CN212596298U

CN212596298U - Grinder convenient to tablet becomes powder fast

Info

Publication number: CN212596298U
Application number: CN202020907917.0U
Authority: CN
Inventors: 王东峰; 韩亚男; 杨默媛
Original assignee: 8th Medical Center of PLA General Hospital
Current assignee: 8th Medical Center of PLA General Hospital
Priority date: 2020-05-26
Filing date: 2020-05-26
Publication date: 2021-02-26
Anticipated expiration: 2030-05-26

Abstract

The utility model discloses a grinding device convenient for rapid powdering of tablets, which comprises a grinding box and a grinding box, wherein the middle part of the top surface of the grinding box is fixedly provided with a feed hopper with an upward opening, the middle part of one side of the grinding box is fixedly provided with a rectangular motor box, the bottom inside the grinding box is fixedly provided with a collecting hopper with an upward opening, the bottom of the collecting hopper is fixedly provided with a vertically arranged communicating pipe, and the bottom of the communicating pipe inside the grinding box is fixedly provided with a discharge hopper with a downward opening; a transversely arranged cylinder is fixedly arranged in the grinding box; the middle part in the grinding box is fixedly provided with a grinding component, and the cylindrical barrel is fixedly provided with a grinding component; the utility model is convenient to operate, the required time for grinding tablets can be effectively shortened through the grinding assembly, and the problem that the existing tablet grinding device does not have a preliminary grinding function is solved; effectively solved current grinder's crocus efficiency lower and the relatively poor problem of crushing effect through grinding component.

Description

Grinder convenient to tablet becomes powder fast

Technical Field

The utility model relates to a technical field that the tablet ground especially relates to a grinder convenient to tablet becomes powder fast.

Background

At present, when some children or infants need to take medicines for illness, nursing staff grind the medicines and then mix the medicines and water into liquid to feed the children or infants; in addition, clinically, patients suffering from coma, oral cavity and front face diseases or operators, tetanus and hibernation are usually administrated by a nasal feeding method, and the nasal feeding method also needs to grind the medicine into powder; the traditional medicine grinding method is to grind the medicine by using a medicine bowl, can not quickly grind more tablets simultaneously, and needs to add one tablet, so that the efficiency of grinding the tablets is low; the existing grinding device does not have the function of primary grinding before grinding; the back is being ground to the tablet to current grinder, easily dopes graininess medicine in the powder that grinds out, leads to the tablet to become the quality of powder relatively poor, and grinder has the lower and the relatively poor problem of crushing effect of crocus efficiency simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defect of poor practicability in the prior art and providing a grinding device convenient for quick powdering of tablets.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a grinding device convenient for rapid powdering of tablets comprises a grinding box and a crushing box, wherein the grinding box and the crushing box are rectangular box bodies, the crushing box is fixedly installed on the top surface of the grinding box, a feed hopper with an upward opening is fixedly installed in the middle of the top surface of the crushing box, a rectangular motor box is fixedly installed in the middle of one side of the grinding box, a first motor which is transversely arranged is fixedly installed inside the motor box, a collecting hopper with an upward opening is fixedly installed at the bottom inside the crushing box, a communicating pipe which is vertically arranged is fixedly installed at the bottom of the collecting hopper, and the bottom end of the communicating pipe penetrates into the grinding box; a discharge hopper with a downward opening is fixedly arranged at the bottom end of the communicating pipe in the grinding box; a transversely arranged cylindrical barrel is fixedly arranged in the grinding box, a first opening and a second opening which are consistent with the length are respectively and transversely arranged at the top and the bottom of the cylindrical barrel, and the discharge hopper is positioned above the middle part of the first opening; an arc-shaped filter plate is horizontally and fixedly arranged in the second opening; a grinding component is fixedly arranged in the middle of the grinding box, and a grinding component is fixedly arranged in the cylindrical barrel; and an equipment box is fixedly arranged in the middle of the rear end face of the crushing box, and a driving assembly is fixedly arranged in the equipment box.

Preferably, the grinding assembly comprises a first rotating rod, a second rotating rod, a grinding roller and grinding teeth, first bearings are fixedly mounted on two sides of the middle of the front inner wall and the rear inner wall of the grinding box, the first rotating rod and the second rotating rod are transversely arranged on two sides of the middle in the grinding box respectively, and two ends of each of the first rotating rod and the second rotating rod are fixedly connected into an inner ring of each first bearing; equal coaxial fixed cover is equipped with the roller of rolling on the body of rod of first dwang and second dwang, every it has the grinding tooth unanimous with length to roll the horizontal fixed mounting of equidistance on the body of roller, and two grinding teeth of rolling between the roller are connected for the meshing.

Preferably, the grinding assembly comprises a rotating shaft, a grinding roller, a first grinding tooth ring and a second grinding tooth ring, wherein second bearings are fixedly mounted in the middle parts of the inner walls of the two sides of the cylindrical barrel, the rotating shaft is transversely arranged in the cylindrical barrel, and the two ends of the rotating shaft are fixedly connected into the inner ring of each second bearing; the grinding roller is fixedly sleeved on the shaft body of the rotating shaft, a plurality of first grinding gear rings are fixedly sleeved on the body of the grinding roller at equal intervals, a plurality of second grinding gear rings are fixedly arranged on the inner wall of the cylindrical barrel in a matched mode and are fixedly installed, and the outer end of each first grinding gear ring is located in a groove between every two second grinding gear rings.

Preferably, the driving assembly comprises a second motor, a driving gear and a driven gear, the second motor arranged transversely is fixedly installed on one side in the equipment box, and a storage battery is fixedly installed on the other side in the equipment box; the rear ends of the first rotating rod and the second rotating rod penetrate into the equipment box, and the rear end of the first rotating rod, which is positioned in the equipment box, is coaxially and fixedly connected with a motor shaft of a second motor through a coupler; the fixed cover of first dwang position on the body of rod of equipment incasement is equipped with the driving gear the fixed cover of second dwang position on the body of rod of equipment incasement is equipped with driven gear, just driving gear and driven gear meshing transmission.

Preferably, one end of the rotating shaft penetrates into the motor box, and one end of the rotating shaft, which is located in the motor box, is coaxially and fixedly connected with a motor shaft of the first motor through a coupler.

Preferably, transversely arranged fixing strips are fixedly arranged in the middle of the inner walls of the two sides of the grinding box, transversely arranged brushes are fixedly arranged on the inner side surfaces of the fixing strips, and the inner ends of the brushes are contacted with the grinding roller; and a collecting box with an upward opening is movably arranged at the bottom in the grinding box.

Compared with the prior art, the beneficial effects of the utility model are that: in the utility model, the grinding component is convenient to effectively shorten the time required for grinding tablets, and effectively reduce the labor amount of personnel during grinding; the problem that the conventional tablet grinding device does not have a primary grinding function is solved; the brushes on the two sides are convenient for cleaning the medicinal powder attached to the grinding rollers and the grinding teeth and cleaning the surfaces of the grinding rollers and the grinding teeth; the second grinding toothed ring is matched with the first grinding toothed ring, so that the uniformity of powder formation of the tablets is effectively improved, granular medicines contained in the crushed tablets are conveniently subjected to fine crushing, the powder grinding quality and the grinding work efficiency of the tablets are effectively improved, and the powder grinding efficiency and the grinding effect of the tablets are improved; through crushing subassembly and grinding component, the lower and the relatively poor problem of crushing effect of crocus efficiency that has effectively solved current grinder.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limitation. In the drawings:

fig. 1 is a schematic front sectional view of a grinding device for facilitating rapid powdering of tablets according to the present invention;

fig. 2 is a schematic view of a partial top-view cross-sectional structure of an equipment box of a grinding device for facilitating rapid powdering of tablets according to the present invention;

fig. 3 is a schematic top view of a cross-sectional structure of a grinding roller of a grinding device for facilitating rapid powdering of tablets according to the present invention;

fig. 4 is a schematic view of a cross-sectional structure of one side of a cylindrical tube of the grinding device for facilitating rapid powdering of tablets provided by the present invention;

number in the figure: grinding box 1, pulverize case 2, feeder hopper 3, motor case 4, first motor 5, collecting hopper 6, communicating pipe 7, go out hopper 8, cylinder 9, filter 10, first dwang 11, second dwang 12, grinding roller 13, pulverize tooth 14, axis of rotation 15, grinding roller 16, first grinding ring 17, second grinding ring 18, equipment case 19, second motor 20, driving gear 21, driven gear 22, fixed strip 23, brush 24, collection box 25.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example (b): referring to fig. 1-4, the grinding device convenient for rapidly powdering tablets in the present invention comprises a grinding box 1 and a crushing box 2, wherein the grinding box 1 and the crushing box 2 are rectangular boxes, the crushing box 2 is fixedly installed on the top surface of the grinding box 1, a feeding hopper 3 with an upward opening is fixedly installed in the middle of the top surface of the crushing box 2, a rectangular motor box 4 is fixedly installed in the middle of one side of the grinding box 1, a first motor 5 is transversely installed in the motor box 4, and the first motor 5 is YE 4-180M-4; a collecting hopper 6 with an upward opening is fixedly arranged at the bottom in the grinding box 2, a communicating pipe 7 which is vertically arranged is fixedly arranged at the bottom of the collecting hopper 6, and the bottom end of the communicating pipe 7 penetrates into the grinding box 1; a discharge hopper 8 with a downward opening is fixedly arranged at the bottom end of the communicating pipe 7 in the grinding box 1; a transversely arranged cylindrical barrel 9 is fixedly installed in the grinding box 1, a first opening and a second opening which are consistent with the length are respectively and transversely arranged at the top and the bottom of the cylindrical barrel 9, and the discharge hopper 8 is positioned above the middle part of the first opening; an arc-shaped filter plate 10 is horizontally and fixedly arranged in the second opening, the ground medicines are conveniently screened through the filter plate 10, and the medicine powder meeting the requirements is conveniently dropped from the filter holes of the filter plate 10; a grinding component is fixedly arranged in the middle of the grinding box 2, and a grinding component is fixedly arranged in the cylindrical barrel 9; an equipment box 19 is fixedly arranged in the middle of the rear end face of the grinding box 2, and a driving assembly is fixedly arranged in the equipment box 19.

In the utility model, the grinding assembly comprises a first rotating rod 11, a second rotating rod 12, a grinding roller 13 and grinding teeth 14, first bearings are fixedly arranged on both sides of the middle part of the front and rear inner walls of the grinding box 2, the first rotating rod 11 and the second rotating rod 12 are transversely arranged on both sides of the middle part in the grinding box 2 respectively, and both ends of each of the first rotating rod 11 and the second rotating rod 12 are fixedly connected in the inner ring of the first bearing; the rod bodies of the first rotating rod 11 and the second rotating rod 12 are coaxially and fixedly sleeved with rolling rollers 13, grinding teeth 14 with the same length are transversely and fixedly installed on the body of each rolling roller 13 at equal intervals, and the grinding teeth 14 between the two rolling rollers 13 are in meshed connection; pulverize the equal fixed mounting in inner wall middle part of 2 both sides of case has the horizontal fixed strip 23 that sets up, every the equal fixed mounting of medial surface of fixed strip 23 has the horizontal brush 24 that sets up, and every the inner of brush 24 all with roll 13 contact, be convenient for effectively shorten when required to the tablet grinding, effectively reduced the amount of labour of personnel when grinding.

In the utility model, the grinding assembly comprises a rotating shaft 15, a grinding roller 16, a first grinding toothed ring 17 and a second grinding toothed ring 18, wherein the middle parts of the inner walls at the two sides of the cylindrical barrel 9 are respectively and fixedly provided with a second bearing, the rotating shaft 15 is transversely arranged in the cylindrical barrel 9, and the two ends of the rotating shaft 15 are respectively and fixedly connected in the inner ring of the second bearing; a grinding roller 16 is fixedly sleeved on the shaft body of the rotating shaft 15, a plurality of first grinding tooth rings 17 are fixedly sleeved on the body of the grinding roller 16 at equal intervals, a plurality of second grinding tooth rings 18 are fixedly arranged on the inner wall of the cylindrical barrel 9 in a manner of matching with the first grinding tooth rings 17, and the outer end of each first grinding tooth ring 17 is positioned in a groove between two second grinding tooth rings 18; a collecting box 25 with an upward opening is movably arranged at the bottom in the grinding box 1, and the ground medicinal powder is convenient to collect through the collecting box 25.

In the utility model, the driving assembly comprises a second motor 20, a driving gear 21 and a driven gear 22, the second motor 20 transversely arranged is fixedly arranged at one side in the equipment box 19, and the model of the second motor 20 is YE 4-180L-4; a storage battery is fixedly arranged on the other side in the equipment box 19; the rear ends of the first rotating rod 11 and the second rotating rod 12 penetrate into the equipment box 19, and the rear end of the first rotating rod 11, which is positioned in the equipment box 19, is coaxially and fixedly connected with a motor shaft of the second motor 20 through a coupler; a driving gear 21 is fixedly sleeved on the rod body of the first rotating rod 11 positioned in the equipment box 19, a driven gear 22 is fixedly sleeved on the rod body of the second rotating rod 12 positioned in the equipment box 19, and the driving gear 21 is in meshing transmission with the driven gear 22; one end of the rotating shaft 15 penetrates into the motor box 4, and one end, located in the motor box 4, of the rotating shaft 15 is coaxially and fixedly connected with a motor shaft of the first motor 5 through a coupler.

When the utility model is used, the first motor 5 and the second motor 20 are respectively electrically connected with an external power supply through wires; the second motor 20 is controlled to drive the first rotating rod 11 to rotate, the driving gear 21 is driven to rotate conveniently by the rotation of the first rotating rod 11, the second rotating rod 12 is driven to rotate conveniently by the meshing transmission of the driving gear 21 and the driven gear 22, the grinding roller 13 and the grinding teeth 14 are driven to preliminarily grind the tablets conveniently by the rotation of the first rotating rod 11 and the second rotating rod 12, the required time for grinding the tablets is shortened effectively, and the labor amount of workers during grinding is reduced effectively; the problem that the conventional tablet grinding device does not have a primary grinding function is solved; the brushes 24 on the two sides are convenient for cleaning the medicinal powder attached to the rolling roller 13 and the grinding teeth 14, and the surfaces of the rolling roller 13 and the grinding teeth 14 are convenient for cleaning; then the crushed tablets fall into the cylinder 9 from the discharge hopper 8 through the collecting hopper 6 and the communicating pipe 7, then the first motor 5 is controlled to drive the rotating shaft 15 to rotate, the grinding roller 16 and the first grinding toothed ring 17 are driven to rotate by the rotation of the rotating shaft 15, the grinding roller 16 and the first grinding toothed ring 17 are used for grinding the crushed tablets into powder, the second grinding toothed ring 18 and the first grinding toothed ring 17 are matched with each other, so that the uniformity of the powder formation of the tablets is effectively increased, granular medicines contained in the crushed tablets are subjected to one-part fine crushing, the quality and the working efficiency of the powder grinding of the tablets are effectively increased, and the powder grinding efficiency and the crushing effect of the tablets are improved; through crushing subassembly and grinding component, the lower and the relatively poor problem of crushing effect of crocus efficiency that has effectively solved current grinder.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A grinding device facilitating the rapid powdering of tablets comprising a grinding box (1) and a crushing box (2), characterized in that: the grinding box (1) and the grinding box (2) are rectangular box bodies, the grinding box (2) is fixedly installed on the top surface of the grinding box (1), a feed hopper (3) with an upward opening is fixedly installed in the middle of the top surface of the grinding box (2), a rectangular motor box (4) is fixedly installed in the middle of one side of the grinding box (1), a first motor (5) which is transversely arranged is fixedly installed in the motor box (4), a collecting hopper (6) with an upward opening is fixedly installed at the bottom in the grinding box (2), a communicating pipe (7) which is vertically arranged is fixedly installed at the bottom of the collecting hopper (6), and the bottom end of the communicating pipe (7) penetrates into the grinding box (1); a discharge hopper (8) with a downward opening is fixedly arranged at the bottom end of the communicating pipe (7) in the grinding box (1); a transversely arranged cylindrical barrel (9) is fixedly installed in the grinding box (1), a first opening and a second opening which are consistent with the length are respectively and transversely arranged at the top and the bottom of the cylindrical barrel (9), and the discharge hopper (8) is positioned above the middle part of the first opening; an arc-shaped filter plate (10) is horizontally and fixedly arranged in the second opening; a grinding component is fixedly arranged in the middle of the grinding box (2), and a grinding component is fixedly arranged in the cylindrical barrel (9); an equipment box (19) is fixedly arranged in the middle of the rear end face of the crushing box (2), and a driving assembly is fixedly arranged in the equipment box (19).

2. A grinder assembly for facilitating the rapid powdering of pharmaceutical tablets as set forth in claim 1, wherein: the grinding assembly comprises a first rotating rod (11), a second rotating rod (12), a grinding roller (13) and grinding teeth (14), first bearings are fixedly mounted on two sides of the middle of the front inner wall and the rear inner wall of the grinding box (2), the first rotating rod (11) and the second rotating rod (12) are transversely arranged on two sides of the middle in the grinding box (2) respectively, and two ends of each of the first rotating rod (11) and the second rotating rod (12) are fixedly connected into an inner ring of each first bearing; equal coaxial fixed cover is equipped with and rolls roller (13) on the body of rod of first dwang (11) and second dwang (12), every roll horizontal fixed mounting of equidistance on the body of roller (13) and have with length unanimous crushing tooth (14), and two crushing tooth (14) between roller (13) are connected for the meshing.

3. A grinder assembly for facilitating the rapid powdering of pharmaceutical tablets as set forth in claim 1, wherein: the grinding assembly comprises a rotating shaft (15), a grinding roller (16), a first grinding gear ring (17) and a second grinding gear ring (18), second bearings are fixedly mounted in the middle parts of the inner walls of the two sides of the cylindrical barrel (9), the rotating shaft (15) is transversely arranged in the cylindrical barrel (9), and the two ends of the rotating shaft (15) are fixedly connected into the inner ring of each second bearing; the grinding roll is characterized in that a grinding roll (16) is fixedly sleeved on the shaft body of the rotating shaft (15), a plurality of first grinding gear rings (17) are fixedly sleeved on the body of the grinding roll (16) at equal intervals, a plurality of second grinding gear rings (18) are fixedly arranged on the inner wall of the cylindrical barrel (9) in a matched mode with the first grinding gear rings (17), and the outer end of each first grinding gear ring (17) is located in a groove between every two second grinding gear rings (18).

4. A grinder assembly for facilitating the rapid powdering of tablets as set forth in claim 2, wherein: the driving assembly comprises a second motor (20), a driving gear (21) and a driven gear (22), the second motor (20) which is transversely arranged is fixedly installed on one side in the equipment box (19), and a storage battery is fixedly installed on the other side in the equipment box (19); the rear ends of the first rotating rod (11) and the second rotating rod (12) penetrate into the equipment box (19), and the rear end of the first rotating rod (11) in the equipment box (19) is coaxially and fixedly connected with a motor shaft of the second motor (20) through a coupler; first dwang (11) are located fixed cover on the body of rod in equipment box (19) and are equipped with driving gear (21) fixed cover is equipped with driven gear (22) on the body of rod that second dwang (12) are located equipment box (19), just driving gear (21) and driven gear (22) meshing transmission.

5. A grinder assembly for facilitating the rapid powdering of tablets as set forth in claim 3, wherein: one end of the rotating shaft (15) penetrates into the motor box (4), and one end, located in the motor box (4), of the rotating shaft (15) is coaxially and fixedly connected with a motor shaft of the first motor (5) through a coupler.

6. A grinder assembly for facilitating the rapid powdering of tablets as set forth in claim 2, wherein: the middle parts of the inner walls of the two sides of the grinding box (2) are fixedly provided with transversely arranged fixing strips (23), the inner side surface of each fixing strip (23) is fixedly provided with a transversely arranged brush (24), and the inner end of each brush (24) is contacted with the grinding roller (13); a collecting box (25) with an upward opening is movably arranged at the bottom in the grinding box (1).