CN214725889U - Surface modification process device for injection molding of high polymer material - Google Patents
Surface modification process device for injection molding of high polymer material Download PDFInfo
- Publication number
- CN214725889U CN214725889U CN202120744586.8U CN202120744586U CN214725889U CN 214725889 U CN214725889 U CN 214725889U CN 202120744586 U CN202120744586 U CN 202120744586U CN 214725889 U CN214725889 U CN 214725889U
- Authority
- CN
- China
- Prior art keywords
- mounting
- die
- injection molding
- die holder
- lead screw
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model relates to a surface modification process device for high polymer material injection molding, which comprises an injection molding unit and a mounting rack, wherein the injection molding unit is arranged at the right part in the mounting rack; a first mounting plate is arranged at a position, close to the right, in the middle of the mounting frame, a second mounting plate is arranged at the left side in the mounting frame, a lead screw is arranged between the second mounting plate and the first mounting plate, the lead screw is driven by a first motor, a movable die holder is arranged at the left part of the lead screw in a penetrating manner, and a second female die is arranged on the right side surface of the movable die holder; the left side of first mounting panel is fixed with the die holder, and first die is installed to the left side of die holder, lies in on the bottom surface of mounting bracket and installs drive assembly between first mounting panel and the second mounting panel, is equipped with the rotor plate on the drive assembly, and a terrace die is installed to the left surface and the right flank symmetry of rotor plate, is provided with the runner on die holder and the first die, and the runner butt joint unit's of moulding plastics discharge gate. In the process of injection molding, the other side is subjected to surface treatment synchronously, so that intermediate processes are reduced, the labor intensity is reduced, and the production efficiency is improved.
Description
Technical Field
The utility model relates to a processing equipment technical field, especially a macromolecular material injection moulding's surface modification process units.
Background
Plastics are high molecular compounds (macromolecules) polymerized by addition polymerization or polycondensation reaction, commonly called plastics (plastics) or resins (resin), which can freely change components and shapes and forms, and are composed of synthetic resins and additives such as fillers, plasticizers, stabilizers, lubricants, pigments, etc. Some equipment or places need to carry out plastic spraying coating, the purpose of plastic product spraying is to enable the coating to form a firm and continuous coating on the surface of a sprayed object through spraying operation, so as to play the roles of decoration, protection, special functions and the like, the existing production equipment is processed through two processes in injection molding and surface treatment, the two processes are located in different stations, an injection molding part needs to be taken down after injection molding and then transported to the station of the surface treatment process for processing, more equipment or more workers are needed to be used for carrying, the labor intensity is increased, and the production efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problems, the present invention provides a surface modification apparatus for polymer material injection molding, which drives a male mold to rotate through a rotating plate, so that the injection molded part after molding can be rotated to the back surface for surface treatment.
The embodiment of the utility model provides an in adopt following scheme to realize: the surface modification process device for the injection molding of the high polymer material comprises an injection molding unit and a mounting rack, wherein the injection molding unit is mounted at the right part in the mounting rack; a first mounting plate is arranged at a position, close to the right, in the middle of the mounting frame, a second mounting plate is arranged at the left side of the mounting frame, a lead screw is arranged between the second mounting plate and the first mounting plate, the lead screw is driven by a first motor, a movable die holder is arranged at the left part of the lead screw in a penetrating manner, and a second female die is arranged on the right side surface of the movable die holder; the left surface of first mounting panel is fixed with the die holder, first die is installed to the left surface of die holder, be located on the bottom surface of mounting bracket first mounting panel with install drive assembly between the second mounting panel, the last rotor plate that is equipped with of drive assembly, a terrace die is installed to the left surface and the right flank symmetry of rotor plate, the die holder with be provided with the runner on the first die, the runner butt joint the discharge gate of the unit of moulding plastics.
The utility model relates to an embodiment, the right side of mounting bracket is provided with first fixed plate, the left surface of first fixed plate is fixed the unit of moulding plastics.
In an embodiment of the present invention, the driving assembly includes a movable base and two racks symmetrically arranged front and back, two driven gears are installed at the left part of the movable base, two driving gears are installed at the right part of the movable base, the two driven gears and the two driving gears are engaged with the corresponding racks, the driving gears are driven by a second driving motor, a third driving motor is installed at the middle part of the movable base, and an output shaft of the third driving motor axially penetrates out of the movable base and is connected with the turntable; the lower surface of the turntable is provided with a guide wheel, and the upper surface of the movable seat is provided with a corresponding guide chute; the rotating plate is fixed on the turntable.
The utility model relates to an embodiment, the lead screw is provided with four altogether, installs four edges department at first mounting panel and second mounting panel respectively, the lead screw is worn out right first mounting panel, first motor is fixed on the right flank of first mounting panel.
In an embodiment of the present invention, a support frame is disposed on the surface of the mounting frame, the feeding mechanism is mounted on the support frame, the feeding mechanism includes a first liquid supply tank, a second liquid supply tank and a hydraulic unit, the hydraulic unit is connected to the mixed injection head through an oil return pipeline and an oil delivery pipeline, the first liquid supply tank is connected to the mixed injection head through a first output pipeline and a first return pipeline, and the second liquid supply tank is connected to the mixed injection head through a second output pipeline and a second return pipeline; the first output pipeline is sequentially connected with a first feeding pump and a first high-pressure pump, and the second output pipeline is sequentially connected with a second feeding pump and a second high-pressure pump.
The utility model relates to an embodiment, the trailing flank of mounting bracket is installed the tow chain frame and is used for installing the tow chain, returns oil pipe way, defeated oil pipe way, first output pipeline, first return line, second output pipeline, second return line and penetrates the tow chain in-connection mix the injection head.
The utility model has the advantages that: the utility model provides a macromolecular material injection moulding's surface modification process units, the shaping chamber that forms through first die and terrace die carries out injection moulding, then fill the surface treatment that surface treatment needs at the shaping chamber that second die and terrace die formed through the rotatory 180 degrees of rotor plate, meanwhile, the first die of another side and terrace die carry out injection moulding, the injection molding after the conveyer belt transportation shaping need not increase or transport to surface treatment's station through the workman, at injection moulding's in-process, the another side carries out surface treatment in step, the middle flow has been reduced and intensity of labour has been reduced, the speed of production has been improved greatly, and the production efficiency is improved.
Drawings
FIG. 1 is a schematic structural diagram of a surface modification apparatus for injection molding of polymer materials.
Fig. 2 is a schematic sectional view taken along line a-a of fig. 1.
FIG. 3 is a top view of a surface modification apparatus for injection molding of polymer materials.
FIG. 4 is a top view of a surface modification apparatus for injection molding of polymeric materials after clamping.
Fig. 5 is a partially enlarged schematic view of fig. 1.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
Referring to fig. 1 to 5, the present invention provides a surface modification process device for injection molding of polymer material, including an injection molding unit 2, and further including an installation frame 1, wherein the injection molding unit 2 is installed at the right part in the installation frame 1; a first mounting plate 31 is arranged at a position, close to the right, in the middle of the mounting frame 1, a second mounting plate 32 is arranged on the left side of the mounting frame 1, a lead screw 8 is arranged between the second mounting plate 32 and the first mounting plate 31, the lead screw 8 is driven by a first motor 81, a movable die holder 52 is arranged at the left part of the lead screw 8 in a penetrating manner, and a second concave die 42 is arranged on the right side surface of the movable die holder 52; the left surface of first mounting panel 31 is fixed with cover half seat 51, first die 41 is installed to the left surface of cover half seat 51, be located on the bottom surface of mounting bracket 1 first mounting panel 31 with install drive assembly 7 between the second mounting panel 32, be equipped with rotor plate 9 on the drive assembly 7, a terrace die 10 is installed to rotor plate 9's left surface and right flank symmetry, cover half seat 51 with be provided with the runner on the first die 41, the runner butt joint the discharge gate of unit 2 of moulding plastics for pour into fashioned material into to the shaping intracavity.
Referring to fig. 1 to 5, in an embodiment of the present invention, a first fixing plate 11 is disposed on a right side of the mounting frame 1, and the injection unit 2 and the injection unit are fixed to a left side surface of the first fixing plate 11.
In an embodiment of the present invention, a mixing injection head is butt-jointed to a side edge of the second concave die 42; the mixed injection head is connected with a feeding mechanism, and the feeding mechanism is used for containing liquid suitable for spraying or coating; for injecting the coating material into the closed cavity formed by the second concave die 42 and the convex die 10.
Referring to fig. 1, 2 and 5, in an embodiment of the present invention, the driving assembly 7 includes a moving base 71 and two racks 75 symmetrically disposed in front and back directions, two driven gears 72 are installed at a left portion of the moving base 71, two driving gears 74 are installed at a right portion of the moving base 71, the two driven gears 72 and the two driving gears 74 are engaged with the corresponding racks 75, the driving gears 74 are driven by a second driving motor 76, a third driving motor 73 is installed at a middle portion of the moving base 71, and an output shaft of the third driving motor 73 axially penetrates through the moving base 71 and is connected to a turntable 77; a guide wheel 78 is mounted on the lower surface of the turntable 77, and a corresponding guide chute (not labeled) is formed in the upper surface of the movable seat; the rotating plate 9 is fixed on the turntable 77 and used for driving the rotating plate to rotate so as to drive the male die to rotate, and the molded injection molding piece is rotated 180 degrees to carry out surface coating process or spraying.
