Anti-sticking conveying device for cooked wheaten food production

Abstract

The invention relates to the technical field of cooked wheaten food production and conveying, in particular to an anti-sticking conveying device for cooked wheaten food production, which comprises a conveying belt body, a scraping mechanism is arranged at the tail end of the conveying belt body, and the scraping mechanism is used for scraping redundant flour on the conveying belt body; an anti-sticking cleaning mechanism is arranged on the outer side of the scraping mechanism; according to the anti-sticking conveying device for cooked wheaten food production, residual flour on the conveying belt body can be removed in time, the amount of the residual flour on the conveying belt body can be detected while the residual flour is removed, meanwhile, through cooperation of the anti-sticking flour scattering mechanism, when it is detected that the residual amount of the flour is large, the conveying belt is not prone to sticking. If not, the flour scattering amount of the anti-sticking flour scattering mechanism is adjusted in time, the situation that too much flour is scattered on the conveying belt body and consequently the taste of bread is affected is avoided, and meanwhile the phenomenon that flour is scattered on the conveying belt body and consequently wrappers adhere to the conveying belt body is avoided.

Description

Technical Field

[0001] The invention relates to the technical field of pasta production and conveying, in particular to an anti-sticking conveying device for pasta production. Background Art

[0002] Bread is one of the types of pasta. In the process of producing fancy jam bread, the dough is first stirred by a machine to be initially formed, and then the knife wheel cuts the dough into several pieces. The dough pieces are pressed into strips by the machine during transportation, and then collected together for secondary rolling to shape the dough into a thin continuous dough. Workers sprinkle flour at the exit to prevent the dough from sticking to the conveyor belt. At the same time, the machine applies a layer of soft butter on the upper surface of the dough on the conveyor belt, and moves the plow-shaped flap along the conveyor belt to lift up both sides of the dough to cover the butter on the dough. The dough is then held and pressed again with rollers. This folding process is called lamination. Next, the dough enters a roller with a rotating rolling pin, which presses it into a thin crust again. The dough with added butter is now soft. The machine releases the dough, folds it together, and then passes it through rollers and finally presses it into a thin crust. Subsequently, the composite dough is cut by a special rotating knife to create angled strips. At the same time, a nozzle releases a precise amount of jam onto the dough. The worker then weaves the dough to cover the jam. Subsequently, the pastry is cut into a certain length by a cutting device and frozen and packaged.

[0003] That is, when the dough after the second rolling is transported through the conveyor belt, the staff sprinkles flour on the conveyor belt to prevent the bread from sticking to the conveyor belt. However, during the reciprocating conveyor belt, a lot of flour is likely to remain on the surface of the conveyor belt and even form lumps that stick to the conveyor belt. As the staff continues to sprinkle flour on the conveyor belt, there will be more flour on the surface of the conveyor belt, and more flour will form small granular positions on the surface or inside of the dough, causing the taste of the produced bread to become rough and even changing the overall flavor of the bread. Summary of the invention

[0004] The object of the present invention is to provide an anti-sticking conveying device for pasta production to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: an anti-sticking conveying device for pasta production, comprising a conveyor belt body, a scraping mechanism is provided at the tail end of the conveyor belt body, and the scraping mechanism is used to scrape off excess flour from the conveyor belt body;

[0006] An anti-sticking cleaning mechanism is provided on the outside of the scraping mechanism, and the anti-sticking cleaning mechanism is used to wipe and remove excess flour on the outer surface of the conveyor belt body;

[0007] The front end of the conveyor belt body is provided with an anti-sticking powder spreading mechanism, and the anti-sticking powder spreading mechanism cooperates with the scraping mechanism to controllably spread powder on the surface of the conveyor belt body.

[0008] Furthermore, the scraping mechanism includes a collecting box and a driving scraping member, and two collecting boxes are provided, and the two collecting boxes are located on both sides of the rear end of the conveyor belt body, and the two collecting boxes are provided with flour inlet ports on the sides close to each other, and a collecting cylinder for collecting flour is provided inside the collecting box;

[0009] The driven scraping member is installed between two collecting boxes, and is used for scraping flour from the surface of the conveyor belt body.

[0010] Further, the driven scraper comprises a fixed scraper, a movable scraper and a movable member, the fixed scraper is fixedly installed between the two collection boxes, and the side of the fixed scraper facing the conveyor belt body is a scraping slope, the movable scraper is slidably connected to the scraping slope, the movable member is installed between the two collection boxes, and the movable member is used to drive the movable scraper;

[0011] Grooves are provided on both sides of the moving scraper, and pressure sensors are installed inside the grooves. An elastic plate is connected to the grooves, and the elastic plate is fixedly connected to the pressure sensor.

[0012] Furthermore, the anti-sticking cleaning mechanism includes a wiping cloth belt, a driven roller, a support frame, an active roller, a cleaning pool and a cleaning brush. The driven rollers are provided with two, and the two driven rollers and an active roller are used to drive the wiping cloth belt. The support frames are provided with two, and the two support frames are fixedly mounted on the cleaning pool, and the two support frames support the two driven rollers. The active roller is located inside the cleaning pool, and the cleaning brush is rotatably connected to the inside of the cleaning pool, and the cleaning brush is used to clean the wiping cloth belt. A driving mechanism is installed on the cleaning pool, and the driving mechanism causes the active roller and the cleaning brush to rotate in opposite directions, so that the conveyor belt body is cleaned through the anti-sticking cleaning mechanism.

[0013] Furthermore, the driving mechanism includes a driving motor, a first driving gear and a second driving gear. The driving motor is installed on the outside of the cleaning pool, and the driving motor is used to drive the active roller. The active roller and one end of the cleaning brush are fixedly connected with a rotating shaft, and the two rotating shafts pass through one side of the cleaning pool. The rotating shaft is rotatably connected to the cleaning pool, and the first driving gear and the second driving gear are respectively fixedly sleeved on the outsides of the two rotating shafts, and the first driving gear is meshed with the second driving gear. Through the driving mechanism, the cleaning brush and the active roller are synchronously driven in reverse.

[0014] Furthermore, the anti-sticking powder spreading mechanism includes a fixed frame, a powder spreading shell, a material storage shell, a material spreading adjustment mechanism, a synchronous material dropping mechanism, a synchronous mechanism and an air drying mechanism, the fixed frame is provided with two, the two fixed frames are located on both sides of the head end of the conveyor belt body, the powder spreading shell and the material storage shell are fixedly installed between the two fixed frames, the powder spreading shell is located above the conveyor belt body, the material storage shell is located on the top of the powder spreading shell, and the material storage shell is connected to the powder spreading shell;

[0015] The regulating material spreading mechanism is installed at the bottom of the powder spreading shell, and the synchronous material dropping mechanism is installed at the material storage shell, and the synchronous mechanism drives the synchronous material dropping mechanism and the air drying mechanism respectively;

[0016] The air-drying mechanism is used to air-dry the cleaned conveyor belt body, and the anti-sticking powder spreading mechanism is provided to achieve the effect of evenly spreading flour on the conveyor belt.

[0017] Further, the regulating spreading mechanism comprises a fixed rod, an regulating push rod, a fixed outer frame, a connecting shaft, a spreading brush, a feeding plate and a rotating motor, the fixed rod is fixedly mounted on the outside of the powder spreading shell, the fixed outer frame is U-shaped, and the fixed outer frame is slidably sleeved on the outside of the fixed rod, the regulating push rod is fixedly mounted on the outside of the powder spreading shell, and the regulating push rod output end is fixedly connected to the fixed outer frame;

[0018] The two sides of the bottom of the powder sprinkling shell are respectively provided with moving openings, and a retractable sleeve is fixedly installed at the moving opening, the connecting shaft passes through the two retractable sleeves, and the connecting shaft is rotatably connected to the two retractable sleeves, the connecting shaft is rotatably connected to the fixed outer frame, the rotating motor is fixedly installed on the fixed outer frame, and the rotating motor is used to drive the connecting shaft;

[0019] The spreading brush is located inside the powder sprinkling shell, and the spreading brush is fixedly sleeved on the outside of the connecting shaft. The unloading plate is fixedly installed at the opening at the bottom of the powder sprinkling shell, and a plurality of unloading holes are provided on the unloading plate. The spreading adjustment mechanism is provided to control and adjust the amount of flour to be spread.

[0020] Furthermore, the synchronous material dropping mechanism includes a guide rod, an intermittent rotating part, a linkage frame and a loosening rod. The guide rod is rotatably connected to the bottom of the material storage shell, and a plurality of material discharge troughs are arranged around the guide rod. A guide shaft is fixedly installed at one end of the guide rod, and the guide shaft passes through one side of the material storage shell. The guide shaft is rotatably connected to the material storage shell. There are a plurality of loosening rods, and the plurality of loosening rods all slide through the top of the material storage shell, and the loosening rod is slidably connected to the material storage shell, and the tops of the plurality of loosening rods are fixedly connected to the linkage frame. The intermittent rotating part is installed between the guide shaft and the linkage frame, and the intermittent rotating part is connected to the synchronous mechanism. Through the synchronous material dropping mechanism, the flour inside the storage shell can be stably dropped into the powder sprinkling shell.

[0021] Furthermore, the intermittent rotating member includes a rotating plate, an intermittent plate, a pushing rod, a linkage support rod and a limiting guide rail, the rotating plate is connected to a synchronous mechanism, the intermittent plate is fixedly connected to one end of the outer side of the material guide shaft, a plurality of arc grooves are equidistantly provided on the outer side of the intermittent plate, and a plurality of rotating openings are equidistantly provided on the intermittent plate, the plurality of rotating openings are connected to the plurality of arc grooves, the two ends of the pushing rod are respectively fixedly connected to side plates, and the two side plates are fixedly connected to the rotating plate, the rotating plate is slidably connected to the arc groove, and the pushing rod pushes the intermittent plate through the rotating opening;

[0022] The side of the rotating plate close to the material storage shell is hinged to the linkage support rod through a pin shaft, and the other end of the connecting support rod is rotatably connected to the linkage frame through a pin shaft. The limiting guide rail is fixedly installed on the outside of the material storage shell, and the limiting guide rail is used to limit the linkage frame. Through the intermittent rotating parts, the guide shaft and the linkage frame are synchronously driven.

[0023] Furthermore, the air-drying mechanism includes an air-drying cylinder, a positioning shaft and rotating blades. The air-drying cylinder is fixedly installed between two fixed frames and is located at the bottom of the conveyor belt body. An air inlet is provided at one end of the air-drying cylinder, and the air outlet of the air-drying cylinder is located at the bottom of the conveyor belt body and faces the cleaning pool. The positioning shaft passes through the side of the air-drying cylinder away from the air inlet and is connected to the synchronization mechanism. The positioning shaft is rotatably connected to the air-drying cylinder, and the positioning shaft is connected to the rotating blades. Through the air-drying mechanism, the surface of the conveyor belt body after cleaning is dried.

[0024] The present invention has at least the following beneficial effects:

[0025] 1. When the present invention is in use, the scraping mechanism and the anti-sticking cleaning mechanism are provided at the tail end of the conveyor belt body, so that the flour remaining on the conveyor belt body can be removed in time, and the amount of flour remaining on the conveyor belt body can be detected while removing the flour. At the same time, the anti-sticking powdering mechanism is used to cooperate. When the amount of flour remaining is detected to be large, the powdering amount at the anti-sticking powdering mechanism is adjusted in time to avoid excessive flour being sprinkled on the conveyor belt body to affect the taste of the bread, and to avoid too little flour being sprinkled on the conveyor belt body to cause the dough to stick to the conveyor belt body;

[0026] 2. The anti-sticking powder spreading mechanism of the present invention can achieve precise control of the amount of flour and at the same time, can air-dry the cleaned conveyor belt body, thereby preventing the flour from sticking to the conveyor belt body. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0028] Figure 2 It is a side view of the overall structure of the present invention;

[0029] Figure 3 It is a schematic diagram of the structure of the conveyor belt body of the present invention;

[0030] Figure 4 It is a schematic diagram of the structure of the scraping mechanism of the present invention;

[0031] Figure 5 It is a schematic diagram of the structure of the moving part of the present invention;

[0032] Figure 6 It is a schematic diagram of the elastic plate structure of the present invention;

[0033] Figure 7 This is a schematic diagram of the cleaning pool structure of the present invention;

[0034] Figure 8 This is a schematic diagram of the structure of the wiping cloth belt of the present invention;

[0035] Fig. 9 This is a schematic diagram of the structure of the air-drying mechanism of the present invention;

[0036] Fig.10 It is a structural schematic diagram of the synchronization mechanism of the present invention;

[0037] Fig.11 For the present invention Fig.10 A schematic diagram of the enlarged structure of the middle A area;

[0038] Fig.12 This is a schematic diagram of the structure of the material spreading mechanism of the present invention;

[0039] Fig.13 It is a schematic diagram of the side view structure of the linkage support rod of the present invention;

[0040] Fig.14 It is a schematic diagram of the cross-sectional structure of the material storage shell of the present invention;

[0041] Fig.15 This is a schematic diagram of the enlarged structure of region B in the present invention 14;

[0042] Fig.16 This is a schematic diagram of the powdering shell structure of the present invention;

[0043] Fig.17 It is a schematic diagram of a partial cross-sectional structure of a powdering shell of the present invention;

[0044] Fig.18 This is a schematic diagram of the internal structure of the air drying drum of the present invention;

[0045] Fig.19 This is an electrical connection diagram of the present invention.

[0046] In the figure: 1- conveyor belt body; 2- scraping mechanism; 21- collecting box; 22- driving scraper; 221- fixed scraper; 2211- scraping slope; 222- moving scraper; 2221- groove; 223- pressure sensor; 224- elastic plate; 3- anti-sticking cleaning mechanism; 31- wiping cloth belt; 32- driven roller; 33- supporting frame; 34- driving roller; 35- cleaning pool; 36- cleaning brush; 4- anti-sticking powder spreading mechanism; 41- fixed frame; 42- powder spreading shell; 43- material storage shell; 44- adjusting spreading mechanism; 441- fixed rod; 442- adjusting push rod; 443- fixed outer frame; 444- connecting shaft; 445- spreading brush; 446- unloading plate; 447- rotating motor; 448- telescopic sleeve; 5- moving member; 51- fixed block; 52- moving screw rod; 53- Mobile motor; 6-driving mechanism; 61-driving motor; 62-first driving gear; 63-second driving gear; 64-rotating shaft; 7-synchronous blanking mechanism; 71-guiding rod; 72-intermittent rotating member; 721-rotating plate; 722-intermittent plate; 7221-arc groove; 7222-rotating mouth; 723-pushing rod; 724-linking support rod; 725-limiting guide rail; 726-side plate; 73-linking frame; 74-loosening rod; 75-guiding shaft; 8-synchronous mechanism; 81-synchronous motor; 82-large gear plate; 83-small gear plate; 84-support shaft; 85-first synchronous gear; 86-second synchronous gear; 87-synchronous chain; 88-synchronous shaft; 9-air drying mechanism; 91-air drying cylinder; 911-air inlet; 912-air outlet; 92-positioning shaft; 93-rotating fan blades. DETAILED DESCRIPTION

[0047] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0048] Embodiment 1

[0049] See also Figures 1 to 3 , an anti-sticking conveying device for pasta production, comprising a conveyor belt body 1, a scraping mechanism 2 is provided at the tail end of the conveyor belt body 1, and the scraping mechanism 2 is used to scrape excess flour from the conveyor belt body 1;

[0050] See also Figures 4 to 6The scraping mechanism 2 includes a collecting box 21 and a driving scraping member 22. Two collecting boxes 21 are provided. The two collecting boxes 21 are located on both sides of the rear end of the conveyor belt body 1. The two collecting boxes 21 are provided with flour inlets on the sides close to each other, and a collecting cylinder for collecting flour is provided inside the collecting box 21.

