CN111530534A - Handheld piezoelectric type medicine pestle - Google Patents
Handheld piezoelectric type medicine pestle Download PDFInfo
- Publication number
- CN111530534A CN111530534A CN202010389486.8A CN202010389486A CN111530534A CN 111530534 A CN111530534 A CN 111530534A CN 202010389486 A CN202010389486 A CN 202010389486A CN 111530534 A CN111530534 A CN 111530534A
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- Prior art keywords
- cavity
- metal
- pounding
- piezoelectric
- medicine
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C1/00—Crushing or disintegrating by reciprocating members
- B02C1/14—Stamping mills
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/04—Safety devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Magnetic Treatment Devices (AREA)
Abstract
The invention discloses a handheld piezoelectric type medicine pounding pestle which comprises a grab handle, wherein a cavity is formed in the grab handle, a pounding rod is inserted in the cavity in a sliding mode, a magnetic plate is installed at one end, located in the cavity, of the pounding rod, two metal sliding grooves are symmetrically embedded in the inner wall of the cavity, and a plurality of insulating springs and a plurality of piezoelectric mechanisms are sequentially and alternately installed and connected on one side of the magnetic plate in an extending mode. According to the invention, the counter force of pounding the medicine is buffered through the insulating spring to protect the palm, juice splashing and damage of the appliance to the palm are avoided, the magnetic plate, the stamp rod and the stamp hammer are pushed to enable the stamp hammer to be close to the medicine when the grab handle is lifted, the juice splashing and damage of the appliance are further avoided, the thrust borne by the magnetic plate is further increased through the solenoid coil and the piezoelectric ceramic pieces, and the juice splashing and damage of the appliance are further avoided.
Description
Technical Field
The invention relates to the field of manual tools, in particular to a handheld piezoelectric type medicine pestle.
Background
The medicine mortar is a medicine pounding appliance, is usually used for pounding garlic at home, and generally consists of a medicine pounding cylinder, a medicine pounding pestle and a cover.
The existing medicine pounding pestle is usually made of stone materials, metals, jade materials or wood integrated into one piece, the pounding rod and the grab handle are connected rigidly, friction to palms is large during pounding medicine, calluses are generated due to palm damage, the attractiveness of hands is affected, and the medicine pounding pestle is integrally formed, so that the medicine pounding barrel is required to be kept away from the bottom of the medicine pounding pestle downwards to impact in the medicine pounding process, the impact is large, juice is splashed out easily, waste is caused, and the long-distance large impact force can cause the fragmentation of the medicine pounding barrel or the breakage of the medicine pounding pestle to be safe inadequately.
Disclosure of Invention
The invention aims to solve the problems that palm friction is high, palm skin is easy to hurt, the impact force of pounding medicine is high, juice is easy to spill and waste and appliances are easy to damage in the prior art when pounding medicine, and the invention provides a handheld piezoelectric type pestle for pounding medicine.
In order to achieve the purpose, the invention adopts the following technical scheme:
a hand-held piezoelectric type medicine pounding pestle comprises a grab handle, wherein a cavity is formed in the grab handle, a tamping rod is inserted in the cavity in a sliding mode, a magnetic plate is installed at one end, located in the cavity, of the tamping rod, a pounding hammer is installed at one end, far away from the magnetic plate, of the tamping rod, a sealing cover is installed at one end, far away from the tamping rod, of the grab handle in a threaded mode, two metal sliding grooves are symmetrically embedded in the inner wall of the cavity, one side of the magnetic plate is sequentially and alternately connected with a plurality of insulating springs and a plurality of piezoelectric mechanisms in an extending mode, each piezoelectric mechanism comprises a piezoelectric ceramic piece, the insulating springs are connected with the surfaces of the piezoelectric ceramic pieces in a threaded mode, two metal sleeves are symmetrically installed on each piezoelectric ceramic piece, rolling grooves are formed in each metal sleeve, metal balls are installed in each rolling groove in a rolling;
the closing cap is with insulating spring and piezoelectric mechanism equal extrusion in the cavity, then along with long-time use lead to in the cavity insulating spring or piezoelectric mechanism damage, through dismantling inside insulating spring of closing cap quick replacement or piezoelectric mechanism, need not all to scrap, reduction use cost.
Preferably, the two metal sleeves are respectively in contact connection with two surfaces of the piezoelectric ceramic chip;
according to the piezoelectric effect, positive and negative opposite charges appear on two surfaces of the piezoelectric ceramic chip when the piezoelectric ceramic chip is extruded by pressure, and the two metal sleeves respectively contact the two surfaces of the piezoelectric ceramic chip so that the positive and negative opposite charges appear on the two metal sleeves;
the two metal balls are connected with the two metal chutes and the two metal sleeves in a rolling contact mode, and positive and negative opposite charges appear on the two metal chutes.
Preferably, a solenoid coil is embedded at the outer side of the cavity of the grab handle, and two ends of the solenoid coil are respectively and electrically connected with the two metal sliding chutes;
the two metal chutes are electrically connected with two ends of the solenoid coil to form a closed loop, and positive and negative charges generated by the piezoelectric ceramic pieces generate current in the solenoid coil, so that the solenoid coil generates a magnetic field in the cavity;
when the pounding hammer extrudes the medicinal materials, the pounding rod and the magnetic plate are pushed to slide in the cavity, the reaction force is buffered by the insulating springs, the palm is prevented from being injured due to large friction force, the impact force of the pounding is reduced due to the buffering during the pounding contact, splashing of juice is avoided, the reduction of the impact force indicates that the impact force of the pounding hammer acting on the inner wall of the pounding cylinder is reduced, the risk caused by the fact that the pounding cylinder is cracked or the pounding rod is broken due to quick and forceful pounding is avoided, and the safety is improved;
the cavity is kept away from to the magnetic field promotion magnetic sheet that solenoid produced in the cavity, magnetic field promotes magnetic sheet and ram to the magnetic sheet and removes to the rammer direction promptly, then mention the in-process of grab handle when the hammering medicinal material, insulating spring promotes the magnetic sheet and makes the ram promote the ram hug closely the medicinal material, avoid the in-process rammer of mentioning too far away with the medicinal material distance, impulsive force increases and causes the juice to splash when leading to hammering once more, thrust is further applyed on the magnetic field that solenoid produced to the magnetic sheet, avoid pounding the medicine frequency too fast and lead to the unable effectual rebound of insulating spring to promote the magnetic sheet motion, further avoided splashing of juice.
The invention has the following beneficial effects:
1. the cavity can be detached from the piezoelectric mechanism and the insulating spring inside the cavity through the sealing cover, the piezoelectric mechanism and the insulating spring inside the cavity can be replaced conveniently when the piezoelectric mechanism and the insulating spring are damaged for a long time, the whole process of scrapping is not needed, and the use cost is saved.
2. Make the piezoelectricity ceramic chip can be in the cavity along metal chute steady slip through metal ball and metal covering, and make piezoelectricity ceramic chip and metal chute form electric connection, can effectually with the electric charge transfer that the pressurized produced on the piezoelectricity ceramic chip to the metal chute on, be convenient for the electric charge transfer to the solenoid.
3. Buffering reaction force when pounding medicine is pounded in the hammering through insulating spring, avoid reaction force direct transmission to the palm to lead to the palm injury, increase the security, and insulating spring has reduced the impulsive force of hammering at the in-process of buffering, then has avoided pounding in the cartridge case juice splash and avoided pounding the cartridge case receive great impulsive force cracked or smash the pole and receive great impulsive force fracture and be injured, further increase the security.
4. Promote the magnetic sheet through insulating spring when mentioning the grab handle and make stamp rod and rammer remove to the medicinal material direction, make the rammer press close to the medicinal material all the time, the rammer is far away from the medicinal material when having avoided hammering once more and is caused the impulsive force to increase, then further splashing of juice when having avoided follow-up hammering and reduced the possibility of smashing cartridge case and stamp rod and damaging.
5. Electric charge that the piezoelectricity ceramic chip produced produces magnetic force through solenoid, and magnetic force makes ram and rammer remove to the medicinal material direction through promoting the magnetic path, has further increased the thrust that the magnetic sheet received when mentioning the grab handle, and insulating spring can't effectively kick-back fast when having avoided quick ramming leads to the ram to keep away from the medicinal material and causes the circumstances that impulsive force increases, the splashing of juice and further reduced when having further avoided the hammering possibility of smashing cartridge case and ram damage promptly
In conclusion, the drug smashing device has the advantages that the counter-acting force of drug smashing is buffered through the insulating spring, the palm is protected, juice splashing and damage of appliances to the hands are avoided, the magnetic plate, the tamping rod and the tamping hammer are pushed to enable the tamping hammer to be close to the drug when the grab handle is lifted, juice splashing and damage of the appliances are further avoided, the thrust borne by the magnetic plate is further increased through the solenoid coil and the piezoelectric ceramic pieces, and juice splashing and damage of the appliances are further avoided.
Drawings
FIG. 1 is a schematic diagram of a hand-held piezoelectric pestle in accordance with the present invention;
FIG. 2 is an enlarged view of the grip portion of a hand held piezoelectric pestle in accordance with the present invention;
fig. 3 is an enlarged view of a portion of the piezoelectric mechanism of a hand held piezoelectric pestle in accordance with the present invention.
In the figure: 1 grab handle, 10 covers, 11 cavities, 12 metal chutes, 13 spiral coils, 14 insulating springs, 15 piezoelectric mechanisms, 151 piezoelectric ceramic tiles, 152 metal sleeves, 153 rolling grooves, 154 metal balls, 2 stamp rods, 21 magnetic plates and 22 stamps.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-3, a hand-held piezoelectric type medicine pounding pestle comprises a grab handle 1, a cavity 11 is arranged in the grab handle 1, a tamping rod 2 is inserted in the cavity 11 in a sliding manner, a magnetic plate 21 is arranged at one end of the tamping rod 2 positioned in the cavity 11, a pounding hammer 22 is arranged at one end of the tamping rod 2 far away from the magnetic plate 21, a seal cover 10 is arranged at one end of the grab handle 1 far away from the tamping rod 2 in a threaded manner, two metal chutes 12 are symmetrically embedded on the inner wall of the cavity 11, a plurality of insulating springs 14 and a plurality of piezoelectric mechanisms 15 are sequentially and alternately arranged on one side of the magnetic plate 21 in an extending manner, each piezoelectric mechanism, the insulating spring 14 is connected with the surface of the piezoelectric ceramic piece 151, two metal sleeves 152 are symmetrically mounted on each piezoelectric ceramic piece 151, a rolling groove 153 is formed in each metal sleeve 152, a metal ball 154 is mounted in each rolling groove 153 in a rolling manner, and the two metal balls 154 are respectively mounted in the two metal sliding grooves 12 in a rolling manner;
the sealing cover 10 extrudes the insulating spring 14 and the piezoelectric mechanism 15 in the cavity 11, and when the insulating spring 14 or the piezoelectric mechanism 15 in the cavity 11 is damaged along with long-time use, the insulating spring 14 or the piezoelectric mechanism 15 in the cavity is quickly replaced by detaching the sealing cover 10, so that the whole process of scrapping is not needed, and the use cost is reduced.
The two metal sleeves 152 are respectively in contact connection with two surfaces of the piezoelectric ceramic chip 151;
according to the piezoelectric effect, when the piezoelectric ceramic chip 151 is pressed by pressure, positive and negative opposite charges appear on the two surfaces, and the two metal sleeves 152 respectively contact the two surfaces of the piezoelectric ceramic chip 151, so that the positive and negative opposite charges appear on the two metal sleeves 152;
the two metal balls 154 connect the two metal runners 12 and the two metal sleeves 152 by rolling contact, and opposite positive and negative charges appear on the two metal runners 12.
The grab handle 1 is embedded with a spiral coil 13 at the outer side of the cavity 11, and two ends of the spiral coil 13 are respectively and electrically connected with two metal chutes 12;
the two metal chutes 12 are electrically connected to two ends of the solenoid 13 to form a closed loop, so that positive and negative charges generated by the piezoelectric ceramic pieces 151 generate current in the solenoid 13, and the solenoid 13 generates a magnetic field in the cavity 11;
when the pounding hammer 22 extrudes the medicinal materials, the pounding rod 2 and the magnetic plate 21 are pushed to slide towards the cavity 11, the reaction force is buffered by the insulating springs 14, the palm is prevented from being injured due to large friction force, the impact force of the pounding is reduced due to the buffering during the pounding contact, the splashing of juice is avoided, the reduction of the impact force indicates that the impact force of the pounding hammer 22 on the inner wall of the pounding cylinder is reduced, the risk caused by the fact that the pounding cylinder is broken or the pounding rod 2 is broken due to quick and forceful pounding is avoided, and the safety is improved;
the magnetic field that solenoid 13 produced in cavity 11 promotes magnetic sheet 21 and keeps away from cavity 11, magnetic field promotes magnetic sheet 21 and ram 2 to the removal of rammer 22 direction to magnetic sheet 21's magnetic force promptly, then mention the in-process of grab handle 1 when the hammering medicinal material, insulating spring 14 promotes magnetic sheet 21 makes ram 2 promote ram 22 to hug closely the medicinal material, avoid too far away at the in-process rammer 22 of mentioning and medicinal material distance, impulsive force increases and causes the juice to splash when leading to hammering once more, the magnetic field that solenoid 13 produced further applys thrust to magnetic sheet 21, avoid pounding the too fast insulating spring 14 that leads to unable effectual bounce-back promotion magnetic sheet 21 motion of frequency, further avoided splashing of juice.
When the invention is used, the handle 1 is held, then the hammer 22 is hammered by aiming at the medicinal materials or garlic and the like in the pounding cylinder (not shown), the hammer 22 is hammered and then is pressed to push the tamping rod 2 and the magnetic plate 21 to slide in the cavity 11, then the insulating spring 14 and the piezoelectric ceramic piece 151 are pushed to slide in the cavity 11, wherein the insulating spring 14 is compressed, buffering the impact force when hammering, avoiding juice splashing and the damage of the tamping drum or the tamping bar 2, and the counterforce born by the palm is reduced, the palm is prevented from being injured, the pressure is transmitted to the piezoelectric ceramic piece 151 to electrify the piezoelectric ceramic piece 151, the electrified piezoelectric ceramic piece 151 is transmitted to the two metal chutes 12 through the metal sleeve 152 and the metal balls 154, the two metal chutes 12 are electrified, the electrified metal chutes 12 are connected with the solenoid coil 13, so that the solenoid coil 13 generates a magnetic field, and the magnetic field can push the magnetic plate 21 to slide towards the outer side of the cavity 11;
when the handle 1 is lifted after hammering, the insulating spring 14 rebounds to push the magnetic plate 21 to enable the magnetic plate 21 to push the tamping rod 2 and the tamping hammer 22 to move towards the direction of the medicine smashing barrel, namely in the process of lifting the handle 1, the tamping hammer 22 is still close to the medicinal materials in the medicine smashing barrel, the distance between the tamping hammer 22 and the medicinal materials is reduced, the impulsive force during low-time hammering is reduced, namely juice splashing and damage to the medicine smashing barrel or the tamping rod 2 are further avoided, the reciprocating continuous tamping can enable the tamping hammer 22 to be always close to the medicinal materials to hammer, the action amplitude is small, the crushing pressure is unchanged, the impulsive force is reduced, and the juice is difficult to splash;
magnetic force that solenoid 13 produced promotes magnetic sheet 21 unanimous with insulating spring 14's thrust direction, makes that tamper 2 and rammer 22 can be promoted fast, avoids pounding medicine frequency too fast to lead to insulating spring 14 can't effectually release tamper 2, and the splashing of juice when further having avoided pounding medicine fast.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (3)
1. The utility model provides a hand-held piezoelectric type medicine pestle, includes grab handle (1), its characterized in that, cavity (11) have been seted up in grab handle (1), it is equipped with ram (2) to slide to insert in cavity (11), magnetic sheet (21) are installed to the one end that ram (2) are located cavity (11), two metal spout (12) have been inlayed to the symmetry on the inner wall of cavity (11), one side of magnetic sheet (21) extends the erection joint in turn and has a plurality of insulating spring (14) and a plurality of piezoelectric mechanism (15), every piezoelectric mechanism all includes piezoelectricity ceramic chip (151), and insulating spring (14) and the surface connection of piezoelectricity ceramic chip (151), every equal symmetry is installed on piezoelectricity ceramic chip (151) has two metal covering (152), every rolling groove (153) have all been seted up on metal covering (152), every metal ball (154) have all rolled in rolling groove (153), the two metal balls (154) are respectively arranged in the two metal chutes (12) in a rolling way.
2. The hand-held piezoelectric pestle of claim 1, wherein the two metal sleeves (152) contact two faces of the connecting piezoelectric ceramic (151), respectively.
3. The handheld piezoelectric pestle according to claim 1, wherein a solenoid (13) is embedded in the handle (1) outside the cavity (11), and two ends of the solenoid (13) are electrically connected to the two metal runners (12), respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010389486.8A CN111530534A (en) | 2020-05-10 | 2020-05-10 | Handheld piezoelectric type medicine pestle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010389486.8A CN111530534A (en) | 2020-05-10 | 2020-05-10 | Handheld piezoelectric type medicine pestle |
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| Publication Number | Publication Date |
|---|---|
| CN111530534A true CN111530534A (en) | 2020-08-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010389486.8A Withdrawn CN111530534A (en) | 2020-05-10 | 2020-05-10 | Handheld piezoelectric type medicine pestle |
Country Status (1)
| Country | Link |
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| CN (1) | CN111530534A (en) |
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| GB151173A (en) * | 1919-10-20 | 1920-09-23 | Henry Francis Adams | Improvements in stamping, crushing or like machines |
| JP2001095270A (en) * | 1999-09-22 | 2001-04-06 | Seiko Instruments Inc | Direct-acting mechanism with ultrasonic motor and electronics therewith |
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| CN209093568U (en) * | 2018-09-29 | 2019-07-12 | 李春霞 | A kind of middle medical drugs material mashing device |
| CN209188965U (en) * | 2018-10-11 | 2019-08-02 | 安徽源和堂药业股份有限公司 | A kind of drug ramming pot smashed to pieces for the prepared slices of Chinese crude drugs |
| CN209829074U (en) * | 2019-01-29 | 2019-12-24 | 南京国路沥青有限公司 | Automatic asphalt vibrating device |
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| GB151173A (en) * | 1919-10-20 | 1920-09-23 | Henry Francis Adams | Improvements in stamping, crushing or like machines |
| JP2001095270A (en) * | 1999-09-22 | 2001-04-06 | Seiko Instruments Inc | Direct-acting mechanism with ultrasonic motor and electronics therewith |
| CN102278410A (en) * | 2011-06-03 | 2011-12-14 | 嘉兴学院 | Magneto-rheological vibration damper without externally-connected power supply |
| CN204074134U (en) * | 2014-06-30 | 2015-01-07 | 上海电子信息职业技术学院 | Portable manual edge mill |
| CN105381843A (en) * | 2015-11-25 | 2016-03-09 | 河北新四达电机股份有限公司 | Direct-drive type ball grinding mill system for low-speed large-torque permanent magnet motor |
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| CN208390201U (en) * | 2018-03-29 | 2019-01-18 | 湖州师范学院 | A kind of modified is pounded medicine in a mortar cylinder |
| CN208494503U (en) * | 2018-05-10 | 2019-02-15 | 安徽省农业科学院蚕桑研究所 | A kind of portable mono moth dismembyator for the detection of pebrine disease mother moth |
| CN108718161A (en) * | 2018-05-31 | 2018-10-30 | 北京工业大学 | A kind of novel piezoelectric electricity-generating floor |
| CN109225401A (en) * | 2018-07-23 | 2019-01-18 | 吕文辉 | A kind of production of glutinous rice yam porridge smashs equipment to pieces with Chinese yam |
| CN209093568U (en) * | 2018-09-29 | 2019-07-12 | 李春霞 | A kind of middle medical drugs material mashing device |
| CN209188965U (en) * | 2018-10-11 | 2019-08-02 | 安徽源和堂药业股份有限公司 | A kind of drug ramming pot smashed to pieces for the prepared slices of Chinese crude drugs |
| CN209076861U (en) * | 2018-11-09 | 2019-07-09 | 中国医学科学院北京协和医院 | Modified medicine alms bowl |
| CN209076862U (en) * | 2018-11-09 | 2019-07-09 | 中国医学科学院北京协和医院 | Splashproof is pounded medicine in a mortar device |
| CN109395859A (en) * | 2018-11-28 | 2019-03-01 | 应城御尚智能家居设计有限公司 | A kind of household grinding bowl |
| CN209829074U (en) * | 2019-01-29 | 2019-12-24 | 南京国路沥青有限公司 | Automatic asphalt vibrating device |
| CN109826905A (en) * | 2019-04-03 | 2019-05-31 | 吉林大学 | The energy damping of one kind controls vibration absorber certainly |
| CN109973575A (en) * | 2019-04-11 | 2019-07-05 | 长春工业大学 | A kind of spring-generation formula damper |
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Application publication date: 20200814 |
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| WW01 | Invention patent application withdrawn after publication |