CN209955259U - Material feeding unit of plastic grain production usefulness - Google Patents
Material feeding unit of plastic grain production usefulness Download PDFInfo
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- CN209955259U CN209955259U CN201920162686.2U CN201920162686U CN209955259U CN 209955259 U CN209955259 U CN 209955259U CN 201920162686 U CN201920162686 U CN 201920162686U CN 209955259 U CN209955259 U CN 209955259U
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- feeding
- pressure air
- air nozzle
- pipe
- screw rod
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Abstract
The utility model relates to a feeding device for plastic particle production, which comprises a feeding hopper, a material storage box and an auxiliary feeding mechanism connected with the material storage box, wherein the auxiliary feeding mechanism is provided with a conveying pipe, a feeding screw rod arranged in the conveying pipe and a driving motor in transmission connection with the feeding screw rod, the feeding screw rod rotates under the action of the driving motor to upwards convey raw materials, a discharging pipe is communicated with the upper part of the conveying pipe and is in sealed communication with the feeding hopper, the discharging pipe is provided with a high-pressure air nozzle used for preventing blockage, and the high-pressure air nozzle intermittently injects air towards the direction of the conveying pipe, compared with the prior art, the utility model realizes the upward conveying of the raw materials to the feeding hopper through the auxiliary feeding mechanism, replaces the manual feeding mode, so that the production efficiency is greatly improved, meanwhile, the utility model is provided with the high-pressure air nozzle on the, can effectively prevent that the raw materials from blockking up and unable feed in discharging pipe department, improve pay-off stability.
Description
Technical Field
The utility model relates to a plastic grain processing technology field especially relates to a material feeding unit of plastic grain production usefulness.
Background
The plastic particle extruder belongs to one of the types of plastic processing machinery, and is equipment which can fully plasticize and uniformly mix materials by means of pressure and shearing force generated by rotation of a screw rod and then is molded through a neck mold. Present plastic grain extruder adopts the loading hopper of open-type usually, the shelf is built to plastic grain extruder next door, move the raw materials to the shelf by the manual work, pour into the loading hopper again in, the loading hopper communicates the feed inlet of plastic grain extruder, thereby pour the raw materials into the plastic grain extruder, nevertheless adopt above-mentioned structure to carry out the pay-off, on the one hand, artifical intensity is big, cause production efficiency to be low, lead to the raw materials supply not last easily, on the other hand, the material in the loading hopper directly contacts with oxygen and moisture in the air in the course of working, some material after the drying (like PET) and the modifier component after mixing are sensitive to oxygen and moisture in the air, then can directly produce direct influence to the modified plastics's that prepares out performance.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a material feeding unit of plastic grain production usefulness, its pay-off is stable, does benefit to and improves production efficiency.
In order to solve the above-mentioned purpose, the utility model adopts the following technical scheme.
The utility model provides a material feeding unit of plastic grain production usefulness, including the loading hopper, hold the workbin and hold the supplementary feeding mechanism that the workbin is connected, supplementary feeding mechanism is equipped with the conveyer pipe, locate the pay-off screw rod in the conveyer pipe and with the driving motor that the pay-off screw rod transmission is connected, the pay-off screw rod rotates in order upwards to carry the raw materials under driving motor's effect, conveyer pipe top intercommunication has the discharging pipe, the discharging pipe communicates with the loading hopper is sealed, the high pressure air nozzle that is used for preventing the jam is installed to the discharging pipe, high pressure air nozzle is jet-propelled towards the conveyer pipe direction.
As a further proposal of the utility model, the high-pressure air nozzle is connected with a gas pipe which is communicated with the high-pressure air pump.
As a further proposal of the utility model, the air vent has been seted up to the discharging pipe, and high-pressure air nozzle passes through the air vent communicates to in the discharging pipe and high-pressure air nozzle edge and discharging pipe welded fastening.
As a further proposal of the utility model, the discharging pipe is arranged downwards in an inclined way.
As a further proposal of the utility model, an exhaust valve is arranged above the charging hopper.
As a further proposal of the utility model, the storage box is provided with a box cover above.
The utility model has the advantages as follows:
compared with the prior art, the utility model discloses an auxiliary feeding mechanism realizes upwards carrying raw materials to loading hopper, replaces artifical material loading mode for production efficiency improves greatly, simultaneously the utility model discloses set up high-pressure air nozzle at the discharging pipe, jet-propelled towards conveyer pipe direction through the interstice, can prevent effectively that the raw materials from blockking up and unable feed in discharging pipe department, improve pay-off stability the utility model discloses an in-service application process, arrange the raw materials in the storage workbin that is in the low department earlier, the pay-off screw rod rotates under driving motor's effect with upwards carrying the raw materials, when the raw materials is carried to the conveyer pipe upside, because action of gravity, the raw materials drops to the discharging pipe and falls into in the loading hopper via the discharging pipe, realizes autoloading, does benefit to and improves production efficiency, high-pressure air nozzle jet-jet towards conveyer pipe direction jet-propelled, prevents.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Description of reference numerals: 1. the device comprises a charging hopper, 11 exhaust valves, 2 storage tanks, 21 box covers, 3 auxiliary feeding mechanisms, 31 conveying pipes, 32 feeding screws, 33 driving motors, 4 discharging pipes, 41 vent holes, 5 high-pressure air nozzles, 6 air conveying pipes and 7 high-pressure air jet pumps.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
Referring to fig. 1, a feeding device for plastic particle production, comprising a feeding hopper 1, a storage box 2 and an auxiliary feeding mechanism 3 connected to the storage box 2, wherein the auxiliary feeding mechanism 3 is provided with a conveying pipe 31, a feeding screw rod 32 disposed in the conveying pipe 31 and a driving motor 33 in transmission connection with the feeding screw rod 32, the feeding screw rod 32 rotates under the action of the driving motor 33 to convey raw materials upwards, a discharging pipe 4 is communicated above the conveying pipe 31, the discharging pipe 4 is in sealed communication with the feeding hopper 1, the discharging pipe 4 is provided with a high pressure air nozzle 5 for preventing blockage, the high pressure air nozzle 5 jets air towards the conveying pipe 31 at intervals, compared with the prior art, the utility model realizes that raw materials are conveyed upwards to the feeding hopper 1 through the auxiliary feeding mechanism 3, the manual feeding mode is replaced, so that the production efficiency is greatly improved, and meanwhile, the utility model is provided with the high pressure air nozzle 5 on the discharging, through the jet-propelled towards conveyer pipe 31 direction interstitially, can prevent effectively that the raw materials from blockking up and unable feed in discharging pipe 4 department, improve pay-off stability, the utility model discloses an in-service application process, arrange the raw materials in the storage workbin 2 that is in the low place earlier, pay-off screw rod 32 rotates under driving motor 33's effect in order to upwards carry the raw materials, when the raw materials is carried to conveyer pipe 31 upside, because the action of gravity, the raw materials drops to discharging pipe 4 and falls into loading hopper 1 via discharging pipe 4 in, realize autoloading, do benefit to and improve production efficiency, 5 interstitiarily of high-pressure air nozzle jet-propelled towards conveyer pipe 31 direction, prevent to block up, the pay-off is.
Fig. 1 shows, the high pressure air nozzle 5 of this embodiment is connected with gas-supply pipe 6, and gas-supply pipe 6 communicates in high pressure jet pump 7, so, high pressure jet pump passes through 6 output high-pressure gas of gas-supply pipe to high pressure air nozzle 5 to dredge discharging pipe 4 in order to prevent to block up, guarantee the feed. Air vent 41 has been seted up to discharging pipe 4 of this embodiment, high-pressure air nozzle 5 passes through air vent 41 communicates to in discharging pipe 4, and high-pressure air nozzle 5 edge and discharging pipe 4 welded fastening, so, high-pressure air nozzle 5 and discharging pipe 4 seamless connection, guarantee to blow stably, refer to fig. 1, discharging pipe 4 slope sets up downwards, reasonable in design, 1 top of the loading hopper of this embodiment is equipped with discharge valve 11, be favorable to stabilizing the air pressure in the loading hopper 1, improve pay-off stability, it is equipped with case lid 21 to hold 2 tops of workbin, the raw materials is arranged in after holding workbin 2, can close case lid 21.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (6)
1. The utility model provides a material feeding unit of plastic grain production usefulness, includes the loading hopper, its characterized in that: the material storage device is characterized by further comprising a material storage box and an auxiliary feeding mechanism connected with the material storage box, wherein the auxiliary feeding mechanism is provided with a conveying pipe, a feeding screw rod arranged in the conveying pipe and a driving motor in transmission connection with the feeding screw rod, the feeding screw rod rotates under the action of the driving motor to upwards convey raw materials, a discharging pipe is communicated with the upper portion of the conveying pipe and is communicated with a charging hopper in a sealing mode, a high-pressure air nozzle used for preventing blockage is installed on the discharging pipe, and the high-pressure air nozzle intermittently injects air towards the direction of the conveying.
2. The feeding device for plastic particle production according to claim 1, wherein: the high-pressure air nozzle is connected with an air delivery pipe which is communicated with the high-pressure air jet pump.
3. The feeding device for plastic particle production according to claim 1, wherein: the discharge pipe is provided with a vent hole, the high-pressure air nozzle is communicated into the discharge pipe through the vent hole, and the edge of the high-pressure air nozzle is welded and fixed with the discharge pipe.
4. The feeding device for plastic particle production according to claim 1, wherein: the discharge pipe is arranged obliquely downwards.
5. The feeding device for plastic particle production according to claim 1, wherein: an exhaust valve is arranged above the charging hopper.
6. The feeding device for plastic particle production according to claim 1, wherein: a box cover is arranged above the material storage box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920162686.2U CN209955259U (en) | 2019-01-29 | 2019-01-29 | Material feeding unit of plastic grain production usefulness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920162686.2U CN209955259U (en) | 2019-01-29 | 2019-01-29 | Material feeding unit of plastic grain production usefulness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209955259U true CN209955259U (en) | 2020-01-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920162686.2U Active CN209955259U (en) | 2019-01-29 | 2019-01-29 | Material feeding unit of plastic grain production usefulness |
Country Status (1)
| Country | Link |
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| CN (1) | CN209955259U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114873186A (en) * | 2022-03-31 | 2022-08-09 | 江苏迪迈新材料有限公司 | PC composite board production system |
-
2019
- 2019-01-29 CN CN201920162686.2U patent/CN209955259U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114873186A (en) * | 2022-03-31 | 2022-08-09 | 江苏迪迈新材料有限公司 | PC composite board production system |
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