CN107900888B - Environment-friendly rubber O-shaped ring material processing device - Google Patents
Environment-friendly rubber O-shaped ring material processing device Download PDFInfo
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- CN107900888B CN107900888B CN201710955556.XA CN201710955556A CN107900888B CN 107900888 B CN107900888 B CN 107900888B CN 201710955556 A CN201710955556 A CN 201710955556A CN 107900888 B CN107900888 B CN 107900888B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B31/00—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor
- B24B31/02—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor involving rotary barrels
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B31/00—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor
- B24B31/12—Accessories; Protective equipment or safety devices; Installations for exhaustion of dust or for sound absorption specially adapted for machines covered by group B24B31/00
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- Mechanical Engineering (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Sealing Material Composition (AREA)
Abstract
The invention discloses a device and a method for processing an environment-friendly rubber O-shaped ring material, which comprises a liquid nitrogen vacuum bottle, an air supply pipe, a heat preservation pipe, a roller and a roller support, wherein an electric heating core bracket is arranged in the liquid nitrogen vacuum bottle, an electric heating core is arranged on the electric heating core bracket, the air supply pipe penetrates through a bottle plug and enters the liquid nitrogen vacuum bottle, the other side of the air supply pipe penetrates through the roller support and enters the roller, a stirring plate is arranged in the roller, the roller support is arranged on two sides of the roller, rollers are arranged on two sides of the roller, a driving wheel is arranged on each roller, a first motor is arranged below each driving wheel, and a filter screen is arranged below each roller. Has the advantages that: the speed of cooling can be controlled by adjusting the contact type pressure regulator, the sand grain projection range is large, the volume of the roller is large, the quantity of the sand grains which can be processed at one time is large, the noise is small in the working process, and the burrs are processed more cleanly.
Description
Technical Field
The invention belongs to the field of O-shaped ring material processing equipment, and particularly relates to an environment-friendly rubber O-shaped ring material processing device.
Background
The rubber-plastic sealing element is an important basic element of a mechanical product, the manufacturing precision requirement is high, and with the rapid growth of automobile manufacturing and automobile holding quantity in China, the sealing element product needs high-precision technology and equipment support in both structure and material. In recent years, some enterprises in the professional production of sealing elements in China are in compliance with market positioning, and the industrial structure and the product structure are adjusted in time, so that the development is rapidly strengthened. The yield is rapidly improved, and meanwhile, the production and detection experimental equipment is also greatly invested.
The research on the formula and processing technology of special rubber and plastic materials such as butyronitrile, hydrogenated butyronitrile, fluororubber, acrylate rubber, polytetrafluoroethylene and the like which are commonly used for rubber and plastic sealing elements is still the work focus for improving the applicability and utilization rate of the materials. The application of the nano material can improve the mechanical property and the special function of the rubber and plastic material. One of the first four national standards of nano-materials in China, which are issued and executed by the national standardization committee of 1/4 of this year, is the standard of 'nano-zinc oxide' for rubber.
The special engineering elastomer replaces low-performance oil-resistant rubber; carrying out surface treatment on the bright rubber surface; the modification of rubber-plastic materials and the application of liquid rubber materials by nanotechnology have made some progress in recent years. Especially, some new material application in recent time plays a great promoting role in rubber and plastic sealing technology.
The thermoplastic elastomer (TPE) which is relatively weak and applied in the sealing element in China has the physical properties of vulcanized rubber and the processing property of thermoplastic resin, and the forming process does not need vulcanization, so that the thermoplastic elastomer is used as the third-generation rubber. TPO, TPV, TPU in the major varieties have been widely applied in the world, TPV is increased by 15% in the years of application in automobiles, is generally a full-crosslinked compound of EPDN and PP, integrates the performances of high tensile strength, oil resistance, heat resistance and the like, can resist the working condition of hot oil at 150 ℃ for a long time, and can be used for replacing EPDM to produce products such as automobile sealing elements and the like; TPO is mainly composed of ethylene propylene diene monomer and polyethylene, and the production process has a mechanical blending method and a dynamic vulcanization method. TPO produced by dynamic vulcanization. The rubber component is as high as 60-70%, and the rubber has the advantages of wear resistance, ozone resistance, high tear strength, small compression deformation and better comprehensive performance than ethylene propylene diene monomer vulcanized rubber.
In summary, with the rapid development of the mechanical industry in China, especially the development of the automobile industry and the electronic communication industry, the rubber and plastic sealing element industry in China already has irreplaceable practical significance and profound connotation of the industry development. Under the new international environment, the manufacturing base of the global rubber and plastic sealing element product is continuously shifted to China. The rubber and plastic sealing element industry in China will also meet a spanning development period, and will make greater contribution to the novel industrialized development in China.
The O-shaped ring is a rubber sealing ring with a circular cross section, is called an O-shaped rubber sealing ring because the cross section is O-shaped, is also called an O-shaped ring or an O-shaped sealing ring because the O-shaped ring is simple to manufacture, is rapid to install, has strong sealing performance and low market price, is naturally, rapidly and reasonably applied to mechanical sealing design, is used as a leading element of a sealing element, is the mechanical sealing element with the lowest price and the most extensive application in the current market, and bears the great measure of continuous and stable development of mechanical design and sealing problems.
The manufacturing process of the O-shaped ring in 90 years is developed, the difference between the quality of the domestic O-shaped ring and the quality of the imported O-shaped ring is very large, the domestic O-shaped ring is slightly rough when being manufactured compared with the imported O-shaped ring, the glossiness of the appearance is not strong, the fineness is to be improved, the pinhole burr phenomenon can occur even in individual manufacturers, the quality is determined by raw materials, the domestic O-shaped ring is often not high in purity and is molded by adopting composite sizing materials, although the O-shaped ring can meet certain sealing application to a certain degree, some quality safety hazards exist indirectly, the raw materials are not pure, the unevenness of the sizing material of the O-shaped ring can be caused, if the manufacturing process is not well controlled, the wire drawing burr phenomenon of the sizing material can occur, the rebound performance and the sealing property of the O-shaped ring are even directly influenced, the sealing performance of the O-shaped ring is lost, although the price of the domestic O-shaped ring is low, the domestic O-shaped ring is in a sealing hot point, is not seen by professional manufacturers, can only be used for a price route, has choice between quality and price, is more and more considered from the quality, is proved to be not as convincing in price as a result of fact that the domestic O-shaped ring is not reasonable in price, can only be suitable for sealing application occasions with short period and low sealing performance requirement, and can achieve a certain sealing effect when being reasonably applied.
The rubber O-shaped ring has excellent sealing performance and long service life, and the dynamic pressure sealing has 5-10 times longer service life than conventional rubber sealing products and can have the same service life as a sealing substrate under certain conditions. The rubber O-shaped sealing ring is suitable for being installed on various mechanical equipment and plays a role in sealing in a static state or a moving state in specified temperature, pressure and different liquid and gas media. Various types of sealing elements are widely applied to bathrooms, ships, automobiles, hardware, electronics, toys, electrical appliances, aerospace equipment, machinery and various instruments and meters. The rubber O-shaped sealing ring is mainly used for static sealing and reciprocating sealing. When the sealing device is used for rotary motion sealing, the sealing device is limited to a low-speed rotary sealing device. But rough edges are easily generated in the manufacturing process of the environment-friendly rubber O-shaped ring material, and the trimming of the O-shaped ring is divided into manual trimming, mechanical trimming and freezing. The existing freezing method has the defects of limited material quantity in one-time processing, high noise in the processing process, low processing efficiency and unclean processing.
Disclosure of Invention
The invention aims to solve the problems and provide an environment-friendly rubber O-ring material processing device.
The invention realizes the purpose through the following technical scheme:
the utility model provides an environmental protection rubber O type circle material processingequipment, includes liquid nitrogen thermos, air supply pipe, insulating tube, cylinder support, be provided with electric heat core bracket in the liquid nitrogen thermos, be provided with the electric heat core on the electric heat core bracket, the air supply pipe passes the bottle plug enters into in the liquid nitrogen thermos, the opposite side of air supply pipe passes cylinder support enters into in the cylinder, be provided with the stirring board in the cylinder, the cylinder both sides are provided with cylinder support, the cylinder both sides are provided with the gyro wheel, be provided with the drive wheel on the gyro wheel, the drive wheel below is provided with first motor, the cylinder below is provided with the filter screen.
In the above-mentioned structure, place environmental protection rubber O type circle material in the cylinder, fill the liquid nitrogen in the liquid nitrogen thermos, open the contact voltage regulator, through adjusting the voltage of contact voltage regulator is right the electric heat core heats, and along with the rising of temperature, the liquid nitrogen turns into nitrogen gas, and microthermal nitrogen gas passes through the air supply pipe reachs in the cylinder, make form the cooling atmosphere in the cylinder, second motor drive throw the high-speed operation of impeller, make the sand grain throw out and enter into in the cylinder, the high-quality deckle edge that gets rid of environmental protection rubber O type circle material deckle edge, the filter screen will scrap material and the separation of sand grain of deburring.
In order to further improve the processing quality of the environment-friendly rubber O-shaped ring, a pipe joint is arranged on the air supply pipe, and a heat preservation pipe is arranged on the outer side of the air supply pipe.
In order to further improve the processing quality of the environment-friendly rubber O-shaped ring, the heat-insulating pipe comprises a refractory brick layer, a heat-insulating layer and an outer layer, wherein the heat-insulating layer is positioned between the outer layer and the refractory brick layer, and the outer layer is positioned on the outer wall of the heat-insulating pipe.
In order to further improve the processing quality of the environment-friendly rubber O-shaped ring, a projection device is arranged on the roller and comprises a projection impeller and a second motor, and a silencing cover is arranged on the second motor.
In order to further improve the processing quality of the environment-friendly rubber O-shaped ring, the noise reduction cover comprises an outer protection plate.
In order to further improve the processing quality of the environment-friendly rubber O-shaped ring, the inner cavity of the outer protection plate is provided with a reinforcing rib plate, the inner wall of the reinforcing rib plate is provided with a square cavity, and the inner cavity of the outer protection plate is provided with a cavity.
In order to further improve environmental protection rubber O type circle processingquality, the electric heat core is connected with the terminal, the terminal opposite side connecting wire, the electric wire passes the bottle plug and is connected with the contact voltage regulator.
In order to further improve the processing quality of the environment-friendly rubber O-shaped ring, the stirring plates are uniformly distributed on the inner wall of the roller, and the surface of the roller is in a screen shape.
Compared with the prior art, the invention has the beneficial effects that:
the invention provides an environment-friendly rubber O-shaped ring material processing device, which can control the cooling speed by adjusting a contact type pressure regulator, has the advantages of large sand projection range, large roller volume, large quantity of disposable machinable materials, small noise in the working process and cleaner rough edge treatment.
Drawings
FIG. 1 is a schematic structural diagram of a processing device for an environment-friendly rubber O-ring material.
FIG. 2 is a schematic structural diagram of a heat preservation pipe in the processing device for the environment-friendly rubber O-ring material.
FIG. 3 is a schematic structural diagram of a silencing cover in the processing device for the environment-friendly rubber O-ring material.
The reference numerals are explained below:
1. an electric heating core; 2. a filter screen; 3. a bottle stopper; 4. a first motor; 5. a drive wheel; 6. a roller; 7. a drum support; 8. a drum; 9. a silencing cover; 901. an outer protective plate; 902. a square cavity; 903. a cavity; 904. reinforcing rib plates; 10. a projecting impeller; 11. a second motor; 12. a stirring plate; 13. a heat preservation pipe; 131. a refractory brick layer; 132. a heat-insulating layer; 133. an outer layer; 14. a gas supply pipe; 15. a pipe joint; 16. an electric wire; 17. a contact voltage regulator; 18. a liquid nitrogen vacuum flask; 19. a binding post; 20. an electric core bracket; 21. a projection device.
Detailed Description
The invention will be further described with reference to the accompanying drawings in which:
as shown in figures 1-3, the environment-friendly rubber O-shaped ring material processing device comprises a liquid nitrogen vacuum flask 18, an air supply pipe 14, a heat preservation pipe 13, a roller 8 and a roller support 7, wherein an electric heating core bracket 20 is arranged in the liquid nitrogen vacuum flask 18, an electric heating core 1 is arranged on the electric heating core bracket 20, the air supply pipe 14 penetrates through a bottle stopper 3 and enters into the liquid nitrogen vacuum flask 18, the other side of the air supply pipe 14 penetrates through the roller support 7 and enters into the roller 8, a stirring plate 12 is arranged in the roller 8, the roller support 7 is arranged on two sides of the roller 8, rollers 6 are arranged on two sides of the roller 8, a driving wheel 5 is arranged on each roller 6, a first motor 4 is arranged below the driving wheel 5.
Among the above-mentioned structure, place cylinder 8 in with environmental protection rubber O type circle material, fill the liquid nitrogen in liquid nitrogen thermos 18, open contact voltage regulator 17, voltage through adjusting contact voltage regulator 17 heats electric heat core 1, along with the rising of temperature, the liquid nitrogen turns into nitrogen gas, microthermal nitrogen gas passes through in air supply pipe 14 reachs cylinder 8, make the interior cooling atmosphere that forms of cylinder 8, the high-speed operation of second motor 11 drive projection impeller 10, make the sand grain throw enter into cylinder 8 in, the high-quality deckle edge of getting rid of sand grain striking environmental protection rubber O type circle material deckle edge, filter screen 2 will scrap material and sand grain separation of deburring.
In order to further improve the processing quality of the environment-friendly rubber O-shaped ring, a pipe joint 15 is arranged on an air supply pipe 14, a heat preservation pipe 13 is arranged on the outer side of the air supply pipe 14, the heat preservation pipe 13 comprises a refractory brick layer 131, a heat preservation layer 132 and an outer layer 133, the heat preservation layer 132 is positioned between the outer layer 133 and the refractory brick layer 131, the outer layer 133 is positioned on the outer wall of the heat preservation pipe 13, a projection device is arranged on a roller 8 and comprises a projection impeller 10 and a second motor 11, a silencing cover 9 is arranged on the second motor 11, the silencing cover 9 comprises an outer protection plate 901, a reinforcing rib plate 904 is arranged in the inner cavity of the outer protection plate 901, a square cavity 902 is arranged in the inner cavity of the outer protection plate 901, a binding post 903 is connected to an electric heating core 1, the other side of the binding post 19 is connected to an electric wire 16, the surface of the roller 8 is in a screen mesh shape.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides an environmental protection rubber O type circle material processingequipment which characterized in that: comprises a liquid nitrogen vacuum flask (18), an air supply pipe (14), a heat preservation pipe (13), a roller (8) and a roller support (7), wherein an electric heating core bracket (20) is arranged in the liquid nitrogen vacuum flask (18), an electric heating core (1) is arranged on the electric heating core bracket (20), the air supply pipe (14) penetrates through a bottle stopper (3) of the liquid nitrogen vacuum flask (18) to enter the liquid nitrogen vacuum flask (18), the other side of the air supply pipe (14) penetrates through the roller support (7) to enter the roller (8), a stirring plate (12) is arranged in the roller (8), the stirring plate (12) is uniformly distributed on the inner wall of the roller (8), the surface of the roller (8) is in a sieve shape, the roller support (7) is arranged on two sides of the roller (8), rollers (6) are arranged on two sides of the roller (8), and a driving wheel (5) is arranged on the roller (6), a first motor (4) is arranged below the driving wheel (5), and a filter screen (2) is arranged below the roller (8).
2. The processing device for the environment-friendly rubber O-ring material as claimed in claim 1, wherein: the air supply pipe (14) is provided with a pipe joint (15), and the outer side of the air supply pipe (14) is provided with a heat preservation pipe (13).
3. The processing device for the environment-friendly rubber O-ring material as claimed in claim 2, wherein: insulating tube (13) are including firebrick layer (131), heat preservation (132), outer layer (133), heat preservation (132) are located outer layer (133) with between firebrick layer (131), outer layer (133) are located the outer wall of insulating tube (13).
4. The processing device for the environment-friendly rubber O-ring material as claimed in claim 1, wherein: the drum (8) is provided with a projection device (21), the projection device (21) comprises a projection impeller (10) and a second motor (11), and the second motor (11) is provided with a silencing cover (9).
5. The processing device for the environment-friendly rubber O-ring material as claimed in claim 4, wherein: the silencing cover (9) comprises an outer protective plate (901).
6. The processing device for the environment-friendly rubber O-ring material as claimed in claim 5, wherein: the inner cavity of the outer layer protection plate (901) is provided with a reinforcing rib plate (904), the inner wall of the reinforcing rib plate (904) is provided with a square cavity (902), and the inner cavity of the outer layer protection plate (901) is provided with a cavity (903).
7. The processing device for the environment-friendly rubber O-ring material as claimed in claim 1, wherein: the electric heating core (1) is connected with a binding post (19), the other side of the binding post (19) is connected with an electric wire (16), and the electric wire (16) penetrates through the bottle stopper to be connected with a contact type voltage regulator (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710955556.XA CN107900888B (en) | 2017-10-14 | 2017-10-14 | Environment-friendly rubber O-shaped ring material processing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710955556.XA CN107900888B (en) | 2017-10-14 | 2017-10-14 | Environment-friendly rubber O-shaped ring material processing device |
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| Publication Number | Publication Date |
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| CN107900888A CN107900888A (en) | 2018-04-13 |
| CN107900888B true CN107900888B (en) | 2020-06-19 |
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| CN201710955556.XA Active CN107900888B (en) | 2017-10-14 | 2017-10-14 | Environment-friendly rubber O-shaped ring material processing device |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110587876B (en) * | 2019-10-07 | 2021-11-19 | 滕州道智盛智能科技有限公司 | Automatic limit equipment of tearing open of dust removal efficient rubber |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1817478A1 (en) * | 1968-12-30 | 1970-07-09 | Air Prod & Chem | Low temperature deflashing of mouldings of resilient |
| FR2674165A1 (en) * | 1991-03-19 | 1992-09-25 | Thonney Sa | METHOD AND MACHINE FOR DEBURRING PARTS IN A ROTARY DRUM. |
| CN103816951A (en) * | 2014-02-18 | 2014-05-28 | 河南科技大学 | Liquid nitrogen cooling device |
| CN204195470U (en) * | 2014-11-12 | 2015-03-11 | 宁波市北仑优联特橡塑制品有限公司 | freezing trimmer |
| CN204639889U (en) * | 2015-05-19 | 2015-09-16 | 东莞市升耀机械设备有限公司 | Freezing trimmer |
| CN205271684U (en) * | 2015-11-03 | 2016-06-01 | 重庆锐佳机械有限公司 | Drum -type burr -grinding machine |
| CN106944914A (en) * | 2017-02-26 | 2017-07-14 | 李彦宏 | A kind of rubber burr removing screening plant |
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2017
- 2017-10-14 CN CN201710955556.XA patent/CN107900888B/en active Active
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Effective date of registration: 20200522 Address after: 529400 no.7-2, business district, Enping Industrial Park, Jiangmen industrial transfer park, Enping City, Jiangmen City, Guangdong Province Applicant after: Guangdong anbicheng Precision Technology Co., Ltd Address before: 528000, Guangdong District, Foshan City, Beijiao province Beijiao town Shunde neighborhood committee, industrial zone, No. four, 2 prosperous road Applicant before: FOSHAN HIGH GRADE ROBOT INTELLIGENT EQUIPMENT Co.,Ltd. |
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