Referring to fig. 1 to 4, in an embodiment of the present invention, four screws 8 are provided, and are respectively installed at four corners of the first mounting plate 31 and the second mounting plate 32, the screws 8 penetrate the first mounting plate 31 to the right, and the first motor is fixed on the right side surface of the first mounting plate 31.
In an embodiment of the present invention, a fixing frame is disposed on one of the lead screws 8, the fixing frame includes a penetrating seat and a fixing frame, the penetrating seat penetrates and is sleeved on the guiding shaft, and is fixed on the right side surface of the movable mold seat 52; the fixing frame is fixed on the lower end face of the penetrating seat, the shell body of the hybrid injection head is locked in the fixing frame through a bolt, and an injection port is reserved at the position where the second female die 42 and the male die 10 are in butt joint with the head end of the hybrid injection head and used for injecting a material with a surface coating; the movable mould seat is used for installing the mixed injection head, so that the mixed injection head can move along with the movable mould seat, and the disassembly and maintenance of the mixed injection head 32 are facilitated.
In one embodiment of the present invention, a support frame is disposed on the surface of the mounting frame 1, the support frame is provided with the feeding mechanism, the feeding mechanism comprises a first liquid supply tank, a second liquid supply tank and a hydraulic unit, the hydraulic unit is connected to the mixed injection head through an oil return pipeline and an oil delivery pipeline, the first liquid supply tank is connected to the mixed injection head through a first output pipeline and a first return pipeline, and the second liquid supply tank is connected to the mixed injection head through a second output pipeline and a second return pipeline; the first output pipeline is sequentially connected with a first feeding pump and a first high-pressure pump, and the second output pipeline is sequentially connected with a second feeding pump and a second high-pressure pump; polyurethane is packed into to first confession liquid case, isocyanate is packed into to the second confession liquid case, polyurethane paint is proportioned according to certain proportion with isocyanate, output quantity through corresponding delivery pump control liquid, then stir the uniform time back in mixing head injection head, mixed liquid injects into the mould through mixing injection head 32's servo nozzle, the process flow is the plastic part of moulding plastics earlier, then the cooling, open the mould after cooling to certain time, horizontal rotation 180, then close the mould, mixed liquid injects into the mould through mixing head's servo nozzle, the surface of product in, cool off certain time back and combine together with the product, open the mould, take out the product.
The utility model relates to an embodiment, the trailing flank of mounting bracket 1 is installed the tow chain frame and is used for installing the tow chain, returns oil pipe way, defeated oil pipe way, first output pipeline, first return line, second output pipeline, second return line and penetrates the tow chain in-connection mix the injection head, the protection pipeline.
In one embodiment of the present invention, the first liquid supply tank and the second liquid supply tank are provided with a stirrer therein.
The utility model discloses the theory of operation below has:
when injection molding is needed, the second driving motor 76 drives the driving gear 74 to rotate so as to drive the moving base 71 to move rightwards to be close to the fixed die base 51, so that the male die 10 is close to the first female die 41, and the injection molding unit 2 injects raw materials into a molding cavity formed between the first female die 41 and the male die 10 butted with the first female die 41 to perform injection molding; after the molding is completed, that is, after the injection molded part is cooled, the driving gear 74 of the second driving motor 76 reversely rotates, so that the movable base 71 is driven to move left and away from the fixed mold base 51 (at this time, the injection molded plastic part is still fixed on the male mold 10), and then the second driving motor 76 drives the rotating plate 9 to rotate 180 degrees; then the second driving motor 76 rotates the driving gear 74 to move the movable base to the left and right to approach the fixed die holder 51 (same as the previous step, only the other punch 10 is butted with the first die 41), the first motor 81 drives the screw 8 to rotate and drive the movable die holder 52 to move right, thereby driving the second die 42 to move right to approach the movable base, so that the second die 42 is butted with the punch 10 which is just turned (the positioning shaft penetrates into the corresponding positioning hole), thereby forming a sealed spraying space, the mixed injection head injects the mixed spraying pigment into the space, and simultaneously the space formed by the other punch 10 and the first die 41 is injection molded by the injection molding unit 2; after injection molding and spraying are finished, resetting each part, and taking down the injection molded part of which the surface is sprayed; the rotating plate 9 is then rotated again through 180 deg., and the aforementioned steps are repeated.
The above description is only for the preferred embodiment of the present invention, and should not be interpreted as limiting the scope of the present invention, which is intended to cover all the equivalent changes and modifications made in accordance with the claims of the present invention.
Claims (4)
1. The utility model provides a macromolecular material injection moulding's surface modification process units, includes the unit of moulding plastics, its characterized in that: the injection molding unit is arranged at the right part in the mounting rack; a first mounting plate is arranged at a position, close to the right, in the middle of the mounting frame, a second mounting plate is arranged at the left side of the mounting frame, a lead screw is arranged between the second mounting plate and the first mounting plate, the lead screw is driven by a first motor, a movable die holder is arranged at the left part of the lead screw in a penetrating manner, and a second female die is arranged on the right side surface of the movable die holder; the left surface of first mounting panel is fixed with the die holder, first die is installed to the left surface of die holder, be located on the bottom surface of mounting bracket first mounting panel with install drive assembly between the second mounting panel, the last rotor plate that is equipped with of drive assembly, a terrace die is installed to the left surface and the right flank symmetry of rotor plate, the die holder with be provided with the runner on the first die, the runner butt joint the discharge gate of the unit of moulding plastics.
2. The surface modification process unit for injection molding of high polymer material according to claim 1, characterized in that: the right side of mounting bracket is provided with first fixed plate, the left surface of first fixed plate is fixed the unit of moulding plastics.
3. The surface modification process unit for injection molding of high polymer material according to claim 1, characterized in that: the driving assembly comprises a moving base and two racks symmetrically arranged front and back, two driven gears are mounted at the left part of the moving base, two driving gears are mounted at the right part of the moving base, the two driven gears and the two driving gears are meshed with the corresponding racks, the driving gears are driven by a second driving motor, a third driving motor is mounted at the middle part of the moving base, and the output shaft of the third driving motor axially penetrates out of the moving base and is connected with a turntable; the lower surface of the turntable is provided with a guide wheel, and the upper surface of the movable base is provided with a corresponding guide chute; the rotating plate is fixed on the turntable.
4. The surface modification process unit for injection molding of high polymer material according to claim 1, characterized in that: the lead screw is provided with four altogether, installs four edges at first mounting panel and second mounting panel respectively, the lead screw is worn out right first mounting panel, first motor is fixed on the right flank of first mounting panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120744586.8U CN214725889U (en) | 2021-04-13 | 2021-04-13 | Surface modification process device for injection molding of high polymer material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120744586.8U CN214725889U (en) | 2021-04-13 | 2021-04-13 | Surface modification process device for injection molding of high polymer material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214725889U true CN214725889U (en) | 2021-11-16 |
Family
ID=78602247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120744586.8U Active CN214725889U (en) | 2021-04-13 | 2021-04-13 | Surface modification process device for injection molding of high polymer material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214725889U (en) |
-
2021
- 2021-04-13 CN CN202120744586.8U patent/CN214725889U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109228136A (en) | A kind of vertical double coloured plastic injection machine | |
| CN214725889U (en) | Surface modification process device for injection molding of high polymer material | |
| CN208247301U (en) | A kind of injection moulding apparatus for light guide plate processing | |
| CN213006283U (en) | Mould demoulding mechanism for injection molding machine | |
| CN112848086A (en) | Quick cooling plastic injection molding device with automatic discharging function | |
| CN212097289U (en) | Processing die for plastic product molding | |
| CN206568511U (en) | A kind of pair of injection hole injection machine | |
| CN208052416U (en) | A kind of injection forming mold of auto parts machinery | |
| CN217373205U (en) | Novel injection molding machine feed mechanism | |
| CN102975319B (en) | Modified MC nylon wheel vertical type centrifugal casting forming machine | |
| CN113858529A (en) | Injection molding device for producing bottle caps and using method thereof | |
| CN113021750A (en) | Process method for surface modification injection molding of high polymer material | |
| CN213766898U (en) | Forming die capable of injecting glue uniformly | |
| CN209955147U (en) | Automatic equipment for injection molding of mold | |
| CN212124020U (en) | Injection mold for producing front panel of air conditioner | |
| CN214725890U (en) | Polycarbonate optical ball cover surface modification compounding spraying device | |
| CN114536587A (en) | Injection molding equipment for plastic part forming and processing and material conveying structure thereof | |
| CN113492491A (en) | Dial plate double-color injection molding process for automobile air conditioner grille | |
| CN208978132U (en) | A kind of multi-color injection molded current divider | |
| CN215589814U (en) | EVA injection moulding machine for sole | |
| CN210590231U (en) | Starch-based plastic injection molding machine | |
| CN104527034A (en) | Injection-stretch-blow injection molding injection method and device for plastic hollow products | |
| CN213412772U (en) | Demoulding device for processing degradable antibacterial environment-friendly plastic container | |
| CN205553110U (en) | Rapid degradation integrated into one piece machine for cup completely | |
| CN205467015U (en) | Rubber injection moulding machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |