CN111577721A - Connecting sleeve convenient for locking two pipe fittings and production process thereof - Google Patents
Connecting sleeve convenient for locking two pipe fittings and production process thereof Download PDFInfo
- Publication number
- CN111577721A CN111577721A CN202010418267.8A CN202010418267A CN111577721A CN 111577721 A CN111577721 A CN 111577721A CN 202010418267 A CN202010418267 A CN 202010418267A CN 111577721 A CN111577721 A CN 111577721A
- Authority
- CN
- China
- Prior art keywords
- pipe joint
- connecting sleeve
- sleeve
- thin
- triangular prism
- 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
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 94
- 239000012535 impurity Substances 0.000 claims abstract description 80
- 239000003365 glass fiber Substances 0.000 claims abstract description 42
- 229920001903 high density polyethylene Polymers 0.000 claims abstract description 32
- 239000004700 high-density polyethylene Substances 0.000 claims abstract description 32
- 238000000034 method Methods 0.000 claims abstract description 32
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims abstract description 24
- 239000003607 modifier Substances 0.000 claims abstract description 22
- 239000002994 raw material Substances 0.000 claims abstract description 20
- 239000006087 Silane Coupling Agent Substances 0.000 claims abstract description 17
- 239000006084 composite stabilizer Substances 0.000 claims abstract description 17
- 239000004342 Benzoyl peroxide Substances 0.000 claims abstract description 11
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 claims abstract description 11
- 235000019400 benzoyl peroxide Nutrition 0.000 claims abstract description 11
- 239000000463 material Substances 0.000 claims description 96
- 238000002156 mixing Methods 0.000 claims description 20
- 238000009434 installation Methods 0.000 claims description 13
- 239000002245 particle Substances 0.000 claims description 13
- 238000001125 extrusion Methods 0.000 claims description 11
- HVLLSGMXQDNUAL-UHFFFAOYSA-N triphenyl phosphite Chemical compound C=1C=CC=CC=1OP(OC=1C=CC=CC=1)OC1=CC=CC=C1 HVLLSGMXQDNUAL-UHFFFAOYSA-N 0.000 claims description 10
- 238000005303 weighing Methods 0.000 claims description 10
- 230000008878 coupling Effects 0.000 claims description 9
- 238000010168 coupling process Methods 0.000 claims description 9
- 238000005859 coupling reaction Methods 0.000 claims description 9
- 239000004593 Epoxy Substances 0.000 claims description 5
- BGYHLZZASRKEJE-UHFFFAOYSA-N [3-[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxy]-2,2-bis[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxymethyl]propyl] 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoate Chemical compound CC(C)(C)C1=C(O)C(C(C)(C)C)=CC(CCC(=O)OCC(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)=C1 BGYHLZZASRKEJE-UHFFFAOYSA-N 0.000 claims description 5
- 150000008064 anhydrides Chemical group 0.000 claims description 5
- 239000007864 aqueous solution Substances 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 238000005520 cutting process Methods 0.000 claims description 5
- 238000001035 drying Methods 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 5
- 238000012545 processing Methods 0.000 claims description 5
- 238000007493 shaping process Methods 0.000 claims description 5
- 238000002791 soaking Methods 0.000 claims description 5
- 238000003756 stirring Methods 0.000 claims description 5
- 238000004381 surface treatment Methods 0.000 claims description 5
- 210000005239 tubule Anatomy 0.000 claims description 3
- 239000003818 cinder Substances 0.000 claims 2
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000007789 sealing Methods 0.000 abstract description 14
- 230000000694 effects Effects 0.000 abstract description 4
- 239000002893 slag Substances 0.000 description 8
- 239000010813 municipal solid waste Substances 0.000 description 6
- 239000002184 metal Substances 0.000 description 5
- 238000007599 discharging Methods 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 238000010292 electrical insulation Methods 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000005341 toughened glass Substances 0.000 description 1
- 238000005491 wire drawing Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
- F16B7/04—Clamping or clipping connections
- F16B7/0406—Clamping or clipping connections for rods or tubes being coaxial
- F16B7/0413—Clamping or clipping connections for rods or tubes being coaxial for tubes using the innerside thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/50—Details of extruders
- B29C48/69—Filters or screens for the moulding material
-
- 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
- C08K7/00—Use of ingredients characterised by shape
- C08K7/02—Fibres or whiskers
- C08K7/04—Fibres or whiskers inorganic
- C08K7/14—Glass
-
- 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
- C08K9/04—Ingredients treated with organic substances
- C08K9/06—Ingredients treated with organic substances with silicon-containing compounds
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
- F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
- F16D1/08—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/18—Applications used for pipes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/06—Properties of polyethylene
- C08L2207/062—HDPE
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses a connecting sleeve convenient for locking two pipe fittings and a production process thereof, wherein the connecting sleeve comprises a thick pipe joint, a fastening sleeve and a thin pipe joint, wherein one end of the fastening sleeve is inserted into the thin pipe joint, and the other end of the fastening sleeve is inserted into the thick pipe joint; the connecting sleeve comprises the following raw materials: high-density polyethylene, short glass fiber, styrene, a modifier, a composite stabilizer, a silane coupling agent and benzoyl peroxide; the connecting sleeve has high hardness and good antistatic performance; the connecting sleeve can be used for tightly combining two pipe fittings with different inner diameters only by rotating, and is simple and quick, simple in process and high in production efficiency; the simple impurity removal device in the process is simple in structure, and after impurities are removed, the phenomenon that a produced thin pipe joint, a produced fastening sleeve and a produced thick pipe joint are difficult to match and the effect of quick fastening connection cannot be achieved is avoided; the device only needs to pull the handle, impurity in the eduction gear inner chamber that can be quick puts down the sealing plate, can continue work, and the edulcoration is efficient.
Description
Technical Field
The invention relates to the technical field of quick connection of pipe fittings, in particular to a connecting sleeve convenient for locking two pipe fittings and a production process thereof.
Background
The patent that application number is CN201710345289.4 discloses a lock sleeve locking device, including the lock sleeve, pivot and bearing, the pivot cup joints inside the lock sleeve, the bearing cup joints the outside of lock sleeve, the fixed stopper that is provided with of axis direction of bearing is followed to the inner circle of bearing, the stopper is the bar form, and the stopper is the cross sectional area of one end and is greater than the right trapezoid structure of the cross sectional area of another terminal surface, spacing hole has been seted up to the surface of lock sleeve, spacing hole suits with the position of stopper, and spacing hole be with spacing block form, the right trapezoid groove that the size suited, the stopper joint is in spacing downthehole, lock sleeve one end is provided with the screwed pipe, be provided with the fastening carousel on the screwed pipe, the center of fastening carousel passes through screw movable mounting on the screwed pipe. However, the adapter sleeve locking device still has the following defects: (1) the existing locking device of the fastening sleeve has low hardness, is easy to scratch, has high damage probability, is not insulated, is easy to conduct electricity and has low safety; (2) the adapter sleeve locking device is clamped in the limiting hole through the limiting block, and the center of the fastening rotary table is movably arranged on the threaded pipe through the screw hole, the bolt and the thread, so that the locking time is long, the locking is inconvenient and quick, the structure is complex, and the production is difficult; (3) when the existing locking device for the tight fit sleeve is produced, a large amount of impurities exist in raw materials, so that all components of a produced finished product are difficult to match, and the effect of quick fastening connection cannot be achieved; (4) the existing impurity removing device for removing impurities in raw materials is complex in structure, high in production cost and difficult in impurity cleaning.
