of the installation box, the left side of the installation box and the right side of the installation box. The installation box is provided with a connecting frame for fixing the light source, and the light source has an inclined angle.

[0017] Preferably, a plurality of spaced-apart positioning columns are provided on the end face of the mounting seat, the filling cutting module also includes a pressure cover, a guide groove is provided on the side of the pressure cover close to the cutting knife seat, and the pressure cover is provided with a locking member for fixedly connecting with the mounting seat, the cutting knife seat is arranged inside the guide groove and slides up and down therewith, the inner cutting knife connecting seat is provided with a limiting groove, and the cutting knife seat is provided with a limiting protrusion integrally formed therewith, and the limiting protrusion is arranged inside the limiting groove and clamped therewith.

[0018] Preferably, the frame is provided with a first mounting frame and a second mounting frame for mounting a rice skin guide module and a folding module, the first mounting frame is provided with a mounting rod fixedly connected thereto, the rice skin guide module is provided with a position adjustment block for slidingly cooperating with the mounting rod to achieve position adjustment, and the position adjustment block is provided with a locking bolt for limiting its position, the second mounting frame is provided with a mounting plate fixedly connected thereto, the mounting plate is provided with a plurality of locking holes, the blowing and folding mechanism is provided with a group of position adjustment plates locked with the mounting plate, the position adjustment plate is provided with a plurality of oblong position adjustment grooves, the driving cylinder is installed on one side of the position adjustment block, the rice skin guide rod is fixedly connected to the pressing block, one end of the spring is fixedly connected to the position adjustment block, the other end of the spring is fixedly connected to the toggle lever, the rotating rod passes through the position adjustment block and is rotatably connected thereto, the top end of the rotating rod is connected to the toggle lever, the pressing block is provided at the bottom end of the rotating rod and is connected thereto, the angle adjustment plate is provided with a rotating rod for rotatably connecting with the position adjustment plate, and bolt holes are provided at both ends of the angle adjustment plate, and the position adjustment plate is provided with an angle adjustment groove.

[0019] Preferably, there are two force rollers in total, and a plurality of the baffle columns are evenly spaced along the length direction of the force roller, and each of the baffle columns is perpendicular to the force roller. The winding mechanism also includes at least one connecting rope for connecting two force rollers and a plurality of pressure rollers together. Both sides of the first mounting frame are provided with a first movable groove in the shape of an elongated circle, and both ends of the force roller are arranged inside the first movable groove and slideably cooperate with it. Both sides of the second mounting frame are provided with a second movable groove in the shape of an elongated circle, and both ends of the pressure roller are arranged inside the second movable groove and slideably cooperate with it.

[0020] Compared with the prior art, the present invention has the following beneficial effects:

[0021] By setting up a chain stainless steel mesh chain mechanism, a visual inspection mechanism, and a cleaning mechanism for cleaning the first conveying component, the second conveying component, and the third conveying component, and at the same time setting two dried rice paper feeding devices at the front end of the frame, multiple dried rice papers are placed on the end face of the lifting plate. The baffle is used to limit the position of the dried rice paper and stack multiple dried rice papers together. The lifting module drives the lifting plate to rise, lifting the dried rice paper. After the manipulator picks up the dried rice paper, it places it on the first stainless steel mesh chain. When the dried rice paper of one of the feeding mechanisms is finished being fed, the manipulator picks up the dried rice paper of the other feeding mechanism to continue the feeding, and the staff can replenish the feeding mechanism lacking materials. The dried rice paper is conveyed to the second stainless steel mesh chain by the first stainless steel mesh chain for continuous transmission. After passing through the rice skin mist softening mechanism and the rice skin steaming softening mechanism, the dried rice paper is softened. The CCD visual inspection camera is used to detect whether the dried rice paper is damaged. If the dried rice paper is damaged, the main control circuit board controls the quantitative stuffing mechanism to stop the stuffing dropping action, and the main control circuit board controls the skin blowing and folding mechanism to stop the folding action. The dried rice paper that has not undergone the wiring and folding processes drops from the defective product discharging chute, which can avoid waste of stuffing on the one hand and can greatly improve the yield rate of spring roll finished products on the other hand. Since the second sprocket transmission group is arranged inside the cleaning tank, when the second sprocket transmission group drives the second stainless steel mesh chain to rotate, the second stainless steel mesh chain is immersed in the cleaning tank and cleans the chain in an ultrasonic way. The second stainless steel mesh chain reaches the ultrasonic water tank with the movement state to achieve the effect of automatic cleaning, thereby solving the problem that the stuffing rolls and adheres to the stainless steel mesh chain and improving the stable operation of the equipment. Description of the Drawings

[0022] Figure 1 It is a schematic diagram of the overall structure of the full-automatic dried rice paper spring roll production line of the present invention;

[0023] Figure 2 It is a schematic diagram of the structure of the cleaning box in the full-automatic dried rice paper spring roll production line of the present invention;

[0024] Figure 3 It is a schematic diagram of the structure of the cleaning tank in the full-automatic dried rice paper spring roll production line of the present invention;

[0025] Figure 4 It is a schematic diagram of the structure of the feeding mechanism in the full-automatic dried rice paper spring roll production line of the present invention;

[0026] Figure 5 It is a schematic diagram of the structure of the lifting plate in the full-automatic dried rice paper spring roll production line of the present invention;

[0027] Figure 6 It is a schematic diagram of the structure of the visual inspection mechanism in the full-automatic dried rice paper spring roll production line of the present invention;

[0028] Figure 7It is a schematic structural diagram of the rice noodle mist softening mechanism in the full-automatic dried rice paper spring roll production line of the present invention;

[0029] Figure 8 It is a schematic structural diagram of the rolling mechanism in the full-automatic dried rice paper spring roll production line of the present invention;

[0030] Figure 9 It is a schematic structural diagram of the stuffing supply module in the full-automatic dried rice paper spring roll production line of the present invention;

[0031] Figure 10 It is a schematic structural diagram of the stuffing cutting module in the full-automatic dried rice paper spring roll production line of the present invention;

[0032] Figure 11 is Figure 10 the enlarged structural view in

[0033] Figure 12 It is a sectional view of the stuffing cutting module in the full-automatic dried rice paper spring roll production line of the present invention;

[0034] Figure 13 It is a schematic structural diagram of the atomizing nozzle in the full-automatic dried rice paper spring roll production line of the present invention;

[0035] Figure 14 It is a schematic structural diagram of the rice noodle steaming and softening mechanism in the full-automatic dried rice paper spring roll production line of the present invention;

[0036] Figure 15 It is a schematic structural diagram of the skin blowing and folding mechanism in the full-automatic dried rice paper spring roll production line of the present invention;

[0037] Figure 16 It is a schematic structural diagram of the rice noodle guide rod in the full-automatic dried rice paper spring roll production line of the present invention;

[0038] Figure 17 It is a schematic structural diagram of the air knife in the full-automatic dried rice paper spring roll production line of the present invention;

[0039] Figure 18 It is a schematic structural diagram of the winding mechanism in the full-automatic dried rice paper spring roll production line of the present invention.

[0040] Reference numerals in the figure:

[0041] 1 - First stainless steel mesh chain; 2 - Manipulator; 3 - Visual inspection mechanism; 4 - Rice skin mist softening mechanism; 5 - Rice skin steaming and softening mechanism; 6 - Quantitative stuffing cutting mechanism; 7 - Skin blowing and folding mechanism; 8 - Winding mechanism; 9 - Ultrasonic generator; 10 - Second sprocket drive group; 11 - Second stainless steel mesh chain; 12 - Cleaning tank; 13 - Filter sub-tank; 14 - Installation box; 15 - Heating wire; 16 - Cleaning trough; 17 - Linear movement module; 18 - Movable plate; 19 - Lifting plate; 20 - Material blocking piece; 21 - Lifting module; 22 - Feeding mechanism; 23 - Dry rice paper; 24 - CCD visual inspection camera; 25 - Light source; 26 - Connecting frame; 27 - Water tank; 28 - Atomizing nozzle; 29 - Driving motor; 30 - Driving sprocket; 31 - Driven sprocket; 33 - Installation roller; 34 - Rolling wheel; 35 - Connecting head; 36 - Material blocking plate; 37 - Material blocking cylinder; 38 - Hose; 39 - Stuffing cutting cylinder; 40 - Cutting tool seat; 41 - Guide groove; 42 - Limiting groove; 43 - Inner cutting tool connecting seat; 44 - Installation seat; 45 - Positioning column; 46 - Limiting convex block; 47 - Pressure cover; 48 - Locking piece; 50 - Floating joint; 51 - Guide rail piece; 53 - Air inlet; 54 - Atomizing nozzle; 55 - Water inlet; 56 - Water outlet; 57 - Water trough; 58 - Steaming box; 59 - Exhaust fan; 60 - Steam pipe; 61 - Rice skin guiding module; 62 - Installation plate; 63 - Locking hole; 64 - Skin blowing and folding mechanism; 65 - Installation rod; 66 - Rotating rod; 67 - Poking lever; 68 - Driving cylinder; 69 - Position adjusting buckle; 70 - Pressing block; 71 - Rice skin guiding rod; 72 - Air knife; 73 - Angle adjusting plate; 74 - Angle adjusting groove; 75 - Rotating rod; 76 - Position adjusting groove; 77 - Position adjusting plate; 78 - First mounting rack; 79 - Connecting rope; 80 - Stopping post; 81 - Force roller; 82 - First movable groove; 83 - Pressing roller; 84 - Second movable groove; 85 - Second mounting rack. Detailed implementation manners

[0042] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0043] As Figures 1-18 shown, the present invention provides a full-automatic dry rice paper spring roll production line, including a frame. The frame is provided with a chain stainless steel mesh chain mechanism, and the frame is successively provided with a visual inspection mechanism 3, a rice skin mist softening mechanism 4, a rice skin steaming and softening mechanism 5, a quantitative stuffing cutting mechanism 6, a skin blowing and folding mechanism 7, and a winding mechanism 8;

[0044] The chain stainless steel mesh chain mechanism includes a first conveying component, a second conveying component, and a third conveying component arranged in sequence. The first conveying component includes a first stainless steel mesh chain 1, a first sprocket drive group for driving the rotation of the first stainless steel mesh chain 1, and a first driving member drivingly connected to the first sprocket drive group. At the front end of the frame, there are two dried rice paper feeding devices. Each dried rice paper 23 feeding device includes two feeding mechanisms 22 arranged at intervals and a manipulator 2 disposed between the two feeding mechanisms 22. The feeding mechanism 22 includes a bin component for placing the dried rice paper 23 and a linear movement module 17 for driving the bin component to perform linear reciprocating motion. The bin component includes a lifting module 21, a lifting plate 19, a movable plate 18, and multiple groups of retaining pieces 20. Multiple dried rice papers 23 are placed on the end face of the lifting plate 19. The retaining pieces 20 are used to limit the position of the dried rice paper 23 and stack multiple dried rice papers 23 together. The lifting module 21 drives the lifting plate 19 to rise, lifting the dried rice paper 23. After the manipulator 2 picks up the dried rice paper 23, it places it on the first stainless steel mesh chain 1;

[0045] The vision inspection mechanism 3 is disposed at one end of the frame close to the first conveying component. The vision inspection mechanism 3 includes a mounting box 14 and at least one CCD vision inspection camera 24. Inside the mounting box 14, there is a main control circuit board for controlling the quantitative stuffing cutting mechanism 6 and the skin blowing and folding mechanism 7. At the bottom of the mounting box 14, there are four light sources 25. The four light sources 25 are respectively disposed at the front side, the rear side, the left side, and the right side of the mounting box 14. The mounting box 14 is provided with a connecting frame 26 for fixing the light sources 25, and the light sources 25 have an inclined angle. The rice skin mist softening mechanism 4, the rice skin steaming and softening mechanism 5, the quantitative stuffing cutting mechanism 6, and the skin blowing and folding mechanism 7 are disposed at one end of the frame close to the second conveying component. The winding mechanism 8 is disposed at one end of the frame close to the third conveying component. The third conveying component includes a third stainless steel mesh chain, a third sprocket drive group for driving the rotation of the third stainless steel mesh chain, and a third driving member drivingly connected to the third sprocket drive group. There is a gap between the second stainless steel mesh chain 11 and the third stainless steel mesh chain to form a defective product dropping groove. The dried rice paper 23 is conveyed to the second stainless steel mesh chain 11 by the first stainless steel mesh chain 1 for continuous conveyance. The dried rice paper 23 is softened after passing through the rice skin mist softening mechanism 4 and the rice skin steaming and softening mechanism 5. The CCD vision inspection camera 24 is used to detect whether the dried rice paper 23 is damaged. If the dried rice paper 23 is damaged, the main control circuit board controls the quantitative stuffing cutting mechanism 6 to stop the stuffing dropping action, and the main control circuit board controls the skin blowing and folding mechanism 7 to stop the folding action. The dried rice paper 23 that has not undergone the wire dropping and folding processes drops from the defective product dropping groove;

[0046] The rice noodle fog softening mechanism 4 includes a water tank 27 and a plurality of atomizing nozzles 28. Each atomizing nozzle 28 is provided with a water inlet 55 and an air inlet 53, and the water tank 27 is provided with a plurality of water outlets 56 that communicate with its interior. The rice noodle steaming and softening mechanism 5 includes a steaming box 58, a steam pipe 60 arranged inside the steaming box 58, and exhaust fans 59 arranged on the left and right sides of the steaming box 58;

[0047] The quantitative stuffing cutting mechanism 6 includes a stuffing supply component and a stuffing cutting component. The stuffing supply component includes a plurality of stuffing supply modules arranged side by side. The stuffing supply module includes a stuffing pump, a hose 38, a connector 35, a material blocking cylinder 37, a material blocking plate 36, a floating joint 50, a guide rail piece 51, and a stuffing body seat. The stuffing cutting component includes a mounting seat 44 and a plurality of stuffing cutting modules arranged side by side on the mounting seat 44. The stuffing cutting module includes an inner cutter connecting seat 43, a stuffing cutting cylinder 39 for driving the inner cutter connecting seat 43 to move up and down, and a cutter seat 40 detachably connected to the inner cutter connecting seat 43. The end face of the mounting seat 44 is provided with a plurality of positioning columns 45 spaced apart. The stuffing cutting module further includes a gland 47. The side of the gland 47 close to the cutter seat 40 is provided with a guide groove 41, and the gland 47 is provided with a locking member 48 for fixedly connecting with the mounting seat 44. The cutter seat 40 is arranged inside the guide groove 41 and is in sliding fit with it up and down. The inner cutter connecting seat 43 is provided with a limiting groove 42, and the cutter seat 40 is provided with a limiting convex block 46 integrally formed with it. The limiting convex block 46 is arranged inside the limiting groove 42 and is engaged with it;

[0048] The frame is provided with a cleaning mechanism for cleaning the first conveying component, the second conveying component and the third conveying component. The cleaning mechanism includes a cleaning tank 12, a filtering sub-tank 13, an ultrasonic generator 9 and a heating wire 15. The cleaning tank 12 is provided with a cleaning trough 16, and the filtering sub-tank 13 is provided with a filtering sub-trough. The heating wire 15 is arranged inside the cleaning tank 12. The second conveying component includes a second stainless steel mesh chain 11, a second sprocket drive group 10 for driving the second stainless steel mesh chain 11 to rotate, and a second driving member drivingly connected to the second sprocket drive group 10. The skin blowing and folding mechanism 7 includes a plurality of guiding components. Each guiding component includes two rice skin guiding modules 61 arranged symmetrically left and right and a folding module. The rice skin guiding modules 61 and the folding module are arranged vertically. The rice skin guiding module 61 includes a driving cylinder 68, a toggling lever 67, a rotating rod 66, a pressing block 70 and a rice skin guiding rod 71. The folding module includes an angle adjusting plate 73 and an air knife 72 fixedly connected to the angle adjusting plate 73. The angle adjusting plate 73 is arranged between a group of position adjusting plates 77. The frame is provided with a first mounting bracket 78 and a second mounting bracket 85 for mounting the rice skin guiding module 61 and the folding module. The first mounting bracket 78 is fixedly connected with a mounting rod 65. The rice skin guiding module 61 is provided with a position adjusting block 69 for slidingly cooperating with the mounting rod 65 to realize position adjustment, and the position adjusting block 69 is provided with a locking bolt for restricting its position. The second mounting bracket 85 is fixedly connected with a mounting plate 62. The mounting plate 62 is provided with a plurality of locking holes 63. The skin blowing and folding mechanism 64 is provided with a group of position adjusting plates 77 lockingly connected to the mounting plate 62. The position adjusting plates 77 are provided with a plurality of oblong position adjusting slots 76. The driving cylinder 68 is installed on one side of the position adjusting block 69. The rice skin guiding rod 71 is fixedly connected to the pressing block 70. One end of a spring is fixedly connected to the position adjusting block 69, and the other end of the spring is fixedly connected to the toggling lever 67. The rotating rod 66 penetrates through the position adjusting block 69 and is rotatably connected thereto. The top end of the rotating rod 66 is connected to the toggling lever 67. The pressing block 70 is arranged at the bottom end of the rotating rod 66 and is connected thereto. The angle adjusting plate 73 is provided with a rotating rod 75 for rotatably connecting to the position adjusting plate 77, and both the left and right ends of the angle adjusting plate 73 are provided with bolt holes. The position adjusting plate 77 is provided with an angle adjusting slot 74. The second sprocket drive group 10 is arranged inside the cleaning trough 16. When the second sprocket drive group 10 drives the second stainless steel mesh chain 11 to rotate, the second stainless steel mesh chain 11 is immersed in the cleaning trough 16, and the chain is cleaned in an ultrasonic manner;

[0049] The winding mechanism 8 includes at least one force roller 81 and multiple pressing rollers 83 arranged at equal intervals. The force roller 81 is provided with multiple retaining columns 80 fixedly connected thereto. The winding mechanism 8 further includes a first mounting bracket 78 for mounting the force roller 81 and a second mounting bracket 85 for mounting the pressing rollers 83. Both ends of the force roller 81 are slidably and cooperatively connected to the first mounting bracket 78 in the vertical direction. Both ends of the pressing roller 83 are slidably and cooperatively connected to the second mounting bracket 85 in the vertical direction. There are two force rollers 81 in total, and multiple retaining columns are arranged at equal intervals along the length direction of the force roller 81. Each retaining column 80 is perpendicular to the force roller 81. The winding mechanism further includes at least one connecting rope 79 for connecting the two force rollers 81 and the multiple pressing rollers 83 together. Both sides of the first mounting bracket 78 are provided with oblong first moving slots 82. Both ends of the force roller 81 are arranged inside the first moving slots 82 and are slidably engaged therewith. Both sides of the second mounting bracket 85 are provided with oblong second moving slots 84. Both ends of the pressing roller 83 are arranged inside the second moving slots 84 and are slidably engaged therewith;

[0050] A rolling mechanism is provided on the machine frame. The rolling mechanism includes a driving motor 29, a driving sprocket 30, a driven sprocket 31, a mounting roller 33, and multiple rolling wheels 34. The multiple rolling wheels 34 are spaced apart and mounted on the mounting roller 33. The driving motor 29 is drivingly connected to the driving sprocket 30. The driving sprocket 30 is in transmission connection with the driven sprocket 31, and the driven sprocket 31 is in transmission connection with the mounting roller 33.

[0051] Compared with the traditional technology: by setting up a chain stainless steel mesh chain mechanism, a vision detection mechanism 3, and a cleaning mechanism for cleaning the first conveying component, the second conveying component, and the third conveying component, and at the same time setting two dried rice paper 23 feeding devices at the front end of the frame, multiple dried rice papers 23 are placed on the end face of the lifting plate 19. The baffle 20 is used to limit the position of the dried rice paper 23 and stack multiple dried rice papers 23 together. The lifting module 21 drives the lifting plate 19 to rise, lifting the dried rice paper 23. After the manipulator 2 sucks the dried rice paper 23, it places it on the first stainless steel mesh chain 1. When the feeding of the dried rice paper 23 of one of the feeding mechanisms 22 is completed, the manipulator 2 sucks the dried rice paper 23 of the other feeding mechanism 22 to continue the feeding, and the staff can replenish the feeding mechanism 22 lacking materials. The dried rice paper 23 is conveyed to the second stainless steel mesh chain 11 by the first stainless steel mesh chain 1 for continuous transmission. The dried rice paper 23 is softened after passing through the rice skin mist softening mechanism 4 and the rice skin steaming and softening mechanism 5. The CCD vision detection camera 24 is used to detect whether the dried rice paper 23 is damaged. If the dried rice paper 23 is damaged, the main control circuit board controls the quantitative stuffing mechanism 6 to stop the stuffing dropping action, and the main control circuit board controls the skin blowing and folding mechanism 7 to stop the folding action. The dried rice paper 23 that has not undergone the wire laying and folding processes drops from the defective product dropping chute, which can avoid stuffing waste on the one hand and greatly improve the qualified rate of spring roll products on the other hand. Since the second sprocket transmission group 10 is arranged inside the cleaning tank 16, when the second sprocket transmission group 10 drives the second stainless steel mesh chain 11 to rotate, the second stainless steel mesh chain 11 is immersed in the cleaning tank 16, and the cleaning of the chain is achieved in an ultrasonic manner. The second stainless steel mesh chain 11 reaches the automatic cleaning effect as it flows to the ultrasonic water tank 57 with the motion state, thus solving the problem of the stuffing rolling and sticking to the stainless steel mesh chain and improving the stable operation of the equipment.

[0052] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present invention. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. The full-automatic dry rice paper spring roll production line includes a frame, characterized in that, The frame is provided with a chain stainless steel mesh chain mechanism, and the frame is successively provided with a vision detection mechanism, a rice skin fog softening mechanism, a rice skin steaming softening mechanism, a quantitative stuffing cutting mechanism, a skin blowing and folding mechanism, and a winding mechanism; The chain stainless steel mesh chain mechanism includes a first conveying component, a second conveying component, and a third conveying component arranged in sequence. The first conveying component includes a first stainless steel mesh chain, a first sprocket drive group for driving the rotation of the first stainless steel mesh chain, and a first drive member drivingly connected to the first sprocket drive group. At the front end of the frame, there are two dry rice paper feeding devices. Each dry rice paper feeding device includes two feeding mechanisms arranged at intervals and a manipulator arranged between the two feeding mechanisms. The feeding mechanism includes a bin component for placing dry rice paper and a linear movement module for driving the bin component to perform linear reciprocating movement. The bin component includes a lifting module, a lifting plate, a movable plate, and multiple groups of baffle pieces. Multiple dry rice papers are placed on the end face of the lifting plate. The baffle pieces are used to limit the position of the dry rice paper and stack multiple dry rice papers together. The lifting module drives the lifting plate to rise, lifting the dry rice paper. After the manipulator sucks the dry rice paper, it is placed on the first stainless steel mesh chain; The vision detection mechanism is arranged at one end of the frame close to the first conveying component. The vision detection mechanism includes an installation box and at least one CCD vision detection camera. Inside the installation box, there is a main control circuit board for controlling the quantitative stuffing cutting mechanism and the skin blowing and folding mechanism. The rice skin fog softening mechanism, the rice skin steaming softening mechanism, the quantitative stuffing cutting mechanism, and the skin blowing and folding mechanism are arranged at one end of the frame close to the second conveying component. The winding mechanism is arranged at one end of the frame close to the third conveying component. The frame is provided with a cleaning mechanism for cleaning the first conveying component, the second conveying component, and the third conveying component. The second conveying component includes a second stainless steel mesh chain, a second sprocket drive group for driving the rotation of the second stainless steel mesh chain, and a second drive member drivingly connected to the second sprocket drive group. The third conveying component includes a third stainless steel mesh chain, a third sprocket drive group for driving the rotation of the third stainless steel mesh chain, and a third drive member drivingly connected to the third sprocket drive group. There is a gap between the second stainless steel mesh chain and the third stainless steel mesh chain to form a defective product dropping groove. The dry rice paper is conveyed from the first stainless steel mesh chain to the second stainless steel mesh chain for continuous transmission. After passing through the rice skin fog softening mechanism and the rice skin steaming softening mechanism, the dry rice paper is softened. The CCD vision detection camera is used to detect whether the dry rice paper is damaged. If the dry rice paper is damaged, the main control circuit board controls the quantitative stuffing cutting mechanism to stop the stuffing dropping action, and the main control circuit board controls the skin blowing and folding mechanism to stop the folding action. The dry rice paper that has not undergone the wire dropping and folding processes drops from the defective product dropping groove; The rice skin mist softening mechanism comprises a water tank and a plurality of atomizing nozzles, each of the atomizing nozzles is provided with a water inlet and an air inlet, and the water tank is provided with a plurality of water outlets interconnected with the inside thereof, and the rice skin steaming and softening mechanism comprises a steamer, a steam pipe arranged inside the steamer, and exhaust fans arranged on the left and right sides of the steamer; The quantitative stuffing cutting mechanism comprises a stuffing supply assembly and a stuffing cutting assembly, wherein the stuffing supply assembly comprises a plurality of stuffing supply modules arranged side by side, wherein the stuffing supply modules comprise a stuffing supply pump, a hose, a connector, a material blocking cylinder, a material blocking plate, a floating joint, a guide rail and a stuffing body seat, wherein the stuffing cutting assembly comprises a mounting seat and a plurality of stuffing cutting modules arranged side by side on the mounting seat, wherein the stuffing cutting module comprises an inner cutter connecting seat, a stuffing cutting cylinder for driving the inner cutter connecting seat to move up and down, and a cutter seat detachably connected to the inner cutter connecting seat; The cleaning mechanism comprises a cleaning box, a filtering sub-box, an ultrasonic generator and a heating wire, the cleaning box is provided with a cleaning tank, the filtering sub-box is provided with a filtering sub-tank, the heating wire is arranged inside the cleaning box, the skin blowing and folding mechanism comprises a plurality of guide assemblies, each of the guide assemblies comprises two rice skin guide modules and a folding module which are symmetrically distributed in the left and right directions, the rice skin guide modules and the folding modules are arranged in an upper and lower distribution, the rice skin guide module comprises a driving cylinder, a toggle lever, a rotating rod, a pressing block and a rice skin guide rod, the folding module comprises an angle adjustment plate and a wind knife fixedly connected to the angle adjustment plate, the angle adjustment plate is arranged between a group of position adjustment plates, the second sprocket transmission group is arranged inside the cleaning tank, when the second sprocket transmission group drives the second stainless steel mesh chain to rotate, the second stainless steel mesh chain is immersed in the inside of the cleaning tank, and the chain is cleaned in an ultrasonic manner; The winding mechanism includes at least one force roller and a plurality of pressure rollers arranged at equal intervals. The force roller is provided with a plurality of retaining columns fixedly connected thereto. The winding mechanism also includes a first mounting frame for mounting the force roller and a second mounting frame for mounting the pressure roller. Both ends of the force roller are connected to the first mounting frame in an up-and-down sliding manner, and both ends of the pressure roller are connected to the second mounting frame in an up-and-down sliding manner.

2. The fully automatic rice paper spring roll production line according to claim 1, characterized in that The frame is provided with a rolling mechanism, which includes a driving motor, a driving sprocket, a passive sprocket, a mounting roller and a plurality of rolling wheels, wherein the plurality of rolling wheels are installed on the mounting roller at intervals, the driving motor is drivingly connected to the driving sprocket, the driving sprocket is transmission-connected to the passive sprocket, and the passive sprocket is transmission-connected to the mounting roller.

3. The fully automatic dry rice paper spring roll production line according to claim 1, characterized in that, Four light sources are arranged at the bottom of the installation box, and the four light sources are respectively arranged on the front side, the rear side, the left side and the right side of the installation box. The installation box is provided with a connecting frame for fixing the light source, and the light source has an inclined angle.

4. The fully automatic rice paper spring roll production line according to claim 1, wherein, A plurality of spaced-apart positioning posts are provided on the end surface of the mounting seat, the filling cutting module also includes a pressure cover, a guide groove is provided on a side of the pressure cover close to the cutter seat, and the pressure cover is provided with a locking member for fixed connection with the mounting seat, the cutter seat is arranged inside the guide groove and slides up and down therewith, the inner cutter connecting seat is provided with a limiting groove, the cutter seat is provided with a limiting protrusion integrally formed therewith, and the limiting protrusion is arranged inside the limiting groove and clamped therewith.

5. The fully automatic dry rice paper spring roll production line according to claim 1, characterized in that, The frame is provided with a first mounting frame and a second mounting frame for mounting a rice skin guide module and a folding module, the first mounting frame is provided with a mounting rod fixedly connected thereto, the rice skin guide module is provided with a position adjustment block for slidingly cooperating with the mounting rod to achieve position adjustment, and the position adjustment block is provided with a locking bolt for limiting its position, the second mounting frame is provided with a mounting plate fixedly connected thereto, the mounting plate is provided with a plurality of locking holes, the blowing and folding mechanism is provided with a group of position adjustment plates locked and connected to the mounting plate, the position adjustment plate is provided with a plurality of oblong position adjustment grooves, the driving cylinder is installed on one side of the position adjustment block, the rice skin guide rod is fixedly connected to the pressing block, one end of the spring is fixedly connected to the position adjustment block, the other end of the spring is fixedly connected to the toggle lever, the rotating rod passes through the position adjustment block and is rotatably connected thereto, the top end of the rotating rod is connected to the toggle lever, the pressing block is provided at the bottom end of the rotating rod and connected thereto, the angle adjustment plate is provided with a rotating rod for rotatably connecting to the position adjustment plate, and bolt holes are provided at both ends of the angle adjustment plate, and the position adjustment plate is provided with an angle adjustment groove.

6. The fully automatic rice paper spring roll production line according to claim 1, characterized in that, There are two force rollers in total, and multiple baffles are evenly spaced along the length direction of the force roller, each of the baffles is perpendicular to the force roller, and the winding mechanism also includes at least one connecting rope for connecting two force rollers and multiple pressure rollers together, and both sides of the first mounting frame are provided with first movable grooves in the shape of an elongated circle, and both ends of the force roller are arranged inside the first movable groove and slideably cooperate with it, and both sides of the second mounting frame are provided with second movable grooves in the shape of an elongated circle, and both ends of the pressure roller are arranged inside the second movable groove and slideably cooperate with it.

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