[0051] The driven scraper 22 is installed between the two collecting boxes 21, and the driven scraper 22 is used to scrape the flour on the surface of the conveyor belt body 1. At the same time, the two collecting boxes 21 are provided with a closed door on the side away from each other, so that the flour collected in the collecting box 21 can be taken out by opening the closed door regularly.

[0052] The driving scraper 22 includes a fixed scraper 221, a movable scraper 222 and a movable member 5. The fixed scraper 221 is fixedly installed between the two collecting boxes 21, and the side of the fixed scraper 221 facing the conveyor belt body 1 is a scraping inclined surface 2211. In this embodiment, the fixed scraper 221 is made of plastic material, and one end of the fixed scraper 221 contacts the surface of the conveyor belt body 1 without causing wear to the conveyor belt body 1; the movable scraper 222 is slidably connected to the scraping inclined surface 2211, and the movable member 5 is installed between the two collecting boxes 21, and the movable member 5 is used to drive the movable scraper 222;

[0053] Both sides of the moving scraper 222 are provided with grooves 2221, and a pressure sensor 223 is installed inside the groove 2221. An elastic plate 224 is matched and connected to the groove 2221, and the elastic plate 224 is fixedly connected to the pressure sensor 223;

[0054] Specific implementation process: during the process of the conveyor belt body 1 rotating toward the fixed scraper 221, the fixed scraper 221 simultaneously scrapes the sticky flour on the outer side of the conveyor belt body 1 through the scraping inclined surface 2211, and the flour is accumulated on the scraping inclined surface 2211. When a certain amount of flour is accumulated on the scraping inclined surface 2211, in the present invention, the moving part 5 is operated regularly, such as after an interval of half an hour, the moving part 5 is operated, so that the moving scraper 222 moves from one end of the fixed scraper 221 to the other end. When the moving scraper 222 moves, it pushes the accumulated flour through one side thereof. When the accumulated flour is large, the moving scraper 222 pushes the elastic plate 224 on one side to deform greatly and squeeze the pressure sensor 223. The pressure sensor 223 detects a signal and sends the signal value to the controller, and the controller sends a signal to the anti-sticking powder spreading mechanism 4.

[0055] At the same time, when there is less accumulated flour or even no accumulated flour, at this time, there is less flour sprinkled on the conveyor belt, and the dough is prone to sticking. When the moving scraper 222 moves, the controller detects that the signal value at the pressure sensor 223 is unchanged. At this time, the controller sends a signal to the anti-sticking powder spreading mechanism 4.

[0056] See also Figure 4 and Figures 7 and 8 The anti-sticking cleaning mechanism 3 includes a wiping cloth belt 31, a driven roller 32, a support frame 33, an active roller 34, a cleaning pool 35 and a cleaning brush 36. Two driven rollers 32 are provided, and the two driven rollers 32 and one active roller 34 are used to drive the wiping cloth belt 31. Two support frames 33 are provided, and the two support frames 33 are fixedly mounted on the cleaning pool 35, and the two support frames 33 support the two driven rollers 32. The active roller 34 is located inside the cleaning pool 35, and the cleaning brush 36 is rotatably connected to the inside of the cleaning pool 35, and the cleaning brush 36 is used to clean the wiping cloth belt 31. A driving mechanism 6 is installed on the cleaning pool 35, and the driving mechanism 6 causes the active roller 34 and the cleaning brush 36 to rotate in opposite directions.

[0057] The driving mechanism 6 includes a driving motor 61, a first driving gear 62 and a second driving gear 63. The driving motor 61 is installed outside the cleaning pool 35, and the driving motor 61 is used to drive the active roller 34. One end of the active roller 34 and the cleaning brush 36 are fixedly connected with a rotating shaft 64, and the two rotating shafts 64 pass through one side of the cleaning pool 35. The rotating shaft 64 is rotatably connected to the cleaning pool 35. The first driving gear 62 and the second driving gear 63 are respectively fixedly sleeved on the outside of the two rotating shafts 64, and the first driving gear 62 is meshed with the second driving gear 63.

[0058] Specific implementation process: After the fixed scraper 221 scrapes the flour on the surface of the conveyor belt, the conveyor belt moves synchronously to the wiping cloth belt 31, and the first driving gear 62 drives the second driving gear 63 to rotate in the opposite direction through the driving motor 61, and further on the one hand, the active roller 34 is rotated, and the active roller 34 drives the two driven rollers 32 to rotate synchronously through the wiping cloth belt 31. The wiping cloth belt 31 rotates in the opposite direction to the conveyor belt body 1, so the wiping cloth belt 31 fully wipes the flour remaining on the outside of the conveyor belt body 1;

[0059] On the other hand, the cleaning brush 36 rotates in the opposite direction to the active roller 34 , and the cleaning brush 36 passes through the cleaning liquid in the cleaning pool 35 and cleans the outer surface of the wiping cloth belt 31 at the same time, ensuring that the wiping cloth belt 31 can fully wipe the conveyor belt body 1 .

[0060] See also Figures 9 to 17 and Fig.19An anti-sticking cleaning mechanism 3 is provided on the outside of the scraping mechanism 2, and the anti-sticking cleaning mechanism 3 is used to wipe and remove excess flour on the outer surface of the conveyor belt body 1;

[0061] An anti-sticking powder spreading mechanism 4 is provided at the head end of the conveyor belt body 1, and the anti-sticking powder spreading mechanism 4 cooperates with the scraping mechanism 2 to controllably spread powder on the surface of the conveyor belt body 1;

[0062] The anti-sticking powdering mechanism 4 includes a fixed frame 41, a powdering shell 42, a material storage shell 43, an adjusting material sprinkling mechanism 44, a synchronous material dropping mechanism 7, a synchronous mechanism 8 and an air drying mechanism 9. Two fixed frames 41 are provided, and the two fixed frames 41 are located on both sides of the head end of the conveyor belt body 1. The powdering shell 42 and the material storage shell 43 are fixedly installed between the two fixed frames 41. The powdering shell 42 is located above the conveyor belt body, and the material storage shell 43 is located on the top of the powdering shell 42, and the material storage shell 43 is connected with the powdering shell 42.

[0063] The regulating material spreading mechanism 44 is installed at the bottom of the powder spreading shell 42, and the synchronous material dropping mechanism 7 is installed at the material storage shell 43, and the synchronous mechanism 8 drives the synchronous material dropping mechanism 7 and the air drying mechanism 9 respectively;

[0064] The air-drying mechanism 9 is used to air-dry the cleaned conveyor belt body 1 .

[0065] The regulating material spreading mechanism 44 comprises a fixed rod 441, an adjusting push rod 442, a fixed outer frame 443, a connecting shaft 444, a material spreading brush 445, a material discharge plate 446 and a rotating motor 447. The fixed rod 441 is fixedly mounted on the outside of the powder spreading shell 42. The fixed outer frame 443 is U-shaped and the fixed outer frame 443 is slidably sleeved on the outside of the fixed rod 441. The adjusting push rod 442 is fixedly mounted on the outside of the powder spreading shell 42, and the output end of the adjusting push rod 442 is fixedly connected to the fixed outer frame 443.

[0066] A movable opening is respectively provided on both sides of the bottom of the powder sprinkling shell 42, and a retractable sleeve 448 is fixedly installed at the movable opening, and a connecting shaft 444 passes through the two retractable sleeves 448, and the retractable sleeve 448 is made of hard rubber material. At the same time, a bearing is provided at the position where the retractable sleeve 448 is connected to the connecting shaft 444, and the stability of the connection of the connecting shaft 444 is ensured by the bearing setting, and the connecting shaft 444 is rotatably connected to the two retractable sleeves 448, and the connecting shaft 444 is rotatably connected to the fixed outer frame 443, and a rotating motor 447 is fixedly installed on the fixed outer frame 443, and the rotating motor 447 is used to drive the connecting shaft 444;

[0067] The material spreading brush 445 is located inside the powder spreading shell 42, and the material spreading brush 445 is fixedly sleeved on the outside of the connecting shaft 444, and the material discharge plate 446 is fixedly installed at the opening at the bottom of the powder spreading shell 42, and a plurality of material discharge holes are provided on the material discharge plate 446;

[0068] Specific implementation process: In this embodiment, the scattering brush 445 rotates relative to the powder scattering shell 42 by operating the rotating motor 447, and when the scattering brush 445 rotates, the flour is discharged from the discharge hole of the discharge plate 446 at the same time, and the flour is evenly sprinkled on the conveyor belt body 1;

[0069] At the same time, when the pressure sensor 223 at the moving scraper 222 detects a large pressure value, at this time, the accumulated flour is large, and the controller sends a signal to the adjusting push rod 442, so that the adjusting push rod 442 operates, and drives the spreading brush 445 to move upward along the bottom of the powder spreading shell 42 through the fixed outer frame 443, and then at this time, the distance between the spreading brush 445 and the unloading plate 446 increases, and the amount of flour falling from the unloading plate 446 decreases;

[0070] At the same time, when the pressure sensor 223 detects that the signal value remains unchanged, at this time, there is a small amount or no flour accumulation, and the controller sends a signal to the adjusting push rod 442, and the adjusting push rod 442 runs, so that the fixed outer frame 443 drives the powder sprinkling brush 445 to move downward, and the end of the powder sprinkling brush contacts the discharge plate 446 and applies a downward force to the discharge plate 446, while ensuring that the discharge hole of the discharge plate 446 is always in the largest state (no flour accumulation). At this time, the amount of flour discharged increases, and the amount of flour sprinkled on the conveyor belt body 1 is further accurately controlled to prevent the dough on the conveyor belt body 1 from sticking.

[0071] See also Figures 10 to 15 The synchronous material dropping mechanism 7 includes a guide rod 71, an intermittent rotating member 72, a linkage frame 73 and a loose rod 74. The guide rod 71 is rotatably connected to the bottom of the storage shell 43, and a plurality of material discharge troughs are arranged around the guide rod 71. A guide shaft 75 is fixedly installed at one end of the guide rod 71, and the guide shaft 75 passes through one side of the storage shell 43. The guide shaft 75 is rotatably connected to the storage shell 43. There are a plurality of loose rods 74, and the plurality of loose rods 74 all slide through the top of the storage shell 43, and the loose rods 74 are slidably connected to the storage shell 43. The tops of the plurality of loose rods 74 are fixedly connected to the linkage frame 73. The intermittent rotating member 72 is installed between the guide shaft 75 and the linkage frame 73, and the intermittent rotating member 72 is connected to the synchronous mechanism 8. In the present invention, a feeding port is provided on the storage shell 43, and the setting of the linkage frame 73 does not affect the feeding at the feeding port.

[0072] The intermittent rotating member 72 includes a rotating plate 721, an intermittent plate 722, a pushing rod 723, a linkage support rod 724 and a limiting guide rail 725. The rotating plate 721 is connected to the synchronization mechanism 8. The intermittent plate 722 is fixedly connected to one end of the outer side of the guide shaft 75. A plurality of arc grooves 7221 are equidistantly provided on the outer side of the intermittent plate 722, and a plurality of rotating openings 7222 are equidistantly provided on the intermittent plate 722. The plurality of rotating openings 7222 are connected to the plurality of arc grooves 7221. The two ends of the pushing rod 723 are respectively fixedly connected to side plates 726, and the two side plates 726 are fixedly connected to the rotating plate 721. The rotating plate 721 is slidably connected to the arc groove 7221, and the pushing rod 723 pushes the intermittent plate 722 through the rotating opening 7222.

[0073] The side of the rotating plate 721 close to the material storage shell 43 is hinged to the linkage support rod 724 through a pin, and the other end of the connecting support rod is rotatably connected to the linkage frame 73 through a pin, and the limiting guide rail 725 is fixedly installed on the outside of the material storage shell 43, and the limiting guide rail 725 is used to limit the linkage frame 73;

[0074] Specific implementation process: when the powdering shell 42 is scattering flour, the rotating plate 721 rotates synchronously, and when the rotating plate 721 rotates, on the one hand, the push rod 723 contacts the rotating port 7222 of the intermittent plate 722, driving the intermittent plate 722 to rotate, and when the intermittent plate 722 rotates, the guide shaft 75 drives the guide rod 71 to rotate relative to the material storage shell 43, and the guide rod 71 continuously guides the flour into the powdering shell 42 through the feed chute, and when the amount of powder sprinkled at the powdering shell 42 increases, the rotation speed of the rotating plate 721 increases synchronously, and when the amount of powder sprinkled at the powdering shell 42 decreases, the rotation speed of the rotating plate 721 decreases synchronously;

[0075] When the rotating plate 721 rotates, the linkage frame 73 is synchronously driven to move up and down relative to the limiting guide rail 725 through the linkage support rod 724. When the linkage frame 73 moves up and down, it drives multiple loosening rods 74 to move up and down relative to the inside of the storage shell 43, thereby loosening the flour inside the storage shell 43.

[0076] See also Fig. 9 and Fig.18 The air-drying mechanism 9 includes an air-drying cylinder 91, a positioning shaft 92 and a rotating fan blade 93. The air-drying cylinder 91 is fixedly installed between the two fixing frames 41, and the air-drying cylinder 91 is located at the bottom of the conveyor body 1. An air inlet 911 is provided at one end of the air-drying cylinder 91, and an air outlet 912 of the air-drying cylinder 91 is located at the bottom of the conveyor body 1 and faces the cleaning pool 35. The positioning shaft 92 passes through a side of the air-drying cylinder 91 away from the air inlet 911 and is connected to the synchronization mechanism 8. The positioning shaft 92 is rotationally connected to the air-drying cylinder 91, and the positioning shaft 92 is connected to the rotating fan blade 93.

[0077] The synchronization mechanism 8 includes a synchronous motor 81, a large gear plate 82, a small gear plate 83, a support shaft 84, a first synchronous gear 85, a second synchronous gear 86 and a synchronous chain 87. The synchronous motor 81 is installed on the fixed frame 41. The output end of the synchronous motor 81 is fixedly connected to the large gear plate 82, and a synchronous shaft 88 is fixedly connected to the large gear plate 82. The synchronous shaft 88 is fixedly connected to the rotating plate 721. The large gear plate 82 is fixedly connected to the small gear plate 83, and the small gear plate 83 is rotatably connected to the fixed frame 41 through the support shaft 84. The first synchronous gear 85 is fixedly installed at the end of the support shaft 84, and the first synchronous gear 85 is fixedly connected to the second synchronous gear 86 through a gear chain, and the second synchronous gear 86 is fixedly connected to one end of the positioning shaft 92;

[0078] Specific implementation process: when the rotating plate 721 is driven, the synchronous motor 81 is operated, so that the large gear plate 82 drives the rotating plate 721 to rotate, and at the same time, the small gear, the first synchronous gear 85 and the second synchronous gear 86 drive the positioning shaft 92 to rotate, and the positioning shaft 92 drives the rotating fan blades 93 to rotate inside the air drying cylinder 91, so that the airflow enters through the air inlet 911 and is pressurized, and then flows out through the air outlet 912, and while flowing out, the surface of the cleaned conveyor belt body 1 is dried;

[0079] At the same time, in this embodiment, as a preference, a heating device may also be provided to achieve the effect of heating and air-drying the surface of the conveyor belt body 1 , thereby preventing the conveyor belt body 1 from sticking.

[0080] Embodiment 2

[0081] See also Figure 4 and Figure 5 , Embodiment 2 is a further supplementary description of the moving member 5 in Embodiment 1, specifically: the moving member 5 includes a fixed block 51, a moving screw rod 52 and a moving motor 53, two fixed blocks 51 are provided, the two fixed blocks 51 are respectively fixedly mounted on the two collecting boxes 21, the moving screw rod 52 is rotatably connected between the two fixed blocks 51, the moving motor 53 is fixedly mounted on one of the moving blocks, and the moving motor 53 is used to drive the moving screw rod 52, and one end of the moving scraper 222 is threadedly sleeved on the outer side of the moving screw rod 52;

[0082] Then, the moving motor 53 is operated to further rotate the moving screw 52 relative to the two fixed blocks 51. When the moving screw 52 rotates, the driving force is provided by the moving scraper 222. Under the limiting action of the fixed scraper 221, the moving scraper 222 moves relative to the fixed scraper 221. The moving scraper 222 scrapes the flour between the fixed scraper 221 and the conveyor belt body 1 into the collecting box 21.

[0083] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0084] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An anti-sticking conveying device for pasta production, comprising a conveyor belt body (1), characterized in that: A scraping mechanism (2) is provided at the rear end of the conveyor belt body (1), and the scraping mechanism (2) is used to scrape off excess flour from the conveyor belt body (1); An anti-sticking cleaning mechanism (3) is provided on the outside of the scraping mechanism (2), and the anti-sticking cleaning mechanism (3) is used to wipe away excess flour on the outer surface of the conveyor belt body (1); The front end of the conveyor belt body (1) is provided with an anti-sticking powder spreading mechanism (4), and the anti-sticking powder spreading mechanism (4) cooperates with the scraping mechanism (2) to controllably spread powder on the surface of the conveyor belt body (1).

2. The anti-sticking conveying device for pasta production according to claim 1, characterized in that: The scraping mechanism (2) comprises a collecting box (21) and a driving scraping member (22), wherein two collecting boxes (21) are provided, and the two collecting boxes (21) are located on both sides of the rear end of the conveyor belt body (1), and the two collecting boxes (21) are provided with flour inlet openings on the sides close to each other, and a collecting cylinder for collecting flour is provided inside the collecting box (21); The driven scraping member (22) is installed between the two collecting boxes (21), and the driven scraping member (22) is used to scrape flour off the surface of the conveyor belt body (1).

3. The anti-sticking conveying device for pasta production according to claim 2, characterized in that: The driven scraper (22) comprises a fixed scraper (221), a movable scraper (222) and a movable member (5); the fixed scraper (221) is fixedly mounted between the two collecting boxes (21); a side of the fixed scraper (221) facing the conveyor belt body (1) is a scraper slope (2211); the movable scraper (222) is slidably connected to the scraper slope (2211); the movable member (5) is mounted between the two collecting boxes (21); and the movable member (5) is used to drive the movable scraper (222); Grooves (2221) are provided on both sides of the moving scraper (222), and pressure sensors (223) are installed inside the grooves (2221). An elastic plate (224) is matched and connected to the grooves (2221), and the elastic plate (224) is fixedly connected to the pressure sensor (223).

4. The anti-sticking conveying device for pasta production according to claim 1, characterized in that: The anti-sticking cleaning mechanism (3) comprises a wiping cloth belt (31), a driven roller (32), a support frame (33), a driving roller (34), a cleaning pool (35) and a cleaning brush (36). Two driven rollers (32) are provided, and the two driven rollers (32) and one driving roller (34) are used to drive the wiping cloth belt (31). Two support frames (33) are provided, and the two support frames (33) are fixedly mounted on the cleaning pool (35), and the two support frames (33) support the two driven rollers (32). The driving roller (34) is located inside the cleaning pool (35). The cleaning brush (36) is rotatably connected to the inside of the cleaning pool (35), and the cleaning brush (36) is used to clean the wiping cloth belt (31). A driving mechanism (6) is installed on the cleaning pool (35), and the driving mechanism (6) causes the driving roller (34) and the cleaning brush (36) to rotate in opposite directions.

5. The anti-sticking conveying device for pasta production according to claim 4, characterized in that: The driving mechanism (6) comprises a driving motor (61), a first driving gear (62) and a second driving gear (63); the driving motor (61) is mounted outside the cleaning pool (35), and is used to drive the driving roller (34); one end of the driving roller (34) and the cleaning brush (36) are both fixedly connected to a rotating shaft (64), and the two rotating shafts (64) both pass through one side of the cleaning pool (35); the rotating shaft (64) is rotatably connected to the cleaning pool (35); the first driving gear (62) and the second driving gear (63) are respectively fixedly sleeved on the outside of the two rotating shafts (64), and the first driving gear (62) is meshingly connected to the second driving gear (63).

6. The anti-sticking conveying device for pasta production according to claim 1, characterized in that: The anti-sticking powder sprinkling mechanism (4) comprises a fixed frame (41), a powder sprinkling shell (42), a material storage shell (43), a material sprinkling adjustment mechanism (44), a synchronous material dropping mechanism (7), a synchronous mechanism (8) and an air drying mechanism (9), wherein two fixed frames (41) are provided, and the two fixed frames (41) are located on both sides of the head end of the conveyor belt body (1), and the powder sprinkling shell (42) and the material storage shell (43) are fixedly installed between the two fixed frames (41), and the powder sprinkling shell (42) is located above the conveyor belt body, and the material storage shell (43) is located on the top of the powder sprinkling shell (42), and the material storage shell (43) is connected to the powder sprinkling shell (42); The regulating material spreading mechanism (44) is installed at the bottom of the powder spreading shell (42), and the synchronous material dropping mechanism (7) is installed at the material storage shell (43), and the synchronous mechanism (8) drives the synchronous material dropping mechanism (7) and the air drying mechanism (9) respectively; The air-drying mechanism (9) is used to air-dry the cleaned conveyor belt body (1).

7. The anti-sticking conveying device for pasta production according to claim 6, characterized in that: The regulating material spreading mechanism (44) comprises a fixed rod (441), an regulating push rod (442), a fixed outer frame (443), a connecting shaft (444), a material spreading brush (445), a material discharge plate (446) and a rotating motor (447); the fixed rod (441) is fixedly mounted on the outside of the powder spreading shell (42); the fixed outer frame (443) is U-shaped and the fixed outer frame (443) is slidably sleeved on the outside of the fixed rod (441); the regulating push rod (442) is fixedly mounted on the outside of the powder spreading shell (42); and the output end of the regulating push rod (442) is fixedly connected to the fixed outer frame (443); The bottom of the powder sprinkling shell (42) is provided with movable openings on both sides, and a retractable sleeve (448) is fixedly installed at the movable opening; the connecting shaft (444) passes through the two retractable sleeves (448), and the connecting shaft (444) is rotationally connected to the two retractable sleeves (448); the connecting shaft (444) is rotationally connected to the fixed outer frame (443); the rotating motor (447) is fixedly installed on the fixed outer frame (443), and the rotating motor (447) is used to drive the connecting shaft (444); The material spreading brush (445) is located inside the powder spreading shell (42), and the material spreading brush (445) is fixedly sleeved on the outside of the connecting shaft (444). The material discharge plate (446) is fixedly installed at the opening at the bottom of the powder spreading shell (42), and a plurality of material discharge holes are provided on the material discharge plate (446).

8. The anti-sticking conveying device for pasta production according to claim 6, characterized in that: The synchronous material dropping mechanism (7) comprises a material guide rod (71), an intermittent rotating member (72), a linkage frame (73) and a loosening rod (74); the material guide rod (71) is rotatably connected to the bottom of the material storage shell (43), and a plurality of material dropping grooves are arranged around the material guide rod (71); a material guide shaft (75) is fixedly mounted on one end of the material guide rod (71), and the material guide shaft (75) passes through one side of the material storage shell (43); the material guide shaft (75) is rotatably connected to the material storage shell (43); a plurality of loosening rods (74) are provided, and the plurality of loosening rods (74) all slide through the top of the material storage shell (43), and the loosening rods (74) are slidably connected to the material storage shell (43); the tops of the plurality of loosening rods (74) are fixedly connected to the linkage frame (73); the intermittent rotating member (72) is mounted between the material guide shaft (75) and the linkage frame (73), and the intermittent rotating member (72) is connected to the synchronous mechanism (8).

9. The anti-sticking conveying device for pasta production according to claim 8, characterized in that: The intermittent rotating member (72) comprises a rotating plate (721), an intermittent plate (722), a pushing rod (723), a linkage support rod (724) and a limiting guide rail (725); the rotating plate (721) is connected to the synchronization mechanism (8); the intermittent plate (722) is fixedly connected to one end of the outer side of the material guide shaft (75); a plurality of arc grooves (7221) are equidistantly provided on the outer side of the intermittent plate (722); a plurality of rotating openings (7222) are equidistantly provided on the intermittent plate (722); the plurality of rotating openings (7222) are connected to the plurality of arc grooves (7221); two ends of the pushing rod (723) are respectively fixedly connected to side plates (726); the two side plates (726) are fixedly connected to the rotating plate (721); the rotating plate (721) is slidably connected to the arc groove (7221); and the pushing rod (723) pushes the intermittent plate (722) through the rotating opening (7222); The side of the rotating plate (721) close to the material storage shell (43) is hinged to the linkage support rod (724) via a pin shaft, and the other end of the connecting support rod is rotatably connected to the linkage frame (73) via a pin shaft. The limiting guide rail (725) is fixedly mounted on the outside of the material storage shell (43), and the limiting guide rail (725) is used to limit the linkage frame (73).

10. The anti-sticking conveying device for pasta production according to claim 6, characterized in that: The air-drying mechanism (9) comprises an air-drying cylinder (91), a positioning shaft (92) and a rotating fan blade (93); the air-drying cylinder (91) is fixedly mounted between two fixing frames (41), and the air-drying cylinder (91) is located at the bottom of the conveyor belt body (1); an air inlet (911) is provided at one end of the air-drying cylinder (91), and an air outlet (912) of the air-drying cylinder (91) is located at the bottom of the conveyor belt body (1) and faces the cleaning pool (35); the positioning shaft (92) passes through a side of the air-drying cylinder (91) away from the air inlet (911) and is connected to the synchronization mechanism (8); the positioning shaft (92) is rotationally connected to the air-drying cylinder (91), and the positioning shaft (92) is connected to the rotating fan blade (93).

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