EP3717112A1 - Installation pour l'agitation du contenu de pots melangeurs fermes par un couvercle a travers lequel fait saillie un arbre muni d'un agitateur - Google Patents
Installation pour l'agitation du contenu de pots melangeurs fermes par un couvercle a travers lequel fait saillie un arbre muni d'un agitateurInfo
- Publication number
- EP3717112A1 EP3717112A1 EP18827187.8A EP18827187A EP3717112A1 EP 3717112 A1 EP3717112 A1 EP 3717112A1 EP 18827187 A EP18827187 A EP 18827187A EP 3717112 A1 EP3717112 A1 EP 3717112A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- shaft
- installation
- worm
- sleeve
- cell
- 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.)
- Withdrawn
Links
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
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/88—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with a separate receptacle-stirrer unit that is adapted to be coupled to a drive mechanism
-
- 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
- B01F35/323—Driving arrangements for vertical stirrer shafts
- B01F35/3231—Driving several stirrer shafts, e.g. about the same axis
-
- 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
- B01F35/40—Mounting or supporting mixing devices or receptacles; Clamping or holding arrangements therefor
- B01F35/42—Clamping or holding arrangements for mounting receptacles on mixing devices
Definitions
- the invention relates to an installation, such as a cabinet, for stirring the contents, such as paint, of mixing pots closed by a cover through which a shaft provided with an agitator protrudes.
- It relates in particular to an installation comprising a base and at least one cell surmounting said base, the or at least one of the cells comprising two uprights and at least one driving element, each driving element being able to cooperate with a driven element carried by the portion of the mixing shaft of the mixing pot protruding above the lid of the pot.
- the or each cell comprises a single driving element formed by a worm extending from one amount towards the other amount.
- the problem of such a solution is the manufacturing cost of the worm which must be made to measure especially in the case of a distance between large amounts.
- An object of the invention is to provide an installation whose design avoids the disadvantages of the state of the art.
- the object of the invention is an installation, such as cabinet, for agitating the contents, such as paint, of mixing pots closed by a cover through which a driven shaft provided with an agitator, said installation comprising a base and at least one cell surmounting said pedestal, the or at least one of the cells comprising two uprights and at least one rotary driving element, characterized in that the or at least one of the cells at least one driving element comprises a rotary shaft adapted to extend from one of the uprights towards the other upright and a drive system for rotating the shaft, this shaft carrying each driving element of the cell , each driving element of the cell comprising a section of worm mounted rotatably mounted to said rotary shaft, this worm section of length less than the length of the rotary shaft surrounding the rotary shaft of my coaxial to said tree.
- the presence of element (s) leading (s) rotary (s) allows the rotary drive of the driven shaft cover.
- driving elements in the form of auger sections makes it possible to reduce the cost without impairing the possibility for each driving element to cooperate with a member that is engaged in a disengageable manner by meshing of the driving elements and driven during the positioning the pot in the plant to form an automatic drive head moving the agitator shaft of the mixing pot.
- the or at least one of the sections of worm is threaded onto the shaft.
- the or at least one of the sections of worm is removably attached to the shaft.
- the or at least one of the worm sections comprises a sleeve and a spiral winding disposed around the sleeve, the turns of the spiral winding forming the screw threads of the section of the worm, the turns of the winding and the sleeve being made in one piece.
- the or at least one of the worm sections comprises a sleeve and a spiral winding disposed around the sleeve, the turns of the spiral winding forming the screw threads of the section of the worm, the spiral winding being formed by a helical spring.
- the sleeve is provided with at least one radial through hole for attachment of the sleeve to said rotary shaft.
- the sleeve is provided at one of its ends with a shoulder against which one end of the spring bears.
- the shoulder is an outer peripheral shoulder and the bearing surface of the shoulder against which one end of the spring bears is formed by a portion of a radial outer surface of the shoulder shaped as a helical ramp portion.
- the sleeve has, at one of its ends, a flat, against which one end of the spring bears.
- the rotary drive system of the or at least one of the rotary shafts carrying at least one driving element comprises a motor with a motor shaft coaxial with the rotary shaft. and engaged with said shaft, this motor being disposed at one end of the rotary shaft, in the extension of the rotary shaft.
- the installation comprises a plurality of superimposed cells and the amount of each cell is coupled by interlocking with the amount of each contiguous cell.
- FIG. 1 represents a perspective view taken from the rear of an installation according to the invention in exploded position of at least a part of the elements of the installation;
- Figure 2 shows a partial sectional view of the installation of Figure 1 equipped with mixing pots
- FIG. 3 represents a front view in partial section taken from the front an installation according to the invention associated with a detail view;
- Figure 4 shows in perspective a detail view of the engagement of a driving element of the installation with a driven element
- Figure 5 shows a partial view from above of a driving element engaged with a driven element.
- Figure 6 shows a partial view of a shaft and two driving elements, one of which is mounted on the shaft.
- the installation 1 for stirring the contents of mixing pots, object of the invention comprises a base 2 and at least one cell 3 surmounting the base 2 to form an open cabinet.
- the installation 1 comprises several cells 3 superimposed but could have included, equivalently, a single cell.
- the base comprises two uprights connected by a plate.
- the or one of the cells 3, in this case each cell 3, comprises two uprights 4 and at least one rotary driving element 6.
- each cell 3 comprises several rotating driving elements 6. Alternatively, it could have included only one driving element.
- the amount 4 of each cell is coupled by interlocking with the amount of each cell 3 contiguous.
- This cell 3 further comprises a cross member 5 connecting said uprights 4 to each other.
- This crossbar has the shape of a tablet forming the ceiling of the cell 3.
- This tablet is preferably hollow to accommodate including 6 leading elements of the cell which it forms the ceiling.
- the mixing pots which may contain, for example, paint, consist of a generally cylindrical body closed by a cover 31.
- lid 31 is equipped, in a manner known per se, means for dispensing the contents of the pot, such as a spout, and a stirrer 33 of the contents of the pot.
- This stirrer 33 is constituted by a driven shaft 32 housed inside the pot 30 and projecting through the lid 31 of the pot 30.
- the portion of the shaft 32, housed inside the pot, is equipped with at least one blade allowing a stirring of the contents of the pot 30 during a drive in rotation of the shaft 32.
- the other free end of the shaft 32, projecting above the lid 31 of the pot 30, is equipped with a driven element 34 engaging a driving element 6 when positioning the pot 30 in the installation 1.
- the driven element 34 is, in the example shown, formed by a pinion coaxial with the shaft 32 provided with an agitator 33 and called shaft 32 mixer pot 30.
- the driving element 6 is a rotary element to allow the rotation of the driven shaft 32 of the lid 31 of a mixing pot.
- the driving element 6 is a section of worm gear adapted to meshingly engage with the pinion constituting the element 32 in the positioned state of a mixing pot in a cell 3.
- the driving elements 6 and 32 engage disengageably by meshing during positioning of the mixing pot in the plant 1 to form an automatic drive head moving the agitator shaft 32 of the mixing pot.
- the leading elements 6 of a cell 3 are mounted on a shaft 7 which, in the configuration of use of the installation, extends horizontally inside the cell 3 since the one of the uprights 4 towards the other upright 4 of the cell 3.
- This shaft 7 is a smooth shaft. This shaft 7 can extend cantilevered from one of the uprights 4 or connect said uprights 4 between them.
- This shaft 7 is rotated by a rotation drive system 8 which may be an individual rotary drive system as in the example shown or common to several shafts 7.
- the system 8 of rotation drive comprises a motor 81 by shaft 7.
- This motor 81 is disposed at one end of the rotary shaft 7 in the extension of the shaft 7 and rotates and a shaft 82 motor coaxial with the rotary shaft 7 and engaged with said shaft 7.
- the motor 81 is housed in a upright 4 in the form of a hollow profile of the cell and the axis 82 motor passes through a wall of the upright 4 to engage by interlocking with the shaft 7 which extends between the uprights 4 inside the cell.
- each driving element 6 comprises a section 9 of endless screw mounted to rotate with the rotating shaft 7.
- This section 9 of worm surrounds the shaft 7 rotatable coaxially with said shaft 7 and is shorter in length than the length of the rotary shaft 7.
- Each section of worm is an insert on the rotating shaft 7.
- this portion 9 of screw is threaded onto the shaft 7 and is removably attached to the shaft 7 by means of a locking means, rivet type.
- the number of worm sections may vary from one shaft 7 to another.
- this number of screw sections can be adapted to the format of the mixing pots which can be different from one cell to another.
- each worm section 9 is threaded onto the shaft 7.
- each worm section 9 comprises a sleeve 10 and a helical spring 11 disposed around the sleeve 10.
- the turns of the spring 11 form the screw threads of the section 9 of the worm.
- the sleeve 10 is provided at one of its ends with a shoulder 14 against which one end of the spring 11 bears.
- This shoulder 14 is an outer peripheral shoulder forming a flange around the sleeve. The face of the flange facing the end of the sleeve, other than that equipped with the shoulder, forms a surface of the radial shoulder to the sleeve.
- a part of this radial surface is shaped as a helical ramp portion 15 which forms the bearing surface of one end of the spring 11.
- the other end of the helical spring 11 is supported on a portion of the sleeve adjacent to the end of the sleeve opposite to that provided with the shoulder 14.
- the sleeve 10 has, at this end, a flat 16 against which said end of the spring 11 bears.
- This flat part 16 is formed on the outer surface of the delimiting wall of the sleeve in the vicinity of one end of the sleeve 10.
- the section 9 of the worm comprises a sleeve 10 and a spiral winding disposed around the sleeve and made in one piece with the sleeve 10.
- the sleeve 10 is provided with a through radial bore 12. This attachment is preferably removable.
- a fastener 13 such as a rivet, is introduced into the radial bore 12 passing through the sleeve and bears on or in the body of the shaft 7.
- each cell 3 is equipped with means for holding the pot 30 in position within the cell 3, in a fixed manner in rotation.
- These holding means are well known to those skilled in the art and may affect a large number of shapes.
- these holding means are arranged at the level of the ceiling tablet of the cell. It should be noted that each pot is, in the state inserted in a cell, placed on the floor portion of the cell, namely the base of the cell for the lower cell or the top face of the tablet for the other cells, is kept in the suspended state in said cell. In the example represented, this is the first solution that has been chosen.
- the holding means in position here affect the shape of a stirrup defining a half-collar adapted to grip the mixing axis of the pot, this stirrup being disposed on the shelf at the plane passing through the axis of the mixing pot and the screw section with which the pinion of the axis of the mixing pot comes into engagement.
- the rotational immobilization of the mixing pot is preferably effected by means of a yarn cap or a staple system.
- each shelf is provided on its edge with windows at which is disposed a leading element 6 for engagement with the driven element with the driven element of a mixing pot in the positioned state of the mixing pot between the uprights of the cell with the driven element of the mixing pot extending opposite the driving element.
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
- Accessories For Mixers (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1761366A FR3074061A1 (fr) | 2017-11-29 | 2017-11-29 | Installation pour l'agitation du contenu de pots melangeurs fermes par un couvercle a travers lequel fait saillie un arbre muni d'un agitateur |
PCT/FR2018/052977 WO2019106269A1 (fr) | 2017-11-29 | 2018-11-26 | Installation pour l'agitation du contenu de pots melangeurs fermes par un couvercle a travers lequel fait saillie un arbre muni d'un agitateur |
Publications (1)
Publication Number | Publication Date |
---|---|
EP3717112A1 true EP3717112A1 (fr) | 2020-10-07 |
Family
ID=61132657
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP18827187.8A Withdrawn EP3717112A1 (fr) | 2017-11-29 | 2018-11-26 | Installation pour l'agitation du contenu de pots melangeurs fermes par un couvercle a travers lequel fait saillie un arbre muni d'un agitateur |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP3717112A1 (fr) |
CN (2) | CN111565832A (fr) |
FR (1) | FR3074061A1 (fr) |
WO (1) | WO2019106269A1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113247417B (zh) * | 2021-06-04 | 2022-02-22 | 杭州以诺行汽车科技股份有限公司 | 一种油漆贮存装置 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2548106A (en) * | 1951-04-10 | Unitfd statfs patfnt offitf | ||
US1842938A (en) * | 1932-01-26 | Dispensing liquids | ||
US811482A (en) * | 1905-06-01 | 1906-01-30 | Charles W Case Jr | Feeding and blending machine. |
DE2627385A1 (de) * | 1976-06-18 | 1977-12-29 | Konrad Stieve | Pumpe fuer rinderguelle |
EP1488847B1 (fr) | 2003-06-19 | 2008-04-16 | Fillon Investissement | Armoire modulaire pour le stockage et l'entraînement de pots agitateurs |
CN103259365B (zh) * | 2012-02-17 | 2018-01-16 | 德昌电机(深圳)有限公司 | 驱动装置 |
WO2016116972A1 (fr) * | 2015-01-19 | 2016-07-28 | 株式会社アルバック | Dispositif de mélange |
CN106237969B (zh) * | 2016-08-30 | 2018-05-04 | 浙江安吉天洋滚塑设备有限公司 | 顶置微调型温控增压喷射过滤开式反应釜 |
-
2017
- 2017-11-29 FR FR1761366A patent/FR3074061A1/fr not_active Withdrawn
-
2018
- 2018-11-26 WO PCT/FR2018/052977 patent/WO2019106269A1/fr unknown
- 2018-11-26 CN CN201880077474.2A patent/CN111565832A/zh active Pending
- 2018-11-26 CN CN201821953386.8U patent/CN210131585U/zh active Active
- 2018-11-26 EP EP18827187.8A patent/EP3717112A1/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
WO2019106269A1 (fr) | 2019-06-06 |
CN111565832A (zh) | 2020-08-21 |
FR3074061A1 (fr) | 2019-05-31 |
CN210131585U (zh) | 2020-03-10 |
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