Drying device for traditional Chinese medicine decoction piece processing and using method

Abstract

The invention relates to the technical field of traditional Chinese medicine decoction piece processing, and discloses a drying device for traditional Chinese medicine decoction piece processing and a use method.The drying device comprises a conveying belt, mounting plates are arranged on the two sides of the conveying belt, a fixed flattening plate used for flattening medicinal materials is fixedly mounted between the mounting plates, and a fixed shell is slidably connected between the mounting plates; a rotating flattening plate is arranged in the fixed shell, rotating shafts are fixedly connected to the two sides of the rotating flattening plate, the rotating shafts are rotationally connected with the fixed shell, the rotating shaft on one side penetrates through the fixed shell and is fixedly connected with a gear, and the rotating shaft of the rotating flattening plate is sleeved with a first torsional spring; sliding grooves are formed in the inner sides of the mounting plates, sliding columns are slidably connected into the sliding grooves, and the sliding columns are fixedly mounted on the two sides of the fixing shell. According to the drying device for traditional Chinese medicine decoction piece processing, medicinal materials on one side of the fixed flattening plate can be flattened on the conveying belt.

Description

Technical Field

[0001] The invention relates to the technical field of Chinese herbal medicine slice processing, and in particular to a drying device for Chinese herbal medicine slice processing and a use method thereof. Background Art

[0002] With the continuous development of the traditional Chinese medicine industry, the quality requirements for Chinese herbal medicine slices are getting higher and higher. Traditional drying methods, such as natural drying, have problems such as long drying cycle, susceptibility to weather influence, and uneven drying, which can no longer meet the needs of modern Chinese herbal medicine slice production. Therefore, efficient, energy-saving and environmentally friendly Chinese herbal medicine slice drying devices have emerged. Their working principle is mainly to use hot air or other heat sources to heat the medicinal materials, and discharge the wet air through the ventilation system to achieve the purpose of drying. These devices have technical advantages such as high efficiency and energy saving, uniform drying, intelligent control, environmental protection and safety, and have been widely used in Chinese herbal medicine planting bases, medicinal material processing plants and Chinese herbal medicine slice production enterprises. In the future, with the continuous advancement of technology and the development of the industry, Chinese herbal medicine slice drying devices will pay more attention to the development of energy saving, environmental protection, intelligence and automation to meet the market demand for high-quality Chinese herbal medicine slices.

[0003] In the existing drying device for processing Chinese herbal medicines, during the process of the conveyor belt transporting the medicinal materials into the drying device, one side of the fixed flat plate may cause more and more medicinal materials to pile up as the conveyor belt is transported, which may cause the medicinal materials to be crushed; therefore, it does not meet the existing needs. In this regard, we propose a drying device for processing Chinese herbal medicines. Summary of the invention

[0004] The present invention provides a drying device for processing Chinese herbal medicine slices and a method for using the device, which has the beneficial effect of being able to flatten the medicinal materials on one side of a fixed paving plate onto a conveyor belt, thereby solving the problem mentioned in the above background technology that during the process of the conveyor belt transporting the medicinal materials into a drying device, one side of the fixed paving plate may be transported by the conveyor belt, resulting in more and more medicinal materials piling up, thereby causing the medicinal materials to be crushed.

[0005] The present invention provides the following technical solution: a drying device for processing Chinese herbal medicine slices, comprising a conveyor belt, mounting plates are arranged on both sides of the conveyor belt, a fixed paving plate for paving medicinal materials is fixedly installed between the mounting plates, a fixed shell is slidably connected between the mounting plates, a rotating paving plate is arranged in the fixed shell, both sides of the rotating paving plate are fixedly connected with a rotating shaft, the rotating shaft is rotatably connected with the fixed shell, one side of the rotating shaft passes through the fixed shell and is fixedly connected with a gear, a first torsion spring is sleeved on the rotating shaft of the rotating paving plate, one end of the first torsion spring is in conflict with one side of the rotating paving plate, and the other end of the first torsion spring is fixedly installed on the fixed shell; A sliding groove is provided on the inner side of the mounting plate, a sliding column is slidably connected in the sliding groove, the sliding column is fixedly installed on both sides of the fixed shell, and a matching lock hole is provided on one side of the fixed shell; A feeding device is arranged above the mounting plate, a feeding pipe for feeding is arranged below the feeding device, and the feeding pipe is located between the rotating paving plate and the fixed paving plate; A drying device is arranged on one side of the mounting plate, and the drying device is located above the conveyor belt. A storage box for holding dried medicinal materials is arranged at one end of the conveyor belt.

