CN220995388U - Feeding mechanism of extruder - Google Patents
Feeding mechanism of extruder Download PDFInfo
- Publication number
- CN220995388U CN220995388U CN202323026579.2U CN202323026579U CN220995388U CN 220995388 U CN220995388 U CN 220995388U CN 202323026579 U CN202323026579 U CN 202323026579U CN 220995388 U CN220995388 U CN 220995388U
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- charging barrel
- feeding
- barrel
- raw materials
- cooling
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- 238000001816 cooling Methods 0.000 claims abstract description 29
- 238000010438 heat treatment Methods 0.000 claims abstract description 26
- 230000000903 blocking effect Effects 0.000 claims description 39
- 239000000463 material Substances 0.000 claims description 30
- 239000002994 raw material Substances 0.000 abstract description 42
- 238000002844 melting Methods 0.000 abstract description 3
- 230000008018 melting Effects 0.000 abstract description 3
- 230000007257 malfunction Effects 0.000 description 6
- 238000005057 refrigeration Methods 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The utility model relates to the technical field of extruders, and discloses a feeding mechanism which comprises a shell mechanism, a feeding mechanism and a conveying mechanism, wherein the feeding mechanism is positioned at the upper end of the shell mechanism, the conveying mechanism is positioned at the lower end of the feeding mechanism and positioned in the shell mechanism, the shell mechanism comprises a coarse charging barrel, a fine charging barrel, a heating layer, a cooling barrel and a refrigerating layer, the fine charging barrel is arranged at the tail end of the coarse charging barrel, the heating layer is arranged at the inner side of the inner end of the fine charging barrel, the cooling barrel is arranged at the tail end of the fine charging barrel, and the refrigerating layer is arranged at the outer end of the cooling barrel. This extruder feeding mechanism carries out preliminary concentration through setting up thick feed cylinder to the raw materials, carries to thin feed cylinder again and heats, has improved the energy utilization of device, heats the raw materials through setting up the zone of heating, makes the plastic raw materials melt, is convenient for carry and mould the shape, carries out preliminary cooling treatment through setting up the cooling cylinder to the plastic raw materials of melting, and the extruder of being convenient for moulds.
Description
Technical Field
The utility model relates to the technical field of extruders, in particular to an extruder feeding mechanism.
Background
The extruder is a device for plastic processing, which heats and plasticizes plastic materials through the rotation of a screw, and forms the plastic materials through a die, and can be divided into a double-screw extruder, a single-screw extruder, a multi-screw extruder and other different types, and the extruder plays an important role in the plastic processing industry and is widely applied to the production of plastic products such as plastic pipelines, plates, films and the like. The history of extruder development can be traced back to the 18 th century, and modern extruders have been provided with efficient and accurate processing capabilities over many years of development and improvement.
When the extruder is used for feeding, materials are always poured from a feeding hole, so that the problem of excessive feeding can be avoided, but the fed materials are difficult to retract and block, and waste is caused.
In order to solve the above problems, the required raw materials are generally calculated or added in batches, but in actual use, errors are unavoidable in calculation, and control is difficult to perform when pouring materials, so that inconvenience is caused.
Disclosure of utility model
The utility model aims to provide an extruder feeding mechanism, which solves the problems that errors are inevitably generated in calculation in actual use, and control is difficult to carry out when materials are poured, so that inconvenience is caused in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an extruder feeding mechanism, includes shell mechanism, pan feeding mechanism and conveying mechanism, pan feeding mechanism is located shell mechanism upper end, conveying mechanism is located pan feeding mechanism's lower extreme and is located shell mechanism's inside, shell mechanism is including thick feed cylinder, thin feed cylinder, zone of heating, cooling cylinder and refrigeration layer, thin feed cylinder is installed at thick feed cylinder's end, the zone of heating sets up the inner inboard at thin feed cylinder, the cooling cylinder sets up the end at thin feed cylinder, the refrigeration layer sets up the outer end at the cooling cylinder.
According to some embodiments of the utility model, the feeding mechanism comprises a feeding box, a feeding hole, a cover plate, a bottom plate, a blocking plate and a handle, wherein the feeding hole is assembled at the upper end of the feeding box, the cover plate is arranged at the left side of the outer end of the feeding hole, the bottom plate is arranged at the bottom end of the feeding box, the blocking plate penetrates through the middle part of the inner end of the bottom plate, the handle is fixedly arranged at the front end of the blocking plate, and the blocking plate is arranged to control the raw materials needed by the device more conveniently, so that excessive raw materials are prevented from being input, waste is caused to the raw materials, and convenience of the device is improved.
According to some embodiments of the utility model, the conveying mechanism comprises a motor box, a rotating shaft, a large rotating wheel and a small rotating wheel, wherein the rotating shaft is embedded in the front end of the motor box, the large rotating wheel is arranged on the left side of the outer end of the rotating shaft, the small rotating wheel is arranged on the right side of the outer end of the rotating shaft, the motor box is arranged to provide kinetic energy for the device, and the large rotating wheel and the small rotating wheel are arranged to stir and convey raw materials in the device, so that the raw material melting speed and conveying capacity of the device are improved.
According to some embodiments of the utility model, the cooling cylinder is communicated with the fine material cylinder, a refrigerating layer is arranged outside the outer end of the cooling cylinder, the refrigerating layer is not communicated with the cooling cylinder, and the refrigerating layer is not communicated with the cooling cylinder by arranging the refrigerating layer outside the outer end of the cooling cylinder, so that the refrigerating layer is prevented from being in direct contact with raw materials, and damage or malfunction is avoided.
According to some embodiments of the utility model, the coarse material cylinder is communicated with the fine material cylinder, the inner side of the inner end of the fine material cylinder is provided with a heating layer, the heating layer is not communicated with the fine material cylinder, and the heating layer is not communicated with the fine material cylinder by arranging the heating layer on the inner side of the inner end of the fine material cylinder, so that the heating layer is prevented from being in direct contact with raw materials, and damage or malfunction is avoided.
According to some embodiments of the utility model, the feeding box is of a wide-mouth structure, the cover plate is matched with the feeding hole, and the feeding box is of a wide-mouth structure, so that raw materials are added more conveniently and rapidly, and convenience of the device is improved.
According to some embodiments of the utility model, the blocking plate is movably mounted inside the bottom plate, the front end of the blocking plate is of a shovel-shaped structure, the blocking plate cannot be completely pulled out of the bottom plate, the blocking plate is movably mounted inside the bottom plate by arranging the blocking plate, and the front end of the blocking plate is of a shovel-shaped structure, so that the blocking plate is more convenient for blocking raw materials, and the blocking plate cannot be completely pulled out of the bottom plate by arranging the blocking plate, so that the raw materials cannot leak due to the fact that the blocking plate is pulled out.
According to some embodiments of the utility model, the bottom plate is fixedly connected to the upper end of the coarse material cylinder, the coarse material cylinder is communicated with the feeding box, and the blocking plate is more convenient to work by arranging the coarse material cylinder to be communicated with the feeding box and separating the coarse material cylinder and the feeding box through the bottom plate.
Compared with the prior art, the embodiment of the utility model has the beneficial effects that:
1. According to the feeding mechanism of the extruder, raw materials are primarily concentrated through the coarse charging barrel and then conveyed to the fine charging barrel for heating, so that the energy utilization rate of the device is improved, the raw materials are heated through the heating layer, the plastic raw materials are melted, conveying and shaping are facilitated, and the melted plastic raw materials are primarily cooled through the cooling barrel, so that the extruder is facilitated to shape;
2. According to the feeding mechanism of the extruder, the refrigerating layer is arranged on the outer side of the outer end of the cooling cylinder and is not communicated with the cooling cylinder, so that the refrigerating layer is prevented from being in direct contact with raw materials to cause damage or malfunction, and the heating layer is arranged on the inner side of the inner end of the fine charging cylinder and is not communicated with the fine charging cylinder to prevent the heating layer from being in direct contact with the raw materials to cause damage or malfunction;
3. This extruder feeding mechanism is wide-mouth type structure through setting into the workbin, makes the device add raw and other materials more convenient, has improved the convenience of device and has blocked the board movable mounting and be shovel type structure for blocking the board front end and make the board more be convenient for block the raw materials through setting up and block the board and can not take out from the bottom plate completely, makes the raw materials can not be taken out and cause leaking because of blocking the board.
Drawings
The foregoing and additional aspects and advantages of the utility model will be apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings, in which:
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic perspective view of the housing mechanism of the present utility model;
FIG. 3 is a schematic perspective view of a feeding mechanism of the present utility model;
Fig. 4 is a schematic perspective view of a conveying mechanism according to the present utility model.
In the figure: 1. a housing mechanism; 101. a coarse charging barrel; 102. a fine material cylinder; 103. a heating layer; 104. a cooling cylinder; 105. a refrigeration layer; 2. a feeding mechanism; 201. feeding into a feed box; 202. a feed inlet; 203. a cover plate; 204. a bottom plate; 205. a blocking plate; 206. a handle; 3. a conveying mechanism; 301. a motor case; 302. a rotating shaft; 303. a large rotating wheel; 304. a small rotating wheel.
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.
Referring to fig. 1-4, the present utility model provides a technical solution: the feeding mechanism of the extruder comprises a shell mechanism 1, a feeding mechanism 2 and a conveying mechanism 3, wherein the feeding mechanism 2 is positioned at the upper end of the shell mechanism 1, the conveying mechanism 3 is positioned at the lower end of the feeding mechanism 2 and positioned in the shell mechanism 1, the shell mechanism 1 comprises a coarse charging barrel 101, a fine charging barrel 102, a heating layer 103, a cooling barrel 104 and a refrigerating layer 105, the fine charging barrel 102 is arranged at the tail end of the coarse charging barrel 101, the heating layer 103 is arranged at the inner end inner side of the fine charging barrel 102, the cooling barrel 104 is arranged at the tail end of the fine charging barrel 102, the refrigerating layer 105 is arranged at the outer end of the cooling barrel 104, the feeding mechanism 2 comprises a feeding box 201, a feeding opening 202, a cover plate 203, a bottom plate 204, a blocking plate 205 and a handle 206, the feeding opening 202 is assembled at the upper end of the feeding box 201, the cover plate 203 is arranged at the left side of the outer end of the feeding opening 202, bottom plate 204 sets up in the bottom of pan feeding case 201, block board 205 runs through in the inner middle part of bottom plate 204, handle 206 fixed mounting is at the front end of blocking board 205, carry out more convenient control through setting up the required raw materials of blocking board 205 to the device, avoid throwing into too much raw materials, cause extravagant to the raw materials, the convenience of device has been improved, conveying mechanism 3 is including motor case 301, the pivot 302, big runner 303 and little runner 304, the pivot 302 inlays the front end inside of establishing at motor case 301, big runner 303 installs in the outer left side of pivot 302, little runner 304 sets up on the outer right side of pivot 302, provide kinetic energy for the device through setting up motor case 301, stir and carry the raw materials in the device through setting up big runner 303 and little runner 304, the speed and the conveying ability of device melting the raw materials have been improved.
Referring to fig. 2-3, a cooling cylinder 104 is communicated with a fine material cylinder 102, a refrigerating layer 105 is arranged at the outer side of the outer end of the cooling cylinder 104, the refrigerating layer 105 is not communicated with the cooling cylinder 104, the direct contact of the refrigerating layer 105 and raw materials is avoided, damage or malfunction is caused, a coarse material cylinder 101 is communicated with the fine material cylinder 102, a heating layer 103 is arranged at the inner side of the inner end of the fine material cylinder 102, the heating layer 103 is not communicated with the fine material cylinder 102, the heating layer 103 is prevented from being directly contacted with raw materials by arranging a heating layer 103 at the inner side of the inner end of the fine material cylinder 102, damage or malfunction is avoided, a feeding box 201 is of a wide-mouth structure, a cover plate 203 is matched with a feeding hole 202, the feeding box 201 is of a wide-mouth structure, raw materials are more convenient to add, and convenience of the device is improved.
Referring to fig. 2-3, the blocking plate 205 is movably mounted inside the bottom plate 204, the front end of the blocking plate 205 is of a spade structure, the blocking plate 205 cannot be completely drawn out from the bottom plate 204, the blocking plate 205 is more convenient to block raw materials by arranging the blocking plate 205 movably mounted inside the bottom plate 204 and the front end of the blocking plate 205 is of a spade structure, the blocking plate 205 cannot be completely drawn out from the bottom plate 204, the raw materials cannot leak due to the fact that the blocking plate 205 is drawn out, the bottom plate 204 is fixedly connected to the upper end of the coarse material cylinder 101, the coarse material cylinder 101 is communicated with the feeding box 201, and the coarse material cylinder 101 is communicated with the feeding box 201 and separated by the bottom plate 204, so that the blocking plate 205 is more convenient to work.
Working principle: according to the technical scheme, the feeding mechanism of the extruder is characterized in that firstly, after a power supply is connected, a cover plate 203 is opened, raw materials are poured in through a feed inlet 202, the raw materials flow into a bottom plate 204 through a feed box 201, a blocking plate 205 is opened through a handle 206, the raw materials are put into a coarse charging barrel 101, under the operation of a motor box 301, a rotating shaft 302 drives a large rotating wheel 303 and a small rotating wheel 304 to rotate, the raw materials are stirred and conveyed, under the operation of the large rotating wheel 303, the raw materials are guided into a fine charging barrel 102, under the operation of a heating layer 103, the heat is provided for the fine charging barrel 102 to heat the raw materials inside, after the raw materials are sufficiently melted, a refrigerating layer 105 starts to operate at the moment, and under the operation of the small rotating wheel 304, the raw materials are pushed to a shaping opening, so that circulation is continuously completed, when the products are about to be enough, the blocking plate 205 is closed, and the rest raw materials can be recovered.
The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.
Claims (8)
1. The utility model provides an extruder feeding mechanism, includes shell mechanism (1), pan feeding mechanism (2) and conveying mechanism (3), its characterized in that: the feeding mechanism (2) is located at the upper end of the shell mechanism (1), the conveying mechanism (3) is located at the lower end of the feeding mechanism (2) and located inside the shell mechanism (1), the shell mechanism (1) comprises a coarse charging barrel (101), a fine charging barrel (102), a heating layer (103), a cooling barrel (104) and a refrigerating layer (105), the fine charging barrel (102) is installed at the tail end of the coarse charging barrel (101), the heating layer (103) is arranged at the inner side of the inner end of the fine charging barrel (102), the cooling barrel (104) is arranged at the tail end of the fine charging barrel (102), and the refrigerating layer (105) is arranged at the outer end of the cooling barrel (104).
2. An extruder feed mechanism as in claim 1 wherein: the feeding mechanism (2) comprises a feeding box (201), a feeding hole (202), a cover plate (203), a bottom plate (204), a blocking plate (205) and a handle (206), wherein the feeding hole (202) is assembled at the upper end of the feeding box (201), the cover plate (203) is arranged at the left side of the outer end of the feeding hole (202), the bottom plate (204) is arranged at the bottom end of the feeding box (201), the blocking plate (205) penetrates through the middle part of the inner end of the bottom plate (204), and the handle (206) is fixedly arranged at the front end of the blocking plate (205).
3. An extruder feed mechanism as in claim 2 wherein: the conveying mechanism (3) comprises a motor box (301), a rotating shaft (302), a large rotating wheel (303) and a small rotating wheel (304), wherein the rotating shaft (302) is embedded in the front end of the motor box (301), the large rotating wheel (303) is arranged on the left side of the outer end of the rotating shaft (302), and the small rotating wheel (304) is arranged on the right side of the outer end of the rotating shaft (302).
4. An extruder feed mechanism as in claim 3 wherein: the cooling cylinder (104) is communicated with the fine charging cylinder (102), a refrigerating layer (105) is arranged on the outer side of the outer end of the cooling cylinder (104), and the refrigerating layer (105) is not communicated with the cooling cylinder (104).
5. An extruder feed mechanism as in claim 4 wherein: the coarse charging barrel (101) is communicated with the fine charging barrel (102), a heating layer (103) is arranged on the inner side of the inner end of the fine charging barrel (102), and the heating layer (103) is not communicated with the fine charging barrel (102).
6. An extruder feed mechanism as in claim 5 wherein: the feeding box (201) is of a wide-mouth structure, and the cover plate (203) is matched with the feeding hole (202).
7. An extruder feed mechanism as in claim 6 wherein: the blocking plate (205) is movably arranged inside the bottom plate (204), the front end of the blocking plate (205) is of a shovel-shaped structure, and the blocking plate (205) cannot be completely pulled out of the bottom plate (204).
8. An extruder feed mechanism as in claim 7 wherein: the bottom plate (204) is fixedly connected to the upper end of the coarse material cylinder (101), and the coarse material cylinder (101) is communicated with the feeding box (201).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323026579.2U CN220995388U (en) | 2023-11-09 | 2023-11-09 | Feeding mechanism of extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323026579.2U CN220995388U (en) | 2023-11-09 | 2023-11-09 | Feeding mechanism of extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220995388U true CN220995388U (en) | 2024-05-24 |
Family
ID=91119265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323026579.2U Active CN220995388U (en) | 2023-11-09 | 2023-11-09 | Feeding mechanism of extruder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220995388U (en) |
-
2023
- 2023-11-09 CN CN202323026579.2U patent/CN220995388U/en active Active
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