CN112743794A - Extruder is used in production of fluorine silicon rubber hose - Google Patents

Extruder is used in production of fluorine silicon rubber hose Download PDF

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Publication number
CN112743794A
CN112743794A CN202011527457.XA CN202011527457A CN112743794A CN 112743794 A CN112743794 A CN 112743794A CN 202011527457 A CN202011527457 A CN 202011527457A CN 112743794 A CN112743794 A CN 112743794A
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CN
China
Prior art keywords
box
positioning
extruder
premixing
shaft
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.)
Pending
Application number
CN202011527457.XA
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Chinese (zh)
Inventor
李彦
李沛霖
栗筝
曲媛媛
栗建民
杨东
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nanjing Hongkuang Silicon Material Co ltd
Original Assignee
Nanjing Hongkuang Silicon Material Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nanjing Hongkuang Silicon Material Co ltd filed Critical Nanjing Hongkuang Silicon Material Co ltd
Priority to CN202011527457.XA priority Critical patent/CN112743794A/en
Publication of CN112743794A publication Critical patent/CN112743794A/en
Pending legal-status Critical Current

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    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/285—Feeding the extrusion material to the extruder
    • B29C48/287—Raw material pre-treatment while feeding
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/252—Drive or actuation means; Transmission means; Screw supporting means
    • B29C48/2526—Direct drives or gear boxes
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/256—Exchangeable extruder parts
    • B29C48/2562—Mounting or handling of the die
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/285—Feeding the extrusion material to the extruder
    • B29C48/288—Feeding the extrusion material to the extruder in solid form, e.g. powder or granules
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/475—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using pistons, accumulators or press rams

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

The invention provides an extruder for producing a fluorosilicone rubber hose, which comprises an extruder body, wherein the top of the extruder body is communicated with and provided with a premixing box, the top of the premixing box is provided with a driving motor, an output shaft of the driving motor is connected with a premixing shaft, the premixing shaft penetrates through the premixing box and is arranged at the bottom in the premixing box, a material guide hopper is arranged in the premixing box, and the material guide hopper is communicated with the extruder body. According to the invention, the driving motor is started, the premixing shaft rotates to drive the spiral stirring blades and the stirring blades to rotate, so that materials are fully dispersed, the premixing shaft rotates to drive the driving wheel to rotate, the driving wheel is connected with the driven wheel through the belt, the driven wheel rotates, then the longitudinal axis rotates to drive the striking block to rotate and contact with the coordination block, the extrusion column drives the extrusion sliding block to move, so that the materials are extruded, meanwhile, the striking block rotates to be far away from the coordination block, and the reset spring resets, so that continuous extrusion is realized; and then the stirring is premixed and is extruded and can go on synchronously, has improved the work efficiency of extruder.

Description

Extruder is used in production of fluorine silicon rubber hose
Technical Field
The invention relates to the technical field of rubber hoses, in particular to an extruder for producing a fluorosilicone rubber hose.
Background
A rubber hose is a type of tubular rubber article used to transport gaseous, liquid, slurry or particulate materials. The rubber hose is composed of an inner rubber layer, an outer rubber layer and a middle framework layer, wherein the framework layer can be made of synthetic fibers, carbon fibers or steel wires. The inner rubber layer of the rubber hose directly bears the abrasion and the erosion of the conveying medium; the outer rubber layer protects the inner body of the rubber hose from being damaged and eroded by the external environment; the framework layer is a bearing layer of the rubber pipe and endows the pipe body with strength and rigidity. At present, in the metallurgical industry, a rubber hose is mostly adopted for coal injection and conveying solid particles or gas-solid mixed materials, and the conveyed materials comprise mineral powder, coal powder, quartz sand powder or granular materials; and the fluorosilicone rubber hose is subjected to extrusion work treatment by using an extruder in production.
The existing extruder can not pre-stir materials, and the hose material has poor uniform dispersion, so that the quality of the product extruded by the hose is not good.
Disclosure of Invention
The invention aims to provide an extruder for producing a fluorosilicone rubber hose, which is used for solving the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme:
an extruder for producing fluorosilicone rubber hoses comprises an extruder body, wherein the top of the extruder body is communicated with and provided with a premixing box, a driving motor is erected at the top of the premixing box, an output shaft of the driving motor is connected with a premixing shaft, the premixing shaft penetrates through the premixing box and is arranged at the bottom in the premixing box, a material guide hopper is arranged in the premixing box, and the material guide hopper is communicated with the extruder body;
the premixing shaft is provided with a driving wheel outside the premixing box, the driving wheel is connected with a driven wheel through a belt, the driven wheel is connected with a longitudinal shaft, and the longitudinal shaft penetrates through a fixing column on the side wall of the premixing box and is connected with an extruder; the premixing shaft is provided with a spiral stirring blade, and a stirring blade is arranged below the spiral stirring blade on the premixing shaft;
a discharging pipe is arranged on one side of the extruder body, the discharging pipe and the cooling box are arranged in a detachable mode, a fixed installer is arranged on the side wall of the cooling box, a limiting opening is formed in the outer wall of the discharging pipe, and the fixed installer and the limiting opening are arranged in a limiting matched mode.
Preferably, the extruder is including hitting the piece, hits the piece and the setting of axis of ordinates bottom fixed mounting, hit piece and coordination piece cooperation setting, the coordination piece is connected with the extrusion post, and the extrusion post passes the extruder body and is connected with the extrusion slider, and the extrusion slider slides in the extruder body and sets up, and extrudes the post overcoat and be equipped with reset spring, and reset spring one end is connected with the coordination piece, and the other end and extruder body outer wall connection.
Preferably, the outer diameter of the stirring blade increases from top to bottom along the premixing shaft.
Preferably, the fixed erector includes the fixed mounting case, and the sliding block that slides spacing in the fixed mounting case is equipped with, and the sliding block bottom is equipped with the fixing clip post, and the fixing clip post passes the fixed mounting case and sets up with spacing cooperation of mouthful, the sliding block top is equipped with the threaded mounting cover, the fixed mounting case top is rotated and is equipped with the installation axle, and the installation axle bottom is equipped with the screw thread district, and the screw thread district sets up with threaded mounting cover threaded connection, and the installation axle top is equipped with the turning block, install the epaxial initiative bevel gear that is equipped with, the meshing of initiative bevel gear has driven bevel gear, and.
Preferably, installation axle both sides are equipped with the card frame of stabilizing, and the card frame bottom of stabilizing is equipped with the movable pulley, and the outer roof of fixed mounting case is equipped with annular stable groove, and the movable pulley slides in annular stable inslot and sets up.
Preferably, the positioner comprises a positioning rotating shaft and a positioning vertical column, one end of the positioning rotating shaft is connected with the driven bevel gear, the other end of the positioning rotating shaft is in threaded connection with a positioning threaded sleeve, the positioning threaded sleeve is connected with a positioning movable column, the positioning vertical column is provided with a positioning box, the positioning box and the positioning vertical column are arranged in an installation manner, the positioning vertical column is provided with a positioning opening, the positioning movable column penetrates through the positioning box and is connected with a positioning fixture block, the positioning fixture block is clamped with the positioning opening, and an anti-falling mechanism is further arranged in the positioning box; the bottom of the positioning threaded sleeve is also provided with an anti-rotation column, and the anti-rotation column and the upper wall of the fixed installation box are provided with anti-rotation grooves in a sliding and limiting manner.
Preferably, anti-disengaging mechanism includes the anticreep cover box, and the anticreep cover box inlays to establish and installs the inner wall in the location box, and it is equipped with the anticreep piece to slide in the anticreep cover box, passes through anticreep spring coupling between anticreep piece and the anticreep cover box.
Preferably, still be equipped with the butt joint upstand on the location upstand, be equipped with the butt joint spreader on the butt joint upstand, the butt joint spreader sets up with anticreep piece cooperation.
Preferably, the outer wall of cooler bin is equipped with first installation pipe, second installation pipe, and first installation pipe is used for the butt joint discharging pipe, and the discharging pipe is at the intraductal spacing setting of sliding of first installation.
Preferably, the second mounting tube has an outer diameter smaller than the outer diameter of the first mounting tube.
Compared with the prior art, the invention has the beneficial effects that
(1) According to the invention, the driving motor is started, the premixing shaft rotates to drive the spiral stirring blades and the stirring blades to rotate, so that materials are fully dispersed, the premixing shaft rotates to drive the driving wheel to rotate, the driving wheel is connected with the driven wheel through the belt, the driven wheel rotates, then the longitudinal axis rotates to drive the striking block to rotate and contact with the coordination block, the extrusion column drives the extrusion sliding block to move, so that the materials are extruded, meanwhile, the striking block rotates to be far away from the coordination block, and the reset spring resets, so that continuous extrusion is realized; and then the stirring is premixed and is extruded and can go on synchronously, has improved the work efficiency of extruder.
(2) The discharging pipe is installed through first installation pipe butt joint earlier, then is spacing to it through second installation pipe to realize preliminary location installation, then pass fixed mounting case through the fixing clip post and spacing mouthful spacing, fixed the discharging pipe.
(3) The rotating block rotates, the mounting shaft rotates, the threaded area is in threaded connection with the threaded mounting sleeve, then the threaded mounting sleeve moves downwards, the sliding block is driven to move, then the fixing clamping column penetrates through the fixing mounting box to be limited by the limiting port, and the discharging pipe is fixed; the installation axle rotates, drives and stabilizes the card frame and rotate, and the movable pulley slides in annular stable groove, has improved installation axle stability of rotation.
(4) The epaxial initiative bevel gear that is equipped with of installation, the initiative bevel gear rotates, and the initiative bevel gear meshing has driven bevel gear, and driven bevel gear rotates, fixes a position the swivel nut then and removes to realize that the location moves the post and remove, and then location fixture block and location mouthful joint, thereby accomplish positioning work, can improve the spacing stability of fixing card post.
(5) The turning block antiport, the post antiport is moved in the location, can drive the butt joint upstand and remove then, and then butt joint spreader and anticreep piece cooperation contact to the anticreep piece slides in the anticreep cover box, and the compression of anticreep spring, thereby play and prevent that the location moves the post and break away from the location box, improved the stability of device structure.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the extruder of the present invention;
FIG. 3 is a schematic structural diagram of a fixed mounter according to the present invention;
FIG. 4 is an enlarged schematic view of FIG. 3 at A in accordance with the present invention;
FIG. 5 is a schematic view of the positioner of the present invention;
FIG. 6 is a schematic structural view of the anti-separation mechanism of the present invention;
FIG. 7 is a schematic illustration of the construction of the tapping pipe according to the invention in a butt-joint arrangement.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, in the embodiment of the present invention, an extruder for producing a fluorosilicone rubber hose includes an extruder body 1, a premixing tank 2 is installed on the top of the extruder body 1 in a communicating manner, a driving motor 3 is erected on the top of the premixing tank 2, an output shaft of the driving motor 3 is connected with a premixing shaft 4, the premixing shaft 4 penetrates through the premixing tank 2 and is arranged at the bottom inside the premixing tank 2, a material guide hopper 5 is arranged inside the premixing tank 2, and the material guide hopper 5 is communicated with the extruder body 1;
the premixing shaft 4 is provided with a driving wheel 6 outside the premixing box 2, the driving wheel 6 is connected with a driven wheel 8 through a belt 7, the driven wheel 8 is connected with a longitudinal shaft 9, and the longitudinal shaft 9 penetrates through a fixed column 10 on the side wall of the premixing box 2 and is connected with an extruder 11; the premixing shaft 4 is provided with a spiral stirring blade 12, and a stirring blade 13 is arranged below the spiral stirring blade 12 and on the premixing shaft 4;
a discharge pipe 14 is arranged on one side of the extruder body 1, the discharge pipe 14 and a cooling box 15 are arranged in a detachable mode, a fixed mounting device 16 is arranged on the side wall of the cooling box 15, a limiting opening 17 is formed in the outer wall of the discharge pipe 14, and the fixed mounting device 16 and the limiting opening 17 are arranged in a limiting matched mode.
The extruder 11 of this embodiment is including hitting piece 111, hits piece 111 and the setting of the 9 bottom fixed mounting of axis of ordinates, hit piece 111 and coordination 115 cooperation setting, coordination 115 with extrude the post 112 and be connected, extrude the post 112 and pass extruder body 1 and be connected with and extrude slider 113, extrude slider 113 and slide in extruder body 1 and set up, and extrude post 112 overcoat and be equipped with reset spring 114, reset spring 114 one end is connected with coordination 115, the other end and extruder body 1 outer wall connection.
The driving motor 3 is started, the premixing shaft 4 rotates to drive the spiral stirring blades 12 and the stirring blades 13 to rotate, so that materials are fully dispersed, the premixing shaft 4 rotates to drive the driving wheel 6 to rotate, the driving wheel 6 is connected with the driven wheel 8 through the belt 7, the driven wheel 8 rotates, then the longitudinal axis 9 rotates to drive the striking block 111 to rotate and contact with the matching block 115, the extrusion column 112 drives the extrusion sliding block 113 to move, so that the materials are extruded, meanwhile, the striking block 111 rotates to be far away from the matching block 115, and the reset spring 114 resets, so that continuous extrusion is realized; further, stirring premixing and extrusion can be synchronously carried out, so that the working efficiency of the extruder is improved;
the outer diameter of the stirring blade 13 of the present embodiment increases in order from top to bottom along the premixing shaft 4; this setting can further improve the stirring dispersion effect of material.
Referring to fig. 3, the fixed mounter 16 of the present embodiment includes a fixed mounting box 161, a sliding block 162 is disposed in the fixed mounting box 161 for sliding and limiting, a fixed clamping column 163 is disposed at the bottom of the sliding block 162, the fixed clamping column 163 penetrates through the fixed mounting box 161 to be disposed in a limiting and matching manner with the limiting opening 17, a threaded mounting sleeve 164 is disposed at the top of the sliding block 162, a mounting shaft 165 is rotatably disposed at the top of the fixed mounting box 161, a threaded region 166 is disposed at the bottom of the mounting shaft 165, the threaded region 166 is disposed in threaded connection with the threaded mounting sleeve 164, a rotating block 167 is disposed at the top of the mounting shaft 165, a driving bevel gear 168 is disposed on the mounting shaft 165, the driving bevel gear 168 is.
Referring to fig. 4, the two sides of the mounting shaft 165 of the embodiment are provided with the stable clamping frames 1610, the bottom ends of the stable clamping frames 1610 are provided with the sliding wheels 1611, the outer top wall of the fixed mounting box 161 is provided with the annular stable groove 1612, and the sliding wheels 1611 are slidably disposed in the annular stable groove 1612.
The rotating block 167 rotates, the mounting shaft 165 rotates, the threaded area 166 is in threaded connection with the threaded mounting sleeve 164, and then the threaded mounting sleeve 164 moves downwards, so that the sliding block 162 is driven to move, and then the fixing clamping column 163 penetrates through the fixing mounting box 161 to be limited by the limiting port 17, so that the discharge pipe 14 is fixed;
the mounting shaft 165 rotates to drive the stabilizing clamping frame 1610 to rotate, and the sliding wheel 1611 slides in the annular stabilizing groove 1612, so that the rotational stability of the mounting shaft 165 is improved;
referring to fig. 5, the positioner 18 of the present embodiment includes a positioning rotating shaft 181 and a positioning upright post 184, one end of the positioning rotating shaft 181 is connected to the driven bevel gear 169, the other end of the positioning rotating shaft 181 is connected to a positioning threaded sleeve 182 through a thread, the positioning threaded sleeve 182 is connected to a positioning movable post 183, a positioning box 185 is disposed on the positioning upright post 184, the positioning box 185 and the positioning upright post 184 are installed, a positioning opening 186 is disposed on the positioning upright post 184, the positioning movable post 183 penetrates through the positioning box 185 and is connected to a positioning fixture 187, the positioning fixture 187 is clamped to the positioning opening 186, and an anti-falling mechanism 188 is further disposed in the positioning box 185; the bottom of the positioning threaded sleeve 182 is further provided with an anti-rotation column 1811, and the anti-rotation column 1811 and an anti-rotation groove 1812 formed in the upper wall of the fixed installation box 161 are in sliding limit arrangement.
The driving bevel gear 168 is arranged on the mounting shaft 165 and rotates, the driving bevel gear 168 is meshed with the driven bevel gear 169, the driven bevel gear 169 rotates, and then the positioning threaded sleeve 182 moves, so that the positioning movable column 183 moves, the positioning fixture block 187 is clamped with the positioning opening 186, the positioning work is completed, and the limiting stability of the fixing fixture column 163 can be improved;
referring to fig. 6, the anti-disengaging mechanism 188 of the present embodiment includes an anti-disengaging sleeve 1881, the anti-disengaging sleeve 1881 is embedded in an inner side wall of the positioning box 185, an anti-disengaging block 1882 is slidably disposed in the anti-disengaging sleeve 1881, and the anti-disengaging block 1882 is connected to the anti-disengaging sleeve 1881 through an anti-disengaging spring 1883.
Still be equipped with butt joint upstand 189 on the location upstand 184 of this embodiment, be equipped with butt joint spreader 1810 on the butt joint upstand 189, butt joint spreader 1810 sets up with anticreep piece 1882 cooperation.
The turning block 167 counter rotation, the post 183 counter displacement is moved in the location, then can drive the butt joint upstand 189 and remove, and then butt joint spreader 1810 and anticreep piece 1882 cooperation contact to anticreep piece 1882 slides in anticreep cover box 1881, anticreep spring 1883 compression, thereby play and prevent that the location from moving post 183 and break away from location box 185, improved the stability of device structure.
Referring to fig. 7, a first mounting pipe 19 and a second mounting pipe 20 are disposed on an outer wall of the cooling box 15 of the present embodiment, the first mounting pipe 19 is used for abutting against the discharging pipe 14, and the discharging pipe 14 is slidably disposed in the first mounting pipe 19 in a limited manner.
The second mounting tube 20 of this embodiment has an outer diameter smaller than the outer diameter of the first mounting tube 19.
Discharging pipe 14 is first through the butt joint installation of first installation pipe 19, then spacing to it through second installation pipe 20 to realize preliminary location installation, then pass fixed mounting case 161 and spacing mouthful 17 spacing through fixing clip post 163, fix discharging pipe 14.
