CN111719486A - Road surface snow removing rolling brush and manufacturing method thereof - Google Patents
Road surface snow removing rolling brush and manufacturing method thereof Download PDFInfo
- Publication number
- CN111719486A CN111719486A CN202010531934.3A CN202010531934A CN111719486A CN 111719486 A CN111719486 A CN 111719486A CN 202010531934 A CN202010531934 A CN 202010531934A CN 111719486 A CN111719486 A CN 111719486A
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- wire
- plastic
- cooling
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Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H5/00—Removing snow or ice from roads or like surfaces; Grading or roughening snow or ice
- E01H5/04—Apparatus propelled by animal or engine power; Apparatus propelled by hand with driven dislodging or conveying levelling elements, conveying pneumatically for the dislodged material
- E01H5/08—Apparatus propelled by animal or engine power; Apparatus propelled by hand with driven dislodging or conveying levelling elements, conveying pneumatically for the dislodged material dislodging essentially by driven elements
- E01H5/09—Apparatus propelled by animal or engine power; Apparatus propelled by hand with driven dislodging or conveying levelling elements, conveying pneumatically for the dislodged material dislodging essentially by driven elements the elements being rotary or moving along a closed circular path, e.g. rotary cutter, digging wheels
- E01H5/092—Brushing elements
-
- 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
- B29C48/001—Combinations of extrusion moulding with other shaping operations
-
- 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
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0021—Combinations of extrusion moulding with other shaping operations combined with joining, lining or laminating
-
- 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
- B29C48/05—Filamentary, e.g. strands
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
- C08J9/10—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent developing nitrogen, the blowing agent being a compound containing a nitrogen-to-nitrogen bond
- C08J9/102—Azo-compounds
- C08J9/103—Azodicarbonamide
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
- C08J9/10—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent developing nitrogen, the blowing agent being a compound containing a nitrogen-to-nitrogen bond
- C08J9/104—Hydrazines; Hydrazides; Semicarbazides; Semicarbazones; Hydrazones; Derivatives thereof
- C08J9/105—Hydrazines; Hydrazides; Semicarbazides; Semicarbazones; Hydrazones; Derivatives thereof containing sulfur
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/42—Brushes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2203/00—Foams characterized by the expanding agent
- C08J2203/04—N2 releasing, ex azodicarbonamide or nitroso compound
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2323/10—Homopolymers or copolymers of propene
- C08J2323/12—Polypropene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2409/00—Characterised by the use of homopolymers or copolymers of conjugated diene hydrocarbons
- C08J2409/02—Copolymers with acrylonitrile
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2467/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
- C08J2467/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2467/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
- C08J2467/04—Polyesters derived from hydroxy carboxylic acids, e.g. lactones
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Medicinal Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Polishing Bodies And Polishing Tools (AREA)
Abstract
The invention discloses a manufacturing method of a road snow removal rolling brush, which comprises the steps of weighing raw materials to obtain plastic brush wires, uniformly winding a plastic belt after being heated and softened outside metal brush wires to obtain brush wire strips, uniformly and tightly winding torque spring wires outside the brush wire strips to obtain final brush wires, welding alloy spherulites at the outer end of each brush wire, and embedding brush wire bundles on the periphery of a roller to obtain the roller brush; the invention adopts the brush wire with a composite structure, and the metal inner core strip is taken as the inner core of the brush wire, thereby greatly increasing the strength and toughness of the brush wire; the plastic tape is used as the packaging isolation tape, and the metal inner core strip and the torque spring wire are combined, so that the durability of the brush wire is greatly improved; the brush filaments are combined into a brush filament bundle and fixed on the roller, so that the mutual cooperation between the brush filaments is increased, and the snow sweeping effect is good; the alloy spherulites are welded at the outer end of each brush wire, so that the wear resistance of the contact end of the brush wires and the bottom surface is effectively improved.
Description
Technical Field
The invention relates to the related field of brush wire production, in particular to a road snow removing rolling brush and a manufacturing method thereof.
Background
The snow removing rolling brush is indispensable snow removing equipment in the snow removing equipment, brush wires of the existing snow removing rolling brush at home and abroad are quickly worn in snow removing operation, the elasticity and toughness of the brush wires are poor, the brush wires are easy to break or fall off, and the replacement frequency of the rolling brush is increased.
Disclosure of Invention
The invention aims to provide a road snow removing rolling brush and a manufacturing method thereof, which aim to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a road surface snow removing round brush, includes cylinder and brush silk bundle, brush silk bundle tip inlays inside the cylinder.
The invention also provides a manufacturing method of the road snow removing rolling brush, which comprises the following specific steps:
s1: preparing raw materials according to the following weight ratio: 80-100 parts of polypropylene, 15-20 parts of polylactic acid fiber, 45-60 parts of polybutylene succinate, 15-25 parts of nitrile rubber, 2-10 parts of chlorinated polyethylene, 2-5 parts of biodegradable master batch, 0.1-0.8 part of coupling agent, 0.5-1.0 part of lubricant, 8-15 parts of foaming agent, a plurality of metal inner core strips and a plurality of torque spring wires;
s2: weighing the raw materials according to the weight ratio, plasticating the nitrile rubber and the chlorinated polyethylene, uniformly mixing the plasticated raw materials with the biodegradable master batch, cooling and cutting the mixture into rubber particles;
s3: mixing and drying the obtained colloidal particles with polypropylene, polylactic acid fiber, polybutylene succinate, a coupling agent, a lubricant and a foaming agent, and feeding the mixture into a plastic extruding machine to be heated to a molten state for extrusion to obtain plastic brush wires;
s4: manufacturing thermoplastic plastic brush wires extruded from a plastic extruding machine into a flat plastic belt through a flattening device, cooling the flattened plastic belt, and conveying the plastic belt into constant-temperature heating equipment through traction equipment for heating and softening;
s5: carrying out surface grinding treatment on the surface of the metal inner core strip through grinding equipment, finishing gluing on the surface of the metal brush wire through gluing equipment, conveying the metal inner core strip subjected to gluing to winding equipment, uniformly winding a plastic strip subjected to heating softening outside the metal brush wire, heating and keeping, and cooling and shaping to obtain a brush wire strip;
s6: sending the brush wire strip obtained after cooling and shaping into a winding device again, uniformly and tightly winding the torque spring wire outside the brush wire strip, after extrusion and shaping, transferring into a gluing device to finish surface gluing, uniformly winding the plastic belt after heating and softening outside the metal brush wire, after heating and keeping, cooling and shaping to obtain the final brush wire;
s7: cutting the obtained brush wires into sections, welding alloy spherical particles at the outer end of each brush wire, binding 3-5 brush wires into a brush wire bundle by using adhesive, and embedding the brush wire bundle on the periphery of a roller to obtain the roller brush.
As a preferred technical scheme of the present invention, in step S1, the raw materials are prepared according to the following parts by weight: 85 parts of polypropylene, 18 parts of polylactic acid fiber, 50 parts of polybutylene succinate, 23 parts of butadiene-acrylonitrile rubber, 7 parts of chlorinated polyethylene, 3 parts of biodegradable master batch, 0.5 part of coupling agent, 0.8 part of lubricant and 13 parts of foaming agent.
As a preferable technical scheme of the invention, the foaming agent is one or more of azodicarbonamide, azodiisobutyronitrile and p-toluenesulfonyl semicarbazide.
As a preferred embodiment of the present invention, the heating temperature of the extruder in step S3 is 260 ℃ to 280 ℃.
As a preferred technical solution of the present invention, the specific steps of heating and maintaining in step S5 and step S6 are: and (3) conveying the wound metal inner core bar assembly into a heating box, heating the plastic tape to a melting temperature in the heating box, and keeping the constant temperature for 5-10 min.
As a preferred technical solution of the present invention, the steps of cooling and shaping in steps S5 and S6 are specifically: and (3) sending the heated and maintained metal inner core bar assembly into cooling equipment for cooling, wherein the cooling is divided into three stages, and the temperature of the cooling equipment is gradually decreased and is respectively-5 ℃, 10 ℃ and 15 ℃.
As a preferred embodiment of the present invention, the thickness of the plastic tape wound in step S5 is 0.01mm, and the thickness of the plastic tape wound in step S6 is 0.02-0.03 mm.
Compared with the prior art, the invention has the beneficial effects that:
the invention adopts the brush wire with a composite structure, and the metal inner core strip is taken as the inner core of the brush wire, thereby greatly increasing the strength and toughness of the brush wire; degradable polylactic acid fiber, poly butylene succinate and nitrile rubber are used as main raw materials, and the degradation and oxidation performance of the degradable polylactic acid fiber, poly butylene succinate and nitrile rubber are enhanced by matching with biodegradable master batches and coupling agents, so that the wound plastic belt has good degradability, good environmental protection effect, and good elasticity and wear-resistant effect; the plastic tape is used as the packaging isolation tape, and the metal inner core strip and the torque spring wire are combined, so that the manufactured brush wire has good elasticity, wear resistance and bending resistance, and the durability of the brush wire is greatly improved; the brush filaments are combined into a brush filament bundle and fixed on the roller, so that the mutual cooperation between the brush filaments is increased, and the snow sweeping effect is good; the alloy spherulites are welded at the outer end of each brush wire, so that the wear resistance of the contact end of the brush wires and the bottom surface is effectively improved.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a technical scheme that: the utility model provides a road surface snow removing round brush, includes cylinder and brush silk bundle, brush silk bundle tip inlays inside the cylinder.
The invention also provides a manufacturing method of the road snow removing rolling brush, which comprises the following specific steps:
s1: preparing raw materials according to the following weight ratio: 80-100 parts of polypropylene, 15-20 parts of polylactic acid fiber, 45-60 parts of polybutylene succinate, 15-25 parts of nitrile rubber, 2-10 parts of chlorinated polyethylene, 2-5 parts of biodegradable master batch, 0.1-0.8 part of coupling agent, 0.5-1.0 part of lubricant, 8-15 parts of foaming agent, a plurality of metal inner core strips and a plurality of torque spring wires;
s2: weighing the raw materials according to the weight ratio, plasticating the nitrile rubber and the chlorinated polyethylene, uniformly mixing the plasticated raw materials with the biodegradable master batch, cooling and cutting the mixture into rubber particles;
s3: mixing and drying the obtained colloidal particles with polypropylene, polylactic acid fiber, polybutylene succinate, a coupling agent, a lubricant and a foaming agent, and feeding the mixture into a plastic extruding machine to be heated to a molten state for extrusion to obtain plastic brush wires;
s4: manufacturing thermoplastic plastic brush wires extruded from a plastic extruding machine into a flat plastic belt through a flattening device, cooling the flattened plastic belt, and conveying the plastic belt into constant-temperature heating equipment through traction equipment for heating and softening;
s5: carrying out surface grinding treatment on the surface of the metal inner core strip through grinding equipment, finishing gluing on the surface of the metal brush wire through gluing equipment, conveying the metal inner core strip subjected to gluing to winding equipment, uniformly winding a plastic strip subjected to heating softening outside the metal brush wire, heating and keeping, and cooling and shaping to obtain a brush wire strip;
s6: sending the brush wire strip obtained after cooling and shaping into a winding device again, uniformly and tightly winding the torque spring wire outside the brush wire strip, after extrusion and shaping, transferring into a gluing device to finish surface gluing, uniformly winding the plastic belt after heating and softening outside the metal brush wire, after heating and keeping, cooling and shaping to obtain the final brush wire;
s7: cutting the obtained brush wires into sections, welding alloy spherical particles at the outer end of each brush wire, binding 3-5 brush wires into a brush wire bundle by using adhesive, and embedding the brush wire bundle on the periphery of a roller to obtain the roller brush.
Further, in step S1, the raw materials are prepared according to the following parts by weight: 85 parts of polypropylene, 18 parts of polylactic acid fiber, 50 parts of polybutylene succinate, 23 parts of butadiene-acrylonitrile rubber, 7 parts of chlorinated polyethylene, 3 parts of biodegradable master batch, 0.5 part of coupling agent, 0.8 part of lubricant and 13 parts of foaming agent.
Further, the foaming agent is one or more of azodicarbonamide, azodiisobutyronitrile and p-toluenesulfonyl semicarbazide.
Further, the heating temperature of the extruder in step S3 is 260 ℃ to 280 ℃.
Further, the specific steps of the step S5, the step S6, heating and maintaining are as follows: and (3) conveying the wound metal inner core bar assembly into a heating box, heating the plastic tape to a melting temperature in the heating box, and keeping the constant temperature for 5-10 min.
Further, the specific steps of cooling and shaping in the steps S5 and S6 are as follows: and (3) sending the heated and maintained metal inner core bar assembly into cooling equipment for cooling, wherein the cooling is divided into three stages, and the temperature of the cooling equipment is gradually decreased and is respectively-5 ℃, 10 ℃ and 15 ℃.
Further, the thickness of the plastic tape wound in step S5 is 0.01mm, and the thickness of the plastic tape wound in step S6 is 0.02-0.03 mm.
The invention adopts the brush wire with a composite structure, and the metal inner core strip is taken as the inner core of the brush wire, thereby greatly increasing the strength and toughness of the brush wire; degradable polylactic acid fiber, poly butylene succinate and nitrile rubber are used as main raw materials, and the degradation and oxidation performance of the degradable polylactic acid fiber, poly butylene succinate and nitrile rubber are enhanced by matching with biodegradable master batches and coupling agents, so that the wound plastic belt has good degradability, good environmental protection effect, and good elasticity and wear-resistant effect; the plastic tape is used as the packaging isolation tape, and the metal inner core strip and the torque spring wire are combined, so that the manufactured brush wire has good elasticity, wear resistance and bending resistance, and the durability of the brush wire is greatly improved; the brush filaments are combined into a brush filament bundle and fixed on the roller, so that the mutual cooperation between the brush filaments is increased, and the snow sweeping effect is good; the alloy spherulites are welded at the outer end of each brush wire, so that the wear resistance of the contact end of the brush wires and the bottom surface is effectively improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The road snow removing rolling brush is characterized by comprising a roller and a brush tow, wherein the end part of the brush tow is embedded in the roller.
