CN111571976A - Extrusion molding device for thickened polystyrene building material plate - Google Patents

Extrusion molding device for thickened polystyrene building material plate Download PDF

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Publication number
CN111571976A
CN111571976A CN202010440993.XA CN202010440993A CN111571976A CN 111571976 A CN111571976 A CN 111571976A CN 202010440993 A CN202010440993 A CN 202010440993A CN 111571976 A CN111571976 A CN 111571976A
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CN
China
Prior art keywords
fixedly connected
plate
thickened
extrusion molding
molding device
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
CN202010440993.XA
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Chinese (zh)
Inventor
肖泽东
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.)
Chongqing Yingshida New Building Materials Co ltd
Original Assignee
Chongqing Yingshida New Building Materials 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 Chongqing Yingshida New Building Materials Co ltd filed Critical Chongqing Yingshida New Building Materials Co ltd
Priority to CN202010440993.XA priority Critical patent/CN111571976A/en
Publication of CN111571976A publication Critical patent/CN111571976A/en
Pending legal-status Critical Current

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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
    • 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
    • B29C48/07—Flat, e.g. panels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
    • B26D1/04—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member
    • B26D1/06—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates
    • B26D1/08—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates of the guillotine type
    • 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
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0022—Combinations of extrusion moulding with other shaping operations combined with cutting
    • 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
    • B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
    • 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
    • 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
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/305—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets
    • B29C48/31—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets being adjustable, i.e. having adjustable exit sections
    • 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
    • B29C48/92—Measuring, controlling or regulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2025/00—Use of polymers of vinyl-aromatic compounds or derivatives thereof as moulding material
    • B29K2025/04—Polymers of styrene
    • B29K2025/06—PS, i.e. polystyrene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2007/00—Flat articles, e.g. films or sheets
    • B29L2007/002—Panels; Plates; Sheets

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

The invention relates to the technical field of building materials, in particular to an extrusion molding device for thickened polystyrene building material plates, which comprises a shell, wherein the periphery of the lower end of the shell is fixedly connected with supporting legs, one side of the lower end of the shell is provided with a discharge hole, two sides of the discharge hole are fixedly connected with fixed plates fixedly connected with the shell, a moving seat is connected between the two fixed plates through a limiting mechanism, two sides of the moving seat are fixedly connected with springs, the springs are fixedly connected with abutting plates, one side of the abutting plates is fixedly connected with a sealing gasket, the sealing gasket is abutted against the discharge hole, a connecting mechanism is arranged between the moving seat and the abutting plates, the upper end of the moving seat is fixedly connected with a threaded seat, a rotating shaft is in threaded connection between the two threaded seats, the directions of threads at two ends of the rotating shaft, the discharge port is provided with a processing table. The invention has the characteristic of being capable of producing plates with different widths.

Description

Extrusion molding device for thickened polystyrene building material plate
Technical Field
The invention relates to the technical field of building materials, in particular to an extrusion molding device for a thickened polystyrene building material plate.
Background
The polystyrene board, also known as foam board and EPS board, is a white object which is made up by using expandable polystyrene beads containing volatile liquid foaming agent through the processes of heating, prefoaming and heating-forming in mould, and has the structural characteristics of microfine closed pores, and is mainly used for building wall body, roof heat-insulating, composite board heat-insulating, cold storage, air-conditioner, vehicle and ship heat-insulating, floor heating and decorative carving, etc. When the polystyrene board is produced, the raw materials in a molten state are extruded and then cooled to form, but the width of the discharge port is fixed, so that the width of the board extruded from the discharge port is the same, the boards with different widths cannot be produced, and different building requirements cannot be met.
Disclosure of Invention
The invention aims to solve the defects that a discharge port cannot be adjusted and plates with different widths can be produced in the prior art, and provides an extrusion molding device for thickened polystyrene building plate.
In order to achieve the purpose, the invention adopts the following technical scheme:
the thickened polystyrene building material plate extrusion molding device comprises a shell, wherein supporting legs are fixedly connected to the periphery of the lower end of the shell, a discharge hole is formed in one side of the lower end of the shell, the discharge hole is rectangular, two sides of the discharge hole are fixedly connected with fixed plates fixedly connected with the shell, a moving seat is connected between the two fixed plates through a limiting mechanism, springs are fixedly connected to two sides of the moving seat, the springs are in a compressed state, the spring is fixedly connected with a butting plate, a sealing gasket is fixedly connected to one side of the butting plate and abutted against the discharge hole, a connecting mechanism is arranged between the moving seat and the butting plate, a threaded seat is fixedly connected to the upper end of the moving seat, a rotating shaft is in threaded connection between the two threaded seats, the thread directions of two ends of the rotating shaft are opposite, and an extrusion mechanism is arranged on, the discharge port is provided with a processing table.
Preferably, stop gear is including offering the spacing groove on the fixed plate, fixedly connected with stopper on the removal seat, the stopper slidable sets up at the spacing inslot.
Preferably, the connecting mechanism comprises a connecting sleeve fixedly connected with the abutting plate, a connecting rod is fixedly connected to the movable seat, and the connecting rod can be inserted into the connecting sleeve.
Preferably, the extrusion mechanism comprises a support frame fixedly connected with the upper end of the shell, a first telescopic rod is fixedly connected to the support frame, an extrusion plate is fixedly connected to the output end of the first telescopic rod, a sealing plug is fixed to the lower end of the extrusion plate, and the sealing plug abuts against the inner wall of the shell.
Preferably, the processing platform includes the workstation, fixedly connected with mount on the workstation, equidistantly fixedly connected with a plurality of fans on the mount, fixedly connected with second telescopic link on the mount, the output fixedly connected with cutter of second telescopic link.
Preferably, one end of the rotating shaft is fixedly connected with a rotating disc.
Preferably, the sealing pad is an asbestos pad.
The extrusion molding device for the thickened polystyrene building material plate provided by the invention has the beneficial effects that: through rotating the pivot, drive two and remove the seat and remove to adjust the distance between two braking seats, make the butt joint board seal the discharge gate or open, thereby adjust the size of opening of discharge gate, thereby guaranteed when carrying out extrusion, panel can have different widths, so that produce different width.
Drawings
FIG. 1 is a perspective view of an extrusion molding apparatus for a thickened polystyrene building material plate according to the present invention;
FIG. 2 is a perspective view of an extrusion molding apparatus for a thickened polystyrene building material plate according to the present invention;
FIG. 3 is a front cross-sectional view of a thickened polystyrene building panel extrusion molded in accordance with the present invention as shown in FIG. 1;
FIG. 4 is an enlarged view of portion A of FIG. 1 illustrating an extrusion molding process of a thickened polystyrene building panel according to the present invention;
FIG. 5 is an enlarged view of portion B of FIG. 3 illustrating an extrusion molding process of a thickened polystyrene building panel according to the present invention.
In the figure: the cutting device comprises a support frame 1, a first telescopic rod 2, a shell 3, a workbench 4, a fixing frame 5, a cutter 6, a second telescopic rod 7, a supporting leg 8, a rotating shaft 9, a moving seat 10, a fixing plate 11, a limiting block 12, a limiting groove 13, a butt joint plate 14, a sealing gasket 15, a spring 16, a threaded seat 17, an extrusion plate 18, a rotary table 19, a connecting rod 20, a connecting sleeve 21, a fan 22, a discharge hole 23 and a sealing plug 24.
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.
Example 1
Referring to fig. 1-5, a thickening polystyrene building materials board extrusion moulding device, including casing 3, 3 lower extremes of casing all fixedly connected with supporting legs 8 all around, discharge gate 23 has been seted up to 3 lower extreme one side of casing, discharge gate 23 is the rectangle, discharge gate 23's both sides fixedly connected with and casing 3 fixed connection's fixed plate 11, be connected with through stop gear between two fixed plates 11 and remove seat 10, remove seat 10's both sides fixedly connected with spring 16, spring 16 is in compression state, spring 16 fixedly connected with butt board 14, 14 one side fixedly connected with of butt board seals up 15, restoring force through spring 16, will form thrust to butt board 14, make sealed 15 butt that seals up on discharge gate 23, seal up discharge gate 23 and 14 junction of butt board, the condition of leakage prevents to appear.
Sealed 15 and discharge gate 23 looks butt of filling up, be provided with coupling mechanism between removal seat 10 and the butt plate 14, remove the fixedly connected with screw thread seat 17 in the upper end of seat 10, threaded connection has pivot 9 between two screw thread seats 17, the screw thread opposite direction at pivot 9 both ends, pivot 9 one end fixedly connected with carousel 19, through rotating carousel 19, because the screw thread opposite direction at pivot 9 both ends, will drive and remove seat 10 and carry out the motion in opposite directions, thereby drive butt plate 14 and remove, change the distance between two butt plates 14, thereby make butt plate 14 change the area of sheltering from of discharge gate 23, so that change the width of discharge gate 23, thereby extrude the panel of different width in the discharge gate 23.
Be provided with extrusion mechanism on casing 3, discharge gate 23 is provided with the processing platform, sealed pad 15 is the asbestos pad, stop mechanism is including seting up spacing groove 13 on fixed plate 11, fixedly connected with stopper 12 on the removal seat 10, stopper 12 slidable sets up in spacing groove 13, extrusion mechanism includes support frame 1 with casing 3 upper end fixed connection, support frame 1 goes up the first telescopic link of fixedly connected with 2, the output fixedly connected with stripper plate 18 of first telescopic link 2, 18 lower extreme fixed seal plugs 24 of stripper plate, sealing plug 24 and casing 3's inner wall looks butt, through pouring into molten state's raw materials in casing 3, extend through first telescopic link 2, it removes to drive stripper plate 18, thereby make 24 extrude the raw materials, thereby make raw materials discharge gate 23 by extrusion moulding.
Example 2
In embodiment 1, when the rotating shaft 9 is rotated to drive the moving seat 10 to move, since the moving seat 10 is connected with the abutting plate 14 through the spring 16, when moving, the spring 16 is likely to be deviated, and the fixing effect of the two ends of the spring 16 is affected, referring to fig. 5, as another preferred embodiment of the present invention, the difference from embodiment 1 is that the connecting mechanism includes a connecting sleeve 21 fixedly connected with the abutting plate 14, a connecting rod 20 is fixedly connected to the moving seat 10, the connecting rod 20 can be inserted into the connecting sleeve 21, and through the design of the connecting rod 20 and the connecting sleeve 21, the spring 16 is limited, so that the spring 16 is prevented from deviating and the fixing effect of the two ends is affected when the moving seat 10 moves.
Example 3
Referring to fig. 1-3, as another preferred embodiment of the present invention, the difference from embodiment 1 is that the processing table includes a working table 4, a fixed frame 5 is fixedly connected to the working table 4, a plurality of fans 22 are fixedly connected to the fixed frame 5 at equal intervals, a second telescopic rod 7 is fixedly connected to the fixed frame 5, a cutter 6 is fixedly connected to an output end of the second telescopic rod 7, and the extruded sheet is cooled by the fans 22, so that the sheet can be rapidly cooled, and the cutter 6 is driven to move by the second telescopic rod 7 to cut the sheet.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (7)

1. The utility model provides a thickening polystyrene building materials board extrusion moulding device, includes casing (3), its characterized in that, casing (3) lower extreme all fixedly connected with supporting leg (8) all around, discharge gate (23) have been seted up to casing (3) lower extreme one side, discharge gate (23) are the rectangle, the both sides fixedly connected with of discharge gate (23) with casing (3) fixed connection's fixed plate (11), two be connected with through stop gear between fixed plate (11) and remove seat (10), the both sides fixedly connected with spring (16) of removing seat (10), spring (16) are in compression state, spring (16) fixedly connected with butt plate (14), butt plate (14) one side fixedly connected with sealed pad (15), sealed pad (15) with discharge gate (23) looks butt, remove seat (10) with be provided with coupling mechanism between butt plate (14), remove seat (10) upper end fixedly connected with screw thread seat (17), two threaded connection has pivot (9) between screw thread seat (17), the screw thread opposite direction at pivot (9) both ends, be provided with extrusion mechanism on casing (3), discharge gate (23) are provided with the processing platform.
2. The extrusion molding device for the thickened polystyrene building material plate as claimed in claim 1, wherein the limiting mechanism comprises a limiting groove (13) formed on the fixing plate (11), a limiting block (12) is fixedly connected to the movable seat (10), and the limiting block (12) is slidably disposed in the limiting groove (13).
3. The extrusion molding device for thickened polystyrene building material plates as claimed in claim 1, wherein the connecting mechanism comprises a connecting sleeve (21) fixedly connected with the abutting plate (14), a connecting rod (20) is fixedly connected to the movable base (10), and the connecting rod (20) can be inserted into the connecting sleeve (21).
4. The extrusion molding device for the thickened polystyrene building material plate as claimed in claim 1, wherein the extrusion mechanism comprises a support frame (1) fixedly connected with the upper end of the housing (3), a first telescopic rod (2) is fixedly connected to the support frame (1), an extrusion plate (18) is fixedly connected to the output end of the first telescopic rod (2), a sealing plug (24) is fixed to the lower end of the extrusion plate (18), and the sealing plug (24) abuts against the inner wall of the housing (3).
5. The extrusion molding device for the thickened polystyrene building material plate according to claim 1, wherein the processing table comprises a working table (4), a fixed frame (5) is fixedly connected to the working table (4), a plurality of fans (22) are fixedly connected to the fixed frame (5) at equal intervals, a second telescopic rod (7) is fixedly connected to the fixed frame (5), and a cutter (6) is fixedly connected to an output end of the second telescopic rod (7).
6. The extrusion molding device for thickened polystyrene building plates as claimed in claim 1, wherein a rotating disc (19) is fixedly connected to one end of the rotating shaft (9).
7. The extrusion molding device for thickened polystyrene building boards as claimed in claim 1, wherein the sealing gasket (15) is an asbestos gasket.
CN202010440993.XA 2020-05-22 2020-05-22 Extrusion molding device for thickened polystyrene building material plate Pending CN111571976A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010440993.XA CN111571976A (en) 2020-05-22 2020-05-22 Extrusion molding device for thickened polystyrene building material plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010440993.XA CN111571976A (en) 2020-05-22 2020-05-22 Extrusion molding device for thickened polystyrene building material plate

Publications (1)

Publication Number Publication Date
CN111571976A true CN111571976A (en) 2020-08-25

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH045019A (en) * 1990-04-19 1992-01-09 Nederland Pillo Pak Maatsch Bv Device for adjusting die lip ring clearance of extruder die head
CN201446681U (en) * 2009-06-19 2010-05-05 常州博双塑料有限公司 Squeezing die head on-line adjusting baffle plate
CN109262906A (en) * 2018-11-22 2019-01-25 黄石市众捷模具有限公司 A kind of adjustable plastic mold for wood-plastic board production
CN208841799U (en) * 2018-09-27 2019-05-10 武汉赛凯龙节能技术有限公司 A kind of extrusion molding apparatus of foamed board
CN210336786U (en) * 2019-08-01 2020-04-17 江苏洪门实业有限公司 Acrylic raw material extrusion device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH045019A (en) * 1990-04-19 1992-01-09 Nederland Pillo Pak Maatsch Bv Device for adjusting die lip ring clearance of extruder die head
CN201446681U (en) * 2009-06-19 2010-05-05 常州博双塑料有限公司 Squeezing die head on-line adjusting baffle plate
CN208841799U (en) * 2018-09-27 2019-05-10 武汉赛凯龙节能技术有限公司 A kind of extrusion molding apparatus of foamed board
CN109262906A (en) * 2018-11-22 2019-01-25 黄石市众捷模具有限公司 A kind of adjustable plastic mold for wood-plastic board production
CN210336786U (en) * 2019-08-01 2020-04-17 江苏洪门实业有限公司 Acrylic raw material extrusion device

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Application publication date: 20200825

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