CN211165260U - Mould for manufacturing plastic toy parts - Google Patents
Mould for manufacturing plastic toy parts Download PDFInfo
- Publication number
- CN211165260U CN211165260U CN201921728164.0U CN201921728164U CN211165260U CN 211165260 U CN211165260 U CN 211165260U CN 201921728164 U CN201921728164 U CN 201921728164U CN 211165260 U CN211165260 U CN 211165260U
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- China
- Prior art keywords
- connecting plate
- temperature control
- switch
- temperature
- side wall
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- Expired - Fee Related
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- 239000004033 plastic Substances 0.000 title claims abstract description 22
- 229920003023 plastic Polymers 0.000 title claims abstract description 22
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 19
- 239000002994 raw material Substances 0.000 claims abstract description 21
- 239000012774 insulation material Substances 0.000 claims abstract description 10
- 238000005485 electric heating Methods 0.000 claims abstract description 7
- 230000009471 action Effects 0.000 claims description 11
- 239000011810 insulating material Substances 0.000 claims description 6
- 238000005192 partition Methods 0.000 claims description 5
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000008676 import Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
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- Toys (AREA)
Abstract
The utility model discloses a mould for manufacturing plastic toy components, which comprises a first connecting plate, wherein a plurality of grooves leading to the left outer side wall or the right outer side wall of the first connecting plate are arranged on a heat insulation material layer arranged on the left side wall or the right side wall of the first connecting plate; each output end of the multi-gear switch is connected with one end of each temperature control switch through a lead respectively, the temperature control switches are connected in parallel, and the multi-gear switch is connected with the electric heating disc in series; the utility model discloses an electric heater, many gear switch and temperature detect switch constitute temperature control system, can carry out effective control to electric heater's calorific capacity for the raw materials in the feedstock inlet pipe neither can take place to solidify the phenomenon, also can not take place the plastify phenomenon.
Description
Technical Field
The utility model relates to the field of molds, in particular to a mold for manufacturing plastic toy components.
Background
Chinese utility model patent application No. CN201720024763.9 discloses a mould for making plastic toy parts, comprising a first connecting plate, a second connecting plate and a control bottom plate, wherein the first connecting plate and the second connecting plate are connected together, a plurality of material inlet pipes are arranged in the first connecting plate, a mould groove is arranged on the surface of the second connecting plate, a movable bottom plate is arranged at the bottom of the mould groove, the movable bottom plate and the mould groove are sealed by a metal layer, the mould groove is divided into a plurality of mould chambers by a partition plate arranged on the surface of the movable bottom plate, the inner walls at the two ends of the mould groove are both provided with movable grooves, the partition plate freely moves on the surface of the movable bottom plate through the movable grooves, a plurality of material discharge pipe orifices are arranged at the side of the mould groove, the material discharge pipe orifices are connected with the material inlet pipes, and a hydraulic support rod is, the hydraulic support rod is installed on the surface of the control bottom plate at the other end, the hydraulic support rod is controlled through an internal hydraulic motor, the surface of the first connecting plate is made of heat-insulating materials, and an electric heater is arranged inside the first connecting plate. It is through setting up first connecting plate, and first connecting plate adopts insulation material can reduce the heat dissipation when raw materials transmits effectively, the fashioned quality of product has been guaranteed, simultaneously separate the mould groove for a plurality of mould room through the division board that sets up at activity bottom plate surface, and the division board is at activity bottom plate surface free movement through the activity recess, thereby can adjust the size of mould room as required, can produce different mould products, simultaneously through setting up movable bottom plate, and movable bottom plate passes through the hydraulic support pole and links together with the control bottom plate, can realize the control to movable bottom plate through the hydraulic support pole, thereby be convenient for extruding of product when production, guarantee the quality after the demolding, and the production efficiency is improved.
However, although the electric heater is arranged inside the first connecting plate of the mold for manufacturing the plastic toy component, the temperature control system without the electric heater is easy to cause the temperature inside the first connecting plate to be too low due to too low heat productivity of the electric heater, and further cause the solidification phenomenon of the raw material in the raw material inlet pipe inside the first connecting plate; also easily lead to the inside high temperature of first connecting plate because of electric heater's calorific capacity is too high, and then lead to the raw materials in the inside raw materials import pipe of first connecting plate to cross the plastify, cause adverse effect to the quality of plastic toy part.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a mould of preparation plastic toy part to the electric heater that the inside setting of first connecting plate that proposes in the solution background art does not set up temperature control system's problem.
The utility model discloses a realize like this: a mold for manufacturing plastic toy components comprises a first connecting plate, a second connecting plate, a control bottom plate, a movable bottom plate, a partition plate and a hydraulic support rod, wherein a plurality of raw material inlet pipes are arranged inside the first connecting plate, a heat insulation material layer is adopted on the surface of the first connecting plate, an electric heater is arranged inside the first connecting plate, the first connecting plate is made of stainless steel, and the electric heater is an electric heating plate; the heat insulation material layer arranged on the left side wall or the right side wall of the first connecting plate is provided with a plurality of grooves leading to the left outer side wall or the right outer side wall of the first connecting plate, the utility model also comprises a multi-gear switch and a plurality of temperature control switches, the number of the temperature control switches is the same as that of the grooves, the temperature control switches are arranged in the grooves in a one-to-one correspondence manner, and when the number of the temperature control switches is more than one, the action temperatures of the temperature control switches are different; the multi-gear switch is provided with an input end and a plurality of output ends, and only one output end is conducted with the input end at the same time; and when the number of the temperature control switches is more than one, the temperature control switches are connected in parallel, and the multi-gear switch is connected with the electric heating plate in series.
Furthermore, the temperature control switch is provided with one, the multi-gear switch is provided with two output ends, wherein the first output end is connected with one end of the temperature control switch through a lead, and the second output end is a disconnection end.
Furthermore, the electric heater is provided with two, two the electric heater be located each raw materials import pipe's the left and right sides respectively, two the electric heater establish ties each other, be provided with a recess that accesss to first connecting plate left side lateral wall on the insulation material layer that sets up on the first connecting plate left side lateral wall, be provided with a recess that accesss to first connecting plate right side lateral wall on the insulation material layer that sets up on the first connecting plate right side lateral wall.
Furthermore, the temperature control switch is provided with two, the multi-gear switch is provided with three output ends, wherein the first output end is connected with one end of the first temperature control switch through a lead, the second output end is a disconnection end, and the third output end is connected with one end of the second temperature control switch through a lead.
Further, the temperature control switch is a normally closed temperature control switch.
Furthermore, the temperature control switches are all double-metal-sheet type temperature control switches of KSD9700 series.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses an electric heater, many gear switch and temperature detect switch constitute temperature control system, can carry out effective control to electric heater's calorific capacity for the raw materials in the feedstock inlet pipe neither can take place to solidify the phenomenon, also can not take place the plastify phenomenon.
2. The utility model discloses the accessible sets up a plurality of different action temperatures and the different temperature detect switch of the temperature that resets, makes the utility model discloses the plastics that are applicable to multiple different melting temperature simultaneously use.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic structural view of a mold for manufacturing a plastic toy part according to the present invention;
FIG. 2 is a schematic longitudinal cross-sectional view of a first connecting plate of a mold for manufacturing a plastic toy part according to the present invention;
FIG. 3 is a schematic diagram of the arrangement shown in FIG. 2 with the temperature controlled switch removed;
FIG. 4 is a diagram of an electric control system of the mold for manufacturing the plastic toy component of the present invention with a temperature control switch;
fig. 5 is a diagram of an electric control system of the mold for manufacturing the plastic toy component of the present invention with two temperature control switches.
