A blower drying oven for capsule production

By designing rotatable storage components and common drive components in the blower drying box, the drying problems in the prior art are solved, the uniformity and production efficiency of capsule drying are improved, and energy consumption and production costs are reduced.

CN118836654BActive Publication Date: 2024-12-17JIANGSU CHANGHE CAPSULE
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Patent Information

Application Number
CN202411320558.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-09-23
Publication Date
2024-12-17
Estimated Expiration
2044-09-23

AI Technical Summary

Technical Problem

The blower drying box used in the existing capsule production is in a static state, and the uneven circulation of hot air leads to uneven drying, which may cause excessive or undrying. The capsule shell is prone to stick, affecting the quality and appearance, and drying time. It is difficult to meet the demand for large-scale production, which increases production costs.

Method used

A blow drying box consisting of multiple sets of top sealing flap and bottom joint plates is designed. The storage components can be stored and rotated independently to ensure uniform contact of hot air, each capsule, avoiding adhesion and uneven stress, and adopting a common drive. Components and locking components improve efficiency and safety.

Benefits of technology

It achieves more uniform drying, reduces the risk of deformation and damage, improves product qualification rate, shortens drying time, reduces energy consumption, and improves production efficiency and finished product quality.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The present invention discloses a blast drying box for capsule production, which relates to the field of capsule production drying technology, including a drying box body, the front side of the drying box body is hingedly connected with a closed box door, a dryer is fixedly arranged at the middle position of the side of the closed box door, and a main controller is fixedly arranged on the side of the drying box body. The present invention is provided with multiple groups of top sealing folding plates rotatably inside the drying box body, bottom connecting plates are arranged at the bottom of the multiple groups of top sealing folding plates, and a storage component is arranged between the bottom connecting plate and the top sealing folding plate. The storage component can store each capsule independently, which can effectively prevent the capsules from sticking to each other, and ensure the integrity and appearance quality of each capsule. In addition, the independent container can make the hot air contact each capsule more evenly, improve the drying uniformity, and avoid the phenomenon that some capsules are over-dried or not dried thoroughly. Finally, the independent placement reduces the uneven force on the capsules during the drying process, reduces the risk of deformation or damage, and improves the qualified rate of the product.
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Description

Technical Field

[0001] The invention relates to the technical field of capsule production and drying, and in particular to an air blast drying box for capsule production. Background Art

[0002] The use of a blast drying oven in the capsule production process is because the drying process is crucial to ensuring the quality of the capsule. The blast drying oven uses the circulating hot air it generates to evenly remove moisture from the capsule, preventing the capsule from deforming, sticking or getting moldy, thereby ensuring its stability and effectiveness. In addition, proper drying can also prevent the degradation of the active ingredients inside the capsule, thereby improving the storage life and safety of the drug.

[0003] In the prior art, the capsule shells are placed in a drying oven for drying. Most of the methods are to place the capsule shells in a stationary air drying oven, and the air drying oven removes the moisture in the capsules evenly through the circulating hot air generated by itself. However, there are many defects. First, the hot air circulation in the stationary state is uneven, resulting in uneven drying of the capsule shells. Some capsule shells may be over-dried or not completely dried. Secondly, the capsule shells are prone to adhesion when in contact with each other, affecting the quality and appearance of the finished product. In addition, the static drying method has a long drying time, which affects the overall production efficiency and is difficult to meet the needs of large-scale production. The problem of uneven force is also prominent. The capsule shells are easily deformed or damaged during the drying process, resulting in a reduced product qualification rate. In order to achieve uniform drying, higher energy consumption is often required, further increasing production costs. Summary of the invention

[0004] The purpose of the present invention is to solve the problem of the drying method of placing capsule shells into a drying box in the prior art. Most of the capsule shells are kept stationary in a blast drying box, and the blast drying box removes moisture from the capsules evenly through the circulating hot air generated by itself. However, there are many defects. The hot air circulation in the stationary state is uneven, resulting in uneven drying of the capsule shells. Some capsule shells may be over-dried or not completely dried. The capsule shells are easily adhered to each other, affecting the quality and appearance of the finished product. The static drying method has a long drying time, which affects the overall production efficiency and is difficult to meet the needs of large-scale production. In order to achieve uniform drying, higher energy consumption is often required, further increasing the production cost. A blast drying box for capsule production is proposed.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A blast drying box for capsule production comprises a drying box body, a closed box door is rotatably connected to the front side of the drying box body by a hinge, a dryer is fixedly arranged in the middle position of the closed box door side, a main controller is fixedly arranged on the side of the drying box body, a rear protective cover is fixedly arranged on the rear side of the drying box body by mounting bolts, an intermediate plate is fixedly arranged in the middle position of the inner cavity of the drying box body, vertical shift grooves are equidistantly provided on the intermediate plate in the vertical direction, vertical shift blocks are slidably arranged in the vertical direction, a top sealing folding plate is rotatably arranged on the side of the vertical shift block, a bottom connecting plate is fixedly arranged on the bottom of the side of the top sealing folding plate, and the A partition plate is fixedly provided in the middle position of the inner cavity of the drying box, and an arc-shaped surface is provided on the top of the partition plate. A storage component for independently storing capsule shells is provided between the top sealing folding plate and the bottom connecting plate, and a quick-connect component for quickly fixing the storage component to the bottom connecting plate is provided on the side of the bottom connecting plate, and a driven gear is fixedly provided at the rotating shaft of the top sealing folding plate. A vertical angle plate is fixedly provided on the rear side of the middle plate of the drying box, and a common driving component for driving multiple storage components to rotate is provided on the vertical angle plate. A locking component for keeping the storage component in a vertical position when the storage component moves down to engage with the common driving component is provided on the side of the drying box.

[0007] Optionally, a main controller is fixedly arranged at the edge of the side of the drying box, a closed lock is arranged at the middle of the side of the closed box door, and a closed lock hole is opened at the middle of the side of the main controller.

[0008] Optionally, the storage assembly includes a common plate and a storage net cylinder, the common plate is movably inserted into the top of the bottom connecting plate, bottom through holes are equidistantly arranged on the top of the common plate, a storage net cylinder is fixedly arranged on the top of the bottom through holes of the common plate, and a top through hole is opened on the top sealing folding plate at a corresponding position of the bottom through hole.

[0009] Optionally, edge baffles are symmetrically arranged on the top of the bottom connecting plate, a weight reducing groove is opened on the top of the bottom connecting plate, and a closed frame is fixedly arranged in the middle position of the side surface of the bottom connecting plate.

[0010] Optionally, the quick-connect assembly includes a closed frame, a quick-connect block, and a vertical column. The side of the closed frame is fixedly arranged in the middle position of the side of the bottom connecting plate, the top edge of the quick-connect block is fixedly provided with an upper handle, the top of the quick-connect block is movably inserted with a vertical column on the side of the upper handle along the vertical direction, the outer wall of the vertical column is fixedly provided with a quick-connect spring, the other end of the quick-connect spring is fixedly connected to the top of the quick-connect block, the bottom of the quick-connect block is provided with a quick-connect inclined surface, the top of the vertical column is fixedly provided at the bottom of the top connecting block, the side of the top connecting block is fixedly connected to the side of the common plate, and the common plate is fixedly provided with a horizontal handle on the side of the top connecting block.

[0011] Optionally, a middle hole is opened in the middle position of the top of the middle plate, a vertical rod is movably inserted into the middle hole along the vertical direction, a vertical spring is movably sleeved on the vertical rod in the vertical displacement groove, and the top of the vertical spring is fixedly connected to the bottom of the vertical displacement block.