Disclosure of Invention
In order to overcome the technical problems, the invention aims to provide a connecting sleeve convenient for locking two pipe fittings and a production process thereof: (1) the short glass fiber is added into the connecting sleeve, and the glass fiber is added into the plastic, so that the tensile strength and hardness of the plastic are improved, the triangular prism thick pipe fitting and the triangular prism thin pipe fitting are not easily damaged when the connecting sleeve is used for locking the connecting sleeve, the glass fiber has excellent electrical insulation property, the antistatic property of the connecting sleeve is improved, and the problems that an existing fastening sleeve locking device is low in hardness, easy to scratch, high in damage probability, uninsulated, easy to conduct and low in safety are solved; (2) the thin tube connector and the fastening sleeve are sleeved on the thin triangular-prism tube to insert the thick triangular-prism tube into the thick tube connector, the thick triangular-prism tube is inserted into the thick tube connector, the end of the thin triangular-prism tube is inserted into the end of the thick triangular-prism tube, the thin tube connector is moved, the fastening sleeve enables the other end of the fastening sleeve to be sleeved on a clamping leg of the thick tube connector, the fastening sleeve is rotated, the thin triangular-prism tube and the thick triangular-prism tube can be connected and fastened, and the problems that an existing fastening sleeve locking device is connected and fastened in a limiting hole through a limiting block or locked through a bolt are solved, the locking time is long, inconvenience is caused, the structure is complex, and the production is difficult; (3) the simple impurity removing device is arranged on the extrusion port of the existing single-screw extruder, the single-screw extruder is operated to convey the connecting sleeve production material to the impurity removing box, the connecting sleeve production material is conveyed forwards continuously, and when the connecting sleeve production material contacts the filter plate, the connecting sleeve production material with the particle size smaller than the aperture of the filter screen on the filter plate passes through the filter plate and is conveyed forwards continuously, so that the problems that a large amount of impurities exist in the raw materials when the existing locking device for tightly fixing sleeves is used for production, all components of the produced finished product are difficult to match, and the effect of quick fastening connection cannot be achieved are solved; (4) install through rotating in the edulcoration case and seal the board, through the pulling handle, the handle rises and seals the board rotation through the wire pulling, and one end leaves edulcoration case bottom inner wall, exposes the scum pipe, and the impurity of gathering before the filter is discharged from the scum pipe, has solved current edulcoration device, and the structure is complicated, and manufacturing cost is big, clears up the problem of impurity difficulty moreover.
The purpose of the invention can be realized by the following technical scheme:
a connecting sleeve convenient for locking two pipe fittings comprises a thick pipe joint, a fastening sleeve and a thin pipe joint, wherein the thin pipe joint for installing a triangular prism thin pipe fitting is movably inserted into one end of the fastening sleeve;
the connecting sleeve convenient for locking two pipe fittings comprises the following raw materials in parts by weight: 40-50 parts of high-density polyethylene, 10-20 parts of short glass fiber, 2-4 parts of styrene, 1-3 parts of modifier, 1-2 parts of composite stabilizer, 0.1-0.5 part of silane coupling agent and 0.1-0.3 part of benzoyl peroxide;
the connecting sleeve convenient for locking two pipe fittings is prepared by the following steps:
the method comprises the following steps: weighing raw materials according to the weight parts of the components;
step two: processing the short glass fibers;
step three: preparing a high-density polyethylene mixed material;
step four: preparing a thin pipe joint, a fastening sleeve and a thick pipe joint;
step five: the connecting sleeve convenient for locking two pipe fittings is prepared.
As a further scheme of the invention: clamping legs are arranged at the top and the bottom of one side of the thick pipe joint, limiting grooves are formed in the inner sides of the joints of the two clamping legs and the thick pipe joint, and convex blocks are arranged on the outer sides of the joints of the two clamping legs and the thick pipe joint; the outer side of the fastening sleeve is triangular prism-shaped, the inner cavity of the fastening sleeve is circular, an installation groove is formed in the inner cavity of one end, close to the thick pipe joint, of the fastening sleeve, limiting blocks are arranged at the top and the bottom of the inner cavity of the middle of the fastening sleeve, and grooves are formed in two sides of one end, far away from the installation groove, of the fastening sleeve; a plurality of mounting legs are mounted on one side of the thin tube joint, and a buckle is arranged at one end of each mounting leg, which is far away from the thin tube joint; the convex blocks and the grooves are matched members, and the mounting legs and the mounting grooves are matched members.
As a further scheme of the invention: the composite stabilizer is a mixture of an antioxidant 1010 and triphenyl phosphite according to a mass ratio of 1:1, the silane coupling agent is KH-550, and the modifier is an anhydride or epoxy modifier.
As a further scheme of the invention: the using method of the connecting sleeve convenient for locking two pipe fittings comprises the following steps:
the method comprises the following steps: inserting the thin tube joint into one end, far away from the groove, of the fastening sleeve, clamping the thin tube joint into the mounting groove through the buckle on the mounting leg, inserting the triangular prism thin tube piece into the fastening sleeve through the thin tube joint, and sleeving the thin tube joint and the fastening sleeve on the triangular prism thin tube piece;
step two: inserting the triangular prism thick pipe fitting into the thick pipe joint to enable the end head of the triangular prism thick pipe fitting to contact with the limiting groove and enable the thick pipe joint to be sleeved on the end head of the triangular prism thick pipe fitting;
step three: inserting the end of the triangular prism thin pipe fitting into the end of the triangular prism thick pipe fitting, inserting the triangular prism thin pipe fitting between the clamping legs at the two sides, and moving the thin pipe joint and the fastening sleeve to enable one end, far away from the thin pipe joint, of the fastening sleeve to be sleeved on the clamping leg of the thick pipe joint;
step four: the handheld adapter sleeve rotates the adapter sleeve for the adapter sleeve rotates on thick coupling, tubule joint, and the adapter sleeve is at the pivoted in-process, and the centre gripping leg is extruded by the inside stopper of adapter sleeve, and the centre gripping leg tightly centre gripping triangular prism thin pipe fitting is connected the knot with triangular prism thin pipe fitting and triangular prism thick pipe fitting.
As a further scheme of the invention: a production process of a connecting sleeve convenient for locking two pipe fittings comprises the following steps:
the method comprises the following steps: weighing raw materials according to the weight parts of the components;
step two: treating short glass fibers: soaking the short glass fiber in 1-2% aqueous solution of silane coupling agent for 10 min; drying the soaked short glass fiber at the temperature of 80-90 ℃ for 30min, and then heating to 130 ℃ for reaction for 30min to obtain the short glass fiber with the surface treated;
step three: preparing a high-density polyethylene mixed material: mixing high density polyethylene, modifier and styrene at a rotating speed of 1500r/min for 3min, adding benzoyl peroxide, continuously mixing for 3min, adding a composite stabilizer, and continuously mixing for 2min to obtain a high density polyethylene mixed material;
step four: preparing a thin pipe joint, a fastening sleeve and a thick pipe joint:
s1, adding the short glass fiber subjected to surface treatment into the high-density polyethylene mixed material, stirring at the rotating speed of 800r/min, and uniformly mixing to obtain a connecting sleeve production material;
s2, installing a simple impurity removal device on an extrusion port of the single-screw extruder;
s3, conveying the connecting sleeve production material into the single screw extruder, conveying the connecting sleeve production material into an impurity removal box by the operation of the single screw extruder, continuously conveying the connecting sleeve production material forwards, when the connecting sleeve production material contacts a filter plate, conveying the impurities with the particle size larger than the aperture of a filter screen on the filter plate and the large-particle connecting sleeve production material which are blocked by the filter plate and gathered in front of the filter plate, respectively extruding the connecting sleeve production material with the particle size smaller than the aperture of the filter screen on the filter plate into a first mold for producing a thin pipe joint, a second mold for producing a fastening sleeve and a third mold for producing a thick pipe joint through three discharge pipes on the impurity removal box, shaping under a vacuum environment, cutting off the rim charge, and respectively obtaining the thin pipe joint, the fastening sleeve and the thick pipe joint;
step five: and (3) assembling the thin pipe joint, the fastening sleeve and the thick pipe joint to obtain the connecting sleeve convenient for locking the two pipe fittings.
As a further scheme of the invention: the temperature of the feeding section of the single-screw extruder in the fourth step is 160-180 ℃, the temperature of the melting section is 180-240 ℃, the temperature of the homogenizing section is 200-260 ℃, the rotating speed of the screw is 50-150r/min, and the temperature of the die is 190-200 ℃.
As a further scheme of the invention: the working process of removing impurities in the production materials of the connecting sleeve by the simple impurity removing device in the fourth step is as follows:
the method comprises the following steps: after the simple impurity removal device is arranged on an extrusion opening of the single-screw extruder, conveying the production material of the connecting sleeve to the single-screw extruder;
step two: starting a single-screw extruder, conveying the connecting sleeve production material into an impurity removal box by the operation of the single-screw extruder, continuously conveying the connecting sleeve production material forwards, passing the connecting sleeve production material with the particle size smaller than the aperture of a filter screen on the filter plate through the filter plate when the connecting sleeve production material contacts the filter plate, continuously conveying the connecting sleeve production material forwards, respectively conveying the connecting sleeve production material to three different dies through three discharge pipes on the impurity removal box, and respectively producing a thin pipe joint, a fastening sleeve and a thick pipe joint;
step three: impurities with the particle size larger than the aperture of the filter screen on the filter plate and large-particle connecting sleeve production materials are blocked by the filter plate and are gathered in front of the filter plate;
step four: along with the continuous conveying of the connecting sleeve production materials of the single-screw extruder, the more impurities accumulated in front of the filter plate can be observed through the observation port, the single-screw extruder is stopped, the pull handle is pulled, the pull handle rises, the sealing plate is pulled to rotate through the metal wire, one end of the pull handle leaves the inner wall of the bottom end of the impurity removal box, the slag discharge pipe is exposed, the impurities accumulated in front of the filter plate are discharged from the slag discharge pipe, the sealing plate is closed, and the single-screw extruder is opened to repeat the processes.
The invention has the beneficial effects that:
(1) according to the connecting sleeve convenient for locking two pipe fittings, the corrosion resistance of the winding pipe is improved by taking high-density polyethylene as a basic raw material, the compatibility among components is improved by adding the modifier, the styrene, the composite stabilizer and the silane coupling agent, the stability of each component is improved, the service life of the winding pipe is prolonged, the short glass fiber is added into the connecting sleeve, the glass fiber is added into the plastic, the maximum characteristic is that the tensile strength and the hardness of the plastic are improved, so that a triangular prism thick pipe fitting and a triangular prism thin pipe fitting are not easily damaged when the connecting sleeve is used for locking the triangular prism thick pipe fitting and the triangular prism thin pipe fitting, the glass fiber has excellent electrical insulation property, the antistatic property of the connecting sleeve is improved, the safety performance of the connecting sleeve is good, and the performance test is carried out on the connecting sleeve convenient for locking two pipe fittings, wherein the surface resistivity is 4.2-5.4. 5.4 × 1014Omega cm; tensile strength: 29.8-36.6 MPa; has high hardness and high resistanceThe scraping performance is strong, and the scratch is not easy to occur.
(2) The invention relates to a connecting sleeve convenient for locking two pipe fittings, which mainly comprises a thick pipe joint, a fastening sleeve and a thin pipe joint, wherein the thin pipe joint is inserted into the fastening sleeve, the thin pipe joint is clamped into a mounting groove through a buckle on a mounting leg, a triangular prism thin pipe fitting penetrates through the thin pipe joint and is inserted into the fastening sleeve, the thin pipe joint and the fastening sleeve are sleeved on the triangular prism thin pipe fitting, the triangular prism thick pipe fitting is inserted into the thick pipe joint, the end head of the triangular prism thick pipe fitting is contacted with a limiting groove, the thick pipe joint is sleeved on the end head of the triangular prism thick pipe fitting, the end head of the triangular prism thin pipe fitting is inserted into the end head of the triangular prism thick pipe fitting, the triangular prism thin pipe fitting is inserted between clamping legs at two sides, the thin pipe joint and the fastening sleeve are moved, the other end of the fastening sleeve is sleeved on the clamping legs of the thick pipe fitting, the fastening sleeve is manually held, The thin pipe connector rotates, the fastening sleeve is in the rotating process, the clamping legs are extruded by the limiting blocks in the fastening sleeve, the clamping legs tightly clamp the triangular prism thin pipe fitting, the triangular prism thin pipe fitting and the triangular prism thick pipe fitting are connected and fastened, the connecting sleeve convenient for locking the two pipe fittings can tightly combine the two pipe fittings with different inner diameters only by holding the fastening sleeve by hand and slightly rotating, the tightening sleeve is simple and quick in structure and low in production cost, the thick pipe connector, the fastening sleeve and the thin pipe connector of the tightening sleeve are made of the same material, and only production materials are extruded into three dies to be cooled and shaped, so that the process is simple and the production efficiency is high;
(3) the invention relates to a production process of a connecting sleeve convenient for locking two pipe fittings, which is characterized in that a simple impurity removing device is arranged on an extrusion opening of the existing single-screw extruder, the single-screw extruder is operated to convey a connecting sleeve production material into an impurity removing box, the connecting sleeve production material is continuously conveyed forwards, when the connecting sleeve production material contacts a filter plate, the connecting sleeve production material with the particle size smaller than the aperture of a filter screen on the filter plate passes through the filter plate and is continuously conveyed forwards, the connecting sleeve production material is respectively conveyed to three different dies through three discharge pipes on the impurity removing box to respectively produce a thin pipe joint, a fastening sleeve and a thick pipe joint The fastening sleeve and the thick pipe joint are difficult to match, and the effect of quick fastening connection cannot be achieved;
(4) according to the simple impurity removing device, along with continuous conveying of production materials of the connecting sleeve by the single-screw extruder, the observation port can observe that more impurities are accumulated in front of the filter plate, the single-screw extruder is stopped, the handle is pulled, the handle rises, the sealing plate is pulled to rotate by the metal wire, one end of the handle is separated from the inner wall of the bottom end of the impurity removing box, the slag discharging pipe is exposed, the impurities accumulated in front of the filter plate are discharged from the slag discharging pipe, the sealing plate is closed, the single-screw extruder is opened to continue production, the device can quickly discharge the impurities in the inner cavity of the device by pulling the handle, the sealing plate is put down, the operation can be continued, the impurity removing efficiency is high, and a large amount of time is avoided for.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic view of a coupling sleeve for facilitating the locking of two pipe elements in accordance with the present invention;
FIG. 2 is a side view of a coupling sleeve for facilitating the locking of two tubular members in accordance with the present invention;
FIG. 3 is a schematic view of the internal structure of a coupling sleeve for facilitating the locking of two pipe elements according to the present invention;
FIG. 4 is a schematic view of the construction of a thick pipe joint according to the present invention;
FIG. 5 is a schematic view of the internal structure of the fastening sleeve of the present invention;
FIG. 6 is a top view of the adapter sleeve of the present invention;
FIG. 7 is a schematic view of the construction of a tubule joint according to the present invention;
FIG. 8 is a schematic view of the installation of the simple trash removal device of the present invention;
FIG. 9 is a schematic view of a simple trash remover according to the present invention;
FIG. 10 is a schematic view showing an internal structure of a trash box according to the present invention;
FIG. 11 is a view of the handle and closure plate of the present invention in connection;
FIG. 12 is a schematic view of the structure of the filter plate of the present invention.
In the figure: 100. a thick pipe joint; 101. a raised block; 102. a limiting groove; 103. clamping legs; 200. fastening sleeves; 201. mounting grooves; 202. a limiting block; 203. a groove; 300. a thin tube joint; 301. buckling; 302. mounting legs; 400. triangular prism thick pipe fittings; 500. a triangular prism thin tube; 600. a single screw extruder; 1. removing impurities from the die head; 2. an impurity removal box; 3. a pull wire hole; 4. a handle; 5. mounting a plate; 6. a discharge pipe; 7. a slag discharge pipe; 8. an observation port; 9. a sealing plate; 10. a filter plate; 11. a metal wire; 12. a mounting ring; 20 support the base.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to 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.
Example 1:
referring to fig. 1 to 12, the present embodiment is a connection sleeve convenient for locking two pipe fittings, which includes a thick pipe joint 100, a fastening sleeve 200, and a thin pipe joint 300, wherein the thin pipe joint 300 for installing a triangular prism thin pipe fitting 500 is movably inserted and installed at one end of the fastening sleeve 200, the thick pipe joint 100 for installing a triangular prism thick pipe fitting 400 is movably inserted and installed at one end of the fastening sleeve 200 away from the thin pipe joint 300, and the triangular prism thick pipe fitting 400 is sleeved on the triangular prism thin pipe fitting 500;
the connecting sleeve convenient for locking two pipe fittings comprises the following raw materials in parts by weight: 40 parts of high-density polyethylene, 10 parts of short glass fiber, 2 parts of styrene, 1 part of modifier, 1 part of composite stabilizer, 0.1 part of silane coupling agent and 0.1 part of benzoyl peroxide;
the connecting sleeve convenient for locking two pipe fittings is prepared by the following steps:
the method comprises the following steps: weighing raw materials according to the weight parts of the components;
step two: processing the short glass fibers;
step three: preparing a high-density polyethylene mixed material;
step four: preparing a thin pipe joint, a fastening sleeve and a thick pipe joint;
step five: the connecting sleeve convenient for locking two pipe fittings is prepared.
Clamping legs 103 are arranged at the top and the bottom of one side of the thick pipe joint 100, limiting grooves 102 are formed in the inner sides of the joints of the two clamping legs 103 and the thick pipe joint 100, and convex blocks 101 are arranged on the outer sides of the joints of the two clamping legs 103 and the thick pipe joint 100; the outer side of the fastening sleeve 200 is triangular prism-shaped, the inner cavity of the fastening sleeve 200 is circular, an installation groove 201 is formed in the inner cavity of one end, close to the thick pipe joint 100, of the fastening sleeve 200, limiting blocks 202 are installed at the top and the bottom of the inner cavity of the middle of the fastening sleeve 200, and grooves 203 are formed in two sides of one end, far away from the installation groove 201, of the fastening sleeve 200; a plurality of mounting legs 302 are arranged on one side of the thin tube joint 300, and a buckle 301 is arranged at one end of each mounting leg 302, which is far away from the thin tube joint 300; the protruding block 101 and the groove 203 are matching members, and the mounting leg 302 and the mounting groove 201 are matching members.
The composite stabilizer is a mixture of an antioxidant 1010 and triphenyl phosphite according to a mass ratio of 1:1, the silane coupling agent is KH-550, and the modifier is an anhydride or epoxy modifier.
A production process of a connecting sleeve convenient for locking two pipe fittings comprises the following steps:
the method comprises the following steps: weighing raw materials according to the weight parts of the components;
step two: treating short glass fibers: soaking the short glass fiber in 1-2% aqueous solution of silane coupling agent for 10 min; drying the soaked short glass fiber at the temperature of 80-90 ℃ for 30min, and then heating to 130 ℃ for reaction for 30min to obtain the short glass fiber with the surface treated;
step three: preparing a high-density polyethylene mixed material: mixing high density polyethylene, modifier and styrene at a rotating speed of 1500r/min for 3min, adding benzoyl peroxide, continuously mixing for 3min, adding a composite stabilizer, and continuously mixing for 2min to obtain a high density polyethylene mixed material;
step four: preparing a thin pipe joint, a fastening sleeve and a thick pipe joint:
s1, adding the short glass fiber subjected to surface treatment into the high-density polyethylene mixed material, stirring at the rotating speed of 800r/min, and uniformly mixing to obtain a connecting sleeve production material;
s2, installing a simple impurity removal device on an extrusion port of the single-screw extruder 600;
s3, conveying the connecting sleeve production material to the single-screw extruder 600, conveying the connecting sleeve production material to the impurity removing box 2 by the operation of the single-screw extruder 600, continuously conveying the connecting sleeve production material forwards, and when the connecting sleeve production material contacts the filter plate 10, impurities with the grain size larger than the aperture of the filter screen on the filter plate 10 and large-grain connecting sleeve production materials are blocked by the filter plate 10 and gathered in front of the filter plate 10, and the connecting sleeve production materials with the grain size smaller than the aperture of the filter screen on the filter plate 10 pass through the filter plate 10 and are continuously conveyed forwards, the three discharge pipes 6 on the impurity removing box 2 are respectively extruded into a first mould for producing the thin pipe joint 300, a second mould for producing the fastening sleeve 200 and a third mould for producing the thick pipe joint 100, shaping in a vacuum environment, cutting off the rim charge to respectively obtain a thin pipe joint 300, a fastening sleeve 200 and a thick pipe joint 100;
step five: the thin pipe joint 300, the fastening sleeve 200 and the thick pipe joint 100 are assembled to obtain the connecting sleeve convenient for locking two pipe fittings.
The temperature of the feeding section of the single-screw extruder in the fourth step is 160-180 ℃, the temperature of the melting section is 180-240 ℃, the temperature of the homogenizing section is 200-260 ℃, the rotating speed of the screw is 50-150r/min, and the temperature of the die is 190-200 ℃.
The performance of the joint sleeve of example 1, which facilitates the locking of two pipe members, was tested to show a surface resistivity of 4.2 × 1014Omega cm; tensile strength: 29.8 MPa; has high hardness, strong scratch resistance and difficult scratch.
Example 2:
referring to fig. 1 to 12, the present embodiment is a connection sleeve convenient for locking two pipe fittings, which includes a thick pipe joint 100, a fastening sleeve 200, and a thin pipe joint 300, wherein the thin pipe joint 300 for installing a triangular prism thin pipe fitting 500 is movably inserted and installed at one end of the fastening sleeve 200, the thick pipe joint 100 for installing a triangular prism thick pipe fitting 400 is movably inserted and installed at one end of the fastening sleeve 200 away from the thin pipe joint 300, and the triangular prism thick pipe fitting 400 is sleeved on the triangular prism thin pipe fitting 500;
the connecting sleeve convenient for locking two pipe fittings comprises the following raw materials in parts by weight: 45 parts of high-density polyethylene, 15 parts of short glass fiber, 3 parts of styrene, 2 parts of modifier, 1 part of composite stabilizer, 0.3 part of silane coupling agent and 0.2 part of benzoyl peroxide;
the connecting sleeve convenient for locking two pipe fittings is prepared by the following steps:
the method comprises the following steps: weighing raw materials according to the weight parts of the components;
step two: processing the short glass fibers;
step three: preparing a high-density polyethylene mixed material;
step four: preparing a thin pipe joint, a fastening sleeve and a thick pipe joint;
step five: the connecting sleeve convenient for locking two pipe fittings is prepared.
Clamping legs 103 are arranged at the top and the bottom of one side of the thick pipe joint 100, limiting grooves 102 are formed in the inner sides of the joints of the two clamping legs 103 and the thick pipe joint 100, and convex blocks 101 are arranged on the outer sides of the joints of the two clamping legs 103 and the thick pipe joint 100; the outer side of the fastening sleeve 200 is triangular prism-shaped, the inner cavity of the fastening sleeve 200 is circular, an installation groove 201 is formed in the inner cavity of one end, close to the thick pipe joint 100, of the fastening sleeve 200, limiting blocks 202 are installed at the top and the bottom of the inner cavity of the middle of the fastening sleeve 200, and grooves 203 are formed in two sides of one end, far away from the installation groove 201, of the fastening sleeve 200; a plurality of mounting legs 302 are arranged on one side of the thin tube joint 300, and a buckle 301 is arranged at one end of each mounting leg 302, which is far away from the thin tube joint 300; the protruding block 101 and the groove 203 are matching members, and the mounting leg 302 and the mounting groove 201 are matching members.
The composite stabilizer is a mixture of an antioxidant 1010 and triphenyl phosphite according to a mass ratio of 1:1, the silane coupling agent is KH-550, and the modifier is an anhydride or epoxy modifier.
A production process of a connecting sleeve convenient for locking two pipe fittings comprises the following steps:
the method comprises the following steps: weighing raw materials according to the weight parts of the components;
step two: treating short glass fibers: soaking the short glass fiber in 1-2% aqueous solution of silane coupling agent for 10 min; drying the soaked short glass fiber at the temperature of 80-90 ℃ for 30min, and then heating to 130 ℃ for reaction for 30min to obtain the short glass fiber with the surface treated;
step three: preparing a high-density polyethylene mixed material: mixing high density polyethylene, modifier and styrene at a rotating speed of 1500r/min for 3min, adding benzoyl peroxide, continuously mixing for 3min, adding a composite stabilizer, and continuously mixing for 2min to obtain a high density polyethylene mixed material;
step four: preparing a thin pipe joint, a fastening sleeve and a thick pipe joint:
s1, adding the short glass fiber subjected to surface treatment into the high-density polyethylene mixed material, stirring at the rotating speed of 800r/min, and uniformly mixing to obtain a connecting sleeve production material;
s2, installing a simple impurity removal device on an extrusion port of the single-screw extruder 600;
s3, conveying the connecting sleeve production material to the single-screw extruder 600, conveying the connecting sleeve production material to the impurity removing box 2 by the operation of the single-screw extruder 600, continuously conveying the connecting sleeve production material forwards, and when the connecting sleeve production material contacts the filter plate 10, impurities with the grain size larger than the aperture of the filter screen on the filter plate 10 and large-grain connecting sleeve production materials are blocked by the filter plate 10 and gathered in front of the filter plate 10, and the connecting sleeve production materials with the grain size smaller than the aperture of the filter screen on the filter plate 10 pass through the filter plate 10 and are continuously conveyed forwards, the three discharge pipes 6 on the impurity removing box 2 are respectively extruded into a first mould for producing the thin pipe joint 300, a second mould for producing the fastening sleeve 200 and a third mould for producing the thick pipe joint 100, shaping in a vacuum environment, cutting off the rim charge to respectively obtain a thin pipe joint 300, a fastening sleeve 200 and a thick pipe joint 100;
step five: the thin pipe joint 300, the fastening sleeve 200 and the thick pipe joint 100 are assembled to obtain the connecting sleeve convenient for locking two pipe fittings.
The temperature of the feeding section of the single-screw extruder in the fourth step is 160-180 ℃, the temperature of the melting section is 180-240 ℃, the temperature of the homogenizing section is 200-260 ℃, the rotating speed of the screw is 50-150r/min, and the temperature of the die is 190-200 ℃.
The performance of the joint sleeve of example 2, which facilitates the locking of two pipe members, was tested to show that the surface resistivity was 4.8 × 1014Omega cm; tensile strength: 34.4 MPa; has high hardness, strong scratch resistance and difficult scratch.
Example 3:
referring to fig. 1 to 12, the present embodiment is a connection sleeve convenient for locking two pipe fittings, which includes a thick pipe joint 100, a fastening sleeve 200, and a thin pipe joint 300, wherein the thin pipe joint 300 for installing a triangular prism thin pipe fitting 500 is movably inserted and installed at one end of the fastening sleeve 200, the thick pipe joint 100 for installing a triangular prism thick pipe fitting 400 is movably inserted and installed at one end of the fastening sleeve 200 away from the thin pipe joint 300, and the triangular prism thick pipe fitting 400 is sleeved on the triangular prism thin pipe fitting 500;
the connecting sleeve convenient for locking two pipe fittings comprises the following raw materials in parts by weight: 50 parts of high-density polyethylene, 20 parts of short glass fiber, 4 parts of styrene, 3 parts of modifier, 2 parts of composite stabilizer, 0.5 part of silane coupling agent and 0.3 part of benzoyl peroxide;
the connecting sleeve convenient for locking two pipe fittings is prepared by the following steps:
the method comprises the following steps: weighing raw materials according to the weight parts of the components;
step two: processing the short glass fibers;
step three: preparing a high-density polyethylene mixed material;
step four: preparing a thin pipe joint, a fastening sleeve and a thick pipe joint;
step five: the connecting sleeve convenient for locking two pipe fittings is prepared.
Clamping legs 103 are arranged at the top and the bottom of one side of the thick pipe joint 100, limiting grooves 102 are formed in the inner sides of the joints of the two clamping legs 103 and the thick pipe joint 100, and convex blocks 101 are arranged on the outer sides of the joints of the two clamping legs 103 and the thick pipe joint 100; the outer side of the fastening sleeve 200 is triangular prism-shaped, the inner cavity of the fastening sleeve 200 is circular, an installation groove 201 is formed in the inner cavity of one end, close to the thick pipe joint 100, of the fastening sleeve 200, limiting blocks 202 are installed at the top and the bottom of the inner cavity of the middle of the fastening sleeve 200, and grooves 203 are formed in two sides of one end, far away from the installation groove 201, of the fastening sleeve 200; a plurality of mounting legs 302 are arranged on one side of the thin tube joint 300, and a buckle 301 is arranged at one end of each mounting leg 302, which is far away from the thin tube joint 300; the protruding block 101 and the groove 203 are matching members, and the mounting leg 302 and the mounting groove 201 are matching members.
The composite stabilizer is a mixture of an antioxidant 1010 and triphenyl phosphite according to a mass ratio of 1:1, the silane coupling agent is KH-550, and the modifier is an anhydride or epoxy modifier.
A production process of a connecting sleeve convenient for locking two pipe fittings comprises the following steps:
the method comprises the following steps: weighing raw materials according to the weight parts of the components;
step two: treating short glass fibers: soaking the short glass fiber in 1-2% aqueous solution of silane coupling agent for 10 min; drying the soaked short glass fiber at the temperature of 80-90 ℃ for 30min, and then heating to 130 ℃ for reaction for 30min to obtain the short glass fiber with the surface treated;
step three: preparing a high-density polyethylene mixed material: mixing high density polyethylene, modifier and styrene at a rotating speed of 1500r/min for 3min, adding benzoyl peroxide, continuously mixing for 3min, adding a composite stabilizer, and continuously mixing for 2min to obtain a high density polyethylene mixed material;
step four: preparing a thin pipe joint, a fastening sleeve and a thick pipe joint:
s1, adding the short glass fiber subjected to surface treatment into the high-density polyethylene mixed material, stirring at the rotating speed of 800r/min, and uniformly mixing to obtain a connecting sleeve production material;
s2, installing a simple impurity removal device on an extrusion port of the single-screw extruder 600;
s3, conveying the connecting sleeve production material to the single-screw extruder 600, conveying the connecting sleeve production material to the impurity removing box 2 by the operation of the single-screw extruder 600, continuously conveying the connecting sleeve production material forwards, and when the connecting sleeve production material contacts the filter plate 10, impurities with the grain size larger than the aperture of the filter screen on the filter plate 10 and large-grain connecting sleeve production materials are blocked by the filter plate 10 and gathered in front of the filter plate 10, and the connecting sleeve production materials with the grain size smaller than the aperture of the filter screen on the filter plate 10 pass through the filter plate 10 and are continuously conveyed forwards, the three discharge pipes 6 on the impurity removing box 2 are respectively extruded into a first mould for producing the thin pipe joint 300, a second mould for producing the fastening sleeve 200 and a third mould for producing the thick pipe joint 100, shaping in a vacuum environment, cutting off the rim charge to respectively obtain a thin pipe joint 300, a fastening sleeve 200 and a thick pipe joint 100;
step five: the thin pipe joint 300, the fastening sleeve 200 and the thick pipe joint 100 are assembled to obtain the connecting sleeve convenient for locking two pipe fittings.
The temperature of the feeding section of the single-screw extruder in the fourth step is 160-180 ℃, the temperature of the melting section is 180-240 ℃, the temperature of the homogenizing section is 200-260 ℃, the rotating speed of the screw is 50-150r/min, and the temperature of the die is 190-200 ℃.
The performance of the joint sleeve of example 3, which facilitates the locking of two pipe members, was tested to show a surface resistivity of 4.2-5.4 × 1014Omega cm; tensile strength: 29.8-36.6 MPa; has high hardness, strong scratch resistance and difficult scratch.
Example 4:
referring to fig. 1 to 12, the simple trash removing device in the embodiment includes a trash removing die 1 installed at an extrusion port of a single screw extruder 600, wherein the trash removing die 1 is installed on a top of a supporting base 20;
the impurity removing die head 1 comprises an impurity removing box 2, an observation port 8 is formed in one side of the impurity removing box 2, transparent toughened glass is mounted on the observation port 8, a handle 4 is movably mounted at one end, close to the single-screw extruder 600, of the top of the impurity removing box 2, pull holes 3 are formed in the impurity removing box 2 and below two ends of the handle 4, a mounting plate 5 is movably mounted in the middle of the top of the impurity removing box 2, a slag discharge pipe 7 is mounted at the bottom of the impurity removing box 2 and below the handle 4, three discharge pipes 6 are mounted at one end, far away from the single-screw extruder 600, of the impurity removing box 2, and the three discharge pipes 6 are located on;
the improved slag discharging pipe is characterized in that a sealing plate 9 is arranged at the top end of the slag discharging pipe 7, one end of the sealing plate 9 is rotatably connected to the inner wall of the bottom end of one side of an impurity removing box 2, the impurity removing box 2 is provided with a groove below the sealing plate 9, the sealing plate 9 is clamped on the inner wall of the bottom of the impurity removing box 2 through the groove, mounting rings 12 are mounted on two sides of the top end of the sealing plate 9, the mounting rings 12 on two sides are respectively connected to the bottoms of two ends of a handle 4 through two wire drawing holes 3 through metal wires 11, the metal wires 11 are steel wire ropes, a filter plate 10 is mounted at the bottom of the mounting plate 5, the bottom of the filter plate 10 is clamped on the inner wall of the bottom of the impurity removing box 2, two sides of the filter plate 10 are respectively clamped on the inner walls.
Referring to fig. 1-12, a method for using a connection sleeve for conveniently locking two pipe fittings in the present embodiment is as follows:
the method comprises the following steps: inserting the thin tube connector 300 into one end, far away from the groove 203, of the fastening sleeve 200, clamping the thin tube connector 300 into the installation groove 201 through the buckle 301 on the installation leg 302, inserting the triangular prism thin tube piece 500 into the fastening sleeve 200 through the thin tube connector 300, and sleeving the thin tube connector 300 and the fastening sleeve 200 on the triangular prism thin tube piece 500;
step two: inserting the triangular prism thick pipe fitting 400 into the thick pipe joint 100 to enable the end of the triangular prism thick pipe fitting 400 to contact with the limiting groove 102, and enabling the thick pipe joint 100 to be sleeved on the end of the triangular prism thick pipe fitting 400;
step three: inserting the end of the triangular prism thin pipe fitting 500 into the end of the triangular prism thick pipe fitting 400, inserting the triangular prism thin pipe fitting 500 between the clamping legs 103 at the two sides, and moving the thin pipe joint 300 and the fastening sleeve 200 to enable one end, far away from the thin pipe joint 300, of the fastening sleeve 200 to be sleeved on the clamping legs 103 of the thick pipe joint 100;
step four: handheld adapter sleeve 200, rotatory adapter sleeve 200 for adapter sleeve 200 rotates on thick coupling 100, thin coupling 300, and adapter sleeve 200 is at the pivoted in-process, and centre gripping leg 103 is extruded by the inside stopper 202 of adapter sleeve 200, makes centre gripping leg 103 tightly centre gripping triangular prism thin pipe fitting 500, makes triangular prism thin pipe fitting 500 and triangular prism thick pipe fitting 400 be connected the lock ring.
Referring to fig. 1-12, the simple impurity removing device in this embodiment removes impurities from the connecting sleeve production material as follows:
the method comprises the following steps: after the simple impurity removal device is installed on the extrusion port of the single-screw extruder 600, the connecting sleeve production material is conveyed into the single-screw extruder 600;
step two: starting the single-screw extruder 600, enabling the single-screw extruder 600 to operate to convey the connecting sleeve production material to the impurity removal box 2, enabling the connecting sleeve production material to continue to be conveyed forwards, enabling the connecting sleeve production material with the particle size smaller than the aperture of the filter screen on the filter plate 10 to pass through the filter plate 10 when the connecting sleeve production material contacts the filter plate 10, continuing to convey forwards, respectively conveying the connecting sleeve production material to three different dies through three discharge pipes 6 on the impurity removal box 2, and respectively producing the thin pipe joint 300, the fastening sleeve 200 and the thick pipe joint 100;
step three: impurities with the grain size larger than the aperture of the filter screen on the filter plate 10 and large-grain connecting sleeve production materials are blocked by the filter plate 10 and gathered in front of the filter plate 10;
step four: along with the continuous conveying connecting sleeve production material of single screw extruder 600, can observe through observation mouth 8 that the gathering is more in the impurity before filter 10, stop single screw extruder 600, pulling handle 4, handle 4 rises and passes through wire 11 pulling sealing plate 9 and rotate, and one end leaves impurity removal case 2 bottom inner wall, exposes row's sediment pipe 7, and the impurity of gathering before filter 10 is discharged from row's sediment pipe 7, closes sealing plate 9, opens single screw extruder 600 and repeats above process.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing is illustrative and explanatory only and is not intended to be exhaustive or to limit the invention to the precise embodiments described, and various modifications, additions, and substitutions may be made by those skilled in the art without departing from the scope of the invention or exceeding the scope of the claims.
