CN114352558A - High-pressure-resistant air bag capsule and preparation method thereof - Google Patents
High-pressure-resistant air bag capsule and preparation method thereof Download PDFInfo
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- CN114352558A CN114352558A CN202210077489.7A CN202210077489A CN114352558A CN 114352558 A CN114352558 A CN 114352558A CN 202210077489 A CN202210077489 A CN 202210077489A CN 114352558 A CN114352558 A CN 114352558A
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- 239000002775 capsule Substances 0.000 title claims abstract description 56
- 238000002360 preparation method Methods 0.000 title claims abstract description 15
- 238000005520 cutting process Methods 0.000 claims abstract description 72
- 229920001971 elastomer Polymers 0.000 claims abstract description 48
- 239000002994 raw material Substances 0.000 claims abstract description 9
- 230000005540 biological transmission Effects 0.000 claims description 45
- 230000007246 mechanism Effects 0.000 claims description 42
- 238000004140 cleaning Methods 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 9
- 238000000465 moulding Methods 0.000 claims description 9
- 241000883990 Flabellum Species 0.000 claims description 8
- 238000007599 discharging Methods 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 6
- 229920000459 Nitrile rubber Polymers 0.000 claims description 5
- 230000010405 clearance mechanism Effects 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 3
- 238000007670 refining Methods 0.000 claims description 3
- 238000010057 rubber processing Methods 0.000 abstract description 8
- 238000010586 diagram Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000007790 scraping Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000013016 damping Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000005381 potential energy Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000002337 anti-port Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- NTXGQCSETZTARF-UHFFFAOYSA-N buta-1,3-diene;prop-2-enenitrile Chemical compound C=CC=C.C=CC#N NTXGQCSETZTARF-UHFFFAOYSA-N 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The invention discloses a high-pressure-resistant air bag capsule and a preparation method thereof, the high-pressure-resistant air bag capsule comprises an airbag body, wherein a fixing bolt is fixedly embedded in the central position of the inner side of the bottom surface of the airbag body, the outer side of the fixing bolt is rotatably connected with a plurality of fan blades through a bearing, the inner part of the airbag body is divided into an upper working cavity and a lower working cavity by the plurality of fan blades, and the fan blades are additionally arranged in the airbag body; according to the invention, the rubber raw material required by the preparation of the capsule is cut by adopting the rubber cutting device, so that the problem that a rubber part is easy to remain on the rotating roller after the rubber processing and cutting is solved.
Description
Technical Field
The invention belongs to the technical field of air bag capsules, and particularly relates to a high-pressure-resistant air bag capsule and a preparation method thereof.
Background
The air bag is an important part for damping, buffering, stabilizing pressure and stabilizing flow in the petroleum drilling mud pump, and the air bag capsule is a core component of the air bag. The air bag functions to constantly store and compensate for a portion of the pump discharge fluid in the line by virtue of its own volume to reduce fluctuations in the fluid being pumped. The air-bag capsule is a thin-wall large-sized rubber product, and the environment of application determines that the air-bag capsule has good high-temperature and high-pressure resistance, oil resistance, aging resistance, corrosion resistance and other properties and good mechanical properties.
The application number is CN201410373059.5, and discloses an oil-resistant air-bag capsule and a preparation method thereof, wherein the oil-resistant air-bag capsule has outstanding corrosion resistance in oil-based mud, excellent tear resistance, bending fatigue resistance and aging resistance in a high-pressure environment, the service life of the oil-resistant air-bag capsule can be prolonged by times, and the service cycle of the air-bag is prolonged.
The existing air bag capsule and the preparation technology thereof have the following problems: air bag capsule bears the striking ability relatively poor, easily warp, and air bag capsule can be cut into cubic with the bale splitter for butadiene-acrylonitrile rubber in addition at the in-process of preparation, the follow-up use of being convenient for, and the easy residual rubber spare on the commentaries on classics roller after the rubber processing cutting, and then the rubber waste material that leads to the fact to remain in the follow-up rubber processing can mix, influences the fashioned problem of whole rubber product.
