CN220242341U - Porous parallel extrusion die head structure - Google Patents
Porous parallel extrusion die head structure Download PDFInfo
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- CN220242341U CN220242341U CN202320865879.0U CN202320865879U CN220242341U CN 220242341 U CN220242341 U CN 220242341U CN 202320865879 U CN202320865879 U CN 202320865879U CN 220242341 U CN220242341 U CN 220242341U
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- die head
- fixedly connected
- plate
- extrusion
- holes
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- 238000001125 extrusion Methods 0.000 title claims abstract description 56
- 238000007493 shaping process Methods 0.000 claims description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000007790 scraping Methods 0.000 abstract description 5
- 239000000463 material Substances 0.000 description 11
- 239000000110 cooling liquid Substances 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model belongs to the technical field of extruders, and relates to a porous parallel extrusion die head structure. The utility model comprises an extruder die head main body, wherein a feeding hole is formed in the extruder die head main body, a slot is formed in the extruder die head main body, a filter screen plate is inserted in the slot, an extrusion forming plate is fixedly connected to the extruder die head main body, a plurality of extrusion holes communicated with the feeding hole are formed in the extrusion forming plate, a plurality of extrusion holes are formed in the same horizontal plane, a forming head is fixedly sleeved in the extrusion holes, and a supporting mechanism is fixedly connected to the vertical side wall of the extruder die head main body. The carrier roller provided by the utility model can support the product, so that scraping between the product and the end part of the forming head can be avoided, and the extrusion forming quality of the product can be improved.
Description
Technical Field
The utility model belongs to the technical field of extruders, and relates to a porous parallel extrusion die head structure.
Background
The extruder belongs to one of the types of plastic machinery, and the screw extruder relies on pressure and shearing force generated by screw rotation, so that materials can be fully plasticized and uniformly mixed, and then the materials are molded through a die head. Extruder die heads are an important component of the extruder and the material is shaped through a plurality of parallel extrusion holes in the extruder die heads.
When the existing extruder die head is used, when formed materials are extruded from the forming head of the die head and then enter the cooling liquid, the formed products are formed by forming the forming head and the cooling liquid, and the included angle between the formed products and the forming head is an acute angle, so that scraping is easy to occur between the formed products and the forming head, deformation of the products is easy to occur, and quality of the products is reduced.
Disclosure of Invention
The object of the present utility model is to solve the above problems and to provide a multi-hole parallel extrusion die structure.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a porous parallel extrusion die head structure, includes the extruder die head main part, the feed port has been seted up on the extruder die head main part, the slot has been seted up on the extruder die head main part, and peg graft in the slot and have the filter screen board, fixedly connected with extrusion shaping board on the extruder die head main part, a plurality of extrusion holes with feed port intercommunication have been seted up on the extrusion shaping board, a plurality of extrusion holes are located on same horizontal plane, extrusion hole internal fixation has cup jointed the shaping head, the vertical lateral wall fixedly connected with supporting mechanism of extruder die head main part;
the bearing mechanism comprises a mounting plate fixedly connected to the vertical side wall of the die head main body of the extruder, a threaded hole is formed in the mounting plate, an adjusting screw is sleeved with threads in the threaded hole, two ends of the adjusting screw extend out of the threaded hole, a strip-shaped plate is rotationally connected to the upper end of the adjusting screw, two guide rods are symmetrically and fixedly connected to the side wall of the lower side of the strip-shaped plate, two guide holes are symmetrically formed in the mounting plate, the guide rods penetrate through the mounting plate through the guide holes, a plurality of U-shaped plates corresponding to the forming head are fixedly connected to the side wall of the upper side of the strip-shaped plate, a fixing shaft is fixedly connected in the U-shaped plate, and a bearing roller is sleeved outside the fixing shaft.
In the porous parallel extrusion die head structure, the scale plate is fixedly connected to the strip-shaped plate, and the triangular indication block corresponding to the scale plate is fixedly connected to the mounting plate.
In the porous parallel extrusion die head structure, the side wall of the lower side of the die head main body of the extruder is symmetrically and fixedly connected with two internal thread pipes, the internal thread pipes are internally and spirally sleeved with support studs, and the lower ends of the support studs are fixedly connected with support plates.
In the porous parallel extrusion die head structure, a plurality of drain holes are formed in the strip-shaped plate, and the drain holes are uniformly distributed on the strip-shaped plate.
In the porous parallel extrusion die head structure, one end of the guide rod, which is far away from the strip-shaped plate, is fixedly connected with an anti-drop plate, and the diameter of the anti-drop plate is larger than the aperture of the guide hole.
In the porous parallel extrusion die head structure, the lower end of the adjusting screw is fixedly connected with an operating rod, and the specific shape of the operating rod is square.
In the porous parallel extrusion die head structure, two connecting plates are symmetrically and fixedly connected to the vertical side wall of the filter screen plate, and the two connecting plates are fixedly connected with the die head main body of the extruder through a plurality of bolts.
In the porous parallel extrusion die head structure, one side of the supporting plate, which is far away from the supporting stud, is fixedly connected with an anti-slip backing plate, and the anti-slip backing plate is made of rubber.
In the porous parallel extrusion die head structure, one end of each of the plurality of forming heads, which is positioned outside the extrusion hole, is rounded.
In the porous parallel extrusion die head structure, the rod wall of the support stud close to the lower end is provided with the operation jack.
Compared with the prior art, the utility model has the advantages that:
according to the utility model, through the arrangement of the die head main body of the extruder, the feeding hole, the filter screen plate, the extrusion forming plate, the extrusion holes, the forming heads, the mounting plate, the threaded holes, the adjusting screw, the strip-shaped plate, the guide rod, the guide holes, the U-shaped plate, the fixed shaft and the bearing roller, when the die head is used, the adjusting screw is rotated, the adjusting screw is enabled to move through the threaded fit between the adjusting screw and the threaded holes, the adjusting screw drives the strip-shaped plate to move, the strip-shaped plate drives the U-shaped plate to move, the U-shaped plate drives the bearing roller to move, so that the distance between the bearing roller and the forming heads can be adjusted, the materials enter the plurality of forming heads through the feeding holes, the plurality of forming heads can mould the materials, and when the formed products are extruded from the forming heads, the arranged bearing roller can bear the products, so that scraping of the ends of the products and the forming heads can be avoided, and the extrusion forming quality of the products can be improved.
Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.
Drawings
Fig. 1 is a schematic view of the overall structure of the present utility model.
Fig. 2 is a schematic view of another aspect of the present utility model.
Fig. 3 is a front view of the present utility model.
Fig. 4 is a top view of the present utility core.
In the figure: 1. an extruder die body; 2. a feed hole; 3. a filter screen plate; 4. extruding the formed plate; 5. extruding the hole; 6. a forming head; 7. a mounting plate; 8. a threaded hole; 9. adjusting a screw; 10. a strip-shaped plate; 11. a guide rod; 12. a guide hole; 13. a U-shaped plate; 14. a fixed shaft; 15. a carrier roller; 16. a scale plate; 17. a triangular indication block; 18. an internally threaded tube; 19. supporting the stud; 20. a support plate; 21. a drain hole; 22. an anti-drop plate; 23. an operation lever; 24. a connecting plate; 25. a bolt; 26. an anti-slip backing plate; 27. the jack is operated.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
As shown in fig. 1-4, a porous parallel extrusion die head structure comprises an extruder die head main body 1, wherein a feeding hole 2 is formed in the extruder die head main body 1, a slot is formed in the extruder die head main body 1, a filter screen plate 3 is inserted into the slot, an extrusion forming plate 4 is fixedly connected to the extruder die head main body 1, a plurality of extrusion holes 5 communicated with the feeding hole 2 are formed in the extrusion forming plate 4, the extrusion holes 5 are positioned on the same horizontal plane, a forming head 6 is fixedly sleeved in the extrusion holes 5, and a supporting mechanism is fixedly connected to the vertical side wall of the extruder die head main body 1;
the bearing mechanism comprises a mounting plate 7 fixedly connected to the vertical side wall of the die head main body 1 of the extruder, a threaded hole 8 is formed in the mounting plate 7, an adjusting screw 9 is sleeved in the threaded hole 8 in a threaded manner, two ends of the adjusting screw 9 extend out of the threaded hole 8, the upper end of the adjusting screw 9 is rotationally connected with a strip-shaped plate 10, two guide rods 11 are symmetrically and fixedly connected to the side wall of the lower side of the strip-shaped plate 10, two guide holes 12 are symmetrically formed in the mounting plate 7, the guide rods 11 penetrate through the mounting plate 7 through the guide holes 12, a plurality of U-shaped plates 13 corresponding to the forming head 6 are fixedly connected to the side wall of the upper side of the strip-shaped plate 10, a fixed shaft 14 is fixedly connected in the U-shaped plate 13, and a bearing roller 15 is movably sleeved outside the fixed shaft 14.
In the above-mentioned embodiment, during the use, rotate adjusting screw 9, through the screw thread fit between adjusting screw 9 and the screw hole 8, make adjusting screw 9 remove, adjusting screw 9 drives strip shaped plate 10 and removes, strip shaped plate 10 drives U template 13 and removes, U template 13 drives and holds bearing roller 15 and remove, thereby can adjust the distance between bearing roller 15 and the shaping head 6, the material gets into in a plurality of shaping heads 6 through feed port 2, a plurality of shaping heads 6 can mould the material, when the fashioned product extrudees from shaping head 6, the bearing roller 15 of setting can carry out the bearing to the product, thereby can avoid the end of product and shaping head 6 to produce the scraping, thereby can improve the extrusion molding quality of product.
The strip-shaped plate 10 is fixedly connected with a scale plate 16, and the mounting plate 7 is fixedly connected with a triangular indicating block 17 corresponding to the scale plate 16.
In this embodiment, the triangular indicating block 17 is matched with the scale plate 16, so that the adjusting precision of the adjusting screw 9 can be improved, and the adjusting precision of the supporting roller 15 is effectively improved.
The side wall of the lower side of the die head main body 1 of the extruder is symmetrically and fixedly connected with two internal thread pipes 18, the internal thread pipes 18 are internally sheathed with support studs 19, and the lower ends of the support studs 19 are fixedly connected with support plates 20.
In the above embodiment, when in use, the support stud 19 is rotated, the support stud 19 is moved downward by the threaded fit between the support stud 19 and the internally threaded tube 18, the support stud 19 drives the support plate 20 to move downward, so that the support plate 20 contacts with the ground, and the extruder die head main body 1 can be supported, and the stability of the extruder die head main body 1 is effectively improved.
The strip plate 10 is provided with a plurality of drain holes 21, and the drain holes 21 are uniformly distributed on the strip plate 10.
In the present embodiment, the plurality of drain holes 21 are provided to facilitate drainage of water on the strip plate 10.
One end of the guide rod 11 far away from the strip-shaped plate 10 is fixedly connected with an anti-falling plate 22, and the diameter of the anti-falling plate 22 is larger than the diameter of the guide hole 12.
In the present embodiment, the retaining plate 22 is provided to prevent the guide rod 11 from coming off the mounting plate 7.
The lower end of the adjusting screw 9 is fixedly connected with an operating rod 23, and the specific shape of the operating rod 23 is square.
In the above embodiment, the operation lever 23 is rotated, and the operation lever 23 drives the adjusting screw 9 to rotate, so that the convenience of rotation of the adjusting screw 9 is effectively improved.
The vertical side walls of the filter screen plate 3 are symmetrically and fixedly connected with two connecting plates 24, and the two connecting plates 24 are fixedly connected with the extruder die head main body 1 through a plurality of bolts 25.
In the present embodiment, the connection plates 24 and the bolts 25 are provided to improve the stability of the installation of the filter screen plate 3.
One side of backup pad 20 keeping away from support stud 19 fixedly connected with slipmat 26, the concrete material of slipmat 26 is rubber, and the slipmat 26 of setting can improve backup pad 20's stability.
The ends of the forming heads 6 outside the extrusion holes 5 are rounded.
In the above embodiment, the rounding treatment of the shaping head 6 can reduce the influence of the shaping head 6 on the shaped product.
The lever wall of the support stud 19 near the lower end is provided with an operation jack 27, and the arranged operation jack 27 can facilitate the rotation of the support stud 19 by using a tool.
The working principle of the utility model is as follows:
during the use, rotate adjusting screw 9, through the screw thread fit between adjusting screw 9 and the screw hole 8, make adjusting screw 9 remove, adjusting screw 9 drives strip shaped plate 10 and removes, strip shaped plate 10 drives U template 13 and removes, U template 13 drives and holds the bearing roller 15 and remove, thereby can adjust the distance between bearing roller 15 and the shaping head 6, the material gets into in a plurality of shaping heads 6 through feed port 2, a plurality of shaping heads 6 can mould the material, when fashioned product extrudees from shaping head 6, the bearing roller 15 of setting can carry out the bearing to the product, thereby can avoid the tip of product and shaping head 6 to produce the scraping, thereby can improve the extrusion molding quality of product.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model.
Although 1, extruder die body is used more herein; 2. a feed hole; 3. a filter screen plate; 4. extruding the formed plate; 5. extruding the hole; 6. a forming head; 7. a mounting plate; 8. a threaded hole; 9. adjusting a screw; 10. a strip-shaped plate; 11. a guide rod; 12. a guide hole; 13. a U-shaped plate; 14. a fixed shaft; 15. a carrier roller; 16. a scale plate; 17. a triangular indication block; 18. an internally threaded tube; 19. supporting the stud; 20. a support plate; 21. a drain hole; 22. an anti-drop plate; 23. an operation lever; 24. a connecting plate; 25. a bolt; 26. an anti-slip backing plate; 27. the terms jack are manipulated, but the possibility of using other terms is not excluded. These terms are only used to more conveniently describe and explain the nature of the utility model and should be construed in a manner consistent with their spirit and scope.
Claims (10)
1. The utility model provides a porous parallel extrusion die head structure, its characterized in that includes extruder die head main part (1), feed port (2) have been seted up on extruder die head main part (1), set up the slot on extruder die head main part (1), and peg graft in the slot have filter screen board (3), fixedly connected with extrusion shaping board (4) on extruder die head main part (1), a plurality of extrusion holes (5) with feed port (2) intercommunication have been seted up on extrusion shaping board (4), a plurality of extrusion holes (5) are located same horizontal plane, extrusion hole (5) internal fixation has cup jointed shaping head (6), the vertical lateral wall fixedly connected with supporting mechanism of extruder die head main part (1);
the bearing mechanism comprises a mounting plate (7) fixedly connected to the vertical side wall of an extruder die head main body (1), threaded holes (8) are formed in the mounting plate (7), adjusting screws (9) are sleeved on the threaded holes (8) in a threaded manner, the two ends of each adjusting screw (9) are respectively extended out of the threaded holes (8), a strip-shaped plate (10) is rotationally connected to the upper end of each adjusting screw (9), two guide rods (11) are symmetrically connected to the side wall of the lower side of each strip-shaped plate (10), two guide holes (12) are symmetrically formed in the mounting plate (7), the guide rods (11) penetrate through the mounting plate (7) through the guide holes (12), a plurality of U-shaped plates (13) corresponding to the forming head (6) are fixedly connected to the side wall of each strip-shaped plate (10), fixing shafts (14) are fixedly connected in the U-shaped plates (13), and carrier rollers (15) are movably sleeved outside the fixing shafts (14).
2. The multi-hole parallel extrusion die head structure according to claim 1, wherein a scale plate (16) is fixedly connected to the strip-shaped plate (10), and a triangular indicating block (17) corresponding to the scale plate (16) is fixedly connected to the mounting plate (7).
3. The multi-hole parallel extrusion die head structure according to claim 2, wherein two internally threaded pipes (18) are symmetrically and fixedly connected to the side wall of the lower side of the extruder die head main body (1), support studs (19) are sleeved on the internally threaded pipes (18) in a threaded manner, and a support plate (20) is fixedly connected to the lower end of each support stud (19).
4. A multi-hole parallel extrusion die structure according to claim 3, wherein a plurality of water discharge holes (21) are formed in the strip-shaped plate (10), and the plurality of water discharge holes (21) are uniformly distributed on the strip-shaped plate (10).
5. The multi-hole parallel extrusion die head structure according to claim 4, wherein one end of the guide rod (11) far away from the strip-shaped plate (10) is fixedly connected with an anti-falling plate (22), and the diameter of the anti-falling plate (22) is larger than the aperture of the guide hole (12).
6. The multi-hole parallel extrusion die head structure according to claim 5, wherein an operating rod (23) is fixedly connected to the lower end of the adjusting screw (9), and the specific shape of the operating rod (23) is square.
7. The multi-hole parallel extrusion die structure according to claim 6, wherein two connection plates (24) are symmetrically and fixedly connected to the vertical side wall of the filter screen plate (3), and the two connection plates (24) are fixedly connected to the extruder die body (1) through a plurality of bolts (25).
8. The multi-hole parallel extrusion die head structure according to claim 7, wherein an anti-slip backing plate (26) is fixedly connected to one side of the support plate (20) away from the support stud (19), and the anti-slip backing plate (26) is made of rubber.
9. The multi-hole parallel extrusion die structure according to claim 8, wherein the ends of the plurality of forming heads (6) located outside the extrusion holes (5) are rounded.
10. The multi-hole parallel extrusion die structure according to claim 9, wherein the wall of the support stud (19) near the lower end is provided with an operation jack (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320865879.0U CN220242341U (en) | 2023-04-17 | 2023-04-17 | Porous parallel extrusion die head structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320865879.0U CN220242341U (en) | 2023-04-17 | 2023-04-17 | Porous parallel extrusion die head structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220242341U true CN220242341U (en) | 2023-12-26 |
Family
ID=89234971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320865879.0U Active CN220242341U (en) | 2023-04-17 | 2023-04-17 | Porous parallel extrusion die head structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220242341U (en) |
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2023
- 2023-04-17 CN CN202320865879.0U patent/CN220242341U/en active Active
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