CN212826669U - Injection mould unloading passageway that has heat preservation function during defeated material - Google Patents
Injection mould unloading passageway that has heat preservation function during defeated material Download PDFInfo
- Publication number
- CN212826669U CN212826669U CN202021065087.8U CN202021065087U CN212826669U CN 212826669 U CN212826669 U CN 212826669U CN 202021065087 U CN202021065087 U CN 202021065087U CN 212826669 U CN212826669 U CN 212826669U
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- Prior art keywords
- plastic liquid
- heat preservation
- plate
- heat
- plastic
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- Expired - Fee Related
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- 238000002347 injection Methods 0.000 title claims abstract description 22
- 239000007924 injection Substances 0.000 title claims abstract description 22
- 238000004321 preservation Methods 0.000 title claims abstract description 21
- 239000000463 material Substances 0.000 title claims abstract description 17
- 239000007788 liquid Substances 0.000 claims abstract description 90
- 238000010438 heat treatment Methods 0.000 claims abstract description 23
- 239000002184 metal Substances 0.000 claims abstract description 18
- 238000007789 sealing Methods 0.000 claims description 3
- 238000000465 moulding Methods 0.000 abstract description 22
- 230000008676 import Effects 0.000 abstract description 17
- 230000009471 action Effects 0.000 description 5
- 230000003139 buffering effect Effects 0.000 description 2
- 238000010137 moulding (plastic) Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Images
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- Moulds For Moulding Plastics Or The Like (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model relates to the technical field of injection molds, and discloses an injection mold blanking channel with a heat preservation function during material conveying, which comprises a plastic liquid groove and a plastic liquid inlet; mould the interior middle part outer lane of liquid import and install the round heat-conducting plate, the inboard of heat-conducting plate is provided with the high temperature heating resistance wire, outside one side electric connection of high temperature heating resistance wire has controlling means, the inside horizontal a set of clamp plate of having placed of the liquid import of moulding that is located the heat-conducting plate top, the right side of clamp plate stretches out the outside of moulding the liquid import and the middle part of clamp plate rotates and is connected with the axis of rotation that sets up moulding the inside of liquid import lateral wall, there is the roof at the right flank top of the outside clamp plate of moulding the liquid import through connecting rod fixed mounting, the top of roof is provided with the metal block, the bottom lower surface that is located the liquid. The utility model has the advantages that: the heating and heat preservation are automatically carried out, the automatic operation is realized, and the energy is saved.
Description
Technical Field
The utility model relates to an injection mould technical field specifically is an injection mould unloading passageway that has heat preservation function when defeated material.
Background
A plastic mold is a tool which is matched with a plastic molding machine in the plastic processing industry and gives a complete configuration and accurate dimension to a plastic product. Because of the variety and processing method of plastic, and the structure of plastic molding machines and plastic products are various, the variety and structure of plastic molds are also various.
In the process of using the injection mold, the mold is usually set well, and then the mold liquid to be heated is injected into the mold for molding operation, but sometimes, especially in cold weather, because the liquid is injected, the temperature may be reduced before the plastic liquid is molded due to the low outside temperature and the long time of injection into the mold, and the like, especially some liquid inlets with long discharging channels may affect the molding quality of the injection mold.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an injection mould unloading passageway that has heat preservation function when defeated material to solve the problem that provides in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an injection mould blanking channel with a heat preservation function during material conveying comprises a plastic liquid groove and a plastic liquid inlet; the plastic liquid groove is set to be of a rectangular structure, the interior of the plastic liquid groove is downwards communicated with a plurality of groups of plastic liquid inlets at equal intervals, a circle of heat-conducting plate is installed on the outer ring of the middle portion of the interior of the plastic liquid inlet, a high-temperature heating resistance wire is arranged on the inner side of the heat-conducting plate, a control device is electrically connected to one side of the exterior of the high-temperature heating resistance wire, the high-temperature heating resistance wire is started to run, and therefore the heating heat-conducting plate constantly keeps a high-temperature state. A group of pressure plates are transversely arranged in the plastic liquid inlet positioned at the top of the heat conducting plate, the right sides of the pressure plates extend out of the plastic liquid inlet, the middle parts of the pressure plates are rotatably connected with rotating shafts arranged in the side walls of the plastic liquid inlet, the pressing plate can swing up and down through the rotating shaft, the top of the right side surface of the pressing plate positioned outside the plastic liquid inlet is fixedly provided with a top plate through a connecting rod, the top of the top plate is provided with a metal block, the lower surface of the bottom of the plastic liquid groove positioned right above the metal block is provided with a press switch corresponding to the metal block, the press switch is electrically connected with a control device, when the plastic liquid in the plastic liquid inlet flows downwards and passes through the pressing plate, downward pressure is applied to the pressing plate, so that the metal block outside the right side of the pressing plate is jacked upwards to contact the press switch, and then starting a control device arranged outside the high-temperature heating resistance wire, and further driving the high-temperature heating resistance wire to work and heat.
As a further aspect of the present invention: the top of the plastic liquid inlet is provided with a horn-shaped structure which is convenient for the plastic liquid to flow downwards.
As a further aspect of the present invention: the clamp plate is provided with high temperature resistant sealing device with being connected with of moulding liquid import lateral wall, prevents to mould the inside outside outflow of liquid of moulding of liquid import.
As a further aspect of the present invention: the surface of the pressing plate positioned in the plastic liquid inlet is provided with meshes, and the arrangement of the meshes is used for enabling the plastic liquid to flow downwards through the meshes while the pressing plate is not influenced to swing downwards under the pressure of the plastic liquid.
As a further aspect of the present invention: the left and right sides of press switch and the top left and right sides of roof all are provided with magnet, through the magnetic action of magnet, when the metal block contacted with press switch, stability when the multiplicable two contacted.
As a further aspect of the present invention: a group of buffer cavities are fixedly arranged on the outer side wall of the plastic liquid inlet positioned on the upper side of the pressure plate, and each buffer cavity comprises a spring, a connecting plate and a buffer rod; the inside of cushion chamber is provided with a set of horizontal connecting plate, the top left and right sides of connecting plate is through the interior top of two sets of spring elastic connection at the cushion chamber, the bottom of connecting plate passes the cushion chamber fixedly connected with bottom downwards and fixes the buffer beam at the outer top of clamp plate, be provided with the cushion chamber that has buffering elastic action through the outside at the clamp plate, thereby can be for the clamp plate when following the pressure of moulding liquid and carry out the luffing motion, provide partial ability of alleviating, and provide the cushion for metal block and press the switch.
Compared with the prior art, the beneficial effects of the utility model are that: through the inside at moulding the liquid import set up through moulding the liquid mode of downflow exerting pressure to it, drive the outside metal block of clamp plate and press the switch mutual contact, thereby trigger high temperature heating resistance wire and open and stop, thereby to having the operation of heating heat preservation when moulding liquid import inside when moulding the liquid and annotating, the device is automatic when moulding the liquid import and carry out work and keep warm, the trouble of reducible artificial special operation, and the waste of reduction resource, prevent that the staff forgets the switch of closing in some times, the phenomenon that causes the energy waste takes place. The utility model has the advantages that: the heating and heat preservation are automatically carried out, the automatic operation is realized, and the energy is saved.
Drawings
FIG. 1 is a schematic view of the interior structure of a feeding channel of an injection mold with a heat preservation function during material conveying.
FIG. 2 is a schematic structural view of a plastic liquid tank in a blanking channel of an injection mold with a heat preservation function during material conveying.
FIG. 3 is a schematic side view of a feeding channel of an injection mold with a heat preservation function during material conveying.
FIG. 4 is a schematic structural view of a buffer chamber in a blanking channel of an injection mold with a heat preservation function during material conveying.
Wherein: the plastic liquid tank 10, the plastic liquid inlet 11, the high-temperature heating resistance wire 13, the heat conducting plate 14, the pressing plate 15, the mesh 16, the rotating shaft 17, the top plate 18, the metal block 19, the magnet 20, the buffer cavity 21, the spring 22, the connecting plate 23 and the buffer rod 24.
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
Example one
Referring to fig. 1-4, a feeding channel of an injection mold with heat preservation function during material conveying comprises a plastic liquid tank 10 and a plastic liquid inlet 11; the plastic liquid tank 10 is of a rectangular structure, a plurality of groups of plastic liquid inlets 11 which are equally spaced are communicated with the interior of the plastic liquid tank 10 downwards, and the top of each plastic liquid inlet 11 is of a horn-shaped structure which facilitates downward flow of plastic liquid. Mould the interior middle part outer lane of liquid import 11 and install a round heat-conducting plate 14, the inboard of heat-conducting plate 14 is provided with high temperature heating resistance wire 13, and outside one side electric connection of high temperature heating resistance wire 13 has controlling means, moves through starting high temperature heating resistance wire 13 to heating heat-conducting plate 14 keeps the state of high temperature constantly to the liquid of moulding through moulding liquid import 11 downflow. Be located the horizontal a set of clamp plate 15 of having placed in the inside of the liquid import 11 of moulding at 14 tops of heat-conducting plate, the right side of clamp plate 15 stretches out the outside of moulding liquid import 11, and the middle part of clamp plate 15 rotates and is connected with the axis of rotation 17 that sets up inside the liquid import 11 lateral walls of moulding, can realize the luffing motion of clamp plate 15 through axis of rotation 17, clamp plate 15 is provided with high temperature resistant sealing device with being connected with of moulding liquid import 11 lateral walls, prevents to mould the outside outflow of the inside liquid of moulding of liquid import 11. The surface of the pressure plate 15 positioned in the plastic liquid inlet 11 is provided with meshes 16, and the arrangement of the meshes 16 is used for enabling the plastic liquid to flow downwards through the meshes 16 while not influencing the downward swinging of the pressure plate 15 under the plastic liquid pressure. The top of the right side face of the pressing plate 15 located outside the plastic liquid inlet 11 is fixedly provided with a top plate 18 through a connecting rod, the top of the top plate 18 is provided with a metal block 19, the lower surface of the bottom of the plastic liquid groove 10 located right above the metal block 19 is provided with a press switch corresponding to the metal block 19, the press switch is electrically connected with the control device, when the plastic liquid inside the plastic liquid inlet 11 flows downwards through the pressing plate 15, downward pressure can be applied to the pressing plate 15, the metal block 19 outside the right side of the pressing plate 15 is jacked upwards, the press switch is contacted, then the control device arranged outside the high-temperature heating resistance wire 13 is started, and then the high-temperature heating resistance wire 13 is driven to work and heat. The left and right outer sides of the push switch and the left and right sides of the top plate 18 are provided with magnets 20, and the magnetic action of the magnets 20 can increase the stability when the metal block 19 is contacted with the push switch.
The utility model discloses a theory of operation is: firstly, inputting the plastic liquid to be used into the plastic liquid tank 10, then respectively flowing downwards along the plastic liquid inlet 11 under the action of gravity, then applying downward pressure on the pressing plate 15 when the plastic liquid passes through the pressing plate 15, so as to drive the pressing plate 15 to swing up and down, thereby driving the metal block 19 at the top of the external pressing plate 15 to contact with the press switch, thereby opening the high-temperature heating resistance wire 13 to operate, and then carrying out heat preservation and heating on the plastic liquid passing through the plastic liquid inlet 11 through the heat conducting plate 14.
Example two
On the basis of the first embodiment, a group of buffer cavities 21 are fixedly arranged on the outer side wall of the plastic liquid inlet 11 positioned on the upper side of the pressure plate 15 through 25, and each buffer cavity 21 comprises a spring 22, a connecting plate 23 and a buffer rod 24; the inside of cushion chamber 21 is provided with a set of horizontal connecting plate 23, the top left and right sides of connecting plate 23 is through the interior top at cushion chamber 21 of two sets of spring 22 elastic connection, the bottom of connecting plate 23 passes cushion chamber 21 fixedly connected with bottom downwards and fixes the buffer beam 24 at the outer top of clamp plate 15, be provided with the cushion chamber 21 that has buffering elastic action through the outside at clamp plate 15, thereby can be for clamp plate 15 when following the pressure of moulding liquid and carrying out the luffing motion, provide partial ability of alleviating, and provide the cushioning nature for metal block 19 and press the switch.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (6)
1. An injection mould blanking channel with a heat preservation function during material conveying comprises a plastic liquid groove (10) and a plastic liquid inlet (11); the plastic liquid tank (10) is arranged to be of a rectangular structure, the interior of the plastic liquid tank (10) is downwards communicated with a plurality of groups of plastic liquid inlets (11) at equal intervals, the plastic liquid tank is characterized in that an inner middle outer ring of the plastic liquid inlets (11) is provided with a circle of heat-conducting plate (14), the inner side of the heat-conducting plate (14) is provided with a high-temperature heating resistance wire (13), one side of the exterior of the high-temperature heating resistance wire (13) is electrically connected with a control device, a group of pressing plates (15) are transversely placed in the interior of the plastic liquid inlets (11) at the top of the heat-conducting plate (14), the right sides of the pressing plates (15) extend out of the plastic liquid inlets (11), the middle of the pressing plates (15) is rotatably connected with rotating shafts (17) arranged in the side walls of the plastic liquid inlets (11), a top plate (18) is fixedly arranged at the top of the right side surfaces of the pressing, the lower surface of the bottom of the plastic liquid tank (10) which is positioned right above the metal block (19) is provided with a press switch corresponding to the metal block (19), and the press switch is electrically connected with the control device.
2. The feeding channel of injection mold with heat preservation function during material conveying according to claim 1, characterized in that the top of the plastic liquid inlet (11) is provided with a trumpet-shaped structure for facilitating the plastic liquid to flow downwards.
3. The blanking channel of injection mould with heat preservation function during material conveying according to claim 2, characterized in that the connection between the pressure plate (15) and the side wall of the plastic liquid inlet (11) is provided with a high temperature resistant sealing device.
4. The blanking channel of injection mould with heat preservation function in material conveying according to claim 3, characterized in that the surface of the pressure plate (15) inside the plastic liquid inlet (11) is provided with meshes (16).
5. The blanking channel of injection mould with heat preservation function during material conveying according to claim 4, characterized in that the left and right outer sides of the press switch and the left and right sides of the top plate (18) are provided with magnets (20).
6. The blanking channel of injection mould with heat preservation function in material conveying according to any one of claims 1-5, characterized in that a group of buffer cavities (21) are fixedly arranged on the outer side wall of the plastic liquid inlet (11) positioned at the upper side of the pressure plate (15) through a buffer (25), and the buffer cavities (21) comprise springs (22), connecting plates (23) and buffer rods (24); a group of transverse connecting plates (23) are arranged inside the buffer cavity (21), the left side and the right side of the top of each connecting plate (23) are elastically connected to the inner top of the buffer cavity (21) through two groups of springs (22), and the bottom of each connecting plate (23) downwards penetrates through the buffer cavity (21) and is fixedly connected with a buffer rod (24) with the bottom fixed to the outer top of the pressing plate (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021065087.8U CN212826669U (en) | 2020-06-11 | 2020-06-11 | Injection mould unloading passageway that has heat preservation function during defeated material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021065087.8U CN212826669U (en) | 2020-06-11 | 2020-06-11 | Injection mould unloading passageway that has heat preservation function during defeated material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212826669U true CN212826669U (en) | 2021-03-30 |
Family
ID=75172189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021065087.8U Expired - Fee Related CN212826669U (en) | 2020-06-11 | 2020-06-11 | Injection mould unloading passageway that has heat preservation function during defeated material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212826669U (en) |
-
2020
- 2020-06-11 CN CN202021065087.8U patent/CN212826669U/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: 20210330 |