CN205550728U - Head height degree sudden change automatic alarm system is glued to point - Google Patents
Head height degree sudden change automatic alarm system is glued to point Download PDFInfo
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- CN205550728U CN205550728U CN201620126279.2U CN201620126279U CN205550728U CN 205550728 U CN205550728 U CN 205550728U CN 201620126279 U CN201620126279 U CN 201620126279U CN 205550728 U CN205550728 U CN 205550728U
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- alarm system
- sudden change
- glue dripping
- dripping head
- automatic alarm
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Abstract
The utility model relates to a UV jelly mold piece encapsulation device design, in particular to head height degree sudden change automatic alarm system is glued to point. Head height degree sudden change automatic alarm system is glued to point includes: displacement sensor, it is epaxial to fix the Z who sets up at module encapsulation equipment through fixing device, and is located the vertical below of the first installed part of some glue for the counter point is glued first installed part and is carried out real -time supervision in the displacement of vertical direction, the treatment facility for the displacement information of receive real -time displacement sensor feedback, and when the displacement volume was greater than the predetermined value, control module encapsulation equipment was shut down, and sends alarm information, the alarm for the alarm information who sends according to the treatment facility reports to the police, the utility model discloses a head height degree sudden change automatic alarm system is glued to point appears including the circumstances that can avoid big product quality accident in batches, the improvement product yield and the reliability in later stage.
Description
Technical field
This utility model relates to the design of UV rubber moulding block sealed in unit, particularly to a kind of Glue dripping head
Highly sudden change automatic alarm system.
Background technology
UV technology, namely UV UV-curing technology, be to rise the sixties in last century,
Environmental protection, the new technique of low VOC emission；UV drip glue utilize in UV ultraviolet light in,
Under uv radiation, the UV of liquid drips the light in glue material to shortwave (300-400 nanometer)
Initiator irriate becomes free radical or cation, thus causes the macromolecule containing active function groups
Material (resin) aggregates into insoluble insoluble solid paint film.It is extensive that UV drips glue coating technique
Apply at furniture, artware, electronic product, medical apparatus and instruments, Aero-Space, printed circuit
Plate, large scale integrated circuit, digital camera, CD (CD-ROM, DVD), mobile electricity
In the manufacture fields such as words, liquid crystal display and plasma display.
In recent years, along with the quantity of UV rubber moulding block encapsulating products is gradually increased, module factory is adding
Various failure problems occurs during work；Wherein, (hang down due to the Z axis in module sealed in unit
Straight in the axle of horizontal plane) leading screw abrasion, Z axis shaft coupling be when occurring abrasion or Z axis motor long
Between use after the appearance of the problems such as brake failure occurs so that the Glue dripping head in sealed in unit occurs
The height fluctuation fault of 100-300um, easily causes the phenomenon of scratching spun gold, causes spun gold to go out
Existing slight damage；Further, this damage typically cannot be found by naked eyes, but can become product
The reliability in product rate and later stage impacts, and increases production risk so that product quality cannot
Ensure.
Summary of the invention
The purpose of this utility model there is provided a kind of Glue dripping head height sudden change automatic alarm system,
To solve in existing module sealed in unit owing to Glue dripping head fault effectively cannot be detected, from
And affect finished product rate and the problem of later stage reliability.
The technical solution of the utility model is:
A kind of Glue dripping head height sudden change automatic alarm system, is arranged in module sealed in unit, bag
Include:
Displacement transducer, is fixedly installed on the Z of described module sealed in unit by fixing device
On axle, and it is positioned at the vertical lower section of Glue dripping head installed part, for described Glue dripping head installed part is existed
The displacement of vertical direction is monitored in real time, and wherein, Glue dripping head is fixedly mounted on described Glue dripping head
On installed part；
Processing equipment, for the displacement information of real-time reception institute displacement sensors feedback, and
When displacement is more than predetermined value, controls described module sealed in unit and shut down, and alert；
Alarm, reports to the police for the warning message sent according to described processing equipment.
Optionally, the fixing device of institute's displacement sensors includes:
First slide block, is fixedly installed on described Z axis, and inside offers leading vertically
Rail groove；
Second slide block, is provided with the guide rail matched with described guide-track groove, and described second slide block leads to
Cross in the guide-track groove that described slide is arranged on described first slide block, and institute's displacement sensors
It is fixed on described second slide block.
Optionally, described fixing device also includes:
Slide adjustment, relative between described second slide block with described first slide block
Position is adjusted.
Optionally, described slide adjustment is spiral micrometer, the tune of described spiral micrometer
Joint precision is 0.01mm.
Optionally, described spiral micrometer is vertically arranged, and described spiral micrometer includes
Body and flexible arrange on the body, described in the measuring staff that is adjusted by described body this
Body is fixedly installed on the side of described second slide block, and it is sliding that described measuring staff is fixedly installed on described first
The side of block.
Optionally, institute's displacement sensors is microswitch, and the precision of described microswitch is
50um。
Optionally, described predetermined range is 50-100um.
Optionally, institute's displacement sensors is connected with power supply by relay.
Optionally, described processing equipment is PLC.
The utility model has the advantage of:
Glue dripping head height of the present utility model sudden change automatic alarm system, processing equipment can para-position
The Glue dripping head displacement information that displacement sensor detects in real time processes, and at displacement more than predetermined
During value, control module sealed in unit is shut down, and controls alarm and report to the police, it is possible to avoid big
The situation of bulk article quality accident occurs, improves finished product rate and the reliability in later stage.
Accompanying drawing explanation
Fig. 1 is the sudden change automatic alarm system installment state signal of this utility model Glue dripping head height
Figure；
Fig. 2 is the structural representation of this utility model Glue dripping head height sudden change automatic alarm system；
Fig. 3 is the structural blast figure of this utility model Glue dripping head height sudden change automatic alarm system.
Detailed description of the invention
Clearer for the purpose making this utility model implement, technical scheme and advantage, below will
In conjunction with the accompanying drawing in this utility model embodiment, to the technical scheme in this utility model embodiment
It is further described in more detail.In the accompanying drawings, the most same or similar label represents phase
With or similar element or there is the element of same or like function.Described embodiment is this
The a part of embodiment of utility model rather than whole embodiments.Retouch below with reference to accompanying drawing
The embodiment stated is exemplary, it is intended to be used for explaining this utility model, and it is not intended that right
Restriction of the present utility model.Based on the embodiment in this utility model, ordinary skill people
The every other embodiment that member is obtained under not making creative work premise, broadly falls into this
The scope of utility model protection.Below in conjunction with the accompanying drawings embodiment of the present utility model is carried out in detail
Explanation.
In description of the present utility model, it is to be understood that term " " center ", " longitudinally ",
" laterally ", "front", "rear", "left", "right", " vertically ", " level ", " top ", " end ",
Orientation or the position relationship of the instruction such as " interior ", " outward " are based on orientation shown in the drawings or position
Relation, is for only for ease of description this utility model and simplifies description rather than instruction or hint
The device of indication or element must have specific orientation, with specific azimuth configuration and operation,
Therefore it is not intended that restriction to this utility model protection domain.
Below in conjunction with the accompanying drawings 1 to Fig. 3 to this utility model Glue dripping head height suddenly change automatic alarm system
System is described in further details.
This utility model provides a kind of Glue dripping head height sudden change automatic alarm system, is arranged on mould
In block sealed in unit, it is used for Glue dripping head in module sealed in unit in the height change of vertical direction
Detect in real time, and carry out respective handling according to testing result.
Specifically, Glue dripping head height sudden change automatic alarm system can include displacement transducer 1,
Processing equipment and alarm.
Displacement transducer 1 is the Z being fixedly installed on module sealed in unit by fixing device 2
On axle 3, and it is positioned at the vertical lower section of Glue dripping head installed part 4, for Glue dripping head installed part 4
Displacement at vertical direction is monitored in real time；Wherein, Glue dripping head (not shown) fixed installation
On Glue dripping head installed part 4, Glue dripping head installed part 4 synchronizing moving can be followed, the most only need
The amount of movement of detection Glue dripping head installed part 4.
Wherein, the fixing device 2 for fixed displacement sensor 1 can be arranged as required to into
Multiple applicable structure；In the present embodiment, fixing device 2 can include the first slide block 21 He
Second slide block 22.
First slide block 21 by first fixed block the 23, second fixed block 24 of being sequentially connected with
And the 3rd fixed block 25 be fixedly installed on Z axis 3, and the first slide block 21 is internal offers edge
The guide-track groove of vertical direction.Specifically, the first fixed block 23 by bolt (preferably four,
To add stiff stability) it is fixed on Z axis 3；Second fixed block 24 is arranged in a vertical direction,
Its bottom is bolted and is arranged on the first fixed block 23；3rd fixed block 25 panel with
First fixed block 23 panel is vertical, and one end (left end in Fig. 3) of the 3rd fixed block 25 leads to
Cross bolt and be fixedly installed on the second fixed block 24 top；First slide block 21 is not provided with guide-track groove
One side is by bolt and the second fixing connection of fixed block 24.
Second slide block 22 is provided with the guide rail matched with guide-track groove, and the second slide block 22 passes through
Slide is arranged in the guide-track groove of the first slide block 21 so that the second slide block 22 can be relative
First slide block 21 in the vertical direction reciprocatingly slides.It addition, displacement transducer 1 is by
Four fixed blocks 26 are fixed on the second slide block 22；Wherein, the 4th fixed block 26 side and the
Two slide blocks 22 are fixing to be connected, and vertically offers through hole, position on the 4th fixed block 26
Displacement sensor 1 is fixedly installed in through-holes, and the detection contact of displacement transducer 1 is conflicted
Bottom surface to Glue dripping head installed part 4.
Further, it is possible to by multiple applicable by the way of make the second slide block 22 can relative
One slide block 21 in the vertical direction reciprocatingly slides, such as, arrange slide adjustment 5 to second
Relative position between slide block 22 with the first slide block 21 is adjusted.In the present embodiment, preferably
Slide adjustment 5 arranges spiral micrometer, and the regulation essence of spiral micrometer for vertical direction
Degree is preferably 0.01mm；Spiral micrometer includes body 51 and flexible is arranged on body 51
Measuring staff 52 upper, that be adjusted by body 51, will remove measuring staff 52 herein on spiral micrometer
Outside part be referred to as body (coarse adjustment knob, vernier knob etc. can be included), due to spiral shell
Rotation micrometer is known structure, the most no longer repeats its structure；Its body 51 is fixed
Being arranged on the side of the second slide block 22, measuring staff 52 is fixedly installed on the side of the first slide block 21,
Flexible by spiral micrometer measuring staff 52, it is achieved the first slide block 21 and the second slide block 22
Relatively slide.
It should be noted that the first slide block 21 and the second slide block 22 are only at module sealed in unit
Relatively slide before operation, i.e. the Glue dripping head altitude mixture control stage, it is therefore an objective to adjusting some glue
Displacement transducer 1 height can be adjusted accordingly, to facilitate subsequently through displacement sensing during grease head highness
Device 1 accurate measurements Glue dripping head height change.After having regulated, (i.e. module sealed in unit is just running
During formula), the first slide block 21 can pass through spiral micrometer with the relative position of the second slide block 22
Or other time fixing device be fixed.
Further, in Glue dripping head height of the present utility model sudden change automatic alarm system, displacement
Sensor 1 can select known multiple applicable sensor, such as laser displacement as required
Sensor, microswitch etc.；In the present embodiment, preferably low cost and high micro-of accuracy of detection
Dynamic switch；And the precision of microswitch can need to carry out the selection that is suitable for, this reality according to detection
Executing preferred precision in example is 50um, and effective travel is 1.5mm.
Processing equipment is connected with microswitch, processes displacement transducer 1 for real-time reception and feeds back
Displacement information, and displacement more than predetermined value time, control module sealed in unit shut down, and
Alert.Wherein, processing equipment can carry out the selection being suitable for as required, such as
Computer, PLC etc.；In the present embodiment, preferred processor is PLC,
Further, above-mentioned predetermined range be can be according to the precision of microswitch depending on, this year implement
Example is preferably 50-100um.
Alarm is reported to the police for the warning message sent according to processing equipment.Equally, report to the police
Device can select multiple applicable alarm, such as voice guard, luminous alarm as required
Device etc., in the present embodiment, is to show in the display by being connected with PLC
Show warning；By the adjustment to equipment PLC program, it is achieved that equipment can provide alarm signal
Breath, and can report to the police with autostop in running, can continue after human intervention to produce.
Further, since microswitch is NPN structure, after signal communication own, it may appear that defeated
Going out the obvious situation of signal step-down ratio, through measuring, output voltage is less than 20V (practical power
Voltage is 24V), it is impossible to PLC node is driven；Therefore, the fine motion in the present embodiment
Switch uses the mode of relay to be controlled PLC node, to solve output voltage mistake
The low situation driving inefficacy caused.
Glue dripping head height of the present utility model sudden change automatic alarm system, processing equipment can para-position
The Glue dripping head displacement information that displacement sensor 1 detects in real time processes, and at displacement more than pre-
During definite value, control module sealed in unit is shut down, and controls alarm and report to the police, it is possible to avoid
The situation of typical products in mass production quality accident occurs, improves finished product rate and the reliability in later stage.
The above, detailed description of the invention the most of the present utility model, but guarantor of the present utility model
The scope of protecting is not limited thereto, and any those familiar with the art is at this utility model
In the technical scope disclosed, the change that can readily occur in or replacement, all should contain in this practicality new
Within the protection domain of type.Therefore, protection domain of the present utility model should be with described claim
Protection domain be as the criterion.
Claims (9)
1. a Glue dripping head height sudden change automatic alarm system, is arranged in module sealed in unit,
It is characterized in that, including:
Displacement transducer (1), is fixedly installed on described module by fixing device (2) and encapsulates
On the Z axis (3) of equipment, and it is positioned at the vertical lower section of Glue dripping head installed part (4), for right
Described Glue dripping head installed part (4) is monitored in real time in the displacement of vertical direction, wherein, and point
Glue head is fixedly mounted on described Glue dripping head installed part (4)；
Processing equipment, the displacement information fed back for real-time reception institute displacement sensors (1),
And when displacement is more than predetermined value, controls described module sealed in unit and shut down, and send warning
Information；
Alarm, reports to the police for the warning message sent according to described processing equipment.
Glue dripping head height the most according to claim 1 sudden change automatic alarm system, it is special
Levying and be, the fixing device (2) of institute's displacement sensors (1) including:
First slide block (21), is fixedly installed on described Z axis (3), and inside offers along perpendicular
Nogata to guide-track groove；
Second slide block (22), is provided with the guide rail matched with described guide-track groove, and described second
Slide block (22) is arranged in the guide-track groove of described first slide block (21) by described slide,
And institute's displacement sensors (1) is fixed on described second slide block (22).
Glue dripping head height the most according to claim 2 sudden change automatic alarm system, it is special
Levying and be, described fixing device (2) also includes:
Slide adjustment (5), for described second slide block (22) and described first slide block
(21) the relative position between is adjusted.
Glue dripping head height the most according to claim 3 sudden change automatic alarm system, it is special
Levying and be, described slide adjustment (5) is spiral micrometer, described spiral micrometer
Degree of regulation is 0.01mm.
Glue dripping head height the most according to claim 4 sudden change automatic alarm system, it is special
Levying and be, described spiral micrometer is vertically arranged, and described spiral micrometer includes body
And flexible be arranged on that described body (51) is upper, adjusted by described body (51) (51)
The measuring staff (52) of joint, described body (51) is fixedly installed on described second slide block (22)
Side, described measuring staff (52) is fixedly installed on the side of described first slide block (21).
6. according to described in any one of claim 1-5 Glue dripping head height suddenly change automatic alarm system
System, it is characterised in that institute's displacement sensors (1) is microswitch, described microswitch
Precision be 50um.
Glue dripping head height the most according to claim 6 sudden change automatic alarm system, it is special
Levying and be, described predetermined range is 50-100um.
Glue dripping head height the most according to claim 6 sudden change automatic alarm system, it is special
Levying and be, institute's displacement sensors (1) is connected with power supply by relay.
Glue dripping head height the most according to claim 6 sudden change automatic alarm system, it is special
Levying and be, described processing equipment is PLC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620126279.2U CN205550728U (en) | 2016-02-17 | 2016-02-17 | Head height degree sudden change automatic alarm system is glued to point |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620126279.2U CN205550728U (en) | 2016-02-17 | 2016-02-17 | Head height degree sudden change automatic alarm system is glued to point |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205550728U true CN205550728U (en) | 2016-09-07 |
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ID=56819211
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620126279.2U Active CN205550728U (en) | 2016-02-17 | 2016-02-17 | Head height degree sudden change automatic alarm system is glued to point |
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| Country | Link |
|---|---|
| CN (1) | CN205550728U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106938244A (en) * | 2017-03-27 | 2017-07-11 | 苏州工业园区职业技术学院 | A kind of electronic horn coating system controlled based on PLC |
-
2016
- 2016-02-17 CN CN201620126279.2U patent/CN205550728U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106938244A (en) * | 2017-03-27 | 2017-07-11 | 苏州工业园区职业技术学院 | A kind of electronic horn coating system controlled based on PLC |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |