CN110053081B - Automatic tablet halving mechanism - Google Patents
Automatic tablet halving mechanism Download PDFInfo
- Publication number
- CN110053081B CN110053081B CN201910358352.7A CN201910358352A CN110053081B CN 110053081 B CN110053081 B CN 110053081B CN 201910358352 A CN201910358352 A CN 201910358352A CN 110053081 B CN110053081 B CN 110053081B
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- China
- Prior art keywords
- movable baffle
- frame
- blade
- translation
- tablet
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J7/00—Devices for administering medicines orally, e.g. spoons; Pill counting devices; Arrangements for time indication or reminder for taking medicine
- A61J7/0007—Pill breaking or crushing devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/04—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member
- B26D1/06—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/27—Means for performing other operations combined with cutting
- B26D7/32—Means for performing other operations combined with cutting for conveying or stacking cut product
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- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
The invention discloses an automatic tablet half-cutting mechanism which comprises a dumping mechanism, a frame, a movable baffle mechanism and a blade cutting mechanism. The frame is constrained to the tilting mechanism by a hinge and is axially constrained so that the frame can rotate about an axis under control. The frame is provided with a groove and a guide rail. The blade cutting mechanism consists of a blade lifting mechanism and a blade, the blade lifting mechanism is fixed on the frame, the blade is installed on the blade lifting mechanism, and the blade rotates along with the blade lifting mechanism to realize vertical translation. The dumping mechanism is a servo motor, an output shaft of the servo motor can drive the frame to be connected, and tablets in the frame can be dumped through overturning of the frame. Compared with the prior art, the invention has the technical effect of high automation, and can be used as a module and integrated in related automation equipment besides being used independently.
Description
Technical Field
The invention relates to a device special for making medicines into special physical or administration shapes, in particular to an automatic tablet cutting mechanism (hereinafter referred to as an automatic tablet cutting mechanism).
Background
Among people who need to take medicines, a large number of patients with inconvenient actions, old people with poor memory and other members with poor self-care capability exist. However, such people often do not have a one-to-one personal care condition, and therefore it is necessary to invent a series of automated devices to assist them in performing basic daily activities. Meanwhile, most dispersed tablet medicines in the market need to be divided according to the weight of a patient and other factors, but the related automatic tablet dividing and transposing device still lacks for meeting the requirements of the patient, so that the invention of a mechanical device for automatically completing slicing work is necessary for better serving the patient.
Disclosure of Invention
The invention aims to meet the requirement of an automatic medicine cutting mechanism and design a mechanical device which can cut tablets without manual intervention and has a time-sharing taking function.
In order to achieve the purpose, the technical scheme adopted by the invention is an automatic tablet half-cutting mechanism which comprises four parts, namely a dumping mechanism 1, a frame 2, a movable baffle mechanism and a blade cutting mechanism 13.
The frame 2 is constrained to the tilting mechanism 1 by means of hinges and is constrained axially so that the frame 2 can pivot under control. The frame 2 is provided with a groove 12 and a guide rail 9, the movable baffle rotating mechanism 7 passes through the groove 12 and is fixed on the frame 2, the movable baffle rotating mechanism 7 is fixed with the movable baffle translation mechanism 8, and the movable baffle translation mechanism 8 is fixed on the guide rail 9 on the frame 2, so that the movable baffle translation mechanism 8 can perform translation in one direction along the guide rail 9. The blade cutting mechanism 13 is composed of a blade lifting mechanism 3 and a blade 4, the blade lifting mechanism 3 is fixed on the frame 2, the blade 4 is installed on the blade lifting mechanism 3, and the blade 4 rotates along with the blade lifting mechanism 3 to realize vertical translation.
Toppling over mechanism 1 and being a servo motor, servo motor's output shaft can drive frame 2, and the upset through frame 2 realizes that the tablet is toppled over in the frame 2. The frame 2 also comprises a positioning cambered surface 10, a medicine cutting plane 11, a medicine discharging branch and a temporary storage branch; the location cambered surface 10 sets up at the top of frame 2, location cambered surface 10 with cut medicine plane 11 intercommunication, cut medicine plane 11 and go out medicine branch road and the branch road intercommunication of keeping in.
The output end of the temporary storage branch is provided with an openable door 6, and the movable baffle mechanism consists of a movable baffle 14, a movable baffle rotating mechanism 7 and a movable baffle translation mechanism 8. The movable baffle plate 14 is hinged on the movable baffle plate rotating mechanism 7. The movable baffle rotating mechanism 7 is a small servo motor and drives the movable baffle 14 to rotate. The movable baffle plate translation mechanism 8 is a gear and rack transmission mechanism, a gear is driven by a servo motor, the gear is meshed with a rack, and translation of the rack plate 15 is realized through rotation of the servo motor. The flapper rotating mechanism 7 is fixed to the rack plate 15. The blade lifting mechanism 3 consists of a group of bevel gears and a screw rod, wherein the group of bevel gears comprises a large bevel gear and a small bevel gear, the screw rod is fixed on the large bevel gear, the motor drives the small bevel gear, the small bevel gear is meshed with the large bevel gear so as to drive the screw rod to rotate, and one end of the blade 4 is matched with the screw rod so as to realize translation.
Compared with the prior art, the invention has the technical effect of high automation, and can be used as a module and integrated in related automation equipment besides being used independently.
Drawings
Fig. 1 is a top external view of the automatic medicine cutting mechanism.
Fig. 2 is a sectional top external view of the blade lifting mechanism.
Fig. 3 is a bottom external view of the automatic medicine cutting mechanism.
Fig. 4 is a schematic diagram of the cooperation of the translational mechanism of the movable baffle and the frame guide rail.
Fig. 5 is a schematic structural view of the flapper mechanism.
Fig. 6 is a schematic structural view of a blade cutting mechanism.
Fig. 7 is a schematic view (before positioning) of tablet positioning by the movable baffle and the positioning arc surface.
Fig. 8 is a schematic view (after positioning) of tablet positioning by the movable baffle and the positioning arc surface.
Fig. 9 is a schematic diagram of tablet dumping (drug discharge branch).
Fig. 10 shows the tablet pouring (buffer branch).
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and examples.
The automatic medicine cutting mechanism comprises a dumping mechanism 1, a frame 2, a movable baffle mechanism and a blade cutting mechanism 13. The frame 2 is hinged to the tilting mechanism 1 and is constrained axially so that the frame 2 can pivot under control. The frame 2 is provided with a groove 12 and a guide rail 9, the movable baffle rotating mechanism 7 is fixed on the frame 2 through the groove 12 and is fixed with the movable baffle translation mechanism 8, and the movable baffle translation mechanism 8 is fixed on the guide rail 9 on the frame 2, so that the movable baffle translation mechanism 8 can perform translation in one direction along the guide rail 9. The blade cutting mechanism 13 is composed of a blade lifting mechanism 3 and a blade 4, the blade lifting mechanism 3 is fixed on the frame 2, the blade 4 is installed on the blade lifting mechanism 3, and the blade 4 rotates along with the blade lifting mechanism 3 to realize vertical translation.
The dumping mechanism 1 is a servo motor and drives the frame 2 to overturn to realize dumping of tablets. The frame 2 consists of a positioning cambered surface 10, a medicine cutting plane 11, a medicine discharging branch and a temporary storage branch;
the output end of the temporary storage branch is provided with an openable door 6. The movable baffle mechanism consists of a movable baffle 14, a movable baffle rotating mechanism 7 and a movable baffle translation mechanism 8. The movable baffle plate 14 is hinged on the movable baffle plate rotating mechanism 7. The movable baffle rotating mechanism 7 is a small servo motor and drives the movable baffle to rotate. The movable baffle plate translation mechanism 8 is a gear and rack transmission mechanism, and a gear is driven by a servo motor to realize the translation of the rack plate 15. The flapper rotating mechanism 7 is fixed to the rack plate 15. The blade lifting mechanism 3 consists of a group of bevel gears and a lead screw, the lead screw is fixed on a large bevel gear, a motor drives a small bevel gear to drive the lead screw to rotate, and one end of the blade 4 can be matched with the thread, so that translation is realized.
In the standby state, the tilting mechanism 1 adjusts the frame 2 to a horizontal position. The tablets fall into the medicine cutting mechanism by other devices and are freely placed on the medicine cutting plane 11.
The movable baffle rotating mechanism 7 adjusts the movable baffle 14 to the state shown in figure 7, and the movable baffle translation mechanism 8 drives the movable baffle 14 to translate towards the direction of the blade 4 and position the tablet together with the positioning cambered surface 10.
The movable baffle translation mechanism 8 drives the movable baffle 14 to translate towards the direction far away from the blade 4, and the space required by the up-and-down translation of the blade 4 is avoided. The blade 4 is driven by the blade lifting mechanism 3 to translate downwards to cut the tablet into two halves.
The tilting mechanism 1 adjusts the frame 2 to an inclined position. The movable baffle rotating mechanism 7 adjusts the movable baffle 14 to enable the two half-cut tablets to enter the medicine outlet branch and the temporary storage branch respectively. Wherein, the medicine outlet branch circuit directly outputs tablets, and the temporary storage branch circuit outputs tablets when half tablets are needed again under the control of the opening and closing door 6.
The above examples are provided for clarity of illustration only and are not intended to limit the invention to the particular embodiments described. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any obvious variations or modifications which come within the spirit and scope of the invention are desired to be protected by the following claims.
Claims (6)
1. The utility model provides an automatic tablet halving mechanism which characterized in that: comprises four parts, namely a dumping mechanism (1), a frame (2), a movable baffle mechanism (5) and a blade cutting mechanism (13);
the frame (2) is constrained on the dumping mechanism (1) through a hinge and is axially constrained, so that the frame (2) can rotate around a shaft under the control; a groove (12) and a guide rail (9) are arranged on the frame (2), the movable baffle rotating mechanism (7) passes through the groove (12) and is fixed on the frame (2), the movable baffle rotating mechanism (7) is fixed with the movable baffle translation mechanism (8), and the movable baffle translation mechanism (8) is fixed on the guide rail (9) on the frame (2), so that the movable baffle translation mechanism (8) can perform translation in one direction along the guide rail (9); the blade cutting mechanism (13) consists of a blade lifting mechanism (3) and a blade (4), the blade lifting mechanism (3) is fixed on the frame (2), the blade (4) is installed on the blade lifting mechanism (3), and the blade (4) rotates along with the blade lifting mechanism (3) to realize vertical translation;
the pouring mechanism (1) is a servo motor, an output shaft of the servo motor can drive the frame (2), and medicine tablets in the frame (2) are poured through overturning of the frame (2); the frame (2) also comprises a positioning cambered surface (10), a medicine cutting plane (11), a medicine discharging branch and a temporary storage branch; the positioning cambered surface (10) is arranged at the top of the frame (2), the positioning cambered surface (10) is communicated with the medicine cutting plane (11), and the medicine cutting plane (11) is communicated with the medicine discharging branch and the temporary storage branch.
2. An automated tablet cutting mechanism according to claim 1, wherein: the output end of the temporary storage branch is provided with an openable door (6), and the movable baffle mechanism (5) consists of a movable baffle (14), a movable baffle rotating mechanism (7) and a movable baffle translation mechanism (8); the movable baffle (14) is hinged on the movable baffle rotating mechanism (7); the movable baffle rotating mechanism (7) is a small servo motor and drives the movable baffle (14) to rotate; the movable baffle plate translation mechanism (8) is a gear and rack transmission mechanism, a gear is driven by a servo motor, the gear is meshed with a rack, and translation of a rack plate (15) is realized through rotation of the servo motor; the movable baffle plate rotating mechanism (7) is fixed on the rack plate (15); the blade lifting mechanism (3) consists of a group of bevel gears and a screw rod, the group of bevel gears comprises a large bevel gear and a small bevel gear, the screw rod is fixed on the large bevel gear, the motor drives the small bevel gear, the small bevel gear is meshed with the large bevel gear so as to drive the screw rod to rotate, and one end of the blade (4) is matched with the screw rod so as to realize translation.
3. An automated tablet cutting mechanism according to claim 1, wherein: in a standby state, the dumping mechanism (1) adjusts the frame (2) to a horizontal position; the tablet falls into the medicine cutting mechanism by other devices and is freely placed on the medicine cutting plane (11).
4. An automated tablet cutting mechanism according to claim 1, wherein: and a movable baffle rotating mechanism (7) is adjusted, and a movable baffle translation mechanism (8) drives a movable baffle (14) to translate towards the direction of the blade (4) and positions the tablet together with the positioning cambered surface (10).
5. An automated tablet cutting mechanism according to claim 1, wherein: the movable baffle translation mechanism (8) drives the movable baffle (14) to translate towards the direction far away from the blade (4) to avoid the space required by the up-down translation of the blade (4); the blade (4) is driven by the blade lifting mechanism (3) to move downwards in a translation way, so that the tablet is cut into two halves.
6. An automated tablet cutting mechanism according to claim 1, wherein: the dumping mechanism (1) adjusts the frame (2) to an inclined position; the movable baffle plate rotating mechanism (7) adjusts the movable baffle plate (14) to enable the two half cut tablets to respectively enter the tablet outlet branch and the temporary storage branch; wherein the medicine discharging branch circuit directly outputs tablets, and the temporary storage branch circuit outputs tablets when half tablets are needed again under the control of the opening and closing door (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910358352.7A CN110053081B (en) | 2019-04-30 | 2019-04-30 | Automatic tablet halving mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910358352.7A CN110053081B (en) | 2019-04-30 | 2019-04-30 | Automatic tablet halving mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110053081A CN110053081A (en) | 2019-07-26 |
| CN110053081B true CN110053081B (en) | 2021-02-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910358352.7A Active CN110053081B (en) | 2019-04-30 | 2019-04-30 | Automatic tablet halving mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110053081B (en) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7673778B2 (en) * | 2005-03-14 | 2010-03-09 | Apothecary Products, Inc. | Tablet cutter |
| KR101901577B1 (en) * | 2012-03-26 | 2018-09-27 | (주)제이브이엠 | Medicine cutting device and automatic medicine packing machine with the medicine cutting devices |
| CN203370123U (en) * | 2013-06-20 | 2014-01-01 | 广州金域医学检验中心有限公司 | Tablet splitter |
| CN203576949U (en) * | 2013-11-27 | 2014-05-07 | 成都恒瑞制药有限公司 | Portable medicine separator |
| CN104139409B (en) * | 2014-07-28 | 2015-12-02 | 常州信息职业技术学院 | Half machine cut automatically by a kind of tablet |
| CN204734733U (en) * | 2015-06-19 | 2015-11-04 | 曹茂杰 | Tablet decollator |
| CN105943391A (en) * | 2016-05-06 | 2016-09-21 | 复旦大学附属儿科医院 | Tablet divider capable of freely regulating dividing proportion |
| CN107456394A (en) * | 2017-09-28 | 2017-12-12 | 四川大学华西第二医院 | A kind of tablet slicer |
-
2019
- 2019-04-30 CN CN201910358352.7A patent/CN110053081B/en active Active
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| Publication number | Publication date |
|---|---|
| CN110053081A (en) | 2019-07-26 |
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