CN112110191A

CN112110191A - Pharmaceutical mechanical arm

Info

Publication number: CN112110191A
Application number: CN202011318035.1A
Authority: CN
Inventors: 蒙小洁
Original assignee: Changsha New Material Industry Research Institute Co Ltd
Current assignee: Hebi People's Hospital Hebi Tumor Hospital Hebi Tumor Research Institute Affiliated Hospital Of Hebi Vocational And Technical College
Priority date: 2020-11-23
Filing date: 2020-11-23
Publication date: 2020-12-22
Anticipated expiration: 2040-11-23
Also published as: CN112110191B

Abstract

The invention relates to the technical field of medicine grabbing devices, and discloses a pharmaceutical mechanical arm which comprises a supporting base, wherein a cavity is formed in the supporting base, a turnover base is fixedly connected in the cavity, a bearing is arranged in the turnover base, a connecting seat is rotatably connected in the bearing, first cavities are formed in two sides of the interior of the connecting seat, and a first ball bearing is sleeved in the first cavities. The invention has the following advantages and effects: first upset arm, second upset arm and third upset arm divide into the three-section, and each section all is independent also can the concatenation, and when not using, the staff overturns third upset arm to the inside of second upset arm, overturns second upset arm to the inside of first upset arm to make this device when not using, can fold first upset arm, second upset arm and third upset arm each other.

Description

Pharmaceutical mechanical arm

Technical Field

The invention relates to the technical field of medicine grabbing devices, in particular to a pharmaceutical mechanical arm.

Background

At present, most mechanical arms are used in large workshops, but the research aspects of drug research and compound purification can only be allocated little by a researcher with gloves, if a large amount of research data is required to be obtained, the manual allocation task is heavy, so that the mechanical arms which are exquisite, small in occupied space and more flexible and capable of being assembled need to be designed, even if the mechanical arms capable of grabbing drugs are arranged on the market, the drugs need to be put into a press machine for press forming, the cost of the two sets of equipment is high, the pharmaceutical efficiency is low, a pharmaceutical mechanical arm is needed, after the drugs are grabbed, the drugs need to be put into the pharmaceutical machine to be pressed into tablets, and then the pressed drugs are transported, wherein the process is tedious and high in cost, the working time of the workers is greatly occupied, and the efficiency is low, how to make the medicine can suppress the medicine in the process of grabbing is a problem which needs to be solved urgently.

Disclosure of Invention

The invention aims to provide a pharmaceutical mechanical arm which has the effects of replacing manual medicine grabbing and pressing and forming medicines in the medicine grabbing process.

The technical purpose of the invention is realized by the following technical scheme: a pharmaceutical mechanical arm comprises a supporting base, wherein a cavity is formed in the supporting base, a turnover base is fixedly connected in the cavity, a bearing is arranged in the turnover base, the bearing is rotatably connected in the bearing, a connecting seat is connected in the bearing, two first cavities are formed in two sides in the connecting seat, a first ball bearing is sleeved in the first cavity, a first rotating shaft is rotatably connected in the first ball bearing, two first turnover arms are sleeved at two ends of the first rotating shaft, a second cavity is formed in one side of each of the two first turnover arms, a second ball bearing is sleeved in the second cavity, a second rotating shaft is rotatably connected in the second ball bearing, two second turnover arms are sleeved at two ends of the second rotating shaft, and two second turnover arms are sleeved at two ends of the second rotating shaft, and two a third cavity is formed in one side of the second turnover arm, a third ball bearing is sleeved in the third cavity, a third rotating shaft is connected to the inside of the third ball bearing in a rotating mode, third turnover arms are sleeved at two ends of the third rotating shaft, limit pins are inserted into one sides of the first turnover arm, the second turnover arm and the third turnover arm, a top cover is fixedly connected to the bottom of the third turnover arm, a first ejection core is fixedly connected to the bottom of the top cover, and a second ejection core is fixedly connected to one side of the floor.

By adopting the technical scheme, the device can be placed on a plane through the supporting base, and meanwhile, better stability can be kept, because the cavity is formed in the supporting base, the turnover base is installed in the cavity by a worker, the motor box extends to the inside of the supporting base, the bearing is arranged in the turnover base, and the connecting base is rotatably connected in the bearing, so that the worker can rotate the connecting base through the bearing, the connecting base can rotate in the supporting base, at the moment, the worker installs the first ball bearing in the connecting base, the first rotating shaft can rotate in the first ball bearing, the first turnover arm can turn over along the rotating direction of the first rotating shaft, the second rotating shaft is rotatably connected on two sides of the first turnover arm through the second ball bearing, thereby the second turnover arm rotates in the second ball bearing through the second rotating shaft, thereby the turnover of the second turnover arm is completed, the third rotating shaft is rotatably connected with the two sides of the second turnover arm through the third ball bearing, thereby the second turnover arm rotates in the third ball bearing through the third rotating shaft, thereby the turnover of the third turnover arm is completed, the device adopts a multi-joint type connecting mode, thereby realizing the effects of quick disassembly and assembly, the first turnover arm, the second turnover arm and the third turnover arm are divided into three sections, each section is independent and can be spliced, when not in use, a worker turns the third turnover arm into the second turnover arm, turns the second turnover arm into the first turnover arm, thereby the device can mutually fold the first turnover arm, the second turnover arm and the third turnover arm when not in use, the first overturning arm, the second overturning arm and the third overturning arm can be disassembled and assembled only by taking out limiting pins at two sides of the first overturning arm, the second overturning arm and the third overturning arm by a worker when the first overturning arm, the second overturning arm and the third overturning arm are disassembled to expose the first overturning arm, the second overturning arm and the third overturning arm in the device, when a hopper is used for grabbing medicines, the hopper can be automatically overturned by the driving of a driving motor, so that the first overturning arm, the second overturning arm and the third overturning arm can be completely folded, at the moment, the third overturning arm can be completely folded in the second overturning arm, a medicine pressing cavity is formed in the hopper, two ends of the medicine pressing cavity are in a slide slope shape, and therefore medicine powder in the hopper can smoothly flow into the medicine pressing cavity, because the first apical core of top cap fixedly connected with is passed through to one side of second upset arm, thereby make first apical core suppress the front of pressing medicine intracavity portion medicine, overturn second upset arm to the inside of first upset arm simultaneously, make second upset arm fold completely in the inside of first upset arm, second upset arm and third upset arm can reach when folding completely, floor second apical core will extend to the inside of pressing medicine chamber, thereby drive the upward displacement of third apical core, make the third apical core suppress the medicine of pressing medicine intracavity portion opposite side, drive the third apical core through the second apical core and suppress the back of pressing medicine intracavity portion powder, and then make this device can suppress the tow sides of medicine, with the compression molding of medicine, the operating time of staff's suppression medicine has been saved, and work efficiency is improved.

The invention is further provided with: the quantity of third upset arm is two, the hole has all been seted up to the inside of third upset arm, the inside rotation of hole is connected with the bull stick, the one end fixedly connected with hopper connecting seat of bull stick.

Through adopting above-mentioned technical scheme, the staff pegs graft the bull stick to the inside of hole, because hopper connecting seat and bull stick fixed connection to make the bull stick drive the hopper connecting seat and rotate in the inside of hole, and then can overturn the hopper, thereby can snatch the medicine.

The invention is further provided with: the outer surface of the hopper connecting seat is fixedly connected with a hopper, a steel rope is fastened and hung in the hopper, and one end of the steel rope is fixedly connected with a material plate.

Through adopting above-mentioned technical scheme, the hopper is all driven the operation by driving motor when snatching the medicine, increases the ration of a steel cable drive in the hopper and includes the flitch.

The invention is further provided with: the top of hopper is provided with sealed glue, the inside of hopper is seted up the material and is place the chamber.

Through adopting above-mentioned technical scheme, place the setting in chamber through sealed glue and material, can make this device when using, can seal through sealed setting up through sealed glue inside through-hole and the clearance of hopper, make the inside medicine of hopper can not remain and be difficult to unload in the inside of hopper, and then make when the hopper is at liquid ration, the accurate control of being convenient for, can deposit liquid, the powder, flaky material, snatch the medicine through the hopper, liquid medicine need place in the container in advance, the hopper replaces artifical hand to take, avoid the hand to be corroded by the compound, and then be favorable to guaranteeing staff's personal safety, prevent that staff's health and both hands from suffering from the corruption because of the chemical action of medicine.

The invention is further provided with: one side of the hopper is provided with a weighing sensor, and the inside of the hopper is rotationally connected with a scraping plate.

Through adopting above-mentioned technical scheme, the hopper is when grabbing the medicine, the weighing type sensor is equipped with to one side of hopper, when weighing to the medicine, weighing type sensor has deducted hopper weight itself, the weighing type sensor on the hopper can measure the volume of liquid or powder or solid when getting the medicine, realize the step of accurate acquisition, when needs add, first upset arm, second upset arm and third upset arm cooperation motion, thereby drive and scrape the flitch and rotate, and then make the medicine along with weight change and automatic adjustment outflow angle, the part that the weight reduces is promptly should the part that adds, after reaching the interpolation numerical value, change the inclination of scraping flitch and hopper, thereby make the hopper be in the state that stops adding the medicine.

The invention is further provided with: the bottom fixedly connected with motor case of upset base, the motor case extends to the inside of supporting the base, the inside of motor case is provided with driving motor, driving motor's output fixedly connected with first gear, the surface meshing of first gear is connected with the drive belt.

By adopting the technical scheme, a worker connects the transmission belt to the outer surface of the first gear in a meshing manner, so that when the first gear rotates, the transmission belt rotates along with the rotation direction of the first gear, when the device is used for grabbing medicines, all grabbing actions are driven by the driving motor to operate, when the first overturning arm, the second overturning arm and the third overturning arm grab medicines, and when the grabbing distance is insufficient, the device adopts a multi-joint type connecting mode to realize the effects of quick disassembly and assembly, so that the worker can still increase the number of the first overturning arm, the second overturning arm and the third overturning arm, the first overturning arm, the second overturning arm and the third overturning arm are divided into three sections, so that the number of the first overturning arm, the second overturning arm and the third overturning arm can be increased into four sections, five sections or six sections, and then make the staff can increase or reduce first upset arm, second upset arm and third upset arm according to the distance between medicine and the hopper, very big improvement the flexibility of this device.

The invention is further provided with: and a second gear is meshed and connected with the inside of the transmission belt and is fixedly connected with the first rotating shaft, the second rotating shaft and the third rotating shaft respectively.

Through adopting above-mentioned technical scheme, the staff connects the inside at the drive belt with the second gear meshing, because the second gear respectively with first axis of rotation, second axis of rotation and third axis of rotation fixed connection, thereby make when the second gear is rotating, first axis of rotation, second axis of rotation and third axis of rotation can rotate according to second gear pivoted direction, and then realize first upset arm, the upset of second upset arm and third upset arm, when first upset arm, second upset arm and third upset arm are when overturning, can carry out the displacement to the hopper.

The invention is further provided with: the quantity of second gear is six, and six the second gear divide into three groups, and every group the second gear is respectively in first axis of rotation, second axis of rotation and third axis of rotation fixed connection.

Through adopting above-mentioned technical scheme, the quantity of second gear is six, and every two of second gear divide into a set of, every second gear of group all with first axis of rotation, second axis of rotation and third axis of rotation fixed connection.

The invention is further provided with: threaded holes are formed in the two sides of the outer surface of the connecting seat, bolts are connected to the inner threads of the threaded holes in a threaded mode, the number of the bolts is six, and the bolts are connected to the inner portions of the threaded holes in a rectangular array mode in a threaded mode.

Through adopting above-mentioned technical scheme, the quantity of connecting seat is two, and threaded hole is all seted up to the inside of two connecting seats to personnel are threaded connection to the inside of six threaded holes respectively with six bolts, thereby make two connecting seats when threaded connection, stability is strong.

The invention has the beneficial effects that:

according to the invention, through the matching arrangement of the supporting base, the overturning base, the bearing, the connecting seat, the first ball bearing, the first rotating shaft, the first overturning arm, the second ball bearing, the second rotating shaft, the second overturning arm, the third ball bearing, the third rotating shaft, the third overturning arm and the limiting pin, when the device is used, the device adopts a multi-joint type connecting mode to realize the effects of quick disassembly and assembly, the first overturning arm, the second overturning arm and the third overturning arm are divided into three sections, each section is independent or can be spliced, when the device is not used, a worker overturns the third overturning arm into the second overturning arm and the second overturning arm into the first overturning arm, so that when the device is not used, the first overturning arm, the second overturning arm and the third overturning arm can be mutually folded without occupying too large space, when dismantling first upset arm, second upset arm and third upset arm, the staff only needs to take out the spacer pin of first upset arm, second upset arm and third upset arm both sides for first upset arm, second upset arm and third upset arm expose in the inside of this device, can realize the dismouting to first upset arm, second upset arm and third upset arm.

According to the invention, through the matching arrangement between the weighing sensor and the scraping plate, when the device is used, when the hopper is used for weighing medicines, the weighing sensor is arranged on one side of the hopper, when the medicines are weighed, the weight of the hopper is deducted by the weighing sensor, when the medicines are taken, the weighing sensor on the hopper can measure the amount of liquid, powder or solid, so that the accurate obtaining step is realized, when the medicines are required to be added, the first overturning arm, the second overturning arm and the third overturning arm move in a matching manner, so that the scraping plate is driven to rotate, further, the medicines automatically adjust the outflow angle along with the weight change, the part with the reduced weight is the part to be added, and after the adding value is reached, the inclination angles of the scraping plate and the hopper are changed, so that the hopper is in the state of stopping adding the medicines.

According to the invention, through the matching arrangement among the driving motor, the first gear, the transmission belt and the second gear, when the device is used for grabbing medicines, all grabbing actions of the device are driven by the driving motor to operate, when the first overturning arm, the second overturning arm and the third overturning arm grab medicines, and when the grabbing distance is insufficient, the device adopts a multi-joint type connecting mode to realize the effects of quick disassembly and assembly, so that a worker can still increase the number of the first overturning arm, the second overturning arm and the third overturning arm, the first overturning arm, the second overturning arm and the third overturning arm are divided into three sections, the first overturning arm, the second overturning arm and the third overturning arm can be increased into four sections, five sections or six sections, and the worker can further increase the number of the first overturning arm, the second overturning arm and the third overturning arm according to the distance between the medicines and the hopper, Second upset arm and third upset arm increase or reduce, very big improvement this device's flexibility, the staff connects the inside at the drive belt with the second gear engagement.

According to the invention, through the arrangement of the sealing glue and the material placing cavity, when the device is used, through holes and gaps in the hopper can be sealed through the arrangement of the sealing glue, so that medicines in the hopper cannot remain in the hopper and are difficult to unload, the hopper is convenient to accurately control when the liquid is quantified, liquid, powder and flaky materials can be stored, the medicines can be grabbed through the hopper, the liquid medicines need to be placed in the container in advance, the hopper replaces manual taking, the corrosion of hands by compounds is avoided, the personal safety of workers is further favorably ensured, and the body and the hands of the workers are prevented from being corroded due to the chemical action of the medicines.

According to the invention, through the matching arrangement among the medicine pressing cavity, the first top core, the second top core and the third top core, when the medicine pressing device is used, the medicine powder in the medicine pressing cavity is pressed through the mutual matching among the first top core, the second top core and the third top core, the front side of the medicine powder is pressed through the first top core, the third top core is driven by the second top core to press the back side of the medicine powder in the medicine pressing cavity, so that the medicine pressing device can press the front side and the back side of the medicine, the medicine is pressed and molded, the working time for pressing the medicine by working personnel is saved, and the working efficiency is improved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the motor case of the present invention;

FIG. 3 is a schematic view of the steel cord structure of the present invention;

FIG. 4 is a schematic view of a material-containing plate according to the present invention;

FIG. 5 is a schematic view of the scraper plate structure of the present invention;

FIG. 6 is a schematic view of a first gear of the present invention;

FIG. 7 is a schematic illustration of a belt construction according to the present invention;

FIG. 8 is a schematic view of a second gear structure according to the present invention;

FIG. 9 is a schematic view of a first flipping arm, a second flipping arm, and a third flipping arm of the present invention in a folded configuration;

FIG. 10 is a schematic view of a first flipping arm, a second flipping arm, and a third flipping arm in a closed configuration of the present invention;

FIG. 11 is a side view of the present invention;

FIG. 12 is a schematic top view of the present invention;

FIG. 13 is a front view of the present invention;

fig. 14 is a schematic structural view of a first top core, a second top core and a third top core according to the present invention.

In the figure, 1, a supporting base; 2. turning over the base; 3. a bearing; 4. a connecting seat; 5. a first ball bearing; 6. a first rotating shaft; 7. a first flipping arm; 8. a second ball bearing; 9. a second rotating shaft; 10. a second flipping arm; 11. a third ball bearing; 12. a third rotating shaft; 13. a third overturning arm; 14. a spacing pin; 15. a rotating rod; 16. a hopper connecting seat; 17. a hopper; 18. a steel cord; 19. a material plate is arranged; 20. a weighing sensor; 21. a scraping plate; 22. a motor case; 23. a first gear; 24. a transmission belt; 25. a second gear; 26. a bolt; 27. a top cover; 28. a first core; 29. a second core; 30. a third top core; 31. a floor board.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to specific embodiments. It is to be understood that the described embodiments are merely a few embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without any inventive step, are within the scope of the present invention.

The specific embodiment is as follows:

the inventor finds in the research process that aiming at the research of drug research and compound purification, researchers only can mix the drugs with gloves little by little, especially small-dose combination or extraction of drugs, the assembly line operation obviously easily causes waste of resources, and the preparation precision is limited by the volume of the mechanical arm, if a large amount of research data is required to be obtained, the manual mixing can be only relied on, and the task is heavy.

The first embodiment is as follows: referring to fig. 1-13, an pharmaceutical mechanical arm comprises a supporting base 1, a cavity is formed inside the supporting base 1, a turning base 2 is fixedly connected inside the cavity, a bearing 3 is arranged inside the turning base 2, the bearing 3 is rotatably connected inside a connecting seat 4, first cavities are formed on two sides inside the connecting seat 4, a first ball bearing 5 is sleeved inside the first cavity, a first rotating shaft 6 is rotatably connected inside the first ball bearing 5, first turning arms 7 are sleeved on two ends of the first rotating shaft 6, the number of the first turning arms 7 is two, a second cavity is formed on one side of each of the two first turning arms 7, a second ball bearing 8 is sleeved inside the second cavity, a second rotating shaft 9 is rotatably connected inside the second ball bearing 8, and second turning arms 10 are sleeved on two ends of the second rotating shaft 9, the quantity of second upset arm 10 is two, and the third cavity has all been seted up to one side of two second upset arms 10, and third ball bearing 11 has been cup jointed to the inside of third cavity, and the inside of third ball bearing 11 rotates and is connected with third axis of rotation 12, and third upset arm 13 has all been cup jointed at the both ends of third axis of rotation 12, states one side of first upset arm 7, second upset arm 10 and third upset arm 13 and all pegs graft and have spacer pin 14.

The specific implementation mode is as follows: the device can be placed on a plane through the supporting base 1, and meanwhile, better stability can be kept, because the cavity is formed in the supporting base 1, a worker can install the turnover base 2 in the cavity, the motor box 22 extends to the inside of the supporting base 1, the bearing 3 is arranged in the turnover base 2, and the connecting base 4 is rotatably connected in the bearing 3, so that the worker can rotate the connecting base 4, the connecting base 4 can rotate in the supporting base 1 through the bearing 3, at the moment, the worker can install the first ball bearing 5 in the connecting base 4, the first rotating shaft 6 can rotate in the first ball bearing 5, the first turnover arm 7 can overturn along with the rotating direction of the first rotating shaft 6, the second rotating shaft 9 is rotatably connected to two sides of the first turnover arm 7 through the second ball bearing 8, thereby make second upset arm 10 rotate through second axis of rotation 9 in the inside of second ball bearing, thereby accomplish the upset of second upset arm 10, third axis of rotation 12 rotates the both sides of connecting at second upset arm 10 through third ball bearing 11, thereby make second upset arm 10 rotate through third axis of rotation 12 in the inside of third ball bearing 11, thereby accomplish the upset of third upset arm 13, this device adopts articulated connected mode, realize dismantling fast, the assembly effect, first upset arm 7, second upset arm 10 and third upset arm 13 divide into three-section, each section all is independent also can splice, when not using, the staff overturns third upset arm 13 to the inside of second upset arm 10, upset second upset arm 10 to the inside of first upset arm 7, thereby make this device when not using, can be with first upset arm 7, can overturn arm 7, The second overturning arm 10 and the third overturning arm 13 are mutually folded and do not occupy too much space, when the first overturning arm 7, the second overturning arm 10 and the third overturning arm 13 are disassembled, a worker only needs to take out the limiting pins 14 on two sides of the first overturning arm 7, the second overturning arm 10 and the third overturning arm 13, so that the first overturning arm 7, the second overturning arm 10 and the third overturning arm 13 are exposed in the device, and the first overturning arm 7, the second overturning arm 10 and the third overturning arm 13 can be disassembled and assembled.

After snatching the medicine, need pack into the medicine press with the medicine, can press into the tablet, then transport the medicine after the suppression again, and process wherein is loaded down with trivial details, and is with high costs, and not only very big has taken up during operation of staff, and is inefficient simultaneously.

The second embodiment is as follows: referring to fig. 14, a top cover 27 is fixedly connected to the bottom of the third flipping arm 13, a first top core 28 is fixedly connected to the bottom of the top cover 27, a second top core 29 is fixedly connected to one side of a floor 31, a medicine pressing cavity is formed in the center of the interior of the hopper 17, both ends of the medicine pressing cavity are both in a slide slope shape, the first top core 28 and the second top core 29 both extend into the medicine pressing cavity, and a third top core 30 is slidably connected to the interior of the medicine pressing cavity.

The specific implementation mode is as follows: when the hopper 17 is used for grabbing medicines, the hopper 17 can be automatically turned over under the driving of the driving motor, so that the first turning arm 7, the second turning arm 10 and the third turning arm 13 can be completely folded, the third turning arm 13 can be completely folded inside the second turning arm 10 at the moment, a medicine pressing cavity is formed inside the hopper 17, two ends of the medicine pressing cavity are in a slip slope shape, medicine powder inside the hopper 17 can smoothly flow into the medicine pressing cavity, a first top core 28 is fixedly connected to one side of the second turning arm 10 through a top cover 27, so that the first top core 28 presses the front of the medicines inside the medicine pressing cavity, the second turning arm 10 is turned into the first turning arm 7, the second turning arm 10 is completely folded inside the first turning arm 7, and the first turning arm 7, the second turning arm 10 and the third turning arm 13 can be completely folded, floor 31 second apical core 29 will extend to the inside of pressing the medicine chamber to drive third apical core 30 upwards displacement, make third apical core 30 suppress the medicine of pressing medicine intracavity portion opposite side, drive third apical core 30 through second apical core 29 and suppress the back of pressing medicine intracavity portion powder, and then make this device can suppress the tow sides of medicine, with the medicine compression molding, save the operating time that the staff suppressed the medicine, improved work efficiency.

Wherein, for the use of the actual pharmacy scene of laminating, offer the inside of hopper 17 and press the medicine chamber, and press the both ends of the shape in medicine chamber to be the landslide shape, thereby make the inside powder of hopper 17 smoothly flow in the inside of pressing the medicine chamber, meanwhile, with the help of the pressure of second upset arm 10 with the folding of third upset arm 13, cooperation first apical core 28 and second apical core 29 and third apical core 30 further with tablet compression moulding, in practical application, through the test, the folding pressure of arm can reach the pharmaceutic pressure demand of wet-type, if be applied to the pharmacy dry-type, then need correspond the motor torque who adjusts the actuating arm, concrete setting condition can be decided according to actual conditions.

The manual extraction of medicinal material by the staff causes corrosion to the hands of the staff.

The third concrete embodiment: please refer to fig. 1, the quantity of third upset arm 13 is two, the hole has all been seted up to the inside of third upset arm 13, the inside rotation of hole is connected with bull stick 15, the one end fixedly connected with hopper connecting seat 16 of bull stick 15, the staff pegs graft the inside to the hole with bull stick 15, because hopper connecting seat 16 and bull stick 15 fixed connection, thereby make bull stick 15 drive hopper connecting seat 16 rotate in the inside of hole, and then can overturn hopper 17, thereby can snatch the medicine, the outer fixed surface of hopper connecting seat 16 is connected with hopper 17, wire rope 18 has been tied and hung to the inside of hopper 17, the one end fixedly connected with of wire rope 18 includes flitch 19.

The specific implementation mode is as follows: when the hopper 17 is used for grabbing the medicine, the hopper is driven by a driving motor to operate, a quantitative material-scraping plate 19 driven by a steel rope 18 is additionally arranged in the hopper 17, the top of the hopper 17 is provided with sealant, a material placing cavity is arranged in the hopper 17, through the arrangement of the sealant and the material placing cavity, when the device is used, the through holes and the gaps in the hopper 17 can be sealed through the arrangement of the sealant, so that the medicines in the hopper 17 cannot remain in the hopper 17 and are difficult to unload, further, when the hopper 17 is used for quantifying the liquid, the accurate control is convenient, the liquid, powder and flaky materials can be stored, the liquid medicine is placed in the container in advance by grabbing the medicine through the hopper 17, the hopper 17 replaces manual taking, the hand is prevented from being corroded by the compound, further, the personal safety of the workers is guaranteed, and the body and the hands of the workers are prevented from being corroded due to the chemical action of the medicines.

When the medicine is extracted, the medicine powder is weighed according to the required extraction amount, so that the medicine powder is accurately metered.

The fourth concrete embodiment: referring to fig. 1, a weighing sensor 20 is disposed at one side of the hopper 17, and a scraper 21 is rotatably connected to the inside of the hopper 17.

The specific implementation mode is as follows: hopper 17 is when grabbing the medicine to the medicine, weighing type sensor 20 is equipped with to one side of hopper 17, when weighing to the medicine, weighing type sensor 20 has deducted hopper weight itself, weighing type sensor 20 on the hopper 17 can measure the volume of liquid or powder or solid when getting the medicine, realize the step of accurate acquisition, when needs add, first upset arm 7, second upset arm 10 and third upset arm 13 cooperation motion, thereby drive scraping plate 21 and rotate, and then make the medicine along with weight change and automatically regulated outflow angle, the part that the weight reduces is promptly should the part that adds, reach after adding numerical value, change the inclination of scraping plate 21 and hopper, thereby make hopper 17 be in the state that stops to add the medicine.

In addition, in practical application, the invention is preferably applied to the pressing operation of wet medicine powder, and the required pressing force of the wet medicine powder is lower than that of dry medicine powder, so that the transmission force which can be provided by folding the mechanical arm through the motor does not reach the torsion force of the pressing forming of the dry medicine powder.

The fifth concrete embodiment: referring to fig. 9, 11, 12 and 13, a motor box 22 is fixedly connected to the bottom of the turnover base 2, the motor box 22 extends to the inside of the support base 1, a driving motor is arranged inside the motor box 22, a first gear 23 is fixedly connected to an output end of the driving motor, a transmission belt 24 is engaged with an outer surface of the first gear 23, a second gear 25 is engaged with the inside of the transmission belt 24, the second gear 25 is respectively fixedly connected to the first rotating shaft 6, the second rotating shaft 9 and the third rotating shaft 12, a worker engages and connects the second gear 25 inside the transmission belt 24, the number of the second gears 25 is six, the six second gears 25 are divided into three groups, each group of the second gears 25 is respectively fixedly connected to the first rotating shaft 6, the second rotating shaft 9 and the third rotating shaft 12, the number of the second gears 25 is six, every two of the second gears 25 are divided into one group, every group second gear 25 all with first axis of rotation 6, second axis of rotation 9 and third axis of rotation 12 fixed connection, threaded hole has all been seted up to the both sides of connecting seat 4 surface, and the inside threaded connection of screw hole has bolt 26, and bolt 26's quantity is six, and six bolt 26 are in the inside of screw hole with rectangular array's form threaded connection.

The specific implementation mode is as follows: the staff is connected to the outer surface of first gear 23 with drive belt 24 meshing, thereby make first gear 23 when rotating, drive belt 24 will rotate along with first gear 23 pivoted direction, this device is when grabbing the medicine, all snatch the action and all are driven the operation by driving motor, when first upset arm 7, second upset arm 10 and third upset arm 13 snatch the medicine, when snatching the distance inadequately, because this device adopts articulated connected mode, realize quick dismantlement and assembly effect, thereby make the staff still can increase first upset arm 7, second upset arm 10 and third upset arm 13 quantity, first upset arm 7, second upset arm 10 and third upset arm 13 divide into three-section, thereby can also increase first upset arm 7, second upset arm 10 and third upset arm 13 to four, Five sections or six sections, so that the worker can increase or decrease the first turning arm 7, the second turning arm 10 and the third turning arm 13 according to the distance between the medicine and the hopper, the flexibility of the device is greatly improved, because the second gear 25 is fixedly connected with the first rotating shaft 6, the second rotating shaft 9 and the third rotating shaft 12 respectively, when the second gear 25 rotates, the first rotating shaft 6, the second rotating shaft 9 and the third rotating shaft 12 can rotate according to the rotating direction of the second gear, so as to turn over the first turning arm 7, the second turning arm 10 and the third turning arm 13, when the first turning arm 7, the second turning arm 10 and the third turning arm 13 turn over, the hopper 17 can be displaced, threaded holes are formed in the two connecting seats 4, and the worker can connect six bolts 26 to the interior of the six threaded holes respectively in a threaded manner, therefore, the two connecting seats 4 are strong in stability when in threaded connection.

In the invention, the device can be placed on a plane through the supporting base 1, and simultaneously can keep better stability, because the supporting base 1 is internally provided with the cavity, a worker can install the turnover base 2 in the cavity, the motor box 22 extends to the inside of the supporting base 1, the inside of the turnover base 2 is provided with the bearing 3, and the connecting base 4 is rotatably connected to the inside of the bearing 3, so that the worker can rotate the connecting base 4, the connecting base 4 can rotate in the supporting base 1 through the bearing 3, at the moment, the worker can install the first ball bearing 5 in the connecting base 4, the first rotating shaft 6 can rotate in the first ball bearing 5, the first turnover arm 7 can overturn along with the rotating direction of the first rotating shaft 6, the second rotating shaft 9 is rotatably connected to two sides of the first turnover arm 7 through the second ball bearing 8, thereby make second upset arm 10 rotate through second axis of rotation 9 in the inside of second ball bearing, thereby accomplish the upset of second upset arm 10, third axis of rotation 12 rotates the both sides of connecting at second upset arm 10 through third ball bearing 11, thereby make second upset arm 10 rotate through third axis of rotation 12 in the inside of third ball bearing 11, thereby accomplish the upset of third upset arm 13, this device adopts articulated connected mode, realize dismantling fast, the assembly effect, first upset arm 7, second upset arm 10 and third upset arm 13 divide into three-section, each section all is independent also can splice, when not using, the staff overturns third upset arm 13 to the inside of second upset arm 10, upset second upset arm 10 to the inside of first upset arm 7, thereby make this device when not using, can be with first upset arm 7, can overturn arm 7, The second overturning arm 10 and the third overturning arm 13 are mutually folded and do not occupy too much space, when the first overturning arm 7, the second overturning arm 10 and the third overturning arm 13 are disassembled, a worker only needs to take out the limiting pins 14 at two sides of the first overturning arm 7, the second overturning arm 10 and the third overturning arm 13, so that the first overturning arm 7, the second overturning arm 10 and the third overturning arm 13 are exposed in the device, the first overturning arm 7, the second overturning arm 10 and the third overturning arm 13 can be disassembled and assembled, when a hopper 17 is used for grabbing medicines, the hopper 17 can be automatically overturned under the driving of a driving motor, so that the first overturning arm 7, the second overturning arm 10 and the third overturning arm 13 can be completely folded, at the moment, the third overturning arm 13 can be completely folded in the second overturning arm 10, and a medicine pressing cavity is formed in the hopper 17, and the two ends of the shape of the medicine pressing cavity are in a slip slope shape, so that the medicine powder in the hopper 17 can smoothly flow into the medicine pressing cavity, one side of the second turnover arm 10 is fixedly connected with the first top core 28 through the top cover 27, so that the first top core 28 presses the front side of the medicine in the medicine pressing cavity, meanwhile, the second turnover arm 10 is turned over to the inside of the first turnover arm 7, so that the second turnover arm 10 is completely folded in the first turnover arm 7, when the first turnover arm 7, the second turnover arm 10 and the third turnover arm 13 can be completely folded, the floor 31, the second top core 29 extends to the inside of the medicine pressing cavity, so as to drive the third top core 30 to move upwards, so that the third top core 30 presses the medicine on the other side of the inside of the medicine pressing cavity, the second top core 29 drives the third top core 30 to press the back side of the medicine powder in the medicine pressing cavity, and further, the device can press the front side and the back side of the medicine, the medicine is pressed and formed, so that the working time for pressing the medicine by workers is saved, and the working efficiency is improved.

