CN109318408B - Silica gel sectional vulcanization molding device capable of uniformly mixing colors and working method thereof - Google Patents
Silica gel sectional vulcanization molding device capable of uniformly mixing colors and working method thereof Download PDFInfo
- Publication number
- CN109318408B CN109318408B CN201811187797.5A CN201811187797A CN109318408B CN 109318408 B CN109318408 B CN 109318408B CN 201811187797 A CN201811187797 A CN 201811187797A CN 109318408 B CN109318408 B CN 109318408B
- Authority
- CN
- China
- Prior art keywords
- mixing
- control processor
- heating
- color
- connecting pipe
- 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.)
- Active
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
- B29B7/06—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices
- B29B7/10—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary
- B29B7/12—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary with single shaft
- B29B7/14—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary with single shaft with screw or helix
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
- B29B7/22—Component parts, details or accessories; Auxiliary operations
- B29B7/24—Component parts, details or accessories; Auxiliary operations for feeding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
- B29B7/22—Component parts, details or accessories; Auxiliary operations
- B29B7/28—Component parts, details or accessories; Auxiliary operations for measuring, controlling or regulating, e.g. viscosity control
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/80—Component parts, details or accessories; Auxiliary operations
- B29B7/82—Heating or cooling
- B29B7/826—Apparatus therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/002—Component parts, details or accessories; Auxiliary operations
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Thermal Sciences (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The invention relates to a silica gel sectional vulcanization molding device for uniform color mixing and a working method thereof, wherein the silica gel sectional vulcanization molding device comprises the following components: the device comprises a shell, a feeding device, a mixing device, a high-pressure heating and conveying device and a sectional vulcanizing device; further comprising: a control processor; the feeding device comprises a first feeding part and a second feeding part; the first feeding part comprises a first feeding tank, a first connecting pipe and a first vacuum pump; the second feeding part comprises a second feeding tank, a second connecting pipe and a second vacuum pump; the feeding device is also provided with a color filling device, and the color filling device comprises a color material tank, a material conveying pipe and a color material pump; the mixing device is used for stirring and mixing the raw materials conveyed by the feeding device into a mixture; the high-pressure heating and conveying device is communicated with the mixing device; the segmented vulcanizing device is communicated with the high-pressure heating and conveying device; the segmented vulcanizing device is connected with the control processor; the front end of the sectional vulcanizing device is also provided with a nozzle.
Description
Technical Field
The invention relates to the field of silica gel forming, in particular to a silica gel sectional vulcanization forming device for uniformly mixing colors and a working method thereof.
Background
Liquid Silicone Rubber (Liquid Silicone Rubber) is a non-toxic, heat-resistant, highly resilient, flexible thermoset material whose rheological behavior is mainly manifested by low viscosity, rapid curing, shear thinning, and high coefficient of thermal expansion. LSR is a double-liquid fast vulcanization material taking platinum as a catalyst, and can be produced in a large quantity, fast vulcanization and repeated machinery in an injection molding mode. The product has good thermal stability, cold resistance, excellent electrical insulation performance, no toxic substances generated during combustion and the like. LSR is a two-component liquid material, which is divided into a component A and a component B, and the mixer works to fully mix the component A and the component B in a precise ratio of 1: 1. And because part of the products are designed in color, the color pump set and the color metering part are matched. The A + B components, additives and colors are fully mixed and then enter a plasticizing system. The plasticizing screw has the functions of homogenizing and mixing, the mixture is injected into a hot die through the screw, and the silica gel is subjected to a curing reaction at the die temperature of 170-200 ℃. In the prior art, the heating of the interior of the mixture and the uniform mixing of the coloring material, the material A and the material B are difficult to realize in the vulcanization stage.
Disclosure of Invention
The purpose of the invention is as follows:
aiming at the problems mentioned in the background technology, the invention provides a silica gel sectional vulcanization molding device for uniformly mixing color and a working method thereof.
The technical scheme is as follows:
the utility model provides a silica gel segmentation vulcanization forming device of even colour mixture, includes: the device comprises a shell, a feeding device, a mixing device, a high-pressure heating and conveying device and a sectional vulcanizing device; further comprising: a control processor;
the feeding device comprises a first feeding part and a second feeding part; the first feeding part comprises a first feeding tank, a first connecting pipe and a first vacuum pump, the first connecting pipe is communicated with the first feeding tank and the mixing device, the first vacuum pump is arranged on the first connecting pipe, and the first vacuum pump is connected with the control processor; the second feeding part comprises a second feeding tank, a second connecting pipe and a second vacuum pump, the second connecting pipe is communicated with the second feeding tank and the mixing device, the second vacuum pump is arranged on the second connecting pipe, and the second vacuum pump is connected with the control processor;
the feeding device is further provided with a color filling device, the color filling device comprises a color material tank, a material conveying pipe and a pigment pump, the material conveying pipe is communicated with the color material tank, a first connecting pipe and a second connecting pipe, the pigment pump is arranged on the material conveying pipe, and the color material pump is connected with the control processor;
the mixing device is used for stirring and mixing the raw materials conveyed by the feeding device into a mixture, and is connected with the control processor;
the high-pressure heating and conveying device is communicated with the mixing device and is used for rapidly extruding a mixture formed by the mixing device; the high-pressure boost heating transmission device is connected with the control processor;
the segmented vulcanizing device is communicated with the high-pressurization heating and conveying device and is used for carrying out segmented vulcanizing treatment on the mixture quickly extruded by the high-pressurization heating and conveying device; the segmented vulcanizing device is connected with the control processor;
the front end of the segmented vulcanizing device is also provided with a nozzle, and the front end of the nozzle is slender; the inner wall of the nozzle is hollow, a heating wire is arranged in the inner wall, and the heating wire is connected with the control processor.
As a preferred mode of the invention, the segmented vulcanizing device comprises a plurality of heating sections, and the heating sections are respectively connected with the control processor; there is a temperature difference between the heating sections.
As a preferable mode of the present invention, a mixing assembly is disposed on a surface of the heating section, the mixing assembly is a protrusion with a built-in heating wire, the mixing assembly is uniformly distributed on the surface of the heating section, and the heating wire is connected to the control processor.
In a preferred form of the invention, the mixing elements are distributed in a spiral pattern over the surface of the heating zone.
In a preferred embodiment of the present invention, the color mixing screw is provided in each of the first connecting pipe and the second connecting pipe, and the color mixing screw mixes the colorant with the raw material.
In a preferred embodiment of the present invention, the color mixing screw includes a hollow outer tube and a rotating screw therein, the rotating screw is connected to the control processor, and the surface of the rotating screw has spirally distributed dispersing pieces.
The method comprises the following steps:
s1: the processor is controlled to output a starting signal to the first vacuum pump, and simultaneously the processor is controlled to also output a starting signal to the second vacuum pump, and the first vacuum pump and the second vacuum pump respectively output the material A and the material B in the first feeding tank and the second feeding tank to the material mixing device through a first connecting pipe and a second connecting pipe;
s2: the control processor outputs an opening signal to the pigment pump, and the pigment pump outputs pigment stored in the pigment tank to the first connecting pipe and the second connecting pipe through the material conveying pipes to the material A and the material B;
s3: the control processor outputs a starting signal to the mixing device, the mixing device is started, and the material A, the material B and the pigment are uniformly mixed into a mixture;
s4: the control processor outputs a starting signal to the high-pressure boost heating transmission device, and the high-pressure boost heating transmission device boosts and heats the mixture;
s5: the control processor outputs a starting signal to the sectional vulcanizing device, and the sectional vulcanizing device starts heating to vulcanize the mixture;
s6: the control processor outputs opening signals to the heating wires, and the heating wires heat the mixture in the nozzle.
As a preferred embodiment of the present invention, the present invention further comprises:
s7: the control processor respectively sets the temperature of the heating sections;
s8: the control processor outputs a starting signal to the heating section, and the heating section heats according to the corresponding set temperature.
As a preferred embodiment of the present invention, the present invention further comprises:
step S9: the control processor outputs an opening signal to the electric heating wire of the mixing component, and the electric heating wire is opened for heating.
As a preferred embodiment of the present invention, the present invention further comprises:
the temperature of the electric heating wire is consistent with that of the heating section corresponding to the mixing component where the electric heating wire is located.
As a preferred embodiment of the present invention, the present invention further comprises:
step S10: and controlling the processor to output a starting signal to the color mixing screw, and starting the color mixing screw to uniformly mix the material A and the pigment and/or the material B and the pigment.
The invention realizes the following beneficial effects:
1. the mixture in the sectional vulcanizing device is uniformly heated through the mixing assembly, so that the condition that the temperature of the surface of the mixture in the sectional vulcanizing device is inconsistent with that of the interior of the mixture is avoided;
2. the material A and the pigment and the material B and the pigment are pre-mixed through the color mixing screw rod, so that the probability that the colors are difficult to mix uniformly when the material A and the material B are mixed at the later stage is reduced.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure.
Wherein: 1. the automatic color mixing device comprises a shell, 211, a first feeding tank, 212, a first connecting pipe, 213, a first vacuum pump, 221, a second feeding tank, 222, a second connecting pipe, 223, a second vacuum pump, 231, a color material tank, 232, a material conveying pipe, 233, a color material pump, 3, a mixing device, 4, a high-pressure heating and conveying device, 5, a sectional vulcanizing device, 51, a heating section, 52, a mixing assembly, 53, an electric heating wire, 6, a control processor, 7, a nozzle, 71, a heating wire, 8, a color mixing screw, 81, an outer pipe, 82, a rotating screw and 83, material distributing pieces.
FIG. 1 is a schematic view of a silica gel sectional vulcanization molding device for uniform color mixing provided by the invention;
FIG. 2 is a schematic cross-sectional view of a nozzle of a silica gel stage vulcanization molding device for uniformly mixing colors according to the present invention;
FIG. 3 is a schematic cross-sectional view of a sectional vulcanizing device of the silica gel sectional vulcanizing and molding device for uniformly mixing color according to the present invention;
FIG. 4 is a schematic cross-sectional view of a heating section of a silica gel segmented vulcanization molding apparatus for uniformly mixing colors according to the present invention;
FIG. 5 is a schematic cross-sectional view of a mixing assembly of the silica gel stage vulcanization molding device for uniformly mixing color according to the present invention;
FIG. 6 is a schematic view of a feeding device and a color filling device of the silica gel sectional vulcanization molding device for uniformly mixing color according to the present invention;
FIG. 7 is a cross-sectional view of a color mixing screw of the silica gel stage vulcanization molding device for uniformly mixing color according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Unless otherwise defined, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. All technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" is not to be interpreted as implying any or all combinations of one or more of the associated listed items.
Spatially relative terms, such as "above … …," "above … …," "above … …, above," "overlying" and the like, may be used herein for ease of description to describe the spatial relationship of one device or feature to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously positioned and the spatially relative descriptors used herein interpreted accordingly.
Example one
Reference is made to fig. 1-7 for an example.
The utility model provides a silica gel segmentation vulcanization forming device of even colour mixture, includes: the device comprises a shell 1, a feeding device, a mixing device 3, a high-pressure heating and conveying device 4 and a sectional vulcanizing device 5. Further comprising: a control processor.
