CN219903257U - Feeding hopper of film blowing machine - Google Patents
Feeding hopper of film blowing machine Download PDFInfo
- Publication number
- CN219903257U CN219903257U CN202320962256.5U CN202320962256U CN219903257U CN 219903257 U CN219903257 U CN 219903257U CN 202320962256 U CN202320962256 U CN 202320962256U CN 219903257 U CN219903257 U CN 219903257U
- Authority
- CN
- China
- Prior art keywords
- film blowing
- tubular
- hopper
- blowing machine
- tubular stirring
- 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.)
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Links
- 238000010096 film blowing Methods 0.000 title claims abstract description 22
- 238000003756 stirring Methods 0.000 claims abstract description 69
- 238000007599 discharging Methods 0.000 claims abstract description 20
- 239000000428 dust Substances 0.000 claims description 34
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 4
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 4
- 241001330002 Bambuseae Species 0.000 claims description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 4
- 239000011425 bamboo Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 claims description 2
- 239000002245 particle Substances 0.000 description 26
- 239000002994 raw material Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000007602 hot air drying Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The utility model belongs to the technical field of feeding of film blowing machines, and discloses a feeding hopper of a film blowing machine, which comprises a feeding hopper, wherein the top end and the bottom end of the feeding hopper are respectively connected with a cover plate and a discharging cylinder, one side of the top of the cover plate is fixedly communicated with a feeding pipe, the top center of the cover plate is rotationally connected with a tubular stirring shaft through a bearing, the outer side of the tubular stirring shaft is symmetrically connected with a tubular stirring rod which is fixedly communicated with the tubular stirring shaft, and the outer side of the tubular stirring rod is uniformly and symmetrically provided with air outlet holes.
Description
Technical Field
The utility model relates to the technical field of feeding of film blowing machines, in particular to a feeding hopper of a film blowing machine.
Background
The film blowing machine is to heat and melt plastic particles and blow them into film, and its production process is to add dry plastic particles into feeding hopper, then the particles are fed into spiral feeding cylinder from hopper by self weight, and heated outside feeding cylinder to make the plastic melt, and the molten plastic particles are discharged from die head, cooled and blown up to roll the finished film into cylinder, in the prior art, a feeding mechanism of film blowing machine as disclosed in patent CN218315201U includes film blowing machine hopper and frame plate, and the motor in machine box I is used to make the rotating rod drive connecting rod I and connecting rod II to make them rotate, then drive scraping rod to make circulation tank stir raw material particles, dredge film blowing machine hopper, and prevent raw material particles from piling up, but its structure can only stir the plastic particles in the middle of hopper, and in the bottom end of hopper because of narrow discharging space, the condition of easy occurrence of blocking material is easy to produce dust in the raw material, and influence feeding environment, and also has no effect on drying plastic particles, and affects the efficiency of melting plastic in feeding cylinder.
Therefore, the utility model designs a feeding hopper of a film blowing machine to solve the problems.
Disclosure of Invention
(one) solving the technical problems
In order to solve the problems in the prior art, the utility model provides the feeding hopper of the film blowing machine, which prevents plastic particles from piling up and blocking in a discharging cylinder through the cooperation of a tubular stirring rod and a spiral stirring blade, improves the discharging speed, can dry hot air while stirring the plastic particles, blows out internal scraps, improves the quality of raw materials, can suck away flying dust generated in the feeding hopper through a dust suction pipe, and improves the working environment of feeding.
(II) technical scheme
In order to achieve the above purpose, the main technical scheme adopted by the utility model comprises the following steps:
the utility model provides a feeding hopper of inflation film manufacturing machine, includes the feeder hopper, the top and the bottom of feeder hopper are connected with apron and ejection of compact section of thick bamboo respectively, the fixed intercommunication in top one side of apron has the inlet pipe, the top center of apron is connected with tubular stirring axle through the bearing rotation, the outside of tubular stirring axle and the inside symmetric connection that is located the feeder hopper have tubular puddler, tubular puddler and tubular stirring axle fixed intercommunication, the air outlet has been seted up to the outside uniform symmetry of tubular puddler, just the inboard of air outlet is connected with the protection network, the bottom outside of tubular stirring axle is connected with spiral stirring leaf, just spiral stirring leaf extends to the inboard of ejection of compact section of thick bamboo, the top of tubular stirring axle is connected with hot-blast inlet pipe through rotary joint, top one side through-connection of feeder hopper has the dust absorption pipe, the motor is installed to top one side of apron, the output shaft of motor passes through gear engagement and connects in top one side of tubular stirring axle.
Preferably, the top of the inner side of the feed hopper is connected with a reinforcing frame, and the outer side of the tubular stirring shaft is rotationally connected to the center of the reinforcing frame through a bearing.
Preferably, one end of the hot air inlet pipe is communicated with an air heater, and one end of the dust suction pipe is communicated with a dust collector.
Preferably, the hot air inlet pipe is communicated with an air filter.
Preferably, one end of the dust suction pipe, which is positioned at the inner side of the feed hopper, is fixedly communicated with a dust suction cover, and the dust suction cover is downwards arranged.
Preferably, a gate valve is arranged on one side of the top of the discharging cylinder.
(III) beneficial effects
The utility model provides a feeding hopper of a film blowing machine. The beneficial effects are as follows:
(1) Through the cooperation of the tubular stirring shaft, the tubular stirring rod and the spiral stirring blade, the starting motor drives the tubular stirring shaft to rotate, so that the tubular stirring rod can stir and dredge plastic particles in the feeding hopper, and meanwhile, the spiral stirring blade can stir and dredge the plastic particles in the discharging cylinder, so that the plastic particles are prevented from being accumulated and blocked in the discharging cylinder, and the discharging speed is improved;
(2) The top end of the tubular stirring shaft is rotationally communicated with the hot air inlet pipe, the external hot air blower is connected with the tubular stirring shaft, hot air can be introduced into the tubular stirring shaft, and discharged into the space between plastic particles through the air outlet of the tubular stirring rod, so that the plastic particles are stirred, and meanwhile, hot air can be dried, and internal scraps are blown out, so that the quality of raw materials is improved, the dust collection pipe is connected with the external dust collector, dust generated in the feed hopper is sucked away, and the working environment of feeding is improved.
Drawings
FIG. 1 is a schematic view of the overall exterior of the present utility model;
FIG. 2 is a schematic view of the overall internal structure of the present utility model;
FIG. 3 is a schematic top view of the interior of the feed hopper of the present utility model;
FIG. 4 is a schematic view of the structure of the outside of the tubular stirring shaft of the present utility model;
fig. 5 is a schematic structural view of the tubular stirring rod of the present utility model.
In the figure: 1. a feed hopper; 11. a cover plate; 12. a discharging cylinder; 121. a gate valve; 13. a feed pipe; 14. reinforcing the frame; 2. a tubular stirring shaft; 21. a rotary joint; 3. a tubular stirring rod; 31. an air outlet hole; 32. a protective net; 4. spiral stirring blades; 5. a hot air inlet pipe; 6. a dust collection pipe; 61. a dust hood; 7. a motor; 8. an air filter.
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.
Examples:
as shown in fig. 1-5, the utility model provides a feeding hopper of a film blowing machine, which comprises a feeding hopper 1, wherein the top end and the bottom end of the feeding hopper 1 are respectively connected with a cover plate 11 and a discharging cylinder 12, one side of the top of the cover plate 11 is fixedly communicated with a feeding pipe 13, the top center of the cover plate 11 is rotatably connected with a tubular stirring shaft 2 through a bearing, the outer side of the tubular stirring shaft 2 is symmetrically connected with a tubular stirring rod 3 positioned in the feeding hopper 1, the tubular stirring rod 3 is fixedly communicated with the tubular stirring shaft 2, the outer side of the tubular stirring rod 3 is uniformly and symmetrically provided with an air outlet 31, the inner side of the air outlet 31 is connected with a protective net 32, the outer side of the bottom of the tubular stirring shaft 2 is connected with a spiral stirring blade 4, the spiral stirring blade 4 extends to the inner side of the discharging cylinder 12, the top end of the tubular stirring shaft 2 is connected with a hot air inlet pipe 5 through a rotary joint 21, one side of the top of the feeding hopper 1 is penetratingly connected with a dust suction pipe 6, one side of the top of the cover plate 11 is provided with a motor 7, and an output shaft of the motor 7 is connected to one side of the top of the tubular stirring shaft 2 through a gear engagement.
Further, one end of the hot air inlet pipe 5 is communicated with an air heater and is used for introducing hot air into the tubular stirring shaft 2 and the tubular stirring rod 3, and one end of the dust collection pipe 6 is communicated with a dust collector and is used for sucking away flying dust generated in the feed hopper 1.
In this embodiment: when the feeding machine is used, the discharging barrel 12 at the bottom end of the feeding hopper 1 is fixedly communicated with the feeding barrel of the film blowing machine, the raw materials of plastic particles can be added into the feeding hopper 1 through the feeding pipe 13 by adopting a conveyor, the starting motor 7 drives the tubular stirring shaft 2 to rotate, the tubular stirring rod 3 can stir and dredge the plastic particles in the feeding hopper 1, the spiral stirring blade 4 can stir and dredge the plastic particles in the discharging barrel 12, the plastic particles are prevented from being piled up and blocked in the discharging barrel 12, the discharging speed is improved, in the process of stirring and discharging, the hot air inlet pipe 5 is externally connected with an air heater, hot air can be introduced into the tubular stirring shaft 2, the hot air can be discharged between the plastic particles through the air outlet hole 31 of the tubular stirring rod 3, the hot air can be dried while the plastic particles are stirred, and internal chips are blown out, the quality of the raw materials is improved, the plastic particles can be prevented from being blown out through the inner side of the air outlet hole 31 by the air outlet hole 32, the protective net 32 adopts a dense stainless steel net, the dust-proof effect is achieved, then the dust collector 6 can be sucked into the feeding hopper, and the working environment can be externally connected with the dust collector 1.
In a preferred embodiment, as shown in fig. 2, the top of the inner side of the feed hopper 1 is connected with a reinforcing frame 14, and the outer side of the tubular stirring shaft 2 is rotatably connected to the center of the reinforcing frame 14 through a bearing, so that the rotation of the tubular stirring shaft 2 is more stable, and the stirring effect is ensured.
In a preferred embodiment, as shown in fig. 1 and 2, the hot air inlet pipe 5 is communicated with an air filter 8, so that the entering hot air can be filtered, dust and water vapor can be filtered, and clean hot air drying can be performed on plastic particles in the feed hopper 1, so that the drying effect is improved.
In a preferred embodiment, as shown in fig. 2, one end of the dust suction pipe 6 located inside the feed hopper 1 is fixedly connected with the dust suction cover 61, and the dust suction cover 61 is downward arranged, so that the dust suction area of the dust suction pipe 6 is enlarged, and dust generated in the feed hopper 1 can be effectively sucked away.
In a preferred embodiment, as shown in fig. 1 and 2, a gate valve 121 is installed on one side of the top of the discharging barrel 12, the discharging amount of the discharging barrel 12 can be adjusted by controlling the opening degree of the gate valve 121, when plastic particles are stirred and dried, the gate valve 121 is closed, feeding is stopped, the plastic particles in the feeding hopper 1 can be better dried and dedusted, after the plastic particles are dried completely, the gate valve 121 is opened, stirring feeding is continued, the feeding speed is improved, and the quality of film blowing products of a film blowing machine is also improved.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. The utility model provides a feeding hopper of inflation film manufacturing machine, includes feeder hopper (1), the top and the bottom of feeder hopper (1) are connected with apron (11) and ejection of compact section of thick bamboo (12) respectively, the fixed intercommunication in top one side of apron (11) has inlet pipe (13), its characterized in that: the utility model discloses a dust collection device, including apron (11), tubular stirring axle (2), rotary joint (21), motor (7) are installed in top one side of apron (11), air outlet (31) have been seted up to the outside of tubular stirring axle (3) evenly symmetry, just the inboard of air outlet (31) is connected with protection network (32), the bottom outside of tubular stirring axle (2) is connected with spiral stirring leaf (4), just spiral stirring leaf (4) extend to the inboard of ejection of compact section of thick bamboo (12), the top of tubular stirring axle (2) is connected with hot-blast inlet tube (5) through rotary joint (21), top one side through connection of feeder hopper (1) has dust absorption pipe (6), the motor (7) are installed in top one side of apron (11), the output shaft of motor (7) passes through gear engagement and connects in top one side of tubular stirring axle (2).
2. A feed hopper for a film blowing machine as defined in claim 1 wherein: the top of the inner side of the feed hopper (1) is connected with a reinforcing frame (14), and the outer side of the tubular stirring shaft (2) is rotationally connected to the center of the reinforcing frame (14) through a bearing.
3. A feed hopper for a film blowing machine as defined in claim 1 wherein: one end of the hot air inlet pipe (5) is communicated with an air heater, and one end of the dust collection pipe (6) is communicated with a dust collector.
4. A feed hopper for a film blowing machine as claimed in claim 3 wherein: an air filter (8) is communicated with the hot air inlet pipe (5).
5. A feed hopper for a film blowing machine as defined in claim 4 wherein: one end of the dust suction pipe (6) positioned at the inner side of the feed hopper (1) is fixedly communicated with a dust suction cover (61), and the dust suction cover (61) is downwards arranged.
6. A feed hopper for a film blowing machine as defined in claim 1 wherein: a gate valve (121) is arranged on one side of the top of the discharging barrel (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320962256.5U CN219903257U (en) | 2023-04-25 | 2023-04-25 | Feeding hopper of film blowing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320962256.5U CN219903257U (en) | 2023-04-25 | 2023-04-25 | Feeding hopper of film blowing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219903257U true CN219903257U (en) | 2023-10-27 |
Family
ID=88423797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320962256.5U Active CN219903257U (en) | 2023-04-25 | 2023-04-25 | Feeding hopper of film blowing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219903257U (en) |
-
2023
- 2023-04-25 CN CN202320962256.5U patent/CN219903257U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |