Disclosure of Invention
In order to solve the defects in the prior art, the invention aims to provide the medicine bottle tray unloading device, which enables the tray and the medicine bottle to be inverted for the first time, is more convenient for the tray to be quickly taken down, and enables the medicine bottle to be quickly and vertically reset by reversing the tray again, so that the tray unloading efficiency of the medicine bottle can be effectively improved, the manpower is saved, and the processing quality and the processing efficiency of the whole bottled medicine are further improved.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
The medicine bottle tray unloading device comprises a feeding mechanism, a stirring mechanism, a turnover mechanism, a discharging mechanism and a tray taking mechanism, wherein the turnover mechanism is correspondingly arranged between a discharging end of the feeding mechanism and a feeding end of the discharging mechanism; the material stirring mechanism is arranged above the turnover mechanism, and the disc taking mechanism is arranged on one side of the turnover mechanism; the turnover mechanism comprises a support, a turnover frame and a rotating motor, wherein the turnover frame is rotatably arranged on the support and driven to rotate by the rotating motor; the stirring mechanism comprises a first scraping plate component for feeding from the turnover mechanism to the blanking mechanism and a second scraping plate component for feeding from the feeding mechanism to the turnover mechanism; the tray taking mechanism comprises a driving assembly and a sucker, and the sucker for grabbing the tray is arranged at the action end of the driving assembly.
Preferably, the roll-over stand comprises two side plates which are correspondingly arranged front and back, the middle parts of the two side plates are rotatably arranged on the support, and the rotating shaft of one side plate is in power connection with the rotating motor; two panels which correspond to each other up and down are horizontally and slidably arranged between the two side plates, and the panels are driven by corresponding translation assemblies; the left side and the right side of the panel are respectively provided with a material blocking component correspondingly.
Preferably, the material blocking assembly comprises a material blocking motor, a rotating shaft and a baffle plate, wherein the rotating shaft which is connected with the power of the material blocking motor is arranged on the side edge of the panel, and the end part of the baffle plate is fixed on the rotating shaft.
Preferably, a limiting block is horizontally and fixedly arranged on the inner side of the side plate between the two panels.
Preferably, the first scraper assembly comprises two first scrapers which are vertically arranged left and right correspondingly, the upper ends of the first scrapers are arranged on corresponding first lifting assemblies, and the first lifting assemblies are arranged on corresponding first traversing assemblies.
Preferably, the second scraper assembly comprises a vertically arranged second scraper, the second scraper is mounted on a second lifting assembly, and the second lifting assembly is mounted on a second traversing assembly.
Preferably, the unloading mechanism includes the unloading conveyer belt, installs spacing subassembly on the unloading conveyer belt, and spacing subassembly includes limiting plate and the slide rail of horizontal installation in unloading conveyer belt both sides, and the slider that slides on the slide rail and set up passes through third sideslip subassembly drive, and the limiting plate is installed on the third lifting unit that sets up on the slider.
Preferably, the driving assembly comprises a fourth lifting assembly and a horizontal overturning assembly, the horizontal overturning assembly is arranged on a lifting frame of the fourth lifting assembly, and the sucker is arranged at an action end of the horizontal overturning assembly.
Preferably, the horizontal overturning assembly comprises a first motor, a second motor, a first rotating rod and a second rotating rod which are arranged in parallel, wherein one end of the first rotating rod is rotatably arranged on the lifting frame and is connected with the power of the first motor, one end of the second rotating rod is rotatably arranged on the lifting frame, a first rotating shaft is coaxially rotatably arranged at a rotating point, the first rotating shaft is connected with the power of the second motor, a first chain wheel is coaxially arranged on the first rotating shaft, a second rotating shaft penetrates through the other end of the second rotating rod and is perpendicular to the two rotating rods, the second rotating shaft is rotatably connected to the two rotating rods, a second chain wheel is coaxially arranged in the middle of the second rotating shaft, and a transmission chain is arranged between the two chain wheels; the suction nozzle of the suction cup is arranged downwards and is fixedly connected to the end part of the suction nozzle perpendicular to the second rotating shaft.
