CN113878775B - Combined hydraulic press for turning polytetrafluoroethylene film blank and preparation method thereof - Google Patents
Combined hydraulic press for turning polytetrafluoroethylene film blank and preparation method thereof Download PDFInfo
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- CN113878775B CN113878775B CN202111079730.1A CN202111079730A CN113878775B CN 113878775 B CN113878775 B CN 113878775B CN 202111079730 A CN202111079730 A CN 202111079730A CN 113878775 B CN113878775 B CN 113878775B
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- -1 polytetrafluoroethylene Polymers 0.000 title claims abstract description 43
- 229920001343 polytetrafluoroethylene Polymers 0.000 title claims abstract description 42
- 239000004810 polytetrafluoroethylene Substances 0.000 title claims abstract description 42
- 238000002360 preparation method Methods 0.000 title abstract description 5
- 238000003825 pressing Methods 0.000 claims description 29
- 230000005540 biological transmission Effects 0.000 claims description 11
- 238000001179 sorption measurement Methods 0.000 claims description 11
- 238000003466 welding Methods 0.000 claims description 5
- 238000010521 absorption reaction Methods 0.000 claims description 4
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 4
- 238000003860 storage Methods 0.000 claims description 4
- 238000009423 ventilation Methods 0.000 claims description 4
- 239000000428 dust Substances 0.000 description 13
- 239000002994 raw material Substances 0.000 description 12
- 230000033001 locomotion Effects 0.000 description 6
- 239000012528 membrane Substances 0.000 description 5
- 238000000748 compression moulding Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000007790 scraping Methods 0.000 description 4
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001125 extrusion Methods 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
- 230000000630 rising effect Effects 0.000 description 1
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 1
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
- 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
Landscapes
- 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 discloses a polytetrafluoroethylene turning film blank combined hydraulic press and a preparation method thereof, and belongs to the technical field of hydraulic pressure.
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 visible everywhere in our daily life, and the functionality of the plastic products after molding is different due to different raw materials, for example, plastics made of polytetrafluoroethylene are generally used in engineering, when polytetrafluoroethylene is processed, tetrafluoroethylene plate turning mold blanks need to be used, and the manufacturing of polytetrafluoroethylene plate turning mold blanks needs to be hydraulically pressed by a hydraulic press, and when the existing polytetrafluoroethylene plate turning mold blank hydraulic press is used, some defects still exist:
for example, in a polytetrafluoroethylene turning film blank combined hydraulic press described in CN201811544724.7, when hydraulic working is performed, the pressure of a plurality of groups of hydraulic presses on a moving rail is too high, after long-term use, the moving rail is easy to break, and meanwhile, when polytetrafluoroethylene turning film blanks are pressed, some powdery polytetrafluoroethylene is easy to fly in the air and adhere to a pressing block, so that dust pollution is easy to cause.
Disclosure of Invention
This section is intended to summarize some aspects of embodiments of the invention and to briefly introduce some preferred embodiments, which may be simplified or omitted from the present section and the description abstract and the title of the present application to avoid obscuring the objects of this section, description abstract and title, and which is not intended to limit the scope of the invention.
The invention is provided in view of the problems existing in the existing polytetrafluoroethylene turning film blank combined hydraulic press and the preparation method thereof.
In order to solve the technical problems, according to one aspect of the present invention, the following technical solutions are provided: 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 upper surface welded fastening of workstation has the removal track, the upper surface welded fastening of workstation has the support frame, the surface bolt fastening of support frame has controlling means, the inboard bolt fastening of support frame has the hydraulic stem, the inboard bolt fastening of support frame has servo motor, the upper surface sliding connection of removal track has accepts the frame.
As a preferable 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 rotates and is connected with drive gear, drive gear is central symmetry with the axis of corresponding fixed block and distributes, the inboard lower part of fixed block rotates and is connected with the dwang.
As a preferable scheme of the polytetrafluoroethylene turning film blank combined hydraulic press, the invention comprises the following steps: the outer surface laminating of dwang is provided with the connecting rope, the connected mode between connecting rope and the axle head of drive gear is fixed connection, fixedly connected with links up the pole on the connecting rope.
As a preferable scheme of the polytetrafluoroethylene turning film blank combined hydraulic press, the invention comprises the following steps: the connecting rod is rotationally connected with the workbench, the jacking blocks are connected with the inner threads of the connecting rod, the accommodating grooves are formed in the inner sides of the jacking blocks at equal intervals, the driving balls are rotationally connected to the inner sides of the accommodating grooves, and the outer surfaces of the driving balls and the inner side surfaces of the jacking blocks are located on the same horizontal plane.
As a preferable scheme of the polytetrafluoroethylene turning film blank combined hydraulic press, the invention comprises the following steps: the movable track and the jacking block form a sliding structure, the jacking block is concave in shape, an adsorption frame is fixed on the inner side of the support frame through bolts, and a ventilation net opening is formed in the upper surface of the adsorption frame.
As a preferable scheme of the polytetrafluoroethylene turning film blank combined hydraulic press, the invention comprises the following steps: the inside rotation of absorption frame 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 absorption frame has the fan of breathing in, the lower surface welded fastening of hydraulic pressure pole has the bracing piece.
As a preferable scheme of the polytetrafluoroethylene turning film blank combined hydraulic press, the invention comprises the following steps: the outer surface welded fastening of bracing piece has the drive piece, the equal angle welded fastening of the surface of hydraulic pressure pole has the pressing piece, the connected mode between drive piece and the drive gear is the meshing connection.
As a preferable scheme of the polytetrafluoroethylene turning film blank combined hydraulic press, the invention comprises the following steps: the pressing block is located right above the jacking block, the pressing block corresponds to the jacking block one by one, a transmission structure is formed by the upper portion of the output end of the servo motor through a transmission belt and an exhaust fan, and a storage frame is fixedly welded to the lower portion of the output end of the servo motor.
As a preferable scheme of the polytetrafluoroethylene turning film blank combined hydraulic press, the invention comprises the following steps: the upper surface welding of accomodating the frame scrapes the piece, the upper portion of scraping the piece is triangular prism, the upper surface of scraping the piece is located same horizontal plane with the lower surface of pressing the piece.
A continuous molding method of polytetrafluoroethylene plates comprises the following steps:
s1, conveying raw materials: the staff loads the raw materials into the receiving frame through an external conveying belt, and then the receiving frame moves on the moving track through the control device, so that the receiving frame is positioned right above the pressing block;
s2, preliminary extrusion shaping: the control device controls the hydraulic rod to move downwards, so that the pressing block performs preliminary pressing on the internal raw materials of the bearing frame;
s3, compression molding: then the control device continuously controls the movement of the bearing frame to enable the second group of pressed blocks to be subjected to secondary compression molding;
s4, pressure maintaining and shaping; then the control device continuously controls the movement of the bearing frame to enable the second group of pressed blocks to be pressed and molded for three times;
s5, conveying raw materials: when the first group of receiving frames are positioned in the second group of pressed blocks for compression molding, raw materials are filled into the second group of receiving frames through an external conveying belt, and the upper steps are continuously repeated for the second group of receiving frames;
s6, circularly operating: when the second group of receiving frames are positioned in the second group of pressed blocks for compression molding, raw materials are filled into the third group of receiving frames through an external conveying belt, and the steps are continuously repeated for the third group of receiving frames.
Compared with the prior art, the invention has the beneficial effects that:
1. be provided with the pressing piece and remove the track, drive multiunit pressing piece downwardly moving through the hydraulic stem, cooperate the removal of moving the track drive to accept the frame simultaneously, make whole device can process polytetrafluoroethylene turning membrane blank through a set of hydraulic stem, through setting up three groups of stations moreover, can make whole device when carrying out the line production, improved polytetrafluoroethylene turning membrane blank's machining efficiency.
2. Be provided with driving piece, driving gear and jacking piece, drive driving gear's rotation through the driving piece, thereby make the connecting rope drive the connecting rod rotate, and then under moving orbital spacing, make the jacking piece carry out the centre gripping fixedly to accepting the frame, and upwards push up simultaneously, and then make the relative movement rate between the pressing piece and the accepting the frame increase, make polytetrafluoroethylene turning membrane blank more quick by processing, simultaneously also reduced the pressure that the removal track received, improved moving orbital life, simultaneously through the rotation of driving ball, can make the jacking piece better carry out the centre gripping and place accepting the frame.
3. Be provided with strike off piece and adsorption frame, through servo motor's rotation, under the transmission effect of drive belt, make the air discharge fan rotate to make the air discharge fan adsorb the polytetrafluoroethylene that drifts through the breathing pipe, reduced the pollution of dust, strike off the piece through striking off simultaneously, make the polytetrafluoroethylene bonding volume of briquetting bottom reduce, and then reduced the briquetting when up-and-down motion, lead to polytetrafluoroethylene to fly to appear.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following detailed description will be given with reference to the accompanying drawings and detailed embodiments, it being obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained from these drawings without inventive faculty for a person skilled in the art. Wherein:
FIG. 1 is a schematic perspective view of the whole structure of a polytetrafluoroethylene turning film blank combined hydraulic press;
FIG. 2 is a schematic diagram of the front cross-sectional structure of a polytetrafluoroethylene turning membrane blank combined hydraulic press of the invention;
FIG. 3 is a schematic perspective view of a connecting rope of a polytetrafluoroethylene turning film blank combined hydraulic press;
FIG. 4 is a schematic perspective view of a driving block of a polytetrafluoroethylene turning film blank combined hydraulic press according to the present invention;
FIG. 5 is a schematic perspective view of a scraping block of a polytetrafluoroethylene turning film blank combined hydraulic press;
FIG. 6 is an enlarged schematic view of the structure of the polytetrafluoroethylene turning film blank combined hydraulic press of FIG. 2 at A;
FIG. 7 is a schematic view of the structure of the polytetrafluoroethylene turning film blank combined hydraulic press of FIG. 2 at B;
fig. 8 is a schematic diagram of the top view structure of a drive gear of a polytetrafluoroethylene turning film blank combined hydraulic press of the invention.
Reference numerals in the drawings: 1. a work table; 101. a fixed block; 102. a drive gear; 103. a jacking block; 104. a receiving groove; 105. a driving ball; 106. a connecting rope; 107. a rotating lever; 108. a connecting rod; 2. a moving track; 3. a support frame; 301. an adsorption frame; 302. a ventilation net opening; 303. an exhaust fan; 304. a transmission belt; 305. an air suction pipe; 4. a control device; 5. a hydraulic rod; 501. a support rod; 502. a driving block; 503. pressing the block; 6. a servo motor; 601. a storage frame; 602. scraping the block; 7. and a receiving frame.
Detailed Description
In order that the above objects, features and advantages of the invention will be readily understood, a more particular description of the invention will be rendered by reference to the appended drawings.
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 other than those described herein, and persons skilled in the art will readily appreciate that 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 the sectional view of the device structure is not partially enlarged to general scale for the convenience of description, 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 actual fabrication.
Examples
For the purpose of making the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in further detail below 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 moving track 2, a control device 4, a hydraulic rod 5, a servo motor 6 and a receiving frame 7, wherein the moving track 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 by bolts, the hydraulic rod 5 is fixed on the inner side of the support frame 3 by bolts, the servo motor 6 is fixed on the inner side of the support frame 3 by bolts, the receiving frame 7 is slidably connected on the upper surface of the moving track 2, the receiving frame 7 can move on the moving track 2 only by controlling the control device 4, and meanwhile, the movement of the hydraulic rod 5 can reduce the pressure on the moving track 2 when the whole receiving frame 7 is hydraulically pressed by the hydraulic rod 5 by transmission, so that the service life of the moving track 2 is prolonged, dust in air can be adsorbed by a purifying device on the support frame 3, and dust can be cleaned by a cleaning device on the servo motor 6, and the dust can be cleaned by the dust in the air.
In this example, a fixed block 101 is welded and fixed on the upper surface of the workbench 1, a driving gear 102 is rotatably connected to the upper inner side of the fixed block 101, the driving gear 102 and the central axis of the corresponding fixed block 101 are symmetrically distributed in a central mode, a rotating rod 107 is rotatably connected to the lower inner side of the fixed block 101, and the rotating rod 107 can be driven to rotate by rotation of the driving gear 102.
In this example, the laminating of the surface of dwang 107 is provided with connecting rope 106, and connecting rope 106 is fixed connection with the connected mode between the axle head of drive gear 102, and connecting rope 106 is last to be fixedly connected with link rod 108, can be rolled up through connecting rope 106, makes the connecting rod 108 rotate to can make jack-up piece 103 upwards or down remove, and then can reduce the pressure that movable rail 2 received when accepting the inside raw materials processing of frame 7.
In this example, the engagement rod 108 is rotatably connected with the workbench 1, the jacking block 103 is in threaded connection with the inside of the engagement rod 108, the accommodating grooves 104 are formed in the inner side of the jacking block 103 at equal intervals, the driving balls 105 are rotatably connected with the inside of the accommodating grooves 104, the outer surfaces of the driving balls 105 and the inner side surfaces of the jacking block 103 are located on the same horizontal plane, the pressure of the carrying frame 7 on the moving track 2 is reduced through the rising of the jacking block 103, and meanwhile friction force is reduced through the driving balls 105, so that the carrying frame 7 is clamped by the jacking block 103 more easily.
In this example, the sliding structure is formed by the moving track 2 and the jacking block 103, the shape of the jacking block 103 is in a concave shape, the adsorption frame 301 is fixed on the inner side of the supporting frame 3 through bolts, the upper surface of the adsorption frame 301 is provided with the ventilation net mouth 302, and air can be purified through the adsorption frame 301, so that the whole device can adsorb dust, and pollution of the dust is reduced.
In this example, the inside rotation of adsorption frame 301 is connected with air discharge fan 303, and air discharge fan 303's surface meshing is connected with drive belt 304, and adsorption frame 301's lower surface intercommunication has breathing pipe 305, and hydraulic stem 5's lower surface welded fastening has bracing piece 501, can make servo motor 6 open through the transmission of drive belt 304, can clear up briquetting 503 simultaneously, also can adsorb the dust, has improved the feature of environmental protection of whole device.
In this example, the outer surface welded fastening of bracing piece 501 has drive block 502, and the equal angle welded fastening of the surface of hydraulic stem 5 has press block 503, and the connected mode between drive block 502 and the drive gear 102 is the meshing connection, can pass through the work of hydraulic stem 5, through the transmission of drive block 502, makes jacking piece 103 can work, has reduced the cost of whole device construction.
In this example, the pressing block 503 is located right above the jacking block 103, the pressing block 503 corresponds to the jacking block 103 one by one, the upper part of the output end of the servo motor 6 forms a transmission structure with the exhaust fan 303 through the transmission belt 304, the lower part of the output end of the servo motor 6 is fixedly welded with the storage frame 601, and dust adhered to a fixed phone can be collected, so that the occurrence of the situation that the dust block falls onto the moving track 2 is reduced, and smooth movement of the receiving frame 7 is ensured.
In this example, the upper surface welding of accomodating frame 601 scrapes piece 602, scrapes the upper portion of piece 602 and is triangular prism, scrapes the upper surface of piece 602 and presses the lower surface of piece 503 and be located same horizontal plane, can clear up the dust that presses piece 503 lower surface bonding, further reduced the condition that the dust flies to scatter and appear.
It should be noted that, firstly, a worker loads raw materials into a receiving frame 7 through an external conveying 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 supporting rod 501 drives a driving block 502 to move downwards (note that the size of the driving block 502 is consistent with the size of the space between tooth blocks on the driving gear 102, in the application, the drawing part is designed for facilitating the viewing of 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, and then, a connecting rope 106 is wound up by the shaft end of the driving gear 102, and the connecting rope 106 drives a connecting rod 108 to rotate under the direction adjusting action of a rotating rod 107;
the rotation of the connecting rod 108 makes the jacking block 103 move upwards in the connecting rod 108 under the limit of the moving track 2 (note that the connecting rod 108 is a torsion spring rod and can be reset automatically after rotating), so that the jacking block 103 clamps and jacks the carrying frame 7, and when the carrying frame 7 is clamped, the driving ball 105 rotates, so that the carrying frame 7 is better fixed and jacked by the jacking block 103, the relative moving speed between the pressing block 503 and the carrying frame 7 is increased, the pressing efficiency of the whole device is improved, and meanwhile, the pressure between the carrying frame 7 and the moving track 2 is reduced, so that the service life of the moving track 2 is prolonged;
after the pressing of the first group of receiving frames 7 is completed, the first group of receiving frames 7 are moved to the position right below the second group of pressing blocks 503 by the moving track 2, then the steps are repeated, meanwhile, raw materials are filled into the second group of receiving frames 7 by an external conveyor belt, and then the second group of receiving frames 7 are positioned right below the first group of pressing blocks 503 by the moving track 2;
after the second group of receiving frames 7 are pressed by the first group of pressing blocks 503, raw materials are loaded into the third group of receiving frames 7 through an external conveying belt, the second group of receiving frames 7 are positioned under the second group of pressing blocks 503 through the moving track 2, the first group of receiving frames 7 are positioned under the third group of pressing blocks 503, and the third group of receiving frames 7 are positioned under the first group of pressing blocks 503, so that the whole device can perform line production.
Although the invention has been described hereinabove with reference to embodiments, various modifications thereof may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, the features of the disclosed embodiments may be combined with each other in any manner as long as there is no structural conflict, and the exhaustive description of these combinations is not given in this specification merely for the sake of omitting the descriptions and saving resources. Therefore, it is intended that the invention not be limited to the particular embodiment disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (5)
1. The polytetrafluoroethylene turning film blank combined hydraulic press comprises a workbench (1), a moving track (2), a control device (4), a hydraulic rod (5), a servo motor (6) and a receiving frame (7), and is characterized in that; the automatic lifting device is characterized in that a movable rail (2) is fixedly welded on the upper surface of the workbench (1), a supporting frame (3) is fixedly welded on the upper surface of the workbench (1), a control device (4) is fixedly screwed on the outer surface of the supporting frame (3), a hydraulic rod (5) is fixedly screwed on the inner side of the supporting frame (3), a servo motor (6) is fixedly screwed on the inner side of the supporting frame (3), and a bearing frame (7) is slidably connected on the upper surface of the movable rail (2);
the upper surface of the workbench (1) is fixedly welded with a fixed block (101), the upper part of the inner side of the fixed block (101) is rotationally connected with a driving gear (102), the driving gear (102) and the central axis of the corresponding fixed block (101) are distributed in a central symmetry manner, and the lower part of the inner side of the fixed block (101) is rotationally connected with a rotating rod (107);
the outer surface of the rotating rod (107) is provided with a connecting rope (106) in a fitting way, the connecting rope (106) is fixedly connected with the shaft end of the driving gear (102), and the connecting rod (108) is fixedly connected with the connecting rope (106);
the connecting rod (108) is rotationally connected with the workbench (1), the jacking block (103) is in threaded connection with the inside of the connecting rod (108), the accommodating grooves (104) are formed in the inner side of the jacking block (103) at equal intervals, the driving balls (105) are rotationally connected in the accommodating grooves (104), and the outer surfaces of the driving balls (105) and the inner side surface of the jacking block (103) are located on the same horizontal plane;
the movable track (2) and the jacking block (103) form a sliding structure, the jacking block (103) is concave, an adsorption frame (301) is fixed on the inner side of the support frame (3) through bolts, and a ventilation net opening (302) is formed in the upper surface of the adsorption frame (301).
2. The polytetrafluoroethylene turning film blank combined hydraulic press of claim 1, wherein: the inside rotation of absorption frame (301) is connected with air discharge fan (303), the surface meshing of air discharge 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 pressure pole (5) has bracing piece (501).
3. A polytetrafluoroethylene turning film blank combined hydraulic press according to claim 2, wherein: the outer surface welding of bracing piece (501) is fixed with driving piece (502), the equal angle welding of the surface of hydraulic rod (5) is fixed with pressing piece (503), the connected mode between driving piece (502) and drive gear (102) is the meshing connection.
4. A polytetrafluoroethylene turning film blank combined hydraulic press according to claim 3, wherein: the pressing blocks (503) are located right above the jacking blocks (103), the pressing blocks (503) are in one-to-one correspondence with the jacking blocks (103), a transmission structure is formed by the upper portion of the output end of the servo motor (6) through a transmission belt (304) and an exhaust fan (303), and a storage frame (601) is fixedly welded to the lower portion of the output end of the servo motor (6).
5. The polytetrafluoroethylene turning film blank combined hydraulic press according to claim 4, wherein: the upper surface welding of accomodate frame (601) strikes off piece (602), strike off the upper portion of piece (602) and be triangular prism, strike off the upper surface of piece (602) and the lower surface of pressing piece (503) and be located same horizontal plane.
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 |
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| 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 |
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| Publication Number | Publication Date |
|---|---|
| CN113878775A CN113878775A (en) | 2022-01-04 |
| CN113878775B true CN113878775B (en) | 2024-01-16 |
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| 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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2021
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| 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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| CN113878775A (en) | 2022-01-04 |
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