CN115042056A

CN115042056A - Processing technology of asbestos high-temperature-resistant sealing gasket

Info

Publication number: CN115042056A
Application number: CN202210842893.9A
Authority: CN
Inventors: 张艳红
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-18
Filing date: 2022-07-18
Publication date: 2022-09-13

Abstract

The invention discloses a processing technology of an asbestos high-temperature resistant sealing gasket, which specifically comprises the following steps: the method comprises the following steps: the invention relates to the technical field of high-temperature-resistant sealing rings, and discloses a blanking device for raw materials, which discharges and collects punched semi-finished products. This processing technology of asbestos high temperature resistant seal gasket, through setting up the pile subassembly of polishing, in one aspect can pile up a large amount of sealed pad automation, make things convenient for operations such as subsequent packing, pile simultaneously and polish the subassembly and be provided with interior polishing plate, set up the outer polishing plate in the outside, the top sets up the centre gripping subassembly, can compress tightly sealed pad through pushing down the centre gripping subassembly and be convenient for subsequent whole rotation, still can extrude interior polishing plate and outer polishing plate simultaneously when the centre gripping subassembly pushes down, make its interior outer lane that compresses tightly sealed pad simultaneously, can realize polishing when the interior outer lane in the rotation in-process, and then can get rid of the burr that produces when the blanking, deburring when piling, machining efficiency has effectively been improved.

Description

Processing technology of asbestos high-temperature-resistant sealing gasket

Technical Field

The invention relates to the technical field of high-temperature-resistant sealing rings, in particular to a processing technology of an asbestos high-temperature-resistant sealing gasket.

Background

The high-temperature resistant sealing ring comprises four series of products: packing series, various gasket series, polytetrafluoroethylene products and polytetrafluoroethylene-coated gasket series. The product is mainly used in various fields of national economy such as national defense, electric power, machinery, petroleum, chemical engineering, metallurgy, paper making, ships and the like, and in mine systems, diesel engine systems, railway systems, aerospace, electric sparks, semiconductor technology industries and the like.

The existing sealing gasket generally has different processing modes such as press forming, stamping and blanking forming and casting forming according to different types, and for asbestos sealing gaskets (belonging to various gasket series), stamping and blanking forming is generally adopted, burrs are arranged on the edges of the gaskets after blanking processing, polishing treatment is generally needed to be carried out one by one in the later stage, and then the gaskets are piled up to be packaged and other operations are carried out, so that a plurality of machines are needed to be matched, the cost is high, and the processing period is long.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a processing technology of an asbestos high-temperature resistant sealing gasket, which solves the problems that after the asbestos sealing gasket is blanked, burrs are generated on the edge of the gasket, the gasket generally needs to be polished one by one at the later stage and then piled up for packaging, and the like, a plurality of machines are needed to be matched, the cost is high, and the processing period is long.

In order to achieve the purpose, the invention is realized by the following technical scheme: a processing technology of an asbestos high-temperature resistant sealing gasket specifically comprises the following steps:

the method comprises the following steps: blanking the raw materials by using a stamping device, and discharging and collecting stamped semi-finished products;

step two: the punch-formed semi-finished sealing gasket enters polishing stacking equipment to automatically complete stacking in sequence;

step three: after the number of piles is fixed, starting polishing and piling equipment to clamp a pile of sealing gaskets and drive the pile of sealing gaskets to rotate, polishing the inner ring and the outer ring of the pile of sealing gaskets simultaneously, and removing burrs generated by stamping;

step four: the falling burr fragments are sucked and intensively discharged from the bottom in the grinding process.

The machining process also discloses polishing and stacking equipment which comprises a case, wherein a stacking and polishing assembly is arranged in the center of the case, the semi-finished sealing gasket is sleeved outside the stacking and polishing assembly to achieve stacking, outer polishing plates are arranged on the periphery of the inner part of the case, and a clamping assembly is arranged above the case in a lifting mode.

The inside of quick-witted case and the outside longitudinal sliding who is located outer grinding plate are provided with the push pedal, the trapezoidal tooth of the equal fixedly connected with looks adaptation in relative one side of push pedal and outer grinding plate, and the push pedal presses in the sealed outside of filling up of semi-manufactured goods with outer grinding plate when the trapezoidal flank butt of grinding plate, and is a plurality of go-between fixed connection is passed through at the top of push pedal, and the mutual magnetism of push pedal and outer grinding plate is inhaled, quick-witted incasement surface just is located the bottom fixedly connected with support backing plate of outer grinding plate, and the equal fixedly connected with in both ends of outer grinding plate bottom runs through the sliding shaft of support backing plate, the below threaded connection that the sliding shaft bottom just is located the support backing plate has the nut, and the inside of support backing plate sets up the spout with sliding shaft looks adaptation.

Pile polishing assembly includes the solid fixed cylinder, the board of polishing in all running through sliding connection in the four sides of solid fixed cylinder, the inboard trapezoidal sand grip of the equal fixedly connected with in upper and lower both sides of interior board of polishing, the inside of solid fixed cylinder slides and is provided with the standpipe, and the mutual magnetism of standpipe and interior board of polishing is inhaled, the surface of standpipe and the top suppression that is located trapezoidal sand grip have outer bulge loop, a plurality of inlet vents have evenly been seted up to the side of standpipe and solid fixed cylinder, the internal surface of solid fixed cylinder just is located the inboard peripheral fixedly connected with of bottom inlet vent and keeps off the wind ear, the internal surface of standpipe just is located the inboard peripheral fixedly connected with of inlet vent and keeps off the wind ear down.

The centre gripping subassembly includes the urceolus, and the bottom of urceolus is seted up the diameter and is greater than the external diameter of piling polishing subassembly, the middle fixedly connected with crown plate of urceolus side, and crown plate and the mutual magnetism of go-between are inhaled, the inside middle fixedly connected with awl section of thick bamboo of urceolus, the top fixedly connected with induced air structure of urceolus.

The induced air structure includes two upper and lower apron, two upper and lower hoop fixedly connected with polylith arc board between the apron, and polylith arc board syntropy slope sets up, the bottom the center of apron just is located and has seted up the through-hole between the polylith arc board.

Preferably, the outside of the fixed cylinder and the lower part of the inner grinding plate are sleeved with a supporting base through a steel ball rotating sleeve, the steel ball limits the vertical displacement of the stacked grinding assembly and the supporting base, the top of the supporting base and the bottom of the outer cylinder are fixedly connected with rubber pads, and the periphery of the supporting base is fixedly connected with first positioning rods.

Preferably, the outside slip cover that supports the base is equipped with and rotates the base, it includes bowl type base to rotate the base, the inboard center fixedly connected with cover of bowl type base is established at the location section of thick bamboo that supports the base outside, all set up the first draw-in groove with first locating lever looks adaptation around the location section of thick bamboo top, a plurality of feed inlets have been seted up to the bottom of location section of thick bamboo side, it has the impeller to bond between the top of bowl type base and the side of a location section of thick bamboo.

Preferably, an inner convex ring is pressed at the position, located at the top of the outer convex ring at the bottom, of the vertical pipe, a conical plate is fixedly connected to the inner surface of the fixing cylinder and located below the vertical pipe, a spring is pressed between the conical plate and the inner convex ring, and a lifting rod is fixedly connected to the inner surface of the top end of the vertical pipe.

Preferably, the following components: the outside of outer grinding plate and the inboard of interior grinding plate all block have the piece of polishing, the bottom fixedly connected with supporting box of machine case, and the bottom of solid fixed cylinder runs through to supporting box inside, the top of supporting box internal surface just is located solid fixed cylinder's all around equal fixedly connected with second locating lever, and the bottom of solid fixed cylinder set up with the second draw-in groove of second locating lever looks adaptation.

Preferably, the top of supporting box just is located the left and right sides of quick-witted case and is fixed connection short slide bar and long slide bar respectively, the outside of urceolus just is located the top of crown plate and rotates the cover and is equipped with two blocks of slides from top to bottom, and the left and right sides of slide slip the cover respectively and establish short slide bar and long slide bar outside, two through spliced pole fixed connection between the slide.

Preferably, a third gear is slidably sleeved outside the long slide bar and between the two sliding plates, a second toothed ring meshed with the third gear is fixedly connected to the outer side of the outer cylinder, a prism rod is arranged at the position, located at the top of the case, of the long slide bar, and a prism hole matched with the prism rod is formed in the inner surface of the third gear.

Preferably, the top of the supporting box is connected with the lead screws in a rotating mode on one sides, away from the case, of the short slide bars and the long slide bars, the top ends of the two lead screws are connected in a rotating mode through the first synchronous belt assembly, the eccentric supporting blocks are fixedly connected to the surfaces of the lead screws and above the prismatic rods, and the ring plates can be erected at the tops of the eccentric supporting blocks.

Preferably, the two driving screw rods are connected with a pressing plate in a threaded mode, the pressing plate is located above the eccentric supporting block, a round hole with the diameter larger than that of the semi-finished sealing gasket is formed in the center of the pressing plate, and small holes matched with the short sliding rods and the long sliding rods are formed in the two sides of the inside of the pressing plate.

Preferably, the left and right sides of supporting box is the first motor of fixedly connected with and second motor respectively, and through the transmission connection of second synchronous belt subassembly between the output of first motor and the bottom of left side lead screw, the first ring gear of outside fixedly connected with of bowl type base, and the outside fixedly connected with of long slide bar bottom and the first gear of first ring gear right side meshing, right side the outside of lead screw is rotated the cover and is equipped with and the second gear, and is connected through the transmission of third synchronous belt subassembly between the output of second gear top and second motor.

Advantageous effects

The invention provides a processing technology of an asbestos high-temperature resistant sealing gasket. Compared with the prior art, the method has the following beneficial effects:

(1) this processing technology of asbestos high temperature resistant seal gasket, through setting up the pile subassembly of polishing, in one aspect can pile up a large amount of sealed pad automation, make things convenient for operations such as subsequent packing, pile simultaneously and polish the subassembly and be provided with interior polishing plate, set up the outer polishing plate in the outside, the top sets up the centre gripping subassembly, can compress tightly sealed pad through pushing down the centre gripping subassembly and be convenient for subsequent whole rotation, still can extrude interior polishing plate and outer polishing plate simultaneously when the centre gripping subassembly pushes down, make its interior outer lane that compresses tightly sealed pad simultaneously, can realize polishing when the interior outer lane in the rotation in-process, and then can get rid of the burr that produces when the blanking, deburring when piling, the operation of follow-up deburring has been saved one by one, machining efficiency has effectively been improved.

(2) This asbestos high temperature resistant seal gasket's processing technology, through set up the induced air structure at centre gripping subassembly top, when the sealed pad of centre gripping subassembly drive rotates, can drive the induced air structure simultaneously and rotate, and then inhale the air initiative in the external world and discharge from the bottom at last, utilize the flow velocity difference that the inside air current of walking produced, can realize polishing the piece initiative of production with the outside and inhale, and then realize concentrating the effect of collecting to the piece, avoid quick-witted incasement portion to pile up the problem that a large amount of pieces are difficult to the clearance.

(3) This asbestos high temperature resistant seal gasket's processing technology sets up bowl type base through the board below of polishing outward, can accept the piece that falls down, can concentrate the convenience to the centre and be drawn, and the impeller that sets up simultaneously also can play carminative effect downwards rotating the in-process, promotes in the piece gets into fixed cylinder, still can avoid rotating the in-process centrifugal force at bowl type base fast and throw away its interior piece.

(4) This asbestos high temperature resistant seal gasket's processing technology, install the clamping subassembly through setting up short slide bar and the long slide bar cooperation slide that differs in length, can make its more stable that goes up and down, make the clamping subassembly can break away from short slide bar and to one side deflection on long slide bar simultaneously, do not influence sealed whole taking out of pad, high durability and convenient use, and long slide bar utilizes gear drive, can be connected clamping subassembly and rotation base and rotate together for whole, the upper and lower clamping structure rotates together and can avoid sealed the pad to skid.

Drawings

FIG. 1 is a front view of the overall structure of the present invention;

FIG. 2 is a partial cross-sectional view of the overall structure of the present invention;

FIG. 3 is a cross-sectional view of the stack grinding assembly of the present invention;

FIG. 4 is a top view of the housing and outer sanding plate of the present invention;

FIG. 5 is a top cross-sectional view of a standpipe and an inner sanding plate of the present invention;

FIG. 6 is a cross-sectional view of the clamping assembly of the present invention;

FIG. 7 is a top cross-sectional view of the wind-inducing structure of the present invention;

FIG. 8 is a perspective view of the platen of the present invention;

FIG. 9 is a cross-sectional view of the rotating base of the present invention;

FIG. 10 is a top view of the impeller of the present invention;

fig. 11 is a partial enlarged view of the invention at a in fig. 2.

In the figure: 1. a chassis; 2. an outer sanding plate; 3. stacking a polishing assembly; 31. a fixed cylinder; 32. an inner sanding plate; 33. trapezoidal convex strips; 34. a vertical tube; 35. an outer convex ring; 36. an air suction opening; 37. an upper wind-shielding ear; 38. a lower wind-shielding ear; 39. a support base; 310. a rubber pad; 311. a first positioning rod; 312. an inner collar; 313. a tapered plate; 314. a spring; 315. lifting a pull rod; 316. grinding the sheets; 317. a second card slot; 4. a clamping assembly; 41. an outer cylinder; 42. a ring plate; 43. a conical cylinder; 44. an air inducing structure; 441. a cover plate; 442. an arc plate; 5. pushing the plate; 6. trapezoidal teeth; 7. a connecting ring; 8. rotating the base; 81. a bowl-shaped base; 82. a positioning cylinder; 83. a first card slot; 84. a feed inlet; 85. an impeller; 9. a support box; 91. a second positioning rod; 10. a short slide bar; 11. a long slide bar; 12. a slide plate; 13. a third gear; 14. a second ring gear; 15. a prismatic rod; 16. a screw rod; 17. a first timing belt assembly; 18. an eccentric support block; 19. pressing a plate; 20. a circular hole; 21. a first motor; 22. a second motor; 23. a second timing belt assembly; 24. a first ring gear; 25. a first gear; 26. a second gear; 27. a third timing belt assembly; 28. a support pad; 29. a chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The invention provides a technical scheme that: a processing technology of an asbestos high-temperature resistant sealing gasket specifically comprises the following steps:

step four: the fallen burr scraps are sucked and intensively discharged from the bottom in the grinding process.

Referring to fig. 1-2 and 4, the processing technology of the invention also discloses a polishing and stacking device, which comprises a case 1, wherein a stacking and polishing assembly 3 is arranged at the center of the case 1, a semi-finished sealing gasket is sleeved outside the stacking and polishing assembly 3 to stack, outer polishing plates 2 are arranged on the periphery inside the case 1, and a clamping assembly 4 is arranged above the case 1 in a lifting manner.

Case 1's inside and the outside longitudinal sliding who is located outer grinding plate 2 are provided with push pedal 5, push pedal 5 and the trapezoidal tooth 6 of the equal fixedly connected with looks adaptation in relative one side of outer grinding plate 2, and outer grinding plate 2 presses in the sealed outside of filling up of semi-manufactured goods when push pedal 5 and the 6 side butts of trapezoidal tooth of outer grinding plate 2, go-between 7 fixed connection is passed through at the top of a plurality of push pedals 5, and push pedal 5 and the mutual magnetism of outer grinding plate 2 inhale, case 1 internal surface just is located the bottom fixedly connected with backing plate 28 of outer grinding plate 2, and the equal fixedly connected with in both ends of outer grinding plate 2 bottom runs through the sliding shaft of backing plate 28, the sliding shaft bottom just is located the below threaded connection of backing plate 28 and has the nut, and the inside of backing plate 28 is seted up the spout 29 with sliding shaft looks adaptation.

Referring to fig. 3 and 5, the stacking and polishing assembly 3 includes a fixed cylinder 31, a supporting box 9 is fixedly connected to the bottom of the chassis 1, the bottom end of the fixed cylinder 31 penetrates into the supporting box 9, second positioning rods 91 are fixedly connected to the top of the inner surface of the supporting box 9 and the periphery of the fixed cylinder 31, a second clamping groove 317 matched with the second positioning rods 91 is formed in the bottom end of the fixed cylinder 31, inner polishing plates 32 are slidably connected to the four sides of the fixed cylinder 31, polishing sheets 316 are clamped to the outer sides of the outer polishing plates 2 and the inner sides of the inner polishing plates 32, trapezoidal convex strips 33 are fixedly connected to the upper and lower sides of the inner polishing plates 32, a vertical tube 34 is slidably arranged inside the fixed cylinder 31, the vertical tube 34 and the inner polishing plates 32 are magnetically attracted to each other, an outer convex ring 35 is pressed on the surface of the vertical tube 34 and above the trapezoidal convex strips 33, an inner convex ring 312 is pressed at the position of the vertical tube 34 at the top of the outer convex ring 35 at the bottom, a tapered plate 313 is fixedly connected to the inner surface of the fixed cylinder 31 and located below the vertical tube 34, a spring 314 is pressed between the tapered plate 313 and the inner collar 312, the spring 314 can jack up the vertical tube 34 when the clamping assembly 4 is lifted, and simultaneously suck the inner grinding plate 32 inwards, and a lifting rod 315 is fixedly connected to the inner surface of the top end of the vertical tube 34.

Through setting up pile polishing assembly 3, one of them side can be with the automatic pile of a large amount of sealed pad, make things convenient for operations such as subsequent packing, pile polishing assembly 3 is provided with interior polishing plate 32 simultaneously, set up outer polishing plate 2 in the outside, the top sets up centre gripping subassembly 4, can compress tightly sealed pad through pushing down centre gripping subassembly 4 and be convenient for subsequent whole rotation, still can extrude interior polishing plate 32 and outer polishing plate 2 simultaneously when centre gripping subassembly 4 pushes down, make it compress tightly sealed inboard and outboard simultaneously, can realize polishing when rotating the in-process inside and outboard, and then can get rid of the burr that produces when the blanking, deburring when piling, follow-up individual deburring's operation has been saved, machining efficiency has effectively been improved.

A plurality of air inlets 36 are uniformly formed in the side surfaces of the vertical tube 34 and the fixed cylinder 31, an upper air baffle lug 37 is fixedly connected to the inner surface of the fixed cylinder 31 and the periphery of the inner side of the bottom air inlet 36, a lower air baffle lug 38 is fixedly connected to the inner surface of the vertical tube 34 and the periphery of the inner side of the air inlet 36, and air flow can be prevented from being blown out of the air inlets 36 by the air baffle lugs.