Correspondingly, the medicine bottle tray unloading method based on the medicine bottle tray unloading device comprises the following steps of:
1) The feeding mechanism conveys the tray filled with the medicine bottles to a position opposite to the overturning mechanism;
2) The two panels of the turnover mechanism move to the discharge port of the feeding mechanism, and the corresponding material blocking assembly is opened;
3) Pushing the tray between the two panels through a second scraper of the second scraper assembly, and closing the material blocking assembly;
4) The two panels translate to the other side of the turnover frame with the tray, the turnover frame is driven by a rotating motor to rotate 180 degrees, so that the tray and the medicine bottles are in an inverted state, the upper panel is opened to correspond to the material blocking assembly, and the panel is horizontally slid and opened;
5) After the tray is taken out by the tray taking mechanism, the upper panel slides and resets, and the corresponding material blocking component on the upper panel is closed and reset;
6) The rotating motor drives the turnover frame to reversely rotate for 180 degrees, so that the medicine bottle is turned to an upright state with the bottle mouth upwards;
7) And opening a material blocking assembly of the upper panel close to the side of the blanking mechanism, controlling the panel to horizontally slide and open, and pushing the medicine bottle onto the blanking mechanism by two first scrapers of the first scraper assembly.
The invention has the beneficial effects that:
1. The rotary motor can drive the turnover frame to rotate forward and backward for 180 degrees, so that the tray and the medicine bottles can be turned over quickly, and the tray taking operation and the medicine bottle resetting of the tray can be completed effectively.
2. Two panels that correspond from top to bottom are installed to horizontal sliding between two curb plates, and every panel all links to each other with the translation subassembly that corresponds for two independent horizontal migration of panel of drive, and then accomplish to remove to the right and connect the material from feed mechanism, remove to the unloading of unloading mechanism and the panel can be independently opened and be convenient for get a set mechanism and take out the tray.
3. The rotation axis is installed on the left and right sides of the panel along the front and back direction, and one end of the baffle is fixedly installed on the rotation axis. The two baffles on the same side on the two panels are in a group, and under the rotation of the corresponding material blocking motor driving rotation shaft, the two baffles on the same side can be driven to turn up and down, so that the opening on two sides of the turnover mechanism is plugged.
4. The limiting block is horizontally fixed on the inner side of the side plate between the two panels, the limiting block can limit the tray in the front-back direction, the tray can shake back and forth when the overturning action is avoided, and the overturning stability of the tray is provided.
5. The three sideslip assemblies of first scraper blade subassembly and second scraper blade subassembly are all installed in same frame, and every sideslip assembly is driven by independent drive structure to the unloading on this device of being convenient for more improves material conveying efficiency.
6. The first motor drives the first rotating rod to rotate 180 degrees, the first rotating rod can drive the second rotating rod to synchronously rotate, the second motor drives the first rotating shaft to reversely rotate, power is transmitted to the second rotating shaft through the chain wheel and the chain, when the sucking disc installed on the second rotating shaft moves again, the sucking disc is always in a downward horizontal state of the sucking nozzle, when the sucking disc moves to a tray on the turnover mechanism, the sucking nozzle moves to grab the bottom of the tray, the tray on the turnover mechanism can be taken out through the reverse rotation of the horizontal turnover assembly, the tray after being taken out can be placed in a concentrated storage area downwards through the up-down movement of the fourth lifting assembly, and effective centralized processing of the tray is facilitated.
7. When the first scraper assembly conveys the medicine bottles onto the blanking conveying belt, the first scraper on the left side immediately moves upwards after reaching the limiting plate, then the third traversing assembly is driven to move leftwards, and the medicine bottles are blocked by the limiting plate and the first scraper on the right side left and right to move leftwards to a set position. And then the first scraper assembly resets, the third lifting assembly drives the limiting plate to move upwards, and the third traversing assembly drives the third lifting assembly and the limiting scraper to reset rightwards, so that the efficiency is higher.
Detailed Description
The principles and features of the present invention are described below with reference to the drawings, the examples are provided for illustration only and are not intended to limit the scope of the invention.
