CN110228178B - PEEK cold push plate production line - Google Patents

PEEK cold push plate production line Download PDF

Info

Publication number
CN110228178B
CN110228178B CN201910633382.4A CN201910633382A CN110228178B CN 110228178 B CN110228178 B CN 110228178B CN 201910633382 A CN201910633382 A CN 201910633382A CN 110228178 B CN110228178 B CN 110228178B
Authority
CN
China
Prior art keywords
plate
peek
cold
driving
shaping
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.)
Active
Application number
CN201910633382.4A
Other languages
Chinese (zh)
Other versions
CN110228178A (en
Inventor
何海潮
夏春生
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.)
Changzhou Jinwei Sheet Plate Equipment Manufacturing Co ltd
Original Assignee
Changzhou Jinwei Sheet Plate Equipment Manufacturing 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 Changzhou Jinwei Sheet Plate Equipment Manufacturing Co ltd filed Critical Changzhou Jinwei Sheet Plate Equipment Manufacturing Co ltd
Priority to CN201910633382.4A priority Critical patent/CN110228178B/en
Publication of CN110228178A publication Critical patent/CN110228178A/en
Application granted granted Critical
Publication of CN110228178B publication Critical patent/CN110228178B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • 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
    • B29C48/28—Storing of extruded material, e.g. by winding up or stacking
    • 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
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/80—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the plasticising zone, e.g. by heating cylinders
    • B29C48/83—Heating or cooling the cylinders
    • B29C48/832—Heating
    • 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
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/86—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the nozzle zone
    • 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
    • B29C71/00—After-treatment of articles without altering their shape; Apparatus therefor
    • B29C71/02—Thermal after-treatment
    • 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
    • B29C71/00—After-treatment of articles without altering their shape; Apparatus therefor
    • B29C71/02—Thermal after-treatment
    • B29C2071/027—Tempering, i.e. heating an object to a high temperature and quenching it
    • 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
    • B29K2071/00—Use of polyethers, e.g. PEEK, i.e. polyether-etherketone or PEK, i.e. polyetherketone or derivatives thereof, as moulding material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

The invention discloses a PEEK cold pushing plate production line which comprises an extruder for extruding molten materials, a cold pushing die which is communicated with a discharge hole of the extruder and used for forming the molten materials into preformed plates and extruding the preformed plates, a tempering and shaping device for tempering and shaping the preformed plates to obtain formed plates, a tractor for drawing the formed plates, a cutting machine for cutting the formed plates drawn by the tractor to obtain PEEK cold pushing plates and a conveyor for conveying the PEEK cold pushing plates. The PEEK cold pushing plate can be well produced, stable production of the PEEK cold pushing plate is achieved, the PEEK cold pushing plate is simple in structure and low in cost, the input cost of customers is reduced, and the PEEK cold pushing plate is easy to popularize and implement.

Description

PEEK cold push plate production line
Technical Field
The invention relates to a PEEK cold push plate production line.
Background
The PEEK (polyether ether ketone) resin is special engineering plastic with excellent performance, has more remarkable advantages compared with other special engineering plastics, has 260 ℃ positive temperature resistance, excellent mechanical performance, good self-lubricating property, chemical corrosion resistance, flame retardance, peeling resistance, wear resistance, strong nitric acid intolerance, concentrated sulfuric acid resistance, radiation resistance and super-strong mechanical performance, and can be used for high-end mechanical, nuclear engineering, aviation and other technologies.
Because of the special nature of PEEK (polyether ether ketone) special plastic raw materials, the price is relatively expensive, the products are always monopolized abroad before, the traditional manufacturing equipment of the products mainly takes foreign import as main part, the equipment price is relatively high, the monopolization abroad is broken through in the aspect of raw materials along with the continuous development of domestic technology, the raw material cost is reduced along with the monopolization abroad, and customers are searching for a scheme capable of replacing the traditional equipment.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, and provides a PEEK cold pushing plate production line which can well produce PEEK cold pushing plates, realizes stable production of PEEK cold pushing plates, has a simple structure and low cost, reduces the input cost of clients, and is easy to popularize and implement.
In order to solve the technical problems, the technical scheme of the invention is as follows: a PEEK cold push plate production line comprising:
an extruder for extruding molten material;
the cold pushing die is communicated with a discharge hole of the extruder and is used for forming the molten material into a preformed plate and extruding the preformed plate;
tempering and shaping device for tempering and shaping the preformed plate to obtain a shaped plate;
a tractor for drawing the formed sheet material;
the cutting machine is used for cutting the formed plate pulled by the tractor to obtain the PEEK cold pushing plate;
a conveyor for conveying PEEK cold push plates.
Further in order to facilitate the movement and transportation of the PEEK cold pushing plate, the PEEK cold pushing plate production line further comprises a material receiving frame for receiving the PEEK cold pushing plate and transporting the PEEK cold pushing plate.
Further in order to make the temperature of the molten material extruded by the extruder higher, the barrel of the extruder is provided with a high-frequency ceramic heating ring for heating the extruder; and/or in order to facilitate the movement of the extruder, and further facilitate the disassembly and assembly of the screw rod of the extruder and the replacement of the cold-pushing die, a guide rail is directly or indirectly arranged on the ground, and the extruder is slidingly matched on the guide rail.
Further in order to adjust the thickness of the preformed plate, the cold pushing die is provided with a cavity which is communicated with a discharge hole of the extruder, so that molten materials enter the cavity and are formed into the preformed plate, and a backing plate for adjusting the thickness of the preformed plate is detachably arranged in the cavity.
Further, in order to control the temperature in the cavity and further control the surface finish of the preformed plate conveniently, the cold pushing die is provided with a heating component for heating the cavity and a water cooling component for cooling the cavity.
Further for convenience guarantee cold push mould, tempering setting device and tractor's levelness, cold push mould, tempering setting device and tractor install on same platform.
The tempering and shaping device comprises a shaping plate group and a pressing driving mechanism, wherein the shaping plate group comprises an upper shaping plate and a lower shaping plate which are matched with each other, the upper shaping plate and the lower shaping plate are cast aluminum heating plates, the lower shaping plate is directly or indirectly connected with a platform, and the pressing driving mechanism is connected with the upper shaping plate to drive the upper shaping plate to press the lower shaping plate.
The specific structure of the tractor is further provided, and the tractor comprises an upper traction assembly, a lower traction assembly and a lifting driving assembly which acts on the upper traction assembly to drive the upper traction assembly to descend so that the upper traction assembly and the lower traction assembly clamp the formed plate and jointly drag the formed plate; wherein,
the upper traction assembly and the lower traction assembly comprise a traction frame, a driving roller and a driven roller which are respectively rotatably supported on the traction frame, a conveyor belt which is tensioned between the driving roller and the driven roller, and a rotary driving piece which is connected with the driving roller and is used for driving the driving roller to rotate.
Further in order to conveniently adjust the height of lower shaping plate and lower traction assembly, and then make the upper surface of lower shaping plate align with the lower surface of extrusion tooling's discharge gate to make the upper surface of lower traction assembly's conveyer belt flush with the upper surface of lower shaping plate, be provided with the first lift actuating mechanism that is used for driving lower shaping plate to go up and down between platform and the lower shaping plate, be provided with the second lift actuating mechanism that is used for driving lower traction assembly to go up and down between the traction frame of platform and lower traction assembly.
There is further provided a specific structure of a cutting machine including:
the transverse moving assembly comprises a cutting frame and a transverse moving driving device which is arranged between the frame of the conveyor and the cutting frame and is used for driving the cutting frame to synchronously move along with the formed plate;
the longitudinal movement assembly comprises a longitudinal movement frame and a longitudinal movement driving device which is arranged between the cutting frame and the longitudinal movement frame and is used for driving the longitudinal movement frame to longitudinally move;
the cutting assembly comprises a cutter rest, a cutting knife and a rotary driving device, wherein the cutting knife is rotatably supported on the cutter rest, and the rotary driving device is connected with the cutting knife to drive the cutting knife to rotationally cut;
and the lifting driving device is arranged between the longitudinal moving frame and the tool rest and is at least used for driving the cutting assembly to be close to the formed plate.
After the technical scheme is adopted, the invention has the following beneficial effects:
1. extruding the molten material into a cold pushing die by an extruder, forming the molten material in a cavity of the cold pushing die into a preformed plate by the cold pushing die, tempering and shaping the preformed plate by a tempering and shaping device to remove stress in the preformed plate to obtain a formed plate, cutting the formed plate into a plurality of PEEK cold pushing plates by a cutting machine, and conveying each PEEK cold pushing plate to a packaging position by a conveyor;
2. the high-frequency ceramic heating ring for heating the extruder is arranged on the machine barrel of the extruder, and the high-frequency ceramic heating ring is high-temperature resistant, so that the molten material extruded by the extruder has higher temperature, and the molten material extruded by the extruder meets the requirement of high forming temperature;
3. the PEEK cold pushing plate production line is also provided with the material receiving rack, after the PEEK cold pushing plate is received by the material receiving rack, the PEEK cold pushing plate can be transported away through the material receiving rack, and the PEEK cold pushing plate on the material receiving rack can be directly packed, so that the trouble of manual dragging and transportation is avoided;
4. the thickness of the preformed plate can be adjusted by replacing the backing plates with different thicknesses, so that the thickness of the PEEK cold pushing plate can be adjusted, the PEEK cold pushing plate with various thicknesses can be produced, the adjustment is convenient, and the universality is strong;
5. the temperature of the cold pushing die can be regulated according to actual conditions through the heating component or the water cooling component, so that the surface smoothness of the preformed plate can be conveniently controlled;
