CN109550648A - Closed scraper glue feeder - Google Patents
Closed scraper glue feeder Download PDFInfo
- Publication number
- CN109550648A CN109550648A CN201710888957.8A CN201710888957A CN109550648A CN 109550648 A CN109550648 A CN 109550648A CN 201710888957 A CN201710888957 A CN 201710888957A CN 109550648 A CN109550648 A CN 109550648A
- Authority
- CN
- China
- Prior art keywords
- sizing material
- glue
- scraper
- backgear
- unit
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
- B05C11/02—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface ; Controlling means therefor; Control of the thickness of a coating by spreading or distributing liquids or other fluent materials already applied to the coated surface
- B05C11/04—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface ; Controlling means therefor; Control of the thickness of a coating by spreading or distributing liquids or other fluent materials already applied to the coated surface with blades
- B05C11/048—Scrapers, i.e. metering blades having their edge oriented in the upstream direction in order to provide a reverse angle of attack
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
- B05C11/10—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
Landscapes
- Coating Apparatus (AREA)
Abstract
A kind of closed scraper glue feeder, comprising a backgear, one with the spaced doctor unit of the backgear and one be set to below the backgear and the doctor unit for glue unit.The doctor unit include one can be around the scraper ontology, several blades for being arranged at intervals at the scraper ontology, several fixation kits that the blade is fixed on to the scraper ontology respectively of own axis, and several are arranged at intervals at the connection rib of the scraper ontology, the both ends of each connection rib are separately connected one of blade, and the gap that an energy supplies a coated article to pass through is formed between the backgear and the doctor unit.This includes one for glue unit and matches with the doctor unit and define the sizing material cell wall of a sizing material slot, and when which passes through the gap, extraneous air cannot be introduced into the sizing material slot.The high airtightness of characteristic and the sizing material slot that the present invention is able to rotate by the doctor unit achievees the effect that promote working efficiency and coating quality.
Description
Technical field
The present invention relates to a kind of glue feeders, more particularly to a kind of closed scraper glue feeder.
Background technique
It refering to fig. 1, is a kind of existing glue feeder 1 suitable for a coating machine (not shown), the glue feeder 1 packet
The backgear 11 and the scraper 12 are set to containing backgear 11, one and the spaced scraper 12 of backgear 11 and one
Lower section and the sizing material slot 13 for storing a sizing material 14.
The mode of operation of the glue feeder 1 is that a coated article 15 is wound in the backgear 11, utilizes the control backgear 11
Rotation drives the coated article 15 to be coated with the sizing material 14, and passes through a gap 16 being formed between the backgear 11 and the scraper 12,
The redundant rubber stock 14 on 15 surface of coated article is struck off, to maintain consistent coating thickness.
However, making the sizing material 14 in the sizing material slot 13 be easy to steam due to the sizing material slot 13 and extraneous contact air
Hair, and with after air effect generate qualitative change the phenomenon that, influence the coating quality of the coated article 15, and if the sizing material 14 be mixed into bubble
The problem of being coated in the coated article 15, will cause crawling, if being applied to the exquisite type product (patch of such as mobile phone screen
Mould) coating operations, then any subtle bubble i.e. may substantially lower the aesthetic measure of product, in addition, being produced in coating process
Raw impurity gets off to wear for a long time the scraper 12, and staff replaces the scraper 12 and more needs to expend many times, into
And influence working efficiency.
Summary of the invention
The purpose of the present invention is to provide the closed scrapers of a kind of promotion working efficiency and coating quality for mucilage binding
It sets.
Closed scraper glue feeder of the invention, comprising a backgear, one with the backgear is spaced scrapes
Knife unit and one be set to below the backgear and the doctor unit for glue unit.
The doctor unit include one can around own axis scraper ontology, several be arranged at intervals at the scraper ontology
Blade, it is several respectively by the blade be fixed on the scraper ontology fixation kit and several be arranged at intervals at the scraper sheet
The both ends of the connection rib of body, each connection rib are separately connected one of blade.One is formed between the backgear and the doctor unit
A gap that a coated article can be supplied to pass through.
This includes one for glue unit and matches with the doctor unit and define the sizing material cell wall of a sizing material slot, this is applied
When object passes through the gap, extraneous air cannot be introduced into the sizing material slot.
Closed scraper glue feeder of the invention, the sizing material slot are connected to this for glue with an area Ge Gongjiao and one
The dosage area in area and the gap, the volume in the dosage area is much smaller than this for Jiao Qu.
Closed scraper glue feeder of the invention, this for glue unit further include one be formed in the sizing material cell wall and
It is connected to the glue inlet for Jiao Qu, an a kind of storing container for storing sizing material and a both ends and is separately connected the glue inlet and the storage
The gumming pump of glue bucket.
Closed scraper glue feeder of the invention, be also set between the backgear and the doctor unit comprising one and
Gasket of the one end by being butted on the sizing material cell wall, the gasket, the sizing material cell wall and the scraper this mates define the dosage area.
Closed scraper glue feeder of the invention, also includes a vacuum unit, which includes one
It is set to the lower section of the backgear and is formed in the bleeding point of the vacuum cell wall adjacent to the vacuum cell wall of the sizing material cell wall and one,
The vacuum cell wall is matched with the backgear defines a chamber.
Closed scraper glue feeder of the invention, the vacuum unit further include the vacuum for connecting the bleeding point
Pump.
Closed scraper glue feeder of the invention, the fixation kit are bolt.
Closed scraper glue feeder of the invention, the material of the gasket are rubber.
The beneficial effects of the present invention are: by the way that the doctor unit is arranged, when one of blade abrasion, it is able to rotate this
Scraper ontology to continue coating operations using other blades immediately, and then promotes working efficiency, and utilizes the sizing material slot
High airtightness, during making coating operations, outside air cannot be introduced into the sizing material slot, achieve the effect that promote coating quality.
Detailed description of the invention
Other features of the invention and effect will be clearly presented in the embodiment referring to schema, in which:
Fig. 1 is a schematic diagram, illustrates a kind of existing glue feeder；
Fig. 2 is a schematic diagram, illustrates one embodiment of the closed scraper glue feeder of the present invention；And
Fig. 3 is an enlarged partial sectional view, illustrates the area Ge Gongjiao and a dosage area of the embodiment.
Specific embodiment
Refering to Fig. 2 and Fig. 3, one embodiment of the closed scraper glue feeder of the present invention includes a backgear 2, one
A doctor unit 3, one for 4, gaskets 5 of glue unit and a vacuum unit 6.
The doctor unit 3 and the backgear 2 interval be arranged, and including one can around own axis scraper ontology 31,
The blade 32 is fixed on consolidating for the scraper ontology 31 respectively by three 32, three, blade for being arranged at intervals at the scraper ontology 31
Determine component 33 and three connection ribs 34 for being arranged at intervals at the scraper ontology 31.
The gap 35 that an energy supplies a coated article 8 to pass through is formed between the backgear 2 and the doctor unit 3.Each connection
The both ends of rib 34 are separately connected one of blade 32, to enhance stability of the blade 32 during coating operations.?
In the present embodiment, the fixation kit 33 is bolt.
This is set to the backgear 2 and the lower section of the doctor unit 3 for glue unit 4, and including one and 3 phase of doctor unit
Cooperate sizing material cell wall 41, one that define a sizing material slot 42 to be formed in the sizing material cell wall 41 and be connected to entering for the sizing material slot 42
A kind of 43, one, the glue mouth storing containers 44 for storing sizing material 9 and a both ends are separately connected the glue inlet 43 and the storing container 44
Gumming pump 45.
The sizing material slot 42 have one be connected to the glue inlet 43 for glue area 421 and one be connected to this for glue area 421 with should
The dosage area 422 in gap 35, and the volume in the dosage area 422 is much smaller than this for glue area 421.
The gasket 5 is set between the backgear 2 and the doctor unit 3, and one end is by being butted on the sizing material cell wall 41.The gasket 5,
The sizing material cell wall 41 and the doctor unit 3, which match, defines the dosage area 422.
User can be by changing the volume size in the size adjusting of the gasket 5 dosage area 422, for controlling the sizing material
9 are entered the number in the dosage area 422 by this for glue area 421, and then promote the precision of coating.
In the present embodiment, the material of the gasket 5 is rubber, and user can select rigid rubber or soft rubber on demand
Glue, only the important technology feature of this non-present invention, does not repeat herein.
The vacuum unit 6 includes one and is set to the lower section of the backgear 2 and the vacuum cell wall adjacent to the sizing material cell wall 41
61, a bleeding point 62 for being formed in the vacuum cell wall 61 and one connect the vacuum pump 63 of the bleeding point 62.The vacuum cell wall
61 match with the backgear 2 and define a chamber 64.
When practical operation, starts the vacuum pump 63 and the chamber 64 is evacuated, make the chamber 64 close to vacuum state, meanwhile,
Start the gumming pump 45, by the sizing material 9 in the storing container 44 be delivered to the sizing material slot 42 this for glue area 421, and by should
Gasket 5 adjusts the amount that the sizing material 9 is delivered to the dosage area 422 by this for glue area 421, is applied with determining that the sizing material 9 is applied to this
The thickness of object 8, then the mode by rotating the backgear 2 drive the coated article 8, so that the coated article 8 is first passed through the chamber 64, will adhere to
Bubble removal in 8 surface of coated article, then make the coated article 8 by the dosage area 422, at this point, can be uniform by the sizing material 9
Ground is coated on the surface of the coated article 8.
In addition, getting off for a long time during coating operations, if one of blade 32 is worn, user only needs to rotate
The scraper ontology 31 makes other blades 32 turn to the opposite position in the neighbouring dosage area 422, can continue to be coated with
Operation therefore saves many activity durations without such as existing one group of practice general replacement new scraper 12 (see Fig. 1),
And then promote the working efficiency of staff.
Via above explanation, advantages of the present invention can be summarized as follows:
One, by the high airtightness of the sizing material slot 42, during making coating operations, outside air cannot be introduced into the sizing material
Slot 42 is not easy to evaporate the sizing material 9 and will not go bad because of ingress of air, achievees the effect that promote coating quality.
Two, the characteristic that can be rotated with the scraper ontology 31 by the blade 32, when the abrasion of one of blade 32, work
Coating operations can be continued by making personnel only and need to rotate the blade 32, and then promote working efficiency.
Three, by the setting of the gasket 5, the volume size in the dosage area 422 is adjusted, and then controls the coating of the sizing material 9
Thickness achievees the effect that promote coating accuracy.
Four, by the setting of the vacuum unit 6, before the coated article 8 is by the dosage area 422, removal attachment in advance
Bubble on 8 surface of coated article to promote the coating quality of the sizing material 9, and then reduces the fraction defective of product.
It is noted that if when the coated article 8 is not exquisite type product (mold of such as mobile phone screen), coating operations
During, it is also not to influence its aesthetic measure, therefore, this hair if the sizing material 9 on 8 surface of coated article mixes a little bubble
It is bright to be not provided with the vacuum unit 6, it can also reach its main invention effect, end is seen depending on the product demand of dealer.
In conclusion the high airtightness of characteristic and the sizing material slot 42 that the present invention is able to rotate by the doctor unit 3, reaches
The effect for promoting working efficiency and coating quality, so the purpose of the present invention can be reached really.
As described above, only the embodiment of the present invention is when cannot be limited the scope of implementation of the present invention with this, i.e., all
According to simple equivalent changes and modifications made by claims of the present invention and description, all still belong to the scope of the present invention.
Claims (8)
1. a kind of closed scraper glue feeder, includes:
One backgear；
One doctor unit is arranged with the backgear interval；And
One, for glue unit, is set to the backgear and the lower section of the doctor unit；
It is characterized by:
The doctor unit include one can scraper ontology, several knives for being arranged at intervals at the scraper ontology around own axis
Piece, it is several respectively by the blade be fixed on the scraper ontology fixation kit and several be arranged at intervals at the scraper ontology
Rib is connected, the both ends of each connection rib are separately connected one of blade, form an energy between the backgear and the doctor unit
The gap passed through for a coated article；And
This includes one for glue unit and matches with the doctor unit and define the sizing material cell wall of a sizing material slot, and the coated article is logical
When crossing the gap, extraneous air cannot be introduced into the sizing material slot.
2. closed scraper glue feeder according to claim 1, it is characterised in that: the sizing material slot has a confession
Jiao Qu and dosage area for being connected to this for Jiao Qu and the gap, the volume in the dosage area is much smaller than this for Jiao Qu.
3. closed scraper glue feeder according to claim 2, it is characterised in that: this further includes one for glue unit
It is a to be formed in the sizing material cell wall and be connected to the glue inlet for Jiao Qu, an a kind of storing container for storing sizing material and a both ends point
The glue inlet and the gumming pump of the storing container are not connected.
4. closed scraper glue feeder according to claim 2 or 3, it is characterised in that: also comprising a setting
Between the backgear and the doctor unit and gasket of the one end by being butted on the sizing material cell wall, the gasket, the sizing material cell wall and the scraper
This mates defines the dosage area.
5. closed scraper glue feeder according to claim 1, it is characterised in that: also include a vacuum list
Member, the vacuum unit include one and are set to the lower section of the backgear and are formed adjacent to the vacuum cell wall of the sizing material cell wall and one
In the bleeding point of the vacuum cell wall, which matches with the backgear defines a chamber.
6. closed scraper glue feeder according to claim 5, it is characterised in that: the vacuum unit further includes one
A vacuum pump for connecting the bleeding point.
7. closed scraper glue feeder according to claim 1, it is characterised in that: the fixation kit is spiral shell
Bolt.
8. closed scraper glue feeder according to claim 4, it is characterised in that: the material of the gasket is rubber
Glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710888957.8A CN109550648B (en) | 2017-09-27 | 2017-09-27 | Closed circular scraper glue supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710888957.8A CN109550648B (en) | 2017-09-27 | 2017-09-27 | Closed circular scraper glue supply device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109550648A true CN109550648A (en) | 2019-04-02 |
| CN109550648B CN109550648B (en) | 2020-10-09 |
Family
ID=65863625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710888957.8A Active CN109550648B (en) | 2017-09-27 | 2017-09-27 | Closed circular scraper glue supply device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109550648B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3623402C2 (en) * | 1985-07-31 | 1988-02-04 | Jagenberg Ag, 4000 Duesseldorf, De | |
| DE19527902B4 (en) * | 1995-07-29 | 2004-02-26 | Voith Paper Patent Gmbh | Application system for a device for coating a paper or cardboard web |
| CN102039255A (en) * | 2011-01-28 | 2011-05-04 | 福建南平南孚电池有限公司 | Coating device and method for forming pole piece of lithium battery |
| TW201321457A (en) * | 2011-10-19 | 2013-06-01 | 3M Innovative Properties Co | Articles with thin melt coatings and methods for making same |
| CN204907707U (en) * | 2015-04-08 | 2015-12-30 | 浙江海洋学院 | Can dismantle shrimp crab shell scraper |
| EP3069797A1 (en) * | 2015-03-17 | 2016-09-21 | Maan Holding B.V. | Device for applying a hot-melt to a web of material |
-
2017
- 2017-09-27 CN CN201710888957.8A patent/CN109550648B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3623402C2 (en) * | 1985-07-31 | 1988-02-04 | Jagenberg Ag, 4000 Duesseldorf, De | |
| DE19527902B4 (en) * | 1995-07-29 | 2004-02-26 | Voith Paper Patent Gmbh | Application system for a device for coating a paper or cardboard web |
| CN102039255A (en) * | 2011-01-28 | 2011-05-04 | 福建南平南孚电池有限公司 | Coating device and method for forming pole piece of lithium battery |
| TW201321457A (en) * | 2011-10-19 | 2013-06-01 | 3M Innovative Properties Co | Articles with thin melt coatings and methods for making same |
| EP3069797A1 (en) * | 2015-03-17 | 2016-09-21 | Maan Holding B.V. | Device for applying a hot-melt to a web of material |
| CN204907707U (en) * | 2015-04-08 | 2015-12-30 | 浙江海洋学院 | Can dismantle shrimp crab shell scraper |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109550648B (en) | 2020-10-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108952172A (en) | A kind of 3D building printing head and 3D build printer | |
| CN101157076A (en) | A pole piece coating method and coating nozzle | |
| CN105880099A (en) | Coating roll | |
| CN109550648A (en) | Closed scraper glue feeder | |
| CN207999046U (en) | A kind of scraping grinding machine and finished system | |
| CN212916321U (en) | Scraper for film coating production | |
| CN109227803A (en) | A kind of aldehyde-free by wood glue stations | |
| CN104174543A (en) | Cigarette filter tip assembling machine glue spray system device | |
| CN203712686U (en) | Ruling machine | |
| CN207493951U (en) | A kind of new and effective coating machine | |
| CN109985766A (en) | Dotted coating sizing-agent feed back secondary treatment system and its working method | |
| CN110184839A (en) | A kind of paper manufacturing processes | |
| CN207413736U (en) | For the film side scraper of lithium battery diaphragm ceramics coating line | |
| CN109127275A (en) | A kind of fan blade hand paste automatic gumming device of glass-fiber-fabric | |
| CN208712056U (en) | A kind of chip gluing platform | |
| CN108636701A (en) | A kind of PVDF isolation films coating mechanism | |
| CN206122017U (en) | No substrate leader paper adhesive tape's apparatus for producing | |
| CN211096114U (en) | Novel high-efficient capsule machine | |
| CN204563965U (en) | Poultry manure agitator structure | |
| CN208030458U (en) | A kind of shoemaking glue spreading apparatus | |
| CN208084745U (en) | A kind of ultra-high pressure water fluid jet injection apparatus | |
| CN217023666U (en) | Paste recycling buffer box | |
| CN205965733U (en) | Palette knife of special adjustable length of material is arranged to chemical industry | |
| CN211070641U (en) | Device for gluing | |
| CN209719354U (en) | A kind of cladding handrail |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |