CN110947577A - Pouring sealant equipment and pouring sealant gluing method - Google Patents
Pouring sealant equipment and pouring sealant gluing method Download PDFInfo
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- CN110947577A CN110947577A CN201910157034.4A CN201910157034A CN110947577A CN 110947577 A CN110947577 A CN 110947577A CN 201910157034 A CN201910157034 A CN 201910157034A CN 110947577 A CN110947577 A CN 110947577A
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- glue
- sealant
- pouring
- pouring sealant
- injection head
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- 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
- B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
- B05C5/02—Apparatus 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
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- 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
- B05C11/1002—Means for controlling supply, i.e. flow or pressure, of liquid or other fluent material to the applying apparatus, e.g. valves
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Abstract
The invention provides pouring sealant equipment and a pouring sealant gluing method, wherein the pouring sealant equipment comprises a glue injection device and a timing controller connected with the glue injection device, wherein: the glue injection device comprises a glue injection head, and the glue injection head is used for spraying pouring glue; the timing controller is used for starting timing when the glue injection head finishes spraying the first dose of pouring sealant, and controlling the glue injection head to spray the second dose of pouring sealant when the timing controller reaches a first time length, wherein the first time length is smaller than the curing time length of the pouring sealant. The pouring sealant equipment and the pouring sealant gluing method provided by the embodiment of the invention can prevent the pouring sealant from being solidified in the glue injection head.
Description
Technical Field
The invention relates to the technical field of pouring sealant, in particular to pouring sealant equipment and a pouring sealant gluing method.
Background
The pouring sealant is used for bonding, sealing, encapsulating and coating protection of electronic components. The pouring sealant is liquid before solidification, has fluidity, and the viscosity of the glue solution is different according to the material, the performance and the production process of the product. The pouring sealant can realize the use value after being completely cured, and can play the roles of water resistance, moisture resistance, dust prevention, insulation, heat conduction, confidentiality, corrosion resistance, temperature resistance and shock resistance after being cured.
In the process of automatically pouring the sealant, the electronic component to be potted needs to be aligned with the glue injection head of the pouring sealant equipment, and the glue injection head sprays out a certain amount of pouring sealant after receiving the aligned signal. If the potting adhesive is cured in the glue injection head, a great deal of time and energy are spent on cleaning the cured potting adhesive in the glue injection head, and the glue injection head can be damaged in the cleaning process.
Therefore, the pouring sealant equipment in the related art has the defect that the pouring sealant is easy to block the glue injection head.
Disclosure of Invention
The embodiment of the invention provides pouring sealant equipment and a pouring sealant gluing method, and aims to solve the problem that a pouring sealant is easy to block a glue injection head in the pouring sealant equipment in the related art.
In order to solve the technical problems, the invention adopts the following technical scheme:
in a first aspect, an embodiment of the present invention provides a pouring sealant device, where the pouring sealant device includes: injecting glue device and with the timing controller that the injecting glue device is connected, wherein: the glue injection device comprises a glue injection head, and the glue injection head is used for spraying pouring glue;
the timing controller is used for starting timing when the glue injection head finishes spraying the first dose of pouring sealant;
when the timing controller reaches a first time length, the timing controller controls the glue injection head to spray a second dose of pouring sealant, wherein the first time length is shorter than the curing time length of the pouring sealant;
the timing controller is further used for starting timing when the glue injection head finishes spraying the second dose of pouring glue.
Optionally, the pouring sealant equipment further comprises a waste sealant collecting device connected with the timing controller, wherein the waste sealant collecting device comprises a waste sealant barrel and a blocking mechanism arranged on the waste sealant barrel; wherein the content of the first and second substances,
the waste rubber barrel is provided with a rubber receiving port;
the blocking mechanism can close the glue receiving port or open the glue receiving port;
and when the timing controller reaches the first time length, the timing controller controls the blocking mechanism to open the glue receiving port.
Optionally, the blocking mechanism includes a valve and a driving mechanism, wherein the valve is connected to the glue receiving port, and the driving mechanism is configured to drive the valve to close the glue receiving port or open the glue receiving port.
Optionally, the valve comprises a gate valve and a gate, wherein: the gate valve is of a hollow structure with an opening formed in one side, is arranged on the glue receiving opening and is also provided with first through holes penetrating through two opposite ends of the gate valve, the first through holes are communicated with the glue receiving opening, and pouring glue sprayed out by the glue injection head enters the waste glue barrel through the first through holes and the glue receiving opening;
the gate plate is connected with the driving mechanism, and the driving mechanism pushes and pulls the gate plate to move in the gate valve through the opening.
Optionally, the valve further comprises a glue receiving drift diameter communicated with the first through hole, and the glue receiving drift diameter and the first through hole are arranged opposite to the glue receiving port in the vertical direction.
Optionally, the blocking mechanism further comprises a connecting mechanism fixed on the waste rubber barrel, and the driving mechanism and/or the valve are/is fixed on the connecting mechanism.
Optionally, the driving mechanism is a driving cylinder.
Optionally, the waste glue barrel comprises a body part and an upper cover, the upper cover is arranged on the body part to form a sealed accommodating space, and the driving mechanism, the glue receiving port, the connecting mechanism and the valve are all arranged on the upper cover.
Optionally, the connecting mechanism includes a first connecting block and a second connecting block, wherein:
the gate valve is fixed between the first connecting block and the upper cover, and a second through hole communicated with the first through hole is formed in the first connecting block;
the second connecting block with be the contained angle setting between the first connecting block, just actuating mechanism with first connecting block is fixed in respectively the relative both sides of second connecting block.
Optionally, the timing controller is further configured to control the glue injection head to move to the glue receiving opening when the timing controller reaches the first time duration.
Optionally, the timing controller is further configured to control the blocking mechanism to close the glue receiving opening when the glue injection head finishes spraying the second dose of pouring glue.
Optionally, the apparatus further comprises: and the configuration module is used for configuring the first duration. Of course, in other embodiments, the first duration may be predetermined.
In a second aspect, an embodiment of the present invention provides a method for pouring sealant, which is applied to the pouring sealant device described above, and the method for pouring sealant includes:
the timing controller starts timing when detecting that the glue injection head finishes spraying the first dose of pouring glue;
when the timing reaches the first time length, the glue injection head sprays a second dose of pouring sealant, wherein the first time length is shorter than the curing time length of the pouring sealant;
and when the glue injection head finishes spraying the second dose of pouring glue, timing control starts to time.
Optionally, when the pouring sealant equipment includes the waste sealant collecting device, before the step of spraying the second dose of pouring sealant by the glue injection head when the timing reaches the first time duration, the method further includes:
the glue injection head moves to the glue receiving opening;
when the glue injection head is detected to move to the glue receiving opening, the glue receiving opening is opened through a blocking mechanism, so that the second dose of pouring glue sprayed out by the glue injection head enters a waste glue barrel through the glue receiving opening;
the waste glue collecting device comprises the waste glue barrel and a blocking mechanism arranged on the waste glue barrel, a glue receiving opening is formed in the waste glue barrel, and the blocking mechanism can seal the glue receiving opening or open the glue receiving opening.
Optionally, when the timing reaches the first time duration, after the step of ejecting the second dose of the potting adhesive by the adhesive injection head, the method further includes:
the blocking mechanism seals the glue receiving opening.
In a third aspect, an embodiment of the present invention provides a potting adhesive apparatus, including a glue injection device and a timing controller connected to the glue injection device, where:
the glue injection device comprises a glue injection head, and the glue injection head is used for spraying pouring glue;
the timing controller is used for starting timing when the glue injection head finishes spraying the first dose of pouring sealant;
the timing controller is further used for controlling the glue injection head to spray out a second dose of pouring sealant when the timing reaches a first time length, and the first time length is smaller than the curing time length of the pouring sealant.
In a fourth aspect, an embodiment of the present invention provides a method for pouring sealant, including:
starting timing when the glue injection head finishes spraying the first dose of pouring sealant, wherein the glue injection head is used for spraying the pouring sealant;
and when the timing reaches a first time length, controlling the glue injection head to spray a second dose of pouring sealant, wherein the first time length is less than the curing time length of the pouring sealant.
In a fifth aspect, an embodiment of the present invention provides a timing controller applied to a pouring sealant device, including:
the receiving module is used for receiving a timing trigger signal which indicates that the pouring sealant equipment completes the prior spraying;
the timing judgment module starts timing in response to the timing trigger signal and judges whether the timing reaches a first time length;
and the sending module is used for sending a spraying triggering signal when the timing reaches the first time length, and the spraying triggering signal is used for triggering the pouring sealant equipment to perform post spraying.
In the embodiment of the invention, the timing controller is used for timing the interval time of the pouring head for spraying the pouring sealant, so that the pouring sealant in the pouring head is ensured to be sprayed out before being cured, and the problem that the pouring sealant is cured in the pouring head due to overlong time interval of the pouring head for spraying the pouring sealant because the in-place time of the component to be poured is long and the like is solved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a pouring sealant device according to an embodiment of the present invention;
FIG. 2 is a broken away view of the scrap rubber collection apparatus of FIG. 1;
fig. 3 is a flowchart of a method for pouring sealant according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Please refer to fig. 1 and fig. 2, wherein fig. 1 is a schematic structural diagram of a pouring sealant device according to an embodiment of the present invention; fig. 2 is an exploded view of the scrap rubber collecting apparatus of fig. 1. This pouring sealant equipment includes injecting glue device 200 and the timing controller 300 of being connected with injecting glue device 200, wherein:
the glue injection device 200 comprises a glue injection head 201, and the glue injection head 201 is used for spraying pouring glue;
the timing controller 300 is configured to start timing when the glue injection head 201 finishes spraying the first dose of pouring glue;
when the timing controller 300 reaches a first time length, the timing controller 300 controls the glue injection head 201 to spray a second dose of pouring sealant, wherein the first time length is shorter than the curing time length of the pouring sealant;
the timing controller 300 may also be configured to start timing when the glue injection head 201 finishes spraying the second dose of pouring glue.
In this embodiment, the first dose of the potting adhesive can be determined according to the amount of the potting adhesive required by the component to be potted, and at this time, the first dose of the potting adhesive is used for potting. The second amount of pouring sealant can be determined according to the shape structure of the glue injection head 201 and the components and curing characteristics of the pouring sealant, so as to ensure that the pouring sealant in the glue injection head 201 cannot be cured within the first time period after the glue injection head 201 sprays the pouring sealant with the preset amount. At this time, the second dose of the potting adhesive is used for potting for a non-potting purpose, i.e., potting for the purpose of preventing the potting adhesive from being cured.
Of course, the second dose of the potting adhesive may be equal to the first dose of the potting adhesive.
Therefore, before the potting adhesive in the adhesive injection head is solidified, the potting adhesive is discharged, and after the second dose of the potting adhesive is sprayed by the adhesive injection head, the potting adhesive in the adhesive injection head is not solidified within the first time, so that the blocking of the adhesive injection head by the potting adhesive is avoided.
From this perspective, both the first dose of potting adhesive and the second dose of potting adhesive may be potting for non-potting purposes, that is, the embodiments of the present application are not only suitable for avoiding curing of the potting adhesive after potting a device (e.g., an electronic component), but also suitable for avoiding curing after spraying the potting adhesive.
In this embodiment, the glue injection device 200 is in wireless communication with the timing controller 300, and the glue injection device 200 controls the glue injection head 201 to spray the first dose of pouring glue or the second dose of pouring glue, and also controls the moving position of the glue injection head to align with the component to be encapsulated or align with the glue receiving opening in the glue receiving device.
The glue injection device 200 sends information such as whether the glue injection head 201 sprays the first dose of pouring glue or sprays the second dose of pouring glue, the position of the glue injection head 201 and the like to the timing controller 300, and the timing controller sends corresponding control information to the glue injection device 200 according to the received information and performs timing.
Of course, the glue injection device 200 and the timing controller 300 may be electrically connected to each other, so that the communication between the two devices may be achieved.
Optionally, the pouring sealant equipment further comprises a waste sealant collecting device 100 connected with the timing controller 300;
the waste glue collecting device 100 comprises a waste glue barrel 1 and a blocking mechanism 2 arranged on the waste glue barrel 1;
the waste rubber barrel 1 is provided with a rubber receiving port 11;
the blocking mechanism 2 can close the glue receiving opening 11 or open the glue receiving opening 11;
when the timing controller 300 reaches the first time length, the timing controller 300 controls the blocking mechanism 2 to open the glue receiving opening 11, so that the pouring glue sprayed out by the glue injection head 201 with the second preset dose enters the waste glue barrel 1 through the glue receiving opening 11.
In the application process, the glue receiving opening 11 is usually in a closed state, and only in the process that the glue injection head 201 sprays the pouring glue into the waste glue bucket 1 through the glue receiving opening 11, the glue receiving opening 11 is in an open state.
For example: when the glue injection device 200 controls the glue injection head 201 to complete the spraying of the first dose of pouring glue, a first signal is sent to the timing controller 300, the timing controller 300 starts timing according to the first signal, when the timing duration reaches the first duration, the timing controller 300 sends a second signal to the glue injection device 200 and sends a third signal to the blocking mechanism 2, in this way, the glue injection device 200 controls the glue injection head 201 to move to be aligned with the glue receiving port 11 according to the received second signal, and the second dose of pouring glue is sprayed into the waste glue barrel 1 after the glue injection head is aligned; the blocking mechanism 2 opens the glue receiving port 11 according to the received third signal.
In addition, when the glue injection head 201 finishes spraying the second dose of pouring glue, the glue injection device 200 sends a fourth signal to the timing controller 300, the timing controller 300 restarts timing according to the fourth signal and sends a fifth control signal to the blocking mechanism 2, and the blocking mechanism 2 closes the glue receiving opening 11 according to the fifth control signal. And so on.
In the present embodiment, the connection mode between the timer controller 300 and the blocking mechanism 2 is also a wireless communication connection, and in a specific application, the connection mode may be other connection modes capable of realizing signal communication, such as an electrical connection, and is not limited specifically herein.
In addition, connect the jiao kou 11 to set up in useless top of gluing bucket 1 along the direction of gravity to make the pouring sealant that injecting glue head 201 spouts flow into useless gluey bucket 1 of accuracy under the effect of gravity.
Certainly, the glue receiving opening 11 may also be disposed at other positions such as the side surface of the waste glue barrel 1, so that the pouring glue sprayed out by the glue injecting head 201 can also accurately enter the waste glue barrel 1 after the glue injecting head extends into the glue receiving opening 11.
Therefore, the pouring sealant can be effectively prevented from volatilizing or contacting with production personnel, and harmful substances in the pouring sealant are prevented from damaging the body health of the production personnel or damaging the environment.
Optionally, the blocking mechanism 2 includes a valve 21 and a driving mechanism 22, and the valve 21 is connected to the glue receiving port 11; the driving mechanism 22 is used for driving the valve 21 to close the glue receiving opening 11 or open the glue receiving opening 11.
Specifically, the valve 21 includes a gate valve 211 and a shutter 212, wherein:
the gate valve 211 is arranged on the glue receiving opening 11, one side of the gate valve 211 is provided with an open hollow structure, the gate valve 211 is further provided with a first through hole 2111 penetrating through the gate valve 211, the first through hole 2111 is communicated with the glue receiving opening 11, and pouring glue sprayed out by the glue injection head 201 can enter the waste glue barrel 1 through the first through hole 2111 and the glue receiving opening 11;
the gate 212 is connected to the drive mechanism 22, and the drive mechanism 22 can push and pull the gate 212 through the opening to move in the gate valve 211.
When the gate plate 212 enters the gate valve 211 and abuts against one end of the gate plate 212, which is far away from the driving mechanism 22, the first through hole 2111 is cut off from the glue receiving port 11, so that the glue receiving port 11 is closed, and when the gate plate 212 exits the gate valve 211, the first through hole 2111 is communicated with the glue receiving port 11, so that the glue receiving port 11 is opened.
In this embodiment, the gate valve 211 is rectangular, and the gate 212 is rectangular matching the shape of the gate valve 211. Therefore, when the driving mechanism 22 pushes the gate 212, one end of the gate 212, which is far away from the connection with the driving mechanism 22, abuts against the inside of the gate valve 211, and two side edges of the gate 212 are respectively connected with two opposite sides of the gate valve 211 in a sliding manner, so that the effects of cutting off the first through hole 2111 and the glue receiving port 11 are achieved.
Of course, the gate valve 211 and the gate 212 may also be in any other shape such as a circle, an ellipse, etc., and are not limited in detail herein.
In addition, the blocking mechanism 2 may further include a glue receiving path 23 penetrating through the first through hole 2111, and the glue receiving path 23 and the first through hole 2111 are disposed opposite to the glue receiving port 11 in the vertical direction.
Like this, can make the pouring sealant that spouts from the injecting glue head under the effect of gravity once through connect gluey latus rectum, first through-hole and connect gluey mouthful get into useless gluey bucket, avoid the pouring sealant adhesion with connect gluey latus rectum on the lateral wall.
Alternatively, the drive mechanism 22 is a drive cylinder as shown in fig. 1.
In a specific application process, the output end of the driving mechanism 22 is connected with a connecting rod 221, the other end of the connecting rod 221 is connected with the gate 212, and the output end of the driving mechanism 22 can push the gate 212 into the gate valve 211 or pull the gate 212 out of the gate valve 211 through the connecting rod 221.
Of course, the driving mechanism 22 may be a motor, a hydraulic machine, or other driving mechanisms.
Like this, can utilize actuating mechanism to realize opening and seal and connect the jiao kou to the flashboard removes when ensureing to connect the jiao kou to open and seal and targets in place, avoids appearing because of connecing the jiao kou to seal not tight, causes the casting glue to reveal or because of opening the condition that incompletely causes the casting glue adhesion flashboard.
Optionally, as shown in fig. 1, the blocking mechanism 2 further includes a connecting mechanism 24 fixed on the waste glue barrel 1, and the driving mechanism 22 and the valve 21 are fixed on the connecting mechanism 24.
Therefore, the driving mechanism and the valve can be connected with the connecting mechanism together, and the driving mechanism and the valve are prevented from moving relatively, so that the flashboard can be ensured to move in place in the process of pushing and pulling the flashboard by the driving mechanism.
Optionally, the waste glue collecting device 100 further comprises a timing controller 300, and the driving mechanism 22 is in communication connection with the timing controller 300;
when the timing of the timing controller 300 reaches the first time length, the timing controller 300 sends a control signal to the driving mechanism 22, where the control signal is used to control the driving mechanism 22 to drive the valve 21 to open the glue receiving opening 11, and a timing starting point of the timing controller 300 is a time point when the glue injection head 201 finishes spraying the pouring glue last time.
The first time period may be determined according to the curing time of the potting adhesive, for example: the curing time of the potting adhesive is 5 minutes, and the first time period may be 4 minutes, 4.5 minutes, 4.8 minutes, 4.9 minutes, and the like.
Of course, the timing controller 300 may also be disposed on the glue injection device 200, or a timing controller 300 with time synchronization may be disposed on each of the waste glue collecting device 100 and the glue injection device 200.
In this embodiment, the timing controller 300 is disposed in the potting adhesive apparatus and wirelessly connected to the driving mechanism 22 and the adhesive injection device 200, and during a specific application process, the timing controller may be electrically connected to the driving mechanism 22 and the adhesive injection device 200.
Therefore, the potting adhesive can be discharged into the waste adhesive barrel before being cured, and the cured potting adhesive is prevented from blocking the adhesive injection head.
In addition, the timing controller 300 can also control the driving mechanism 22 to close the glue receiving opening 11 when the glue injection head 201 finishes spraying the pouring glue into the waste glue barrel 1.
Like this, can realize opening automatically and seal and connect the jiao kou according to the condition that the injecting glue head spouts casting glue, use manpower sparingly, promote degree of automation.
Optionally, the waste glue barrel 1 includes a body 12 and an upper cover 13, the upper cover 13 is covered on the body 12 to form a sealed accommodating space, and the driving mechanism 22, the glue receiving opening 11, the connecting mechanism 24 and the valve 21 are all disposed on the upper cover 13.
Like this, can open the upper cover at the in-process of clearing up the scrap rubber bucket to be convenient for clear up, and avoid damaging actuating mechanism, connecing gluey mouth, coupling mechanism and valve at the clearance in-process.
Optionally, the connecting mechanism 24 comprises a first connecting block 241 and a second connecting block 242, wherein:
the gate valve 211 is fixed between the first connecting block 241 and the upper cover 13, and the first connecting block 241 is provided with a second through hole 243 communicated with the first through hole 2111;
the second connecting block 242 and the first connecting block 241 are disposed at an included angle, and the driving mechanism 22 and the first connecting block 241 are fixed on two opposite sides of the second connecting block 242 respectively.
In this embodiment, an included angle of 90 degrees is formed between the first connecting block 241 and the second connecting block 242, and the second connecting block 242 is fixedly connected with the upper cover 13 through the gate valve 211.
Like this, can link together gate valve, actuating mechanism's body and upper cover through coupling mechanism to promote the structural reliability of cull collection device.
Of course, in a specific implementation, the included angle between the first connecting block 241 and the second connecting block 242 may be an acute angle or an obtuse angle, for example: 75 degrees, 100 degrees, etc., it is only necessary to ensure that the drive mechanism 22 and the gate valve 211 remain fixed by the linkage 24.
Optionally, the timing controller 300 is further configured to control the glue injection head 201 to move onto the glue receiving opening 11 when the timing reaches the first time length.
In a specific application process, the glue injection head 201 needs to be aligned with the component to be encapsulated to encapsulate the component, but if the component to be encapsulated needs a long time to be aligned, the glue injection head 201 needs to be moved to be aligned with the glue receiving opening 11 so as to discharge the encapsulating glue to be cured in the glue injection head 201 into the waste glue barrel 1.
Like this, can avoid adopting the manpower to control the injecting glue head and remove to the manpower has been saved and the time that manual operation and a large amount of consumptions.
Optionally, the timing controller 300 is further configured to control the blocking mechanism 2 to close the glue receiving opening 11 when the glue injection head 201 finishes spraying the second dose of pouring glue.
Therefore, the pouring sealant in the waste sealant barrel can be prevented from volatilizing or contacting with a human body, and the harmful substances in the pouring sealant are prevented from damaging the human health or the environment.
In the embodiment of the invention, the pouring sealant device obtains the time from the glue injection device to the last pouring sealant spraying through the timing controller, controls the length of the time from the glue injection head to the last pouring sealant spraying to be not more than the curing time of the pouring sealant, and controls the glue injection head to spray the pouring sealant into the waste sealant collecting device under the condition that the curing time is exceeded and the component to be encapsulated is not aligned with the glue injection head or the pouring sealant cannot be sprayed by the glue injection head due to other reasons, thereby achieving the effect of preventing the pouring sealant from being cured in the glue injection head to block the glue injection head.
Referring to fig. 3, an embodiment of the present invention further provides a method for pouring sealant, which is applied to the pouring sealant device provided in the previous embodiment, and the method for pouring sealant includes:
In this step, the timing controller starts timing when the first dose of pouring sealant is sprayed out, and the time interval of spraying the pouring sealant by the sealant injection head can be monitored, so that the second dose of pouring sealant is sprayed out by the sealant injection head in step 302 according to the time interval, and the pouring sealant is prevented from being solidified in the sealant injection head. Thereby avoiding the blockage of the glue injection head caused by the solidification of the pouring sealant.
The contents of the first duration and the second dose of the potting adhesive are the same as those described in the previous embodiment, and are not described herein again to avoid repetition.
And 303, when the glue injection head finishes spraying the second dose of pouring glue, timing control starts to time.
In the step, the pouring sealant is discharged from the glue injection head before the pouring sealant stays in the glue injection head for a long time and is solidified, so that the blockage of the glue injection head by the solidified pouring sealant is avoided.
As an optional implementation manner, in the case that the pouring sealant apparatus includes a waste sealant collecting device, before step 302, the method further includes:
the glue injection head moves to the glue receiving opening;
when the glue injection head is detected to move to the glue receiving opening, the glue receiving opening is opened through a blocking mechanism, so that the second dose of pouring glue sprayed out by the glue injection head enters a waste glue barrel through the glue receiving opening;
the waste glue collecting device comprises a waste glue barrel and a blocking mechanism arranged on the waste glue barrel; the waste rubber barrel is provided with a rubber receiving port; the blocking mechanism can close the glue receiving opening or open the glue receiving opening.
When the timing reaches the first time length, the glue injection head can move to the glue receiving opening from the position aligned with the to-be-encapsulated assembly, and meanwhile, the valve on the glue receiving opening is opened, so that the glue injection head can conveniently discharge pouring glue to be cured into the waste glue barrel.
In addition, when the glue head discharges the pouring glue to be solidified into the waste glue barrel, the glue injection head can also move to the position where the glue injection head is aligned with the component to be poured, so that the glue injection head can be aligned with the component to be poured conveniently.
Certainly, when the timing reaches the first time length, the waste glue barrel can be moved, so that the glue receiving port is located at the glue injection head, and the glue receiving port receives the pouring glue sprayed out by the glue injection head.
In the embodiment, when the timing reaches the first time, the glue injection head moves to the glue receiving opening, and meanwhile, the valve on the glue receiving opening is opened, so that the glue injection head can conveniently discharge pouring glue to be solidified into the waste glue barrel, the waste glue barrel with large volume and weight can be prevented from moving, and the step of aligning the glue injection head with the glue receiving opening is simpler and more convenient.
As an optional implementation, after step 302, the method further comprises:
the blocking mechanism seals the glue receiving opening.
Specifically, the timing controller sends a control signal to the blocking mechanism when receiving that the glue injection head sent by the glue injection device finishes spraying the second dose of pouring glue, and the blocking mechanism closes the glue receiving port according to the received control signal.
In this embodiment, after the glue injection head sprays the second dose of pouring sealant into the waste glue barrel, the glue receiving port is sealed through the valve, so that harmful components in the pouring sealant caused by the opening of the glue receiving port can be prevented from volatilizing into the air, or production personnel can be prevented from easily contacting with the pouring sealant, and therefore the harmful substances in the pouring sealant are prevented from damaging the human health or damaging the environment.
In the embodiment, no matter the glue injection head sprays the pouring sealant for the last time, the timing controller starts timing to the assembly to be encapsulated or the waste glue barrel, so that the glue injection head can be prevented from being blocked by the solidified pouring sealant under the two conditions.
The embodiment of the invention can realize each process executed by the pouring sealant equipment in the previous embodiment, and obtain the same beneficial effects, and the details are not repeated herein in order to avoid repetition.
In an embodiment of the present invention, a molding apparatus is provided, which includes a molding device 200 and a timing controller 300 connected to the molding device 200. The glue injection device 200 comprises a glue injection head 201, and the glue injection head 201 is used for spraying pouring glue; the timing controller 300 is configured to start timing when the glue injection head 201 finishes spraying the first dose of pouring sealant; the timing controller 300 is further configured to control the glue injection head 201 to spray a second dose of pouring sealant when the timing reaches a first time length, where the first time length is shorter than the curing time length of the pouring sealant.
Optionally, in an implementation manner of this embodiment, the first dose of potting adhesive is used for implementing potting. In another implementation manner of this embodiment, both the first dose of potting adhesive and the second dose of potting adhesive may be sprayed for the purpose of preventing curing.
Optionally, in an implementation manner of this embodiment, the apparatus further includes a configuration module, configured to configure (for a user to configure) the first duration. Of course, in other implementations, the first duration may be established.
In the present embodiment, please refer to the foregoing for a description of each part, connection relationship, control relationship, other combinable structures, technical effects, and the like, which is not described herein again.
In an embodiment of the present invention, a method for gluing a potting adhesive is provided, including: starting timing when the glue injection head finishes spraying the first dose of pouring sealant, wherein the glue injection head is used for spraying the pouring sealant; and when the timing reaches a first time length, controlling the glue injection head to spray a second dose of pouring sealant, wherein the first time length is less than the curing time length of the pouring sealant. Optionally, the first dose of the potting adhesive may be for potting or for preventing curing (i.e., for non-potting).
In the present embodiment, please refer to the foregoing embodiments for descriptions of various steps, parameters, execution logic, other steps that can be combined, and technical effects, which are not described herein again.
In an embodiment of the present invention, a timing controller of a potting adhesive apparatus is provided, including: the receiving module is used for receiving a timing trigger signal which indicates that the pouring sealant equipment completes the prior spraying; the timing judgment module starts timing in response to the timing trigger signal and judges whether the timing reaches a first time length; and the sending module is used for sending a spraying triggering signal when the timing reaches the first time length, and the spraying triggering signal is used for triggering the pouring sealant equipment to carry out non-pouring and sealing later spraying. In the present embodiment, the preceding ejection may be ejection for encapsulation or ejection for non-encapsulation (i.e., for preventing curing).
By utilizing the timing controller provided by the embodiment, the pouring sealant equipment can perform non-pouring sealant spraying after spraying, so that the problems of pouring sealant solidification, non-smoothness of a glue injection head and the like are avoided.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (15)
1. The utility model provides a casting glue equipment, its characterized in that, including the injecting glue device with the timing controller that the injecting glue device is connected, wherein:
the glue injection device comprises a glue injection head, and the glue injection head is used for spraying pouring glue;
the timing controller is used for starting timing when the glue injection head finishes spraying the first dose of pouring sealant;
the timing controller is further used for controlling the glue injection head to spray out a second dose of pouring sealant when the timing reaches a first time length, and the first time length is smaller than the curing time length of the pouring sealant.
2. The pouring sealant equipment according to claim 1, further comprising a waste sealant collecting device connected to the timing controller, wherein the waste sealant collecting device comprises a waste sealant barrel and a blocking mechanism disposed on the waste sealant barrel; wherein the content of the first and second substances,
the waste rubber barrel is provided with a rubber receiving port;
the blocking mechanism can close the glue receiving port or open the glue receiving port;
and the timing controller controls the blocking mechanism to open the glue receiving port when the timing reaches the first time length.
3. The pouring sealant device according to claim 2, wherein the blocking mechanism comprises a valve and a driving mechanism, wherein the valve is connected to the sealant receiving opening, and the driving mechanism is configured to drive the valve to close the sealant receiving opening or open the sealant receiving opening.
4. The pouring sealant equipment according to claim 3, wherein the valve comprises a gate valve and a gate, wherein: the gate valve is of a hollow structure with an opening formed in one side, is arranged on the glue receiving opening and is also provided with first through holes penetrating through two opposite ends of the gate valve, and the first through holes are communicated with the glue receiving opening, so that pouring glue sprayed out by the glue injection head can enter the waste glue barrel through the first through holes and the glue receiving opening;
the gate plate is connected with the driving mechanism, and the driving mechanism pushes and pulls the gate plate to move in the gate valve through the opening.
5. The pouring sealant device according to claim 4, wherein the valve further comprises a sealant receiving path penetrating through the first through hole, and the sealant receiving path and the first through hole are vertically opposite to the sealant receiving opening.
6. The pouring sealant device according to claim 3, wherein the blocking mechanism further comprises a connecting mechanism fixed on the waste sealant barrel, and the driving mechanism and/or the valve are/is fixed on the connecting mechanism.
7. The pouring sealant device according to claim 3, wherein the driving mechanism is a driving cylinder.
8. The pouring sealant device of claim 6, wherein the waste sealant barrel comprises a body portion and an upper cover, the upper cover is disposed on the body portion to form a sealed accommodating space, and the driving mechanism, the sealant receiving port, the connecting mechanism and the valve are disposed on the upper cover.
9. The pouring sealant device according to claim 8, wherein the connection mechanism comprises a first connection block and a second connection block, wherein:
the gate valve is fixed between the first connecting block and the upper cover, and a second through hole communicated with the first through hole is formed in the first connecting block;
the second connecting block with be the contained angle setting between the first connecting block, just actuating mechanism with first connecting block is fixed in respectively the relative both sides of second connecting block.
10. The pouring sealant device according to any one of claims 2 to 9, wherein the timing controller is further configured to control the sealant injection head to move onto the sealant receiving opening when the timing controller reaches the first time length.
11. The pouring sealant device according to claim 10, wherein the timing controller is further configured to control the blocking mechanism to close the sealant receiving opening when the sealant injection head finishes spraying the second dose of pouring sealant.
12. The pouring sealant apparatus according to claim 1, further comprising:
and the configuration module is used for configuring the first duration.
13. A pouring sealant gluing method is characterized by comprising the following steps:
starting timing when the glue injection head finishes spraying the first dose of pouring sealant, wherein the glue injection head is used for spraying the pouring sealant;
and when the timing reaches a first time length, controlling the glue injection head to spray a second dose of pouring sealant, wherein the first time length is less than the curing time length of the pouring sealant.
14. The method for dispensing pouring sealant according to claim 13, wherein before controlling the glue-injection head to eject the second dose of pouring sealant, the method further comprises:
controlling the glue injection head to move to a glue receiving opening of the waste glue collecting device;
opening the glue receiving opening through a blocking mechanism of the waste glue collecting device so that the second dose of pouring glue sprayed out by the glue injection head enters a waste glue barrel of the waste glue collecting device through the glue receiving opening;
the blocking mechanism is arranged on the waste glue barrel, the glue receiving port is formed in the waste glue barrel, and the blocking mechanism can seal the glue receiving port or open the glue receiving port.
15. The utility model provides a be applied to timing controller of casting glue equipment which characterized in that includes:
the receiving module is used for receiving a timing trigger signal which indicates that the pouring sealant equipment completes the prior spraying;
the timing judgment module starts timing in response to the timing trigger signal and judges whether the timing reaches a first time length;
and the sending module is used for sending a spraying triggering signal when the timing reaches the first time length, and the spraying triggering signal is used for triggering the pouring sealant equipment to carry out non-pouring and sealing post-spraying.
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| CN201811135620 | 2018-09-27 | ||
| CN2018111356200 | 2018-09-27 |
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| CN110947577B CN110947577B (en) | 2022-11-18 |
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| CN110947577B (en) | 2022-11-18 |
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