The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (10)

1. The extruder for producing the fluorosilicone rubber hose comprises an extruder body (1) and is characterized in that the top of the extruder body (1) is communicated with and provided with a premixing box (2), a driving motor (3) is erected at the top of the premixing box (2), an output shaft of the driving motor (3) is connected with a premixing shaft (4), the premixing shaft (4) penetrates through the premixing box (2) to be arranged at the bottom in the premixing box (2), a material guide hopper (5) is arranged in the premixing box (2), and the material guide hopper (5) is communicated with the extruder body (1);
the premixing shaft (4) is provided with a driving wheel (6) outside the premixing box (2), the driving wheel (6) is connected with a driven wheel (8) through a belt (7), the driven wheel (8) is connected with a longitudinal shaft (9), and the longitudinal shaft (9) penetrates through a fixing column (10) on the side wall of the premixing box (2) and is connected with an extruder (11); a spiral stirring blade (12) is arranged on the premixing shaft (4), and a stirring blade (13) is arranged on the premixing shaft (4) below the spiral stirring blade (12);
a discharge pipe (14) is arranged on one side of the extruder body (1), the discharge pipe (14) and the cooling box (15) are arranged in a detachable mode, a fixed installing device (16) is arranged on the side wall of the cooling box (15), a limiting opening (17) is formed in the outer wall of the discharge pipe (14), and the fixed installing device (16) and the limiting opening (17) are arranged in a limiting matched mode.
2. The extruder for producing the fluorosilicone rubber hose according to claim 1, wherein the extruder (11) comprises a striking block (111), the striking block (111) and the bottom end of the longitudinal shaft (9) are fixedly installed and arranged, the striking block (111) and a matching block (115) are arranged in a matching mode, the matching block (115) is connected with an extrusion column (112), the extrusion column (112) penetrates through the extruder body (1) and is connected with an extrusion sliding block (113), the extrusion sliding block (113) slides in the extruder body (1), a reset spring (114) is sleeved outside the extrusion column (112), one end of the reset spring (114) is connected with the matching block (115), and the other end of the reset spring is connected with the outer wall of the extruder body (1).
3. The extruder for manufacturing fluorosilicone rubber hose according to claim 1, wherein an outer diameter of said stirring blade (13) increases from top to bottom along said premixing shaft (4).
4. The extruder for producing the fluorosilicone rubber hose according to claim 1, wherein the fixed mounting device (16) comprises a fixed mounting box (161), a sliding block (162) is arranged in the fixed mounting box (161) in a sliding limiting manner, a fixing clamping column (163) is arranged at the bottom of the sliding block (162), the fixing clamping column (163) penetrates through the fixed mounting box (161) and is arranged in a limiting and matching manner with a limiting port (17), a threaded mounting sleeve (164) is arranged at the top of the sliding block (162), a mounting shaft (165) is rotatably arranged at the top of the fixed mounting box (161), a threaded area (166) is arranged at the bottom of the mounting shaft (165), the threaded area (166) is in threaded connection with the threaded mounting sleeve (164), a rotating block (167) is arranged at the top of the mounting shaft (165), a driving bevel gear (168) is arranged on the mounting shaft (165), and a driven bevel gear (169) is, the driven bevel gear (169) is connected with a positioner (18).
5. The extruder for producing the fluorosilicone rubber hose according to claim 4, wherein the two sides of the installation shaft (165) are provided with the stabilizing clip frame (1610), the bottom end of the stabilizing clip frame (1610) is provided with the sliding wheel (1611), the outer top wall of the fixed installation box (161) is provided with the annular stabilizing groove (1612), and the sliding wheel (1611) is slidably arranged in the annular stabilizing groove (1612).
6. The extruder for producing the fluorosilicone rubber hose according to claim 4, wherein the positioner (18) comprises a positioning rotating shaft (181) and a positioning vertical column (184), one end of the positioning rotating shaft (181) is connected with a driven bevel gear (169), the other end of the positioning rotating shaft (181) is in threaded connection with a positioning threaded sleeve (182), the positioning threaded sleeve (182) is connected with a positioning movable column (183), a positioning box (185) is arranged on the positioning vertical column (184), the positioning box (185) and the positioning vertical column (184) are installed, a positioning opening (186) is formed in the positioning vertical column (184), the positioning movable column (183) penetrates through the positioning box (185) and is connected with a positioning clamping block (187), the positioning clamping block (187) is clamped with the positioning opening (186), and an anti-falling mechanism (188) is further arranged in the positioning box (185); the bottom of the positioning threaded sleeve (182) is also provided with an anti-rotation column (1811), and the anti-rotation column (1811) and an anti-rotation groove (1812) arranged on the upper wall of the fixed installation box (161) are arranged in a sliding limiting manner.
