CN111283796A

CN111283796A - Tablet shearing device

Info

Publication number: CN111283796A
Application number: CN202010147370.3A
Authority: CN
Inventors: 王建勤
Original assignee: Lixin County Rukang Pharmaceutical Co ltd
Current assignee: Lixin County Rukang Pharmaceutical Co ltd
Priority date: 2020-03-05
Filing date: 2020-03-05
Publication date: 2020-06-16

Abstract

The invention discloses a tablet shearing device, which comprises a base, wherein a support is vertically arranged at the upper part of the rear end of the base, a thread seat is arranged at the upper end of the support, a screw rod in threaded connection is vertically arranged at the inner ring of the thread seat, a bearing is sleeved at the bottom of the screw rod, a sleeve is arranged in the middle of the support, a slide rod is vertically arranged on the lower end surface of the bearing, the cross section of the slide rod is rectangular, the slide rod penetrates through the inner wall of the sleeve, a shearing assembly is arranged at the bottom of the slide rod and is used for shearing tablets, a plurality of abutting assemblies are arranged on the upper end surface of the base and are uniformly distributed along the circle center of the shearing assembly and are used for abutting against the tablets, the shearing assembly can stably drop, broken particles are avoided, the efficiency is high, and the tablets are accurately cut.

Description

Tablet shearing device

Technical Field

The invention relates to the field of medical equipment, in particular to a tablet shearing device.

Background

The shape and the quality of the existing oral tablet are fixed, generally circular or oval, when an adult uses the tablet, the dosage of each tablet is basically larger than that of a whole granule tablet, but different from that of an adult, when an infant uses the tablet, the single dose of the tablet is often smaller than that of a whole granule tablet, and the dosage of the tablet needs to be strictly controlled.

Disclosure of Invention

Accordingly, the present invention is directed to a tablet shearing device that overcomes all or one of the above-discussed deficiencies in the prior art.

The tablet shearing device comprises a base, wherein a support is vertically arranged at the upper part of the rear end of the base, a threaded seat is arranged at the upper end of the support, a threaded rod in threaded connection is vertically arranged at the inner ring of the threaded seat, a bearing is sleeved at the bottom of the threaded rod, a sleeve is arranged in the middle of the support, a sliding rod is vertically arranged on the lower end face of the bearing, the cross section of the sliding rod is rectangular, the sliding rod penetrates through the inner wall of the sleeve, a shearing assembly is arranged at the bottom of the sliding rod and used for shearing tablets, a plurality of abutting assemblies are arranged on the upper end face of the base, the abutting assemblies are uniformly distributed along the circle center of the shearing assembly, and the abutting assemblies are used for abutting the tablets.

Optionally, the shearing assembly comprises a tool apron, a blade is arranged at the bottom of the tool apron, a slot is formed in the bottom of the sliding rod, the upper end of the tool apron is inserted into the slot, a through hole is horizontally formed in the upper end of the tool apron, a spring pin is horizontally arranged on the side face of the bottom of the sliding rod, and the spring pin penetrates through the sliding rod and is inserted into the through hole.

Optionally, the abutting assembly comprises a fixed seat fixed at the upper end of the base, a push rod in threaded connection is horizontally arranged on the fixed seat in a penetrating manner, an anti-falling block is arranged at one end, away from the shearing assembly, of the push rod, and scale marks are arranged on the outer wall of the push rod.

Optionally, a silica gel sleeve is sleeved at one end of the ejector rod close to the shearing assembly.

Optionally, a groove is formed in the middle of the base, a placing plate is arranged in the groove, guide strips are arranged on two sides of the front end of the placing plate, and the front ends of the two guide strips are gradually closed.

Optionally, the top of the screw is provided with a rotating handle.

From the above, the tablet shearing device provided by the invention has the advantages that the tablets are fixed through the plurality of abutting assemblies, the tablets are aligned with the shearing assemblies, the shearing assemblies stably descend by rotating the screw rods, the generation of broken particles is avoided, the efficiency is high, and the tablets are accurately cut.

Drawings

FIG. 1 is a schematic front view of a tablet shearing device of the present invention;

FIG. 2 is a top view of the retaining assembly of the present invention;

fig. 3 is a schematic front view of a shear assembly of the present invention.

Wherein 1, rotating the handle; 2. a screw; 3. a threaded seat; 4. a bearing; 5. a sleeve; 6. a support; 7. a tool apron; 8. placing the plate; 9. a guide strip; 10. a silica gel sleeve; 11. a top rod; 12. a fixed seat; 13. a groove; 14. a spring pin; 15. a slot; 16. a through hole; 17. an anti-drop block; 18. a base; 19. scale lines; 20. a slide bar; 21. a blade.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to specific embodiments and the accompanying drawings.

It should be noted that all expressions of "first" and "second" in the embodiments of the present invention are used for distinguishing two entities with the same name or different parameters, and it is understood that "first" and "second" are merely for convenience of description and should not be construed as limiting the embodiments of the present invention, and that the directions and positions of the terms, such as "up", "middle", "down", "front", "back", "left", "right", "inner", "outer", "side", etc., in the present invention are only referred to the directions and positions of the attached drawings, and therefore, the directions and positions of the terms are used for illustrating and understanding the present invention, and are not used for limiting the subsequent embodiments of the present invention.

Based on the above-mentioned purpose provide a tablet shearing mechanism, including base 18, the vertical support 6 that is equipped with in rear end upper portion of base 18, the upper end of support 6 is equipped with screw thread seat 3, the vertical screw rod 2 that is equipped with threaded connection of inner circle of screw thread seat 3, the bottom cover of screw rod 2 is equipped with bearing 4, the middle part of support 6 is equipped with sleeve pipe 5, the lower terminal surface of bearing 4 is vertical to be equipped with slide bar 20, the cross section of slide bar 20 is the rectangle, slide bar 20 wears to locate the inner wall of sleeve pipe 5, the bottom of slide bar 20 is equipped with cuts the subassembly, it is used for shearing the tablet to cut the subassembly, the up end of base 18 is equipped with a plurality of subassemblies that support and hold, and is a plurality of support and hold the subassembly along shearing subassembly centre of a circle equipartition, support and.

Referring to fig. 1 in combination with fig. 2, as an embodiment, the tablet shearing apparatus of the present invention includes a base 18, a vertical support 6 is disposed at an upper portion of a rear end of the base 18, for example, the support 6 may be connected to the base 18 by welding or bolt riveting, a threaded seat 3 is disposed at an upper end of the support 6, for example, the threaded seat 3 may be connected to the support 6 by welding, a threaded rod 2 connected to the threaded seat 3 is vertically disposed at an inner ring of the threaded seat 3, a bearing 4 is sleeved at a bottom of the threaded rod 2, for example, the bottom of the threaded rod 2 is in interference fit with the inner ring of the bearing 4, a sleeve 5 is disposed at a middle portion of the support 6, for example, the sleeve 5 is connected to the support 6 by welding, a sliding rod 20 is vertically disposed at a lower end surface of the bearing 4, a cross section of the sliding rod 20 is rectangular, the sliding rod 20 penetrates through the inner wall of the sleeve 5, the sliding rod 20 is connected with the sleeve 5 in a sliding mode, the bottom of the sliding rod 20 is provided with a shearing assembly, the shearing assembly is used for shearing tablets, the upper end face of the base 18 is provided with a plurality of abutting assemblies, the plurality of abutting assemblies are uniformly distributed around the circle center of the shearing assembly, and the abutting assemblies are used for abutting the tablets.

For example, when the tablet shearing device of the present invention is used, the tablet is placed on the upper end surface of the base 18, the plurality of abutting assemblies are uniformly distributed around the center of the shearing assembly, the plurality of abutting assemblies abut and fix the tablet, so that the tablet is aligned with the shearing assembly, then the screw rod 2 is rotated to lead the screw rod 2 to move downwards, the screw rod 2 drives the slide rod 20 to move downwards through the bearing 4, the slide rod 20 drives the shearing component to move downwards, the cross section of the slide rod 20 is rectangular, so that when the screw rod 2 rotates, the slide rod 20 does not rotate along with the screw rod, the slide rod 20 penetrates through the inner ring of the sleeve 5, the sleeve 5 guides the slide rod 20, the slide rod 20 keeps making straight line movement in the vertical direction, when the shearing assembly moves downwards, the tablets abutted by the abutting assemblies are sheared, and the descending speed of the shearing assemblies is stable by rotating the screw rods 2, so that the tablets are sheared conveniently.

In conclusion, the tablet shearing device provided by the invention fixes the tablets through the plurality of abutting assemblies, so that the tablets are aligned with the shearing assemblies, and the shearing assemblies stably descend by rotating the screw rods 2, so that the generation of broken particles is avoided, the efficiency is high, and the tablets are accurately cut.

In some alternative embodiments, as shown in fig. 3, the cutting assembly includes a tool holder 7, a blade 21 is disposed at the bottom of the tool holder 7, a slot 15 is disposed at the bottom of the sliding rod 20, an upper end of the tool holder 7 is inserted into the slot 15, a through hole 16 is horizontally disposed at the upper end of the tool holder 7, a spring pin 14 is horizontally disposed at a side surface of the bottom of the sliding rod 20, and the spring pin 14 penetrates through the sliding rod 20 and is inserted into the through hole 16.

For example, the blade 21 may be fixed at the bottom of the blade holder 7 by riveting or clamping with a bolt, the bottom of the slide rod 20 is provided with a slot 15, the upper end of the blade holder 7 is inserted into the slot 15, the upper end of the blade holder 7 is horizontally provided with a through hole 16, and the side surface of the bottom of the slide rod 20 is provided with a spring pin 14. for example, the spring pin 14 may be fixed at the side surface of the slide rod 20 by riveting or welding with a bolt, the spring pin 14 penetrates the slide rod 20 and is inserted into the through hole 16, and the spring pin 14 is inserted into the through hole 16, so that the blade holder 7 is fixed inside the slot 15, and the spring pin 14 is pulled outwards to be pulled out from the through hole 16 of the blade holder 7, thereby the blade holder 7.

In some optional embodiments, as shown in fig. 2, the holding assembly includes a fixed seat 12 fixed at the upper end of a base 18, a push rod 11 threaded on the fixed seat 12 is horizontally inserted, an anti-drop block 17 is disposed at one end of the push rod 11 away from the shearing assembly, and a scale mark 19 is disposed on an outer wall of the push rod 11.

For example, the fixing base 12 is fixed on the upper end of the base 18 by means of bolt riveting, the ejector rod 11 in threaded connection horizontally penetrates through the fixing base 12, the anti-falling block 17 is arranged at one end, away from the shearing assembly, of the ejector rod 11, the scale marks 19 are arranged on the outer wall of the ejector rod 11, the position of the ejector rod 11 can be adjusted by rotating the anti-falling block 17, the scale marks 19 are arranged on the ejector rod 11, the ejector rod 11 of each abutting assembly can be conveniently adjusted to positions evenly distributed along the circle center of the shearing assembly, the positions of the ejector rods 11 can be adjusted according to the size of tablets, the tablets are placed between the ejector rods 11 when being sheared, the ejector rods 11 of the abutting assemblies abut against the side faces of the tablets.

In some optional embodiments, a silica gel sleeve 10 is sleeved on one end, close to the shearing assembly, of the ejector rod 11, the silica gel sleeve 10 is in contact with the tablets, the safety and the sanitation are improved, and meanwhile, the silica gel sleeve 10 can be detached for disinfection and cleaning, and the use is convenient.

In some optional embodiments, a groove 13 is formed in the middle of the base 18, a placing plate 8 is arranged in the groove 13, guide strips 9 are arranged on two sides of the front end of the placing plate 8, the front ends of the two guide strips 9 are gradually closed, the cut tablets are temporarily stored on the placing plate 8, after cutting is completed, the placing plate 8 is taken down, and the tablets are poured out from the two guide strips 9 at the front end of the placing plate 8.

In some alternative embodiments, the top of the screw rod 2 is provided with a rotating handle 1, which is convenient for a user to rotate the screw rod 2.

Those of ordinary skill in the art will understand that: the discussion of any of the embodiments above is merely exemplary and is not intended to imply that the scope of the disclosure, including the claims, is limited to these examples, that features of the embodiments above, or of the different embodiments, may be combined, that steps may be performed in any order, and that there are many other variations of the aspects of the invention described above that are not provided in detail for the sake of brevity.

In addition, well known power/ground connections to integrated circuit IC chips and other components may or may not be shown within the provided figures for simplicity of illustration and discussion, and so as not to obscure the invention. Furthermore, devices may be shown in block diagram form in order to avoid obscuring the invention, and also in view of the fact that specifics with respect to implementation of such block diagram devices are highly dependent upon the platform within which the present invention is to be implemented, i.e., specifics should be well within purview of one skilled in the art. Where specific details are set forth, such as circuits to describe example embodiments of the invention, it will be apparent to one skilled in the art that the invention may be practiced without, or with variation of, these specific details. Accordingly, the description is to be regarded as illustrative instead of restrictive.

While the present invention has been described in conjunction with specific embodiments thereof, many alternatives, modifications, and variations of these embodiments will be apparent to those of ordinary skill in the art in light of the foregoing description. For example, other memory architectures such as dynamic RAMDRAM may use the discussed embodiments.

The embodiments of the invention are intended to embrace all such alternatives, modifications and variances that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, substitutions, improvements and the like that may be made without departing from the spirit and principles of the invention are intended to be included within the scope of the invention.

Claims

1. The tablet shearing device is characterized by comprising a base (18), wherein a support (6) is vertically arranged at the upper part of the rear end of the base (18), the upper end of the support (6) is provided with a threaded seat (3), the inner ring of the threaded seat (3) is vertically provided with a threaded screw (2), the bottom of the screw rod (2) is sleeved with a bearing (4), the middle part of the support (6) is provided with a sleeve (5), a sliding rod (20) is vertically arranged on the lower end surface of the bearing (4), the cross section of the sliding rod (20) is rectangular, the sliding rod (20) is arranged on the inner wall of the sleeve (5) in a penetrating way, the bottom of the sliding rod (20) is provided with a shearing component, the shearing assembly is used for shearing tablets, the upper end face of the base (18) is provided with a plurality of abutting assemblies, the abutting assemblies are uniformly distributed along the circle center of the shearing assembly, and the abutting assemblies are used for abutting the tablets.

2. Tablet shearing device as in claim 1, characterized in that the shearing module comprises a knife holder (7), the bottom of the knife holder (7) is provided with a blade (21), the bottom of the sliding rod (20) is provided with a slot (15), the upper end of the knife holder (7) is inserted inside the slot (15), the upper end of the knife holder (7) is horizontally provided with a through hole (16), the side surface of the bottom of the sliding rod (20) is horizontally provided with a spring pin (14), and the spring pin (14) penetrates through the sliding rod (20) and is inserted into the through hole (16).

3. The tablet shearing device according to claim 2, characterized in that the holding component comprises a fixed seat (12) fixed at the upper end of a base (18), a push rod (11) in threaded connection horizontally penetrates through the fixed seat (12), an anti-drop block (17) is arranged at one end of the push rod (11) far away from the shearing component, and the outer wall of the push rod (11) is provided with scale marks (19).

4. A tablet shearing device as defined in claim 3, characterised in that the end of the ram (11) close to the shearing module is fitted with a silicone sleeve (10).

5. Tablet shearing device according to claim 1, characterised in that the base (18) is provided with a groove (13) in the middle, a placing plate (8) is arranged in the groove (13), guide strips (9) are arranged on both sides of the front end of the placing plate (8), and the front ends of the two guide strips (9) gradually come together.

6. Tablet shearing device according to claim 1, characterised in that the screw (2) is provided at its top with a rotating handle (1).