As shown in fig. 1-5, the invention provides a medicine bottle tray unloading device, which comprises a feeding mechanism 3, a stirring mechanism 2, a turnover mechanism 1, a discharging mechanism 4 and a tray taking mechanism 5, wherein the turnover mechanism 1 is correspondingly arranged between a discharging end of the feeding mechanism 3 and a feeding end of the discharging mechanism 4. The stirring mechanism 2 is horizontally arranged above the feeding mechanism 3, the turnover mechanism 1 and the discharging mechanism 4. The tray taking mechanism 5 is installed at one side of the turnover mechanism 1.
As shown in fig. 2-3, the turnover mechanism 1 comprises a support 10, a turnover frame and a rotating motor 15, the middle part of the turnover frame is rotatably arranged on the support 10, the rotating motor 15 is connected with the rotating shaft power of the turnover frame, and the rotating motor 15 can drive the turnover frame to rotate forward and backward for 180 degrees, so that the tray 6 and a medicine bottle can be quickly turned over, and the tray taking operation of the tray 6 and the resetting of the medicine bottle are completed. In this embodiment, the roll-over stand includes two side plates 11 correspondingly disposed front and back, the middle parts of the two side plates 11 are correspondingly rotatably mounted on the support 10, and the rotation shaft of one side plate 11 is in power connection with the rotating motor 15. Two panels 12 corresponding up and down are horizontally and slidably arranged between the two side plates 11, each panel 12 is connected with a corresponding translation assembly 121 and is used for driving the two panels 12 to independently and horizontally move, and then the material receiving from the feeding mechanism 3, the material discharging to the discharging mechanism 4 and the independent opening of the panels 12 are completed, so that the tray 6 is conveniently taken out by the tray taking mechanism 5.
Specifically, the translation assembly 121 includes a sliding rail 1212 horizontally mounted on the side plate and a rodless cylinder 1211, wherein the front and rear sides of the panel 12 are horizontally slidably mounted on the sliding rail 1212, and the slider of the rodless cylinder 1211 is fixedly connected to the panel 12. Wherein the horizontal length of the side plates 11 is not less than 2 times the length of the panel 12, thereby facilitating the horizontal sliding translation of the two panels 12 between the two side plates 11.
The left and right sides of each panel 12 are correspondingly provided with a material blocking component 13. In this embodiment, the material blocking assembly 13 includes a blocking plate 132 and a rotating shaft 131 connected with the power of the material blocking motor, the rotating shaft 131 is mounted on the left and right sides of the panel 12 in the front-rear direction, and the end of the blocking plate 132 is fixedly mounted on the rotating shaft 131. The two baffles 132 on the same side on the two panels 12 are in a group, and under the rotation driving of the corresponding rotating shafts 131, the two baffles 132 on the same side can be driven to turn up and down, so that opening and closing of openings on two sides of the turnover mechanism 1 are realized.
The limit block 14 is horizontally fixed on the inner side of the side plate 11 between the two panels 12, the limit block 14 can limit the tray 6 in the front-back direction, the tray 6 is prevented from shaking back and forth during overturning, and overturning stability of the tray 6 is provided.
The upper and lower panels 12, the front and rear side plates 11, and the left and right baffles 132 of the turnover mechanism 1 form a storage cavity, so that the tray 6 filled with medicine bottles can be effectively protected when the turnover mechanism 1 rotates. When the turnover mechanism 1 is used for feeding, the two panels 12 move to the right side close to the feeding mechanism 3, the two baffles 132 on the right side of the material blocking assembly 13 are turned outwards, and after the tray 6 filled with the medicine bottles is sent into the storage cavity from the right side, the rotating shaft 131 drives the two baffles 132 to reset and close, so that the tray 6 is effectively sealed in the storage cavity. The panels 12 move to the left side of the rotating frame with the tray 6, and after the rotating motor 15 drives the turnover frame to rotate 180 degrees clockwise, the two panels 12 are positioned on the right side of the turnover mechanism 1, the panels 12 are turned upside down, the bottle mouth of the medicine bottle is downward, and the bottom of the tray 6 is upward. Then the baffle 132 on the right side of the upper panel 12 is turned over, the panel 12 is opened horizontally leftwards, after the tray 6 is taken out, the baffle 132 and the upper panel 12 are reset, and the roll-over stand is rotated anticlockwise for 180 DEG for resetting, so that the medicine bottles are in an upright state with the bottle mouths upwards.
The stirring mechanism 2 comprises a first scraping plate assembly for pushing medicine bottles from the turnover mechanism 1 to the blanking mechanism 4 and a second scraping plate assembly for pushing a tray 6 filled with medicine bottles from the feeding mechanism 3 to the turnover mechanism 1. In this embodiment, the first scraper assembly includes two first scrapers 213 disposed vertically in a left-right corresponding manner, the upper ends of the first scrapers 213 are mounted on corresponding first lifting assemblies 212, and the first lifting assemblies 212 are mounted on corresponding first traversing assemblies 211. The second squeegee assembly includes a vertically disposed second squeegee 223, the second squeegee 223 being mounted on the second lift assembly 222, the second lift assembly 222 being mounted on the second traversing assembly 221.
During the concrete implementation, three sideslip subassemblies are all installed on same frame 20, and every sideslip subassembly is driven by independent actuating mechanism, and the sideslip subassembly can adopt motor drive chain to drive the structure of moving frame horizontal slip on the frame 20, and three lifting unit can adopt telescopic cylinder structure, and the scraper blade is vertical to be installed on the piston rod of telescopic cylinder below to the unloading is gone up to this device of being convenient for more, improves material conveying efficiency.
In the invention, the feeding mechanism 3 is a feeding conveyer belt for feeding materials in the front-back direction, a discharging opening of the feeding conveyer belt is arranged at the left side close to the turnover mechanism 1, the second scraping plate 223 of the second scraping plate assembly firstly descends to the right side of the tray 6, and then moves leftwards to push the tray 6 conveyed on the feeding mechanism 3 to the turnover mechanism 1.
When the medicine bottle is discharged, the two first scrapers 213 of the first scraper assembly act downwards firstly and block the left side and the right side of the medicine bottle of the taking-out tray 6, and then the two first scrapers 213 act synchronously to push the medicine bottle to the left to the discharging mechanism 4.
As shown in fig. 4-5, the tray taking mechanism 5 is arranged on the right side in front of the turnover mechanism 1, and comprises a driving assembly and a sucker 54, wherein the sucker 54 for grabbing the tray 6 is arranged at the action end of the driving assembly. The driving assembly comprises a fourth lifting assembly 51 and a horizontal overturning assembly 53, the horizontal overturning assembly 53 is arranged on a lifting frame 52 of the fourth lifting assembly 51, and a sucker 54 is arranged at the action end of the horizontal overturning assembly 53. In this embodiment, the fourth lifting assembly 51 is driven by a motor to drive a chain, and the chain drives the lifting frame 52 to slide up and down on the vertical frame.
The horizontal overturning assembly 53 comprises a first motor 531, a second motor, a first rotating rod 532 and a second rotating rod 534 which are arranged in parallel, wherein one end of the first rotating rod 532 is rotatably arranged on the lifting frame 52 and is in power connection with the first motor 531; one end of the second rotating rod 534 is rotatably mounted on the lifting frame 52, a first rotating shaft 537 is coaxially rotatably mounted at a rotating point, the first rotating shaft 537 is in power connection with a second motor (not shown in the figure), a first chain wheel 538 is coaxially mounted on the first rotating shaft 537, a second rotating shaft 535 is penetrated and arranged at the other end perpendicular to the two rotating rods, the second rotating shaft 535 is rotatably connected to the two rotating rods, a second chain wheel 533 is coaxially mounted at the middle part of the second rotating shaft 535, and a transmission chain 536 is arranged between the two chain wheels; the suction nozzle 541 of the suction cup 54 is disposed downward and is attached to an end thereof perpendicularly to the second rotation shaft 535.
