A drug sorting device for pharmaceutical use

Abstract

The present invention relates to the field of drug sorting, specifically to a pharmaceutical drug sorting device, which solves the problem of automatic sorting and quantitative packaging while avoiding the problem of tablet adhesion, including a base, a sorting conveyor belt is arranged inside the base, the sorting conveyor belt is connected to the stepper motor drive, a feed box is installed at one end of the top of the base, and a scraper plate is installed at the other end of the top of the base, and the scraper plate is connected to the sorting conveyor belt drive. The present invention can automatically sort the drugs by setting the sorting conveyor belt and the sorting hole, and quantitatively package them after sorting, avoiding the phenomenon of excessive deviation in drug packaging, ensuring that the weight of each box of drugs is the same, and at the same time, through the mutual cooperation of the scraper plate and the sorting component, the tablets can be quantitatively entered into the inside of the sorting hole, and through the setting of the feed box, it can be shaken to avoid the phenomenon of adhesion when the drugs are fed.

Description

Technical Field

[0001] The present invention relates to the technical field of drug sorting, and in particular to a drug sorting device for pharmaceutical use. Background Art

[0002] With the development of science and technology, machines are replacing manual labor in all walks of life, and sorting is one of them. With the rapid development of the pharmaceutical industry, the types and quantities of medicines are constantly increasing, and the traditional manual sorting method can no longer meet the needs of efficiency and accuracy.

[0003] At present, when sorting drugs, manual sorting is often used. This method is not only inefficient, but also easily causes inconsistent sorting. Traditional sorting devices can only perform single sorting and cannot quantitatively package after sorting, resulting in too many sorting steps. At the same time, drugs stick together during sorting and cannot be separated, resulting in inconsistent drug packaging.

[0004] Therefore, the present invention provides a pharmaceutical drug sorting device to solve the above-mentioned problems. Summary of the invention

[0005] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a pharmaceutical drug sorting device to solve the above-mentioned problems of automatic sorting and quantitative packaging while avoiding the problem of tablet adhesion.

[0006] In order to achieve the above object, the technical solution adopted by the present invention is:

[0007] A pharmaceutical drug sorting device comprises a base, a sorting conveyor belt is arranged inside the base, the sorting conveyor belt is connected to the stepping motor, a feed box is installed at one end of the top of the base, a scraper plate is installed at the other end of the top of the base, the scraper plate is connected to the sorting conveyor belt, a sorting hole is opened on the outer wall of the sorting conveyor belt, an adjusting component and a sorting component are arranged inside the sorting hole, and the sorting component is connected to the inner side wall of the base; a material distribution plate is arranged at one end of the base, and the material distribution plate ... The height of the material tray is lower than the horizontal plane of the sorting conveyor belt, and a discharge box is arranged on the top of the material tray; the device can automatically sort the medicines through the arrangement of the sorting conveyor belt and the sorting hole, and quantitatively package the medicines after sorting to avoid excessive deviation in medicine packaging and ensure that the weight of each box of medicines is the same; at the same time, through the cooperation of the scraper plate and the sorting component, the tablets can enter the interior of the sorting hole in a quantitative manner, and through the arrangement of the feed box, vibration can be performed to avoid adhesion of the medicines when feeding.

[0008] Preferably, the adjustment assembly includes a control plate and an adjustment shaft, the control plate is slidably connected to the inner side wall of the sorting hole, a top column is fixedly installed on one side wall of the control plate, a tension spring is fixedly installed on one end face of the control plate, and the other end of the tension spring is fixedly connected to the inner wall of the sorting conveyor belt; the adjustment shaft is rotatably connected to one end inside the sorting hole, a top inclined block is fixedly installed on the outer wall of the adjustment shaft, one end face of the top inclined block has a width increasing from far to near, and the inclined end of the top inclined block and the top column abut against each other; when the device is initially used, the size of the sorting hole can be adjusted by rotating the adjustment shaft, when the adjustment shaft rotates, the top inclined block will abut against the top column, and the top column will drive the control plate to move, so that the space size of the sorting hole can be changed; the device can adjust the position of the control plate by rotating the adjustment shaft, so that the device can be adjusted according to autonomous needs when in use, and when the size of the packaging box is different, the weight of the packaging can be controlled by adjusting the sorting hole of the device, so as to realize autonomous quantitative control of the packaging.

[0009] Preferably, the sorting assembly comprises a storage plate, a sorting plate and a linkage shaft, the storage plate is slidably arranged on the inner bottom wall of the sorting hole, the top of the storage plate is fixedly installed with a triangular inclined plate, both ends of the storage plate are slidably connected with the sorting plate, and a leakage hole is opened on the inner wall of the sorting plate; the linkage shaft is rotatably connected to the inside of the sorting conveyor belt, the outer wall of one end of the linkage shaft is unidirectionally driven and connected with a first eccentric wheel, a linkage gear is installed on the outer wall of the linkage shaft and at one end of the first eccentric wheel, a sliding block is provided on the outer wall of the linkage shaft away from one end of the first eccentric wheel, a volute spring is installed on the outer wall of the linkage shaft, and the other end of the volute spring is fixedly connected to the outer wall of the sliding block; the linkage gear of this device is located outside the sorting conveyor belt, and when using When the sorting conveyor belt is in motion, the base will drive the linkage gear to rotate. At this time, because the linkage shaft and the first eccentric wheel are connected in a one-way drive manner, the rotation of the linkage shaft will not drive the first eccentric wheel to rotate. At this time, the volute spring is in a compressed state and releases energy when needed. When the sorting hole of the device has not reached the specified position, the linkage shaft is in an energy storage state. At this time, the storage plate will not vibrate. When the medicine enters the inside of the sorting hole, the volute spring drives the storage plate to vibrate. At this time, the medicine is sorted, avoiding the phenomenon of being unable to sort due to drug squeezing. At the same time, it can avoid the existence of large gaps inside the sorting hole, resulting in the phenomenon of different weights inside each sorting hole. The storage plate of the device can store the sorting plate, avoiding the phenomenon of being unable to adjust when adjusting the control plate.

[0010] Preferably, a hollow groove is provided inside the linkage shaft, and a clamping block is slidably connected inside the hollow groove. One end of the clamping block is in the shape of a triangle, and a clamping spring is fixedly installed on the end of the clamping block located inside the hollow groove. The other end of the clamping spring is fixedly connected to the inner wall of the hollow groove. An inclined groove is provided on the inner wall of the first eccentric wheel, and the inclined groove matches the clamping block.

[0011] Preferably, a slide groove is provided on the side wall of the base, and an external tooth is provided on the inner wall of the slide groove, one end of the external tooth is located at the front end of the lower part of the scraper plate, the external tooth matches the linkage gear, and a concave groove is provided on the inner side wall of the base, and the sliding block is slidably connected to the inside of the concave groove; when the device is in use, the linkage gear is meshed with the external tooth, and the inclined surface of the card block is opposite to the inclined surface of the inclined groove, so that the card spring is in a compressed state, and the rotation of the linkage gear will not drive the first eccentric wheel to rotate. At this time, the scroll spring stores energy, and when the sorting conveyor belt drives the sorting hole to continuously move When it reaches the lower part of the scraper plate, the outer teeth are disengaged from the linkage gear, the scroll spring is disengaged from the limit, the linkage shaft is reset and reversed, and the clamping block is extended under the action of the clamping spring. The straight surface of the clamping block is opposite to the straight surface of the inclined groove, so that the linkage shaft drives the first eccentric wheel to rotate, and the first eccentric wheel makes the storage plate vibrate to realize automatic sorting. The device adopts the setting of stepping motor and linkage shaft, which can form a linkage effect with the first eccentric wheel when the sorting conveyor belt of the device is in position, and vibration sorting and weight consistency will be guaranteed only when the sorting hole is located at the lower part of the scraper plate.

[0012] Preferably, one end of the inner bottom wall of the scraper plate is rotatably connected to a top rotating wheel, and the top rotating wheel is installed on the outer wall of one end of the transmission shaft, and the transmission shaft is rotatably connected to the inside of the scraper plate, and a second eccentric wheel is installed on the outer wall of the transmission shaft, and a limiting frame is fixedly installed on the inner side wall of the scraper plate, and the limiting frame is a rectangular frame-shaped, and a vibration plate is slidably connected to the inner bottom wall of the scraper plate, and a return spring is fixedly installed on the top of the vibration plate, and the top of the return spring is fixedly connected to the limit frame; when the sorting conveyor belt is in motion, this device will drive the top rotating wheel to rotate, and at this time the second eccentric wheel drives the vibration plate to vibrate, so that the medicine on the upper part of the sorting conveyor belt at this time can avoid being pushed and squeezed, which is convenient for sorting.

[0013] Preferably, a collection hole is opened on the inner wall of the distribution plate, and the collection hole is conical, and the number of the collection holes is plural; a hydraulic cylinder is installed on the inner top wall of the discharge box, and a dredging block is installed on the output end of the hydraulic cylinder, and the dredging block matches the collection hole; the collection hole of the device is connected to the existing packaging component, and the collection hole is set to be conical, which is convenient for collecting and sorting medicines of the same weight. At the same time, the dredging block can facilitate the rapid passage of the medicine, avoiding the phenomenon of medicine accumulation inside the collection hole, and the device can avoid the phenomenon of medicine mixing by setting multiple collection holes, thereby ensuring the accuracy of packaging.

[0014] Preferably, the feed box is slidably connected to a vibration frame inside, and a feed plate is provided at the lower part of the vibration frame, and the feed plate is fixedly mounted on the inner wall of the feed box, and feed holes are provided on the inner walls of the feed plate and the vibration frame, one end of the vibration frame is fixedly mounted with a vibration spring, and the other end of the vibration spring is fixedly connected to the inner wall of the feed box, and one end of the feed plate is rotatably connected to a third eccentric wheel, and the third eccentric wheel matches the other end of the vibration frame; when feeding, in order to avoid the phenomenon of too much feeding at one time and the phenomenon of too much pressure on the upper surface of the sorting conveyor belt, which leads to the inability to sort, the device can perform vibration feeding through the vibration of the vibration frame to avoid the phenomenon of excessive feeding. At the same time, vibration feeding can avoid the phenomenon of drugs sticking to each other.

[0015] The beneficial effects of the present invention are:

[0016] 1. The device can automatically sort the drugs by setting the sorting conveyor belt and the sorting hole, and pack them quantitatively after sorting to avoid excessive deviation in drug packaging and ensure that the weight of each box of drugs is the same. At the same time, the scraper plate and the sorting component cooperate with each other to allow the tablets to enter the sorting hole quantitatively. The feed box can be vibrated to avoid adhesion of drugs when feeding.

[0017] 2. The device can adjust the position of the control panel by rotating the adjustment shaft, so that the device can be adjusted according to autonomous needs when in use. When the packaging boxes are of different sizes, the weight of the packaging can be controlled by adjusting the sorting holes of the device to achieve autonomous quantitative control of packaging.

[0018] 3. When the sorting hole of the device has not reached the specified position, the linkage shaft is in the energy storage state, and the storage plate will not vibrate at this time. When the medicine enters the inside of the sorting hole, the scroll spring drives the storage plate to vibrate, and the medicine is sorted at this time to avoid the phenomenon of being unable to sort due to drug squeezing. At the same time, it can avoid the phenomenon of large gaps inside the sorting hole, resulting in different weights inside each sorting hole. The storage plate of this device can store the sorting plate to avoid the phenomenon of being unable to adjust when adjusting the control plate.

[0019] 4. This device adopts the setting of stepper motor and linkage shaft, which can form a linkage effect with the first eccentric wheel when the sorting conveyor belt of this device is in position. At the same time, vibration sorting and weight consistency will be carried out only when the sorting hole is located at the lower part of the scraper plate.

[0020] 5. When the sorting conveyor belt of the device is in motion, it will drive the top rotating wheel to rotate, and the second eccentric wheel will drive the vibration plate to vibrate, so that the medicine on the upper part of the sorting conveyor belt can avoid being squeezed and squeezed, which is convenient for sorting; the collecting hole of the device is connected with the existing packaging component, and the collecting hole is set to a cone, which is convenient for collecting the medicines with the same weight after sorting. At the same time, the dredging block can facilitate the rapid passage of the medicines to avoid the phenomenon of medicines being accumulated inside the collecting hole. In addition, the device can avoid the phenomenon of medicines mixing with each other by setting multiple collecting holes, thereby ensuring the accuracy of packaging.

[0021] 6. When feeding, in order to avoid the phenomenon of too much feeding at one time and the phenomenon of too much pressure on the upper surface of the sorting conveyor belt, which leads to the phenomenon of being unable to sort, the vibration of the vibration frame can make the device vibrate and feed, so as to avoid the phenomenon of excessive feeding. At the same time, vibration feeding can prevent the phenomenon of drugs sticking to each other. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of a front view of the present invention;

[0023] Figure 2 It is a schematic diagram of a partial cross-section of the sorting conveyor belt of the present invention;

[0024] Figure 3 For the present invention Figure 2 The enlarged schematic diagram at A in the middle;

[0025] Figure 4 It is a schematic diagram of the cross-section of the end surface of the linkage shaft and the first eccentric wheel of the present invention;

[0026] Figure 5 is a schematic diagram of the inner side wall of the base of the present invention;

[0027] Figure 6A schematic diagram of a cross-section of a scraper plate of the present invention;

[0028] Figure 7 It is a schematic diagram of the interior of the discharge box of the present invention;

[0029] Figure 8 It is a schematic diagram of a cross-section of the feed box of the present invention.

[0030] In the figure: 1, base; 101, slide groove; 102, external teeth; 103, concave groove;

[0031] 2. Sorting conveyor belt; 201. Sorting hole; 202. Control board; 203. Adjusting shaft; 204. Top inclined block; 205. Top column; 206. Tension spring; 207. Storage board; 208. Sorting board; 209. Linkage shaft; 210. Triangular inclined plate; 211. First eccentric wheel; 212. Linkage gear; 213. Sliding block; 214. Scroll spring; 215. Empty slot; 216. Block; 217. Clamping spring; 218. Bevel slot;

[0032] 3. Feed box; 301. Vibration frame; 302. Unloading plate; 303. Third eccentric wheel; 304. Vibration spring;

[0033] 4. scraper plate; 401. top rotating wheel; 402. transmission shaft; 403. second eccentric wheel; 404. limit frame; 405. vibration plate; 406. return spring;

[0034] 5. Material distribution plate; 501. Material collection hole;

[0035] 6. Discharging box; 601. Hydraulic cylinder; 602. Dredging block. DETAILED DESCRIPTION

[0036] The following will describe various embodiments of the present invention in detail with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only used to explain the technical principles of the present invention and are not intended to limit the protection scope of the present invention.

[0037] A pharmaceutical drug sorting device, as shown in the following Figure 1-2As shown, it includes a base 1, a sorting conveyor belt 2 is arranged inside the base 1, and the sorting conveyor belt 2 is connected to the stepper motor drive, a feeding box 3 is installed at one end of the top of the base 1, and a scraping plate 4 is installed at the other end of the top of the base 1, and the scraping plate 4 is connected to the sorting conveyor belt 2 drive, and a sorting hole 201 is opened on the outer wall of the sorting conveyor belt 2, and an adjustment component and a sorting component are arranged inside the sorting hole 201, and the sorting component is connected to the inner side wall of the base 1 drive; a material distribution plate 5 is arranged at one end of the base 1, and the height of the material distribution plate 5 is lower than the sorting conveyor The horizontal plane of the belt 2 and the top of the dispensing disk 5 are provided with a discharging box 6; through the arrangement of the sorting conveyor belt 2 and the sorting hole 201, the device can automatically sort the drugs, and at the same time, quantitatively package them after sorting to avoid excessive deviation in drug packaging and ensure that the weight of each box of drugs is the same. At the same time, through the cooperation of the scraper plate 4 and the sorting component, the tablets can be quantitatively entered into the sorting hole 201, and through the arrangement of the feed box 3, it can be vibrated to avoid the phenomenon of adhesion between drugs during feeding.

[0038] As attached Figure 2 As shown, the adjustment component includes a control plate 202 and an adjustment shaft 203. The control plate 202 is slidably connected to the inner wall of the sorting hole 201. A top column 205 is fixedly installed on one side wall of the control plate 202. A tension spring 206 is fixedly installed on one end surface of the control plate 202. The other end of the tension spring 206 is fixedly connected to the inner wall of the sorting conveyor belt 2; the adjustment shaft 203 is rotatably connected to one end inside the sorting hole 201. A top inclined block 204 is fixedly installed on the outer wall of the adjustment shaft 203. The width of one end surface of the top inclined block 204 increases from far to near, and the inclined end of the top inclined block 204 and the top column 205 abut against each other. During initial use, the size of the sorting hole 201 can be adjusted by rotating the adjustment shaft 203. When the adjustment shaft 203 is rotated, the abutting inclined block 204 will abut against the abutting column 205. At this time, the abutting column 205 will drive the control board 202 to move, thereby changing the spatial size of the sorting hole 201. The device can adjust the position of the control board 202 by rotating the adjustment shaft 203, so that the device can be adjusted according to autonomous needs when in use. When the specifications of the packaging boxes are different, the weight of the packaging can be controlled by adjusting the sorting hole 201 of the device, thereby realizing autonomous quantitative control of the packaging.

[0039] As attached Figure 3As shown, the sorting assembly includes a storage plate 207, a sorting plate 208 and a linkage shaft 209. The storage plate 207 is slidably arranged on the inner bottom wall of the sorting hole 201. A triangular inclined plate 210 is fixedly installed on the top of the storage plate 207. The two ends of the storage plate 207 are slidably connected to the sorting plate 208. The inner wall of the sorting plate 208 is provided with a leakage hole; the linkage shaft 209 is rotatably connected to the inside of the sorting conveyor belt 2. The outer wall of one end of the linkage shaft 209 is unidirectionally driven and connected to the second An eccentric wheel 211 is provided, and a linkage gear 212 is installed on the outer wall of the linkage shaft 209 and at one end of the first eccentric wheel 211. A sliding block 213 is provided on the outer wall of the linkage shaft 209 away from the end of the first eccentric wheel 211. A scroll spring 214 is installed on the outer wall of the linkage shaft 209, and the other end of the scroll spring 214 is fixedly connected to the outer wall of the sliding block 213. The linkage gear 212 of the device is located outside the sorting conveyor belt 2. When the sorting conveyor belt 2 is in use, When the conveyor belt 2 is in motion, the base 1 will drive the linkage gear 212 to rotate. At this time, because the linkage shaft 209 and the first eccentric wheel 211 are unidirectionally driven and connected, the rotation of the linkage shaft 209 will not drive the first eccentric wheel 211 to rotate. At this time, the spiral spring 214 is in a compressed state and releases energy when needed. When the sorting hole 201 of the device has not reached the specified position, the linkage shaft 209 is in an energy storage state. At this time, the storage plate 207 will not vibrate. When the medicine enters the interior of the sorting hole 201, the spiral spring 214 drives the storage plate 207 to vibrate. At this time, the medicine is sorted to avoid the phenomenon of being unable to sort due to drug extrusion. At the same time, it can avoid the existence of a large gap inside the sorting hole 201, resulting in the phenomenon of different weights inside each sorting hole 201. The storage plate 207 of the device can store the sorting plate 208 to avoid the phenomenon of being unable to adjust when adjusting the control plate 202.

[0040] As attached Figure 4 As shown, a hollow groove 215 is provided inside the linkage shaft 209, and a clamping block 216 is slidably connected inside the hollow groove 215. One end of the clamping block 216 is in the shape of a triangle, and a clamping spring 217 is fixedly installed on one end of the clamping block 216 located inside the hollow groove 215. The other end of the clamping spring 217 is fixedly connected to the inner wall of the hollow groove 215. An inclined groove 218 is provided on the inner wall of the first eccentric wheel 211, and the inclined groove 218 matches the clamping block 216.

[0041] As attached Figure 5As shown, a slide groove 101 is provided on the side wall of the base 1, and an outer tooth 102 is provided on the inner wall of the slide groove 101. One end of the outer tooth 102 is located at the front end of the lower part of the scraper plate 4, and the outer tooth 102 matches the linkage gear 212. A concave groove 103 is provided on the inner wall of the base 1, and the sliding block 213 is slidably connected inside the concave groove 103; when the device is in use, the linkage gear 212 is meshed and connected with the outer tooth 102. At this time, the inclined surface of the clamping block 216 is opposite to the inclined surface of the inclined groove 218, so that the clamping spring 217 is in a compressed state. At this time, the rotation of the linkage gear 212 will not drive the first eccentric wheel 211 to rotate. At this time, the volute spring 214 stores energy, and when the sorting conveyor belt 2 drives the sorting hole 201 to continuously move to the scraper plate 4, at this time, the outer tooth 102 is disengaged from the linkage gear 212, at this time the spiral spring 214 is disengaged from the limit, the linkage shaft 209 is reset and reversed, and the clamping block 216 is extended under the action of the clamping spring 217. At this time, the straight surface of the clamping block 216 is opposite to the straight surface of the inclined groove 218, so that the linkage shaft 209 drives the first eccentric wheel 211 to rotate, and the first eccentric wheel 211 makes the storage plate 207 vibrate to achieve the function of automatic sorting; the device adopts the setting of the stepping motor and the linkage shaft 209, which can make the sorting conveyor belt 2 of the device form a linkage effect with the first eccentric wheel 211 when it is in position, and at the same time, vibration sorting and weight consistency will be carried out only when the sorting hole 201 is located at the lower part of the scraping plate 4.

[0042] As attached Figure 6 As shown, one end of the inner bottom wall of the scraper plate 4 is rotatably connected with a top rotating wheel 401, and the top rotating wheel 401 is installed on the outer wall of one end of the transmission shaft 402, and the transmission shaft 402 is rotatably connected to the inside of the scraper plate 4, and a second eccentric wheel 403 is installed on the outer wall of the transmission shaft 402. A limiting frame 404 is fixedly installed on the inner side wall of the scraper plate 4, and the limiting frame 404 is a rectangular frame. A vibration plate 405 is slidably connected to the inner bottom wall of the scraper plate 4, and a return spring 406 is fixedly installed on the top of the vibration plate 405, and the top of the return spring 406 is fixedly connected to the limit frame 404; when the sorting conveyor belt 2 is in motion, this device will drive the top rotating wheel 401 to rotate, and at this time the second eccentric wheel 403 drives the vibration plate 405 to vibrate, so that the medicine on the upper part of the sorting conveyor belt 2 at this time can avoid being squeezed and squeezed, so as to facilitate sorting.

[0043] As attached Figure 7As shown, a collecting hole 501 is opened on the inner wall of the distributing plate 5, and the collecting hole 501 is conical, and the number of the collecting holes 501 is multiple; a hydraulic cylinder 601 is installed on the inner top wall of the discharge box 6, and a dredging block 602 is installed on the output end of the hydraulic cylinder 601, and the dredging block 602 matches the collecting hole 501; the collecting hole 501 of the device is connected with the existing packaging component, and the collecting hole 501 is set to be conical, which is convenient for collecting and sorting medicines of the same weight. At the same time, the dredging block 602 can facilitate the rapid passage of the medicine, avoiding the phenomenon of medicine accumulation inside the collecting hole 501, and the device can avoid the phenomenon of medicine mixing by setting multiple collecting holes 501, thereby ensuring the accuracy of packaging.

[0044] As attached Figure 8 As shown, the interior of the feed box 3 is slidably connected to a vibration frame 301, and a feed plate 302 is provided at the lower part of the vibration frame 301, and the feed plate 302 is fixedly mounted on the inner wall of the feed box 3, and feed holes are provided on the inner walls of the feed plate 302 and the vibration frame 301, and a vibration spring 304 is fixedly mounted on one end of the vibration frame 301, and the other end of the vibration spring 304 is fixedly connected to the inner wall of the feed box 3, and one end of the feed plate 302 is rotatably connected to a third eccentric wheel 303, and the third eccentric wheel 303 matches the other end of the vibration frame 301; when feeding, in order to avoid the phenomenon of too much feeding at one time and the phenomenon of too much pressure on the upper surface of the sorting conveyor belt 2, which leads to the phenomenon of being unable to sort, the vibration of the vibration frame 301 can enable the device to perform vibration feeding to avoid the phenomenon of excessive feeding, and at the same time, vibration feeding can avoid the phenomenon of drugs sticking to each other.

[0045] It should be noted that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for the convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0046] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0047] So far, the technical solutions of the present invention have been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

Claims

1. A pharmaceutical drug sorting device, comprising a base (1), characterized in that: A sorting conveyor belt (2) is arranged inside the base (1), and the sorting conveyor belt (2) is connected to a stepper motor by driving. A feed box (3) is installed at one end of the top of the base (1), and a scraper plate (4) is installed at the other end of the top of the base (1), and the scraper plate (4) is connected to the sorting conveyor belt (2) by driving. A sorting hole (201) is opened on the outer wall of the sorting conveyor belt (2), and an adjustment component and a sorting component are arranged inside the sorting hole (201), and the sorting component is connected to the inner wall of the base (1) by driving. A material distribution tray (5) is provided at one end of the base (1), the height of the material distribution tray (5) is lower than the horizontal plane of the sorting conveyor belt (2), and a material discharge box (6) is provided on the top of the material distribution tray (5); The adjustment assembly comprises a control plate (202) and an adjustment shaft (203); the control plate (202) is slidably connected to the inner wall of the sorting hole (201); a support column (205) is fixedly installed on one side wall of the control plate (202); a tension spring (206) is fixedly installed on one end surface of the control plate (202); and the other end of the tension spring (206) is fixedly connected to the inner wall of the sorting conveyor belt (2); The adjusting shaft (203) is rotatably connected to one end of the sorting hole (201); a top-supporting inclined block (204) is fixedly mounted on the outer wall of the adjusting shaft (203); one end surface of the top-supporting inclined block (204) increases in width from far to near; the inclined surface end of the top-supporting inclined block (204) and the top-supporting column (205) abut against each other; The sorting assembly comprises a receiving plate (207), a sorting plate (208) and a linkage shaft (209); the receiving plate (207) is slidably arranged on the inner bottom wall of the sorting hole (201); a triangular inclined plate (210) is fixedly installed on the top of the receiving plate (207); the sorting plates (208) are slidably connected at both ends of the receiving plate (207); and a leakage hole is opened on the inner wall of the sorting plate (208); The linkage shaft (209) is rotatably connected to the inside of the sorting conveyor belt (2); a first eccentric wheel (211) is unidirectionally driven and connected to the outer wall of one end of the linkage shaft (209); a linkage gear (212) is installed on the outer wall of the linkage shaft (209) and at one end of the first eccentric wheel (211); a sliding block (213) is arranged on the outer wall of the linkage shaft (209) away from the end of the first eccentric wheel (211); a spiral spring (214) is installed on the outer wall of the linkage shaft (209); and the other end of the spiral spring (214) is fixedly connected to the outer wall of the sliding block (213); A hollow groove (215) is provided inside the linkage shaft (209), and a clamping block (216) is slidably connected inside the hollow groove (215). One end of the clamping block (216) is in the shape of a triangle. A clamping spring (217) is fixedly installed on one end of the clamping block (216) located inside the hollow groove (215), and the other end of the clamping spring (217) is fixedly connected to the inner wall of the hollow groove (215). An inclined groove (218) is provided on the inner wall of the first eccentric wheel (211), and the inclined groove (218) matches the clamping block (216); A slide groove (101) is provided on the side wall of the base (1), and an outer tooth (102) is provided on the inner wall of the slide groove (101). One end of the outer tooth (102) is located at the front end of the lower part of the scraper plate (4), and the outer tooth (102) matches the linkage gear (212). A concave groove (103) is provided on the inner wall of the base (1), and the sliding block (213) is slidably connected inside the concave groove (103).

2. A pharmaceutical drug sorting device according to claim 1, characterized in that: One end of the inner bottom wall of the scraper plate (4) is rotatably connected to a resisting rotating wheel (401), and the resisting rotating wheel (401) is mounted on the outer wall of one end of a transmission shaft (402). The transmission shaft (402) is rotatably connected to the inside of the scraper plate (4), and a second eccentric wheel (403) is mounted on the outer wall of the transmission shaft (402). A limiting frame (404) is fixedly mounted on the inner side wall of the scraper plate (4), and the limiting frame (404) is a rectangular frame. A vibration plate (405) is slidably connected to the inner bottom wall of the scraper plate (4), and a return spring (406) is fixedly mounted on the top of the vibration plate (405). The top of the return spring (406) is fixedly connected to the limiting frame (404).

3. A pharmaceutical drug sorting device according to claim 2, characterized in that: The inner wall of the material distribution plate (5) is provided with a material collection hole (501), the material collection hole (501) is conical, and the number of the material collection holes (501) is multiple; A hydraulic cylinder (601) is installed on the inner top wall of the discharge box (6), and a dredging block (602) is installed on the output end of the hydraulic cylinder (601), and the dredging block (602) matches the collecting hole (501).

4. A pharmaceutical drug sorting device according to claim 3, characterized in that: The inside of the feed box (3) is slidably connected to a vibration frame (301), a blanking plate (302) is provided at the lower part of the vibration frame (301), the blanking plate (302) is fixedly mounted on the inner wall of the feed box (3), and blanking holes are provided on the inner wall of the blanking plate (302) and the vibration frame (301), a vibration spring (304) is fixedly mounted on one end of the vibration frame (301), the other end of the vibration spring (304) is fixedly connected to the inner wall of the feed box (3), one end of the blanking plate (302) is rotatably connected to a third eccentric wheel (303), and the third eccentric wheel (303) matches the other end of the vibration frame (301).

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