Claims (7)
1. The connecting sleeve convenient for locking two pipe fittings is characterized by comprising a thick pipe joint (100), a fastening sleeve (200) and a thin pipe joint (300), wherein the thin pipe joint (300) used for installing a triangular prism thin pipe fitting (500) is movably inserted into one end of the fastening sleeve (200), the thick pipe joint (100) used for installing a triangular prism thick pipe fitting (400) is movably inserted into one end, far away from the thin pipe joint (300), of the fastening sleeve (200), and the triangular prism thick pipe fitting (400) is sleeved on the triangular prism thin pipe fitting (500);
the connecting sleeve convenient for locking two pipe fittings comprises the following raw materials in parts by weight: 40-50 parts of high-density polyethylene, 10-20 parts of short glass fiber, 2-4 parts of styrene, 1-3 parts of modifier, 1-2 parts of composite stabilizer, 0.1-0.5 part of silane coupling agent and 0.1-0.3 part of benzoyl peroxide;
the connecting sleeve convenient for locking two pipe fittings is prepared by the following steps:
the method comprises the following steps: weighing raw materials according to the weight parts of the components;
step two: processing the short glass fibers;
step three: preparing a high-density polyethylene mixed material;
step four: preparing a thin pipe joint, a fastening sleeve and a thick pipe joint;
step five: the connecting sleeve convenient for locking two pipe fittings is prepared.
2. The connecting sleeve convenient for locking two pipe fittings according to claim 1, wherein clamping legs (103) are mounted at the top and the bottom of one side of the thick pipe joint (100), limiting grooves (102) are formed in the inner sides of the joints of the two clamping legs (103) and the thick pipe joint (100), and convex blocks (101) are arranged on the outer sides of the joints of the two clamping legs (103) and the thick pipe joint (100); the outer side of the fastening sleeve (200) is triangular prism-shaped, the inner cavity of the fastening sleeve is circular, an installation groove (201) is formed in the inner cavity of one end, close to the thick pipe joint (100), of the fastening sleeve (200), limiting blocks (202) are installed on the top and the bottom of the inner cavity of the middle of the fastening sleeve (200), and grooves (203) are formed in two sides of one end, far away from the installation groove (201), of the fastening sleeve (200); a plurality of mounting legs (302) are mounted on one side of the thin tube joint (300), and a buckle (301) is arranged at one end, far away from the thin tube joint (300), of each mounting leg (302); the convex blocks (101) and the grooves (203) are matched components, and the mounting legs (302) and the mounting grooves (201) are matched components.
3. The connecting sleeve convenient for locking two pipe fittings according to claim 1, wherein the composite stabilizer is a mixture of an antioxidant 1010 and triphenyl phosphite in a mass ratio of 1:1, the silane coupling agent is KH-550, and the modifier is an anhydride or epoxy modifier.
4. A coupling sleeve for facilitating the locking of two tubulars according to claim 1, wherein the method of using the coupling sleeve for facilitating the locking of two tubulars comprises the steps of:
the method comprises the following steps: inserting the thin tube joint (300) into one end, far away from the groove (203), of the fastening sleeve (200), clamping the thin tube joint (300) into the mounting groove (201) through a buckle (301) on the mounting leg (302), penetrating the thin tube joint (300) of the triangular prism into the fastening sleeve (200), and sleeving the thin tube joint (300) and the fastening sleeve (200) on the thin tube joint (500) of the triangular prism;
step two: inserting the triangular prism thick pipe fitting (400) into the thick pipe joint (100) to enable the end of the triangular prism thick pipe fitting (400) to be in contact with the limiting groove (102), and enabling the thick pipe joint (100) to be sleeved on the end of the triangular prism thick pipe fitting (400);
step three: inserting the end of the triangular prism thin pipe fitting (500) into the end of the triangular prism thick pipe fitting (400), inserting the triangular prism thin pipe fitting (500) between the clamping legs (103) at two sides, moving the thin pipe joint (300) and the fastening sleeve (200) to enable one end, far away from the thin pipe joint (300), of the fastening sleeve (200) to be sleeved on the clamping legs (103) of the thick pipe joint (100);
step four: handheld adapter sleeve (200), rotatory adapter sleeve (200) for adapter sleeve (200) rotate on thick union coupling (100), tubule joint (300), and adapter sleeve (200) is at the pivoted in-process, and centre gripping leg (103) are extruded by stopper (202) of adapter sleeve (200) inside, and centre gripping leg (103) tightly centre gripping triangular prism thin pipe fitting (500) are connected the lock ring with triangular prism thin pipe fitting (500) and triangular prism thick pipe fitting (400).
5. A production process of a connecting sleeve convenient for locking two pipe fittings is characterized by comprising the following steps:
the method comprises the following steps: weighing raw materials according to the weight parts of the components;
step two: treating short glass fibers: soaking the short glass fiber in 1-2% aqueous solution of silane coupling agent for 10 min; drying the soaked short glass fiber at the temperature of 80-90 ℃ for 30min, and then heating to 130 ℃ for reaction for 30min to obtain the short glass fiber with the surface treated;
step three: preparing a high-density polyethylene mixed material: mixing high density polyethylene, modifier and styrene at a rotating speed of 1500r/min for 3min, adding benzoyl peroxide, continuously mixing for 3min, adding a composite stabilizer, and continuously mixing for 2min to obtain a high density polyethylene mixed material;
step four: preparing a thin pipe joint, a fastening sleeve and a thick pipe joint:
s1, adding the short glass fiber subjected to surface treatment into the high-density polyethylene mixed material, stirring at the rotating speed of 800r/min, and uniformly mixing to obtain a connecting sleeve production material;
s2, installing a simple impurity removal device on an extrusion port of the single-screw extruder;
s3, conveying the connecting sleeve production material into the single screw extruder, conveying the connecting sleeve production material into an impurity removal box by the operation of the single screw extruder, continuously conveying the connecting sleeve production material forwards, when the connecting sleeve production material contacts a filter plate, conveying the impurities with the particle size larger than the aperture of a filter screen on the filter plate and the large-particle connecting sleeve production material which are blocked by the filter plate and gathered in front of the filter plate, respectively extruding the connecting sleeve production material with the particle size smaller than the aperture of the filter screen on the filter plate into a first mold for producing a thin pipe joint, a second mold for producing a fastening sleeve and a third mold for producing a thick pipe joint through three discharge pipes on the impurity removal box, shaping under a vacuum environment, cutting off the rim charge, and respectively obtaining the thin pipe joint, the fastening sleeve and the thick pipe joint;
step five: and (3) assembling the thin pipe joint, the fastening sleeve and the thick pipe joint to obtain the connecting sleeve convenient for locking the two pipe fittings.
6. The process for producing a connecting sleeve convenient for locking two pipes as claimed in claim 5, wherein the temperature of the feeding section of the single screw extruder in the fourth step is 160-.
7. The production process of the connecting sleeve convenient for locking two pipe fittings as claimed in claim 5, wherein the simple impurity removing device in the fourth step is used for removing impurities in the production materials of the connecting sleeve in the following working process:
the method comprises the following steps: after the simple impurity removal device is arranged on an extrusion opening of the single-screw extruder (600), conveying the production material of the connecting sleeve to the single-screw extruder (600);
step two: starting a single-screw extruder (600), conveying a connecting sleeve production material to an impurity removal box (2) by the operation of the single-screw extruder (600), continuously conveying the connecting sleeve production material forwards, enabling the connecting sleeve production material with the particle size smaller than the aperture of a filter screen on the filter screen (10) to pass through the filter screen (10) and continuously convey forwards when contacting with the filter screen (10), and respectively conveying the connecting sleeve production material to three different dies through three discharge pipes (6) on the impurity removal box (2) to respectively produce a thin pipe joint (300), a fastening sleeve (200) and a thick pipe joint (100);
step three: impurities with the grain size larger than the aperture of the filter screen on the filter plate (10) and large-grain connecting sleeve production materials are blocked by the filter plate (10) and are gathered in front of the filter plate (10);
step four: along with the continuous transport connection sleeve production material of single screw extruder (600), can observe through observing mouth (8) that the gathering is more before filter (10), stop single screw extruder (600), pulling handle (4), handle (4) rise to seal board (9) rotation through wire (11) pulling, one end leaves edulcoration case (2) bottom inner wall, expose row's cinder pipe (7), the gathering is discharged from row's cinder pipe (7) at the impurity before filter (10), close and seal board (9), open single screw extruder (600) and repeat above process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010418267.8A CN111577721A (en) | 2020-05-18 | 2020-05-18 | Connecting sleeve convenient for locking two pipe fittings and production process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010418267.8A CN111577721A (en) | 2020-05-18 | 2020-05-18 | Connecting sleeve convenient for locking two pipe fittings and production process thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111577721A true CN111577721A (en) | 2020-08-25 |
Family
ID=72113664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010418267.8A Pending CN111577721A (en) | 2020-05-18 | 2020-05-18 | Connecting sleeve convenient for locking two pipe fittings and production process thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111577721A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112637980A (en) * | 2020-12-21 | 2021-04-09 | 天津华能杨柳青热电有限责任公司 | Far infrared flexible electric heating jacket |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5417511A (en) * | 1993-08-09 | 1995-05-23 | Warden; Roland R. | Releasable lock for telescoping members |
| US20070163065A1 (en) * | 2006-01-19 | 2007-07-19 | Chang Jia L | Extendible cleaner rod |
| CN201050648Y (en) * | 2007-05-21 | 2008-04-23 | 庞舜源 | Thin-wall metal pipe for connection and delivery |
| CN204209946U (en) * | 2014-11-05 | 2015-03-18 | 天津辉达斯高分子环保材料有限公司 | A kind of Novel double-screw extruder |
| CN207005016U (en) * | 2017-06-14 | 2018-02-13 | 宁波伊司达洁具有限公司 | A kind of rotary type rod member locking mechanism |
| CN209083737U (en) * | 2018-09-21 | 2019-07-09 | 陈庆元 | A kind of anticreep locking mechanism for telescoping tube |
| CN209195885U (en) * | 2018-12-17 | 2019-08-02 | 临海市臻一工艺品有限公司 | A kind of telescoping tube expansion locking mechanism |
| CN110805754A (en) * | 2019-11-05 | 2020-02-18 | 安徽杰蓝特新材料有限公司 | High-rigidity antistatic hollow wall winding pipe and processing technology thereof |
-
2020
- 2020-05-18 CN CN202010418267.8A patent/CN111577721A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5417511A (en) * | 1993-08-09 | 1995-05-23 | Warden; Roland R. | Releasable lock for telescoping members |
| US20070163065A1 (en) * | 2006-01-19 | 2007-07-19 | Chang Jia L | Extendible cleaner rod |
| CN201050648Y (en) * | 2007-05-21 | 2008-04-23 | 庞舜源 | Thin-wall metal pipe for connection and delivery |
| CN204209946U (en) * | 2014-11-05 | 2015-03-18 | 天津辉达斯高分子环保材料有限公司 | A kind of Novel double-screw extruder |
| CN207005016U (en) * | 2017-06-14 | 2018-02-13 | 宁波伊司达洁具有限公司 | A kind of rotary type rod member locking mechanism |
| CN209083737U (en) * | 2018-09-21 | 2019-07-09 | 陈庆元 | A kind of anticreep locking mechanism for telescoping tube |
| CN209195885U (en) * | 2018-12-17 | 2019-08-02 | 临海市臻一工艺品有限公司 | A kind of telescoping tube expansion locking mechanism |
| CN110805754A (en) * | 2019-11-05 | 2020-02-18 | 安徽杰蓝特新材料有限公司 | High-rigidity antistatic hollow wall winding pipe and processing technology thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112637980A (en) * | 2020-12-21 | 2021-04-09 | 天津华能杨柳青热电有限责任公司 | Far infrared flexible electric heating jacket |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111577721A (en) | Connecting sleeve convenient for locking two pipe fittings and production process thereof | |
| CN103224693B (en) | Polyester/polyethylealloy alloy material and preparation method thereof | |
| CN111055398A (en) | Processing technology of ultra-micro glass fiber cotton reinforced HDPE double-wall corrugated pipe | |
| CN210969501U (en) | Dry-type transformer coil pouring auxiliary device | |
| CN113354896A (en) | Anti-static MPP power cable pipe and preparation method thereof | |
| CN219444059U (en) | Stainless steel welded pipe fixing equipment | |
| CN208512555U (en) | A kind of single-screw grafting reactor | |
| CN116555870A (en) | Corrosion-resistant treatment device for processing metal ship pipe fittings | |
| CN115781968A (en) | Military cable sheath material and preparation method thereof | |
| CN214438615U (en) | Novel pear juice blending tank | |
| CN212803596U (en) | Screw compressor waste heat recovery device | |
| CN108637247A (en) | The processing method of powder state non-ferrous metal | |
| CN111037631B (en) | Preparation method of high-corrosion-resistance power tube | |
| CN204079845U (en) | A kind of cooling structure of waste rubber reactor | |
| CN211010411U (en) | Graphene PVC drain pipe | |
| CN102635739B (en) | Manufacture method of composite pipeline used for building | |
| CN218394945U (en) | Cleaning and dust removing device for die steel processing | |
| CN218849160U (en) | Improved generation cable extruder | |
| CN218465564U (en) | Improved reverse osmosis membrane end cover disassembling tool | |
| CN110669285A (en) | Corrosion-resistant polypropylene material for pipeline and preparation method thereof | |
| CN201294120Y (en) | Joint lever for radio frequency coaxial cable production for mobile communication | |
| CN220590332U (en) | Molybdenum tailing magnetic separation recycling device | |
| CN220895256U (en) | Low temperature resistant cable processing envelope equipment for wind-powered electricity generation | |
| CN213013180U (en) | Polyethylene fiber mixing device | |
| CN216260484U (en) | A raw material mixing device for tubular product production |
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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200825 |