CN116079977A

CN116079977A - Feeding mechanism of mould pressing foaming machine for supercritical foaming material production

Info

Publication number: CN116079977A
Application number: CN202310067504.4A
Authority: CN
Inventors: 徐小军; 易浩; 周照杨; 刘润红
Original assignee: Dongguan Harris New Material Technology Co ltd
Current assignee: Dongguan Harris New Material Technology Co ltd
Priority date: 2023-01-12
Filing date: 2023-01-12
Publication date: 2023-05-09
Anticipated expiration: 2043-01-12
Also published as: CN116079977B

Abstract

The invention discloses a feeding mechanism of a mould pressing foaming machine for producing supercritical foaming materials, which relates to the related field of foaming equipment and comprises a foaming machine body, wherein a sealing mould is arranged on the inner side of the foaming machine body, an operation panel is arranged at the left end of the foaming machine body through bolts, a first adjusting cylinder which plays a role in adjusting is arranged at the bottom of a transverse plate at the top of the foaming machine body through bolts, a storage assembly is arranged at the right end of the foaming machine body, a mounting limiting effect is provided for a blanking assembly and a buffer tank through a mounting frame body, a buffering effect is provided for inert gas injected into a quick gas inlet through the buffer tank, a heating effect is provided for the inert gas under the heating effect of a heating assembly, and then gas feeding action is performed under the annular diversion effect of a multi-way valve and a connecting gas pipe, so that the quick preparation effect of the inert gas is improved.

Description

Feeding mechanism of mould pressing foaming machine for supercritical foaming material production

Technical Field

The invention relates to the field of foaming equipment, in particular to a feeding mechanism of a mould pressing foaming machine for producing supercritical foaming materials.

Background

The supercritical foaming molding is a physical foaming molding technology and is also a microporous foaming molding technology, in the injection molding, extrusion and blow molding processes, the influence of factors such as temperature, pressure and the like on the solubility of gas in a polymer base body is utilized, the solubility of the gas in the polymer is reduced through the adjustment of the temperature and the pressure, so that a supersaturated state is formed, and the nucleation and growth of the gas are induced, so that the microporous foaming plastic is prepared; in the subsequent cooling forming process, the bubble nuclei in the sol are continuously grown and formed, and finally the microporous foamed plastic product is obtained, and a mould pressing foaming machine is often adopted in the insole production process.

In the prior art, a pretreatment process is mostly lack of raw materials before the raw materials are fed, so that the problems that supercritical gas and polymer are difficult to fully mix in the subsequent foaming process, and the prepared material is uneven in cell distribution are caused, and in the storage process, the raw materials are easy to harden due to the factors of long storage time and humidity of surrounding environment;

in the prior art, in the feeding process, the phenomena of excessive manual operation, difficult quick connection of a feeding part and a die liquid injection port exist, manual positioning and installation are needed, the production efficiency is affected, and the phenomena of low production rate, time and labor waste, high labor cost and the like are caused; in the prior art, most of solid materials are processed and prepared in multiple ways, and preparation parts for foaming gas are absent, so that external equipment is required to be matched for foaming in the prior art.

Disclosure of Invention

Accordingly, in order to solve the above-mentioned drawbacks, the present invention provides a charging mechanism of a die-pressing foaming machine for producing a supercritical foaming material.

The invention is realized by constructing a feeding mechanism of a mould pressing foaming machine for producing supercritical foaming materials, the device comprises a foaming machine body, a sealing mould is arranged on the inner side of the foaming machine body, an operation panel is arranged at the left end bolt of the foaming machine body, a first adjusting cylinder which plays a role in adjusting is arranged at the bottom bolt of a transverse plate at the top of the foaming machine body, an upper mould in the sealing mould is fixedly arranged at the bottom piston rod of the first adjusting cylinder, and a control piece on the inner side of the foaming machine body and the first adjusting cylinder are electrically connected with the operation panel;

the method is characterized in that: the foaming machine comprises a foaming machine body, and is characterized by further comprising a storage component and a mixing component which are arranged at the right end of the foaming machine body through bolts, wherein a feeding component is arranged on a transverse plate bolt at the top of the foaming machine body through bolts;

the storage component comprises a mounting frame body, and the right end truss bolt of the foaming machine body is provided with the mounting frame body; the blanking assembly is arranged on the inner side wall of the mounting frame; the buffer tank is mounted on the inner side wall of the mounting frame through bolts and has a buffer effect; the buffer tank top pipeline is provided with a fast air port; the heating assembly is arranged in the buffer tank, and the middle side bolt is provided with a heating assembly for heating; the multi-way valve is arranged on the air outlet pipeline at the bottom of the buffer tank and has a reversing function; the left end pipeline of the multi-way valve is provided with a connecting air pipe which has a flow guiding function; wherein, heating element and multiport valve all are connected with operating panel electricity.

Preferably, the blanking assembly comprises a storage tank, and the storage tank is mounted on the inner side wall of the mounting frame through bolts; the sealing material opening is fixedly arranged at the feeding opening at the top of the storage tank; the guide assembly is arranged in the storage tank; the top bolt in the storage tank is provided with a second adjusting cylinder which plays a role in adjusting; the piston rod at the bottom of the second adjusting cylinder is fixedly provided with a first conical plate which plays a role in blocking materials; the weighing sensor is mounted at the bottom of the first conical plate through bolts and plays a role in weight detection; the sliding rod is arranged at the bottom of the weighing sensor through bolts and has a connecting function; the sliding rod at the bottom of the sliding rod is fixedly provided with a second conical plate; the metering valve is arranged at the bottom of the storage tank through a discharge hole pipeline; the weighing sensor bottom sensing head is welded with the top of the sliding rod inside the sliding rod, and the second adjusting cylinder, the weighing sensor and the metering valve are electrically connected with the operation panel.

Preferably, the flow guide assembly comprises a material blocking frame, and a material blocking frame which plays a role in blocking materials is arranged at the middle end bolt of the inner side wall of the material storage tank; the outer side of the top of the material blocking frame is provided with a conical air hole; the inner side wall of the material blocking frame is fixedly provided with a first electric heating tube which plays a role in heating; the return pipe is arranged at the left end pipeline of the storage tank and is used for returning; the return pipe is respectively arranged with the air inlet and outlet pipelines at the upper end and the lower end of the guide air pump; the temperature sensor is arranged at the left end bolt of the storage tank and has a temperature detection function; wherein, first electrothermal tube and water conservancy diversion air pump and temperature sensor all are connected with operating panel electricity.

Preferably, the heating component specifically comprises a control panel, an electric heating pipe and a temperature detection piece, and a heat insulation pad with a heat insulation effect is arranged at the contact part of the electric heating pipe and the inner wall of the buffer tank.

Preferably, the mixing component comprises a mixing cylinder, and a mixing cylinder for mixing is mounted on the bottom bolt of the truss at the right end of the foaming machine body; the servo motor is arranged at the front end of the mixing cylinder through bolts and plays a role in transmission; the transmission shaft is fixedly arranged at the transmission end of the rear end of the servo motor; the built-in shaft is arranged in the through hole at the inner side of the transmission shaft in a sliding manner; the rubber ring plate is fixedly arranged on the outer side of the built-in shaft and plays a role in guiding materials; the rear end of the transmission shaft is fixedly arranged with a rotating ring at the inner side of the connection bearing; the front end of a piston rod of the third adjusting cylinder is rotatably connected with an embedded shaft; the material guide pump is arranged at the bottom of the material mixing cylinder through a material outlet bolt, and the material guide pump plays a role in guiding materials; the material guide pipe is arranged at the bottom of the material guide pump through a material outlet pipeline; wherein, servo motor and third adjust cylinder and guide pump all are connected with operating panel electricity.

Preferably, a notch with a limiting function is arranged on the outer side of the transmission shaft, and a connecting piece with a built-in shaft and a rubber ring plate is slidably arranged in the notch.

Preferably, the feeding assembly comprises a fourth adjusting cylinder, and a bottom bolt of a transverse frame at the top of the foaming machine body is provided with the fourth adjusting cylinder which plays a role in adjusting; the bottom bolt of the piston rod of the fourth adjusting cylinder is provided with a feeding square pipe; the metal cylinder is fixedly arranged in the feeding square pipe and has a heat exchange effect; the fixing piece is arranged at the discharge hole at the bottom of the feeding square pipe and the metal cylinder in a threaded manner; the rubber material port is fixed at the bottom of the fixing piece in a hot-melting way and has a sealing effect; the rubber material opening is internally provided with a material injection piece in a sliding manner; the stirring piece is arranged in the feeding square pipe and plays a role in stirring; the second electric heating pipes are arranged on the periphery of the outer side of the metal cylinder and play a role in heating; wherein, the second electrothermal tube is connected with the operation panel electricity.

Preferably, the stirring piece specifically comprises a motor and a stirring paddle, and a connecting plate playing a material lifting role is fixedly welded on the outer side of the stirring paddle.

Preferably, the material injection piece comprises a material injection pipe, and the material injection pipe is arranged at the top material injection port of the sealing die in a threaded manner; limiting rings are arranged at the upper end and the lower end of the material injection pipe respectively and play a role in limiting; the material blocking beads are arranged on the inner side wall of the material injection pipe in a sliding manner, and play a role in blocking materials; the elastic piece is elastically arranged on the inner side wall of the material injection pipe and plays a role in limiting; the rubber column body is elastically arranged at the bottom of the outer side of the elastic piece; the rubber pad, the filling tube lateral wall is equipped with the rubber pad that plays sealed effect.

Preferably, the connection part of the bottom of the fixing piece and the top of the material injection pipe is provided with a graphite gasket with a sealing effect, and the material injection pipe and the inner side wall of the rubber material port are arranged in a sliding manner.

The invention has the following advantages: the invention provides a feeding mechanism of a mould pressing foaming machine for producing supercritical foaming materials, which is improved compared with the same type of equipment, and has the following improvements:

according to the feeding mechanism of the mould pressing foaming machine for producing the supercritical foaming material, the storage component is arranged at the right end of the foaming machine body, the mounting limiting effect is provided for the blanking component and the buffer tank through the mounting frame body, the buffer tank is used for providing a buffer effect for inert gas injected into the quick gas inlet, the heating effect is provided for the inert gas under the heating effect of the heating component, then the gas feeding action is performed under the annular flow guiding effect of the multi-way valve and the connecting gas pipe, and the quick preparation effect of the inert gas is improved.

According to the feeding mechanism of the mould pressing foaming machine for producing the supercritical foaming material, the blanking component is arranged in the mounting frame body, the second adjusting cylinder is used for providing height adjusting actions for the first conical plate and the weighing sensor, the weight of the space materials inside the first conical plate and the second conical plate is detected under the weight detection action of the weighing sensor, then airflow blowing is provided for the foaming material under the flow guiding action of the flow guiding component, and the preparation and quantitative blanking effects of the foaming material are improved.

According to the feeding mechanism of the mould pressing foaming machine for producing the supercritical foaming material, the diversion component is arranged in the storage tank, the diversion air pump drives the air flow in the storage tank to form circulating air flow under the reflux action of the reflux pipe, and the heating effect is provided for the air flow under the heating and auxiliary heating actions of the first electric heating pipe and the temperature sensor, so that the storage effect of the preparation raw materials is improved, and the phenomena of hardening and the like of the raw materials are reduced.

According to the feeding mechanism of the mould pressing foaming machine for producing the supercritical foaming material, the mixing component is arranged at the right end of the foaming machine body, the servo motor drives the transmission shaft, the built-in shaft, the rubber annular plate and other parts to rotate, the third adjusting cylinder drives the built-in shaft to slide back and forth in the transmission shaft to pull the rubber annular plate to deform and change the angle of the rubber annular plate, and then the mixing material is guided out of the feeding component through the material guide pump and the material guide pipe, so that the mixing preparation effect of the foaming material is improved.

According to the feeding mechanism of the mould pressing foaming machine for producing the supercritical foaming material, the feeding component is arranged at the top of the foaming machine body, the fourth adjusting cylinder drives the parts such as the feeding square tube, the rubber material port and the like to carry out height adjustment, the stirring piece provides stirring action for materials in the metal cylinder, the second electric heating tube is controlled to provide heating effect for the metal cylinder and the materials in the metal cylinder, and then the rubber material port and the top of the material injection piece are closely connected and inserted, so that the feeding effect on the foaming mixture is improved.

According to the feeding mechanism of the mould pressing foaming machine for producing the supercritical foaming material, the material injection part is arranged at the liquid injection port at the top of the sealing mould, downward resistance is provided for the material blocking beads through the elastic part and the rubber column, and under the sealing contact of the rubber port and the rubber pad, materials in the metal cylinder are pressed into the material injection pipe through pressure, and the material injection action is carried out under the sliding of the material blocking beads, so that the quick installation effect of the material injection process is improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present invention;

FIG. 2 is a right side perspective view of the storage assembly and mixing assembly of the present invention;

FIG. 3 is a schematic view of the internal cross-sectional structure of the blanking assembly and the storage tank of the present invention;

FIG. 4 is an enlarged schematic view of the structure of FIG. 3A in accordance with the present invention;

FIG. 5 is a schematic perspective cross-sectional view of a mixing assembly of the present invention;

FIG. 6 is a schematic perspective cross-sectional view of the sealing die and feed assembly of the present invention;

FIG. 7 is an enlarged schematic view of the structure of FIG. 6B in accordance with the present invention;

fig. 8 is an enlarged schematic view of the structure of fig. 7C according to the present invention.

Wherein: the foaming machine comprises a foaming machine body-1, a sealing mould-2, a storage component-3, a mixing component-4, a feeding component-5, an operation panel-6, a first adjusting cylinder-7, a mounting frame body-31, a discharging component-32, a buffer tank-33, a quick-connection air port-34, a heating component-35, a multi-way valve-36, a connecting air pipe-37, a storage tank-321, a sealing material port-322, a flow guiding component-323, a second adjusting cylinder-324, a first conical plate-325, a weighing sensor-326, a sliding rod-327, a second conical plate-328, a metering valve-329, a material blocking frame-3231, a conical air hole-3232, a first electric heating tube-3233, a backflow tube-3234, a flow guiding air pump-3235, a temperature sensor-3236, a mixing cylinder-41, a servo motor-42, a transmission shaft-43, an inner shaft-44, a rubber ring plate-45, a connecting bearing-46, a third adjusting cylinder-47, a material guiding pump-48, a material guiding tube-49, a fourth adjusting cylinder-51, a rubber ring plate-52, a metal cylinder-53, a metal cylinder-561, a rubber filler cap-55, a filler cap-57, a filler neck-55, a filler neck filler cap 58-57, a filler neck filler cap 58-57 and a filler neck 57.

