Accurate weighing and metering device for medicament
By using permanent magnet strips and a tilted weighing bottle structure in the pharmaceutical weighing device, the problem of dust generation when pouring powdered pharmaceuticals has been solved, achieving accurate weighing and safe operation, and reducing production costs.
Patent Information
- Application Number
- CN202520344823.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-01
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2035-03-01
AI Technical Summary
During the preparation of medicines, fine powdery medicines are prone to dust dispersion when poured, which leads to health risks to operators and material waste, and existing equipment is difficult to achieve accurate weighing.
A precise weighing and metering device for pharmaceuticals was designed. It uses a permanent magnet strip to be attracted to a metal inclined plate, combined with an inclined weighing bottle and a rotating rod to prevent powder dust from being stirred up, and achieves precise weighing through a mass sensor.
It effectively prevents powder dust, reduces health risks, improves weighing accuracy, reduces material waste, and lowers production costs.
Smart Images
Figure CN223727239U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to weighing equipment technical field, concretely relates to a medicine accurate weighing metering device. BACKGROUND
[0002] In the medicine proportioning process, accurate weighing is the core link of guaranteeing the safety and effectiveness of medicines, for this, needs using weighing equipment to weigh the medicine taken out. However, for some fine powder medicine, its pouring operation is easy to cause dust to escape in the process of pouring into the weighing equipment, which is easy to cause the operator to inhale the irritating or sensitizing medicine dust to cause respiratory tract burning pain, allergic asthma and other immediate reactions, and the dust escape of high activity medicine (such as targeted preparation raw material) directly causes material waste, significantly improves the production cost. UTILITY MODEL CONTENT
[0003] The utility model aims at the deficiency of prior art, provides a medicine accurate weighing metering device to solve the problem in the background art.
[0004] To achieve this purpose, the utility model adopts the following technical scheme:
[0005] A medicine accurate weighing metering device, including the weighing platform, the top of weighing platform is equipped with the weighing disc, the top both sides of weighing disc are equipped with the fixed plate, the top one end of two fixed plates is equipped with the bearing through the opening, the inner wall of two bearings is inserted with a rotating rod, the top outer wall of rotating rod is opened with the plane cutout, the top of plane cutout is opened with the equidistance distribution's positioning socket, the inner wall of positioning socket is inserted with the weighing bottle, the bottom lateral wall of rotating rod is equipped with two positioning rods, the one side outer wall of two positioning rods is fixedly installed with the permanent magnet strip through the slot, the top outer wall of weighing disc is equipped with two metal inclined plates that are inclined upwards.
[0006] As a preferred scheme of medicine accurate weighing metering device, one end outer wall of rotating rod is equipped with the knob, and the rotating rod is rotated through the knob.
[0007] As a preferred scheme of medicine accurate weighing metering device, the metal inclined plate is processed from metal iron, the permanent magnet strip is adsorbed on the outer wall of metal inclined plate, and the top of metal inclined plate is inclined upwards by 45 °.
[0008] As a preferred scheme of medicine accurate weighing metering device, the outer wall of weighing bottle and the inner wall of positioning socket are gap matched, the top outer wall of weighing bottle is equipped with the limit ring, the weighing bottle is prevented from passing through the inner wall of positioning socket through the limit ring, and the top rim of weighing bottle is chamfered, and the powder is poured into the weighing bottle through the chamfered rim.
[0009] As a preferred scheme of the medicine precision weighing and measuring device, the top four corners of the weighing platform are fixedly provided with mass sensors distributed at equal distances, the top end of each mass sensor is fixedly provided with a positioning sleeve, the bottom four corners of the weighing pan are fixedly provided with positioning insertion rods distributed at equal distances, and the positioning insertion rods are respectively inserted into the interiors of the positioning sleeves, so that the weighing pan can be fixed on the top of the weighing platform, and the weighing pan and the equipment on the top of the weighing pan are conveniently weighed.
[0010] As a preferred scheme of the medicine precision weighing and measuring device, the front surface of the weighing platform is provided with a mass display panel, and the front surface of the weighing platform is provided with control buttons distributed at equal distances.
[0011] As a preferred scheme of the medicine precision weighing and measuring device, one side outer wall of the weighing platform is provided with a power supply socket, and one side outer wall of the weighing platform is provided with a power supply button.
[0012] As a preferred scheme of the medicine precision weighing and measuring device, the bottom four corners of the weighing platform are fixedly provided with supporting legs distributed at equal intervals, and the supporting legs facilitate placing the device on a specified position.
