CN115214075A - Liquid silica gel injection system and method for producing liquid silica gel molded product - Google Patents
Liquid silica gel injection system and method for producing liquid silica gel molded product Download PDFInfo
- Publication number
- CN115214075A CN115214075A CN202211026264.5A CN202211026264A CN115214075A CN 115214075 A CN115214075 A CN 115214075A CN 202211026264 A CN202211026264 A CN 202211026264A CN 115214075 A CN115214075 A CN 115214075A
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- block
- silica gel
- bolted
- frame
- injection system
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims abstract description 70
- 239000000741 silica gel Substances 0.000 title claims abstract description 70
- 229910002027 silica gel Inorganic materials 0.000 title claims abstract description 70
- 239000007788 liquid Substances 0.000 title claims abstract description 27
- 238000002347 injection Methods 0.000 title claims abstract description 18
- 239000007924 injection Substances 0.000 title claims abstract description 18
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 6
- 238000000465 moulding Methods 0.000 claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims description 46
- 239000000463 material Substances 0.000 claims description 30
- 238000001746 injection moulding Methods 0.000 claims description 26
- 238000007599 discharging Methods 0.000 claims description 19
- 230000005540 biological transmission Effects 0.000 claims description 14
- 229920001296 polysiloxane Polymers 0.000 claims description 10
- 229920001971 elastomer Polymers 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 9
- 229920002379 silicone rubber Polymers 0.000 description 6
- 239000004945 silicone rubber Substances 0.000 description 5
- 230000007723 transport mechanism Effects 0.000 description 5
- 238000007493 shaping process Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 2
- 239000004944 Liquid Silicone Rubber Substances 0.000 description 1
- 206010053615 Thermal burn Diseases 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
Images
Classifications
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- 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
- B29C45/03—Injection moulding apparatus
-
- 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
- B29C45/1756—Handling of moulds or mould parts, e.g. mould exchanging means
-
- 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
- B29C45/1761—Means for guiding movable mould supports or injection units on the machine base or frame; Machine bases or frames
-
- 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
- B29C45/18—Feeding the material into the injection moulding apparatus, i.e. feeding the non-plastified material into the injection unit
-
- 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
- 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
- B29C2045/1784—Component parts, details or accessories not otherwise provided for; Auxiliary operations not otherwise provided for
- B29C2045/1785—Movement of a part, e.g. opening or closing movement of the mould, generating fluid pressure in a built-in fluid pressure generator
-
- 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
- B29C2045/7606—Controlling or regulating the display unit
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2083/00—Use of polymers having silicon, with or without sulfur, nitrogen, oxygen, or carbon only, in the main chain, as moulding material
- B29K2083/005—LSR, i.e. liquid silicone rubbers, or derivatives thereof
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses a liquid silica gel injection system and a method for producing a liquid silica gel molded product, which are applied to the technical field of silica gel molding, and can facilitate the operation of demolding through an arranged mold assembly.
Description
Technical Field
The invention belongs to the technical field of silica gel molding, and particularly relates to a liquid silica gel injection system and a method for producing a liquid silica gel molded product.
Background
The liquid silica gel is a liquid silica gel, is relatively to solid high-temperature vulcanized silicone rubber, has the characteristics of good fluidity, fast vulcanization, safety and environmental protection, can completely meet the requirements of food grade, has excellent tear resistance, rebound resilience, deformation resistance Huang Xing, thermal stability, heat resistance, aging resistance and the like, and is often used for protective sleeves of various electronic devices.
In order to practice thrift cost and packing product integrality when current liquid silica gel injection moulding, generally can adopt integrated into one piece's mode when producing some electronic equipment protective sheaths, nevertheless this kind of mode is because silica gel parcel is on the surface of molding mould after the shaping cooling, and peels off the mouth and want littleer than the mould, so need the manual work to take out, not only troublesome, still cause the scald easily in the not good time of cooling effect moreover.
Disclosure of Invention
The invention aims to solve the problems of the existing liquid silica gel injection system and the method for producing the liquid silica gel molded product, and has the advantages that the molded silica gel sheath product can be automatically stripped and collected after molding.
The technical purpose of the invention is realized by the following technical scheme: liquid silica gel injection system, including injection moulding equipment, top mould and die block are installed to injection moulding equipment's inboard, the inboard tangible mould subassembly of installation of die block, shape mould subassembly includes the primary module, the inboard bottom bolt of primary module has row material electric telescopic cylinder, the telescopic shaft tip bolt of arranging material electric telescopic cylinder has the connecting block, the top bolt of connecting block has the molding module, injection moulding equipment's top bolt has row material subassembly, injection moulding equipment's front side is provided with to connect gets the subassembly, the inboard of getting the subassembly is provided with to connect gets the case.
Adopt above-mentioned technical scheme, through setting up injection moulding equipment, cooperation top mould and die block carry out silica gel injection moulding technology, the shape mould subassembly that sets up has still played the effect of drawing of patterns except as the restriction to the silica gel product shape, and the row of material subassembly that sets up is used for choosing the silica gel product after the drawing of patterns to with it through connect get the subassembly put in the inside that connects the case of getting.
The invention is further configured to: the connecting block is including raising the piece, the inboard bolt of raising the piece has supported the electronic telescoping cylinder, the quantity that supports the electronic telescoping cylinder is four, the telescopic shaft tip bolt joint that supports the electronic telescoping cylinder has the clutch blocks, the clutch blocks is made for rubber materials.
Adopt above-mentioned technical scheme, through setting up the connecting block for connect row material electric telescopic cylinder and molding module, support electric telescopic cylinder and start, promote the part of silica gel product parcel in main carrier portion bottom through the clutch blocks, make it break away from main carrier portion bottom and be convenient for carry out the drawing of patterns.
The invention is further configured to: the modeling module comprises a main carrier part, wherein a material ejecting electric telescopic cylinder is clamped on the inner side of the main carrier part, the top of the material ejecting electric telescopic cylinder is bolted with a jacking block, the jacking block is made of rubber materials, and the bottom of the main carrier part is bolted with the top of the lifting block.
By adopting the technical scheme, the ejection electric telescopic cylinder in the main carrier part ejects the silica gel product through the ejection block so as to achieve the effect of demolding.
The invention is further configured to: the discharging assembly comprises a corner frame, a discharging mechanism is bolted to the rear side of the inner side of the corner frame, a top frame is bolted to the top of the corner frame, and an auxiliary fan is bolted to the inner side of the top frame.
Adopt above-mentioned technical scheme, through setting up the limit angle frame, install and support the structure, the auxiliary blower who sets up at the top bloies the effect that plays supplementary drawing of patterns to the product.
The invention is further configured to: the discharging mechanism comprises a guide frame, a driving motor is bolted to the inner side rear side of the guide frame, a transmission screw is bolted to the end portion of an output shaft of the driving motor, the front side of the transmission screw is rotatably connected with the guide frame, a transmission block is in threaded connection with the outer side of the transmission screw, a picking block is in bolted connection with the top of the transmission block, and the outer side front side of the guide frame is in bolted connection with a corner frame.
Adopt above-mentioned technical scheme, through setting up driving motor, can drive screw when starting and rotate for the transmission piece drives the piece of picking up and removes, can pass the clearance between silica gel product and the main carrier portion when picking up the piece and moving forward, and pass between the telescopic shaft of the electronic telescoping cylinder of liftout, get the operation of material to the silica gel product, and make it fall into along picking up the piece and connect and get the case.
The invention is further configured to: the receiving and taking assembly comprises a main frame, a lifting cylinder is bolted on the inner side of the main frame, a lifting plate is bolted on the end part of a telescopic shaft of the lifting cylinder, an auxiliary frame is bolted on the left side of the main frame, a receiving and placing mechanism is bolted on the top of the lifting plate, a conveying mechanism is bolted on the top of the auxiliary frame, and the top of the conveying mechanism is in contact with a receiving and taking box.
According to the technical scheme, the main frame is arranged and used for supporting the structure, the lifting cylinder is used for lifting the lifting plate, the auxiliary frame is used for supporting the conveying mechanism, and the conveying mechanism and the taking and placing mechanism are matched to replace the taking and placing box.
The invention is further configured to: the picking and placing mechanism comprises a wheel frame, wherein the inner side of the wheel frame is rotatably connected with a plurality of idler wheels, the number of the idler wheels is two, and the tops of the idler wheels are matched with the picking and placing box.
By adopting the technical scheme, the picking and placing mechanism is arranged, and the arranged wheel carrier and the arranged roller wheel are matched, so that the picking and placing box can be conveniently supported and can be conveniently taken out.
The invention is further configured to: the conveying mechanism comprises an electric sliding rail, the bottom of the electric sliding rail is bolted with the subframe, the top of the subframe is bolted with a limiting sliding rail, the outer sides of the electric sliding rail and the limiting sliding rail are both connected with sliding blocks in a sliding mode, and the top of each sliding block is in contact with the receiving box.
By adopting the technical scheme, after the receiving box on the roller wheel receives and takes the materials to be fully contained, the lifting cylinder drives the lifting plate to fall, and the electric slide rail of the conveying mechanism drives the slide block to move rightwards, so that the receiving box is positioned at the receiving position.
The invention is further configured to: the right side of the sliding block is in bolted connection with a connecting rod, the right side of the connecting rod is in bolted connection with an auxiliary supporting plate, the top of the auxiliary supporting plate is matched with the receiving box for use, and the left side of the top of the sliding block is in bolted connection with a limiting push block.
By adopting the technical scheme, the connecting rod is arranged, the sliding block and the auxiliary supporting plate can be conveniently matched, the sliding block and the auxiliary supporting plate can be matched to support the receiving box, and the arranged limiting push block is used for limiting the receiving box.
A method of producing a shaped product of liquid silicone gel comprising the steps of:
s1, placing an external silica gel material at a feeding position of an injection molding device, liquefying the external silica gel material, performing molding operation, enabling a top mold to fall down during molding and to be in contact with the top of a bottom mold, injecting liquefied silica gel, and cooling the silica gel to form a mold cavity between a main carrier part and the top mold;
s2, the injection molding equipment drives a top mold to ascend, the bottom mold and the molded silica gel product are conveyed to the right, an auxiliary fan at the top of the corner frame blows air to the product, demolding is assisted, the discharging electric telescopic cylinder is started, the connecting block and the molding module are lifted up, so that the silica gel product is separated from the main module, the supporting electric telescopic cylinder is started, the part, wrapped at the bottom of the main carrier part, of the silica gel product is pushed through the friction block to be separated from the bottom of the main carrier part, and then the ejecting electric telescopic cylinder in the main carrier part ejects the silica gel product through the ejection block to complete demolding;
s3, starting a driving motor of the discharging mechanism to drive a transmission screw to rotate, enabling a transmission block to drive a lifting block to move, enabling the lifting block to penetrate through a gap between a silica gel product and a main carrier part when moving forwards and penetrate through a telescopic shaft of an ejection electric telescopic cylinder, carrying out material taking operation on the silica gel product, and enabling the silica gel product to fall into a receiving box along the lifting block;
s4, the number of the receiving boxes in the working process is two, the receiving boxes are respectively located on the idler wheels of the receiving and placing mechanism and the sliding blocks of the conveying mechanism, after the receiving boxes on the idler wheels are filled with the receiving materials, the lifting cylinder drives the lifting plate to fall, the electric sliding rails of the conveying mechanism drive the sliding blocks to move rightwards, the receiving boxes are located at receiving positions, then the full receiving boxes are taken out, the lifting cylinder retracts, the receiving boxes which are being received and taken are supported in an aligned mode, the electric sliding rails can drive the sliding blocks to move leftwards, and the empty receiving boxes are placed for standby.
In conclusion, the invention has the following beneficial effects:
1. through the arranged shape module, demolding operation can be facilitated, after a silica gel product is molded, the injection molding equipment drives the bottom die to convey the molded silica gel product rightwards, then the discharging electric telescopic cylinder is started, the connecting block and the molding module are lifted, so that the silica gel product is separated from the main module, then the electric telescopic cylinder is supported to start, the part, wrapped at the bottom of the main carrier part, of the silica gel product is pushed through the friction block to be separated from the bottom of the main carrier part, and the ejection electric telescopic cylinder in the main carrier part ejects the silica gel product through the ejection block, so that the automatic demolding effect is achieved, the trouble of manual demolding is avoided, and scalding is easily caused;
2. through setting up row material mechanism, driving motor starts the back, drive screw and rotate, make the transmission piece drive and choose the piece and move forward, can pass between silica gel product and the main carrier portion when choosing the piece and move forward, and with the contact to silica gel product, make it fall into along choosing the piece and get the case, it gets after the case that connects that is located on the gyro wheel fills up the material, it drives and lifts the board whereabouts to fall to lift the cylinder, the electronic slide rail of transport mechanism drives the slider and moves right, make and connect the case and be located and connect the material position, will fully connect afterwards and get the case and take out, it contracts to lift the cylinder, adjust and get the case and support receiving being connecing getting, electronic slide rail can drive the slider and move left this moment, and it is reserve to place empty receiving case, the effect of collecting and being connected and getting the case and change has been reached.
Drawings
FIG. 1 is a schematic structural view of a main body structure according to the present invention;
FIG. 2 is a schematic structural view of a bottom mold according to the present invention;
FIG. 3 is a schematic view of the construction of the form assembly of the present invention;
FIG. 4 is a schematic structural view of a molding module according to the present invention;
FIG. 5 is a schematic structural view of the product of the present invention in a deformed state;
FIG. 6 is a schematic view of the connecting block according to the present invention;
FIG. 7 is a schematic view of a discharge assembly of the present invention;
FIG. 8 is a schematic view of the discharge mechanism of the present invention;
FIG. 9 is a schematic view of the accessing assembly of the present invention;
FIG. 10 is a schematic view of the pick and place mechanism of the present invention;
FIG. 11 is a schematic view of the structure of the conveying mechanism of the present invention
FIG. 12 is a flow chart of the molding method of the present invention.
Reference numerals: 1. an injection molding apparatus; 2. carrying out top die; 3. bottom die; 4. a form die assembly; 401. a main module; 402. discharging an electric telescopic cylinder; 403. connecting blocks; 4031. lifting the block; 4032. supporting the electric telescopic cylinder; 4033. a friction block; 404. a modeling module; 4041. a main carrier section; 4042. ejecting the electric telescopic cylinder; 4043. jacking the block; 5. a discharge assembly; 501. a corner bracket; 502. a discharge mechanism; 5021. a guide frame; 5022. a drive motor; 5023. a drive screw; 5024. a transmission block; 5025. picking up blocks; 503. a top frame; 504. an auxiliary fan; 6. a pick-up assembly; 601. a main frame; 602. lifting the cylinder; 603. lifting and lowering the plate; 604. a sub-frame; 605. a pick and place mechanism; 6051. a wheel carrier; 6052. a roller; 606. a conveyance mechanism; 6061. an electric slide rail; 6062. a limiting slide rail; 6063. a slider; 7. a receiving box; 8. a connecting rod; 9. a sub-support plate; 10. and a limiting push block.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example 1:
referring to fig. 1-6, a liquid silicone rubber injection system, including an injection molding device 1, a top mold 2 and a bottom mold 3 are installed on the inner side of the injection molding device 1, a shaped mold assembly 4 is installed on the inner side of the bottom mold 3, the shaped mold assembly 4 includes a main module 401, a discharging electric telescopic cylinder 402 is bolted to the bottom of the inner side of the main module 401, a connecting block 403 is bolted to the end of a telescopic shaft of the discharging electric telescopic cylinder 402, a molding module 404 is bolted to the top of the connecting block 403, by setting the injection molding device 1, a silicone rubber injection molding process is performed by matching the top mold 2 and the bottom mold 3, the set shaped mold assembly 4 not only serves as a limitation on the shape of a silicone rubber product, but also plays a role in demolding, and the set discharging assembly 5 is used for picking out the demolded silicone rubber product and throwing the silicone rubber product into the receiving box 7 through the receiving assembly 6.
As shown in fig. 4, 5 and 6, the connecting block 403 includes a lifting block 4031, a supporting electric telescopic cylinder 4032 is bolted on the inner side of the lifting block 4031, the number of the supporting electric telescopic cylinders 4032 is four, a friction block 4033 is bolted on the end portion of a telescopic shaft supporting the electric telescopic cylinder 4032, the friction block 4033 is made of a rubber material, and by arranging the connecting block 403, the connecting block is used for connecting the discharge electric telescopic cylinder 402 and the modeling module 404, the supporting electric telescopic cylinder 4032 is started, and a part of a silica gel product wrapped at the bottom of the main carrier portion 4041 is pushed by the friction block 4033, so that the silica gel product is separated from the bottom of the main carrier portion 4041 to facilitate demolding.
As shown in fig. 4, the modeling module 404 includes a main carrier portion 4041, an ejection electric telescopic cylinder 4042 is clamped on the inner side of the main carrier portion 4041, a jacking block 4043 is bolted on the top of the ejection electric telescopic cylinder 4042, the jacking block 4043 is made of rubber material, the bottom of the main carrier portion 4041 is bolted on the top of the lifting block 4031, and the ejection electric telescopic cylinder 4042 in the main carrier portion 4041 jacks up the silica gel product through the jacking block 4043 to achieve the demolding effect.
The using process is briefly described as follows: firstly, carry out the shaping cooling through injection moulding equipment 1, after the shaping of silica gel product, injection moulding equipment 1 drives die block 3 and transports right together with the silica gel product after the shaping, row's material electric telescopic cylinder 402 starts afterwards, lift connecting block 403 and molding module 404, make the silica gel product deviate from in the main module 401, support electric telescopic cylinder 4032 and start afterwards, through the part promotion of clutch blocks 4033 with silica gel product parcel in main carrier portion 4041 bottom, make it break away from main carrier portion 4041 bottom, liftout electric telescopic cylinder 4042 in the main carrier portion 4041 is through jack-up piece 4043 with the silica gel product jack-up, in order to reach the effect of automatic drawing of patterns.
Example 2:
referring to fig. 1, 7, 8, 9, 10 and 11, the liquid silicone injection system comprises an injection molding apparatus 1, a discharging assembly 5 is bolted to the top of the injection molding apparatus 1, a receiving assembly 6 is arranged on the front side of the injection molding apparatus 1, and a receiving box 7 is arranged on the inner side of the receiving assembly 6.
As shown in fig. 7, the discharging assembly 5 includes a corner frame 501, a discharging mechanism 502 is bolted to the rear side of the inner side of the corner frame 501, an upper frame 503 is bolted to the top of the corner frame 501, an auxiliary blower 504 is bolted to the inner side of the upper frame 503, the structure is installed and supported by the corner frame 501, and the auxiliary blower 504 arranged at the top blows a product to assist in demolding.
As shown in fig. 8, the discharging mechanism 502 includes a guiding frame 5021, a driving motor 5022 is bolted on the rear side of the inner side of the guiding frame 5021, a driving screw 5023 is bolted on the end of an output shaft of the driving motor 5022, the front side of the driving screw 5023 is rotationally connected with the guiding frame 5021, a driving block 5024 is in threaded connection with the outer side of the driving screw 5023, a picking block 5025 is bolted on the top of the driving block 5024, the front side of the outer side of the guiding frame 5021 is bolted on the corner frame 501, by arranging the driving motor 5022, the driving screw 5023 is driven to rotate when the discharging mechanism is started, so that the driving block 5024 drives the picking block 5025 to move, the picking block 5025 passes through a gap between a silica gel product and a main carrier portion 4041 when the picking block 5025 moves forward, and passes through a telescopic shaft of an ejecting electric telescopic cylinder 4042 to take the silica gel product, and fall into a take box 7 along the picking block 5025.
As shown in fig. 9, the pick-up assembly 6 includes a main frame 601, a lifting cylinder 602 is bolted on the inner side of the main frame 601, a lifting plate 603 is bolted on the end portion of a telescopic shaft of the lifting cylinder 602, a sub-frame 604 is bolted on the left side of the main frame 601, a pick-up and placement mechanism 605 is bolted on the top of the lifting plate 603, a transport mechanism 606 is bolted on the top of the sub-frame 604, the top of the transport mechanism 606 is in contact with the pick-up box 7, the main frame 601 is arranged for supporting the structure, the lifting cylinder 602 is arranged for lifting the lifting plate 603, the sub-frame 604 is arranged for supporting the transport mechanism 606, and the transport mechanism 606 and the pick-up and placement mechanism 605 are matched to replace the pick-up box 7.
As shown in fig. 10, the pick-and-place mechanism 605 includes a wheel frame 6051, the inner side of the wheel frame 6051 is rotatably connected with a plurality of rollers 6052, the number of the rollers 6052 is several, the number of the pick-and-place mechanism 605 is two, the top of the roller 6052 is matched with the pick-and-place box 7, and by arranging the pick-and-place mechanism 605, the arranged wheel frame 6051 is matched with the roller 6052, so that the pick-and-place box 7 can be conveniently supported, and can be conveniently taken out.
As shown in fig. 11, the conveying mechanism 606 includes an electric slide rail 6061, the bottom of the electric slide rail 6061 is bolted to the subframe 604, a limit slide rail 6062 is bolted to the top of the subframe 604, a slide block 6063 is slidably connected to the outer sides of the electric slide rail 6061 and the limit slide rail 6062, the top of the slide block 6063 contacts with the receiving box 7, after the receiving box 7 on the roller 6052 receives and takes the material and is full, the lifting cylinder 602 drives the lifting plate 603 to fall, the electric slide rail 6061 of the conveying mechanism 606 drives the slide block 6063 to move rightwards, so that the receiving box 7 is located at the receiving position, the right side of the slide block 6063 is bolted with a connecting rod 8, the right side of the connecting rod 8 is bolted with a sub-support plate 9, the top of the sub-support plate 9 is matched with the receiving box 7, the left side of the top of the slide block 6063 is bolted with a limit push block 10, by setting the connecting rod 8, the slide block 6063 and the sub-support plate 9 can be matched to support the receiving box 7, and the limit push block 10 is used to limit the receiving box 7.
The using process is briefly described as follows: when a product needs to be collected, the driving motor 5022 is started, and the driving screw 5023 is driven to rotate, so that the driving block 5024 drives the picking block 5025 to move forwards, the picking block 5025 can penetrate between a silica gel product and the main carrier part 4041 when moving forwards and is in contact with the silica gel product, the silica gel product falls into the receiving box 7 along the picking block 5025, after the receiving box 7 on the roller 6052 receives and fills the material, the lifting cylinder 602 drives the lifting plate 603 to fall down, the electric slide rail 6061 of the conveying mechanism 606 drives the slide 6063 to move rightwards, the receiving box 7 is located at a receiving position, the full receiving box 7 is taken out, the lifting cylinder 602 retracts, the receiving box 7 which is being received in a positive mode is supported, at the moment, the electric slide 6061 can drive the slide 6063 to move leftwards, the empty receiving box 7 is placed for standby, and the effects of collecting and replacing the receiving box 7 are achieved.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Claims (10)
1. Liquid silica gel injection system, including injection moulding equipment (1), its characterized in that: top mould (2) and die block (3) are installed to the inboard of injection moulding equipment (1), the inboard installation of die block (3) has shaped mould subassembly (4), shaped mould subassembly (4) include primary module (401), the inboard bottom bolt of primary module (401) has arranged electronic telescoping cylinder (402), the telescopic shaft tip bolt of arranging electronic telescoping cylinder (402) has connecting block (403), the top bolt of connecting block (403) has molding module (404), the top bolt of injection moulding equipment (1) has arranged material subassembly (5), the front side of injection moulding equipment (1) is provided with to connect gets subassembly (6), the inboard of receiving subassembly (6) is provided with to connect gets case (7).
2. The liquid silicone injection system of claim 1, wherein: the connecting block (403) comprises a lifting block (4031), the inner side of the lifting block (4031) is bolted with a supporting electric telescopic cylinder (4032), the number of the supporting electric telescopic cylinders (4032) is four, the end part of a telescopic shaft of the supporting electric telescopic cylinder (4032) is bolted with a friction block (4033), and the friction block (4033) is made of rubber materials.
3. The liquid silicone injection system of claim 2, wherein: the modeling module (404) comprises a main carrier part (4041), an ejection electric telescopic cylinder (4042) is clamped on the inner side of the main carrier part (4041), an ejection block (4043) is bolted on the top of the ejection electric telescopic cylinder (4042), the ejection block (4043) is made of rubber materials, and the bottom of the main carrier part (4041) is bolted on the top of the lifting block (4031).
4. The liquid silicone injection system of claim 1, wherein: the discharging assembly (5) comprises a corner frame (501), a discharging mechanism (502) is bolted to the rear side of the inner side of the corner frame (501), a top frame (503) is bolted to the top of the corner frame (501), and an auxiliary fan (504) is bolted to the inner side of the top frame (503).
5. The liquid silicone injection system of claim 4, wherein: it includes guide frame (5021) to arrange material mechanism (502), guide frame (5021) inboard rear side bolt has driving motor (5022), driving screw (5023) have been bolted to the output shaft tip of driving motor (5022), the front side and the guide frame (5021) of driving screw (5023) rotate to be connected, the outside threaded connection of driving screw (5023) has transmission piece (5024), the top bolt of transmission piece (5024) has and chooses piece (5025), the front side and corner frame (501) bolt in the guide frame (5021) outside.
6. The liquid silicone injection system of claim 1, wherein: the receiving assembly (6) comprises a main frame (601), a lifting cylinder (602) is bolted on the inner side of the main frame (601), a lifting plate (603) is bolted on the end part of a telescopic shaft of the lifting cylinder (602), a sub-frame (604) is bolted on the left side of the main frame (601), a receiving and placing mechanism (605) is bolted on the top of the lifting plate (603), a conveying mechanism (606) is bolted on the top of the sub-frame (604), and the top of the conveying mechanism (606) is in contact with the receiving box (7).
7. The liquid silicone injection system of claim 6, wherein: the pick-and-place mechanism (605) comprises a wheel frame (6051), wherein the inner side of the wheel frame (6051) is rotatably connected with rollers (6052), the number of the rollers (6052) is a plurality, the number of the pick-and-place mechanism (605) is two, and the top of each roller (6052) is matched with the pick-and-place box (7) for use.
8. The liquid silicone injection system of claim 6, wherein: the conveying mechanism (606) comprises an electric sliding rail (6061), the bottom of the electric sliding rail (6061) is bolted to the subframe (604), the top of the subframe (604) is bolted to a limit sliding rail (6062), the outer sides of the electric sliding rail (6061) and the limit sliding rail (6062) are both connected with a sliding block (6063) in a sliding mode, and the top of the sliding block (6063) is in contact with the receiving box (7).
9. The liquid silicone injection system of claim 8, wherein: the right side bolt of slider (6063) has connecting rod (8), the right side bolt of connecting rod (8) has accessory backing plate (9), the top of accessory backing plate (9) with connect and get case (7) cooperation and use, the left side bolt at slider (6063) top has spacing ejector pad (10).
10. The method for producing the liquid silica gel molding product by the liquid silica gel injection system is characterized by comprising the following steps: the method comprises the following steps:
s1, drawing an external silica gel material at a feeding position of an injection molding device (1), liquefying the external silica gel material, performing molding operation, enabling a top mold (2) to fall down during molding and to be in contact with the top of a bottom mold (3), injecting liquefied silica gel, and cooling the silica gel to form a shape of a mold cavity between a main carrier part (4041) and the top mold (2);
s2, the injection molding equipment (1) drives the top die (2) to ascend, the bottom die (3) and the molded silica gel product are conveyed to the right, an auxiliary fan (504) at the top of the corner frame (501) blows air to the product, demolding is assisted, the discharging electric telescopic cylinder (402) is started, the connecting block (403) and the molding module (404) are lifted, the silica gel product is separated from the main module (401), then the supporting electric telescopic cylinder (4032) is started, the part, wrapped at the bottom of the main carrier part (4041), of the silica gel product is pushed through the friction block (4033) to be separated from the bottom of the main carrier part (4041), and then the ejecting electric telescopic cylinder (4042) in the main carrier part (4041) ejects the silica gel product through the ejecting block (4043) to complete demolding;
s3, a driving motor (5022) of the discharging mechanism (502) is started to drive a transmission screw rod (5023) to rotate, so that a transmission block (5024) drives a picking block (5025) to move, the picking block (5025) can penetrate through a gap between a silica gel product and a main carrier part (4041) when moving forwards and penetrate through a telescopic shaft of an ejection electric telescopic cylinder (4042), the silica gel product is taken, and the silica gel product falls into a receiving box (7) along the picking block (5025);
s4, the number of the receiving boxes (7) is two during working, the receiving boxes (7) are respectively positioned on a roller (6052) of the taking and placing mechanism (605) and a sliding block (6063) of the conveying mechanism, after the receiving boxes (7) on the roller (6052) are filled with the received materials, the lifting cylinder (602) drives the lifting plate (603) to fall down, an electric sliding rail (6061) of the conveying mechanism (606) drives the sliding block (6063) to move rightwards, so that the receiving boxes (7) are positioned at the receiving position, the full receiving boxes (7) are taken out, the lifting cylinder (602) retracts, the receiving boxes (7) which are being received are aligned are supported, at the moment, the electric sliding rail (6061) can drive the sliding block (6063) to move leftwards, and the empty receiving boxes (7) are placed for standby.
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