CN114030124A - Shaping and cooling equipment for PVC free foaming plate and shaping and cooling process thereof - Google Patents
Shaping and cooling equipment for PVC free foaming plate and shaping and cooling process thereof Download PDFInfo
- Publication number
- CN114030124A CN114030124A CN202111364081.XA CN202111364081A CN114030124A CN 114030124 A CN114030124 A CN 114030124A CN 202111364081 A CN202111364081 A CN 202111364081A CN 114030124 A CN114030124 A CN 114030124A
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- 238000001816 cooling Methods 0.000 title claims abstract description 69
- 238000007493 shaping process Methods 0.000 title claims abstract description 63
- 238000005187 foaming Methods 0.000 title claims abstract description 37
- 238000000034 method Methods 0.000 title claims abstract description 29
- 230000008569 process Effects 0.000 title claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 154
- 238000001125 extrusion Methods 0.000 claims abstract description 38
- 230000007246 mechanism Effects 0.000 claims abstract description 34
- 239000003595 mist Substances 0.000 claims abstract description 25
- 238000009423 ventilation Methods 0.000 claims description 12
- 238000007599 discharging Methods 0.000 claims description 7
- 239000007921 spray Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- 239000006260 foam Substances 0.000 claims description 2
- 238000000889 atomisation Methods 0.000 claims 1
- 230000007306 turnover Effects 0.000 claims 1
- 238000005507 spraying Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 229920003023 plastic Polymers 0.000 abstract description 2
- 239000004033 plastic Substances 0.000 abstract description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 14
- 239000004800 polyvinyl chloride Substances 0.000 description 14
- 238000003825 pressing Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 238000009692 water atomization Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000013003 hot bending Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003856 thermoforming Methods 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
Images
Classifications
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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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/3415—Heating or cooling
-
- 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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/56—After-treatment of articles, e.g. for altering the shape
-
- 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
- B29K2027/00—Use of polyvinylhalogenides or derivatives thereof as moulding material
- B29K2027/06—PVC, i.e. polyvinylchloride
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The invention belongs to the field of plastic production, and particularly relates to a shaping and cooling device of a PVC free foaming plate and a shaping and cooling process thereof, wherein the shaping and cooling process of the PVC free foaming plate is completed by matching the shaping and cooling device of the PVC free foaming plate, the shaping and cooling device of the PVC free foaming plate comprises a shell, a working space is arranged in the shell, two feed inlets and two discharge outlets which are symmetrical relative to the working space are arranged on two side walls of the working space, a shaping mechanism for arranging the foaming plate is arranged in the working space, a cooling mechanism for cooling the foaming plate is arranged in the shaping mechanism, a power mechanism for controlling the cooling mechanism is arranged in the shaping mechanism, two baffles can prevent the plate from being inclined and deformed in the extrusion forming process, when the plate is cooled by water mist, the spraying force of the water acts on the plate, so that the surface of the plate is slightly deformed, the extrusion rollers can enable the stress on the surface of the plate to be more uniform in the extrusion process, so that the thickness of the plate is more uniform.
Description
Technical Field
The invention belongs to the field of plastic production, and particularly relates to a shaping and cooling device and a shaping and cooling process for a PVC free foaming plate.
Background
PVC free foam boards, also known as french boards and edi boards, are chemically made of polyvinyl chloride. The PVC free foaming board has stable chemical properties, and has the characteristics of corrosion resistance, moisture resistance, mildew resistance, no water absorption, drilling, sawing, planing, easy thermoforming, hot bending processing and the like, and the cooling effect of the PVC free foaming board seriously influences the characteristics, but the existing cooling process has the following problems:
firstly, the PVC board is cooled by water spraying or a fan, so that the cooling effect is good, but the PVC board is easy to deform slightly;
secondly, water is easy to splash out when being sprayed, and splashes to the machine to cause certain damage to the machine:
and thirdly, the edge of the plate is easily extruded and deformed in the extrusion process, and trimming is needed in the later stage.
Disclosure of Invention
The invention aims to solve the problems in the prior art, and provides a method for preventing the surface of a plate from generating fine deformation and the edge of the plate from generating deformation in the process of cooling and shaping the plate.
In order to achieve the purpose, the invention adopts the following technical scheme:
the shaping cooling equipment of the PVC free foaming plate comprises a shell, a working space is arranged in the shell, two feeding and discharging ports which are symmetrical about the working space are arranged on two side walls of the working space, a shaping mechanism used for forming the foaming plate into a line is arranged in the working space, a cooling mechanism used for cooling the foaming plate is arranged in the shaping mechanism, and a power mechanism used for controlling the cooling mechanism is arranged in the shaping mechanism.
Preferably, the shaping mechanism comprises a floor fixedly arranged on the inner wall of one side of the working space, three telescopic cylinders are uniformly arranged on the inner wall of the other side of the working space and are close to a connecting plate fixedly arranged at the end of the floor together, a rotating cavity with an opening facing the connecting plate is arranged in the floor, an extrusion cavity with an opening facing the floor is arranged in the connecting plate, and a collecting pipe with an opening facing the rotating cavity is arranged in the floor.
Preferably, power unit includes the chassis with the opening that one side was equipped with in the connecting plate is towards the power chamber in rotatory chamber and extrusion chamber, every the power chamber is kept away from all inlay in the lateral wall in rotatory chamber and is equipped with the motor, the motor is close to motor shaft side all rotates and is equipped with the motor shaft, every all fixed dryer driving gear and the extrusion driving gear of being equipped with on the motor shaft, the extrusion driving gear compare in the dryer driving gear is close rotatory chamber.
Preferably, cooling body includes two the power chamber is close to jointly evenly be equipped with a plurality of squeeze roll on the lateral wall in rotatory chamber, every all rotate in the squeeze roll and be equipped with an dryer, the fixed extrusion driven gear that is equipped with on the squeeze roll, the fixed dryer driven gear that is equipped with on the dryer, the extrusion driving gear with the meshing of extrusion driven gear is connected, dryer driven gear with dryer driving gear meshing is connected, every all evenly be equipped with the ventilation hole that is used for even water ventilation on the squeeze roll, every all be equipped with the through-hole that is used for water ventilation on the dryer.
Preferably, the cooling body still includes every the power chamber is kept away from all fixed being equipped with fixed bucket on the inner wall of rotatory chamber side, be equipped with on the fixed bucket and be used for even play water apopore, the dryer rotates to be established on the fixed bucket, be equipped with the water smoke chamber of opening towards the power chamber side in the fixed bucket, the fixed water smoke intracavity that more is equipped with water fog generator, be close to in the shell the ground dish side is equipped with the guiding gutter, water fog generator passes through the aqueduct intercommunication the guiding gutter, the shell is close to the fixed water tank that is equipped with in power chamber side, the water tank internal fixation is equipped with the water pump, the water pump passes through the water pump pipe intercommunication the guiding gutter, the collecting pipe passes through the drain pipe intercommunication the guiding gutter.
Preferably, the shaping mechanism further comprises two water inlet one-way valves symmetrically arranged on the side wall of the water guide groove close to the rotating cavity, two hydraulic cavities with openings facing the rotating cavity are arranged on the two side walls of the rotating cavity close to the water guide groove, a baffle is fixedly arranged at the end, close to the rotating cavity, of each hydraulic cavity, telescopic rods are arranged in the hydraulic cavities in a sliding mode, each water inlet one-way valve is communicated with the corresponding hydraulic cavity through a hydraulic water inlet pipe, two drainage one-way valves are arranged at the positions, close to the water inlet one-way valves, of the water guide groove, each drainage one-way valve is communicated with the hydraulic cavity through a hydraulic water outlet pipe, and a sealing plug is arranged on the water tank.
Preferably, the shaping and cooling equipment and the shaping and cooling process adopting the PVC free foaming plate comprise the following steps:
s1: feeding, namely conveying the plate material to a carrying surface formed by the extrusion roller through a feeding and discharging port on one side;
s2: water atomization is carried out, and water in the water tank is atomized and sprayed out by the water pump and the water mist generator;
s3: shaping, namely extruding and shaping the plate through a baffle and a telescopic cylinder;
s4: cooling, wherein water atomized by the water mist generator cools the plate water mist through the water outlet holes and the ventilation holes, and the plate is cooled by air generated by rotation of the air cylinder;
s5: and (4) conveying, namely shaping and cooling the plate by an extrusion roller, and conveying the plate through another feeding and discharging port.
Has the advantages that: the two baffles can prevent the plate from being inclined and deformed in the extrusion forming process.
When the water spray is used for cooling the plate, the water spraying force acts on the plate, so that the surface of the plate is slightly deformed.
The extrusion rollers can enable the stress on the surface of the plate to be more uniform in the extrusion process, so that the thickness of the plate is more uniform.
Drawings
FIG. 1 is a schematic external view of the present invention;
FIG. 2 is a schematic diagram of a structural implementation of the present invention;
FIG. 3 is a schematic view of FIG. 2 taken along line A-A;
FIG. 4 is an enlarged view of the point B in FIG. 2;
FIG. 5 is an enlarged view of FIG. 3 at C;
FIG. 6 is an enlarged view of FIG. 3 at D;
fig. 7 is an enlarged schematic view of E in fig. 3.
In the figure, a housing 10; a workspace 11; a ground 12; a rotating chamber 13; 14; a feed/discharge port 15; an extrusion chamber 16; 17; a telescopic cylinder 18; a connecting plate 19; a water chute 20; a water tank 21; a water pump 22; a water pump pipe 23; a drain pipe 24; a collection pipe 25; a sealing plug 27; a squeeze roller 28; a vent hole 29; a wind tunnel 30; a water outlet tank 31; a stationary tub 32; a mixing chamber 33; a water outlet hole 34; a water mist chamber 35; a water mist generator 36; a water introduction pipe 37; a power chamber 38; an air duct driving gear 39; a pressing driving gear 40; a motor 41; a motor shaft 42; the pressing driven gear 43; an air duct driven gear 44; a drain check valve 45; a water inlet check valve 46; a hydraulic water inlet pipe 47; a hydraulic water outlet pipe 48; an expansion link 49; a hydraulic chamber 50; a baffle 51; a setting mechanism 90; a cooling mechanism 91; a power mechanism 92.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
In the description of the present invention, it should be noted that the terms "inside", "below", and the like refer to orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention conventionally place when used, and are used only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
With reference to fig. 2, 4 and 5, the shaping and cooling device of the PVC free foaming plate and the shaping and cooling process thereof are completed by matching the following shaping and cooling devices of the PVC free foaming plate, the shaping and cooling device of the PVC free foaming plate comprises a housing 10, a working space 11 is arranged in the housing 10, two feed and discharge ports 15 symmetrical with respect to the working space 11 are arranged on two side walls of the working space 11, a shaping mechanism 90 for forming the foaming plate into a line is arranged in the working space 11, a cooling mechanism 91 for cooling the foaming plate is arranged in the shaping mechanism 90, and a power mechanism 92 for controlling the cooling mechanism 91 is arranged in the shaping mechanism 90.
Further, with reference to fig. 2 and 3, the shaping mechanism 90 includes a floor 12 fixedly disposed on an inner wall of one side of the working space 11, three telescopic cylinders 18 are uniformly disposed on an inner wall of the other side of the working space 11, a connecting plate 19 is fixedly disposed at an end of each of the three telescopic cylinders 18 close to the floor 12, a rotating cavity 13 with an opening facing the connecting plate 19 is disposed in the floor 12, a squeezing cavity 16 with an opening facing the floor 12 is disposed in the connecting plate 19, and a collecting pipe 25 with an opening facing the rotating cavity 13 is disposed in the floor 12.
Further, referring to fig. 5, the power mechanism 92 includes power cavities 38, which are provided on one side of the floor 12 and the connecting plate 19 and open toward the rotating cavity 13 and the extrusion cavity 16, a motor 41 is embedded in a side wall of each power cavity 38 away from the rotating cavity 13, a motor shaft 42 is rotatably provided on a side of the motor 41 close to the motor shaft 42, an air duct driving gear 39 and an extrusion driving gear 40 are fixedly provided on each motor shaft 42, and the extrusion driving gear 40 is closer to the rotating cavity 13 than the air duct driving gear 39.
Further, with reference to fig. 5, fig. 7, the cooling mechanism 91 includes a plurality of squeeze rollers 28 uniformly disposed on the side walls of the two power cavities 38 close to the rotating cavity 13, an air duct 30 is disposed in each squeeze roller 28 in a rotating manner, a squeeze driven gear 43 is fixedly disposed on each squeeze roller 28, an air duct driven gear 44 is fixedly disposed on each air duct 30, the squeeze driving gear 40 is engaged with the squeeze driven gear 43, the air duct driven gear 44 is engaged with the air duct driving gear 39, ventilation holes 29 for uniform water outlet ventilation are uniformly disposed on each squeeze roller 28, and a through hole for water outlet ventilation is disposed on each air duct 30.
Further, with reference to fig. 3 and 5, the cooling mechanism 91 further includes a fixing barrel 32 fixedly disposed on an inner wall of each power cavity 38 far from the side of the rotating cavity 13, a ventilation outlet hole 34 for uniformly discharging water is disposed on the fixing barrel 32, the wind barrel 30 is rotatably disposed on the fixing barrel 32, a water mist cavity 35 having an opening facing the power cavity 38 is disposed in the fixing barrel 32, a water mist generator 36 is further fixedly disposed in the water mist cavity 35, a water chute 20 is disposed in the casing 10 near the ground plate 12, the water mist generator 36 is communicated with the water chute 20 through a water guide pipe 37, a water tank 21 is fixedly disposed in the casing 10 near the side of the power cavity 38, a water pump 22 is fixedly disposed in the water tank 21, the water pump 22 is communicated with the water chute 20 through a water pump pipe 23, and the collecting pipe 25 is communicated with the water chute 20 through a water discharge pipe 24.
Further, with reference to fig. 6 and 7, the shaping mechanism 90 further includes two water inlet check valves 46 symmetrically disposed about the rotary cavity 13 on the side wall of the water chute 20 close to the rotary cavity 13, two hydraulic cavities 50 having openings facing the rotary cavity 13 are disposed on the two side walls of the rotary cavity 13 close to the water chute 20, a baffle 51 is fixedly disposed at the end of each hydraulic cavity 50 close to the rotary cavity 13, an expansion link 49 is slidably disposed in each hydraulic cavity 50, each water inlet check valve 46 is communicated with the corresponding hydraulic cavity 50 through a hydraulic water inlet pipe 47, two water discharge check valves 45 are disposed at the position of the water chute 20 close to the water inlet check valve 46, each water discharge check valve 45 is communicated with the hydraulic cavity 50 through a hydraulic water outlet pipe 48, and a sealing plug 27 is disposed on the water tank 21.
Further, the shaping and cooling equipment adopting the PVC free foaming plate and the shaping and cooling process thereof comprise the following steps:
s1: feeding, namely conveying the plate material to a loading surface formed by the extrusion rollers 28 through a feeding and discharging port 15 on one side;
s2: water atomization is carried out, and the water pump 22 and the water mist generator 36 atomize and spray water in the water tank 21;
s3: shaping, namely extruding and shaping the plate through the baffle 51 and the telescopic cylinder 18;
s4: cooling, wherein water atomized by the water fog generator 36 cools the plate water fog through the water outlet hole 34 and the air vent 29, and the plate is cooled by air generated by rotation of the air duct 30;
s5: and conveying the plate through another feeding and discharging port 15 while performing setting cooling through a squeezing roller 28.
The working principle is as follows: the sealing plug 27 is opened to inject water into the water tank 21, the two motors 41 are started, the motor 41 drives the two wind barrel driving gears 39 and the extrusion driving gear 40 through the motor shaft 42, the extrusion roller 28 and the wind barrel 30 are respectively driven to rotate through the extrusion driven gear 43 and the wind barrel driven gear 44, the water pump 22 is started to inject the water in the water tank 21 into the water guide groove 20, the water mist generator 36 is started, the water in the water guide groove 20 is conveyed into the water mist generator 36 through the water guide pipe 37, the water is atomized through the water mist generator 36, the plate is conveyed onto the extrusion roller 28 through the material inlet and outlet 15 at one side, the telescopic cylinder 18 adjusts the height of the connecting plate 19 at the same time, the rotating extrusion roller 28 extrudes and shapes the plate, the plurality of rotating extrusion rollers 28 can enable the stress on the surface of the plate to be more uniform in the extrusion process, the thickness of the plate to be more uniform, the water in the water guide groove 20 is discharged into the liquid pressing cavity 50 through the water inlet check valve 46 at the same time, the telescopic rod 49 is pushed out, so that the two baffles 51 carry out edge shaping on the plate, and the two baffles 51 can prevent the plate from inclining and deforming in the extrusion forming process.
The water mist generated by the water mist generator 36 is sprayed on the plate through the water outlet hole 34 and the air vent 29 in the process of extruding the plate by the extruding roller 28 to cool the plate, the rotating air duct 30 generates breeze through fan blades and acts on the surface of the plate to cool the plate, the water mist is blown away through the air after entering the mixing cavity 33 through the water outlet hole 34, the spraying force of the water mist is counteracted, when the plate is cooled through the water mist to prevent water spraying, the spraying force of the water acts on the plate to enable the surface of the plate to slightly deform, the air generated by the air duct 30 can cool the air through the action of the water mist, the cooling time of the plate is shortened, the water mist can better enter the interior of the plate after being blown through the air, the interior of the plate is cooled, water drops formed by the water mist cooled on the plate drip into the collecting pipe 25 and are discharged into the water guide groove 20 through the water discharge pipe 24, the working environment can be always dry, and water drops can not splash in disorder.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (7)
1. A PVC freely foams the shaping cooling arrangement and its shaping cooling process of the board, characterized by that: this setting cooling arrangement of PVC free foaming board and setting cooling process thereof adopts the setting cooling arrangement cooperation of following PVC free foaming board to accomplish, and this setting cooling arrangement of PVC free foaming board, including shell (10), be equipped with workspace (11) in shell (10), be equipped with on the both sides wall of workspace (11) two about business turn over material mouth (15) of workspace (11) symmetry, be equipped with in workspace (11) and be used for foaming board shaping mechanism (90) in the line, be equipped with in shaping mechanism (90) and be used for foaming board refrigerated cooling body (91), be equipped with in shaping mechanism (90) and be used for controlling power unit (92) of cooling body (91).
2. The shaping and cooling equipment and the shaping and cooling process of the PVC free foaming plate according to claim 1 are characterized in that: the shaping mechanism (90) comprises a floor (12) fixedly arranged on the inner wall of one side of the working space (11), three telescopic cylinders (18) are uniformly arranged on the inner wall of the other side of the working space (11) and are three, the telescopic cylinders (18) are close to the floor (12) end, a connecting plate (19) is fixedly arranged together, a rotating cavity (13) with an opening facing the connecting plate (19) is arranged in the floor (12), an extrusion cavity (16) with an opening facing the floor (12) is arranged in the connecting plate (19), and a collecting pipe (25) with an opening facing the rotating cavity (13) is arranged in the floor (12).
3. The PVC free foaming plate shaping and cooling equipment and the PVC free foaming plate shaping and cooling process as claimed in claim 2, wherein the equipment comprises: power unit (92) include chassis (12) with opening that one side was equipped with in connecting plate (19) is towards power chamber (38) of rotatory chamber (13) and extrusion chamber (16), every power chamber (38) are kept away from all inlay in the lateral wall of rotatory chamber (13) and are equipped with motor (41), motor (41) are close to motor shaft (42) side all rotates and is equipped with motor shaft (42), every all fixed dryer driving gear (39) and extrusion driving gear (40) of being equipped with on motor shaft (42), extrusion driving gear (40) compare in dryer driving gear (39) are close rotatory chamber (13).
4. The PVC free foaming plate shaping and cooling equipment and the PVC free foaming plate shaping and cooling process according to claim 3 are characterized in that: cooling body (91) are including two power chamber (38) are close to a plurality of squeeze roll (28) that jointly evenly is equipped with on the lateral wall of rotatory chamber (13), every all rotate in squeeze roll (28) and be equipped with an dryer (30), fixed extrusion driven gear (43) that are equipped with on squeeze roll (28), the fixed dryer driven gear (44) that are equipped with on dryer (30), extrusion driving gear (40) with extrusion driven gear (43) meshing is connected, dryer driven gear (44) with dryer driving gear (39) meshing is connected, every all evenly be equipped with ventilation hole (29) that are used for even play water ventilation on squeeze roll (28), every all be equipped with the through-hole that is used for going out water ventilation on dryer (30).
5. The PVC free foaming plate shaping and cooling equipment and the PVC free foaming plate shaping and cooling process as claimed in claim 4, wherein the equipment comprises: the cooling mechanism (91) further comprises each power cavity (38) far away from the inner wall of the side of the rotating cavity (13), a fixed barrel (32) is fixedly arranged on the inner wall of the side of the rotating cavity (13), a water outlet hole (34) for uniform water outlet and ventilation is formed in the fixed barrel (32), the air duct (30) is rotatably arranged on the fixed barrel (32), a water spray cavity (35) with an opening facing the side of the power cavity (38) is formed in the fixed barrel (32), a water spray generator (36) is further arranged in the water spray cavity (35) in a fixed mode, a water guide groove (20) is formed in the shell (10) close to the side of the floor (12), the water spray generator (36) is communicated with the water guide groove (20) through a water guide pipe (37), a water tank (21) is fixedly arranged on the side of the power cavity (38) in the shell (10), a water pump (22) is fixedly arranged in the water tank (21), and the water pump (22) is communicated with the water guide groove (20) through a water pump pipe (23), the collecting pipe (25) is communicated with the water chute (20) through a drain pipe (24).
6. The PVC free foaming plate shaping and cooling equipment and the PVC free foaming plate shaping and cooling process as claimed in claim 5, wherein the equipment comprises: the shaping mechanism (90) further comprises two water inlet one-way valves (46) which are symmetrically arranged on the side wall, close to the rotating cavity (13), of the water guide groove (20) and are arranged on the side wall, close to the rotating cavity (13), of the rotating cavity (13), two hydraulic cavities (50) with openings facing the rotating cavity (13) are arranged on the two side walls, close to the water guide groove (20), of the rotating cavity (13), a baffle plate (51) is fixedly arranged at the end, close to the rotating cavity (13), of each hydraulic cavity (50), a telescopic rod (49) is arranged in each hydraulic cavity in a sliding mode, each water inlet one-way valve (46) is communicated with the corresponding hydraulic cavity (50) through a hydraulic water inlet pipe (47), two water discharge one-way valves (45) are arranged at the position, close to the water inlet one-way valves (46), of each water discharge one-way valve (45) is communicated with the hydraulic cavity (50) through a hydraulic water outlet pipe (48), and a sealing plug (27) is arranged on the sealing plug on the water tank (21).
7. The PVC free foaming board shaping and cooling equipment and the shaping and cooling process thereof according to the claims 1 to 6, characterized in that:
the shaping and cooling process adopting the PVC free foaming plate comprises the following steps:
s1: feeding, namely conveying the plate material to a loading surface formed by an extrusion roller (28) through a feeding and discharging port (15) at one side;
s2: water is introduced for atomization, and the water pump (22) and the water mist generator (36) atomize and spray water in the water tank (21);
s3: shaping, namely extruding and shaping the plate through a baffle plate (51) and a telescopic cylinder (18);
s4: cooling, wherein water atomized by the water mist generator (36) cools the plate water mist through the water outlet hole (34) and the air vent (29), and the plate is cooled through air generated by rotation of the air duct (30);
s5: and conveying, namely, shaping and cooling the plate through an extrusion roller (28) while conveying the plate through another material inlet and outlet (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111364081.XA CN114030124B (en) | 2021-11-17 | 2021-11-17 | Shaping cooling equipment and shaping cooling process for PVC free foaming plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111364081.XA CN114030124B (en) | 2021-11-17 | 2021-11-17 | Shaping cooling equipment and shaping cooling process for PVC free foaming plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114030124A true CN114030124A (en) | 2022-02-11 |
| CN114030124B CN114030124B (en) | 2024-03-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111364081.XA Active CN114030124B (en) | 2021-11-17 | 2021-11-17 | Shaping cooling equipment and shaping cooling process for PVC free foaming plate |
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| CN112893458A (en) * | 2020-12-25 | 2021-06-04 | 广州众山精密科技有限公司 | Warm rolling process of stainless steel section |
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