Detailed Description

The principles and features of the present invention are described below with reference to fig. 1-8, the examples being provided for illustration only and not for limitation of the scope of the invention. The invention is more particularly described by way of example in the following paragraphs with reference to the drawings. Advantages and features of the invention will become more apparent from the following description and from the claims. It should be noted that the drawings are in a very simplified form and are all to a non-precise scale, merely for convenience and clarity in aiding in the description of embodiments of the invention.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When a component is considered to be "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

Unless defined otherwise, 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 herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Embodiment one:

referring to fig. 1 to 4, the feeding mechanism of the mold pressing foaming machine for producing supercritical foaming materials of the invention comprises a foaming machine body 1, wherein a sealing mold 2 is arranged on the inner side of the foaming machine body 1, an operation panel 6 is mounted on a bolt at the left end of the foaming machine body 1, a first adjusting cylinder 7 which plays a role in adjusting is mounted on a bolt at the bottom of a transverse plate at the top of the foaming machine body 1, an upper mold in the sealing mold 2 is fixedly mounted on a piston rod at the bottom of the first adjusting cylinder 7, and a control piece on the inner side of the foaming machine body 1 and the first adjusting cylinder 7 are electrically connected with the operation panel 6;

the method is characterized in that: the foaming machine comprises a foaming machine body 1, a storage component 3 and a mixing component 4, wherein the storage component 3 and the mixing component 4 are arranged at the right end of the foaming machine body 1 through bolts, and a feeding component 5 is arranged on a transverse plate bolt at the top of the foaming machine body 1;

the storage subassembly 3 includes the mounting bracket body 31, the mounting bracket body 31 is installed to the truss bolt in the foaming machine body 1 right-hand member, the mounting bracket body 31 inside wall is provided with unloading subassembly 32, the buffer tank 33 that plays the cushioning effect is installed to the mounting bracket body 31 inside wall bolt, provide the cushioning effect for gaseous material through buffer tank 33, buffer tank 33 top pipe mounting has quick air receiving mouth 34, the inside mid-side bolt of buffer tank 33 installs the heating element 35 that plays the heating effect, provide the heating effect for the inside gas of buffer tank 33 through heating element 35, buffer tank 33 bottom gas outlet pipe mounting has the multiport valve 36 that plays the switching-over effect, the connecting air pipe 37 that plays the water conservancy diversion effect is installed to multiport valve 36 left end pipe mounting, heating element 35 and multiport valve 36 all are connected with operating panel 6 electricity, provide the electric energy for heating element 35 and multiport valve 36.

The blanking assembly 32 comprises a storage tank 321, wherein the storage tank 321 is mounted on the inner side wall of the mounting frame body 31 through bolts, a sealing material port 322 is fixedly mounted at the top feed inlet of the storage tank 321, a diversion assembly 323 is arranged inside the storage tank 321, a second adjusting cylinder 324 with an adjusting function is mounted on the top bolt in the storage tank 321, an installation limiting effect is provided for the second adjusting cylinder 324 through the storage tank 321, a first conical plate 325 with a material blocking function is fixedly mounted on the bottom piston rod of the second adjusting cylinder 324, a weighing sensor 326 with a weight detecting function is mounted on the bottom bolt of the first conical plate 325, and an installation limiting effect is provided for the weighing sensor 326 through the first conical plate 325;

the slide bar 327 that plays the connecting effect is installed to weighing sensor 326 bottom bolt, slide bar fixed mounting in slide bar 327 bottom has second conical plate 328, provide the measuring effect of weighing for second conical plate 328 through weighing sensor 326, the metering valve 329 that plays the measurement effect is installed to storage tank 321 bottom discharge gate pipe-line, weighing sensor 326 bottom sensor head and the inside slide bar top welding of slide bar 327, second governing cylinder 324 and weighing sensor 326 and metering valve 329 are all connected with operating panel 6 electricity, provide the electric energy for second governing cylinder 324 and weighing sensor 326 and metering valve 329.

The flow guide component 323 comprises a material blocking frame 3231, a material blocking frame 3231 playing a role in blocking is mounted on the middle end bolt of the inner side wall of the material storage tank 321, a conical air hole 3232 is formed in the outer side of the top of the material blocking frame 3231, a flow guide effect is provided for air flow in the material blocking frame 3231 through the conical air hole 3232, a first electric heating tube 3233 playing a role in heating is fixedly mounted on the inner side wall of the material blocking frame 3231, a return tube 3234 playing a role in backflow is mounted on the left end pipeline of the material storage tank 321, return tubes 3234 are respectively mounted on the air inlet and outlet pipelines at the upper end and the lower end of the flow guide air pump 3235, a flow guide effect is provided for air in the return tube 3234 through the flow guide air pump 3235, a temperature sensor 3236 playing a role in temperature detection is mounted on the bolt at the left end of the material storage tank 321, and the first electric heating tube 3233, the flow guide air pump 3235 and the temperature sensor 3236 are all electrically connected with the operation panel 6, and electric energy is provided for the first electric heating tube 3233, the flow guide air pump 3235 and the temperature sensor 3236.

The heating component 35 specifically comprises a control panel, an electric heating pipe and a temperature detecting piece, and a heat insulation pad with a heat insulation effect is arranged at the contact part of the electric heating pipe and the inner wall of the buffer tank 33, so that a heating effect is provided for the inside of the buffer tank 33 through the heating component 35.

The working principle of the charging mechanism of the die-pressing foaming machine for producing the supercritical foaming material based on the embodiment 1 is as follows:

firstly, when the equipment is used, the equipment is firstly placed in a working area, and then the device is connected with an external power supply, so that the power supply required by the work of the equipment can be provided.

Secondly, when foaming preparation work is carried out, a worker adds preparation raw materials into the storage tank 321 through the sealing material port 322, at the moment, an installation limiting effect is provided for the blanking component 32 and the buffer tank 33 through the mounting frame body 31, then inert gas for foaming is added into the buffer tank 33 through the quick air port 34, at the moment, the buffer tank 33 provides a buffering effect for the inert gas injected into the quick air port 34, a heating effect is provided for the inert gas in the buffer tank 33 under the heating effect of the heating component 35, and then when gas feeding work is carried out, the inert gas is led into the mixing cylinder 41 through the control multi-way valve 36, or gas feeding action is carried out for the sealing mould 2 under the guiding effect of the connecting air pipe 37, so that the rapid preparation effect of the inert gas is improved;

thirdly, the second adjusting cylinder 324 is controlled to work through the operation panel 6, so that the height adjusting action is provided for the first conical plate 325 and the weighing sensor 326, the first conical plate 325 and the second conical plate 328 move out of the through hole on the inner side of the material blocking frame 3231 upwards, at the moment, the materials in the material storage tank 321 fall into the through hole on the inner side of the material blocking frame 3231 downwards, at the moment, the weight of the materials in the space on the inner sides of the first conical plate 325 and the second conical plate 328 can be detected under the weight detection action of the weighing sensor 326, and then the airflow blowing is provided for the foaming materials under the diversion action of the diversion component 323, so that the preparation and quantitative blanking effects of the foaming materials are improved;

fourth, synchronous through operating panel 6 control water conservancy diversion air pump 3235 works to make it drive the inside air current of storage tank 321 and form the circulating air current under back flow effect of back flow 3234, provide pressure adaptation effect for between air current and the material through toper gas pocket 3232 this moment, thereby make and hinder the material frame 3231 inboard atmospheric pressure and keep at certain numerical value, the material can not fall into and hinder the material frame 3231 inboard because of weight, and provide heating effect to this air current under heating and the auxiliary heating effect through first electrothermal tube 3233 and temperature sensor 3236, be favorable to improving and store the effect to the preparation raw materials, reduce the phenomenon such as hardening appear in the raw materials.

Embodiment two:

referring to fig. 5, in comparison with the first embodiment, the feeding mechanism of the molding foaming machine for producing supercritical foaming materials of the present invention further includes: the mixing assembly 4 comprises a mixing cylinder 41, a mixing cylinder 41 playing a role in mixing is mounted on the bottom of a truss at the right end of the foaming machine body 1 through bolts, a servo motor 42 playing a role in transmission is mounted on the front end of the mixing cylinder 41 through bolts, a transmission shaft 43 playing a role in transmission is fixedly mounted at the transmission end of the rear end of the servo motor 42, a transmission effect is provided for the transmission shaft 43 through the servo motor 42, a built-in shaft 44 is slidably arranged in a through hole in the transmission shaft 43, a rubber ring plate 45 playing a role in guiding is fixedly arranged on the outer side of the built-in shaft 44, a pulling limiting effect is provided for the rubber ring plate 45 through the built-in shaft 44, the rear end of the transmission shaft 43 is fixedly mounted on an inner rotary ring of a connecting bearing 46, a guiding pump 48 playing a role in guiding is rotatably connected to the front end of a piston rod of a third adjusting cylinder 47, a guiding pump 48 playing a role in guiding is mounted on the bottom of the mixing cylinder 41 through a guiding pump 48, a guiding pipe 49 is mounted on the bottom of the guiding pump 48, the servo motor 42, the third adjusting cylinder 47 and the guiding pump 48 are electrically connected with the operation panel 6, and the guiding pump 48 are electrically connected with the operation panel 6;

the outside of the transmission shaft 43 is provided with a notch which plays a limiting role, and a connecting piece of a built-in shaft 44 and a rubber ring plate 45 is arranged in the notch in a sliding manner, and a pulling limiting effect is provided for the rubber ring plate 45 through the built-in shaft 44.

In this embodiment:

the servo motor 42 is controlled to work through the operation panel 6, so that the servo motor 42 is driven to drive the transmission shaft 43 to drive under the limiting effect of the connecting bearing 46, at the moment, the built-in shaft 44 and the rubber ring plate 45 rotate along with the transmission shaft 43, then the third adjusting cylinder 47 is controlled to work, and then the built-in shaft 44 is pulled to slide back and forth in the transmission shaft 43, so that the rubber ring plate 45 is pulled to deform to change the angle, the angle of the rubber ring plate 45 is changed, the rubber ring plate 45 can be switched under the two modes of stirring and pushing, and then the mixed material is guided out to the feeding assembly 5 through the material guiding pump 48 and the material guiding pipe 49, so that the mixed material preparation effect on foaming raw materials is improved.

Embodiment III:

referring to fig. 6 to 8, in comparison with the first embodiment, the feeding mechanism of the molding foaming machine for producing supercritical foaming materials of the present invention further includes: the feeding assembly 5 comprises a fourth adjusting cylinder 51, the fourth adjusting cylinder 51 playing a role in adjusting is mounted on a bottom bolt of a transverse frame at the top of the foaming machine body 1, a feeding square tube 52 is mounted on a bottom bolt of a piston rod of the fourth adjusting cylinder 51, a height adjusting effect is provided for the feeding square tube 52 through the fourth adjusting cylinder 51, a metal tube 53 playing a role in heat exchange is fixedly mounted inside the feeding square tube 52, a fixing piece 54 is mounted on a discharging hole thread at the bottom of the feeding square tube 52 and the metal tube 53, a rubber material hole 55 playing a role in sealing is fixedly formed in the bottom of the fixing piece 54 in a hot melting mode, a sealing effect is provided for a bottom interface of the fixing piece 54 through the rubber material hole 55, a material injection piece 56 is slidably arranged inside the rubber material hole 55, a stirring piece 57 playing a role in stirring is arranged inside the feeding square tube 52, a second electric heating tube 58 playing a role in heating is arranged on the periphery of the outer side of the metal tube 53, and the second electric heating tube 58 is electrically connected with the operation panel 6 to provide electric energy for the second electric heating tube 58.

The stirring piece 57 specifically comprises a motor and a stirring paddle, a connecting plate which plays a role in lifting materials is fixedly welded on the outer side of the paddle body of the stirring paddle, and the stirring piece 57 is used for stirring materials in the metal cylinder 53.

The material injecting part 56 comprises a material injecting pipe 561, the material injecting pipe 561 is arranged at the top of the sealing die 2 in a threaded manner, limiting rings 562 playing a limiting role are arranged at the upper end and the lower end of the material injecting pipe 561, limiting effects are provided for material blocking beads 563 inside the material injecting pipe 561 through the limiting rings 562, material blocking beads 563 playing a role in blocking are slidably arranged on the inner side wall of the material injecting pipe 561, elastic pieces 564 playing a limiting role are elastically arranged on the inner side wall of the material injecting pipe 561, effects are provided for the material blocking beads 563 through the elastic pieces 564, rubber columns 565 are elastically arranged at the bottom of the outer side of the elastic pieces 564, and rubber pads 566 playing a sealing role are arranged on the outer side wall of the material injecting pipe 561.

The bottom of the fixing piece 54 is provided with a graphite gasket with sealing effect at the joint of the bottom of the fixing piece 54 and the top of the material injection pipe 561, and the material injection pipe 561 and the inner side wall of the rubber material opening 55 are arranged in a sliding manner, so that a sealing material blocking effect is provided at the joint of the bottom of the fixing piece 54 and the material injection pipe 561.

In this embodiment:

firstly, when feeding, the fourth adjusting cylinder 51 is controlled to work through the operation panel 6, so that the fourth adjusting cylinder 51 drives the parts such as the feeding square tube 52, the rubber material port 55 and the like to carry out height adjustment, the feeding square tube 52 drives the fixing piece 54 and the rubber material port 55 to move downwards, the material injection piece 56 is inserted into the rubber material port 55, at the moment, the quick connection effect between the feeding part and the material injection piece 56 is improved through rubber sealing between the rubber material port 55 and the rubber pad 566, the stirring part 57 is controlled to provide stirring action for materials in the metal cylinder 53, and the second electric heating tube 58 is controlled to provide heating effect for the metal cylinder 53 and the materials in the metal cylinder, so that the flow rate of mixed materials is accelerated;

secondly, when the material guiding tube 49 continuously feeds the interior of the metal tube 53, the internal pressure of the metal tube 53 is raised at this time, so that the material flows downwards and pushes the material blocking beads 563 to slide downwards, the elastic piece 564 and the rubber column 565 provide downward resistance for the material blocking beads 563, and under the sealing contact of the rubber material opening 55 and the rubber pad 566, the material in the metal tube 53 is pressed into the material injecting tube 561 by the pressure, and the material injecting action is performed under the sliding of the material blocking beads 563, so that the quick installation effect of the material injecting process is improved.

The invention provides a feeding mechanism of a mould pressing foaming machine for producing supercritical foaming materials through improvement, a storage component 3 is arranged at the right end of a foaming machine body 1, a mounting limit effect is provided for a blanking component 32 and a buffer tank 33 through a mounting frame body 31, a buffer effect is provided for inert gas injected into a quick-connection gas port 34 through the buffer tank 33, a heating effect is provided for the inert gas under the heating effect of a heating component 35, then a gas feeding action is performed under the annular flow guiding effect of a multi-way valve 36 and a connecting gas pipe 37, the quick preparation effect of the inert gas is improved, a height adjusting action is provided for a first conical plate 325 and a weighing sensor 326 through a second adjusting cylinder 324 by arranging the blanking component 32 in the mounting frame body 31, the weight of the space materials inside the first conical plate 325 and the second conical plate 328 is detected under the weight detection action of the weighing sensor 326, then the airflow purging is provided for the foaming raw materials under the flow guiding action of the flow guiding component 323, which is beneficial to improving the preparation and quantitative blanking effect of the foaming raw materials, the flow guiding component 323 is arranged inside the storage tank 321, the airflow inside the storage tank 321 is driven by the flow guiding air pump 3235 to form circulating airflow under the reflux action of the reflux pipe 3234, the heating effect is provided for the airflow under the heating and auxiliary heating actions of the first electric heating tube 3233 and the temperature sensor 3236, which is beneficial to improving the storage effect of the preparation raw materials, reducing the hardening and other phenomena of the raw materials, the mixing component 4 is arranged at the right end of the foaming machine body 1, the transmission shaft 43, the built-in shaft 44, the rubber ring plate 45 and other components are driven by the servo motor 42 to rotate, and drive built-in shaft 44 through third governing cylinder 47 and slide and the change its angle of pulling rubber annular plate 45 in transmission shaft 43 inside front and back, then export the mixed material and give material subassembly 5 through guide pump 48 and passage 49, be favorable to improving the compounding preparation effect to foaming raw materials, through setting up material subassembly 5 at foaming machine body 1 top, drive parts such as reinforced square pipe 52 and rubber material mouth 55 through fourth governing cylinder 51 and carry out the altitude mixture control, and provide stirring action for the material in the metal cylinder 53 through stirring piece 57, simultaneously control second electrothermal tube 58 and provide the heating effect for the material in metal cylinder 53 and its inside, then closely insert through rubber material mouth 55 and material injection piece 56 top, be favorable to improving the pan feeding effect to foaming mixture, through setting up material injection piece 56 and in sealed mould 2 top liquid injection mouth department, provide decurrent resistance for the material blocking bead through elastic component and rubber 565 cylinder, and under the sealed contact of rubber material mouth 55 and 566, thereby make the inside material of metal cylinder 53 pass through the pressure and press the material injection tube 561 inside, and the material blocking bead 563 is favorable to the improvement of the installation process of the slip and move to the filling bead 563.

The basic principle and main characteristics of the invention and the advantages of the invention are shown and described above, standard parts used by the invention can be purchased from market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of the parts adopt conventional means such as mature bolt rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that the description is omitted.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a feeding mechanism of mould pressing foaming machine for supercritical foaming material production, includes foaming machine body (1), foaming machine body (1) inboard is provided with sealed mould (2), operating panel (6) are installed to foaming machine body (1) left end bolt, first governing cylinder (7) that play the regulating action are installed to foaming machine body (1) top diaphragm's bottom bolt, last mould in sealed mould (2) is installed to first governing cylinder (7) bottom piston rod fixed mounting, foaming machine body (1) inboard control and first governing cylinder (7) all are connected with operating panel (6) electricity;

the method is characterized in that: the foaming machine comprises a foaming machine body (1), and is characterized by further comprising a storage component (3) and a mixing component (4) which are arranged at the right end of the foaming machine body (1) through bolts, wherein a feeding component (5) is arranged on a top transverse plate bolt of the foaming machine body (1);

the storage assembly (3) comprises:

the foaming machine comprises a mounting frame body (31), wherein the mounting frame body (31) is mounted on a truss bolt at the right end of the foaming machine body (1);

the blanking assembly (32) is arranged on the inner side wall of the mounting frame body (31);

the buffer tank (33) is arranged on the inner side wall of the mounting frame body (31) through bolts, and the buffer tank (33) has a buffer function;

a quick air connection port (34), wherein a quick air connection port (34) is arranged on a pipeline at the top of the buffer tank (33);

a heating component (35), wherein a heating component (35) for heating is arranged on a middle side bolt in the buffer tank (33); the multi-way valve (36) is arranged on the air outlet pipeline at the bottom of the buffer tank (33), and the multi-way valve (36) has a reversing function; the left end pipeline of the multi-way valve (36) is provided with a connecting air pipe (37) with a diversion function; wherein, heating element (35) and multiport valve (36) all are connected with operating panel (6) electricity.

2. The feeding mechanism of a compression molding foaming machine for producing supercritical foaming materials according to claim 1, wherein: the blanking assembly (32) includes:

the storage tank (321) is arranged on the inner side wall of the mounting frame body (31) through bolts;

the sealing material opening (322) is fixedly arranged at the top material inlet of the storage tank (321);

the guide assembly (323) is arranged in the storage tank (321);

the second adjusting cylinder (324) is arranged on the top bolt in the storage tank (321) and is used for adjusting the second adjusting cylinder (324);

the piston rod at the bottom of the second adjusting cylinder (324) is fixedly provided with a first conical plate (325) which plays a role in blocking materials;

the weighing sensor (326) is arranged at the bottom of the first conical plate (325) through bolts, and the weighing sensor (326) plays a role in weight detection;

the sliding rod (327) is arranged at the bottom of the weighing sensor (326) through bolts, and the sliding rod (327) plays a role in connection; the bottom sliding rod of the sliding rod (327) is fixedly provided with a second conical plate (328); a metering valve (329) with a metering function is arranged at a discharge hole pipeline at the bottom of the storage tank (321); the weighing sensor (326) bottom sensor head is welded with the top of the sliding rod inside the sliding rod (327), and the second adjusting air cylinder (324), the weighing sensor (326) and the metering valve (329) are electrically connected with the operation panel (6).

3. The feeding mechanism of a compression molding foaming machine for producing supercritical foaming materials according to claim 2, wherein: the flow directing assembly (323) includes:

the middle end bolt of the inner side wall of the storage tank (321) is provided with a material blocking frame (3231) which plays a role in blocking materials;

the outer side of the top of the material blocking frame (3231) is provided with a conical air hole (3232);

the first electric heating tube (3233) is fixedly arranged on the inner side wall of the material blocking frame (3231), and the first electric heating tube (3233) is used for heating;

the return pipe (3234) is arranged at the left end pipeline of the storage tank (321), and the return pipe (3234) plays a role in return; the return pipe (3234) is respectively arranged with the air inlet and outlet pipelines at the upper end and the lower end of the guide air pump (3235); the temperature sensor (3236) is arranged at the left end of the storage tank (321) through bolts, and the temperature sensor (3236) has a temperature detection function; wherein, first electrothermal tube (3233) and water conservancy diversion air pump (3235) and temperature sensor (3236) all are connected with operating panel (6) electricity.

4. The feeding mechanism of a compression molding foaming machine for producing supercritical foaming materials according to claim 1, wherein: the heating component (35) is specifically composed of a control panel, an electric heating pipe and a temperature detection piece, and a heat insulation pad with a heat insulation effect is arranged at the contact part of the electric heating pipe and the inner wall of the buffer tank (33).

5. The feeding mechanism of a compression molding foaming machine for producing supercritical foaming materials according to claim 1, wherein: the mixing assembly (4) comprises:

the mixing cylinder (41) is arranged at the bottom of the truss at the right end of the foaming machine body (1) through bolts, and the mixing cylinder (41) plays a role in mixing;

the servo motor (42) is arranged at the front end of the mixing cylinder (41) through bolts, and the servo motor (42) plays a role in transmission;

a transmission shaft (43), wherein the transmission shaft (43) playing a transmission role is fixedly arranged at the transmission end of the rear end of the servo motor (42);

a built-in shaft (44), wherein a built-in shaft (44) is arranged in the through hole on the inner side of the transmission shaft (43) in a sliding manner;

the rubber ring plate (45) is fixedly arranged on the outer side of the built-in shaft (44) and used for guiding materials (45);

the rear end of the transmission shaft (43) is fixedly arranged with a rotating ring at the inner side of the connection bearing (46); the front end of a piston rod of the third adjusting cylinder (47) is rotatably connected with an embedded shaft (44); the material guiding pump (48) is arranged at the bottom of the material mixing cylinder (41) through a material outlet bolt, and the material guiding pump (48) plays a role in guiding materials; the material guiding pipe (49) is arranged at the bottom of the material guiding pump (48) and is connected with the material guiding pipe (49); wherein, servo motor (42) and third governing cylinder (47) and guide pump (48) all are connected with operating panel (6) electricity.

6. The feeding mechanism of a compression molding foaming machine for producing supercritical foaming materials according to claim 5, wherein: the outside of the transmission shaft (43) is provided with a notch which plays a limiting role, and a connecting piece with a built-in shaft (44) and a rubber ring plate (45) is arranged in the notch in a sliding mode.

7. The feeding mechanism of a compression molding foaming machine for producing supercritical foaming materials according to claim 1, wherein: the feeding assembly (5) comprises:

the bottom bolt of the top transverse frame of the foaming machine body (1) is provided with a fourth adjusting cylinder (51) which plays a role in adjusting;

the bottom of a piston rod of the fourth adjusting cylinder (51) is provided with a feeding square pipe (52) through bolts;

the metal cylinder (53) is fixedly arranged in the feeding square pipe (52), and the metal cylinder (53) has a heat exchange function;

the fixing piece (54) is arranged at the bottom discharge hole of the feeding square tube (52) and the metal cylinder (53) in a threaded manner; a rubber port (55), wherein the rubber port (55) with a sealing function is fixed at the bottom of the fixing piece (54) in a hot melting way; the rubber material opening (55) is internally provided with a material injection piece (56) in a sliding manner; a stirring piece (57), wherein the stirring piece (57) playing a role in stirring is arranged in the feeding square pipe (52); the second electric heating pipes (58) are arranged on the periphery of the outer side of the metal cylinder (53), and the second electric heating pipes (58) play a role in heating; wherein the second electric heating tube (58) is electrically connected with the operation panel (6).

8. The feeding mechanism of a compression molding foaming machine for producing supercritical foaming materials according to claim 7, wherein: the stirring piece (57) is specifically composed of a motor and a stirring paddle, and a connecting plate with a material lifting effect is fixedly welded on the outer side of the stirring paddle.

9. The feeding mechanism of a compression molding foaming machine for producing supercritical foaming materials according to claim 7, wherein: the injection molding (56) includes:

the injection pipe (561) is arranged at the top of the sealing die (2) through threads;

limiting rings (562), wherein limiting rings (562) playing a limiting role are arranged at the upper end and the lower end of the material injection pipe (561);

the material blocking beads (563) are arranged on the inner side wall of the material injection pipe (561) in a sliding manner, and the material blocking beads (563) play a role in blocking materials; an elastic piece (564), wherein the elastic piece (564) with a limiting function is elastically arranged on the inner side wall of the injection pipe (561); the rubber column body (565), the bottom of the outer side of the elastic piece (564) is elastically provided with the rubber column body (565); and a rubber pad (566), wherein the outer side wall of the injection pipe (561) is provided with the rubber pad (566) with a sealing function.

10. The feeding mechanism of a compression molding foaming machine for producing supercritical foaming materials according to claim 7, wherein: the graphite gasket with sealing effect is arranged at the joint of the bottom of the fixing piece (54) and the top of the material injection pipe (561), and the material injection pipe (561) and the inner side wall of the rubber material opening (55) are arranged in a sliding mode.