CN100430121C - Scraper - Google Patents
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- Publication number
- CN100430121C CN100430121C CNB2004100993082A CN200410099308A CN100430121C CN 100430121 C CN100430121 C CN 100430121C CN B2004100993082 A CNB2004100993082 A CN B2004100993082A CN 200410099308 A CN200410099308 A CN 200410099308A CN 100430121 C CN100430121 C CN 100430121C
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- CN
- China
- Prior art keywords
- scraper plate
- scraper blade
- bearing pin
- panel seat
- paddle
- 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.)
- Expired - Fee Related
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- Accessories For Mixers (AREA)
Abstract
The present invention relates to a novel scraper blade which is arranged on a stirring rake of a stirring machine in a pan body. The scraper blade comprises a scraper blade body and a scraper blade holder, wherein the scraper blade body has a scraper blade connecting part, and a pivot hole which is top and bottom communicated is arranged in the scraper blade connecting part; the scraper blade holder is arranged on the stirring rake, and the scraper blade holder comprises an upper rail and a lower rail which are respectively provided with a shaft hole. The present invention is characterized in that a pin shaft is fixedly arranged in the pivot hole of the connecting part of the scraper blade body, the upper and the lower parts of the pin shaft can be rotatablely inserted in the shaft holes of the upper and the lower rails of the scraper blade holder, and the lower end of the pin shaft is provided with a shaft shoulder; the scraper blade connecting part is positioned between the upper and the lower rails of the scraper blade holder, and the scraper blade connecting part and the upper and the lower rails of the scraper blade holder have a gap X. The present invention has the complete functions of convenient disassembly, convenient cleaning, automatic pan wall scraping, and automatic alignment and positioning in ascent and descent; the present invention has the advantage that facility damage caused by the impact of the scraper and the mouth of the pan can be avoided, and has the advantages of simple structure, simple processing and low cost, and therefore, the present invention is practical.
Description
Technical field
The present invention relates to a kind of scraper plate, relate in particular to a kind of scraper plate that mixer is used in the manufacturings such as medicine, cosmetics.
Background technology
See also shown in Figure 1ly, this is the prior art mixer, be arranged in scraper plate on the paddle and scraper plate along with the structural representation of paddle when the pot body moves.Industry such as medicine and cosmetics stirs the pot body 1 interior mixer 2 of settling of material, being stirred by the mixed material that each raw material is formed when manufacturing a product; And scraper plate 4 is set on paddle 3, scrapes in order to the material that will be bonded on pot body 1 inwall.
Please in conjunction with Fig. 1 referring to Fig. 2 and shown in Figure 3, they are prior art scraper plate and the structural representation that is connected with paddle.Scraper plate 4 is made up of scraper plate body 41 and scraper plate connecting portion 42; When scraper plate 4 is connected with paddle 3, two joint pins 31 are set on the paddle 3, scraper plate 4 is placed in two joint pins 31, passes bolt hole in joint pin 31 and the scraper plate connecting portion 42 with a bolt 43, and is fixing with latch 45 again after connecting with nut 44.
Though the material that above-mentioned scraper plate can will be bonded on pot body 1 inwall scrapes, the defective of Cun Zaiing is in actual use:
1. owing to prior art scraper plate 4 is also fixed with securing member (latch 45, nut 44) with the bolt hole that passes in joint pin 31 and the scraper plate connecting portion 42 by bolt 43 that is connected of paddle 3, many dismounting of parts inconvenience of Lian Jieing not only, even securing member can take place because of the loosening phenomenon that influences quality of material in the agitated kettle that falls into;
2. because prior art is fixed with securing member after bolt 43 passes paddle joint pin 31 and scraper plate connecting portion 42, promptly scraper plate 4 can not spacingly be regulated with the angle of pot body 1, produces following problem thus:
(1) since scraper plate 4 and paddle 3 can not be spacing, make the scraper plate 4 and the applying of pot body 1 inwall can not be very identical, not only influence 4 pairs of scraper plates and be bonded at the efficient that the material on pot body 1 inwall scrapes, and can cause damage pot body 1 inwall;
(2) since scraper plate 4 and pot body 1 can not be spacing, therefore when scraper plate 4 moves downward along with paddle 2, scraper plate 4 that can not limited angular can clash into pot mouthful (seeing that the P among Fig. 1 holds) when entering pot body 1, thereby causes the damage to pot body 1 and relevant device thereof;
3. because the parts that are connected with paddle 3 of prior art scraper plate 4 many dismounting inconvenience not only, and more than the step dismantled of scraper plate 3 and more loaded down with trivial details, see also shown in Figure 4,1. with pliers split pin is pulled down, 2. with spanner nut is unloaded, 3. bolt is extracted out, 4. scraper plate is extracted out with hand with hand; Therefrom as seen, wherein some step also must just can be carried out with instrument; Tear trouble like this open, adorn not easy yet, thereby make troubles to operating personnel.
Summary of the invention
The object of the present invention is to provide a kind of scraper plate, its energy easy disassembly and cleaning, the while can be scraped wall automatically with suitable contact of pot wall, and the automatic aligning of rise and fall is in place, clashes into and the problem generation of damage equipment with a pot mouth and scraper plate can not take place.
The object of the present invention is achieved like this:
A kind of scraper plate is arranged on the paddle of mixer in pot body; This scraper plate comprises:
The scraper plate body, this scraper plate body has the scraper plate connecting portion, and the pivot hole of up/down perforation is set in the scraper plate connecting portion;
Scrape panel seat, this is scraped panel seat and is arranged on the paddle, scrapes panel seat and comprises Shang Lan and Xia Lan, is respectively equipped with axis hole on upper and lower hurdle;
Be characterized in:
Described scraper plate body fixedly installs a bearing pin in the pivot hole of connecting portion, the upper and lower of this bearing pin inserts in the axis hole of scraping the upper and lower hurdle of panel seat rotationally, and the lower end of bearing pin is provided with a shaft shoulder;
Described scraper plate connecting portion is in scraping between the upper and lower hurdle of panel seat, at the scraper plate connecting portion and scrape and also have a gap X between the upper and lower hurdle of panel seat;
An angle of described scraper plate body is a circular shape;
The described shape that is arranged on the bearing pin lower end shaft shoulder is one of following shape: polygon, ellipse;
The shape of the described shape of scraping hurdle axis hole under the panel seat and the bearing pin lower end shaft shoulder is suitable;
The shaft shoulder of described bearing pin lower end is four jiaos of curved oblong-shapeds, and the length direction of these four jiaos of curved OBL shaft shoulders and scraper plate body side are perpendicular.
In above-mentioned scraper plate, at the scraper plate connecting portion and scrape the height of the height of the gap X between the upper and lower hurdle of panel seat greater than the bearing pin lower end shaft shoulder.
In above-mentioned scraper plate, the boiler port of pot body is the inclined-plane that tilts in pot.
Scraper plate of the present invention makes it compared with prior art owing to adopted above-mentioned technical scheme, has following advantage and good effect:
1. the simple cost of mechanism supports.
The present invention makes scraper plate descend because of cost easy to process simple in structure owing to cancelled securing member;
2. remove and install easy.As long as the present invention is because with the scraper plate half-twist, the shaft shoulder that makes bearing pin with scrape that the hurdle axis hole is in identical shaped position under the panel seat, just the scraper plate bottom can be shifted out from scrape panel seat, and then whole scraper plate is taken out from scrape panel seat, therefore load and unload very convenient.
3. scraper plate is close to a pot inwall.The present invention is because scraper plate and paddle are rotatably connected, so paddle is when rotating in the pot body, and scraper plate can all be close to a pot wall at any time under action of centrifugal force, thereby the material that energy will be bonded on pot wall scrapes, and does not damage a pot wall; And owing in time scrape the material that is bonded on pot wall, prevent problem, thereby make pot interior temperature of charge even, improved the quality of product because of the adhesion local temperature rising of pot wall place material;
4. but the scraper plate automatic guide can not clashed into the pot mouth.The present invention since scraper plate and paddle be rotatably connected, and one jiao of the scraper plate body is circular shape, can only a direction rotate by control scraper plate with the circular arc R transition, therefore when descending, utilize the circular arc and the pot mouthful inside gradient of scraper plate body when scraper plate, scraper plate is rotated towards a direction automatic guide only drop in the pot, and can not cause damage with pot mouth generation bump even to the pot body;
5. the present invention is fixedlyed connected with the scraper plate body owing to bearing pin, top and the bottom by bearing pin are inserted and are scraped panel seat and realize and being connected of paddle, therefore the step of dismantling scraper plate is not only easy, and the operation of the dismantlement work tool free of scraper plate, thereby provides convenience to operating personnel to the dismounting of scraper plate.
Description of drawings
By the description of a following embodiment to scraper plate of the present invention, can further understand purpose of the present invention, specific structural features and advantage in conjunction with its accompanying drawing.Wherein, accompanying drawing is:
Fig. 1 is that prior art is arranged in scraper plate on the paddle and scraper plate along with the structural representation of paddle when the pot body moves;
Fig. 2 is the decomposition texture schematic diagram of prior art scraper plate and paddle;
Fig. 3 is prior art scraper plate and paddle structure combining schematic diagram;
The schematic diagram of Fig. 4 demounting procedure that is the prior art scraper plate from the paddle;
Fig. 5 is scraper plate of the present invention and the scraper plate structural representation when moving in the pot body along with paddle;
Fig. 6 (a) is the decomposition texture schematic diagram of scraper plate of the present invention and paddle;
Fig. 6 (b) is the decomposition texture schematic diagram after bearing pin rotates 90 ° in the scraper plate of the present invention;
Fig. 7 is scraper plate of the present invention and paddle structure combining schematic diagram;
Fig. 8 is that Fig. 7 looks up the sectional structure schematic diagram;
Fig. 9 is the plan structure schematic diagram of Fig. 5;
The schematic diagram of Figure 10 demounting procedure that is scraper plate of the present invention from the paddle.
The specific embodiment
See also Fig. 5 to shown in Figure 10, they are the present invention's structural representations when being arranged on scraper plate on the paddle and scraper plate and moving in the pot body along with paddle.Scraper plate of the present invention is that a kind of manufacturings such as medicine, cosmetics that are used for are positioned at scraper plate on agitated kettle mixer and the paddle thereof.
See also shown in Figure 5ly, among Fig. 5, label 1 is the pot body that stirs material, in the pot body 1 mixer that moves up and down 2 is set, and is connected the paddle 3 on the mixer 2, the scraper plate 5 that is connected with paddle 3.
Please in conjunction with Fig. 5 referring to Fig. 6 to shown in Figure 9, unlike the prior art be, scraper plate 5 of the present invention by scraper plate body 51, scrape panel seat 52 and bearing pin 53 is formed.
Bearing pin 53 cylindrical shapes, columniform bearing pin 53 interts in the pivot hole of scraper plate body 51 connecting portions 511, and fixedlys connected with scraper plate body 51 by rivet 531; The lower end of bearing pin 53 is provided with a shaft shoulder 532, and the shape of the shaft shoulder 532 can be varied, as polygon, ellipse; In the present embodiment shown in Fig. 6 (b), the shaft shoulder 532 of bearing pin 53 lower ends is four jiaos of curved oblong-shapeds.
Scrape panel seat 52 and be arranged on the paddle 3, scrape panel seat 52 and can form by two laths that are connected with paddle 3 up and down, in the present embodiment scrape panel seat 52 be one have last hurdle 521 and a following hurdle 522 be the outside " shape of [" of opening; Be respectively equipped with the axis hole that adapts with bearing pin 53 top and the bottom scraping on the panel seat 52 on hurdle 521 and the following hurdle 522, the top and the bottom of bearing pin 53 are inserted in respectively in the axis hole on upper and lower hurdle 521,522 rotationally; Because the shape of the bearing pin 53 lower end shaft shoulders 532 can be varied, as polygon, ellipse, the shape of scraping the shape of 52 times hurdle 522 central axis holes of panel seat and the bearing pin 53 lower end shaft shoulders 532 is suitable, in the present embodiment, the shaft shoulder 532 is four jiaos of curved oblong-shapeds, therefore scraping axis hole in 52 times hurdles 522 of panel seat also is and four jiaos of suitable curved oblong-shapeds of the bearing pin 53 lower end shaft shoulders 532, after bearing pin 53 passed through rivet 531 and scraper plate body 51 is fixedlyed connected, the length direction and scraper plate body 51 sides of the bearing pin 53 lower end rectangle shaft shoulders 53 were perpendicular; In the present invention, scrape opening bigger of panel seat 52, its length is much larger than the length of scraper plate body 51 connecting portions 511, so that scraper plate body 51 connecting portions 511 are included in its opening, and makes connecting portion 511 moving of big distance up and down in opening; Therefore after bearing pin 53 is being with scraper plate body 51 and is being scraped panel seat 52 and be connected, be seated in and scrape the connecting portion 511 in panel seat 52 openings and scrape on the panel seat 52 hurdle 521 or have a gap X between the hurdle 522 down, the height of this gap X is greater than the height of the bearing pin 53 lower end shaft shoulders 532, usually highly be advisable with two shaft shoulders 532, make the distance of moving on bearing pin 53 tops greater than the shaft shoulder 532 height, thus the rear pin shaft 53 lower end shaft shoulders 532 are inserted into scrape 52 times hurdles 522 of panel seat from scrape panel seat 52 openings with the suitable four jiaos of bigger curved OBL axis holes of the bearing pin 53 lower end shaft shoulders 532 in.
The present invention inserts bearing pin 53 in the pivot hole of scraper plate body 51 connecting portions 511 earlier, and with rivet 531 bearing pin 53 is fixedlyed connected with scraper plate body 51 connecting portions 511 when assembling; Then will be inserted in hurdle 521 axis holes from scraping panel seat 52 openings (from going up ground down) with bearing pin 53 tops of scraper plate body 51, move distance on then bearing pin 53 tops being continued greater than the shaft shoulder 532 height, the rear pin shaft 53 lower end shaft shoulders 532 are inserted in the axis hole of scraping 52 times hurdles 522 of panel seat from scrape panel seat 52 openings, and scraper plate body 511 just removably links together rightly with paddle 3; And with behind scraper plate body 511 half-twists, scraper plate body 511 just is attached on the inwall of pot body 1.At this moment, be rotationally connected, so paddle 3 is when rotating in pot body 1 because scraper plate 5 is by bearing pin 53 and paddle 3, scraper plate 5 is under action of centrifugal force, can all be close to a pot wall (see figure 8) at any time, thereby the material that can will be bonded on pot wall scrapes, and do not damage a pot wall; Simultaneously,, prevent problem, thereby make pot interior temperature of charge even, improved the quality of product because of the adhesion local temperature rising of pot wall place material because scraper plate 5 can in time scrape the material that is bonded on pot wall; In addition, because scraper plate 5 is rotatably connected with paddle 3, and an angle of scraper plate body 51 is circular shape, scraper plate 5 can only a direction be rotated, therefore when utilizing the spacing curve slope that carries out of scraper plate body 51 when descending, paddle 3 can the automatic guide rotation drop in the pot, and can not cause damage with pot mouth generation bump even to the pot body, in the present embodiment, pot mouthful 11 places of pot body 1 are provided with and are intilted inclined-plane, strengthen like this to prevent that the dynamics of the clashing into scraper plate 3 automatic guides commentaries on classics of being more convenient for from dropping in the pot.
See also shown in Figure 10, the schematic diagram of this demounting procedure that is scraper plate 5 of the present invention from the paddle 3.The present invention is because bearing pin 53 is fixedlyed connected with scraper plate body 51, and the top and the bottom by bearing pin 53 are inserted and scraped panel seat 52 and realize and being connected of paddle 3, so it is very convenient to dismantle the step of scraper plate 5.
Step 2 is upwards carried bearing pin 53 bottoms with hand, and the bearing pin 53 lower end shaft shoulders 532 are shifted out from scrape 52 times hurdle 522 axis holes of panel seat;
As seen from above-mentioned, scraper plate 5 is the operation of dismantlement work tool free from the paddle 3, therefore provides convenience to operating personnel to the dismounting of scraper plate 5.
In sum, scraper plate of the present invention is owing to adopted technique scheme, make scraper plate have omnibearing function, promptly have easy disassembly, convenient for cleaning, automatically scrape a pot wall, rise and fall aim at automatically function set such as in place with, and scraper plate can not take place, and the phenomenon of damage equipment is therefore very practical with pot mouthful bump.
Claims (3)
1. a scraper plate is arranged on the paddle (3) of the interior mixer of a pot body (1) (2); This scraper plate (5) comprising:
Scraper plate body (51), this scraper plate body (51) has scraper plate connecting portion (511), and the pivot hole of up/down perforation is set in the scraper plate connecting portion (511);
Scrape panel seat (52), this is scraped panel seat (52) and is arranged on the paddle (3), scrapes panel seat (52) and comprises hurdle (521) He Xialan (522), is respectively equipped with axis hole on upper and lower hurdle (521,522);
It is characterized in that:
Described scraper plate body (51) fixedly installs a bearing pin (53) in the pivot hole of connecting portion (511), the upper and lower of this bearing pin (53) inserts in the axis hole of scraping the upper and lower hurdle of panel seat (52) (521,522) rotationally, and the lower end of bearing pin (53) is provided with a shaft shoulder (532);
Described scraper plate connecting portion (511) is positioned to be scraped between the upper and lower hurdle of panel seat (52) (521,522), at scraper plate connecting portion (511) and scrape between the upper and lower hurdle of panel seat (52) (521,522) and also have a gap X;
An angle of described scraper plate body (51) is a circular shape;
The shape of the shaft shoulder (532) of described shape of scraping hurdle (522) axis hole under the panel seat (52) and bearing pin (53) lower end is suitable;
The shaft shoulder (532) of described bearing pin (53) lower end is four jiaos of curved oblong-shapeds, and the length direction and scraper plate body (51) side of these the four jiaos curved OBL shaft shoulders (532) are perpendicular.
2. scraper plate as claimed in claim 1 is characterized in that: describedly be positioned at scraper plate connecting portion (511) and scrape the height of the height of the gap X between the upper and lower hurdle of panel seat (52) (521,522) greater than the shaft shoulder (532) of bearing pin (53) lower end.
3. scraper plate as claimed in claim 1 is characterized in that: the pot mouthful (11) of described pot body (1) locates to be the inclined-plane that tilts in pot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100993082A CN100430121C (en) | 2004-12-30 | 2004-12-30 | Scraper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100993082A CN100430121C (en) | 2004-12-30 | 2004-12-30 | Scraper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1795975A CN1795975A (en) | 2006-07-05 |
| CN100430121C true CN100430121C (en) | 2008-11-05 |
Family
ID=36817421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100993082A Expired - Fee Related CN100430121C (en) | 2004-12-30 | 2004-12-30 | Scraper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100430121C (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102091549B (en) * | 2010-12-24 | 2012-11-21 | 东莞徐记食品有限公司 | Mixing stirring machine |
| CN107175036A (en) * | 2017-06-29 | 2017-09-19 | 任晓东 | A kind of stirred tank |
| CN107126875A (en) * | 2017-06-29 | 2017-09-05 | 任晓东 | A kind of position-limiting unit of dispersator scraper plate |
| CN107261931A (en) * | 2017-06-29 | 2017-10-20 | 任晓东 | Dispersator scraper plate |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3100765A1 (en) * | 1980-01-31 | 1982-01-28 | Trelleborg Ab | Wear protection for the blade arms of mixers, especially concrete mixers |
| CN2463040Y (en) * | 2000-12-28 | 2001-12-05 | 上海理日科技发展有限公司 | Special anchor-shape stirrer |
| CN2537235Y (en) * | 2002-04-15 | 2003-02-26 | 李立强 | Fried bean sance pot of instant noodles |
| CN2561791Y (en) * | 2002-07-08 | 2003-07-23 | 杭州杭氧环保成套设备有限公司 | Quick replacing device for scrapers of belt press |
| CN2765664Y (en) * | 2004-12-30 | 2006-03-22 | 上海理日科技发展有限公司 | Novel scraper blade |
-
2004
- 2004-12-30 CN CNB2004100993082A patent/CN100430121C/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3100765A1 (en) * | 1980-01-31 | 1982-01-28 | Trelleborg Ab | Wear protection for the blade arms of mixers, especially concrete mixers |
| CN2463040Y (en) * | 2000-12-28 | 2001-12-05 | 上海理日科技发展有限公司 | Special anchor-shape stirrer |
| CN2537235Y (en) * | 2002-04-15 | 2003-02-26 | 李立强 | Fried bean sance pot of instant noodles |
| CN2561791Y (en) * | 2002-07-08 | 2003-07-23 | 杭州杭氧环保成套设备有限公司 | Quick replacing device for scrapers of belt press |
| CN2765664Y (en) * | 2004-12-30 | 2006-03-22 | 上海理日科技发展有限公司 | Novel scraper blade |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1795975A (en) | 2006-07-05 |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081105 Termination date: 20141230 |
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| EXPY | Termination of patent right or utility model |