[0006] As an optional solution of a drying device for processing Chinese herbal medicine slices described in the present invention, wherein: the sliding groove includes a vertical groove, a first inclined groove, a first smooth groove, a second inclined groove, and a second smooth groove; the vertical groove, the first inclined groove, the first smooth groove, the second inclined groove, and the second smooth groove are interconnected; the sliding column is slidably connected to the vertical groove, the first inclined groove, the first smooth groove, the second inclined groove, and the second smooth groove.

[0007] As an optional solution of a drying device for processing Chinese herbal medicine slices described in the present invention, wherein: a rack is provided on the upper side of the first smooth groove, the rack is meshed and connected with the gear, the rack is fixedly mounted on one side of the mounting plate, a guide rod is provided on the mounting plate at one end of the rack, the guide rod is rotatably connected with the mounting plate, the guide rod is located at the junction of the first smooth groove and the second inclined groove, a second torsion spring is sleeved on the rotating axis of the guide rod and the mounting plate, one end of the second torsion spring is in contact with one side of the guide rod, the other end of the second torsion spring is fixedly mounted on the mounting plate, one end of the guide rod is in contact with a contact block, and the contact block is fixedly mounted on the mounting plate.

[0008] As an optional solution for a drying device for processing Chinese herbal medicine slices described in the present invention, a control slide groove is opened on one side of the fixed shell, a sliding fixed rod is slidably connected in the control slide groove, a first spring is arranged between the sliding fixed rod and the fixed shell, hydraulic rods are fixedly connected at both ends of the sliding fixed rod, and the other end of the hydraulic rod is fixedly installed on one side of the drying device.

[0009] As an optional solution for a drying device for processing Chinese herbal medicine slices described in the present invention, one side of the rotating paving plate is slidably connected with a fixed column, a second spring is arranged between the fixed column and the rotating paving plate, the second spring is located inside the rotating paving plate, one end of the fixed column is used for sliding connection with the matching lock hole, a control rod is slidably connected inside the matching lock hole, and a tension spring is arranged between the control rod and the fixed shell.

[0010] As an optional solution of the drying device for processing Chinese herbal medicine slices described in the present invention, the interior of the rotating paving plate is slidably connected to a sliding paving plate, one end of the sliding paving plate is fixedly connected to a third spring, and the other end of the third spring is fixedly connected to the interior of the rotating paving plate.

[0011] As an optional solution of a drying device for processing Chinese herbal medicine slices described in the present invention, wherein: a raised column is provided on one side of the third spring, and the raised column is fixedly mounted on the sliding paving plate; a sliding inclined block is provided on one side of the raised column, and the sliding inclined block is located in the rotating paving plate; one end of the sliding inclined block is fixedly connected to a fixed square rod, and the fixed square rod is slidably connected to the rotating paving plate.

[0012] As an optional solution of the drying device for processing Chinese herbal medicine slices described in the present invention, an oblique abutment block is provided on one side of the fixed shell, and the oblique abutment block abuts against one end of the fixed square rod.

[0013] As an optional solution of the drying device for processing Chinese herbal medicine slices described in the present invention, a sloped stop block is provided on one side of the mounting plate, and the sloped stop block is used to abut against one end of the control rod.

[0014] As an optional method for using a drying device for processing Chinese herbal medicine slices according to the present invention, the method comprises the following steps: S1: First, the medicinal materials to be dried are placed in a feeding device, and then transported to a conveyor belt through a feeding pipe; S2: Through continuous conveyance by the conveyor belt, when the medicinal materials on the conveyor belt pass through the fixed paving plate, the medicinal materials are paved on the conveyor belt by the fixed paving plate; S3: As the conveyor belt continues to transport, when too much medicinal materials are piled up on one side of the fixed paving plate, the medicinal materials are pushed away by rotating the paving plate; S4: In the process of pushing the medicinal materials, the sliding paving plate is slid out when the paving plate rotates, so that the medicinal materials can be pushed farther; S5: The flattened medicinal materials are transported into a drying device through a conveyor belt to dry the medicinal materials, and finally the dried medicinal materials are transported into a storage box.

[0015] The present invention has the following beneficial effects: 1. The drying device for processing Chinese herbal medicine slices is designed with a fixed paving plate, so that when the conveyor belt transports medicinal materials and passes under the fixed paving plate, the medicinal materials that are piled too high will be pushed down, so that the medicinal materials on the conveyor belt can always be maintained at a certain height, so that the medicinal materials on the conveyor belt can be evenly laid on the conveyor belt, and the accumulation of too thick medicinal materials will be prevented, which will cause uneven drying when the medicinal materials are subsequently dried.

[0016] 2. The drying device for processing Chinese herbal medicine slices is designed with a fixed shell and a rotating paving plate, so that when too much medicinal materials are subsequently piled up on one side of the fixed paving plate, the piled medicinal materials can be pushed to the subsequent conveyor belt by the rotating paving plate, which can effectively prevent the medicinal materials below from being crushed due to the accumulation of medicinal materials, and at the same time, the medicinal materials can be spread flat on the conveyor belt, and further the medicinal materials can be evenly spread on the conveyor belt, so that the medicinal materials can be dried more evenly.

[0017] 3. The drying device for processing Chinese herbal medicine slices is designed so that the sliding column slides in the first smooth groove, so that the medicinal materials can be spread farther. At the same time, the design of the second inclined groove makes it possible for the rotating paving plate and the sliding paving plate to not contact the medicinal materials again during the sliding back process, which can effectively prevent the medicinal materials from being pushed back for the second time, and further enables the medicinal materials to be evenly spread on the conveyor belt, so that the medicinal materials can be dried more evenly. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0019] Figure 2 It is a schematic diagram of the fixed shell structure of the present invention.

[0020] Figure 3 For the present invention Figure 2 Enlarged structural diagram at A in the middle.

[0021] Figure 4 It is a schematic diagram of the sliding groove structure of the present invention.

[0022] Figure 5 For the present invention Figure 4 Enlarged structural diagram at B in the middle.

[0023] Figure 6 It is a schematic diagram of the first torsion spring structure of the present invention.

[0024] Figure 7 It is a schematic diagram of the sliding column structure of the present invention.

[0025] Figure 8 It is a schematic diagram of the control chute structure of the present invention.

[0026] Fig. 9 It is a schematic diagram of the cross-sectional structure of the control chute of the present invention.

[0027] Fig.10 It is a schematic diagram of the cross-sectional structure of the rotating paving plate of the present invention.

[0028] Fig.11 For the present invention Fig.10Enlarged structural diagram at point C in the middle.

[0029] Fig.12 It is a schematic diagram of the fixing column structure of the present invention.

[0030] Fig.13 It is a schematic diagram of the control rod structure of the present invention.

[0031] Fig.14 It is a schematic diagram of the structure of the rotating paving plate of the present invention.

[0032] Fig.15 It is a schematic diagram of the tilting structure of the rotating paving plate of the present invention.

[0033] In the figure: 1, conveyor belt; 11, mounting plate; 12, feeding device; 13, feeding pipe; 14, drying device; 15, storage box; 16, fixed paving plate; 17, inclined surface block; 2, sliding groove; 21, vertical groove; 22, first inclined groove; 23, first smooth groove; 24, second inclined groove; 25, second smooth groove; 26, rack; 27, guide rod; 28, second torsion spring; 29, contact block; 3, fixed shell; 31, Sliding column; 32, oblique abutment block; 33, control slide groove; 34, sliding fixed rod; 35, hydraulic rod; 36, first spring; 37, matching lock hole; 38, control rod; 39, tension spring; 4, rotating paving plate; 41, sliding paving plate; 42, rotating shaft; 43, gear; 44, fixed column; 45, second spring; 46, raised column; 47, third spring; 48, sliding oblique block; 49, fixed square rod; 410, first torsion spring. DETAILED DESCRIPTION

[0034] 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.

[0035] For example, see Figure 1-Figure 14The present invention discloses a drying device for processing Chinese herbal medicine slices and a method for using the drying device, comprising a conveyor belt 1, mounting plates 11 are arranged on both sides of the conveyor belt 1, and a fixed paving plate 16 for paving medicinal materials is fixedly installed between the mounting plates 11. Through the design of the fixed paving plate 16, when the conveyor belt 1 transports medicinal materials and passes under the fixed paving plate 16, the medicinal materials that are too high will be pushed down, so that the medicinal materials on the conveyor belt 1 can always be maintained at a certain height, thereby preventing subsequent uneven drying. A fixed shell 3 is slidably connected between the mounting plates 11, and a rotating paving plate 4 is arranged in the fixed shell 3. The rotating paving plate 4 is used to push away the medicinal materials piled on one side of the fixed paving plate 16 to prevent the medicinal materials below from being crushed due to excessive accumulation. Both sides of the rotating paving plate 4 are fixedly connected with a rotating shaft 42, and the rotating shaft 42 is rotatably connected to the fixed shell 3. The rotating shaft 42 on one side passes through the fixed shell 3 and is fixedly connected to a gear 43. A first torsion spring 410 is sleeved on the rotating shaft 42 of the rotating paving plate 4. One end of the first torsion spring 410 contacts one side of the rotating paving plate 4, and the other end of the first torsion spring 410 is fixedly installed on the fixed shell 3. Through the design of the first torsion spring 410, power can be provided for resetting the rotating paving plate 4. A sliding groove 2 is provided on the inner side of the mounting plate 11, and a sliding column 31 is slidably connected in the sliding groove 2. The sliding column 31 is fixedly mounted on both sides of the fixed shell 3, and a matching lock hole 37 is provided on one side of the fixed shell 3; A feeding device 12 is provided above the mounting plate 11, and a feeding pipe 13 for feeding is provided below the feeding device 12. The feeding pipe 13 is located between the rotating paving plate 4 and the fixed paving plate 16; A drying device 14 is disposed on one side of the mounting plate 11 . The drying device 14 is located above the conveyor belt 1 . A storage box 15 for storing dried medicinal materials is disposed at one end of the conveyor belt 1 .

[0036] The feeding device 12 and the drying device 14 are both prior art, and professionals in this field can freely select them according to actual conditions.

[0037] The following steps are involved: S1: First, the medicinal materials to be dried are placed in the feeding device 12, and then transported to the conveyor belt 1 through the feeding pipe 13; S2: Through continuous conveyance by the conveyor belt 1, when the medicinal materials on the conveyor belt 1 pass through the fixed paving plate 16, the medicinal materials are paved on the conveyor belt 1 by the fixed paving plate 16; S3: As the conveyor belt 1 continues to transport, when too much medicinal materials are piled up on one side of the fixed paving plate 16, the medicinal materials are pushed away by rotating the paving plate 4; S4: In the process of pushing the medicinal materials, the sliding paving plate 41 slides out when the paving plate 4 rotates, so that the medicinal materials can be pushed further; S5: The flattened medicinal materials are transported into the drying device 14 through the conveyor belt 1 to dry the medicinal materials. Finally, the dried medicinal materials are transported into the storage box 15.

[0038] First, the medicinal materials to be dried are added into the feeding device 12, and then the medicinal materials are transported to the conveyor belt 1 through the feeding pipe 13 by the feeding device 12, and then the medicinal materials are transported to the drying device 14 through the conveyor belt 1. In the process of conveying the medicinal materials by the conveyor belt 1, the medicinal materials that are too thick on the conveyor belt 1 can be pushed down by the fixed paving plate 16, so that in the process of conveying the medicinal materials with the conveyor belt 1, the medicinal materials passing through the fixed paving plate 16 can always be at a certain thickness, so as to prevent the accumulation of too thick medicinal materials on the conveyor belt 1, resulting in uneven drying of the medicinal materials when the drying device 14 dries the medicinal materials; After the drying of the medicinal materials is completed, the medicinal materials are transported to the storage box 15 through the conveyor belt 1, and the storage box 15 is used to contain the dried medicinal materials to facilitate subsequent processing.

[0039] In the present embodiment: through the design of the fixed paving plate 16, the conveyor belt 1 can automatically flatten the medicinal materials on the conveyor belt 1 during the process of transporting the medicinal materials, so that the thickness of the medicinal materials on the conveyor belt 1 can always be in a relatively consistent state, thereby preventing the drying of the medicinal materials from being affected by the different thicknesses of the medicinal materials on the conveyor belt 1 during the drying process. At the same time, through the design of the storage box 15, the medicinal materials can be directly collected after drying, which is convenient for the subsequent processing of the medicinal materials.

[0040] Embodiment 2: This embodiment is intended to promote the solution of the problem that too much medicinal materials are piled up on one side of the fixed paving plate 16, which may cause the medicinal materials to be crushed. This embodiment is an improvement made on the basis of embodiment 1. For details, please refer to Figure 1-Figure 14 The sliding groove 2 includes a vertical groove 21, a first inclined groove 22, a first smooth groove 23, a second inclined groove 24, and a second smooth groove 25. The vertical groove 21, the first inclined groove 22, the first smooth groove 23, the second inclined groove 24, and the second smooth groove 25 are connected to each other, and the sliding column 31 is slidably connected to the vertical groove 21, the first inclined groove 22, the first smooth groove 23, the second inclined groove 24, and the second smooth groove 25.

[0041] A control slide groove 33 is opened on one side of the fixed shell 3, and a sliding fixed rod 34 is slidably connected in the control slide groove 33. A first spring 36 is arranged between the sliding fixed rod 34 and the fixed shell 3. Both ends of the sliding fixed rod 34 are fixedly connected with a hydraulic rod 35, and the other end of the hydraulic rod 35 is fixedly installed on one side of the drying device 14.

[0042] As the conveyor belt 1 continues to transport the medicinal materials, more and more medicinal materials may be piled up on one side of the fixed paving plate 16. At the same time, the closer the medicinal materials are to the fixed paving plate 16, the higher they will be piled up, forming a slope. At this time, the hydraulic rod 35 is started, and the sliding fixed rod 34 is pushed to slide together by the hydraulic rod 35. When the sliding fixed rod 34 slides, the fixed shell 3 is driven to slide in the sliding groove 2 through the sliding column 31, so that the sliding column 31 slides in the first inclined sliding groove 22. Fig.13 The first inclined chute 22 gradually tilts downward. With such a design, the fixed shell 3 can drive the rotating paving plate 4 to slide to the left while the fixed shell 3 drives the rotating paving plate 4 to slide to the lower left, so that the slope formed by the accumulation of medicinal materials can be flattened; It should be noted that the position of the hydraulic rod 35 is fixed. Under normal conditions, the design of the first spring 36 allows the fixed shell 3 to always have a downward thrust, so that when the hydraulic rod 35 pushes the fixed shell 3 to slide, the sliding column 31 will not slide into the vertical groove 21; when the fixed shell 3 drives the rotating paving plate 4 to slide downward, the sliding fixed rod 34 will slide in the control slide groove 33. Through such a design, the fixed shell 3 and the rotating paving plate 4 will not be affected by the sliding fixed rod 34 during the downward sliding process. At the same time, through the design of the sliding fixed rod 34 and the first spring 36, the position of the fixed shell 3 can also be limited to prevent the rotating paving plate 4 from shaking during the pushing of the medicinal materials.

[0043] In the present embodiment: in the process of the fixed shell 3 driving the rotating paving plate 4 to push to the left, the first inclined slide groove 22 guides the sliding column 31, so that the fixed shell 3 can drive the rotating paving plate 4 to slide to the left and can also gradually slide downward. At the same time, through such a design, when the medicinal materials are piled up too much and too thick, if they are pushed directly, they may be damaged and broken. By rotating the paving plate 4 to move obliquely downward, it can be prevented from being damaged when pushing, so that the slope formed by the accumulation of medicinal materials can be flattened from the top by the rotating paving plate 4, which can prevent the excessive accumulation of medicinal materials and the crushing of the medicinal materials below, and further enable the medicinal materials to be evenly spread on the conveyor belt 1, so that the medicinal materials can be dried more evenly.

[0044] Embodiment 3: This embodiment is intended to promote the solution of the problem that, in the process of the rotating paving plate 4 pushing the medicinal materials, the farther away from the fixed paving plate 16, the lower the medicinal materials are piled, which may cause the rotating paving plate 4 to fail to push the medicinal materials in the process of gradually moving away from the fixed paving plate 16. This embodiment is an improvement made on the basis of embodiment 2. For details, please refer to Figure 1-Figure 14A rack 26 is provided on the upper side of the first smooth groove 23, and the rack 26 is meshed with the gear 43. The rack 26 is fixedly mounted on one side of the mounting plate 11, and a guide rod 27 is provided on the mounting plate 11 at one end of the rack 26. The guide rod 27 can limit the position of the sliding column 31, and the guide rod 27 is rotatably connected to the mounting plate 11. The guide rod 27 is located at the junction of the first smooth groove 23 and the second inclined groove 24. A second torsion spring 28 is sleeved on the rotating axis of the guide rod 27 and the mounting plate 11, and one end of the second torsion spring 28 is in contact with one side of the guide rod 27, and the other end of the second torsion spring 28 is fixedly mounted on the mounting plate 11. One end of the guide rod 27 is in contact with a contact block 29. Through the design of the second torsion spring 28, one end of the guide rod 27 can always contact one side of the contact block 29, and the contact block 29 is fixedly mounted on the mounting plate 11.

[0045] A fixed column 44 is slidably connected to one side of the rotating paving plate 4, and a second spring 45 is arranged between the fixed column 44 and the rotating paving plate 4. The second spring 45 is located inside the rotating paving plate 4, and one end of the fixed column 44 is used for sliding connection with the matching lock hole 37. Through the design of the second spring 45, when the fixed column 44 is aligned with the matching lock hole 37, under the action of the second spring 45, the fixed column 44 can slide into the matching lock hole 37, so that the fixed column 44 can be stuck in the matching lock hole 37, thereby the position of the rotating paving plate 4 can be fixed, and a control rod 38 is slidably connected to the inside of the matching lock hole 37, and a tension spring 39 is arranged between the control rod 38 and the fixed shell 3.

[0046] The interior of the rotating paving plate 4 is slidably connected to a sliding paving plate 41 , one end of the sliding paving plate 41 is fixedly connected to a third spring 47 , and the other end of the third spring 47 is fixedly connected to the interior of the rotating paving plate 4 .

[0047] A raised column 46 is provided on one side of the third spring 47, and the raised column 46 is fixedly installed on the sliding paving plate 41. A sliding inclined block 48 is provided on one side of the raised column 46. The sliding inclined block 48 is located in the rotating paving plate 4. One end of the sliding inclined block 48 is fixedly connected to a fixed square rod 49, and the fixed square rod 49 is slidably connected to the rotating paving plate 4.

[0048] An oblique abutment block 32 is disposed on one side of the fixed shell 3 , and the oblique abutment block 32 abuts against one end of the fixed square rod 49 .

[0049] A sloped stopper 17 is disposed on one side of the mounting plate 11 , and the sloped stopper 17 is used to abut against one end of the control rod 38 .

[0050] When the sliding column 31 slides from the first inclined slide groove 22 into the first smooth groove 23, the gear 43 will mesh with the rack 26. When the gear 43 meshes with the rack 26, the gear 43 will rotate. The rotation of the gear 43 drives the rotating shaft 42 to rotate together. Through the rotation of the rotating shaft 42, the rotating paving plate 4 rotates together with the rotating shaft 42, so that the rotating paving plate 4 is tilted and moved. The tilted design of the rotating paving plate 4 allows the medicinal materials to be pushed farther. At the same time, when the fixed shell 3 slides in the first smooth groove 23, the excess medicinal materials can be flattened on the conveyor belt 1, which is helpful for subsequent drying. When the rotating paving plate 4 is rotating, the position of the rotating paving plate 4 is tilted, which will cause the lower end of the rotating paving plate 4 to gradually move away from the conveyor belt 1, so that the lower end of the rotating paving plate 4 cannot flatten the medicinal materials. Figure 5 , which will drive the fixed square rod 49 to rotate together, so that the sliding paving plate 41 will conflict with the inclined surface of the oblique abutment block 32. The conflict between the fixed square rod 49 and the oblique abutment block 32 will cause the fixed square rod 49 to slide into the inside of the rotating paving plate 4. Fig. 9 When the fixed square rod 49 slides toward the inside of the rotating paving plate 4, it will drive the sliding inclined block 48 to slide to the right together. The sliding inclined block 48 slides to the right, so that the inclined surface of the sliding inclined block 48 contacts the raised column 46 on the sliding paving plate 41. The contact of the sliding inclined block 48 with the raised column 46 will cause the raised column 46 to drive the sliding paving plate 41 to slide downward. The sliding paving plate 41 slides downward, so that the sliding paving plate 41 slides out of the rotating paving plate 4, thereby extending the rotating paving plate 4 and the sliding paving plate 41. Through such a design, when the rotating paving plate 4 rotates, the medicinal materials that cannot be touched can be flattened by the sliding paving plate 41 through the extension of the sliding paving plate 41; It should be noted that when the sliding paving plate 41 slides downward, it pulls the third spring 47, causing the third spring 47 to deform, and the deformation of the third spring 47 provides power for the subsequent sliding paving plate 41 to slide back into the rotating paving plate 4; At the same time, during the process of the rotating paving plate 4 being tilted, after the sliding paving plate 41 slides out of the rotating paving plate 4 to a certain position, the fixed square rod 49 has already come into contact with the plane of the inclined stop block 32. As the rotating paving plate 4 continues to tilt, the fixed column 44 will be driven to slide to the matching lock hole 37. When the fixed column 44 slides to the matching lock hole 37, under the action of the second spring 45, the fixed column 44 is stuck in the matching lock hole 37, thereby fixing the position of the rotating paving plate 4. Through such a design, it is possible to prevent the rotating paving plate 4 from rotating under the action of the first torsion spring 410 after the gear 43 and the rack 26 are engaged, thereby preventing the already laid medicinal materials from being pushed a second time.

[0051] When the medicinal materials are laid, the hydraulic rod 35 starts to pull back, and the hydraulic rod 35 pulls the sliding fixed rod 34, the fixed shell 3 and the rotating paving plate 4 to slide back. The design of the guide rod 27 makes the sliding column 31 can only slide into the second inclined slide groove 24. Through such a design, the fixed shell 3 can drive the rotating paving plate 4 to slide upward during the sliding back, thereby preventing the laid medicinal materials from being pushed back for the second time. When the sliding column 31 slides into the second smooth groove 25, the fixed shell 3 and the rotating paving plate 4 have been raised. At this time, the rotating paving plate 4 and the sliding paving plate 41 will no longer contact the medicinal materials. As the sliding column 31 continues to slide, the control rod 38 will conflict with the inclined surface of the inclined surface block 17. Through the conflict between the control rod 38 and the inclined surface of the inclined surface block 17, the control rod 38 slides into the inside of the fixed shell 3. Fig.12 When the control rod 38 slides into the fixed shell 3, it will interfere with the fixed column 44 inside the matching lock hole 37, causing the fixed column 44 to slide out of the matching lock hole 37; After the fixed column 44 slides out of the matching lock hole 37, the rotating paving plate 4 rotates under the action of the first torsion spring 410, so that the rotating paving plate 4 rotates back to its original state. At the same time, the fixed square rod 49 loses the resistance of the inclined block 32. Under the action of the third spring 47, the sliding paving plate 41 slides into the rotating paving plate 4, and at the same time drives the raised column 46 to resist the inclined surface of the sliding inclined block 48, so that the sliding inclined block 48 drives the fixed square rod 49 to slide to the outside of the rotating paving plate 4, so that the fixed square rod 49 also returns to its original state.

[0052] When the sliding fixing rod 34 pulls the fixed shell 3 and the sliding column 31 to slide to the junction of the second smooth groove 25 and the vertical groove 21, the fixed shell 3 will slide downward under the action of the first spring 36, so that the sliding column 31 slides to the junction of the vertical groove 21 and the first inclined groove 22.

[0053] In the present embodiment: the design of driving the fixed shell 3 and the rotating paving plate 4 to slide in the first smooth groove 23 by the sliding column 31 allows the accumulated medicinal materials to be pushed farther, so that the medicinal materials can be spread more evenly. At the same time, when the rotating paving plate 4 pushes the medicinal materials to the first smooth groove 23, there may still be a lot of medicinal materials. At this time, the rotating paving plate 4 rotates, so that the medicinal materials can be pushed farther. At the same time, during the rotation of the rotating paving plate 4, the length of the rotating paving plate 4 may not touch the medicinal materials. The design of the sliding paving plate 41 sliding out of the rotating paving plate 4 allows the sliding paving plate 41 to come into contact with the medicinal materials, and further allows the medicinal materials to be spread evenly on the conveyor belt 1, so that the medicinal materials can be dried more evenly.

[0054] 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.

[0055] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A drying device for processing Chinese herbal medicine slices, comprising a conveyor belt (1), wherein both sides of the conveyor belt (1) are provided with mounting plates (11), characterized in that: A fixed paving plate (16) for paving medicinal materials is fixedly installed between the mounting plates (11), a fixed shell (3) is slidably connected between the mounting plates (11), a rotating paving plate (4) is arranged inside the fixed shell (3), both sides of the rotating paving plate (4) are fixedly connected with a rotating shaft (42), the rotating shaft (42) is rotatably connected to the fixed shell (3), one side of the rotating shaft (42) passes through the fixed shell (3) and is fixedly connected with a gear (43), a first torsion spring (410) is sleeved on the rotating shaft (42) of the rotating paving plate (4), one end of the first torsion spring (410) is in contact with one side of the rotating paving plate (4), and the other end of the first torsion spring (410) is fixedly installed on the fixed shell (3); A sliding groove (2) is provided on the inner side of the mounting plate (11), a sliding column (31) is slidably connected in the sliding groove (2), the sliding column (31) is fixedly mounted on both sides of the fixed shell (3), and a matching lock hole (37) is provided on one side of the fixed shell (3); A feeding device (12) is arranged above the mounting plate (11), a feeding pipe (13) for feeding is arranged below the feeding device (12), and the feeding pipe (13) is located between the rotating paving plate (4) and the fixed paving plate (16); A drying device (14) is provided on one side of the mounting plate (11), and the drying device (14) is located above the conveyor belt (1). A storage box (15) for storing dried medicinal materials is provided at one end of the conveyor belt (1).

2. A drying device for processing Chinese herbal medicine slices according to claim 1, characterized in that: The sliding groove (2) comprises a vertical groove (21), a first inclined sliding groove (22), a first smooth groove (23), a second inclined sliding groove (24), and a second smooth groove (25); the vertical groove (21), the first inclined sliding groove (22), the first smooth groove (23), the second inclined sliding groove (24), and the second smooth groove (25) are interconnected; and the sliding column (31) is slidably connected to the vertical groove (21), the first inclined sliding groove (22), the first smooth groove (23), the second inclined sliding groove (24), and the second smooth groove (25).

3. A drying device for processing Chinese herbal medicine slices according to claim 2, characterized in that: A rack (26) is provided on the upper side of the first smooth groove (23), the rack (26) being meshedly connected with the gear (43), the rack (26) being fixedly mounted on one side of the mounting plate (11), a guide rod (27) being provided on the mounting plate (11) at one end of the rack (26), the guide rod (27) being rotatably connected with the mounting plate (11), the guide rod (27) being located at the junction of the first smooth groove (23) and the second inclined groove (24), a second torsion spring (28) being sleeved on the rotating shaft of the guide rod (27) and the mounting plate (11), one end of the second torsion spring (28) being in contact with one side of the guide rod (27), the other end of the second torsion spring (28) being fixedly mounted on the mounting plate (11), one end of the guide rod (27) being in contact with a contact block (29), the contact block (29) being fixedly mounted on the mounting plate (11).

4. A drying device for processing Chinese herbal medicine slices according to claim 1, characterized in that: A control slide groove (33) is provided on one side of the fixed shell (3), a sliding fixed rod (34) is slidably connected in the control slide groove (33), a first spring (36) is provided between the sliding fixed rod (34) and the fixed shell (3), hydraulic rods (35) are fixedly connected at both ends of the sliding fixed rod (34), and the other end of the hydraulic rod (35) is fixedly mounted on one side of the drying device (14).

5. A drying device for processing Chinese herbal medicine slices according to claim 1, characterized in that: A fixed column (44) is slidably connected to one side of the rotating paving plate (4), a second spring (45) is provided between the fixed column (44) and the rotating paving plate (4), the second spring (45) is located inside the rotating paving plate (4), one end of the fixed column (44) is used for slidably connecting with the matching lock hole (37), the inside of the matching lock hole (37) is slidably connected with a control rod (38), and a tension spring (39) is provided between the control rod (38) and the fixed shell (3).

6. A drying device for processing Chinese herbal medicine slices according to claim 5, characterized in that: The interior of the rotating paving plate (4) is slidably connected to a sliding paving plate (41), one end of the sliding paving plate (41) is fixedly connected to a third spring (47), and the other end of the third spring (47) is fixedly connected to the interior of the rotating paving plate (4).

7. A drying device for processing Chinese herbal medicine slices according to claim 6, characterized in that: A protruding column (46) is provided on one side of the third spring (47), and the protruding column (46) is fixedly mounted on the sliding paving plate (41). A sliding inclined block (48) is provided on one side of the protruding column (46), and the sliding inclined block (48) is located in the rotating paving plate (4). One end of the sliding inclined block (48) is fixedly connected to a fixed square rod (49), and the fixed square rod (49) is slidably connected to the rotating paving plate (4).

8. A drying device for processing Chinese herbal medicine slices according to claim 7, characterized in that: An oblique abutment block (32) is provided on one side of the fixed shell (3), and the oblique abutment block (32) abuts against one end of the fixed square rod (49).

9. A drying device for processing Chinese herbal medicine slices according to claim 5, characterized in that: A sloped stopper (17) is provided on one side of the mounting plate (11), and the sloped stopper (17) is used to abut against one end of the control rod (38).

10. A method for using a drying device for processing Chinese herbal medicine slices according to any one of claims 1 to 9, characterized in that: The following steps are involved: S1: First, the medicinal materials to be dried are placed in the feeding device (12), and then transported to the conveyor belt (1) through the feeding pipe (13); S2: by continuously conveying the conveyor belt (1), when the medicinal materials on the conveyor belt (1) pass through the fixed paving plate (16), the fixed paving plate (16) spreads the medicinal materials on the conveyor belt (1); S3: As the conveyor belt (1) continues to transport, when too much medicinal materials are piled up on one side of the fixed paving plate (16), the medicinal materials are pushed away by rotating the paving plate (4); S4: In the process of pushing the medicinal material, the sliding paving plate (41) slides out when the paving plate (4) rotates, so that the medicinal material can be pushed further; S5: The flattened medicinal materials are transported to the drying device (14) through the conveyor belt (1) to dry the medicinal materials. Finally, the dried medicinal materials are transported to the storage box (15).

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