An intelligent manufacturing device for conveying equipment and processing of traditional Chinese medicine products

Abstract

The present invention discloses a conveying device and an intelligent manufacturing device for processing traditional Chinese medicine products, and relates to the field of intelligent processing and manufacturing equipment for traditional Chinese medicine foods. In the present invention, an intermittent rotary drive assembly can be used to drive rollers to rotate intermittently, so that the rollers drive multiple flip conveyor racks to rotate and stop intermittently. When the rollers and flip conveyor racks stop, one of the flip conveyor racks is located at the end of the conveyor belt on the front side and loads and receives the raw materials conveyed by the conveyor belt. The other flip conveyor rack is located at the front end of the conveyor belt on the rear side and, through the centrifugal force of the rotation, throws the raw materials that have been flipped and turned by the flip conveyor rack onto the conveyor belt for continued conveying. Therefore, through the cooperation of the intermittent rotary drive assembly, the rollers and the multiple flip conveyor racks, the raw materials conveyed on the conveyor belt can be flipped and turned, so that the raw materials can be fully and evenly heated during the drying and conveying process.

Description

Technical Field

[0001] The present invention belongs to the field of intelligent processing and manufacturing equipment for traditional Chinese medicine foods, and more specifically, relates to a conveying device and an intelligent manufacturing device for processing traditional Chinese medicine products. Background Art

[0002] Chinese medicine products, such as Chinese medicine foods, generally refer to foods containing Chinese medicine ingredients. For example, Chinese patent CN103549433B discloses a Chinese medicine health food with liver protection effect, which is made by using a variety of Chinese medicine raw materials through processing equipment and a series of steps. Among them, the conveying equipment is one of the important equipment in the production line of Chinese medicine products. It is mainly used to transport Chinese medicinal materials and other raw materials from one process to another to realize the automation and continuity of the production process, such as by coordinating the conveying equipment with the drying equipment to transport and dry the cleaned Chinese medicinal materials. However, when the existing conveying equipment is used to transport the Chinese medicinal materials, the bottom end of the Chinese medicinal materials is always in close contact with the conveying device, so that the Chinese medicinal materials are heated unevenly, thereby affecting the drying effect of the Chinese medicinal materials and the quality of the prepared Chinese medicinal products. Summary of the Invention

[0003] In response to the problems in the related technology, the present invention proposes a conveying equipment and an intelligent manufacturing device for processing traditional Chinese medicine products to overcome the above-mentioned technical problems existing in the existing related technology.

[0004] To solve the above technical problems, the present invention is achieved through the following technical solutions:

[0005] The present invention is a conveying device, comprising a conveying mechanism, wherein the conveying mechanism comprises a bracket, a plurality of conveying belts are sequentially mounted on the bracket, and a turnover mechanism is mounted between adjacent conveying belts;

[0006] The overturning mechanism includes a roller and an intermittent rotation drive assembly, the roller is rotatably mounted on a bracket, and a plurality of circumferentially distributed overturning conveyor racks are fixedly mounted on the outer ring of the roller, and the intermittent rotation drive assembly can drive the roller to rotate intermittently, so that the roller drives the plurality of overturning conveyor racks to rotate and stop intermittently, and when the roller and the overturning conveyor rack stop, one of the overturning conveyor racks is located at the end of the conveyor belt on the front side to load and receive the raw materials conveyed by the conveyor belt, and the other overturning conveyor rack is located at the front end of the conveyor belt on the rear side, and through the centrifugal force of the rotation, the loaded raw materials are thrown onto the conveyor belt for continued transportation;

[0007] The bracket is also provided with a support mechanism located at the end of the conveyor belt. The support mechanism includes a support conveyor plate and a flip drive assembly. The flip drive assembly can drive the support conveyor plate to flip and adjust to a horizontal state or a vertical state.

[0008] Preferably, the flipping mechanism also includes a rotating shaft, which is inserted into the center position of the roller and limited by a spline connection. Both ends of the rotating shaft are rotatably mounted with bearing seats, and the bearing seats are fixed to the top surface of the bracket by bolts.

[0009] Preferably, the intermittent rotary drive assembly includes a turntable, a drive shaft and a drive unit, the turntable is fixedly mounted on the end of the shaft, and a plurality of guide rails corresponding to the flip conveyor racks are fixedly mounted on one side of the turntable;

[0010] The driving shaft is arranged on one side of the turntable, and a connecting rod is fixedly installed on one end of the driving shaft. A guide wheel that can be slidably engaged in the guide rail is fixedly installed on one end of the connecting rod. The driving unit can drive the driving shaft to rotate so that the driving shaft drives the guide wheel to perform circular motion through the connecting rod, and each time the guide wheel rotates one circle, it can drive the turntable to rotate 90° through the guide rail.

[0011] Preferably, the driving unit includes a driven wheel and a motor, the driven wheel is fixedly mounted on the driving shaft, the motor is fixedly mounted on the bottom surface of the bracket, a driving wheel is fixedly mounted on the output end of the motor, and the driving wheel and the driven wheel are connected via a transmission belt;

[0012] A shell located outside the turntable is also fixedly mounted on the bracket, and the drive shaft is rotatably mounted on the shell.

[0013] Preferably, a limit plate is fixedly mounted on the end of the drive shaft opposite to the connecting rod, and a plurality of limit blocks distributed in a circumference are fixedly mounted on the outer ring of the turntable, and the limit blocks and the limit plate are provided with arc surfaces that can slide and engage with each other.

[0014] Preferably, connecting shafts are fixedly mounted on both ends of the supporting conveying plate, and the connecting shafts are rotatably mounted on the bracket;

[0015] The flip drive assembly includes a gear, a slide rail and a plurality of drive wheels. The gear is fixedly mounted on the connecting shaft, the slide rail is fixedly mounted inside the bracket and located below the gear, and a rack is slidably mounted inside the slide rail to engage with the gear for transmission;

[0016] A wedge block is fixedly installed at one end of the rack, and a limit shaft is slidably inserted at the other end of the rack. One end of the limit shaft is fixedly installed at the end of the slide rail, and a return spring is mounted on the limit shaft to abut against the end of the rack. Multiple driving wheels are rotatably installed on the outer ends of the corresponding flip conveyor racks, so that the flip conveyor rack can drive the driving wheels to move through the position of the wedge block when it rotates, and a guide groove for the driving wheels to pass through is provided on the bracket.

[0017] Preferably, a horizontal conveying plate located above the front arc portion of the conveyor belt is fixedly mounted on the bracket, and rollers are rotatably mounted on the two inner side walls of the flip conveyor frame and the top surfaces of the supporting conveying plate and the horizontal conveying plate.

[0018] Preferably, the top surface of the bracket is installed with a limiting and leveling mechanism located above the conveyor belt, and the limiting and leveling mechanism includes two support plates, which are symmetrically fixed on the top surface of the bracket, and an inclined limiting and leveling plate is installed between the two support plates.

[0019] Preferably, support shafts are fixedly installed at both ends of the upper side of the limiting leveling plate, and the support shafts are rotatably installed on the support plate. Connecting rods are fixedly installed at both ends of the lower side of the limiting leveling plate, and an arc-shaped guide groove that is slidably engaged with the connecting rod is fixedly installed on the support plate. A cylinder is rotatably installed on the outer side of the support plate, and the telescopic end of the cylinder is rotatably connected to the connecting rod.

[0020] Preferably, the Chinese medicine product is a Chinese medicine food.

[0021] Preferably, of course, the Chinese medicine product can also be a Chinese medicine product or Chinese medicine preparation in the prior art.

[0022] Preferably, the intelligent manufacturing device for processing traditional Chinese medicine products adopts a PLC control system to intelligently control the conveying mechanism and the flipping mechanism to control the conveying speed of the conveyor belt and the intermittent flipping state of the flipping conveyor frame, so that when the raw materials are conveyed to the end of the conveyor belt, the flipping conveyor frame can just move to the end of the conveyor belt and pause briefly, so that the conveyor belt can just convey the raw materials into the flipping conveyor frame.

