CN205731827U - Nozzle, cleaning device and point glue equipment - Google Patents

Nozzle, cleaning device and point glue equipment Download PDF

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Publication number
CN205731827U
CN205731827U CN201620651429.1U CN201620651429U CN205731827U CN 205731827 U CN205731827 U CN 205731827U CN 201620651429 U CN201620651429 U CN 201620651429U CN 205731827 U CN205731827 U CN 205731827U
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China
Prior art keywords
nozzle
hollow tube
nozzle body
tightly connected
cleaning
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CN201620651429.1U
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Chinese (zh)
Inventor
饶振华
何培同
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Kunshan Govisionox Optoelectronics Co Ltd
Kunshan Guoxian Photoelectric Co Ltd
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Kunshan Guoxian Photoelectric Co Ltd
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Priority to CN201620651429.1U priority Critical patent/CN205731827U/en
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Abstract

This utility model provides a kind of nozzle, cleaning device and point glue equipment;Nozzle includes the nozzle body with spout, also includes hollow tube, and one end of hollow tube is tightly connected nozzle body, and the other end is used for being tightly connected vacuum generating device body;The lumens aligned spout of hollow tube, and on the tube wall of hollow tube, it is provided with at least one through hole.Cleaning device is used for cleaning nozzle body, including vacuum generating device body, also includes hollow tube, and one end of hollow tube is used for being tightly connected nozzle body, and the other end is tightly connected vacuum generating device body;After hollow tube and nozzle body are tightly connected, the spout on the lumens aligned nozzle body of hollow tube, and on the tube wall of hollow tube, it is provided with at least one through hole.The colloid residuing in around nozzle is blown and drags down by the airflow that this utility model utilizes negative pressure to produce, it is achieved that the automated cleaning of nozzle, and cleaning efficiency is high, and human cost is low, and cleaning effect is good simultaneously.

Description

Nozzle, cleaning device and point glue equipment
Technical field
This utility model relates to process equipment technical field, particularly to a kind of nozzle and point glue equipment thereof and a kind of Cleaning device for cleaning nozzle.
Background technology
Liquid crystal, organic electric exciting light-emitting diode (Organic Light-Emitting Diode, OLED) display have The advantages such as high image quality, volume are little, lightweight, low voltage drive, low consumpting power and applied range, thus, apply widely Produce in the consumer electronics such as portable TV, mobile phone, notebook computer, console display and projection TV or computer In product, become the main flow of display.
At present, the side reinforcement process during OLED screen body manufactures, it is common that rely on glue dispensing valve to carry out UV glue application realization The connection on screen limit, side.But, after glue spraying operation completes, if the nozzle of glue dispensing valve is not acted upon, meeting around nozzle Some UV glue in attachment, cause glue spraying path to offset, affect gluing quality.
In order to solve above-mentioned technical problem, the most manually dipping in alcohol wipe by non-dust cloth carrys out cleaning nozzle, so, not only Waste time and energy, and cleaning effect is poor.
Utility model content
The purpose of this utility model is to provide a kind of nozzle, cleaning device and point glue equipment, to solve prior art The problem that nozzle cleaning efficiency is low, cleaning effect is poor on middle glue dispensing valve.
For achieving the above object and other relevant purpose, this utility model provides a kind of nozzle, including a nozzle this Body, described nozzle body has a spout, and also includes that a hollow tube, one end of described hollow tube are tightly connected described spray Mouth body, the other end of described hollow tube is used for being tightly connected a vacuum generating device body;The inner chamber of described hollow tube It is directed on described spout, and the tube wall of described hollow tube and is provided with at least one through hole.
Preferably, in described nozzle, described through hole is arranged at described hollow tube and connects the end of described nozzle body In portion.
Preferably, in described nozzle, the quantity of described through hole is multiple, and multiple described through hole symmetry arrangement.
Preferably, in described nozzle, fit with described nozzle body in one end of described hollow tube.
For achieving the above object and other relevant purpose, this utility model provides a kind of point glue equipment, including as above Nozzle described in any one.
For achieving the above object and other relevant purpose, this utility model provides a kind of cleaning device, is used for cleaning One nozzle body, including a vacuum generating device body, and also includes a hollow tube, and one end of described hollow tube is for close Envelope connects described nozzle body, and the other end of described hollow tube is tightly connected described vacuum generating device body;Described hollow After body and described nozzle body are tightly connected, the spout on nozzle body described in the lumens aligned of described hollow tube, and institute State and on the tube wall of hollow tube, be provided with at least one through hole.
Preferably, in described cleaning device, described through hole is arranged at described hollow tube and connects described nozzle body End on.
Preferably, in described cleaning device, the quantity of described through hole is multiple, and multiple described through hole symmetry row Cloth.
Preferably, in described cleaning device, fit with described nozzle body in one end of described hollow tube.
Preferably, in described cleaning device, also include that a vacuum slot, the other end of described hollow tube pass through institute State vacuum slot and be tightly connected described vacuum generating device body.
In sum, this utility model is tightly connected by setting and a nozzle body and a vacuum generating device body Hollow tube so that can form a negative pressure of vacuum environment around the spout on nozzle body, the most just may utilize what negative pressure produced The colloid residued in around spout is blown and drags down by airflow, and compared to existing cleaning nozzle body manually, this practicality is new Type achieves the automated cleaning of nozzle body, and cleaning efficiency is high, and human cost is low, and the most machine cleaning dynamics is uniform, cleaning Effective.
Accompanying drawing explanation
Structural representation when Fig. 1 is the nozzle of this utility model embodiment one and a vacuum generating device body is not connected with Figure;
Fig. 2 is the nozzle of this utility model embodiment one and a vacuum generating device body connect after structural representation;
Fig. 3 is the nozzle of this utility model embodiment one and a vacuum generating device body connect after longitudinal sectional view;
Structural representation when Fig. 4 is the cleaning device of this utility model embodiment two and a nozzle is not connected with;
Fig. 5 is the cleaning device of this utility model embodiment two and a nozzle connect after structural representation;
Fig. 6 is the cleaning device of this utility model embodiment two and a nozzle connect after longitudinal sectional view.
Description of reference numerals in figure is as follows:
10-nozzle;200-cleaning device;11,300-nozzle body;13,210-hollow tube;15,213-inner chamber;17、 310-spout;19,330-colloid passage;21,211-through hole;100,230-vacuum generating device body;23,350-colloid; 110,231-vacuum slot;111,233-vacuum passage;130,235-vacuum generator;150,237-vacuum line.
Detailed description of the invention
Make the most in detail below in conjunction with the accompanying drawing 1~6 nozzle, cleaning device and point glue equipment to the utility model proposes Describe in detail bright.It should be noted that, accompanying drawing all uses the form simplified very much and all uses non-ratio accurately, only in order to convenient, bright Aid in illustrating the purpose of this utility model embodiment clearly.
<embodiment one>
Structural representation when Fig. 1 is the nozzle of this utility model embodiment one and a vacuum generating device body is not connected with Figure, Fig. 2 is the structural representation after nozzle and the vacuum generating device body connection of this utility model embodiment one, and Fig. 3 is Longitudinal sectional view after the nozzle of this utility model embodiment one and vacuum generating device body connection, invisible in Fig. 1~2 Part is shown in broken lines.
As shown in Figures 1 to 3, a kind of nozzle 10, can be used for a point glue equipment, such as, spray glue dispensing valve, it includes that nozzle is originally Body 11 and hollow tube 13, one end of hollow tube 13 is tightly connected nozzle body 11;After connection, the inner chamber of hollow tube 13 (i.e. inner chamber 15 is directed at spout 17, preferably hollow tube 13 with spout 17 together to the spout 17 that 15 connections are arranged on nozzle body 11 Axle), and spout 17 connects with the colloid passage 19 being arranged in nozzle body 11;Colloid (such as UV glue) in colloid passage 19 The most directly it is sprayed on a part to be sprayed by the inner chamber 15 of hollow tube 13 after ejection in spout 17;Wherein: hollow tube Being provided with at least one through hole 21 on the tube wall of 13, this through hole 21 connects the outside of hollow tube 13 and the interior of hollow tube 13 Chamber 15.
Further, shown in Fig. 2~3, the other end of hollow tube 13 is in order to be tightly connected a vacuum generating device body 100, by this vacuum generating device body 100, the inner chamber 15 of hollow tube 13 is carried out evacuation, to be formed in inner chamber 15 Negative pressure of vacuum environment, the most just may utilize what spout 17 surrounding was remained by the air-flow that in Fig. 3, the negative pressure shown in each arrow produces Colloid 23 blows away, thus effectively cleaning nozzle 10, it is to avoid removing residual glue is attached to around spout 17, changes spraying path, impact spray It is coated with effect.
In the present embodiment, vacuum generating device body 100 is arranged at the lower section of nozzle 10, when needing cleaning nozzle 10, and spray Mouth 10 can make hollow tube 13 dock formation sealing with vacuum generating device body 100 even under the driving of a drive mechanism automatically Connect.The drive mechanism of the present embodiment can drive nozzle 10 in the vertical direction to move, and this vertical direction is perpendicular to horizontal plane, such as The lifting of nozzle 10 is realized by the mode such as air pressure or hydraulic pressure.Described drive mechanism also can drive nozzle 10 to transport in horizontal plane Dynamic, such as the translation in horizontal plane, rotation or revolution etc..For the revolution in horizontal plane, nozzle 10 is in described drive mechanism Making revolution motion around a certain rotating shaft under driving, this rotating shaft both can being rotated by a motor, it is possible to fills in a fluid dynamic That puts is rotated by.
In the present embodiment, vacuum generating device body 100 includes a vacuum slot 110, docks realization with hollow tube 13 It is tightly connected.Being provided with a vacuum passage 111 in vacuum slot 110, vacuum passage 111 connects with inner chamber 15, as shown in Figure 3. Can directly connect between vacuum passage 111 with inner chamber 15, it is also possible to be connected by a dividing plate, the most described dividing plate is arranged One or more passage, concrete the present embodiment is had the most particularly to limit, as long as negative pressure of vacuum can be formed in inner chamber 15 Environment.Vacuum slot 110 is chosen as a rounding frustum, and its bigger diameter end connects hollow tube 13.The profile of vacuum passage 111 Being preferably an infundibulate, vacuum effect is good.
Further, vacuum generating device 100 also includes a vacuum generator 130, by vacuum line 150 and vacuum slot 110 are connected.
In preferred embodiment, the through hole 21 on hollow tube 13 is arranged at hollow tube 13 and connects the end of nozzle body 11 On, so that negative-pressure air-flow concentrates on the vicinity of spout 17, so, the removal effect of removing residual glue is good.
Further, the quantity of through hole 21 is preferably several, and the quantity of the through hole 21 shown in Fig. 1~3 is two, preferably Symmetry arrangement.Certainly, the quantity of through hole 21 also can be configured with specific reference to being actually needed in two or more.
In the present embodiment, nozzle body 11 is block in strip, bottom it on be provided with described spout 17, when mounted, in One end of blank pipe body 13 is tightly connected with the lower surface laminating formation of nozzle body 11.The present embodiment is including, but not limited to length The nozzle body 11 of strip and block, as long as being capable of one end of hollow tube 13 and nozzle body 11 to be provided with the surface of spout 17 Sealing is fitted.Hollow tube 13 is the most cylindrical, and simple shape is easy to process.
The present embodiment additionally provides a kind of point glue equipment (not shown), such as, spray glue dispensing valve, and this point glue equipment includes reality Execute the nozzle 10 described in example one.Owing to point glue equipment have employed the nozzle 10 of above-described embodiment, so, described point glue equipment by The beneficial effect correspondence reference example one that nozzle 10 brings.
<embodiment two>
Structural representation when Fig. 4 is the cleaning device of this utility model embodiment two and a nozzle is not connected with, Fig. 5 is this Structural representation after the cleaning device of utility model embodiment two and nozzle connection, Fig. 6 is this utility model embodiment two Cleaning device and a nozzle connect after longitudinal sectional view, in Fig. 4~5, invisible part is shown in broken lines.
As shown in figures 4-6, a kind of cleaning device 200, for cleaning one nozzle body 300, including hollow tube 210 with And vacuum generating device body 230;Being provided with at least one through hole 211 on hollow tube 210, this through hole 211 connects hollow pipe The outside of body 210 and the inner chamber 213 of hollow tube 210;Wherein: one end of hollow tube 210 is used for being tightly connected a nozzle Body 300, the other end of hollow tube 210 is tightly connected vacuum generating device body 230;And after being tightly connected, hollow tube The inner chamber 213 of 210 connect spout on nozzle body 300 310 (i.e. inner chamber 213 be directed at spout 310, preferably hollow tube 210 with Spout 310 is coaxial), and spout 310 connects with the colloid passage 330 being arranged in nozzle body 300;In colloid passage 310 Colloid (such as UV glue) spray in spout 310 after just direct spraying on a part to be sprayed.
Further, after cleaning device 200 and nozzle body 300 are tightly connected, by vacuum generating device body 230 centering The inner chamber 213 of blank pipe body 210 carries out evacuation, to form negative pressure of vacuum environment in inner chamber 213, the most just may utilize in Fig. 6 The colloid 350 that spout 310 surrounding remains is blown away by the air-flow that the negative pressure shown in each arrow produces, thus effective cleaning nozzle is originally Body 300, it is to avoid removing residual glue is attached to around spout 310, changes spraying path, affects spraying effect.
In the present embodiment, cleaning device 200 is arranged at the lower section of nozzle body 300.When needing cleaning nozzle body 300:
In one embodiment, nozzle body 300 moves, and docks formation with the hollow tube 210 on cleaning device 200 and seals Connect;In another embodiment, nozzle body 300 remains stationary as, and cleaning device 200 moves, so that hollow tube 210 and nozzle Body 300 docks formation and is tightly connected.
The cleaning device 200 of the present embodiment also includes a driver element (not shown), and this driver element can drive sanitizer cartridge Putting 200 in the vertical direction motions, this vertical direction is perpendicular to horizontal plane, such as, realize hollow by the mode such as air pressure or hydraulic pressure The lifting of body 210.Described driver element also can drive cleaning device 200 to translate in horizontal plane, such as by line slideway, The slide block being slidably matched with line slideway realizes the translational motion in horizontal plane.
In the present embodiment, cleaning device 200 also includes a vacuum slot 231, and vacuum generating device body 230 passes through vacuum Suction nozzle 231 is tightly connected with hollow tube 210.Vacuum slot 231 is provided with a vacuum passage 233, vacuum passage 233 with in The inner chamber 213 of blank pipe body 210 connects (including alignment), as shown in Figure 6.Can directly connect between vacuum passage 233 and inner chamber 213 Logical, it is also possible to being connected by a dividing plate, the most described dividing plate is provided with one or more passage, concrete the present embodiment is also The most particularly limit, as long as negative pressure of vacuum environment can be formed in inner chamber 213.Vacuum slot 110 is chosen as a rounding Frustum, its bigger diameter end connects hollow tube 210.Vacuum passage 233 be preferably contoured as an infundibulate, vacuum effect is good.
Further, vacuum generating device body 230 includes a vacuum generator 235, is inhaled with vacuum by vacuum line 237 Mouth 231 is tightly connected.
In preferred embodiment, after being connected with nozzle body 300, the through hole 211 on hollow tube 210 is just positioned at spout 310 Vicinity, such as through hole 211 is arranged on hollow tube 210 and connects on the end of nozzle body 300, so, negative-pressure air-flow concentrate Around spout 310, the removal effect of removing residual glue is good.
Further, the quantity of through hole 211 is preferably several, and the quantity of the through hole 211 shown in Fig. 4~6 is two, excellent Select symmetry arrangement.Certainly, the quantity of through hole 211 also can be configured with specific reference to being actually needed in two or more.
In the present embodiment, nozzle body 300 is block in strip, bottom it on be provided with spout 310, when mounted, hollow One end of body 210 is tightly connected with the lower surface laminating formation of nozzle body 300.The present embodiment is including, but not limited to length The nozzle body 300 of strip and block, as long as the one end being capable of hollow tube 210 is provided with spout 310 with nozzle body 300 Face seal is fitted.Hollow tube 210 is the most cylindrical, and simple shape is easy to process.
Additionally, the cleaning device 200 that the present embodiment provides is particularly suited for a point glue equipment (such as injection glue dispensing valve) Nozzle body 300 is cleaned.It addition, hollow tube 210 can be (the most single one, integral type structure with vacuum slot 231 Parts), so, on the one hand serve as the effect of vacuum slot, on the other hand can be tightly connected with nozzle body 300.
In sum, this utility model is tightly connected with a nozzle body and a vacuum generating device body by arranging Hollow tube so that a negative pressure of vacuum environment can be formed around the spout on nozzle body, the most just may utilize negative pressure produce Airflow the colloid residued in around spout blown drag down, compared to existing cleaning nozzle body, this practicality manually The novel automated cleaning achieving nozzle body, cleaning efficiency is high, and human cost is low, and the most machine cleaning dynamics is uniform, clearly Clean effective.
Foregoing description is only the description to this utility model preferred embodiment, not any limit to this utility model scope Fixed, any change that the those of ordinary skill in this utility model field does according to the disclosure above content, modification, belong to right and want Seek the protection domain of book.

Claims (10)

1. a nozzle, including a nozzle body, described nozzle body has a spout, it is characterised in that also include a hollow Body, one end of described hollow tube is tightly connected described nozzle body, and the other end of described hollow tube is used for being tightly connected One vacuum generating device body;Arrange on spout described in the lumens aligned of described hollow tube, and the tube wall of described hollow tube There is at least one through hole.
2. nozzle as claimed in claim 1, it is characterised in that described through hole is arranged at described hollow tube and connects described nozzle On the end of body.
3. nozzle as claimed in claim 2, it is characterised in that the quantity of described through hole is multiple, and multiple described through hole pair Claim arrangement.
4. nozzle as claimed in claim 1, it is characterised in that fit with described nozzle body in one end of described hollow tube.
5. a point glue equipment, it is characterised in that include the nozzle as according to any one of Claims 1-4.
6. a cleaning device, for cleaning one nozzle body, including a vacuum generating device body, it is characterised in that also wrap Including a hollow tube, one end of described hollow tube is used for being tightly connected described nozzle body, the other end of described hollow tube It is tightly connected described vacuum generating device body;After described hollow tube and described nozzle body are tightly connected, described hollow pipe At least one through hole it is provided with on spout on nozzle body described in the lumens aligned of body, and the tube wall of described hollow tube.
7. cleaning device as claimed in claim 6, it is characterised in that described through hole is arranged at described hollow tube and connects described On the end of nozzle body.
8. cleaning device as claimed in claim 7, it is characterised in that the quantity of described through hole is multiple, and multiple described logical Hole symmetry arrangement.
9. cleaning device as claimed in claim 6, it is characterised in that one end of described hollow tube is pasted with described nozzle body Close.
10. cleaning device as claimed in claim 6, it is characterised in that also include a vacuum slot, described hollow tube another One end is tightly connected described vacuum generating device body by described vacuum slot.
CN201620651429.1U 2016-06-27 2016-06-27 Nozzle, cleaning device and point glue equipment Active CN205731827U (en)

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Application Number Priority Date Filing Date Title
CN201620651429.1U CN205731827U (en) 2016-06-27 2016-06-27 Nozzle, cleaning device and point glue equipment

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Application Number Priority Date Filing Date Title
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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106733461A (en) * 2016-12-28 2017-05-31 苏州富强科技有限公司 For the suction gluing mechanism of point glue equipment
CN106890740A (en) * 2017-03-17 2017-06-27 深圳市华星光电技术有限公司 Glue spreading apparatus and its self cleaning method
CN107138482A (en) * 2017-06-14 2017-09-08 明尼苏达矿业制造特殊材料(上海)有限公司 Coating die head cleaning systems
CN109530161A (en) * 2018-12-12 2019-03-29 江苏立讯机器人有限公司 A kind of syringe needle cleaning device and automatic dispensing machine
CN110575933A (en) * 2019-09-19 2019-12-17 广东工业大学 Needle tube blockage clearing device and blockage clearing method thereof
WO2020057048A1 (en) * 2018-09-19 2020-03-26 武汉华星光电技术有限公司 Cleaning device and cleaning system
TWI715369B (en) * 2019-12-24 2021-01-01 萬潤科技股份有限公司 Liquid absorption component, liquid material receiving method and device

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106733461A (en) * 2016-12-28 2017-05-31 苏州富强科技有限公司 For the suction gluing mechanism of point glue equipment
CN106890740A (en) * 2017-03-17 2017-06-27 深圳市华星光电技术有限公司 Glue spreading apparatus and its self cleaning method
CN107138482A (en) * 2017-06-14 2017-09-08 明尼苏达矿业制造特殊材料(上海)有限公司 Coating die head cleaning systems
CN107138482B (en) * 2017-06-14 2020-03-27 明尼苏达矿业制造特殊材料(上海)有限公司 Coating die head cleaning system
WO2020057048A1 (en) * 2018-09-19 2020-03-26 武汉华星光电技术有限公司 Cleaning device and cleaning system
CN109530161A (en) * 2018-12-12 2019-03-29 江苏立讯机器人有限公司 A kind of syringe needle cleaning device and automatic dispensing machine
CN109530161B (en) * 2018-12-12 2021-06-18 江苏立讯机器人有限公司 Needle head cleaning device and automatic glue dispenser
CN110575933A (en) * 2019-09-19 2019-12-17 广东工业大学 Needle tube blockage clearing device and blockage clearing method thereof
CN110575933B (en) * 2019-09-19 2021-11-26 广东工业大学 Needle tube blockage clearing device and blockage clearing method thereof
TWI715369B (en) * 2019-12-24 2021-01-01 萬潤科技股份有限公司 Liquid absorption component, liquid material receiving method and device

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