Referring to fig. 6-7, the clamping assembly 4 includes an outer cylinder 41, the bottom of the outer cylinder 41 is provided with a diameter larger than the outer diameter of the stacking polishing assembly 3, a ring plate 42 is fixedly connected to the middle of the side surface of the outer cylinder 41, a conical cylinder 43 is fixedly connected to the middle of the inside of the outer cylinder 41, the ring plate 42 and the connecting ring 7 are magnetically attracted to each other, the magnetic attraction manner causes the clamping assembly 4 to be lifted up to pull the connecting ring 7 upward and pull the outer polishing plate 2 outward, and the top of the outer cylinder 41 is fixedly connected with an air inducing structure 44.

Induced air structure 44 includes two upper and lower apron 441, and hoop fixedly connected with polylith arc plate 442 between two upper and lower apron 441, and polylith arc plate 442 syntropy slope sets up, and the through-hole has been seted up at the center of bottom apron 441 and between being located polylith arc plate 442.

Through setting up induced air structure 44 at 4 tops of centre gripping subassembly, when the sealed pad of centre gripping subassembly 4 drive rotates, can drive induced air structure 44 simultaneously and rotate, and then inhale external air initiative and discharge from the bottom at last, utilize the flow rate difference that the inside air current of walking produced, can realize initiatively inhaling the piece that the outside produced of polishing, and then realize concentrating the effect of collecting to the piece, avoid quick-witted case 1 inside to pile up the problem that a large amount of pieces are difficult to the clearance.

Referring to fig. 3 and 9-10, a supporting base 39 is rotatably sleeved on the outer portion of the fixed cylinder 31 and below the inner polishing plate 32 through steel balls, the steel balls limit the vertical displacement of the stacked polishing assembly 3 and the supporting base 39, rubber pads 310 are fixedly connected to the top of the supporting base 39 and the bottom of the outer cylinder 41, and first positioning rods 311 are fixedly connected to the periphery of the supporting base 39.

The outside slip cover that supports base 39 is equipped with rotates base 8, rotates base 8 and includes bowl type base 81, and the inboard center fixedly connected with cover of bowl type base 81 is established at the location section of thick bamboo 82 that supports the base 39 outside, all sets up around the location section of thick bamboo 82 top with the first draw-in groove 83 of first locating lever 311 looks adaptation, and a plurality of feed inlets 84 have been seted up to the bottom of a location section of thick bamboo 82 side, bonds between the top of bowl type base 81 and the side of a location section of thick bamboo 82 and has impeller 85.

Through set up bowl type base 81 in outer 2 below of polishing plate, can accept the piece that falls, can concentrate the convenience to the centre and be drawn, the impeller 85 that sets up simultaneously also can play carminative effect downwards at the rotation in-process, promotes in the piece gets into fixed cylinder 31, still can avoid at bowl type base 81 fast rotation in-process centrifugal force with the piece in it and throw away.

Referring to fig. 1-2, 6, 8 and 11, the top of the supporting box 9 and the left and right sides of the cabinet 1 are respectively and fixedly connected with a short slide bar 10 and a long slide bar 11, the outer portion of the outer cylinder 41 and the top of the ring plate 42 are rotatably sleeved with an upper slide plate 12 and a lower slide plate 12, the left and right sides of the slide plates 12 are respectively and slidably sleeved on the outer portions of the short slide bar 10 and the long slide bar 11, and the two slide plates 12 are fixedly connected through a connecting column.

A third gear 13 is slidably sleeved outside the long slide bar 11 and between the two sliding plates 12, a second gear ring 14 meshed with the third gear 13 is fixedly connected to the outer side of the outer cylinder 41, a prism rod 15 is arranged at the position of the long slide bar 11 at the top of the case 1, a prism hole matched with the prism rod 15 is formed in the inner surface of the third gear 13, a lead screw 16 is rotatably connected to the top of the supporting case 9 at one side of the short slide bar 10 and the long slide bar 11 away from the case 1, the top ends of the two lead screws 16 are rotatably connected through a first synchronous belt component 17, an eccentric supporting block 18 is fixedly connected to the surface of the lead screw 16 at the position above the prism rod 15, a ring plate 42 can be erected at the top of the eccentric supporting block 18, a pressing plate 19 is connected to the outer part of the two driving lead screws 16 and above the eccentric supporting block 18 through threads, and a circular hole 20 with a diameter larger than that of a semi-finished sealing gasket is formed in the center of the pressing plate 19, the inside both sides of clamp plate 19 all seted up with the aperture of short slide bar 10 and long slide bar 11 looks adaptation, the left and right sides difference fixedly connected with first motor 21 and second motor 22 of supporting box 9, and be connected through the transmission of second synchronous belt subassembly 23 between the output of first motor 21 and the bottom of left side lead screw 16, the first ring gear 24 of outside fixedly connected with of bowl type base 81, and the outside fixedly connected with of long slide bar 11 bottom and the first gear 25 of the meshing in first ring gear 24 right side, the outside rotation cover of right side lead screw 16 is equipped with second gear 26, and be connected through the transmission of third synchronous belt subassembly 27 between the output of second gear 26 top and second motor 22.

The clamping component 4 is installed by matching the short slide rod 10 and the long slide rod 11 which are different in length with the slide plate 12, so that the lifting of the clamping component 4 is more stable, meanwhile, the clamping component 4 can be separated from the short slide rod 10 and can deflect to one side on the long slide rod 11, the whole taking-out of a sealing gasket is not influenced, the use is convenient, the long slide rod 11 utilizes gear transmission, the clamping component 4 and the rotating base 8 can be connected into a whole to rotate together, and the upper clamping structure and the lower clamping structure rotate together to avoid the sliding of the sealing gasket.

Meanwhile, the contents which are not described in detail in the specification belong to the prior art which is known by the person skilled in the art, and the model parameters of each electric appliance are not particularly limited, and conventional equipment can be used.

When the device is used, the blanked semi-finished gasket slides onto the stacking and polishing assembly 3 through the sliding rail, slides downwards under the gravity and is sleeved on the stacking and polishing assembly 3, the feeding is stopped after a certain amount of the semi-finished gasket is stacked layer by layer, then the first motor 21 is started, the second synchronous belt assembly 23 drives the right screw rod 16 to rotate, the first synchronous belt assembly 17 drives the left screw rod 16 to synchronously rotate, the screw rod 16 drives the eccentric supporting block 18 to rotate to one side when rotating, the support for the sliding plate 12 is lost, the sliding plate 12 and the clamping assembly 4 integrally fall onto the connecting ring 7, then the screw rod 16 continuously drives the pressing plate 19 to descend, the clamping assembly 4 is pressed downwards, the connecting ring 7 presses the push plate 5 downwards, the outer polishing plates 2 are simultaneously pressed towards the middle by the matching of the inner trapezoidal teeth and the outer trapezoidal teeth 6, and the polishing sheets 316 of the outer polishing plates 2 are further contacted with the outer side of the semi-finished gasket, meanwhile, when the clamping assembly 4 is pressed downwards, the conical cylinder 43 in the clamping assembly presses the vertical pipe 34 downwards, the outer convex ring 35 on the side surface of the vertical pipe pushes against the trapezoidal convex strip 33 to outwards open the inner polishing plate 32, and the polishing sheet 316 on the outer side of the vertical pipe pushes against the inner ring of the semi-finished sealing gasket.

After the clamping component 4 falls down, the supporting base 39 can be matched to clamp a plurality of sealing gaskets together, then the second motor 22 is started, the third synchronous belt component 27 drives the second gear 26 to rotate, the first gear 25 and the first toothed ring 24 which are meshed are utilized to drive the rotating base 8 to rotate integrally, the first positioning rod 311 and the first clamping groove 83 are utilized to drive the supporting base 39 to rotate, meanwhile, the first gear 25 drives the long sliding rod 11 to rotate when rotating, the prism rod 15 on the first gear 15 drives the third gear 13 to rotate, then the clamping component 4 is driven to rotate through the second toothed ring 14, the semi-finished sealing gaskets which are clamped in the middle are driven to rotate together in an up-and-down mode, and the inner and outer ring burrs are ground by the grinding piece 316 which is in contact with the inner and outer rings during rotation.

In the rotating process of the clamping assembly 4, the air inducing structure 44 at the top of the clamping assembly actively introduces the outside air by using the arc plate 442, the air flow flows downwards into the vertical pipe 34, then enters the lower half section of the fixing cylinder 31, and is finally discharged from the bottom of the fixing cylinder, when the air flows through the air suction opening 36 of the vertical pipe 34, the suction force is generated by using the flow speed difference, the fragments produced by polishing the inner ring are sucked through the air suction opening 36, and similarly, the fragments produced by polishing the outer ring are sucked by the suction force generated by the air suction opening 36 at the bottom end of the fixing cylinder 31 after falling into the bowl-shaped base 81, and are finally driven by the air flow to be centrally discharged from the bottom.

After polishing, the power is cut off, the eccentric supporting block 18 faces outwards at the moment, the clamping assembly 4 and the sliding plate 12 are lifted manually, the clamping assembly 4 and the sliding plate 12 are lifted to the left side of the sliding plate 12 and exceed the top end of the short sliding rod 10, the right side of the sliding plate is still on the long sliding rod 11, the clamping assembly 4 is rotated to enable the clamping assembly 4 to deflect to one side without shielding the upper side of the stacking polishing assembly 3, the whole semi-finished product sealing gasket on the stacking polishing assembly 3 can be lifted up at the moment, the whole stacking sealing gasket is poured out, stacking can be completed simultaneously, the stacking polishing assembly 3 is placed back, the second positioning rod 91 is clamped into the second clamping groove 317, the supporting box 9 is used for limiting the stacking polishing assembly 3 to enable the fixing cylinder 31 to be incapable of rotating, meanwhile, the first positioning rod 311 is clamped into the first clamping groove 83, the supporting base 39 and the rotating base 8 form a rotating whole, and then the clamping assembly 4 and the sliding plate 12 are reset.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A processing technology of asbestos high-temperature resistant sealing gasket is characterized in that: the method specifically comprises the following steps:

step four: the falling burr scraps are sucked and intensively discharged from the bottom in the grinding process;

the polishing and stacking equipment in the second step comprises a case (1), wherein a stacking and polishing assembly (3) is arranged in the center of the case (1), the semi-finished sealing gasket is sleeved outside the stacking and polishing assembly (3) to achieve stacking, outer polishing plates (2) are arranged on the periphery of the inner part of the case (1), and a clamping assembly (4) is arranged above the case (1) in a lifting mode;

a push plate (5) is longitudinally arranged inside the case (1) and outside the outer grinding plate (2) in a sliding manner, one side of the push plate (5) opposite to the outer grinding plate (2) is fixedly connected with a trapezoidal tooth (6) which is matched with the trapezoidal tooth, and when the push plates (5) are abutted against the side surfaces of the trapezoidal teeth (6) of the outer grinding plate (2), the outer grinding plate (2) is pressed on the outer side of the semi-finished product sealing gasket, the tops of the push plates (5) are fixedly connected through a connecting ring (7), the push plate (5) and the outer grinding plate (2) are magnetically attracted with each other, a supporting backing plate (28) is fixedly connected on the inner surface of the case (1) and at the bottom of the outer grinding plate (2), and both ends of the bottom of the outer grinding plate (2) are fixedly connected with sliding shafts which penetrate through the supporting base plate (28), a screw cap is connected with the bottom end of the sliding shaft and is positioned below the supporting backing plate (28) through screw threads, a sliding groove (29) matched with the sliding shaft is formed in the supporting base plate (28);

the stacking and polishing assembly (3) comprises a fixed cylinder (31), wherein the four sides of the fixed cylinder (31) are all connected with inner polishing plates (32) in a penetrating and sliding manner, the upper side and the lower side of the inner grinding plate (32) are fixedly connected with trapezoidal convex strips (33), a vertical pipe (34) is arranged inside the fixed cylinder (31) in a sliding manner, the vertical pipe (34) and the inner grinding plate (32) are magnetically attracted with each other, an outer convex ring (35) is pressed on the surface of the vertical pipe (34) and above the trapezoidal convex strips (33), a plurality of air suction openings (36) are uniformly arranged on the side surfaces of the vertical pipe (34) and the fixed cylinder (31), the periphery of the inner surface of the fixed cylinder (31) and positioned at the inner side of the bottom air suction opening (36) is fixedly connected with an upper air baffle lug (37), the periphery of the inner surface of the vertical pipe (34) and positioned at the inner side of the air suction opening (36) is fixedly connected with a lower wind-blocking lug (38);

the clamping component (4) comprises an outer cylinder (41), the bottom of the outer cylinder (41) is provided with an outer diameter larger than the stacking and polishing component (3), the middle of the side surface of the outer cylinder (41) is fixedly connected with a ring plate (42), the ring plate (42) and a connecting ring (7) are magnetically attracted with each other, the middle of the inner part of the outer cylinder (41) is fixedly connected with a conical cylinder (43), and the top of the outer cylinder (41) is fixedly connected with an air inducing structure (44);

the induced draft structure (44) includes two upper and lower apron (441), two upper and lower hoop fixedly connected with polylith arc board (442) between apron (441), and polylith arc board (442) syntropy slope sets up, the bottom the center of apron (441) just is located polylith arc board (442) and has seted up the through-hole.

2. The processing technology of the asbestos high-temperature resistant sealing gasket according to claim 1, characterized in that: the outside of a fixed cylinder (31) and the below that is located interior grinding plate (32) are rotated the cover through the steel ball and are equipped with support base (39), and the steel ball restriction pile polishing subassembly (3) and support the upper and lower displacement of base (39), the equal fixedly connected with cushion (310) in top of support base (39) and the bottom of urceolus (41), support base (39) all around equal fixedly connected with first locating lever (311).

3. The processing technology of the asbestos high-temperature resistant sealing gasket according to claim 2, characterized in that: the outside slip cover that supports base (39) is equipped with and rotates base (8), it includes bowl type base (81) to rotate base (8), the inboard center fixedly connected with cover of bowl type base (81) is established at a location section of thick bamboo (82) that supports the base (39) outside, all set up all around at a location section of thick bamboo (82) top with first locating lever (311) first draw-in groove (83) of looks adaptation, a plurality of feed inlets (84) have been seted up to the bottom of a location section of thick bamboo (82) side, it has impeller (85) to bond between the side of the top of bowl type base (81) and a location section of thick bamboo (82).

4. The processing technology of the asbestos high-temperature resistant sealing gasket according to claim 1, characterized in that: an inner convex ring (312) is pressed at the position, located at the top of the outer convex ring (35) at the bottom, of the vertical pipe (34), a conical plate (313) is fixedly connected to the inner surface of the fixed cylinder (31) and located below the vertical pipe (34), a spring (314) is pressed between the conical plate (313) and the inner convex ring (312), and a lifting rod (315) is fixedly connected to the inner surface of the top end of the vertical pipe (34).

5. The processing technology of the asbestos high-temperature resistant sealing gasket according to claim 1, characterized in that: the outer side of outer sanding plate (2) and the inboard of interior sanding plate (32) all block and have polishing piece (316), the bottom fixedly connected with supporting box (9) of quick-witted case (1), and the bottom of solid fixed cylinder (31) runs through to supporting box (9) inside, the top of supporting box (9) internal surface just is located solid fixed cylinder (31) all around equal fixedly connected with second locating lever (91), and the bottom of solid fixed cylinder (31) set up with second locating lever (91) second draw-in groove (317) of looks adaptation.

6. The processing technology of the asbestos high-temperature resistant sealing gasket according to claim 5, characterized in that: the top of supporting box (9) and the left and right sides that is located quick-witted case (1) are fixedly connected with short slide bar (10) and long slide bar (11) respectively, the outside of urceolus (41) and the top that is located crown plate (42) are rotated the cover and are equipped with two blocks of slides (12) from top to bottom, and the left and right sides of slide (12) slide the cover respectively and establish in short slide bar (10) and long slide bar (11) outside, two through spliced pole fixed connection between slide (12).

7. The processing technology of the asbestos high-temperature resistant sealing gasket according to claim 6, characterized in that: the outside of long slide bar (11) just is located between two slide plates (12) and slides the cover and be equipped with third gear (13), urceolus (41) outside fixedly connected with and third gear (13) engaged with second ring gear (14), the position that long slide bar (11) are located quick-witted case (1) top sets up to prism pole (15), and the internal surface of third gear (13) is opened and is established to the prismatic hole of establishing with prism pole (15) looks adaptation.

8. The processing technology of the asbestos high-temperature resistant sealing gasket according to claim 7, characterized in that: the top of supporting box (9) just is located short slide bar (10) and long slide bar (11) and all rotates one side of keeping away from quick-witted case (1) and is connected with lead screw (16), and the top of two lead screws (16) is rotated through first synchronous belt subassembly (17) and is connected, the surface of lead screw (16) just is located the position fixedly connected with eccentric supporting shoe (18) of prism pole (15) top, and ring plate (42) can be set up at eccentric supporting shoe (18) top.

9. The processing technology of the asbestos high-temperature resistant sealing gasket according to claim 8, characterized in that: the outer portions of the two driving screw rods (16) are in threaded connection with a pressing plate (19) above the eccentric supporting block (18), the center of the pressing plate (19) is provided with a round hole (20) with the diameter larger than that of a semi-finished sealing gasket, and the two sides of the inner portion of the pressing plate (19) are provided with small holes matched with the short sliding rod (10) and the long sliding rod (11).

10. The processing technology of the asbestos high-temperature-resistant sealing gasket according to claim 9, characterized in that: the utility model discloses a bearing box, including supporting box (9), the first motor of both sides difference fixedly connected with (21) and second motor (22), and be connected through second synchronous belt subassembly (23) transmission between the output of first motor (21) and the bottom of left side lead screw (16), the first ring gear of outside fixedly connected with (24) of bowl type base (81), and outside fixedly connected with and first ring gear (24) right side meshed first gear (25), right side of long slide bar (11) bottom the outside rotation cover of lead screw (16) is equipped with second gear (26), and is connected through third synchronous belt subassembly (27) transmission between the output of second gear (26) top and second motor (22).