The first motor 531 drives the first rotating rod 532 to rotate 180 degrees, the first rotating rod 532 drives the second rotating rod 534 to rotate synchronously, the second motor drives the first rotating shaft 537 to rotate reversely, power is transmitted to the second rotating shaft 535 through the chain wheel and the transmission chain 536, and therefore when the suction disc 54 mounted on the second rotating shaft 535 acts again, the suction disc 54 is always in a downward horizontal state, when the suction disc 54 acts to the tray 6 on the turnover mechanism 1, the suction nozzle 541 acts to grab the bottom of the tray 6, and then the tray 6 on the turnover mechanism 1 can be taken out by the reverse rotation of the horizontal turnover assembly 53 to reset. The tray 6 after being taken out can be placed downwards in the centralized storage area by being matched with the up-and-down action of the fourth lifting assembly 51, so that the tray 6 can be conveniently and effectively centralized.
The blanking mechanism 4 comprises a blanking conveying belt, a limiting assembly is arranged on the blanking conveying belt and comprises a limiting plate 41 and sliding rails horizontally arranged on two sides of the blanking conveying belt, a sliding block arranged on the sliding rails in a sliding mode is driven by a third transverse moving assembly 42, and the limiting plate 41 is arranged on a third lifting assembly 43 arranged on the sliding block. In this embodiment, the third traversing assembly 42 may take the form of an air cylinder or an electric chain driven moving block, and the third lifting assembly 43 may be a vertically disposed air cylinder structure.
When the first scraper assembly conveys the medicine bottles onto the blanking conveyor belt, the left first scraper 213 immediately moves upwards after reaching the limiting plate 41, and then the third traversing assembly 42 is driven to move leftwards, and the limiting plate 41 and the right first scraper 213 block the medicine bottles leftwards to a set position. And then the first scraper assembly is reset, the third lifting assembly 43 drives the limiting plate 41 to move upwards, and the third traversing assembly 42 drives the third lifting assembly 43 and the limiting plate 41 to reset rightwards.
Correspondingly, the invention also provides a medicine bottle tray unloading method based on the medicine bottle tray unloading device, which specifically comprises the following steps:
1) The feeding mechanism 3 conveys a tray 6 filled with medicine bottles to a position opposite to the turnover mechanism 1;
2) The two panels 12 of the turnover mechanism 1 move to the discharge port of the feeding mechanism 3, and the two baffles 132 on the right side of the panels 12 are turned over and opened;
3) Pushing one or more trays 6 between the two panels 12 by the second wiper 223 of the second wiper assembly and closing the two shutters 132 on the right;
4) The two panels 12 translate to the left side of the turnover frame with the tray 6, and then the turnover frame is driven by the rotating motor 15 to rotate 180 degrees clockwise, so that the tray 6 and the medicine bottles are in an inverted state; at this time, the two panels 12 are positioned on the right side of the rotating frame, the baffle 132 on the right side of the upper panel 12 is controlled to be turned over and opened, and the panel 12 is enabled to slide left and horizontally and be opened;
5) The fourth lifting component 51 and the horizontal overturning component 53 of the tray taking mechanism 5 cooperate to act, the bottom of the tray 6 is sucked by the sucking disc 54 to be taken out, the upper plate 12 slides rightwards to reset, and the baffle 132 overturns to be closed again;
6) The rotating motor 15 drives the turnover frame to reversely rotate for 180 degrees, so that the medicine bottle is turned to an upright state with the bottle mouth upwards;
7) The baffle 132 on the left side of the upper plate 12 is turned over and opened, the panel 12 slides to the right and is opened, and the medicine bottles on the panel 12 are clamped by the two first scrapers 213 of the first scraper assembly in sequence to push the medicine bottles to the left towards the blanking mechanism 4;
8) The first scraper 213 on the left side immediately moves upwards after reaching the position limiting plate 41, and after the medicine bottle is blocked by the position limiting plate 41 of the position limiting assembly and the first scraper 213 on the right side to move leftwards to a set position, the first scraper assembly and the position limiting assembly are reset.
It is apparent that the above-described embodiments are only some embodiments of the present application, but not all embodiments, and the preferred embodiments of the present application are shown in the drawings, which do not limit the scope of the patent claims. This application may be embodied in many different forms, but rather, embodiments are provided in order to provide a thorough and complete understanding of the present disclosure. Although the application has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing description, or equivalents may be substituted for elements thereof. All equivalent structures made by the content of the specification and the drawings of the application are directly or indirectly applied to other related technical fields, and are also within the scope of the application.