CN214102963U - Full-automatic egg tart forming production line - Google Patents
Full-automatic egg tart forming production line Download PDFInfo
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- CN214102963U CN214102963U CN202023004470.5U CN202023004470U CN214102963U CN 214102963 U CN214102963 U CN 214102963U CN 202023004470 U CN202023004470 U CN 202023004470U CN 214102963 U CN214102963 U CN 214102963U
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Abstract
The utility model discloses a full-automatic production line of egg tart shaping, which comprises a frame, the frame is put on the shelf and is equipped with the circulation conveying chain, aluminium tray station has set gradually down from the feed end to the discharge end on the circulation conveying chain, face base unloading station, the mould shaping station, the tray-off station, the feed end of circulation conveying chain is for supplying a set station, the discharge end is out the set station, it has the flat set rack to supply set station to put on the shelf, lower aluminium tray station is put on the shelf and is equipped with down the aluminium tray device, face base unloading station is including the quantitative slicer that two intervals set up, mould shaping station is put on the shelf and is equipped with the egg tart stamping forming device that two intervals set up, tray-off station is put on the shelf and is equipped with the tray-off device after the shaping of egg tart, it has set up out the tray station and is equipped with out the work rest. The utility model discloses aluminium tray device, quantitative slicer, egg tart stamping forming device and take off a set device are as an organic whole under the collection, form a production line, from the feeding of aluminium tray, the unloading of dough and the shaping of egg tart and take off the material, do not need artifical the participation, and intensity of automation is high.
Description
The technical field is as follows:
the utility model relates to an egg tart production and processing field mainly relates to a full-automatic production line of egg tart shaping.
Background art:
the egg tart is a very common cake, is simple in preparation method, and is a snack which most people like. The method is characterized in that a cut extruder is placed in an egg tart die to be pressed and molded during molding, the dough cover is thin to a certain extent, the edge thickness is uniform, the egg tart die is as flat as before after being pressed, and the egg tart die is deeply popular with customers; the problems of artificial pollution, large error, non-uniform product quality standard and the like occur to products, and with the development of automation, various industries are developing towards the automation industry, so that the automatic processing and production of the egg tart are inevitable.
The patent: 201710743060.6, the structure of the full-automatic egg tart skin production forming equipment comprises a rack, a conveying mechanism, an automatic cup feeding device, a quantitative cutting device, a forming device, an automatic cup lifting device and a rear-section conveying device, wherein the conveying mechanism, the automatic cup feeding device, the quantitative cutting device, the forming device, the automatic cup lifting device and the rear-section conveying device are arranged on the rack, the conveying mechanism can reciprocate along the rack and sequentially passes through the automatic cup feeding device, the quantitative cutting device, the extrusion forming device and the automatic cup lifting device in the front-to-back movement process along the rack, a plurality of rows of cup placing columns distributed in the movement direction are arranged on the conveying mechanism, the automatic cup feeding device can automatically provide tart cups in the cup placing columns, the quantitative cutting device can automatically provide tart skin raw materials cut into blocks into tart cups in the cup placing columns, the extrusion forming device can automatically extrude and form the tart skin raw materials in the tart cups, and the automatic cup lifting device can automatically arrange the tart cups with the tart skins placed in the tart cups with the tart skins after extrusion forming into the tart cups from the tart cups The cup column is jacked up and pushed onto a rear-section conveying device; although the automatic egg tart production is realized to a certain extent by the structural design, a plurality of defects exist in the production process, so that the product quality and the normal operation of continuous processing production are influenced, and the specific defects are as follows: the circulating conveying belt adopts a simple circulating conveying chain to arrange a plurality of rows of cup placing columns in the moving direction, each row of cup placing columns is provided with a continuous circulating conveying mode of six cup placing holes which are transversely and uniformly distributed, the cup placing columns are fixed with the circulating conveying chain, one line of the circulating conveying belt can only process egg tarts of one type, the universality is poor, when egg tarts of different types or different shapes are processed, the whole circulating conveying chain needs to be replaced, the replacement is troublesome, and due to the setting of the positions of corresponding processing equipment on a production line, the corresponding functions can be realized only when the circulating conveying belt continuously produces the eggs, so that the repeated debugging is needed, the workload of replacement, operation and debugging is large, and the cost is high.
(2) Although the automatic cup feeding device can realize the process of feeding cups, the bottom end of the cup feeding rail adopts the structure of the elastic steel sheet, the elastic sheets are set to be changed into the deformation state from the initial state when the vacuum suction nozzle pulls the attracted tart cup downwards so as to allow the tart cup to be separated from the elastic sheets, and once the tart cup is separated from the elastic sheets, the elastic sheets are restored to the initial state from the deformation state, so that the principle that the next tart cup is separated along with the attracted tart cup is avoided, but in the actual operation process, because the aluminum support is made of soft materials, the aluminum support and the elastic sheets are tightly attached during superposition, the elastic sheets have certain stopping effect but poor limiting performance, when the lower aluminum support is forced to deform downwards, the upper aluminum support is forced to deform, if the deformation is too large, the lower aluminum support directly falls, if the deformation is too small, sometimes, the cup can be clamped at the reset position of the elastic sheet, so that the cup is seriously deformed and damaged;
(3) the structure of extrusion has been adopted in the comparison file, and what its adopted is ordinary shaping structure, though can realize moulding-die forming's process, but current mould simple structure, in its production course of working, can have following problem: on one hand, because the aluminum film of the egg tart is light, the egg tart is unstable when being clamped on a lower die to form a cavity, and therefore the placement and the forming of dough blanks are influenced; on the other hand, when the egg tart blank is formed, the blank is easy to stick, and is easy to stick to a mold core of an upper mold during downward pressing, so that the mold opening is inconvenient, the egg tart quality is influenced, and if the mold core sticks when the mold opening occurs, the egg tart blank also needs to be processed in time, so that trouble is brought to production, the processing production of the positive product is influenced, and the production efficiency is low;
(4) although a mechanism which is matched with the ejection and material moving up and down is also adopted in the automatic cup lifting device, the taking operation can be completed, but a direct ejection mechanism is adopted, the instant stability of the egg tart which is ejected is poor, the egg tart easily slips off, and the egg tart pushed to the conveying belt is pushed to the conveying belt when the egg tart is taken out simultaneously.
In summary, in the actual automated production, the comparison document has serious defects, so that the improvement is needed, thereby meeting the requirement of mass automated production.
The utility model has the following contents:
the utility model discloses the purpose is exactly in order to compensate prior art's defect, provides a full automatic production line of egg tart shaping, and aim at has solved the problem that above-mentioned background art provided.
The utility model discloses a realize through following technical scheme:
a full-automatic egg tart forming production line comprises a frame, wherein a circulating conveying chain is erected on the frame, a lower aluminum support station, a dough blank blanking station, a mold forming station and a tray discharging station are sequentially arranged on the circulating conveying chain from a feeding end to a discharging end, the feeding end of the circulating conveying chain is a tray supplying station, the discharging end of the circulating conveying chain is a tray discharging station, a flat tray placing frame in butt joint with the circulating conveying chain is erected on the tray supplying station, a lower aluminum support device is erected on the lower aluminum support station, the dough blank blanking station comprises two quantitative slicing machines which are arranged at intervals, two egg tart punch forming devices which are arranged at intervals are erected on the mold forming station, a tray discharging device after egg tart forming is erected on the tray discharging station;
the lower aluminum support device comprises an upper aluminum support fixing mechanism erected above the circulating conveying chain and a lower adsorption type egg support taking mechanism erected above the circulating conveying chain, a flat disc is circularly conveyed on the circulating conveying chain between the upper aluminum support fixing mechanism and the lower adsorption type egg support taking mechanism, and when the flat disc is conveyed to the upper aluminum support fixing mechanism to be placed completely, the lower adsorption type egg support taking mechanism is started to perform adsorption material taking operation; the upper aluminum support fixing mechanism comprises a fixing plate, aluminum brackets which are arranged at intervals and used for intensively placing aluminum supports are mounted on the fixing plate, material leaking holes which are correspondingly matched with the aluminum brackets are respectively formed in the fixing plate corresponding to the bottom end of each aluminum bracket, and a double-layer volute spring used for stopping the aluminum supports on the adjacent layers from sliding downwards is mounted at the bottom end of each aluminum bracket; the lower adsorption type egg taking support mechanism comprises a liftable fixed seat, adsorption holes which are arranged at intervals and correspond to the material leakage holes one by one are distributed on the fixed seat, suction heads are respectively arranged on the adsorption holes, and the lifting of the fixed seat is driven by a swing arm connecting rod mechanism below the fixed seat;
the two quantitative slicing machines are matched to realize a flat-disc row staggered interval continuous blank supply mode;
the matching of the two egg tart punch forming devices enables the egg tart to be formed more completely and beautifully, the egg tart punch forming device comprises a frame, the upper frame is provided with a liftable upper die fixing beam and a liftable lower die fixing beam, the upper die fixing beam is provided with an upper die assembly, the upper die component comprises an upper die fixing plate, the bottom end of the upper die fixing plate is provided with an upper die body through an elastic guide connecting component, the upper die body comprises a double-die outer sleeve, two mounting holes which are arranged at intervals and are correspondingly matched with the upper forming concave cavities one by one are respectively arranged on the double-die outer sleeve, the mounting holes are respectively provided with a double-mold jacket, the double-mold jacket is respectively provided with an inner mold guide sleeve matched with the double-mold jacket, the bottom end parts of the inner mold guide sleeves are respectively provided with a forming mold core, and the middle parts of the forming mold cores are respectively provided with an ejection mechanism convenient for demolding; the lower die fixing beam is provided with a lower die assembly, the lower die assembly comprises a lower die fixing plate, the upper end surface of the lower die fixing plate is provided with lower die bodies arranged at intervals, the middle parts of the lower die bodies are respectively provided with a forming cavity, and negative pressure adsorption holes for adsorbing an egg tart aluminum film are distributed on the bottom end surface of the forming cavity;
the tray releasing device comprises a product conveying mechanism vertically erected above a circulating conveying chain, a lower lifting negative pressure adsorption mechanism arranged below a flat tray and a movable upper lifting grabbing mechanism arranged above the flat tray, wherein the lower lifting negative pressure adsorption mechanism is arranged in front of the product conveying mechanism, the upper lifting grabbing mechanism guides and moves between the lower lifting negative pressure adsorption mechanism and the product conveying mechanism, the lower lifting negative pressure adsorption mechanism comprises a second fixing seat, suction heads which are arranged at intervals and correspond to clamping holes of the conveyed flat tray are arranged on the second fixing seat, the second fixing seat is driven by a lifting driving component on one side of the bottom end of the second fixing seat, the upper lifting grabbing mechanism comprises a moving frame which moves along the direction of the conveying mechanism, and a liftable lower hanging component used for clamping and hanging egg tarts is arranged below the moving frame, the lifting of the lower hanging assembly is driven by a lifting cylinder, and the movement of the moving frame is driven by a gear rack mechanism.
The flat plate placing frame comprises a support, wherein two sides of the support are provided with edge beams for butting fixing beams at two sides of a circulating conveying chain, the inner sides of the edge beams are respectively provided with steps for clamping and placing a flat plate, fixed shafts arranged at intervals are arranged between the edge beams, a shaft sleeve is arranged on each fixed shaft, and the upper end surface of each shaft sleeve slightly protrudes out of the step; the product conveying mechanism comprises a circulating conveying belt, the circulating conveying belt is erected above the circulating conveying chain through a support, and a certain distance is reserved between the bottom end face of the circulating conveying belt and the upper end face of the circulating conveying chain for the flat egg tart to pass through; the structure of the discharging frame is the same as that of the flat disc placing frame; the quantitative slicing machine, the egg tart punch forming device and the tray separating device are respectively covered with a housing, and shutters are distributed on the upper end face of the housing.
The aluminum bracket comprises an upper port fixing plate, wherein feed openings which correspond to the material leakage holes one by one are distributed in the upper port fixing plate, a plurality of guide columns which are arranged at intervals are arranged between the fixing plate at the periphery of the feed opening and the upper port fixing plate above the feed opening, a placing channel for placing the aluminum bracket in a stacking mode is formed between the guide columns, double-layer volute springs are respectively arranged at the bottom end parts of the guide columns, each double-layer volute spring comprises an upper conical spring and a lower conical spring, the upper conical spring and the lower conical spring are identical in structure, and the large end parts of the upper conical spring and the lower conical spring are connected into a whole in a butt joint mode.
Swing arm link mechanism including the transmission shaft that is located the fixing base below, the both ends of transmission shaft rotate respectively and install on the support, the lift swing arm is installed respectively to the inboard of transmission shaft both ends installation department, the lift connecting rod is installed to the tip of lift swing arm, the tip and the slide of lift connecting rod are connected, the drive assembly drive of transmission shaft through its one end, drive assembly is including installing the cylinder on the support, the cylinder slope sets up downwards, the piston rod of cylinder stretches out the end and installs the swing arm, the swing arm is connected with the end connection of transmission shaft one end, the photoelectric position sensor is installed to one side that the cylinder piston rod stretched out the end.
The elastic guide connecting assembly comprises a guide piston rod seat arranged on the bottom end surface of the upper die fixing plate, a guide piston rod is arranged in the guide piston rod seat, a hollow connecting seat is fixedly arranged at the bottom end part of the extending end of the guide piston rod, a hollow channel is arranged in the middle of the connecting seat, the bottom end part of the connecting seat is arranged on the upper end surface of the inner membrane guide sleeve, the ejection mechanism comprises an ejector rod which is arranged in the middle of the bottom end part of the forming mold core, the middle of the upper end of the forming mold core is respectively provided with an inner cavity, the inner cavity, the inner membrane guide sleeve and the middle channel of the connecting seat are communicated into a whole to form an airflow channel, the airflow channel is separated into two separated channels by a spacer sleeve, the channel on the outer side of the mould core is used for heating a heating airflow channel of the forming mould core, and the channel on the inner side of the mould core is used for installing an in-mould ventilation pipeline for pushing the ejector rod to perform ejection action.
The outer side wall corresponding to the channel of the connecting seat is provided with a water inlet and a water outlet communicated with the channel of the connecting seat, the bottom end face of the extending end of the guide piston rod is provided with a concave cavity correspondingly matched with the channel of the connecting seat, the spacer bush is clamped and fixed in the concave cavity, the middle part of the spacer bush is provided with a step hole and is fixedly clamped with an in-mold vent pipe, the bottom end part of the guide piston rod is provided with an air inlet channel communicated with the in-mold vent pipe, and the air inlet pipe opening of the air inlet channel is provided with an electromagnetic control valve; the bottom end part of the in-mold ventilation pipeline is provided with a step hole, the step hole is correspondingly communicated with a clamping hole at the upper end part of the forming mold core to form a mandril guide hole, the mandril is clamped and fixed in the mandril guide hole, and the clamping section is provided with a spring; the double-guide-sleeve guide mechanism is characterized in that a double-guide-sleeve fixing plate correspondingly matched with the double-mold outer sleeve is installed at the bottom end of the guide piston rod, the double-mold outer sleeve and the two sides of the double-guide-sleeve fixing plate are fixedly connected through a plurality of elastic guide rods arranged at intervals respectively, the bottom end of each elastic guide rod is fixed on the double-mold outer sleeve respectively, the upper end of each elastic guide rod penetrates through the corresponding double-guide-sleeve fixing plate, a guide rod sliding sleeve is installed at the end part of the extending end of each elastic guide rod, and a pressure adjusting spring is sleeved on each elastic guide rod between the double-mold outer sleeve and the double-guide-sleeve fixing plate respectively.
The upper die assembly and the lower die assembly are closed or separated through the lifting action of an upper die fixing beam and a lower die fixing beam, upper die guide rods and lower die guide rods which are arranged at intervals up and down are arranged on two sides of the rack, two ends of the upper die fixing beam are respectively installed with the upper die guide rods through an upper die sliding seat in a guiding mode, two ends of the lower die fixing beam are respectively installed with the lower die guide rods through a lower die sliding seat in a guiding mode, and the upper portions of the upper die fixing beam and the lower die fixing beam are driven through swing arm connecting rod type driving assemblies at two end portions of the upper die fixing beam and the lower die fixing beam; swing arm connecting rod formula drive assembly including the driven shaft that is located frame bottom end portion, with last mould lifting connecting rod that last mould slide lateral surface is connected and with the lower mould lifting connecting rod of being connected of lower mould slide lateral surface, the both ends of driven shaft rotate respectively and install in the frame, the cam disc is installed respectively to the both ends tip of driven shaft, the bottom portion of going up mould lifting connecting rod and lower mould lifting connecting rod is connected with the cam disc respectively, the rotation of driven shaft is through the drive assembly drive, drive assembly installs driven swing arm respectively including installing in driven shaft both ends inboard, driven swing arm passes through the power swing arm that power connecting rod and motor output shaft end and is connected.
The bottom of fixing base be equipped with the cavity with each suction head intercommunication, the gas outlet of cavity is passed through pipe connection to vacuum generator, the lift drive subassembly is including installing the drive shaft in the frame below, the slide through lift connecting rod and fixing base both ends of drive shaft is connected, install the slider that corresponds with frame both sides guide rail on the slide, the cylinder drive that the slope of rotation through its one end of drive shaft set up, the swing arm of being connected with drive shaft transmission is installed to the piston rod of cylinder stretching out the end.
The flat plate circulating conveying chain is erected with a fixed beam, racks are distributed on the fixed beam, gears meshed with the racks are arranged on two sides above the movable frame, the gears are connected through a transmission shaft, two ends of the transmission shaft are rotatably arranged on the movable frame, and the transmission shaft is driven to rotate through a motor on one side of the transmission shaft; the lower side of the fixed beam rack is provided with a guide rail, and the two sides of the movable frame are provided with guide blocks which are matched with the guide rail in a guiding way.
The lower hanging assembly comprises a clamping seat, the clamping seat is provided with grooves which are arranged at intervals, two sides under the grooves are respectively provided with a hanging plate, two sides of the hanging plate are respectively provided with a plurality of groups of hooks which are arranged at two intervals and used for clamping and hanging the aluminum support opening part, the hooks are correspondingly arranged, two ends of the upper end face of the clamping seat are respectively provided with a guide rod, two ends of the moving frame are respectively provided with a guide hole matched with the guide rod, the moving of the clamping seat is driven by a lifting cylinder at the two ends of the clamping seat, and the lifting cylinder is fixedly arranged at the two ends of the moving frame.
The principle is as follows: through the structure of the flat plate, the circular conveying chain drives the flat plate to circularly convey on a production line, so that the continuous supply of the flat plate is realized, through the split structure of the flat plate and the circular conveying chain, when egg tarts of different models are processed, only the corresponding flat plate needs to be replaced, the operations of disassembly, assembly and debugging are not needed, time and labor are saved, the independent flat plate structure is convenient for the processing and positioning of each process, and the processing, debugging and operation are time and labor saving;
the lower aluminum support device realizes the operation of continuously and intermittently taking the aluminum supports through the matching of an upper aluminum support fixing mechanism and a lower adsorption type egg support taking mechanism, firstly, the aluminum supports are stacked and placed in corresponding aluminum brackets, the suction head taking and discharging are realized through the lifting of a lower fixing seat by utilizing the adsorption principle, the structure of a double-layer volute spring at the bottom end part of the aluminum bracket can ensure the blanking of the lowest aluminum support and simultaneously prevent the aluminum supports of adjacent layers from sliding downwards, the single type material taking operation process is realized, the clamping phenomenon is avoided, after the suction head adsorbs, the fixing seat descends to a certain position, when the bottom end of the aluminum support is positioned at the position of a circulating conveying flat plate, the suction head stops adsorbing action, the aluminum support falls into the conveying flat plate, the material taking process is finished, the operation is repeated, the conveying flat plate at the next station can be discharged, and the whole design is reasonable, can realize that the automation of aluminium support is got material and blowing operation, do not need artifical supplementary, labour saving and time saving, work efficiency is high, can not appear the problem of aluminium support bottom screens in addition, and the position passes through guide rail and slide direction cooperation, and the location is accurate, and the yield can reach 99.9%, can satisfy the requirement of continuous feed.
The two quantitative slicing machines are matched to realize a flat-plate row staggered interval continuous blank supply mode
The matching of the two egg tart punch forming devices leads the forming of the egg tarts to be more complete and beautiful, the aluminum film can be adsorbed and fixed in the forming concave cavity by the structure of negative pressure adsorption holes distributed on the bottom end surface of the forming concave cavity of the lower die body during the forming, the position and the stability of the aluminum film are ensured, the forming process is realized by the matching of the forming die core of the upper die assembly and the forming concave cavity, through the design of the ejection mechanism in the middle of the forming die core, the ejection mechanism is started when the upper die is lifted during the demoulding, a certain ejection force can be applied to the formed blank, thereby the smooth demoulding is completed, the structural design is reasonable, the aluminum film is adsorbed and fixed, the placing and the forming of the dough blank are ensured, through the ejection mechanism of the forming die core, the blank forming is not influenced, and the demoulding is facilitated through the ejection mechanism, the problems of placing and demolding in the prior art are solved, the requirement of continuous stamping during production is guaranteed, and the requirement of batch automatic production and processing is met.
The tray-releasing device can convey the egg tarts after tray releasing to the product conveying mechanism through the arrangement of the product conveying mechanism, the flat trays are output from the flat tray conveying mechanism, the tray actions of the egg tarts are realized in a form of hanging and clamping on the lower top through the combination of the lower lifting negative pressure adsorption mechanism and the upper lifting grabbing mechanism, and the specific actions are that the formed flat trays are temporarily stopped when conveyed to the correct position, the lifting negative pressure adsorption device below the flat trays is quickly lifted, and the aluminum support is firmly adsorbed and ejected out of the conveying flat trays; at the moment, the upper grabbing mechanism rapidly moves to an eccentric position and falls to the lowest point, the lower hanging assembly is located below an egg tart port, after the egg tart is moved back and right, due to the characteristics of the egg tart structure, the port of the egg tart is hung on the lower hanging assembly, then the lower negative pressure lifting device stops adsorbing, the lower hanging assembly starts to lift, then the lower negative pressure lifting device falls and resets, an empty flat plate is conveyed to a belt, the grabbed aluminum support is moved back to the position above the belt of a product to be conveyed and falls to the lowest point, after the lower hanging assembly is moved back for a certain position, the aluminum support falls onto a product conveying belt, then the lower hanging assembly is lifted and reset, the separated egg tarts are conveyed by the conveying belt, the required work is completed, and the reciprocating circulation is carried out, so that the tray-off operation of the egg tarts on the automatic production line is completed.
In conclusion, the use requirements of mass processing production are met.
The utility model has the advantages that:
the utility model realizes the continuous supply of the flat plate by driving the circular conveying chain to circularly convey on the production line, and through the split structure of the flat plate and the circular conveying chain, when the egg tarts with different models are processed, only the corresponding flat plate needs to be replaced, the operations of disassembly, assembly and debugging are not needed, the time and the labor are saved, the independent flat disc structure is convenient for processing and positioning of each process, time and labor are saved in processing, debugging and operation, the lower aluminum support device, the quantitative slicer, the egg tart punch forming device and the tray releasing device are integrated to form a production line, and manual participation is not needed in feeding of aluminum supports, blanking of dough blanks and forming and releasing of egg tarts, the automatic die has high automation strength, avoids unstable aluminum support clamping position and die forming, is not easy to demould, has unstable phenomenon during stripping, and meets the use requirement of mass processing production.
Description of the drawings:
fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an enlarged view of a structure at a in fig. 1.
Fig. 3 is an enlarged view of the structure at B in fig. 1.
Fig. 4 is an enlarged view of the structure at C in fig. 1.
Fig. 5 is an enlarged view of the structure at D in fig. 1.
Fig. 6 is an enlarged view of a structure at E in fig. 1.
Fig. 7 is a schematic structural view of a lower aluminum support device.
Fig. 8 is a side view of an aluminum bracket.
FIG. 9 is a schematic structural view of a double-layer volute spring.
Fig. 10 is a schematic structural diagram of an egg tart punch forming device.
Fig. 11 is a schematic structural view of the upper die assembly.
FIG. 12 is a cross-sectional view of the upper die assembly.
Fig. 13 is a schematic structural view of the lower die assembly.
Fig. 14 is a schematic view of the driving of the upper and lower die assemblies.
Fig. 15 is a front view of the tray device.
Fig. 16 is a schematic structural view of the upper lifting/lowering gripping mechanism.
Fig. 17 is an enlarged view of the structure at a in fig. 16.
Fig. 18 is a schematic structural view of the lower hanging assembly.
Reference numerals:
1. a frame; 2. a circulating conveying chain; 3. placing a flat plate; 4. a lower aluminum support device; 5. a quantitative slicer; 6. an egg tart punch forming device; 7. a tray releasing device; 8. a discharging frame; 9. an upper aluminum support fixing mechanism; 10. The lower part is adsorbed to get the egg and hold in the palm the organization; 11. flattening; 12. a fixing plate; 13. an aluminum bracket; 14. a double-layer volute spring; 15. a fixed seat; 16. a suction head; 17. a swing arm link mechanism; 18. an upper die fixing beam; 19. a lower die fixing beam; 20. an upper die assembly; 201. an upper die fixing plate; 202. an elastic guide connection assembly; 203. feeding a mold body; 2032. a dual-mode outer sleeve; 2033. an inner mold guide sleeve; 2034. forming a mold core; 2035. an ejection mechanism; 21. A lower die assembly; 211. a lower die fixing plate; 212. a lower die body; 213. forming a concave cavity; 214. a negative pressure adsorption hole; 22. a product conveying mechanism; 23. a lower lifting negative pressure adsorption mechanism; 24. an upper lifting and grabbing mechanism; 231. A second fixed seat; 232. a suction head; 233. a lift drive assembly; 241. a movable frame; 242. a lower hanging component; 243. a lifting cylinder; 13-1, fixing a plate at the upper port; 13-2, a feed opening; 13-3, guide posts; 17-1, a transmission shaft; 17-2, a lifting swing arm; 17-3, a lifting connecting rod; 17-4, a cylinder; 17-5, a swing arm; 25. a guide piston rod seat; 26. a guide piston rod; 27. a connecting seat; 28. a spacer sleeve; 29. heating the airflow channel; 30. an in-mold vent conduit; 31. a water inlet; 32. a water outlet; 33. a double-guide-sleeve fixing plate; 34. an elastic guide rod; 35. A pressure regulating spring; 36. an upper die guide rod; 37. a lower die guide rod; 38. an upper die slide carriage; 39. a lower die slide carriage; 40. a driven shaft; 41. an upper die lifting connecting rod; 42. a lower die lifting connecting rod; 43. a cam plate; 44. a drive shaft; 45. a lifting connecting rod; 46. a slide base; 2421. a card holder; 2422. grooving; 2423. hanging the plate; 2424. a hook is clamped; 2425. a guide bar; 47. a fixed beam; 48. a rack; 49. a gear; 50. a drive shaft; 51. a motor; 52. a guide rail; 53. and a guide block.
The specific implementation mode is as follows:
see the drawings.
A full-automatic egg tart forming production line comprises a frame 1, wherein a circulating conveying chain 2 is erected on the frame 1, a lower aluminum support station, a dough blank blanking station, a mold forming station and a tray removing station are sequentially arranged on the circulating conveying chain 2 from a feeding end to a discharging end, the feeding end of the circulating conveying chain 2 is a tray supplying station, the discharging end of the circulating conveying chain is a tray discharging station, a flat tray placing frame 3 butted with the circulating conveying chain 2 is erected on the tray supplying station, a lower aluminum support device 4 is erected on the lower aluminum support station, the dough blank blanking station comprises two quantitative slicing machines 5 arranged at intervals, two egg tart punch forming devices 6 arranged at intervals are erected on the mold forming station, a tray removing device 7 formed by egg tart is erected on the tray removing station, and a discharging frame 8 is erected on the tray discharging station;
the lower aluminum support device 4 comprises an upper aluminum support fixing mechanism 9 erected above the circulating conveying chain 2 and a lower adsorption type egg support taking mechanism 10 erected above the circulating conveying chain 2, a flat disc 11 is circularly conveyed on the circulating conveying chain 2 between the upper aluminum support fixing mechanism 9 and the lower adsorption type egg support taking mechanism 10, and when the flat disc 11 is conveyed to the whole lower part of the upper aluminum support fixing mechanism 9, the lower adsorption type egg support taking mechanism 10 is started to perform adsorption material taking operation; the upper aluminum support fixing mechanism 9 comprises a fixing plate 12, aluminum brackets 13 which are arranged at intervals and used for intensively placing aluminum supports are arranged on the fixing plate 12, material leaking holes which are correspondingly matched with the aluminum brackets are respectively arranged on the fixing plate 12 corresponding to the bottom end part of the aluminum bracket 13, and a double-layer volute spring 14 used for stopping the aluminum supports on the adjacent layers from sliding downwards is arranged at the bottom end part of the aluminum bracket 13; the lower adsorption type egg taking support mechanism 10 comprises a liftable fixed seat 15, adsorption holes which are arranged at intervals and correspond to the material leakage holes one by one are distributed on the fixed seat 15, suction heads 16 are respectively arranged on the adsorption holes, and the lifting of the fixed seat 15 is driven by a swing arm connecting rod mechanism 17 below the fixed seat;
the two quantitative slicing machines 5 are matched to realize a flat-plate row staggered interval continuous blank supply mode;
the matching of the two egg tart punch forming devices 6 enables the egg tarts to be formed more completely and beautifully, each egg tart punch forming device 6 comprises a rack, a liftable upper die fixing beam 18 and a liftable lower die fixing beam 19 are erected on the rack, an upper die assembly 20 is installed on each upper die fixing beam 18, each upper die assembly 20 comprises an upper die fixing plate 201, an upper die body 203 is installed at the bottom end of each upper die fixing plate 201 through an elastic guide connecting assembly 202, each upper die body 203 comprises a dual-die outer sleeve 2031, each dual-die outer sleeve 2031 is provided with two installation holes which are arranged at intervals and are matched with upper forming cavities in a one-to-one correspondence mode, each dual-die outer sleeve 2032 is installed in each installation hole, each dual-die outer sleeve 2032 is internally provided with an inner die guide sleeve 2033 matched with each dual-die guide sleeve 2033, each bottom end part of each inner die guide sleeve 2034 is provided with a forming die core 2034, and each forming mechanism 2035 convenient for demolding is installed in the middle part of each forming die core 2034; a lower die assembly 21 is mounted on the lower die fixing beam 19, the lower die assembly 21 comprises a lower die fixing plate 211, lower die bodies 212 arranged at intervals are mounted on the upper end surface of the lower die fixing plate 211, forming cavities 213 are respectively formed in the middle of the lower die bodies 212, and negative pressure adsorption holes 214 for adsorbing an egg tart aluminum film are distributed on the bottom end surface of each forming cavity 213;
the tray separating device 7 comprises a product conveying mechanism 22 vertically erected above the circulating conveying chain 2, a lower lifting negative pressure adsorption mechanism 23 and an upper lifting grabbing mechanism 24 which is positioned below the flat tray 11 and can move above the flat tray 11, wherein the lower lifting negative pressure adsorption mechanism 23 is positioned in front of the product conveying mechanism 22, the upper lifting grabbing mechanism 24 is guided to move between the lower lifting negative pressure adsorption mechanism 23 and the product conveying mechanism 22, the lower lifting negative pressure adsorption mechanism 23 comprises a second fixed seat 231, suction heads 232 which are arranged at intervals and correspond to flat tray clamping holes are arranged on the second fixed seat 231, the lifting of the second fixed seat is driven by a lifting driving component 233 on one side of the bottom end of the second fixed seat, the upper lifting grabbing mechanism 24 comprises a movable frame 241 which moves along the direction of the conveying mechanism, and a lifting lower hanging component 242 which is used for hanging egg tarts is arranged below the movable frame 241, the lifting of the lower hanging assembly 242 is driven by a lifting cylinder 243, and the movement of the moving frame 241 is driven by a rack and pinion mechanism.
Further, the flat plate placing frame 3 comprises a support, two sides of the support are provided with edge beams butted by fixing beams at two sides of the circulating conveying chain, steps for clamping the flat plate are respectively arranged at the inner sides of the edge beams, fixing shafts are arranged between the edge beams at intervals, a shaft sleeve is arranged on each fixing shaft, and the upper end face of each shaft sleeve slightly protrudes out of the step; a positioning block for clamping and fixing the egg tart flat plate is arranged on the circulating conveying chain 2, the product conveying mechanism 22 comprises a circulating conveying belt, the circulating conveying belt is erected above the circulating conveying chain 2 through a bracket, and the bottom end face of the circulating conveying belt and the upper end face of the circulating conveying chain 2 are spaced at a certain distance for the egg tart flat plate to pass through; the structure of the discharging frame 8 is the same as that of the flat disc placing frame 3; the quantitative slicing machine 5, the egg tart punch forming device 6 and the tray separating device 7 are respectively covered with a housing, and shutters are distributed on the upper end surface of the housing.
Further, the aluminum bracket 13 comprises an upper port fixing plate 13-1, feed openings 13-2 corresponding to the material leakage holes one by one are distributed on the upper port fixing plate 13-1, a plurality of guide posts 13-3 arranged at intervals are arranged between the fixing plate at the periphery of the feed opening 13-2 and the upper port fixing plate above the feed opening 13-2, a placing channel for placing the aluminum bracket in a stacking mode is formed between the guide posts 13-3, double-layer volute springs 14 are respectively arranged at the bottom end parts of the guide posts 13-3, the double-layer volute springs 14 comprise upper conical springs and lower conical springs, the upper conical springs and the lower conical springs are identical in structure, and the large end parts of the upper conical springs and the lower conical springs are connected into a whole in a butt joint mode. The aluminum brackets are connected into a whole through the structure of the upper port fixing plate, the stability of the whole structure is enhanced, the aluminum support is clamped in the placing channel through the placing channel formed by the guide pillars, the stability is good, the double-layer volute springs are respectively installed at the bottom ends of the guide pillars, and the double-layer volute springs can be conveniently installed and fixed under the condition that the function of the double-layer volute springs is ensured; through biconical spring, because spring elasticity can guarantee the smooth unloading of aluminium support, can carry on spacingly to the aluminium support on adjacent upper strata when, avoid its atress directly to slide down, the guide pillar screens.
Further, the swing arm link mechanism 17 comprises a transmission shaft 17-1 positioned below the fixed seat, two ends of the transmission shaft 17-1 are respectively rotatably installed on the support, lifting swing arms 17-2 are respectively installed on the inner sides of the installation positions of the two ends of the transmission shaft 17-1, a lifting link 17-3 is installed at the end part of the lifting swing arm 17-2, the end part of the lifting link 17-3 is connected with the sliding seat, the transmission of the transmission shaft 17-1 is driven by a driving assembly at one end of the transmission shaft 17-1, the driving assembly comprises an air cylinder 17-4 installed on the support, the air cylinder 17-4 is obliquely arranged downwards, a swing arm 17-5 is installed at the extending end of a piston rod of the air cylinder, the swing arm 17-5 is connected with the end part of one end of the transmission shaft 17-1, and a photoelectric position sensor is installed at one side of the extending end of the piston rod of the air cylinder. The swing arm is driven to rotate through the air cylinder, the swing arm rotates to drive the transmission shaft to rotate, the transmission shaft rotates to drive the lifting swing arm to rotate, the lifting swing arm rotates to drive the lifting connecting rod to move, and the lifting connecting rod moves to drive the sliding seat to move along the guide rail, so that the lifting of the fixing seat is realized.
Further, the elastic guiding connection assembly 202 includes a guiding piston rod seat 25 installed on the bottom end face of the upper mold fixing plate 201, a guiding piston rod 26 is installed in the guiding piston rod seat 25, a hollow connecting seat 27 is fixedly installed at the bottom end portion of the extending end of the guiding piston rod 26, a hollow channel is arranged in the middle of the connecting seat 27, the bottom end portion of the connecting seat is installed on the upper end face of the inner mold guide sleeve 2033, the ejection mechanism 2035 includes an ejector rod which is installed in the middle of the bottom end portion of the forming mold core, inner cavities are respectively arranged in the middle of the upper end of the forming mold core 2034, the inner cavities are communicated with the inner mold guide sleeve and the middle channel of the connecting seat to form an air flow channel, the air flow channel is separated into two spaced channels by a spacer 28, the channel on the outer side is used for heating a heating airflow channel 29 of the forming mold core, and the channel on the inner side is used for installing an in-mold ventilation pipeline 30 for pushing the ejector rod to perform ejection action. Through the structure of the direction removal of guide piston rod in the direction piston seat, realized being connected between connecting seat and the last mould fixed plate on the one hand, on the other hand has guaranteed that the last mould punching press action is the punching press that floats, not hard punching press, the shaping quality of blank has been guaranteed, structural design through the ejector pin, it has the egg tart base after ejecting shaping, its ejecting action is through the drive of air current passageway, do not influence the setting of shaping mold core heating air current passageway simultaneously, the design of heating air current passageway, the setting of drawing of patterns has been perfected more, because there is very much oil on the egg tart, through the setting of heating air current passageway, can heat the shaping mold core to a certain extent, thereby easy drawing of patterns.
Further, a water inlet 31 and a water outlet 32 which are communicated with the channel of the connecting seat 27 are arranged on the outer side wall corresponding to the channel of the connecting seat 27, a concave cavity which is correspondingly matched with the channel of the connecting seat is arranged on the bottom end face of the extending end of the guide piston rod 26, the spacer 28 is clamped and fixed in the concave cavity, a step hole is arranged in the middle of the spacer, an in-mold vent pipe 30 is clamped and fixed, an air inlet channel which is communicated with the in-mold vent pipe is arranged at the bottom end part of the guide piston rod 26, and an electromagnetic control valve is arranged at the air inlet pipe of the air inlet channel; the design through the water inlet on the connecting seat realizes supplying hot water to the heating airflow channel, realizes flowing back to the water of heating airflow channel through the design of delivery port, has realized a hot water circulation's process, through the setting of membrane inner vent pipe, has realized heating airflow channel and airflow channel's isolated on the one hand, and its air admission and water circulation are independent each other, and each other does not influence, has guaranteed going on smoothly between them, has satisfied the operation requirement of ejecting action and thermoforming mold core. A stepped hole is formed at the bottom end part of the in-mold vent pipe 30, the stepped hole is correspondingly communicated with a clamping hole at the upper end part of the forming mold core 2034 to form a mandril guide hole, the mandril is clamped and fixed in the mandril guide hole, and a spring is installed at the clamping section; the bottom end portion of the guiding piston rod 26 is provided with a double-guide-sleeve fixing plate 33 correspondingly matched with the double-mold outer sleeve 2032, the double-mold outer sleeve 2031 and two sides of the double-guide-sleeve fixing plate 33 are respectively connected and fixed through a plurality of elastic guide rods 34 arranged at intervals, the bottom end portions of the elastic guide rods 34 are respectively fixed on the double-mold outer sleeve 2302, the upper end portions of the elastic guide rods 34 respectively penetrate through the double-guide-sleeve fixing plate 33 at the corresponding positions, the extending end portions of the elastic guide rods are respectively provided with guide rod sliding sleeves, and the elastic guide rods 34 between the double-mold outer sleeve 2302 and the double-guide-sleeve fixing plate 33 are respectively sleeved with a pressure adjusting spring 35. Through the structure of the pressure adjusting spring between the double-mold outer sleeve and the double-guide fixing plate, the elastic action of the forming mold core in the pressure maintaining and stamping process is assisted, and meanwhile, the elastic demolding action of the forming mold core is guaranteed after forming.
Furthermore, the closing or separation of the upper die assembly 20 and the lower die assembly 21 is realized by the lifting action of the upper die fixing beam 18 and the lower die fixing beam 19, the two sides of the rack are provided with upper die guide rods 36 and lower die guide rods 37 which are arranged at intervals up and down, the two ends of the upper die fixing beam 18 are respectively installed with the upper die guide rods 36 through an upper die sliding seat 38 in a guiding way, the two ends of the lower die fixing beam 19 are respectively installed with the lower die guide rods 37 through a lower die sliding seat 39 in a guiding way, and the upper portions of the upper die fixing beam 18 and the lower die fixing beam 19 are driven by swing arm connecting rod type driving assemblies at the two end portions thereof; the swing arm connecting rod type driving assembly comprises a driven shaft 40 positioned at the bottom end part of the frame, an upper die lifting connecting rod 41 connected with the outer side surface of the upper die sliding seat 38 and a lower die lifting connecting rod 42 connected with the outer side surface of the lower die sliding seat 39, two ends of the driven shaft 40 are respectively rotatably installed on the frame, two end parts of the driven shaft 40 are respectively provided with a cam disc 43, the bottom end parts of the upper die lifting connecting rod 41 and the lower die lifting connecting rod 42 are respectively connected with the cam disc 43, the driven shaft 40 is driven to rotate through a driving assembly, the driving assembly comprises driven swing arms which are respectively installed on the inner sides of two end parts of the driven shaft, and the driven. The upper die body and the lower die body are driven by the upper die fixing beam and the lower die fixing beam to move, the integral performance is good, the synchronism of die assembly punch forming and demolding is guaranteed, two ends of the upper die fixing beam and the lower die fixing beam respectively move on the upper die guide rod and the lower die guide rod through the upper die slide seat and the lower die slide seat in a guiding mode, the stability in the lifting process is good, the lifting process is not a mode of directly and hard driving by air pressure or hydraulic pressure in the prior art, but is driven by a swing arm connecting rod type driving assembly, the mode of connecting rod type buffering punching is adopted, the power strength of the driving is appropriate, and fine forming of a dough blank in an aluminum support can be guaranteed.
Furthermore, the bottom of the second fixed seat 231 is provided with a chamber communicated with each suction head 232, an air outlet of the chamber is connected to a vacuum generator through a pipeline, the lifting driving assembly 233 comprises a driving shaft 44 installed below the rack, the driving shaft 44 is connected with sliding seats 46 at two ends of the second fixed seat through a lifting connecting rod 45, sliding blocks corresponding to guide rails on two sides of the rack are installed on the sliding seats 46, the driving shaft 44 rotates and is driven through an air cylinder arranged at one end of the driving shaft in an inclined mode, and a swing arm in transmission connection with the driving shaft is installed at the extending end of a piston rod of the air cylinder. Through the structure of suction head, realized the operation of pushing up down through the suction head that goes up and down on the one hand, on the other hand has the adsorption efficiency through the suction head to guaranteed the stability of egg tart when being ejecting, make things convenient for the upper portion to go up and down to snatch getting of mechanism, bleed to the suction head through vacuum generator, it has guaranteed absorbent stability.
Further, a fixed beam 47 is erected on the flat-plate circulating conveying chain, racks 48 are distributed on the fixed beam 47, gears 49 meshed with the racks 48 are installed on two sides above the movable frame 241, the gears 49 are connected through a transmission shaft 50, two ends of the transmission shaft 50 are rotatably installed on the movable frame 241, and the transmission shaft 50 is driven by a motor 51 on one side of the transmission shaft; a guide rail 52 is arranged below the rack of the fixed beam 47, and guide blocks 53 which are matched with the guide rail 52 in a guiding way are arranged at the two sides of the moving frame 241. The rack structure drives the movable frame to move horizontally, the driving structure is reasonable in design, the stability of the movable frame in operation from a material taking position to a product conveying belt position is guaranteed, and meanwhile the structure meets the requirements of eccentric movement and reset reciprocating movement when the lower hanging assembly is hung on and clamped at an upper port of an egg tart and placed.
Further, the lower hanging component 242 includes a clamping seat 2421, slots 2422 arranged at intervals are distributed on the clamping seat 2421, hanging plates 2423 are respectively arranged on two sides right below the slots 2422, a plurality of groups of two hooks 2424 arranged at intervals and used for clamping and hanging aluminum supporting opening portions are respectively arranged on two sides of the hanging plates 2423, the hooks 2424 are correspondingly arranged, guide rods 2425 are respectively arranged at two ends of the upper end face of the clamping seat 2421, guide holes matched with the guide rods are respectively arranged at two end portions of the moving frame 241, the moving of the clamping seat 2421 is driven by lifting cylinders at the two end portions of the clamping seat 2421, and the lifting cylinders are fixedly mounted at the two end portions of the moving frame. The fixing of the hanging plate below is achieved through the structure of the clamping seat, the structure of the groove is formed, the hanging plate is convenient to arrange, and the structures of the clamping hooks on two sides of the hanging plate are adopted, so that when an egg tart aluminum support and the clamping hooks are dislocated and eccentric, the egg tart can penetrate through the hanging plate, after the egg tart is shifted, the egg tart can be clamped and hung through the upper ports of the egg tarts of two adjacent clamping hooks on the two hanging plates, one egg tart is stably fixed through the four clamping hooks, the synchronous material grabbing process of the egg tart is achieved, the movable frame is driven by the lifting cylinder to lift in the vertical direction, the material grabbing and discharging process is completed, the guide rod is used for guiding, and the stability of the lower hanging assembly in the moving process is guaranteed.
The production line comprises the following specific steps:
1. and (3) placing the empty flat plate on the front feeding plate for conveying, placing the aluminum support on an aluminum bracket of a lower aluminum support device, respectively placing the unfrozen flour product in a conveying groove of each slicing machine, and heating a water supply system of the stamping die to a required temperature.
2. The empty tray is conveyed forwards, accurate transition is positioned by a clamping pin on a chain, chain program control conveying is completed, the aluminum support is suspended and well arranged after the aluminum support is arranged, the flat aluminum support arranged in the way continuously advances, when the aluminum support advances to the lower part of the quantitative slicing machine, the aluminum support is arranged at the stopping moment, the first quantitative slicing machine completes automatic falling of the first row of slices and odd rows of slice blanking detected by the first quantitative slicing machine, and when the aluminum support moves to the second quantitative slicing machine, the second row of slices and even rows of slice blanking detected by the second quantitative slicing machine are completed.
3. And (3) loading the sliced aluminum tray flat tray, completing the first punch forming by the egg tart punch forming device when the aluminum tray flat tray moves to the first egg tart punch forming device, and then performing re-pressing, repairing and forming by the second egg tart punch forming device.
4. And (3) separating the molded egg tart blank from the flat plate by the punched aluminum support through a tray releasing device, and then respectively entering the next procedure.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but 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 thus should not be construed as limiting the present invention. Furthermore, "first," "second," "third," and "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be further noted that, unless explicitly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, connected through an intermediate medium, or connected to the inside of two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a full-automatic production line of egg tart shaping, including the frame, its characterized in that: the automatic tray-removing machine is characterized in that a circulating conveying chain is erected on the rack, a lower aluminum support station, a dough blank blanking station, a mold forming station and a tray-removing station are sequentially arranged on the circulating conveying chain from a feeding end to a discharging end, the feeding end of the circulating conveying chain is a tray-supplying station, the discharging end of the circulating conveying chain is a tray-removing station, a flat tray placing frame in butt joint with the circulating conveying chain is erected on the tray-supplying station, a lower aluminum support device is erected on the lower aluminum support station, the dough blank blanking station comprises two quantitative slicing machines arranged at intervals, two egg punch forming devices arranged at intervals are erected on the mold forming station, a tray-removing device formed by an egg tart is erected on the tray-removing station, and a discharging frame is erected on the tray-removing station;
the lower aluminum support device comprises an upper aluminum support fixing mechanism erected above the circulating conveying chain and a lower adsorption type egg support taking mechanism erected above the circulating conveying chain, a flat disc is circularly conveyed on the circulating conveying chain between the upper aluminum support fixing mechanism and the lower adsorption type egg support taking mechanism, and when the flat disc is conveyed to the upper aluminum support fixing mechanism to be placed completely, the lower adsorption type egg support taking mechanism is started to perform adsorption material taking operation; the upper aluminum support fixing mechanism comprises a fixing plate, aluminum brackets which are arranged at intervals and used for intensively placing aluminum supports are mounted on the fixing plate, material leaking holes which are correspondingly matched with the aluminum brackets are respectively formed in the fixing plate corresponding to the bottom end of each aluminum bracket, and a double-layer volute spring used for stopping the aluminum supports on the adjacent layers from sliding downwards is mounted at the bottom end of each aluminum bracket; the lower adsorption type egg taking support mechanism comprises a liftable fixed seat, adsorption holes which are arranged at intervals and correspond to the material leakage holes one by one are distributed on the fixed seat, suction heads are respectively arranged on the adsorption holes, and the lifting of the fixed seat is driven by a swing arm connecting rod mechanism below the fixed seat;
the two quantitative slicing machines are matched to realize a flat-disc row staggered interval continuous blank supply mode;
the matching of the two egg tart punch forming devices enables the egg tart to be formed more completely and beautifully, the egg tart punch forming device comprises a frame, the upper frame is provided with a liftable upper die fixing beam and a liftable lower die fixing beam, the upper die fixing beam is provided with an upper die assembly, the upper die component comprises an upper die fixing plate, the bottom end of the upper die fixing plate is provided with an upper die body through an elastic guide connecting component, the upper die body comprises a double-die outer sleeve, two mounting holes which are arranged at intervals and are correspondingly matched with the upper forming concave cavities one by one are respectively arranged on the double-die outer sleeve, the mounting holes are respectively provided with a double-mold jacket, the double-mold jacket is respectively provided with an inner mold guide sleeve matched with the double-mold jacket, the bottom end parts of the inner mold guide sleeves are respectively provided with a forming mold core, and the middle parts of the forming mold cores are respectively provided with an ejection mechanism convenient for demolding; the lower die fixing beam is provided with a lower die assembly, the lower die assembly comprises a lower die fixing plate, the upper end surface of the lower die fixing plate is provided with lower die bodies arranged at intervals, the middle parts of the lower die bodies are respectively provided with a forming cavity, and negative pressure adsorption holes for adsorbing an egg tart aluminum film are distributed on the bottom end surface of the forming cavity;
the tray releasing device comprises a product conveying mechanism vertically erected above a circulating conveying chain, a lower lifting negative pressure adsorption mechanism arranged below a flat tray and a movable upper lifting grabbing mechanism arranged above the flat tray, wherein the lower lifting negative pressure adsorption mechanism is arranged in front of the product conveying mechanism, the upper lifting grabbing mechanism guides and moves between the lower lifting negative pressure adsorption mechanism and the product conveying mechanism, the lower lifting negative pressure adsorption mechanism comprises a second fixing seat, suction heads which are arranged at intervals and correspond to clamping holes of the conveyed flat tray are arranged on the second fixing seat, the second fixing seat is driven by a lifting driving component on one side of the bottom end of the second fixing seat, the upper lifting grabbing mechanism comprises a moving frame which moves along the direction of the conveying mechanism, and a liftable lower hanging component used for clamping and hanging egg tarts is arranged below the moving frame, the lifting of the lower hanging assembly is driven by a lifting cylinder, and the movement of the moving frame is driven by a gear rack mechanism.
2. The full-automatic egg tart forming production line of claim 1, wherein: the flat plate placing frame comprises a support, wherein two sides of the support are provided with edge beams for butting fixing beams at two sides of a circulating conveying chain, the inner sides of the edge beams are respectively provided with steps for clamping and placing a flat plate, fixed shafts arranged at intervals are arranged between the edge beams, a shaft sleeve is arranged on each fixed shaft, and the upper end surface of each shaft sleeve slightly protrudes out of the step; the product conveying mechanism comprises a circulating conveying belt, the circulating conveying belt is erected above the circulating conveying chain through a support, and a certain distance is reserved between the bottom end face of the circulating conveying belt and the upper end face of the circulating conveying chain for the flat egg tart to pass through; the structure of the discharging frame is the same as that of the flat disc placing frame; the quantitative slicing machine, the egg tart punch forming device and the tray separating device are respectively covered with a housing, and shutters are distributed on the upper end face of the housing.
3. The full-automatic egg tart forming production line of claim 1, wherein: the aluminum bracket comprises an upper port fixing plate, wherein feed openings which correspond to the material leakage holes one by one are distributed in the upper port fixing plate, a plurality of guide columns which are arranged at intervals are arranged between the fixing plate at the periphery of the feed opening and the upper port fixing plate above the feed opening, a placing channel for placing the aluminum bracket in a stacking mode is formed between the guide columns, double-layer volute springs are respectively arranged at the bottom end parts of the guide columns, each double-layer volute spring comprises an upper conical spring and a lower conical spring, the upper conical spring and the lower conical spring are identical in structure, and the large end parts of the upper conical spring and the lower conical spring are connected into a whole in a butt joint mode.
4. The full-automatic egg tart forming production line of claim 1, wherein: swing arm link mechanism including the transmission shaft that is located the fixing base below, the both ends of transmission shaft rotate respectively and install on the support, the lift swing arm is installed respectively to the inboard of transmission shaft both ends installation department, the lift connecting rod is installed to the tip of lift swing arm, the tip and the slide of lift connecting rod are connected, the drive assembly drive of transmission shaft through its one end, drive assembly is including installing the cylinder on the support, the cylinder slope sets up downwards, the piston rod of cylinder stretches out the end and installs the swing arm, the swing arm is connected with the end connection of transmission shaft one end, the photoelectric position sensor is installed to one side that the cylinder piston rod stretched out the end.
5. The full-automatic egg tart forming production line of claim 1, wherein: the elastic guide connecting assembly comprises a guide piston rod seat arranged on the bottom end surface of the upper die fixing plate, a guide piston rod is arranged in the guide piston rod seat, a hollow connecting seat is fixedly arranged at the bottom end part of the extending end of the guide piston rod, a hollow channel is arranged in the middle of the connecting seat, the bottom end part of the connecting seat is arranged on the upper end surface of the inner membrane guide sleeve, the ejection mechanism comprises an ejector rod which is arranged in the middle of the bottom end part of the forming mold core, the middle of the upper end of the forming mold core is respectively provided with an inner cavity, the inner cavity, the inner membrane guide sleeve and the middle channel of the connecting seat are communicated into a whole to form an airflow channel, the airflow channel is separated into two separated channels by a spacer sleeve, the channel on the outer side of the mould core is used for heating a heating airflow channel of the forming mould core, and the channel on the inner side of the mould core is used for installing an in-mould ventilation pipeline for pushing the ejector rod to perform ejection action.
6. The full-automatic egg tart forming production line of claim 5, wherein: the outer side wall corresponding to the channel of the connecting seat is provided with a water inlet and a water outlet communicated with the channel of the connecting seat, the bottom end face of the extending end of the guide piston rod is provided with a concave cavity correspondingly matched with the channel of the connecting seat, the spacer bush is clamped and fixed in the concave cavity, the middle part of the spacer bush is provided with a step hole and is fixedly clamped with an in-mold vent pipe, the bottom end part of the guide piston rod is provided with an air inlet channel communicated with the in-mold vent pipe, and the air inlet pipe opening of the air inlet channel is provided with an electromagnetic control valve; the bottom end part of the in-mold ventilation pipeline is provided with a step hole, the step hole is correspondingly communicated with a clamping hole at the upper end part of the forming mold core to form a mandril guide hole, the mandril is clamped and fixed in the mandril guide hole, and the clamping section is provided with a spring; the double-guide-sleeve guide mechanism is characterized in that a double-guide-sleeve fixing plate correspondingly matched with the double-mold outer sleeve is installed at the bottom end of the guide piston rod, the double-mold outer sleeve and the two sides of the double-guide-sleeve fixing plate are fixedly connected through a plurality of elastic guide rods arranged at intervals respectively, the bottom end of each elastic guide rod is fixed on the double-mold outer sleeve respectively, the upper end of each elastic guide rod penetrates through the corresponding double-guide-sleeve fixing plate, a guide rod sliding sleeve is installed at the end part of the extending end of each elastic guide rod, and a pressure adjusting spring is sleeved on each elastic guide rod between the double-mold outer sleeve and the double-guide-sleeve fixing plate respectively.
7. The full-automatic egg tart forming production line of claim 1, wherein: the upper die assembly and the lower die assembly are closed or separated through the lifting action of an upper die fixing beam and a lower die fixing beam, upper die guide rods and lower die guide rods which are arranged at intervals up and down are arranged on two sides of the rack, two ends of the upper die fixing beam are respectively installed with the upper die guide rods through an upper die sliding seat in a guiding mode, two ends of the lower die fixing beam are respectively installed with the lower die guide rods through a lower die sliding seat in a guiding mode, and the upper portions of the upper die fixing beam and the lower die fixing beam are driven through swing arm connecting rod type driving assemblies at two end portions of the upper die fixing beam and the lower die fixing beam; swing arm connecting rod formula drive assembly including the driven shaft that is located frame bottom end portion, with last mould lifting connecting rod that last mould slide lateral surface is connected and with the lower mould lifting connecting rod of being connected of lower mould slide lateral surface, the both ends of driven shaft rotate respectively and install in the frame, the cam disc is installed respectively to the both ends tip of driven shaft, the bottom portion of going up mould lifting connecting rod and lower mould lifting connecting rod is connected with the cam disc respectively, the rotation of driven shaft is through the drive assembly drive, drive assembly installs driven swing arm respectively including installing in driven shaft both ends inboard, driven swing arm passes through the power swing arm that power connecting rod and motor output shaft end and is connected.
8. The full-automatic egg tart forming production line of claim 1, wherein: the bottom of fixing base be equipped with the cavity with each suction head intercommunication, the gas outlet of cavity is passed through pipe connection to vacuum generator, the lift drive subassembly is including installing the drive shaft in the frame below, the slide through lift connecting rod and fixing base both ends of drive shaft is connected, install the slider that corresponds with frame both sides guide rail on the slide, the cylinder drive that the slope of rotation through its one end of drive shaft set up, the swing arm of being connected with drive shaft transmission is installed to the piston rod of cylinder stretching out the end.
9. The full-automatic egg tart forming production line of claim 1, wherein: the flat plate circulating conveying chain is erected with a fixed beam, racks are distributed on the fixed beam, gears meshed with the racks are arranged on two sides above the movable frame, the gears are connected through a transmission shaft, two ends of the transmission shaft are rotatably arranged on the movable frame, and the transmission shaft is driven to rotate through a motor on one side of the transmission shaft; the lower side of the fixed beam rack is provided with a guide rail, and the two sides of the movable frame are provided with guide blocks which are matched with the guide rail in a guiding way.
10. The full-automatic egg tart forming production line of claim 1, wherein: the lower hanging assembly comprises a clamping seat, the clamping seat is provided with grooves which are arranged at intervals, two sides under the grooves are respectively provided with a hanging plate, two sides of the hanging plate are respectively provided with a plurality of groups of hooks which are arranged at two intervals and used for clamping and hanging the aluminum support opening part, the hooks are correspondingly arranged, two ends of the upper end face of the clamping seat are respectively provided with a guide rod, two ends of the moving frame are respectively provided with a guide hole matched with the guide rod, the moving of the clamping seat is driven by a lifting cylinder at the two ends of the clamping seat, and the lifting cylinder is fixedly arranged at the two ends of the moving frame.
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CN202023004470.5U CN214102963U (en) | 2020-12-14 | 2020-12-14 | Full-automatic egg tart forming production line |
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CN202023004470.5U CN214102963U (en) | 2020-12-14 | 2020-12-14 | Full-automatic egg tart forming production line |
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