CN220883147U - Injection molding machine for producing HDPE high-density polyethylene pipe - Google Patents
Injection molding machine for producing HDPE high-density polyethylene pipe Download PDFInfo
- Publication number
- CN220883147U CN220883147U CN202322689588.3U CN202322689588U CN220883147U CN 220883147 U CN220883147 U CN 220883147U CN 202322689588 U CN202322689588 U CN 202322689588U CN 220883147 U CN220883147 U CN 220883147U
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- injection molding
- molding machine
- fixedly connected
- density polyethylene
- fixed
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- 229920001903 high density polyethylene Polymers 0.000 title claims abstract description 48
- 239000004700 high-density polyethylene Substances 0.000 title claims abstract description 48
- 238000001746 injection moulding Methods 0.000 title claims abstract description 32
- 238000004519 manufacturing process Methods 0.000 claims description 9
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 10
- 238000001816 cooling Methods 0.000 description 7
- 239000007788 liquid Substances 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000010137 moulding (plastic) Methods 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
Landscapes
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses an injection molding machine for producing HDPE high-density polyethylene pipes, which comprises an injection molding machine, a fixed seat, a mounting frame, a mold outer cylinder and nuts, wherein a sleeve, an electric hydraulic rod and a fixed column are respectively and fixedly arranged at two ends of the inner side of the fixed seat, one side of the electric hydraulic rod is fixedly connected with one side of the mounting frame, two ends of the mounting frame are provided with rotating handles, the bottoms of the rotating handles are fixedly connected with threaded rods, the surfaces of the threaded rods are rotatably connected with threaded sleeves, one sides of the threaded sleeves are fixedly connected with fixing rods, one ends of the fixing rods are fixedly connected with bolts, limiting blocks are fixedly arranged on the surfaces of the fixing rods, the rotating handles drive the threaded rods to rotate through rotating the rotating handles, the threaded sleeves move up and down on the surfaces of the fixing rods, the positions of the fixing rods can be adjusted, and the molds with different sizes can be conveniently fixed.
Description
Technical Field
The utility model belongs to the field of injection molding machine devices, and particularly relates to an injection molding machine for producing HDPE high-density polyethylene pipes.
Background
The HDPE pipe is a pipe made of high-density polyethylene, is a substitute product of traditional steel pipe and polyvinyl chloride drinking water pipe, and the injection molding machine is the main molding equipment for manufacturing thermoplastic plastics or thermosetting materials into plastic products with various shapes by utilizing a plastic molding die, and is mainly used for producing HDPE high-density polyethylene pipes.
However, in actual use, the types of the pipes are different, so that the use effect is delayed due to the fact that the forming dies are difficult to replace quickly, the existing injection molding machine is single in cooling mode, the surface of the pipe is often cooled, the inner side of the pipe cannot be cooled, the cooling plastic effect is affected, in addition, the pipe which is cooled and formed is required to be demoulded quickly, and the production efficiency is improved.
Disclosure of utility model
The utility model provides an injection molding machine for producing HDPE high-density polyethylene pipes, which solves the problems in the background technology.
In order to solve the technical problems, the utility model adopts the following technical scheme:
The utility model provides an injection molding machine for HDPE high density polyethylene pipe production, includes injection molding machine, fixing base, mounting bracket, mould urceolus and nut, the one end fixedly connected with connecting pipe of injection molding machine, one end and one side fixed connection of fixing base of connecting pipe, the inboard both ends of fixing base respectively fixed mounting have sleeve, electronic hydraulic stem and fixed column, the sleeve is annular.
Adopt above-mentioned scheme, in this scheme the opening has been seted up to the inside of mounting bracket, fixed column and opening are located same level, the both ends of mounting bracket are equipped with the commentaries on classics handle, the bottom fixedly connected with threaded rod of commentaries on classics handle, the bottom of threaded rod and the inner wall swing joint of mounting bracket, the surface swivelling joint of threaded rod has the thread bush, one side fixedly connected with dead lever of thread bush, the one end fixedly connected with bolt of dead lever, the surface fixed mounting of dead lever has the stopper, through rotating changeing the handle, it is rotatory to drive the threaded rod, and the threaded rod is rotatory to make the thread bush reciprocate at its surface, and the thread bush reciprocates and drives the dead lever simultaneously, makes the position of dead lever adjustable, conveniently fixes the mould of equidimension not.
The technical scheme of the utility model is further improved as follows: through the cooperation of mounting bracket, commentaries on classics handle, threaded rod, thread bush and dead lever, reached the effect that the mould of equidimension not all can be installed and fix at the mounting bracket.
By adopting the scheme, the fixed blocks are fixedly arranged on the surface of the outer cylinder of the die in the scheme, the number of the fixed blocks is two, the limiting grooves are formed in the fixed blocks, the inner wall of the nut is rotationally connected with the surface of the bolt, the diameter length of the limiting grooves is smaller than that of the limiting blocks, the fixed blocks at the two ends of the outer cylinder of the die penetrate through the bolt, the fixed blocks at one side of the limiting blocks cannot move continuously due to the effect of the limiting blocks, the nut is rotated on the surface of the bolt, the fixed blocks are clamped and fixed, and the outer cylinder of the die can be taken down by rotating the nut in the opposite direction.
The technical scheme of the utility model is further improved as follows: through the cooperation of stopper, bolt, nut and fixed block, reached the effect of conveniently installing and dismantling the mould.
By adopting the scheme, the opening II is formed in one side of the outer die cylinder, the tension spring is fixedly arranged in the outer die cylinder, the movable block is fixedly connected with one end of the tension spring, the side surface of the movable block is tightly attached to the inner wall of the outer die cylinder, the inner die cylinder is fixedly connected with one side inner wall of the movable block, the two ends of the inner die cylinder are provided with openings, the motor is fixedly arranged in the inner die cylinder, one end of the motor is fixedly connected with the fan, the side surface of the outer die cylinder is tightly attached to the side surface of the sleeve through the left extension of the electric hydraulic rod, the injection molding machine conveys the melted high-density polyethylene into the inner die cylinder from the connecting pipe, one side of the inner die cylinder is tightly attached to the inner end of the sleeve, molten liquid is located on the outer wall of the inner die cylinder, the melted high-density polyethylene is shaped into a tube shape, when the electric hydraulic rod contracts rightwards for a certain distance, the motor drives the fan to rotate, the flow velocity of air in the inner die cylinder is improved, after cooling is finished, the electric hydraulic rod continues to contract rightwards, the fixed column penetrates through the opening and the two extrusion inner die cylinders, the inner die cylinder and the movable block moves leftwards, and the cooled tube is pushed out to shape well.
The technical scheme of the utility model is further improved as follows: through electronic hydraulic stem, fixed column, mould urceolus, opening two, extension spring, movable block, mould inner tube, trompil, motor and fan cooperation, make after melting high density polyethylene's can cool off the design fast, reached simultaneously and conveniently carry out the effect of drawing of patterns to the tubular product that the design is good.
By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:
1. The utility model provides an injection molding machine for producing HDPE high-density polyethylene pipes, which is characterized in that a mounting frame, a rotating handle, a threaded rod, a threaded sleeve and a fixed rod are matched, the rotating handle is rotated to drive the threaded rod to rotate, the threaded rod rotates to enable the threaded sleeve to move up and down on the surface of the threaded rod, the threaded sleeve moves up and down and simultaneously drives the fixed rod to move, so that the position of the fixed rod can be adjusted, and dies with different sizes can be conveniently fixed.
2. The utility model provides an injection molding machine for producing HDPE high-density polyethylene pipes, which is characterized in that through the cooperation of a limiting block, a bolt, a nut and a fixed block, the fixed blocks at two ends of an outer cylinder of a mold penetrate through the bolt, the fixed blocks can not move continuously on one side of the limiting block under the action of the limiting block, the nut is rotated on the surface of the bolt, the fixed block is clamped and fixed, and conversely, the outer cylinder of the mold can be taken down by reversely rotating the nut, so that the effect of convenient installation and disassembly of the mold is achieved.
3. The utility model provides an injection molding machine for producing HDPE high-density polyethylene pipes, which is characterized in that an electric hydraulic rod, a fixed column, a mold outer cylinder, an opening II, a tension spring, a movable block, a mold inner cylinder, an opening II, a motor and a fan are matched, the electric hydraulic rod stretches out leftwards to enable the side surface of the mold outer cylinder to be tightly attached to the side surface of a sleeve, the injection molding machine conveys melted high-density polyethylene into the mold outer cylinder from a connecting pipe, one side of the mold inner cylinder is tightly attached to the inner end of the sleeve, molten liquid is positioned on the outer wall of the mold inner cylinder, the melted high-density polyethylene is shaped into a pipe shape, when the electric hydraulic rod contracts rightwards for a certain distance, the motor is operated to drive the fan to rotate, the flow velocity of air in the mold inner cylinder is improved, the inner wall of the pipe can be cooled, after cooling is completed, the electric hydraulic rod continues to contract rightwards, the fixed column passes through the opening II to extrude the mold inner cylinder, the mold inner cylinder and the movable block leftwards, the cooled and the shaped pipe is pushed out to be demoulded, so that the high-density demoulded polyethylene can be cooled and shaped quickly, and the shaped pipe can be shaped, and the pipe can be cooled and shaped, and the well can be cooled and shaped.
Drawings
FIG. 1 is a schematic perspective view of a main body of the present utility model;
FIG. 2 is a schematic view of the internal structure of the mounting bracket of the present utility model;
FIG. 3 is a schematic view of the internal structure of the outer cylinder of the mold according to the present utility model;
FIG. 4 is a schematic view of a mounting and securing structure for a securing block according to the present utility model;
In fig. 1-4: 1. an injection molding machine; 11. a connecting pipe; 2. a fixing seat; 21. a sleeve; 22. an electric hydraulic rod; 23. fixing the column; 3. a mounting frame; 301. an opening; 31. a rotating handle; 32. a threaded rod; 33. a thread sleeve; 34. a fixed rod; 35. a bolt; 36. a limiting block; 4. a mold outer cylinder; 401. an opening II; 41. a fixed block; 411. a limit groove; 42. a tension spring; 5. a movable block; 6. a mold inner cylinder; 601. opening holes; 61. a motor; 62. a fan; 7. and (3) a nut.
Description of the embodiments
In order to better understand the above technical solutions, the following detailed description will refer to the accompanying drawings and specific embodiments.
Examples
The injection molding machine for producing the HDPE high-density polyethylene pipe comprises an injection molding machine 1, a fixed seat 2, a mounting frame 3, a mold outer cylinder 4 and a nut 7, wherein one end of the injection molding machine 1 is fixedly connected with a connecting pipe 11, one end of the connecting pipe 11 is fixedly connected with one side of the fixed seat 2, a sleeve 21, an electric hydraulic rod 22 and a fixed column 23 are respectively fixedly installed at two ends of the inner side of the fixed seat 2, the sleeve 21 is annular, an opening 301 is formed in the mounting frame 3, the fixed column 23 and the opening 301 are located at the same horizontal height, handles 31 are arranged at two ends of the mounting frame 3, the bottoms of the handles 31 are fixedly connected with threaded rods 32, the bottoms of the threaded rods 32 are movably connected with the inner wall of the mounting frame 3, a threaded sleeve 33 is rotatably connected with the surface of the threaded rods 32, one side of the threaded sleeves 33 is fixedly connected with a fixed rod 34, a limiting block 36 is fixedly installed on the surface of the fixed rod 34, the threaded rods 32 are driven to rotate through rotating the handles 31, the threaded rods 32 move up and down, the threaded sleeves 33 move up and down on the surface of the threaded rods 32, and simultaneously the threaded sleeves 33 drive the fixed rods 34 to move, and the positions of the fixed rods 34 can be adjusted conveniently.
Examples
As shown in fig. 1-4, on the basis of embodiment 1, the number of the fixing blocks 41 fixedly installed on the surface of the outer cylinder 4 is two, the inner wall of the nut 7 is rotationally connected with the surface of the bolt 35, the limiting slot 411 is smaller than the limiting block 36 in diameter and length, the fixing blocks 41 at two ends of the outer cylinder 4 penetrate through the bolt 35, the fixing blocks 41 at one side of the limiting block 36 cannot move continuously under the action of the limiting block 36, the nut 7 rotates on the surface of the bolt 35, the fixing blocks 41 are clamped and fixed, and conversely, the outer cylinder 4 can be taken down by rotating the nut 7 in the direction, so that the effect of convenient installation and disassembly of the die is achieved.
Examples
As shown in fig. 1-4, on the basis of embodiment 1, opening two 401 is offered to one side of mould urceolus 4, inside fixed mounting of mould urceolus 4 has extension spring 42, the one end fixedly connected with movable block 5 of extension spring 42, the side and the inner wall of mould urceolus 4 of movable block 5 closely laminate, one side inner wall fixedly connected with mould inner tube 6 of movable block 5, opening 601 has been offered at the both ends of mould inner tube 6, the inside fixed mounting of mould inner tube 6 has motor 61, the one end fixedly connected with fan 62 of motor 61, stretch out leftwards through electric hydraulic stem 22, make mould urceolus 4 side and sleeve 21 side closely laminate, injection molding machine 1 will melt high density polyethylene carry into inside mould urceolus 4 from connecting pipe 11, mould inner tube 6 one side and sleeve 21 inner end closely laminate, make the liquid that melts be located mould inner tube 6 outer wall, make the high density polyethylene that melts design into the tubulose, when electric hydraulic stem 22 shrink a distance rightwards, drive fan 62 rotation through motor 61 operation, improve the velocity of mould inner tube 6 air, make the tubular inner wall can obtain the cooling, after the cooling is accomplished, inner tube hydraulic stem 22 shrink rightwards, make the fixed post 23 pass opening two and two mould blocks 11 carry out the quick-release effect that the mould is good, high-speed molding is realized to cool down, take place after the high-density polyethylene is shaped, and the high-speed molding tube is cooled down, and the high-density tube is shaped by extrusion molding is convenient to remove the mould release, and the mould release effect is realized, and the mould release, and after the high-speed is cooled down.
The following specifically describes an injection molding machine for producing HDPE high-density polyethylene pipes.
As shown in fig. 1-4, through rotating the rotating handle 31, the rotating handle 31 drives the threaded rod 32 to rotate, the threaded rod 32 rotates to enable the threaded sleeve 33 to move up and down on the surface of the threaded rod 32, the threaded sleeve 33 moves up and down and simultaneously drives the fixing rod 34 to move, the position of the fixing rod 34 can be adjusted, dies of different sizes can be conveniently fixed, the fixing blocks 41 at two ends of the die outer cylinder 4 penetrate through the bolts 35, one side of the limiting block 36 cannot move continuously under the action of the limiting block 36, the nut 7 rotates on the surface of the bolts 35, the fixing blocks 41 are clamped and fixed, the die outer cylinder 4 can be taken down by rotating the nut 7 in the opposite direction, the injection molding machine 1 conveys the melted high-density polyethylene from the connecting pipe 11 into the die outer cylinder 4 to form a tube shape, when the electric hydraulic rod 22 contracts rightwards for a certain distance, the electric hydraulic rod 22 is operated to drive the fan 62 to rotate, the flow rate of air of the die inner cylinder 6 can be cooled, after cooling is completed, the electric hydraulic rod 22 continues to contract rightwards, the fixing column 23 penetrates through the opening 301 and the inner cylinder 401 to extrude the die 6, the die 6 and the movable block 5 to move leftwards, the cooled die 6 can be cooled, and the high-density polyethylene can be conveniently cooled, and the high-density molded tube can be quickly cooled, and the tube can be conveniently shaped, and set quickly.
The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (6)
1. An injection molding machine for HDPE high-density polyethylene pipe production, includes injection molding machine (1), fixing base (2), mounting bracket (3), mould urceolus (4) and nut (7), its characterized in that: one end fixedly connected with connecting pipe (11) of injection molding machine (1), one end of connecting pipe (11) and one side fixed connection of fixing base (2), the inboard both ends of fixing base (2) are fixed mounting respectively sleeve (21), electronic hydraulic stem (22) and fixed column (23), sleeve (21) are annular.
2. An injection molding machine for the production of HDPE high-density polyethylene pipe according to claim 1, wherein: the inside of mounting bracket (3) has been seted up opening (301), fixed column (23) and opening (301) are located same level, the both ends of mounting bracket (3) are equipped with and change handle (31), the bottom fixedly connected with threaded rod (32) of changeing handle (31), the bottom of threaded rod (32) and the inner wall swing joint of mounting bracket (3).
3. An injection molding machine for the production of HDPE high-density polyethylene pipe according to claim 2, wherein: the surface swivelling joint of threaded rod (32) has thread bush (33), one side fixedly connected with dead lever (34) of thread bush (33), one end fixedly connected with bolt (35) of dead lever (34), the surface fixed mounting of dead lever (34) has stopper (36).
4. An injection molding machine for the production of HDPE high-density polyethylene pipe according to claim 1, wherein: the surface fixed mounting of mould urceolus (4) has fixed block (41) quantity to be two, spacing groove (411) have been seted up to the inside of fixed block (41), the inner wall of nut (7) is rotatory with the surface swivelling joint of bolt (35), the diameter length of spacing groove (411) is less than the diameter length of stopper (36).
5. An injection molding machine for the production of HDPE high-density polyethylene pipe according to claim 1, wherein: an opening II (401) is formed in one side of the mold outer cylinder (4), a tension spring (42) is fixedly installed in the mold outer cylinder (4), a movable block (5) is fixedly connected to one end of the tension spring (42), the side face of the movable block (5) is tightly attached to the inner wall of the mold outer cylinder (4), and a mold inner cylinder (6) is fixedly connected to the inner wall of one side of the movable block (5).
6. An injection molding machine for the production of HDPE high-density polyethylene pipe as claimed in claim 5, wherein: the novel plastic mold is characterized in that openings (601) are formed in two ends of the inner mold cylinder (6), a motor (61) is fixedly installed in the inner mold cylinder (6), and a fan (62) is fixedly connected to one end of the motor (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322689588.3U CN220883147U (en) | 2023-10-08 | 2023-10-08 | Injection molding machine for producing HDPE high-density polyethylene pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322689588.3U CN220883147U (en) | 2023-10-08 | 2023-10-08 | Injection molding machine for producing HDPE high-density polyethylene pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220883147U true CN220883147U (en) | 2024-05-03 |
Family
ID=90843135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322689588.3U Active CN220883147U (en) | 2023-10-08 | 2023-10-08 | Injection molding machine for producing HDPE high-density polyethylene pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220883147U (en) |
-
2023
- 2023-10-08 CN CN202322689588.3U patent/CN220883147U/en active Active
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