CN108001439A - A kind of rubber lanyard and preparation method thereof - Google Patents
A kind of rubber lanyard and preparation method thereof Download PDFInfo
- Publication number
- CN108001439A CN108001439A CN201711494341.9A CN201711494341A CN108001439A CN 108001439 A CN108001439 A CN 108001439A CN 201711494341 A CN201711494341 A CN 201711494341A CN 108001439 A CN108001439 A CN 108001439A
- Authority
- CN
- China
- Prior art keywords
- parts
- afterbody
- head
- enhancement layer
- rubber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000002360 preparation method Methods 0.000 title claims abstract description 10
- 210000003128 head Anatomy 0.000 claims abstract description 26
- 238000009954 braiding Methods 0.000 claims abstract description 17
- 239000004058 oil shale Substances 0.000 claims abstract description 12
- 239000012744 reinforcing agent Substances 0.000 claims abstract description 12
- 239000000725 suspension Substances 0.000 claims abstract description 10
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000002893 slag Substances 0.000 claims abstract description 8
- 239000002699 waste material Substances 0.000 claims abstract description 8
- 238000001816 cooling Methods 0.000 claims abstract description 7
- 239000000843 powder Substances 0.000 claims abstract description 7
- 238000004073 vulcanization Methods 0.000 claims abstract description 5
- 235000021355 Stearic acid Nutrition 0.000 claims abstract description 4
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000005864 Sulphur Substances 0.000 claims abstract description 4
- 239000006229 carbon black Substances 0.000 claims abstract description 4
- 238000000748 compression moulding Methods 0.000 claims abstract description 4
- 238000005868 electrolysis reaction Methods 0.000 claims abstract description 4
- 238000004898 kneading Methods 0.000 claims abstract description 4
- 238000011068 loading method Methods 0.000 claims abstract description 4
- 229910052751 metal Inorganic materials 0.000 claims abstract description 4
- 239000002184 metal Substances 0.000 claims abstract description 4
- 229920001206 natural gum Polymers 0.000 claims abstract description 4
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims abstract description 4
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000008117 stearic acid Substances 0.000 claims abstract description 4
- 239000011787 zinc oxide Substances 0.000 claims abstract description 4
- 230000007704 transition Effects 0.000 claims description 9
- 238000000197 pyrolysis Methods 0.000 claims description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 6
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 6
- 238000001556 precipitation Methods 0.000 claims description 5
- 239000003795 chemical substances by application Substances 0.000 claims description 4
- YXIWHUQXZSMYRE-UHFFFAOYSA-N 1,3-benzothiazole-2-thiol Chemical group C1=CC=C2SC(S)=NC2=C1 YXIWHUQXZSMYRE-UHFFFAOYSA-N 0.000 claims description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 3
- 230000002378 acidificating effect Effects 0.000 claims description 3
- 229910017052 cobalt Inorganic materials 0.000 claims description 3
- 239000010941 cobalt Substances 0.000 claims description 3
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 3
- 239000000706 filtrate Substances 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- 229910052759 nickel Inorganic materials 0.000 claims description 3
- 239000011780 sodium chloride Substances 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- 239000010936 titanium Substances 0.000 claims description 3
- 229910052719 titanium Inorganic materials 0.000 claims description 3
- 229910052720 vanadium Inorganic materials 0.000 claims description 3
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 claims description 2
- 239000010410 layer Substances 0.000 description 33
- 230000035882 stress Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 5
- 239000011229 interlayer Substances 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- OWRCNXZUPFZXOS-UHFFFAOYSA-N 1,3-diphenylguanidine Chemical compound C=1C=CC=CC=1NC(=N)NC1=CC=CC=C1 OWRCNXZUPFZXOS-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000003079 shale oil Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
- B60T17/04—Arrangements of piping, valves in the piping, e.g. cut-off valves, couplings or air hoses
- B60T17/046—Devices for pipe guiding and fixing
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/06—Pretreated ingredients and ingredients covered by the main groups C08K3/00 - C08K7/00
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/04—Carbon
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K9/00—Use of pretreated ingredients
- C08K9/02—Ingredients treated with inorganic substances
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2296—Oxides; Hydroxides of metals of zinc
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Moulding By Coating Moulds (AREA)
Abstract
A kind of rubber lanyard, including integrally connected head, neck and afterbody, some pulling eyes are equipped with head and afterbody；Enhancement layer is equipped with head and afterbody；The enhancement layer is the longitude and latitude braiding layer being arranged in parallel with puller strap center line.Its preparation method, includes the following steps：Oil shale waste slag, be crushed to by step 1<300 mesh；Electrolysis removes metal；Filtered after suspension is neutralized, dry reinforcing agent；In 1.5 parts of step 2,5 parts of 4 parts of 50 parts of 100 parts of 15 parts of reinforcing agent, natural gum, carbon black, stearic acid, zinc oxide by obtained by step 1,1.5 parts of sulphur powder and vulcanization accelerator loading kneading machines；It is kneaded 15-18 minutes under the conditions of 60-80 DEG C；Add 115 extruders of ∮ and be shaped to film, natural cooling；Step 3, be molded in compression molding instrument.Structure of the present invention ensure that the intensity of pulling eye, ensure that the reliability of hanging, and endurance is big, and tear-resistant, elastic uptake is good, and substantially undeformed after rebound, meets brake rubber pipe well and hangs the needs hung.
Description
Technical field
The present invention relates to a kind of rubber lanyard, and in particular to a kind of rubber lanyard applied to junction between railway carriage,
For hanging and tensing train braking sebific duct.
Background technology
Train braking sebific duct is the essential accessory of train, and from headstock to the tailstock, it leads in two section compartment connecting portions
The connecting component connection such as shake hands is crossed, with lanyard hanging in train connecting hook, sebific duct lanyard is used to support railroad freight car gluing
Gas connection valve on tube terminal.They are coupled between gas connection valve and car bottom usually in sebific duct terminal.In train
During traveling, it is desirable to which it is small that stress is stablized in coupling part.Existing lanyard is typically rope form, and cloth banding or multiple annulus are connected
Chain form, existing lanyard has the shortcomings that resistance to tensile strength is low, elastic deformation is small, hanging is inconvenient and short life.
After sebific duct terminal connects and pressurizes, their most of weight is allocated away, to be supported in the phase of connection valve
Anti- end, is the distribution casting and stent of train in most cases.Load and their intensity phase on sebific duct lanyard
Than relatively small.However, when sebific duct terminal separates under stress, because the impact of compressed air and the dynamic motion of sebific duct,
Load on lanyard under reaction force will extreme increase.This increase may cause the damaged or other kinds of of lanyard
Failure, if lanyard intensity deficiency or elasticity it is bad, connection valve will have may greatly beat obstacle in orbit or
On track, its disengagement can be made due to this influence when train moves., will due to losing air pressure once they disengage
Cause car retarder in emergency braking.The problem of this situation may result in Train delay, or even overstep the limit.
On the other hand, the exploitation of oil shale is very ripe at this stage, but the application of its lime-ash is limited to superficial system always
Construction material etc. is made, the exploitation of depth is not carried out to it, with as a kind of functional material, which greatly limits oily page
The comprehensive utilization of rock and the cost for improving shale oil, while the pollution pressure to environment is larger.
The content of the invention
The object of the present invention is to provide a kind of rubber lanyard and preparation method thereof, to solve the problems of the prior art.
The present invention is achieved through the following technical solutions：A kind of rubber lanyard, it is characterised in that：Including what is be integrally connected
Head, neck and afterbody, some pulling eyes are equipped with head and afterbody；The pulling eye is oval, the neck and head, afterbody
Connected by the transition of transition bevel edge, the angle between transition bevel edge and puller strap center line is 10 degree.
Further：Enhancement layer is equipped with head and afterbody；The enhancement layer is arranged in parallel with puller strap center line
Longitude and latitude braiding layer.
Further, the pulling eye on the head has 2-3, and the pulling eye of afterbody has 8-12.
A kind of preparation method of rubber lanyard, includes the following steps：
Oil shale waste slag after destructive distillation, be crushed to by step 1<300 mesh；Lime-ash after crushing is pressed into solid-to-liquid ratio 1:5 ratio adds
Enter into Acidic NaCl Solution, suspension be made under stirring, by suspension be added in electrolytic cell electrolysis by metal with
The form of precipitation removes；Suspension is filtered to remove precipitation, adds after lye neutralizes and filters again, much filtrate is drying to obtain oil
Shale lime-ash reinforcing agent, the shale lime-ash reinforcing agent are and wherein copper, cobalt, iron, nickel, titanium, the vanadium less than 300 mesh powders
Total content is less than 5%；
Step 2, by 4 parts of 50 parts of 100 parts of 15 parts of reinforcing agent, natural gum, carbon black, stearic acid, the zinc oxide 5 obtained by step 1
In 1.5 parts of part, 1.5 parts of sulphur powder and vulcanization accelerator loading kneading machines；It is kneaded 15-18 minutes under the conditions of 60-80 DEG C；Add
Enter 115 extruders of ∮ and be shaped to film, natural cooling；
Step 3, take film after cooling to be cut into the identical print of two block-shaped sizes, and enhancement layer is clipped among two prints,
Insert in mould and be molded in compression molding instrument；Enhancement layer is latitude and longitude braiding layer, its cornerwise direction is linked with rubber
Center line it is parallel.
Further：The oil shale waste slag is the lime-ash using gained after Fushun type retort technique destructive distillation.Fushun
In formula distillation process, 600-800 degree is heated to oil shale, oil gas is extracted in destructive distillation, its lime-ash can be acted on without calcining again
Reinforcing agent uses.
Further：The accelerating agent is the mixing of one or both of accelerator M, accelerator D.
Further：Angle between the latitude and longitude of the enhancement layer and the center line that rubber is linked with is identical, is 30-60 degree.
It is an advantage of the invention that：Structure of the present invention is internally provided with interlayer head and afterbody, and braiding layer is equipped with interlayer,
Braiding layer is latitude and longitude braiding layer, and the angle of warp, weft and center line is 45 degree, when being linked with stress distribution deformation, braiding
Gap in layer between latitude and longitude becomes diamondwise by original square, thus it is elongated in the longitudinal direction, become in width
It is short, deformation of the puller strap in length direction can be coordinated, meanwhile, because there is enhancement layer in inside, the deformation of head and afterbody can be made
Amount is smaller, while also ensure that the intensity of pulling eye, prevents steel wire therebetween through etc. from being hurt to it, ensure that the reliable of hanging
Property, and there is no enhancement layer in neck interior, it can make neck can be with Free Transform, to provide the buffer distance of bigger.
It is linked with using the rubber prepared by method shown in the present invention, endurance is big, and tear-resistant, elastic uptake is good.In reality
In the application process of border, maximum can bear 160 kilograms of pulling force, without phenomena such as tearing fracture, can reach stretching for maximum 350%
Long rate, and it is substantially undeformed after rebound, brake rubber pipe is met well and hangs the needs hung, in addition, also having the advantages that environmental protection.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the sectional view of structure of the present invention.
Number explanation in figure：1 it is head, 2 be neck, 3 be afterbody, 4 be pulling eye, 5 be enhancement layer, 6 is transition bevel edge.
Embodiment
It is linked with as shown in Figs. 1-2 for structure rubber of the present invention, including integrally connected head 1, neck 2 and afterbody 3, head
It is neck between portion and afterbody, the width of neck is less than the width of head and afterbody, and the neck is set with head, afterbody junction
There is transition bevel edge 6, the angle between transition bevel edge and puller strap center line is 10 degree；Some pulling eyes 4, institute are equipped with head and afterbody
It is oval to state pulling eye, and upper and lower ends are equipped with opening, and the opening and center line angle are 45 degree；The sandwiched inside head and afterbody
There is enhancement layer 5；The enhancement layer is the longitude and latitude braiding layer that is arranged in parallel with puller strap center line, and the angle of warp, weft and center line
Equal, the enhancement layer can be cord braiding layer or steel wire braid.
Preferably, the pulling eye on the head has 2-3, and the pulling eye of afterbody has 8-12, and preferred head pulling eye has 2
It is a, afterbody 10.
Structure of the present invention is in use, head is connected by hook or connecting rope through pulling eye with brake sebific duct, by afterbody
It is connected with compartment connecting hook, according to different compartments and required position, different pulling eyes can be selected to be attached fixation,
It is easy to connect, and different distances is provided, different vehicles can be applicable in.It is larger when in vehicle travel process, being subject to
During external force, neck deforms, so as to buffer or offset external force and provide reliable pulling force, when external force disappears, rubber bodies exist
Deformation is replied under the action of elasticity；In addition, the body of elastic material also makes connection soft, cushion impact forces, reduce vibrations.
Interlayer is internally provided with head and afterbody, braiding layer is equipped with interlayer, braiding layer is latitude and longitude braiding layer, and
Angle through, weft and center line is 45 degree, that is to say, that the direction of center line, that is, stress deformation of rubber lanyard and braiding layer
The diagonal for the lattice that adjacent latitude and longitude are formed overlaps, and when puller strap stress deforms, latitude and longitude are formed in braiding layer
Grid gap diamondwise is become by original square so that elongated on stressed length direction, shorten, can match somebody with somebody in width
Close certain deformation of the puller strap in length direction, meanwhile, because there is enhancement layer in inside, can make the deflection of head and afterbody compared with
It is small, also ensure that the intensity of pulling eye, ensure that the reliability of hook, and there is no enhancement layer in neck interior, neck can be made
Not carrying the baby can be with Free Transform, to provide the buffer distance of bigger.
The invention also discloses a kind of preparation method of rubber lanyard, include the following steps：
Oil shale waste slag after destructive distillation, be crushed to by step 1<300 mesh；Lime-ash after crushing is pressed into solid-to-liquid ratio 1:5 ratio adds
Enter into Acidic NaCl Solution, its acidity can be adjusted with hydrochloric acid, controlled in degree of the pH value less than 5, be made under stirring
Suspension, is added in electrolytic cell electrolysis by suspension and removes in the form of precipitating metal；Corresponding device can be by existing skill
Art or the disclosure with reference to Application No. 201610389668.9.Suspension is filtered to remove precipitation, after adding lye neutralization
Filter again, much filtrate is drying to obtain oil shale waste slag reinforcing agent, the shale lime-ash reinforcing agent is the powder less than 300 mesh
End, and wherein copper, cobalt, iron, nickel, titanium, the total content of vanadium are less than 5%；
Step 2, by 4 parts of 50 parts of 100 parts of 15 parts of reinforcing agent, natural gum, carbon black, stearic acid, the zinc oxide 5 obtained by step 1
In 1.5 parts of part, 1.5 parts of sulphur powder and vulcanization accelerator loading kneading machines；It is kneaded 15-18 minutes under the conditions of 60-80 DEG C；Add
Enter 115 extruders of ∮ and be shaped to film, natural cooling；
Step 3, take film after cooling to be cut into the identical print of two block-shaped sizes, and enhancement layer is clipped among two prints,
Insert in mould and be molded in compression molding instrument；Enhancement layer is latitude and longitude braiding layer, its cornerwise direction is linked with rubber
Center line it is parallel.
Preferably：The oil shale waste slag is the lime-ash using gained after Fushun type retort technique destructive distillation.
Preferably：The accelerating agent is the mixing of one or both of accelerator M, accelerator D.
Preferably：Angle between the latitude and longitude of the enhancement layer and the center line that rubber is linked with is identical, that is, places enhancement layer
When can by enhancement layer along lanyard length direction stretch, make latitude and longitude no longer vertical, it forms one between the center line of lanyard
Angle, is 30-60 degree, when angle is 30 degree of angles, can make lanyard be molded after stress when stretching, its multiplying power extended about exists
1.3 times or so, and it is vertical when, that is, when angle is 45 degree of angles, can make lanyard be molded after stress when stretching, its times extended
Rate about at 1.4 times or so, 60 degree of angles, can make lanyard be molded after stress stretch when, its extend multiplying power about on 2 times of left sides
It is right.
Rubber lanyard detection data shown in the present invention are as follows：Proportion 1.39, quick hardness (Shao Er) 81 ± 3, stretching are strong
Degree >=18.0Mpa, elongation at break % >=350, permanent modification≤15%, after aging（70 DEG C of X72h) tensile strength >=10.0Mpa.
It should be noted that the enhancement layer is weave mesh cloth or braided steel wire net, its grid is square, can be
Being deformed upon in the case of stress, grid becomes parallelogram, when longitude and latitude line length is identical, that is, diamond shape, it has two
Bar diagonal, one direction are parallel with the length direction that rubber is linked with；Length direction namely its Impact direction of rubber lanyard,
Both are parallel or overlap.Formula each component according to the present invention, is usual component of the prior art, is commercially available production
Product, do not mark concrete model for universal models.
The rubber lanyard of the present invention, in actual application, maximum can bear 160 kilograms of pulling force, disconnected without tearing
Phenomena such as splitting, can reach the elongation of maximum 350%, and substantially undeformed after rebound, meet brake rubber pipe extension well and hang
Needs, in addition, also having the advantages that environmental protection.
Claims (7)
- A kind of 1. rubber lanyard, it is characterised in that：Including integrally connected head, neck and afterbody, it is equipped with head and afterbody Some pulling eyes；The pulling eye is oval, and the neck is connected with head, afterbody by transition bevel edge transition, transition bevel edge with Angle between puller strap center line is 10 degree.
- 2. rubber lanyard according to claim 1, it is characterised in that：Enhancement layer is equipped with head and afterbody.
- 3. rubber lanyard according to claim 2, it is characterised in that：The enhancement layer is to be arranged in parallel with puller strap center line Longitude and latitude braiding layer.
- A kind of 4. preparation method of rubber lanyard, it is characterised in that：Include the following steps：Oil shale waste slag after destructive distillation, be crushed to by step 1<300 mesh；Lime-ash after crushing is pressed into solid-to-liquid ratio 1:5 ratio adds Enter into Acidic NaCl Solution, suspension be made under stirring, by suspension be added in electrolytic cell electrolysis by metal with The form of precipitation removes；Suspension is filtered to remove precipitation, adds after lye neutralizes and filters again, much filtrate is drying to obtain oil Shale lime-ash reinforcing agent, the shale lime-ash reinforcing agent are and wherein copper, cobalt, iron, nickel, titanium, the vanadium less than 300 mesh powders Total content is less than 5%；Step 2, by 4 parts of 50 parts of 100 parts of 15 parts of reinforcing agent, natural gum, carbon black, stearic acid, the zinc oxide 5 obtained by step 1 In 1.5 parts of part, 1.5 parts of sulphur powder and vulcanization accelerator loading kneading machines；It is kneaded 15-18 minutes under the conditions of 60-80 DEG C；Add Enter 115 extruders of ∮ and be shaped to film, natural cooling；Step 3, take film after cooling to be cut into the identical print of two block-shaped sizes, and enhancement layer is clipped among two prints, Insert in mould and be molded in compression molding instrument；Enhancement layer is latitude and longitude braiding layer, its cornerwise direction is linked with rubber Center line it is parallel.
- 5. preparation method according to claim 4, it is characterised in that：The oil shale waste slag is using Fushun formula destructive distillation The lime-ash of gained after furnace technology destructive distillation.
- 6. preparation method according to claim 4, it is characterised in that：The accelerating agent is accelerator M, and vulcanization promotees Into the mixing of one or both of agent D.
- 7. preparation method according to claim 4, it is characterised in that：During the latitude and longitude of the enhancement layer are linked with rubber Angle between line is identical, is 30-60 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711494341.9A CN108001439A (en) | 2017-12-31 | 2017-12-31 | A kind of rubber lanyard and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711494341.9A CN108001439A (en) | 2017-12-31 | 2017-12-31 | A kind of rubber lanyard and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108001439A true CN108001439A (en) | 2018-05-08 |
Family
ID=62049377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711494341.9A Pending CN108001439A (en) | 2017-12-31 | 2017-12-31 | A kind of rubber lanyard and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108001439A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3560602B1 (en) * | 2003-07-23 | 2004-09-02 | 武三郎 大谷 | Stretchable band and method of bonding the band |
| CN1719088A (en) * | 2004-07-08 | 2006-01-11 | 株式会社电装 | Pressure resistant vibration absorbing hose and mfg. method thereof |
| CN2926128Y (en) * | 2006-04-27 | 2007-07-25 | 中国华电工程(集团)有限公司 | Band tubular conveyor rubber belt with reinforced layer |
| CN101254922A (en) * | 2008-04-01 | 2008-09-03 | 大连理工大学 | Method for preparing modified white carbon black by using oil shale oil-making residual |
| US20080223247A1 (en) * | 2007-03-12 | 2008-09-18 | Strato Inc. | Trolley hanger system |
| CN102504368A (en) * | 2011-11-10 | 2012-06-20 | 吉林大学 | Modified rubber prepared by oil shale waste slag and method for preparing modified rubber by oil shale waste slag |
| CN102596679A (en) * | 2009-11-12 | 2012-07-18 | 思创通公司 | Hose support strap for railway car brake line |
| CN103539183A (en) * | 2013-10-29 | 2014-01-29 | 广东石油化工学院 | Acid method for preparing aluminum polychlorid and high-purity nanoscale white carbon black through ash of oil shale |
| CN204064435U (en) * | 2014-08-08 | 2014-12-31 | 江苏祥龙船舶工程有限公司 | The lower fall device of water bag of weighing resistance |
| CN207670398U (en) * | 2017-12-31 | 2018-07-31 | 三橡股份有限公司 | A kind of rubber lanyard |
-
2017
- 2017-12-31 CN CN201711494341.9A patent/CN108001439A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3560602B1 (en) * | 2003-07-23 | 2004-09-02 | 武三郎 大谷 | Stretchable band and method of bonding the band |
| CN1719088A (en) * | 2004-07-08 | 2006-01-11 | 株式会社电装 | Pressure resistant vibration absorbing hose and mfg. method thereof |
| CN2926128Y (en) * | 2006-04-27 | 2007-07-25 | 中国华电工程(集团)有限公司 | Band tubular conveyor rubber belt with reinforced layer |
| US20080223247A1 (en) * | 2007-03-12 | 2008-09-18 | Strato Inc. | Trolley hanger system |
| CN101254922A (en) * | 2008-04-01 | 2008-09-03 | 大连理工大学 | Method for preparing modified white carbon black by using oil shale oil-making residual |
| CN102596679A (en) * | 2009-11-12 | 2012-07-18 | 思创通公司 | Hose support strap for railway car brake line |
| CN102504368A (en) * | 2011-11-10 | 2012-06-20 | 吉林大学 | Modified rubber prepared by oil shale waste slag and method for preparing modified rubber by oil shale waste slag |
| CN103539183A (en) * | 2013-10-29 | 2014-01-29 | 广东石油化工学院 | Acid method for preparing aluminum polychlorid and high-purity nanoscale white carbon black through ash of oil shale |
| CN204064435U (en) * | 2014-08-08 | 2014-12-31 | 江苏祥龙船舶工程有限公司 | The lower fall device of water bag of weighing resistance |
| CN207670398U (en) * | 2017-12-31 | 2018-07-31 | 三橡股份有限公司 | A kind of rubber lanyard |
Non-Patent Citations (1)
| Title |
|---|
| 白春华: "非金属矿物基二氧化钛制备、改性及废水处理技术", 中国矿业大学出版社, pages: 31 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101921413A (en) | Elastic side bearing body material for bogie of rail wagon | |
| CN207670398U (en) | A kind of rubber lanyard | |
| CN109386518A (en) | Fastening device | |
| CN102206366A (en) | Method for preparing rubber windshield material | |
| CN108001439A (en) | A kind of rubber lanyard and preparation method thereof | |
| CN105975715B (en) | 17 type structure of couplers improved methods | |
| CN202624258U (en) | Coupler box for motor train unit | |
| CN206733980U (en) | A kind of road test Trailer equipment | |
| CN105415992A (en) | Safe hook device for automobile traction | |
| CN108909379A (en) | A kind of Trailer equipment with bidirectional buffering function | |
| Kuwahara et al. | Finite element analysis of pedestrian lower extremity injuries in car-to-pedestrian impacts | |
| CN104276010B (en) | The door structure of vehicle | |
| CN204080678U (en) | A kind of deceleration strip | |
| CN104829926B (en) | A kind of triangle gear | |
| CN208198316U (en) | A kind of collision prevention of vehicle structure | |
| CN214456430U (en) | Endless rope tractor | |
| CN208297138U (en) | A kind of automobile front/rear cover durable test device | |
| CN107284467A (en) | A kind of support meanss component | |
| CN106081780A (en) | A kind of anti-shearing of elevator is fallen method and device | |
| CN106009128A (en) | Cold-resistant rubber for tires of passenger cars | |
| CN209454880U (en) | A kind of multifunctional driver room safety device | |
| CN104843083A (en) | Novel automotive front and rear wall | |
| CN205573797U (en) | Wrecking truck cat ladder | |
| CN201040817Y (en) | Reinforced stretch core | |
| CN102806928A (en) | Device for starting draw gear of switching locomotive |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180508 |