In the figure: 1. a first connecting plate; 2. a raw material inlet pipe; 3. an electric heater; 4. a thermal insulation material layer; 401. a groove; 5. a multi-gear switch; 6. a temperature control switch.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, in an embodiment of the present invention, a mold for manufacturing plastic toy components includes a first connecting plate 1, a second connecting plate, a control bottom plate, a movable bottom plate, a partition plate and a hydraulic support rod, wherein a plurality of material inlet pipes 2 are arranged inside the first connecting plate 1, a heat insulating material layer 4 is arranged on the surface of the first connecting plate 1, and an electric heater 3 is arranged inside the first connecting plate 1, and the specific structure and the working principle of the mold are the same as those of the chinese utility model with application number CN201720024763.9, and will not be described in detail herein; the first connecting plate 1 is made of stainless steel, and the electric heater 3 is an electric heating plate; the utility model discloses a plurality of recess 401 that lead to first connecting plate 1 left side lateral wall or right lateral wall is provided with on the insulation material layer 4 that sets up on the left side wall or on the right side wall of first connecting plate 1, the utility model discloses still include a many gear switch 5 and a plurality of temperature detect switch 6, the quantity of temperature detect switch 6 is the same with the quantity of recess 401, and temperature detect switch 6 one-to-one sets up in recess 401, when the quantity of temperature detect switch 6 is more than one, the action temperature of each temperature detect switch 6 is different each other; the multi-gear switch 5 is provided with an input end and a plurality of output ends, and only one output end is conducted with the input end at the same time; each output end of the multi-gear switch 5 is respectively connected with one end of each temperature control switch 6 through a lead, when the number of the temperature control switches 6 is more than one, the temperature control switches 6 are mutually connected in parallel, and the multi-gear switch 5 is connected with the electric heating plate in series.
Referring to fig. 4, in the embodiment of the present invention, one temperature control switch 6 is provided, the temperature control switch 6 is a normally closed temperature control switch, and a KSD9700 series bimetallic strip temperature control switch is provided, the multi-gear switch 5 is provided with two output ends, wherein the first output end is connected to one end of the temperature control switch 6 through a wire, and the second output end is a disconnected end.
The working principle of the utility model is as follows: the input end of the multi-gear switch 5 is communicated with the first output end of the multi-gear switch, the electric heater 3 is electrified and heated, the electric heater 3 firstly transfers the generated heat to the first connecting plate 1, and then transfers the heat to the raw material inlet pipe 2 through the first connecting plate 1, so that the raw material in the raw material inlet pipe 2 is insulated; the temperature control switch 6 detects the temperature of the first connecting plate 1, when the temperature of the first connecting plate 1 reaches the action temperature of the temperature control switch 6, the temperature control switch 6 is switched off, the electric heater 3 is powered off, heating is stopped, the temperature of the first connecting plate 1 starts to be slowly reduced, when the temperature is reduced to the reset temperature of the temperature control switch 6, the temperature control switch 6 is switched on again, the electric heater 3 is powered on again for heating, and the process is repeated.
Referring to fig. 5, in the embodiment of the present invention, two electric heaters 3 are provided, the two electric heaters 3 are respectively located at the left and right sides of each raw material inlet pipe 2, the two electric heaters 3 are connected in series, a groove 401 leading to the left outer sidewall of the first connecting plate 1 is provided on the heat insulating material layer 4 provided on the left sidewall of the first connecting plate 1, and a groove 401 leading to the right outer sidewall of the first connecting plate 1 is provided on the heat insulating material layer 4 provided on the right sidewall of the first connecting plate 1; two grooves 401 are respectively provided with a temperature control switch 6, the temperature control switch 6 is a normally closed temperature control switch, a KSD9700 series bimetallic strip type temperature control switch is selected, the multi-gear switch 5 is provided with three output ends, wherein the first output end is connected with one end of the first temperature control switch 6 through a lead, the second output end is a disconnected end, and the third output end is connected with one end of the second temperature control switch 6 through a lead.
The working principle of the utility model is as follows: the action temperature and the reset temperature of the two temperature control switches 6 are not consistent, the action temperature of the first temperature control switch 6 is 200 ℃, the reset temperature is 180 ℃, the action temperature of the second temperature control switch 6 is 170 ℃, the reset temperature is 160 ℃, and the temperature control switch 6 with proper action temperature and reset temperature is switched on by the multi-gear switch 5 according to the melting temperature of the melting material input in the raw material inlet pipe 2. The explanation is made with the first temperature-controlled switch 6 turned on: the input end of the multi-gear switch 5 is communicated with the first output end of the multi-gear switch, the electric heater 3 is electrified and heated, the electric heater 3 firstly transfers the generated heat to the first connecting plate 1, and then transfers the heat to the raw material inlet pipe 2 through the first connecting plate 1, so that the raw material in the raw material inlet pipe 2 is insulated; the first temperature control switch 6 detects the temperature of the first connection plate 1, when the temperature of the first connection plate 1 reaches the action temperature of the first temperature control switch 6, namely 200 ℃, the first temperature control switch 6 is switched off, the electric heater 3 is switched off, the heating is stopped, the temperature of the first connection plate 1 starts to be slowly reduced, when the temperature is reduced to the reset temperature of the first temperature control switch 6, namely 180 ℃, the first temperature control switch 6 is switched on again, the electric heater 3 is powered on again for heating, and the process is circulated. Therefore, the temperature control switch 6 with different action temperatures and different reset temperatures is arranged, so that the utility model discloses the plastics that are applicable to multiple different melting temperatures simultaneously use.
To sum up, the utility model discloses an electric heater 3, many gear switch 5 and temperature detect switch 6 constitute temperature control system, can carry out effective control to electric heater 3's calorific capacity for the raw materials in the feedstock inlet pipe 2 neither can take place to solidify the phenomenon, also can not take place the plastify phenomenon.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A mould for manufacturing plastic toy components comprises a first connecting plate (1), a second connecting plate, a control bottom plate, a movable bottom plate, a partition plate and a hydraulic support rod, wherein a plurality of raw material inlet pipes (2) are arranged inside the first connecting plate (1), a heat insulation material layer (4) is arranged on the surface of the first connecting plate (1), and an electric heater (3) is arranged inside the first connecting plate (1), and the mould is characterized in that the first connecting plate (1) is made of stainless steel, and the electric heater (3) is an electric heating plate; the die comprises a first connecting plate (1), a heat insulation material layer (4) arranged on the left side wall or the right side wall of the first connecting plate (1) and a plurality of grooves (401) leading to the left outer side wall or the right outer side wall of the first connecting plate (1), and further comprises a multi-gear switch (5) and a plurality of temperature control switches (6), wherein the number of the temperature control switches (6) is the same as that of the grooves (401), the temperature control switches (6) are correspondingly arranged in the grooves (401) one by one, and when the number of the temperature control switches (6) is more than one, the action temperatures of the temperature control switches (6) are different; the multi-gear switch (5) is provided with an input end and a plurality of output ends, and only one output end is communicated with the input end at the same time; each output end of the multi-gear switch (5) is connected with one end of each temperature control switch (6) through a lead respectively, when the number of the temperature control switches (6) is more than one, the temperature control switches (6) are connected in parallel, and the multi-gear switch (5) is connected with the electric heating plate in series.
2. A mold for manufacturing plastic toy parts according to claim 1, wherein said thermo switch (6) is provided with one, and said multi-position switch (5) is provided with two output terminals, wherein the first output terminal is connected to one end of the thermo switch (6) through a wire, and the second output terminal is a disconnected terminal.
3. A mold for manufacturing plastic toy parts according to claim 1, characterized in that there are two electric heaters (3), two electric heaters (3) are respectively located at the left and right sides of each raw material inlet pipe (2), two electric heaters (3) are connected in series, a groove (401) leading to the left outer sidewall of the first connecting plate (1) is provided on the heat insulating material layer (4) arranged on the left sidewall of the first connecting plate (1), and a groove (401) leading to the right outer sidewall of the first connecting plate (1) is provided on the heat insulating material layer (4) arranged on the right sidewall of the first connecting plate (1).
4. A mold for manufacturing plastic toy parts according to claim 3, wherein there are two temperature controlled switches (6), and the multi-position switch (5) has three outputs, wherein the first output is connected to one end of the first temperature controlled switch (6) by a wire, the second output is a disconnected end, and the third output is connected to one end of the second temperature controlled switch (6) by a wire.
5. A mold for manufacturing plastic toy parts, according to any one of claims 1-4, characterized in that said temperature controlled switch (6) is a normally closed type temperature controlled switch.
6. A mold for manufacturing plastic toy parts according to claim 5, characterized in that the temperature controlled switches (6) are all bimetallic temperature controlled switches of KSD9700 series.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921728164.0U CN211165260U (en) | 2019-10-16 | 2019-10-16 | Mould for manufacturing plastic toy parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921728164.0U CN211165260U (en) | 2019-10-16 | 2019-10-16 | Mould for manufacturing plastic toy parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211165260U true CN211165260U (en) | 2020-08-04 |
Family
ID=71807947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921728164.0U Expired - Fee Related CN211165260U (en) | 2019-10-16 | 2019-10-16 | Mould for manufacturing plastic toy parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211165260U (en) |
-
2019
- 2019-10-16 CN CN201921728164.0U patent/CN211165260U/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 |
Granted publication date: 20200804 |