Disclosure of Invention
The invention aims to provide a high-pressure-resistant air-bag capsule and a preparation method thereof, and aims to solve the problems that the air-bag capsule proposed in the background art is easy to deform and a rubber part is easy to remain on a rotating roller after rubber processing and cutting.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a high pressure resistant air bag capsule, includes the utricule, the inboard central point in bottom surface of utricule puts the fixed fixing bolt that inlays, fixing bolt's the outside is connected with a plurality of flabellums through the bearing rotation, and is a plurality of two working chambers about the flabellum is divided into with utricule inside.
A preparation method of a high pressure resistant air-bag capsule comprises the following steps:
the method comprises the following steps: cutting a nitrile rubber raw material into blocks by using a rubber cutting device, and placing the blocks in an open mill for thin pass plastication;
step two: placing the rubber material subjected to thin-pass plastication into an internal mixer for mixing;
step three: feeding the mixed rubber after mixing into an open mill for sheet discharging;
step four: conveying the rubber sheets discharged from the open mill in the step three into the open mill again for refining and then discharging the rubber sheets;
step five: performing primary molding of air-bag capsules on the film refined in the step four;
step six: placing the air-bag capsule preliminarily molded in the step five into a cavity of an air-bag capsule mold for molding, controlling the molding by using a flat vulcanizing machine, and demolding after cooling to obtain an air-bag capsule primary product;
step seven: and (4) mounting the fixing bolt and the fan blade on the primary air bag capsule product to obtain the finished high-pressure-resistant air bag capsule product.
Preferably, the rubber cutting device comprises a shell, a first feeding roller and a second feeding roller for pinching and conveying rubber raw materials are rotatably arranged on one side in the shell, the other side in the shell is rotatably connected with an auxiliary rotating roller, a cutting mechanism for cutting the clamped and conveyed rubber raw material is arranged between the first feeding roller and the auxiliary rotating roller, a first transmission mechanism is arranged on the outer side of the shell and drives the first feeding roller, the cutting mechanism and the auxiliary rotating roller to synchronously operate, the two sides of the auxiliary roller are provided with cleaning mechanisms, the inner side of the shell is provided with a second transmission mechanism driving the cleaning mechanisms to rotate positively and negatively, the second transmission mechanism cleans the auxiliary rotating roller when driving the cleaning mechanism to rotate forwards, and the second transmission mechanism is matched with the auxiliary rotating roller when driving the cleaning mechanism to rotate backwards, so that the self-cleaning of the cleaning mechanism is realized.
Preferably, the cutting mechanism comprises a first cutting roller knife, a second cutting roller knife is arranged below the first cutting roller knife, and the first cutting roller knife and the second cutting roller knife are both in rotating connection with the shell.
Preferably, first drive mechanism includes first motor, first motor fixed mounting is on the lateral wall of shell, the output shaft of first motor run through the shell and with first feed roller fixed connection, first feed roller and the first drive wheel of the equal fixedly connected with in one side of first cutting roller sword, two first drive wheel passes through the drive belt transmission and connects, the equal fixedly connected with drive gear in one side of first cutting roller sword and second cutting roller sword, two drive gear meshes mutually, the equal fixedly connected with second drive wheel in one side of second cutting roller sword and supplementary commentaries on classics roller, and two second drive wheels pass through the drive belt transmission and connect.
Preferably, clearance mechanism includes the connecting rod, the one end of connecting rod articulates there is the scraper blade, and is provided with the torsional spring in articulated department, the outside end fixedly connected with fixed block of scraper blade, supplementary the equal fixedly connected with spliced pole in both ends of changeing the roller, the lug that a plurality of rings of fixedly connected with distribute on the periphery of spliced pole, the lateral surface of lug is continuous smooth curved surface, the scraper blade can make fixed block and lug contact when rotating, and the contact surface of fixed block and lug is glossy cambered surface.
Preferably, second drive mechanism includes the mounting panel, the equal fixedly connected with fixed plate in both sides of mounting panel, the one end of fixed plate and the inner wall fixed connection of shell, the both ends of mounting panel are all rotated and are connected with the dead lever, the top and the connecting rod fixed connection of dead lever, the outside fixedly connected with sprocket of dead lever, and two sprockets on the dead lever of both sides pass through chain drive and connect, the fixed second motor that is equipped with that inlays of one end of mounting panel, the output shaft of second motor and the bottom fixed connection of one of them dead lever.
Preferably, first feed roller is located the second feed roller directly over, the both ends of second feed roller are rotated and are connected with fixed slider, fixed slider's inside sliding connection has the slide bar, the bottom of slide bar is passed through the plate and is fixed on the inner wall of shell, the outside cover of slide bar is equipped with the spring, the both ends of spring butt respectively on fixed slider and plate.
Preferably, both sides of the shell are fixedly connected with material supporting plates.
Compared with the existing air bag capsule and the preparation technology thereof, the invention provides the high pressure resistant air bag capsule and the preparation method thereof, and the high pressure resistant air bag capsule has the following beneficial effects:
1. the fan blades are additionally arranged in the bag body, when rapid and high-frequency pressure fluctuation occurs, two working cavities are formed in the bag body due to the existence of the fan blades, and when gas in the cavity at the bottom moves to the working cavity at the top, the fan blades are driven to rotate to play a damping role, so that the deformation speed of the bag body is gentle, the deformation rate of an air bag is stabilized, the bottom of the air bag cannot bear larger impact force, the efficiency of each time of working can be ensured, and the whole bag body can be balanced;
2. the fixing rods are driven to rotate by the second motor, the two fixing rods are driven to synchronously rotate by the chain, after the fixing blocks are contacted with the outer sides of the connecting columns, the fixing blocks at the outer ends of the scraping plates can be smoothly arranged on the connecting columns due to the blocking of the connecting columns, the other ends of the scraping plates can continuously rotate along with the driving of the connecting rods, so that the two scraping plates can be attached to the surfaces of the auxiliary rotating rollers under the elastic potential energy of the torsion springs, and the two scraping plates can clean residual rubber pieces on the auxiliary rotating rollers due to the fact that the auxiliary rotating rollers are in a rotating state, so that the problem that residual rubber pieces are easy to remain on the rotating rollers after rubber processing and cutting, and further residual rubber waste materials in subsequent rubber processing can be mixed to affect the forming of the whole rubber product can be solved;
3. the fixed block at one end of the scraper is rotated to the rotating surfaces of the lugs by the reverse rotation of the second motor, so that the lugs can be sequentially contacted with the fixed block when rotating, and then the fixed block is bounced to generate bounce.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention without limiting the invention in which:
FIG. 1 is a schematic three-dimensional structure diagram of a glue cutting device according to the present invention;
FIG. 2 is a schematic diagram of a three-dimensional cross-sectional structure of a glue cutting device according to the present invention;
FIG. 3 is a schematic view of the three-dimensional structure of the auxiliary roller in the initial state according to the present invention;
FIG. 4 is a schematic diagram of a three-dimensional cross-sectional structure of an auxiliary roller according to the present invention in an initial state;
FIG. 5 is a schematic view of a three-dimensional structure of an auxiliary roller cleaning state according to the present invention;
FIG. 6 is a schematic structural view of a scraper blade in a self-cleaning state according to the present invention;
FIG. 7 is a schematic diagram of a three-dimensional cross-sectional structure of a high pressure resistant air-bag capsule according to the present invention;
in the figure: 1. a housing; 2. a material supporting plate; 3. a first feed roll; 4. a second feed roll; 5. fixing the sliding block; 6. a slide bar; 7. a spring; 8. a first cutting roller knife; 9. a second cutting roller knife; 10. a first drive pulley; 11. a transmission gear; 12. auxiliary roller rotation; 13. a second transmission wheel; 14. connecting columns; 15. a bump; 16. a connecting rod; 17. a squeegee; 18. a fixed block; 19. fixing the rod; 20. a sprocket; 21. a chain; 22. mounting a plate; 23. a second motor; 24. a fixing plate; 25. a first motor; 1a, a capsule body; 2a, fixing bolts; 3a and fan blades.
