CN220973135U - Sealed type gas-assisted nitrogen injection device - Google Patents
Sealed type gas-assisted nitrogen injection device Download PDFInfo
- Publication number
- CN220973135U CN220973135U CN202322688450.1U CN202322688450U CN220973135U CN 220973135 U CN220973135 U CN 220973135U CN 202322688450 U CN202322688450 U CN 202322688450U CN 220973135 U CN220973135 U CN 220973135U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- injection device
- observation window
- sealed
- nitrogen injection
- Prior art date
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- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 title claims abstract description 56
- 229910052757 nitrogen Inorganic materials 0.000 title claims abstract description 27
- 238000002347 injection Methods 0.000 title claims abstract description 20
- 239000007924 injection Substances 0.000 title claims abstract description 20
- 239000007789 gas Substances 0.000 title claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims abstract description 23
- 238000007789 sealing Methods 0.000 claims abstract description 12
- 238000004140 cleaning Methods 0.000 claims abstract description 11
- 238000006073 displacement reaction Methods 0.000 claims description 21
- 238000007790 scraping Methods 0.000 claims description 4
- 229910001873 dinitrogen Inorganic materials 0.000 claims 2
- 239000000428 dust Substances 0.000 abstract description 21
- 238000001746 injection moulding Methods 0.000 abstract description 20
- 238000000034 method Methods 0.000 abstract description 5
- 239000011521 glass Substances 0.000 abstract description 4
- 239000004033 plastic Substances 0.000 description 5
- 229920003023 plastic Polymers 0.000 description 5
- 239000000463 material Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000010137 moulding (plastic) Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
Landscapes
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model relates to a sealed nitrogen injection device for gas assist, which comprises a bottom plate, a sealing operation table and a dustproof cover plate, wherein a machine body is fixedly arranged at the top of the bottom plate, the sealing operation table is arranged on one side of the machine body, two sides of the sealing operation table are fixedly connected with baffle plates, the dustproof cover plate is rotationally connected between the two baffle plates, guide mechanisms are arranged on two sides of the dustproof cover plate, an observation window is arranged on one side of the sealing operation table, and a cleaning mechanism is arranged on one side of the observation window. The utility model aims to solve the problems that dust is adhered to a glass observation port on the surface of a machine door on the front side of the injection molding machine along with the use process of the existing injection molding machine in the use process, so that the dust is required to be wiped manually at any time, on one hand, the time cost is increased, and on the other hand, the working condition of an internal injection mold is difficult to observe clearly through the observation port due to the adhesion of the dust to the observation port, so that potential safety hazards are easy to be caused, and the practicability of the device is reduced.
Description
Technical Field
The utility model relates to the technical field of nitrogen injection devices, in particular to a sealed type gas-assisted nitrogen injection device.
Background
Injection molding machines, also known as injection molding machines or injection devices, are used to make thermoplastic or thermosetting plastics into various shapes of plastic products using plastic molding dies, and are divided into vertical, horizontal, and all-electric type, where the injection molding machine can heat the plastic, apply high pressure to the molten plastic, and make it eject to fill the die cavity. At present, a mode of gas-assisted injection molding is more and more common, gas-assisted injection molding refers to that a hollow section is generated inside a plastic part by using high-pressure inert gas (mainly nitrogen), and the inside of the thick wall of the injection molding part can be hollowed by using high-pressure nitrogen, so that the hollow section is formed in the plastic part, and the melt can be filled by using gas for maintaining pressure, so that the shrinkage marks on the surface of the part are eliminated, the defect that the surface of a structural foaming part needs to be sprayed is avoided, the cost is greatly reduced, and good molding quality is ensured.
In the use of the existing injection molding machine, dust is attached to a glass observation port on the surface of a machine door on the front side of the injection molding machine along with the use process, so that the dust needs to be wiped manually at any time, on one hand, the time cost is increased, and on the other hand, due to the fact that the dust is attached to the observation port, the working condition of the injection molding mold inside the injection molding machine is not easy to observe clearly through the observation port, so that potential safety hazards are easily caused, and the practicability of the device is reduced.
Disclosure of utility model
In view of the foregoing problems of the prior art, a primary object of the present utility model is to provide a sealed type gas-assisted nitrogen injection device.
The technical scheme of the utility model is as follows: including bottom plate, sealed operation panel and dustproof apron, the top fixed mounting of bottom plate has the organism, sealed operation panel sets up in one side of organism, the equal fixedly connected with baffle in both sides of sealed operation panel, dustproof apron rotates to be connected between two baffles, the both sides of dustproof apron are provided with guiding mechanism, one side of sealed operation panel is provided with the observation window, one side of observation window is provided with clean mechanism, clean mechanism is used for clean observation window, one side fixed mounting of organism has nitrogen compressor.
As a preferred implementation mode, the cleaning mechanism comprises a driving motor, the driving motor is fixedly arranged on one side of one baffle, two second fixing plates are fixedly connected to one side of the sealing operation table, a reciprocating screw rod is rotatably connected between the two second fixing plates, one end of the reciprocating screw rod is fixedly connected with one end of an output shaft of the driving motor, and a displacement block is in threaded connection with the outer side of the reciprocating screw rod.
As a preferred implementation mode, the cleaning mechanism further comprises two first fixing plates, the two first fixing plates are fixedly connected to one side of the sealing operation table, a sliding rod is fixedly connected between the two first fixing plates, a sliding block is slidably connected to the outer side of the sliding rod, a connecting plate is fixedly connected between the bottom of the sliding block and the top of the displacement block, a rubber scraping plate is arranged on one side of the connecting plate, and one side of the rubber scraping plate is contacted with one side of the observation window.
As a preferred implementation mode, the inside sliding connection of connecting plate has the guide bar, one end of guide bar and one side fixed connection of rubber scraper blade, one end fixedly connected with stopper of guide bar, the outside cover of guide bar has the spring, the both ends of spring respectively with one side of connecting plate and one side fixed connection of stopper.
As a preferred embodiment, one side of the rubber blade is provided as a slope.
As a preferred implementation mode, guiding mechanism includes the arc wall, the inside at the baffle is seted up to the arc wall, the inside sliding connection of arc wall has the displacement post, the outside fixedly connected with fixed block of dustproof apron, one side of fixed block is rotated with the one end of displacement post and is connected.
As a preferred implementation mode, a controller is fixedly arranged at the top of the bottom plate, and the driving motor and the nitrogen compressor are electrically connected with the controller.
Compared with the prior art, the utility model has the advantages and positive effects that when the outer side of the observation window is cleaned, the controller starts the driving motor output shaft to drive the reciprocating screw rod to rotate and simultaneously drive the displacement block to move, then the connecting plate is driven to move and simultaneously drive the sliding block to slide on the outer side of the sliding rod, so that the stability of the displacement block in moving can be increased through the matching of the sliding block and the sliding rod, then the dust on one side of the observation window of the rubber scraper is driven to move and scrape, the abrasion to the observation window can be reduced through the scraper made of rubber materials, thereby prolonging the service life of the device, then the rubber scraper can always contact with the observation window through the sliding of the guide rod in the inner part of the connecting plate and under the action force of the spring when the rubber scraper moves, thus avoiding the problem that dust is attached to the glass observation port on the surface of the front side of the injection molding machine in the use process due to the existing injection molding machine, on the one hand, the time cost is increased, and on the other hand, the dust is difficult to wipe the inner injection molding die which is difficult to observe through the observation port, so that the dust is easy to wipe the dust, and the practical problem is solved.
Drawings
FIG. 1 is a schematic perspective view of a sealed gas-assisted nitrogen injection device according to the present utility model;
FIG. 2 is a schematic view of a structure of a movable dust cover plate of a sealed gas-assisted nitrogen injection device;
FIG. 3 is a schematic side view of a sealed gas-assisted nitrogen injection device;
Fig. 4 is a schematic structural view of a cleaning mechanism of a sealed gas-assisted nitrogen injection device according to the present utility model.
Fig. 5 is an enlarged view of a portion a in fig. 3 of the present utility model, showing a sealed gas-assist nitrogen injection device.
Legend description: 1. a bottom plate; 2. a driving motor; 3. a baffle; 4. a dust-proof cover plate; 5. an observation window; 6. a slide bar; 7. a first fixing plate; 8. a second fixing plate; 9. a body; 10. a nitrogen compressor; 11. a reciprocating screw rod; 12. a sealing operation table; 13. a controller; 14. a rubber scraper; 15. a slide block; 16. a guide rod; 17. a limiting block; 18. a spring; 19. a displacement block; 20. a fixed block; 21. a displacement column; 22. an arc-shaped groove; 23. and (5) connecting a plate.