2. The manufacturing method of the road snow removing roller brush as claimed in claim 1, characterized by comprising the following specific steps:
s1: preparing raw materials according to the following weight ratio: 80-100 parts of polypropylene, 15-20 parts of polylactic acid fiber, 45-60 parts of polybutylene succinate, 15-25 parts of nitrile rubber, 2-10 parts of chlorinated polyethylene, 2-5 parts of biodegradable master batch, 0.1-0.8 part of coupling agent, 0.5-1.0 part of lubricant, 8-15 parts of foaming agent, a plurality of metal inner core strips and a plurality of torque spring wires;
s2: weighing the raw materials according to the weight ratio, plasticating the nitrile rubber and the chlorinated polyethylene, uniformly mixing the plasticated raw materials with the biodegradable master batch, cooling and cutting the mixture into rubber particles;
s3: mixing and drying the obtained colloidal particles with polypropylene, polylactic acid fiber, polybutylene succinate, a coupling agent, a lubricant and a foaming agent, and feeding the mixture into a plastic extruding machine to be heated to a molten state for extrusion to obtain plastic brush wires;
s4: manufacturing thermoplastic plastic brush wires extruded from a plastic extruding machine into a flat plastic belt through a flattening device, cooling the flattened plastic belt, and conveying the plastic belt into constant-temperature heating equipment through traction equipment for heating and softening;
s5: carrying out surface grinding treatment on the surface of the metal inner core strip through grinding equipment, finishing gluing on the surface of the metal brush wire through gluing equipment, conveying the metal inner core strip subjected to gluing to winding equipment, uniformly winding a plastic strip subjected to heating softening outside the metal brush wire, heating and keeping, and cooling and shaping to obtain a brush wire strip;
s6: sending the brush wire strip obtained after cooling and shaping into a winding device again, uniformly and tightly winding the torque spring wire outside the brush wire strip, after extrusion and shaping, transferring into a gluing device to finish surface gluing, uniformly winding the plastic belt after heating and softening outside the metal brush wire, after heating and keeping, cooling and shaping to obtain the final brush wire;
s7: cutting the obtained brush wires into sections, welding alloy spherical particles at the outer end of each brush wire, binding 3-5 brush wires into a brush wire bundle by using adhesive, and embedding the brush wire bundle on the periphery of a roller to obtain the roller brush.
3. The manufacturing method of the road snow removing roller brush as claimed in claim 2, wherein in step S1, the raw materials are prepared according to the following parts by weight: 85 parts of polypropylene, 18 parts of polylactic acid fiber, 50 parts of polybutylene succinate, 23 parts of butadiene-acrylonitrile rubber, 7 parts of chlorinated polyethylene, 3 parts of biodegradable master batch, 0.5 part of coupling agent, 0.8 part of lubricant and 13 parts of foaming agent.
4. The method for manufacturing the roller brush for removing snow from a road surface according to claim 2, wherein the foaming agent is one or more of azodicarbonamide, azodiisobutyronitrile and p-toluenesulfonyl semicarbazide.
5. The method as claimed in claim 2, wherein the extruder is heated at a temperature of 260-280 ℃ in step S3.
6. The manufacturing method of a road snow removing roller brush as claimed in claim 2, wherein the specific steps of heating and holding in step S5 and step S6 are as follows: and (3) conveying the wound metal inner core bar assembly into a heating box, heating the plastic tape to a melting temperature in the heating box, and keeping the constant temperature for 5-10 min.
7. The method for manufacturing the roller brush for removing snow from road surfaces as claimed in claim 2, wherein the steps of cooling and shaping in steps S5 and S6 are as follows: and (3) sending the heated and maintained metal inner core bar assembly into cooling equipment for cooling, wherein the cooling is divided into three stages, and the temperature of the cooling equipment is gradually decreased and is respectively-5 ℃, 10 ℃ and 15 ℃.
8. The manufacturing method of a road snow removing roller brush as claimed in claim 2, wherein the thickness of the plastic tape wound in step S5 is 0.01mm, and the thickness of the plastic tape wound in step S6 is 0.02-0.03 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010531934.3A CN111719486A (en) | 2020-06-11 | 2020-06-11 | Road surface snow removing rolling brush and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010531934.3A CN111719486A (en) | 2020-06-11 | 2020-06-11 | Road surface snow removing rolling brush and manufacturing method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111719486A true CN111719486A (en) | 2020-09-29 |
Family
ID=72566544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010531934.3A Withdrawn CN111719486A (en) | 2020-06-11 | 2020-06-11 | Road surface snow removing rolling brush and manufacturing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111719486A (en) |
-
2020
- 2020-06-11 CN CN202010531934.3A patent/CN111719486A/en not_active Withdrawn
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Application publication date: 20200929 |
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