Claims

1. The utility model provides a pharmacy arm, includes support base (1) and floor (31), its characterized in that: the supporting base (1) is internally provided with a cavity, the cavity is internally and fixedly connected with a turnover base (2), a bearing (3) is arranged in the turnover base (2), the bearing (3) is internally and rotatably connected with a connecting seat (4), first cavities are respectively formed in two sides of the interior of the connecting seat (4), first ball bearings (5) are sleeved in the first cavities, a first rotating shaft (6) is rotatably connected in the first ball bearings (5), first turnover arms (7) are respectively sleeved at two ends of the first rotating shaft (6), the number of the first turnover arms (7) is two, a second cavity is formed in one side of each of the two first turnover arms (7), a second ball bearing (8) is sleeved in the second cavity, and a second rotating shaft (9) is rotatably connected in the second ball bearings (8), two ends of the second rotating shaft (9) are respectively sleeved with a second overturning arm (10), the number of the second overturning arms (10) is two, and one side of each of the two second turnover arms (10) is provided with a third cavity, a third ball bearing (11) is sleeved in the third cavity, a third rotating shaft (12) is rotatably connected inside the third ball bearing (11), both ends of the third rotating shaft (12) are sleeved with third turning arms (13), one sides of the first turning arm (7), the second turning arm (10) and the third turning arm (13) are inserted with limit pins (14), the bottom fixedly connected with top cap (27) of third upset arm (13), the bottom fixedly connected with first apical core (28) of top cap (27), one side fixedly connected with second apical core (29) on floor (31).

2. The pharmaceutical robotic arm of claim 1, wherein: the quantity of third upset arm (13) is two, the hole has all been seted up to the inside of third upset arm (13), the inside rotation in hole is connected with bull stick (15), the one end fixedly connected with hopper connecting seat (16) of bull stick (15).

3. A pharmaceutical robotic arm according to claim 2, wherein: the outer surface of the hopper connecting seat (16) is fixedly connected with a hopper (17), a steel rope (18) is fastened and hung in the hopper (17), and one end of the steel rope (18) is fixedly connected with a material-drawing plate (19).

4. A pharmaceutical robotic arm according to claim 3, wherein: the top of hopper (17) is provided with sealed glue, the inside of hopper (17) has been seted up the material and has been put the chamber, the center department of hopper (17) inside sets up and has pressed the medicine chamber, the both ends in pressing the medicine chamber are the landslide shape, first plunger tip (28) and second plunger tip (29) all extend to the inside in pressing the medicine chamber, the inside sliding connection in pressing the medicine chamber has third plunger tip (30).

5. A pharmaceutical robotic arm according to claim 3, wherein: a weighing sensor (20) is arranged on one side of the hopper (17), and a scraping plate (21) is rotatably connected inside the hopper (17).

6. The pharmaceutical robotic arm of claim 1, wherein: the bottom fixedly connected with motor case (22) of upset base (2), motor case (22) extend to the inside of supporting base (1), the inside of motor case (22) is provided with driving motor, driving motor's output fixedly connected with first gear (23), the surface meshing of first gear (23) is connected with drive belt (24).

7. The pharmaceutical robotic arm of claim 6, wherein: and a second gear (25) is meshed and connected with the inside of the transmission belt (24), and the second gear (25) is fixedly connected with the first rotating shaft (6), the second rotating shaft (9) and the third rotating shaft (12) respectively.

8. The pharmaceutical robotic arm of claim 7, wherein: the number of second gear (25) is six, and six second gear (25) divide into three groups, and every group second gear (25) are respectively in first axis of rotation (6), second axis of rotation (9) and third axis of rotation (12) fixed connection.

9. The pharmaceutical robotic arm of claim 1, wherein: threaded holes are formed in the two sides of the outer surface of the connecting seat (4), bolts (26) are connected to the inner threads of the threaded holes in a six-way mode, and the bolts (26) are connected to the inner portions of the threaded holes in a rectangular array mode in a threaded mode.