CN117046943A - Preparation mechanism and preparation method of wound metal gasket - Google Patents
Preparation mechanism and preparation method of wound metal gasket Download PDFInfo
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- CN117046943A CN117046943A CN202311311656.0A CN202311311656A CN117046943A CN 117046943 A CN117046943 A CN 117046943A CN 202311311656 A CN202311311656 A CN 202311311656A CN 117046943 A CN117046943 A CN 117046943A
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- 239000002184 metal Substances 0.000 title claims abstract description 163
- 238000002360 preparation method Methods 0.000 title claims abstract description 36
- 230000007246 mechanism Effects 0.000 title claims abstract description 23
- 238000003825 pressing Methods 0.000 claims abstract description 156
- 238000004804 winding Methods 0.000 claims abstract description 44
- 230000005540 biological transmission Effects 0.000 claims description 25
- 230000001105 regulatory effect Effects 0.000 claims description 18
- 239000000463 material Substances 0.000 claims description 13
- 230000006835 compression Effects 0.000 claims description 12
- 238000007906 compression Methods 0.000 claims description 12
- 230000001360 synchronised effect Effects 0.000 claims description 5
- 230000001276 controlling effect Effects 0.000 claims description 4
- 238000012545 processing Methods 0.000 claims description 4
- 230000003139 buffering effect Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 238000013461 design Methods 0.000 abstract description 10
- 238000007493 shaping process Methods 0.000 description 11
- 238000007789 sealing Methods 0.000 description 4
- 238000009826 distribution Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000945 filler Substances 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
- B21D11/06—Bending into helical or spiral form; Forming a succession of return bends, e.g. serpentine form
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gasket Seals (AREA)
Abstract
The invention relates to the technical field of metal gasket preparation, and discloses a preparation mechanism and a preparation method for a wound metal gasket, wherein the preparation mechanism comprises a base, a turntable is rotatably arranged on the upper surface of the base, the turntable is driven to rotate by motor equipment arranged in the base, a forming disc is fixedly arranged on the upper surface of the turntable, and the diameter of the forming disc is smaller than that of the turntable; according to the preparation mechanism and the preparation method of the winding metal gasket, through the combined design of the rotary table, the forming disc and the pressing boxes, the arrangement design of the pressing blocks in the pressing boxes and the combined design of the connecting blocks and the pressing grooves between the pressing blocks, when the metal winding gasket is prepared, a group of pressing blocks are matched with the rotary table every time the metal belt is wound, the newly-added metal belt is compressed, the metal belt is prevented from loosening, gaps among the metal belts in the metal winding gasket are reduced, and the tightness of the metal winding gasket is improved.
Description
Technical Field
The invention relates to the technical field of metal gasket preparation, in particular to a preparation mechanism and a preparation method of a wound metal gasket.
Background
The metal winding gasket is a sealing gasket, is a gasket with optimal rebound resilience in a semi-metal sealing gasket, is formed by alternately winding V-shaped or W-shaped thin steel strips and various fillers, wherein the compaction effect between the metal strips wound in the metal winding gasket is a key factor influencing the sealing performance of the metal winding gasket.
The preparation method of the existing metal winding gasket is that two groups of discs distributed up and down are utilized, one section of the metal winding gasket is arranged between the two groups of discs, the two groups of discs synchronously rotate, so that the metal winding gasket is driven to rotate, the winding of a metal belt is realized, the pressing force between the metal belts after winding is mainly determined by the extrusion acting force between the two groups of discs and the surface tension of the metal belts during winding.
Disclosure of Invention
In order to solve the problem that when the existing metal winding gasket is prepared, the metal strips and the filling materials after winding are difficult to be tightly attached to each other, the metal strips can loose, gaps between the metal strips are large, and the sealing performance of the metal winding gasket can be affected.
The invention is realized by the following technical scheme: the preparation mechanism for the wound metal gasket comprises a base, wherein a turntable is rotatably arranged on the upper surface of the base and driven to rotate by motor equipment arranged in the base, a forming disc is fixedly arranged on the upper surface of the turntable, and the diameter of the forming disc is smaller than that of the turntable;
the upper surface of the forming disc is fixedly provided with a plurality of groups of pressing boxes, the inside of each pressing box is provided with a plurality of pressing blocks in a vertically sliding manner, the pressing blocks are sequentially distributed along the radial direction of the rotary disc, and the width of the bottom surface of each pressing block is the same as the thickness of a layer of winding metal belt and filling material of the metal gasket;
the lower surface of the pressing block is parallel to the upper surface of the turntable and is used for pressing a metal belt in the wound metal gasket, a pressing groove is formed in the surface of the pressing block, which is close to the center side of the forming disc, of the pressing block, a connecting block is fixedly arranged on the surface, which is far away from the center side of the forming disc, of the pressing block, the connecting block is positioned in the pressing groove adjacent to the surface of the pressing block side, the connecting block is matched with the pressing groove, and when one pressing block moves towards the direction of the turntable, the pressing block, which is far away from the center side of the forming disc, moves downwards synchronously;
before winding preparation processing is carried out on the metal gasket, the briquetting inside the pressing box is in step-type distribution, the upper surface of briquetting is the inclined plane, and the difference in height at inclined plane both ends is the same with adjacent the difference in height of briquetting bottom surface, the inside horizontal sliding mounting of pressing box has the ejector pad, the ejector pad is with being close to the lower side of briquetting upper surface of shaping dish center one side corresponds, and when the ejector pad horizontal migration, can promote the briquetting down in proper order, and every increase one deck of spiral strap in the metal gasket, the corresponding briquetting can compress tightly fixedly to spiral strap.
Further, the connecting block is contacted with the bottom surface of the pressing groove adjacent to the side surface of the pressing block, a pressing spring is arranged between the upper surface of the connecting block and the upper surface of the corresponding pressing groove, and when a certain pressing block moves downwards, the pressing block close to one side of the center of the forming disc is subjected to downward pressing force under the action of the pressing spring, so that the pressing effect of the pressing block on a wound metal belt is ensured;
a tension spring is arranged between the pressing block far away from one side of the center of the forming disc and the top surface inside the pressing box and is used for resetting the pressing block.
Further, an adjusting screw is rotatably arranged in the pressing box, and a threaded ring in threaded connection with the adjusting screw is arranged on the inner wall of the pressing box;
one end of the adjusting screw is rotationally connected with the pushing block, a transmission rod is axially and slidably arranged in the other end of the adjusting screw, and a bevel gear is fixedly arranged on the surface of the transmission rod;
a fluted disc is arranged above the center of the forming disc, the fluted disc is fixedly arranged on the upper surface of the base, and a plurality of bevel gears on the outer side of the pressing box are meshed with the fluted disc at the same time.
When the turntable drives the forming disc to rotate, the metal belt of the metal gasket is wound on the side surface of the forming disc, the bevel gear rolls on the surface of the fluted disc at the moment and drives the transmission rod to rotate, the transmission rod drives the adjusting screw to rotate, and the adjusting screw is meshed with the threaded ring to drive the pushing block to move towards the direction of the pressing block, so that the pushing block can push the corresponding pressing block to move downwards.
Further, the screwed ring comprises two semi-rings, the outer side surfaces of the two semi-rings of the screwed ring are all provided with telescopic rods, the telescopic rods are pneumatic rods, the cylinder bodies of the telescopic rods are fixedly arranged on the inner side surfaces of the pressing box, and when the screwed ring is separated from the adjusting screw rod by the telescopic rods, the adjusting screw rod and the pushing block are convenient to reset.
Further, the surface of the base is slidably provided with a plurality of groups of tight supporting boxes, the tight supporting boxes are slidably arranged on the upper surface of the base along the radius direction of the turntable, the inside of the tight supporting boxes is horizontally slidably provided with a supporting rod, one end of the supporting rod, which is close to the turntable, is rotatably provided with a tight supporting wheel, the side surface of the tight supporting wheel is matched with the cross section shape of a metal strip wound by a metal gasket, the shape of the metal strip comprises a V shape and a W shape, and when the metal strip is wound on the surface of the forming disc, the tightly-wound metal strip can be tightly pressed by the tight supporting wheel;
the inside threaded connection who supports tight case has the bolt, the bolt with branch is located be equipped with adjusting spring between the one end that supports tight incasement portion, through rotating the bolt, can compress adjusting spring, and then adjust the compression effort size of supporting tight wheel pair strap.
Further, a sliding groove is formed in the base along the sliding direction of the abutting box, and a toothed plate is arranged on the side surface of the sliding groove;
a shaft lever is rotatably arranged in the abutting box, a resistance wheel is rotatably arranged on the surface of one end of the shaft lever extending to the inside of the sliding groove, and an annular tooth surface meshed with the toothed plate is arranged on the outer surface of the resistance wheel;
the inside of axostylus axostyle is equipped with the interior pole, the upper end fixed mounting of interior pole is in support the inside of tight case, the lower extreme fixed mounting of interior pole has the extension board, the surface of extension board has a plurality of friction plates through guide arm slidable mounting, and the guide arm is telescopic double-pole design, is equipped with reset spring between the double-pole for drive the friction plate to keeping away from the direction of drag wheel medial surface and remove, the friction plate can with the internal surface friction contact of drag wheel.
The rotation resistance of the resistance wheel can be adjusted by adjusting the sliding friction resistance between the friction plate and the inner surface of the resistance wheel, and then the sliding resistance of the tight box is adjusted by the engagement of the resistance wheel and the toothed plate, so that the sliding resistance of the tight box is balanced with the pressing force of the tight wheel on the metal belt, and the pressing force of the tight wheel on the metal belt can be kept unchanged.
Further, an adjusting disc is fixedly arranged on the surface of one end of the shaft rod extending to the inside of the resistance wheel, a convex plate is arranged on the surface of the adjusting disc, and the side surface of the convex plate is an arc-shaped curved surface;
the friction plate is close to the side surface of the adjusting plate and is provided with a sliding rod, the sliding rod is a buffering telescopic elastic rod, and one end of the sliding rod, which is far away from the friction plate, is in sliding contact with the side surface of the convex plate.
When the shaft rod drives the adjusting disk to rotate, the convex plate can promote the sliding rod to move, and the sliding rod drives the friction plate to move, so that sliding friction force between the friction plate and the inner surface of the resistance wheel can be adjusted.
Further, a transmission gear is fixedly arranged on the surface of the shaft rod;
the inside edge of tight case of support bolt moving direction slidable mounting has the rack, the rack with drive gear meshing, the rack with be equipped with synchronous motion's gangbar between the bolt, when utilizing the bolt to adjust the tight wheel to the compressive force of strap, the cooperation of accessible gangbar and rack carries out synchronous adjustment to the sliding friction between friction plate and the resistance wheel.
The preparation method of the wound metal gasket comprises the following specific steps:
s1, firstly, fixing one end of a metal belt for preparing a metal gasket on the side surface of a forming disc, enabling the V-shaped or W-shaped opening end of the metal belt to be an outer annular surface, and simultaneously fixing one end of a filling material on the opening end surface of the metal belt;
s2, controlling the turntable to rotate by using a related driving motor, and driving the forming disc to rotate together by the turntable, wherein the metal belt and the filling material start to be wound sequentially along with the rotation of the forming disc;
s3, when the metal belt of the metal gasket is wound, the forming disc drives the pressing box to rotate, the bevel gear rolls on the surface of the fluted disc and drives the transmission rod to rotate, the transmission rod drives the adjusting screw to rotate, the adjusting screw is meshed with the threaded ring and drives the pushing block to move towards the pressing block, the pushing block pushes the corresponding pressing block to move downwards, and each layer of metal belt is added on the outer side of the forming disc at the corresponding position of the pressing box, one pressing block moves downwards and is matched with the upper surface of the rotary disc to press the added layer of metal belt;
and S4, when the metal belt is wound, the supporting wheel is in matched contact with the outer side surface of the wound metal belt.
Further, the method further comprises the following steps:
s5, rotating the bolts, and compressing the adjusting springs by utilizing the bolts so as to adjust the compression acting force of the compression wheel on the metal belt;
s6, when the pressing acting force of the pressing wheel on the metal belt is regulated by utilizing the bolts, the shaft lever is driven to rotate by the cooperation of the linkage rod and the racks, the shaft lever drives the regulating disc to rotate, the convex plate on the surface of the regulating disc drives the sliding rod to move, and the sliding rod drives the friction plate to move, so that the sliding friction force between the friction plate and the resistance wheel is synchronously regulated;
s7, through adjusting the sliding friction resistance between the friction plate and the inner surface of the resistance wheel, and then adjusting the rotation resistance of the resistance wheel, through the engagement of the resistance wheel and the toothed plate, the sliding resistance of the abutting box is adjusted, so that the sliding resistance of the abutting box is balanced with the pressing force of the abutting wheel on the metal belt, and the pressing force of the abutting wheel on the metal belt can be kept unchanged.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the preparation mechanism and the preparation method of the winding metal gasket, through the combined design of the rotary table, the forming disc and the pressing boxes, the arrangement design of the pressing blocks in the pressing boxes and the combined design of the connecting blocks and the pressing grooves between the pressing blocks, when the metal winding gasket is prepared, a group of pressing blocks are matched with the rotary table every time the metal belt is wound, the newly-added metal belt is compressed, the metal belt is prevented from loosening, gaps among the metal belts in the metal winding gasket are reduced, and the tightness of the metal winding gasket is improved.
2. According to the preparation mechanism and the preparation method of the winding metal gasket, through the combined design of the supporting box, the supporting rod, the supporting wheel, the bolt and the adjusting spring, the metal belt after winding can be compressed, the metal belt after winding is prevented from loosening, meanwhile, through the combined design of the shaft rod, the convex plate of the adjusting disc, the friction plate on the surface of the supporting plate, the resistance wheel and the toothed plate, the rotating resistance of the resistance wheel can be adjusted according to the compression force of the supporting wheel on the metal belt, and then the compression acting force of the supporting wheel on the metal belt is kept unchanged along with continuous winding of the metal belt.
Drawings
FIG. 1 is a top view of a metal gasket manufacturing mechanism according to the present invention;
FIG. 2 is a front view of the structure of the pressing box on the surface of the turntable and the forming plate of the invention;
FIG. 3 is a schematic view of the structure of FIG. 2A according to the present invention;
FIG. 4 is a front view of the internal structure of the press box of the present invention;
FIG. 5 is a front view of the internal structure of the press box of the present invention;
FIG. 6 is a front view of the internal structure of the compact of the present invention;
FIG. 7 is a side view of the combination of the adjusting screw and the threaded ring of the present invention;
FIG. 8 is a front view of the base surface tightening box and tightening wheel distribution structure of the present invention;
FIG. 9 is a schematic view of the left side end portion of FIG. 8 according to the present invention;
FIG. 10 is a schematic view of the internal friction plate distribution structure of the drag wheel of the present invention;
FIG. 11 is a schematic view of the fit of the internal adjustment disk and friction plate of the drag wheel of the present invention.
In the figure: 1. a base; 2. a turntable; 21. a shaping disc; 3. pressing a material box; 4. briquetting; 41. pressing a groove; 42. a connecting block; 43. a compression spring; 5. a tension spring; 6. a pushing block; 7. adjusting a screw; 71. a threaded ring; 711. a telescopic rod; 72. a transmission rod; 721. bevel gears; 73. fluted disc; 8. the box is tightly propped against; 81. a support rod; 82. a tight pulley; 9. a bolt; 91. an adjusting spring; 10. a shaft lever; 101. a transmission gear; 102. a resistance wheel; 103. a toothed plate; 11. an inner rod; 111. a support plate; 112. a guide rod; 113. a friction plate; 12. an adjusting plate; 121. a convex plate; 122. a slide bar; 13. a rack.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The embodiment of the preparation mechanism and the preparation method of the winding metal gasket are as follows:
example 1: referring to fig. 1-7, a preparation mechanism for winding a metal gasket comprises a base 1, wherein a turntable 2 is rotatably installed on the upper surface of the base 1, the turntable 2 is driven to rotate by motor equipment installed in the base 1, a forming disc 21 is fixedly installed on the upper surface of the turntable 2, and the diameter of the forming disc 21 is smaller than that of the turntable 2.
The upper surface fixed mounting of shaping dish 21 has a plurality of group's swage case 3, and the inside of swage case 3 is slidable mounting from top to bottom has a plurality of briquetting 4, and a plurality of briquetting 4 arrange in proper order along the radial direction of carousel 2 and distribute, and the width of briquetting 4 bottom surface is the same with the thickness of one deck winding strap and the filler of metal gasket.
The lower surface of briquetting 4 is parallel with the upper surface of carousel 2 for compress tightly the strap in the metal gasket after the winding, briquetting 4 has offered indent 41 near the surface of shaping dish 21 center one side, and the surface fixed mounting of briquetting 4 side of keeping away from shaping dish 21 center has connecting block 42, and connecting block 42 is arranged in the indent 41 of adjacent briquetting 4 side surface, and connecting block 42 cooperates with indent 41, and when certain briquetting 4 moved to the direction of carousel 2, briquetting 4 that its one side was kept away from shaping dish 21 center side can synchronous downward movement.
Before winding preparation processing is carried out on the metal gasket, the pressing blocks 4 in the pressing box 3 are distributed in a stepped mode, the upper surfaces of the pressing blocks 4 are inclined planes, the height difference of two ends of each inclined plane is identical to that of the bottom surfaces of the adjacent pressing blocks 4, the pushing blocks 6 are horizontally and slidably arranged in the pressing box 3, the pushing blocks 6 correspond to the lower side edges of the upper surfaces of the pressing blocks 4 close to the center side of the forming disc 21, when the pushing blocks 6 horizontally move, the pressing blocks 4 are sequentially pushed to move downwards, each layer of metal belt wound in the metal gasket is additionally arranged, and the corresponding pressing blocks 4 can compress and fix the wound metal belt.
The connecting block 42 is contacted with the bottom surface of the pressing groove 41 on the side surface of the adjacent pressing block 4, a pressing spring 43 is arranged between the upper surface of the connecting block 42 and the upper surface of the corresponding pressing groove 41, and when one pressing block 4 moves downwards, the pressing block 4 which is close to the center side of the forming disc 21 is subjected to downward pressing force under the action of the pressing spring 43 so as to ensure the pressing effect of the pressing block 4 on a wound metal belt; a tension spring 5 is arranged between the pressing block 4 at one side far away from the center of the forming disc 21 and the top surface inside the pressing box 3 and is used for resetting the pressing block 4.
An adjusting screw rod 7 is rotatably arranged in the pressing box 3, and a threaded ring 71 in threaded connection with the adjusting screw rod 7 is arranged on the inner wall of the pressing box 3; one end of the adjusting screw 7 is rotationally connected with the push block 6, the inside of the other end is axially and slidably provided with a transmission rod 72, and the surface of the transmission rod 72 is fixedly provided with a bevel gear 721; a fluted disc 73 is arranged above the center of the forming disc 21, the fluted disc 73 is fixedly arranged on the upper surface of the base 1, and a plurality of bevel gears 721 on the outer side of the pressing box 3 are meshed with the fluted disc 73 at the same time.
When the turntable 2 drives the forming disc 21 to rotate, the metal belt of the metal gasket is wound on the side surface of the forming disc 21, at this time, the bevel gear 721 rolls on the surface of the fluted disc 73 and drives the transmission rod 72 to rotate, the transmission rod 72 drives the adjusting screw 7 to rotate, and the adjusting screw 7 is meshed with the threaded ring 71 to drive the pushing block 6 to move towards the pressing block 4, and the pushing block 6 pushes the corresponding pressing block 4 to move downwards.
The threaded ring 71 comprises two semi-rings, the outer side surfaces of the two semi-rings of the threaded ring 71 are respectively provided with a telescopic rod 711, the telescopic rods 711 are pneumatic rods, the cylinder bodies of the telescopic rods 711 are fixedly arranged on the inner side surface of the pressing box 3, and when the threaded ring 71 is separated from the adjusting screw 7 by the telescopic rods 711, the adjusting screw 7 and the pushing block 6 are convenient to reset.
Example 2: referring to fig. 1 and 8-11, a preparation mechanism for winding a metal gasket comprises a base 1, wherein a turntable 2 is rotatably installed on the upper surface of the base 1, the turntable 2 is driven to rotate by motor equipment installed in the base 1, a forming disc 21 is fixedly installed on the upper surface of the turntable 2, and the diameter of the forming disc 21 is smaller than that of the turntable 2.
The upper surface fixed mounting of shaping dish 21 has a plurality of group's swage case 3, and the inside of swage case 3 is slidable mounting from top to bottom has a plurality of briquetting 4, and a plurality of briquetting 4 arrange in proper order along the radial direction of carousel 2 and distribute, and the width of briquetting 4 bottom surface is the same with the thickness of one deck winding strap and the filler of metal gasket.
The lower surface of briquetting 4 is parallel with the upper surface of carousel 2 for compress tightly the strap in the metal gasket after the winding, briquetting 4 has offered indent 41 near the surface of shaping dish 21 center one side, and the surface fixed mounting of briquetting 4 side of keeping away from shaping dish 21 center has connecting block 42, and connecting block 42 is arranged in the indent 41 of adjacent briquetting 4 side surface, and connecting block 42 cooperates with indent 41, and when certain briquetting 4 moved to the direction of carousel 2, briquetting 4 that its one side was kept away from shaping dish 21 center side can synchronous downward movement.
Before winding preparation processing is carried out on the metal gasket, the pressing blocks 4 in the pressing box 3 are distributed in a stepped mode, the upper surfaces of the pressing blocks 4 are inclined planes, the height difference of two ends of each inclined plane is identical to that of the bottom surfaces of the adjacent pressing blocks 4, the pushing blocks 6 are horizontally and slidably arranged in the pressing box 3, the pushing blocks 6 correspond to the lower side edges of the upper surfaces of the pressing blocks 4 close to the center side of the forming disc 21, when the pushing blocks 6 horizontally move, the pressing blocks 4 are sequentially pushed to move downwards, each layer of metal belt wound in the metal gasket is additionally arranged, and the corresponding pressing blocks 4 can compress and fix the wound metal belt.
The surface sliding mounting of base 1 has a plurality of groups to support tight case 8, supports tight case 8 and follows the radial direction slidable mounting of carousel 2 at the upper surface of base 1, supports the inside horizontal slidable mounting of tight case 8 and has branch 81, and the one end that branch 81 is close to carousel 2 rotates and installs the tight wheel 82 that supports, and the side surface of tight wheel 82 and the cross-sectional shape looks adaptation of the winding strap of metal gasket, and the shape of strap includes V-arrangement and W-arrangement, and when the strap was twined at the surface of shaping dish 21, usable tight wheel 82 was pressed tightly the strap that has twined.
The inside threaded connection who supports tight case 8 has bolt 9, and bolt 9 and branch 81 are located to be equipped with adjusting spring 91 between the inside one end of supporting tight case 8, through rotating bolt 9, can compress adjusting spring 91, and then adjusts the compression effort size of supporting tight wheel 82 to the strap.
A sliding groove is formed in the base 1 along the sliding direction of the abutting box 8, and a toothed plate 103 is arranged on the side surface of the sliding groove; the inside rotation of tight case 8 is installed axostylus axostyle 10, and the one end surface that axostylus axostyle 10 extends to the spout inside is installed in rotation and is installed resistance wheel 102, and the surface of resistance wheel 102 is equipped with the annular tooth face of meshing with pinion rack 103.
The inside of axostylus axostyle 10 is equipped with interior pole 11, and the upper end fixed mounting of interior pole 11 is in the inside of supporting tight case 8, and the lower extreme fixed mounting of interior pole 11 has extension board 111, and the surface of extension board 111 has a plurality of friction plates 113 through guide arm 112 slidable mounting, and guide arm 112 is scalable dual-rod design, is equipped with reset spring between the dual-rod for drive friction plate 113 to keeping away from the direction of drag wheel 102 medial surface, friction plate 113 can with drag wheel 102's internal surface friction contact.
By adjusting the sliding friction resistance between the friction plate 113 and the inner surface of the resistance wheel 102, the rotation resistance of the resistance wheel 102 can be adjusted, and further, by the engagement of the resistance wheel 102 and the toothed plate 103, the sliding resistance of the abutting box 8 is adjusted, so that the sliding resistance of the abutting box 8 is balanced with the pressing force of the abutting wheel 82 on the metal belt, and further, the pressing force of the abutting wheel 82 on the metal belt can be kept unchanged.
The surface of the shaft lever 10 extending to one end inside the resistance wheel 102 is fixedly provided with an adjusting disk 12, the surface of the adjusting disk 12 is provided with a convex plate 121, and the side surface of the convex plate 121 is an arc-shaped curved surface; the friction plate 113 is provided with a sliding rod 122 on one side surface close to the adjusting plate 12, the sliding rod 122 is a buffering telescopic spring rod, and one end of the sliding rod 122 far away from the friction plate 113 is in sliding contact with the side surface of the convex plate 121.
When the shaft lever 10 drives the adjusting disk 12 to rotate, the convex plate 121 drives the sliding rod 122 to move, and the sliding rod 122 drives the friction plate 113 to move, so that the sliding friction force between the friction plate 113 and the inner surface of the resistance wheel 102 can be adjusted.
The surface of the shaft lever 10 is fixedly provided with a transmission gear 101; the rack 13 is slidably mounted in the abutting box 8 along the moving direction of the bolt 9, the rack 13 is meshed with the transmission gear 101, a linkage rod capable of synchronously moving is arranged between the rack 13 and the bolt 9, and when the pressing force of the abutting wheel 82 on the metal belt is regulated by the bolt 9, the sliding friction force between the friction plate 113 and the resistance wheel 102 can be synchronously regulated through the cooperation of the linkage rod and the rack 13.
Example 3: the preparation method of the wound metal gasket comprises the following specific steps:
s1, firstly, fixing one end of a metal belt for preparing a metal gasket on the side surface of a forming disc 21, enabling the V-shaped or W-shaped opening end of the metal belt to be an outer annular surface, and simultaneously fixing one end of a filling material on the opening end surface of the metal belt;
s2, controlling the rotary table 2 to rotate by using a related driving motor, and enabling the rotary table 2 to drive the forming disc 21 to rotate together, wherein along with the rotation of the forming disc 21, the metal belt and the filling material start to be wound in sequence;
s3, when the metal strips of the metal gasket are wound, the forming disc 21 drives the material pressing box 3 to rotate, the bevel gear 721 rolls on the surface of the fluted disc 73 and drives the transmission rod 72 to rotate, the transmission rod 72 drives the adjusting screw 7 to rotate, the adjusting screw 7 drives the pushing block 6 to move towards the pressing block 4 through meshing with the threaded ring 71, the pushing block 6 pushes the corresponding pressing block 4 to move downwards, and each layer of metal strip is added on the outer side of the forming disc 21 at the corresponding position of the material pressing box 3, one pressing block 4 moves downwards, and the pressing block 4 is matched with the upper surface of the rotary disc 2 to press the added layer of metal strip;
s4, when the metal belt is wound, the abutting wheels 82 are in matched contact with the outer side surface of the metal belt after winding.
S5, rotating the bolt 9, and compressing the adjusting spring 91 by utilizing the bolt 9, so as to adjust the compression acting force of the compression wheel 82 on the metal belt;
s6, when the pressing acting force of the pressing wheel 82 on the metal belt is regulated by utilizing the bolts 9, the shaft lever 10 is driven to rotate by the cooperation of the linkage rod and the rack 13, the shaft lever 10 drives the regulating disc 12 to rotate, the convex plate 121 on the surface of the regulating disc 12 drives the sliding rod 122 to move, and the sliding rod 122 drives the friction plate 113 to move, so that the sliding friction force between the friction plate 113 and the resistance wheel 102 is synchronously regulated;
s7, the sliding friction resistance between the friction plate 113 and the inner surface of the resistance wheel 102 is adjusted, so that the rotation resistance of the resistance wheel 102 is adjusted, and the sliding resistance of the abutting box 8 is adjusted through the engagement of the resistance wheel 102 and the toothed plate 103, so that the sliding resistance of the abutting box 8 and the pressing force of the abutting wheel 82 on the metal belt are balanced, and the pressing force of the abutting wheel 82 on the metal belt can be kept unchanged.
Working principle of a preparation mechanism of a winding metal gasket:
firstly, one end of a metal belt for preparing a metal gasket is fixed on the side surface of a forming disc 21, the opening end of the metal belt is made to be an outer ring, meanwhile, one end of a filling material is fixed on the opening end surface of the metal belt, then a related driving motor is used for controlling a rotary disc 2 to rotate, the rotary disc 2 drives the forming disc 21 to rotate together, and along with the rotation of the forming disc 21, the metal belt and the filling material start to be wound in sequence.
When the metal strip of the metal gasket is wound, the forming disc 21 drives the press box 3 to rotate, the bevel gear 721 rolls on the surface of the fluted disc 73 and drives the transmission rod 72 to rotate, the transmission rod 72 drives the adjusting screw 7 to rotate, the adjusting screw 7 is meshed with the threaded ring 71 to drive the pushing block 6 to move towards the pressing block 4, the pushing block 6 can push the corresponding pressing block 4 to move downwards, each layer of metal strip is added on the outer side of the forming disc 21 at the corresponding position of the press box 3, one pressing block 4 moves downwards, the pressing block 4 is matched with the upper surface of the rotary disc 2, the added layer of metal strip is pressed, and the loose metal strip is avoided.
When the metal belt is wound, the supporting wheel 82 is in matched contact with the outer side surface of the metal belt after winding, so that the metal belt after winding is compressed, the adjusting spring 91 can be compressed by rotating the bolt 9, and the compression acting force of the supporting wheel 82 on the metal belt can be adjusted.
When the pressing force of the pressing wheel 82 to the metal belt is regulated by the bolts 9, the shaft lever 10 is driven to rotate by the cooperation of the linkage rod and the rack 13, the shaft lever 10 drives the regulating disc 12 to rotate, the convex plate 121 on the surface of the regulating disc 12 drives the sliding rod 122 to move, and the sliding rod 122 drives the friction plate 113 to move, so that the sliding friction force between the friction plate 113 and the resistance wheel 102 is synchronously regulated.
By adjusting the sliding friction resistance between the friction plate 113 and the inner surface of the resistance wheel 102, the rotation resistance of the resistance wheel 102 can be adjusted, and further, by the engagement of the resistance wheel 102 and the toothed plate 103, the sliding resistance of the abutting box 8 is adjusted, so that the sliding resistance of the abutting box 8 is balanced with the pressing force of the abutting wheel 82 on the metal belt, and further, the pressing force of the abutting wheel 82 on the metal belt can be kept unchanged.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a preparation mechanism of winding metal gasket, includes base (1), its characterized in that: the upper surface of the base (1) is rotatably provided with a rotary table (2), the upper surface of the rotary table (2) is fixedly provided with a forming disc (21), and the diameter of the forming disc (21) is smaller than that of the rotary table (2);
a plurality of groups of pressing boxes (3) are fixedly arranged on the upper surface of the forming disc (21), a plurality of pressing blocks (4) are vertically and slidably arranged in the pressing boxes (3), and the pressing blocks (4) are sequentially distributed along the radial direction of the turntable (2);
the lower surface of the pressing block (4) is parallel to the upper surface of the rotary table (2), a pressing groove (41) is formed in the surface, close to the center side of the forming disc (21), of the pressing block (4), a connecting block (42) is fixedly arranged on the surface, far away from the center side of the forming disc (21), of the pressing block (4), and the connecting block (42) is located in the pressing groove (41) adjacent to the side surface of the pressing block (4);
before winding preparation processing is carried out on the metal gasket, pressing blocks (4) in the pressing box (3) are distributed in a step mode, the upper surfaces of the pressing blocks (4) are inclined planes, the height difference of two ends of each inclined plane is identical to that of the bottom surfaces of the adjacent pressing blocks (4), pushing blocks (6) are horizontally and slidably arranged in the pressing box (3), and the pushing blocks (6) correspond to the lower side edges of the upper surfaces of the pressing blocks (4) close to one side of the center of the forming disc (21).
2. The preparation mechanism of a wound metal gasket according to claim 1, wherein the connecting block (42) is in contact with the bottom surface of a pressing groove (41) adjacent to the side surface of the pressing block (4), and a pressing spring (43) is arranged between the upper surface of the connecting block (42) and the upper surface of the corresponding pressing groove (41);
a tension spring (5) is arranged between the pressing block (4) far away from the center side of the forming disc (21) and the top surface inside the pressing box (3).
3. The preparation mechanism of the wound metal gasket according to claim 1, wherein an adjusting screw (7) is rotatably arranged in the pressing box (3), and a threaded ring (71) in threaded connection with the adjusting screw (7) is arranged on the inner wall of the pressing box (3);
one end of the adjusting screw (7) is rotationally connected with the pushing block (6), a transmission rod (72) is axially and slidably arranged in the other end of the adjusting screw, and a bevel gear (721) is fixedly arranged on the surface of the transmission rod (72);
a fluted disc (73) is arranged above the center of the forming disc (21), the fluted disc (73) is fixedly arranged on the upper surface of the base (1), and a plurality of bevel gears (721) on the outer side of the pressing box (3) are meshed with the fluted disc (73) at the same time.
4. A mechanism for producing a wound metal gasket according to claim 3, wherein the threaded ring (71) is composed of two half rings, the outer side surfaces of the two half rings of the threaded ring (71) are provided with telescopic rods (711), and the cylinder body of the telescopic rods (711) is fixedly arranged on the inner side surface of the pressing box (3).
5. The preparation mechanism of the wound metal gasket according to claim 3 or 4, wherein a plurality of groups of abutting boxes (8) are slidably arranged on the surface of the base (1), the abutting boxes (8) are slidably arranged on the upper surface of the base (1) along the radius direction of the turntable (2), a supporting rod (81) is horizontally slidably arranged in the abutting boxes (8), an abutting wheel (82) is rotatably arranged at one end of the supporting rod (81) close to the turntable (2), and the side surface of the abutting wheel (82) is matched with the cross section shape of a wound metal belt of the metal gasket;
the inside threaded connection of tight case (8) is supported has bolt (9), bolt (9) with branch (81) are located support and be equipped with adjusting spring (91) between the one end of tight case (8) inside.
6. The preparation mechanism of the wound metal gasket according to claim 5, wherein a sliding groove is formed in the base (1) along the sliding direction of the abutting box (8), and a toothed plate (103) is arranged on the side surface of the sliding groove;
a shaft lever (10) is rotatably arranged in the abutting box (8), a resistance wheel (102) is rotatably arranged on one end surface of the shaft lever (10) extending to the inside of the sliding groove, and an annular tooth surface meshed with the toothed plate (103) is arranged on the outer surface of the resistance wheel (102);
the inside of axostylus axostyle (10) is equipped with interior pole (11), the upper end fixed mounting of interior pole (11) is in the inside of supporting tight case (8), the lower extreme fixed mounting of interior pole (11) has extension board (111), the surface of extension board (111) has a plurality of friction plates (113) through guide arm (112) slidable mounting, friction plate (113) can with the internal surface friction contact of resistance wheel (102).
7. The preparation mechanism of the wound metal gasket according to claim 6, wherein an adjusting disc (12) is fixedly arranged on the surface of one end of the shaft lever (10) extending to the inside of the resistance wheel (102), a convex plate (121) is arranged on the surface of the adjusting disc (12), and the side surface of the convex plate (121) is an arc-shaped curved surface;
a sliding rod (122) is arranged on one side surface of the friction plate (113) close to the adjusting disc (12), the sliding rod (122) is a buffering telescopic elastic rod, and one end of the sliding rod (122) away from the friction plate (113) is in sliding contact with the side surface of the convex plate (121).
8. The mechanism for preparing the wound metal gasket according to claim 7, wherein the surface of the shaft lever (10) is fixedly provided with a transmission gear (101);
the inside of the abutting box (8) is provided with a rack (13) in a sliding mode along the moving direction of the bolt (9), the rack (13) is meshed with the transmission gear (101), and a synchronous moving linkage rod is arranged between the rack (13) and the bolt (9).
9. A method for preparing a wound metal gasket, which adopts the mechanism for preparing the wound metal gasket according to claim 8, and comprises the following specific steps:
s1, firstly, fixing one end of a metal belt for preparing a metal gasket on the side surface of a forming disc (21), enabling the V-shaped or W-shaped opening end of the metal belt to be an outer annular surface, and simultaneously fixing one end of a filling material on the opening end surface of the metal belt;
s2, controlling the rotary table (2) to rotate by using a related driving motor, wherein the rotary table (2) drives the forming disc (21) to rotate together, and the metal belt and the filling material start to be wound sequentially along with the rotation of the forming disc (21);
s3, when a metal belt of a metal gasket is wound, a forming disc (21) drives a pressing box (3) to rotate, a bevel gear (721) rolls on the surface of a fluted disc (73) and drives a transmission rod (72) to rotate, the transmission rod (72) drives an adjusting screw (7) to rotate, the adjusting screw (7) is meshed with a threaded ring (71) to drive a pushing block (6) to move towards a pressing block (4), the pushing block (6) pushes the corresponding pressing block (4) to move downwards, and each layer of metal belt is added to the outer side of the forming disc (21) at the corresponding position of the pressing box (3), so that one pressing block (4) moves downwards, and the pressing block (4) is matched with the upper surface of the rotary disc (2) to press the added layer of metal belt;
s4, when the metal belt is wound, the abutting wheel (82) is in matched contact with the outer side surface of the metal belt after winding.
10. The method of making a wound metal gasket of claim 9, further comprising:
s5, rotating the bolt (9), and compressing the adjusting spring (91) by utilizing the bolt (9), so as to adjust the compression acting force of the compression wheel (82) on the metal belt;
s6, when the pressing acting force of the pressing wheel (82) on the metal belt is regulated by utilizing the bolt (9), the shaft lever (10) is driven to rotate by the cooperation of the linkage rod and the rack (13), the shaft lever (10) drives the regulating disc (12) to rotate, the convex plate (121) on the surface of the regulating disc (12) drives the sliding rod (122) to move, and the sliding rod (122) drives the friction plate (113) to move, so that the sliding friction force between the friction plate (113) and the resistance wheel (102) is synchronously regulated;
s7, the sliding friction resistance between the friction plate (113) and the inner surface of the resistance wheel (102) is adjusted, so that the rotation resistance of the resistance wheel (102) is adjusted, the sliding resistance of the abutting box (8) is adjusted through the engagement of the resistance wheel (102) and the toothed plate (103), the sliding resistance of the abutting box (8) and the pressing force of the abutting wheel (82) on the metal belt are balanced, and the pressing force of the abutting wheel (82) on the metal belt can be kept unchanged.
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| CN202311311656.0A CN117046943B (en) | 2023-10-11 | 2023-10-11 | Preparation mechanism and preparation method of wound metal gasket |
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| CN202311311656.0A CN117046943B (en) | 2023-10-11 | 2023-10-11 | Preparation mechanism and preparation method of wound metal gasket |
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| CN117046943B CN117046943B (en) | 2024-01-30 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118023385A (en) * | 2024-04-11 | 2024-05-14 | 常州盛德钢格板有限公司 | A profiling machine for steel grating plate processing |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206241001U (en) * | 2016-10-11 | 2017-06-13 | 绍兴精实密封件有限公司 | A kind of wrapping machine |
| CN206795236U (en) * | 2017-02-10 | 2017-12-26 | 天津建鑫津石石化设备配件有限公司 | A kind of pad processing wrapping machine |
| CN213326056U (en) * | 2020-06-30 | 2021-06-01 | 无锡市舜柯石化通用件有限公司 | Winding machine |
| CN215785935U (en) * | 2021-05-28 | 2022-02-11 | 宜昌恒升密封材料有限公司 | Winding device for automatically compressing graphite gasket |
| CN114210872A (en) * | 2021-12-14 | 2022-03-22 | 深圳市至鑫海科技开发有限公司 | Manufacturing equipment and manufacturing method of metal wound gasket |
| CN216140981U (en) * | 2021-08-13 | 2022-03-29 | 吴江市永胜密封制品有限公司 | Winding equipment for large metal winding gasket |
-
2023
- 2023-10-11 CN CN202311311656.0A patent/CN117046943B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206241001U (en) * | 2016-10-11 | 2017-06-13 | 绍兴精实密封件有限公司 | A kind of wrapping machine |
| CN206795236U (en) * | 2017-02-10 | 2017-12-26 | 天津建鑫津石石化设备配件有限公司 | A kind of pad processing wrapping machine |
| CN213326056U (en) * | 2020-06-30 | 2021-06-01 | 无锡市舜柯石化通用件有限公司 | Winding machine |
| CN215785935U (en) * | 2021-05-28 | 2022-02-11 | 宜昌恒升密封材料有限公司 | Winding device for automatically compressing graphite gasket |
| CN216140981U (en) * | 2021-08-13 | 2022-03-29 | 吴江市永胜密封制品有限公司 | Winding equipment for large metal winding gasket |
| CN114210872A (en) * | 2021-12-14 | 2022-03-22 | 深圳市至鑫海科技开发有限公司 | Manufacturing equipment and manufacturing method of metal wound gasket |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118023385A (en) * | 2024-04-11 | 2024-05-14 | 常州盛德钢格板有限公司 | A profiling machine for steel grating plate processing |
| CN118023385B (en) * | 2024-04-11 | 2024-06-11 | 常州盛德钢格板有限公司 | A profiling machine for steel grating plate processing |
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| CN117046943B (en) | 2024-01-30 |
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