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.
Referring to fig. 1-7, the present invention provides a technical solution: the utility model provides a high pressure resistant air bag capsule, including utricule 1a, the inboard central point of bottom surface of utricule 1a puts the fixed fixing bolt 2a that inlays, fixing bolt 2 a's the outside is rotated through the bearing and is connected with a plurality of flabellums 3a, a plurality of flabellums 3a divide into two upper and lower working chambers with utricule 1a is inside, add flabellum 3a in utricule 1a, appear rapidly, during high frequency pressure fluctuation, because its existence, form two working chambers in utricule 1a, when the gas in the cavity of bottom moves to the top working chamber, can drive flabellum 3a and rotate, play the damping effect, can make utricule 1 a's deformation speed mild like this, stabilize the deformation rate of air bag, unlikely air bag bottom bears great impact, and can ensure the efficiency of during operation at every turn, play the balancing act on utricule 1a whole.
A preparation method of a high pressure resistant air-bag capsule comprises the following steps:
the method comprises the following steps: cutting a nitrile rubber raw material into blocks by using a rubber cutting device, and placing the blocks in an open mill for thin pass plastication;
step two: placing the rubber material subjected to thin-pass plastication into an internal mixer for mixing;
step three: feeding the mixed rubber after mixing into an open mill for sheet discharging;
step four: conveying the rubber sheets discharged from the open mill in the step three into the open mill again for refining and then discharging the rubber sheets;
step five: performing primary molding of air-bag capsules on the film refined in the step four;
step six: placing the air-bag capsule preliminarily molded in the step five into a cavity of an air-bag capsule mold for molding, controlling the molding by using a flat vulcanizing machine, and demolding after cooling to obtain an air-bag capsule primary product;
step seven: and (4) mounting the fixing bolt and the fan blade on the primary air bag capsule product to obtain the finished high-pressure-resistant air bag capsule product.
In the first preparation step of the high-pressure-resistant air-bag capsule, the nitrile rubber raw material is cut into blocks by a rubber cutting device, so that the subsequent use is facilitated.
The utility model provides a rubber cutting device includes shell 1, the equal fixedly connected with in both sides of shell 1 holds in the palm flitch 2, inside one side of shell 1 is rotated and is provided with first feed roller 3 and second feed roller 4 that is used for pressing from both sides to send rubber materials, the inside opposite side of shell 1 is rotated and is connected with supplementary commentaries on classics roller 12, be provided with between first feed roller 3 and the supplementary commentaries on classics roller 12 and be used for carrying out the cutting mechanism who cuts to pressing from both sides the rubber materials who send, cutting mechanism includes first cutting roller sword 8, the below of first cutting roller sword 8 is provided with second cutting roller sword 9, first cutting roller sword 8 all rotates with shell 1 with second cutting roller sword 9 to be connected, by first cutting roller sword 8 and second cutting roller sword 9 antiport, cut the rubber materials who comes to carrying.
It should be noted that, a first transmission mechanism is arranged outside the housing 1, the first transmission mechanism drives the first feeding roller 3, the cutting mechanism and the auxiliary rotating roller 12 to synchronously operate, the first transmission mechanism includes a first motor 25, the first motor 25 is fixedly installed on the outer side wall of the housing 1, an output shaft of the first motor 25 penetrates through the housing 1 and is fixedly connected with the first feeding roller 3, one sides of the first feeding roller 3 and the first cutting roller cutter 8 are fixedly connected with a first transmission wheel 10, the two first transmission wheels 10 are in transmission connection through a transmission belt, one sides of the first cutting roller cutter 8 and the second cutting roller cutter 9 are fixedly connected with a transmission wheel 11, the two transmission wheels 11 are meshed with each other, one sides of the second cutting roller cutter 9 and the auxiliary rotating roller 12 are fixedly connected with a second transmission wheel 13, the two second transmission wheels 13 are in transmission connection through the transmission belt, the first feeding roller 3 rotates to drive the first transmission wheel 10 to rotate, under the action of a transmission belt, the first cutting roller knife 8 rotates, the first cutting roller knife 8 is meshed with the two transmission gears 11 on the second cutting roller knife 9, so that the first cutting roller knife 8 and the second cutting roller knife 9 rotate in opposite directions, the second cutting roller knife 9 drives the second transmission wheel 13 to rotate, and under the action of the transmission belt, the auxiliary rotating roller 12 synchronously rotates.
It is worth proposing that first feed roller 3 is located second feed roller 4 directly over, the both ends of second feed roller 4 are rotated and are connected with solid fixed sliding block 5, solid fixed sliding block 5's inside sliding connection has slide bar 6, the bottom of slide bar 6 is passed through the plate and is fixed on the inner wall of shell 1, the outside cover of slide bar 6 is equipped with spring 7, the both ends of spring 7 butt respectively on solid fixed sliding block 5 and plate, under the effect of spring 7, second feed roller 4 can reciprocate under the extrusion of the rubber of different thickness, adjust the distance between first feed roller 3 and the second feed roller 4.
It should be noted that, the both sides of supplementary commentaries on classics roller 12 are provided with clearance mechanism, clearance mechanism includes connecting rod 16, the one end of connecting rod 16 articulates there is scraper blade 17, and be provided with the torsional spring in articulated department, the outside end fixedly connected with fixed block 18 of scraper blade 17, the equal fixedly connected with spliced pole 14 in both ends of supplementary commentaries on classics roller 12, a plurality of annular of fixedly connected with lugs 15 that distribute on the periphery of spliced pole 14, the lateral surface of lug 15 is continuous smooth curved surface, scraper blade 17 can make fixed block 18 and lug 15 contact when rotating, and the contact surface of fixed block 18 and lug 15 is smooth cambered surface, and then can be when supplementary commentaries on classics roller 12 rotates, lug 15 on the spliced pole 14 extrudes fixed block 18, make scraper blade 17 bounce to the outside.
It is worth noting that the inner side of the casing 1 is provided with a second transmission mechanism for driving the cleaning mechanism to rotate forward and backward, the second transmission mechanism comprises a mounting plate 22, both sides of the mounting plate 22 are fixedly connected with fixing plates 24, one end of the fixing plate 24 is fixedly connected with the inner wall of the casing 1, both ends of the mounting plate 22 are rotatably connected with fixing rods 19, the top ends of the fixing rods 19 are fixedly connected with a connecting rod 16, the outer side of the fixing rods 19 is fixedly connected with a chain wheel 20, the two chain wheels 20 on the fixing rods 19 at both sides are in transmission connection through a chain 21, one end of the mounting plate 22 is fixedly embedded with a second motor 23, an output shaft of the second motor 23 is fixedly connected with the bottom end of one of the fixing rods 19, the output shaft of the second motor 23 drives the fixing rods 19 to rotate, the chain wheel 20 on the fixing rod 19 is rotated, and the two fixing rods 19 are rotated synchronously under the transmission action of the chain 21, and then the connecting rod 16 rotates forwards or backwards simultaneously, the second transmission mechanism drives the cleaning mechanism to clean the auxiliary rotating roller 12 when rotating forwards, and the second transmission mechanism drives the cleaning mechanism to rotate backwards and is matched with the auxiliary rotating roller 12 to realize self-cleaning of the cleaning mechanism.
The working principle and the using process of the invention are as follows: fig. 1, 2, 3 and 4 are initial states of the apparatus. Wherein, the torsional spring installed at the rotary connection part of the connecting rod 16 and the scraper 17 is not stressed and is in a natural state.
When the rubber cutting device is used, rubber to be processed is placed between the first feeding roller 3 and the second feeding roller 4, the first motor 25 is started at the moment, the first motor 25 drives the first feeding roller 3 and the first transmission wheel 10 to rotate through the output shaft, the first feeding roller 3 drives the first transmission wheel 10 to rotate, the first cutting roller knife 8 is driven to rotate through the transmission belt, the first cutting roller knife 8 drives the second cutting roller knife 9 to rotate through the meshing of the two transmission wheels 11, and the second cutting roller knife 9 drives the auxiliary rotating roller 12 to rotate through the second transmission wheel 13 and the transmission belt;
the first feed roll 3 is rotated to feed the rubber while pressing the rubber, and then the rubber is cut between the first cutting roll knife 8 and the second cutting roll knife 9, and the spring 7 on the second feed roll 4 at the bottom can be adapted to the rubber processing with different thicknesses.
Before the cut rubber passes through the auxiliary roller 12, a second motor 23 needs to be started, the second motor 23 drives the fixing rod 19 to rotate through an output shaft, the fixing rod 19 drives the chain wheel 20 to rotate, and the other fixing rod 19 is rotated through the chain 21, namely the two fixing rods 19 rotate synchronously. As shown in fig. 3, the two fixing rods 19 drive the two connecting rods 16 to rotate counterclockwise, and the two connecting rods 16 drive the two scrapers 17 to rotate counterclockwise, when the fixing block 18 contacts the outer side of the connecting column 14, i.e. the state shown in fig. 5. Then, in the process that the connecting rod 16 continues to drive the scraper 17 to rotate counterclockwise, one end of the scraper 17, namely the fixed block 18, is blocked by the connecting rod 14 and can be smooth on the connecting rod 14, while the other end of the scraper 17 continues to rotate along with the driving of the connecting rod 16, in the process, the elastic potential energy of the torsion spring can be gradually increased, the scraper 17 can move towards the middle of the auxiliary rotating roller 12, and finally when the connecting rod 16 rotates to the state shown in fig. 6, the second motor 23 is turned off. At this time, the two scrapers 17 are attached to the surface of the auxiliary roller 12 by the elastic force of the torsion spring, and the two scrapers 17 clean the rubber member remaining on the auxiliary roller 12 because the auxiliary roller 12 is in a rotating state with reference to fig. 6.
After the rubber processing is completed, the second motor 23 is started to rotate in reverse, the connecting rod 16 and the scraper 17 are subsequently changed to the initial state, and when the connecting rod 16 and the scraper 17 are changed to the state shown in fig. 5, the second motor 23 is turned off. At this time, the fixed block 18 is located on the rotation surface of the plurality of projections 15, the plurality of projections 15 will be contacted with the fixed block 18 successively when rotating, and further the fixed block 18 is bounced to generate bounce, because one end of the scraper 17 is hinged with the connecting rod 16 and the torsion spring is arranged, when the other end of the scraper 17, namely the fixed block 18, generates bounce, the scraper 17 will swing back and forth at the hinged position of the connecting rod 16. The scraper 17 can shake off the residual rubber on the scraper 17 in the swinging process, so that the cleaning effect of the scraper 17 is prevented from being influenced in the subsequent use. After that, the second motor 23 is started again to rotate reversely, the connecting rod 16 and the scraper 17 are rotated to the initial state, and the second motor 23 is turned off.
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 (9)
1. A high pressure resistant air bag capsule, comprising a capsule body (1a), characterized in that: the fixed bolt (2a) that inlays is put to the inboard central point in bottom surface of utricule (1a), the outside of fixing bolt (2a) is connected with a plurality of flabellums (3a) through the bearing rotation, and is a plurality of flabellum (3a) divide into two upper and lower working chambers with utricule (1a) inside.
2. The preparation method of the high-pressure-resistant air-bag capsule is characterized by comprising the following steps of:
the method comprises the following steps: cutting a nitrile rubber raw material into blocks by using a rubber cutting device, and placing the blocks in an open mill for thin pass plastication;
step two: placing the rubber material subjected to thin-pass plastication into an internal mixer for mixing;
step three: feeding the mixed rubber after mixing into an open mill for sheet discharging;
step four: conveying the rubber sheets discharged from the open mill in the step three into the open mill again for refining and then discharging the rubber sheets;
step five: performing primary molding of air-bag capsules on the film refined in the step four;
step six: placing the air-bag capsule preliminarily molded in the step five into a cavity of an air-bag capsule mold for molding, controlling the molding by using a flat vulcanizing machine, and demolding after cooling to obtain an air-bag capsule primary product;
step seven: and (4) mounting the fixing bolt and the fan blade on the primary air bag capsule product to obtain the finished high-pressure-resistant air bag capsule product.
3. The method for preparing the high pressure resistant air-bag capsule according to claim 2, wherein: the rubber cutting device comprises a shell (1), a first feeding roller (3) and a second feeding roller (4) which are used for clamping and conveying rubber raw materials are rotatably arranged on one side in the shell (1), an auxiliary rotating roller (12) is rotatably connected to the other side in the shell (1), a cutting mechanism used for cutting the clamped and conveyed rubber raw materials is arranged between the first feeding roller (3) and the auxiliary rotating roller (12), a first transmission mechanism is arranged on the outer side of the shell (1) and drives the first feeding roller (3), the cutting mechanism and the auxiliary rotating roller (12) to synchronously operate, cleaning mechanisms are arranged on two sides of the auxiliary rotating roller (12), a second transmission mechanism for driving the cleaning mechanism to rotate positively and negatively is arranged on the inner side of the shell (1), and the auxiliary rotating roller (12) is cleaned when the cleaning mechanism is driven to rotate positively and negatively by the second transmission mechanism, the second transmission mechanism is matched with the auxiliary rotating roller (12) when driving the cleaning mechanism to rotate reversely, so that the self-cleaning of the cleaning mechanism is realized.
4. The method for preparing the high pressure resistant air-bag capsule according to claim 3, wherein: the cutting mechanism comprises a first cutting roller knife (8), a second cutting roller knife (9) is arranged below the first cutting roller knife (8), and the first cutting roller knife (8) and the second cutting roller knife (9) are rotatably connected with the shell (1).
5. The method for preparing the high pressure resistant air-bag capsule according to claim 4, wherein: first drive mechanism includes first motor (25), first motor (25) fixed mounting is on the lateral wall of shell (1), the output shaft of first motor (25) run through shell (1) and with first feed roller (3) fixed connection, first feed roller (3) and the equal fixedly connected with first drive wheel (10) in one side of first cutting roller sword (8), two first drive wheel (10) are connected through the drive belt transmission, first cutting roller sword (8) and the equal fixedly connected with drive gear (11) in one side of second cutting roller sword (9), two drive gear (11) mesh mutually, the equal fixedly connected with second drive wheel (13) in one side of second cutting roller sword (9) and supplementary commentaries on classics roller (12), two second drive wheels (13) are connected through the drive belt transmission.
6. The method for preparing the high pressure resistant air-bag capsule according to claim 5, wherein: clearance mechanism includes connecting rod (16), the one end of connecting rod (16) articulates there is scraper blade (17), and is provided with the torsional spring in articulated department, outside end fixedly connected with fixed block (18) of scraper blade (17), supplementary the equal fixedly connected with spliced pole (14) in both ends of changeing roller (12), lug (15) that a plurality of annular of fixedly connected with distribute on the periphery of spliced pole (14), the lateral surface of lug (15) is continuous smooth curved surface, scraper blade (17) can make fixed block (18) and lug (15) contact when rotating, and the contact surface of fixed block (18) and lug (15) is glossy cambered surface.
7. The method for preparing the high pressure resistant air-bag capsule according to claim 6, wherein: second drive mechanism includes mounting panel (22), the equal fixedly connected with fixed plate (24) in both sides of mounting panel (22), the one end of fixed plate (24) and the inner wall fixed connection of shell (1), the both ends of mounting panel (22) are all rotated and are connected with dead lever (19), the top and connecting rod (16) fixed connection of dead lever (19), the outside fixedly connected with sprocket (20) of dead lever (19), and two sprocket (20) on both sides dead lever (19) are connected through chain (21) transmission, the fixed bottom fixed connection who inlays and be equipped with second motor (23) of one end of mounting panel (22), the output shaft of second motor (23) and one of them dead lever (19).
8. The method for preparing the high pressure resistant air-bag capsule according to claim 3, wherein: first feed roller (3) are located second feed roller (4) directly over, the both ends of second feed roller (4) are rotated and are connected with solid fixed sliding block (5), the inside sliding connection of solid fixed sliding block (5) has slide bar (6), the bottom of slide bar (6) is passed through the plate and is fixed on the inner wall of shell (1), the outside cover of slide bar (6) is equipped with spring (7), the both ends of spring (7) butt respectively on solid fixed sliding block (5) and plate.
9. The method for preparing the high pressure resistant air-bag capsule according to claim 3, wherein: both sides of the shell (1) are fixedly connected with material supporting plates (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210077489.7A CN114352558B (en) | 2022-01-24 | 2022-01-24 | High-pressure-resistant air-bag capsule and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210077489.7A CN114352558B (en) | 2022-01-24 | 2022-01-24 | High-pressure-resistant air-bag capsule and preparation method thereof |
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| CN114352558A true CN114352558A (en) | 2022-04-15 |
| CN114352558B CN114352558B (en) | 2024-09-13 |
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| CN202210077489.7A Active CN114352558B (en) | 2022-01-24 | 2022-01-24 | High-pressure-resistant air-bag capsule and preparation method thereof |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040173624A1 (en) * | 2003-03-05 | 2004-09-09 | Polymer & Steel Technologies Holding Company, L.L.C. | Vessel diaphragm and method |
| CN202040068U (en) * | 2010-12-20 | 2011-11-16 | 江苏扬州合力橡胶制品有限公司 | Air case for mud pump |
| CN104177674A (en) * | 2014-07-31 | 2014-12-03 | 濮阳市恒信橡塑有限公司 | Oil-resistant air tank capsule and preparation method thereof |
| CN204982611U (en) * | 2015-07-20 | 2016-01-20 | 四川珍福堂商贸有限公司 | Anti vibration formula mud scrapping device of road roller |
| CN107695940A (en) * | 2017-11-08 | 2018-02-16 | 宝鸡石油机械有限责任公司 | A kind of assembly tool and its assembly method of air bag air bag |
| CN207111396U (en) * | 2017-08-22 | 2018-03-16 | 焦作锦标机械制造有限公司 | A kind of air bag for being easy to triplex mud pump to depressurize |
| CN207122461U (en) * | 2017-09-04 | 2018-03-20 | 浙江飞挺机械有限公司 | A kind of shockproof oil cylinder |
| CN208714694U (en) * | 2018-08-21 | 2019-04-09 | 江苏恒翔印务有限公司 | A kind of green printing machine cylinder cleaning device |
-
2022
- 2022-01-24 CN CN202210077489.7A patent/CN114352558B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040173624A1 (en) * | 2003-03-05 | 2004-09-09 | Polymer & Steel Technologies Holding Company, L.L.C. | Vessel diaphragm and method |
| CN202040068U (en) * | 2010-12-20 | 2011-11-16 | 江苏扬州合力橡胶制品有限公司 | Air case for mud pump |
| CN104177674A (en) * | 2014-07-31 | 2014-12-03 | 濮阳市恒信橡塑有限公司 | Oil-resistant air tank capsule and preparation method thereof |
| CN204982611U (en) * | 2015-07-20 | 2016-01-20 | 四川珍福堂商贸有限公司 | Anti vibration formula mud scrapping device of road roller |
| CN207111396U (en) * | 2017-08-22 | 2018-03-16 | 焦作锦标机械制造有限公司 | A kind of air bag for being easy to triplex mud pump to depressurize |
| CN207122461U (en) * | 2017-09-04 | 2018-03-20 | 浙江飞挺机械有限公司 | A kind of shockproof oil cylinder |
| CN107695940A (en) * | 2017-11-08 | 2018-02-16 | 宝鸡石油机械有限责任公司 | A kind of assembly tool and its assembly method of air bag air bag |
| CN208714694U (en) * | 2018-08-21 | 2019-04-09 | 江苏恒翔印务有限公司 | A kind of green printing machine cylinder cleaning device |
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| CN114352558B (en) | 2024-09-13 |
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