[0012] Optionally, the common drive component includes a common motor, a driving gear, a driving pulley, and a driven pulley. The common motor is fixedly arranged in the middle position of the side of the vertical angle plate, and the driving pulley is fixedly arranged at the output end of the common motor. The vertical angle plate is equidistantly rotated with a driving gear in the vertical direction, and the driving gear is coaxially fixed with a driven pulley. The outer walls of the driving pulley and two groups of driven pulleys are commonly sleeved with the same common belt.

[0013] Optionally, the locking assembly includes a horizontal spring, a release rod, a vertical plate, a release electric push rod, and a locking cross bar. The release electric push rod is fixedly arranged on the side of the drying box body, and a vertical plate is fixedly arranged on the output end of the release electric push rod.

[0014] Optionally, a release rod is symmetrically fixed on the side of the vertical plate, a release slope is provided at the end of the release rod, the outer wall of one end of the locking cross bar is fixedly connected to one end of the horizontal spring, and a limit block is fixedly provided at the edge of the outer wall of the vertical moving block.

[0015] Optionally, the width of the limit block is greater than the width of the vertical displacement groove, one end of the locking cross bar extends into the limit block, the other end of the horizontal spring is fixedly connected to the side of the limit block, and the locking cross bar is provided with a locking bevel at one end close to the release rod, and the locking bevel is parallel to the release bevel.

[0016] Compared with the prior art, the present invention has the following advantages:

[0017] 1. The present invention has multiple groups of top sealing folding plates rotatably arranged inside the drying box, bottom connecting plates are arranged at the bottom of the multiple groups of top sealing folding plates, and a storage assembly is arranged between the bottom connecting plate and the top sealing folding plates. The storage assembly can store each capsule independently, which can effectively prevent the capsules from sticking to each other, ensure the integrity and appearance quality of each capsule, and in addition, the independent container can make the hot air contact each capsule more evenly, improve the drying uniformity, avoid the phenomenon that some capsules are over-dried or not dried thoroughly, and finally the independent placement reduces the uneven force on the capsules during the drying process, reduces the risk of deformation or breakage, and improves the qualified rate of the product.

[0018] 2. The present invention has multiple groups of top sealing folding plates rotatably arranged inside the drying box. The storage assembly for storing capsules arranged between the top sealing folding plates and the bottom connecting plates can be dried while rotating inside the drying box along with the top sealing folding plates. During the rotation, the hot air can evenly contact the surface of each capsule, thereby achieving more uniform drying and avoiding the problem of uneven drying. The capsules are constantly turned over and dispersed during the rotation, which effectively prevents adhesion, improves the appearance and quality of the finished product, speeds up the drying process, improves production efficiency, reduces deformation or breakage of the capsules caused by uneven force, increases the qualified rate of the products, and the more efficient drying process also reduces energy consumption and reduces production costs.

[0019] 3. The present invention has a plurality of groups of top sealing folding plates rotatably arranged inside the drying box, a storage assembly for storing capsules is arranged between the top sealing folding plate and the bottom connecting plate, and a quick-connect assembly is arranged between the storage assembly and the bottom connecting plate. The quick-connect assembly enables workers to quickly fix the storage assembly to the rotatable top sealing folding plate before the capsule drying work is carried out, which significantly improves the efficiency of loading and unloading, reduces the preparation time, and thus improves the overall production efficiency. The quick-connect assembly makes the operation easier, reduces the labor intensity of the workers, and reduces the possibility of errors.

[0020] 4. The present invention is provided with a common driving component on the side of the middle plate of the inner cavity of the drying box, and the common driving component can drive the storage components on multiple groups of top sealing folding plates to rotate, so as to repeatedly dry the capsules, and the top sealing folding plates are not directly connected to the common driving component, and only when the storage components are placed on the top sealing folding plates, the top sealing folding plates can fall due to their own weight and engage with the common driving component, so that the common driving component will not drive the unloaded top sealing folding plates to rotate, thereby effectively reducing the ineffective power loss, and the middle plate is provided with a locking component at the position of the common driving component, and only when the storage components are placed on the top sealing folding plates, the top sealing folding plates can fall due to their own weight and engage with the common driving component, and the locking component can automatically lock the vertical position of the top sealing folding plates, so as to avoid the top sealing folding plates from being separated from the common driving component due to centrifugal force during rotation, and keep the top sealing folding plates for continuous rotation. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0022] Figure 2 for Figure 1 Another perspective structural diagram of .

[0023] Figure 3 for Figure 2 Schematic diagram of the structure with the rear cover removed.

[0024] Figure 4 It is a structural schematic diagram of the vertical angle plate and the common drive component.

[0025] Figure 5 for Figure 4 Another perspective structural diagram of .

[0026] Figure 6 It is a schematic diagram of the structure of the middle plate and its connecting parts.

[0027] Figure 7 for Figure 6 Schematic diagram of the structure with the storage components removed.

[0028] Figure 8 A schematic diagram of the structure of inserting a single storage component between the top sealing folding plate and the bottom connecting plate.

[0029] Fig. 9 for Figure 8 Schematic diagram of the structure with a single storage component removed.

[0030] Fig.10 for Figure 8 Another perspective structural diagram of .

[0031] Fig.11 for Fig. 9 Another perspective structural diagram of .

[0032] Fig.12 A schematic diagram of the structure for storing components.

[0033] Fig.13 It is a structural schematic diagram of the quick-connect assembly.

[0034] In the figure: 1, closed door; 2, dryer; 3, closed lock; 4, main controller; 5, closed lock hole; 6, mounting bolts; 7, rear cover; 8, drying box; 9, middle plate; 91, middle hole; 92, vertical shift slot; 10, vertical angle plate; 11, vertical plate; 12, release electric push rod; 13, release rod; 14, release inclined plane; 15, common motor; 16, driving gear; 17, driving pulley; 18, common belt; 19, driven pulley; 20, partition plate; 21, curved surface; 22, lock Fixed crossbar; 23. Locking inclined plane; 24. Vertical rod; 25. Limit block; 26. Horizontal spring; 27. Vertical moving block; 28. Vertical spring; 29. ​​Top through hole; 30. Top sealing folding plate; 301. Driven gear; 31. Bottom connecting plate; 32. Bottom through hole; 33. Enclosed frame; 34. Weight reduction groove; 35. Edge baffle; 36. Common plate; 37. Net storage cylinder; 38. Horizontal handle; 39. Quick-connect spring; 40. Vertical column; 41. Top connecting block; 42. Upper handle; 43. Quick-connect block; 44. Quick-connect inclined plane. DETAILED DESCRIPTION

[0035] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0036] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0037] Reference Figure 1-13 A blast drying box for capsule production includes a drying box body 8. The front side of the drying box body 8 is rotatably connected to a closed box door 1 by a hinge. A dryer 2 is fixedly arranged in the middle position of the side of the closed box door 1. The dryer 2 is usually composed of a heating element (such as a heating wire or a heater) and a fan. The heating element heats the air to a required temperature, and then the fan blows the heated air into the drying box body 8. Since the dryer 2 is a common device in the prior art, the specific structure of the dryer 2 is not disclosed in this application document.

[0038] A main controller 4 is fixedly arranged on the side of the drying box 8. The main controller 4 is a PLC controller which is the most common in the prior art. A rear protective cover 7 is fixedly arranged on the rear side of the drying box 8 by using mounting bolts 6. An intermediate plate 9 is fixedly arranged in the middle position of the inner cavity of the drying box 8. The intermediate plate 9 is provided with vertical shift grooves 92 equidistantly arranged in the vertical direction. The vertical shift grooves 92 are provided with vertical shift blocks 27 which are slidably arranged in the vertical direction. A top sealing folding plate 30 is rotatably arranged on the side of the vertical shift block 27. A bottom connecting plate 31 is fixedly arranged on the bottom of the side of the top sealing folding plate 30. A partition plate 20 is fixedly arranged in the middle position of the inner cavity of the drying box 8. An arc-shaped surface 21 is provided on the top of the partition plate 20 for separating a plurality of top sealing folding plates 30. The arrangement of the arc-shaped surface 21 facilitates the gathering of moisture dripping from the storage assembly.

[0039] A storage component for independently storing capsule shells is arranged between the top sealing folding plate 30 and the bottom connecting plate 31, and the storage component includes a common plate 36 and a storage mesh tube 37. The common plate 36 is movably inserted into the top of the bottom connecting plate 31, and bottom through holes 32 are equidistantly arranged on the top of the common plate 36. A storage mesh tube 37 is fixedly arranged on the top of the bottom through holes 32 of the common plate 36, and mesh holes are equidistantly arranged on the outer wall of the storage mesh tube 37. Stainless steel is usually selected as the material of the storage mesh tube 37, because stainless steel has the advantages of rust prevention, corrosion resistance, and easy cleaning, which can meet the hygiene requirements for storing capsule shells. Stainless steel has high chemical stability, is not easily corroded by chemicals, and has a smooth surface and is easy to clean, which meets the hygiene standards for drying and baking of capsule shells.

[0040] A top through hole 29 is provided on the top sealing folding plate 30 at a position corresponding to the bottom through hole 32, an edge baffle 35 is symmetrically provided on the top of the bottom connecting plate 31, a weight reducing groove 34 is provided on the top of the bottom connecting plate 31, a closing frame 33 is fixedly provided at the middle position of the side of the bottom connecting plate 31, and a horizontal handle 38 is fixedly provided on the side of the top connecting block 41 of the common plate 36. The arrangement of the bottom through hole 32 and the top through hole 29 enables the capsule shell inside the storage net tube 37 to fully contact with the hot gas generated by the dryer 2, thereby improving the heat exchange and drying efficiency of the capsule shell.

[0041] A gap matching the height of the storage assembly is provided between the top sealing folding plate 30 and the bottom connecting plate 31, and a quick-connect assembly for quickly fixing the storage assembly to the bottom connecting plate 31 is provided on the side of the bottom connecting plate 31. The quick-connect assembly includes a closed frame 33, a quick-connect block 43, and a vertical column 40. The closed frame 33 is fixedly provided on the side in the middle position of the side of the bottom connecting plate 31, and an upper handle 42 is fixedly provided at the top edge of the quick-connect block 43. A vertical column 40 is movably inserted into the top of the quick-connect block 43 on the side of the upper handle 42 along the vertical direction. A quick-connect spring 39 is fixedly provided on the outer wall of the vertical column 40, and the other end of the quick-connect spring 39 is fixedly connected to the top of the quick-connect block 43.

[0042] A quick-connect inclined surface 44 is provided at the bottom of the quick-connect block 43, the top of the vertical column 40 is fixedly arranged at the bottom of the top connection block 41, and the side of the top connection block 41 is fixedly connected to the side of the common plate 36. When the quick-connect spring 39 is at its original length, the bottom height of the quick-connect block 43 is lower than the top height of the closing frame 33. Due to the existence of the quick-connect inclined surface 44, when the quick-connect block 43 moves toward the closing frame 33, the quick-connect block 43 will be forced to move upward until the bottom of the quick-connect block 43 enters into the closing frame 33, and the storage assembly is quickly fixed to the rotatable top sealing folding plate 30, which significantly improves the efficiency of loading and unloading, reduces preparation time, and thus improves the overall production efficiency. The quick-connect assembly makes it easier for workers to operate.

[0043] A driven gear 301 is fixedly provided at the rotating shaft of the top sealing folding plate 30, and a vertical angle plate 10 is fixedly provided on the rear side of the middle plate 9 of the drying box body 8. A common driving component for driving multiple storage components to rotate is provided on the vertical angle plate 10. The common driving component includes a common motor 15, a driving gear 16, a driving pulley 17, and a driven pulley 19. A common motor 15 is fixedly provided in the middle position of the side of the vertical angle plate 10, and the control line of the common motor 15 is connected to the main controller 4.

[0044] A driving pulley 17 is fixedly provided at the output end of the common motor 15, and a driving gear 16 is equidistantly rotated along the vertical direction on the vertical angle plate 10. A driven pulley 19 is coaxially fixedly provided on the driving gear 16. The outer walls of the driving pulley 17 and two sets of driven pulleys 19 are commonly sleeved with the same common belt 18. The common belt 18 is used to synchronously transmit the power of the common motor 15 to multiple driving gears 16. The number of teeth of the driving gear 16 and the driven gear 301 are set the same.

[0045] Since two driven pulleys 19 and one driving pulley 17 are arranged in a triangular distribution, the common belt 18 is ensured to be kept taut at all times. It should be further supplemented that the diameter of the driving pulley 17 is set much smaller than the diameter of the driven pulley 19, so that the common motor 15 can slowly drive multiple storage components to rotate.

[0046] A locking assembly is provided on the side of the drying box 8 for maintaining the vertical position of the storage assembly when the storage assembly moves down to engage with the common driving assembly. A main controller 4 is fixedly provided at the edge of the side of the drying box 8. A closing lock 3 is provided at the middle position of the side of the closing door 1. The closing lock 3 is the most common mechanical lock in the prior art, which controls the opening and closing of the closing door 1 and the drying box 8. Therefore, the specific structure of the closing lock 3 is not disclosed.

[0047] A closed lock hole 5 is provided in the middle position of the side of the main controller 4 for the lock tongue of the closed lock 3 to extend into. A middle hole 91 is provided in the middle position of the top of the middle plate 9. A vertical rod 24 is movably inserted into the middle hole 91 along the vertical direction. The vertical rod 24 is movably sleeved with a vertical spring 28 in the vertical displacement groove 92. The top of the vertical spring 28 is fixedly connected to the bottom of the vertical displacement block 27. In addition, the vertical rod 24 is inserted from the top of multiple vertical displacement blocks 27. The vertical rod 24 is used to quickly install the vertical spring 28 in the vertical displacement groove 92.

[0048] The locking assembly includes a horizontal spring 26, a release rod 13, a vertical plate 11, a release electric push rod 12, and a locking cross bar 22. The release electric push rod 12 is fixedly arranged on the side of the drying box 8. The output end of the release electric push rod 12 is fixedly arranged with a vertical plate 11. The release rod 13 is symmetrically fixedly arranged on the side of the vertical plate 11. The end of the release rod 13 is provided with a release inclined surface 14. The outer wall of one end of the locking cross bar 22 is fixedly connected to one end of the horizontal spring 26. A limit block 25 is fixedly arranged at the edge position of the outer wall of the vertical movement block 27. The limit block 25 shows that the vertical movement block 27 moves stably in the vertical direction. In order to reduce the vertical movement resistance of the vertical movement block 27, the contact surfaces of the vertical movement block 27 and the vertical movement groove 92 are polished into smooth surfaces.

[0049] The width of the limit block 25 is greater than the width of the vertical displacement groove 92, one end of the locking cross bar 22 extends into the interior of the limit block 25, and the other end of the horizontal spring 26 is fixedly connected to the side of the limit block 25. The locking cross bar 22 is provided with a locking inclined surface 23 at one end close to the release rod 13, and the locking inclined surface 23 is parallel to the release inclined surface 14. When the top sealing folding plate 30 falls due to the increase in weight and engages with the common driving component, the vertical position of the top sealing folding plate 30 can be automatically locked to prevent the top sealing folding plate 30 from being intermittently separated from the common driving component due to centrifugal force during rotation, thereby keeping the top sealing folding plate 30 able to rotate continuously and stably.

[0050] The specific implementation steps and principles of the present invention are as follows:

[0051] In the initial state, no storage components are inserted into each top sealing folding plate 30, that is, it is in an unloaded state. When the entire drying box body 8 needs to dry capsules, the worker supports the top sealing folding plate 30 to a horizontal state, and inserts a common plate 36 for storing capsules with multiple storage net tubes 37 on the top sealing folding plate 30. During this process, the quick-connect block 43 on the side of the common plate 36 at the corresponding position will be forced to compress the quick-connect spring 39 due to the presence of the quick-connect inclined surface 44, and finally enter the side of the closing frame 33 of the bottom connecting plate 31. At this time, the top of the storage net tube 37 is closed by the top sealing folding plate 30. During this process, the top sealing folding plate 30 will increase its overall weight due to the addition of the storage components, compressing the vertical spring 28. At this time, the driven gear 301 at the end of the rotating shaft of the top sealing folding plate 30 moves down to a certain position and meshes with the driving gear 16. At the same time, due to the presence of the locking inclined surface 23 and the release inclined surface 14, the locking cross bar 22 will move horizontally and pass over the release rod 13 and finally stay at the bottom of the release rod 13.

[0052] Finally, the common motor 15 is started, the closed box door 1 is closed, the main controller 4 and the dryer 2 are started, and the common motor 15 drives the multiple loaded top sealing folding plates 30 to rotate through the common belt 18, the driven pulley 19, the driving gear 16 and the driven gear 301 to dry the capsules stored in the net tube 37. When the capsule drying work in the drying box 8 is completed, the common motor 15 is turned off, the closed box door 1 is closed, the dryer 2 is closed, and the release electric push rod 12 is started. The release electric push rod 12 drives the release rod 13 on the vertical plate 11 away from the locking cross bar 22. When the handle 42 is pulled up by manpower, the quick-connect block 43 is pulled out from the inside of the closed frame 33, and finally the storage assembly is pulled out from the top sealing folding plate 30 at the corresponding position. At this time, under the reset of the vertical spring 28, the top sealing folding plate 30 at the corresponding position returns to the initial height, and the corresponding driven gear 301 is separated from the driving gear 16.

[0053] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A blast drying oven for capsule production, comprising a drying oven body (8), characterized in that: The front side of the drying box (8) is rotatably connected to a closed box door (1) by means of a hinge, a dryer (2) is fixedly arranged in the middle of the side of the closed box door (1), a main controller (4) is fixedly arranged in the side of the drying box (8), a rear protective cover (7) is fixedly arranged in the rear side of the drying box (8) by means of mounting bolts (6), an intermediate plate (9) is fixedly arranged in the middle of the inner cavity of the drying box (8), the intermediate plate (9) is provided with vertical shift grooves (92) equidistantly arranged in the vertical direction, a vertical shift block (27) is slidably arranged in the vertical direction, a top sealing folding plate (30) is rotatably arranged in the side of the vertical shift block (27), and the top sealing folding plate (30) is rotatably arranged in the side of the vertical shift block (27), and the top sealing folding plate (30) A bottom connecting plate (31) is fixedly arranged at the bottom of the side surface of the drying box (8), a partition plate (20) is fixedly arranged at the middle position of the inner cavity of the drying box body (8), and an arc-shaped surface (21) is opened at the top of the partition plate (20), and a storage component for independently storing capsule shells is arranged between the top sealing folding plate (30) and the bottom connecting plate (31), and a quick-connection component for quickly fixing the storage component to the bottom connecting plate (31) is arranged on the side surface of the bottom connecting plate (31), and the quick-connection component includes a closed frame (33), a quick-connection block (43), and a vertical column (40), and the closed frame (33) is fixedly arranged at the middle position of the side surface of the bottom connecting plate (31), and an upper lifting component is fixedly arranged at the top edge position of the quick-connection block (43). The top of the quick-connect block (43) is movably inserted with a vertical column (40) on the side of the upper handle (42) in the vertical direction, the outer wall of the vertical column (40) is fixedly provided with a quick-connect spring (39), the other end of the quick-connect spring (39) is fixedly connected to the top of the quick-connect block (43), the bottom of the quick-connect block (43) is provided with a quick-connect inclined surface (44), the top of the vertical column (40) is fixedly provided at the bottom of the top connection block (41), the side of the top connection block (41) is fixedly connected to the side of the common plate (36), the common plate (36) is fixedly provided with a horizontal pull handle (38) on the side of the top connection block (41), and a driven gear is fixedly provided at the rotating shaft of the top sealing folding plate (30) The drying box (8) is provided with a vertical angle plate (10) fixedly disposed on the rear side of the middle plate (9); a common driving assembly for driving a plurality of storage assemblies to rotate is disposed on the vertical angle plate (10); a locking assembly for maintaining a vertical position of the storage assembly when the storage assembly moves downward to engage with the common driving assembly is disposed on the side of the drying box (8); the locking assembly comprises a horizontal spring (26), a release rod (13), a vertical plate (11), a release electric push rod (12), and a locking cross bar (22); the release electric push rod (12) is fixedly disposed on the side of the drying box (8); and a vertical plate (11) is fixedly disposed on the output end of the release electric push rod (12).