Detailed Description
The utility model will be further described with reference to the drawings and the specific embodiments
Examples
As shown in fig. 1 to 5, the present utility model provides a technical solution: including bottom plate 1, sealed operation panel 12 and dustproof apron 4, the top fixed mounting organism 9 of bottom plate 1, sealed operation panel 12 sets up in one side of organism 9, the equal fixedly connected with baffle 3 in both sides of sealed operation panel 12, dustproof apron 4 rotates to be connected between two baffles 3, the both sides of dustproof apron 4 are provided with guiding mechanism, one side of sealed operation panel 12 is provided with observation window 5, one side of observation window 5 is provided with clean mechanism, clean mechanism is used for cleaning observation window 5, one side fixed mounting of organism 9 has nitrogen compressor 10.
In this embodiment, firstly, the controller 13 starts the nitrogen compressor 10 to inject high-pressure nitrogen into the machine body 9, and then the auxiliary injection molding is performed through the sealing operation table 12, the injection molding mode is the prior art, details are not described herein, then dust is easy to adhere to the outer side of the observation window 5 when the device is operated, at this time, the controller 13 starts the cleaning mechanism to perform reciprocating movement cleaning on the outer side of the observation window 5, so that the observation window 5 is always in a state suitable for observation, then when the device stops operating, the dust-proof cover plate 4 is rotated and then one side of the observation window 5 is blocked through the guiding mechanism, so that external dust is prevented from adhering to the upper side of the observation window 5 when the machine is not used, in total, dust adhering to the glass observation port on the front side surface of the injection molding machine along with dust adhering in the use process of the existing injection molding machine can be avoided, on one hand, the cost of time is increased, on the other hand, the dust is difficult to cause the operation condition of the internal injection molding mould difficult to pass through the observation port is easy to cause the dust adhering to the observation port, and the practical problem of the device is solved.
Wherein, clean mechanism includes driving motor 2, driving motor 2 fixed mounting in one of them baffle 3's one side, and one side fixedly connected with two second fixed plates 8 of sealed operation panel 12, rotation is connected with reciprocating screw 11 between two second fixed plates 8, and reciprocating screw 11's one end and driving motor 2 output shaft's one end fixed connection, reciprocating screw 11's outside threaded connection has displacement piece 19.
The cleaning mechanism further comprises two first fixing plates 7, the two first fixing plates 7 are fixedly connected to one side of the sealing operation table 12, a sliding rod 6 is fixedly connected between the two first fixing plates 7, a sliding block 15 is slidably connected to the outer side of the sliding rod 6, a connecting plate 23 is fixedly connected between the bottom of the sliding block 15 and the top of the displacement block 19, a rubber scraper 14 is arranged on one side of the connecting plate 23, and one side of the rubber scraper 14 is contacted with one side of the observation window 5.
The inside sliding connection of connecting plate 23 has guide bar 16, and one end of guide bar 16 and one side fixed connection of rubber scraper 14, and one end fixedly connected with stopper 17 of guide bar 16, the outside cover of guide bar 16 has spring 18, and the both ends of spring 18 are respectively with one side of connecting plate 23 and one side fixed connection of stopper 17.
Wherein one side of the rubber blade 14 is provided as a slope. When cleaning the outside of observation window 5, drive motor 2 output shaft through controller 13 starts and drives reciprocating lead screw 11 and rotate and drive displacement piece 19 simultaneously and remove, then drive connecting plate 23 and remove simultaneously drive slider 15 and slide in the outside of slide bar 6, thereby through the cooperation of slider 15 and slide bar 6, can increase the stability of displacement piece 19 when removing, then drive the dust on one side of rubber scraper blade 14 observation window 5 and remove the striking off, can reduce the wearing and tearing to observation window 5 through the scraper blade of rubber material, thereby increase the life of device, then when rubber scraper blade 14 removes, slide in the inside of connecting plate 23 simultaneously under the effort of spring 18 through guide bar 16, can make rubber scraper blade 14 contact with observation window 5 all the time, and then further increased the practicality of device.
The guiding mechanism comprises an arc-shaped groove 22, the arc-shaped groove 22 is formed in the baffle 3, a displacement column 21 is slidably connected in the arc-shaped groove 22, a fixing block 20 is fixedly connected to the outer side of the dustproof cover plate 4, and one side of the fixing block 20 is rotatably connected with one end of the displacement column 21. When the machine is not used, the dustproof cover plate 4 is rotated to drive the displacement column 21 to slide in the arc-shaped groove 22, and meanwhile, the dustproof cover plate 4 is rotated to one side of the observation window 5, so that one side of the observation window 5 is protected, and further, external dust is prevented from entering the upper surface of the observation window 5, and convenience of the device is further improved.
Wherein, the top of bottom plate 1 fixed mounting has controller 13, and driving motor 2 and nitrogen compressor 10 all are connected with controller 13 electricity.
Working principle: firstly, when the device is used, the dustproof cover plate 4 is rotated to drive the displacement column 21 to slide in the arc-shaped groove 22, meanwhile, the dustproof cover plate 4 is rotated to the top of the sealing operation table 12, then the observation window 5 is exposed, then the controller 13 is started to enable the device to work, and when the device works, the driving motor 2 drives the displacement block 19 and the sliding block 15 to move and simultaneously drives the rubber scraper 14 to move to clean one side of the observation window 5, so that the influence of dust adhesion on observation is prevented, the practicability of the device is improved, and the limitation of the device is further reduced.
Claims (7)
1. The utility model provides a nitrogen gas injection device is assisted to sealed gas, includes bottom plate (1), sealed operation panel (12) and dustproof apron (4), its characterized in that: the top fixed mounting of bottom plate (1) has organism (9), sealed operation panel (12) set up in one side of organism (9), all fixedly connected with baffle (3) in the both sides of sealed operation panel (12), dustproof apron (4) rotate and connect between two baffles (3), the both sides of dustproof apron (4) are provided with guiding mechanism, one side of sealed operation panel (12) is provided with observation window (5), one side of observation window (5) is provided with clean mechanism, clean mechanism is used for clean observation window (5), one side fixed mounting of organism (9) has nitrogen gas compressor (10).
2. The sealed gas assist nitrogen injection device according to claim 1, wherein: the cleaning mechanism comprises a driving motor (2), the driving motor (2) is fixedly arranged on one side of one baffle (3), two second fixing plates (8) are fixedly connected to one side of a sealing operation table (12), a reciprocating screw rod (11) is rotatably connected between the two second fixing plates (8), one end of the reciprocating screw rod (11) is fixedly connected with one end of an output shaft of the driving motor (2), and a displacement block (19) is in threaded connection with the outer side of the reciprocating screw rod (11).
3. The sealed gas assist nitrogen injection device according to claim 2, wherein: the cleaning mechanism further comprises two first fixing plates (7), the two first fixing plates (7) are fixedly connected to one side of the sealing operation table (12), sliding rods (6) are fixedly connected between the first fixing plates (7), sliding blocks (15) are slidably connected to the outer sides of the sliding rods (6), connecting plates (23) are fixedly connected between the bottoms of the sliding blocks (15) and the tops of the displacement blocks (19), rubber scraping plates (14) are arranged on one side of the connecting plates (23), and one side of each rubber scraping plate (14) is contacted with one side of the observation window (5).
4. A sealed gas assist nitrogen injection device according to claim 3, wherein: the inside sliding connection of connecting plate (23) has guide bar (16), one end of guide bar (16) and one side fixed connection of rubber scraper blade (14), one end fixedly connected with stopper (17) of guide bar (16), the outside cover of guide bar (16) has spring (18), the both ends of spring (18) respectively with one side of connecting plate (23) and one side fixed connection of stopper (17).
5. A sealed gas assist nitrogen injection device according to claim 3, wherein: one side of the rubber scraper (14) is provided with an inclined plane.
6. The sealed gas assist nitrogen injection device according to claim 1, wherein: the guide mechanism comprises an arc-shaped groove (22), the arc-shaped groove (22) is formed in the baffle (3), a displacement column (21) is slidably connected in the arc-shaped groove (22), a fixed block (20) is fixedly connected to the outer side of the dustproof cover plate (4), and one side of the fixed block (20) is rotatably connected with one end of the displacement column (21).
7. The sealed gas assist nitrogen injection device according to claim 2, wherein: the top of the bottom plate (1) is fixedly provided with a controller (13), and the driving motor (2) and the nitrogen compressor (10) are electrically connected with the controller (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322688450.1U CN220973135U (en) | 2023-10-08 | 2023-10-08 | Sealed type gas-assisted nitrogen injection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322688450.1U CN220973135U (en) | 2023-10-08 | 2023-10-08 | Sealed type gas-assisted nitrogen injection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220973135U true CN220973135U (en) | 2024-05-17 |
Family
ID=91037640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322688450.1U Active CN220973135U (en) | 2023-10-08 | 2023-10-08 | Sealed type gas-assisted nitrogen injection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220973135U (en) |
-
2023
- 2023-10-08 CN CN202322688450.1U patent/CN220973135U/en active Active
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