A multi-form precise batching device

Abstract

The present invention discloses a multi-form precise batching device, comprising a ring-shaped conveying device provided on a guide rail frame of a material storage device, and a plurality of material storage devices are connected to the ring-shaped conveying device, and the material storage device comprises a plurality of material storage boxes fixedly provided on a material box bracket; a material taking device for receiving materials discharged from the material storage box, a material replenishing device for replenishing materials into the material storage box and a material returning device for receiving excess materials in the material taking device are provided on the guide rail frame of the material storage device; when the material receiving device receives excess materials, the material taking device and the material returning device rotate simultaneously and make the material returning box located directly below the material receiving device, and the material returning box receives excess materials in the material receiving device and replenishes them into the corresponding material storage box; the guide rail frame of the material storage device is located below the corresponding material taking device and is provided with a feeding mechanism; the present invention has the advantages of high batching accuracy, automatic material replenishing function, realizing precise batching of materials of different forms, ensuring the accuracy and diversity of the formula, etc.

Description

Technical Field

[0001] The invention relates to the technical field of automatic batching, and in particular to a multi-form precise batching device. Background Art

[0002] At present, the traditional method of material batching in the food, pigment, pharmaceutical and other industries is to manually weigh and mix multiple materials separately. The accuracy of the batching directly affects the quality of the product. This process has extremely high requirements for the operator's experience. The slightest carelessness may lead to deviation in the batching or waste of materials.

[0003] Take the seasoning ingredients in the food industry as an example. In the cooking process, various seasonings are often added to improve the taste of the dishes. However, most of the existing seasoning ingredients are obtained by manually weighing and mixing multiple seasonings separately. The accuracy of the seasoning ingredients and the amount of addition directly affect the taste of the dishes to a large extent.

[0004] The commercial automatic batching system is provided with a storage device for storing seasonings and a receiving device for receiving materials. The storage device includes a plurality of seasoning storage boxes. Seasoning batching is achieved by quantitatively discharging materials from different seasoning storage boxes to the receiving box in the receiving device, thereby quickly completing the batching of seasonings for different flavors; Patent publication number CN204265019U discloses an automatic batch batching system for solid seasonings with an intelligent scale, which can achieve automatic batch batching by arranging the intelligent weighing device between the storage cabinet and the collecting box; however, existing seasonings exist in many different forms (such as flakes, granules, and powders); only one feeder cannot achieve accurate feeding of seasonings in many different forms, and once the storage box discharges too much material, the accuracy of the batching is directly affected and cannot be changed; it is impossible to achieve accurate batching of materials in different forms, and the accuracy and diversity of the formula cannot be guaranteed; it does not have an automatic feeding function, and the continuity and stability of material supply cannot be ensured. Summary of the invention

[0005] The technical problem to be solved by the present invention is to overcome the existing defects and provide a multi-form precise batching device, which can weigh the materials to be batched in real time through a high-precision weighing sensor, and can transfer the materials taken out in excess by the material receiving device to the corresponding storage box, thereby greatly improving the accuracy of the batching; it has an automatic feeding function to ensure the continuity and stability of material supply, and can achieve precise feeding of flaky materials, granular materials and powdery materials, and achieve precise batching of materials in different forms, ensuring the accuracy and diversity of the formula; the storage box has a good sealing effect, which ensures the storage safety and quality of the materials; the equipment has a simple structure and stable and reliable operation, which can effectively solve the problems in the background technology.

[0006] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a multi-form precise batching device, comprising a guide rail frame of a storage device, a ring-shaped conveying device is arranged on the guide rail frame of the storage device, and a plurality of storage devices which can move along the ring-shaped conveying direction are connected to the ring-shaped conveying device, the storage device comprises a material box bracket, and a plurality of storage boxes are fixedly arranged on the material box bracket; a material picking device for receiving materials discharged from the material box, a material replenishing device for replenishing materials into the material box and a material returning device for receiving excess materials in the material picking device and replenishing them into the material box are arranged on the guide rail frame of the storage device, and the material picking device can be horizontally rotatably connected to the guide rail frame of the storage device, and the material picking device comprises a vertically arranged linear drive slide A, and a slide seat A is slidably connected to the slide rail of the linear drive slide A, and a slide seat A is arranged on the slide seat A A horizontally movable material receiving device is connected through an electric push rod 2; the return material device is horizontally rotatably connected to the guide rail frame of the storage device, the return material device includes a vertically arranged linear drive slide C, a slide seat D is slidably connected to the slide rail of the linear drive slide C, a return material box is arranged on the slide seat D, and a drive motor C that can drive the return material box to flip vertically and an electric push rod 5 that can drive the return material box to move horizontally are arranged on the slide seat D; the material taking device, return material device and feeding device are arranged side by side in sequence; when the material receiving device receives excessive material, the material taking device and the return material device rotate at the same time and the return material box is located directly below the material receiving device, so that the return material box receives excess material in the material receiving device, and replenishes the received material to the corresponding storage box through the return material box; the guide rail frame of the storage device is located below the corresponding material taking device and is provided with a feeding mechanism.

[0007] Furthermore, the feeding device includes a vertically arranged linear drive slide B and a feeding bin, and a slide seat B and a slide seat C are slidably connected on the slide rail of the linear drive slide B. The slide seat B and the slide seat C are respectively provided with an electric push rod four and an electric push rod three, and the telescopic ends of the electric push rod four and the electric push rod three are fixedly connected to the feeding bin by fixing buckles.

[0008] Furthermore, the slide seat A is connected to a horizontally movable placement table through an electric push rod 2; the material receiving device includes a material receiving box, which is fixedly connected to the placement table through a weighing sensor, and a rack baffle is slidably provided at a material discharge port at the bottom of the material receiving box, and a roller shaft is rotatably connected to the placement table below the rack baffle through a bearing seat, and a gear is fixedly provided on the roller shaft, and the teeth of the gear and the rack baffle are meshed with each other, and a driving motor B that can drive the roller shaft to rotate is provided on the placement table; a turntable motor 1 that can drive the material picking device to rotate is provided on the guide frame of the storage device, and the linear drive slide A is fixedly connected to the rotating shaft of the turntable motor 1 through a turntable 1 provided at its bottom.

[0009] Furthermore, the rotating shaft of the driving motor C is fixedly connected to a connecting plate, the electric push rod five is fixedly connected to the connecting plate, and the return material box is fixedly connected to the telescopic end of the electric push rod five; a turntable motor two that can drive the return material device to rotate is provided on the guide rail frame of the storage device, and the linear drive slide C is fixedly connected to the rotating shaft of the turntable motor two through the turntable two provided at the bottom thereof.

[0010] Furthermore, the storage boxes are each provided with a feeding port with an automatically opened and closed door, and the storage boxes are each provided with a photoelectric sensor for real-time monitoring of the remaining amount of material inside them; the multiple storage boxes provided on the material box bracket include three types of material distribution box structures, namely, a sheet material storage box, a granular material storage box and a powder material storage box, and the feeding port of the sheet material storage box is provided with a sheet material feeder, the feeding port of the granular material storage box is provided with a granular material feeder, and the feeding port of the powder material storage box is provided with a powder material feeder.

[0011] Furthermore, the sheet material feeder includes a feeder shell provided at the feed port of the sheet material storage box, the feeder shell is a centrifugal fan shell structure, a feeder roller matching its inner diameter is rotatably provided in the feeder shell, and material receiving troughs are provided on the circumferential outer wall of the feeder roller at equal intervals, the material receiving troughs are rectangular trough structures provided along the width direction of the feeder roller, and a driving motor A for driving the feeder roller to rotate is fixedly provided on the feeder shell; the sheet material feeder also includes a cleaning brush provided at the feed port of the sheet material storage box; the granular material feeder has the same structure as the sheet material feeder, and the material receiving trough of the granular material feeder is a circular trough structure, and the outer diameter of the material receiving trough of the granular material feeder is smaller than the width of the feeder roller.

[0012] Furthermore, the powder material feeder comprises a support plate provided at the discharge port of the powder material storage box, a limit bracket is provided on the top surface of the support plate, the limit bracket is an inverted U-shaped plate structure, and a plurality of vertically arranged partitions are provided at equal intervals between the top plate of the limit bracket and the support plate, and the space between the limit bracket and the support plate is divided into a plurality of limit grooves by the partitions; a feed tube connected to the powder material storage box is provided at the position corresponding to the limit groove on the top plate of the limit bracket, and the tube hole of the feed tube is reduced successively, and the top end of the feed tube is close to the powder material storage box The bottoms of the material boxes are connected; an electric push rod is provided at a position on the support plate corresponding to the limit groove, and the telescopic end of the electric push rod is fixedly connected with a powder baffle, and the powder baffle is fitted with the top plate of the limit bracket; through holes are provided on the powder baffles, and the outer diameter of the through holes is matched with the inner diameter of the corresponding discharge pipe, and a discharge barrel is provided on the bottom surface of the powder baffle at the position corresponding to the through hole, and the capacity of the discharge barrel is matched with the size of the through hole and decreases in sequence, and an end cover is hinged at the bottom of the discharge barrel, and the end cover of the discharge barrel is fitted with the top surface of the support plate.

[0013] Furthermore, the guide rail frame of the storage device includes a base plate and a top plate, and the base plate and the top plate are fixedly connected by a vertical beam; the annular conveying device includes a chain belt arranged on the base plate, and both ends of the chain belt are provided with toothed discs for driving its annular rotation, and slide seats E are provided at the positions corresponding to the storage devices on the outer wall surface of the chain belt, and an annular guide rail compatible with its structure is provided on the periphery of the chain belt on the base plate, and a pulley sliding along the annular guide rail is provided at the bottom of the slide seat E; the annular conveying device is also provided on the top seat plate, and the bottom end of the material box bracket is fixedly connected to the slide seat E of the lower annular conveying device, and the top end of the material box bracket is fixedly connected to the slide seat E of the upper annular conveying device.

[0014] Furthermore, a receiving groove compatible with the annular guide rail structure is provided on the base plate at a position corresponding to the annular conveying device, and the annular conveying device and the annular guide rail on the base plate are both located in the receiving groove; a cleaning brush is fixedly provided on the sliding seat E on the base plate, a drawer groove is provided on the side wall of the base plate, a waste box is slidably provided in the drawer groove, and a leakage hole connected to the drawer groove is provided in the receiving groove on the base plate.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. The materials to be batched can be weighed in real time through high-precision weighing sensors. When the material receiving device takes excessive materials, the excess materials taken out by the material receiving device are transferred to the corresponding storage box through the material return device, which greatly improves the accuracy of batching;

[0017] 2. A photoelectric sensor is installed in the storage box to monitor the remaining amount of materials inside in real time. Once the preset threshold is reached, the refilling mechanism is automatically triggered to refill the storage box through the refilling device to ensure the continuity and stability of material supply. At the same time, the sealed storage box ensures the storage safety and quality of the materials;

[0018] 3. Through the sheet material storage box and sheet material feeder, the granular material storage box and granular material feeder, and the powder material storage box and powder material feeder, accurate feeding of sheet materials, granular materials and powder materials can be achieved, and accurate batching of materials in different forms can be achieved, ensuring the accuracy and diversity of the formula. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the present invention;

[0020] Figure 2 This is a schematic diagram of the structure of the material box support of the present invention;

[0021] Figure 3 This is a schematic diagram of the structure of a sheet material storage box of the present invention;

[0022] Figure 4 This is a schematic diagram of the structure of the sheet material feeder of the present invention;

[0023] Figure 5 This is a schematic diagram of the structure of a granular material storage box of the present invention;

[0024] Figure 6 This is a schematic diagram of the structure of the drum of the granular material feeder of the present invention;

[0025] Figure 7 This is a schematic diagram of the structure of a powder material storage box of the present invention;

[0026] Figure 8 This is a schematic diagram of the structure of the powder material feeder of the present invention;

[0027] Fig. 9 This is a schematic diagram of the support plate structure of the present invention;

[0028] Fig.10 This is a schematic diagram of the structure of the material taking device of the present invention;

[0029] Fig.11 This is a schematic diagram of the connection structure between the slide seat A and the material receiving device of the present invention;

[0030] Fig.12 It is a structural schematic diagram of the material receiving device of the present invention;

[0031] Fig.13 It is a partial enlarged view of the material receiving device of the present invention;

[0032] Fig.14 It is a schematic structural diagram of the feeding device of the present invention;

[0033] Fig.15 It is a partial enlarged view of the feeding device of the present invention;

[0034] Fig.16 It is a schematic structural diagram of the material return device of the present invention;

[0035] Fig.17 It is a partial enlarged view of the material return device of the present invention;

[0036] Fig.18 It is a structural schematic diagram of the circular conveying device of the present invention;

[0037] Fig.19 It is a partial enlarged view of the circular conveying device of the present invention;

[0038] Fig. 20 This is a partial enlarged view of the base plate of the present invention.

[0039] In the figure:

[0040] 1. Storage device; 11. Storage box; 111. Sheet material storage box; 112. Granular material storage box; 113. Powder material storage box; 12. Refilling port; 13. Box bracket; 14. Photoelectric sensor; 15. Sheet material feeder; 151. Feeding shell; 152. Feeding roller; 1521. Material trough; 153. Driving motor A; 154. Cleaning brush; 16. Granular material feeder; 17. Powder material feeder, 171. Electric push rod 1; 172. Support plate; 1721. Limit bracket; 1722. Limit groove; 1723. Feeding pipe; 173. Powder baffle; 1731. Through hole; 174. Feeding barrel; 1741. End cover;

[0041] 2. Material taking device; 21. Turntable 1; 22. Placement table; 23. Material receiving device; 231. Material receiving box; 232. Rack baffle; 233. Bearing seat; 234. Weighing sensor; 235. Roller; 236. Drive motor B; 237. Gear; 24. Slide seat A; 25. Electric push rod 2; 26. Linear drive slide A; 27. Turntable motor 1;

[0042] 3. Feeding mechanism;

[0043] 4. Feeding device; 41. Feeding bin; 42. Fixing buckle; 43. Electric push rod three; 44. Electric push rod four; 45. Slide seat B; 46. Slide seat C; 47. Linear drive slide B;

[0044] 5. Material return device; 51. Turntable 2; 52. Electric push rod 5; 53. Drive motor C; 54. Slide seat D; 55. Connecting plate; 56. Material return box; 57. Linear drive slide C; 58. Turntable motor 2;