2. The air blast drying oven for capsule production according to claim 1, characterized in that: A main controller (4) is fixedly arranged at the edge of the side of the drying box body (8), a closed lock (3) is arranged in the middle of the side of the closed box door (1), and a closed lock hole (5) is opened in the middle of the side of the main controller (4).

3. The air blast drying oven for capsule production according to claim 1, characterized in that: The storage assembly comprises a common plate (36) and a storage net cylinder (37); the common plate (36) is movably inserted into the top of the bottom connecting plate (31); bottom through holes (32) are equidistantly arranged on the top of the common plate (36); a storage net cylinder (37) is fixedly arranged on the top of the bottom through holes (32) on the common plate (36); and a top through hole (29) is opened on the top sealing folding plate (30) at a position corresponding to the bottom through hole (32).

4. The air blast drying oven for capsule production according to claim 1, characterized in that: The top of the bottom connecting plate (31) is symmetrically provided with an edge baffle (35), the top of the bottom connecting plate (31) is provided with a weight-reducing groove (34), and a closed frame (33) is fixedly provided at the middle position of the side of the bottom connecting plate (31).

5. The air blast drying oven for capsule production according to claim 1, characterized in that: A middle hole (91) is provided at the middle position of the top of the middle plate (9), a vertical rod (24) is movably inserted into the middle hole (91) along the vertical direction, a vertical spring (28) is movably sleeved on the vertical rod (24) in the vertical displacement groove (92), and the top of the vertical spring (28) is fixedly connected to the bottom of the vertical displacement block (27).

6. The air blast drying oven for capsule production according to claim 1, characterized in that: The common drive assembly comprises a common motor (15), a driving gear (16), a driving pulley (17), and a driven pulley (19); the common motor (15) is fixedly arranged at the middle position of the side of the vertical angle plate (10); the driving pulley (17) is fixedly arranged at the output end of the common motor (15); the driving gear (16) is equidistantly arranged on the vertical angle plate (10) for rotation; the driven pulley (19) is coaxially fixedly arranged on the driving gear (16); and the outer walls of the driving pulley (17) and the two sets of driven pulleys (19) are commonly sleeved with a common belt (18).

7. The air blast drying oven for capsule production according to claim 6, characterized in that: A release rod (13) is symmetrically fixedly arranged on the side of the vertical plate (11), and a release inclined surface (14) is arranged at the end of the release rod (13). The outer wall of one end of the locking cross bar (22) is fixedly connected to one end of the horizontal spring (26), and a limit block (25) is fixedly arranged at the edge of the outer wall of the vertical moving block (27).

8. The air blast drying oven for capsule production according to claim 7, characterized in that: The width of the limit block (25) is greater than the width of the vertical displacement groove (92); one end of the locking cross bar (22) extends into the limit block (25); the other end of the horizontal spring (26) is fixedly connected to the side of the limit block (25); and a locking inclined surface (23) is provided at one end of the locking cross bar (22) close to the release rod (13); the locking inclined surface (23) is parallel to the release inclined surface (14).