A bottle turning device in a pharmaceutical delivery process

Abstract

The application discloses a bottle overturning device in a pharmaceutical conveying process, and relates to the technical field of bottle overturning, which comprises a medicine bottle conveying and sorting mechanism, the medicine bottle conveying and sorting mechanism comprises a main conveying assembly and an auxiliary conveying assembly, two conveying openings are arranged on the front side of the main conveying assembly, the two conveying openings are connected with the two ends of the auxiliary conveying assembly through two transfer assemblies, and the bottle overturning device further comprises a bottle height adaptive lifting mechanism and a medicine bottle overturning execution mechanism, the bottle height adaptive lifting mechanism comprises a lifting control assembly, a bracket and a lifting adjusting disc. The bottle overturning device in the pharmaceutical conveying process can transfer the inverted medicine bottles on the main conveying assembly to the auxiliary conveying assembly, then overturn the inverted medicine bottles on the auxiliary conveying assembly, and then re-integrate the overturned medicine bottles on the main conveying assembly. When the medicine bottles are overturned, the conveying of the normal medicine bottles is not affected, the conveying efficiency of the medicine bottles is high, the medicine bottles are stable and efficient when overturned, and the medicine bottles are not easy to fall, pour or damage.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of bottle turning, in particular to a bottle turning device in pharmaceutical conveying process. BACKGROUND

[0002] In the pharmaceutical process, the clean bottles are placed on the conveying belt by the bottle sorting machine, and then conveyed to the filling machine by the conveying belt, and then filled by the filling machine. When the bottles are placed on the conveying belt by the bottle sorting machine, some of the bottles are in an inverted state. These inverted bottles need to be turned over by a turning device. However, the operation of turning the bottles during conveying will delay the conveying of other bottles, affecting the conveying efficiency of the bottles. SUMMARY

[0003] The technical problem to be solved by the present application is to overcome the existing defects and provide a bottle turning device in pharmaceutical conveying process, which can transfer the inverted bottles on the main conveying assembly to the auxiliary conveying assembly, then turn over the inverted bottles on the auxiliary conveying assembly, and then re-integrate the turned bottles on the main conveying assembly. The conveying of the bottles is not delayed, the conveying efficiency of the bottles is high, the bottles are not easily dropped, tilted or damaged, and the problem in the background art can be effectively solved.

[0004] To achieve the above purpose, the present application provides the following technical scheme: a bottle turning device in pharmaceutical conveying process, comprising a bottle conveying and sorting mechanism, the bottle conveying and sorting mechanism comprising a main conveying assembly and an auxiliary conveying assembly, the auxiliary conveying assembly being located on the front side of the main conveying assembly, the front side of the main conveying assembly being provided with two conveying openings, the two conveying openings being connected to the two ends of the auxiliary conveying assembly through two transfer assemblies, further comprising:

[0005] A bottle height adaptive lifting mechanism comprises a lifting control assembly, a bracket and a lifting adjustment disc, two lifting control assemblies are installed on the front and rear sides of the middle part of the auxiliary conveying assembly, two brackets are installed on the top of the two lifting control assemblies, and two lifting adjustment discs are installed on the two brackets.

[0006] A bottle turning execution mechanism is installed between the two lifting adjustment discs, and a bottle turning clamping mechanism is installed on the bottle turning execution mechanism.

[0007] The external bottle unscrambler places the medicine bottles in sequence to the right end of the main conveying assembly, the main conveying assembly conveys the medicine bottles from right to left, the inverted medicine bottles are sorted out and sent to the right transfer assembly through the conveying opening on the right side, and the inverted medicine bottles are finally transferred to the right end of the auxiliary conveying assembly under the pushing of the inverted medicine bottles on the rear side, the auxiliary conveying assembly conveys the inverted medicine bottles from right to left, the lifting control assembly is used to drive the bracket to move up and down, so that the medicine bottle overturning actuator is driven to move up and down through the two lifting adjusting discs to adapt to medicine bottles of different heights, the medicine bottle overturning actuator clamps the middle part of the medicine bottle through the medicine bottle overturning clamping mechanism, and then the medicine bottle overturning actuator drives the medicine bottle overturning clamping mechanism to overturn the medicine bottle by 180 degrees, so that the inverted medicine bottle is placed upright on the position on the left side of the medicine bottle overturning actuator on the auxiliary conveying assembly, and then the auxiliary conveying assembly continues to convey the overturned medicine bottles to the left, the medicine bottles are moved to the left transfer assembly, and finally gathered on the main conveying assembly through the conveying opening on the left side under the continuous pushing of the subsequent medicine bottles, the overturning operation of the medicine bottles on the auxiliary conveying assembly does not affect the conveying of the upright medicine bottles on the main conveying assembly, and the conveying efficiency of the medicine bottles is high.

[0008] Further, the medicine bottle overturning actuator comprises a rotating drum, a overturning power assembly, a circular cover, a overturning roller, an arc carrying groove, a longitudinal groove, a middle groove and an end groove, the outer middle part of the overturning roller is provided with the arc carrying groove, and the outer side of the overturning roller is provided with the longitudinal groove, the longitudinal groove passes through the middle part of the arc carrying groove, the inner middle part of the overturning roller is provided with the middle groove, and the two ends of the overturning roller are respectively provided with two end grooves in communication with the middle groove, the two ends of the overturning roller are respectively fixedly connected with one end of the two rotating drums, the middle parts of the two rotating drums are respectively rotatably connected with the corresponding lifting adjusting discs, and the front end of the front rotating drum is connected with the overturning power assembly. The overturning power assembly is used to drive the rotating drum to rotate counterclockwise relative to the lifting adjusting disc, and during the conveying of the inverted medicine bottles on the auxiliary conveying assembly from right to left, the inverted medicine bottles finally meet the arc carrying groove on the overturning roller facing the right side under the counterclockwise rotation of the overturning roller, the overturning roller facilitates carrying the inverted medicine bottles through the arc carrying groove, the overturning roller can overturn the inverted medicine bottles by 180 degrees under the counterclockwise rotation, so that the inverted medicine bottles are placed upright on the position on the left side of the overturning roller on the auxiliary conveying assembly, the longitudinal groove, the middle groove and the end groove are used to install the medicine bottle overturning clamping mechanism, and the circular cover is used to open the end groove, so as to facilitate the arrangement and installation of the medicine bottle overturning clamping mechanism in the middle groove and the end groove.

[0009] Further, the medicine bottle overturning clamping mechanism comprises a mutual transmission assembly, connecting frames, mounting clamps, movable clamps, stable clamping execution assemblies and a clamping control assembly, the mutual transmission assembly is mounted in the middle groove, two connecting frames are fixedly connected to the front end and the rear end of the mutual transmission assembly respectively, one end of two mounting clamps is fixedly connected to the two connecting frames respectively, the other end of the two mounting clamps is slidably connected to the inner side of one end of two movable clamps respectively, the two movable clamps pass through the two ends of the longitudinal groove respectively, two stable clamping execution assemblies are mounted on the side of the other end of the two movable clamps which are close to each other respectively, the rear end of the clamping control assembly is fixedly connected to the front connecting frame, the front end of the clamping control assembly is mounted on the front bracket, and the sides of the two movable clamps which are away from each other are connected to corresponding lifting adjustment discs through clamp anti-interference retraction control mechanisms.

[0010] The two connecting frames can be close to or away from each other through the mutual transmission assembly, which can drive the two mounting clamps to be close to or away from each other, so as to drive the two movable clamps to be close to or away from each other, when the two movable clamps are close to each other, the middle part of the medicine bottle can be stably clamped by the two stable clamping execution assemblies, which can avoid the medicine bottle from separating from the arc carrying groove on the overturning roller when overturning the inverted medicine bottle, the setting of the clamp anti-interference retraction control mechanism makes the movable clamps retract into the longitudinal groove when they face downward, which avoids the length of the movable clamps from being too long to knock the upper side of the secondary conveying assembly, and the clamping control assembly is used for pushing and pulling the front connecting frame to move forward and backward, so as to control the two movable clamps to be close to or away from each other through the mutual transmission assembly, and realize the clamping and loosening operation of the medicine bottle.

