CN113878775A - Polytetrafluoroethylene turning film blank combined hydraulic press and preparation method thereof - Google Patents
Polytetrafluoroethylene turning film blank combined hydraulic press and preparation method thereof Download PDFInfo
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- CN113878775A CN113878775A CN202111079730.1A CN202111079730A CN113878775A CN 113878775 A CN113878775 A CN 113878775A CN 202111079730 A CN202111079730 A CN 202111079730A CN 113878775 A CN113878775 A CN 113878775A
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- -1 Polytetrafluoroethylene Polymers 0.000 title claims abstract description 52
- 229920001343 polytetrafluoroethylene Polymers 0.000 title claims abstract description 52
- 239000004810 polytetrafluoroethylene Substances 0.000 title claims abstract description 52
- 238000002360 preparation method Methods 0.000 title abstract description 6
- 238000003825 pressing Methods 0.000 claims abstract description 35
- 239000002994 raw material Substances 0.000 claims description 18
- 230000005540 biological transmission Effects 0.000 claims description 9
- 238000007790 scraping Methods 0.000 claims description 8
- 238000010521 absorption reaction Methods 0.000 claims description 5
- 238000001179 sorption measurement Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 4
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 4
- 238000010030 laminating Methods 0.000 claims description 3
- 125000004122 cyclic group Chemical group 0.000 claims description 2
- 238000009826 distribution Methods 0.000 claims description 2
- 238000001125 extrusion Methods 0.000 claims description 2
- 238000007493 shaping process Methods 0.000 claims description 2
- 239000000428 dust Substances 0.000 abstract description 12
- 241001391944 Commicarpus scandens Species 0.000 abstract 1
- 239000012528 membrane Substances 0.000 description 5
- 230000033001 locomotion Effects 0.000 description 4
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000001629 suppression Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000003913 materials processing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
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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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
-
- 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
- B29C43/003—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor characterised by the choice of material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- 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
- B29K2027/12—Use of polyvinylhalogenides or derivatives thereof as moulding material containing fluorine
- B29K2027/18—PTFE, i.e. polytetrafluorethene, e.g. ePTFE, i.e. expanded polytetrafluorethene
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Press Drives And Press Lines (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
The invention belongs to the technical field of hydraulic pressure, and particularly relates to a polytetrafluoroethylene turning film blank combined hydraulic press and a preparation method thereof, which comprises a workbench, a moving track, a control device, a hydraulic rod, a servo motor and a bearing frame, wherein the moving track is welded and fixed on the upper surface of the workbench, a support frame is welded and fixed on the upper surface of the workbench, the control device is fixed on the outer surface of the support frame through bolts, the hydraulic rod is fixed on the inner side of the support frame through bolts, the servo motor is fixed on the inner side of the support frame through bolts, and the bearing frame is connected on the upper surface of the moving track in a sliding manner, so that the problem that the moving track is easy to break after long-time use of the existing polytetrafluoroethylene turning film blank combined hydraulic press is solved, and meanwhile, when the polytetrafluoroethylene turning film blank is pressed, some powdered polytetrafluoroethylene is easy to scatter in the air and adhere to a pressing block, thereby easily causing dust pollution.
Description
Technical Field
The invention relates to the field of hydraulic pressure, in particular to a polytetrafluoroethylene turning film blank combined hydraulic press and a preparation method thereof.
Background
Plastic products are seen everywhere in our daily life, and the plastic products have different functionalities after being formed due to different raw materials, for example, plastics made of polytetrafluoroethylene are generally used in engineering, when polytetrafluoroethylene is processed, a polytetrafluoroethylene plate turning mold blank needs to be used, and the manufacturing of the polytetrafluoroethylene plate turning mold blank needs to be performed by hydraulic press, while the existing polytetrafluoroethylene plate turning mold blank hydraulic press is used, still has some disadvantages:
for example, in a polytetrafluoroethylene turning film blank combined hydraulic press described in CN201811544724.7, when performing hydraulic work, the pressure on the moving rail by the multiple sets of hydraulic presses is too large, and after long-term use, the moving rail is prone to fracture, and when pressing the polytetrafluoroethylene turning film blank, some powdered polytetrafluoroethylene is prone to scatter in the air and adhere to the pressed block, thereby easily causing dust pollution.