The feeding device comprises a first feeding part and a second feeding part. The first supply part comprises a first feeding tank 211, a first connecting pipe 212 and a first vacuum pump 213, the first connecting pipe 212 is communicated with the first feeding tank 211 and the mixing device 3, the first vacuum pump 213 is arranged on the first connecting pipe 212, and the first vacuum pump 213 is connected with the control processor. The second supply part comprises a second feeding tank 221, a second connecting pipe 222 and a second vacuum pump 223, the second connecting pipe 222 is communicated with the second feeding tank 221 and the mixing device 3, the second vacuum pump 223 is arranged on the second connecting pipe 222, and the second vacuum pump 223 is connected with the control processor.
The first feed tank 211 is used to store material a and the second storage tank is used to store material B. The first vacuum pump 213 and the second vacuum pump 223 are used for pumping out the material a and the material B stored in the first storage tank and the second storage tank.
The first connection pipe 212 and the second connection pipe 222 are used for conveying the materials a and B from the first feeding tank 211 and the second feeding tank 221 to a next-stage device.
The control processor outputs an on signal to first vacuum pump 213, and first vacuum pump 213 is turned on, and first vacuum pump 213 draws the contents of first feed tank 211 along first connection line 212.
The control processor outputs an on signal to the second vacuum pump 223, and the second vacuum pump 223 is turned on, and the second vacuum pump 223 draws the contents of the second feed tank 221 along the second connection pipe 222.
The feeding device is further provided with a color filling device, the color filling device comprises a color material tank 231, a material conveying pipe 232 and a color material pump 233, the material conveying pipe 232 is communicated with the color material tank 231, the first connecting pipe 212 and the second connecting pipe 222, the color material pump 233 is arranged on the material conveying pipe 232, and the color material pump 233 is connected with the control processor.
The toner tank 231 is connected to the first connection pipe 212 and/or the second connection pipe 222 through a toner feed pipe 232, and the toner pump 233 is disposed on the toner feed pipe 232 and is configured to draw toner in the toner tank 231 out of the toner feed pipe 232. As an implementation manner of this embodiment, at least two color-filling devices may be provided, and each color-filling device corresponds to a different color. Different color material tanks 231 are connected with the first connecting pipe 212 and the second connecting pipe 222 through a material conveying pipe 232. The control processor outputs an on signal to the toner pump 233, and the toner pump 233 is turned on according to the on signal, and the toner pump 233 pumps the toner in the toner tank 231.
The mixing device 3 and the raw materials used for conveying the feeding device are stirred to form a mixture, and the mixing device 3 is connected with the control processor.
The mixing device 3 can be provided with a stirring mechanism, and the stirring mechanism is used for mixing materials. The control processor outputs an opening signal to the mixing device 3, and the mixing device 3 is opened after receiving the opening signal to stir and mix the materials output by the first connecting pipe 212 and the second connecting pipe 222.
The high-pressure heating and conveying device 4 is communicated with the mixing device 3 and is used for rapidly extruding the mixture formed by the mixing device 3. The high-pressure heating transmission device 4 is connected with the control processor.
The high-pressure boost heating transmission device 4 pressurizes the material, so that the material is pressurized and extruded, the control processor outputs a starting signal to the high-pressure boost heating transmission device 4, and the high-pressure boost heating transmission device 4 is started to pressurize and heat the mixture. The heating is to provide an initial temperature for the mixture to facilitate the subsequent vulcanization process.
The sectional vulcanizing device 5 is communicated with the high-pressurization heating and conveying device 4 and is used for performing sectional vulcanizing treatment on the mixture quickly extruded by the high-pressurization heating and conveying device 4. The segmented vulcanizing device 5 is connected with the control processor.
The control processor outputs a starting signal to the sectional vulcanizing device 5, and the sectional vulcanizing device 5 is started to perform sectional vulcanization on the mixture.
The front end of the sectional vulcanizing device 5 is also provided with a nozzle 7, and the front end of the nozzle 7 is slender. The inner wall of the nozzle 7 is hollow, a heating wire 71 is arranged in the inner wall, and the heating wire 71 is connected with the control processor.
The nozzle 7 is used for releasing the mixture, and the nozzle 7 in an elongated state can accurately release the mixture to the feeding hole. The inner wall of the nozzle 7 is provided with a heating wire 71 for preserving the heat of the mixture and ensuring the state of the mixture. The control processor outputs an opening signal to the heating wire 71, the heating wire 71 is opened to heat, and the heating wire 71 is heated at a constant temperature.
In a preferred embodiment of the present invention, the staged vulcanizing device 5 comprises a plurality of heating sections 51, and the heating sections 51 are respectively connected to the control processor. There is a temperature difference between the heating sections 51. The heating section 51 has at least three different heating sections 51 corresponding to different vulcanization temperatures, and each heating section 51 is used for gradually vulcanizing the mixture. The control processor sets the temperature of the corresponding heating segment 51.
In a preferred embodiment of the present invention, the mixing assembly 52 is disposed on the surface of the heating section 51, the mixing assembly 52 is a protrusion with a built-in heating wire 53, the mixing assembly 52 is uniformly distributed on the surface of the heating section 51, and the heating wire 71 is connected to the control processor.
The mixing assembly 52 is used for transferring heat to the interior of the mix, improving the efficiency of heat transfer. The mixing assembly 52 is a protrusion disposed on the inner wall of the heating section 51, and extends into the interior of the mix to heat the interior of the mix. The heating wire 53 in the mixing assembly 52 is used to heat the mix, and the control processor outputs an activation signal to the heating wire 53, which activates and heats the heating wire 53.
In a preferred form of the invention, the mixing elements 52 are regularly distributed in a spiral over the surface of the heating section 51. The mixing assemblies 52 are spirally distributed on the inner wall of the heating section 51, which is beneficial to fully stirring the mixture.
In a preferred embodiment of the present invention, the color mixing screw 8 is further provided, the color mixing screw 8 is provided in each of the first connection pipe 212 and the second connection pipe 222, and the color mixing screw 8 is used for mixing the colorant with the raw material. The color mixing screw 8 arranged on the first connecting pipe 212 is used for mixing the materials in the first connecting pipe 212, namely, the material A and the pigment are fully mixed. The color mixing screw 8 disposed on the second connection pipe 222 is used for mixing the materials in the second connection pipe 222, i.e. the price B material and the colorant are fully mixed.
In a preferred embodiment of the present invention, the color mixing screw 8 includes a hollow outer tube 81 and a rotating screw 82 therein, the rotating screw 82 is connected to a control processor, and the surface of the rotating screw 82 has spirally distributed material separating pieces 83. The rotating screw 82 is arranged in the outer tube 81, the material distributing sheet 83 is spirally arranged on the shaft of the rotating screw 82, the material distributing sheet 83 is used for mixing materials, and the spirally arranged material distributing sheet 83 is beneficial to cutting and uniformly mixing the materials. The control processor outputs an opening signal to the rotating screw 82, and the rotating screw 82 is started according to the opening signal to mix the materials.
Example two
A working method of a silica gel sectional vulcanization molding device for uniform color mixing comprises the following steps:
s1: the control processor outputs an opening signal to the first vacuum pump 213, and simultaneously outputs an opening signal to the second vacuum pump 223, and the first vacuum pump 213 and the second vacuum pump 223 respectively output the material a and the material B in the first feeding tank 211 and the second feeding tank 221 to the mixing device 3 through the first connecting pipe 212 and the second connecting pipe 222.
S2: the control processor outputs an on signal to the toner pump 233, and the toner pump 233 outputs the toner stored in the toner tank 231 to the first connection pipe 212 and the second connection pipe 222 through the feed pipe 232 to the materials a and B.
S3: the control processor outputs a starting signal to the mixing device 3, the mixing device 3 is started, and the material A, the material B and the pigment are uniformly mixed to form a mixture.
S4: the control processor outputs a starting signal to the high-pressure-boosting heating transmission device 4, and the high-pressure-boosting heating transmission device 4 boosts and heats the mixture.
S5: the control processor outputs a starting signal to the sectional vulcanizing device 5, and the sectional vulcanizing device 5 is started to heat and vulcanize the mixture.
S6: the control processor outputs an opening signal to the heating wire 71, and the heating wire 71 heats the mixture in the nozzle 7.
As a preferred embodiment of the present invention, the present invention further comprises:
s7: the control processor sets the temperature of the heating segments 51, respectively.
S8: the control processor outputs a start signal to the heating section 51, and the heating section 51 heats according to the corresponding set temperature.
As a preferred embodiment of the present invention, the present invention further comprises:
step S9: the control processor outputs an activation signal to the heating wire 53 of the mixing assembly 52 and the heating wire 53 activates the heating.
As a preferred embodiment of the present invention, the present invention further comprises:
step S10: the control processor outputs a starting signal to the color mixing screw 8, and the color mixing screw 8 is started to uniformly mix the material A and the pigment and/or the material B and the pigment.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and are intended to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the scope of the present invention. All equivalent changes or modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a silica gel segmentation vulcanization forming device of even colour mixture, includes: the device comprises a shell (1), a feeding device, a mixing device (3), a high-pressure heating and conveying device (4) and a sectional vulcanizing device (5); it is characterized by also comprising: a control processor;
the feeding device comprises a first feeding part and a second feeding part; the first feeding part comprises a first feeding tank (211), a first connecting pipe (212) and a first vacuum pump (213), the first connecting pipe (212) is communicated with the first feeding tank (211) and the mixing device (3), the first vacuum pump (213) is arranged on the first connecting pipe (212), and the first vacuum pump (213) is connected with the control processor; the second feeding part comprises a second feeding tank (221), a second connecting pipe (222) and a second vacuum pump (223), the second connecting pipe (222) is communicated with the second feeding tank (221) and the mixing device (3), the second vacuum pump (223) is arranged on the second connecting pipe (222), and the second vacuum pump (223) is connected with the control processor;
the feeding device is further provided with a color filling device, the color filling device comprises a color material tank (231), a material conveying pipe (232) and a color material pump (233), the material conveying pipe (232) is communicated with the color material tank (231), a first connecting pipe (212) and a second connecting pipe (222), the color material pump (233) is arranged on the material conveying pipe (232), and the color material pump (233) is connected with the control processor;
the mixing device (3) is used for stirring and mixing the raw materials conveyed by the feeding device into a mixture, and the mixing device (3) is connected with the control processor;
the high-pressure heating and conveying device (4) is communicated with the mixing device (3) and is used for rapidly extruding the mixture formed by the mixing device (3); the high-pressurization heating transmission device (4) is connected with the control processor;
the segmented vulcanizing device (5) is communicated with the high-pressurization heating and conveying device (4) and is used for carrying out segmented vulcanizing treatment on the mixture quickly extruded by the high-pressurization heating and conveying device (4); the segmented vulcanizing device (5) is connected with the control processor;
the front end of the segmented vulcanizing device (5) is also provided with a nozzle (7), and the front end of the nozzle (7) is slender; the inner wall of the nozzle (7) is hollow, a heating wire (71) is arranged in the inner wall, and the heating wire (71) is connected with the control processor;
the segmented vulcanizing device (5) comprises a plurality of heating sections (51), and the heating sections (51) are respectively connected with the control processor; the heating sections (51) have temperature difference;
heating section (51) surface is provided with mixing assembly (52), mixing assembly (52) are for having built-in arch of heating wire (53), mixing assembly (52) evenly distributed in the surface of heating section (51), heater strip (71) with the control treater is connected.
2. A silica gel sectional vulcanization molding device with uniform color mixing according to claim 1, characterized in that the mixing components (52) are distributed in a spiral pattern on the surface of the heating section (51).
3. The silica gel sectional vulcanization molding device for uniform color mixing according to claim 1, further comprising a color mixing screw (8), wherein the color mixing screw (8) is respectively disposed on the first connecting pipe (212) and the second connecting pipe (222), and the color mixing screw (8) is used for mixing a colorant with the raw material.
4. The silica gel sectional vulcanization molding device for uniform color mixing according to claim 3, wherein the color mixing screw (8) comprises a hollow outer tube (81) and a rotating screw (82) therein, the rotating screw (82) is connected with a control processor, and the surface of the rotating screw (82) is provided with spirally distributed distributing sheets (83).
5. The working method of the silica gel sectional vulcanization molding device for uniform color mixing according to any one of claims 1 to 4, characterized by comprising the steps of:
s1: the processor is controlled to output a starting signal to the first vacuum pump (213), meanwhile, the processor is controlled to also output a starting signal to the second vacuum pump (223), and the first vacuum pump (213) and the second vacuum pump (223) respectively output the material A and the material B in the first feeding tank (211) and the second feeding tank (221) to the mixing device (3) through the first connecting pipe (212) and the second connecting pipe (222);
s2: the control processor outputs an opening signal to the color material pump (233), and the color material pump (233) outputs the color materials stored in the color material tank (231) to the first connecting pipe (212) and the second connecting pipe (222) through the material conveying pipe (232) to the materials A and B;
s3: the control processor outputs a starting signal to the mixing device (3), the mixing device (3) is started, and the material A, the material B and the pigment are uniformly mixed into a mixture;
s4: the control processor outputs a starting signal to the high-pressurization heating transmission device (4), and the high-pressurization heating transmission device (4) pressurizes and extrudes the mixture;
s5: the control processor outputs a starting signal to the sectional vulcanizing device (5), and the sectional vulcanizing device (5) is started to heat to vulcanize the mixture;
s6: the control processor outputs a starting signal to the heating wire (71), and the heating wire (71) heats the mixture in the nozzle (7);
s7: the control processor respectively sets the temperature of the heating sections (51);
s8: the control processor outputs a starting signal to the heating section (51), and the heating section (51) heats according to the corresponding set temperature;
s9: the control processor outputs an opening signal to a heating wire (53) of the mixing component (52), and the heating wire (53) is opened for heating;
the temperature of the electric heating wire (53) is consistent with that of the heating section (51) corresponding to the mixing component (52) where the electric heating wire is located.
6. The working method of the silica gel sectional vulcanization molding device for uniform color mixing according to claim 5, characterized by further comprising:
step S10: the control processor outputs a starting signal to the color mixing screw (8), and the color mixing screw (8) is started to uniformly mix the material A and the pigment and/or the material B and the pigment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811187797.5A CN109318408B (en) | 2018-10-12 | 2018-10-12 | Silica gel sectional vulcanization molding device capable of uniformly mixing colors and working method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811187797.5A CN109318408B (en) | 2018-10-12 | 2018-10-12 | Silica gel sectional vulcanization molding device capable of uniformly mixing colors and working method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109318408A CN109318408A (en) | 2019-02-12 |
| CN109318408B true CN109318408B (en) | 2021-02-05 |
Family
ID=65261993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811187797.5A Active CN109318408B (en) | 2018-10-12 | 2018-10-12 | Silica gel sectional vulcanization molding device capable of uniformly mixing colors and working method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109318408B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110000953B (en) * | 2019-04-26 | 2021-09-21 | 昆明驼行新材料科技有限责任公司 | Wood-plastic granulation production line |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1176790A (en) * | 1997-09-08 | 1999-03-23 | Mitsubishi Kagaku Polyester Film Kk | Mixing device of granular material and mixing method thereof |
| CN104985789A (en) * | 2015-05-28 | 2015-10-21 | 深圳市鹏程华硅橡胶机电有限公司 | Liquid-state silica gel extrusion molding machine |
| CN205526771U (en) * | 2016-04-27 | 2016-08-31 | 佛山市赛普飞特机械有限公司 | Novel additive colour syste of dry process |
| CN107718429A (en) * | 2017-11-25 | 2018-02-23 | 深圳台佑电子科技有限公司 | A kind of vertical color mixing injection moulding apparatus and its control method |
| CN108453916A (en) * | 2018-04-26 | 2018-08-28 | 黄山豪泰塑胶有限公司 | A kind of heatable mixing arrangement of PVC packaging materials production |
-
2018
- 2018-10-12 CN CN201811187797.5A patent/CN109318408B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1176790A (en) * | 1997-09-08 | 1999-03-23 | Mitsubishi Kagaku Polyester Film Kk | Mixing device of granular material and mixing method thereof |
| CN104985789A (en) * | 2015-05-28 | 2015-10-21 | 深圳市鹏程华硅橡胶机电有限公司 | Liquid-state silica gel extrusion molding machine |
| CN205526771U (en) * | 2016-04-27 | 2016-08-31 | 佛山市赛普飞特机械有限公司 | Novel additive colour syste of dry process |
| CN107718429A (en) * | 2017-11-25 | 2018-02-23 | 深圳台佑电子科技有限公司 | A kind of vertical color mixing injection moulding apparatus and its control method |
| CN108453916A (en) * | 2018-04-26 | 2018-08-28 | 黄山豪泰塑胶有限公司 | A kind of heatable mixing arrangement of PVC packaging materials production |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109318408A (en) | 2019-02-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109318408B (en) | Silica gel sectional vulcanization molding device capable of uniformly mixing colors and working method thereof | |
| CN108698287A (en) | The method of mould machine and moulded component | |
| CN109513358A (en) | A kind of mixed gluing method of high viscosity two-component glue | |
| CN109927262A (en) | A kind of foaming tube process equipment and preparation method thereof and its method | |
| CN109318409B (en) | Segmented vulcanized silica gel extrusion device for rotary mixing and working method thereof | |
| CN110408163A (en) | A kind of FDM printing production technology of ABS carbon fibre composite | |
| CN204499277U (en) | Noodles and ground rice is reciprocating mixes and stirs shaping extruding device | |
| CN207140122U (en) | A kind of plastics-production mixed machine of heat | |
| CN208290250U (en) | Colored plastic pelletizer | |
| CN217993301U (en) | Injection molding machine is used in plastic products production that heating efficiency is high | |
| CN216152914U (en) | Mixing device for injection molding of automobile nameplate | |
| CN217670364U (en) | Batching premixing extrusion device for cable pipe processing | |
| CN109159367A (en) | A kind of silica gel step up cure molding machine and its working method using inner wall heat preservation | |
| CN104816399A (en) | Production device and method of organosilane crosslinked polyethylene plastics for wires and cables | |
| CN211098885U (en) | Hot melt adhesive raw material mixing device | |
| CN208006049U (en) | A kind of Masterbatch process equipment | |
| CN108698293A (en) | The method of moulded component | |
| CN103273633A (en) | Production equipment and technology for wood and plastic composite material with wood grain effect | |
| CN208512935U (en) | A kind of conveyer belt repairing electricity consumption hot glue gun | |
| CN211763346U (en) | High-temperature heating device for producing and extruding tracheal hose | |
| CN207579055U (en) | A kind of modified form color masterbatch extrusion device | |
| CN202332434U (en) | Material supply and circulation device for enamelling liquid tank of enamelling machine | |
| CN218227618U (en) | Intelligent liquid silica gel injection feeding machine | |
| CN107053661A (en) | A kind of 3D printer nozzle system | |
| CN217414783U (en) | Feeding device of injection molding machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210122 Address after: 523000 No.4, Gaoke Industrial Road 3, Si Village, Tangxia Town, Dongguan City, Guangdong Province Applicant after: Dongguan Chuang Bisheng silicone products Co., Ltd Address before: Room 17, No. 93, Shanan East Road, Shaxi Town, Taicang City, Suzhou City, Jiangsu Province Applicant before: Xu Xiexing |