CN220911132U - Cold installation hot runner system structure for integral hoisting - Google Patents
Cold installation hot runner system structure for integral hoisting Download PDFInfo
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- CN220911132U CN220911132U CN202321750249.5U CN202321750249U CN220911132U CN 220911132 U CN220911132 U CN 220911132U CN 202321750249 U CN202321750249 U CN 202321750249U CN 220911132 U CN220911132 U CN 220911132U
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- valve
- hole
- flow distribution
- plate
- hot runner
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- 238000009434 installation Methods 0.000 title claims abstract description 31
- 238000009826 distribution Methods 0.000 claims abstract description 24
- 230000007704 transition Effects 0.000 claims abstract description 4
- 230000013011 mating Effects 0.000 claims 6
- 238000012423 maintenance Methods 0.000 abstract description 12
- 238000013461 design Methods 0.000 abstract description 4
- 238000012545 processing Methods 0.000 abstract description 3
- 238000005493 welding type Methods 0.000 abstract 1
- 230000004927 fusion Effects 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 239000003292 glue Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model relates to the technical field of hot runner systems, in particular to a cold installation hot runner system structure for being matched with integral hoisting. The valve comprises a flow distribution plate, a mounting plate, a main filling nozzle connected to the upper end of the flow distribution plate, nozzles connected to two sides of the lower end of the flow distribution plate, and a valve needle guide sleeve assembly arranged at the upper end of the flow distribution plate, wherein a valve stacking hole, a flow distribution hole communicated with the valve stacking hole, and a nozzle fixing hole are further formed in the flow distribution plate, the valve stacking hole and the nozzle fixing hole are arranged in a non-coaxial mode, the valve stacking hole and the nozzle fixing hole are communicated with each other, and round corner smooth transition connection is adopted between the valve stacking hole and the nozzle fixing hole. The utility model has the advantages that: the installation structure design of the technical scheme ensures that the integral hoisting system can be installed in a cold mode, the installation mode is more convenient and quick, and the maintenance are simpler; the detachable plug of the flow distribution plate replaces a welding type plug, so that the processing and the maintenance are more convenient.
Description
Technical Field
The utility model relates to the technical field of hot runner systems, in particular to a cold installation hot runner system structure for being matched with integral hoisting.
Background
The integral hoisting hot runner system is formed by connecting the hot runner system with an electrical system, a control system and a cooling system into a whole by using a wire frame. The power supply lines and the control lines in the electrical system, the pipes in the control system and the pipes in the cooling system are connected to the respective systems via the wire frame arrangement. The integral hoisting system is mainly applied to automobile moulds and large household appliance moulds, and is popular with more and more customers because of no leakage risk of plastic, and low installation and maintenance cost. The Fusion G3 system widens the depth and breadth of the Fusion G2 integral hoisting system, and is applicable to all thermoplastic common plastics and most engineering plastics. The installation and maintenance are convenient, and the diverter plate adopts threaded connection with the nozzle body, can greatly reduced the risk that molten plastic leaked. The automobile industry and the large household appliance industry are widened to the logistics industry, the furniture industry and the outdoor industry. The integral hoisting system using the nozzle is flexible to install and has stronger adaptability.
Conventional hot runner systems are increasingly limited for the automotive and household industries. The complexity of the traditional hot runner system is improved and the stability is reduced due to the large volume and large mass of the product. Excessive heating and temperature control areas, a large amount of cooling and hydraulic pipelines greatly increase the normal maintenance time in the injection molding process, and the customer downtime is prolonged, so that the labor cost is seriously wasted and the production progress is delayed. The integral hoisting hot runner system is mainly applied to moulds in the automobile industry and the large household appliance industry, and has the advantages of stable performance, convenient installation, simple maintenance and short downtime, and is favored by more and more customers.
In the prior art, the FUSION G2 integral hoisting system needs to be heated and installed, is inconvenient to install, takes long time, is inconvenient to maintain and clean glue by a flow distribution plate, is inconvenient to maintain and replace a valve needle, and cannot be rapidly disassembled.
It is therefore necessary to design a cold-installation hot runner system structure for cooperating with integral hoisting to solve the above problems.
Disclosure of utility model
The utility model aims to provide a cold-installation hot runner system structure for being matched with integral hoisting so as to overcome the defects in the prior art.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
A cold installation hot runner system structure for cooperation integral hoisting, it includes flow distribution plate and mounting panel, its characterized in that: the valve is characterized by further comprising a main filling nozzle connected to the upper end of the flow distribution plate, nozzles connected to two sides of the lower end of the flow distribution plate, and a valve needle guide sleeve assembly arranged at the upper end of the flow distribution plate, wherein a valve stacking hole, a flow distribution hole communicated with the valve stacking hole and a nozzle fixing hole are further formed in the flow distribution plate, the valve stacking hole and the nozzle fixing hole are arranged in a non-coaxial mode, the valve stacking hole and the nozzle fixing hole are communicated with each other, and round corner smooth transition connection is adopted between the valve stacking hole and the nozzle fixing hole.
Preferably, the valve needle guiding sleeve assembly is further provided with a valve cylinder, and the valve needle guiding sleeve assembly comprises a valve stack arranged above the flow dividing plate and installed by a fixed screw valve cylinder, a piston arranged on the valve cylinder and a valve needle embedded in the piston.
Preferably, a countersunk head is machined at the lower point of the flow dividing hole of the flow dividing plate, a detachable plug is assembled inside the flow dividing plate, and the detachable plug is pressed by a stop nut.
Preferably, the main filling nozzle is further provided with a positioning ring, and the bottom is further provided with a backboard for matching installation.
Preferably, the splitter plate is fixed through a screw, a support column is arranged between the splitter plate and the mounting plate, and a splitter plate anti-rotation pin is further arranged between the splitter plate and the mounting plate.
Preferably, a pouring nozzle head assembly is further arranged at the bottom of the nozzle.
Preferably, a splitter plate center positioning group is further arranged at the bottom center position of the splitter plate.
The beneficial effects of the utility model are as follows: the installation structure design of the technical scheme ensures that the integral hoisting system can be installed in a cold mode, the installation mode is more convenient and quick, and the maintenance are simpler; the detachable plug of the flow distribution plate replaces a welding plug, so that the processing and the maintenance are more convenient; the cylinder valve needle adopts a flange-free rapid disassembly structure, so that the disassembly and installation time is greatly reduced; the total area number of the nozzles is reduced, the cost is reduced, the appearance is more attractive after the protective sleeve is added, and the temperature of the nozzles is more balanced.
Drawings
FIG. 1 is a schematic structural view of a cold-installed hot runner system structure for integral hoisting in accordance with the present utility model;
FIG. 2 is a cross-sectional view of a manifold for a cold-installed hot runner system structure for integral lifting in accordance with the present utility model;
FIG. 3 is a schematic illustration of a valve pin guide sleeve assembly for use with an integrally hoisted cold-installed hot runner system structure in accordance with the present utility model;
In the figure: 1. a diverter plate; 2. a main filling nozzle; 3. a nozzle; 4. a valve needle guide sleeve assembly; 5. a valve cylinder; 21. a positioning ring; 22. a back plate; 6. a screw; 7. a gate nozzle tip assembly; 8. a splitter plate center positioning assembly; 9. the diversion plate is prevented from rotating; 11. a valve stacking hole; 12. a diversion aperture; 13. a nozzle fixing hole; 14. the round angle is smooth; 15. a countersunk head; 16. a detachable plug; 17. a stop nut; 41. a valve stack; 42. a piston; 43. a valve needle.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Referring to fig. 1 to 3, a cold-installation hot runner system structure for cooperating with integral hoisting comprises a splitter plate 1, a main filling nozzle 2 connected to the upper end of the splitter plate 1, nozzles 3 connected to both sides of the lower end of the splitter plate 1, and a valve needle guide sleeve assembly 4 arranged at the upper end of the splitter plate 1;
The valve needle guide sleeve assembly 4 is also provided with a valve cylinder 5;
The main filling nozzle 2 is also provided with a positioning ring 21 for matching and positioning, and the bottom is also provided with a backboard 22 for matching and mounting.
In order to prevent the splitter plate 1 from loosening, the splitter plate 1 is fixed through a screw 6, and a support column is arranged between the splitter plate 1 and the mounting plate to play a supporting role.
A gate nozzle tip assembly 7 is also provided at the bottom of the nozzle.
A splitter plate center positioning assembly 8 is also arranged at the bottom center position of the splitter plate 1.
A splitter plate anti-rotation pin 9 is also arranged between the splitter plate 1 and the mounting plate.
The inside of the flow dividing plate 1 is also provided with a valve folding hole 11, a flow dividing hole 12 communicated with the valve folding hole 11 and a nozzle fixing hole 13, the valve folding hole 11 and the nozzle fixing hole 13 are arranged in a non-coaxial mode, the valve folding hole 11 and the nozzle fixing hole 13 are communicated with each other, and the valve folding hole 11 and the nozzle fixing hole 13 are in transition connection through a round angle smooth 14; the valve stacking hole and the nozzle fixing hole are arranged in a non-coaxial mode, a point of deviation exists between the valve stacking hole and the nozzle fixing hole, and the expansion of the flow dividing plate in a thermal state and the integral hoisting of the hot runner system are considered by the distance of the deviation; during cold state installation, the position size of each nozzle installation hole is the same as the position size of a customer glue inlet, so that the installation can be easy, under the working state, the flow distribution plate expands to drive the nozzle, the nozzle slightly deforms in the radial direction of the length, at the moment, the valve stacking holes follow the expansion of the flow distribution plate to drive the valve to stack to the position of the customer glue inlet, the hot runner filling of the valve chamber is met, and the pouring gate opening and closing functions are realized.
A countersunk head 15 is machined at the lower point of the flow dividing hole 12 of the flow dividing plate 1, a detachable plug 16 is assembled inside, and finally the detachable plug is pressed by a stop nut 17. The current splitter plate plugs in the prior art are all welded plugs, and cannot be easily removed after welding, even if the plugs are removed by a special process, the removed plugs cannot be reused, and the plugs need to be scrapped for new manufacturing and then re-welded; in the embodiment, when the detachable plug is detached for maintenance, the stop nut is screwed off first, and the detachable plug is taken out for maintenance.
The valve needle guide sleeve assembly 4 comprises a valve stack 41 arranged above the flow dividing plate and provided with a fixed screw valve cylinder 5, a piston 42 arranged on the valve cylinder 5 and a valve needle 43 embedded in the piston, when the valve needle needs to be disassembled, 4 fixed screws are firstly taken down, the cylinder or the oil cylinder is withdrawn along a valve needle mounting groove on the piston, the whole cylinder body is separated from the valve needle, the valve needle can be easily taken out, and the valve needle can be taken out only after all parts of the oil cylinder need to be disassembled independently unlike the old FUSION G2.
The utility model has the advantages that the design of the installation structure of the technical proposal ensures that the integral hoisting system can be installed in a cold mode, the installation mode is more convenient and quick, and the maintenance and the repair are simpler; the detachable plug of the flow distribution plate replaces a welding plug, so that the processing and the maintenance are more convenient; the cylinder valve needle adopts a flange-free rapid disassembly structure, so that the disassembly and installation time is greatly reduced; the total area number of the nozzles is reduced, the cost is reduced, the appearance is more attractive after the protective sleeve is added, and the temperature of the nozzles is more balanced.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. A cold installation hot runner system structure for cooperation integral hoisting, it includes flow distribution plate and mounting panel, its characterized in that: the valve is characterized by further comprising a main filling nozzle connected to the upper end of the flow distribution plate, nozzles connected to two sides of the lower end of the flow distribution plate, and a valve needle guide sleeve assembly arranged at the upper end of the flow distribution plate, wherein a valve stacking hole, a flow distribution hole communicated with the valve stacking hole and a nozzle fixing hole are further formed in the flow distribution plate, the valve stacking hole and the nozzle fixing hole are arranged in a non-coaxial mode, the valve stacking hole and the nozzle fixing hole are communicated with each other, and round corner smooth transition connection is adopted between the valve stacking hole and the nozzle fixing hole.
2. A cold-installation hot runner system structure for mating integral hoisting as claimed in claim 1, wherein: the valve needle guide sleeve assembly comprises a valve stack arranged above the flow dividing plate and provided with a fixed screw valve cylinder, a piston arranged on the valve cylinder and a valve needle embedded in the piston.
3. A cold-installation hot runner system structure for mating integral hoisting as claimed in claim 1, wherein: a countersunk head is machined at the low point position of the flow dividing hole of the flow dividing plate, a detachable plug is assembled inside the flow dividing plate, and the detachable plug is pressed through a stop nut.
4. A cold-installation hot runner system structure for mating integral hoisting as claimed in claim 1, wherein: the main filling nozzle is also provided with a positioning ring, and the bottom is also provided with a backboard for matching installation.
5. A cold-installation hot runner system structure for mating integral hoisting as claimed in claim 1, wherein: the splitter plate is fixed through a screw, a support column is arranged between the splitter plate and the mounting plate, and a splitter plate anti-rotation pin is further arranged between the splitter plate and the mounting plate.
6. A cold-installation hot runner system structure for mating integral hoisting as claimed in claim 1, wherein: and the bottom of the nozzle is also provided with a pouring nozzle head assembly.
7. A cold-installation hot runner system structure for mating integral hoisting as claimed in claim 1, wherein: and a splitter plate center positioning group is further arranged at the bottom center position of the splitter plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321750249.5U CN220911132U (en) | 2023-07-05 | 2023-07-05 | Cold installation hot runner system structure for integral hoisting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321750249.5U CN220911132U (en) | 2023-07-05 | 2023-07-05 | Cold installation hot runner system structure for integral hoisting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220911132U true CN220911132U (en) | 2024-05-07 |
Family
ID=90918273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321750249.5U Active CN220911132U (en) | 2023-07-05 | 2023-07-05 | Cold installation hot runner system structure for integral hoisting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220911132U (en) |
-
2023
- 2023-07-05 CN CN202321750249.5U patent/CN220911132U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |