CN215320422U - Injection mold is used in PE pipe production - Google Patents
Injection mold is used in PE pipe production Download PDFInfo
- Publication number
- CN215320422U CN215320422U CN202022686710.8U CN202022686710U CN215320422U CN 215320422 U CN215320422 U CN 215320422U CN 202022686710 U CN202022686710 U CN 202022686710U CN 215320422 U CN215320422 U CN 215320422U
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- mould
- fixed mounting
- injection mold
- pipe
- mold
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- 238000002347 injection Methods 0.000 title claims abstract description 38
- 239000007924 injection Substances 0.000 title claims abstract description 38
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 27
- 230000017525 heat dissipation Effects 0.000 claims abstract description 13
- 238000001746 injection moulding Methods 0.000 claims abstract description 12
- 239000000463 material Substances 0.000 claims description 61
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000001816 cooling Methods 0.000 abstract description 9
- 241000883990 Flabellum Species 0.000 abstract description 6
- 238000010438 heat treatment Methods 0.000 abstract description 2
- 239000004698 Polyethylene Substances 0.000 description 39
- 230000000694 effects Effects 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000000155 melt Substances 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 229920001684 low density polyethylene Polymers 0.000 description 1
- 239000004702 low-density polyethylene Substances 0.000 description 1
- 229920001179 medium density polyethylene Polymers 0.000 description 1
- 239000004701 medium-density polyethylene Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000012768 molten material Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model relates to the technical field of pipeline injection molding production and discloses an injection mold for PE pipe production, which comprises a mold workbench, the top of the mould workbench is fixedly provided with an outer mould, the top of the mould workbench and the left side of the outer mould are fixedly provided with a supporting frame, the top of the supporting frame is fixedly provided with a motor, the output end of the motor is fixedly provided with a rotating shaft through a coupler, the top of the outer mold is communicated with an injection molding connecting block, this injection mold is used in PE pipe production drives the rotation axis through the motor and rotates with rotatory flabellum, and rotatory flabellum is rotatory to be produced wind-force, and the heat dissipation baffling board carries out the heating power conduction to inner mould cavity, and rotatory flabellum cooperation heat dissipation baffling board carries out the wind-force conduction cooling to inner mould, has realized the effective cooling in the PE pipe injection mold production process, has improved the production efficiency of PE pipe, has also further improved PE pipe injection mold's practicality simultaneously.
Description
Technical Field
The utility model relates to the technical field of pipeline injection molding production, in particular to an injection mold for producing a PE pipe.
Background
The PE pipe is widely applied to two fields of a water supply pipe and a gas pipe, the PE resin in the PE pipe is polymerized by monomer ethylene, and the PE pipe can obtain resins with different densities due to different polymerization reaction conditions such as pressure, temperature and the like during polymerization, so that the PE pipe has the advantages of high-density polyethylene, medium-density polyethylene and low-density polyethylene, and the PE pipe needs to be subjected to injection molding on the molten PE resin through an injection mold during production so as to produce the molded PE pipe.
The existing injection mold for producing the PE pipe has the advantages that the cooling effect in the injection mold is poor in the production process, the production efficiency of the PE pipe is greatly limited, the practicability of the injection mold for the PE pipe is also reduced, the difficulty of the formed PE pipe in demolding is high, and the PE pipe is subjected to auxiliary demolding by manpower.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides an injection mold for PE pipe production, which has the advantages of effectively cooling the PE pipe injection mold in the production process, improving the production efficiency of a PE pipe, improving the practicability of the PE pipe injection mold, realizing effective demolding of the injection mold for PE pipe production, effectively reducing the demolding difficulty of the injection mold for PE pipe production, reducing the participation of the PE pipe in manpower in the production process, saving labor force and the like, and solves the problems that the cooling effect in the PE pipe injection mold is poor, the production efficiency of the PE pipe is limited, the practicability of the PE pipe injection mold is reduced, and the difficulty of the molded PE pipe in demolding is high.
(II) technical scheme
In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides an injection mold is used in PE pipe production, includes the mould workstation, the top fixed mounting of mould workstation has outer mould, the top of mould workstation and the left fixed mounting who is located outer mould have the support frame, the top fixed mounting of support frame has the motor, the output of motor has the rotation axis through shaft coupling fixed mounting, the top intercommunication of outer mould has the connecting block of moulding plastics, the fixed surface of rotation axis installs rotating fan blade, the inside slidable mounting of outer mould has interior mould, the inner chamber fixed mounting of interior mould has the heat dissipation baffling board.
Preferably, the outer surface of the inner die is movably provided with a material pushing ring block, the right side of the outer die is provided with a through groove, and the inner surface of the through groove is movably connected with the outer surface of the material pushing ring block.
Preferably, the right side fixed mounting of interior mould has a connecting rod, the right side fixed mounting who pushes away the material ring piece has No. two connecting rods, the right-hand member of a connecting rod and No. two connecting rods all runs through outer mould in proper order and gets the workbin and extend to the inside of getting the workbin.
Preferably, the right side fixed mounting at mould workstation top has the workbin of getting, the right side fixed mounting who gets the workbin inner chamber has the pneumatic cylinder.
Preferably, the output end of the hydraulic cylinder is fixedly provided with a hydraulic rod, the top and the bottom of the material taking box are both fixedly provided with a limiting lug, and the inner cavity of the material taking box is slidably provided with a material receiving ring block.
Preferably, the left side of receiving the material ring piece and the right-hand member fixed connection of No. two connecting rods, the left end fixed mounting of hydraulic stem has the ejector pad, the left side of ejector pad and the right-hand member fixed connection of a connecting rod, receive the internal surface of material ring piece and the surface swing joint of ejector pad.
(III) advantageous effects
Compared with the prior art, the utility model provides an injection mold for producing a PE pipe, which has the following beneficial effects: the injection mold for producing the PE pipe can be started by a hydraulic cylinder to drive a hydraulic rod, a material receiving ring block and a push block to move towards the left side, the material receiving ring block and the push block move respectively through a second connecting rod and a first connecting rod to drive a material pushing ring block and an inner mold to move towards the left side, the inner mold moves towards the left side and is clamped with an inner cavity of the outer mold, injection molding equipment injects a molten material between the outer mold and the inner mold through an injection connecting block, a motor is started to drive a rotating shaft and a rotating fan blade to rotate, the rotating fan blade is matched with a heat dissipation baffle plate to carry out wind power conduction cooling on the inner mold, the hydraulic cylinder is started to drive the hydraulic rod, the material receiving ring block and the push block to move towards the right side, the material receiving ring block and the push block move respectively through the second connecting rod and the first connecting rod to drive the material pushing ring block and the inner mold to move towards the right side, a limiting lug limits the material receiving ring block, and the hydraulic rod drives the push block to continue to move towards the right side, the material receiving ring block is matched with the second connecting rod and the material pushing ring block to push the forming die on the outer surface of the inner die, so that the forming die is separated from the inner die.
1. This injection mold is used in PE pipe production drives the rotation axis through the motor and rotates with rotatory flabellum, and rotatory flabellum is rotatory to be produced wind-force, and the heat dissipation baffling board carries out the heating power conduction to inner mould cavity, and rotatory flabellum cooperation heat dissipation baffling board carries out the wind-force conduction cooling to inner mould, has realized the effective cooling in the PE pipe injection mold production process, has improved the production efficiency of PE pipe, has also further improved PE pipe injection mold's practicality simultaneously.
2. This injection mold is used in PE pipe production, start through the pneumatic cylinder and drive the hydraulic stem, receive material ring piece and ejector pad and cooperate No. two connecting rods and a connecting rod respectively and drive material pushing ring piece and interior mould and move to the right side, spacing lug carries on spacingly to receiving the material ring piece, the hydraulic stem drives the ejector pad and moves to the right side, receive the material ring piece and cooperate No. two connecting rods and push away the ejector pad and push away the top to push away the forming die of inner mold surface, make forming die and interior mould separate, the effective drawing of patterns of injection mold is used in PE pipe production has been realized, the drawing of patterns degree of difficulty of injection mold is used in PE pipe production has effectively been reduced simultaneously, the participation of PE pipe manpower in the production process has been reduced, the labour has been saved.
Drawings
Fig. 1 is a front view of an external structure of the present invention.
Fig. 2 is a longitudinal sectional view of the inner structure of the outer mold according to the present invention.
Figure 3 is a longitudinal section of the internal structure of the take off bin of the present invention.
In the figure: 1. a mold table; 2. an outer mold; 3. a support frame; 4. a motor; 5. a rotating shaft; 6. injection molding a connecting block; 7. rotating the fan blades; 8. an inner mold; 9. a heat dissipation baffle plate; 10. a material pushing ring block; 11. a first connecting rod; 12. a second connecting rod; 13. a material taking box; 14. a hydraulic cylinder; 15. a hydraulic lever; 16. a limiting bump; 17. a material receiving ring block; 18. and (7) pushing the block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, an injection mold for producing a PE pipe comprises a mold table 1, an outer mold 2 is fixedly installed on the top of the mold table 1, a support frame 3 is fixedly installed on the top of the mold table 1 and located on the left of the outer mold 2, a motor 4 is fixedly installed on the top of the support frame 3, the motor 4 is electrically connected with an external power supply, a rotating shaft 5 is fixedly installed on the output end of the motor 4 through a coupling, an injection connecting block 6 is communicated with the top of the outer mold 2, a rotating fan blade 7 is fixedly installed on the outer surface of the rotating shaft 5, an inner mold 8 is slidably installed inside the outer mold 2, a heat dissipation baffle plate 9 is fixedly installed in the inner cavity of the inner mold 8, the heat dissipation baffle plate 9 can effectively conduct heat on the inner mold 8, a material pushing ring block 10 is movably installed on the outer surface of the inner mold 8, a through groove is formed on the right side of the outer mold 2, the inner surface of the through groove is movably connected with the outer surface of a material pushing ring block 10, a first connecting rod 11 is fixedly arranged on the right side of an inner die 8, a second connecting rod 12 is fixedly arranged on the right side of the material pushing ring block 10, the right ends of the first connecting rod 11 and the second connecting rod 12 sequentially penetrate through an outer die 2 and a material taking box 13 and extend to the interior of the material taking box 13, a material taking box 13 is fixedly arranged on the right side of the top of a die workbench 1, a hydraulic cylinder 14 is fixedly arranged on the right side of the inner cavity of the material taking box 13, the hydraulic cylinder 14 is electrically connected with an external power supply, after the hydraulic cylinder 14 drives a hydraulic rod 15 to extend to a specified length, the hydraulic cylinder 14 stops working and keeps the extending state of the hydraulic rod 15, a hydraulic rod 15 is fixedly arranged at the output end of the hydraulic cylinder 14, limiting lugs 16 are fixedly arranged on the top and the bottom of the material taking box 13, a material receiving ring block 17 is slidably arranged in the inner cavity of the material receiving ring block 17, the left side of the material receiving ring block 17 is fixedly connected with the right end of the second connecting rod 12, the left end of the hydraulic rod 15 is fixedly provided with a push block 18, the left side of the push block 18 is fixedly connected with the right end of the first connecting rod 11, and the inner surface of the material receiving ring block 17 is movably connected with the outer surface of the push block 18.
The working principle is as follows: firstly, a user connects an injection molding device with an injection molding connecting block 6 and starts a motor 4 and a hydraulic cylinder 14, the hydraulic cylinder 14 is started to drive a hydraulic rod 15 to move towards the left side, the hydraulic rod 15 moves to drive a material receiving ring block 17 and a push block 18 to move towards the left side, the material receiving ring block 17 and the push block 18 move to drive a material pushing ring block 10 and an inner mold 8 to move towards the left side through a second connecting rod 12 and a first connecting rod 11 respectively, the inner mold 8 moves towards the left side and is clamped with an inner cavity of an outer mold 2, the hydraulic cylinder 14 stops working and keeps the extension state of the hydraulic rod 15, the injection molding device injects a melt between the outer mold 2 and the inner mold 8 through the injection molding connecting block 6, the motor 4 is started to drive a rotating shaft 5 and rotating fan blades 7 to rotate, the rotating fan blades 7 rotate to generate wind power, the heat dissipation baffle plate 9 conducts heat to the inner cavity of the inner mold 8, and the rotating fan blades 7 cooperate with the heat dissipation baffle plate 9 to conduct and cool the inner mold 8, after the die is formed, a user starts the hydraulic cylinder 14, the hydraulic cylinder 14 is started to drive the hydraulic rod 15 to move towards the right side, the hydraulic rod 15 drives the material receiving ring block 17 and the pushing block 18 to move towards the right side, the material receiving ring block 17 and the pushing block 18 move to respectively drive the material pushing ring block 10 and the inner die 8 to move towards the right side through the second connecting rod 12 and the first connecting rod 11, the inner die 8 moves towards the right side to drive the forming die to be separated from the inner cavity of the outer die 2, when the inner die 8 and the outer die 2 are completely separated, the material receiving ring block 17 is in contact with the limiting lug 16, the limiting lug 16 limits the material receiving ring block 17, the hydraulic rod 15 drives the pushing block 18 to continuously move towards the right side, the material receiving ring block 17 is matched with the second connecting rod 12 and the material pushing ring block 10 to push the forming die on the outer surface of the inner die 8, the forming die is separated from the inner die 8, and a user can open the box door and take out the forming die from the material taking box 13.
In summary, the injection mold for producing the PE pipe can be started by the hydraulic cylinder 14 to drive the hydraulic rod 15, the material receiving ring block 17 and the pushing block 18 to move to the left, the material receiving ring block 17 and the pushing block 18 move to the left by respectively driving the material pushing ring block 10 and the inner mold 8 to move to the left by the second connecting rod 12 and the first connecting rod 11, the inner mold 8 moves to the left and is clamped with the inner cavity of the outer mold 2, the injection molding equipment injects the melt between the outer mold 2 and the inner mold 8 by the injection connecting block 6, the motor 4 is started to drive the rotating shaft 5 and the rotating fan blades 7 to rotate, the rotating fan blades 7 cooperate with the heat dissipation baffle plate 9 to perform wind power conduction cooling on the inner mold 8, the hydraulic cylinder 14 is started to drive the hydraulic rod 15, the material receiving ring block 17 and the pushing block 18 to move to the right, the material receiving ring block 17 and the pushing block 18 move to respectively drive the material pushing ring block 10 and the inner mold 8 to move to the right by the second connecting rod 12 and the first connecting rod 11, the limiting lug 16 limits the material receiving ring block 17, the hydraulic rod 15 drives the pushing block 18 to continue to move towards the right side, and the material receiving ring block 17 is matched with the second connecting rod 12 and the pushing ring block 10 to push the forming die on the outer surface of the inner die 8 so as to separate the forming die from the inner die 8.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a PE is injection mold for pipe production, includes mould workstation (1), the top fixed mounting of mould workstation (1) has outer mould (2), its characterized in that: the utility model discloses a mould, including mould workstation (1), support frame (3) are installed to the left fixed mounting that just is located outer mould (2) at the top of mould workstation (1), the top fixed mounting of support frame (3) has motor (4), the output of motor (4) has rotation axis (5) through shaft coupling fixed mounting, the top intercommunication of outer mould (2) has injection moulding connecting block (6), the fixed surface of rotation axis (5) installs rotating fan blade (7), the inside slidable mounting of outer mould (2) has interior mould (8), the inner chamber fixed mounting of interior mould (8) has heat dissipation baffling board (9).
2. The injection mold for producing the PE pipe according to claim 1, wherein: the outer surface movable mounting of interior mould (8) has material pushing ring piece (10), logical groove has been seted up on the right side of outer mould (2), and the internal surface that leads to the groove and the surface swing joint of material pushing ring piece (10).
3. The injection mold for producing the PE pipe according to claim 2, wherein: the right side fixed mounting of interior mould (8) has connecting rod (11) No. one, the right side fixed mounting who pushes away material ring piece (10) has connecting rod (12) No. two, the right-hand member of connecting rod (11) and connecting rod (12) all runs through outer mould (2) in proper order and gets workbin (13) and extend to the inside of getting workbin (13).
4. The injection mold for producing the PE pipe according to claim 1, wherein: the right side fixed mounting at mould workstation (1) top has gets workbin (13), the right side fixed mounting who gets workbin (13) inner chamber has pneumatic cylinder (14).
5. The injection mold for producing the PE pipe according to claim 4, wherein: the output end fixed mounting of pneumatic cylinder (14) has hydraulic stem (15), the top of getting workbin (13) and the equal fixed mounting in bottom have spacing lug (16), the inner chamber slidable mounting who gets workbin (13) has receipts material ring piece (17).
6. The injection mold for producing the PE pipe according to claim 5, wherein: receive the left side of material ring block (17) and the right-hand member fixed connection of No. two connecting rods (12), the left end fixed mounting of hydraulic stem (15) has ejector pad (18), the left side of ejector pad (18) and the right-hand member fixed connection of a connecting rod (11), receive the internal surface of material ring block (17) and the surface swing joint of ejector pad (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022686710.8U CN215320422U (en) | 2020-11-19 | 2020-11-19 | Injection mold is used in PE pipe production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022686710.8U CN215320422U (en) | 2020-11-19 | 2020-11-19 | Injection mold is used in PE pipe production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215320422U true CN215320422U (en) | 2021-12-28 |
Family
ID=79544539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022686710.8U Active CN215320422U (en) | 2020-11-19 | 2020-11-19 | Injection mold is used in PE pipe production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215320422U (en) |
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2020
- 2020-11-19 CN CN202022686710.8U patent/CN215320422U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240428 Address after: 830000 Factory Building No. 55, Nanyi Lane, Fuzhou West Road, Industrial Park, Midong District, Urumqi City, Xinjiang Uygur Autonomous Region Patentee after: Xinjiang Jufan Pipeline Technology Co.,Ltd. Country or region after: China Address before: 528000 No. 1-7, block 4, No. 2 Road, Jinbang comprehensive market, Daliang, Shunde District, Foshan City, Guangdong Province Patentee before: Foshan Shunde bailishun Machinery Manufacturing Co.,Ltd. Country or region before: China |
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| TR01 | Transfer of patent right |