CN117400471A - Packaging production method of infrared receiver equipment - Google Patents
Packaging production method of infrared receiver equipment Download PDFInfo
- Publication number
- CN117400471A CN117400471A CN202311697916.2A CN202311697916A CN117400471A CN 117400471 A CN117400471 A CN 117400471A CN 202311697916 A CN202311697916 A CN 202311697916A CN 117400471 A CN117400471 A CN 117400471A
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- wall
- fixedly connected
- infrared receiver
- epoxy resin
- curing
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 13
- 238000004806 packaging method and process Methods 0.000 title claims abstract description 7
- 230000007246 mechanism Effects 0.000 claims abstract description 80
- 238000002347 injection Methods 0.000 claims abstract description 60
- 239000007924 injection Substances 0.000 claims abstract description 60
- 239000003822 epoxy resin Substances 0.000 claims abstract description 53
- 229920000647 polyepoxide Polymers 0.000 claims abstract description 53
- 238000010438 heat treatment Methods 0.000 claims abstract description 31
- 230000005540 biological transmission Effects 0.000 claims abstract description 21
- 239000000428 dust Substances 0.000 claims abstract description 21
- 238000005286 illumination Methods 0.000 claims abstract description 16
- 238000005498 polishing Methods 0.000 claims abstract description 6
- 238000003756 stirring Methods 0.000 claims description 46
- 238000000034 method Methods 0.000 claims description 17
- 238000007790 scraping Methods 0.000 claims description 8
- 244000309464 bull Species 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 5
- 230000007723 transport mechanism Effects 0.000 claims description 5
- 238000009966 trimming Methods 0.000 claims description 4
- 238000003860 storage Methods 0.000 claims description 2
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 239000004593 Epoxy Substances 0.000 description 22
- 238000007711 solidification Methods 0.000 description 7
- 230000008023 solidification Effects 0.000 description 7
- 239000000463 material Substances 0.000 description 5
- 238000003825 pressing Methods 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 3
- 238000005538 encapsulation Methods 0.000 description 3
- 239000007769 metal material Substances 0.000 description 3
- 230000005574 cross-species transmission Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000012778 molding material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/0053—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor combined with a final operation, e.g. shaping
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
- B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
- B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
- B29C37/006—Degassing moulding material or draining off gas during moulding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/14008—Inserting articles into the mould
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/14819—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the inserts being completely encapsulated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/76—Measuring, controlling or regulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
- B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
- B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
- B29C2035/0827—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation using UV radiation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/0053—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor combined with a final operation, e.g. shaping
- B29C2045/0075—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor combined with a final operation, e.g. shaping curing or polymerising by irradiation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
- B29C2945/76—Measuring, controlling or regulating
- B29C2945/76177—Location of measurement
- B29C2945/7629—Moulded articles
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Electromagnetism (AREA)
- Toxicology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Thermal Sciences (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
The invention relates to the technical field of infrared receiving, and discloses a packaging production method of infrared receiver equipment, which comprises a transmission mechanism, wherein the outer surface of the transmission mechanism is fixedly connected with a curing mechanism, the top of the transmission mechanism is fixedly connected with a dust cover, one end of the top of the inner wall of the dust cover, which is far away from the curing mechanism, is fixedly connected with an injection mechanism, one end of the top of the inner wall of the dust cover, which is far away from the injection mechanism, is symmetrically provided with an illumination mechanism, the top of the illumination mechanism is fixedly connected with the top of the inner wall of the dust cover, the device can accelerate the curing of epoxy resin, a receiving assembly detects thinner and thicker products of the epoxy resin layer, when workers collect the products after the curing, the products with thicker epoxy resin layer can be effectively screened and kept in a heating box for continuous curing, the curing time is prolonged, and then polishing and finishing or reworking treatment are carried out, so that the precision of the finished products is improved.
Description
Technical Field
The invention relates to the technical field of infrared receiving, in particular to a packaging production method of infrared receiver equipment.
Background
In recent years, as the infrared receiving head is widely applied to various fields of household appliances, multimedia sound equipment, medical instruments, lamp decoration lighting, remote control toys, military and the like, in the production flow of infrared receiver equipment, after the steps of attaching a fixing device, arranging a wire and the like on a substrate are finished, the device is often packaged, namely, the device is packaged by adopting a molding material such as epoxy resin molding compound and the like, on one hand, the device is isolated from the outside, so that the corrosion of impurities in the air to a circuit of the device is prevented, and the electrical performance is reduced; on the other hand, the packaged device is more convenient to install and transport;
the encapsulation generally adopts epoxy resin, and the epoxy resin needs stirring, heating before using, can produce a large amount of bubbles in this process, and after the injection mould, before solidifying, the product still moves, can lead to epoxy resin to spill over, influences encapsulation effect.
Disclosure of Invention
Aiming at the defects of the prior art, the invention solves the technical problems by adopting the following technical scheme: the invention relates to a packaging production method of an infrared receiver device, which comprises the following steps:
step one: the method comprises the steps of sequentially placing infrared receiver equipment in a transmission mechanism, conveying the infrared receiver equipment to the position below an injection mechanism through the transmission mechanism, heating epoxy resin by the injection mechanism, vacuumizing and defoaming, and injecting the epoxy resin into a shell of the infrared receiver equipment;
step two: the transmission mechanism drives the infrared receiver equipment after the epoxy resin is injected to be irradiated by two groups of illumination mechanisms, so that the surface of the epoxy resin just injected is quickly solidified, the epoxy resin is prevented from being deformed or poured out in the moving process, and then the epoxy resin enters the curing mechanism;
step three: the curing mechanism detects the surface flatness and thickness of the packaged infrared receiver equipment, and directly takes out the qualified product of the epoxy resin layer after heating and curing, and the epoxy resin layer is thicker and is continuously cured for a period of time;
step four: and taking out all the packaged and cured products, and polishing and trimming.
The device comprises a transmission mechanism, wherein the outer surface of the transmission mechanism is fixedly connected with a curing mechanism, the top of the transmission mechanism is fixedly connected with a dust cover, one end, far away from the curing mechanism, of the top of the inner wall of the dust cover is fixedly connected with an injection mechanism, one end, far away from the injection mechanism, of the top of the inner wall of the dust cover is symmetrically provided with illumination mechanisms, and the top of the illumination mechanism is fixedly connected with the top of the inner wall of the dust cover;
the curing mechanism comprises a heating box, the outer wall of heating box and transmission mechanism's outer wall fixed connection, the top of heating box rotates and is connected with the shield, the inside symmetry of heating box is provided with the swivel mount, the outer wall of swivel mount is rotated with the inner wall of heating box and is connected, the opposite side of swivel mount evenly is provided with accomodates the subassembly, accomodate the outer wall of subassembly and the outer wall rotation of swivel mount and be connected, when the staff is collected after the solidification, can effectively screen and stay the thicker product of epoxy layer in the heating box and continue the solidification, later polish again and repair, perhaps rework the precision of finished product is improved.
Preferably, the conveying mechanism comprises a machine table, the inner wall of the machine table is rotationally connected with a conveying belt, a mold is uniformly arranged on the outer surface of the conveying belt, the bottom of the mold is in contact with the outer surface of the conveying belt, a groove is formed in the inner wall of the mold, a shell is arranged in the groove, the bottom of the shell is in contact with the inner wall of the groove, a roller is uniformly arranged at one end, far away from the conveying belt, of the inner wall of the machine table, and the outer wall of the roller is rotationally connected with the inner wall of the machine table.
Preferably, the injection mechanism comprises a first telescopic column, the bottom of the first telescopic column is fixedly connected with the top of the machine table, the top fixedly connected with backup pad of the first telescopic column, the axis department fixedly connected with connecting pipe at backup pad top, the top fixedly connected with stirring subassembly of connecting pipe, the top fixedly connected with support of backup pad, the outer wall of stirring subassembly and the inner wall looks joint of support, the bottom of backup pad evenly is provided with the injection tube, the top of injection tube and the bottom fixed connection of backup pad, the bottom fixedly connected with fixed plate of injection tube, the bottom of fixed plate evenly is provided with anti-blocking assembly, the top of anti-blocking assembly and the bottom fixed connection of fixed plate avoid injecting into the bubble, and heated epoxy passes through connecting pipe, injection tube, gets into anti-blocking assembly, pours it into inside the casing respectively, and anti-blocking assembly clears up the pipeline and avoids the epoxy dry to lead to the jam.
Preferably, the illumination mechanism comprises a second telescopic column, the top of the second telescopic column is fixedly connected with the top of the inner wall of the dust cover, the bottom of the second telescopic column is fixedly connected with a lampshade, the inner wall of the lampshade is uniformly provided with an ultraviolet lamp, and the outer wall of the ultraviolet lamp is fixedly connected with the inner wall of the lampshade.
Preferably, the storage assembly comprises a tray, the outer wall of tray rotates with the opposite side of swivel mount to be connected, the even fixedly connected with first telescopic link in top of tray, the top of first telescopic link rotates and is connected with spacing piece, the even fixedly connected with push rod in bottom of tray inner wall, tray top symmetry is provided with branch, the bottom of branch and the top sliding connection of tray, the top fixedly connected with detection module of branch detects the epoxy layer, and the push rod releases unqualified product to take out by the staff, release qualified product after the scheduled time, continue to prolong the curing time in the mould with the thicker product of epoxy layer, avoid the solidification incomplete.
Preferably, the stirring assembly comprises a stirring barrel, the outer wall of stirring barrel and the top looks joint of support, the top threaded connection of stirring barrel has the lid, the axis department fixedly connected with vacuum pump at the top of lid, the top fixedly connected with unloading pipe of lid, the bottom of lid rotates and is connected with the pivot, the outer wall symmetry of pivot is provided with the stirring leaf, the outer wall of stirring leaf and the outer wall fixed connection of pivot, the one end fixedly connected with second telescopic link of pivot is kept away from to the stirring leaf, the one end fixedly connected with scraper blade of pivot is kept away from to the second telescopic link, and the bubble that produces when the vacuum pump is opened will stir is eliminated, and the pivot drives the stirring leaf and stirs, evenly sets up square hole on the stirring leaf, strengthens epoxy's mobility, and the second telescopic link stretches out to drive the scraper blade and scrapes the stirring barrel inner wall, the unloading of being convenient for, reduces epoxy and adheres on the stirring barrel inner wall, practices thrift the raw materials.
Preferably, the anti-blocking assembly comprises a third telescopic rod, the top of the third telescopic rod is fixedly connected with the bottom of the fixed plate, the bottom of the third telescopic rod is fixedly connected with a lower pressing plate, an injection head is arranged in the lower pressing plate, the top of the injection head is fixedly connected with the bottom of the fixed plate, the outer wall of the lower pressing plate is symmetrically provided with a rotating rod, the outer wall of the rotating rod is rotationally connected with the outer wall of the lower pressing plate, the opposite sides of the rotating rod are rotationally connected with a connecting plate, the top of the connecting plate is fixedly connected with a cushion block, the top of the cushion block is rotationally connected with a scraping block, the outer wall of the scraping block is sleeved with the inner wall of the injection head, the outer ring of the cushion block is made of one layer of rubber material, the inside is made of metal material, the scraping block scrapes epoxy resin in the injection head, so that the epoxy resin is kept unobstructed, and the influence of blocking is avoided.
The beneficial effects of the invention are as follows:
1. according to the invention, the injection mechanism is arranged, the stirring assembly heats and stirs the epoxy resin, the epoxy resin is uniformly stirred, the vacuum pumping is carried out for defoaming treatment, the injection of air bubbles is avoided, the heated epoxy resin enters the anti-blocking assembly through the connecting pipe and the injection pipe, and is respectively injected into the shell, and the anti-blocking assembly cleans a pipeline to avoid blocking caused by the drying of the epoxy resin.
2. According to the invention, the anti-blocking assembly is arranged, the third telescopic rod drives the fixed plate to move, so that the rotating rod drives the cushion block to be far away from the injection head, the injection head starts to inject epoxy resin, after the injection is completed, the rotating rod blocks the cushion block in the injection head, the outer ring of the cushion block is made of a layer of rubber material, the inside of the cushion block is made of a metal material, and the scraping block scrapes the epoxy resin in the injection head, so that the cushion block is kept smooth, and the injection is prevented from being influenced by the blocking.
3. According to the invention, the curing mechanism is arranged, the heating box is heated, the epoxy resin is accelerated to cure, the receiving component detects the thinner and thicker products of the epoxy resin layer, when the products are collected by workers after the curing, the products with the thicker epoxy resin layer can be effectively screened and left in the heating box to be cured continuously, and then polishing and trimming or reworking treatment are carried out, so that the precision of the finished product is improved.
