CN221271795U - Extrusion device for processing fan blade - Google Patents
Extrusion device for processing fan blade Download PDFInfo
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- CN221271795U CN221271795U CN202322469266.8U CN202322469266U CN221271795U CN 221271795 U CN221271795 U CN 221271795U CN 202322469266 U CN202322469266 U CN 202322469266U CN 221271795 U CN221271795 U CN 221271795U
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- 238000001125 extrusion Methods 0.000 title claims abstract description 64
- 230000002457 bidirectional effect Effects 0.000 abstract description 11
- 230000003028 elevating effect Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of fan blade extrusion molding devices, and discloses an extrusion molding device for fan blade processing, which comprises a base and a lifting seat, wherein a fixed mold is arranged at the top of the base, an extrusion mold positioned above the fixed mold is arranged at the bottom of the lifting seat, two ends of the lifting seat are fixedly connected with sliding rods, two sliding sleeves are sleeved on the surfaces of the two sliding rods, two bidirectional threaded shafts are rotatably connected to the two ends of the base, two movable blocks are in threaded connection with the surfaces of the bidirectional threaded shafts, a cross rotating frame is rotatably connected between the two sliding sleeves on the same side and the two movable blocks, and a forward and backward rotating motor connected with one bidirectional threaded shaft is arranged on one side of the base; the extrusion molding device for processing the fan blade has an automatic demolding structure, and the automatic demolding structure can automatically push out and demold the extrusion molded fan blade after the mold is separated, so that the extrusion molded fan blade is convenient to demold.
Description
Technical Field
The utility model belongs to the technical field of fan blade extrusion molding devices, and particularly relates to an extrusion molding device for processing fan blades.
Background
The fan is a machine which is used for improving the pressure of gas and discharging the gas by means of input mechanical energy, and the fan blade is one of main structural components of the fan; the fan blade made of the plastic material is clamped in the die after being extruded and molded, so that the die is inconvenient to demould after being separated, and the processing efficiency and the processing speed of the fan blade are affected; thus, improvements are now needed for the current situation.
Disclosure of utility model
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an extrusion device is used in fan blade processing, includes base and elevating seat, the fixed mould is installed at the top of base, the extrusion die that is located the fixed mould top is installed to the bottom of elevating seat, the equal fixedly connected with slide bar in both ends of elevating seat, two sliding sleeves have all been cup jointed on the surface of two slide bars, the both ends of base all rotate and are connected with two screw thread axle, the surface threaded connection of two screw thread axle has two movable blocks, all rotate and be connected with the cross rotating frame between two sliding sleeves and the two movable blocks of same one side, the positive and negative rotating motor who is connected with one of them two screw thread axle is installed to one side of base, the equal fixedly connected with sprocket of one end of two screw thread axles, install the chain between two sprockets, two inner chambers have been seted up at the base middle part, first logical groove has all been seted up between the top of two inner chambers and the bottom of fixed mould, the ejector pad is all installed at the top of four first logical grooves.
Preferably, the sliding block I is installed at the lower part of the first through groove, the middle part fixedly connected with of the sliding block I is fixedly connected with a push rod fixedly connected with the bottom of the first through groove, the upper part of the push rod is sleeved with a first spring, and the bottom of the push rod, which is positioned in the inner cavity, is provided with a roller, so that the push block can be effectively adjusted in a pushing mode.
Preferably, two second through grooves are formed between the two ends of the inner cavity and the two ends of the base, the extrusion rods are inserted through the second through grooves, the end parts of the extrusion rods, which are located in the inner cavity, are fixedly connected with right trapezoid blocks which are in contact with the rollers, the end parts of the extrusion rods, which are located outside the base, are fixedly connected with triangle blocks, the surface of the extrusion rods, which are located in the second through grooves, are fixedly connected with sliding blocks II, and the surfaces of the extrusion rods, which are located in the second through grooves, are sleeved with second springs, so that extrusion operation can be effectively performed.
Preferably, the bottom of the moving block is fixedly connected with a slotting block, and the inner side of the slotting block is rotationally connected with a rotary extrusion block, so that the transmission can be realized through the die closing and the die opening of the device.
Compared with the prior art, the utility model has the beneficial effects that: through being provided with base, lifting seat, fixed mould, extrusion die, slide bar, sliding sleeve, two-way screw thread axle, sprocket, chain, movable block, cross rotating turret, positive and negative rotating electrical machines, the inner chamber, first logical groove and ejector pad, make this extrusion device for fan blade processing have automatic drawing of patterns structure, this automatic drawing of patterns structure can be after the mould separation automatic release operation is released to extrusion's fan blade has been made things convenient for the drawing of patterns, also effectually improved fan blade extrusion processing's efficiency and speed, this extrusion device for fan blade processing simple structure design simultaneously, use and convenient operation, processing operation is reliable and stable, its performance that has can satisfy the user demand of fan blade processing.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.
In the drawings:
FIG. 1 is a schematic diagram of an extrusion molding device for processing fan blades;
FIG. 2 is a schematic view of the structure of FIG. 1 in partial cross section of the present utility model;
FIG. 3 is a schematic side sectional view of the base of the present utility model;
In the figure: 1. a base; 2. a lifting seat; 3. a fixed mold; 4. an extrusion die; 5. a slide bar; 6. a sliding sleeve; 7. a bidirectional threaded shaft; 701. a sprocket; 702. a chain; 8. a moving block; 9. a cross rotating frame; 10. a forward and reverse rotation motor; 11. an inner cavity; 12. a first through groove; 13. a pushing block; 14. a first sliding block; 15. a push rod; 16. a first spring; 17. a roller; 18. a second through slot; 19. an extrusion rod; 20. right trapezoid blocks; 21. triangular blocks; 22. a second sliding block; 23. a second spring; 24. a slotted block; 25. and rotating the extrusion block.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; 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.
The utility model is given by figures 1 to 3, the lifting device comprises a base 1 and a lifting seat 2, wherein a fixed mould 3 is arranged at the top of the base 1, an extrusion mould 4 positioned above the fixed mould 3 is arranged at the bottom of the lifting seat 2, two sliding rods 5 are fixedly connected at the two ends of the lifting seat 2, two sliding sleeves 6 are sleeved on the surfaces of the two sliding rods 5, two bidirectional threaded shafts 7 are rotatably connected at the two ends of the base 1, two movable blocks 8 are rotatably connected on the surfaces of the bidirectional threaded shafts 7, a cross rotating frame 9 is rotatably connected between the two sliding sleeves 6 and the two movable blocks 8 at the same side, a forward and backward rotating motor 10 connected with one bidirectional threaded shaft 7 is arranged at one side of the base 1, a chain wheel 701 is fixedly connected at one end of the two bidirectional threaded shafts 7, a chain 702 is arranged between the two chain wheels 701, two inner cavities 11 are formed in the middle of the base 1, a first through groove 12 is formed between the tops of the two inner cavities 11 and the bottom of the fixed mould 3, and push blocks 13 are arranged at the tops of the four first through grooves 12; the bottom of the moving block 8 is fixedly connected with a slotting block 24, and the inner side of the slotting block 24 is rotationally connected with a rotary extrusion block 25, so that the transmission can be realized through the die closing and opening of the device;
When the fan blade is extruded and molded, the fan blade material is placed in the fixed mould 3; then, starting a forward and backward rotation motor 10, rotating two bidirectional threaded shafts 7 through two chain wheels 701 and a chain 702, enabling two moving blocks 8 on the surfaces of the two bidirectional threaded shafts 7 to move oppositely, enabling the two moving blocks 8 moving oppositely to drive two sliding sleeves 6 to move oppositely on the surfaces of sliding rods 5 through a cross rotating frame 9, and finally enabling a lifting seat 2 to drive an extrusion die 4 to move downwards towards a fixed die 3 and extruding fan blade materials in the fixed die 3; the movement of the moving block 8 drives the slotting block 24 and the rotary extrusion block 25 to move, and the rotary extrusion block 25 rotates when contacting with the triangle block 21, so that the rotary extrusion block 25 bypasses the triangle block 21 and does not extrude the triangle block 21;
After extrusion molding is finished, the forward and reverse rotation motor 10 is reversely started to enable the two moving blocks 8 on the bidirectional threaded shaft 7 to relatively move, and meanwhile, the lifting seat 2 can drive the extrusion die 4 to move upwards away from the fixed die 3 through the two cross rotating frames 9; at the moment, the fan blades formed by extrusion are clamped in the fixed mould 3, the relative moving block 8 drives the slotting block 24 and the rotary extrusion block 25 to move, and when the rotary extrusion block 25 is contacted with the triangular block 21, the triangular block 21 is extruded, so that the triangular block 21 extrudes the extrusion rod 19 and is inserted into the inner cavity 11;
When the second spring 23 is compressed by pushing the sliding block two 22, the second spring 23 is also pushed by the sliding block 19, the right trapezoid block 20 is also pushed by the sliding block 19, the roller 17 is pushed by the right trapezoid block 20 to push the ejector rod 15 upwards, the first spring 16 is compressed by driving the sliding block one 14 by the upward movement of the ejector rod 15, and the ejector rod 15 pushes the push block 13 upwards, so that the push block 13 pushes the fan blade clamped in the fixed mold 3 to perform demolding operation.
The lower parts of the first through grooves 12 are provided with sliding blocks I14, the middle part of the sliding block I14 is fixedly connected with a push rod 15 fixedly connected with the bottom of the first through groove 12, the upper part of the push rod 15 is sleeved with a first spring 16, and the bottom of the push rod 15 positioned in the inner cavity 11 is provided with a roller 17, so that the push block 13 can be effectively adjusted in a pushing manner; a second through groove 18 is formed between the two ends of the two inner cavities 11 and the two ends of the base 1, the inside of the second through groove 18 is penetrated and inserted with an extrusion rod 19, the end part of the extrusion rod 19 positioned in the inner cavity 11 is fixedly connected with a right trapezoid block 20 contacted with the roller 17, the end part of the extrusion rod 19 positioned outside the base 1 is fixedly connected with a triangle block 21, the surface of the extrusion rod 19 positioned in the second through groove 18 is fixedly connected with a sliding block II 22, and the surface of the extrusion rod 19 positioned in the second through groove 18 is sleeved with a second spring 23, so that extrusion operation can be effectively performed;
When the extrusion rod 19 pushes the sliding block two 22 to compress the second spring 23, the extrusion rod 19 also pushes the right trapezoid block 20 to move, the movement of the right trapezoid block 20 extrudes the roller 17 to enable the roller 17 to push the ejector rod 15 to move upwards, the upward movement of the ejector rod 15 drives the sliding block one 14 to compress the first spring 16, and the ejector rod 15 pushes the pushing block 13 to move upwards, so that the pushing block 13 pushes the fan blade clamped inside the fixed mold 3 to perform demolding operation.
This extrusion device is used in fan blade processing has automatic drawing of patterns structure, and this automatic drawing of patterns structure can be after the mould separation automatic release operation to the extrusion's fan blade is released to make things convenient for extrusion's fan blade to carry out the drawing of patterns, also effectually improved fan blade extrusion processing's efficiency and speed, this extrusion device is used in fan blade processing structural design is simple simultaneously, uses convenient with convenient operation, and processing operation is reliable and stable, and the performance that it had can satisfy the user demand of fan blade processing.
Claims (4)
1. The utility model provides a fan blade processing is with extrusion device, includes base (1) and lifting seat (2), its characterized in that: fixed mould (3) are installed at the top of base (1), extrusion die (4) that are located fixed mould (3) top are installed to the bottom of lift seat (2), the equal fixedly connected with slide bar (5) in both ends of lift seat (2), two sliding sleeve (6) have all been cup jointed on the surface of two slide bars (5), two inner chamber (11) have all been rotated at the both ends of base (1) and are connected with two screw thread axle (7), surface threaded connection of two screw thread axle (7) has two movable blocks (8), all rotate between two sliding sleeve (6) and two movable blocks (8) of same side and be connected with cross revolving frame (9), positive and negative rotating motor (10) that are connected with one of them two screw thread axle (7) are installed to one side of base (1), install chain (702) between two sprocket (701) in the one end of two screw thread axle (7), first logical groove (12) have all been seted up between the bottom of two inner chamber (11) and fixed mould (3), push away from top (13) are installed at four first logical groove (12).
2. The extrusion molding device for processing fan blades according to claim 1, wherein: the lower part of the first through groove (12) is provided with a first sliding block (14), the middle part of the first sliding block (14) is fixedly connected with a push rod (15) fixedly connected with the bottom of the first through groove (12), the upper part of the push rod (15) is sleeved with a first spring (16), and the bottom of the push rod (15) positioned in the inner cavity (11) is provided with a roller (17).
3. The extrusion molding device for processing fan blades according to claim 2, wherein: two second through grooves (18) are formed between the two ends of the inner cavity (11) and the two ends of the base (1), extrusion rods (19) are inserted through the second through grooves (18), the end parts of the extrusion rods (19) located in the inner cavity (11) are fixedly connected with right trapezoid blocks (20) in contact with rollers (17), the end parts of the extrusion rods (19) located outside the base (1) are fixedly connected with triangle blocks (21), the surface of the extrusion rods (19) located inside the second through grooves (18) is fixedly connected with sliding blocks II (22), and the surface of the extrusion rods (19) located inside the second through grooves (18) is sleeved with second springs (23).
4. The extrusion molding device for processing fan blades according to claim 1, wherein: the bottom of movable block (8) fixedly connected with fluting piece (24), the inboard rotation of fluting piece (24) is connected with rotation extrusion piece (25).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202322469266.8U CN221271795U (en) | 2023-09-12 | 2023-09-12 | Extrusion device for processing fan blade |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322469266.8U CN221271795U (en) | 2023-09-12 | 2023-09-12 | Extrusion device for processing fan blade |
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Publication Number | Publication Date |
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CN221271795U true CN221271795U (en) | 2024-07-05 |
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CN202322469266.8U Active CN221271795U (en) | 2023-09-12 | 2023-09-12 | Extrusion device for processing fan blade |
Country Status (1)
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CN (1) | CN221271795U (en) |
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2023
- 2023-09-12 CN CN202322469266.8U patent/CN221271795U/en active Active
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