A device for processing and straightening rhizoma of angelica pubescens

Abstract

This invention discloses a device for the initial straightening of Angelica pubescens, specifically relating to the field of Angelica pubescens straightening technology. The device includes an inclined shell, a linkage screw, and a straightening distance positioning mechanism. The straightening distance positioning mechanism comprises two sleeve blocks, a movable straightening bucket, and a drive motor. The drive motor drives the linkage screw to rotate. A spacing sensor is fixedly installed on one side of the movable straightening bucket, and a support frame fixedly connected to the inclined shell is provided above the movable straightening bucket. A sliding column is fixedly installed on one side of the inner wall of the support frame. Simultaneously, a thickness linkage positioning mechanism is provided on the outer wall of the sliding column. A head straightening positioning mechanism is installed on one side of the inclined shell. This invention, through its straightening distance positioning mechanism, enables multiple Angelica pubescens plants to be precisely straightened according to a specified straightening interval, significantly improving the straightening accuracy of Angelica pubescens. This solves the problem of difficulty in precisely straightening Angelica pubescens at specified intervals and poor straightening accuracy.

Description

Technical Field

[0001] This invention relates to the field of Angelica pubescens straightening technology, and more specifically, to an apparatus for the initial straightening of Angelica pubescens. Background Technology

[0002] The straightening device can automate or semi-automatically complete the straightening process of Angelica pubescens, reducing the time and labor intensity of manual operation. Secondly, straightening is a crucial step in the processing of Angelica pubescens, directly affecting subsequent slicing and drying steps. Using a straightening device can accelerate the straightening process, making the processing flow smoother and thus improving overall production efficiency.

[0003] Among the existing published documents, patent publication number CN110937417A discloses a strip-shaped Chinese medicinal material straightening device. This straightening device mainly solves the problem of straightening strip-shaped Chinese medicinal materials through ingenious design and convenient use, overcoming the defects in existing strip-shaped Chinese medicinal material straightening technology, greatly improving the straightening efficiency of strip-shaped Chinese medicinal materials, and reducing the labor intensity of workers; however, this straightening device has the following problems.

[0004] When straightening Angelica pubescens in its initial processing, the straightening device requires direct vibration to straighten each piece of Angelica pubescens. This makes it difficult to straighten it precisely according to the specified straightening interval and thickness. At the same time, it is also difficult to straighten the head length precisely according to the specified length during the straightening process. As a result, it is difficult to straighten Angelica pubescens precisely at the specified distance during the initial processing, and the straightening accuracy is poor. Therefore, an Angelica pubescens initial processing straightening device is needed. Summary of the Invention

[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides a device for the initial processing and straightening of Angelica pubescens.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a device for initial processing and straightening of Angelica pubescens, comprising an inclined shell, a linkage screw rotatably connected inside the inclined shell, and a straightening distance positioning mechanism provided on the outer wall of the linkage screw; the straightening distance positioning mechanism includes two sleeves threadedly connected to the outer wall of the linkage screw, each sleeve having a movable straightening bucket fixedly connected to its top end, both movable straightening buckets being slidably connected to the inner wall of the inclined shell, a fixed straightening bucket being provided between the two movable straightening buckets, and the fixed straightening bucket being fixedly connected to the inclined shell; A drive motor is installed at one end of the linkage screw, and the drive motor is fixedly connected to the inclined shell. The drive motor is used to drive the linkage screw to rotate. A spacing sensor is fixedly installed on one side of the movable straightening bucket. A support frame fixedly connected to the inclined shell is provided above the movable straightening bucket. A sliding column is fixedly installed on one side of the inner wall of the support frame. A thickness linkage positioning mechanism is provided on the outer wall of the sliding column. A head straightening positioning mechanism is installed on one side of the inclined shell.

[0007] Preferably, the outer wall of the linkage screw has two opposite and symmetrically opened threads, the output end of the drive motor is fixedly connected to the linkage screw, both of the movable straightening buckets are slidably connected to the support frame, and the two movable straightening buckets are symmetrically arranged about the fixed straightening bucket.

[0008] In this technical solution, the drive motor drives the linkage screw to rotate inside the inclined shell. The linkage screw drives the two sleeve blocks to move closer to each other under the action of thread transmission force. The two moving straightening buckets move closer to the fixed straightening bucket. At the same time, the moving straightening buckets drive the thick carding plate to move to the right, and the other thick carding plate to move to the left. The sleeve rotating plate slides to the right along the outer wall of the convex bar rotating shaft. The concave sleeve plate moves to the right along the outer wall of the convex bar rotating shaft. At the same time, the concave sleeve plate causes the linkage bar to move to the right. The linkage bar drives the sleeve slider to move to the right. In this way, the two thick carding plates move closer to the linkage pressure plate. When the distance value sensed by the spacing sensor is the same as the single-straightening interval distance set on the controller, the drive motor is turned off by the controller.