4. According to the invention, the accommodating assembly is arranged, the die is moved onto the tray by the rolling shaft, the push rod stretches out to clamp the die on the tray, the first telescopic rod drives the limiting piece to move, the limiting piece rotates 90 degrees to fix the die, the support rod slides to drive the detection module to detect the epoxy resin layer, the push rod pushes out unqualified products and is taken out by a worker, the push rod pushes out the qualified products after a preset time, and the thicker products of the epoxy resin layer are continuously cured in the die for a long time, so that incomplete curing is avoided.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a cross-sectional view of the entirety of the present invention;
FIG. 3 is a schematic view of the structure of the transmission mechanism of the present invention;
FIG. 4 is a schematic view of the structure of FIG. 3A according to the present invention;
FIG. 5 is a schematic view of the structure of the curing mechanism of the present invention;
FIG. 6 is a schematic view of the injection mechanism of the present invention;
FIG. 7 is a schematic view of the structure of the illumination mechanism of the present invention;
FIG. 8 is a schematic view of the structure of the receiving assembly of the present invention;
FIG. 9 is a schematic view of the structure of the stirring assembly of the present invention;
FIG. 10 is a schematic view of the anti-blocking assembly of the present invention;
FIG. 11 is a flow chart of the encapsulation method of the present invention;
in the figure: 1. a transmission mechanism; 101. a machine table; 102. a conveyor belt; 103. a mold; 104. a groove; 105. a housing; 106. a roller; 2. a curing mechanism; 201. a heating box; 202. a dust cover; 203. a rotating frame; 204. a receiving assembly; 2041. a tray; 2042. a first telescopic rod; 2043. a limiting piece; 2044. a push rod; 2045. a support rod; 2046. a detection module; 3. a dust cover; 4. an injection mechanism; 401. a first telescoping column; 402. a support plate; 403. a connecting pipe; 404. a bracket; 405. a stirring assembly; 4051. a stirring barrel; 4052. a cover body; 4053. a vacuum pump; 4054. discharging pipes; 4055. a rotating shaft; 4056. stirring the leaves; 4057. a second telescopic rod; 4058. a scraper; 406. a syringe; 407. a fixing plate; 408. an anti-blocking assembly; 4081. a third telescopic rod; 4082. a lower pressing plate; 4083. a rotating rod; 4084. a connecting plate; 4085. a cushion block; 4086. scraping blocks; 4087. an injection head; 5. an illumination mechanism; 501. a second telescoping column; 502. a lamp shade; 503. an ultraviolet lamp.
Detailed Description
The invention will be described in further detail with reference to the drawings and the detailed description. The embodiments of the invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
First, a package production method of an infrared receiver apparatus according to an embodiment of the present invention will be described below with reference to fig. 1 to 7.
As shown in fig. 1 to 7, the method for producing the package of the infrared receiver device according to the present invention includes the following steps:
step one: placing the infrared receiver devices in the transmission mechanism 1 in sequence, conveying the infrared receiver devices to the lower part of the injection mechanism 4 through the transmission mechanism 1, heating and vacuumizing the epoxy resin by the injection mechanism 4 for defoaming, and injecting the epoxy resin into the shell 105 of the infrared receiver devices;
step two: the transmission mechanism 1 drives the infrared receiver equipment after the epoxy resin is injected to be irradiated by two groups of illumination mechanisms 5, so that the surface of the epoxy resin which is just injected is quickly solidified, the epoxy resin is prevented from being deformed or poured out in the moving process, and then the epoxy resin enters the curing mechanism 2;
step three: the curing mechanism 2 detects the surface flatness and thickness of the packaged infrared receiver equipment, and directly takes out the qualified product of the epoxy resin layer after heating and curing, and the epoxy resin layer is thicker and is continuously cured for a period of time;
step four: and taking out all the packaged and cured products, and polishing and trimming.
Including transport mechanism 1, transport mechanism 1's surface fixedly connected with curing mechanism 2, transport mechanism 1's top fixedly connected with dust cover 3, the one end fixedly connected with injection mechanism 4 of curing mechanism 2 is kept away from at the top of dust cover 3 inner wall, and injection mechanism 4's one end symmetry is kept away from at the top of dust cover 3 inner wall is provided with illumination mechanism 5, the top of illumination mechanism 5 and the top fixed connection of dust cover 3 inner wall.
Curing means 2 includes heating cabinet 201, the outer wall of heating cabinet 201 and the outer wall fixed connection of transport mechanism 1, the top rotation of heating cabinet 201 is connected with shield 202, the inside symmetry of heating cabinet 201 is provided with swivel mount 203, the outer wall of swivel mount 203 is connected with the inner wall rotation of heating cabinet 201, the opposite side of swivel mount 203 evenly is provided with accomodates subassembly 204, accomodate the outer wall of subassembly 204 and the outer wall rotation of swivel mount 203 and be connected, heating cabinet 201 heats, cure epoxy accelerates, accomodate subassembly 204 and detect out the thinner and thicker product in epoxy layer, when the curing is accomplished the staff collects, can effectively screen and stay the thicker product in heating cabinet 201 and continue the solidification, later polish again and repair, or rework the precision of finished product is improved.
The conveying mechanism 1 comprises a machine 101, a conveying belt 102 is rotatably connected to the inner wall of the machine 101, a die 103 is uniformly arranged on the outer surface of the conveying belt 102, the bottom of the die 103 is in contact with the outer surface of the conveying belt 102, a groove 104 is formed in the inner wall of the die 103, a shell 105 is arranged in the groove 104, the bottom of the shell 105 is in contact with the inner wall of the groove 104, a roller 106 is uniformly arranged at one end, far away from the conveying belt 102, of the inner wall of the machine 101, the outer wall of the roller 106 is rotatably connected with the inner wall of the machine 101, an infrared receiver device is placed inside the shell 105, epoxy resin is injected into the shell 105 after the infrared receiver device is fixed to the bottom of the shell 105, and then solidification treatment is carried out.
Injection mechanism 4 includes first telescopic column 401, the bottom of first telescopic column 401 and the top fixed connection of board 101, the top fixedly connected with backup pad 402 of first telescopic column 401, the axis department fixedly connected with connecting pipe 403 at backup pad 402 top, the top fixedly connected with stirring subassembly 405 of connecting pipe 403, the top fixedly connected with support 404 of backup pad 402, the outer wall of stirring subassembly 405 and the inner wall looks joint of support 404, the bottom of backup pad 402 evenly is provided with injection tube 406, the top of injection tube 406 and the bottom fixed connection of backup pad 402, the bottom fixedly connected with fixed plate 407 of injection tube 406, the bottom of fixed plate 407 evenly is provided with anti-blocking subassembly 408, the top of anti-blocking subassembly 408 and the bottom fixed connection of fixed plate 407, stirring subassembly 405 heats the epoxy and stirs, evenly stir the epoxy, and the evacuation carries out defoaming treatment, avoid injecting into the bubble, the epoxy that heats passes through connecting pipe 403, injection tube 406, get into anti-blocking subassembly 408, pour into inside casing 105 respectively, the anti-blocking subassembly 408 carries out avoiding the epoxy to dry to lead to the jam.
The illumination mechanism 5 includes the flexible post 501 of second, the top of the flexible post 501 of second and the top fixed connection of dust cover 3 inner wall, the bottom fixedly connected with lamp shade 502 of the flexible post 501 of second, the inner wall of lamp shade 502 evenly is provided with ultraviolet lamp 503, the outer wall of ultraviolet lamp 503 and the inner wall fixed connection of lamp shade 502, after the epoxy has been injected, carry out ultraviolet lamp and shine, make the epoxy on surface solidify fast, prevent to take place deformation or lead to epoxy to spill over in the transportation removal in-process.
The specific working procedure is as follows:
during operation, the staff puts into casing 105 inside and fixed with infrared receiver equipment, and conveyer belt 102 carries mould 103 to move into injection mechanism 4 below, injects epoxy into casing 105 inside, and through ultraviolet lamp irradiation, after solidifying fast with the table, gets into curing mechanism 2 and carries out the heating solidification, detects the thickness of epoxy layer in the curing process, directly takes out thinner disqualified product, and the heating solidification time is prolonged to thicker product, then carries out further polishing and repair, guarantees that the product is unified.
A package production method of an infrared receiver apparatus according to an embodiment of the present invention will be described below with reference to fig. 1 to 11.
As shown in fig. 1-11, in the packaging production method of an infrared receiver device according to the first embodiment of the present invention, a receiving assembly 204 includes a tray 2041, an outer wall of the tray 2041 is rotatably connected to opposite sides of a rotating frame 203, a first telescopic rod 2042 is uniformly and fixedly connected to a top of the tray 2041, a limiting plate 2043 is rotatably connected to a top of the first telescopic rod 2042, a push rod 2044 is uniformly and fixedly connected to a bottom of an inner wall of the tray 2041, a support rod 2045 is symmetrically arranged at the top of the tray 2041, the bottom of the support rod 2045 is slidably connected to the top of the tray 2041, a detecting module 2046 is fixedly connected to the top of the support rod 2045, a mold 103 is moved onto the tray 2041 by a roller 106, the push rod 2044 stretches out to clamp the mold 103 onto the tray 2041, the first telescopic rod 2042 drives the limiting plate 2043 to rotate by 90 degrees to fix the mold 103, the support rod 2045 slides to drive the detecting module 2046 to detect an epoxy resin layer, the push rod 2044 pushes out an unqualified product, and the push rod 2044 is pushed out by a worker to a predetermined time to completely cure the epoxy resin layer, and the unqualified product is prevented from being cured.
The stirring subassembly 405 includes agitator 4051, the outer wall of agitator 4051 and the top looks joint of support 404, the top threaded connection of agitator 4051 has lid 4052, the axis department fixedly connected with vacuum pump 4053 at the top of lid 4052, the top fixedly connected with unloading pipe 4054 of lid 4052, the bottom rotation of lid 4052 is connected with pivot 4055, the outer wall symmetry of pivot 4055 is provided with stirring leaf 4056, the outer wall of stirring leaf 4056 and the outer wall fixed connection of pivot 4055, the one end fixedly connected with second telescopic link 4057 of stirring leaf 4056 keep away from pivot 4055, the one end fixedly connected with scraper blade 4058 of second telescopic link 4057 keep away from pivot 4055, get into the agitator 4051 inside through unloading pipe 4054, heat the stirring, make epoxy mix evenly, the bubble that will produce when the stirring is opened to vacuum pump 4053, stirring leaf 4056 is driven to stir, evenly set up square hole in stirring leaf 4056, the mobility of reinforcing epoxy, the second telescopic link 4057 stretches out and scrapes the scraper blade 4058 and carries out the inner wall of scraper blade 4051, the material is saved on the inner wall of stirring barrel 4051, the material is convenient for the adhesion is reduced.
The anti-blocking component 408 comprises a third telescopic rod 4081, the top of the third telescopic rod 4081 is fixedly connected with the bottom of the fixed plate 407, the bottom of the third telescopic rod 4081 is fixedly connected with a lower pressure plate 4082, an injection head 4087 is arranged in the lower pressure plate 4082, the top of the injection head 4087 is fixedly connected with the bottom of the fixed plate 407, the outer wall of the lower pressure plate 4082 is symmetrically provided with a rotating rod 4083, the outer wall of the rotating rod 4083 is rotationally connected with the outer wall of the lower pressure plate 4082, the opposite side of the rotating rod 4083 is rotationally connected with a connecting plate 4084, the top of the connecting plate 4084 is fixedly connected with a cushion block 4085, the top of cushion 4085 rotates and is connected with scrapes piece 4086, scrapes the outer wall of piece 4086 and cup joints with the inner wall of injection head 4087 mutually, and third telescopic link 4081 drives fixed plate 407 and removes to make bull stick 4083 drive cushion 4085 keep away from injection head 4087, make it begin to inject epoxy, after the injection is accomplished, bull stick 4083 blocks up cushion 4085 in injection head 4087, the outer lane of cushion 4085 is one deck rubber material, inside is the metal material, scrapes the epoxy in the injection head 4087 of piece 4086 scraping, makes it keep unobstructed, avoids blockking up and influences the injection.
The specific working procedure is as follows:
when the device is in operation, the mold 103 is moved onto the tray 2041 by the roller 106, the push rod 2044 stretches out to clamp the mold 103 onto the tray 2041, the first telescopic rod 2042 drives the limiting piece 2043 to move, the limiting piece 2043 rotates 90 degrees to fix the mold 103, the support rod 2045 slides to drive the detection module 2046 to detect the epoxy resin layer, the push rod 2044 pushes out unqualified products, the worker takes out the unqualified products after the preset time, the push rod 2044 pushes out the qualified products, the thicker products of the epoxy resin layer continue to be cured in the mold 103 for a period of time, incomplete curing is avoided, the epoxy resin enters the stirring barrel 4051 through the blanking pipe 4054, heating and stirring are carried out, the epoxy resin is uniformly mixed, bubbles generated when the vacuum pump 4053 is started to eliminate the bubbles generated when stirring are completed, the third telescopic rod 4081 drives the fixing plate 407 to move, the cushion block 4083 drives the cushion block 4085 to be far away from the outer ring of the injection head 4087, the cushion block 4085 is blocked in the injection head 4087 after the injection is completed, the cushion block 4085 is a layer of rubber is filled into the metal scraping head 4087, and the epoxy resin is completely scraped into the inner layer 4087.
It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present invention without the inventive step, are intended to be within the scope of the present invention. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.
Claims (9)
1. A method of packaging an infrared receiver device comprising the steps of:
step one: the infrared receiver equipment is placed in the transmission mechanism (1) in sequence, the infrared receiver equipment is conveyed to the position below the injection mechanism (4) through the transmission mechanism (1), the injection mechanism (4) heats epoxy resin, vacuumizes and defoames the epoxy resin, and the epoxy resin is injected into the shell (105) of the infrared receiver equipment;
step two: the transmission mechanism (1) drives the infrared receiver equipment after the epoxy resin is injected to be irradiated by two groups of illumination mechanisms (5), so that the surface of the epoxy resin just injected is quickly solidified, the epoxy resin is prevented from deforming or being poured out in the moving process, and then the epoxy resin enters the curing mechanism (2);
step three: the curing mechanism (2) detects the surface flatness and thickness of the packaged infrared receiver equipment, and directly takes out the qualified product of the epoxy resin layer after heating and curing, and the epoxy resin layer is thicker and is continuously cured for a period of time;
step four: and taking out all the packaged and cured products, and polishing and trimming.
2. A method of producing a package of an infrared receiver device, comprising a transmission mechanism (1), characterized in that: the outer surface of the transmission mechanism (1) is fixedly connected with the curing mechanism (2), the top of the transmission mechanism (1) is fixedly connected with the dust cover (3), one end, away from the curing mechanism (2), of the inner wall of the dust cover (3) is fixedly connected with the injection mechanism (4), one end, away from the injection mechanism (4), of the top of the inner wall of the dust cover (3) is symmetrically provided with the illumination mechanism (5), and the top of the illumination mechanism (5) is fixedly connected with the top of the inner wall of the dust cover (3);
curing means (2) are including heating cabinet (201), the outer wall of heating cabinet (201) and the outer wall fixed connection of transport mechanism (1), the top of heating cabinet (201) is rotated and is connected with shield (202), inside symmetry of heating cabinet (201) is provided with swivel mount (203), the outer wall of swivel mount (203) is rotated with the inner wall of heating cabinet (201) and is connected, the opposite side of swivel mount (203) evenly is provided with accomodates subassembly (204), the outer wall of accomodating subassembly (204) is rotated with the outer wall of swivel mount (203) and is connected.
3. A method of producing a package for an infrared receiver apparatus as claimed in claim 2, wherein: the conveying mechanism (1) comprises a machine table (101), a conveying belt (102) is rotatably connected to the inner wall of the machine table (101), a die (103) is uniformly arranged on the outer surface of the conveying belt (102), the bottom of the die (103) is contacted with the outer surface of the conveying belt (102), a groove (104) is formed in the inner wall of the die (103), a shell (105) is arranged in the groove (104), the bottom of the shell (105) is contacted with the inner wall of the groove (104), a roller (106) is uniformly arranged at one end, far away from the conveying belt (102), of the inner wall of the machine table (101), and the outer wall of the roller (106) is rotatably connected with the inner wall of the machine table (101).
4. A method of producing a package for an infrared receiver apparatus according to claim 3, wherein: injection mechanism (4) are including first flexible post (401), the top fixed connection of bottom and board (101) of first flexible post (401), the top fixedly connected with backup pad (402) of first flexible post (401), the axis department fixedly connected with connecting pipe (403) at backup pad (402) top, the top fixedly connected with stirring subassembly (405) of connecting pipe (403), the top fixedly connected with support (404) of backup pad (402).
5. The package production method of an infrared receiver apparatus according to claim 4, wherein: the outer wall of stirring subassembly (405) and the inner wall looks joint of support (404), the bottom of backup pad (402) evenly is provided with injection syringe (406), the top of injection syringe (406) and the bottom fixed connection of backup pad (402), the bottom fixedly connected with fixed plate (407) of injection syringe (406), the bottom of fixed plate (407) evenly is provided with anti-blocking assembly (408), the top of anti-blocking assembly (408) and the bottom fixed connection of fixed plate (407).
6. A method of producing a package for an infrared receiver apparatus as claimed in claim 2, wherein: the illumination mechanism (5) comprises a second telescopic column (501), the top of the second telescopic column (501) is fixedly connected with the top of the inner wall of the dust cover (3), the bottom of the second telescopic column (501) is fixedly connected with a lampshade (502), an ultraviolet lamp (503) is uniformly arranged on the inner wall of the lampshade (502), and the outer wall of the ultraviolet lamp (503) is fixedly connected with the inner wall of the lampshade (502).
7. A method of producing a package for an infrared receiver apparatus as claimed in claim 2, wherein: the storage assembly (204) comprises a tray (2041), the outer wall of the tray (2041) is rotationally connected with the opposite side of the rotating frame (203), a first telescopic rod (2042) is uniformly and fixedly connected to the top of the tray (2041), a limiting piece (2043) is rotationally connected to the top of the first telescopic rod (2042), a push rod (2044) is uniformly and fixedly connected to the bottom of the inner wall of the tray (2041), supporting rods (2045) are symmetrically arranged at the top of the tray (2041), the bottom of the supporting rods (2045) is slidably connected with the top of the tray (2041), and a detection module (2046) is fixedly connected to the top of the supporting rods (2045).
8. The package production method of an infrared receiver apparatus according to claim 5, wherein: stirring subassembly (405) is including agitator (4051), the outer wall of agitator (4051) and the top looks joint of support (404), the top threaded connection of agitator (4051) has lid (4052), the axis department fixedly connected with vacuum pump (4053) at the top of lid (4052), the top fixedly connected with unloading pipe (4054) of lid (4052), the bottom rotation of lid (4052) is connected with pivot (4055), the outer wall symmetry of pivot (4055) is provided with stirring leaf (4056), the outer wall of stirring leaf (4056) and the outer wall fixed connection of pivot (4055), the one end fixedly connected with second telescopic link (4057) of pivot (4055) are kept away from to stirring leaf (4056), one end fixedly connected with scraper blade (4058) of pivot (4055) are kept away from to second telescopic link (4057).
9. The package production method of an infrared receiver apparatus according to claim 5, wherein: anti-blocking assembly (408) are including third telescopic link (4081), the top of third telescopic link (4081) is connected with the bottom fixed connection of fixed plate (407), the bottom fixedly connected with holding down plate (4082) of third telescopic link (4081), the inside of holding down plate (4082) is provided with injection head (4087), the top of injection head (4087) is connected with the bottom fixed connection of fixed plate (407), the outer wall symmetry of holding down plate (4082) is provided with bull stick (4083), the outer wall of bull stick (4083) is connected with the outer wall rotation of holding down plate (4082), the opposite side rotation of bull stick (4083) is connected with connecting plate (4084), the top fixedly connected with cushion (4085) of connecting plate (4084), the top rotation of cushion (4085) is connected with scrapes piece (4086), the outer wall of scraping piece (4086) cup joints with the inner wall of injection head (4087).
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4877387A (en) * | 1984-03-06 | 1989-10-31 | Asm Fico Tooling, B.V. | Automatic continuously cycleable molding system |
| CN105415555A (en) * | 2015-10-20 | 2016-03-23 | 蔡征宇 | Photocuring molding equipment for resin lenses |
| CN106626181A (en) * | 2016-11-30 | 2017-05-10 | 国网重庆市电力公司电力科学研究院 | Pouring technology for all-fiber optical current transformer |
| CN110091459A (en) * | 2019-04-28 | 2019-08-06 | 维龙(镇江)机电科学研究院有限公司 | A kind of epoxy resin casting workpiece process for making and using epoxy resin casting workpiece made of this method |
| CN214056118U (en) * | 2020-09-09 | 2021-08-27 | 广东海赛运动器材有限公司 | Epoxy resin vacuum pressure casting equipment |
| CN115891000A (en) * | 2022-10-28 | 2023-04-04 | 宜兴曲荣光电科技有限公司 | Automatic electromechanical machining device for packaging LED chip and using method |
| CN219849171U (en) * | 2023-03-16 | 2023-10-20 | 临沂临邦新材料科技有限公司 | Water-based ink production stirring mixing equipment of high efficiency processing |
| CN117018924A (en) * | 2023-08-17 | 2023-11-10 | 安徽华杰涂料有限公司 | Raw material anti-precipitation stirring equipment for coating processing |
-
2023
- 2023-12-12 CN CN202311697916.2A patent/CN117400471B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4877387A (en) * | 1984-03-06 | 1989-10-31 | Asm Fico Tooling, B.V. | Automatic continuously cycleable molding system |
| CN105415555A (en) * | 2015-10-20 | 2016-03-23 | 蔡征宇 | Photocuring molding equipment for resin lenses |
| CN106626181A (en) * | 2016-11-30 | 2017-05-10 | 国网重庆市电力公司电力科学研究院 | Pouring technology for all-fiber optical current transformer |
| CN110091459A (en) * | 2019-04-28 | 2019-08-06 | 维龙(镇江)机电科学研究院有限公司 | A kind of epoxy resin casting workpiece process for making and using epoxy resin casting workpiece made of this method |
| CN214056118U (en) * | 2020-09-09 | 2021-08-27 | 广东海赛运动器材有限公司 | Epoxy resin vacuum pressure casting equipment |
| CN115891000A (en) * | 2022-10-28 | 2023-04-04 | 宜兴曲荣光电科技有限公司 | Automatic electromechanical machining device for packaging LED chip and using method |
| CN219849171U (en) * | 2023-03-16 | 2023-10-20 | 临沂临邦新材料科技有限公司 | Water-based ink production stirring mixing equipment of high efficiency processing |
| CN117018924A (en) * | 2023-08-17 | 2023-11-10 | 安徽华杰涂料有限公司 | Raw material anti-precipitation stirring equipment for coating processing |
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