[0011] Further, the opposite transmission assembly comprises dovetail grooves, dovetail slides, racks, gear shafts and central gears, the middle part of the middle groove is provided with longitudinal dovetail grooves on the upper and lower sides, respectively, two dovetail slides are slidably connected in the two dovetail grooves, respectively, the side of the two dovetail slides close to each other is fixedly connected with two racks, respectively, the middle part of the side of the middle groove away from the longitudinal groove is fixedly connected with a gear shaft, the gear shaft is rotatably connected with a central gear, the ends of the two racks close to each other are meshingly connected with the upper and lower sides of the central gear, respectively, and the ends of the two racks away from each other are fixedly connected with two connecting frames. The gear shaft is used for rotatably installing the central gear, the cooperation of the dovetail groove and the dovetail slide allows the two racks to move only forward and backward, when the clamping control assembly pushes the connecting frame on the front side to move backward, the connecting frame on the front side can push the rack on the front side to move backward, the rack on the front side can drive the rack on the back side to move forward by the transmission of the central gear, thereby allowing the two connecting frames to move close to each other, at this time, the two mounting clamps can be brought close to each other, and the two movable clamps can also be brought close to each other, so that the medicine bottle on the right side of the turnover roller can be clamped, when the clamping control assembly pulls the connecting frame on the front side to move forward, the connecting frame on the front side can pull the rack on the front side to move forward, the rack on the front side can drive the rack on the back side to move backward by the transmission of the central gear, thereby allowing the two connecting frames to move away from each other, at this time, the two mounting clamps can be brought away from each other, and the two movable clamps can also be brought away from each other, so that the medicine bottle on the left side of the turnover roller after turning over can be loosened.

[0012] Further, the stable clamping execution assembly comprises arc clamping plates, dismounting studs and dismounting nuts, the side close to each other of one end of the two movable clamps on the outside of the turnover roller is provided with two longitudinal dismounting studs, respectively, the end of the dismounting stud on the outside of the movable clamp is fixedly connected with an arc clamping plate, and the end of the dismounting stud on the inside of the movable clamp is threadedly connected with a dismounting nut. The arc clamping plate can be detachably installed with the movable clamp by means of the dismounting stud and the dismounting nut, and different sizes and materials of the arc clamping plate can be replaced, when the two movable clamps are located on the right side of the turnover roller, the clamping control assembly drives the two movable clamps to move close to each other by means of the connecting frame and the opposite transmission assembly, thereby driving the two arc clamping plates to move close to each other, the cooperation of the two arc clamping plates can stably clamp the middle part of the medicine bottle on the right side of the turnover roller, avoiding the medicine bottle from falling out of the arc groove when the turnover roller turns the medicine bottle counterclockwise, and realizing stable clamping of the medicine bottle during turning over.

[0013] Further, the clamping control assembly comprises a hollow column I, a rotary joint, a hollow column II, a clamping electric telescopic rod and a control rod, the rear end of the hollow column I is fixedly connected to the front connecting frame, the center of the hollow column I is arranged to coincide with the center of the turnover roller, the front end of the hollow column I is connected to the rear end of the hollow column II through the rotary joint, the front end of the hollow column II penetrates through the center of the front rotating drum and extends to the outside of the rotating drum, and the outer peripheral side of the front end of the hollow column II is fixedly connected to the top end of the control rod, the bottom end of the control rod is fixedly connected to the front end of the clamping electric telescopic rod, and the rear end of the clamping electric telescopic rod is installed on the front bracket. The hollow column I can rotate relative to the hollow column II through the rotary joint, and the hollow column I and the hollow column II can still communicate through the rotary joint in this process. By means of the rotary joint, the clamping electric telescopic rod and the control rod do not need to rotate in the process of rotating the turnover roller, which facilitates power supply to the clamping electric telescopic rod and control of the work of the clamping electric telescopic rod. When the clamping electric telescopic rod is shortened, the hollow column I, the rotary joint and the hollow column II can be driven to move backward through the control rod, so as to drive the front connecting frame to move backward. When the clamping electric telescopic rod is lengthened, the hollow column I, the rotary joint and the hollow column II can be driven to move forward through the control rod, so as to drive the front connecting frame to move forward. Thus, the control of clamping the medicine bottle can be realized by means of the opposite transmission assembly, the mounting sleeve and the movable sleeve.

[0014] Further, the sleeve anti-interference retraction control mechanism comprises a telescopic column, a radial through slot is formed in the position corresponding to the mounting sleeve on each circular cover, one end of each of the two movable sleeves away from the mounting sleeve is fixedly connected to one end of each of the two longitudinal telescopic columns, the two telescopic columns penetrate through the corresponding radial through slots, the outer sides of the two telescopic columns are respectively sleeved with two compression springs, the other ends of the two telescopic columns are respectively fixedly connected with two limiting circular plates, the middle parts of the ends of the two limiting circular plates away from each other are respectively rotationally connected with two guide wheels, a circular arc guide slot is formed in the side of each lifting adjusting disc close to the circular cover, the center of the circle where the circular arc guide slot is located is arranged to coincide with the center of the lifting adjusting disc, the two ends of the circular arc guide slot are communicated through a straight line guide slot, and the circular arc guide slot and the straight line guide slot form a closed guide slot, each guide wheel respectively extends into the corresponding closed guide slot, and one end of the compression spring abuts against the limiting circular plate and the other end abuts against the movable sleeve.

[0015] The counterclockwise rotation of the turnover roller drives the two circular covers to rotate counterclockwise and drives the two movable clamping sleeves to rotate counterclockwise. The movable clamping sleeves drive the guide wheels to rotate counterclockwise through the telescopic columns and the limiting circular plates. The guide wheels move counterclockwise along the closed guide groove composed of the circular arc guide groove and the straight line guide groove. In the process of the two movable clamping sleeves moving close to each other, the elastic force of the compression spring makes the telescopic column elongate, so as to ensure that the guide wheels are always in rolling connection with the side wall of the closed guide groove during the movement of the movable clamping sleeves. Since the center of the circle where the circular arc guide groove is located coincides with the center of the lifting adjustment disc, the relative position of the mounting clamping sleeve and the movable clamping sleeve is fixed when the guide wheel is in the circular arc guide groove. At this time, the movable clamping sleeve extends the maximum distance from the vertical groove. When the guide wheel enters the left end of the straight line guide groove, with the continuous counterclockwise rotation of the turnover roller and the circular cover, the guide wheel moves right along the straight line guide groove, so that the movable clamping sleeve gradually shrinks into the vertical groove. At this time, the movable clamping sleeve gradually shrinks into the vertical groove and moves downward at the same time, so as to avoid interference between the movable clamping sleeve and the upper surface of the secondary conveying assembly when the movable clamping sleeve extends too long from the vertical groove. When the guide wheel is in the middle of the straight line guide groove, the movable clamping sleeve shrinks into the vertical groove to the maximum extent, and the distance between the movable clamping sleeve and the vertical groove is the smallest. Then the turnover roller and the circular cover continue to rotate counterclockwise. At this time, the guide wheel moves to the right end of the straight line guide groove and is ready to enter the circular arc guide groove. At this time, the movable clamping sleeve gradually extends from the vertical groove and moves to the right, preparing for the next clamping operation of the medicine bottle.

[0016] Further, the medicine bottle adsorption mechanism is further provided, which comprises a suction cup and a negative pressure control assembly. Two suction cup installation grooves are formed on the two sides of the circular arc guide groove, and two suction cups are installed in the two suction cup installation grooves, respectively. The two suction cups are connected with the negative pressure control assembly. When the medicine bottle is matched with the circular arc guide groove on the turnover roller, the negative pressure control assembly provides negative pressure for the suction cup, and the medicine bottle is adsorbed by the suction cup, so that the medicine bottle can be stably placed in the circular arc guide groove. Until the medicine bottle is turned over, the negative pressure control assembly releases the pressure of the suction cup to release the medicine bottle.