[0009] Preferably, the thickness linkage positioning mechanism includes two sleeved sliders slidably disposed on the outer wall of the sliding column; a linkage bar is fixedly connected to one side of each sleeved slider, and a concave sleeve plate is fixedly connected to the bottom end of each linkage bar; the concave sleeve plate is fixedly connected to the movable straightening bucket, and a sleeved rotating plate is installed inside the concave sleeve plate; a thickness combing plate is fixedly connected to the bottom end of the sleeved rotating plate, a linkage frame is installed on one side of the thickness combing plate, and a linkage pressure plate is connected to one side of the linkage frame and located between the two thickness combing plates; both thickness combing plates are fixedly connected to the linkage frame, and the linkage pressure plate is fixedly connected to the linkage frame; The thickness carding plate is slidably connected to the movable straightening hopper, and the linkage pressure plate is slidably connected to the fixed straightening hopper. Distance sensors are fixedly connected inside both the thickness carding plate and the linkage pressure plate. A convex rotating shaft is slidably connected inside the sleeve rotating plate. Both concave sleeves are slidably connected to the convex rotating shaft. A sleeve shaft block is provided on one side of each concave sleeve, and the sleeve shaft block is rotatably connected to the convex rotating shaft. The support frame is fixedly connected to the sleeve shaft block. A drive motor is fixedly installed on one side of the sleeve shaft block. A drive gear is fixedly connected to the outer wall of the output end of the drive motor, and a driven gear is meshed with the outer wall of the drive gear. Each sleeve slider is slidably connected to the support frame. The inner wall of the support frame and the outer wall of the sleeve slider are both smooth surfaces. The drive motor drives the drive gear to rotate, and the driven gear is fixedly connected to the convex rotating shaft.

[0010] In this technical solution, the drive motor drives the drive gear to rotate, which in turn drives the driven gear to mesh and rotate. The convex strip shaft drives the sleeve rotating plate to rotate counterclockwise, and the thickness combing plate causes the linkage frame to rotate counterclockwise. In turn, the linkage frame causes the linkage pressure plate to rotate counterclockwise. The distance sensor inside the thickness combing plate senses the distance between the strips above and the individual strips. When the distance value sensed by the distance sensor is the same as the thickness combing value set by the controller, the drive motor is turned off by the controller.

[0011] Preferably, a vibration box is fixedly installed at the bottom of the inclined shell, and a vibration spring is fixedly connected to the bottom of the vibration box and near its four corners. A mounting plate is installed at the bottom of the vibration spring, and each vibration spring is fixedly connected to the mounting plate. A controller is fixedly connected to one side of the mounting base plate. An eccentric shaft is rotatably connected inside the vibration box. A rotary motor is fixedly installed at one end of the eccentric shaft. The rotary motor is used to drive the eccentric shaft to rotate and is fixedly connected to the vibration box.

[0012] Preferably, the head straightening and positioning mechanism includes a pusher cylinder fixedly installed on one side of the inclined shell; The output end of the push cylinder is fixedly connected to a sleeve. A head distance sensor is provided above the sleeve and is fixedly connected to the inclined shell. A sensing block is provided on one side of the head distance sensor. A rotating rod is rotatably connected to the inner wall of the sleeve. A reduction motor is fixedly installed at one end of the rotating rod and is fixedly connected to the sleeve. The reduction motor is used to drive the rotating rod to rotate. A head combing plate is fixedly connected to the other end of the rotating rod and is fixedly connected to the sensing block. A sliding frame is fixedly installed on one side of the head combing plate. A transmission screw is rotatably connected to the inner wall of the sliding frame. A linkage motor is fixedly installed at the bottom of the sliding frame and is used to drive the transmission screw to rotate. Two threaded sleeves are threadedly connected to the outer wall of the transmission screw. A pressure sensor is fixedly installed at the top of the threaded sleeve. A pressure frame strip is fixedly installed at the sensing end of the pressure sensor. A rubber pad is adhered to the lower surface of the pressure frame strip. Two guide shafts are slidably connected inside the threaded sleeve. Both guide shafts are fixedly connected to the pressure frame strip.

[0013] Preferably, the outer wall of the transmission screw has two opposite and symmetrically arranged threads, and both threaded sleeves are slidably connected to the slide frame. Both rubber pads are made of rubber, both guide shafts have circular cross-sections, and each pressure frame bar has a concave support plate fixedly connected to its inner wall. A guide plate is slidably connected to the inner wall of the concave support plate. A linkage push block is fixedly connected to the upper surface of the guide plate, and the linkage push block is slidably connected to the pressure frame bar. An extension electric cylinder is fixedly installed on one side of the linkage push block, and the extension electric cylinder is fixedly connected to the concave support plate.

[0014] In this technical solution, multiple independent heads can contact the head combing plate, pushing the electric cylinder to tilt and move the connecting strip downwards. The connecting strip drives the rotating rod to tilt and move downwards, and the head combing plate moves the sensing block away from the head distance sensor. The distance between the head distance sensor and the sensing block is sensed by the head distance sensor. When the distance value sensed by the head distance sensor is the same as the distance value set by the controller, the controller shuts off the pushing electric cylinder.

[0015] The technical effects and advantages of this invention are as follows: This invention utilizes a straightening distance positioning mechanism. A drive motor drives a linkage screw to rotate inside an inclined shell. Two sleeve blocks respectively drive two movable straightening buckets to move closer together. The movable straightening buckets move a thicker carding plate to the right, while another thicker carding plate moves to the left. The movable straightening buckets also move a concave sleeve plate to the right. The concave sleeve plate moves to the right along the outer wall of the convex rotating shaft. The two thicker carding plates move closer to the linkage pressure plate. When the distance value sensed by the spacing sensor is the same as the single-piece straightening interval distance set on the controller, the drive motor is turned off by the controller. In this way, multiple single-piece carding plates can be precisely straightened according to the specified straightening interval distance as needed, greatly improving the straightening accuracy of single-piece carding plates.

[0016] This invention employs a thickness-linked positioning mechanism. A rotary motor drives an eccentric shaft to rotate, which rotates eccentrically inside the vibration chamber. The sleeve blocks drive multiple vibration springs to vibrate, and the vibration springs vibrate on the mounting base plate. The inclined shell drives the linkage screw, causing the two sleeve blocks to vibrate. A transmission motor drives a transmission gear to rotate, which in turn drives a driven gear to mesh and rotate. The convex strip shaft drives the sleeve rotating plate to rotate counterclockwise, and the sleeve rotating plate drives the thickness combing plate to rotate counterclockwise. Multiple distance sensors sense the distance to the strips above the slats, enabling the slats to be straightened according to a specified thickness, significantly improving the straightening accuracy of the slats.

[0017] This invention employs a head straightening and positioning mechanism, in which multiple individual heads can contact the head combing plate. The controller activates the electric cylinder, and the rotating rod causes the head combing plate to tilt and move downward. The head combing plate moves the sensing block away from the head distance sensor. The head distance sensor senses the distance between the head distance sensor and the sensing block, and the multiple individual heads can be flatly attached to the head combing plate at a specified distance, performing a flattening and straightening operation on the multiple individual heads to achieve precise straightening of individual heads.

[0018] Based on the interaction of the above-mentioned multiple functions, firstly, the two thickness combing plates move closer to the linkage pressure plate at a specified distance; secondly, the thickness combing plates and the linkage pressure plate can position and straighten the thickness of the individual herbs at a specified distance; finally, multiple individual herb heads can be flatly attached to the head combing plate at a specified distance. In summary, precise straightening can be performed according to the specified straightening interval and the specified straightening thickness, and the length of the individual herb heads can also be precisely straightened according to the specified length. This high-precision straightening according to the specified distance requirements significantly improves the accuracy of individual herb straightening. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the main structure of the Angelica pubescens pre-processing and straightening device of the present invention.

[0020] Figure 2 This is a schematic diagram of the vertical cross-section structure of the pre-processing and straightening device for *Angelica pubescens* according to the present invention.

[0021] Figure 3 This is a partial structural diagram of the vertical cross-section at the connection between the inclined shell and the drive motor of the present invention.

[0022] Figure 4 This is a partial structural diagram of the connection between the linkage frame and the linkage pressure plate of the present invention.

[0023] Figure 5 This is a partial structural diagram of the connection between the convex rotating shaft and the sleeve rotating plate of the present invention.

[0024] Figure 6 For the present invention Figure 4 Enlarged structural diagram at point A in the middle.

[0025] Figure 7 This is a schematic diagram of a partial section of the structure at the connection between the tilted shell and the head distance sensor of the present invention.

[0026] Figure 8 This is a partial front view structural diagram of the head straightening and positioning mechanism of the present invention.

[0027] Figure 9 This is a partial rear view schematic diagram of the head alignment and positioning mechanism of the present invention.

[0028] Figure 10 For the present invention Figure 9 Enlarged structural diagram at point B.

