Quantity detection device for traditional Chinese medicine decoction pieces

Abstract

The invention provides a quantity detection device for traditional Chinese medicine decoction pieces, and relates to the technical field of traditional Chinese medicine decoction pieces. The conveying mechanism comprises side plates fixedly arranged on the two sides of the conveying frame, conveying rollers are rotationally connected to the opposite sides of the two side plates and located on the two sides of the conveying frame, the surfaces of the two conveying rollers are sleeved with a conveying belt, and mounting plates are fixedly arranged on the sides, away from each other, of the left sides of the two side plates. According to the scheme, when the moisture of the traditional Chinese medicine decoction pieces is qualified, two hydraulic cylinders can drive two moving guide plates to move forwards, and a front side pressure sensor is triggered in the moving process, so that counting of a counter is qualified once, the number of the traditional Chinese medicine decoction pieces is counted when classified conveying is carried out according to the moisture difference of the traditional Chinese medicine decoction pieces, and the quality of the traditional Chinese medicine decoction pieces is improved. The traditional Chinese medicine decoction pieces can be accurately and effectively classified, and the number of the traditional Chinese medicine decoction pieces can be accurately recorded.

Description

Technical Field

[0001] The invention relates to the technical field of Chinese medicinal pieces, and in particular to a quantity detection device for Chinese medicinal pieces. Background Art

[0002] Chinese herbal medicines are primary products made from medicinal plants obtained from agricultural activities. They are medicines that can be directly used in clinical Chinese medicine or preparation production after processing and preparation of Chinese medicinal materials. They play an important role in the field of traditional Chinese medicine and are one of the main forms of Chinese medicine.

[0003] Announcement No.: CN220584703U discloses a quantity detection device for Chinese herbal medicine slices. The Chinese herbal medicine slices are transmitted by a conveyor belt and detected by a humidity detector. When the moisture content of the Chinese herbal medicine slices exceeds a set value, the Chinese herbal medicine slices are transferred to a turning plate of a fixed plate through a pushing component. At this time, the pressure sensor is subjected to the pressure brought by the Chinese herbal medicine slices and senses the presence of the Chinese herbal medicine slices. The pressure sensor then feeds back to the central controller, and the central controller controls the counter to count, thereby facilitating the counting of the number of unqualified Chinese herbal medicine slices and making it convenient for personnel to know without manual counting, thereby improving the practicality of the Chinese herbal medicine slice detection device.

[0004] However, when the device detects Chinese herbal medicines, it uses a pushing component to push the materials and combines it with a pressure sensor to detect the quantity. This method requires a high reaction speed of the pushing component, which is not convenient for accurate and effective classification of Chinese herbal medicines. The weight of the Chinese herbal medicines is counted by sensing the pressure sensor, and unqualified Chinese herbal medicines are handled manually. The pressure sensor may be accidentally touched during operation, and counting errors are prone to occur. The detection efficiency and accuracy are not convenient to meet the quantity detection requirements of Chinese herbal medicines.

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

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

[0007] In order to solve the above technical problems, the present invention provides a Chinese herbal medicine piece quantity detection device comprising a conveying frame, a conveying mechanism, a classification mechanism, an adjustment mechanism and a trigger mechanism;

[0008] The conveying mechanism comprises side plates fixedly arranged on both sides of the conveying frame, and conveying rollers are rotatably connected to the opposite sides of the two side plates and located on both sides of the conveying frame, and the surfaces of the two conveying rollers are sleeved with conveyor belts, and the left and separated sides of the two side plates are fixedly provided with mounting plates, and the inner sides of the two mounting plates are longitudinally rotatably connected with a rotating shaft, and the front end of the rotating shaft is fixedly provided with a first pulley, and the front end of the conveying roller on the left side is fixedly provided with a second pulley, and the surfaces of the first pulley and the second pulley are sleeved with belts, and two supporting seats are respectively fixedly arranged on the separated sides of the two side plates, and a driving motor for driving the rotating shaft to rotate is arranged on the back side of the rear mounting plate;

[0009] The classification mechanism comprises a first mounting frame fixedly arranged on the right side of the top of the two side panels, a slide rail is fixedly arranged on the top of the first mounting frame, two sliding seats are slidably connected to the surface of the slide rail, a movable guide plate is fixedly arranged on the right side of the two sliding seats, two hydraulic cylinders are fixedly arranged on the right side of the front side of the side panel, and the output ends of the two hydraulic cylinders are fixedly connected to the front side of the movable guide plate on the front side;

[0010] The adjustment mechanism includes a first rotating frame rotatably connected to the top of the sliding seat at the rear side, a second rotating frame rotatably connected to the top of the sliding seat at the front side, a connecting shaft rotatably connected to the right side of the first rotating frame and the second rotating frame, a bracket is fixedly provided on the top of the first mounting frame, a first hydraulic rod is fixedly provided on the left side of the bracket, and an output end of the first hydraulic rod is fixedly connected to the connecting shaft;

[0011] The trigger mechanism includes a mounting sleeve fixedly mounted on the inner side of the first mounting frame, an adjusting screw is threadedly connected to the inner side of the rear side of the mounting sleeve, a pressure sensor is fixedly mounted at the front end of the adjusting screw and located on the inner side of the mounting sleeve, a trigger rod is slidably connected to the inner side of the front side of the mounting sleeve, a spring is sleeved on the surface of the trigger rod and located on the outer side of the mounting sleeve, and a contact plate is fixedly mounted at the front end of the trigger rod.

[0012] Preferably, a second mounting frame is fixedly provided at the middle of the top of the two side panels, a humidity detector is provided on the inner side of the second mounting frame, and two warning lights are fixedly provided on the top of the second mounting frame.

[0013] Preferably, the right sides of the two movable guide plates are sleeved on the surface of the right side of the conveyor belt, and the inner sides of the right sides of the two movable guide plates are provided with U-shaped grooves for use with the conveyor belt. The first rotating frame is Z-shaped and is distributed up and down with the second rotating frame.

[0014] Preferably, the trigger mechanism is provided with two groups, which are respectively arranged on the inner side of the first mounting frame in front and back mirror images, and the inner side of the mounting sleeve is provided with a threaded groove used in conjunction with the adjusting screw, which can provide the adjusting screw with forward and backward rotation, and a counter is fixed on the back side of the rear side side panel.

[0015] Preferably, a swinging unloading mechanism is fixedly provided on the right side of the bottom of the two side panels, and the swinging unloading mechanism includes a connecting plate fixedly provided on the right side of the bottom of the two side panels, the inner side of the connecting plate is rotatably connected to a transmission shaft, the left end keyway of the transmission shaft is connected to a swing gear, a moving tooth plate is fixedly provided on the bottom of the two movable guide plates, the moving tooth plate is meshed with the swing gear, a unloading rack is fixedly provided on the right end of the transmission shaft, a buffer pad is fixedly provided on the top of the unloading rack, and two material receiving boxes are provided at the bottom of the unloading rack.

[0016] Preferably, a guide mechanism is fixedly provided on the left side of the top of the two side panels, and the guide mechanism includes a third mounting frame fixedly provided on the left side of the top of the two side panels, a threaded screw is fixedly provided on the inner side of the third mounting frame, and two adjustment seats are sleeved on the surface of the threaded screw, and the surfaces of the two adjustment seats are slidably connected to the inner side of the third mounting frame, and guide plates are fixedly provided on the bottom of the two adjustment seats, and nuts are provided on the surface of the threaded screw and on both sides of the two adjustment seats.

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

[0018] Preferably, a cleaning mechanism is fixedly provided on one side opposite to the two mounting plates, and the cleaning mechanism comprises a cleaning scraper fixedly provided on one side opposite to the two mounting plates, a cleaning brush is fixedly provided on the surface of the rotating shaft, and a collection box is provided at the bottom of the cleaning brush.

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

[0020] When conveying Chinese herbal medicines, the humidity detector is used to detect whether the moisture content of the Chinese herbal medicines is qualified, and the hydraulic cylinder is controlled to drive the two movable guide plates to take corresponding responses. When the moisture content of the Chinese herbal medicines is unqualified and is conveyed to the inner side 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 medicines backward on the top of the conveyor belt, thereby changing the conveying position of the Chinese herbal medicines. During the backward movement of the movable guide plate, the rear pressure sensor will be triggered, thereby causing the counter to count unqualified once. When the moisture content of the Chinese herbal medicines is qualified, the two hydraulic cylinders will drive the two movable guide plates to move forward, and trigger the front pressure sensor during the movement, thereby causing the counter to count qualified once. This realizes classification and conveying of the Chinese herbal medicines according to their moisture content, and counts the number of the Chinese herbal medicines, thereby facilitating accurate and effective classification of the Chinese herbal medicines, and accurately recording the number of the Chinese herbal medicines. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

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

[0023] Figure 2 A schematic diagram of the structure of a rear view provided by the present invention;

[0024] Figure 3 A schematic diagram of the structure of the transmission mechanism provided by the present invention;

[0025] Figure 4 for Figure 3 A schematic structural diagram of a bottom view of a conveyor rack shown;

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

[0027] Figure 6 for Figure 5 The enlarged structural diagram of A shown;

[0028] Figure 7 A schematic diagram of the structure of the regulating mechanism provided by the present invention;

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

[0030] Fig. 9 A schematic diagram of the structure of the trigger mechanism provided by the present invention;

[0031] Fig.10 A schematic diagram of a state in which two hydraulic cylinders provided by the present invention extend to drive two movable guide plates and an adjusting mechanism to move backwards and squeeze a rear trigger mechanism;

[0032] Fig.11 A schematic diagram of the structure of the swing feeding mechanism provided by the present invention;

[0033] Fig.12 A schematic diagram of a state in which the two movable guide plates provided by the present invention drive the movable tooth plate to move backward, so that the swing gear drives the unloading rack to rotate counterclockwise through the transmission shaft;

[0034] Fig.13 A schematic diagram of the structure of the guiding mechanism provided by the present invention;

[0035] Fig.14 A schematic diagram of the structure of the color sorting mechanism provided by the present invention;

[0036] Fig.15 for Fig.14 The second hydraulic rod shown is extended to drive the adjusting gear plate to move leftward, so that the adjusting gear drives the swing plate and the industrial camera to rotate 90 degrees clockwise;

[0037] Fig.16 This is a schematic structural diagram of the cleaning mechanism provided by the present invention.

[0038] Description of Figure Numbers:

[0039] 1. Conveyor rack;

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

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

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

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

[0044] 6. Swinging unloading mechanism; 61. Connecting plate; 62. Transmission shaft; 63. Swinging gear; 64. Moving tooth plate; 65. Unloading rack; 66. Buffer pad;

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

[0046] 8. Color sorting mechanism; 81. Sliding block; 82. Adjusting tooth plate; 83. Connecting rod; 84. Adjusting gear; 85. Swinging 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 light; 13. Counter; 14. Material receiving box.

[0049] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0050] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0051] The invention provides a quantity detection device for Chinese herbal medicine pieces.

[0052] First embodiment:

[0053] See also Figures 1 to 10 , a quantity detection device for Chinese herbal medicine pieces, comprising a conveying frame 1, a conveying mechanism 2, a classification mechanism 3, an adjustment mechanism 4 and a trigger mechanism 5;

[0054] The conveying mechanism 2 includes side plates 21 fixedly arranged on both sides of the conveying frame 1, and conveying rollers 22 are rotatably connected on the opposite sides of the two side plates 21 and located on both sides of the conveying frame 1, and the surfaces of the two conveying rollers 22 are sleeved with conveyor belts 23, and the left side of the two side plates 21 separated from each other are fixedly provided with mounting plates 24, and the inner sides of the two mounting plates 24 are longitudinally rotatably connected with rotating shafts 25, and the front end of the rotating shaft 25 is fixedly provided with a first pulley 26, and the front end of the conveying roller 22 on the left side is fixedly provided with a second pulley 27, and the surfaces of the first pulley 26 and the second pulley 27 are sleeved with belts 28, and the separated sides of the two side plates 21 are respectively fixedly provided with two supporting seats 29, and the back side of the rear mounting plate 24 is provided with a driving motor 210 for driving the rotating shaft 25 to rotate;

[0055] Please combine Figure 1 , Figure 3 and Figure 4 : Place the Chinese herbal medicine slices on the left side of the top of the conveyor belt 23, then start the drive motor 210, and the rotation of the drive motor 210 drives the rotating shaft 25 to rotate, and the rotation of the rotating shaft 25 drives the first pulley 26 to rotate, and the first pulley 26 drives the second pulley 27 to rotate through the belt 28, and the second pulley 27 rotates to drive the left conveyor roller 22 to rotate, and the left conveyor roller 22 rotates and drives the right conveyor roller 22 to rotate through the conveyor belt 23, and the Chinese herbal medicine slices on the top are conveyed to the right;

[0056] The classification mechanism 3 includes a first mounting frame 31 fixedly mounted on the right side of the top of the two side plates 21, a slide rail 32 fixedly mounted on the top of the first mounting frame 31, two sliding seats 33 are slidably connected to the surface of the slide rail 32, and a movable guide plate 34 is fixedly mounted on the right side of the two sliding seats 33, and two hydraulic cylinders 35 are fixedly mounted on the right side of the front side of the side plate 21, and the output ends of the two hydraulic cylinders 35 are fixedly connected to the front side of the movable guide plate 34 on the front side;

[0057] Please combine Figure 5 and Figure 6 : When the two movable guide plates 34 form a whole, the two hydraulic cylinders 35 are started, the two hydraulic cylinders 35 extend and drive the two movable guide plates 34 to move backward, and the two sliding seats 33 slide backward on the surface of the slide rail 32. On the contrary, the two hydraulic cylinders 35 retract and drive the two movable guide plates 34 to move forward, and 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, a second rotating frame 42 rotatably connected to the top of the front sliding seat 33, a connecting shaft 43 rotatably connected to the right side of the first rotating frame 41 and the second rotating frame 42, a bracket 44 is fixedly arranged on the top of the first mounting frame 31, a first hydraulic rod 45 is fixedly arranged on the left side of the bracket 44, and an 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 to the left, and the left sides of the first rotating frame 41 and the second rotating frame 42 are moved to the separated side through the movement of the connecting shaft 43, and the two sliding seats 33 slide on the surface of the slide rail 32 to the separated side, so as to adjust the distance between the two moving guide plates 34 outward, so as to meet the transmission and detection requirements of different Chinese herbal medicine pieces;

[0060] Further, the first hydraulic rod 45 is started, and the first hydraulic rod 45 extends to drive the connecting shaft 43 to move rightward, so that the left sides of the first rotating frame 41 and the second rotating frame 42 move to the opposite side through the movement of the connecting shaft 43, and the two sliding seats 33 slide to the opposite side on the surface of the slide rail 32, so as to adjust the distance between the two moving guide plates 34 inwardly;

[0061] The trigger mechanism 5 comprises a mounting sleeve 51 fixedly mounted on the inner side of 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 mounted at the front end of the adjusting screw 52 and located on the inner side of 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 located on the outer side of the mounting sleeve 51, and a contact plate 56 is fixedly mounted at the front end of the trigger rod 54;

[0062] Please combine Fig. 9 and Fig.10 : When the two hydraulic cylinders 35 extend to drive the two movable guide plates 34 and the adjusting mechanism 4 to move backward, the movable guide plate 34 on the rear side will press the contact plate 56 backward, so that the trigger rod 54 slides backward on the inner side of the mounting sleeve 51 and the spring 55 contracts. When the movable guide plate 34 moves backward to the specified position, the trigger rod 54 presses the pressure sensor 53. The pressure sensor 53 transmits the signal to the central controller, and the central controller controls the counter 13 to count. When the two hydraulic cylinders 35 retract to drive the two movable 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, thereby completing one count;

[0063] Preferably, the position of the pressure sensor 53 in the mounting sleeve 51 can be adjusted by rotating the adjusting screw 52. When the moving distance of the movable 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] A second mounting frame 10 is fixedly disposed in the middle of the top of the two side panels 21, a humidity detector 11 is disposed inside the second mounting frame 10, and two warning lights 12 are fixedly disposed on the top of the second mounting frame 10;

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

[0066] The right sides of the two movable guide plates 34 are sleeved on the surface of the right side of the conveyor belt 23, and the inner sides of the right sides of the two movable guide plates 34 are provided with U-shaped grooves for use with the conveyor belt 23. The first rotating frame 41 is Z-shaped and is distributed up and down with the second rotating frame 42.

[0067] The trigger mechanism 5 is provided with two groups in total, which are respectively arranged on the inner side of the first mounting frame 31 in front and back mirror images. The inner side of the mounting sleeve 51 is provided with a threaded groove used in conjunction with the adjusting screw 52, ​​which can provide the adjusting screw 52 with forward and backward rotation. A counter 13 is fixed on the back side of the rear side side panel 21.

[0068] In this embodiment, unlike the existing Chinese herbal medicine piece quantity detection device, when the present device is conveying the Chinese herbal medicine pieces, the humidity detector 11 is used to detect whether the moisture content of the Chinese herbal medicine pieces is qualified, and the hydraulic cylinder 35 is controlled to drive the two movable guide plates 34 to take corresponding responses. When the moisture content of the Chinese herbal medicine pieces is unqualified and is conveyed to the inner side of the two movable guide plates 34 through the conveyor belt 23, the two hydraulic cylinders 35 will drive the two movable 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 movable guide plates 34, the rear pressure sensor 53 will be triggered, thereby causing the counter 13 to count unqualified once. When the moisture content of the Chinese herbal medicine pieces is qualified, the two hydraulic cylinders 35 will drive the two movable guide plates 34 to move forward, and trigger the front pressure sensor 53 during the movement, thereby causing the counter 13 to count qualified once, thereby realizing the classification and transmission of the Chinese herbal medicine pieces according to the moisture content, and counting the number of the Chinese herbal medicine pieces, thereby facilitating the accurate and effective classification of the Chinese herbal medicine pieces, and accurately recording the number of the Chinese herbal medicine pieces.

[0069] Second embodiment:

[0070] See also Figures 11 to 13 , a swing unloading mechanism 6 is fixedly arranged on the right side of the bottom of the two side plates 21, and the swing unloading mechanism 6 includes a connecting plate 61 fixedly arranged on the right side of the bottom of the two side plates 21, and a transmission shaft 62 is rotatably connected to the inner side of the connecting plate 61, and a swing gear 63 is connected to the left end keyway of the transmission shaft 62, and a moving tooth plate 64 is fixedly arranged at the bottom of the two moving guide plates 34, and the moving tooth plate 64 is meshed with the swing gear 63, and a unloading rack 65 is fixedly arranged on the right end of the transmission shaft 62, and a buffer pad 66 is fixedly arranged on the top of the unloading rack 65, and two receiving boxes 14 are arranged at the bottom of the unloading rack 65;

[0071] Please combine Fig.11 and Fig.12 : When the two hydraulic cylinders 35 extend and drive the two movable guide plates 34 to move backward to change the conveying position of the Chinese herbal medicine pieces, the two movable guide plates 34 will simultaneously drive the bottom movable tooth plate 64 to move backward, and the movable tooth plate 64 moves backward, thereby driving the swing gear 63 to rotate counterclockwise, and the swing gear 63 then drives the unloading rack 65 to rotate counterclockwise through the transmission shaft 62. When unqualified Chinese herbal medicine pieces are conveyed to the top of the unloading rack 65, under the influence of gravity, the unqualified Chinese herbal medicine pieces will fall into the receiving box 14 at the rear side;

[0072] Further, when the two hydraulic cylinders 35 retract and drive the two movable guide plates 34 to move forward to change the conveying position of the Chinese herbal medicine pieces, the two movable guide plates 34 will simultaneously drive the bottom movable tooth plate 64 to move forward, and the movable tooth plate 64 moves forward, thereby driving the swing gear 63 to rotate clockwise, and the swing gear 63 drives the unloading rack 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 unloading rack 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, thereby maintaining the current position of the unloading rack 65. The Chinese herbal medicines are buffered by the setting of the buffer pad 66 to avoid the generation of debris due to impact when unloading the Chinese herbal medicines.

[0074] A guide mechanism 7 is fixedly provided on the left side of the top of the two side panels 21, and the guide mechanism 7 includes a third mounting frame 71 fixedly provided on the left side of the top of the two side panels 21, a threaded screw 72 is fixedly provided on the inner side of the third mounting frame 71, and two adjustment seats 73 are sleeved on the surface of the threaded screw 72, and the surfaces of the two adjustment seats 73 are slidably connected to the inner side of the third mounting frame 71, and a guide plate 74 is fixedly provided on the bottom of the two adjustment seats 73, and nuts are provided on the surface of the threaded screw 72 and on both sides of the two adjustment seats 73;

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

[0076] In the present embodiment, when the two hydraulic cylinders 35 classify, convey and count the Chinese herbal medicines through the two movable guide plates 34, the movable guide plates 34 will synchronously drive the movable tooth plate 64 to move during the movement, and the movement of the movable tooth plate 64 will drive the swing gear 63 to rotate accordingly, and the swing gear 63 will drive the unloading rack 65 to rotate accordingly through the transmission shaft 62, so that the conveying position of the Chinese herbal medicines is the same as the swinging direction of the unloading rack 65, so that the Chinese herbal medicines can be classified and stored without manual participation in the classification.

[0077] Third embodiment:

[0078] See also Figures 14 to 16 The inner side of the front side side plate 21 is slidably connected with a color sorting mechanism 8, and the color sorting mechanism 8 includes a slider 81 slidably connected to the inner side of the front side side plate 21, and the front side of the slider 81 is fixedly provided with an adjusting tooth plate 82, and the front side of the front side side plate 21 is rotatably connected with a connecting rod 83, and the surface of the connecting rod 83 is fixedly provided with an adjusting gear 84, and the adjusting gear 84 is meshed with the adjusting tooth plate 82, and the front end of the connecting rod 83 is fixedly provided with a swing plate 85, and the back side of the left side of the swing plate 85 is fixedly provided with an industrial camera 86, and the bottom of the conveying frame 1 is fixedly provided with a second hydraulic rod 87, and the output end of the second hydraulic rod 87 is fixedly connected to the slider 81, and the front side of the front side side plate 21 is fixedly provided with a protective frame 88;

[0079] Please combine Fig.14 and Fig.15When it is necessary to color sort the Chinese herbal medicines, start the second hydraulic rod 87, the second hydraulic rod 87 extends out through the slider 81 to drive the adjusting tooth plate 82 to move to the left, the adjusting tooth plate 82 moves to the left and then 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 the industrial camera 86, and then the Chinese herbal medicines are color sorted by the industrial camera 86. After color sorting, the classification mechanism 3, the adjustment mechanism 4 and the trigger mechanism 5 can be used to classify, transmit and count the qualified and unqualified Chinese herbal medicines.

[0080] A cleaning mechanism 9 is fixedly provided on one side opposite to the two mounting plates 24. The cleaning mechanism 9 includes a cleaning scraper 91 fixedly provided on one side opposite to the two mounting plates 24. A cleaning brush 92 is fixedly provided on the surface of the rotating shaft 25. A collecting box 93 is provided at the bottom of the cleaning brush 92.

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

[0082] In this embodiment, by adjusting the tooth plate 82 to move to the left, driving the adjusting gear 84 to drive the swing plate 85 and the industrial camera 86 to rotate clockwise, the industrial camera 86 is used to color sort the Chinese herbal medicines, thereby improving the effectiveness of the device. After color sorting, the classification mechanism 3, the adjustment mechanism 4 and the trigger mechanism 5 can still be used to classify, convey and count the qualified and unqualified Chinese herbal medicines. When working, the conveying mechanism 2 will actively use the cleaning brush 92 and the cleaning scraper 91 to clean the conveyor belt 23.

[0083] Please refer to Figures 1 to 16 The working principle of the Chinese medicine piece quantity detection device provided by the present invention is as follows:

[0084] Step S1, placing the Chinese herbal medicine pieces on the left side of the top of the conveyor belt 23, and then starting the driving motor 210, the driving motor 210 rotates to drive the rotating shaft 25 to rotate, the rotating shaft 25 rotates to drive the first pulley 26 to rotate, the first pulley 26 drives the second pulley 27 to rotate through the belt 28, the second pulley 27 rotates to drive the left conveyor roller 22 to rotate, the left conveyor roller 22 rotates to drive the right conveyor roller 22 to rotate through the conveyor belt 23, and the Chinese herbal medicine pieces on the top are conveyed to the right, and the conveying mechanism 2 will actively use the cleaning brush 92 and the cleaning scraper 91 to clean the conveyor belt 23 when working;

[0085] During the rightward transmission of the Chinese herbal medicine slices, under the action of the two guide plates 74, the slices are transmitted to the right along the middle position of the top of the conveyor belt 23. When the Chinese herbal medicine slices pass through the humidity detector 11, the humidity detector 11 detects that the moisture content of the transmitted Chinese herbal medicine slices is unqualified, and the two warning lights 12 will flash, emit a warning sound, and transmit the signal to the central controller, and the central controller controls the hydraulic cylinder 35 to perform corresponding work. When the humidity detector 11 detects that the Chinese herbal medicine slices are qualified, the two warning lights 12 will not work, and the central controller controls the two hydraulic cylinders 35 to perform corresponding work;

[0086] Step S2, when the Chinese herbal medicine pieces are unqualified, the two hydraulic cylinders 35 extend to drive the two movable guide plates 34 to move backward, and the movable guide plate 34 on the rear side will press the contact plate 56 backward, so that the trigger rod 54 slides backward on the inner side of the mounting sleeve 51, and the spring 55 contracts. When the movable guide plate 34 moves backward to the specified position, the trigger rod 54 presses the pressure sensor 53, and the pressure sensor 53 transmits the signal to the central controller, and the central controller controls the counter 13 to count. When the two hydraulic cylinders 35 retract and drive the two movable guide plates 34 and the adjustment mechanism 4 to reset forward, the trigger rod 54 and the contact plate 56 are reset forward by the expansion of the spring 55, thereby completing one unqualified count;

[0087] When the Chinese herbal medicine pieces are qualified, the two hydraulic cylinders 35 retract and drive the two movable guide plates 34 to move forward, and the movable guide plate 34 on the front side will press the contact plate 56 forward, so that the trigger rod 54 slides forward on the inner side of the mounting sleeve 51 and the spring 55 contracts. When the movable guide plate 34 moves forward to the specified position, the trigger rod 54 presses the pressure sensor 53, and the pressure sensor 53 transmits the signal to the central controller, and the central controller controls the counter 13 to count. When the two hydraulic cylinders 35 extend and drive the two movable guide plates 34 and the adjustment mechanism 4 to reset backward, the trigger rod 54 and the contact plate 56 are reset backward through the expansion of the spring 55, thereby completing a qualified count.

[0088] Step S3, when it is necessary to adjust the spacing between the two movable guide plates 34 according to the Chinese herbal medicine slices, the first hydraulic rod 45 is started, and the first hydraulic rod 45 retracts to drive the connecting shaft 43 to move to the left, and the left sides of the first rotating frame 41 and the second rotating frame 42 are moved to the separated side through the movement of the connecting shaft 43, and the two sliding seats 33 are slid to the separated side on the surface of the slide rail 32, thereby adjusting the spacing between the two movable guide plates 34 outwardly; conversely, the first hydraulic rod 45 extends to drive the connecting shaft 43 to move to the right, and the left sides of the first rotating frame 41 and the second rotating frame 42 are moved to the opposite side through the movement of the connecting shaft 43, and the two sliding seats 33 are slid to the opposite side on the surface of the slide rail 32, thereby adjusting the spacing between the two movable guide plates 34 inwardly;

[0089] After the distance between the two movable guide plates 34 is adjusted, or the moving distance between the two movable guide plates 34 is changed, the position of the pressure sensor 53 in the mounting sleeve 51 can be adjusted by rotating the adjusting screw 52, ​​thereby adaptively adjusting the position of the pressure sensor 53;

[0090] Step S4, when the two hydraulic cylinders 35 extend to drive the two movable guide plates 34 to move backwards and change the conveying position of the Chinese herbal medicine pieces, the two movable guide plates 34 will simultaneously drive the bottom movable tooth plate 64 to move backwards, and the movable tooth plate 64 moves backwards, thereby driving the swing gear 63 to rotate counterclockwise, and the swing gear 63 then drives the unloading rack 65 to rotate counterclockwise through the transmission shaft 62. When unqualified Chinese herbal medicine pieces are conveyed to the top of the unloading rack 65, under the influence of gravity, the unqualified Chinese herbal medicine pieces will fall into the receiving box 14 at the rear side;

[0091] On the contrary, when the two hydraulic cylinders 35 retract and drive the two movable guide plates 34 to move forward, the two movable guide plates 34 will simultaneously drive the bottom movable tooth plate 64 to move forward, and the movable tooth plate 64 moves forward, thereby driving the swing gear 63 to rotate clockwise, and the swing gear 63 drives the unloading rack 65 to rotate clockwise through the transmission shaft 62. When the Chinese herbal medicine pieces with qualified moisture are transmitted to the top of the unloading rack 65, under the influence of gravity, the qualified Chinese herbal medicine pieces will fall into the front receiving box 14;

[0092] Step S5, when it is necessary to color sort the Chinese herbal medicines, start the second hydraulic rod 87, the second hydraulic rod 87 extends out through the slider 81 to drive the adjusting tooth plate 82 to move to the left, the adjusting tooth plate 82 moves to the left and then 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 the industrial camera 86, and then the Chinese herbal medicines are color sorted by the industrial camera 86. After color sorting, the classification mechanism 3, the adjustment mechanism 4 and the trigger mechanism 5 can be used to classify, transmit and count the qualified and unqualified Chinese herbal medicines.

[0093] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A device for detecting the quantity of Chinese herbal medicine pieces, characterized in that: It includes a conveying rack, a conveying mechanism, a classification mechanism, an adjustment mechanism and a triggering mechanism; The conveying mechanism comprises side plates fixedly arranged on both sides of the conveying frame, and conveying rollers are rotatably connected to the opposite sides of the two side plates and located on both sides of the conveying frame, and the surfaces of the two conveying rollers are sleeved with conveyor belts, and the left and separated sides of the two side plates are fixedly provided with mounting plates, and the inner sides of the two mounting plates are longitudinally rotatably connected with a rotating shaft, and the front end of the rotating shaft is fixedly provided with a first pulley, and the front end of the conveying roller on the left side is fixedly provided with a second pulley, and the surfaces of the first pulley and the second pulley are sleeved with belts, and two supporting seats are respectively fixedly arranged on the separated sides of the two side plates, and a driving motor for driving the rotating shaft to rotate is arranged on the back side of the rear mounting plate; The classification mechanism comprises a first mounting frame fixedly arranged on the right side of the top of the two side panels, a slide rail is fixedly arranged on the top of the first mounting frame, two sliding seats are slidably connected to the surface of the slide rail, a movable guide plate is fixedly arranged on the right side of the two sliding seats, two hydraulic cylinders are fixedly arranged on the right side of the front side of the side panel, and the output ends of the two hydraulic cylinders are fixedly connected to the front side of the movable guide plate on the front side; The adjustment mechanism includes a first rotating frame rotatably connected to the top of the sliding seat at the rear side, a second rotating frame rotatably connected to the top of the sliding seat at the front side, a connecting shaft rotatably connected to the right side of the first rotating frame and the second rotating frame, a bracket is fixedly provided on the top of the first mounting frame, a first hydraulic rod is fixedly provided on the left side of the bracket, and an output end of the first hydraulic rod is fixedly connected to the connecting shaft; The trigger mechanism includes a mounting sleeve fixedly mounted on the inner side of the first mounting frame, an adjusting screw is threadedly connected to the inner side of the rear side of the mounting sleeve, a pressure sensor is fixedly mounted at the front end of the adjusting screw and located on the inner side of the mounting sleeve, a trigger rod is slidably connected to the inner side of the front side of the mounting sleeve, a spring is sleeved on the surface of the trigger rod and located on the outer side of the mounting sleeve, and a contact plate is fixedly mounted at the front end of the trigger rod.

2. The Chinese herbal medicine quantity detection device according to claim 1, characterized in that: A second mounting frame is fixedly arranged at the middle of the top of the two side panels, a humidity detector is arranged on the inner side of the second mounting frame, and two warning lights are fixedly arranged on the top of the second mounting frame.

3. The Chinese herbal medicine quantity detection device according to claim 1, characterized in that: The right sides of the two movable guide plates are sleeved on the surface of the right side of the conveyor belt, and the inner sides of the right sides of the two movable guide plates are provided with U-shaped grooves for use with the conveyor belt. The first rotating frame is Z-shaped and is distributed up and down with the second rotating frame.

4. The Chinese herbal medicine quantity detection device according to claim 1, characterized in that: There are two groups of trigger mechanisms, which are mirror-imaged on the inner side of the first mounting frame. The inner side of the mounting sleeve is provided with a threaded groove used in conjunction with the adjusting screw, which can provide the adjusting screw with forward and backward rotation. A counter is fixed on the back of the rear side panel.

5. The Chinese herbal medicine quantity detection device according to claim 1, characterized in that: A swinging unloading mechanism is fixedly provided on the right side of the bottom of the two side plates, and the swinging unloading mechanism includes a connecting plate fixedly provided on the right side of the bottom of the two side plates, the inner side of the connecting plate is rotatably connected with a transmission shaft, the left end keyway of the transmission shaft is connected with a swing gear, a moving tooth plate is fixedly provided on the bottom of the two movable guide plates, the moving tooth plate is meshed with the swing gear, a unloading rack is fixedly provided on the right end of the transmission shaft, a buffer pad is fixedly provided on the top of the unloading rack, and two material receiving boxes are provided at the bottom of the unloading rack.

6. The Chinese herbal medicine quantity detection device according to claim 1, characterized in that: A guide mechanism is fixedly provided on the left side of the top of the two side panels, and the guide mechanism includes a third mounting frame fixedly provided on the left side of the top of the two side panels, a threaded screw is fixedly provided on the inner side of the third mounting frame, and two adjustment seats are sleeved on the surface of the threaded screw, and the surfaces of the two adjustment seats are slidably connected to the inner side of the third mounting frame, and guide plates are fixedly provided on the bottom of the two adjustment seats, and nuts are provided on the surface of the threaded screw and on both sides of the two adjustment seats.

7. The Chinese herbal medicine quantity detection device according to claim 1, characterized in that: A color sorting mechanism is slidably connected to the inner side of the front side side plate, and the color sorting mechanism includes a slider slidably connected to the inner side of the front side 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 side of the front side plate, an adjusting gear is fixedly provided on the surface of the connecting rod, and the adjusting gear is meshed with the adjusting tooth plate, a swing plate is fixedly provided at the front end of the connecting rod, an industrial camera is fixedly provided on the back side of the left side of the swing plate, a second hydraulic rod is fixedly provided at the bottom of the conveying frame, an output end of the second hydraulic rod is fixedly connected to the slider, and a protective frame is fixedly provided on the front side of the front side plate.

8. The Chinese herbal medicine quantity detection device according to claim 1, characterized in that: A cleaning mechanism is fixedly arranged on one side opposite to the two mounting plates. The cleaning mechanism comprises a cleaning scraper fixedly arranged on one side opposite to the two mounting plates. A cleaning brush is fixedly arranged on the surface of the rotating shaft. A collecting box is arranged at the bottom of the cleaning brush.

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