A quantity detection device for traditional Chinese medicine decoction pieces

Abstract

The present invention provides a quantity detection device for traditional Chinese medicine decoction pieces, which relates to the technical field of traditional Chinese medicine decoction pieces and includes a conveying frame, a conveying mechanism, a classification mechanism, an adjustment mechanism and a triggering mechanism; the conveying mechanism includes side plates fixed on both sides of the conveying frame, and conveying rollers are rotatably connected to the opposite sides of the two side plates and on both sides of the conveying frame. A conveyor belt is sleeved on the surfaces of the two conveying rollers, and mounting plates are fixedly arranged on the separated sides of the left sides of the two side plates. This solution ultimately realizes that when the moisture of the traditional Chinese medicine decoction pieces is qualified, the two hydraulic cylinders will drive the two moving guide plates to move forward, and trigger the front pressure sensor during the movement, so that the counter counts one qualified time, realizing the classification and conveying according to the moisture difference of the traditional Chinese medicine decoction pieces, and counting the quantity of the traditional Chinese medicine decoction pieces, facilitating the precise and effective classification of the traditional Chinese medicine decoction pieces and accurately recording the quantity of the traditional Chinese medicine decoction pieces.

Description

Technical Field

[0001] The present invention relates to the technical field of traditional Chinese medicine decoction pieces, and particularly to a quantity detection device for traditional Chinese medicine decoction pieces. Background Art

[0002] Traditional Chinese medicine decoction pieces are primary products obtained by processing medicinal plants obtained in agricultural activities. They are drugs that can be directly used in traditional Chinese medicine clinical practice or preparation production after processing and preparation of traditional Chinese medicinal materials. They play an important role in the field of traditional Chinese medicine and are one of the main forms of traditional Chinese medicine use.

[0003] Publication No.: CN220584703U discloses a quantity detection device for traditional Chinese medicine decoction pieces. The traditional Chinese medicine decoction pieces are transported through a conveyor belt and detected by a humidity detector. When the moisture content of the traditional Chinese medicine decoction pieces exceeds the set value, the traditional Chinese medicine decoction pieces are transferred to the turning plate of the fixed plate through a pushing component. At this time, the pressure sensor is subjected to the pressure brought by the traditional Chinese medicine decoction pieces, and the presence of the traditional Chinese medicine decoction pieces is sensed. Then the pressure sensor feeds back to the central controller, and the central controller controls the counter to count, so as to facilitate the statistics of the number of unqualified traditional Chinese medicine decoction pieces, facilitate the personnel to know, and do not require manual counting, improving the practicability of the traditional Chinese medicine decoction piece detection device.

[0004] However, when the device detects traditional Chinese medicine decoction pieces, it uses a pushing component to push and combines with a pressure sensor for quantity detection. This method requires a high reaction speed of the pushing component and is not convenient for accurately and effectively classifying traditional Chinese medicine decoction pieces. It counts by sensing the weight of traditional Chinese medicine decoction pieces through a pressure sensor, and manually processes unqualified traditional Chinese medicine decoction pieces. During the operation process, the pressure sensor may be accidentally touched, and the counting is prone to errors. The detection efficiency and accuracy are not convenient to meet the quantity detection requirements of traditional Chinese medicine decoction pieces.

[0005] Therefore, it is necessary to provide a quantity detection device for traditional Chinese medicine decoction pieces to solve the above technical problems. Summary of the Invention

[0006] The present invention provides a quantity detection device for traditional Chinese medicine decoction pieces, which solves the technical problems that the existing traditional Chinese medicine decoction piece detection device in the related technology is not convenient for accurately and effectively classifying traditional Chinese medicine decoction pieces and the counting is prone to errors when in use.

[0007] To solve the above technical problems, the quantity detection device for traditional Chinese medicine decoction pieces provided by the present invention includes a conveyor frame, a conveying mechanism, a classification mechanism, an adjusting mechanism, and a triggering mechanism;

[0008] The conveying mechanism includes side plates fixedly arranged on both sides of the conveying frame. On the opposite sides of the two side plates and on both sides of the conveying frame, there are rotatably connected conveying rollers. A conveyor belt is sleeved on the surfaces of the two conveying rollers. On the separated sides of the left sides of the two side plates, there are fixedly arranged mounting plates. Inside the two mounting plates, there is a longitudinally rotatably connected rotating shaft. At the front end of the rotating shaft, there is fixedly arranged a first pulley. At the front end of the left conveying roller, there is fixedly arranged a second pulley. A belt is sleeved on the surfaces of the first pulley and the second pulley. On the separated sides of the two side plates, there are respectively fixedly arranged two support seats. On the back surface of the rear mounting plate, there is a driving motor for driving the rotation of the rotating shaft;

[0009] The sorting mechanism includes a first mounting frame fixedly arranged on the right side of the tops of the two side plates. On the top of the first mounting frame, there is fixedly arranged a slide rail. Two sliding seats are slidably connected to the surface of the slide rail. On the right sides of the two sliding seats, there are fixedly arranged moving guide plates. On the right side of the front side plate, there are fixedly arranged two hydraulic cylinders. The output ends of the two hydraulic cylinders are fixedly connected to the front surface of the front moving guide plate;

[0010] The adjusting mechanism includes a first rotating frame rotatably connected to the top of the rear sliding seat. The top of the front sliding seat is rotatably connected to a second rotating frame. The right sides of the first rotating frame and the second rotating frame are rotatably connected to a connecting shaft. On the top of the first mounting frame, there is fixedly arranged a support. On the left side of the support, there is fixedly arranged a first hydraulic rod. The output end of the first hydraulic rod is fixedly connected to the connecting shaft;

[0011] The triggering mechanism includes a mounting sleeve fixedly arranged inside the first mounting frame. Inside the rear side of the mounting sleeve, there is a threaded connection with an adjusting screw. At the front end of the adjusting screw and inside the mounting sleeve, there is fixedly arranged a pressure sensor. Inside the front side of the mounting sleeve, there is a slidably connected triggering rod. A spring is sleeved on the surface of the triggering rod and outside the mounting sleeve. At the front end of the triggering rod, there is fixedly arranged a contact plate.

[0012] Preferably, in the middle of the tops of the two side plates, there is fixedly arranged a second mounting frame. Inside the second mounting frame, there is a humidity detector arranged. On the top of the second mounting frame, there are fixedly arranged two warning lights.

[0013] Preferably, the right sides of the two moving guide plates are sleeved on the surface of the right side of the conveyor belt. Inside the right sides of the two moving guide plates, there are U-shaped grooves for cooperating with the conveyor belt. The first rotating frame is in a Z shape and is distributed up and down with the second rotating frame.

[0014] Preferably, two sets of triggering mechanisms are provided, which are arranged mirror-symmetrically before and after on the inner side of the first mounting bracket. A threaded groove for cooperating with the adjusting screw rod is provided on the inner side of the mounting sleeve, which can enable the adjusting screw rod to rotate forward and backward. A counter is fixedly provided on the back surface of the rear side plate.

[0015] Preferably, a swinging blanking mechanism is fixedly provided on the right side of the bottoms of the two side plates. The swinging blanking mechanism includes a connecting plate fixedly provided on the right side of the bottoms of the two side plates. A transmission shaft is rotatably connected to the inner side of the connecting plate. A swinging gear is key-connected to the left end of the transmission shaft. Moving tooth plates are fixedly provided on the bottoms of the two moving guide plates. The moving tooth plates are engaged with the swinging gear. A blanking frame is fixedly provided on the right end of the transmission shaft. A buffer pad is fixedly provided on the top of the blanking frame. Two receiving boxes are provided at the bottom of the blanking frame.

[0016] Preferably, a guiding mechanism is fixedly provided on the left side of the tops of the two side plates. The guiding mechanism includes a third mounting bracket fixedly provided on the left side of the tops of the two side plates. A threaded screw rod is fixedly provided inside the third mounting bracket. Two adjusting seats are sleeved on the surface of the threaded screw rod. The surfaces of the two adjusting seats are slidably connected to the inner side of the third mounting bracket. Guide plates are fixedly provided at the bottoms of the two adjusting seats. Nuts are provided on both sides of the two adjusting seats on the surface of the threaded screw rod.

[0017] Preferably, a color sorting mechanism is slidably connected to the inner side of the front side plate. The color sorting mechanism includes a slider slidably connected to the inner side of the front side plate. An adjusting tooth plate is fixedly provided on the front side of the slider. A connecting rod is rotatably connected to the front surface of the front side plate. An adjusting gear is fixedly provided on the surface of the connecting rod. The adjusting gear is engaged with the adjusting tooth plate. A swinging plate is fixedly provided at the front end of the connecting rod. An industrial camera is fixedly provided on the back surface of the left side of the swinging plate. A second hydraulic rod is fixedly provided at the bottom of the conveying frame. The output end of the second hydraulic rod is fixedly connected to the slider. A protective frame is fixedly provided on the front surface of the front side plate.

[0018] Preferably, a cleaning mechanism is fixedly provided on the opposite sides of the two mounting plates. The cleaning mechanism includes a cleaning scraper fixedly provided on the opposite sides of the two mounting plates. A cleaning brush is fixedly provided on the surface of the rotating shaft. A collection box is provided at the bottom of the cleaning brush.

[0019] Compared with the related art, the quantity detection device for traditional Chinese medicine decoction pieces provided by the present invention has the following beneficial effects:

[0020] When transporting Chinese herbal pieces, a humidity detector is used to detect whether the moisture content of the Chinese herbal pieces is qualified, and a hydraulic cylinder is controlled to drive two movable guide plates to take corresponding actions. When the moisture content of the Chinese herbal pieces is unqualified and they are transported to the inside of the two movable guide plates through the conveyor belt, the two hydraulic cylinders will drive the two movable guide plates to move the Chinese herbal pieces backward on the top of the conveyor belt, thereby changing the transport position of the Chinese herbal pieces. During the backward movement of the movable guide plates, the rear pressure sensor will be triggered, causing the counter to count one unqualified time. When the moisture content of the Chinese herbal pieces is qualified, the two hydraulic cylinders will drive the two movable guide plates to move forward, and during the movement, the front pressure sensor will be triggered, causing the counter to count one qualified time. This realizes the classified transportation according to the moisture difference of the Chinese herbal pieces and counts the number of the Chinese herbal pieces, facilitating the accurate and effective classification of the Chinese herbal pieces and accurately recording the number of the Chinese herbal pieces. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on the structures shown in these drawings.

[0022] Figure 1 The best structural schematic diagram provided by the present invention;

[0023] Figure 2 The structural schematic diagram of the rear view provided by the present invention;

[0024] Figure 3 The structural schematic diagram of the conveying mechanism provided by the present invention;

[0025] Figure 4 For Figure 3 The structural schematic diagram of the bottom view of the conveying rack shown;

[0026] Figure 5 The structural schematic diagram of the classification mechanism provided by the present invention;

[0027] Figure 6 For Figure 5 The enlarged structural schematic diagram of part A shown;

[0028] Figure 7 The structural schematic diagram of the adjustment mechanism provided by the present invention;

[0029] Figure 8 The state schematic diagram provided by the present invention when the first hydraulic rod retracts to the left, and the two movable guide plates are driven by the first rotating frame and the second rotating frame to move away from each other through the two sliding seats;

[0030] Figure 9 Structural schematic diagram of the triggering mechanism provided by the present invention;

[0031] Figure 10 Schematic diagram of the state where two hydraulic cylinders extend to drive two moving guide plates and the adjustment mechanism to move backward and squeeze the rear triggering mechanism provided by the present invention;

[0032] Figure 11 Structural schematic diagram of the swinging blanking mechanism provided by the present invention;

[0033] Figure 12 Schematic diagram of the state where two moving guide plates drive the moving toothed plate to move backward, and the swinging gear drives the blanking rack to rotate counterclockwise through the transmission shaft provided by the present invention;

[0034] Figure 13 Structural schematic diagram of the guiding mechanism provided by the present invention;

[0035] Figure 14 Structural schematic diagram of the color sorting mechanism provided by the present invention;

[0036] Figure 15 is Figure 14 Schematic diagram of the state where the second hydraulic rod shown extends to drive the adjusting toothed plate to move leftward, and the adjusting gear drives the swinging plate and the industrial camera to rotate clockwise by 90 degrees;

[0037] Figure 16 Structural schematic diagram of the cleaning mechanism provided by the present invention.

[0038] Explanation of the reference numerals in the drawings:

[0039] 1. Conveyor rack;

[0040] 2. Conveying mechanism; 21. Side plate; 22. Conveying roller; 23. Conveyor belt; 24. Mounting plate; 25. Rotating shaft; 26. First pulley; 27. Second pulley; 28. Belt; 29. Support seat; 210. Driving motor;

[0041] 3. Sorting mechanism; 31. First mounting rack; 32. Slide rail; 33. Sliding seat; 34. Moving guide plate; 35. Hydraulic cylinder;

[0042] 4. Adjusting mechanism; 41. First rotating frame; 42. Second rotating frame; 43. Connecting shaft; 44. Bracket; 45. First hydraulic rod;

[0043] 5. Triggering mechanism; 51. Mounting sleeve; 52. Adjusting screw; 53. Pressure sensor; 54. Trigger rod; 55. Spring; 56. Contact plate;

[0044] 6. Swing blanking mechanism; 61. Connecting plate; 62. Transmission shaft; 63. Swing gear; 64. Moving tooth plate; 65. Blanking frame; 66. Buffer pad;

[0045] 7. Guiding mechanism; 71. Third mounting frame; 72. Threaded lead screw; 73. Adjusting seat; 74. Guide plate;

[0046] 8. Color sorting mechanism; 81. Slide block; 82. Adjusting tooth plate; 83. Connecting rod; 84. Adjusting gear; 85. Swing plate; 86. Industrial camera; 87. Second hydraulic rod; 88. Protective frame;

[0047] 9. Cleaning mechanism; 91. Cleaning scraper; 92. Cleaning brush; 93. Collection box;

[0048] 10. Second mounting frame; 11. Humidity detector; 12. Warning lamp; 13. Counter; 14. Material receiving box.

[0049] The realization, functional features and advantages of the object of the present invention will be further described with reference to the embodiments and the accompanying drawings. Specific embodiments

[0050] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0051] The present invention provides a quantity detection device for traditional Chinese medicine decoction pieces.

[0052] First embodiment:

[0053] Please refer to Figures 1 to 10 , a quantity detection device for traditional Chinese medicine decoction pieces, including a conveyor frame 1, a conveying mechanism 2, a sorting mechanism 3, an adjusting mechanism 4 and a triggering mechanism 5;

[0054] The conveying mechanism 2 includes side plates 21 fixed to both sides of the conveying frame 1. On the opposite sides of the two side plates 21 and on both sides of the conveying frame 1, conveying rollers 22 are rotatably connected. A conveyor belt 23 is sleeved on the surfaces of the two conveying rollers 22. On the separated sides of the left sides of the two side plates 21, mounting plates 24 are fixedly provided. A rotating shaft 25 is longitudinally rotatably connected to the inner sides of the two mounting plates 24. A first pulley 26 is fixedly provided at the front end of the rotating shaft 25. A second pulley 27 is fixedly provided at the front end of the left conveying roller 22. A belt 28 is sleeved on the surfaces of the first pulley 26 and the second pulley 27. Two support seats 29 are respectively fixedly provided on the separated sides of the two side plates 21. A drive motor 210 for driving the rotation of the rotating shaft 25 is provided on the back surface of the rear mounting plate 24;

[0055] Please refer to Figure 1 , Figure 3 and Figure 4 : Place the traditional Chinese medicine decoction pieces on the left side of the top of the conveyor belt 23, and then start the drive motor 210. The rotation of the drive motor 210 drives the rotation of the rotating shaft 25. The rotation of the rotating shaft 25 drives the rotation of the first pulley 26. The first pulley 26 drives the rotation of the second pulley 27 through the belt 28. The rotation of the second pulley 27 further drives the rotation of the left conveying roller 22. The rotation of the left conveying roller 22 drives the rotation of the right conveying roller 22 through the conveyor belt 23, and conveys the traditional Chinese medicine decoction pieces on the top to the right;

[0056] The classification mechanism 3 includes a first mounting frame 31 fixed to the right sides of the tops of the two side plates 21. A slide rail 32 is fixedly provided on the top of the first mounting frame 31. Two sliding seats 33 are slidably connected to the surface of the slide rail 32. Moving guide plates 34 are fixedly provided on the right sides of the two sliding seats 33. Two hydraulic cylinders 35 are fixedly provided on the front side of the front side plate 21 on the right side. The output ends of the two hydraulic cylinders 35 are fixedly connected to the front surface of the front moving guide plate 34;

[0057] Please refer to Figure 5 and Figure 6 : When the two moving guide plates 34 form a whole, start the two hydraulic cylinders 35. The two hydraulic cylinders 35 extend to drive the two moving guide plates 34 to move backward, and make the two sliding seats 33 slide backward on the surface of the slide rail 32. On the contrary, the retraction of the two hydraulic cylinders 35 will drive the two moving guide plates 34 to move forward, and make the two sliding seats 33 slide forward on the surface of the slide rail 32;

[0058] The adjusting mechanism 4 includes a first rotating frame 41 rotatably connected to the top of the rear sliding seat 33, and a second rotating frame 42 rotatably connected to the top of the front sliding seat 33. A connecting shaft 43 is rotatably connected to the right sides of the first rotating frame 41 and the second rotating frame 42. A support 44 is fixedly provided on the top of the first mounting frame 31, and a first hydraulic rod 45 is fixedly provided on the left side of the support 44. The output end of the first hydraulic rod 45 is fixedly connected to the connecting shaft 43;

[0059] Please combine Figure 7 and Figure 8 : Start the first hydraulic rod 45. The first hydraulic rod 45 retracts and drives the connecting shaft 43 to move leftward. Through the movement of the connecting shaft 43, the left sides of the first rotating frame 41 and the second rotating frame 42 move away from each other, and the two sliding seats 33 slide away from each other on the surface of the slide rail 32, so as to adjust the distance between the two moving guide plates 34 outward, and then meet the transmission and detection requirements of different Chinese herbal medicine pieces;

[0060] Further, start the first hydraulic rod 45. The first hydraulic rod 45 extends and drives the connecting shaft 43 to move rightward. Through the movement of the connecting shaft 43, the left sides of the first rotating frame 41 and the second rotating frame 42 move towards each other, and the two sliding seats 33 slide towards each other on the surface of the slide rail 32, so as to adjust the distance between the two moving guide plates 34 inward;

[0061] The triggering mechanism 5 includes a mounting sleeve 51 fixedly provided inside the first mounting frame 31. An adjusting screw 52 is threadedly connected to the inner side of the rear side of the mounting sleeve 51. A pressure sensor 53 is fixedly provided at the front end of the adjusting screw 52 and inside the mounting sleeve 51. A trigger rod 54 is slidably connected to the inner side of the front side of the mounting sleeve 51. A spring 55 is sleeved on the surface of the trigger rod 54 and outside the mounting sleeve 51. A contact plate 56 is fixedly provided at the front end of the trigger rod 54;

[0062] Please combine Figure 9 and Figure 10 : When the two hydraulic cylinders 35 extend and drive the two moving guide plates 34 and the adjusting mechanism 4 to move backward, the rear moving guide plate 34 will squeeze the contact plate 56 backward, so that the trigger rod 54 slides backward inside the mounting sleeve 51, and the spring 55 contracts. When the moving guide plate 34 moves backward to the specified position, the trigger rod 54 will squeeze the pressure sensor 53, and the pressure sensor 53 transmits a signal to the central controller. The central controller then controls the counter 13 to count. When the two hydraulic cylinders 35 retract and drive the two moving guide plates 34 and the adjusting mechanism 4 to reset forward, the trigger rod 54 and the contact plate 56 are reset forward through the expansion of the spring 55, thus completing one count;

[0063] Preferably, by rotating the adjusting screw 52, the position of the pressure sensor 53 within the mounting sleeve 51 can be adjusted. When the moving distance of the moving guide plate 34 is adjusted, the position of the pressure sensor 53 can be adaptively adjusted by rotating the adjusting screw 52, thereby improving the adaptability of the device during use.

[0064] In the middle of the tops of the two side plates 21, a second mounting bracket 10 is fixedly provided. Inside the second mounting bracket 10, a humidity detector 11 is arranged. On the top of the second mounting bracket 10, two warning lights 12 are fixedly provided.

[0065] Preferably, when the humidity detector 11 detects that the moisture content of the conveyed Chinese herbal medicine pieces is unqualified, the two warning lights 12 will flash and emit a warning sound, and transmit a signal to the central controller. The central controller will then control the hydraulic cylinder 35 to perform corresponding operations. At this time, the staff needs to observe whether the sorting mechanism 3 moves the unqualified Chinese herbal medicine pieces to the designated position.

[0066] The right sides of the two moving guide plates 34 are sleeved on the surface of the right side of the conveyor belt 23. Inside the right sides of the two moving guide plates 34, U-shaped grooves for cooperating with the conveyor belt 23 are provided. The first rotating frame 41 is in a Z shape and is vertically distributed with the second rotating frame 42.

[0067] Two sets of the triggering mechanisms 5 are provided, which are respectively arranged in a front-back mirror image inside the first mounting bracket 31. Inside the mounting sleeve 51, a threaded groove for cooperating with the adjusting screw 52 is provided, which can provide forward and backward rotation of the adjusting screw 52. On the back of the rear side plate 21, a counter 13 is fixedly provided.

[0068] In this embodiment, different from the existing Chinese herbal medicine piece quantity detection device, when this device conveys Chinese herbal medicine pieces, the humidity detector 11 detects whether the moisture content of the Chinese herbal medicine pieces is qualified, and controls the hydraulic cylinder 35 to drive the two moving guide plates 34 to take corresponding actions. When the moisture content of the Chinese herbal medicine pieces is unqualified and is conveyed to the inside of the two moving guide plates 34 through the conveyor belt 23, the two hydraulic cylinders 35 will drive the two moving guide plates 34 to move the Chinese herbal medicine pieces backward on the top of the conveyor belt 23, thereby changing the conveying position of the Chinese herbal medicine pieces. During the backward movement of the moving guide plate 34, it will trigger the rear pressure sensor 53, so that the counter 13 counts one unqualified time. When the moisture content of the Chinese herbal medicine pieces is qualified, the two hydraulic cylinders 35 will drive the two moving guide plates 34 to move forward, and trigger the front pressure sensor 53 during the movement, so that the counter 13 counts one qualified time. It realizes classifying and conveying according to the moisture difference of Chinese herbal medicine pieces and counting the quantity of Chinese herbal medicine pieces, which is convenient for accurately and effectively classifying Chinese herbal medicine pieces and accurately recording the quantity of Chinese herbal medicine pieces.

[0069] Second Embodiment:

[0070] Please refer to Figures 11 to 13 . On the right side of the bottoms of the two side plates 21, a swing feeding mechanism 6 is fixedly provided. The swing feeding mechanism 6 includes a connecting plate 61 fixedly provided on the right side of the bottoms of the two side plates 21. A transmission shaft 62 is rotatably connected to the inner side of the connecting plate 61. A swing gear 63 is keyed to the left end of the transmission shaft 62. Moving tooth plates 64 are fixedly provided at the bottoms of the two moving guide plates 34. The moving tooth plates 64 are engaged with the swing gear 63. A feeding frame 65 is fixedly provided at the right end of the transmission shaft 62. A buffer pad 66 is fixedly provided at the top of the feeding frame 65. Two receiving boxes 14 are provided at the bottom of the feeding frame 65;

[0071] Please combine Figure 11 and Figure 12 : When the two hydraulic cylinders 35 extend to drive the two moving guide plates 34 to move backward and change the conveying position of the Chinese herbal medicine pieces, the two moving guide plates 34 will simultaneously drive the moving tooth plates 64 at the bottom to move backward. By the backward movement of the moving tooth plates 64, the swing gear 63 is driven to rotate counterclockwise. The swing gear 63 further drives the feeding frame 65 to rotate counterclockwise through the transmission shaft 62. When the unqualified Chinese herbal medicine pieces are conveyed to the top of the feeding frame 65, under the influence of gravity, the unqualified Chinese herbal medicine pieces will fall into the rear receiving box 14;

[0072] Furthermore, when the two hydraulic cylinders 35 retract to drive the two moving guide plates 34 to move forward and change the conveying position of the Chinese herbal medicine pieces, the two moving guide plates 34 will simultaneously drive the moving tooth plates 64 at the bottom to move forward. By the forward movement of the moving tooth plates 64, the swing gear 63 is driven to rotate clockwise. The swing gear 63 drives the feeding frame 65 to rotate clockwise through the transmission shaft 62. When the Chinese herbal medicine pieces with qualified moisture are conveyed to the top of the feeding frame 65, under the influence of gravity, the qualified Chinese herbal medicine pieces will fall into the front receiving box 14;

[0073] Preferably, the swing gear 63 is moved to the right to cancel the meshing relationship with the moving tooth plate 64. When the two moving guide plates 34 drive the moving tooth plate 64 to move, the swing gear 63 will not rotate, so as to keep the current position of the feeding frame 65. Through the setting of the buffer pad 66, the Chinese herbal medicine pieces are buffered to avoid the generation of crushed residues due to impact during feeding.

[0074] On the left side of the tops of the two side plates 21, a guiding mechanism 7 is fixedly installed. The guiding mechanism 7 includes a third mounting bracket 71 fixedly installed on the left side of the tops of the two side plates 21. Inside the third mounting bracket 71, a threaded lead screw 72 is fixedly installed. The surface of the threaded lead screw 72 is sleeved with two adjusting seats 73. The surfaces of the two adjusting seats 73 are slidably connected to the inside of the third mounting bracket 71. At the bottoms of the two adjusting seats 73, guiding plates 74 are fixedly installed. On the surface of the threaded lead screw 72 and on both sides of the two adjusting seats 73, nuts are provided.

[0075] Please refer to Figure 13 : By loosening the nuts on both sides of the adjusting seat 73, the distance or the overall position between the adjusting seat 73 and the guiding plate 74 can be adjusted. Through the arrangement of the two guiding plates 74, when the traditional Chinese medicine pieces are placed on the left side of the top of the conveyor belt 23, the traditional Chinese medicine pieces can be conveyed to the right along the designated position under the action of the two guiding plates 74.

[0076] In this embodiment, when the two hydraulic cylinders 35 classify and convey the traditional Chinese medicine pieces through the two moving guiding plates 34 and count them, during the movement of the moving guiding plates 34, the moving toothed plates 64 will be driven to move synchronously. Through the movement of the moving toothed plates 64, the oscillating gears 63 will be driven to rotate accordingly. The oscillating gears 63 will drive the blanking frame 65 to rotate accordingly through the transmission shafts 62, so that the conveying position of the traditional Chinese medicine pieces is the same as the swinging direction of the blanking frame 65, thereby classifying and storing the traditional Chinese medicine pieces without manual participation in classification.

[0077] Third embodiment:

[0078] Please refer to Figures 14 to 16 As shown in [Figure reference], a color sorting mechanism 8 is slidably connected to the inside of the front side plate 21. The color sorting mechanism 8 includes a slider 81 slidably connected to the inside of the front side plate 21. On the front side of the slider 81, an adjusting toothed plate 82 is fixedly installed. On the front surface of the front side plate 21, a connecting rod 83 is rotatably connected. On the surface of the connecting rod 83, an adjusting gear 84 is fixedly installed. The adjusting gear 84 meshes with the adjusting toothed plate 82. At the front end of the connecting rod 83, a swinging plate 85 is fixedly installed. On the back of the left side of the swinging plate 85, an industrial camera 86 is fixedly installed. At the bottom of the conveying rack 1, a second hydraulic rod 87 is fixedly installed. The output end of the second hydraulic rod 87 is fixedly connected to the slider 81. On the front surface of the front side plate 21, a protective frame 88 is fixedly installed.

[0079] Please refer to Figure 14 and Figure 15:When color sorting traditional Chinese medicine decoction pieces is required, the second hydraulic rod 87 is started. The second hydraulic rod 87 extends and drives the adjusting toothed plate 82 to move leftward through the slider 81. The leftward movement of the adjusting toothed plate 82 drives the adjusting gear 84 to rotate clockwise. The adjusting gear 84 drives the swing plate 85 to rotate clockwise through the connecting rod 83, so as to adjust out the industrial camera 86, and then color sort the traditional Chinese medicine decoction pieces through the industrial camera 86. After color sorting, the classification mechanism 3, the adjusting mechanism 4 and the triggering mechanism 5 can be used to classify and convey and count the qualified and unqualified traditional Chinese medicine decoction pieces.

[0080] On the opposite sides of the two mounting plates 24, a cleaning mechanism 9 is fixedly arranged. The cleaning mechanism 9 includes a cleaning scraper 91 fixedly arranged on the opposite sides of the two mounting plates 24, a cleaning brush 92 fixedly arranged on the surface of the rotating shaft 25, and a collection box 93 arranged at the bottom of the cleaning brush 92;

[0081] Please combine with Figure 16 : When the driving motor 210 drives the rotating shaft 25 to rotate and the top of the driving conveyor belt 23 is conveyed to the right, the rotation of the rotating shaft 25 drives the cleaning brush 92 to rotate clockwise. When the bottom of the conveyor belt 23 moves to the left, the conveyor surface of the conveyor belt 23 is cleaned through the cleaning brush 92, and some stubborn substances are cleaned off through the cleaning scraper 91. The impurities and residues cleaned out will fall into the collection box 93.

[0082] In this embodiment, by moving the adjusting toothed plate 82 to the left, the adjusting gear 84 is driven to drive the swing plate 85 and the industrial camera 86 to rotate clockwise, so as to color sort the traditional Chinese medicine decoction pieces by using the industrial camera 86, improving the functionality of the device. After color sorting, the classification mechanism 3, the adjusting mechanism 4 and the triggering mechanism 5 can still be used to classify and convey and count the qualified and unqualified traditional Chinese medicine decoction pieces. When the conveying mechanism 2 is working, the cleaning brush 92 and the cleaning scraper 91 are actively used to clean the conveyor belt 23.

[0083] Please refer to again Figures 1 to 16 , the working principle of the quantity detection device for traditional Chinese medicine decoction pieces provided by the present invention is as follows:

[0084] Step S1, place the traditional Chinese medicine decoction pieces on the left side of the top of the conveyor belt 23, and then start the driving motor 210. The driving motor 210 drives the rotating shaft 25 to rotate. The rotation of the rotating shaft 25 drives the first belt pulley 26 to rotate. The first belt pulley 26 drives the second belt pulley 27 to rotate through the belt 28. The rotation of the second belt pulley 27 drives the left conveyor roller 22 to rotate. The left conveyor roller 22 drives the right conveyor roller 22 to rotate through the conveyor belt 23 and conveys the traditional Chinese medicine decoction pieces at the top to the right. When the conveying mechanism 2 is working, the cleaning brush 92 and the cleaning scraper 91 are actively used to clean the conveyor belt 23;

[0085] During the rightward conveyance of the traditional Chinese medicine decoction pieces, under the action of the two guiding plates 74, they are conveyed rightward along the middle position at the top of the conveyor belt 23. When the traditional Chinese medicine decoction pieces pass through the humidity detector 11 and the humidity detector 11 detects that the moisture content of the conveyed traditional Chinese medicine decoction pieces is unqualified, the two warning lights 12 will flash and emit a warning sound, and transmit the signal to the central controller. The central controller then controls the hydraulic cylinder 35 to perform corresponding operations. When the humidity detector 11 detects that the traditional Chinese medicine decoction pieces are qualified, the two warning lights 12 will not work, and the central controller controls the two hydraulic cylinders 35 to perform corresponding operations;

[0086] Step S2, when the traditional Chinese medicine decoction pieces are unqualified, the two hydraulic cylinders 35 extend to drive the two moving guide plates 34 to move backward. The rear moving guide plate 34 will squeeze the contact plate 56 backward, so that the trigger rod 54 slides backward inside the mounting sleeve 51, and the spring 55 contracts. When the moving guide plate 34 moves backward to the specified position, the trigger rod 54 will squeeze the pressure sensor 53, and the pressure sensor 53 transmits the signal to the central controller. The central controller then controls the counter 13 to count. When the two hydraulic cylinders 35 retract to drive the two moving guide plates 34 and the adjusting mechanism 4 to reset forward, the trigger rod 54 and the contact plate 56 are reset forward through the expansion of the spring 55, thus completing an unqualified count;

[0087] When the traditional Chinese medicine decoction pieces are qualified, the two hydraulic cylinders 35 retract to drive the two moving guide plates 34 to move forward. The front moving guide plate 34 will squeeze the contact plate 56 forward, so that the trigger rod 54 slides forward inside the mounting sleeve 51, and the spring 55 contracts. When the moving guide plate 34 moves forward to the specified position, the trigger rod 54 will squeeze the pressure sensor 53, and the pressure sensor 53 transmits the signal to the central controller. The central controller then controls the counter 13 to count. When the two hydraulic cylinders 35 extend to drive the two moving guide plates 34 and the adjusting mechanism 4 to reset backward, the trigger rod 54 and the contact plate 56 are reset backward through the expansion of the spring 55, thus completing a qualified count;

[0088] Step S3, when it is necessary to adjust the distance between the two moving guide plates 34 according to the Chinese herbal pieces, start the first hydraulic rod 45. The retraction of the first hydraulic rod 45 drives the connecting shaft 43 to move leftward. Through the movement of the connecting shaft 43, the left sides of the first rotating frame 41 and the second rotating frame 42 move away from each other, and the two sliding seats 33 slide away from each other on the surface of the slide rail 32, so as to adjust the distance between the two moving guide plates 34 outward. On the contrary, when the first hydraulic rod 45 extends, it drives the connecting shaft 43 to move rightward. Through the movement of the connecting shaft 43, the left sides of the first rotating frame 41 and the second rotating frame 42 move toward each other, and the two sliding seats 33 slide toward each other on the surface of the slide rail 32, so as to adjust the distance between the two moving guide plates 34 inward;

[0089] After the distance between the two moving guide plates 34 is adjusted, or after the moving distance of the two moving guide plates 34 changes, by rotating the adjusting screw rod 52, the position of the pressure sensor 53 in the mounting sleeve 51 can be adjusted, so as to adaptively adjust the position of the pressure sensor 53;

[0090] Step S4, when the two hydraulic cylinders 35 extend to drive the two moving guide plates 34 to move backward and change the conveying position of the Chinese herbal pieces, the two moving guide plates 34 will simultaneously drive the bottom moving tooth plate 64 to move backward. Through the backward movement of the moving tooth plate 64, the oscillating gear 63 is driven to rotate counterclockwise. The oscillating gear 63 then drives the blanking frame 65 to rotate counterclockwise through the transmission shaft 62. When the unqualified Chinese herbal pieces are conveyed to the top of the blanking frame 65, under the influence of gravity, the unqualified Chinese herbal pieces will fall into the rear receiving box 14;

[0091] On the contrary, when the two hydraulic cylinders 35 retract to drive the two moving guide plates 34 to move forward, the two moving guide plates 34 will simultaneously drive the bottom moving tooth plate 64 to move forward. Through the forward movement of the moving tooth plate 64, the oscillating gear 63 is driven to rotate clockwise. The oscillating gear 63 drives the blanking frame 65 to rotate clockwise through the transmission shaft 62. When the Chinese herbal pieces with qualified moisture are conveyed to the top of the blanking frame 65, under the influence of gravity, the qualified Chinese herbal pieces will fall into the front receiving box 14;

[0092] Step S5, when it is necessary to perform color sorting on the Chinese herbal pieces, start the second hydraulic rod 87. The extension of the second hydraulic rod 87 drives the adjusting tooth plate 82 to move leftward through the slider 81. The leftward movement of the adjusting tooth plate 82 drives the adjusting gear 84 to rotate clockwise. The adjusting gear 84 drives the swing plate 85 to rotate clockwise through the connecting rod 83, so as to adjust out the industrial camera 86, and then perform color sorting on the Chinese herbal pieces through the industrial camera 86. After color sorting, the classification mechanism 3, the adjusting mechanism 4 and the triggering mechanism 5 can be used to classify and convey and count the qualified and unqualified Chinese herbal pieces after color sorting.

[0093] The above are only the preferred embodiments of the present invention, and do not limit the patent scope of the present invention accordingly. Any equivalent structural transformation made under the concept of the present invention by using the content of the specification and drawings of the present invention, or any direct / indirect application in other related technical fields shall be included within the patent protection scope of the present invention.

Claims

1. A quantity detection device for traditional Chinese medicine decoction pieces, characterized in that, It includes a conveying rack, a conveying mechanism, a sorting mechanism, an adjusting mechanism and a triggering mechanism; The conveying mechanism includes side plates fixed on both sides of the conveying rack. On the opposite sides of the two side plates and on both sides of the conveying rack, there are conveying rollers rotatably connected. A conveyor belt is sleeved on the surfaces of the two conveying rollers. On the separated sides of the left sides of the two side plates, there are mounting plates fixed respectively. Inside the two mounting plates, there is a rotating shaft rotatably connected longitudinally. At the front end of the rotating shaft, there is a first pulley fixed. At the front end of the left conveying roller, there is a second pulley fixed. A belt is sleeved on the surfaces of the first pulley and the second pulley. On the separated sides of the two side plates, there are two support seats fixed respectively. On the back of the rear mounting plate, there is a driving motor for driving the rotating shaft to rotate; The sorting mechanism includes a first mounting frame fixed on the right sides of the tops of the two side plates. On the top of the first mounting frame, there is a slide rail fixed. Two sliding seats are slidably connected to the surface of the slide rail. On the right sides of the two sliding seats, there are moving guide plates fixed. On the front side of the front side plate, there are two hydraulic cylinders fixed. The output ends of the two hydraulic cylinders are fixedly connected to the front of the front moving guide plate; The adjusting mechanism includes a first rotating frame rotatably connected to the top of the rear sliding seat. The top of the front sliding seat is rotatably connected with a second rotating frame. The right sides of the first rotating frame and the second rotating frame are rotatably connected with a connecting shaft. On the top of the first mounting frame, there is a bracket fixed. On the left side of the bracket, there is a first hydraulic rod fixed. The output end of the first hydraulic rod is fixedly connected to the connecting shaft; The triggering mechanism includes a mounting sleeve fixed inside the first mounting frame. Inside the rear side of the mounting sleeve, there is an adjusting screw threadedly connected. At the front end of the adjusting screw and inside the mounting sleeve, there is a pressure sensor fixed. Inside the front side of the mounting sleeve, there is a triggering rod slidably connected. A spring is sleeved on the surface of the triggering rod and outside the mounting sleeve. At the front end of the triggering rod, there is a contact plate fixed; On the right sides of the bottoms of the two side plates, there is a swinging blanking mechanism fixed. The swinging blanking mechanism includes a connecting plate fixed on the right sides of the bottoms of the two side plates. Inside the connecting plate, there is a transmission shaft rotatably connected. On the left end of the transmission shaft, there is a swinging gear keyway-connected. On the bottoms of the two moving guide plates, there are moving toothed plates fixed. The moving toothed plates are meshed with the swinging gear. At the right end of the transmission shaft, there is a blanking frame fixed. On the top of the blanking frame, there is a buffer pad fixed. At the bottom of the blanking frame, there are two receiving boxes arranged; 2. The quantity detection device for traditional Chinese medicine decoction pieces according to claim 1, characterized in that, In the middle of the tops of the two side plates, there is a second mounting frame fixed. Inside the second mounting frame, there is a humidity detector arranged. On the top of the second mounting frame, there are two warning lights fixed; 3. The quantity detection device for traditional Chinese medicine decoction pieces according to claim 1, characterized in that, The right sides of the two moving guide plates are sleeved on the surface of the right side of the conveyor belt. Inside the right sides of the two moving guide plates, there are U-shaped grooves formed for cooperating with the conveyor belt. The first rotating frame is in a Z shape and is distributed vertically with the second rotating frame.

4. The quantity detection device for traditional Chinese medicine decoction pieces according to claim 1, wherein, There are two sets of the triggering mechanisms, which are arranged mirror-symmetrically before and after on the inner side of the first mounting bracket. A threaded groove for cooperating with the adjusting screw rod is arranged on the inner side of the mounting sleeve, which can provide the forward and backward rotation of the adjusting screw rod. A counter is fixedly installed on the back surface of the rear side plate.

5. The quantity detection device for traditional Chinese medicine decoction pieces according to claim 1, wherein, On the left side of the tops of the two side plates, a guiding mechanism is fixedly installed. The guiding mechanism includes a third mounting bracket fixedly installed on the left side of the tops of the two side plates. A threaded screw rod is fixedly installed inside the third mounting bracket. Two adjusting seats are sleeved on the surface of the threaded screw rod. The surfaces of the two adjusting seats are slidably connected to the inner side of the third mounting bracket. Guide plates are fixedly installed at the bottoms of the two adjusting seats. Nuts are arranged on both sides of the two adjusting seats on the surface of the threaded screw rod.

6. The quantity detection device for traditional Chinese medicine decoction pieces according to claim 1, wherein, A color sorting mechanism is slidably connected to the inner side of the front side plate. The color sorting mechanism includes a slider slidably connected to the inner side of the front side plate. An adjusting toothed plate is fixedly installed on the front side of the slider. A connecting rod is rotatably connected to the front surface of the front side plate. An adjusting gear is fixedly installed on the surface of the connecting rod. The adjusting gear is engaged with the adjusting toothed plate. A swing plate is fixedly installed at the front end of the connecting rod. An industrial camera is fixedly installed on the back surface of the left side of the swing plate. A second hydraulic rod is fixedly installed at the bottom of the conveying frame. The output end of the second hydraulic rod is fixedly connected to the slider. A protective frame is fixedly installed on the front surface of the front side plate.

7. The quantity detection device for traditional Chinese medicine decoction pieces according to claim 1, wherein, A cleaning mechanism is fixedly installed on the opposite sides of the two mounting plates. The cleaning mechanism includes a cleaning scraper fixedly installed on the opposite sides of the two mounting plates. A cleaning brush is fixedly installed on the surface of the rotating shaft. A collection box is arranged at the bottom of the cleaning brush.

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