Penicillin bottle dispensing machine
Technical Field
The invention relates to the technical field of medical appliances, in particular to a penicillin bottle dispensing machine.
Background
At present, most of the medical allocation of hospitals is completed by nurses in a pharmacy, and the operation flow is as follows: before dispensing, an operator prepares a product to be dispensed and a medicine tool; checking related medicines and medicine information, opening a medicine container, sterilizing a contact part, and manually sucking medicines by using an injector; injecting the medicine into the infusion bag or the infusion bottle, filling the recording card and placing the matched delivery liquid bag into the infusion bag storage basket. For the powdery medicament, the bottle caps of the infusion bottle and the penicillin bottle are firstly punctured, then a small amount of liquid is extracted from the infusion bottle by using the injector and is injected into the penicillin bottle, the penicillin bottle is vibrated, after the powdery medicament is dissolved, the dissolved liquid is extracted from the penicillin bottle by using the injector, and is injected into the infusion bottle again. The large hospital is generally provided with a special dispensing room, and a hundred bottles of the same medicine liquid are sometimes dispensed in one day, so that the dispensing work is very complicated and the workload is high; moreover, the rubber plugs of the infusion bottle and the penicillin bottle are punctured for multiple times, so that leakage and particulate pollution are easily caused.
The large hospital also uses a penicillin bottle dispensing machine to dispense medicines, but the functions are not perfect, the structure is not reasonable, a plurality of groups of penicillin bottles can not dispense medicines at the same time, the work is unstable, and the rotation, feeding and lifting flexible operation can not be realized.
Disclosure of Invention
In order to solve the technical problems, the invention provides a penicillin bottle dispensing machine which comprises a swinging driving motor, a needle disc, a lifting disc, a rotating frame, a needle disc longitudinal and transverse moving driving mechanism, a needle disc lifting mechanism, an infusion bag tray, a stop turning plate driving mechanism, a western Lin Pingka frame stacking mechanism, a western Lin Pingka frame guide plate, a western Lin Pingka frame advancing and retreating mechanism, a western Lin Pingka frame tray, a western Lin Pingka frame tilting machine driving mechanism, a machine shell, supporting legs, a western Lin Pingka frame, a needle tube frame, a transition bridge and a rack 21, wherein the western Lin Pingka frame advancing and retreating mechanism is connected with the western Lin Pingka frame guide plate, the western Lin Pingka frame guide plate can rotate around an upper shaft, the right side of the western Lin Pingka frame advancing and retreating mechanism is provided with a western Lin Pingka frame stacking mechanism, and the needle tube frame is positioned on the right side of the rack.
Preferably, the penicillin bottle clamping frame comprises a left end shaft, a buckling strip A, a buckling strip B, a screw, a buckling strip C, a frame, a penicillin bottle buckling block, a pressure spring, a buckling strip D, a supporting sleeve, a buckling block shaft and an inner baffle, wherein the frame is in a groove shape, the front side of the frame is a front baffle, the front baffle is arranged on the outer side of the upper edge of a penicillin bottle bottleneck, a parallel inner baffle is arranged behind the front baffle, the inner baffle corresponds to the penicillin bottle bottleneck in position, a plurality of upward openings which are matched with the penicillin bottle bottleneck in shape are formed in the inner baffle, the two buckling blocks in the opening position are connected with the front baffle in pairs through the buckling block shaft, a circular bracket line which is matched with the penicillin bottle bottleneck is formed between the two buckling blocks, a gap is formed between the upper parts of the two buckling blocks, spring grooves are oppositely arranged on the inner sides of the lower parts of the two buckling blocks, and two ends of the pressure spring are respectively arranged in the spring grooves; a supporting sleeve is arranged between the front baffle and the rear baffle; the buckling strips A, B, C and D are respectively arranged between the front baffle and the rear baffle.
Preferably, the west Lin Pingka frame stacking mechanism comprises a sliding rail, a movable supporting plate, a hinge shaft, an electromagnet, a connecting frame, a linear motor and a linear motor telescopic rod, wherein the linear motor telescopic rod is connected with the linear motor, the linear motor telescopic rod is vertically arranged, an external thread is arranged at the upper end of the linear motor telescopic rod, the upper end of the linear motor telescopic rod penetrates through a through hole at the lower part of the connecting frame and is fixedly connected with the connecting frame through a nut, the connecting frame is U-shaped, the two sides of the connecting frame are respectively fixedly provided with the hinge shaft, the movable supporting plate comprises an upper supporting plate and rotating plates with the two sides connected downwards, through holes for the hinge shafts to pass through are formed in the rotating plates, and the rotating plates at the two sides are respectively sleeved on the hinge shafts and can rotate relatively; the movable supporting plate is characterized in that two sides of the movable supporting plate are respectively provided with a horizontal and longitudinal sliding rail, the longitudinal sliding rails are used for supporting rectangular strip-shaped objects, the connecting frame is positioned below the rear part of the movable supporting plate, and an electromagnet is arranged below the front part of the movable supporting plate.
Preferably, the west Lin Pingka frame advancing and retreating mechanism comprises a push handle, a push handle bracket, a hinge shaft, a sliding block, a linear motor sliding block and a linear motor, wherein the push handle is in a groove shape, the left and right sides of the push handle are respectively provided with an upward finger end, the center of the lower part of the push handle is provided with the hinge shaft, the left and right sides of the center part of the lower part of the push handle are respectively provided with an inclined plane which inclines downwards towards the center, and the push handle is movably connected with the push handle bracket through the hinge shaft and can rotate around the hinge shaft by a certain angle; the sliding plate at the lower part of the push-pull hand support is positioned in the horizontal sliding grooves, and the push-pull hand support can slide and move at a certain distance relative to the sliding block; the sliding block is fixed on the linear motor sliding block, and the linear motor sliding block can do linear motion under the drive of the linear motor; the upper part of the sliding block is in a groove shape, and the upper ends of the left and right vertical arms are respectively connected with the inclined surfaces of the lower parts of the push-pull hands in a sliding manner; the linear motor is connected with an output shaft, and the output shaft is in threaded connection with the lower part of the sliding block.
Preferably, the rotating frame comprises a needle tube lifting support plate, a left end plate, end shafts, bearing brackets, support plates, deep groove ball bearings, bearing seats, lifting driving supports, a right end plate and a supporting plate, wherein the needle tube lifting support plates are respectively arranged at two ends of the frame; the left end plate is fixedly connected with the bearing seat, the left end plate and the right end plate are connected through a transverse supporting plate, the right end plate is fixedly connected with a large fluted disc, meshing teeth are arranged on the outer circumference of a part of the large fluted disc, the large fluted disc is fixedly connected with the bearing seat, and a plurality of radial supporting plates are respectively arranged on the left end plate and the right end plate; and a limiting block is arranged on the end shaft at the outer side of the bearing bracket.
Preferably, the dial lifting mechanism comprises a bearing seat, a lifting screw pair, a flat gasket, a bearing shaft, a thrust bearing, a synchronous pulley, a driving motor, a double-sided tooth synchronous belt and a driving motor support, wherein the driving motor support is in an opening downward groove shape, the driving motor is arranged in the driving motor support groove, an output shaft of the driving motor is connected with a driving synchronous pulley arranged above the driving motor support, the driving synchronous pulley is connected with driven synchronous pulleys arranged at four corners below the dial through the double-sided tooth synchronous belt, the driving synchronous pulleys are arranged at the outer sides of the double-sided tooth synchronous belt, the driven synchronous pulleys are respectively arranged at four corners at the inner sides of the double-sided tooth synchronous belt, the driven synchronous pulleys are positioned on the bearing shaft, the bearing shaft is coaxial with a screw rod of the lifting screw pair, the lifting screw pair is positioned above the driven synchronous pulley, the lower end of the bearing shaft is provided with the thrust bearing, and the thrust bearing is arranged on the bearing seat; and a flat gasket is connected above the driven synchronous pulley.
The Lin Pingka frames are convenient for clamping penicillin bottles, nurses can clamp and take down the penicillin bottles at the clamping positions with small force, the penicillin bottles are firmly fixed, the lower parts of adjacent penicillin bottles cannot collide with each other, and batch dispensing work of nurses is facilitated. The patent adopts multiunit simultaneous operation to make up electromechanical automation operation speed and be slower than the drawback of artifical skilled operation. The machine adopts five groups of simultaneous operation, and although the operation is possibly inferior to five acquaintances, the labor intensity and the occupied force are greatly reduced.
And when the front tilt angle of the object is close to 80 degrees, an electromagnet fixed on the movable supporting plate is electrified to generate suction force so as to overcome the reverse inertia force generated when the object is laterally erected, and the automatic laterally erection of the object is stably completed.
The propulsion mechanism cancels the appointed propulsion, is a straight propulsion mechanism, has smart and simple structure and is convenient and reliable to use.
The rotary frame, big fluted disc rotate under the drive of outside pinion, drive about the end plate rotatory, left and right end axle does not rotate, and the frame main part does not rotate, stable in structure, and the transmission is sensitive, and the xiLin bottle on the layer board dispenses in proper order, has improved work efficiency.
The needle disk lifting mechanism for the penicillin bottle dispensing is pressed, the double-sided tooth synchronous belt is pressed, the transmission precision is guaranteed, the needle disk is stable in lifting, flexible in control and capable of guaranteeing the successful completion of the penicillin bottle dispensing work.
The penicillin bottle dispensing machine has reasonable structural design, can be used for simultaneous operation of a plurality of groups and has high automation degree; can perform various operations, and greatly facilitates the medicine dispensing work of the penicillin bottles.
Drawings
The invention is described in further detail below with reference to the accompanying drawings.
Figure 1 is a front view of the penicillin bottle dispensing machine of the present invention.
Figure 2 is a top view of the penicillin bottle dispensing machine of the present invention.
Figure 3 is a left side view of the penicillin bottle dispensing machine of the present invention.
Fig. 4 is a front view of the west Lin Pingka shelf.
Fig. 5 is a cross-sectional view of the west Lin Pingka shelf.
Fig. 6 is A-A view of fig. 4.
Fig. 7 is a B-B view of fig. 4.
Fig. 8 is a front view of the west Lin Pingka shelf stacking mechanism.
Fig. 9 is a side view of the west Lin Pingka shelf stacking mechanism.
Fig. 10 is a schematic structural view of the carriage advancing and retreating mechanism of the west Lin Pingka.
Fig. 11 is a left side view of the rotating frame.
Fig. 12 is a front view of the rotating frame.
Fig. 13 is a right side view of the rotating frame.
Fig. 14 is a schematic structural view of the dial lifting mechanism.
Detailed Description
As shown in fig. 1-14, the invention discloses a penicillin bottle dispensing machine, which comprises a swinging driving motor 1, a needle dial 2, a lifting disc 3, a rotating frame 4, a needle dial longitudinal and transverse movement driving 5, a needle dial lifting mechanism 7, an infusion bag tray 9, a backstop plate driving mechanism 10, a western Lin Pingka frame stacking mechanism 11, a western Lin Pingka frame guide plate 12, a western Lin Pingka frame advancing and retreating mechanism 13, a western Lin Pingka frame tray 14, a western Lin Pingka frame tilting machine driving 15, a machine shell 16, supporting legs 17, a western Lin Pingka frame 18, a needle tube frame 19, a transition bridge 20 and a machine frame 21.
The invention relates to a working principle of a penicillin bottle dispensing machine, which comprises the steps of firstly starting a needle disc lifting mechanism, lifting a needle disc, keeping the needle disc level with an infusion bag tray, extracting solution from the infusion bag tray, and lowering the needle disc; the western Lin Pingka frames are placed on the western Lin Pingka frames guide plate 12, the western Lin Pingka frames slide to the bottom under the action of self gravity, the rotating frame rotates, the western Lin Pingka frames advance and retreat mechanism pushes onto the supporting plate of the rotating frame, the western Lin Pingka frames rotate to the bottom to vibrate, powder and solvent are uniformly mixed, the rotating frame rotates to the horizontal state, the western Lin Pingka frames are pushed out by the non-return turning plate driving mechanism, the penicillin bottles are erected by the western Lin Pingka frames stacking mechanism, the western Lin Pingka frames are arranged on the western Lin Pingka frames, the western Lin Pingka frames guide plate is pulled by hands, the western Lin Pingka frames guide plate can rotate around the upper rotating shaft, and the western Lin Pingka frames guide plate is clamped at the rear part of the western Lin Pingka frames guide plate when pushed forward, so that the penicillin bottles are lifted.
In the figure, 6 is an opening and closing panel, and 8 is an opening and closing panel barrier strip.
The west Lin Pingka frame 18 comprises a left end shaft 181, a buckling strip A182, a buckling strip B183, a screw 184, a buckling strip C185, a frame 186, a penicillin bottle buckling block 187, a pressure spring 188, a buckling strip D189, a right end block 190, a supporting sleeve 191, a buckling block shaft 192 and an inner baffle 193, wherein the frame is in a groove shape, the front side of the frame is a front baffle, the front baffle is arranged on the outer side of the upper edge of the penicillin bottle bottleneck, a parallel inner baffle is arranged behind the front baffle, the inner baffle corresponds to the position of the penicillin bottle bottleneck, a plurality of upward openings which are matched with the shape of the penicillin bottle bottleneck are arranged on the inner baffle in pairs, round-shaped bracket lines which are matched with the penicillin bottle bottleneck are formed between the two buckling blocks, gaps are formed between the upper parts of the two buckling blocks, spring grooves are oppositely arranged on the inner sides of the lower parts of the two buckling blocks, and two ends of the pressure spring are respectively arranged in the spring grooves.
The fastening block shaft is arranged in the middle of the fastening block.
A supporting sleeve is arranged between the front baffle plate and the rear baffle plate, and the distance between the front baffle plate and the rear baffle plate is ensured through the supporting sleeve; the screw is fastened and connected between the front baffle and the rear baffle.
A buckling strip is arranged between the front baffle plate and the rear baffle plate, and the buckling strip is arranged to prevent sundries and dust from entering.
The both sides of frame are equipped with left end piece and right-hand member piece respectively for inject the position and the removal xiLin bottle card frame of xi Lin Pingka frame.
When the penicillin bottle is used, a nurse presses down the bottle mouth of the penicillin bottle from a gap between the upper parts of the fastening blocks, the opening between the upper parts of the fastening blocks is enlarged, the spring between the lower parts of the fastening blocks is compressed under the stress, the bottle mouth of the penicillin bottle is clamped into a circular hole between the fastening blocks, the opening between the upper parts of the fastening blocks is reduced under the action of the resilience force of the spring, the original size is recovered, the penicillin bottle is fixed by the fastening blocks at two sides, the penicillin bottle can slightly move, the penicillin bottle is horizontally arranged on a dispensing machine, and liquid dispensing is carried out through a needle head; the nurses can conveniently take out the penicillin bottles by the fastening blocks.
The west Lin Pingka shelf stacking mechanism 11 comprises a sliding rail 112, a movable supporting plate 113, a hinge shaft 114, an electromagnet 115, a connecting frame 116, a linear motor 117 and a linear motor telescopic rod 118; the upper end of the linear motor telescopic rod 118 is provided with external threads, the upper end of the linear motor telescopic rod 118 passes through a through hole at the lower part of the connecting frame 116 and is connected through nuts, the connecting frame 116 is U-shaped, two sides of the connecting frame are respectively connected with a hinge shaft, the movable supporting plate comprises an upper supporting plate and rotating plates connected with the two sides, the rotating plates are provided with through holes for the hinge shafts to pass through, the rotating plates at the two sides are respectively sleeved on the hinge shafts and can rotate relatively, the outer sides of the rotating plates are provided with check rings, the end parts of the hinge shafts are provided with external threads, and the check rings are connected through nuts; the movable supporting plate is characterized in that two sides of the movable supporting plate are respectively provided with a horizontal and longitudinal sliding rail, the longitudinal sliding rails are used for supporting rectangular strip-shaped objects, the connecting frame is positioned below the rear part of the movable supporting plate, and an electromagnet 5 is arranged below the front part of the movable supporting plate.
When the west Lin Pingka frame retreats to a proper position, the stacking motor drives the push rod to move upwards, the movable supporting plate lifts the rear end of the west Lin Pingka frame, and when the gravity center of the west Lin Pingka frame lifts to an included angle close to 80 0 with the horizontal plane, the electromagnet is electrified to generate attractive force so as to prevent the inertia backward tilting of the west Lin Pingka frame in the standing moment.
The drawing 111 shows a rectangular elongated object.
The west Lin Pingka frame advancing and retreating mechanism 13, the push handle 131 is movably connected with the push handle bracket 132 through a hinge shaft 133 and can rotate around the hinge shaft for a certain angle; the push-pull hand support 132 is clamped in a gap of the slide block 134 and can slide at a certain distance left and right relative to the slide block 134; the slider 134 is fixed to the slider 135 of the linear motor.
When the linear motor sliding block moves leftwards, the arc protruding part on the right side of the sliding block is contacted with the inclined surface on the lower part of the push-pull hand, and the contact point is slightly higher than the center of the hinge shaft, so that the right end of the push-pull hand is forced to tilt upwards. The sliding block continues to move left, the left front end of the sliding block pushes the push handle bracket to move forward synchronously, and the left pushing force generated by the finger end tilted at the right end of the push handle is formed to complete the left pushing. Otherwise, the left end of the upturned finger is pushed to the right (pulled out).
The propulsion mechanism cancels the specified propulsion, and it is possible to obtain a straight propulsion mechanism.
The rotating frame 4 comprises a needle tube lifting support plate 41, a left end plate 42, an end shaft 43, a bearing bracket, a support plate, a deep groove ball bearing, a bearing seat, a limiting block lifting driving support 49, a right end plate 50 and a supporting plate 51.
The needle tube lifting support plates are respectively arranged at two ends of the frame, the lifting drive support is transversely arranged in a strip shape and connected between the needle tube lifting support plates at two ends, a left end shaft and a right end shaft are respectively arranged at the centers of the left end and the right end of the frame, deep groove ball bearings are respectively arranged on the left end shaft and the right end shaft and are positioned on bearing seats, bearing supports are arranged outside the bearings, and limiting block fixing positions are arranged outside the bearing supports. The left end plate is fixedly connected with the bearing seat, the left end plate and the right end plate are connected through a transverse supporting plate, the right end plate is fixedly connected with the big fluted disc, meshing teeth are arranged on the outer circumference of the big fluted disc, the big fluted disc is fixedly connected with the bearing seat, and a plurality of radial supporting plates are respectively arranged on the left end plate and the right end plate.
The big fluted disc is meshed with the pinion, rotates under the drive of pinion, drives the bearing frame and rotates, and left and right end shafts do not rotate, and big fluted disc drives left and right end plates to rotate, and xiLin bottle layer board rotary motion.
The dial lifting mechanism 7 comprises a bearing seat 71, a lifting screw pair 72, a flat gasket 73, a bearing shaft 74, a thrust bearing 75, a synchronous pulley 76, a driving motor 77, a double-sided tooth synchronous belt 78 and a driving motor bracket 79; the driving motor support 79 is in an opening downward groove shape, the driving motor 77 is arranged in the driving motor support 79 groove, an output shaft of the driving motor 77 is connected with a driving synchronous pulley arranged above the driving motor support 79, the driving synchronous pulley is connected with a driven synchronous pulley arranged at four corners below the needle dial through a double-sided tooth synchronous belt 78, the driving synchronous pulley is arranged at the outer side of the double-sided tooth synchronous belt 78 and provides rotary power for the double-sided tooth synchronous belt 78, the double-sided tooth synchronous belt 78 is pressed, the driven synchronous pulleys are respectively arranged at four corners at the inner side of the double-sided tooth synchronous belt 78, the driven synchronous pulley is arranged on a bearing shaft 74, the bearing shaft 74 is coaxial with a screw rod of the lifting screw rod pair 72, and a flat gasket 73 is connected above the driven synchronous pulley and used for separating a nut of the lifting screw rod pair 72 from the driven synchronous pulley so as to avoid contact; the lower end of the bearing shaft 74 is provided with a thrust bearing, which is arranged on the bearing seat.
The needle disc is supported by the nut of the lifting screw pair.
The foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.