[0013] The beneficial effects of the present application are as follows:
[0014] (1) The knob is used to rotate the rotating rod, the permanent magnet strip mounted on the positioning rod is adsorbed to the outer wall of the metal inclined plate, the weighing bottle inserted into the positioning socket is inclined at an angle of 45°, at this time, the medicine powder is added into the inclined weighing bottle, and the medicine powder added into the inclined weighing bottle cannot cause dust raising;
[0015] (2) The knob is used to rotate the rotating rod to adjust the weighing bottle to a vertical state, and the medicine powder in the weighing bottle slides to the bottom through the bottle wall, thereby further avoiding dust raising. BRIEF DESCRIPTION OF DRAWINGS
[0016] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments of the present application. Obviously, the drawings described below are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor on the basis of these drawings.
[0017] Figure 1 is the overall structure schematic view of the medicine precision weighing and measuring device.
[0018] Figure 2 is the structure schematic view of the weighing platform.
[0019] Figure 3It is the structure schematic view of the weighing tray of the utility model.
[0020] Figure 4 It is the structure schematic view of the weighing bottle of the utility model.
[0021] In the figure,
[0022] 1, weighing platform, 2, weighing tray, 3, fixed plate, 4, bearing, 5, rotating rod, 6, positioning socket, 7, metal inclined plate, 8, positioning rod, 9, permanent magnet strip, 10, knob, 11, weighing bottle, 12, limiting ring, 13, mass sensor, 14, positioning sleeve, 15, supporting leg, 16, power socket, 17, power button, 18, mass display panel, 19, control button, 20, positioning plug rod. DETAILED DESCRIPTION
[0023] The technical scheme of the utility model will be further illustrated below by specific embodiments and in conjunction with the drawings.
[0024] Among them, the drawing is only used for example explanation, and the representation is only schematic diagram, and not physical drawing, and can not be understood as the limitation of the patent; in order to better illustrate the embodiment of the utility model, some components of the drawing will be omitted, enlarged or reduced, and the size of the actual product is not represented; for those skilled in the art, it is understandable that some known structures and their descriptions in the drawing can be omitted.
[0025] The same or similar labels in the drawings of the embodiments of the utility model correspond to the same or similar components; in the description of the utility model, it should be understood that if the terms "upper", "lower", "left", "right", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawing, it is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore the positional relationship described in the drawing is only used for example explanation, and can not be understood as the limitation of the patent, for those skilled in the art, the specific meaning of the above terms can be understood according to the specific situation.
[0026] In the description of the utility model, unless otherwise explicitly specified and limited, if the connection relationship between the components appears, the term should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication or interaction relationship between two components. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific situation.
[0027] Embodiment one
[0028] As Figures 1 to 4 shown, the embodiment provides a medicine precise weighing metering device, which comprises a weighing platform 1, the top of the weighing platform 1 is provided with a weighing pan 2, the top of the weighing pan 2 is fixedly provided with a fixed plate 3 on both sides, the top of the two fixed plates 3 is fixedly provided with a bearing 4 through an opening on one end, the inner wall of the two bearings 4 is inserted with a rotating rod 5, the top outer wall of the rotating rod 5 is opened with a plane cutout, the top of the plane cutout is opened with equidistantly distributed positioning sockets 6, the inner wall of the positioning sockets 6 is inserted with a weighing bottle 11, the bottom side wall of the rotating rod 5 is fixedly provided with two positioning rods 8, the outer wall of one side of the two positioning rods 8 is fixedly installed with a permanent magnet strip 9 through a slot, and the top outer wall of the weighing pan 2 is fixedly provided with two upwardly inclined metal inclined plates 7.
[0029] Embodiment two
[0030] Based on the basis of embodiment one, one end of the outer wall of the rotating rod 5 is fixedly provided with a knob 10, the rotating rod 5 is conveniently rotated through the knob 10, the metal inclined plate 7 is processed from metal iron, the permanent magnet strip 9 is adsorbed on the outer wall of the metal inclined plate 7, the top of the metal inclined plate 7 is inclined upwardly at 45°, the outer wall of the weighing bottle 11 is gap-fitted with the inner wall of the positioning socket 6, the top outer wall of the weighing bottle 11 is fixedly provided with a limiting ring 12, the weighing bottle 11 is prevented from passing through the inner wall of the positioning socket 6 through the limiting ring 12, the top rim of the weighing bottle 11 is obliquely cut, and the powder is conveniently poured into the weighing bottle 11 through the obliquely cut rim.
[0031] Embodiment three
[0032] Based on the basis of embodiment one, the top of the weighing platform 1 is fixedly provided with equidistantly distributed mass sensors 13 on four corners, the top of the mass sensor 13 is fixedly provided with a positioning sleeve 14 on one end, the bottom of the weighing pan 2 is fixedly provided with equidistantly distributed positioning inserting rods 20 on four corners, and the positioning inserting rods 20 are respectively inserted into the interiors of the positioning sleeves 14, so that the weighing pan 2 is conveniently fixed on the top of the weighing platform 1.
[0033] Embodiment four
[0034] Based on the basis of embodiment one, the front of the weighing platform 1 is provided with a mass display panel 18, the front of the weighing platform 1 is provided with equidistantly distributed control buttons 19, the outer wall of one side of the weighing platform 1 is provided with a power socket 16, the outer wall of one side of the weighing platform 1 is provided with a power button 17, the bottom of the weighing platform 1 is fixedly provided with equidistantly distributed supporting legs 15 on four corners, and the utility model is conveniently placed on a specified position through the supporting legs 15.
[0035] The working principle and use process of the utility model are as follows:
[0036] Refer to the descriptionFigures 1-4 The medicine precision weighing and metering device has the advantages that when in use, the weighing bottle 11 is first inserted into the inner wall of the positioning spout 6, the weighing platform 1 is zeroed and peeled, the rotating knob 10 is used to rotate the rotating rod 5, the permanent magnet strip 9 installed on the positioning rod 8 is adsorbed on the outer wall of the metal inclined plate 7, the weighing bottle 11 inserted into the positioning spout 6 is 45° inclined, at this time, the medicine powder is added into the weighing bottle 11, the medicine powder added into the inclined weighing bottle 11 cannot cause dust raising, the weighing bottle 11 is supported on the weighing disc 2 through the rotating rod 5 and the fixed plate 3, the medicine powder in the weighing bottle 11 is weighed by the weighing platform 1, after the medicine powder is added, the rotating knob 10 is used to rotate the rotating rod 5 to adjust the weighing bottle 11 to the vertical state, the medicine powder in the weighing bottle 11 slides through the bottle wall to the bottom, cannot cause powder dust raising, and has good use effect.
[0037] It should be noted that the above specific embodiments are only the preferred embodiments of the utility model and the applied technical principles. Those skilled in the art should understand that various modifications, equivalent replacements, changes and the like can be made to the utility model. However, as long as these changes do not deviate from the spirit of the utility model, they should be within the protection scope of the utility model. In addition, some terms used in the application specification and claims are not limited, but only for convenient description.
Claims
1. A precise weighing and metering device for pharmaceuticals, characterized in that, The weighing platform (1) is provided with a weighing pan (2) on the top. Fixing plates (3) are fixed on both sides of the top of the weighing pan (2). Bearings (4) are fixed at one end of the top of the two fixing plates (3) through openings. A rotating rod (5) is inserted into the inner wall of the two bearings (4). A planar cut is opened on the top outer wall of the rotating rod (5). Positioning slots (6) are evenly distributed at the top of the planar cut. A weighing bottle (11) is inserted into the inner wall of the positioning slot (6). Two positioning rods (8) are fixed on the bottom side wall of the rotating rod (5). A permanent magnet strip (9) is fixedly installed on one side outer wall of the two positioning rods (8) through a slot. Two inclined metal plates (7) are fixed on the top outer wall of the weighing pan (2).
2. The precise weighing and metering device for pharmaceuticals according to claim 1, characterized in that, A knob (10) is fixedly provided on the outer wall of one end of the rotating rod (5).
3. The precise weighing and metering device for pharmaceuticals according to claim 1, characterized in that, The metal inclined plate (7) is made of iron. The permanent magnet strip (9) is adsorbed on the outer wall of the metal inclined plate (7). The top of the metal inclined plate (7) is inclined upward at 45°.
4. The precise weighing and metering device for pharmaceuticals according to claim 1, characterized in that, The outer wall of the weighing bottle (11) is fitted with the inner wall of the positioning socket (6) with a clearance. A limiting ring (12) is fixedly provided on the top outer wall of the weighing bottle (11). The top edge of the weighing bottle (11) is obliquely cut.
5. The precise weighing and metering device for pharmaceuticals according to claim 1, characterized in that, The weighing platform (1) has four top corners fixed with equally spaced mass sensors (13), and one top end of each mass sensor (13) is fixed with a positioning sleeve (14). The weighing pan (2) has four bottom corners fixed with equally spaced positioning rods (20), and the positioning rods (20) are respectively inserted into the inside of the positioning sleeves (14).
6. The precise weighing and metering device for pharmaceuticals according to claim 1, characterized in that, The weighing platform (1) is equipped with a mass display panel (18) on its front side, and control buttons (19) are evenly distributed on its front side.
7. The precise weighing and metering device for pharmaceuticals according to claim 1, characterized in that, The weighing platform (1) has a power socket (16) on one side of its outer wall and a power button (17) on one side of its outer wall.
8. The precise weighing and metering device for pharmaceuticals according to claim 1, characterized in that, The weighing platform (1) is fixed with equally spaced support legs (15) at the four corners of its bottom.