Automatic grinding equipment for medical round tablets
Technical Field
The invention relates to grinding equipment, in particular to automatic grinding equipment for medical round tablets.
Background
The medicines of the solid tablets are generally swallowed or chewed, and because the solid tablets are convenient to package, carry, store and take, the medicines on the market are mostly in the form of tablets, but the solid tablets need to be pressed into powder when special needs exist, and the medicine powder is mostly applied to infants and old people or patients in the case that the patients need to apply the medicine powder to the patients.
The patent application CN201620652520.5 discloses a tablet grinding device, which comprises a grinding body, wherein a grinding cavity is arranged in the grinding body, a dosing port is arranged at the upper end of the grinding cavity, and a detachable metering cover is arranged at the dosing port; a clamping plate capable of moving left and right is arranged on the left side in the grinding cavity, a spring is arranged between the clamping plate and the left wall of the grinding cavity, a pull rod extending to the outside of the left side of the grinding body is arranged at the left end of the clamping plate, and a pull handle is arranged at the free end of the pull rod; a baffle matched with the drug feeding port is arranged at the upper end of the clamping plate and is horizontally arranged; the right side of the grinding cavity is provided with a rotary table which is arranged opposite to the clamping plate, and the left side of the rotary table is provided with a grinding part.
The metering of tablet can be accomplished rapidly to this equipment, and the crocus is fast, but needs artifical unloading, still needs certain labour, so research and development can realize automatic unloading, pass the automatic grinding equipment of medical circular tablet of material and grinding now.
Disclosure of Invention
In order to overcome the defects that the existing equipment needs manual blanking and wastes time and labor, the invention has the technical problems that: the automatic grinding equipment for the medical round tablets can realize automatic blanking, material transmission and grinding.
The technical implementation scheme of the invention is as follows: an automatic grinding device for medical round tablets comprises:
the support column is arranged on one side of the base;
the grinding mechanism is arranged on the base;
the power mechanism is arranged between one side of the base and the grinding mechanism.
In a preferred embodiment of the present invention, the grinding mechanism comprises:
the bracket is arranged on one side of the base;
the screw rod is connected to the support in a threaded manner;
the grinder is arranged at the bottom of the screw rod;
the screw rod top is connected with a screw rod.
In a preferred embodiment of the present invention, the power mechanism comprises:
the supporting plate is arranged on one side of the base and is positioned on one side of the bracket;
the top of the supporting plate is provided with a servo motor;
the output shaft of the servo motor is provided with a rotating shaft;
the bearing seat is arranged on one side of the bottom of the support and is rotatably connected with the rotating shaft;
bevel gear group, pivot are equipped with bevel gear group, and bevel gear group and screw rod sliding type are connected, and the support bottom is equipped with the lantern ring, and the lantern ring cover is in the screw rod outside, and the lantern ring is organized the rotary type with bevel gear and is connected.
In a preferred embodiment of the present invention, the present invention further comprises a propelling mechanism, the propelling mechanism comprises:
the mounting plate is arranged on one side of the base;
a feeding box is arranged on one side of the top of the mounting plate, and the mounting plate is connected with a propelling plate in a sliding manner;
the two sides of the pushing plate are both connected with the extrusion plates;
the first spring is arranged between the middle of the pushing plate and the mounting plate;
the two sides of the descending plate are connected with the lower pressing plates;
the rotating wheel is rotatably connected to the bottom of the lower pressing plate, and the rotating wheel is in contact fit with the extrusion plate.
In a preferred embodiment of the present invention, the present invention further comprises a position-limiting mechanism, wherein the position-limiting mechanism comprises:
the two sides of the bottom of the descending plate are both connected with a lower pressure rod;
the bottom of the lower pressure rod is provided with a first wedge-shaped block;
the two sides of the top of the strut are provided with first sliding rails;
the first sliding rail is connected with two sliding rods in a sliding manner;
the second wedge-shaped blocks are arranged between the inner sides of the two sliding rods;
and the second springs are uniformly arranged between the outer side of the sliding rod and the first sliding rail at the same side, and are all sleeved on the outer side of the sliding rod.
In a preferred embodiment of the present invention, the present invention further comprises a blanking mechanism, wherein the blanking mechanism comprises:
the top of one side of the mounting plate is connected with the charging barrel;
the extruding disc is connected in the material barrel in a sliding manner;
the short rod is arranged on one side of the middle of the descending plate and is connected with the extrusion disc in a sliding manner;
the fourth spring is connected between the bottom of the short rod and the inner wall of the extrusion disc;
the two sides of the top of the left side of the mounting plate are both connected with third sliding rails;
the third wedge blocks are connected to the third slide rails in a sliding manner;
and a third spring is arranged between the third wedge block and the third slide rail at the same side.
In a preferred embodiment of the present invention, the present invention further comprises a discharging mechanism, wherein the discharging mechanism comprises:
a fixing plate is arranged on one side of the base;
the baffle plates are connected to both sides of the left part of the bracket;
the hand push plate is connected between the baffle and the fixed plate in a sliding manner.
In a preferred embodiment of the invention, the lower ram is cylindrical in shape.
The invention has the beneficial effects that: 1. through the cooperation between grinding mechanism and the power unit, can realize automatically grinding the tablet, can save the labour like this, raise the efficiency.
2. Through the cooperation between advancing mechanism and the stop gear, can realize automatic propelling movement to the tablet, can fix spacing, be convenient for grind the tablet simultaneously.
3. Through the cooperation between unloading mechanism and the discharge mechanism, can realize the effect of automatic unloading and ejection of compact.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
FIG. 2 is a schematic view of a first partial body structure according to the present invention.
FIG. 3 is a schematic view of a second partial body structure according to the present invention.
Fig. 4 is a perspective view of a third embodiment of the present invention.
Fig. 5 is a perspective view of a fourth embodiment of the present invention.
FIG. 6 is a schematic view of a fifth partial body structure according to the present invention.
FIG. 7 is a schematic view of a sixth partial body structure according to the present invention.
FIG. 8 is a schematic view of a seventh partial body structure according to the present invention.
The parts are labeled as follows: 1. the grinding device comprises a base, 2, a support, 3, a grinding mechanism, 30, a support, 31, a descending plate, 32, a screw, 33, a grinder, 4, a power mechanism, 40, a support plate, 41, a servo motor, 42, a bearing seat, 43, a rotating shaft, 44, a bevel gear set, 5, a propelling mechanism, 50, a mounting plate, 51, a propelling plate, 52, a squeezing plate, 53, a first spring, 54, a lower pressing plate, 55, a rotating wheel, 6, a limiting mechanism, 60, a first sliding rail, 61, a lower pressing rod, 62, a first wedge-shaped block, 63, a second wedge-shaped block, 64, a sliding rod, 65, a second spring, 7, a blanking mechanism, 70, a charging barrel, 71, a squeezing disk, 72, a short rod, 73, a third sliding rail, 74, a third wedge-shaped block, 75, a third spring, 76, a fourth spring, 8, a discharging mechanism, 80, a baffle, 81, a fixing plate, 82 and a hand.
Detailed Description
Although the present invention may be described with respect to particular applications or industries, those skilled in the art will recognize the broader applicability of the invention. Those of ordinary skill in the art will recognize other factors such as: terms such as above, below, upward, downward, and the like are used to describe the accompanying drawings and are not meant to limit the scope of the invention, which is defined by the appended claims. Such as: any numerical designation of first or second, and the like, is merely exemplary and is not intended to limit the scope of the invention in any way.
Example 1
An automatic grinding device for medical round tablets is shown in figure 1 and comprises a base 1, a support column 2, a grinding mechanism 3 and a power mechanism 4, wherein the support column 2 is arranged on the left side of the base 1, the grinding mechanism 3 is arranged on the base 1, and the power mechanism 4 is arranged between the left side of the base 1 and the grinding mechanism 3.
When people need grind the tablet, place the tablet in grinding mechanism 3 below earlier, start power unit 4 afterwards for power unit 4's part drives grinding mechanism 3 and grinds the tablet, closes power unit 4 afterwards, and it can to take out the tablet.
Example 2
On the basis of embodiment 1, as shown in fig. 2-3, the grinding mechanism 3 includes a bracket 30, a descending plate 31, a screw 32 and a grinder 33, the bracket 30 is disposed on the left side of the base 1, the screw 32 is connected to the bracket 30 in a threaded manner, the grinder 33 is disposed at the bottom of the screw 32, and the descending plate 31 is rotatably connected to the top of the screw 32.
When people need grind the tablet, place the tablet in mill 33 below earlier, power unit 4 drives screw rod 32 and rotates for screw rod 32 and mill 33 constantly rotate and move down and grind the tablet, grind successful back, and control power unit 4's part reversal drives screw rod 32 and mill 33 constantly and reverses, and upward movement takes out the tablet afterwards.
The power mechanism 4 comprises a supporting plate 40, a servo motor 41, a bearing seat 42, a rotating shaft 43 and a bevel gear group 44, the supporting plate 40 is arranged on the left side of the base 1, the supporting plate 40 is positioned on the left side of the support 30, the servo motor 41 is arranged at the top of the supporting plate 40, the rotating shaft 43 is arranged on an output shaft of the servo motor 41, the bearing seat 42 is arranged on the left side of the bottom of the support 30, the bearing seat 42 is rotatably connected with the rotating shaft 43, the bevel gear group 44 is arranged at the right end of the rotating shaft 43, the bevel gear group 44 is slidably connected with the screw 32, a lantern ring is.
When people need to grind the tablets, the servo motor 41 is controlled to rotate forwards to drive the rotating shaft 43, the bevel gear group 44 and the screw 32 to rotate forwards, the screw 32 and the grinder 33 are further driven to rotate continuously and move downwards to grind the tablets, and after the grinding is successful, the servo motor 41 is controlled to rotate backwards to drive the rotating shaft 43, the bevel gear group 44 and the screw 32 to rotate backwards to drive the grinder 33 to rotate continuously and move upwards to reset.
Example 3
On the basis of embodiment 2, as shown in fig. 4 to 8, the device further includes a propelling mechanism 5, the propelling mechanism 5 includes a mounting plate 50, a propelling plate 51, an extruding plate 52, a first spring 53, a lower pressing plate 54 and a rotating wheel 55, the mounting plate 50 is disposed on the right side of the base 1, a discharging box is disposed on the left side of the top of the mounting plate 50, the propelling plate 51 is slidably connected to the mounting plate 50, the extruding plates 52 are connected to the front and rear sides of the propelling plate 51, the first spring 53 is disposed between the middle of the propelling plate 51 and the right side of the mounting plate 50, the lower pressing plate 54 is connected to the front and rear sides of the lower pressing plate 31, the rotating wheel 55 is rotatably connected to the bottom of the lower pressing.
One can place the tablet in the tablet grinding box, place the grinding box in the lower magazine respectively, the descending board 31 moves down and drives the lower pressing board 54 and the rotating wheel 55 to move down, when the rotating wheel 55 contacts with the squeezing board 52, drive the squeezing board 52 and the pushing board 51 to move right, the first spring 53 is compressed, drop the lowest grinding box on the mounting plate 50, the descending board 31 moves up and drives the lower pressing board 54 and the rotating wheel 55 to move up, when the rotating wheel 55 separates from the squeezing board 52, under the action of the first spring 53, drive the squeezing board 52 and the pushing board 51 to move left and reset, the pushing board 51 moves left and conveys the lowest grinding box to the left, so that the last grinding box is moved left to the lower part of the grinder 33, thus the material pushing effect can be realized.
Still including stop gear 6, stop gear 6 is including first slide rail 60, depression bar 61 down, first wedge 62, second wedge 63, slide bar 64 and second spring 65, both sides all are connected with depression bar 61 around the decline board 31 bottom, depression bar 61 bottom all is equipped with first wedge 62 down, both sides all are equipped with first slide rail 60 around the 2 tops of pillar, equal sliding connection has two slide bars 64 on the first slide rail 60, all be equipped with second wedge 63 between two slide bar 64 inboards, evenly be equipped with second spring 65 between the slide bar 64 outside and the first slide rail 60 of homonymy, second spring 65 all overlaps in the slide bar 64 outside.
Descending plate 31 moves down and drives depression bar 61 and first wedge 62 and move down, when first wedge 62 contacts with second wedge 63, drive second wedge 63 and slide bar 64 and move to the inboard, second wedge 63 fixes the grinding box, make second spring 65 compressed, descending plate 31 moves up and drives depression bar 61 and first wedge 62 and move up, when first wedge 62 separates with second wedge 63, under the effect of second spring 65, drive second wedge 63 and slide bar 64 and move to the outboard and reset, loosen the grinding box.
Still including unloading mechanism 7, unloading mechanism 7 is including feed cylinder 70, extrusion tray 71, quarter butt 72, third slide rail 73, third wedge 74, third spring 75 and fourth spring 76, mounting panel 50 left side top is connected with feed cylinder 70, slidingly be connected with extrusion tray 71 in the feed cylinder 70, the right side is equipped with quarter butt 72 in the middle of the decline board 31, quarter butt 72 and extrusion tray 71 sliding connection, be connected with fourth spring 76 between quarter butt 72 bottom and the extrusion tray 71 inner wall, both sides all are connected with third slide rail 73 around mounting panel 50 left side top, all slidingly be connected with third wedge 74 on the third slide rail 73, all be equipped with third spring 75 between third wedge 74 and the third slide rail 73 of homonymy.
One can place tablets in the charging barrel 70, the descending plate 31 moves downwards to drive the extrusion disc 71, the short rod 72 and the fourth spring 76 to move downwards, the extrusion disc 71 extrudes the tablets downwards, when the extrusion disc 71 is contacted with the third wedge 74, the third wedge 74 is driven to move outwards, the third spring 75 is compressed, so that the tablets move downwards to the grinding box, when the extrusion disc 71 moves to the lowest side, the descending plate 31 continues to move downwards to drive the short rod 72 to move downwards, the fourth spring 76 is compressed, the descending plate 31 moves upwards to drive the extrusion disc 71, the short rod 72 and the fourth spring 76 to move upwards, the fourth spring 76 is stretched and reset, when the extrusion disc 71 is separated from the third wedge 74, the third wedge 74 is driven to move inwards and reset under the action of the third spring 75.
Still including discharge mechanism 8, discharge mechanism 8 is equipped with fixed plate 81 including baffle 80, fixed plate 81 and hand push board 82 on the left of base 1, and both sides all are connected with baffle 80 around the support 30 left part, and slidingtype is connected with hand push plate 82 between baffle 80 and the fixed plate 81.
The ground tablets are pushed to the fixing plate 81, people can move the hand push plate 82 backwards to drive the ground tablets to move out backwards, people can collect the ground tablets conveniently, and then the hand push plate 82 is moved forwards to reset.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by the present specification, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.