Disclosure of Invention
The embodiment of the invention aims to provide a pediatric drug mashing method, which aims to solve the problem of low drug mashing efficiency of the drug mashing method in the background art.
In order to achieve the above object, the embodiment of the present invention provides the following technical solutions:
a method of mashing a pediatric drug comprising the steps of:
swing and mashing the medicine: the rotary driving body drives the moving gear and the swinging gear to coaxially rotate at different speeds, the moving gear drives the moving mechanism, the swinging mechanism and the mashing head to circumferentially move around the central line of the rotary driving body, and the swinging gear drives the swinging mechanism and the moving mechanism to relatively rotate so that the mashing head swings in the cup body to mashe medicines;
lifting and mashing the medicine: the rotary driving body drives the auxiliary gear to rotate, and the auxiliary gear drives the moving mechanism to lift so that the mashing head lifts and drops to mashe the medicine.
As a further scheme of the invention: the medicine vibrating and smashing stage and the medicine lifting and smashing stage are performed simultaneously, so that the smashing head can swing and lift at the same time, and the lifting speed of the smashing head is smaller than the swinging speed of the smashing head.
As a further scheme of the invention: the working time of the rotary driving body is t, t is more than or equal to 30S and less than or equal to 150S, the rotary driving body is automatically stopped after the working time of t, and the medicine mashing is finished.
As a further scheme of the invention: the mashing head swings around the cup body for n circles and then rotates the driving body to automatically stop, and the medicine mashing is finished.
As a further scheme of the invention: after the mashing head swings around the cup body for 1 circle, the rotary driving body rotates reversely until the mashing head swings around the cup body for n circles.
As a further scheme of the invention: in the medicine stage of swaying and mashing, the rotary driving body drives the movable gear to move circumferentially around the central line of the rotary driving body at a first rotating speed through the transmission gear, and the rotary driving body drives the swaying gear to rotate around the axis of the rotary driving body at a second rotating speed through the main transmission belt pulley, the auxiliary transmission belt pulley and the transmission belt.
As a further scheme of the invention: the swinging gear rotates around the axis of the swinging gear at a second rotating speed and also moves circumferentially around the center line of the rotary driving body along with the moving gear at the first rotating speed.
As a further scheme of the invention: in the medicine lifting and mashing stage, the rotary driving body drives the auxiliary gear to rotate through the meshing of the swinging gear and the auxiliary gear, and the auxiliary gear drives the moving mechanism to lift so as to drive the moving mechanism to lift and enable the mashing head to lift and mashe the medicine.
As a further scheme of the invention: the auxiliary gear drives the rotary drum to rotate, and the rotary drum drives the lifting plate of the lifting mechanism to lift through the action relation between the lifting groove on the rotary drum and the lifting shaft of the lifting mechanism.
As a further scheme of the invention: the movable mechanism comprises an upper connecting frame and a lower connecting frame which are fixedly connected with each other, the lower connecting frame is rotationally connected with the swinging mechanism, the upper connecting frame comprises a fixed plate and a movable plate, the fixed plate is fixedly connected with the edge of the movable gear, the movable plate is slidably connected with the fixed plate, and the lifting plate drives the movable plate to lift through the matching connection between the lifting plate and the movable plate so as to drive the movable mechanism to lift.
Compared with the prior art, the embodiment of the invention has the beneficial effects that: the invention increases the stage of lifting and mashing the medicine, namely, the rotary driving body drives the auxiliary gear to rotate, and the auxiliary gear drives the moving mechanism to lift so as to enable the mashing head to lift and mashe the medicine, thus the complete mashing of the medicine can be realized under the condition of fewer circulation times, and the mashing efficiency is greatly improved.
Detailed Description
The technical scheme of the patent is further described in detail below with reference to the specific embodiments.
Embodiments of the present patent are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present patent and are not to be construed as limiting the present patent.
As shown in fig. 1 to 9, the medicine mashing device of this embodiment includes a cup body 1 and a cover body 2, the capacity of the cup body 1 is less than 300ml, generally 150ml, so that the requirement that only needs to mashe a small amount of medicine in pediatrics can be met, the cover body 2 is in threaded connection with the top of the cup body 1, after the cover is closed in place, the appearance of the medicine mashing device is similar to that of a common cup, the medicine mashing device is very small, and a mashing head 3 for mashing medicine is arranged in the cup body 1.
The inside of the cover body 2 is provided with a rotary driving body 4, the rotary driving body 4 is positioned at the center of the inside of the cover body 2, the rotary driving body 4 is in power connection with a moving gear 5 and a swinging gear 6, the inner edge of the cover body 2 is provided with an annular gear 7, the moving gear 5 is meshed with the annular gear 7, the swinging gear 6 is positioned below the moving gear 5 and is coaxially arranged with the moving gear 5 and has different rotating speeds, the mashing head 3 is connected with a swinging mechanism 8, the swinging mechanism 8 is connected with the center of the swinging gear 6, the swinging mechanism 8 is rotationally connected with a moving mechanism 9, the moving mechanism 9 is connected with the edge of the moving gear 5, the rotary driving body 4 drives the moving gear 5 and the swinging gear 6 to rotate, the moving gear 5 moves along the annular gear 7 and circumferentially around the central line of the rotary driving body 4 at a first rotating speed, the moving mechanism 9 also circumferentially moves around the central line of the rotary driving body 4 at the first rotating speed, and simultaneously, and the swinging mechanism 8 also drives the swinging mechanism 8 to rotate around the central line of the self-axis at a second rotating speed along with the moving mechanism 9, and the medicine is quite compact in the small amount of the medicine mashing device 2, and the small medicine is applied to the small medicine mashing device.
The rotary driving body 4 is provided with a main driving belt wheel 10 and a driving gear 11 from top to bottom, the main driving belt wheel 10 and the driving gear 11 are coaxially and fixedly connected with the rotary driving body 4, a secondary driving belt wheel 12 is rotatably connected to the top of the moving gear 5, the main driving belt wheel 10 is connected with the secondary driving belt wheel 10 through a driving belt 13, the driving gear 11 is meshed with the moving gear 5, and the moving gear 5 is coaxially and rotatably connected with the swinging gear 6 and the driving gear 11, so that when the rotary driving body 4 works, the rotary driving body 4 drives the moving gear 5 to circumferentially move around the central line of the rotary driving body 4 at a first rotating speed through the driving gear 11, the rotary driving body 4 drives the swinging gear 6 to rotate around the self axis at a second rotating speed through the main driving belt wheel 10, the driving belt 13 and the secondary driving belt wheel 12, the diameter of the moving gear 5 is larger than that of the driving gear 11, the rotating speed of the moving gear 5 is lower than that of the rotary driving body 4, the rotating speed of the swinging gear 6 is lower than that of the rotary driving body 4, and the first rotating speed is lower than the second rotating speed, the moving gear 5 drives the moving gear 5 to circumferentially move around the central line of the rotary driving body 4, and the swinging mechanism is enabled to relatively smash the medicine around the self-drum 8, and the small-shaped medicine is enabled to be smashed to rotate around the self axis 9.
The swinging mechanism 8 comprises a rotating shaft 14, a swinging rod 15 and a swinging frame 16, wherein the rotating shaft 14 and the swinging frame 16 are vertically arranged, the swinging rod 15 is transversely arranged, the top of the rotating shaft 14 is fixedly connected with the center of the swinging gear 6, one end of the swinging rod 15 is fixedly connected with the bottom of the rotating shaft 14, the other end of the swinging rod 15 is rotatably connected with the top of the swinging frame 16, such as in a universal rotation manner, and the bottom of the swinging frame 16 is fixedly connected with the mashing head 3. The swinging mechanism 8 drives the swinging frame 16 to swing through the rotating shaft 14 and the swinging rod 15, and finally the vibrating head 3 swings. Specifically, the mashing head 3 is hemispherical, an accommodating space 17 with an open top is formed inside the mashing head 3, the bottom of the swinging frame 16 stretches into the accommodating space 17 and is fixedly connected with the mashing head 3, the swinging frame 16 is in an inverted V shape, the inverted V-shaped top of the swinging frame 16 is in universal rotation connection with the swinging rod 15, and the bottoms of two inverted V-shaped edges of the swinging frame 16 stretch into the accommodating space 17 and are fixed with the inside of the mashing head 3 through the fixing shaft 18.
The moving mechanism 9 comprises an upper connecting frame 19 and a lower connecting frame 20 which are fixedly connected with each other, the upper connecting frame 19 is fixedly connected with the edge of the moving gear 5, the lower connecting frame 20 is rotationally connected with the rotating shaft 14 and is connected with the swinging frame 16, the moving mechanism 9 essentially plays a role in supporting and connecting, namely, the swinging mechanism 8 and the mashing head 3 are connected with the moving gear 5, the swinging mechanism 8 and the mashing head 3 can move circumferentially around the central line of the rotary driving body 4 along with the moving gear 5 at a first rotation speed, and relative rotation occurs between the swinging mechanism 8 and the moving mechanism 9, so that the mashing head 3 can swing to realize medicine mashing. Specifically, the lower connecting frame 20 of the moving mechanism 9 is in an inverted U shape, the inverted U-shaped top of the lower connecting frame 20 is rotationally connected with the rotating shaft 14, a rotating shaft 21 is rotationally connected between two inverted U-shaped edges of the lower connecting frame 20, the rotating shaft 21 is fixedly connected with the fixed shaft 18 to form a cross shape, namely, the two inverted U-shaped edges of the lower connecting frame 20 are fixedly connected vertically, the two inverted V-shaped edges of the swinging frame 16 are arranged in a staggered manner, namely, the two inverted V-shaped edges of the swinging frame 16 are fixed on opposite sides of the mashing head 3, the two inverted U-shaped edges of the lower connecting frame 20 are arranged on opposite sides of the mashing head 3, but the bottoms of the two inverted U-shaped edges of the lower connecting frame 20 are not contacted with the inner wall of the accommodating space 17 of the mashing head 3, so that the mashing head 3 can swing.
In order to improve the medicine mashing efficiency of the medicine mashing device, this embodiment adds an assist gear 22, and the assist gear 22 is located below the moving gear 5 and is rotatably connected to the edge of the moving gear 5, and is meshed with the rocking gear 6. The center of the auxiliary gear 22 is fixed with a rotary drum 23, the rotary drum 23 is matched with a lifting mechanism 24, the lifting mechanism 24 is matched with the moving mechanism 9, the mashing head 3 can synchronously lift under the action of the lifting mechanism 24, so that the mashing head 3 can lift while swinging, complete mashing of medicines can be realized under the condition of fewer circulation times, and the mashing efficiency is greatly improved.
The lifting mechanism 24 comprises a lifting shaft 25 and a lifting plate 26 which are fixedly connected with each other, a lifting groove 27 is formed in the outer wall of the rotary drum 23, the lifting groove 27 is similar to a W shape, the lifting shaft 25 is connected in the lifting groove 27 in a matched mode, and when the rotary drum 23 rotates along with the auxiliary gear 22, the rotary drum 23 drives the lifting shaft 25 to lift through the lifting groove 27 and even drives the lifting plate 26 to lift. In order to connect the lifting mechanism 24, the upper connecting frame 19 of the moving mechanism 9 of this embodiment is no longer a fixed upper connecting frame, the upper connecting frame 19 includes a fixed plate 28 and a moving plate 29, the fixed plate 28 is fixedly connected with the edge of the moving gear 5, the fixed plate 28 is partially connected with the edge of the moving gear 5 at the top, the rest forms a groove 30 for avoiding the swinging gear 6, so as to facilitate compact assembly, the moving plate 29 is slidably connected with the fixed plate 29, a vertical chute 31 is arranged on the fixed plate 29, a sliding block 32 is arranged at the top of the moving plate 29, the sliding block 32 is slidably connected in the chute 31, the bottom of the moving plate 29 is fixedly connected with the lower connecting frame 20, the moving plate 29 and the lifting plate 26 are matched and can be lifted under the driving of the lifting plate 26, for example, the lifting plate 26 is a sector toothed plate, the moving plate 29 is a straight toothed plate, and the sector toothed plate is in meshed connection with the straight toothed plate. Meanwhile, in order to cooperate with the moving plate 29 to lift, the rotating shaft 14 of the present embodiment is a telescopic shaft, the top of the fixed portion 33 of the rotating shaft 14 is fixedly connected with the center of the rocking gear 6, the telescopic portion 34 of the rotating shaft 14 is rotatably connected with the lower connecting frame 20, that is, the telescopic portion 34 penetrates the lower connecting frame 20 and is fixedly connected with the rocking rod 15, and the telescopic portion 34 and the fixed portion 33 may be in spline sliding telescopic connection.