[0045] 6. Guide rail frame of material storage device; 61. Toothed disc; 62. Chain belt; 63. Cleaning brush; 64. Base plate; 641. Leakage hole; 642. Drawer slot; 643. Receiving slot; 65. Waste box; 66. Pulley; 67. Slide seat E; 68. Top seat plate; 69. Annular guide rail. DETAILED DESCRIPTION

[0046] 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. Example

[0047] See also Figure 1-20The present invention provides a technical solution: a multi-form precise batching device, comprising a storage device guide rail frame 6, a ring-shaped conveying device is provided on the storage device guide rail frame 6, and a plurality of storage devices 1 that can move along the ring-shaped conveying direction are connected to the ring-shaped conveying device; the storage device 1 comprises a material box bracket 13, and a plurality of storage boxes 11 are fixedly provided on the material box bracket 13;

[0048] The storage boxes 11 are each provided with a feeding port 12 whose door can be opened and closed automatically, and the feeding port 12 and the storage boxes 11 are each provided with a photoelectric sensor 14 for real-time monitoring of the remaining amount of material inside them; the multiple storage boxes 11 provided on the material box bracket 13 include three types of material distribution box structures, namely a sheet material storage box 111, a granular material storage box 112 and a powder material storage box 113, and the feeding port of the sheet material storage box 111 is provided with a sheet material feeder 15, the feeding port of the granular material storage box 112 is provided with a granular material feeder 16, and the feeding port of the powder material storage box 113 is provided with a powder material feeder 17.

[0049] The sheet material feeder 15 includes a feeder shell 151 provided at the feed port of the sheet material storage box 111, the feeder shell 151 is a centrifugal fan shell structure, a feeder roller 152 adapted to its inner diameter is rotatably provided in the feeder shell 151, and material receiving grooves 1521 are provided at equal intervals on the circumferential outer wall of the feeder roller 152, the material receiving grooves 1521 are rectangular groove structures provided along the width direction of the feeder roller 152, and a driving motor A153 for driving the feeder roller 152 to rotate is fixedly provided on the feeder shell 151; the sheet material feeder 15 also includes a cleaning brush 154 provided at the feed port of the sheet material storage box 111; the granular material feeder 16 has the same structure as the sheet material feeder 15, and the material receiving groove 1521 of the granular material feeder 16 is a circular groove structure, and the outer diameter of the material receiving groove 1521 of the granular material feeder 16 is smaller than the width of the feeder roller 152.

[0050] The powder material feeder 17 includes a support plate 172 provided at the discharge port of the powder material storage box 113, a limit bracket 1721 is provided on the top surface of the support plate 172, the limit bracket 1721 is an inverted U-shaped plate structure, and a plurality of vertically arranged partitions are evenly spaced between the top plate of the limit bracket 1721 and the support plate 172, and the space between the limit bracket 1721 and the support plate 172 is divided into a plurality of limit grooves 1722 by the partitions; a feed tube 1723 is provided on the top plate of the limit bracket 1721 at a position corresponding to the limit groove 1722, which is interconnected with the limit groove 1722, and the tube hole of the feed tube 1723 is reduced successively, and the top end of the feed tube 1723 is connected to the bottom of the powder material storage box 113; An electric push rod 171 is provided at a position corresponding to the limit groove 1722 on the support plate 172, and the telescopic end of the electric push rod 171 is fixedly connected with a powder baffle 173, and the powder baffle 173 is fitted with the top plate of the limit bracket 1721; the powder baffle 173 is provided with a through hole 1731, and the outer diameter of the through hole 1731 is matched with the inner diameter of the corresponding discharge tube 1723, and a discharge barrel 174 is provided on the bottom surface of the powder baffle 173 at a position corresponding to the through hole 1731, and the capacity of the discharge barrel 174 is matched with the size of the through hole 1731 and decreases successively, and the bottom of the discharge barrel 174 is hinged with an end cover 1741, and the end cover 1741 of the discharge barrel 174 is fitted with the top surface of the support plate 172.

[0051] A material taking device 2 for receiving materials discharged from the material storage box 11, a material replenishing device 4 for replenishing materials into the material storage box 11, and a material returning device 5 for receiving excess materials in the material taking device 2 and replenishing them into the material storage box 11 are provided on the guide rail frame 6 of the material storage device at one side of the circular conveying device; the material taking device 2, the material returning device 5 and the material replenishing device 4 are arranged side by side in sequence;

[0052] The material taking device 2 is connected to the guide rail frame 6 of the material storage device in a horizontally rotatable manner, and the material taking device 2 includes a vertically arranged linear drive slide A26, and a slide seat A24 is slidably connected to the slide rail of the linear drive slide A26, and a horizontally movable material receiving device 23 is connected to the slide seat A24 through an electric push rod 25; the slide seat A24 is connected to a horizontally movable placement table 22 through an electric push rod 25; the material receiving device 23 includes a material receiving box 231, and the material receiving box 231 is fixedly connected to the placement table 22 through a weighing sensor 234, and the bottom of the material receiving box 231 A rack baffle 232 is slidably provided at the unloading port, and a roller shaft 235 is rotatably connected to the placing table 22 below the rack baffle 232 through a bearing seat 233, and a gear 237 is fixedly provided on the roller shaft 235. The gear 237 and the teeth of the rack baffle 232 are meshed with each other, and a driving motor B236 that can drive the roller shaft 235 to rotate is provided on the placing table 22; a turntable motor 27 that can drive the material taking device 2 to rotate is provided on the guide rail frame 6 of the storage device, and a linear driving slide A26 is fixedly connected to the rotating shaft of the turntable motor 27 through a turntable 21 provided at the bottom thereof;

[0053] The feeding device 4 includes a vertically arranged linear drive slide B47 and a feeding bin 41, a slide seat B45 and a slide seat C46 are slidably connected on the slide rail of the linear drive slide B47, and the slide seat B45 and the slide seat C46 are respectively provided with an electric push rod 44 and an electric push rod 3 43, and the telescopic ends of the electric push rod 44 and the electric push rod 3 43 are fixedly connected to the feeding bin 41 through a fixing buckle 42;

[0054] The return device 5 is horizontally rotatably connected to the guide rail frame 6 of the storage device, and the return device 5 includes a vertically arranged linear drive slide C57, and a slide seat D54 is slidably connected to the slide rail of the linear drive slide C57, and a return material box 56 is provided on the slide seat D54, and a drive motor C53 that can drive the return material box 56 to flip vertically is provided on the slide seat D54, and the rotating shaft of the drive motor C53 is fixedly connected to a connecting plate 55, and an electric push rod 5 52 is fixedly connected to the connecting plate 55, and the return material box 56 is fixedly connected to the telescopic end of the electric push rod 5 52; ​​a turntable motor 2 58 that can drive the return device 5 to rotate is provided on the guide rail frame 6 of the storage device, and the linear drive slide C57 is fixedly connected to the rotating shaft of the turntable motor 2 58 through a turntable 2 51 provided at the bottom thereof;

[0055] When the receiving device 23 receives excessive material, the taking device 2 and the returning device 5 rotate simultaneously and make the returning box 56 located directly below the receiving device 23, so that the returning box 56 receives the excess material in the receiving device 23, and replenishes the received material into the corresponding storage box 11 through the returning box 56; the storage device guide frame 6 is located below the corresponding taking device 2 and is provided with a feeding mechanism 3, on which is placed a receiving box for receiving the seasoning in the receiving device 23.

[0056] The linear drive slide A26, the linear drive slide B47 and the linear drive slide C57 disclosed in this embodiment are all motor screw slide structures.

[0057] Working principle:

[0058] According to the ingredient instruction received by the system, including information such as the type, form and weight of the required seasoning, the annular conveying device drives the storage device 1 to move, and moves the ingredient storage box 11 to the position of the material taking device 2, and drives the slide seat A24 and the material receiving device 23 to move to the position of the material storage box 11 through the linear drive slide A26, and the material receiving device 23 is moved to the bottom of the material storage box 11 by extending the electric push rod 25, and the material storage box 11 starts its unloader according to the instruction to unload the material into the material receiving box 231 on the material receiving device 23;

[0059] When the sheet material storage box 111 is unloading, the sheet material in the box falls into the material trough 1521 of the unloading roller 152, and the unloading roller 152 is driven to rotate by the driving motor A153 so that the sheet material in the material trough 1521 is unloaded from the unloading port of the unloading shell 151, thereby realizing the precise unloading of sheet materials; the unloading process of the granular material storage box 112 is the same as that of the sheet material storage box 111, and the circular material trough 1521 is a smaller circular trough, thereby realizing the precise unloading of granular materials; when the powder material storage box 113 is unloading, the powder material in the box falls into the unloading barrel 174 through the unloading pipe 1723 and the through hole 1731, and the powder baffle 173 and the unloading barrel 174 of corresponding specifications are pushed out by the electric push rod 171, and after the unloading barrel 174 is pushed out, its end cover 1741 is opened for unloading, thereby realizing the precise unloading of powder materials;

[0060] The seasoning dropped into the receiving box 231 is weighed by the weighing sensor 234. When the preset weight is reached, the material storage box 11 stops unloading. The turntable motor 27 drives the material taking device 2 to rotate so that the receiving box 231 is located directly above the receiving box, and the linear drive slide A26 drives the receiving box 231 to descend. The gear 237 is driven to rotate by the driving motor B236, and the gear 237 drives the rack baffle 232 to move so that the seasoning in the receiving box 231 falls into the receiving box. According to the above method, the material taking device 2 takes the materials from the material storage box 11 of the batching in turn and transfers them to the receiving box to complete the batching, and the receiving box is transported to the outside of the equipment by the feeding mechanism 3.

[0061] When the weight of the seasoning falling into the receiving box 231 exceeds the allowable error range, the turntable motor 1 27 drives the linear drive slide A26 and the receiving box 231 to rotate toward the return device 5, and the turntable motor 2 58 drives the linear drive slide C57 and the return box 56 to rotate toward the material taking device 2, so that the return box 56 is opposite to the receiving box 231, and the linear drive slide C57 drives the return box 56 from the lowest point to the bottom of the receiving box 231, and the electric push rod 5 52 moves the return box 56 to the right below the receiving box 231, and the drive motor B236 drives the gear 237 to rotate, so that the excess material in the receiving box 231 falls to The return box 56 is in the return material box 56; the turntable motor 2 58 drives the linear drive slide C57 and the return box 56 to move toward the storage box 11, waiting for the storage box 11 corresponding to the seasoning in the return box 56 to move to the return device 5, and after the corresponding storage box 11 moves to the return device 5, the linear drive slide C57 and the electric push rod 5 52 move the return box 56 to the feeding port 12 of the storage box 11, and the drive motor C53 drives the return box 56 to rotate so that the seasoning inside falls into the storage box 11, and then the drive motor C53, the electric push rod 5 52 and the linear drive slide C57 restore the return box 56 to its original position;

[0062] The remaining amount of seasoning inside the storage box 11 is monitored in real time by the photoelectric sensor 14. When the remaining amount of seasoning inside the storage box 11 is small and needs to be refilled, the storage box 11 is moved to the position of the refilling device 4 by the annular conveying device, and the refilling bin 41 is driven to move toward the refilling port 12 of the storage box 11 by the linear drive slide B47, and the discharge port at the end of the refilling bin 41 is aligned with the refilling port 12. The refilling bin 41 is pushed synchronously by the electric push rod 3 43 and the electric push rod 44 so that the discharge port of the refilling bin 41 is inserted into the refilling port 12, and then the corresponding seasoning can be added above the refilling bin 41 for refilling; after the refilling is completed, the electric push rod 3 43, the electric push rod 44 and the linear drive slide B47 drive the refilling bin 41 to return to its original position to wait for the next storage box 11 that needs to be refilled.

[0063] Furthermore, the guide rail frame 6 of the storage device includes a base plate 64 and a top plate 68, and the base plate 64 and the top plate 68 are fixedly connected by a vertical beam; the annular conveying device includes a chain belt 62 arranged on the base plate 64, and toothed discs 61 for driving the chain belt 62 to rotate annularly are arranged at both ends of the chain belt 62, and slide seats E67 are arranged on the outer wall surface of the chain belt 62 at positions corresponding to the storage device 1, and an annular guide rail 69 adapted to its structure is arranged on the periphery of the chain belt 62 on the base plate 64, and a pulley 66 sliding along the annular guide rail 69 is arranged at the bottom of the slide seat E67; the annular conveying device is also arranged on the top plate 68, and the bottom end of the material box bracket 13 is fixedly connected to the slide seat E67 of the lower annular conveying device, and the top end of the material box bracket 13 is fixedly connected to the slide seat E67 of the upper annular conveying device;

[0064] The base plate 64 is provided with a receiving groove 643 adapted to the structure of the annular guide rail 69 at a position corresponding to the annular conveying device, and the annular conveying device and the annular guide rail 69 on the base plate 64 are both located in the receiving groove 643; a cleaning brush 63 is fixedly provided on the sliding seat E67 on the base plate 64, a drawer groove 642 is provided on the side wall of the base plate 64, a waste box 65 is slidably provided in the drawer groove 642, and a leakage hole 641 connected to the drawer groove 642 is provided in the receiving groove 643 on the base plate 64

[0065] The chain belt 62 is driven to rotate by the toothed disc 61, and the chain belt 62 drives the slide seat E67 and the material box bracket 13 to move, thereby realizing the circumferential movement of the material storage box 11. The annular guide rail 69 guides and supports the rolling of the pulley 66 on the slide seat E67, and the annular conveying device on the top seat plate 68 and the annular conveying device on the base plate 64 drive the material box bracket 13 synchronously, so that the storage device 1 moves stably; when the slide seat E67 slides, the cleaning brush 63 cleans the dust and the seasoning dropped during the unloading along the annular guide rail 69. When the cleaning brush 63 moves to the position of the leakage hole 641, the dust and the fallen seasoning fall into the waste box 65, so as to prevent the dust and seasoning accumulated for a long time from blocking the slideway, thereby improving the stability of the circumferential movement of the storage device 1.

[0066] The multi-form precise batching device disclosed in the present embodiment can weigh the materials to be batched in real time through a high-precision weighing sensor 234. When the material receiving device 23 takes excessive material, the material taken out excessively by the material receiving device 23 is transferred to the corresponding storage box 11 through the return device 5, which greatly improves the accuracy of batching; a photoelectric sensor 14 is arranged in the storage box 11 to monitor the remaining amount of the material inside in real time. Once the preset threshold is reached, the feeding mechanism is automatically triggered, and the storage box 11 is fed with material through the feeding device 4 to ensure the continuity and stability of the material supply; at the same time, the sealed storage box 11 ensures the storage safety and quality of the materials; through the sheet material storage box 111 and the sheet material feeder 15, the granular material storage box 112 and the granular material feeder 16, and the powder material storage box 113 and the powder material feeder 17, it is possible to accurately discharge sheet materials, granular materials and powder materials, realize accurate batching of materials of different forms, and ensure the accuracy of the formula.

[0067] 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. A multi-form precise batching device, comprising a material storage device guide rail frame (6), a circular conveying device is arranged on the material storage device guide rail frame (6), and a plurality of material storage devices (1) are connected to the circular conveying device and can move along the circular conveying direction thereof, characterized in that: The material storage device (1) comprises a material box support (13), on which a plurality of material storage boxes (11) are fixedly mounted; a material taking device (2) for receiving material discharged from the material storage box (11), a material replenishing device (4) for replenishing material into the material storage box (11), and a material returning device (5) for receiving excess material in the material taking device (2) and replenishing it into the material storage box (11) are arranged on a guide rail frame (6) of the material storage device, located on one side of the circular conveying device; the material taking device (2) is horizontally rotatably connected to the guide rail frame (6) of the material storage device, the material taking device (2) comprises a vertically arranged linear drive slide A (26), on the slide rail of which a slide seat A (24) is slidably connected, and a horizontally movable material receiving device (23) is connected to the slide seat A (24) via an electric push rod 2 (25); the material returning device (5) is horizontally rotatably connected to the material storage device. On the device guide rail frame (6), the return material device (5) includes a vertically arranged linear drive slide C (57), a slide seat D (54) is slidably connected to the slide rail of the linear drive slide C (57), a return material box (56) is arranged on the slide seat D (54), and a drive motor C (53) capable of driving the return material box (56) to flip vertically and an electric push rod 5 (52) capable of driving the return material box (56) to move horizontally are arranged on the slide seat D (54); when the material receiving device (23) receives an excessive amount of material, the material taking device (2) and the return material device (5) rotate simultaneously and make the return material box (56) located directly below the material receiving device (23), so that the return material box (56) receives the excessive material in the material receiving device (23), and the received material is supplemented to the corresponding material storage box (11) through the return material box (56); the storage device guide rail frame (6) is located below the corresponding material taking device (2) and is provided with a feeding mechanism (3).

2. A multi-form precise batching device according to claim 1, characterized in that: The feeding device (4) comprises a vertically arranged linear drive slide B (47) and a feeding bin (41); a slide seat B (45) and a slide seat C (46) are slidably connected on the slide rail of the linear drive slide B (47); the slide seat B (45) and the slide seat C (46) are respectively provided with an electric push rod four (44) and an electric push rod three (43); the telescopic ends of the electric push rod four (44) and the electric push rod three (43) are fixedly connected to the feeding bin (41) via a fixing buckle (42).

3. A multi-form precise batching device according to claim 1, characterized in that: The slide seat A (24) is connected to a horizontally movable placement table (22) via an electric push rod 2 (25); the material receiving device (23) comprises a material receiving box (231), the material receiving box (231) is fixedly connected to the placement table (22) via a weighing sensor (234), a rack baffle (232) is slidably provided at a material discharge opening at the bottom of the material receiving box (231), and a roller shaft (235) is rotatably connected to the placement table (22) below the rack baffle (232) via a bearing seat (233). A gear (237) is fixedly provided on the roller shaft (235), the gear (237) and the teeth of the rack baffle (232) are meshed with each other, and a driving motor B (236) capable of driving the roller shaft (235) to rotate is provided on the placement table (22); a turntable motor 1 (27) capable of driving the material taking device (2) to rotate is provided on the guide rail frame (6) of the storage device, and the linear driving slide A (26) is fixedly connected to the rotating shaft of the turntable motor 1 (27) through a turntable 1 (21) provided at the bottom thereof.

4. A multi-form precise batching device according to claim 1, characterized in that: The rotating shaft of the driving motor C (53) is fixedly connected to a connecting plate (55), the electric push rod five (52) is fixedly connected to the connecting plate (55), and the return material box (56) is fixedly connected to the telescopic end of the electric push rod five (52); a turntable motor two (58) capable of driving the return material device (5) to rotate is provided on the guide rail frame (6) of the storage device, and the linear driving slide C (57) is fixedly connected to the rotating shaft of the turntable motor two (58) through the turntable two (51) provided at the bottom thereof.

5. The multi-form precise batching device according to claim 1, characterized in that: The material storage boxes (11) are each provided with a feeding port (12) with a door that can be opened and closed automatically, and the material storage boxes (11) are each provided with a photoelectric sensor (14) for real-time monitoring of the remaining amount of material inside the material storage boxes; the multiple material storage boxes (11) provided on the material box support (13) include three types of material distribution box structures, namely, a sheet material storage box (111), a granular material storage box (112), and a powder material storage box (113); the sheet material storage box (111) is provided with a sheet material feeder (15) at its feed port, the granular material storage box (112) is provided with a granular material feeder (16) at its feed port, and the powder material storage box (113) is provided with a powder material feeder (17) at its feed port.

6. A multi-form precise batching device according to claim 5, characterized in that: The sheet material feeder (15) comprises a feeder housing (151) provided at a feeder opening of a sheet material storage box (111); the feeder housing (151) is a centrifugal fan housing structure; a feeder roller (152) adapted to the inner diameter of the feeder housing (151) is rotatably provided in the feeder housing (151); material receiving grooves (1521) are provided at equal intervals on the circumferential outer wall of the feeder roller (152); the material receiving grooves (1521) are rectangular groove structures provided along the width direction of the feeder roller (152); and a feeder housing (151) is fixedly provided with a A driving motor A (153) is capable of driving the unloading roller (152) to rotate; the sheet material unloader (15) further comprises a cleaning brush (154) provided at the unloading port of the sheet material storage box (111); the granular material unloader (16) has the same structure as the sheet material unloader (15), and the material trough (1521) of the granular material unloader (16) is a circular trough structure, and the outer diameter of the material trough (1521) of the granular material unloader (16) is smaller than the width of the unloading roller (152).

7. A multi-form precise batching device according to claim 5, characterized in that: The powder material discharger (17) comprises a support plate (172) provided at a discharge port of a powder material storage box (113); a limit bracket (1721) is provided on the top surface of the support plate (172); the limit bracket (1721) is an inverted U-shaped plate structure; a plurality of vertically arranged partitions are provided at equal intervals between the top plate of the limit bracket (1721) and the support plate (172); the space between the limit bracket (1721) and the support plate (172) is divided into a plurality of limit grooves (1722) by the partitions; a discharge pipe (1723) is provided on the top plate of the limit bracket (1721) at a position corresponding to the limit groove (1722), and the discharge pipe (1723) is connected to the limit groove (1722); the pipe hole of the discharge pipe (1723) decreases successively, and the top end of the discharge pipe (1723) is connected to the bottom of the powder material storage box (113); the support plate (172) An electric push rod (171) is provided at a position corresponding to the limit groove (1722) on the support bracket (172), and the telescopic end of the electric push rod (171) is fixedly connected to a powder baffle (173), and the powder baffle (173) is in contact with the top plate of the limit bracket (1721); a through hole (1731) is provided on the powder baffle (173), and the outer diameter of the through hole (1731) corresponds to the outer diameter of the discharge pipe. The inner diameter of the lower material barrel (1723) is matched, and a lower material barrel (174) is provided on the bottom surface of the powder baffle (173) at a position corresponding to the through hole (1731). The capacity of the lower material barrel (174) is matched to the size of the through hole (1731) and decreases successively. The bottom of the lower material barrel (174) is hinged with an end cover (1741), and the end cover (1741) of the lower material barrel (174) is in contact with the top surface of the support plate (172).

8. The multi-form precise batching device according to claim 1, characterized in that: The material storage device guide rail frame (6) comprises a base plate (64) and a top plate (68), and the base plate (64) and the top plate (68) are fixedly connected via a vertical beam; the circumferential conveying device comprises a chain belt (62) arranged on the base plate (64), and toothed discs (61) are arranged at both ends of the chain belt (62) for driving the chain belt (62) to rotate circumferentially, and a slide seat E (67) is arranged on the outer wall surface of the chain belt (62) at a position corresponding to the material storage device (1); the base plate ( 64) is provided with an annular guide rail (69) adapted to its structure on the periphery of the chain belt (62), and a pulley (66) sliding along the annular guide rail (69) is provided at the bottom of the slide seat E (67); a circular conveying device is also provided on the top seat plate (68), the bottom end of the material box bracket (13) is fixedly connected to the slide seat E (67) of the circular conveying device below, and the top end of the material box bracket (13) is fixedly connected to the slide seat E (67) of the circular conveying device above.

9. A multi-form precise batching device according to claim 8, characterized in that: A receiving groove (643) adapted to the structure of the annular guide rail (69) is provided on the base plate (64) at a position corresponding to the annular conveying device, and the annular conveying device and the annular guide rail (69) on the base plate (64) are both located in the receiving groove (643); a cleaning brush (63) is fixedly provided on the slide seat E (67) on the base plate (64); a drawer groove (642) is provided on the side wall of the base plate (64), a waste material box (65) is slidably provided in the drawer groove (642), and a material leakage hole (641) connected to the drawer groove (642) is provided on the base plate (64) in the receiving groove (643).

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