CN110813643A - Double-head dispensing machine and dispensing method - Google Patents

Double-head dispensing machine and dispensing method Download PDF

Info

Publication number
CN110813643A
CN110813643A CN201910880695.XA CN201910880695A CN110813643A CN 110813643 A CN110813643 A CN 110813643A CN 201910880695 A CN201910880695 A CN 201910880695A CN 110813643 A CN110813643 A CN 110813643A
Authority
CN
China
Prior art keywords
glue
dispensing
double
dispensing valve
base
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
Application number
CN201910880695.XA
Other languages
Chinese (zh)
Inventor
刘盟特
王金科
刘平辉
卢勇军
郑从良
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhuhai Tian Tian Electronic Technology Co Ltd
Original Assignee
Zhuhai Tian Tian Electronic Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhuhai Tian Tian Electronic Technology Co Ltd filed Critical Zhuhai Tian Tian Electronic Technology Co Ltd
Priority to CN201910880695.XA priority Critical patent/CN110813643A/en
Publication of CN110813643A publication Critical patent/CN110813643A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05CAPPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C5/00Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
    • B05C5/02Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
    • B05C5/027Coating heads with several outlets, e.g. aligned transversally to the moving direction of a web to be coated
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05CAPPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C13/00Means for manipulating or holding work, e.g. for separate articles
    • B05C13/02Means for manipulating or holding work, e.g. for separate articles for particular articles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05CAPPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C5/00Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
    • B05C5/02Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
    • B05C5/0208Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work for applying liquid or other fluent material to separate articles

Abstract

The invention provides a double-head dispensing machine, which is convenient to use and provided with a rotary table, wherein a workpiece can be conveyed to a station by rotating the rotary table, a first step is arranged on the inner periphery of the edge of a clamping groove, the workpiece is supported by the first step, and the workpiece can be stably placed in the clamping groove even if the middle of the workpiece is uneven. The glue dispensing method is also provided, and two different types of glue can be dispensed to the workpiece efficiently.

Description

Double-head dispensing machine and dispensing method
Technical Field
The invention relates to the field of glue dispensers, in particular to a double-head glue dispenser and a glue dispensing method.
Background
The technology of dispensing is often needed in the manufacturing process of the PCB, some dispensing machines capable of dispensing automatically are available in the market, but only one dispensing valve is arranged on each dispensing machine, the dispensing valve and the material cylinder need to be replaced when the type of glue needs to be replaced, the use is inconvenient, some existing PCB circuit boards are often processed by two kinds of glue at the same time, and the problem of low efficiency when the existing dispensing machines can not well solve the problem of different types of glue dispensed by the dispensing machines. When the PCB circuit board is the double-sided circuit board, when both sides all were equipped with electronic component promptly, often need both sides to go on the point and glue, because the PCB both sides are equipped with the component, the surface is unsmooth, consequently leads to the PCB to glue when inclining unstably.
Disclosure of Invention
The invention aims to at least solve one of the technical problems in the prior art, and provides a double-head dispenser which can be used for dispensing two kinds of glue.
The invention provides a double-head glue dispenser which comprises a base, wherein a gantry support is arranged on the base, a right-angle frame is arranged on the gantry support, a first air cylinder and a second air cylinder are arranged at the lower end of the right-angle frame, a first glue dispensing valve is arranged at the output end of the first air cylinder, a second glue dispensing valve is arranged at the output end of the second air cylinder, the first glue dispensing valve is connected with a first pressure tank through a first glue conveying pipe, the second glue dispensing valve is connected with a second pressure tank through a second glue conveying pipe, a rotary table is arranged on the upper end face of the base, a driving motor is arranged inside the base, the output end of the driving motor is connected with the rotary table, a clamping groove is formed in the rotary table, and a first step is arranged on the inner periphery of the.
Has the advantages that: the invention has the advantages that the first dispensing valve, the second dispensing valve, the first pressure tank and the second pressure tank which provide glue for the first dispensing valve and the second dispensing valve are arranged, so that the dispensing machine can dispense two kinds of glue without replacing the dispensing valves, the use is convenient, the rotary table is arranged, a workpiece can be conveyed to a station by rotating the rotary table, the first step is arranged along the inner periphery of the clamping groove, the workpiece is supported by the first step, and the workpiece can be stably placed in the clamping groove even if the middle of the workpiece is uneven.
As a further improvement of the scheme, the gantry type support is further provided with a conveyor belt, and the right-angle frame can move along the conveyor belt.
As a further improvement of the above scheme, the card slot is rectangular.
As a further improvement of the scheme, the front end of the base is provided with a first inclined plane, and a display screen and a control button are arranged on the first inclined plane.
As a further improvement of the scheme, the number of the clamping grooves is two, and the clamping grooves are symmetrically arranged by taking the central point of the rotary table as a symmetrical point.
As a further improvement of the scheme, the front end of the base is provided with a groove, and a power supply interface is arranged in the groove.
The invention also provides a dispensing method, which is characterized by comprising the following steps:
step 1: the rotary table rotates to move the clamping groove to a fixed station;
step 2: the first pressure tank acts, and the first glue is conveyed to the first dispensing valve through the first glue conveying pipe;
and step 3: the right-angle frame and the first air cylinder act to enable the first glue dispensing valve to complete a first glue dispensing process according to a preset action;
and 4, step 4: the second pressure tank acts, and second glue is conveyed to a second glue dispensing valve through a second glue conveying pipe;
and 5: the right-angle frame and the second cylinder act to enable the second glue dispensing valve to complete the second glue dispensing process according to the preset action.
Drawings
The invention is further described below with reference to the accompanying drawings and examples;
FIG. 1 is a schematic structural diagram of a preferred embodiment of the present invention;
FIG. 2 is a schematic structural view of a turntable according to a preferred embodiment of the present invention;
FIG. 3 is a flow chart of a dispensing method in a preferred embodiment of the invention.
Detailed Description
Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.
In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.
Referring to fig. 1, a double-end dispenser comprises a base 12, a gantry support 2 is arranged on the base 12, a right-angle frame 1 is arranged on the gantry support 2, a first air cylinder 3 and a second air cylinder 4 are arranged at the lower end of the right-angle frame 1, a first dispensing valve 5 is arranged at the output end of the first air cylinder 3, a second dispensing valve 6 is arranged at the output end of the second air cylinder 4, the first dispensing valve 5 is connected with a first pressure tank 7 through a first rubber delivery pipe 18, the second dispensing valve 6 is connected with a second pressure tank 8 through a second rubber delivery pipe 19, a turntable 9 is arranged on the upper end face of the base 12, a driving motor is arranged inside the base 12, the output end of the driving motor is connected with the turntable 9 and used for driving the turntable 9 to rotate, a clamping groove 10 is arranged on the turntable 9, the clamping groove 10 is rectangular and is the same as the shape of a dispensing PCB plate, the number of the clamping grooves 10 is two, and the clamping grooves 10 are symmetrically arranged by taking the central point of the rotary table 9 as a symmetrical point. The inner periphery of the clamping groove 10 is provided with a first step 17, the step surface of the first step 17 can be an inclined surface or a plane, and the first step 17 is used for bearing a workpiece. During the use, the glue of different grade type has been placed to first overhead tank 7 and second overhead tank 8 inside, and glue is carried first dispensing valve 5, second dispensing valve 6 in through first glue conveying pipe 18 and second glue conveying pipe 19 respectively to glue, makes the point gum machine can just can some two kinds of glues, convenient to use without changing the dispensing valve. The rotary table 9 is provided with a clamping groove 10 for placing a workpiece, and the workpiece can be transported to a working position by rotating the rotary table 9. The needs that two-sided PCB point was glued can be satisfied in setting like this, because two-sided PCB both sides all are equipped with components and parts, and the surface is irregular, supports the work piece through first step 17 and can make PCB steadily place, and the point is glued the process and is difficult for rocking.
Further, still be equipped with conveyer belt 11 on planer-type support 2, right-angle frame 1 can follow conveyer belt 11 moves, and conveyer belt 11 is rotated by the step motor drive that sets up in right-angle frame 1. The front end of the base 12 is provided with a first inclined plane 13, a display screen 14 and a control button 15 are arranged on the first inclined plane 13, the display screen 14 and the control button 15 are arranged on the first inclined plane 13, operation is convenient for a user, the user can view the display screen 14 and the control button 15 by slightly lowering the head, and operation and control are convenient. The front end of the base 12 is provided with a groove 16, a power interface is arranged in the groove 16, a power supply is connected into the groove 16 through the power interface, a power line plug can be hidden through the groove 16, and the use is safer.
In some embodiments, there are four card slots 10, and the card slots 10 are symmetrically arranged with respect to the central point of the rotary table 9 as a symmetry point.
Referring to fig. 3, a dispensing method based on the above apparatus includes the following steps:
step 1: the rotary table 9 rotates to move the clamping groove 10 to a fixed station;
step 2: the first pressure tank 7 acts to convey the first glue to the first dispensing valve 5 through the first glue conveying pipe 18;
and step 3: the right-angle frame 1 and the first air cylinder 3 act to enable the first glue dispensing valve 5 to complete a first glue dispensing process according to a preset action;
and 4, step 4: the second pressure tank 8 acts to convey the second glue to the second glue dispensing valve 6 through the second glue conveying pipe 19;
and 5: the right-angle frame 1 and the second cylinder 4 act to enable the second glue dispensing valve 6 to complete the second glue dispensing process according to the preset action.
After the two kinds of glue are dispensed, the workpiece is taken down and dispensing is started again for other workpieces, the method can efficiently dispense two kinds of glue with different types for the workpiece, and the dispensing efficiency is improved.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.

Claims (7)

1. The utility model provides a double-end point gum machine which characterized in that: comprises a base (12), a gantry type support (2) is arranged on the base (12), a right-angle frame (1) is arranged on the gantry type support (2), a first air cylinder (3) and a second air cylinder (4) are arranged at the lower end of the right-angle frame (1), a first dispensing valve (5) is arranged at the output end of the first air cylinder (3), a second dispensing valve (6) is arranged at the output end of the second air cylinder (4), the first dispensing valve (5) is connected with a first pressure tank (7) through a first rubber conveying pipe (18), the second dispensing valve (6) is connected with a second pressure tank (8) through a second rubber conveying pipe (19), a rotary table (9) is arranged on the upper end face of the base (12), a driving motor is arranged in the base (12), the output end of the driving motor is connected with the rotary table (9), a clamping groove (10) is arranged on the rotary table (9), the clamping groove (10) is provided with a first step (17) along the inner periphery.
2. The double-head dispenser according to claim 1, wherein: still be equipped with conveyer belt (11) on planer-type support (2), right-angle frame (1) can be followed conveyer belt (11) move.
3. The double-head dispenser according to claim 1, wherein: the clamping groove (10) is rectangular.
4. The double-head dispenser according to claim 1, wherein: the base (12) front end is equipped with first inclined plane (13), display screen (14) and control button (15) are gone up on first inclined plane (13).
5. The double-head dispenser according to claim 1, wherein: the number of the clamping grooves (10) is two, and the clamping grooves (10) are symmetrically arranged by taking the central point of the turntable (9) as a symmetrical point.
6. The double-head dispenser according to claim 1, wherein: the front end of the base (12) is provided with a groove (16), and a power supply interface is arranged in the groove (16).
7. A dispensing method implemented based on the double-head dispenser according to any one of claims 1 to 6, characterized in that the dispensing method comprises the steps of:
step 1: the rotary table (9) rotates to move the clamping groove (10) to a fixed station;
step 2: the first pressure tank (7) acts, and the first glue is conveyed to the first glue dispensing valve (5) through the first glue conveying pipe (18);
and step 3: the right-angle frame (1) and the first cylinder (3) act to enable the first glue dispensing valve (5) to complete a first glue dispensing process according to a preset action;
and 4, step 4: the second pressure tank (8) acts to convey the second glue to the second glue dispensing valve (6) through the second glue conveying pipe (19);
and 5: the right-angle frame (1) and the second cylinder (4) act to enable the second glue dispensing valve (6) to complete the second glue dispensing process according to the preset action.
CN201910880695.XA 2019-09-18 2019-09-18 Double-head dispensing machine and dispensing method Pending CN110813643A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910880695.XA CN110813643A (en) 2019-09-18 2019-09-18 Double-head dispensing machine and dispensing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910880695.XA CN110813643A (en) 2019-09-18 2019-09-18 Double-head dispensing machine and dispensing method

Publications (1)

Publication Number Publication Date
CN110813643A true CN110813643A (en) 2020-02-21

Family

ID=69548010

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910880695.XA Pending CN110813643A (en) 2019-09-18 2019-09-18 Double-head dispensing machine and dispensing method

Country Status (1)

Country Link
CN (1) CN110813643A (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN200961802Y (en) * 2006-10-27 2007-10-17 西安飞豹科技发展公司 Airplane semiconductor cold light source formation lamp
US20120031326A1 (en) * 2010-08-04 2012-02-09 Cheng Uei Precision Industry Co., Ltd. Gluing mechanism
CN105903637A (en) * 2016-05-05 2016-08-31 唐怀安 Automatic adhesive dispensing device for cigarette boxes
CN205570698U (en) * 2016-03-09 2016-09-14 赣州市超越精密电子有限公司 Red and green double -glue automatic dispenser
CN107537731A (en) * 2016-06-27 2018-01-05 神讯电脑(昆山)有限公司 Automatic switchover glue device
CN207025724U (en) * 2017-06-23 2018-02-23 东阿阿胶阿华医疗器械有限公司 A kind of electronic thermometer point glue equipment

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN200961802Y (en) * 2006-10-27 2007-10-17 西安飞豹科技发展公司 Airplane semiconductor cold light source formation lamp
US20120031326A1 (en) * 2010-08-04 2012-02-09 Cheng Uei Precision Industry Co., Ltd. Gluing mechanism
CN205570698U (en) * 2016-03-09 2016-09-14 赣州市超越精密电子有限公司 Red and green double -glue automatic dispenser
CN105903637A (en) * 2016-05-05 2016-08-31 唐怀安 Automatic adhesive dispensing device for cigarette boxes
CN107537731A (en) * 2016-06-27 2018-01-05 神讯电脑(昆山)有限公司 Automatic switchover glue device
CN207025724U (en) * 2017-06-23 2018-02-23 东阿阿胶阿华医疗器械有限公司 A kind of electronic thermometer point glue equipment

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
李卫平等: "《运动控制系统原理与应用》", 30 June 2013, 华中科技大学出版社 *

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