As shown in fig. 10, the medicine mashing method by the medicine mashing apparatus of the present embodiment includes the steps of:
swing and mashing the medicine: the rotary driving body 4 drives the moving gear 5 and the swinging gear 6 to rotate coaxially but at different speeds, the moving gear 5 drives the moving mechanism 9, the swinging mechanism 8 and the mashing head 3 to move circumferentially around the central line of the rotary driving body 4, and the swinging gear 6 drives the swinging mechanism 8 and the moving mechanism 9 to rotate relatively so that the mashing head 3 swings in the cup body 1 to mashe medicines.
Lifting and mashing the medicine: the rotary driving body 4 drives the auxiliary gear 22 to rotate, and the auxiliary gear 22 drives the moving mechanism 24 to lift so that the mashing head 3 lifts and drops to mashe the medicine.
In the whole, the medicine vibrating and smashing stage and the medicine lifting and smashing stage are performed simultaneously, namely, the smashing head 3 swings and lifts at the same time, so that complete smashing of medicines can be realized under the condition of fewer circulation times, the smashing efficiency is greatly improved, the lifting speed of the smashing head 3 is smaller than the swinging speed of the smashing head 3, and the smashing head 3 is reasonably configured to be more beneficial to improving the smashing efficiency of medicines. Specifically, the rotary driving body 4 drives the moving gear 5 to move circumferentially around the central line of the rotary driving body 4 at a first rotation speed along the annular gear 7 through the transmission gear 11, so that the moving mechanism 9, the swinging mechanism 8 and the mashing head 3 also move circumferentially around the central line of the rotary driving body 4 at the first rotation speed, and the rotary driving body 4 drives the swinging gear 6 to rotate around the axis thereof at a second rotation speed through the main transmission belt pulley 10, the auxiliary transmission belt pulley 12 and the transmission belt 13 on the other hand, so that the swinging mechanism 8 and the moving mechanism 9 rotate relatively to enable the mashing head 3 to swing to realize medicine mashing, meanwhile, the swinging gear 6 drives the rotary drum 23 to rotate through the auxiliary gear 22, the lifting shaft 25 is driven to lift through the lifting groove 27 in the rotating process of the rotary drum 23, and even the lifting plate 26 is driven to lift through the matching connection relation with the moving plate 29, and finally the lower connecting frame 20 drives the telescopic part 34 of the rotary shaft 14 to lift, so that the mashing head 3 swings and can lift simultaneously.
The whole medicine mashing can be determined by the working time of the rotary driving body 4 or the number of circles that the mashing head 3 swings around the cup body 1, for example, the working time of the rotary driving body 4 is t, the t is more than or equal to 30S and less than or equal to 150S, the rotary driving body 4 stops automatically after the working time of t, and the medicine mashing is finished; or the rotary driving body 4 automatically stops after the mashing head 3 swings around the cup body 1 for n circles, and the medicine mashing is finished, so that the mashing effect is improved. These control modes are easy to control, and the control accuracy is high.
The foregoing is merely a preferred embodiment of the present invention, and it should be noted that modifications and improvements can be made by those skilled in the art without departing from the spirit of the present invention, and these should also be considered as the scope of the present invention, which does not affect the effect of the implementation of the present invention and the utility of the patent.