Disclosure of Invention
This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments, and in this section as well as in the abstract and the title of the invention of this application some simplifications or omissions may be made to avoid obscuring the purpose of this section, the abstract and the title of the invention, and such simplifications or omissions are not intended to limit the scope of the invention.
The invention provides a combined hydraulic press for turning a membrane blank by polytetrafluoroethylene and a preparation method thereof.
To solve the above technical problem, according to an aspect of the present invention, the present invention provides the following technical solutions: the utility model provides a polytetrafluoroethylene turning membrane blank combination formula hydraulic press, includes workstation, removal track, controlling means, hydraulic stem, servo motor and accepts the frame, the last welded surface of workstation is fixed with the removal track, the last welded surface of workstation is fixed with the support frame, the surface bolted fixation of support frame has controlling means, the inboard bolted fixation of support frame has the hydraulic stem, the inboard bolted fixation of support frame has servo motor, remove orbital last sliding surface connection and accept the frame.
As a preferred scheme of the polytetrafluoroethylene turning film blank combined hydraulic press, the invention comprises the following steps: the upper surface welded fastening of workstation has the fixed block, the inboard upper portion of fixed block is rotated and is connected with drive gear, drive gear is central symmetric distribution with the axis of corresponding fixed block, the inboard lower part of fixed block is rotated and is connected with the dwang.
As a preferred scheme of the polytetrafluoroethylene turning film blank combined hydraulic press, the invention comprises the following steps: the surface laminating of dwang is provided with the connection rope, the connected mode between the axle head of connecting rope and drive gear is fixed connection, fixedly connected with links up the pole on the connection rope.
As a preferred scheme of the polytetrafluoroethylene turning film blank combined hydraulic press, the invention comprises the following steps: the connecting rod is rotatably connected with the workbench, the jacking block is connected with the internal thread of the connecting rod in a threaded manner, the containing groove is formed in the inner side of the jacking block at equal intervals, the driving ball is rotatably connected in the containing groove, and the outer surface of the driving ball and the inner side surface of the jacking block are located on the same horizontal plane.
As a preferred scheme of the polytetrafluoroethylene turning film blank combined hydraulic press, the invention comprises the following steps: the movable rail and the jacking block form a sliding structure, the jacking block is concave, an adsorption frame is fixed on the inner side of the support frame through bolts, and a breathable net opening is formed in the upper surface of the adsorption frame.
As a preferred scheme of the polytetrafluoroethylene turning film blank combined hydraulic press, the invention comprises the following steps: the inside of adsorbing the frame rotates and is connected with the air discharge fan, the surface meshing of air discharge fan is connected with the drive belt, the lower surface intercommunication of adsorbing the frame has the fan of breathing in, the lower surface welded fastening of hydraulic stem has the bracing piece.
As a preferred scheme of the polytetrafluoroethylene turning film blank combined hydraulic press, the invention comprises the following steps: the outer surface of the supporting rod is fixedly welded with a driving block, the outer surface of the hydraulic rod is fixedly welded with a pressing block at an equal angle, and the driving block is connected with the driving gear in a meshing manner.
As a preferred scheme of the polytetrafluoroethylene turning film blank combined hydraulic press, the invention comprises the following steps: the pressing blocks are located right above the jacking blocks and correspond to the jacking blocks one to one, the upper portion of the output end of the servo motor forms a transmission structure with the exhaust fan through a transmission belt, and the lower portion of the output end of the servo motor is fixedly welded with the containing frame.
As a preferred scheme of the polytetrafluoroethylene turning film blank combined hydraulic press, the invention comprises the following steps: the upper surface welding who accomodates the frame strikes off the piece, the upper portion that strikes off the piece is triangular prism shape, the upper surface that strikes off the piece is located same horizontal plane with the lower surface of briquetting.
A continuous forming method of a polytetrafluoroethylene plate comprises the following steps:
s1, conveying raw materials: the working personnel can load the raw materials into the bearing frame through the external conveying belt, and then the bearing frame can move on the moving track through the control device, so that the bearing frame is positioned right above the pressing block;
s2, primary extrusion forming: the control device controls the hydraulic rod to move downwards, so that the pressing block preliminarily presses the raw materials in the bearing frame;
s3, pressure forming: then the control device continues to control the bearing frame to move, so that the second group of pressing blocks are subjected to secondary pressure forming;
s4, pressure maintaining and shaping; then the control device continues to control the bearing frame to move, so that the second group of pressing blocks are subjected to three-time pressure forming;
s5, conveying raw materials: when the first group of bearing frames are positioned in the second group of pressing blocks for pressure forming, raw materials are filled into the second group of bearing frames through an external conveying belt, and the upper step of the second group of bearing frames is continuously repeated;
s6, cyclic operation: and when the second group of bearing frames are positioned in the second group of pressing blocks for pressure forming, filling the raw materials into the third group of bearing frames through an external conveying belt, and continuously repeating the steps on the third group of bearing frames.
Compared with the prior art, the invention has the beneficial effects that:
1. be provided with the briquetting and remove the track, drive multiunit briquetting downstream through the hydraulic stem, the removal of accepting the frame is driven to the cooperation removal track simultaneously, makes whole device can process polytetrafluoroethylene turning membrane blank through a set of hydraulic stem, in addition through setting up three station of group, can make whole device when carrying out flow process, has improved the machining efficiency of polytetrafluoroethylene turning membrane blank.
2. Be provided with the drive block, drive gear and jacking piece, drive gear's rotation through the drive block, thereby make the connecting rope drive the joint pole and rotate, and then under the orbital spacing of removal, make the jacking piece carry out the centre gripping fixed to accepting the frame, and upwards push up simultaneously, and then make the briquetting and accept the relative movement rate increase between the frame, make polytetrafluoroethylene turning membrane blank quicker by processing, the while has also reduced the pressure that the removal track received, the orbital life of removal has been improved, simultaneously through the rotation of drive ball, can make the jacking piece better carry out the centre gripping to accepting the frame and place.
3. Be provided with and strike off the piece and adsorb the frame, through servo motor's rotation, under the drive action of drive belt, make the air discharge fan rotate to make the air discharge fan adsorb the polytetrafluoroethylene that drifts away through the breathing pipe, reduced the pollution of dust, strike off through striking off the piece simultaneously, make the polytetrafluoroethylene bonding volume of briquetting bottom reduce, and then reduced the briquetting when the up-and-down motion, lead to the condition appearance of polytetrafluoroethylene dancing.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and detailed embodiments, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise. Wherein:
FIG. 1 is a schematic view of the overall three-dimensional structure of a polytetrafluoroethylene turning film blank combined hydraulic press of the present invention;
FIG. 2 is a schematic cross-sectional structural view of a polytetrafluoroethylene turning film blank combined hydraulic press of the present invention;
FIG. 3 is a schematic view of a three-dimensional structure of a polytetrafluoroethylene turning film blank combined type hydraulic press connecting rope according to the invention;
FIG. 4 is a schematic view of a three-dimensional structure of a driving block of a polytetrafluoroethylene turning film blank combined hydraulic press of the present invention;
FIG. 5 is a schematic view of a three-dimensional structure of a scraping block of a polytetrafluoroethylene turning film blank combined hydraulic press according to the invention;
FIG. 6 is an enlarged schematic view of the A position in FIG. 2 of a polytetrafluoroethylene turning film blank combined hydraulic press according to the present invention;
FIG. 7 is a schematic view of the structure at B in FIG. 2 of a PTFE turning film blank combined hydraulic press according to the present invention;
FIG. 8 is a schematic structural diagram of a driving gear of a polytetrafluoroethylene turning film blank combined hydraulic press in a top view.
Reference numbers in the figures: 1. a work table; 101. a fixed block; 102. a drive gear; 103. jacking blocks; 104. accommodating grooves; 105. a drive ball; 106. connecting ropes; 107. rotating the rod; 108. a connecting rod; 2. a moving track; 3. a support frame; 301. an adsorption frame; 302. a breathable net opening; 303. an exhaust fan; 304. a transmission belt; 305. an air intake duct; 4. a control device; 5. a hydraulic lever; 501. a support bar; 502. a drive block; 503. pressing blocks; 6. a servo motor; 601. a storage frame; 602. scraping off the block; 7. and (4) bearing the frame.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described herein, and it will be apparent to those of ordinary skill in the art that the present invention may be practiced without departing from the spirit and scope of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
Next, the present invention will be described in detail with reference to the drawings, wherein for convenience of illustration, the cross-sectional view of the device structure is not enlarged partially according to the general scale, and the drawings are only examples, which should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.
Examples
In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1-8, a polytetrafluoroethylene turning film blank combined hydraulic press comprises a workbench 1, a movable rail 2, a control device 4, a hydraulic rod 5, a servo motor 6 and a bearing frame 7, wherein the movable rail 2 is welded and fixed on the upper surface of the workbench 1, a support frame 3 is welded and fixed on the upper surface of the workbench 1, the control device 4 is fixed on the outer surface of the support frame 3 through bolts, the hydraulic rod 5 is fixed on the inner side of the support frame 3 through bolts, the servo motor 6 is fixed on the inner side of the support frame 3, the bearing frame 7 is slidably connected on the upper surface of the movable rail 2, the bearing frame 7 can move on the movable rail 2 through the control of the control device 4, and meanwhile, the movement of the hydraulic rod 5 can reduce the pressure on the movable rail 2 when the whole bearing frame 7 is hydraulically pressed by the hydraulic rod 5 through transmission, thereby prolonging the service life of the movable rail 2, and can adsorb the dust in the air through purifier on the support frame 3 to and cleaning device on the servo motor 6 clears up, reduced the condition that the dust scatters and appear.
In this example, a fixed block 101 is fixed to the upper surface of the table 1 by welding, a driving gear 102 is rotatably connected to the upper portion of the inner side of the fixed block 101, the driving gear 102 and the central axis of the corresponding fixed block 101 are arranged in a central symmetry, a rotating rod 107 is rotatably connected to the lower portion of the inner side of the fixed block 101, and the rotating rod 107 can be driven to rotate by the rotation of the driving gear 102.
In this example, the outer surface laminating of dwang 107 is provided with connects rope 106, connects the connected mode between rope 106 and the axle head of drive gear 102 and is fixed connection, connects fixedly connected with joint pole 108 on the rope 106, can be through connecting rope 106 by the rolling, makes joint pole 108 rotate to can make jacking piece 103 upwards or move down, and then can reduce the pressure that moving track 2 received when accepting the inside raw materials processing of frame 7.
In this example, it is connected to link pole 108 and workstation 1 constitution rotation, the inside threaded connection of link pole 108 has jacking piece 103, holding tank 104 has been seted up to jacking piece 103's inboard equidistant, holding tank 104's inside rotation is connected with drive ball 105, the surface of drive ball 105 is located same horizontal plane with jacking piece 103's inboard surface, through the rise of jacking piece 103, make and accept frame 7 and reduce to the pressure that removes track 2, reduce frictional force through drive ball 105 simultaneously, make and accept frame 7 and easily be held by jacking piece 103 centre gripping.
In this example, remove track 2 and jacking piece 103 and constitute sliding construction, jacking piece 103's appearance is "concave" font, and the inboard bolt fastening of support frame 3 has absorption frame 301, and ventilative net gape 302 has been seted up to the upper surface of absorption frame 301, can purify the air through absorption frame 301 to make whole device can adsorb the dust, reduced the pollution of dust.
In this example, the inside rotation of adsorbing frame 301 is connected with exhaust fan 303, and the surface engagement of exhaust fan 303 is connected with drive belt 304, and the lower surface intercommunication of adsorbing frame 301 has breathing pipe 305, and the lower surface welded fastening of hydraulic stem 5 has bracing piece 501, can pass through the transmission of drive belt 304, makes opening of servo motor 6, can clear up briquetting 503 simultaneously, also can adsorb the dust, has improved the feature of environmental protection of whole device.
In this example, a driving block 502 is welded and fixed on the outer surface of the supporting rod 501, a pressing block 503 is welded and fixed on the outer surface of the hydraulic rod 5 at an equal angle, the driving block 502 is connected with the driving gear 102 in a meshing manner, the jacking block 103 can work through the work of the hydraulic rod 5 and the transmission of the driving block 502, and the construction cost of the whole device is reduced.
In this example, suppression piece 503 is located jacking piece 103 directly over, suppression piece 503 and jacking piece 103 one-to-one, and transmission structure is constituteed through drive belt 304 and air discharge fan 303 on servo motor 6's output upper portion, and servo motor 6 output lower part welded fastening has accomodate frame 601, can collect the dust of bonding fixed telephone to reduced the dust piece and dropped to the condition appearance on removing track 2, guaranteed the smooth removal of accepting frame 7.
In this example, the upper surface of the housing frame 601 is welded with the scraping block 602, the upper portion of the scraping block 602 is triangular prism-shaped, the upper surface of the scraping block 602 and the lower surface of the pressing block 503 are located on the same horizontal plane, and dust adhered to the lower surface of the pressing block 503 can be cleaned, thereby further reducing scattering of dust.
It should be noted that, the invention is a polytetrafluoroethylene turning film blank combined hydraulic press and a preparation method thereof, firstly, a worker loads raw materials into a receiving frame 7 through an external conveyer belt, then the receiving frame 7 moves on a moving track 2 through a control device 4, the receiving frame 7 is positioned right above a pressing block 503, then a hydraulic rod 5 moves downwards, so that the pressing block 503 presses the raw materials in the receiving frame 7, meanwhile, a support rod 501 drives a driving block 502 to move downwards (it should be noted that the size of the driving block 502 is consistent with the size of the space between the tooth blocks on the driving gear 102, in this application, the attached figure part is convenient for viewing the shape of the driving block 502, the worker can design the driving block 502 and the driving gear 102 according to actual needs), at this time, the driving block 502 drives the driving gear 102 to rotate, then the connecting rope 106 is wound by the shaft end of the driving gear 102, and under the direction adjusting action of the rotating rod 107, the connecting rope 106 drives the connecting rod 108 to rotate;
the rotation of the joint rod 108 enables the jacking block 103 to move upwards inside the joint rod 108 under the limit of the moving track 2 (it is noted that the joint rod 108 is a torsion spring rod and can automatically reset after rotating), so that the jacking block 103 clamps and jacks the bearing frame 7, and when clamping the bearing frame 7, the driving ball 105 rotates, so that the bearing frame 7 is better fixed and jacked by the jacking block 103, further the relative movement rate between the pressing block 503 and the bearing frame 7 is increased, the pressing efficiency of the whole device is improved, meanwhile, the pressure of the bearing frame 7 on the moving track 2 is reduced, and the service life of the moving track 2 is prolonged;
after the first group of bearing frames 7 are pressed, the first group of bearing frames 7 are moved to the position right below the second group of pressing blocks 503 through the moving rail 2, then the steps are repeated, meanwhile, raw materials are loaded into the second group of bearing frames 7 through an external conveying belt, and then the second group of bearing frames 7 are positioned right below the first group of pressing blocks 503 through the moving rail 2;
after the bearing frame 7 of the second group is pressed by the first group of pressing blocks 503, the raw materials are loaded into the bearing frame 7 of the third group through the external conveying belt, and then the bearing frame 7 of the second group is positioned under the second group of pressing blocks 503 through the moving track 2, the bearing frame 7 of the first group is positioned under the third group of pressing blocks 503, and the bearing frame 7 of the third group is positioned under the first group of pressing blocks 503, so that the whole device can be operated in a flow manner.
While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, the various features of the disclosed embodiments of the invention may be used in any combination, provided that no structural conflict exists, and the combinations are not exhaustively described in this specification merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (10)
1. A polytetrafluoroethylene turning film blank combined hydraulic machine comprises a workbench (1), a moving track (2), a control device (4), a hydraulic rod (5), a servo motor (6) and a bearing frame (7), and is characterized in that; the upper surface welded fastening of workstation (1) has removal track (2), the upper surface welded fastening of workstation (1) has support frame (3), the surface bolted fastening of support frame (3) has controlling means (4), the inboard bolted fastening of support frame (3) has hydraulic stem (5), the inboard bolted fastening of support frame (3) has servo motor (6), the upper surface sliding connection who removes track (2) has and accepts frame (7).
2. The combined hydraulic machine for polytetrafluoroethylene turning film blanks as recited in claim 1, wherein: the upper surface welded fastening of workstation (1) has fixed block (101), the inboard upper portion of fixed block (101) is rotated and is connected with drive gear (102), drive gear (102) are central symmetric distribution with the axis of corresponding fixed block (101), the inboard lower part rotation of fixed block (101) is connected with dwang (107).
3. The combined hydraulic machine for polytetrafluoroethylene turning film blanks as recited in claim 2, wherein: the surface laminating of dwang (107) is provided with connects rope (106), the connected mode between the axle head of connecting rope (106) and drive gear (102) is fixed connection, fixedly connected with links up pole (108) on connecting rope (106).
4. The combined hydraulic machine for polytetrafluoroethylene turning film blanks as recited in claim 3, wherein: join in marriage pole (108) and constitute to rotate with workstation (1) and be connected, the inside threaded connection who joins in pole (108) has jacking piece (103), holding tank (104) have been seted up to the inboard equidistant of jacking piece (103), the inside rotation of holding tank (104) is connected with drive ball (105), the surface of drive ball (105) is located same horizontal plane with the inboard surface of jacking piece (103).
5. The combined hydraulic press for polytetrafluoroethylene turning film blanks as recited in claim 4, wherein: the movable rail (2) and the jacking block (103) form a sliding structure, the jacking block (103) is concave, the inner side of the support frame (3) is fixed with an adsorption frame (301) through a bolt, and the upper surface of the adsorption frame (301) is provided with a breathable net opening (302).
6. The combined hydraulic press for polytetrafluoroethylene turning film blanks as recited in claim 5, wherein: the inside rotation of absorption frame (301) is connected with exhaust fan (303), the surface meshing of exhaust fan (303) is connected with drive belt (304), the lower surface intercommunication of absorption frame (301) has breathing pipe (305), the lower surface welded fastening of hydraulic stem (5) has bracing piece (501).
7. The combined hydraulic press for polytetrafluoroethylene turning film blanks as recited in claim 6, wherein: the outer surface of the supporting rod (501) is fixedly welded with a driving block (502), the outer surface of the hydraulic rod (5) is fixedly welded with a pressing block (503) at an equal angle, and the driving block (502) is connected with the driving gear (102) in a meshing manner.
8. The combined hydraulic press for polytetrafluoroethylene turning film blanks as recited in claim 7, wherein: the pressing blocks (503) are located right above the jacking blocks (103), the pressing blocks (503) correspond to the jacking blocks (103) one by one, the upper portion of the output end of the servo motor (6) forms a transmission structure with the exhaust fan (303) through a transmission belt (304), and the lower portion of the output end of the servo motor (6) is fixedly welded with a containing frame (601).
9. The combined hydraulic press for polytetrafluoroethylene turning film blanks as recited in claim 7, wherein: the upper surface of the accommodating frame (601) is welded with a scraping block (602), the upper part of the scraping block (602) is triangular prism-shaped, and the upper surface of the scraping block (602) and the lower surface of the pressing block (503) are located on the same horizontal plane.
10. A method for continuously forming a polytetrafluoroethylene sheet as defined in claim 1, comprising the steps of:
s1, conveying raw materials: the worker loads the raw materials into the bearing frame (7) through an external conveying belt, and then the bearing frame (7) moves on the moving track (2) through the control device (4) so that the bearing frame (7) is positioned right above the pressing block (503);
s2, primary extrusion forming: the control device (4) controls the hydraulic rod (5) to move downwards, so that the pressing block (503) performs primary pressing on the internal raw material of the bearing frame (7);
s3, pressure forming: then the control device (4) continues to control the bearing frame (7) to move, so that the second pressing block (503) is subjected to secondary pressure forming;
s4, pressure maintaining and shaping; then the control device (4) continues to control the bearing frame (7) to move, so that the second pressing block (503) is subjected to three-time pressure forming;
s5, conveying raw materials: when the first group of bearing frames (7) are positioned in the second group of pressing blocks (503) for pressure forming, raw materials are filled into the second group of bearing frames (7) through an external conveying belt, and the upper step of the second group of bearing frames (7) is continuously repeated;
s6, cyclic operation: when the second group of bearing frames (7) are positioned in the second group of pressing blocks (503) for pressure forming, raw materials are filled into the third group of bearing frames (7) through an external conveying belt, and the steps are continuously repeated on the third group of bearing frames (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111079730.1A CN113878775B (en) | 2021-09-15 | 2021-09-15 | Combined hydraulic press for turning polytetrafluoroethylene film blank and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111079730.1A CN113878775B (en) | 2021-09-15 | 2021-09-15 | Combined hydraulic press for turning polytetrafluoroethylene film blank and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4737091A (en) * | 1986-05-02 | 1988-04-12 | Afros, S.P.A | Polyurethane molding plant comprising motorized mold supporting carriages movable on monorail |
| EP2383196A1 (en) * | 2010-04-30 | 2011-11-02 | Supercap S.r.l. | Method and device for producing thermoplastic caps with rigid head |
| CN205238406U (en) * | 2015-09-10 | 2016-05-18 | 湖州格尔泰斯环保技术有限公司 | Polytetrafluoroethylene reworked material harder |
| KR101790132B1 (en) * | 2017-04-04 | 2017-10-25 | (주)제이더블유이엔지 | Draw-off apparatus |
| CN210190341U (en) * | 2019-07-16 | 2020-03-27 | 淄博美氟新材料有限公司 | Compression fittings is used in processing of polytetrafluoroethylene plastic slab |
| CN212219040U (en) * | 2020-03-26 | 2020-12-25 | 苏州创新达成塑胶模具有限公司 | Plastic product pressing mold with excellent sealing performance |
| CN213227231U (en) * | 2020-08-24 | 2021-05-18 | 贵州宏裕利环保科技有限公司 | Compression molding device for composite material |
| CN113276335A (en) * | 2021-05-20 | 2021-08-20 | 温州锦恒宠物用品有限公司 | Dog chews processing is with suppression forming device |
-
2021
- 2021-09-15 CN CN202111079730.1A patent/CN113878775B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4737091A (en) * | 1986-05-02 | 1988-04-12 | Afros, S.P.A | Polyurethane molding plant comprising motorized mold supporting carriages movable on monorail |
| EP2383196A1 (en) * | 2010-04-30 | 2011-11-02 | Supercap S.r.l. | Method and device for producing thermoplastic caps with rigid head |
| CN205238406U (en) * | 2015-09-10 | 2016-05-18 | 湖州格尔泰斯环保技术有限公司 | Polytetrafluoroethylene reworked material harder |
| KR101790132B1 (en) * | 2017-04-04 | 2017-10-25 | (주)제이더블유이엔지 | Draw-off apparatus |
| CN210190341U (en) * | 2019-07-16 | 2020-03-27 | 淄博美氟新材料有限公司 | Compression fittings is used in processing of polytetrafluoroethylene plastic slab |
| CN212219040U (en) * | 2020-03-26 | 2020-12-25 | 苏州创新达成塑胶模具有限公司 | Plastic product pressing mold with excellent sealing performance |
| CN213227231U (en) * | 2020-08-24 | 2021-05-18 | 贵州宏裕利环保科技有限公司 | Compression molding device for composite material |
| CN113276335A (en) * | 2021-05-20 | 2021-08-20 | 温州锦恒宠物用品有限公司 | Dog chews processing is with suppression forming device |
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| CN113878775B (en) | 2024-01-16 |
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