CN114454408A - Low temperature automotive interior PVC material forming device - Google Patents

Low temperature automotive interior PVC material forming device Download PDF

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Publication number
CN114454408A
CN114454408A CN202111598347.7A CN202111598347A CN114454408A CN 114454408 A CN114454408 A CN 114454408A CN 202111598347 A CN202111598347 A CN 202111598347A CN 114454408 A CN114454408 A CN 114454408A
Authority
CN
China
Prior art keywords
block
fixedly connected
arc
cylindrical
rods
Prior art date
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Pending
Application number
CN202111598347.7A
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Chinese (zh)
Inventor
朱建良
朱伟
曹丽秋
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.)
Suzhou Edward Petrochemistry Co ltd
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Suzhou Edward Petrochemistry 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 Suzhou Edward Petrochemistry Co ltd filed Critical Suzhou Edward Petrochemistry Co ltd
Priority to CN202111598347.7A priority Critical patent/CN114454408A/en
Publication of CN114454408A publication Critical patent/CN114454408A/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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/22—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length
    • B29C43/24—Calendering
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/22—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length
    • B29C43/24—Calendering
    • B29C43/245—Adjusting calender parameters, e.g. bank quantity
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • 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

Abstract

The invention discloses a low-temperature automobile interior trim PVC material forming and processing device, and relates to the technical field of PVC materials. The invention can carry out rotary extrusion on the PVC material for a plurality of times through the rolling component, ensures the uniformity of the rolled PVC material to a great extent, and because the rolling component is mutually contacted with the inner wall of the circular groove, therefore, when the PVC material is extruded, the PVC material can not extend to other positions, and through the cylindrical shape of the fixed rod, when the PVC material is extruded for the first time, the extension effect of the PVC material is ensured, the second round block can also extrude the second spring positioned on the left side when the second round block is forced to move to the left side, meanwhile, the second spring on the right side can be stretched, and the second spring which is contracted and expanded by stress can support the force on the second round block, when the stress of the second round block is small, the second round block can shake irregularly left and right under the influence of the second spring, and then the uniform effect of extruding the PVC material can be increased to a certain extent.

Description

Low temperature automotive interior PVC material forming device
Technical Field
The invention belongs to the technical field of PVC materials, and particularly relates to a low-temperature automobile interior PVC material forming and processing device.
Background
Generally all use parallel roller to extrude when calendering into the film with the PVC material, the roller can't carry out fine restriction to it to the PVC material, thereby can appear the material because the extrusion overflows the condition at roller top when extrudeing it, and the PVC material still can flow from the roller both sides, very influence the extrusion effect to the PVC material, and the roller also can't highly adjust the PVC material of extrusion, very inconvenient, we have proposed a low temperature automotive interior PVC material shaping processingequipment for this reason.
Disclosure of Invention
The invention aims to provide a low-temperature automobile interior PVC material forming and processing device, which solves the existing problems through a rolling assembly.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a low-temperature automotive interior PVC material forming and processing device which comprises a first fixing block, a first round block, an arc-shaped clamping plate and a rotating assembly, wherein a semicircular groove is formed in the front of the first fixing block;
the rotating assembly comprises a base, a first cylindrical block, a first connecting block, a cover plate, a telescopic assembly, a first cylindrical rod and a rolling assembly, wherein the first cylindrical block is fixedly connected to the top of the base, the first connecting block is arranged right above the first cylindrical block, the cover plate is fixedly connected to the lower end of the outer surface of the first connecting block, the telescopic assembly is arranged right above the first connecting block, the first cylindrical rod is arranged right above the telescopic assembly, and the rolling assembly is arranged at the bottom of the cover plate.
Furthermore, a first circular groove is formed in the top of the first cylindrical block, the bottom of the cover plate is in contact with the top of the first cylindrical block, and the rolling assembly is arranged in the first circular groove;
the first connecting block and the first cover plate are circular, the outer surface of the base is fixedly connected with the lower end of the inner wall of the semicircular groove, and the bottom of the base and the bottom of the first fixing block are located on the same plane.
Furthermore, the back surface of the arc-shaped clamping plate is fixedly connected with the front surface of the first fixing block, a motor is fixedly connected to the center shaft inside the first circular block, the top of the first cylindrical rod is fixedly connected with the bottom of the motor, and the outer surface of the calendering component is in contact with the inner wall of the first circular groove;
the telescopic assembly is rotatably connected with the motor through a cylindrical rod, and the calendering assembly is rotatably connected with the motor through the telescopic assembly.
The rolling assembly comprises a cylindrical block II, fixing rods, a concave plate, a circular block II, a cylindrical rod II, an arc-shaped rod and an extrusion plate, the number of the fixing rods and the number of the concave plate are three, the three fixing rods are fixedly connected to the outer surface of the cylindrical block, the three concave plate is fixedly connected to the outer surface of the cylindrical block, the circular block II is arranged on the inner surface of the concave plate, a circular groove II is formed in the middle shaft of the circular block II, the cylindrical rod II is arranged at the middle shaft inside the circular groove II, the arc-shaped rod is fixedly connected to the left side and the right side of the inner surface of the concave plate, arc-shaped grooves are formed in the left side and the right side of the inside of the circular block II, and the extrusion plate is slidably connected inside the arc-shaped grooves;
two the one end that the arc pole is close to each other runs through one side that two arc walls kept away from each other and extends to inside, two one side and two arc pole fixed connection that the stripper plate kept away from each other.
Furthermore, the second circular block comprises two arc-shaped blocks, a second connecting block, two supporting rods, an arc-shaped limiting rod and a clamping block, the two arc-shaped blocks are fixedly connected to the inner surface of the second circular groove and the outer surface of the circular block respectively, the second connecting block is arranged on one side, close to each other, of the two arc-shaped blocks, the supporting rods are arranged on the left side and the right side of the second connecting block, the arc-shaped limiting rod is arranged on one side, close to each other, of the two supporting rods, one end, far away from each other, of the arc-shaped limiting rod penetrates through one side, close to each other, of the two supporting rods and extends to the outside, and the clamping block is fixedly connected to one end, far away from each other, of the arc-shaped limiting rod;
the outer surfaces of the supporting rods are sleeved with the first springs, and one sides, close to each other, of the two supporting rods are fixedly connected with one ends, far away from each other, of the first springs.
Furthermore, the top of the second cylindrical rod is fixedly connected with the bottom of the cover plate, one side, close to each other, of each of the two extrusion plates is fixedly connected with a second spring, and one end, close to each other, of each of the two springs is fixedly connected with the inner wall of the arc-shaped groove;
the bottom of the second round block and the bottom of the concave plate are positioned on the same horizontal plane, and the bottom of the fixing rod and the bottom of the concave plate are positioned on the same horizontal plane.
Furthermore, the two arc-shaped blocks are rotatably connected with the two support rods through a rotating shaft I, the support rods are rotatably connected with the two connecting block II through a rotating shaft II, and the fixture blocks are semicircular in shape;
the arc-shaped limiting rod is movably connected inside the supporting rod, and the outer surfaces of the concave plate and the circular block are in contact with the inner wall of the circular groove.
Furthermore, the telescopic assembly comprises a first support plate, a second support plate, clamping plates, a handle rod, two threaded rods and a third cylindrical rod, wherein the second support plate is arranged right above the first support plate, the clamping plates are arranged on the left side and the right side of the top of the second support plate, the handle rod is fixedly connected to the top of the clamping plates, the number of the threaded rods is two, the threaded rods are arranged on the sides, close to each other, of the first support plate and the second support plate, and the third cylindrical rod is fixedly connected to a central shaft at the bottom of the first support plate;
the top of the second supporting plate is fixedly connected with the bottom of the first cylindrical rod.
Furthermore, the top of the threaded rod is fixedly connected with the bottom of the clamping plate, the bottom of the threaded rod is rotatably connected with the top of the first supporting plate, and the top of the threaded rod is in threaded connection with the bottom of the second supporting plate;
and the third bottom of the cylindrical rod penetrates through the top of the first connecting block and extends to the inside, and the third bottom of the cylindrical rod is fixedly connected with the second top of the cylindrical block.
Further, the PVC material comprises the following components: PVC resin powder, heat stabilizer, plasticizer, inorganic filler, foaming agent, lubricant and flame retardant
The invention has the following advantages:
the invention can rotate and extrude the PVC material for many times through the rolling component, ensures the uniformity of the rolled PVC material to the maximum extent, and because the rolling component is contacted with the inner wall of the circular groove, therefore, when the PVC material is extruded, the PVC material can not extend to other positions, and when the PVC material is extruded for the first time through the cylindrical shape of the fixed rod, the extension effect of the PVC material is ensured, the second round block can be extruded to the second spring positioned on the left side when the second round block moves to the left side under the force, meanwhile, the second spring on the right side can be stretched, and the second spring which is stressed to contract and expand can support the force on the second round block, when the stress of the second round block is small, the second round block can shake irregularly left and right under the influence of the second spring, and then the uniform effect of extruding the PVC material can be increased to a certain extent.
According to the PVC material vibrating device, through the second round block, when the right side of the second round block is greatly stressed, the second round block moves to the left side and extrudes the support rod positioned on the right side, and the support rod positioned on the left side is fixed and cannot move, so that the support rod positioned on the right side can be simultaneously extruded to the first spring positioned on the left side when being extruded to the left side, the second round block can be pulled to the support rod positioned on the left side and stretched to the first spring positioned on the right side, the first spring can extend the vibrating time of the second round block under the influence of the second spring, the uniformity of PVC materials can be further improved, and the working efficiency is greatly improved.
According to the invention, the height of the PVC material to be calendered can be manually adjusted through the telescopic assembly, the practicability of the device is increased to a certain extent, the rotation effect of the motor driving the calendering assembly cannot be influenced through the bilateral symmetry arrangement, the stability during rotation can be increased to a certain extent, some shaking conditions occurring in the rotation process are reduced, and the effect of limiting the extension distance of the threaded rod can be achieved through the clamping plate.
According to the invention, through the cover plate, the phenomenon that PVC materials can overflow the top parts of the fixing rod, the concave plate and the circular block II when the PVC materials are rotated and extruded for the first time can be avoided, the PVC materials are not only required to be cleaned, but also the calendering effect on the PVC materials can be influenced, so that the calendering effect is reduced, the PVC materials can be matched with the cover plate through the cylindrical block I, the effect of limiting the PVC materials in the circular groove I is achieved, and the PVC materials are prevented from flowing to the position where the PVC materials cannot be extruded due to extrusion.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the overall structure of the rotating assembly of the present invention;
FIG. 3 is a schematic view of the overall structure of the telescopic assembly of the present invention;
FIG. 4 is a schematic view of the internal structure of the calender assembly of the present invention;
FIG. 5 is a schematic view of the internal structure of the circular block II of the present invention;
FIG. 6 is an enlarged view of a portion of FIG. 5 according to the present invention.
In the drawings, the reference numbers indicate the following list of parts:
1. a first fixed block; 2. a first round block; 3. an arc-shaped clamping plate; 4. a rotating assembly; 41. a base; 42. a first cylindrical block; 43. a first connecting block; 44. a cover plate; 45. a telescoping assembly; 451. a first support plate; 452. a second support plate; 453. clamping a plate; 454. a handle bar; 455. a threaded rod; 456. a third cylindrical rod; 46. a first cylindrical rod; 47. a calendaring assembly; 471. a second cylindrical block; 472. fixing the rod; 473. a concave plate; 474. a second round block; 51. an arc-shaped block; 52. a second connecting block; 53. a strut; 54. an arc-shaped limiting rod; 55. a clamping block; 475. a second cylindrical rod; 476. an arcuate bar; 477. and (5) pressing the plate.
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. 1-6, the invention relates to a low-temperature automotive interior PVC material forming and processing device, which comprises a first fixed block 1, a first circular block 2, an arc-shaped clamping plate 3 and a rotating assembly 4, wherein the front surface of the first fixed block 1 is provided with a semicircular groove, the first circular block 2 is fixedly connected to the upper end inside the semicircular groove, the arc-shaped clamping plate 3 is fixedly connected to the outer surface of the first circular block 2, and the rotating assembly 4 is arranged under the first circular block 2;
the rotating assembly 4 comprises a base 41, a first cylindrical block 42, a first connecting block 43, a cover plate 44, a telescopic assembly 45, a first cylindrical rod 46 and a rolling assembly 47, wherein the first cylindrical block 42 is fixedly connected to the top of the base 41, the first connecting block 43 is arranged right above the first cylindrical block 42, the cover plate 44 is fixedly connected to the lower end of the outer surface of the first connecting block 43, the telescopic assembly 45 is arranged right above the first connecting block 43, the first cylindrical rod 46 is arranged right above the telescopic assembly 45, and the rolling assembly 47 is arranged at the bottom of the cover plate 44.
The top of the first cylindrical block 42 is provided with a first circular groove, the bottom of the cover plate 44 is in contact with the top of the first cylindrical block 42, the calendaring assembly 47 is arranged inside the first circular groove, and the first cylindrical block 42 can be matched with the cover plate 44, so that the effect of limiting the PVC material inside the first circular groove is achieved, and the PVC material is prevented from flowing to a position where extrusion cannot be performed due to extrusion;
the first connecting block 43 and the cover plate 44 are both circular, the outer surface of the base 41 is fixedly connected with the lower end of the inner wall of the semicircular groove, and the bottom of the base 41 and the bottom of the first fixing block 1 are located on the same plane.
The back surface of the arc-shaped clamping plate 3 is fixedly connected with the front surface of the first fixing block 1, a motor is fixedly connected to the center shaft inside the first circular block 2, the top of the first cylindrical rod 46 is fixedly connected with the bottom of the motor, and the outer surface of the rolling assembly 47 is in contact with the inner wall of the first circular groove;
the telescopic assembly 45 is rotatably connected with the motor through a first cylindrical rod 46, and the calendaring assembly 47 is rotatably connected with the motor through the telescopic assembly 45.
The rolling component 47 comprises two cylindrical blocks 471, three fixing rods 472, a concave plate 473, two circular blocks 474, two cylindrical rods 475, an arc-shaped rod 476 and an extrusion plate 477, the number of the fixing rods 472 and the concave plate 473 is three, the three fixing rods 472 are fixedly connected to the outer surface of the two cylindrical blocks 471, the three concave plates 473 are fixedly connected to the outer surface of the two cylindrical blocks 471, the two circular blocks 474 are arranged on the inner surface of the concave plate 473, the two circular grooves II are formed in the middle shafts of the two circular blocks 474, the two cylindrical rods 475 are arranged in the middle shafts of the two circular grooves, the arc-shaped rods 476 are fixedly connected to the left side and the right side of the inner surface of the concave plate 473, the arc-shaped grooves are formed in the left side and the right side of the inner part of the two circular blocks 474, the extrusion plate 477 is slidably connected to the inside of the arc-shaped grooves, the rolling component 47 can roll and extrude the PVC material for multiple times, the uniformity of the PVC material after rolling is greatly ensured, and the PVC material is mutually contacted with the inner wall of the circular grooves 477, therefore, the PVC material can be extruded without extending to other positions;
one end that two arc poles 476 are close to each other runs through one side that two arc walls kept away from each other and extends to inside, one side and two arc poles 476 fixed connection that two stripper plates 477 kept away from each other, round block two 474 atress also can extrude to be located left spring two when moving to the left side, can stretch to the spring two that is located the right side simultaneously, the spring two that atress contraction and extension all can support the power that round block two 474 received, when round block two 474 atress is less, round block two 474 then can be under spring two's influence, carry out the shake about irregularly, and then can increase the extruded even effect of PVC material to a certain extent.
The second round block 474 comprises two arc-shaped blocks 51, a second connecting block 52, supporting rods 53, arc-shaped limiting rods 54 and clamping blocks 55, the number of the arc-shaped blocks 51 is two, the two arc-shaped blocks 51 are respectively and fixedly connected to the inner surface of the second round groove and the outer surface of the second round block 474, the second connecting block 52 is arranged on one side, close to each other, of the two arc-shaped blocks 51, the supporting rods 53 are arranged on the left side and the right side of the second connecting block 52, the arc-shaped limiting rods 54 are arranged on one side, close to each other, of the two supporting rods 53, one ends, far away from each other, of the arc-shaped limiting rods 54 penetrate through one side, close to each other, of the two supporting rods 53 and extend to the outside, the clamping blocks 55 are fixedly connected to one ends, far away from each other, the second round blocks 474 move towards the left side and extrude the supporting rods 53 on the right side to the left side, the first spring on the left side simultaneously when the supporting rods 53 on the right side extrudes, at the moment, the second round block 474 can be pulled to the support rod 53 positioned on the left side and to the first spring positioned on the right side, and the first spring can extend the shaking time of the second round block 474 under the influence of the second spring, so that the uniformity of the PVC material can be further improved, and the working efficiency is greatly improved;
the outer surface of the supporting rod 53 is sleeved with a first spring, and one side, close to each other, of the two supporting rods 53 is fixedly connected with one end, far away from each other, of the first spring.
The top of the second cylindrical rod 475 is fixedly connected with the bottom of the cover plate 44, one side, close to each other, of each of the two extrusion plates 477 is fixedly connected with a second spring, and one end, close to each other, of each of the two springs is fixedly connected with the inner wall of the arc-shaped groove;
the bottom of the second circular block 474 and the bottom of the concave plate 473 are located on the same horizontal plane, and the bottom of the fixing rod 472 and the bottom of the concave plate 473 are located on the same horizontal plane, so that the extension effect of the PVC material can be guaranteed when the PVC material is extruded for the first time through the cylindrical shape of the fixing rod 472.
The two arc-shaped blocks 51 are rotatably connected with the two support rods 53 through a first rotating shaft, the support rods 53 are rotatably connected with the second connecting block 52 through a second rotating shaft, and the fixture blocks 55 are semicircular;
the arc-shaped limiting rod 54 is movably connected inside the supporting rod 53, and the outer surfaces of the concave plate 473 and the circular block 474 are in contact with the inner wall of the circular groove.
The telescopic component 45 comprises a first support plate 451, a second support plate 452, clamping plates 453, a handle 454, two threaded rods 455 and a third cylindrical rod 456, the second support plate 452 is arranged right above the first support plate 451, the clamping plates 453 are arranged on the left side and the right side of the top of the second support plate 452, the handle 454 is fixedly connected to the top of the clamping plates 453, the number of the threaded rods 455 is two, the threaded rods 455 are arranged on one side of the first support plate 451 and the second support plate 452, which are close to each other, the third cylindrical rod 456 is fixedly connected to a central shaft at the bottom of the first support plate 451, the height of a PVC material to be calendered can be manually adjusted through the telescopic component 45, the practicability of the device is increased to a certain extent, the rotation effect of the motor driving the calendering component 47 cannot be influenced through bilateral symmetry, the stability during rotation can be increased to a certain extent, and some shaking conditions occurring in the rotation process are reduced;
the top of the second support plate 452 is fixedly connected with the bottom of the first cylindrical rod 46.
The top of the threaded rod 455 is fixedly connected with the bottom of the clamping plate 453, the effect of limiting the extending distance of the threaded rod 455 can be achieved through the clamping plate 453, the bottom of the threaded rod 455 is rotatably connected with the top of the first support plate 451, and the top of the threaded rod 455 is in threaded connection with the bottoms of the second support plates 452;
the bottom of the third cylindrical rod 456 penetrates through the top of the first connecting block 43 and extends to the inside, and the bottom of the third cylindrical rod 456 is fixedly connected with the top of the second cylindrical block 471.
The PVC material comprises the following components: PVC resin powder, a heat stabilizer, a plasticizer, inorganic filler, a foaming agent, a lubricant and a flame retardant.
One specific application of this embodiment is: injecting a PVC material to be calendered into a first circular groove in a first cylindrical block 42, rotating a handle rod 454, driving a threaded rod 455 to rotate through a clamping plate 453 while rotating the handle rod 454, driving a cover plate 44 and a calendering assembly 47 to move into the first circular groove under the influence of a first supporting plate 451 along with the rotation of the threaded rod 455, starting a motor in the first circular block 2 when the calendering assembly 47 moves to a proper position, rotating the first cylindrical rod 46 under the influence of the motor, driving the first supporting plate 451 to rotate by the second supporting plate 452 under the influence of the first cylindrical rod 46, driving a first connecting block 43, the cover plate 44 and the calendering assembly 47 to start rotating by the third cylindrical rod 456, driving a fixing rod 472 and a concave plate 473 to rotate to the right, firstly extruding the PVC material by the fixing rod 472, and secondly extruding the concave plate 473, the second round block 474 extrudes the second round block for the third time, when the right side of the second round block 474 is greatly stressed, the second round block 474 moves towards the left side and extrudes the strut 53 on the right side, because the strut 53 on the left side is fixed and cannot move, when the strut 53 on the right side extrudes towards the left side, the first spring can be extruded to restore the second round block 474 to the original position when the first spring is not stressed, the second round block 474 can also be extruded to the second spring when the second round block 474 moves towards the left side, the extrusion plate 477 is fixed by the arc-shaped rod 476 and cannot move, the second spring can assist the second round block 474 to restore to the original position when the second round block 474 is not stressed, after the extrusion is finished, the extrusion component 47 can be removed from the first cylindrical block 42 through the expansion component 45 again, and then the extruded PVC material can be taken out.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims (9)

1. The utility model provides a low temperature automotive interior PVC material forming process device, includes fixed block (1), circular block (2), arc cardboard (3) and runner assembly (4), its characterized in that: the front surface of the first fixed block (1) is provided with a semicircular groove, the first circular block (2) is fixedly connected to the upper end inside the semicircular groove, the arc-shaped clamping plate (3) is fixedly connected to the outer surface of the first circular block (2), and the rotating assembly (4) is arranged right below the first circular block (2);
the rotating assembly (4) comprises a base (41), a first cylindrical block (42), a first connecting block (43), a cover plate (44), a telescopic assembly (45), a first cylindrical rod (46) and a rolling assembly (47), wherein the first cylindrical block (42) is fixedly connected to the top of the base (41), the first connecting block (43) is arranged right above the first cylindrical block (42), the cover plate (44) is fixedly connected to the lower end of the outer surface of the first connecting block (43), the telescopic assembly (45) is arranged right above the first connecting block (43), the first cylindrical rod (46) is arranged right above the telescopic assembly (45), and the rolling assembly (47) is arranged at the bottom of the cover plate (44).
2. The forming and processing device for the low-temperature PVC material for the automobile interior trim, according to claim 1, is characterized in that a first circular groove is formed at the top of the first cylindrical block (42), the bottom of the cover plate (44) is in contact with the top of the first cylindrical block (42), and the calendaring assembly (47) is arranged in the first circular groove;
the connecting block I (43) and the cover plate (44) are circular, the outer surface of the base (41) is fixedly connected with the lower end of the inner wall of the semicircular groove, and the bottom of the base (41) and the bottom of the fixing block I (1) are located on the same plane.
3. The low-temperature automotive interior PVC material molding and processing device as claimed in claim 2, wherein the back surface of the arc-shaped clamping plate (3) is fixedly connected with the front surface of the first fixing block (1), the center shaft in the first round block (2) is fixedly connected with a motor, the top of the first cylindrical rod (46) is fixedly connected with the bottom of the motor, and the outer surface of the calendaring assembly (47) is in contact with the inner wall of the round groove;
the telescopic assembly (45) is rotatably connected with the motor through a first cylindrical rod (46), and the calendering assembly (47) is rotatably connected with the motor through the telescopic assembly (45).
4. The low-temperature automotive interior PVC material molding processing device as claimed in claim 1, wherein the rolling assembly (47) comprises two cylindrical blocks (471), fixing rods (472), two concave plates (473), two circular blocks (474), two cylindrical rods (475), two arc-shaped rods (476) and an extrusion plate (477), the number of the fixing rods (472) and the number of the concave plates (473) are three, the three fixing rods (472) are fixedly connected to the outer surface of the two cylindrical blocks (471), the three concave plates (473) are fixedly connected to the outer surface of the two cylindrical blocks (471), the two circular blocks (474) are arranged on the inner surface of the concave plates (473), the two circular grooves are formed at the central axes of the two circular blocks (474), the two cylindrical rods (475) are arranged at the central axes inside the two circular grooves, the two arc-shaped rods (476) are fixedly connected to the left and right sides of the inner surface of the concave plates (473), arc-shaped grooves are formed in the left side and the right side of the inner part of the second round block (474), and the extrusion plate (477) is connected to the inner parts of the arc-shaped grooves in a sliding mode;
one ends, close to each other, of the two arc-shaped rods (476) penetrate through one sides, far away from each other, of the two arc-shaped grooves and extend to the inside, and one sides, far away from each other, of the two extrusion plates (477) are fixedly connected with the two arc-shaped rods (476).
5. The device for molding and processing the low-temperature PVC material for automobile interiors according to claim 4, characterized in that the second circular block (474) comprises an arc-shaped block (51), a second connecting block (52), a support rod (53), an arc-shaped limiting rod (54) and a clamping block (55), the number of the arc-shaped blocks (51) is two, the two arc-shaped blocks (51) are respectively fixedly connected with the inner surface of the second circular groove and the outer surface of the second circular block (474), the second connecting block (52) is arranged at one side of the two arc-shaped blocks (51) close to each other, the support rods (53) are arranged at the left side and the right side of the second connecting block (52), the arc-shaped limiting rods (54) are arranged at one side of the two support rods (53) which are close to each other, one end of the arc-shaped limiting rod (54) which is far away from each other penetrates through one side of the two support rods (53) which are close to each other and extends to the outside, the clamping block (55) is fixedly connected to one end, far away from each other, of the arc-shaped limiting rod (54);
the outer surface of the supporting rod (53) is sleeved with a first spring, and one side, close to each other, of the two supporting rods (53) is fixedly connected with one end, far away from the first spring, of the two supporting rods.
6. The molding processing device for the PVC material for the low-temperature automobile interior trim according to claim 5, wherein the top of the second cylindrical rod (475) is fixedly connected with the bottom of the cover plate (44), one side of the two extrusion plates (477) close to each other is fixedly connected with a second spring, and one end of the two springs close to each other is fixedly connected with the inner wall of the arc-shaped groove;
the bottoms of the round blocks (474) and the concave plate (473) are positioned at the same horizontal plane, and the bottoms of the fixing rods (472) and the concave plate (473) are positioned at the same horizontal plane.
7. The molding processing device for the PVC material for the low-temperature automotive interior according to claim 6, wherein the two arc-shaped blocks (51) are rotatably connected with the two support rods (53) through a rotating shaft, the support rods (53) are rotatably connected with the second connecting block (52) through a rotating shaft, and the clamping blocks (55) are semicircular in shape;
the arc-shaped limiting rod (54) is movably connected inside the supporting rod (53), and the outer surfaces of the concave plate (473) and the second round block (474) are in contact with the inner wall of the first round groove.
8. The low-temperature automotive interior PVC material molding processing device is characterized in that the telescopic assembly (45) comprises a first support plate (451), a second support plate (452), clamping plates (453), a handle bar (454), two threaded rods (455) and a third cylindrical rod (456), wherein the second support plate (452) is arranged right above the first support plate (451), the clamping plates (453) are arranged on the left side and the right side of the top of the second support plate (452), the handle bar (454) is fixedly connected to the top of the clamping plates (453), the number of the threaded rods (455) is two, the threaded rods (455) are arranged on the sides, close to each other, of the first support plate (451) and the second support plate (452), and the third cylindrical rod (456) is fixedly connected to the bottom center shaft of the first support plate (451);
the top of the second support plate (452) is fixedly connected with the bottom of the first cylindrical rod (46).
9. The low-temperature automotive interior PVC material molding processing device of claim 8, wherein the top of the threaded rod (455) is fixedly connected with the bottom of the clamping plate (453), the bottom of the threaded rod (455) is rotatably connected with the top of the first support plate (451), and the top of the threaded rod (455) is in threaded connection with the bottom of the second support plate (452);
the bottom of the third cylindrical rod (456) penetrates through the top of the first connecting block (43) and extends to the inside, and the bottom of the third cylindrical rod (456) is fixedly connected with the top of the second cylindrical block (471).
CN202111598347.7A 2021-12-24 2021-12-24 Low temperature automotive interior PVC material forming device Pending CN114454408A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111598347.7A CN114454408A (en) 2021-12-24 2021-12-24 Low temperature automotive interior PVC material forming device

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Application Number Priority Date Filing Date Title
CN202111598347.7A CN114454408A (en) 2021-12-24 2021-12-24 Low temperature automotive interior PVC material forming device

Publications (1)

Publication Number Publication Date
CN114454408A true CN114454408A (en) 2022-05-10

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Country Link
CN (1) CN114454408A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN207290689U (en) * 2017-10-23 2018-05-01 江西昊仁电力设备有限公司 A kind of dry-type transformer cushion block production Multifunctional press
CN209552275U (en) * 2018-09-25 2019-10-29 湖北亚飞新材料有限公司 Extrusion forming device is used in a kind of processing of wood-plastic composite panel
CN211762941U (en) * 2020-02-20 2020-10-27 株洲市睿明工程塑料有限公司 UPE and glass fiber's molding device
CN212555112U (en) * 2020-06-29 2021-02-19 河南久威密封件有限公司 Sealing washer extrusion device
CN213166470U (en) * 2020-07-27 2021-05-11 山东易正机械有限公司 Novel equipment suitable for processing clutch facing

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN207290689U (en) * 2017-10-23 2018-05-01 江西昊仁电力设备有限公司 A kind of dry-type transformer cushion block production Multifunctional press
CN209552275U (en) * 2018-09-25 2019-10-29 湖北亚飞新材料有限公司 Extrusion forming device is used in a kind of processing of wood-plastic composite panel
CN211762941U (en) * 2020-02-20 2020-10-27 株洲市睿明工程塑料有限公司 UPE and glass fiber's molding device
CN212555112U (en) * 2020-06-29 2021-02-19 河南久威密封件有限公司 Sealing washer extrusion device
CN213166470U (en) * 2020-07-27 2021-05-11 山东易正机械有限公司 Novel equipment suitable for processing clutch facing

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