7. The extruder as claimed in claim 6, wherein the anti-dropping mechanism (188) comprises an anti-dropping sleeve box (1881), the anti-dropping sleeve box (1881) is embedded in the inner side wall of the positioning box (185), an anti-dropping block (1882) is slidably arranged in the anti-dropping sleeve box (1881), and the anti-dropping block (1882) is connected with the anti-dropping sleeve box (1881) through an anti-dropping spring (1883).
8. The extruder for producing the fluorosilicone rubber hose according to claim 6, wherein the positioning vertical column (184) is further provided with a butt joint vertical column (189), the butt joint vertical column (189) is provided with a butt joint transverse column (1810), and the butt joint transverse column (1810) is matched with the anti-dropping block (1882).
9. The extruder for producing the fluorosilicone rubber hose according to claim 1, wherein a first mounting pipe (19) and a second mounting pipe (20) are arranged on the outer wall of the cooling box (15), the first mounting pipe (19) is used for butting the discharge pipe (14), and the discharge pipe (14) is arranged in the first mounting pipe (19) in a limiting sliding manner.
10. The extruder as claimed in claim 9, wherein the second mounting tube (20) has an outer diameter smaller than that of the first mounting tube (19).
CN202011527457.XA 2020-12-22 2020-12-22 Extruder is used in production of fluorine silicon rubber hose Pending CN112743794A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011527457.XA CN112743794A (en) 2020-12-22 2020-12-22 Extruder is used in production of fluorine silicon rubber hose

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CN113437715A (en) * 2021-07-08 2021-09-24 镇江长征电力设备有限公司 Intelligent bus duct based on energy Internet of things
CN113582267A (en) * 2021-08-13 2021-11-02 广东腾昊建设工程有限公司 Efficient nitrogen and phosphorus removal sewage treatment device and sewage treatment process based on same
CN114163846A (en) * 2021-11-12 2022-03-11 凯圣新型建材科技(浙江)有限公司 Aerogel thermal insulation coating and equipment for producing same

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CN206598514U (en) * 2017-03-16 2017-10-31 东莞市胶帅高分子材料有限公司 A kind of extruder of high temperature resistant PETGF materials
CN108859061A (en) * 2018-08-27 2018-11-23 天津鼎迅包装制品有限公司 Raw material extruder is used in a kind of preparation of flexible resin plates
CN210501331U (en) * 2019-09-20 2020-05-12 江苏香草新材料科技有限公司 Blanking mechanism of three-layer copolymerization extruder
CN210999894U (en) * 2019-08-01 2020-07-14 郑二妹 Screw rod extruder

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CN206598514U (en) * 2017-03-16 2017-10-31 东莞市胶帅高分子材料有限公司 A kind of extruder of high temperature resistant PETGF materials
CN106938528A (en) * 2017-05-02 2017-07-11 合肥智慧龙图腾知识产权股份有限公司 A kind of double screw extruder that there is premix to roughly grind function
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Publication number Priority date Publication date Assignee Title
CN113437715A (en) * 2021-07-08 2021-09-24 镇江长征电力设备有限公司 Intelligent bus duct based on energy Internet of things
CN113437715B (en) * 2021-07-08 2022-05-13 镇江长征电力设备有限公司 Intelligent bus duct based on energy Internet of things
CN113582267A (en) * 2021-08-13 2021-11-02 广东腾昊建设工程有限公司 Efficient nitrogen and phosphorus removal sewage treatment device and sewage treatment process based on same
CN114163846A (en) * 2021-11-12 2022-03-11 凯圣新型建材科技(浙江)有限公司 Aerogel thermal insulation coating and equipment for producing same

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Application publication date: 20210504