[0023] The present invention has the following beneficial effects:

[0024] 1. The present invention can drive the roller to rotate intermittently through an intermittent rotation drive component, so that the roller drives multiple flip conveyor racks to rotate and stop intermittently, and when the roller and the flip conveyor rack stop, one of the flip conveyor racks is located at the end of the conveyor belt on the front side to load and receive the raw materials conveyed by the conveyor belt, and the other flip conveyor rack is located at the front end of the conveyor belt on the rear side, and through the centrifugal force of rotation, the raw materials that have been flipped and turned with the flip conveyor rack are thrown onto the conveyor belt for continued transportation, thereby, through the cooperation of the intermittent rotation drive component, the roller and the multiple flip conveyor racks, the raw materials conveyed on the conveyor belt can be flipped and turned, so that the raw materials can be fully and evenly heated during the drying and transportation process.

[0025] 2. In the present invention, when the roller and the flip conveyor frame stop to convey raw materials, the flip drive assembly drives the supporting conveyor plate to flip and adjust to a horizontal state, so that the supporting conveyor plate is horizontally set above the arc-shaped portion at the end of the conveyor belt, and the raw materials on the conveyor belt are auxiliary transported to the flip conveyor frame, ensuring that the raw materials can be stably transported to the flip conveyor frame; and when the flip conveyor frame rotates and is staggered with the conveyor belt, the flip drive assembly drives the supporting conveyor plate to flip and adjust to a vertical state, limiting the end of the conveyor belt to prevent the raw materials on the conveyor belt from continuing to be transported backward and causing the raw materials to fall from the end of the conveyor belt, thereby ensuring normal and stable transportation of the raw materials.

[0026] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the technical solutions of the embodiments of the invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the invention. For ordinary technicians in this field, they can also obtain drawings based on these drawings without paying any creative work.

[0028] Figure 1 This is one of the three-dimensional structural diagrams of the conveying equipment of the present invention;

[0029] Figure 2 For the present invention Figure 1 A local enlarged structural diagram of point A;

[0030] Figure 3 This is the second schematic diagram of the three-dimensional structure of the conveying equipment of the present invention;

[0031] Figure 4 For the present invention Figure 3 A schematic diagram of the partially enlarged structure at point B;

[0032] Figure 5 This is the third schematic diagram of the three-dimensional structure of the conveying equipment of the present invention;

[0033] Figure 6 For the present invention Figure 5 A schematic diagram of the partially enlarged structure at point C;

[0034] Figure 7 This is the fourth schematic diagram of the three-dimensional structure of the conveying equipment of the present invention;

[0035] Figure 8 For the present invention Figure 7 A schematic diagram of the local enlarged structure at D;

[0036] Figure 9 For the present invention Figure 7 Schematic diagram of the local enlarged structure at E.

[0037] In the figure: 1. Conveying mechanism; 11. Bracket; 12. Conveyor belt; 2. Turning mechanism; 21. Roller; 22. Turning conveyor frame; 23. Housing; 24. Turntable; 25. Rotating shaft; 26. Bearing seat; 27. Guide wheel; 28. Connecting rod; 29. ​​Guide rail; 210. Drive shaft; 211. Driven wheel; 212. Driving wheel; 213. Limiting plate; 214. Limiting block; 215. Transmission belt; 216 , motor; 3. Support mechanism; 31. Support conveyor plate; 32. Gear; 33. Connecting shaft; 34. Return spring; 35. Limiting shaft; 36. Rack; 37. Slide rail; 38. Wedge block; 39. Driving wheel; 310. Guide groove; 4. Limiting and leveling mechanism; 41. Support plate; 42. Limiting and leveling plate; 43. Support shaft; 44. Arc guide groove; 45. Connecting rod; 46. Cylinder; 5. Roller shaft. DETAILED DESCRIPTION

[0038] The following will clearly and completely describe the technical solutions in the embodiments of the invention in conjunction with the accompanying drawings. Obviously, the embodiments described are only part of the embodiments of the invention, not all of them. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the invention without inventive effort are within the scope of protection of the invention.

[0039] In the description of the present invention, it should be understood that the terms "opening", "upper", "lower", "top", "middle", "inside" and the like indicating orientation or positional relationship are only for the convenience of describing the invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the invention.

[0040] Example 1

[0041] See also Figure 1-Figure 4As shown, the present invention is a conveying device, including a conveying mechanism 1, the conveying mechanism 1 includes a bracket 11, a plurality of conveyor belts 12 are sequentially mounted on the bracket 11, and a turnover mechanism 2 is installed between adjacent conveyor belts 12; the turnover mechanism 2 includes a roller 21 and an intermittent rotation drive assembly, the roller 21 is rotatably mounted on the bracket 11, and a plurality of circumferentially distributed turnover conveyor frames 22 are fixedly mounted on the outer ring of the roller 21, and the intermittent rotation drive assembly can drive the roller 21 to rotate intermittently, so that the roller 21 drives the plurality of turnover conveyor frames 22 to rotate intermittently and stop, and when the roller 21 When the flip conveyor rack 22 stops, one of the flip conveyor racks 22 is located at the end of the conveyor belt 12 on the front side, and loads and receives the raw materials transported by the conveyor belt 12, and the other flip conveyor rack 22 is located at the front end of the conveyor belt 12 on the rear side, and through the centrifugal force of the rotation, the loaded raw materials are thrown onto the conveyor belt 12 for continued transportation; the bracket 11 is also equipped with a support mechanism 3 located at the end of the conveyor belt 12, and the support mechanism 3 includes a support conveying plate 31 and a flip drive assembly, and the flip drive assembly can drive the support conveying plate 31 to flip and adjust to a horizontal state or a vertical state;

[0042] When the conveying equipment is working, the raw materials for the production and processing of traditional Chinese medicine products are placed in order on the conveyor belt 12, and the raw materials are conveyed by the conveyor belt 12. At the same time, the rollers 21 can be driven to rotate intermittently through the intermittent rotation drive component, so that the rollers 21 drive multiple flip conveyor racks 22 to rotate intermittently and pause; when the rollers 21 and the flip conveyor racks 22 pause, one of the flip conveyor racks 22 is located at the end of the conveyor belt 12 on the front side, and at this time the flip drive component drives the supporting conveyor plate 31 to flip and adjust to a horizontal state, so that the supporting conveyor plate 31 is horizontally arranged above the arc-shaped portion at the end of the conveyor belt 12, and then the conveyor belt 12 conveys the raw materials through the supporting conveyor plate 31 to the flip conveyor rack 22; after that, the intermittent rotation drive component drives the rollers 21 and the flip conveyor rack 22 to continue to rotate, and the flip drive component drives the supporting conveyor plate 31 The overturning is adjusted to a vertical state, and the end of the conveyor belt 12 is limited. When the overturning conveyor frame 22 rotates 180 degrees and overturns, the opening of the overturning conveyor frame 22 faces the next conveyor belt 12, and drives the raw materials therein to synchronously overturn 180 degrees for reversing. At this time, the roller 21 and the overturning conveyor frame 22 pause again, so that the overturning conveyor frame 22 can throw off the reversed raw materials therein by centrifugal force and convey them to the next conveyor belt 12, and the next conveyor belt 12 continues to convey the reversed raw materials. At the same time, the overturning conveyor frame 22 on the other side of the roller 21 is located at the end of the previous conveyor belt 12, so that the conveyor belt 12 can convey the raw materials to the overturning conveyor frame 22 again to overturn the raw materials. In this reciprocating manner, the raw materials can be continuously conveyed and overturned through the cooperation of the conveyor belt 12, the overturning mechanism 2, and the supporting mechanism 3;

[0043] Among them, by turning over and redirecting the raw materials transported on the conveyor belt 12, the raw materials can be fully and evenly heated during the drying and conveying process; by horizontally arranging the supporting conveyor plate 31 above the arc-shaped portion at the end of the conveyor belt 12, the raw materials on the conveyor belt 12 can be auxiliary transported to the flip conveyor rack 22, ensuring that the raw materials can be stably transported to the flip conveyor rack 22, and by turning the supporting conveyor plate 31 over and adjusting it to a vertical state, the end of the conveyor belt 12 can be limited to prevent the raw materials on the conveyor belt 12 from continuing to be transported backward and causing the raw materials to fall from the end of the conveyor belt 12, thereby ensuring the normal progress of the conveying process.

[0044] Example 2

[0045] See also Figure 1-Figure 4 、 Figure 7 、 Figure 8 As shown, the difference between this embodiment and the above embodiment is that the turnover mechanism 2 further includes a rotating shaft 25, which is inserted into the center position of the roller 21 and limited by a spline clamping connection. Both ends of the rotating shaft 25 are rotatably mounted with bearing seats 26, and the bearing seats 26 are fixedly mounted to the top surface of the bracket 11 by bolts; the intermittent rotation drive assembly includes a turntable 24, a drive shaft 210 and a drive unit. The turntable 24 is fixedly mounted on the end of the rotating shaft 25, and a plurality of guide rails 29 corresponding to the turnover conveyor frame 22 are fixedly mounted on one side of the turntable 24;

[0046] The drive shaft 210 is arranged on one side of the turntable 24, and a connecting rod 28 is fixedly installed on one end of the drive shaft 210. A guide wheel 27 that can be slidably engaged in the guide rail 29 is fixedly installed on one end of the connecting rod 28. The drive unit can drive the drive shaft 210 to rotate, so that the drive shaft 210 drives the guide wheel 27 to perform a circular motion through the connecting rod 28, and each time the guide wheel 27 rotates one circle, it can drive the turntable 24 to rotate 90° through the guide rail 29; the drive unit includes a driven wheel 211 and a motor 216, the driven wheel 211 is fixedly installed on the drive shaft 210, the motor 216 is fixedly installed on the bottom surface of the bracket 11, and the output end of the motor 216 is fixedly installed with a driving wheel 212, and the driving wheel 212 and the driven wheel 211 are connected by a transmission belt 215; the bracket 11 is also fixedly installed with a shell 23 located outside the turntable 24, and the drive shaft 210 is rotatably installed on the shell 23;

[0047] The roller 21 and the flip conveyor frame 22 are installed by the cooperation of the rotating shaft 25 and the bearing seat 26, making the installation and disassembly of the roller 21 and the flip conveyor frame 22 more convenient, so that the flip conveyor frame 22 of corresponding model and size can be installed and used according to different conveying materials. In this embodiment, four flip conveyor frames 22 and four guide rails 29 are provided.

[0048] The rotating shaft 210 is driven by the driving wheel 212 through the transmission belt 215 and the driven wheel 211, so that the driving shaft 210 drives the guide wheel 27 to make a circular motion through the connecting rod 28. When the guide wheel 27 rotates into the guide rail 29, the guide wheel 27 first slides from the inside to the outside along the guide rail 29, and drives the turntable 24 to rotate by abutting against the side wall of the guide rail 29, thereby driving the rotating shaft 25 and the roller 21 to rotate, so that the roller 21 drives the overturning conveyor frame 22 to gradually overturn. When the guide wheel 27 rotates half a circle, the guide wheel 27 begins to slide from the outside to the inside along the guide rail 29, and drives the turntable 24 to continue rotating until the turntable 24 and the guide rail 29 rotate 90 degrees. At this time, the turntable 24 drives the roller 21 and the overturning conveyor frame 22 to rotate 90 degrees, and the roller 21 side The turning conveyor frame 22 is located at the end of the front conveyor belt 12 and is used to receive the materials transported by the conveyor belt 12. The turning conveyor frame 22 on the other side of the roller 21 is located in front of the rear conveyor belt 12, and the materials therein are thrown off and transported to the rear conveyor belt 12 by centrifugal force. At this time, the guide wheel 27 is separated from the guide rail 29 and no longer drives the guide rail 29 and the turntable 24 to rotate, so that the turning conveyor frame 22 stops moving, so that the materials on the front conveyor belt 12 have enough time to be transported to the turning conveyor frame 22, until the guide wheel 27 rotates and moves to the next guide rail 29, and drives the guide rail 29, turntable 24 and turning conveyor frame 22 to rotate again, and reciprocates in sequence, which can continuously drive the turning conveyor frame 22 to rotate. When the guide wheel 27 rotates twice, it can drive the turning conveyor frame 22 to rotate 180 degrees, and the materials on the front conveyor belt 12 are turned over and transported to the rear conveyor belt 12.

[0049] Furthermore, a limit plate 213 is fixedly installed on the end of the driving shaft 210 opposite to the connecting rod 28, and a plurality of limit blocks 214 distributed in a circle are fixedly installed on the outer ring of the turntable 24. The limit blocks 214 and the limit plates 213 are provided with arc surfaces that can slide and engage with each other. When the driving shaft 210 rotates, the limit plate 213 is synchronously driven to make a circular motion, and when the guide wheel 27 is separated from the guide rail 29, the limit plate 213 rotates and moves to the position of the limit block 214. At this time, the limit block 214 and the limit plate 213 are abutted and limited by the arc surface to limit and lock the turntable 24 to prevent the turntable 24 from continuing to rotate under the action of the rotating centrifugal force when it is not driven, thereby keeping the flip conveyor frame 22 fixed, ensuring that the raw materials on the conveyor belt 12 can be transported to the flip conveyor frame 22.

[0050] Example 3

[0051] See also Figure 1-Figure 4 、 Figure 7 、 Figure 9As shown, the difference between this embodiment and the above embodiment is that a connecting shaft 33 is fixedly installed at both ends of the supporting conveying plate 31, and the connecting shaft 33 is rotatably installed on the bracket 11; the flip driving assembly includes a gear 32, a slide rail 37 and a plurality of driving wheels 39, the gear 32 is fixedly installed on the connecting shaft 33, the slide rail 37 is fixedly installed inside the bracket 11 and is located below the gear 32, and a rack 36 is slidably installed in the slide rail 37 to be meshed and transmission-connected with the gear 32;

[0052] A wedge block 38 is fixedly mounted on one end of the rack 36, and a limit shaft 35 is slidably inserted into the other end of the rack 36. One end of the limit shaft 35 is fixedly mounted on the end of the slide rail 37. A return spring 34 is mounted on the limit shaft 35 to abut against the end of the rack 36. A plurality of drive wheels 39 are rotatably mounted on the outer ends of corresponding flip conveyor frames 22 so that when the flip conveyor frame 22 rotates, the drive wheels 39 can be driven to move past the position of the wedge block 38. A guide groove 310 is formed on the bracket 11 for the drive wheels 39 to pass through.

[0053] When the tilting conveyor frame 22 is staggered with the conveyor belt 12, the supporting conveyor plate 31 is in a vertical state, abutting and limiting the raw materials on the conveyor belt 12, and at this time the wedge block 38 is located in the guide groove 310 position, and when the tilting conveyor frame 22 rotates to the end of the conveyor belt 12, the tilting conveyor frame 22 drives the driving wheel 39 to move the wedge block 38 position along the guide groove 310. At this time, the driving wheel 39 abuts and moves the wedge block 38 to the right through the inclined surface at the bottom of the wedge block 38, so that the wedge block 38 drives the rack 36 to slide to the right along the slide rail 37. During the sliding process of the rack 36, the meshing drive gear 32 rotates counterclockwise, so that the gear 32 drives the supporting conveyor plate 31 to gradually tilt through the connecting shaft 33. When the rotating conveyor frame 22 moves to a position facing the end of the conveyor belt 12, the driving wheel 39 abuts against the end of the wedge block 38, and at the same time, the rack 36 drives the gear 32 to rotate counterclockwise 90°, so that the gear 32 drives the supporting conveyor plate 31 to flip 90°, adjusting it from a vertical state to a horizontal state, thereby auxiliaryly conveying the raw materials on the conveyor belt 12 to the flip conveyor frame 22; and when the flip conveyor frame 22 rotates and moves again to be staggered with the conveyor belt 12, the driving wheel 39 is staggered with the wedge block 38 and no longer abuts against the wedge block 38 to limit the position. At this time, the rack 36 slides to the left and resets under the reset elastic force of the reset spring 34, and drives the supporting conveyor plate 31 to rotate and reset, so that the supporting conveyor plate 31 returns to the vertical state.

[0054] Example 4

[0055] See also Figure 5 、 Figure 6As shown, the difference between this embodiment and the above embodiment is that a horizontal conveying plate located above the front arc portion of the conveyor belt 12 is fixedly mounted on the bracket 11, and rollers 5 are rotatably mounted on the two inner side walls of the flip conveyor frame 22 and the top surfaces of the supporting conveying plate 31 and the horizontal conveying plate;

[0056] The horizontal conveying plate can assist in supporting and conveying the raw materials that are shed and conveyed in the flip conveying frame 22, ensuring that the raw materials can be conveyed to the conveyor belt 12 on the rear side. By setting the roller 5, the raw materials can be rolled and conveyed, reducing the friction resistance during the conveying of the raw materials and making the conveying of the raw materials smoother.

[0057] Example 5

[0058] See also Figure 1 、 Figure 2 As shown, the difference between this embodiment and the above embodiment is that a position limiting and leveling mechanism 4 located above the conveyor belt 12 is installed on the top surface of the bracket 11. The position limiting and leveling mechanism 4 includes two support plates 41. The two support plates 41 are symmetrically fixedly installed on the top surface of the bracket 11. An inclined position limiting and leveling plate 42 is installed between the two support plates 41.

[0059] The limiting screed plate 42 can spread and level the raw materials piled and transported on the conveyor belt 12 , thereby facilitating the subsequent transportation of the raw materials to the flip conveyor rack 22 .

[0060] Furthermore, support shafts 43 are fixedly mounted on both ends of the upper side of the limiting screed plate 42, and the support shafts 43 are rotatably mounted on the support plate 41. Connecting rods 45 are fixedly mounted on both ends of the lower side of the limiting screed plate 42, and an arc-shaped guide groove 44 is fixedly mounted on the support plate 41 and is slidably engaged with the connecting rod 45. A cylinder 46 is rotatably mounted on the outer side of the support plate 41, and the telescopic end of the cylinder 46 is rotatably connected to the connecting rod 45.

[0061] Through the extension and retraction of the cylinder 46 , the connecting rod 45 can be driven to rise and slide along the arc-shaped guide groove 44 , thereby adjusting the inclination and bottom height of the limiting leveling plate 42 to meet different leveling requirements.

[0062] Throughout this specification, references to terms such as "one embodiment," "example," or "specific example" indicate that the specific features, structures, materials, or characteristics described in conjunction with that embodiment or example are included in at least one embodiment or example of the invention. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0063] The preferred embodiments of the invention disclosed above are intended only to help illustrate the invention. These preferred embodiments do not exhaust all details, nor do they limit the invention to the specific embodiments described. Obviously, many modifications and variations are possible based on the content of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the invention, thereby enabling those skilled in the art to better understand and utilize the invention.

Claims

1. A conveying device, comprising a conveying mechanism, characterized in that: The conveying mechanism includes a bracket, on which a plurality of conveyor belts are sequentially mounted, and a turning mechanism is mounted between adjacent conveyor belts; The overturning mechanism includes a roller and an intermittent rotary drive assembly. The roller is rotatably mounted on a bracket. A plurality of circumferentially distributed overturning conveyor racks are fixedly mounted on the outer ring of the roller. The intermittent rotary drive assembly can drive the roller to rotate intermittently, so that the roller drives the plurality of overturning conveyor racks to rotate and stop intermittently. When the roller and the overturning conveyor rack stop, one of the overturning conveyor racks is located at the end of the front conveyor belt to load and receive the raw materials conveyed by the conveyor belt, and the other overturning conveyor rack is located at the front end of the rear conveyor belt and throws the loaded raw materials onto the conveyor belt through the centrifugal force of the rotation for continued transportation. The bracket is also equipped with a support mechanism located at the end of the conveyor belt, which includes a support conveyor plate and a flip drive assembly. The flip drive assembly can drive the support conveyor plate to flip and adjust to a horizontal state or a vertical state. The turning mechanism also includes a rotating shaft, which is inserted into the center of the roller and limited by a spline clamp. Both ends of the rotating shaft are rotatably mounted with bearing seats, and the bearing seats are fixed to the top surface of the bracket by bolts; The intermittent rotary drive assembly includes a turntable, a drive shaft and a drive unit. The turntable is fixedly mounted on the end of the shaft. A plurality of guide rails corresponding to the flip conveyor racks are fixedly mounted on one side of the turntable. The drive shaft is arranged on one side of the turntable, and a connecting rod is fixedly installed on one end of the drive shaft, and a guide wheel that can be slidably engaged in the guide rail is fixedly installed on the other end of the connecting rod. The drive unit can drive the drive shaft to rotate, so that the drive shaft drives the guide wheel to perform circular motion through the connecting rod, and each time the guide wheel rotates one circle, it can drive the turntable to rotate 90 degrees through the guide rail. A limit plate is fixedly installed on the end of the driving shaft opposite to the connecting rod, and a plurality of limit blocks distributed in a circumference are fixedly installed on the outer ring of the turntable. The limit blocks and the limit plate are provided with arc surfaces that can slide and engage with each other; The top surface of the bracket is installed with a limiting leveling mechanism located above the conveyor belt. The limiting leveling mechanism includes two support plates, which are symmetrically fixed on the top surface of the bracket, and an inclined limiting leveling plate is installed between the two support plates.

2. A conveying device according to claim 1, characterized in that: The driving unit includes a driven wheel and a motor, wherein the driven wheel is fixedly mounted on the driving shaft, the motor is fixedly mounted on the bottom surface of the bracket, the output end of the motor is fixedly mounted with a driving wheel, and the driving wheel and the driven wheel are connected by a transmission belt; A shell located outside the turntable is also fixedly mounted on the bracket, and the drive shaft is rotatably mounted on the shell.

3. A conveying device according to claim 1, characterized in that: Both ends of the supporting conveying plate are fixedly mounted with connecting shafts, and the connecting shafts are rotatably mounted on the bracket; The flip drive assembly includes a gear, a slide rail and a plurality of drive wheels. The gear is fixedly mounted on the connecting shaft, the slide rail is fixedly mounted inside the bracket and located below the gear, and a rack is slidably mounted inside the slide rail to engage with the gear for transmission; A wedge block is fixedly installed at one end of the rack, and a limit shaft is slidably inserted at the other end of the rack. One end of the limit shaft is fixedly installed at the end of the slide rail, and a return spring is mounted on the limit shaft to abut against the end of the rack. Multiple driving wheels are rotatably installed on the outer ends of the corresponding flip conveyor racks, so that the flip conveyor rack can drive the driving wheels to move through the position of the wedge block when it rotates, and a guide groove for the driving wheels to pass through is provided on the bracket.

4. A conveying device according to claim 1, characterized in that: The bracket is also fixedly mounted with a horizontal conveying plate located above the front arc portion of the conveyor belt, and rollers are rotatably mounted on the two inner side walls of the flip conveyor frame and the top surfaces of the supporting conveying plate and the horizontal conveying plate.

5. The conveying device according to claim 1, characterized in that: Both ends of the upper side of the limiting screed plate are fixedly installed with support shafts, and the support shafts are rotatably installed on the support plate. Both ends of the lower side of the limiting screed plate are fixedly installed with connecting rods, and the support plate is fixedly installed with an arc guide groove that is slidably engaged with the connecting rod. A cylinder is rotatably installed on the outer side of the support plate, and the telescopic end of the cylinder is rotatably connected to the connecting rod.

6. An intelligent manufacturing device for processing traditional Chinese medicine products, comprising the conveying equipment described in any one of claims 1 to 5.

Images