CN2384914Y - Thermoplastic elastic body conveyer belt - Google Patents

Thermoplastic elastic body conveyer belt Download PDF

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Publication number
CN2384914Y
CN2384914Y CN 99216365 CN99216365U CN2384914Y CN 2384914 Y CN2384914 Y CN 2384914Y CN 99216365 CN99216365 CN 99216365 CN 99216365 U CN99216365 U CN 99216365U CN 2384914 Y CN2384914 Y CN 2384914Y
Authority
CN
China
Prior art keywords
thermoplastic elastomer
driving band
elastic body
cotton rope
belt body
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.)
Expired - Fee Related
Application number
CN 99216365
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Chinese (zh)
Inventor
张建
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN 99216365 priority Critical patent/CN2384914Y/en
Application granted granted Critical
Publication of CN2384914Y publication Critical patent/CN2384914Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a transmission belt, particularly a thermoplastic elastomeric transmission belt. A belt body is which a thermoplastic elastomer is distributed with thread ropes, and is tightly bonded with external surfaces of the thread ropes; an intermediate surface between the thread ropes and the belt body sintering layers containing sintering layers; the sintering layer material is composed of the surface layer, of the thread rope, which is adjacent to the intermediate surface and the surface layer, of the belt body, which is adjacent to the intermediate surface; both ends of the transmission belt are welded oppositely.

Description

The thermoplastic elastomer driving band
The utility model relates to a kind of driving band, particularly a kind of thermoplastic elastomer driving band.
In the routine techniques, people are producing, are adopting thermoplastic elastomer as primer in the belt body and face glue when making driving band, cotton rope is covered on the prefabricated primer face, protection face glue on cotton rope more then, cotton rope is between the adhesion agent between the two with what lean on being connected of primer and face glue, connection certainly will be insecure, causes face glue and cotton rope all easily to peel off primer.
The purpose of this utility model is to overcome weak point of the prior art, and the thermoplastic elastomer driving band that provides a kind of cotton rope and belt body to be connected firmly.
The purpose of this utility model realizes by following approach.
The thermoplastic elastomer driving band, the belt body that comprises cotton rope and thermoplastic elastomer conduct, belt body is a kind of solid-state but material that can soften, the cotton rope periphery have can with second elastic body of belt body fusion, wherein belt body distributes and the outside face of the cotton rope of combining closely, interface between cotton rope and belt body comprises the clinkering layer, this clinkering layer material be superficial layer from cotton rope in abutting connection with interface and belt body in abutting connection with the superficial layer of interface the two, it comprises the thermoplastic elastomer and second elastic body, and the butt welding of driving band two ends connects.
Provide cotton rope to be located at the outlet of extruder end, like this, the belt body under the molten condition of extruding continuously from extruder can be coated on the cotton rope periphery.
The purpose of this utility model can also realize by following approach.
Driving band two ends excavation is fluted, and a kind of short-term rope is annihilated in this groove and cross-over connection driving band two ends, and this short-term rope periphery has the 3rd elastic body to fuse with thermoplastic elastomer.
The driving band two ends is exposed respectively cotton rope, and this two cotton ropes end knotting connects, and the cotton rope naked section hot melt after knotting connects is filled out and is covered with first elastic body, this first elastic body solid-state but can soften and can with the thermoplastic elastomer and the second elastic body clinkering.
First elastic body is identical with the belt body material, is a kind of thermoplastic elastomer.
Thermoplastic elastomer is by ethylene-propylene diene copolymer and polypropylene is mixing forms.
Second elastic body and the 3rd elasticity are a kind of ethene---ethyl acrylate.
In sum, the utility model has following advantage compared to existing technology, and cotton rope and belt body are connected firmly, and cotton rope can't be peeled off from belt body, and, produce simple and convenient.
Accompanying drawing 1 is the utility model embodiment 1 described driving band schematic cross-sectional view.
Accompanying drawing 2 is the utility model embodiment 1 described driving band interface end structural representations.
Accompanying drawing 3 is the described driving band schematic cross-sectional view of the utility model most preferred embodiment.
Accompanying drawing 4 is the described driving band interface end of the utility model most preferred embodiment structural representations.
Below we carry out more detailed description to the utility model in conjunction with the accompanying drawings.Embodiment 1:
With reference to accompanying drawing 2, the thermoplastic elastomer driving band, the belt body 2 that comprises cotton rope 1 and thermoplastic elastomer conduct, belt body 2 is a kind of solid-state but materials that can soften, cotton rope 1 periphery have can with second elastic body of belt body fusion, wherein belt body 2 distributes and the outside face of the cotton rope 1 of combining closely, interface between cotton rope 1 and belt body 2 comprises the clinkering layer, this clinkering layer material be superficial layer from cotton rope 1 in abutting connection with interface and belt body 2 in abutting connection with the superficial layer of interface the two, it comprises the thermoplastic elastomer and second elastic body.This thermoplastic elastomer is by ethylene propylene diene rubber and polypropylene is mixing forms, and second elastic body then is an ethene---the ethyl acrylate adhesion agent.
With reference to accompanying drawing 1, the butt welding of driving band two ends connects, and driving band two ends excavation is fluted, and a kind of short-term rope 3 is annihilated in this groove and cross-over connection driving band two ends, and these short-term rope 3 peripheries have the 3rd elastic body and can fuse with thermoplastic elastomer.Short-term rope 3 upper surfaces are coated with a top layer 4, but identical the two heat fusion with belt body 2 materials of these top layer 4 materials is integral.The 3rd elastic body is an ethene---the ethyl acrylate adhesion agent.
It is same as the prior art that present embodiment is not stated part.Most preferred embodiment:
With reference to accompanying drawing 3 and accompanying drawing 4, the driving band two ends is exposed respectively cotton rope 1, this two cotton ropes end knotting connects, cotton rope 1 naked section hot melt after knotting connects is filled out and is covered with first elastic body 5, these first elastic body, 5 materials are identical with belt body 2 materials, be a kind of thermoplastic elastomer, thus can with the belt body 2 and the second elastic body clinkering.
It is identical with embodiment 1 that present embodiment is not stated part.

Claims (6)

1. thermoplastic elastomer driving band, the belt body (2) that comprises cotton rope (1) and thermoplastic elastomer conduct, it is characterized in that, belt body (2) is a kind of solid-state but material that can soften, cotton rope (1) periphery have can with second elastic body of belt body fusion, wherein belt body (2) distributes and the outside face of the cotton rope of combining closely (1), interface between cotton rope (1) and belt body (2) comprises the clinkering layer, this clinkering layer material be superficial layer from cotton rope (1) in abutting connection with interface and belt body (2) in abutting connection with the superficial layer of interface the two, it comprises the thermoplastic elastomer and second elastic body, and the butt welding of driving band two ends connects.
2. thermoplastic elastomer driving band according to claim 1, it is characterized in that, driving band two ends excavation is fluted, and a kind of short-term rope (3) is annihilated in this groove and cross-over connection driving band two ends, and this short-term rope (3) periphery has the 3rd elastic body and can fuse with thermoplastic elastomer.
3. thermoplastic elastomer driving band according to claim 1, it is characterized in that, the driving band two ends is exposed respectively cotton rope (1), this two cotton rope (1) end knotting connects, cotton rope (1) naked section hot melt after knotting connects is filled out and is covered with first elastic body, this first elastic body solid-state but can soften and can with the thermoplastic elastomer and the second elastic body clinkering.
4. thermoplastic elastomer driving band according to claim 3 is characterized in that, first elastic body is identical with belt body (2) material, is a kind of thermoplastic elastomer.
5. according to claim 1 or 4 described thermoplastic elastomer driving bands, it is characterized in that thermoplastic elastomer is mixed by ethylene-propylene diene copolymer and polypropylene and forms.
6. thermoplastic elastomer driving band according to claim 1 and 2 is characterized in that, second elastic body and the 3rd elasticity are a kind of ethene---the ethyl acrylate adhesion agent.
CN 99216365 1999-07-08 1999-07-08 Thermoplastic elastic body conveyer belt Expired - Fee Related CN2384914Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 99216365 CN2384914Y (en) 1999-07-08 1999-07-08 Thermoplastic elastic body conveyer belt

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 99216365 CN2384914Y (en) 1999-07-08 1999-07-08 Thermoplastic elastic body conveyer belt

Publications (1)

Publication Number Publication Date
CN2384914Y true CN2384914Y (en) 2000-06-28

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 99216365 Expired - Fee Related CN2384914Y (en) 1999-07-08 1999-07-08 Thermoplastic elastic body conveyer belt

Country Status (1)

Country Link
CN (1) CN2384914Y (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1300487C (en) * 2002-08-01 2007-02-14 盖茨优霓塔亚洲有限公司 Tooth belt and its prepn. method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1300487C (en) * 2002-08-01 2007-02-14 盖茨优霓塔亚洲有限公司 Tooth belt and its prepn. method

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C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee