CN111905585A - Telescopic stirrer - Google Patents
Telescopic stirrer Download PDFInfo
- Publication number
- CN111905585A CN111905585A CN202010678790.4A CN202010678790A CN111905585A CN 111905585 A CN111905585 A CN 111905585A CN 202010678790 A CN202010678790 A CN 202010678790A CN 111905585 A CN111905585 A CN 111905585A
- Authority
- CN
- China
- Prior art keywords
- rod body
- rod
- plate
- blind hole
- retractable
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/21—Mixers with rotary stirring devices in fixed receptacles; Kneaders characterised by their rotating shafts
- B01F27/2124—Shafts with adjustable length, e.g. telescopic shafts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/07—Stirrers characterised by their mounting on the shaft
- B01F27/072—Stirrers characterised by their mounting on the shaft characterised by the disposition of the stirrers with respect to the rotating axis
- B01F27/0722—Stirrers characterised by their mounting on the shaft characterised by the disposition of the stirrers with respect to the rotating axis perpendicular with respect to the rotating axis
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/30—Driving arrangements; Transmissions; Couplings; Brakes
- B01F35/32—Driving arrangements
- B01F35/324—Driving independent stirrer shafts, i.e. not fitted on the container
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention discloses a telescopic stirrer which comprises a motor, a telescopic rod and a stirring head, wherein the telescopic rod comprises an upper rod body, a fastening sleeve and a lower rod body, the top end of the upper rod body is connected with the end part of an output shaft of the motor, the outer wall of the lower end of the upper rod body is provided with external threads, the bottom surface of the upper rod body is provided with a blind hole, the outer edge of an opening of the blind hole is uniformly provided with a plurality of metal sheets, the center of the fastening sleeve is provided with a through hole, the lower end of the fastening sleeve is provided with a necking, the inner wall of the through hole above the necking is provided with internal threads, the bottom end of the lower rod body is connected with the stirring head, the top end of the lower rod body penetrates through the through hole and then extends into the blind hole, the fastening sleeve is fixed on the upper rod body through threads and presses the plurality of metal sheets.
Description
[ technical field ] A method for producing a semiconductor device
The invention relates to the technical field of stirrers, in particular to the technical field of a telescopic stirrer.
[ background of the invention ]
The problem of stacking is an ancient problem, and the fundamental purpose of the problem is to study how to place objects as much as possible in a space with a limited volume. There are many factors that affect the bulk density, such as the shape, size and distribution of the particles, the coefficient of friction between the particles, and the moisture on the surface of the particles. The larger the particle diameter ratio, the larger the bulk density, the larger the mass fraction of large particles, and the larger the bulk density, and when the mass fraction of large particles is 73.4%, the bulk density of particles can reach a maximum of 0.86.
The stirring condition of the stirrer in the crystallization kettle, such as the stirring depth, speed, range, blade shape and the like, can influence the particle size of the crystals. The crystallization state of the product can be effectively controlled by changing the stirring condition of the stirrer in the crystallization kettle. In current agitator, the stirring rake is the threaded fixation usually in the supporting shoe bottom, therefore the dismouting and the length adjustment of stirring rake all realize through the degree of depth of control stirring rake screw in fixed block internal thread hole, often need the very long distance of wrench movement stirring rake, and is comparatively troublesome. Moreover, the stirring blade is fixed at the bottom end of the stirring rod, so that the stirring paddle needs to be replaced once when the blade profile of the stirring blade is replaced once.
[ summary of the invention ]
The invention aims to solve the problems in the prior art, and provides a telescopic stirrer which does not need to twist a large-section thread, is convenient to adjust the length and is quick to disassemble and assemble stirring blades.
In order to achieve the purpose, the invention provides a telescopic stirrer which comprises a motor, a telescopic rod and a stirring head, wherein the telescopic rod comprises an upper rod body, a fastening sleeve and a lower rod body, the top end of the upper rod body is connected with the end part of an output shaft of the motor, the outer wall of the lower end of the upper rod body is provided with external threads, the bottom surface of the upper rod body is provided with a blind hole, a plurality of metal sheets are uniformly arranged on the outer edge of the opening of the blind hole, the center of the fastening sleeve is provided with a through hole, the lower end of the fastening sleeve is provided with a necking, the inner wall of the through hole above the necking is provided with internal threads, the bottom end of the lower rod body is connected with the stirring head, the top end of the lower rod body extends into the blind hole after penetrating through the through hole.
Preferably, rough grains are arranged on one side, close to the central axis of the blind hole, of the metal sheet.
Preferably, the outer diameter of the lower rod body is matched with the inner diameter of the blind hole, and the inner diameter of the opening of the necking is matched with the outer diameter of the lower rod body.
Preferably, the stirring head comprises a supporting disc and stirring blades, a plurality of cutting seams communicated with the outer edge are arranged on the supporting disc around the circle center, the width of each cutting seam is gradually reduced from the circle center side to the outer edge side, and the stirring blades are respectively clamped in the cutting seams.
Preferably, an annular plate is arranged in the center of the top surface of the supporting disc, and the lower rod body is fixed in the annular plate.
Preferably, the opening of the cutting slit is provided with a guide notch.
Preferably, the bottom end of the stirring blade is forked to form a plurality of forked pieces.
Preferably, the top surface of the supporting plate and two sides of the edge of the cutting seam are respectively provided with a convex plate, and two convex blocks beside the same cutting seam are clamped by a clamping plate and have a tendency of mutually approaching.
Preferably, the clamping plate comprises side plates and a transverse plate, the transverse rod is horizontally fixed between the two inclined side plates, and the distance between the two side plates is gradually reduced from top to bottom.
Preferably, the bottom end of the side plate is provided with a bending part extending to one side far away from the transverse plate.
The invention has the beneficial effects that: according to the invention, the fastening sleeve with the necking at the bottom end is in threaded connection with the upper rod body, and the necking is utilized to press the metal sheet on the bottom surface of the upper rod body to be close to and tightly attached to the outer wall of the lower rod body extending into the blind hole in the upper rod body, so that the connection between the upper rod body and the lower rod body is realized, the structure is simple, large-section threads do not need to be screwed, the adjustment is convenient, and the connection is firm; the rough grains are arranged on one side of the metal sheet close to the central axis of the blind hole, so that the connection stability between the upper rod body and the lower rod body is effectively enhanced; the edge of the supporting disk is provided with the plurality of cutting seams, so that the stirring blade is directly spliced and fixed with the supporting disk along the cutting seams, and the stirring blade is fast to disassemble and assemble; the convex plates are arranged at the edge of the cutting seam and are matched with the clamping plate for pressurization, so that the two convex plates are mutually close, the cutting seam is contracted, and the loosening of the stirring blades is effectively prevented; the guide notch is arranged at the opening of the cutting seam, so that the stirring blade can be conveniently inserted; the bottom ends of the stirring blades are branched to form a plurality of fork pieces, so that the disturbance of the stirring blades on liquid is enhanced.
The features and advantages of the present invention will be described in detail by embodiments in conjunction with the accompanying drawings.
[ description of the drawings ]
FIG. 1 is a front view of a retractable mixer of the present invention;
FIG. 2 is a front cross-sectional view of a telescoping rod of a retractable blender of the present invention;
FIG. 3 is a front view of the upper rod of a retractable mixer of the present invention;
FIG. 4 is a front cross-sectional view of a fastening sleeve of a retractable mixer of the present invention;
FIG. 5 is a front view of a mixing head of a retractable mixer of the present invention;
FIG. 6 is a top plan view of a support plate of a retractable mixer of the present invention;
fig. 7 is an enlarged schematic view at a in fig. 5.
In the figure: 1-motor, 2-telescopic rod, 21-upper rod body, 211-external thread, 212-metal sheet, 213-blind hole, 22-fastening sleeve, 221-internal thread, 222-necking, 223-through hole, 23-lower rod body, 3-stirring head, 31-supporting disk, 311-cutting seam, 312-convex plate, 313-annular plate, 314-guide notch, 32-stirring blade, 321-fork sheet, 33-clamping plate, 331-side plate, 3311-bending part and 332-transverse plate.
[ detailed description ] embodiments
Referring to fig. 1 to 7, the retractable stirrer of the present invention comprises a motor 1, a retractable rod 2 and a stirring head 3, wherein the retractable rod 2 comprises an upper rod body 21, a fastening sleeve 22 and a lower rod body 23, the top end of the upper rod body 21 is connected with the end of an output shaft of the motor 1, the outer wall of the lower end of the upper rod body 21 is provided with an external thread 211, the bottom surface of the upper rod body 21 is provided with a blind hole 213, the outer edge of the opening of the blind hole 213 is uniformly provided with a plurality of metal sheets 212, the center of the fastening sleeve 22 is provided with a through hole 223, the lower end of the fastening sleeve 22 is provided with a necking 222, the inner wall of the through hole 223 above the necking 222 is provided with an internal thread 221, the bottom end of the lower rod body 23 is connected with the stirring head 3, the top end of the lower rod body extends into the blind hole 213 after passing through the through hole 223, the fastening sleeve, the metal sheet 212 is provided with rough grains on one side close to the central axis of the blind hole 213, the outer diameter of the lower rod body 23 is adapted to the inner diameter of the blind hole 213, the inner diameter of the opening of the necking 222 is adapted to the outer diameter of the lower rod body 23, the stirring head 3 comprises a supporting disk 31 and stirring blades 32, a plurality of cutting slits 311 communicated with the outer edge are arranged on the supporting disk 31 around the circle center, the width of each cutting slit 311 is gradually reduced from the circle center side to the outer edge side, the stirring blades 32 are respectively clamped in the cutting slits 311, an annular plate 313 is arranged in the center of the top surface of the supporting disk 31, the lower rod body 23 is fixed in the annular plate 313, a guide notch 314 is arranged at the opening of each cutting slit 311, a plurality of fork pieces 321 are formed by the bottom ends of the stirring blades 32 in a forked manner, convex plates 312 are respectively arranged on the top surface of the supporting disk 31 and on two sides of the edge of each cutting, the splint 33 includes curb plate 331 and diaphragm 332, the horizontal pole 332 level is fixed between the curb plate 331 of two inclinations, two the interval of curb plate 331 reduces from last to down gradually, the bottom of curb plate 331 is equipped with to keeping away from the kink 3311 that stretches out on one side of diaphragm 332.
The working process of the invention is as follows:
when the length of the telescopic rod 2 needs to be adjusted, firstly, the fastening sleeve 22 is screwed downwards, then the lower rod body 23 moves up and down along the through hole 223 and the blind hole 213 until the stirring head 3 is located at a required height, then the fastening sleeve 22 is screwed upwards, and the plurality of metal sheets 212 are pressed to move along the necking 222 and gradually cling to the outer wall of the lower rod body 23, so that the upper rod body 21 and the lower rod body 23 are fixed.
When the mixing blade 32 needs to be replaced, the upper ends of the side plates 331 are pressed to move the lower ends away from each other, so that the pressing plate 33 is removed, the mixing blade 32 is pulled out along the cutting slits 311, a new mixing blade 32 is inserted, and finally the clamping plate 33 is clamped on the convex plate 312 again.
According to the invention, the fastening sleeve with the necking at the bottom end is in threaded connection with the upper rod body, and the necking is utilized to press the metal sheet on the bottom surface of the upper rod body to be close to and tightly attached to the outer wall of the lower rod body extending into the blind hole in the upper rod body, so that the connection between the upper rod body and the lower rod body is realized, the structure is simple, large-section threads do not need to be screwed, the adjustment is convenient, and the connection is firm; the rough grains are arranged on one side of the metal sheet close to the central axis of the blind hole, so that the connection stability between the upper rod body and the lower rod body is effectively enhanced; the edge of the supporting disk is provided with the plurality of cutting seams, so that the stirring blade is directly spliced and fixed with the supporting disk along the cutting seams, and the stirring blade is fast to disassemble and assemble; the convex plates are arranged at the edge of the cutting seam and are matched with the clamping plate for pressurization, so that the two convex plates are mutually close, the cutting seam is contracted, and the loosening of the stirring blades is effectively prevented; the guide notch is arranged at the opening of the cutting seam, so that the stirring blade can be conveniently inserted; the bottom ends of the stirring blades are branched to form a plurality of fork pieces, so that the disturbance of the stirring blades on liquid is enhanced.
The above embodiments are illustrative of the present invention, and are not intended to limit the present invention, and any simple modifications of the present invention are within the scope of the present invention.
Claims (10)
1. A retractable blender, comprising: including motor (1), telescopic link (2) and stirring head (3), telescopic link (2) are including the body of rod (21), adapter sleeve (22) and lower body of rod (23), the top of the body of rod (21) is connected with the output shaft tip of motor (1) and be equipped with external screw thread (211) on the lower extreme outer wall, the bottom surface of the body of rod (21) of going up is equipped with a plurality of sheetmetals (212) along evenly being equipped with outside the opening part of blind hole (213) and blind hole (213), the central authorities of adapter sleeve (22) are equipped with through-hole (223), the lower extreme of adapter sleeve (22) is equipped with on through-hole (223) inner wall on throat (222) and is equipped with internal thread (221), the bottom of the body of rod (23) is connected with stirring head (3) down and the top stretches into in blind hole (213) after passing through-hole (223), adapter sleeve (22) thread tightening screw thread tightening (22) is fixed on the body of rod (21) and oppresses a plurality of On the outer wall of the lower rod body (23).
2. A retractable mixer as claimed in claim 1, wherein: one side of the metal sheet (212) close to the central axis of the blind hole (213) is provided with rough grains.
3. A retractable mixer as claimed in claim 1, wherein: the outer diameter of the lower rod body (23) is matched with the inner diameter of the blind hole (213), and the inner diameter of the opening of the necking (222) is matched with the outer diameter of the lower rod body (23).
4. A retractable mixer as claimed in claim 1, wherein: the stirring head (3) comprises a supporting disc (31) and stirring blades (32), a plurality of communicated outer-edge cutting seams (311) are arranged on the supporting disc (31) around the circle center, the width of each cutting seam (311) is gradually reduced from the circle center side to the outer edge side, and the stirring blades (32) are respectively clamped into the cutting seams (311).
5. A retractable mixer as claimed in claim 4, wherein: the top surface center of supporting disk (31) is equipped with annular plate (313), lower body of rod (23) is fixed in annular plate (313).
6. A retractable mixer as claimed in claim 4, wherein: the opening of the cutting seam (311) is provided with a guide notch (314).
7. A retractable mixer as claimed in claim 4, wherein: the bottom end of the stirring blade (32) is forked to form a plurality of forked pieces (321).
8. A retractable mixer as claimed in claim 4, wherein: the top surface of the supporting plate (31) and two sides of the edge of the cutting seam (311) are respectively provided with a convex plate (312), and the two convex blocks (312) beside the same cutting seam (311) are clamped by a clamping plate (33) and have the tendency of mutually approaching.
9. A retractable mixer as claimed in claim 8, wherein: the splint (33) include curb plate (331) and diaphragm (332), horizontal pole (332) level is fixed between two blocks of curb plates (331) of slope, two the interval of curb plate (331) reduces from last to down gradually.
10. A retractable mixer as claimed in claim 9, wherein: the bottom end of the side plate (331) is provided with a bending part (3311) extending to one side far away from the transverse plate (332).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010678790.4A CN111905585A (en) | 2020-07-15 | 2020-07-15 | Telescopic stirrer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010678790.4A CN111905585A (en) | 2020-07-15 | 2020-07-15 | Telescopic stirrer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111905585A true CN111905585A (en) | 2020-11-10 |
Family
ID=73280943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010678790.4A Pending CN111905585A (en) | 2020-07-15 | 2020-07-15 | Telescopic stirrer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111905585A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105992637A (en) * | 2013-12-04 | 2016-10-05 | 奥图泰(芬兰)公司 | Agitator impeller arrangement |
| CN107466250A (en) * | 2015-02-27 | 2017-12-12 | 艾卡多搅拌及混合工程有限公司 | Rabbling mechanism equipment |
| CN109894018A (en) * | 2017-12-11 | 2019-06-18 | 新昌县小毅家电子商务有限公司 | A kind of agitating device |
| CN209262870U (en) * | 2019-02-18 | 2019-08-16 | 舟山市兴港物业管理有限公司 | A kind of lamps and lanterns dismounting bar |
| US20190388853A1 (en) * | 2017-03-24 | 2019-12-26 | Wuhan China Star Optoelectronics Technology Co., L td. | Stirring device for treatment of photoresist settlement and photoresist tank |
-
2020
- 2020-07-15 CN CN202010678790.4A patent/CN111905585A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105992637A (en) * | 2013-12-04 | 2016-10-05 | 奥图泰(芬兰)公司 | Agitator impeller arrangement |
| CN107466250A (en) * | 2015-02-27 | 2017-12-12 | 艾卡多搅拌及混合工程有限公司 | Rabbling mechanism equipment |
| US20190388853A1 (en) * | 2017-03-24 | 2019-12-26 | Wuhan China Star Optoelectronics Technology Co., L td. | Stirring device for treatment of photoresist settlement and photoresist tank |
| CN109894018A (en) * | 2017-12-11 | 2019-06-18 | 新昌县小毅家电子商务有限公司 | A kind of agitating device |
| CN209262870U (en) * | 2019-02-18 | 2019-08-16 | 舟山市兴港物业管理有限公司 | A kind of lamps and lanterns dismounting bar |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20201110 |
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| RJ01 | Rejection of invention patent application after publication |