[0029] The attached figures are labeled as follows: 1. Inclined shell; 2. Linkage screw; 3. Sleeve block; 4. Moving straightening hopper; 5. Fixed straightening hopper; 6. Drive motor; 7. Spacing sensor; 8. Support frame; 9. Sliding column; 10. Sleeve slider; 11. Linkage bar; 12. Concave sleeve plate; 13. Sleeve rotating plate; 14. Thickness combing plate; 15. Distance sensor; 16. Linkage frame; 17. Linkage pressure plate; 18. Protruding rotating shaft; 19. Sleeve shaft block; 20. Transmission motor; 21. Transmission gear; 22. Driven gear; 23. Vibration box; 24. Vibration. 25. Spring; 26. Mounting base plate; 27. Controller; 28. Eccentric rotating shaft; 29. ​​Rotary motor; 30. Pushing electric cylinder; 31. Connecting strip; 32. Head distance sensor; 33. Sensing block; 34. Rotating rod; 35. Gear motor; 36. Head combing plate; 37. Sliding frame; 38. Transmission screw; 39. Linkage motor; 40. Threaded sleeve plate; 41. Pressure sensor; 42. Pressure frame strip; 43. Rubber pad; 44. Guide sliding shaft; 45. Concave support plate; 46. Guide plate; 47. Linkage push block; 48. Extension electric cylinder. Detailed Implementation

[0030] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0031] As attached Figure 1-10 The device shown is a pre-processing and straightening device for Angelica pubescens. The device is equipped with a straightening distance positioning mechanism, a thickness linkage positioning mechanism, and a head straightening positioning mechanism. Each mechanism can be set up to perform precise straightening according to a specified straightening interval distance and a specified straightening thickness. At the same time, the length of the Angelica pubescens head can also be precisely straightened according to a specified length. This high-precision straightening according to the specified distance requirements greatly improves the accuracy of Angelica pubescens straightening. The specific structural settings of each mechanism are as follows.

[0032] In this technical solution, as shown in the appendix Figure 1-4 As shown, the straightening distance positioning mechanism includes two sleeve blocks 3 threadedly connected to the outer wall of the linkage screw 2. Each sleeve block 3 has a movable straightening bucket 4 fixedly connected to its top. Both movable straightening buckets 4 are slidably connected to the inner wall of the inclined shell 1. A fixed straightening bucket 5 is provided between the two movable straightening buckets 4, and the fixed straightening bucket 5 is fixedly connected to the inclined shell 1.

[0033] A drive motor 6 is installed at one end of the linkage screw 2. The drive motor 6 is fixedly connected to the inclined shell 1. The drive motor 6 is used to drive the linkage screw 2 to rotate. A spacing sensor 7 is fixedly installed on one side of the movable straightening bucket 4. A support frame 8 is fixedly connected to the inclined shell 1 above the movable straightening bucket 4. A sliding column 9 is fixedly installed on one side of the inner wall of the support frame 8. A thickness linkage positioning mechanism is provided on the outer wall of the sliding column 9. A head straightening positioning mechanism is installed on one side of the inclined shell 1.

[0034] In this technical solution, as shown in the appendix Figure 4-6 As shown, the thickness linkage positioning mechanism includes two sleeve sliders 10 slidably disposed on the outer wall of the slide column 9; a linkage bar 11 is fixedly connected to one side of each sleeve slider 10, and a concave sleeve plate 12 is fixedly connected to the bottom end of each linkage bar 11. The concave sleeve plate 12 is fixedly connected to the movable straightening bucket 4, and a sleeve rotating plate 13 is installed inside the concave sleeve plate 12; a thickness combing plate 14 is fixedly connected to the bottom end of the sleeve rotating plate 13, a linkage frame 16 is installed on one side of the thickness combing plate 14, and a linkage pressure plate 17 is connected to one side of the linkage frame 16 and located between the two thickness combing plates 14. Both thickness combing plates 14 are fixedly connected to the linkage frame 16, and the linkage pressure plate 17 is fixedly connected to the linkage frame 16.

[0035] The thickness carding plate 14 is slidably connected to the movable straightening hopper 4, and the linkage pressure plate 17 is slidably connected to the fixed straightening hopper 5. Distance sensors 15 are fixedly connected inside both the thickness carding plate 14 and the linkage pressure plate 17. A convex rotating shaft 18 is slidably connected inside the sleeve rotating plate 13. Two concave sleeve plates 12 are slidably connected to the convex rotating shaft 18. A sleeve shaft block 19 is provided on one side of the concave sleeve plate 12, and the sleeve shaft block 19 is rotatably connected to the convex rotating shaft 18. The support frame 8 is fixedly connected to the sleeve shaft block 19. A drive motor 20 is fixedly installed on one side of the sleeve shaft block 19. A drive gear 21 is fixedly connected to the outer wall of the output end of the drive motor 20. A driven gear 22 is meshed and driven through the outer wall of the drive gear 21. Each sleeve slider 10 is slidably connected to the support frame 8. The inner wall of the support frame 8 and the outer wall of the sleeve slider 10 are both smooth surfaces. The drive motor 20 drives the drive gear 21 to rotate, and the driven gear 22 is fixedly connected to the convex rotating shaft 18.

[0036] In this technical solution, as shown in the appendix Figure 1 As shown, a vibration box 23 is fixedly installed at the bottom of the inclined shell 1. Vibration springs 24 are fixedly connected to the bottom of the vibration box 23 and near its four corners. A mounting base plate 25 is installed at the bottom of the vibration springs 24, and each vibration spring 24 is fixedly connected to the mounting base plate 25. A controller 26 is fixedly connected to one side of the mounting base plate 25. An eccentric shaft 27 is rotatably connected inside the vibration box 23. A rotary motor 28 is fixedly installed at one end of the eccentric shaft 27. The rotary motor 28 is used to drive the eccentric shaft 27 to rotate, and the rotary motor 28 is fixedly connected to the vibration box 23 so that the rotary motor 28 can drive the eccentric shaft 27 to rotate. The eccentric shaft 27 rotates eccentrically inside the vibration box 23, and the vibration box 23 drives multiple vibration springs 24 to vibrate. The fixed straightening bucket 5 inside the inclined shell 1 vibrates. At the same time, the inclined shell 1 drives the linkage screw 2 to make two sleeve blocks 3 vibrate. The two sleeve blocks 3 drive two moving straightening buckets 4 to vibrate, and the straightening operation is realized synchronously for the single-piece straightening.

[0037] In this technical solution, as shown in the appendix Figure 1-9 As shown, the head straightening and positioning mechanism includes a push cylinder 29 fixedly installed on one side of the inclined shell 1; a socket strip 30 is fixedly connected to the output end of the push cylinder 29; a head distance sensor 31 is provided above the socket strip 30 and is fixedly connected to the inclined shell 1; a sensing block 32 is provided on one side of the head distance sensor 31; a rotating rod 33 is rotatably connected to the inner wall of the socket strip 30; a reduction motor 34 is fixedly installed at one end of the rotating rod 33; the reduction motor 34 is fixedly connected to the socket strip 30; and the reduction motor 34 is used to drive the rotating rod 33 to rotate.

[0038] The other end of the rotating rod 33 is fixedly connected to a head combing plate 35, which is fixedly connected to a sensing block 32. A sliding frame 36 is fixedly installed on one side of the head combing plate 35. A transmission screw 37 is rotatably connected to the inner wall of the sliding frame 36. A linkage motor 38 is fixedly installed at the bottom of the sliding frame 36. The linkage motor 38 is used to drive the transmission screw 37 to rotate. Two threaded sleeves 39 are threadedly connected to the outer wall of the transmission screw 37. A pressure sensor 40 is fixedly installed at the top of the threaded sleeve 39. A pressure frame strip 41 is fixedly installed at the sensing end of the pressure sensor 40. A rubber pad 42 is adhered to the lower surface of the pressure frame strip 41. Two guide shafts 43 are slidably connected inside the threaded sleeve 39. Both guide shafts 43 are fixedly connected to the pressure frame strip 41.

[0039] The outer wall of the transmission screw 37 has two opposite and symmetrical threads. Both threaded sleeves 39 are slidably connected to the slide frame 36. Both rubber pads 42 are made of rubber. The cross-sectional shape of both guide shafts 43 is circular. Each pressure frame strip 41 has a concave support plate 44 fixedly connected to its inner wall. The inner wall of the concave support plate 44 is slidably connected to a guide plate 45.

[0040] In this technical solution, as shown in the appendix Figure 10 As shown, a linkage push block 46 is fixedly connected to the upper surface of the guide plate 45, and the linkage push block 46 is slidably connected to the pressure frame strip 41. An extension electric cylinder 47 is fixedly installed on one side of the linkage push block 46, and the extension electric cylinder 47 is fixedly connected to the concave support plate 44.

[0041] The method of using the Angelica pubescens pre-processing and straightening device of the present invention is as follows: Step 1: During the alignment distance positioning, the independent alignment interval distance is set on the controller 26. Then, the controller 26 starts the drive motor 6. The drive motor 6 drives the linkage screw 2 to rotate inside the inclined shell 1. At the same time, the linkage screw 2 drives the two sleeve blocks 3 to move closer to each other under the action of thread transmission force. The two sleeve blocks 3 respectively drive the two movable alignment buckets 4 to move closer to each other. The two movable alignment buckets 4 move closer to the fixed alignment bucket 5. In this way, the movable alignment buckets 4 drive the spacing sensor 7 to move closer to the side of the fixed alignment bucket 5.

[0042] Simultaneously, the moving straightening bucket 4 causes the thickness carding plate 14 to move to the right, while the other thickness carding plate 14 moves to the left. The thickness carding plate 14 causes the connecting rotating plate 13 to move to the right, and the connecting rotating plate 13 slides to the right along the outer wall of the convex rotating shaft 18. The moving straightening bucket 4 causes the concave sleeve plate 12 to move to the right, and the concave sleeve plate 12 slides to the right along the outer wall of the convex rotating shaft 18. At the same time, the concave sleeve plate 12 causes the linkage bar 11 to move to the right, and the linkage bar 11 causes the connecting slider 10 to move to the right. The connecting slider 10 slides to the right along the outer wall of the sliding column 9. In this way, the two thickness carding plates 14 move closer to the linkage pressure plate 17. The distance between the moving straightening bucket 4 and the fixed straightening bucket 5 is sensed by the spacing sensor 7. When the distance value sensed by the spacing sensor 7 is the same as the single-handed straightening interval distance set on the controller 26, the drive motor 6 is turned off by the controller 26.

[0043] Step 2, during thickness linkage positioning, the single-piece material is conveyed to the two movable straightening buckets 4 via the processing conveyor line, while the other single-piece material is conveyed to the fixed straightening bucket 5, with the heads facing downwards. This allows the adjacent spacing of multiple single-piece materials to be moved downwards according to the specified spacing. At the same time, the mounting base plate 25 supports multiple vibration springs 24. The controller 26 drives the rotary motor 28, which in turn drives the eccentric shaft 27 to rotate. The eccentric shaft 27 rotates eccentrically inside the vibration box 23, causing the sleeve block 3 to vibrate. The sleeve block 3 drives the multiple vibration springs 24 to vibrate, and the vibration springs 24 vibrate on the mounting base plate 25. This causes the fixed straightening bucket 5 inside the inclined shell 1 to vibrate. Simultaneously, the inclined shell 1 drives the linkage screw 2 to cause the two sleeve blocks 3 to vibrate, and the two sleeve blocks 3 respectively drive the two movable straightening buckets 4 to vibrate.

[0044] Simultaneously, the support frame 8 supports the sleeve shaft block 19, which in turn supports the drive motor 20. The drive motor 20 drives the drive gear 21 to rotate, which in turn drives the driven gear 22 to mesh and rotate. The driven gear 22 drives the convex rib shaft 18 to rotate counterclockwise, which in turn drives the sleeve rotating plate 13 to rotate counterclockwise. The sleeve rotating plate 13 drives the thickness combing plate 14 to rotate counterclockwise, which in turn causes the linkage frame 16 to rotate counterclockwise. This, in turn, causes the linkage pressure plate 17 to rotate counterclockwise. Multiple distance sensors 15 inside the thickness combing plate 14 and the linkage pressure plate 17 sense the distance to the upper surface of the single-piece stalk. When the distance value sensed by the distance sensor 15 is the same as the thickness straightening value set by the controller 26, the controller 26 shuts off the drive motor 20, allowing the single-piece stalk to be straightened and moved downwards according to the specified thickness.

[0045] Step 3: During head alignment and positioning, multiple individual combs move downwards according to a specified adjacent spacing and thickness, ensuring their heads contact the head combing plate 35. The controller 26 activates the push cylinder 29, which in turn pushes the connecting strip 30 downwards at an angle. The connecting strip 30 then causes the rotating rod 33 to tilt downwards, which in turn causes the head combing plate 35 to tilt downwards. The head combing plate 35 then moves the sensing block 32 away from the head distance sensor 31. The head distance sensor 31 senses the distance between itself and the sensing block 32. When the distance value sensed by the head distance sensor 31 matches the distance value set by the controller 26, the controller 26 deactivates the push cylinder 29, thus maintaining the specified distance between the head combing plate 35 and the tilting shell 1.

[0046] At the same time, multiple individual stems can be flattened and attached to the head combing plate 35 at a specified distance, thus smoothing and tidying up the multiple individual stems.

[0047] Step 4: During the straightening and flipping of the material for discharge, the controller 26 drives the linkage motor 38, which in turn drives the transmission screw 37 to rotate forward. The transmission screw 37 rotates inside the slide frame 36, causing the two threaded sleeves 39 to move closer together under the force of the threaded transmission. The two threaded sleeves 39 then drive the two pressure sensors 40 to move closer together. The pressure sensors 40 cause the pressure frame bar 41 to move downwards, while the other pressure frame bar 41 moves upwards. The pressure frame bar 41 causes the two guide shafts 43 to move downwards. The pressure frame bar 41 causes the rubber pad 42 to move downwards, pressing against the upper surface of multiple individual movable heads. The other rubber pad 42 presses against the lower surface of multiple individual movable heads. When the rubber pad 42 presses against the pressure frame bar 41, the pressure frame bar 41 presses against the multiple guide shafts 43, causing the guide shafts 43 to slide along the inside of the threaded sleeve 39. When the pressure value sensed by the pressure sensor 40 matches the pressure value set by the controller 26, the controller 26 shuts down the linkage motor 38, and then pushes the electric cylinder 29 to drive the sleeve strip 30 to tilt downwards. The sleeve strip 30 drives the rotating rod 33 to tilt downwards, the rotating rod 33 drives the head combing plate 35 to tilt downwards, the head combing plate 35 drives the sliding frame 36 to cause the transmission screw 37 to tilt downwards, and the transmission screw 37 drives the two threaded sleeve plates 39 to tilt downwards.

[0048] Simultaneously, the threaded sleeve 39 drives the pressure sensor 40, causing the pressure frame bar 41 to tilt downwards. The pressure frame bar 41 causes the rubber pad 42 to tilt downwards, and the rubber pad 42 causes the heads of multiple individual valves to tilt downwards. When the individual valves are pulled out from inside the tilted shell 1, the controller 26 shuts off the push cylinder 29. At the same time, the controller 26 activates two extension cylinders 47, which push the linkage push block 46. The linkage push block 46 pushes the guide plate 45 to move. The guide plate 45 moves to the left along the inner wall of the concave support plate 44, thus extending the guide plate 45 out from inside the concave support plate 44. The guide plate 45 and the concave support plate 44 can provide external extension coverage for the individual valves.

[0049] The geared motor 34 is supported by the connecting strip 30. The geared motor 34 drives the rotating rod 33 to rotate 180 degrees counterclockwise. The rotating rod 33 drives the head combing plate 35 to rotate 180 degrees. The head combing plate 35 drives the sliding frame 36 to rotate. The sliding frame 36 causes the transmission screw 37 to rotate. The transmission screw 37 drives the two threaded sleeves 39 to rotate. The threaded sleeves 39 drive the pressure sensor 40 to rotate the pressure frame bar 41. The pressure frame bar 41 causes the rubber pad 42 to rotate. The rubber pad 42 causes multiple individual stalk heads to rotate 180 degrees. In this way, the multiple individual stalks will tilt downward under the action of gravity, thereby driving the transmission screw 37 to rotate in the opposite direction. The two threaded sleeves 39 move away from each other under the action of thread transmission force. In this way, the threaded sleeves 39 drive the pressure sensor 40 to move upward. The pressure sensor 40 drives the pressure frame bar 41 to move upward. The pressure frame bar 41 causes the rubber pad 42 to move upward. The two rubber pads 42 no longer contact the individual stalk heads, thereby straightening and discharging the multiple individual stalks.

[0050] All contents not described in detail in the specification are existing technologies known to those skilled in the art, and the model parameters of each electrical appliance are not specifically limited; conventional equipment can be used. Electrical control components not mentioned in this technical solution are not shown in the figures because they are existing technologies, and will not be described here.

[0051] The above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A device for initial processing and straightening of Angelica pubescens, comprising an inclined shell (1), wherein a linkage screw (2) is rotatably connected inside the inclined shell (1), characterized in that: The outer wall of the linkage screw (2) is provided with a straightening distance positioning mechanism; The straightening distance positioning mechanism includes two sleeve blocks (3) threaded to the outer wall of the linkage screw (2). Each sleeve block (3) has a movable straightening bucket (4) fixedly connected to its top end. Both movable straightening buckets (4) are slidably connected to the inner wall of the inclined shell (1). A fixed straightening bucket (5) is provided between the two movable straightening buckets (4), and the fixed straightening bucket (5) is fixedly connected to the inclined shell (1). A drive motor (6) is installed at one end of the linkage screw (2). The drive motor (6) is fixedly connected to the inclined shell (1). The drive motor (6) is used to drive the linkage screw (2) to rotate. A spacing sensor (7) is fixedly installed on one side of the movable straightening bucket (4). A support frame (8) is fixedly connected to the inclined shell (1) above the movable straightening bucket (4). A sliding column (9) is fixedly installed on one side of the inner wall of the support frame (8). The outer wall of the sliding column (9) is provided with a thickness linkage positioning mechanism; A head straightening and positioning mechanism is installed on one side of the inclined shell (1), and the head straightening and positioning mechanism includes a push electric cylinder (29) fixedly installed on one side of the inclined shell (1). The output end of the push cylinder (29) is fixedly connected to a socket strip (30). A head distance sensor (31) is provided above the socket strip (30), and the head distance sensor (31) is fixedly connected to the inclined shell (1). A sensing block (32) is provided on one side of the head distance sensor (31). A rotating rod (33) is rotatably connected to the inner wall of the socket strip (30). A geared motor (34) is fixedly installed at one end of the rotating rod (33). The geared motor (34) is fixedly connected to the socket strip (30), and the geared motor (34) is used to drive the rotating rod (33) to rotate. The other end of the rotating rod (33) is fixedly connected to a head combing plate (35), the head combing plate (35) is fixedly connected to the sensing block (32), a sliding frame (36) is fixedly installed on one side of the head combing plate (35), a transmission screw (37) is rotatably connected to the inner wall of the sliding frame (36), and a linkage motor (38) is fixedly installed at the bottom of the sliding frame (36). The linkage motor (38) is used to drive the transmission screw (37) to rotate. The outer wall of the transmission screw (37) is threaded with two threaded sleeves (39). A pressure sensor (40) is fixedly installed at the top of the threaded sleeve (39). A pressure frame strip (41) is fixedly installed at the sensing end of the pressure sensor (40). A rubber pad (42) is bonded to the lower surface of the pressure frame strip (41). Two guide shafts (43) are slidably connected inside the threaded sleeve (39). Both guide shafts (43) are fixedly connected to the pressure frame strip (41).

2. The Angelica pubescens primary processing and straightening device according to claim 1, characterized in that: The outer wall of the linkage screw (2) has two opposite and symmetrical threads, and the output end of the drive motor (6) is fixedly connected to the linkage screw (2).

3. The device for initial processing and straightening of Angelica pubescens according to claim 1, characterized in that: Both of the movable straightening buckets (4) are slidably connected to the support frame (8), and the two movable straightening buckets (4) are symmetrically arranged about the fixed straightening bucket (5).

4. The Angelica pubescens primary processing and straightening device according to claim 1, characterized in that: The thickness linkage positioning mechanism includes two sleeved sliders (10) that are slidably disposed on the outer wall of the slide column (9). Each of the aforementioned connecting sliders (10) is fixedly connected to one side of a linkage bar (11), and each of the aforementioned linkage bars (11) is fixedly connected to a concave sleeve plate (12) at the bottom end. The concave sleeve plate (12) is fixedly connected to the movable straightening bucket (4), and a connecting rotating plate (13) is installed inside the concave sleeve plate (12). The bottom end of the connecting plate (13) is fixedly connected to a thickness carding plate (14). A linkage frame (16) is installed on one side of the thickness carding plate (14). A linkage pressure plate (17) is connected on one side of the linkage frame (16) and between the two thickness carding plates (14). Both thickness carding plates (14) are fixedly connected to the linkage frame (16). The linkage pressure plate (17) is fixedly connected to the linkage frame (16). The thickness combing plate (14) is slidably connected to the movable straightening bucket (4), the linkage pressure plate (17) is slidably connected to the fixed straightening bucket (5), a distance sensor (15) is fixedly connected inside the thickness combing plate (14) and the linkage pressure plate (17), a convex rotating shaft (18) is slidably connected inside the sleeve rotating plate (13), both concave sleeve plates (12) are slidably connected to the convex rotating shaft (18), a sleeve shaft block (19) is provided on one side of the concave sleeve plate (12), and the sleeve shaft block (19) is rotatably connected to the convex rotating shaft (18), and the support frame (8) is fixedly connected to the sleeve shaft block (19); A drive motor (20) is fixedly installed on one side of the sleeve shaft block (19). A drive gear (21) is fixedly connected to the outer wall of the output end of the drive motor (20). A driven gear (22) is meshed with the outer wall of the drive gear (21).

5. The Angelica pubescens primary processing and straightening device according to claim 4, characterized in that: Each of the said connecting sliders (10) is slidably connected to the support frame (8). The inner wall of the support frame (8) and the outer wall of the connecting sliders (10) are both smooth surfaces. The drive motor (20) is used to drive the drive gear (21) to rotate. The driven gear (22) is fixedly connected to the convex shaft (18).

6. The device for initial processing and straightening of Angelica pubescens according to claim 1, characterized in that: A vibration box (23) is fixedly installed at the bottom of the inclined shell (1). Vibration springs (24) are fixedly connected at the bottom of the vibration box (23) and near its four corners. A mounting plate (25) is installed at the bottom of the vibration springs (24). Each vibration spring (24) is fixedly connected to the mounting plate (25). A controller (26) is fixedly connected to one side of the mounting base plate (25). An eccentric shaft (27) is rotatably connected inside the vibration box (23). A rotary motor (28) is fixedly installed at one end of the eccentric shaft (27). The rotary motor (28) is used to drive the eccentric shaft (27) to rotate, and the rotary motor (28) is fixedly connected to the vibration box (23).

7. The device for initial processing and straightening of Angelica pubescens according to claim 1, characterized in that: The outer wall of the transmission screw (37) has two opposite and symmetrical threads, and both threaded sleeves (39) are slidably connected to the slide frame (36).

8. The device for initial processing and straightening of Angelica pubescens according to claim 1, characterized in that: Both rubber pads (42) are made of rubber, and both guide shafts (43) have a circular cross-sectional shape.

9. The device for initial processing and straightening of Angelica pubescens according to claim 1, characterized in that: Each of the pressure frame strips (41) has a concave support plate (44) fixedly connected to its inner wall, and a guide plate (45) is slidably connected to the inner wall of the concave support plate (44). The upper surface of the guide plate (45) is fixedly connected to a linkage push block (46), and the linkage push block (46) is slidably connected to the pressure frame strip (41). An extension electric cylinder (47) is fixedly installed on one side of the linkage push block (46), and the extension electric cylinder (47) is fixedly connected to the concave support plate (44).

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