6. the cold-pushing die, the tempering and shaping device and the tractor adopt a conjuncted structure, the volume is relatively reduced, the occupied space is small, the structure is simple, the functions are complete, parts are fewer, and the tractor, the cold-pushing die and the tempering and shaping device are arranged on the same platform, so that the levelness is easy to ensure; the upper shaping plate and the lower shaping plate adopt cast aluminum heating plates, and the tempering heating mode has high heating efficiency and uniform heating; the distance between the upper shaping plate and the lower shaping plate is adjustable, and the distance between the upper traction assembly and the lower traction assembly is also adjustable, so that the PEEK cold pushing plate is suitable for production of PEEK cold pushing plates with different thicknesses, and has strong universality; the tractor is divided into an upper traction assembly and a lower traction assembly, the upper traction assembly and the lower traction assembly are driven to open and close by the lifting driving assembly to provide stable traction pressure, the upper traction assembly and the lower traction assembly are in independent transmission, the speeds of the upper traction assembly and the lower traction assembly can be completely the same, and closed-loop control can be realized with the extruder by adjusting the speeds of the tractor.
Drawings
FIG. 1 is a schematic diagram of a PEEK cold push plate production line of the invention;
FIG. 2 is a schematic diagram of the structure of the cold-pushing die, tempering and sizing device and the tractor of the invention;
FIG. 3 is a front view of FIG. 2;
fig. 4 is a schematic view of the structure of the cutter and conveyor of the present invention.
Detailed Description
In order that the invention may be more readily understood, a more particular description of the invention will be rendered by reference to specific embodiments that are illustrated in the appended drawings.
As shown in fig. 1 to 4, a PEEK cold push plate production line includes:
an extruder 1 for extruding a molten material;
a cold pushing die 2 which is communicated with a discharge hole of the extruder 1 and is used for forming the molten material into a preformed plate and extruding the preformed plate;
a tempering and shaping device 3 for tempering and shaping the preformed plate to obtain a shaped plate;
a tractor 4 for drawing the formed sheet;
a cutter 5 for cutting the molded plate pulled by the pulling machine 4 to obtain a PEEK cold pushing plate;
a conveyor 6 for conveying the PEEK cold push plate.
In this embodiment, the extruder 1 extrudes the molten material into the cold pushing die 2, the cold pushing die 2 forms the molten material in its cavity into a preformed plate, then the tempering and shaping device 3 tempers and shapes the preformed plate to remove the stress in the preformed plate, and a formed plate is obtained, the formed plate moves forward under the traction of the tractor 4, and is cut into a plurality of PEEK cold pushing plates by the cutter 5, and the conveyor 6 conveys each PEEK cold pushing plate to the packing place.
In this embodiment, in order to make the temperature of the molten mass extruded by the extruder higher, the barrel of the extruder 1 is fitted with a high-frequency ceramic heating ring for heating it. Specifically, the high-frequency ceramic heating ring is high-temperature resistant, so that the molten material has higher forming temperature, and further the production requirement of the PEEK cold pushing plate is met.
In this embodiment, in order to facilitate the movement of the extruder 1, and further facilitate the disassembly and assembly of the screw of the extruder 1 and the replacement of the cold-pushing die 2, a guide rail 10 is directly or indirectly disposed on the ground, and the extruder 1 is slidingly disposed on the guide rail 10. In this embodiment, the extruder 1 is mounted on a mobile station which is slidingly fitted on the guide rail 10.
As shown in fig. 1, in order to facilitate the movement and transportation of the PEEK cold push plate, the PEEK cold push plate production line further includes a material receiving rack 7 for receiving and transporting the PEEK cold push plate. In this embodiment, connect the bottom of work or material rest 7 to be provided with the wheelset that makes things convenient for its removal, connect behind the work or material rest 7 accept the cold push pedal of PEEK, can transport away the cold push pedal of PEEK through connecing work or material rest 7, also can directly pack the cold push pedal of PEEK on the work or material rest 7, avoided the manual work to drag, the trouble of transport.
As shown in fig. 1, 2 and 3, in order to adjust the thickness of the preformed sheet, the cold-pushing die 2 is provided with a cavity which is communicated with the discharge port of the extruder 1 so that the molten material enters the cavity and is formed into the preformed sheet, and a backing plate 21 for adjusting the thickness of the preformed sheet is detachably installed in the cavity. Specifically, the thickness of the preformed plate can be adjusted by replacing the backing plates 21 with different thicknesses, so that the PEEK cold pushing plate production line is suitable for the production of PEEK cold pushing plates with different thicknesses, and the universality is strong.
As shown in fig. 1, 2 and 3, in order to control the temperature in the cavity and thus the finish of the surface of the preformed plate conveniently, the cold-pushing die 2 is provided with a heating assembly 22 for heating the cavity and a water cooling assembly 23 for cooling the cavity. In this embodiment, the temperature in the cavity of the cold-push mold may be adjusted by the heating assembly 22 or the water cooling assembly 23 according to the actual situation.
As shown in fig. 1, 2 and 3, in order to ensure levelness of the cold-pushing die 2, the tempering and shaping device 3 and the tractor 4 conveniently, the cold-pushing die 2, the tempering and shaping device 3 and the tractor 4 are installed on the same platform 8. Specifically, the cold-pushing die 2, the tempering and shaping device 3 and the tractor 4 adopt a conjuncted structure, the volume is relatively reduced, the occupied space is small, the structure is simple, the functions are complete, parts are fewer, the tractor 4, the cold-pushing die 2 and the tempering and shaping device 3 are arranged on the same platform, and the levelness of the cold-pushing die 2, the tempering and shaping device 3 and the tractor 4 is also easily ensured.
As shown in fig. 1, 2 and 3, the tempering and shaping device 3 comprises a shaping plate set and a pressing driving mechanism, the shaping plate set comprises an upper shaping plate 31 and a lower shaping plate 32 which are matched with each other, the upper shaping plate 31 and the lower shaping plate 32 are all cast aluminum heating plates, the lower shaping plate 32 is directly or indirectly connected with the platform 8, and the pressing driving mechanism is connected with the upper shaping plate 31 to drive the upper shaping plate 31 to press towards the lower shaping plate 32. In particular, cast aluminum heating plates can be heated more uniformly.
In this embodiment, the pressing driving mechanism includes a piston cylinder 33, the upper shaping plate 31 is hinged on a traction frame 41 of the tractor 4, a mounting frame 81 is mounted on the platform 8, a cylinder body of the piston cylinder 33 is hinged with the mounting frame 81, and a piston rod of the piston cylinder 33 is also hinged with the upper shaping plate 31.
As shown in fig. 1, 2 and 3, the tractor 4 comprises an upper traction assembly, a lower traction assembly and a lifting driving assembly acting on the upper traction assembly to drive the upper traction assembly to descend so that the upper traction assembly and the lower traction assembly clamp the formed sheet and jointly pull the formed sheet; wherein,
the upper and lower traction assemblies each include a traction frame 41, a driving roller 42 and a driven roller 43 rotatably supported on the traction frame 41, respectively, a conveyor belt 44 tensioned between the driving roller 42 and the driven roller 43, and a rotation driving member connected to the driving roller 42 for driving the driving roller 42 to rotate. In this embodiment, the rotary driving member is a servo motor, and an output shaft of the servo motor is coaxially connected to the driving roller 42; the lifting driving assembly comprises at least one hydraulic cylinder 45, a cylinder body of the hydraulic cylinder 45 is fixed on the platform 8, a telescopic rod of the hydraulic cylinder 45 is connected with the traction frame 41 of the upper traction assembly, the upper traction assembly is driven to descend through the hydraulic cylinder 45, and the conveying belt 44 of the upper traction assembly and the conveying belt 44 of the lower traction assembly clamp the formed plate. The structures of the rotation driving assembly and the elevation driving assembly are not limited thereto, and may be other structures. In this embodiment, the upper shaping plate 31 is hinged to the traction frame 41 of the upper traction assembly.
In this embodiment, the tractor 4 is divided into an upper traction assembly and a lower traction assembly, and is driven to open and close by a lifting driving assembly to provide stable traction pressure, the upper traction assembly and the lower traction assembly are independently driven, the speeds of the upper traction assembly and the lower traction assembly can be identical, and closed-loop control can be realized with the extruder 1 by adjusting the speed of the tractor 4.
As shown in fig. 1, 2 and 3, in order to adjust the heights of the lower shaping plate 32 and the lower traction assembly conveniently, the upper surface of the lower shaping plate 32 is aligned with the lower surface of the discharge hole of the extrusion die, the upper surface of the conveyor belt 44 of the lower traction assembly is aligned with the upper surface of the lower shaping plate 32, a first lifting driving mechanism for driving the lower shaping plate 32 to lift is arranged between the platform 8 and the lower shaping plate 32, and a second lifting driving mechanism for driving the lower traction assembly to lift is arranged between the platform 8 and the traction frame 41 of the lower traction assembly.
In this embodiment, the first lifting driving mechanism and the second lifting driving mechanism each include at least one screw lifter 9, the body of the screw lifter 9 is fixed on the platform 8, and the lifting part of the screw lifter 9 is connected with the lower shaping plate 32 or the traction frame 41 of the lower traction assembly. The lower shaping plate 32 is hinged to the traction frame 41 of the lower traction assembly in order to facilitate the flush of the upper surface of the lower shaping plate 32 with the upper surface of the conveyor belt 44 of the lower traction assembly and to facilitate the adjustment of the levelness of the lower shaping plate 32.
As shown in fig. 4, the cutter 5 includes:
a traverse assembly including a cutting frame 61 and a traverse driving device disposed between the frame of the conveyor 6 and the cutting frame 61 for driving the cutting frame 61 to move synchronously with the formed sheet;
a vertical movement assembly including a vertical movement frame 62 and a vertical movement driving device provided between the cutting frame 61 and the vertical movement frame 62 for driving the vertical movement frame 62 to move vertically;
the cutting assembly comprises a cutter rest, a cutting knife and a rotary driving device, wherein the cutting knife is rotatably supported on the cutter rest, and the rotary driving device is connected with the cutting knife to drive the cutting knife to rotationally cut;
and a lift drive disposed between the longitudinally movable frame 62 and the tool post for at least driving the cutting assembly adjacent the formed sheet material. Specifically, the cutting machine 5 of the present embodiment realizes the on-line cutting, and the cutting accuracy can be better ensured.
In this embodiment, in order to prevent the cutting knife from arching or shifting the formed sheet material when cutting the formed sheet material or to prevent the cutting machine 5 from being out of synchronization with the formed sheet material and thus cut better, the cutting machine 5 further includes a platen assembly including a platen 64 and a platen driving member disposed between the cutting frame 61 and the platen 64 for driving the platen 64 downward to press the formed sheet material. In this embodiment, the longitudinal movement driving device and the lateral movement driving device are both linear guide rails, the lifting driving device and the pressing plate driving member both include an air cylinder 63, and the rotation driving device is a motor. The structures of the vertical movement driving device, the lateral movement driving device, the lifting driving device, the pressing plate driving member and the rotation driving device are not limited thereto, and may be other structures.
The technical problems, technical solutions and advantageous effects solved by the present invention have been further described in detail in the above-described embodiments, and it should be understood that the above-described embodiments are only illustrative of the present invention and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the scope of protection of the present invention.
In the description of the present invention, it should be understood that the terms "orientation" or "positional relationship" are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description and to simplify the description, rather than to indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operate in a particular orientation, and therefore should not be construed as limiting the invention.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
In the description of the present invention, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in use of the inventive product, are merely for convenience of describing the present invention and simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal," "vertical," "overhang," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the present invention, unless expressly stated or limited otherwise, a first feature may include first and second features directly contacting each other, either above or below a second feature, or through additional features contacting each other, rather than directly contacting each other. Moreover, the first feature being above, over, and on the second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being below, beneath, and beneath the second feature includes the first feature being directly below and obliquely below the second feature, or simply indicates that the first feature is less level than the second feature.

Claims (1)

1. The PEEK cold push plate production line is characterized by comprising the following steps:
an extruder (1) for extruding a molten mass;
a cold pushing die (2) which is communicated with a discharge hole of the extruder (1) and is used for forming the molten material into a preformed plate and extruding the preformed plate;
tempering and shaping device (3) for tempering and shaping the preformed plate to obtain a shaped plate;
a tractor (4) for drawing the formed sheet;
the cutting machine (5) is used for cutting the formed plate pulled by the pulling machine (4) to obtain a PEEK cold pushing plate;
a conveyor (6) for conveying the PEEK cold push plate;
the PEEK cold pushing plate conveying device also comprises a material receiving frame (7) for receiving the PEEK cold pushing plate and conveying the PEEK cold pushing plate;
the machine barrel of the extruder (1) is provided with a high-frequency ceramic heating ring for heating the machine barrel; and/or the extruder is directly or indirectly provided with a guide rail (10) on the ground, and the extruder is slidingly matched on the guide rail (10);
the cold pushing die (2) is provided with a die cavity which is communicated with a discharge hole of the extruder (1) so that molten materials enter the die cavity and are formed into a preformed plate, and a backing plate (21) for adjusting the thickness of the preformed plate is detachably arranged in the die cavity;
the cold pushing die (2) is provided with a heating component (22) for heating the die cavity and a water cooling component (23) for cooling the die cavity;
the cold pushing die (2), the tempering and shaping device (3) and the traction machine (4) are arranged on the same platform (8);
the tempering and shaping device (3) comprises a shaping plate group and a pressing driving mechanism, wherein the shaping plate group comprises an upper shaping plate (31) and a lower shaping plate (32) which are matched with each other, the upper shaping plate (31) and the lower shaping plate (32) are all cast aluminum heating plates, the lower shaping plate (32) is directly or indirectly connected with the platform (8), and the pressing driving mechanism is connected with the upper shaping plate (31) to drive the upper shaping plate (31) to press towards the lower shaping plate (32);
the tractor (4) comprises an upper traction assembly, a lower traction assembly and a lifting driving assembly which acts on the upper traction assembly to drive the upper traction assembly to descend so that the upper traction assembly and the lower traction assembly clamp the formed plate and jointly pull the formed plate; wherein,
the upper traction assembly and the lower traction assembly comprise a traction frame (41), a driving roller (42) and a driven roller (43) which are respectively rotatably supported on the traction frame (41), a conveyor belt (44) which is tensioned between the driving roller (42) and the driven roller (43) and a rotary driving piece which is connected with the driving roller (42) and is used for driving the driving roller (42) to rotate;
a first lifting driving mechanism for driving the lower shaping plate (32) to lift is arranged between the platform (8) and the lower shaping plate (32), and a second lifting driving mechanism for driving the lower traction assembly to lift is arranged between the platform (8) and the traction frame (41) of the lower traction assembly;
the cutting machine (5) comprises:
the transverse moving assembly comprises a cutting frame (61) and a transverse moving driving device which is arranged between the frame of the conveyor (6) and the cutting frame (61) and is used for driving the cutting frame (61) to synchronously move along with the formed plate;
the longitudinal movement assembly comprises a longitudinal movement frame (62) and a longitudinal movement driving device which is arranged between the cutting frame (61) and the longitudinal movement frame (62) and is used for driving the longitudinal movement frame (62) to longitudinally move;
the cutting assembly comprises a cutter rest, a cutting knife and a rotary driving device, wherein the cutting knife is rotatably supported on the cutter rest, and the rotary driving device is connected with the cutting knife to drive the cutting knife to rotationally cut;
and the lifting driving device is arranged between the longitudinal moving frame (62) and the tool rest and is at least used for driving the cutting assembly to be close to the formed plate.
CN201910633382.4A 2019-07-15 2019-07-15 PEEK cold push plate production line Active CN110228178B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910633382.4A CN110228178B (en) 2019-07-15 2019-07-15 PEEK cold push plate production line

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910633382.4A CN110228178B (en) 2019-07-15 2019-07-15 PEEK cold push plate production line

Publications (2)

Publication Number Publication Date
CN110228178A CN110228178A (en) 2019-09-13
CN110228178B true CN110228178B (en) 2024-04-16

Family

ID=67855524

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910633382.4A Active CN110228178B (en) 2019-07-15 2019-07-15 PEEK cold push plate production line

Country Status (1)

Country Link
CN (1) CN110228178B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111361079A (en) * 2020-04-22 2020-07-03 江苏聚核高分子功能材料研究院有限公司 Process and apparatus for PLA foamed materials
CN114454450B (en) * 2022-02-12 2022-09-06 浙江飞翼智能设备有限公司 Cooling and shaping equipment for extruded plastic plates of screw extruder
CN116118142B (en) * 2022-12-14 2023-09-12 江苏君华特种工程塑料制品有限公司 Plastic section bar cold-pushing forming damping machine

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB891336A (en) * 1957-06-04 1962-03-14 Frank Trowbridge Bailey Junior Improvements in or relating to methods and apparatus for the production of polytetrafluoroethylene articles by dry powder ram extrusion
WO2015158281A1 (en) * 2014-04-17 2015-10-22 奥卓海（上海）机械有限公司 Process for manufacturing pipes using pure materials of ultra-high-molecular-weight polyethylene and casting machine thereof
CN205009564U (en) * 2015-09-25 2016-02-03 赣州穗联工程塑料有限责任公司 Plastic slab extruder
WO2017108004A1 (en) * 2015-12-25 2017-06-29 杜崇铭 Material plasticizing production system
CN206287499U (en) * 2016-12-07 2017-06-30 广东鸿美达科技有限公司 A kind of automatic production line of fan circle hoop profile sections
CN107866980A (en) * 2016-09-27 2018-04-03 东莞市杰伟机械制造有限公司 PP co-extrusion foaming slab extruding production lines
CN109383041A (en) * 2018-08-31 2019-02-26 徐军 Stone moulds high filled composite packaging plate preparation facilities and preparation method
CN210453647U (en) * 2019-07-15 2020-05-05 常州金纬片板设备制造有限公司 PEEK cold push plate production line

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070013099A1 (en) * 2005-07-15 2007-01-18 Epoch Composite Products, Inc. Method And Apparatus For Emobssing Manufactured Deck Boards

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB891336A (en) * 1957-06-04 1962-03-14 Frank Trowbridge Bailey Junior Improvements in or relating to methods and apparatus for the production of polytetrafluoroethylene articles by dry powder ram extrusion
WO2015158281A1 (en) * 2014-04-17 2015-10-22 奥卓海（上海）机械有限公司 Process for manufacturing pipes using pure materials of ultra-high-molecular-weight polyethylene and casting machine thereof
CN205009564U (en) * 2015-09-25 2016-02-03 赣州穗联工程塑料有限责任公司 Plastic slab extruder
WO2017108004A1 (en) * 2015-12-25 2017-06-29 杜崇铭 Material plasticizing production system
CN107866980A (en) * 2016-09-27 2018-04-03 东莞市杰伟机械制造有限公司 PP co-extrusion foaming slab extruding production lines
CN206287499U (en) * 2016-12-07 2017-06-30 广东鸿美达科技有限公司 A kind of automatic production line of fan circle hoop profile sections
CN109383041A (en) * 2018-08-31 2019-02-26 徐军 Stone moulds high filled composite packaging plate preparation facilities and preparation method
CN210453647U (en) * 2019-07-15 2020-05-05 常州金纬片板设备制造有限公司 PEEK cold push plate production line

Also Published As

Publication number Publication date
CN110228178A (en) 2019-09-13

Similar Documents

Publication Publication Date Title
CN110228178B (en) PEEK cold push plate production line
CN107932861A (en) A kind of building template forming machine
CN208277386U (en) A kind of building template molding machine
CN111572093A (en) Manufacturing and processing technology of tinfoil lunch box
CN210453647U (en) PEEK cold push plate production line
CN216267148U (en) Open type pouring device of laminating machine for fixing sprinkling rod
CN213227507U (en) Extrusion device is used in production of XPS extruded sheet
CN208558226U (en) A kind of shaping mechanism of building template molding machine
CN114571696B (en) Extrusion molding equipment and method for producing sound tube
CN217257143U (en) Brick making equipment for manufacturing high-thermal-shock chromium corundum bricks
CN106273601B (en) Refrigeration house plate production system
CN214218551U (en) Pot cover glass forming machine
CN201073821Y (en) Equipment for producing plastic exterior wall cladding
CN220994562U (en) Traction hot cutting device
CN221584320U (en) Sealing member heating preforming device
CN218700699U (en) Resin tile forming machine
CN205218644U (en) Co - extruded profiles inside lining mills bull numerically controlled fraise machine
CN218256685U (en) Vertical pressure extruder
CN219466774U (en) Plate forming machine
CN219325301U (en) Cutting and discharging mechanism for extrusion molding heat insulation plate
CN212349913U (en) Extruder of zinc strip production usefulness
CN219215633U (en) Sealing device
CN212707900U (en) Forming device of non-asphalt-based waterproof coiled material blank
CN220681445U (en) Double-feeding injection molding device
CN221089956U (en) Honeycomb cell sheet forming machine

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant