CN204701107U - A kind of feeding device for plastic extruder - Google Patents
A kind of feeding device for plastic extruder Download PDFInfo
- Publication number
- CN204701107U CN204701107U CN201520380656.0U CN201520380656U CN204701107U CN 204701107 U CN204701107 U CN 204701107U CN 201520380656 U CN201520380656 U CN 201520380656U CN 204701107 U CN204701107 U CN 204701107U
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- China
- Prior art keywords
- hopper
- vacuum tank
- extruder
- feed bin
- windowpane
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- 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.)
- Expired - Fee Related
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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of feeding device for plastic extruder, comprise multiple extruder, feed bin and discharge nozzle, the top of described feed bin is provided with vacuum tank, vacuum tank is connected with vavuum pump, be provided with raw material storage box in the side of feed bin, raw material storage box is connected with vacuum tank by feed pipe, and the charging aperture of feed pipe is arranged at the top of vacuum tank, be provided with discharging opening in the bottom of feed bin, discharging opening is connected with the hopper be arranged on extruder by discharge nozzle.The utility model makes to produce negative pressure in vacuum tank by vavuum pump, raw material in raw material storage box is transported in feed bin voluntarily, then be delivered in the hopper of each extruder end charging aperture connection respectively, greatly reduce the workload of workman, improve production efficiency, hopper is provided with the storing situation that material inspection box can understand hopper inside timely, and the tremie pipe below hopper is provided with Pneumatic vibrator, material cannot be deposited on hopper side wall, make blanking unobstructed.
Description
Technical field
The utility model relates to plastics-production equipment technical field, specifically a kind of feeding device for plastic extruder.
Background technology
In the plastic extrusion processing of prior art, the raw material of bag packaging is become to rely on a dead lift to be fixedly connected in multiple hoppers of multiple extruder end charging aperture to corresponding respectively, and be inverted, when raw material is inadequate, need to add raw material in real time, and need to add raw material in real time in the hopper of each extruder end charging aperture connection, make the workload of workman very heavy, production efficiency is low, and, under feeding hopper during fleut, fleut is easily bonded on drawing-in device sidewall, cause " bridge formation " phenomenon, and the bulk materials bondd in powdery, also blanking can be caused obstructed, even blocking can not blanking, affect Pouring oar and the stability of production line, simultaneously, if cleared up not in time, be easy to cause the stuck of main-machine screw, break down.
Summary of the invention
The purpose of this utility model is to provide a kind of feeding device for plastic extruder, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
A kind of feeding device for plastic extruder, comprise multiple extruder, feed bin and discharge nozzle, the top of described feed bin is provided with vacuum tank, vacuum tank is connected with vavuum pump, raw material storage box is provided with in the side of feed bin, raw material storage box is connected with vacuum tank by feed pipe, the charging aperture of feed pipe is arranged at the top of vacuum tank, discharging opening is provided with in the bottom of feed bin, discharging opening is connected with the hopper be arranged on extruder by discharge nozzle, the position of discharging opening is higher than the position of hopper, described hopper is provided with material observation window, tremie pipe is provided with between hopper and extruder, hopper is provided with baiting valve near the side sidewall of tremie pipe, Pneumatic vibrator is provided with on the top of tremie pipe, the tremie pipe of Pneumatic vibrator bottom is provided with putty monitoring device, described putty monitoring device comprises light output windowpane, light input windowpane, light source and receiver, light output windowpane and light input the both sides that windowpane is oppositely arranged on tremie pipe, light source is positioned at light input windowpane end, receiver is positioned at light output windowpane end, receiver is connected with siren.
As further program of the utility model: described feed pipe and multiple discharge nozzle adopt flexible pipe respectively.
Compared with prior art, the utility model makes to produce negative pressure in vacuum tank by vavuum pump, raw material in raw material storage box is transported in feed bin voluntarily, then be delivered in the hopper of each extruder end charging aperture connection respectively, greatly reduce the workload of workman, improve production efficiency, hopper of the present utility model is provided with the storing situation that material inspection box can understand hopper inside timely, tremie pipe below hopper is provided with Pneumatic vibrator, the material be bonded on hopper side wall can be shaken during Pneumatic vibrator work, material cannot be deposited on hopper side wall, make blanking unobstructed, without blocking, in addition, tremie pipe is also provided with putty monitoring device, by the monitoring blanking state that putty monitoring device can be real-time, when there is not putty, the light that light source sends directly can arrive receiver, when there is putty, material returns on tremie pipe, block light path, receiver end does not have optical signal, now alert trigger signal, workman is gone and found out what's going in time, make cleaning.
Accompanying drawing explanation
Fig. 1 is the structural representation of feeding device for plastic extruder.
Fig. 2 is the structural representation of hopper in feeding device for plastic extruder.
In figure: the input of 1-extruder, 2-tremie pipe, 3-hopper, 4-raw material storage box, 5-feed bin, 6-vacuum tank, 7-charging aperture, 8-feed pipe, 9-vavuum pump, 10-discharging opening, 11-discharge nozzle, 12-material inspection box, 13-baiting valve, 14-Pneumatic vibrator, 15-receiver, 16-light output windowpane, 17-light windowpane, 18-light source.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1 ~ 2, in the utility model embodiment, a kind of feeding device for plastic extruder, comprise multiple extruder 1, feed bin 5 and discharge nozzle 11, the top of described feed bin 5 is provided with vacuum tank 6, vacuum tank 6 is connected with vavuum pump 9, raw material storage box 4 is provided with in the side of feed bin 5, raw material storage box 4 is connected with vacuum tank 6 by feed pipe 8, the charging aperture 7 of feed pipe 8 is arranged at the top of vacuum tank 6, make to produce negative pressure in vacuum tank 6 by vavuum pump 9, raw material in raw material storage box 4 is transported to voluntarily in feed bin 5, then be delivered in the hopper 3 of each extruder 1 end charging aperture 7 connection respectively, greatly reduce the workload of workman, improve production efficiency, discharging opening 10 is provided with in the bottom of feed bin 5, discharging opening 10 is connected with the hopper 3 be arranged on extruder 1 by discharge nozzle 11, the position of discharging opening 10 is higher than the position of hopper 3, described hopper 3 is provided with material observation window 12, is provided with the storing situation that material inspection box 12 can understand hopper 3 inside timely, tremie pipe 2 is provided with between hopper 3 and extruder 1, hopper 3 is provided with baiting valve 13 near the side sidewall of tremie pipe 2, Pneumatic vibrator 14 is provided with on the top of tremie pipe 2, the material be bonded on hopper 3 sidewall can be shaken when Pneumatic vibrator 14 works, material cannot be deposited on hopper 3 sidewall, make blanking unobstructed, without blocking, the tremie pipe 2 of Pneumatic vibrator 14 bottom is provided with putty monitoring device, described putty monitoring device comprises light output windowpane 16, light input windowpane 17, light source 18 and receiver 15, light output windowpane 16 and light input the both sides that windowpane 17 is oppositely arranged on tremie pipe 2, light source 18 is positioned at light input windowpane 17 end, receiver 15 is positioned at light output windowpane 16 end, receiver 15 is connected with siren, by the monitoring blanking state that putty monitoring device can be real-time, when there is not putty, the light that light source 18 sends can directly arrive receiver 15, when there is putty, material returns on tremie pipe 2, block light path, receiver 15 end does not have optical signal, now alert trigger signal, workman is gone and found out what's going in time, make cleaning, described feed pipe 8 and multiple discharge nozzle 11 adopt flexible pipe respectively.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this description is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of description is only for clarity sake, those skilled in the art should by description integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (2)
1. a feeding device for plastic extruder, comprise multiple extruder, feed bin and discharge nozzle, it is characterized in that, the top of described feed bin is provided with vacuum tank, vacuum tank is connected with vavuum pump, raw material storage box is provided with in the side of feed bin, raw material storage box is connected with vacuum tank by feed pipe, the charging aperture of feed pipe is arranged at the top of vacuum tank, discharging opening is provided with in the bottom of feed bin, discharging opening is connected with the hopper be arranged on extruder by discharge nozzle, the position of discharging opening is higher than the position of hopper, described hopper is provided with material observation window, tremie pipe is provided with between hopper and extruder, hopper is provided with baiting valve near the side sidewall of tremie pipe, Pneumatic vibrator is provided with on the top of tremie pipe, the tremie pipe of Pneumatic vibrator bottom is provided with putty monitoring device, described putty monitoring device comprises light output windowpane, light input windowpane, light source and receiver, light output windowpane and light input the both sides that windowpane is oppositely arranged on tremie pipe, light source is positioned at light input windowpane end, receiver is positioned at light output windowpane end, receiver is connected with siren.
2. a kind of feeding device for plastic extruder according to claim 1, is characterized in that, described feed pipe and multiple discharge nozzle adopt flexible pipe respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520380656.0U CN204701107U (en) | 2015-06-05 | 2015-06-05 | A kind of feeding device for plastic extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520380656.0U CN204701107U (en) | 2015-06-05 | 2015-06-05 | A kind of feeding device for plastic extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204701107U true CN204701107U (en) | 2015-10-14 |
Family
ID=54280742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520380656.0U Expired - Fee Related CN204701107U (en) | 2015-06-05 | 2015-06-05 | A kind of feeding device for plastic extruder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204701107U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108584199A (en) * | 2018-05-28 | 2018-09-28 | 湖南三德科技股份有限公司 | A kind of chute blockage detection method, device and coal charge transmission device |
-
2015
- 2015-06-05 CN CN201520380656.0U patent/CN204701107U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108584199A (en) * | 2018-05-28 | 2018-09-28 | 湖南三德科技股份有限公司 | A kind of chute blockage detection method, device and coal charge transmission device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200724 Address after: Room 203, building 4, No.1 Dongke Road, Dongcheng Street, Dongguan City, Guangdong Province Patentee after: Guangdong Tianren Information Technology Co., Ltd Address before: 523420, 26 Ling Ling Road, floating bamboo village, Liaobu Town, Dongguan, Guangdong, China Patentee before: DONGGUAN NENGLU PLASTIC MOULD Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151014 Termination date: 20200605 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |