CN102490548A - Roller for airport trolley and production technology thereof - Google Patents
Roller for airport trolley and production technology thereof Download PDFInfo
- Publication number
- CN102490548A CN102490548A CN2011103809546A CN201110380954A CN102490548A CN 102490548 A CN102490548 A CN 102490548A CN 2011103809546 A CN2011103809546 A CN 2011103809546A CN 201110380954 A CN201110380954 A CN 201110380954A CN 102490548 A CN102490548 A CN 102490548A
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- Prior art keywords
- roller
- core wheel
- outer ring
- rubber
- hand barrow
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Abstract
The invention discloses a roller for an airport trolley. The roller comprises a roller core, wherein an outer rubber ring which surrounds the roller core is arranged outside the roller core; a bonding layer is arranged between the roller core and the outer rubber ring; and the roller core and the outer rubber ring are bonded together through the bonding layer. According to the design, the roller core and the outer rubber ring are connected together by adopting the bonding layer; the roller core and the outer rubber ring are not separated; the outer rubber ring is not easy to drop so that the roller is not easy to damage and has durability and safety. The invention also discloses a production technology of the roller.
Description
Technical field
The present invention relates to a kind of roller, particularly a kind of roller that is used for the airport hand barrow.
Background technology
Existing go-cart roller generally all is core wheel and rubber outer ring produced by separation; Outside the core wheel of producing, put the rubber outer ring then and form roller, its core wheel separates with the rubber outer ring, and the rubber outer ring is socketed in the core wheel outer ring; Come off easily, cause the damage of core wheel.
Summary of the invention
In order to overcome the deficiency of prior art, the purpose of this invention is to provide incorporate go-cart roller in a kind of core wheel and rubber outer ring and production technology thereof, its rubber outer ring difficult drop-off, safety durable.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of roller that is used for the airport hand barrow comprises core wheel, and said core wheel is outside equipped with the rubber outer ring around core wheel, is provided with tack coat between said core wheel and the rubber outer ring, and said core wheel and rubber outer ring link together through tack coat.
As the further improvement of technique scheme, said core wheel is provided with reinforced rib, and reinforced rib radially distributes around the center of core wheel, and being provided with of reinforced rib makes core wheel firmer, is difficult for deforming.
As the further improvement of technique scheme, the thickness of said rubber outer ring is at 20～45mm.
A kind of production technology that is used for the roller of airport hand barrow, it comprises following processing step:
1., at first plastic material is formed core wheel, plastic material is preferably nylon;
2., on the core wheel arc outer ring that 1. step obtains, smear rubber adhesive twice; Smearing for the first time rubber adhesive corrodes core wheel and cleans; Smear Deng carrying out secondary rubber adhesive after the rubber adhesive drying of smearing for the first time, form tack coat;
3., the dried core wheel of tack coat that 2. step is obtained puts into die cavity, with the mould pairing, pairing pressure is between 100 tons to 300 tons by full-automatic rubber injector and vulcanizer;
4., get into rubber injection in the mould, vulcanize simultaneously, the temperature of sulfuration is between 150 ~ 160 ℃, and the time of sulfuration is 16 ~ 26 minutes, makes rubber be shaped to the rubber outer ring in the core wheel periphery, accomplishes the production procedure of roller.
The invention has the beneficial effects as follows: roller of the present invention adopts core wheel and rubber outer ring tack coat to be connected one when producing, and core wheel does not separate with the rubber outer ring, and rubber outer ring difficult drop-off makes roller not fragile, and durable, safety.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is further specified.
Fig. 1 is the structural representation of first embodiment of the invention;
Fig. 2 is the structural representation of second embodiment of the invention.
The specific embodiment
With reference to Fig. 1, the first embodiment of the present invention is used for the roller of airport hand barrow; Comprise the cylindrical core wheel 1 that adopts the nylon injection-molding moulding; Core wheel 1 center is provided with the axis hole 4 that is used to install roller, and axis hole is equiped with axle sleeve 5 for 4 li, and 1 edge is the radial reinforced rib 3 that is provided with plural number from axis hole 4 to core wheel on the core wheel 1; Make core wheel 1 be difficult for deforming, the reinforced rib 3 in the present embodiment is preferably the reinforced rib 3 of striated; The side of said core wheel 1 preferably is set to groove shapes low between the senior middle school of two ends, and the side of core wheel 1 is provided with tack coat, and tack coat preferably adopts rubber adhesive, and tack coat covers the side of core wheel 1 and is provided with two-layer; Core wheel 1 is outside equipped with the rubber outer ring 2 around core wheel 1; The thickness of rubber outer ring 2 is between 20～45mm; The thickness of rubber outer ring 2 can be set according to its field of application when roller is produced, and rubber outer ring 2 is combined as a whole through tack coat 3 and core wheel 1, and does not separate with core wheel 1 rubber outer ring 2; Difficult drop-off can not damage roller because of coming off of rubber outer ring 2.
With reference to Fig. 2; The present invention is used for second embodiment of the roller of airport hand barrow, and present embodiment has been changed the design of reinforced rib 3 on the basis of embodiment 1, and axle sleeve 5 outwards is radial and is extended with and the plural reinforced rib 3 of core wheel 1 edge bonded assembly; Reinforced rib 3 connecting bushings 5 and core wheel 1 edge; Adjacent reinforced rib 3 adopts integrated contiguous block 6 to couple together, and said contiguous block 6 is arranged on the bottom surface and the end face of core wheel 1, the alternate at grade setting of said contiguous block 6; Form alternate convexity, the convexity of recessed formation opposite face between adjacent two convexities.This design adopts less material to reach identical firm effect, saves productive costs, alleviates the weight of core wheel 1, and design generous, good looking appearance.
The present invention also provides the production technology of above-mentioned rollers: 1., at first plastic material is formed core wheel 1, plastic material is preferably nylon; 2., on the core wheel 1 arc outer ring that 1. step obtains, smear rubber adhesive twice; Smearing for the first time rubber adhesive corrodes core wheel and cleans; Smear Deng carrying out secondary rubber adhesive after the rubber adhesive drying of smearing for the first time, form tack coat; 3., the dried core wheel 1 of tack coat that 2. step is obtained puts into die cavity, with the mould pairing, pairing pressure is between 100 tons to 300 tons by full-automatic rubber injector and vulcanizer; 4., get into rubber injection in the mould, vulcanize simultaneously, the temperature of sulfuration is between 150 ~ 160 ℃, and the time of sulfuration is 16 ~ 26 minutes, makes rubber be shaped to rubber outer ring 2 in core wheel 1 periphery, accomplishes the production procedure of roller.
Roller of the present invention adopts core wheel 1 and rubber outer ring 2 tack coats to be connected one when producing, and core wheel 1 does not separate with rubber outer ring 2, and rubber outer ring 2 difficult drop-offs make roller not fragile, and light weight, durable, safety.
The above-mentioned the preferred embodiments of the present invention that are merely are not limited to the present invention, as long as realize that with basic identical means the technical scheme of the object of the invention all belongs within protection scope of the present invention.
Claims (9)
1. roller that is used for the airport hand barrow; Comprise core wheel (1); Said core wheel (1) is outside equipped with the rubber outer ring (2) around core wheel (1); It is characterized in that: be provided with tack coat between said core wheel (1) and rubber outer ring (2), said core wheel (1) links together through tack coat with rubber outer ring (2).
2. the roller that is used for the airport hand barrow according to claim 1 is characterized in that: said core wheel (1) is provided with reinforced rib (3).
3. the roller that is used for the airport hand barrow according to claim 2 is characterized in that: said reinforced rib (3) radially distributes around the center of core wheel (1).
4. the roller that is used for the airport hand barrow according to claim 1 is characterized in that: the thickness of said rubber outer ring (2) is at 20～45mm.
5. production technology that is used for the roller of airport hand barrow is characterized in that it comprises following processing step:
1., at first plastic material is formed core wheel (1);
2., on core wheel (1) the arc outer ring that 1. step obtains, smear rubber adhesive and form tack coat;
3., the dried core wheel of tack coat (1) that 2. step is obtained puts into die cavity, by full-automatic rubber injector and vulcanizer with the mould pairing;
4., get into rubber injection in the mould, vulcanize simultaneously, make rubber be shaped to rubber outer ring (2), accomplish the production procedure of roller in core wheel (1) periphery.
6. a kind of production technology that is used for the roller of airport hand barrow according to claim 5 is characterized in that: step 1. described in plastic material be nylon.
7. a kind of production technology that is used for the roller of airport hand barrow according to claim 5 is characterized in that: step is smeared rubber adhesive twice in the arc outer ring of core wheel (1) in 2..
8. a kind of production technology that is used for the roller of airport hand barrow according to claim 5 is characterized in that: the pairing pressure of step described in 3. is between 100 tons to 300 tons.
9. a kind of production technology that is used for the roller of airport hand barrow according to claim 5 is characterized in that: the 4. middle temperature of vulcanizing of step is between 150 ~ 160 ℃, and the time of sulfuration is 16 ~ 26 minutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103809546A CN102490548A (en) | 2011-11-25 | 2011-11-25 | Roller for airport trolley and production technology thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103809546A CN102490548A (en) | 2011-11-25 | 2011-11-25 | Roller for airport trolley and production technology thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102490548A true CN102490548A (en) | 2012-06-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103809546A Pending CN102490548A (en) | 2011-11-25 | 2011-11-25 | Roller for airport trolley and production technology thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102490548A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102922757A (en) * | 2012-11-12 | 2013-02-13 | 滁州市玉林聚氨酯有限公司 | Preparation method of non-degumming poly urethane (PU) driving wheel |
| CN110901292A (en) * | 2019-10-29 | 2020-03-24 | 嘉兴智悦橡塑有限公司 | Rubber wheel for trolley and production process thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62225402A (en) * | 1986-03-26 | 1987-10-03 | Masahito Matoba | Urethane wound bearing |
| JP3897718B2 (en) * | 2003-03-12 | 2007-03-28 | 日本ゴム化学合資会社 | Recyclable rubber wheels |
| CN1947994A (en) * | 2005-10-13 | 2007-04-18 | 傅羿钧 | Method for making combined slide plate wheel, and its finished product |
| CN201317223Y (en) * | 2008-10-16 | 2009-09-30 | 郭九全 | Hollow steel fixed truckle |
| CN101590786A (en) * | 2008-05-28 | 2009-12-02 | 东莞市精航科技有限公司 | A kind of job operation of aeronautical cargo space roller |
| CN202389116U (en) * | 2011-11-25 | 2012-08-22 | 开平市鸿兴五金橡塑制品有限公司 | Roller for handcart in airport |
-
2011
- 2011-11-25 CN CN2011103809546A patent/CN102490548A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62225402A (en) * | 1986-03-26 | 1987-10-03 | Masahito Matoba | Urethane wound bearing |
| JP3897718B2 (en) * | 2003-03-12 | 2007-03-28 | 日本ゴム化学合資会社 | Recyclable rubber wheels |
| CN1947994A (en) * | 2005-10-13 | 2007-04-18 | 傅羿钧 | Method for making combined slide plate wheel, and its finished product |
| CN101590786A (en) * | 2008-05-28 | 2009-12-02 | 东莞市精航科技有限公司 | A kind of job operation of aeronautical cargo space roller |
| CN201317223Y (en) * | 2008-10-16 | 2009-09-30 | 郭九全 | Hollow steel fixed truckle |
| CN202389116U (en) * | 2011-11-25 | 2012-08-22 | 开平市鸿兴五金橡塑制品有限公司 | Roller for handcart in airport |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102922757A (en) * | 2012-11-12 | 2013-02-13 | 滁州市玉林聚氨酯有限公司 | Preparation method of non-degumming poly urethane (PU) driving wheel |
| CN102922757B (en) * | 2012-11-12 | 2015-03-11 | 滁州市玉林聚氨酯有限公司 | Preparation method of non-degumming poly urethane (PU) driving wheel |
| CN110901292A (en) * | 2019-10-29 | 2020-03-24 | 嘉兴智悦橡塑有限公司 | Rubber wheel for trolley and production process thereof |
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Application publication date: 20120613 |