[0017] Further, the negative pressure control assembly comprises a soft tube one, a three-way joint, a soft and hard tube joint, a soft tube two, a negative pressure cylinder and a cylinder seat, the rear end of the hollow column one is fixedly connected with one port of the three-way joint, the other two ports of the three-way joint are respectively connected with one end of two soft tube ones, the other end of the two soft tube ones is respectively connected with two suction cups, the front end of the hollow column two is connected with one end of the soft tube two through the soft and hard tube joint, the front side of the bracket is fixedly connected with the cylinder seat, the cylinder seat is installed with the longitudinal negative pressure cylinder, the piston rod of the negative pressure cylinder faces the rear, and the rear end of the piston rod of the negative pressure cylinder is fixedly connected with the front side of the control rod, the other end of the soft tube two is connected with the front end of the cylinder body of the negative pressure cylinder. When the medicine bottle needs to be clamped, the clamping electric telescopic rod is shortened, when the clamping electric telescopic rod is shortened, the piston rod of the negative pressure cylinder is driven to move backward through the control rod, the piston in the piston rod draws the cylinder body of the negative pressure cylinder into a negative pressure state, the negative pressure in the cylinder body is transmitted to the suction cup through the soft tube two, the hollow column two, the rotary joint, the hollow column one and the soft tube two, the medicine bottle is adsorbed and fixed, and thus the clamping and fixing and the adsorption and fixing of the medicine bottle can be realized at the same time through one clamping electric telescopic rod, so that the medicine bottle is more stable during turning.

[0018] Further, the medicine bottle conveying and sorting mechanism further comprises a sorting assembly, and the sorting assembly is installed at the conveying opening on the right side. The inverted medicine bottle can be sent from the conveying opening on the right side to the transfer assembly on the right side through the sorting assembly, so that the inverted medicine bottle can be sent to the right end of the secondary conveying assembly through the transfer assembly.

[0019] Compared with the prior art, the bottle turning device in the pharmaceutical conveying process has the following beneficial effects:

[0020] 1. The main conveying assembly conveys the medicine bottles from right to left, the inverted medicine bottles are sorted out from the conveying opening on the right side and sent to the transfer assembly on the right side, and the inverted medicine bottles are finally transferred to the right end of the secondary conveying assembly under the pushing of the inverted medicine bottles on the rear side. The secondary conveying assembly conveys the inverted medicine bottles from right to left, the lifting control assembly is used for driving the bracket to move up and down, so that the two lifting adjusting discs drive the medicine bottle turning execution mechanism to move up and down to adapt to medicine bottles of different heights. The medicine bottle turning execution mechanism clamps the middle part of the medicine bottle through the medicine bottle turning clamping mechanism, and then the medicine bottle turning execution mechanism drives the medicine bottle turning clamping mechanism to clamp the medicine bottle to turn 180 degrees, so that the inverted medicine bottle is placed upright on the secondary conveying assembly on the left side of the medicine bottle turning execution mechanism. Then the secondary conveying assembly continues to convey the turned medicine bottles to the left, and the medicine bottles are moved to the transfer assembly on the left side and finally gathered on the main conveying assembly through the conveying opening on the left side under the continuous pushing of the subsequent medicine bottles. The turning operation of the medicine bottles on the secondary conveying assembly does not affect the conveying of the upright medicine bottles on the main conveying assembly, and the conveying efficiency of the medicine bottles is high.

[0021] 2、Two connecting frames can be close to or away from each other by means of the opposite transmission assembly, which can drive two mounting clamps to be close to or away from each other, thereby driving two movable clamps to be close to or away from each other, when the two movable clamps are close to each other, the middle part of the medicine bottle can be stably clamped by means of the two stable clamping execution assemblies, which can avoid the medicine bottle from separating from the arc carrying groove on the turnover roller during the overturning of the inverted medicine bottle, the setting of the clamping interference inner retraction control mechanism makes the movable clamp retract into the longitudinal groove when it faces downward, avoiding the length of the movable clamp protruding from the longitudinal groove being too long to bump into the upper side of the secondary conveying assembly, the clamping control assembly is used for pushing and pulling the front connecting frame to move forward and backward, thereby controlling the two movable clamps to be close to or away from each other by means of the opposite transmission assembly, realizing the clamping and loosening operation of the medicine bottle.

[0022] 3、When the medicine bottle needs to be clamped, the clamping electric telescopic rod is shortened, when the clamping electric telescopic rod is shortened, the piston rod of the negative pressure cylinder is driven to move backward by the control rod, the piston in the piston rod draws the cylinder body of the negative pressure cylinder into a negative pressure state, the negative pressure in the cylinder body is transmitted to the suction cup by means of the hose two, the hollow column two, the rotary joint, the hollow column one and the hose two, realizing the adsorption and fixation of the medicine bottle, thereby the clamping and fixation and the adsorption and fixation of the medicine bottle can be realized at the same time by means of one clamping electric telescopic rod, making the medicine bottle more stable during overturning.

[0023] 4、The inverted medicine bottle on the main conveying assembly can be transferred to the secondary conveying assembly, then the inverted medicine bottle on the secondary conveying assembly is overturned, then the overturned medicine bottle is recombined on the main conveying assembly, the conveying of the medicine bottle is not affected during the overturning of the medicine bottle, the conveying efficiency of the medicine bottle is high, and the medicine bottle is not easy to fall, pour or damage during the overturning of the medicine bottle. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is a structure schematic view of the bottle overturning device in the pharmaceutical conveying process of the application;

[0025] Figure 2 It is a structure schematic view of the bottle overturning device in the pharmaceutical conveying process of the application; Figure 1 It is a structure schematic view of the bottle overturning device in the pharmaceutical conveying process of the application;

[0026] Figure 3 It is a structure schematic view of the bottle overturning device in the pharmaceutical conveying process of the application; Figure 1 It is a structure schematic view of the bottle overturning device in the pharmaceutical conveying process of the application;

[0027] Figure 4 It is a structure schematic view of the bottle overturning device in the pharmaceutical conveying process of the application; Figure 1 It is a structure schematic view of the bottle overturning device in the pharmaceutical conveying process of the application;

[0028] Figure 5 It is a structure schematic view of the bottle overturning device in the pharmaceutical conveying process of the application; Figure 4 It is a structure schematic view of the bottle overturning device in the pharmaceutical conveying process of the application;

[0029] Figure 6 Partial structure diagram of the bottle turning device in the pharmaceutical conveying process of the present application Figure 2 ;

[0030] Figure 7 Partial structure diagram of the bottle turning device in the pharmaceutical conveying process of the present application Figure 6 ;

[0031] Figure 8 Partial structure diagram of the bottle turning device in the pharmaceutical conveying process of the present application Figure 3 ;

[0032] Figure 9 Partial structure diagram of the bottle turning device in the pharmaceutical conveying process of the present application Figure 8 ;

[0033] Figure 10 Partial structure diagram of the bottle turning device in the pharmaceutical conveying process of the present application Figure 9 ;

[0034] Figure 11 Partial structure diagram of the bottle turning device in the pharmaceutical conveying process of the present application

[0035] Figure 12 Partial structure diagram of the bottle turning device in the pharmaceutical conveying process of the present application

[0036] In the figure: 1 medicine bottle conveying and sorting mechanism, 11 main conveying frame, 12 main conveying belt, 13 rear rail, 14 front rail, 15 auxiliary conveying frame, 16 auxiliary conveying belt, 17 auxiliary rail, 18 inclined conveying plate, 19 baffle, 110 camera support, 111 industrial camera, 112 sorting shaft, 113 sorting motor, 114 sorting guide plate, 115 guide vertical roller, 2 bottle height adaptive lifting mechanism, 21 seat plate, 22 guide upright column, 23 lifting electric telescopic rod, 24 bracket, 25 lifting adjustment disc, 3 medicine bottle turning execution mechanism, 31 rotating drum, 32 driven gear, 33 turning motor, 34 driving gear, 35 round cover, 36 turning roller, 37 circular arc carrying groove, 38 longitudinal groove, 39 middle groove, 310 end groove, 4 medicine bottle turning clamping mechanism, 41 dovetail groove, 42 dovetail sliding bar, 43 rack, 44 gear shaft, 45 central gear, 46 connecting frame, 47 mounting clamp sleeve, 48 movable clamp sleeve, 49 circular arc clamping plate, 410 dismounting stud, 411 dismounting nut, 412 hollow column one, 413 rotary joint, 414 hollow column two, 415 clamping electric telescopic rod, 416 control rod, 5 medicine bottle suction mechanism, 51 suction cup, 52 hose one, 53 tee joint, 54 soft and hard pipe joint, 55 hose two, 56 negative pressure air cylinder, 57 air cylinder seat, 6 clamp sleeve anti-interference retraction control mechanism, 61 radial through groove, 62 telescopic column, 63 compression spring, 64 limit round plate, 65 guide wheel, 66 circular arc guide groove, 67 straight line guide groove, 7 medicine bottle center closing mechanism, 71 fixed column, 72 sleeve ring, 73 closing guide rod, 74 adjusting nut. DETAILED DESCRIPTION

[0037] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art without creative effort fall within the protection scope of the present application.

[0038] Embodiment one, please refer to Figures 1 to 12 The embodiment provides a technical solution: a bottle turning device in a pharmaceutical conveying process, comprising a medicine bottle conveying and sorting mechanism 1, the medicine bottle conveying and sorting mechanism 1 comprises a main conveying assembly and an auxiliary conveying assembly, the auxiliary conveying assembly is located at the front side of the main conveying assembly, the front side of the main conveying assembly is provided with two conveying openings, and the two conveying openings are connected to the two ends of the auxiliary conveying assembly through two transfer assemblies respectively.

[0039] Specifically, the main conveying assembly comprises a main conveying frame 11, a main conveying belt 12, a rear rail 13 and a front rail 14, the main conveying frame 11 is arranged transversely, the main conveying belt 12 is installed on the main conveying frame 11, the main conveying belt 12 operates counterclockwise, the rear rail 13 is installed at the rear side of the main conveying frame 11, and the front rail 14 is installed at the front side of the main conveying frame 11, and two conveying openings are formed in the front rail 14.

[0040] The auxiliary conveying assembly comprises an auxiliary conveying frame 15, an auxiliary conveying belt 16 and an auxiliary rail 17, the auxiliary conveying frame 15 is located at the front side of the main conveying frame 11, the auxiliary conveying belt 16 is installed on the auxiliary conveying frame 15, the auxiliary conveying belt 16 operates counterclockwise, and two auxiliary rails 17 are arranged at the front and rear sides of the auxiliary conveying frame 15 respectively, and recessed portions are arranged in the middle portions of the two auxiliary rails 17 respectively.

[0041] The transfer assembly comprises an inclined conveying plate 18 and a baffle 19, one end of each of the two inclined conveying plates 18 is connected to the two ends of the auxiliary conveying frame 15 respectively, the other end of each of the two inclined conveying plates 18 corresponds to the bottom of each of the two conveying openings respectively, and two baffles 19 are arranged at the top of each of the two inclined conveying plates 18 respectively.

[0042] The medicine bottle conveying and sorting mechanism 1 further comprises a sorting assembly, and the sorting assembly is installed at the conveying opening on the right side. With the aid of the sorting assembly, the inverted medicine bottle can be sent into the right transfer assembly from the right conveying opening, so that the inverted medicine bottle can be sent to the right end of the auxiliary conveying assembly through the transfer assembly.

[0043] Specifically, the sorting assembly comprises a sorting shaft 112, a sorting motor 113, a sorting guide plate 114, and a guide vertical roller 115. The sorting shaft 112 is vertically connected to the position corresponding to the left end of the conveying opening on the right side of the front barrier 14. The top of the sorting shaft 112 is fixedly connected to the output shaft of the sorting motor 113. The sorting motor 113 is installed on the top of the front barrier 14. The middle part of the sorting shaft 112 is fixedly connected to the left end of the sorting guide plate 114. A plurality of rectangular through grooves are evenly formed in the sorting guide plate 114. The number of the rectangular through grooves is selected according to the requirement. Each rectangular through groove is rotatably connected to the guide vertical roller 115.

[0044] The medicine bottle conveying and sorting mechanism 1 further comprises a camera support 110 and an industrial camera 111. The industrial camera 111 is installed on the right end of the front barrier 14 through the camera support 110 and faces the upper right end of the main conveying belt 12. The industrial camera 111 shoots the medicine bottles conveyed on the main conveying belt 12.

[0045] Under normal conditions, the sorting motor 113 drives the sorting guide plate 114 to block the conveying opening on the right side. When it is identified that the medicine bottle is in an inverted state, the sorting motor 113 works to drive the sorting shaft 112 to rotate counterclockwise. The sorting shaft 112 drives the right end of the sorting guide plate 114 to swing backward. The rotation of the guide vertical roller 115 reduces the friction between the medicine bottle and the sorting guide plate 114. The sorting guide plate 114 guides the inverted medicine bottle to the inclined conveying plate 18 on the right side through the guide vertical roller 115. Then, the sorting motor 113 drives the sorting shaft 112 to rotate clockwise. The sorting guide plate 114 pushes the inverted medicine bottle to the middle part of the inclined conveying plate 18 on the right side. The next inverted medicine bottle conveyed will also be pushed to the inclined conveying plate 18 on the right side. With the pushing of the medicine bottles on the right side to the medicine bottles on the left side on the inclined conveying plate 18, the medicine bottles on the left side will finally be transferred to the sub-conveying belt 16 and conveyed to the left by the sub-conveying belt 16.

[0046] The inverted medicine bottle is turned over at the middle part of the sub-conveying belt 16. The medicine bottles at the left end of the sub-conveying belt 16 are sequentially pushed to the left and re-transferred to the left end of the main conveying belt 12 through the inclined conveying plate 18 on the left side. The setting of the baffle 19 limits and blocks the medicine bottles on both sides of the inclined conveying plate 18 to avoid the medicine bottles on the inclined conveying plate 18 from falling.

[0047] The bottle height adaptive lifting mechanism 2, the medicine bottle overturning execution mechanism 3, and the medicine bottle overturning clamping mechanism 4 are further included.

[0048] The bottle height adaptive lifting mechanism 2 comprises a lifting control assembly, a bracket 24, and a lifting adjustment disc 25. Two lifting control assemblies are respectively installed on the front and back sides of the middle part of the sub-conveying assembly. Two brackets 24 are respectively installed on the top of the two lifting control assemblies. Two lifting adjustment discs 25 are respectively installed on the two brackets 24 through bolts. The two lifting adjustment discs 25 respectively correspond to the two recessed parts on the two sub-barriers 17.

[0049] Specifically, the lifting control assembly comprises seat plates 21, guide columns 22, and lifting electric telescopic rods 23. Two seat plates 21 are fixedly connected to the middle front and back of the auxiliary conveying frame 15 respectively. Two guide columns 22 are vertically and slidably connected to each seat plate 21 respectively. The top of each guide column 22 is fixedly connected to the bottom of a corresponding bracket 24. The bottom end of each lifting electric telescopic rod 23 is fixedly connected to each seat plate 21. The top end of each lifting electric telescopic rod 23 is fixedly connected to the bottom of a corresponding bracket 24. The extension and retraction of the two lifting electric telescopic rods 23 can drive the two brackets 24 to move up and down, thereby driving the two lifting adjustment discs 25 to move up and down. The guide columns 22 and the seat plates 21 cooperate to make the brackets 24 move up and down more stably.

[0050] The medicine bottle overturning actuator 3 is installed between the two lifting adjustment discs 25, and the medicine bottle overturning clamping mechanism 4 is installed on the medicine bottle overturning actuator 3.

[0051] The medicine bottle overturning actuator 3 comprises a rotating drum 31, an overturning power assembly, a circular cover 35, an overturning roller 36, a circular arc carrying groove 37, a longitudinal groove 38, a middle groove 39, and an end groove 310. The outer middle part of the overturning roller 36 is provided with the circular arc carrying groove 37. The outer side of the overturning roller 36 is provided with the longitudinal groove 38, which passes through the middle part of the circular arc carrying groove 37. The inner middle part of the overturning roller 36 is provided with the middle groove 39. The two ends of the overturning roller 36 are respectively provided with two end grooves 310 in communication with the middle groove 39. The two ends of the overturning roller 36 are respectively fixedly connected with two circular covers 35 through screws. The middle part of the side away from each other of the two circular covers 35 is respectively fixedly connected with one end of two rotating drums 31. The middle part of the outer side of the two rotating drums 31 is respectively rotatably connected with the middle part of a corresponding lifting adjustment disc 25 through a bearing. The front end of the front rotating drum 31 is connected with the overturning power assembly.

[0052] The overturning power assembly comprises a driven gear 32, an overturning motor 33, and a driving gear 34. The outer circumferential side of the front end of the front rotating drum 31 is fixedly connected with the driven gear 32. The overturning motor 33 is installed on the front lifting adjustment disc 25. The output shaft of the overturning motor 33 is fixedly connected with the driving gear 34. The driving gear 34 is meshingly connected with the driven gear 32. The driving gear 34 rotates through the transmission of the driven gear 32 when the overturning motor 33 works, thereby driving the front rotating drum 31 to rotate through the circular cover 35, and driving the overturning roller 36 to rotate through the circular cover 35.

[0053] The turnover power assembly is used to drive the rotating drum 31 to rotate counterclockwise relative to the lifting adjusting disc 25. During the conveying of the inverted medicine bottle on the sub-conveying assembly from right to left, the inverted medicine bottle will finally meet the circular arc carrying groove 37 on the turnover roller 36 towards the right side with the counterclockwise rotation of the turnover roller 36. The turnover roller 36 facilitates carrying the inverted medicine bottle by means of the circular arc carrying groove 37. The counterclockwise rotation of the turnover roller 36 can turn the inverted medicine bottle by 180 degrees, so that the inverted medicine bottle is placed upright at the position of the sub-conveying assembly on the left side of the turnover roller 36. The longitudinal groove 38, the middle groove 39 and the end groove 310 are used to install the medicine bottle turnover clamping mechanism 4. The circular cover 35 is used to open the end groove 310, thereby facilitating the arrangement of the medicine bottle turnover clamping mechanism 4 in the middle groove 39 and the end groove 310.

[0054] The medicine bottle turnover clamping mechanism 4 comprises a mutual transmission assembly, a connecting frame 46, an installation clamping sleeve 47, a movable clamping sleeve 48, a stable clamping execution assembly and a clamping control assembly. The mutual transmission assembly is installed in the middle groove 39. The front and rear ends of the mutual transmission assembly are fixedly connected with two connecting frames 46, respectively. One end of each of the two connecting frames 46 is fixedly connected with one of the two installation clamping sleeves 47 by a screw. The installation clamping sleeves 47 are distributed along the radial direction of the turnover roller 36. The other end of each of the two installation clamping sleeves 47 is slidably connected with one end of one of the two movable clamping sleeves 48 on the outside. The two movable clamping sleeves 48 pass through the two ends of the longitudinal groove 38, respectively. The ends of the two movable clamping sleeves 48 away from the installation clamping sleeves 47 extend to the outside of the turnover roller 36, respectively. The other ends of the two movable clamping sleeves 48, which are close to each other, are respectively provided with the two stable clamping execution assemblies. The front connecting frame 46 is fixedly connected with the rear end of the clamping control assembly. The front end of the clamping control assembly is installed on the front bracket 24. The sides of the two movable clamping sleeves 48 away from each other are respectively connected with the corresponding lifting adjusting disc 25 through the clamping sleeve anti-interference retraction control mechanism 6.

[0055] The two connecting frames 46 can be close to or away from each other by means of the mutual transmission assembly, which can drive the two installation clamping sleeves 47 to be close to or away from each other, thereby driving the two movable clamping sleeves 48 to be close to or away from each other. When the two movable clamping sleeves 48 are close to each other, the middle part of the medicine bottle can be stably clamped by the two stable clamping execution assemblies, thereby avoiding the medicine bottle from separating from the circular arc carrying groove 37 on the turnover roller 36 during the turnover of the inverted medicine bottle. The clamping sleeve anti-interference retraction control mechanism 6 is arranged to retract the movable clamping sleeve 48 into the longitudinal groove 38 when the movable clamping sleeve 48 faces downward, thereby avoiding the movable clamping sleeve 48 from knocking against the upper side of the sub-conveying assembly due to the excessive length of the movable clamping sleeve 48 extending out of the longitudinal groove 38. The clamping control assembly is used to push and pull the front connecting frame 46 to move forward and backward, thereby controlling the two movable clamping sleeves 48 to be close to or away from each other by means of the mutual transmission assembly, to realize the clamping and releasing operations of the medicine bottle.

[0056] The opposite transmission assembly comprises dovetail grooves 41, dovetail slides 42, racks 43, gear shafts 44 and central gears 45, the middle part of the middle groove 39 is provided with longitudinal dovetail grooves 41 on the upper and lower sides respectively, two dovetail slides 42 are slidably connected in the two dovetail grooves 41 respectively, two racks 43 are fixedly connected to the sides close to each other of the two dovetail slides 42 respectively, a gear shaft 44 is fixedly connected to the middle part of the side of the middle groove 39 away from the longitudinal groove 38, a central gear 45 is rotatably connected to the gear shaft 44, the ends close to each other of the two racks 43 are meshingly connected to the upper and lower sides of the central gear 45 respectively, and the ends away from each other of the two racks 43 are fixedly connected to two connecting frames 46 through bolts respectively.

[0057] The gear shaft 44 is used for rotatably installing the central gear 45, the cooperation of the dovetail grooves 41 and the dovetail slides 42 allows the two racks 43 to move only forward and backward, when the clamping control assembly pushes the connecting frame 46 on the front side to move backward, the connecting frame 46 on the front side can push the rack 43 on the front side to move backward, the rack 43 on the front side can drive the rack 43 on the back side to move forward through the transmission of the central gear 45, so that the two connecting frames 46 are close to each other, at this time, the two mounting clamps 47 are close to each other, and the two movable clamps 48 are also close to each other, so that the medicine bottle on the right side of the turnover roller 36 can be clamped.

[0058] When the clamping control assembly pulls the connecting frame 46 on the front side to move forward, the connecting frame 46 on the front side can pull the rack 43 on the front side to move forward, the rack 43 on the front side can drive the rack 43 on the back side to move backward through the transmission of the central gear 45, so that the two connecting frames 46 are away from each other, at this time, the two mounting clamps 47 are away from each other, and the two movable clamps 48 are also away from each other, so that the medicine bottle on the left side of the turnover roller 36 after turnover can be loosened.

[0059] The stable clamping execution assembly comprises arc clamping plates 49, dismounting studs 410 and dismounting nuts 411, two longitudinal dismounting studs 410 are penetratingly arranged on the sides close to each other of the ends of the two movable clamps 48 on the outer side of the turnover roller 36, the ends of the dismounting studs 410 on the outer side of the movable clamps 48 are fixedly connected with the arc clamping plates 49, and the ends of the dismounting studs 410 on the inner side of the movable clamps 48 are threadedly connected with the dismounting nuts 411.

[0060] The arc clamping plate 49 is detachably installed with the movable clamping sleeve 48 by means of the dismounting stud 410 and the dismounting nut 411, and different sizes and materials of the arc clamping plate 49 can be replaced. When the two movable clamping sleeves 48 are located at the right side of the turnover roller 36, the clamping control assembly drives the two movable clamping sleeves 48 to approach each other by means of the connecting frame 46 and the opposite transmission assembly, thereby driving the two arc clamping plates 49 to approach each other. The two arc clamping plates 49 cooperate to stably clamp the middle part of the medicine bottle located at the right side of the turnover roller 36, avoiding the medicine bottle from falling out of the arc carrying groove 37 when the turnover roller 36 turns counterclockwise, and realizing stable clamping of the medicine bottle during the turnover process.

[0061] The clamping control assembly includes a hollow column one 412, a rotary joint 413, a hollow column two 414, a clamping electric telescopic rod 415, and a control rod 416. The connecting frame 46 at the front side is fixedly connected to the rear end of the hollow column one 412, the center of the hollow column one 412 is coincidentally arranged with the center of the turnover roller 36, the front end of the hollow column one 412 is connected to the rear end of the hollow column two 414 through the rotary joint 413, the front end of the hollow column two 414 penetrates through the center of the front-side rotary drum 31 and extends to the outside of the rotary drum 31, and the top end of the control rod 416 is fixedly connected to the outer circumferential side of the front end of the hollow column two 414. The bottom end of the control rod 416 is fixedly connected to the front end of the clamping electric telescopic rod 415, and the rear end of the clamping electric telescopic rod 415 is installed on the front-side bracket 24.

[0062] The hollow column one 412 can rotate relative to the hollow column two 414 through the rotary joint 413, and the hollow column one 412 and the hollow column two 414 can still communicate through the rotary joint 413 during this process. By means of the rotary joint 413, the clamping electric telescopic rod 415 and the control rod 416 do not need to rotate during the rotation of the turnover roller 36, which facilitates power supply to the clamping electric telescopic rod 415 and control of the work of the clamping electric telescopic rod 415.

[0063] When the clamping electric telescopic rod 415 is shortened, the hollow column one 412, the rotary joint 413, and the hollow column two 414 can be driven to move backward through the control rod 416, thereby driving the connecting frame 46 at the front side to move backward. When the clamping electric telescopic rod 415 is lengthened, the hollow column one 412, the rotary joint 413, and the hollow column two 414 can be driven to move forward through the control rod 416, thereby driving the connecting frame 46 at the front side to move forward. Thus, the control of the clamping of the medicine bottle can be realized by means of the opposite transmission assembly, the mounting clamping sleeve 47, and the movable clamping sleeve 48.

[0064] The jacket anti-interference retraction control mechanism 6 comprises radial through grooves 61, telescopic columns 62, compression springs 63, limiting round plates 64, guide wheels 65, circular arc guide grooves 66 and straight line guide grooves 67. Each circular cover 35 is provided with a radial through groove 61 at the position corresponding to the installation of the jacket 47. Two movable jackets 48 are fixedly connected to one end of two longitudinal telescopic columns 62 respectively at the side away from each other near the end of the installation jacket 47. The two telescopic columns 62 pass through the corresponding radial through grooves 61 respectively. The outer sides of the two telescopic columns 62 are respectively sleeved with two compression springs 63. The other ends of the two telescopic columns 62 are respectively fixedly connected with two limiting round plates 64. The two limiting round plates 64 are respectively rotatably connected with two guide wheels 65 at the middle ends away from each other. Each lifting adjusting disc 25 is provided with a circular arc guide groove 66 at the side close to the circular cover 35. The center of the circle where the circular arc guide groove 66 is located is coincident with the center of the lifting adjusting disc 25. The two ends of the circular arc guide groove 66 are communicated through straight line guide grooves 67. The circular arc guide groove 66 and the straight line guide groove 67 form a closed guide groove. Each guide wheel 65 extends into the corresponding closed guide groove respectively. One end of the compression spring 63 abuts against the limiting round plate 64 and the other end abuts against the movable jacket 48.

[0065] The counterclockwise rotation of the turnover roller 36 drives the counterclockwise rotation of the two circular covers 35, and drives the counterclockwise rotation of the two movable jackets 48. The movable jacket 48 drives the counterclockwise rotation of the guide wheel 65 through the telescopic column 62 and the limiting round plate 64. The guide wheel 65 moves counterclockwise along the closed guide groove formed by the circular arc guide groove 66 and the straight line guide groove 67. In the process of the two movable jackets 48 moving close to each other, the telescopic column 62 is elongated by the elastic force of the compression spring 63, so as to ensure that the guide wheel 65 is always in rolling connection with the side wall of the closed guide groove during the movement of the movable jacket 48. Since the center of the circle where the circular arc guide groove 66 is located is coincident with the center of the lifting adjusting disc 25, when the guide wheel 65 is in the circular arc guide groove 66, the relative position of the installation jacket 47 and the movable jacket 48 is fixed. At this time, the movable jacket 48 extends out of the longitudinal groove 38 by the maximum distance. When the guide wheel 65 enters the left end of the straight line guide groove 67, with the continuous counterclockwise rotation of the turnover roller 36 and the circular cover 35, the guide wheel 65 moves rightward along the straight line guide groove 67, so as to gradually retract the movable jacket 48 into the longitudinal groove 38. At this time, the movable jacket 48 gradually retracts into the longitudinal groove 38 and moves downward at the same time, so as to avoid the interference between the movable jacket 48 and the upper surface of the secondary conveying assembly. When the guide wheel 65 is in the middle of the straight line guide groove 67, the movable jacket 48 is retracted into the longitudinal groove 38 by the maximum distance, and the distance of the movable jacket 48 extending out of the longitudinal groove 38 is the minimum. Then the turnover roller 36 and the circular cover 35 continue to rotate counterclockwise. At this time, the guide wheel 65 moves to the right end of the straight line guide groove 67 and is ready to enter the circular arc guide groove 66. At this time, the movable jacket 48 gradually extends out of the longitudinal groove 38 and begins to move rightward, so as to complete the next clamping operation of the medicine bottle.

[0066] In use, the external bottle unscrambler places the bottles in sequence to the right end of the main conveying assembly, the main conveying assembly conveys the bottles from right to left, the inverted bottles are sorted out and sent to the right transfer assembly through the right conveying opening, the inverted bottles are finally transferred to the right end of the auxiliary conveying assembly under the push of the inverted bottles behind, the auxiliary conveying assembly conveys the inverted bottles from right to left, the lifting control assembly drives the bracket 24 to move up and down, so as to drive the bottle turning execution mechanism 3 to move up and down through the two lifting adjusting discs 25, so as to adapt to bottles of different heights, the bottle turning execution mechanism 3 clamps the middle part of the bottle through the bottle turning clamping mechanism 4, then the bottle turning execution mechanism 3 drives the bottle turning clamping mechanism 4 to turn the bottle by 180 degrees, and the inverted bottle is placed upright on the left side of the bottle turning execution mechanism 3 on the auxiliary conveying assembly, then the auxiliary conveying assembly continues to convey the turned bottle to the left, these bottles move to the left transfer assembly, and finally gather on the main conveying assembly through the left conveying opening under the continuous push of the subsequent bottles, the turning operation of the bottles on the auxiliary conveying assembly will not affect the conveying of the upright bottles on the main conveying assembly, and the conveying efficiency of the bottles is high.

[0067] Embodiment two, please refer to Figures 1 to 12 The embodiment provides a technical scheme: a bottle turning device in a pharmaceutical conveying process, the embodiment is substantially same as that of embodiment one, and the difference lies in that:

[0068] Further comprising a bottle adsorption mechanism 5, the bottle adsorption mechanism 5 comprises a suction cup 51 and a negative pressure control assembly, two suction cup mounting grooves are formed on the two sides of the circular arc carrying groove 37, two suction cups 51 are mounted in the two suction cup mounting grooves respectively, and the two suction cups 51 are connected with the negative pressure control assembly. When the bottle cooperates with the circular arc carrying groove 37 on the turning roller 36, the negative pressure control assembly provides negative pressure for the suction cup 51, the bottle is adsorbed by the suction cup 51, the bottle can be stably placed in the circular arc carrying groove 37, and after the bottle is turned, the negative pressure control assembly releases the pressure of the suction cup 51 and releases the bottle.

[0069] The negative pressure control assembly comprises the two hoses 52, the tee joint 53, the hose joint 54, the hose 55, the negative pressure cylinder 56 and the cylinder seat 57, the rear end of the hollow column 412 is fixedly connected to one port of the tee joint 53, the other two ports of the tee joint 53 are respectively connected to one end of the two hoses 52, the other end of the two hoses 52 is respectively connected to the two suction cups 51, the front end of the hollow column 414 is connected to one end of the hose 55 through the hose joint 54, the cylinder seat 57 is fixedly connected to the front bracket 24, specifically, the cylinder seat 57 and the front bracket 24 are fixedly connected through the short plate and the matched screws. The negative pressure cylinder 56 is installed on the cylinder seat 57 in the longitudinal direction, the piston rod of the negative pressure cylinder 56 faces the rear, and the rear end of the piston rod of the negative pressure cylinder 56 is fixedly connected to the front side of the control rod 416, the other end of the hose 55 is connected to the front end of the cylinder body of the negative pressure cylinder 56.

[0070] When it is necessary to clamp the medicine bottle, the clamping electric telescopic rod 415 is shortened, when the clamping electric telescopic rod 415 is shortened, the piston rod of the negative pressure cylinder 56 is driven to move rearward through the control rod 416, the piston in the piston rod draws the cylinder body of the negative pressure cylinder 56 into a negative pressure state, the negative pressure in the cylinder body is transmitted to the suction cup 51 through the hose 55, the hollow column 414, the rotary joint 413, the hollow column 412 and the hose 55, the adsorption and fixation of the medicine bottle are realized, and thus the clamping fixation and the adsorption fixation of the medicine bottle can be realized at the same time through one clamping electric telescopic rod 415, so that the medicine bottle is more stable when it is turned over.

[0071] In other embodiments, please refer to Figures 1 to 12 The embodiment provides a technical scheme: a medicine bottle turning device in a medicine conveying process, the embodiment is substantially same as the second embodiment in structure, and the difference lies in that the medicine bottle center closing mechanism 7 is further arranged, the medicine bottle center closing mechanism 7 comprises the fixed columns 71, the sleeve rings 72, the closing guide rods 73 and the adjusting nuts 74, the two fixed columns 71 are fixedly connected to the positions on the right side of the recessed part respectively, the two sleeve rings 72 are sleeved on the two fixed columns 71 respectively, the two closing guide rods 73 are fixedly connected to the side surfaces of the two sleeve rings 72 respectively, and the two adjusting nuts 74 are threadedly connected to the two fixed columns 71 respectively. The direction of the closing guide rod 73 can be adjusted by loosening the adjusting nut 74, the two closing guide rods 73 guide the medicine bottles conveyed on the auxiliary conveying belt 16, the medicine bottles conveyed from right to left on the auxiliary conveying belt 16 are aligned with the arc troughs 37 on the turning roller 36, and the medicine bottles are prevented from being quickly matched with the arc troughs 37 before turning.

[0072] Please refer to Figures 1 to 12 A use method of the medicine bottle turning device in the medicine conveying process, comprising the following steps.

[0073] When the industrial camera 111 identifies that the medicine bottle is in an upside-down state, the sorting motor 113 works to drive the sorting shaft 112 to rotate counterclockwise, the sorting shaft 112 drives the right end of the sorting guide plate 114 to swing backward, the sorting guide plate 114 guides the upside-down medicine bottle to the inclined conveying plate 18 on the right side by means of the guide vertical roller 115, then the sorting motor 113 drives the sorting shaft 112 to rotate clockwise, the sorting guide plate 114 pushes the upside-down medicine bottle to the middle part of the inclined conveying plate 18 on the right side, the next upside-down medicine bottle sorted will also be pushed to the inclined conveying plate 18 on the right side, and with the pushing of the right-side medicine bottle to the left-side medicine bottle on the inclined conveying plate 18, the left-side medicine bottle will finally be transferred to the auxiliary conveying belt 16 and conveyed to the left by the auxiliary conveying belt 16.

[0074] The auxiliary conveying assembly conveys the upside-down medicine bottle from right to left, and the lifting control assembly is used to drive the bracket 24 to move up and down, so as to drive the medicine bottle turnover mechanism 3 to move up and down through the two lifting adjusting discs 25, so as to adapt to medicine bottles of different heights.

[0075] The turnover power assembly is used to drive the rotating drum 31 to rotate counterclockwise relative to the lifting adjusting disc 25, and in the process of conveying the upside-down medicine bottle from right to left on the auxiliary conveying assembly, the upside-down medicine bottle will finally meet the circular arc carrying groove 37 on the turnover roller 36 which faces the right side, and the turnover roller 36 can conveniently carry the upside-down medicine bottle by means of the circular arc carrying groove 37.

[0076] When the clamping electric telescopic rod 415 is shortened, the hollow column one 412, the rotary joint 413, the hollow column two 414 can be driven to move backward through the control rod 416, so as to drive the front connecting frame 46 to move backward, the front rack 43 can be pushed to move backward by means of the front connecting frame 46, the rear rack 43 can be driven to move forward by means of the transmission of the center gear 45, so as to make the two connecting frames 46 close to each other, at this time, the two mounting clamps 47 can be driven to close to each other, and the two movable clamps 48 can also be driven to close to each other, and the two circular arc clamping plates 49 can stably clamp the middle part of the medicine bottle on the right side of the turnover roller 36.

[0077] When the clamping electric telescopic rod 415 is shortened, the piston rod of the negative pressure cylinder 56 can be driven to move backward through the control rod 416, the piston in the piston rod can draw the cylinder body of the negative pressure cylinder 56 into a negative pressure state, and the negative pressure in the cylinder body can be transmitted to the suction cup 51 through the hose two 55, the hollow column two 414, the rotary joint 413, the hollow column one 412 and the hose two 55, so as to realize the adsorption and fixation of the medicine bottle.

[0078] The turnover power assembly is used to drive the rotating drum 31 to rotate counterclockwise relative to the lifting adjusting disc 25, so as to turn the fixed medicine bottle by 180 degrees. The medicine bottle is placed upright on the sub-conveying assembly at a position left to the medicine bottle turnover executing mechanism 3, and then the clamping electric telescopic rod 415 is extended, so that the two circular arc clamping plates 49 are away from the loosened medicine bottle, and the suction cup 51 no longer adsorbs the medicine bottle, thereby completing the turnover operation of the medicine bottle.

[0079] Then the sub-conveying assembly continues to convey the turned-over medicine bottles to the left, and the medicine bottles are moved to the transfer assembly on the left side. With the continuous pushing of the subsequent medicine bottles, the medicine bottles are finally gathered on the main conveying assembly through the conveying opening on the left side, and the main conveying assembly continues to convey to the left.

[0080] It is worth noting that the sorting motor 113, the industrial camera 111, the lifting electric telescopic rod 23, the turnover motor 33 and the clamping electric telescopic rod 415 disclosed in the above embodiments are all controlled by an external PLC controller, and the control method adopts the method commonly used in the prior art. The sorting motor 113 and the turnover motor 33 are both servo motors.

[0081] It should be noted that in this document, the terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between the entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

[0082] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A bottle turning device in a pharmaceutical delivery process, comprising a medicine bottle delivery sorting mechanism (1), the medicine bottle delivery sorting mechanism (1) comprises a main delivery assembly and a sub delivery assembly, the sub delivery assembly is located at the front side of the main delivery assembly, the front side of the main delivery assembly is provided with two delivery openings, and the two delivery openings are connected to the two ends of the sub delivery assembly through two transfer assemblies, characterized in that, Also include: The bottle height adaptive lifting mechanism (2) comprises a lifting control assembly, a bracket (24) and a lifting adjustment disc (25), two lifting control assemblies are installed on the front and rear sides of the middle part of the secondary conveying assembly, two brackets (24) are installed on the top of the two lifting control assemblies, and two lifting adjustment discs (25) are installed on the two brackets (24), respectively; The medicine bottle overturning actuating mechanism (3) is installed between the two lifting adjustment discs (25), and the medicine bottle overturning actuating mechanism (3) is installed with a medicine bottle overturning clamping mechanism (4); The medicine bottle overturning actuating mechanism (3) comprises a rotating drum (31), a overturning power assembly, a circular cover (35), an overturning roller (36), an arc carrying groove (37), a longitudinal groove (38), a middle groove (39) and an end groove (310), the outer middle part of the overturning roller (36) is provided with the arc carrying groove (37), and the outer side of the overturning roller (36) is provided with the longitudinal groove (38), the longitudinal groove (38) passes through the middle part of the arc carrying groove (37), the middle part of the overturning roller (36) is provided with the middle groove (39), and the two ends of the overturning roller (36) are respectively provided with two end grooves (310) in communication with the middle groove (39), the two ends of the overturning roller (36) are respectively fixedly connected with two circular covers (35), one end of two rotating drums (31) is fixedly connected to the middle part of the side of the two circular covers (35) away from each other, the middle part of the outer side of the two rotating drums (31) is rotatably connected with the corresponding lifting adjustment disc (25), and the front end of the front rotating drum (31) is connected with the overturning power assembly; The medicine bottle overturning clamping mechanism (4) comprises a counter transmission assembly, a connecting frame (46), a mounting clamp sleeve (47), a movable clamp sleeve (48), a stable clamping actuating assembly and a clamping control assembly, the counter transmission assembly is installed in the middle groove (39), the front end and the rear end of the counter transmission assembly are respectively fixedly connected with two connecting frames (46), one end of two mounting clamp sleeves (47) is fixedly connected with the two connecting frames (46), respectively, the other end of the two mounting clamp sleeves (47) is slidably connected with one end of two movable clamp sleeves (48) on the outer side, respectively, the two movable clamp sleeves (48) pass through the two ends of the longitudinal groove (38), two stable clamping actuating assemblies are installed on the side of the other end of the two movable clamp sleeves (48) close to each other, respectively, the rear end of the clamping control assembly is fixedly connected with the front connecting frame (46), the front end of the clamping control assembly is installed on the front bracket (24), and the sides of the two movable clamp sleeves (48) away from each other are connected with the corresponding lifting adjustment disc (25) through the clamp sleeve anti-interference retraction control mechanism (6). The clamping control assembly comprises a hollow column 1 (412), a rotary joint (413), a hollow column 2 (414), a clamping electric telescopic rod (415) and a control rod (416), the front connecting frame (46) is fixedly connected to the rear end of the hollow column 1 (412), the center of the hollow column 1 (412) is arranged to coincide with the center of the turnover roller (36), the front end of the hollow column 1 (412) is connected to the rear end of the hollow column 2 (414) through the rotary joint (413), the front end of the hollow column 2 (414) penetrates the center of the front rotating drum (31) and extends to the outside of the rotating drum (31), and the outer circumferential side of the front end of the hollow column 2 (414) is fixedly connected to the top end of the control rod (416), the bottom end of the control rod (416) is fixedly connected to the front end of the clamping electric telescopic rod (415), and the rear end of the clamping electric telescopic rod (415) is mounted on the front bracket (24). The clamping sleeve anti-interference retraction control mechanism (6) comprises telescopic columns (62), each circular cover (35) is provided with a radial through slot (61) at a position corresponding to the installation position of the clamping sleeve (47), the two ends of the two movable clamping sleeves (48) are fixedly connected to one end of two longitudinal telescopic columns (62) on the sides away from each other, the two telescopic columns (62) penetrate the corresponding radial through slots (61) respectively, the outer sides of the two telescopic columns (62) are respectively sleeved with two compression springs (63), the other ends of the two telescopic columns (62) are respectively fixedly connected with two limiting circular plates (64), the middle parts of the ends away from each other of the two limiting circular plates (64) are respectively rotatably connected with two guide wheels (65), each lifting adjusting disc (25) is provided with a circular arc guide slot (66) on the side close to the circular cover (35), the center of the circle where the circular arc guide slot (66) is located is arranged to coincide with the center of the lifting adjusting disc (25), the two ends of the circular arc guide slot (66) are communicated through a straight line guide slot (67), and the circular arc guide slot (66) and the straight line guide slot (67) form a closed guide slot, and each guide wheel (65) respectively extends into the corresponding closed guide slot.

2. A bottle flipping device in a pharmaceutical delivery process according to claim 1, characterized in that: The opposite transmission assembly comprises dovetail grooves (41), dovetail slides (42), racks (43), gear shafts (44) and central gears (45), the middle parts of the middle grooves (39) are respectively provided with longitudinal dovetail grooves (41) on the upper and lower sides, two dovetail slides (42) are respectively slidably connected in the two dovetail grooves (41), the sides away from each other of the two dovetail slides (42) are respectively fixedly connected with two racks (43), the middle part of the side of the middle groove (39) away from the longitudinal groove (38) is fixedly connected with a gear shaft (44), the gear shaft (44) is rotatably connected with a central gear (45), the upper and lower sides of the central gear (45) are respectively meshingly connected with the ends of the two racks (43) away from each other, and the ends of the two racks (43) away from each other are respectively fixedly connected with two connecting frames (46).

3. The bottle flipping device of claim 1, wherein: The stable clamping execution assembly contains an arc clamping plate (49), a dismounting stud (410) and a dismounting nut (411), two movable clamping sleeves (48) are arranged on one side of the outer side of the turnover roller (36) close to each other, two longitudinal dismounting studs (410) are arranged in the movable clamping sleeves (48) respectively, the arc clamping plate (49) is fixedly connected to one end of the dismounting stud (410) on the outer side of the movable clamping sleeve (48), and the dismounting nut (411) is threadedly connected to the other end of the dismounting stud (410) in the movable clamping sleeve (48).

4. The bottle flipping device of claim 1, wherein: The medicine bottle adsorption mechanism (5) contains a suction cup (51) and a negative pressure control assembly, two suction cup installation grooves are formed in the two sides of the arc carrying groove (37), two suction cups (51) are installed in the two suction cup installation grooves respectively, and the two suction cups (51) are connected with the negative pressure control assembly.

5. A bottle flipping device in a pharmaceutical delivery process according to claim 4, characterized in that: The negative pressure control assembly contains a hose one (52), a tee joint (53), a soft and hard pipe joint (54), a hose two (55), a negative pressure cylinder (56) and a cylinder seat (57), one port of the tee joint (53) is fixedly connected to the rear end of the hollow column one (412), the other two ports of the tee joint (53) are connected with one end of two hose ones (52) respectively, the other end of the two hose ones (52) is connected with the two suction cups (51) respectively, one end of the hose two (55) is connected to the front end of the hollow column two (414) through the soft and hard pipe joint (54), the cylinder seat (57) is fixedly connected to the front side of the bracket (24), the longitudinal negative pressure cylinder (56) is installed on the cylinder seat (57), the piston rod of the negative pressure cylinder (56) faces the rear, the rear end of the piston rod of the negative pressure cylinder (56) is fixedly connected to the front side of the control rod (416), and the other end of the hose two (55) is connected to the cylinder body front end of the negative pressure cylinder (56).

Images