CN110697215A - Printing ink bearing barrel - Google Patents
Printing ink bearing barrel Download PDFInfo
- Publication number
- CN110697215A CN110697215A CN201911028347.6A CN201911028347A CN110697215A CN 110697215 A CN110697215 A CN 110697215A CN 201911028347 A CN201911028347 A CN 201911028347A CN 110697215 A CN110697215 A CN 110697215A
- Authority
- CN
- China
- Prior art keywords
- pair
- barrel body
- threaded hole
- sleeve
- fixedly connected
- 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
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/02—Internal fittings
-
- 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
- B01F27/051—Stirrers characterised by their elements, materials or mechanical properties
- B01F27/054—Deformable stirrers, e.g. deformed by a centrifugal force applied during operation
-
- 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
- B01F27/60—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis
- B01F27/70—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with paddles, blades or arms
-
- 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
- B01F35/10—Maintenance of mixers
- B01F35/12—Maintenance of mixers using mechanical means
- B01F35/123—Maintenance of mixers using mechanical means using scrapers for cleaning mixers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/20—External fittings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/20—External fittings
- B65D25/24—External fittings for spacing bases of containers from supporting surfaces, e.g. legs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
- B01F2101/35—Mixing inks or toners
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inking, Control Or Cleaning Of Printing Machines (AREA)
Abstract
A printing ink bearing barrel is characterized in that the left side of the lower part of a barrel body is hinged with the upper end of a left support body through a left connecting seat, and the right side of the lower part of the barrel body is hinged with the upper end of a right support body through a right connecting seat; an annular scraper is arranged inside the barrel body; a threaded hole A is formed in the center of the right end plate of the barrel body, a lead screw is connected in the threaded hole A, and the left end of the lead screw is fixedly connected with the annular scraper through a plurality of connecting rods; the right side of the right end plate of the barrel body is fixedly connected with a sleeve outside the threaded hole A; the rotating pair consists of two cylinders which are coaxially arranged, the rotating pair is sleeved outside the screw rod through a threaded hole B on the axis of the rotating pair, a small cylinder of the rotating pair is connected with the sleeve through a bearing, a large cylinder of the rotating pair is positioned on the right side of the sleeve, and an outer gear ring is arranged on the circumference of the large cylinder; the driving motor is fixedly connected to the right side of the right end plate of the barrel body, and a driving gear meshed with the outer gear ring is installed on an output shaft of the driving motor. The bearing barrel can effectively reduce the labor load of workers and effectively ensure the delivery quality of printing ink.
Description
Technical Field
The invention relates to an ink bearing barrel.
Background
The printing ink that produces is through adopting the staving storage, after storing a period, often can produce sediment or caking phenomenon in the staving bottom, still adheres to on the inside wall of staving easily, consequently, need artificially carry out the stirring of unscheduled in storage process, if stir the outgoing of can influence printing ink quality, also do not contribute to subsequent use.
The barrel body for storing the ink in the prior art is simple in structure and cannot intervene precipitation or caking phenomenon mechanically, so that manual stirring is needed irregularly, and the labor load of workers is increased.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides the ink bearing barrel which can effectively reduce the labor load of workers, intervene the precipitation or caking phenomenon through mechanical test and effectively ensure the delivery quality of the ink.
In order to achieve the purpose, the invention provides an ink bearing barrel, which comprises a barrel body, a supporting frame, a rotating pair and a driving motor, wherein the barrel body is transversely arranged;
the supporting frame comprises a supporting bottom plate, a pair of left supporting bodies fixedly connected to the left part of the supporting bottom plate and a pair of right supporting bodies fixedly connected to the right part of the supporting bottom plate; the left support body and the right support body are arranged at intervals from front to back and are arranged below the barrel body;
a pair of left connecting seats are arranged on the left side of the lower part of the barrel body corresponding to the pair of left supporting bodies, a pair of right connecting seats are arranged on the right side of the lower part corresponding to the pair of right supporting bodies, the pair of left connecting seats are hinged with the upper ends of the pair of left supporting bodies, and the pair of right connecting seats are hinged with the upper ends of the pair of right supporting bodies; the lower part of the left end plate of the barrel body is connected with a pipeline, and a stop valve is arranged on the pipeline; an annular scraper is arranged inside the barrel body and is in sliding contact fit with the inner side wall of the barrel body; a threaded hole A is formed in the center of the right end plate of the barrel body, a lead screw is connected in the threaded hole A in a threaded fit mode, the lead screw is in sealing fit with the threaded hole A, and the left end of the lead screw extends into the center of the annular scraper and is fixedly connected with the annular scraper through a plurality of radially arranged connecting rods; the right side of the right end plate of the barrel body is fixedly connected with a sleeve outside the threaded hole A;
the rotating pair consists of two cylinders which are coaxially arranged, a threaded hole B matched with the screw rod is formed in the axis of the rotating pair and is sleeved outside the screw rod through the threaded hole B, a small cylinder of the rotating pair is arranged in the sleeve and is connected with the sleeve through a bearing, and a large cylinder of the rotating pair is positioned on the right side of the sleeve and is circumferentially provided with an outer gear ring;
the driving motor is fixedly connected to the right side of the right end plate of the barrel body and located on the lower portion of the rotating pair, and a driving gear meshed with the outer gear ring is mounted on an output shaft of the driving motor.
Further, in order to make the right side of staving rise for the convenience to under the less condition of printing ink, can arrange outward through the more quick decoration printing ink of pipeline, left side supporter is the stand, and right side supporter is the pneumatic cylinder.
Preferably, the annular scraper is composed of an inner stainless steel ring and a rubber sleeve covering the stainless steel ring.
According to the invention, the annular scraper blade is arranged in the barrel body, and the screw rod drives the annular scraper blade to move, so that precipitates or agglomerates attached to the inner side wall of the barrel body can be effectively cleaned, meanwhile, the annular scraper blade and the connecting rod can also play a role of a stirring rod, ink can be stirred, and the delivery quality of the ink can be ensured. The driving motor drives the sliding pair to rotate in the sleeve, and further can drive the screw rod to move relative to the sliding pair, so that the annular scraper can be driven to move back and forth. The bearing barrel can effectively reduce the labor load of workers, can intervene precipitation or caking phenomenon through mechanical trial, and can effectively ensure the delivery quality of printing ink.
Drawings
Fig. 1 is a schematic structural view of the present invention.
In the figure: 1. staving, 2, support frame, 3, revolute pair, 4, driving motor, 5, supporting baseplate, 6, left supporter, 7, right supporter, 8, left connecting seat, 9, right connecting seat, 10, pipeline, 11, stop valve, 12, annular scraper blade, 13, screw hole A, 14, lead screw, 15, connecting rod, 16, sleeve, 17, screw hole B, 18, drive gear.
Detailed Description
The invention will be further explained with reference to the drawings.
As shown in fig. 1, an ink carrying barrel comprises a barrel body 1, a support frame 2, a revolute pair 3 and a driving motor 4 which are transversely arranged;
the supporting frame 2 comprises a supporting bottom plate 5, a pair of left supporting bodies 6 fixedly connected to the left part of the supporting bottom plate 5 and a pair of right supporting bodies 7 fixedly connected to the right part of the supporting bottom plate 5; the pair of left supports 6 and the pair of right supports 7 are arranged at intervals from front to back and are arranged below the barrel body 1;
a pair of left connecting seats 8 are arranged on the left side of the lower part of the barrel body 1 corresponding to the pair of left supporting bodies 6, a pair of right connecting seats 9 are arranged on the right side of the lower part corresponding to the pair of right supporting bodies 7, the pair of left connecting seats 8 are hinged with the upper ends of the pair of left supporting bodies 6, and the pair of right connecting seats 9 are hinged with the upper ends of the pair of right supporting bodies 7; the lower part of the left end plate of the barrel body 1 is connected with a pipeline 10, and a stop valve 11 is arranged on the pipeline 10; an annular scraper 12 is arranged inside the barrel body 1, and the annular scraper 12 is in sliding contact fit with the inner side wall of the barrel body 1; a threaded hole A13 is formed in the center of the right end plate of the barrel body 1, a screw rod 14 is connected in the threaded hole A13 in a threaded fit manner, the screw rod 14 is in sealing fit with the threaded hole A13, and the left end of the screw rod 14 extends into the center of the annular scraper 12 and is fixedly connected with the annular scraper 12 through a plurality of radially arranged connecting rods 15; the sleeve 16 is fixedly connected to the outer side of the threaded hole A13 on the right side of the right end plate of the barrel body 1;
the revolute pair 3 is composed of two cylinders coaxially arranged, a threaded hole B17 matched with the screw rod is formed in the axis of the revolute pair 3 and is sleeved outside the screw rod 14 through a threaded hole B17, a small cylinder of the revolute pair 3 is arranged in the sleeve 16 and is connected with the sleeve 16 through a bearing, and a large cylinder of the revolute pair 3 is located on the right side of the sleeve 16 and is circumferentially provided with an outer gear ring;
the driving motor 4 is fixedly connected to the right side of the right end plate of the barrel body 1 and is positioned at the lower part of the revolute pair 3, and a driving gear 18 meshed with the outer gear ring is installed on an output shaft of the driving motor 4.
In order to facilitate the lifting of the right side of the barrel body, the decorative ink which can pass through the pipeline more quickly is discharged outwards under the condition that the ink is less, the left support body 6 is a stand column, and the right support body 7 is a hydraulic cylinder.
Preferably, the scraper ring 12 further comprises a bracket, and the scraper ring is composed of an inner stainless steel ring and a rubber sleeve covering the stainless steel ring.
Through making set up annular scraper blade in the staving to drive annular scraper blade through the lead screw and remove, can clear up sediment or caking attached to on the staving inside wall effectively, simultaneously, annular scraper blade and connecting rod can also play the effect of puddler, can stir printing ink, thereby can guarantee the outgoing of printing ink quality. The driving motor drives the sliding pair to rotate in the sleeve, and further can drive the screw rod to move relative to the sliding pair, so that the annular scraper can be driven to move back and forth. The bearing barrel can effectively reduce the labor load of workers, can intervene precipitation or caking phenomenon through mechanical trial, and can effectively ensure the delivery quality of printing ink.
Claims (3)
1. An ink bearing barrel comprises a barrel body (1) which is transversely arranged, and is characterized by further comprising a support frame (2), a revolute pair (3) and a driving motor (4);
the supporting frame (2) comprises a supporting bottom plate (5), a pair of left supporting bodies (6) fixedly connected to the left part of the supporting bottom plate (5) and a pair of right supporting bodies (7) fixedly connected to the right part of the supporting bottom plate (5); the pair of left supporting bodies (6) and the pair of right supporting bodies (7) are arranged at intervals from front to back and are arranged below the barrel body (1);
a pair of left connecting seats (8) are arranged on the left side of the lower part of the barrel body (1) corresponding to the pair of left supporting bodies (6), a pair of right connecting seats (9) are arranged on the right side of the lower part corresponding to the pair of right supporting bodies (7), the pair of left connecting seats (8) are hinged with the upper ends of the pair of left supporting bodies (6), and the pair of right connecting seats (9) are hinged with the upper ends of the pair of right supporting bodies (7); the lower part of the left end plate of the barrel body (1) is connected with a pipeline (10), and a stop valve (11) is arranged on the pipeline (10); an annular scraper (12) is arranged inside the barrel body (1), and the annular scraper (12) is in sliding contact fit with the inner side wall of the barrel body (1); a threaded hole A (13) is formed in the center of a right end plate of the barrel body (1), a lead screw (14) is connected in the threaded hole A (13) in a threaded fit mode, the lead screw (14) is in sealing fit with the threaded hole A (13), the left end of the lead screw (14) extends into the center of the annular scraper (12), and the lead screw is fixedly connected with the annular scraper (12) through a plurality of radially arranged connecting rods (15); a sleeve (16) is fixedly connected to the right side of the right end plate of the barrel body (1) at the outer side of the threaded hole A (13);
the rotating pair (3) consists of two cylinders which are coaxially arranged, a threaded hole B (17) matched with the screw rod is formed in the axis of the rotating pair (3), the rotating pair is sleeved outside the screw rod (14) through the threaded hole B (17), a small cylinder of the rotating pair (3) is arranged in the sleeve (16) and connected with the sleeve (16) through a bearing, and a large cylinder of the rotating pair (3) is positioned on the right side of the sleeve (16) and is circumferentially provided with an outer gear ring;
the driving motor (4) is fixedly connected to the right side of the right end plate of the barrel body (1) and located on the lower portion of the revolute pair (3), and a driving gear (18) meshed with the outer gear ring is mounted on an output shaft of the driving motor (4).
2. An ink carrying bucket according to claim 1 wherein the left support (6) is a column and the right support (7) is a hydraulic cylinder.
3. The ink carrying barrel according to claim 1 or 2, further comprising a bracket, wherein the annular scraper (12) is composed of an inner stainless steel ring and a rubber sleeve covering the stainless steel ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911028347.6A CN110697215A (en) | 2019-10-28 | 2019-10-28 | Printing ink bearing barrel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911028347.6A CN110697215A (en) | 2019-10-28 | 2019-10-28 | Printing ink bearing barrel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110697215A true CN110697215A (en) | 2020-01-17 |
Family
ID=69203645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911028347.6A Pending CN110697215A (en) | 2019-10-28 | 2019-10-28 | Printing ink bearing barrel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110697215A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113148423A (en) * | 2021-04-23 | 2021-07-23 | 明浩塑胶科技(昆山)有限公司 | High-cleanliness flange barrel with ventilating assembly and using method thereof |
| CN113648864A (en) * | 2021-08-18 | 2021-11-16 | 安徽适客食品有限公司 | Meat ball filling stirring device |
| CN114440336A (en) * | 2021-12-30 | 2022-05-06 | 朱永海 | Microenvironment type semiconductor device |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2047518A5 (en) * | 1969-05-08 | 1971-03-12 | Tiger Vacuum Bottle Indu | |
| CN101700919A (en) * | 2009-11-21 | 2010-05-05 | 江阴市星火电子科技有限公司 | Electrochemical treatment device of circulating cooling water |
| CN202242318U (en) * | 2011-09-07 | 2012-05-30 | 云南省玉溪市科技彩印有限公司 | Deposition-preventive ink barrel for special printing ink |
| CN203874708U (en) * | 2014-05-30 | 2014-10-15 | 浙江光达电子科技有限公司 | Stirrer convenient for recycling stock |
| CN205891670U (en) * | 2016-07-25 | 2017-01-18 | 洋紫荆油墨（浙江）有限公司 | Finished product printing ink storage device |
| CN106955627A (en) * | 2017-04-18 | 2017-07-18 | 程新锋 | A kind of mixing plant for Cosmetic Manufacture |
| CN207072518U (en) * | 2017-07-13 | 2018-03-06 | 江门市阪桥电子材料有限公司 | A kind of ink transport carriage |
| CN209173768U (en) * | 2018-10-31 | 2019-07-30 | 深圳市金达盛化工有限公司 | A kind of ink mixing device |
| CN209454365U (en) * | 2018-11-15 | 2019-10-01 | 武汉市金港彩印有限公司 | A kind of concentration ink-feeding device of printing machine |
-
2019
- 2019-10-28 CN CN201911028347.6A patent/CN110697215A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2047518A5 (en) * | 1969-05-08 | 1971-03-12 | Tiger Vacuum Bottle Indu | |
| CN101700919A (en) * | 2009-11-21 | 2010-05-05 | 江阴市星火电子科技有限公司 | Electrochemical treatment device of circulating cooling water |
| CN202242318U (en) * | 2011-09-07 | 2012-05-30 | 云南省玉溪市科技彩印有限公司 | Deposition-preventive ink barrel for special printing ink |
| CN203874708U (en) * | 2014-05-30 | 2014-10-15 | 浙江光达电子科技有限公司 | Stirrer convenient for recycling stock |
| CN205891670U (en) * | 2016-07-25 | 2017-01-18 | 洋紫荆油墨（浙江）有限公司 | Finished product printing ink storage device |
| CN106955627A (en) * | 2017-04-18 | 2017-07-18 | 程新锋 | A kind of mixing plant for Cosmetic Manufacture |
| CN207072518U (en) * | 2017-07-13 | 2018-03-06 | 江门市阪桥电子材料有限公司 | A kind of ink transport carriage |
| CN209173768U (en) * | 2018-10-31 | 2019-07-30 | 深圳市金达盛化工有限公司 | A kind of ink mixing device |
| CN209454365U (en) * | 2018-11-15 | 2019-10-01 | 武汉市金港彩印有限公司 | A kind of concentration ink-feeding device of printing machine |
Non-Patent Citations (1)
| Title |
|---|
| 刘廷新: "《物流设施与设备》", 31 July 2003, 高等教育出版社 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113148423A (en) * | 2021-04-23 | 2021-07-23 | 明浩塑胶科技(昆山)有限公司 | High-cleanliness flange barrel with ventilating assembly and using method thereof |
| CN113648864A (en) * | 2021-08-18 | 2021-11-16 | 安徽适客食品有限公司 | Meat ball filling stirring device |
| CN113648864B (en) * | 2021-08-18 | 2023-07-14 | 安徽适客食品有限公司 | Meat ball filling agitating unit |
| CN114440336A (en) * | 2021-12-30 | 2022-05-06 | 朱永海 | Microenvironment type semiconductor device |
| CN114440336B (en) * | 2021-12-30 | 2023-12-29 | 无锡冠亚智能装备有限公司 | Micro-environment mode semiconductor device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110697215A (en) | Printing ink bearing barrel | |
| CN108722567B (en) | Planetary ball-milling robot | |
| CN107116685A (en) | Lift the cement mortar agitating device of mixing effect | |
| CN201253807Y (en) | Anchor chain sand blasting apparatus | |
| CN211249161U (en) | Auxiliary device for bearing production and processing | |
| CN107322458A (en) | A kind of large-scale sand mill | |
| CN108745511B (en) | Planetary ball-milling robot beneficial to improving grinding efficiency | |
| CN203712477U (en) | Dumping type powder polisher | |
| CN112605794B (en) | Bearing bush turning over and transposition grinding device | |
| CN103100921B (en) | Large warship screw propeller tipper of 45-degree lateral rotating double-arm interchanging type | |
| CN211292419U (en) | Anti abrasion test device of water pressure state concrete | |
| CN202344406U (en) | Shot-blasting suspension device | |
| CN112430807A (en) | Bubble-proof hanger for phosphating cylindrical workpiece | |
| CN207548472U (en) | Piston drives reciprocating suspension polishing machine | |
| CN217895576U (en) | Fermentation cylinder for feed additive of convenient maintenance | |
| CN208731919U (en) | A kind of walking mechanism of multifunction hydraulic workbench peculiar to vessel | |
| CN107717707A (en) | Piston drives reciprocating suspension polishing machine | |
| CN216155314U (en) | Detachable material turning device | |
| CN210332874U (en) | Novel steel rolling rod mill | |
| CN217202703U (en) | Gluconic acid fermentation equipment | |
| CN209565916U (en) | A kind of hardware machining blanks cleaning device for surface | |
| CN220613368U (en) | Outer wall rust cleaning device | |
| CN214570105U (en) | Crane hook assembly | |
| CN210498159U (en) | Ring rolling machine with adjustable ring rolling wheel | |
| CN219130225U (en) | Emulsion reation kettle cleaning device with adjustable adaptation internal diameter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200117 |