CN215512081U - Injection molding hot runner electric driving device - Google Patents
Injection molding hot runner electric driving device Download PDFInfo
- Publication number
- CN215512081U CN215512081U CN202021187130.8U CN202021187130U CN215512081U CN 215512081 U CN215512081 U CN 215512081U CN 202021187130 U CN202021187130 U CN 202021187130U CN 215512081 U CN215512081 U CN 215512081U
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- CN
- China
- Prior art keywords
- hot runner
- injection molding
- telescopic
- threaded rod
- electric drive
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000001746 injection moulding Methods 0.000 title claims abstract description 29
- 238000010438 heat treatment Methods 0.000 claims abstract description 16
- 238000002347 injection Methods 0.000 claims description 9
- 239000007924 injection Substances 0.000 claims description 9
- 239000000155 melt Substances 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 4
- 229920003023 plastic Polymers 0.000 description 10
- 239000004033 plastic Substances 0.000 description 10
- 210000002421 cell wall Anatomy 0.000 description 4
- 238000000465 moulding Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Images
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses an injection molding hot runner electric drive device which comprises an injection molding base, wherein a first fixing plate is fixedly arranged at the left part and the right part of the upper end of the injection molding base, a mold device is arranged at the upper end of the injection molding base, sliding grooves are respectively formed in the middle parts of opposite surfaces of the two first fixing plates, a threaded rod is connected to the middle part of the groove wall of the sliding groove on the left side in an inserting mode, the threaded rod penetrates through the middle part of the upper groove wall of the sliding groove on the left side and is fixedly provided with a positive and negative motor, a hot runner device is arranged on the upper part of the outer surface of the threaded rod, a U-shaped auxiliary frame is fixedly arranged in the middle part of the upper end of the hot runner device, and a telescopic heating device is arranged in the middle part of the upper end of the U-shaped auxiliary frame. According to the injection molding hot runner electric drive device, the flow channel is heated by the heater, so that the flow channel is in a high-temperature state, the melt is ensured to be in a molten state, the melt is prevented from being formed in the flow channel, the operation process is simple, and the practicability is improved.
Description
Technical Field
The utility model relates to the technical field of injection molding hot runners, in particular to an electric drive device for an injection molding hot runner.
Background
The hot runner is used in the injection mold, the heating assembly system which injects the melted plastic particles into the cavity of the mold, the hot runner mold heats the runner and the runner of the traditional mold or the three-plate mold, a brand-new structure which does not need to take out the runner and the runner when each mold is formed is adopted, the hot runner ensures that the plastic of the runner and the sprue keeps a molten state by a heating method, the existing injection hot runner electric driving device has complex operation and reduced practicability, and the distance between the runner and the injection mold can not be adjusted, so that the melt flows in the runner for a long time, and the injection efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to an injection molding hot runner electric drive device, which solves the above problems.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an injection molding hot runner electric drive device, includes the base of moulding plastics, the equal fixed mounting in upper end left part and the upper end right part of the base of moulding plastics has a first fixed plate, the upper end of the base of moulding plastics is provided with the mould device, two a spout has all been seted up at the opposite face middle part of first fixed plate, and the cell wall middle part interlude of left side spout is connected with the threaded rod, the threaded rod runs through last cell wall middle part and the fixed mounting of left side spout and has positive and negative motor, the surface upper portion of threaded rod is provided with hot runner device, hot runner device's upper end middle part fixed mounting has the U-shaped auxiliary frame, the upper end middle part of U-shaped auxiliary frame is provided with flexible heating device.
Preferably, the mold device comprises a bottom plate, a lower template is arranged in the middle of the upper end of the bottom plate, a mold cavity is formed in the upper end of the lower template, and the bottom plate is placed in the middle of the upper end of the injection molding base to movably connect the mold device with the injection molding base.
Preferably, the hot runner device includes the slide, logical groove has been seted up to the upper end of slide, the lower extreme middle part fixed mounting of slide has the runner, the upper end right part interlude of slide is connected with the gag lever post, slide threaded connection is in the same place hot runner device and threaded rod swing joint on the surface upper portion of threaded rod.
Preferably, the telescopic heating device comprises a telescopic power machine and a telescopic rod, the telescopic rod is movably connected to the output end of the telescopic power machine, a heater is fixedly installed at the lower end of the telescopic rod, and the telescopic power machine is fixedly connected to the middle part of the upper end of the U-shaped auxiliary frame to fixedly connect the telescopic heating device and the U-shaped auxiliary frame.
Preferably, the telescopic power machine is electrically connected with the telescopic rod, the heater is positioned above the through groove, and the size of the heater is matched with that of the through groove.
Preferably, the mold device is located at the lower position of the opposite surfaces of the two sets of first fixing plates, and the middle part of the upper end of the mold device and the middle part of the lower end of the hot runner device are located on the same vertical line.
Compared with the prior art, the utility model has the beneficial effects that:
1. the telescopic rod drives the heater to move downwards, the heater is matched with the inner cavity of the runner in size, and the runner is heated by the heater, so that the runner is in a high-temperature state and ensures that the melt is in a molten state, the melt is prevented from being formed in the runner, the operation process is simple, and the practicability is improved.
2. Set up the stop lever and play limiting displacement to the slide, prevent that it from taking place the offset, drive the runner and move down when the slide down and be close to the die cavity more to make the fuse-element faster enter into the die cavity, reduce its flow through time in the outside, improved the efficiency of moulding plastics.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an injection molding hot runner electric drive according to the present invention;
FIG. 2 is a schematic view of a hot runner assembly of an injection molded hot runner electric drive of the present invention;
FIG. 3 is a schematic structural view of a telescopic heating device of an injection molding hot runner electric driving device according to the present invention;
FIG. 4 is a schematic structural diagram of a mold apparatus for injection molding of a hot runner electric drive apparatus according to the present invention.
In the figure: 1. injection molding the base; 2. a first fixing plate; 3. a mold device; 4. a chute; 5. a threaded rod; 6. a positive and negative motor; 7. a hot runner device; 8. a U-shaped auxiliary frame; 9. a telescopic heating device; 31. a base plate; 32. a lower template; 33. a mold cavity; 71. a slide plate; 72. a through groove; 73. a flow channel; 74. a limiting rod; 91. a telescopic power machine; 92. a telescopic rod; 93. a heater.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an injection molding hot runner electric drive device, including base 1 that moulds plastics, the equal fixed mounting in upper end left part and the upper end right part of base 1 that moulds plastics has a first fixed plate 2, the upper end of base 1 that moulds plastics is provided with mould device 3, a spout 4 has all been seted up at the opposite face middle part of two first fixed plates 2, and the cell wall middle part interlude of left side spout 4 is connected with threaded rod 5, threaded rod 5 runs through the last cell wall middle part and the fixed mounting of left side spout 4 has positive and negative motor 6, the surface upper portion of threaded rod 5 is provided with hot runner device 7, hot runner device 7's upper end middle part fixed mounting has U-shaped auxiliary frame 8, the upper end middle part of U-shaped auxiliary frame 8 is provided with flexible heating device 9.
The mold device 3 comprises a bottom plate 31, a lower template 32 is arranged in the middle of the upper end of the bottom plate 31, a mold cavity 33 is formed in the upper end of the lower template 32, and the bottom plate 31 is placed in the middle of the upper end of the injection base 1 to movably connect the mold device 3 with the injection base 1; the hot runner device 7 comprises a sliding plate 71, a through groove 72 is formed in the upper end of the sliding plate 71, a flow channel 73 is fixedly arranged in the middle of the lower end of the sliding plate 71, a limiting rod 74 is connected to the right portion of the upper end of the sliding plate 71 in an inserting mode, the limiting rod 74 plays a limiting role in limiting the sliding plate 71, the stability of the sliding plate 71 in up-and-down sliding is improved, and the sliding plate 71 is in threaded connection with the upper portion of the outer surface of the threaded rod 5 to movably connect the hot runner device 7 and the threaded rod 5 together; the telescopic heating device 9 comprises a telescopic power machine 91 and a telescopic rod 92, the telescopic power machine 91 is a power machine which can enable the telescopic rod 92 to be in a telescopic and extension state, when the telescopic rod 92 is extended, the heater 93 is driven to move downwards to enter the flow channel 73 for heating, the telescopic rod 92 is movably connected to the output end of the telescopic power machine 91, the heater 93 is fixedly installed at the lower end of the telescopic rod 92, the heater 93 carries out heating treatment on the flow channel 73, plastics in the flow channel 73 are kept molten, and the telescopic power machine 91 is fixedly connected to the middle part of the upper end of the U-shaped auxiliary frame 8 to fixedly connect the telescopic heating device 9 with the U-shaped auxiliary frame 8; the telescopic power machine 91 is electrically connected with the telescopic rod 92, the heater 93 is positioned above the through groove 72, and the size of the heater 93 is matched with that of the through groove 72; the mould device 3 is positioned at the lower part of the opposite surfaces of the two groups of first fixing plates 2, and the middle part of the upper end of the mould device 3 and the middle part of the lower end of the hot runner device 7 are positioned on the same vertical line.
It should be noted that the utility model is an injection molding hot runner electric driving device, an injection molding melt is poured into the through groove 72, then flows through the flow channel 73, the telescopic power machine 91 drives the telescopic rod 92 to extend and retract, so that the telescopic rod 92 extends and drives the heater 93 to move downwards and enter the flow channel 73, because the size of the heater 93 is matched with the size of the inner cavity of the flow channel 73, the heater 93 is attached to the inner wall of the flow channel 73, the flow channel 73 is heated by the heater 93, the flow channel 73 is in a high temperature state and the melt is ensured to be in a molten state, the melt is prevented from being formed in the flow channel 73, the operation process is simple, the practicability is improved, the positive and negative motor 6 drives the threaded rod 5 to rotate, thereby driving the sliding plate 71 to move downwards along the threaded rod 5, the limiting rod 74 is arranged to limit the sliding plate 71, and the position deviation is prevented, when the sliding plate 71 moves downwards, the runner 73 is driven to move downwards to be closer to the mold cavity 33, so that the melt enters the mold cavity 33 more quickly, the flowing time of the melt on the outside is reduced, and the injection molding efficiency is improved.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. An injection molding hot runner electric drive device comprises an injection molding base (1), and is characterized in that: a first fixing plate (2) is fixedly mounted at the left part and the right part of the upper end of the injection base (1), a mold device (3) is arranged at the upper end of the injection base (1), a sliding groove (4) is formed in the middle of each of the opposite surfaces of the two first fixing plates (2), a threaded rod (5) is connected to the middle of the groove wall of the sliding groove (4) on the left side in an inserting mode, the threaded rod (5) penetrates through the middle of the upper groove wall of the sliding groove (4) on the left side and is fixedly provided with a positive and negative motor (6), a hot runner device (7) is arranged on the upper portion of the outer surface of the threaded rod (5), a U-shaped auxiliary frame (8) is fixedly mounted in the middle of the upper end of the hot runner device (7), and a telescopic heating device (9) is arranged in the middle of the upper end of the U-shaped auxiliary frame (8);
the telescopic heating device (9) comprises a telescopic power machine (91) and a telescopic rod (92), the telescopic rod (92) is movably connected to the output end of the telescopic power machine (91), a heater (93) is fixedly installed at the lower end of the telescopic rod (92), and the telescopic power machine (91) is fixedly connected to the middle part of the upper end of the U-shaped auxiliary frame (8) to fixedly connect the telescopic heating device (9) and the U-shaped auxiliary frame (8).
2. An injection molding hot runner electric drive as claimed in claim 1 wherein: the mold device (3) comprises a bottom plate (31), a lower template (32) is arranged in the middle of the upper end of the bottom plate (31), a mold cavity (33) is formed in the upper end of the lower template (32), and the bottom plate (31) is placed in the middle of the upper end of the injection molding base (1) to movably connect the mold device (3) with the injection molding base (1).
3. An injection molding hot runner electric drive as claimed in claim 2 wherein: hot runner device (7) include slide (71), logical groove (72) have been seted up to the upper end of slide (71), the lower extreme middle part fixed mounting of slide (71) has runner (73), the upper end right part interlude of slide (71) is connected with gag lever post (74), slide (71) threaded connection is in the same place hot runner device (7) and threaded rod (5) swing joint in the surface upper portion of threaded rod (5).
4. An injection molding hot runner electric drive as claimed in claim 3 wherein: the telescopic power machine (91) is electrically connected with the telescopic rod (92), the heater (93) is positioned above the through groove (72), and the size of the heater (93) is matched with that of the through groove (72).
5. An injection molding hot runner electric drive as claimed in claim 4 wherein: the die device (3) is positioned at the lower parts of the opposite surfaces of the two groups of first fixing plates (2), and the middle part of the upper end of the die device (3) and the middle part of the lower end of the hot runner device (7) are positioned on the same vertical line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021187130.8U CN215512081U (en) | 2020-06-24 | 2020-06-24 | Injection molding hot runner electric driving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021187130.8U CN215512081U (en) | 2020-06-24 | 2020-06-24 | Injection molding hot runner electric driving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215512081U true CN215512081U (en) | 2022-01-14 |
Family
ID=79785230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021187130.8U Expired - Fee Related CN215512081U (en) | 2020-06-24 | 2020-06-24 | Injection molding hot runner electric driving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215512081U (en) |
-
2020
- 2020-06-24 CN CN202021187130.8U patent/CN215512081U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220114 |