CN103234783A - Device and method for preparing dumbbell-shaped sample of cable insulation and protection sheath material - Google Patents
Device and method for preparing dumbbell-shaped sample of cable insulation and protection sheath material Download PDFInfo
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- CN103234783A CN103234783A CN2013100660384A CN201310066038A CN103234783A CN 103234783 A CN103234783 A CN 103234783A CN 2013100660384 A CN2013100660384 A CN 2013100660384A CN 201310066038 A CN201310066038 A CN 201310066038A CN 103234783 A CN103234783 A CN 103234783A
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- seaming roll
- sheath material
- cable insulation
- roll
- seaming
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Abstract
The invention discloses a device and a method for preparing a dumbbell-shaped sample of a cable insulation and protection sheath material. A cable insulation and protection sheath material is rolled by a rolling device and then is cut by a cutting device to form a dumbbell-shaped sample for detection of mechanical properties of the cable insulation and protection sheath material. The device saves labor power, improves efficiency and realizes automatic preparation of the dumbbell-shaped sample of the cable insulation and protection sheath material. The device comprises a driving device installed below a support, and the rolling device, the cutting device, a direction adjustment device and a material delivery device installed above the support. The method comprises the following steps of 1, by a conveyer belt, delivering the cable insulation and protection sheath material between all rollers and between the rollers and automatic adjustment block pieces, 2, carrying out multiple rolling processes, 3, carrying out cutting by an assembled blade according to standard patterns carved on the rollers so that sampling of the cable insulation and protection sheath material is finished and the dumbbell-shaped sample is prepared, and 4, outputting the dumbbell-shaped sample from a discharge hatch.
Description
Technical field
The present invention relates to preparation facilities and the preparation method of a kind of cable insulation and sheath material dumbbell test specimen, namely by roll extrusion and cutting to cable insulation and sheath material, the dumbbell test specimen that preparation measurement cable insulation and sheath material mechanical property are used belongs to Machine Design and industrial automation field.
Background knowledge
Cable insulation and sheath material measuring mechanical property, to development and development new material, improve quality of materials, to greatest extent bring into play the material potentiality, analyze cable fault, guarantee the safe and reliable of the reasonable in design and working service of product, means all are absolutely necessary.The basic task of cable insulation and sheath material measuring mechanical property is correctly to select detecting instrument, equipment and sample for use, determines rational mechanical property criterion, and accurately and as quickly as possible measures this criterion.Testing equipment, specimen shape, size and job operation, rate of loading, temperature, medium etc. all influence cable insulation and sheath material measuring mechanical property result.Have only and adopt identical test method standard and test procedure, could guarantee cable insulation and sheath material measuring mechanical property result's reliability and comparability.The correct selection and operative norm is the most important condition of guaranteeing cable insulation and sheath material measuring mechanical property quality.
The big dumbbell test specimen of cable insulation and the required preparation of sheath material measuring mechanical property and little dumbbell test specimen are carried out according to standard GB/T2951.11-2008/IEC60811-1-1:2001.
Traditional method for preparing the dumbbell test specimen is with cutter cable axially to be cut, and takes out insulation and sheath material, and the strip that is cut into suitable length polishes or scabbles, and makes to have parallel surface between the mark line, makes dumbbell test specimen or little dumbbell test specimen according to the rules.It is slower that this method prepares dumbbell test specimen efficient, and error is bigger, and the dumbbell test specimen of preparation is not up to standard and standard often.
Summary of the invention
Preparation facilities and the preparation method of cable insulation of the present invention and sheath material dumbbell test specimen, its purpose of design is to replace with mechanical hook-up artificial, thereby preparation cable insulation faster, more standard and sheath material dumbbell test specimen, reach and raise the efficiency, the purpose of the dumbbell test specimen of preparation of specification.
For realizing above-mentioned purpose of design, the preparation facilities of described cable insulation and sheath material dumbbell test specimen mainly includes the drive unit and the rolling device above the support, cutter sweep, direction adjusting apparatus and the material conveying device that are installed in the support below and constitutes;
Wherein drive unit is made of motor, driving gear and one group of follower gear;
Rolling device is made of one group of seaming roll, and is connected with follower gear respectively by axle;
Cutter sweep is made of the assembling blade that is installed on last seaming roll;
Direction adjusting apparatus comprises automatic adjusting catch, the fixedly catch between the seaming roll and the one group of rack-mount cylinder composition that is installed on the seaming roll;
Material conveying device is made up of conveying belt and discharging opening, and the front end of conveying belt is installed between two initial seaming rolls, and discharging opening is installed in last seaming roll below.
Seaming roll below is equipped with adjustable skid, and cylinder can drive seaming roll and laterally move or do along support along adjustable skid and vertically move;
Wherein be carved with the pattern that meets standard GB/T2951.11-2008/IEC60811-1-1:2001 specified standard dumbbell test specimen shape on the seaming roll, last seaming roll that the assembling blade is installed is connected in turn with the seaming roll that is carved with dumbbell test specimen shape pattern.
The preparation method of described cable insulation and sheath material dumbbell test specimen is as follows:
Cable is in axial direction cut, take out insulation and sheath material, put into conveying belt behind the well cutting, be transported between the two initial seaming rolls and seaming roll and automatically regulate between the blade and carry out the several roll extrusion through conveying belt, regulate automatically catch and fixedly catch cable insulation and sheath material position are carried out in good time automatic adjusting; After roll extrusion finishes, the assembling blade cuts according to the pattern that meets standard GB/T2951.11-2008/IEC60811-1-1:2001 specified standard dumbbell test specimen that is carved with on the seaming roll, finish the sampling to cable insulation and sheath material, make the dumbbell test specimen, exported by discharging opening.
Advantage of the present invention and beneficial effect have, and basic full-automatic preparation cable insulation and the sheath material dumbbell test specimen realized saves labour turnover, and the degree of accuracy height, meets national standard.For the dumbbell test specimen of two kinds of various criterions, can finish at a set of equipment, the seaming roll that only needs to change the assembling blade and be carved with standard dumbbell test specimen shape pattern gets final product, and is simple, convenient.
Description of drawings
Fig. 1 is the vertical view of cable insulation and sheath material dumbbell test material preparation device;
Fig. 2 is the gear wiring layout of cable insulation and sheath material dumbbell test material preparation device;
Fig. 3 is the overall schematic of cable insulation and sheath material dumbbell test material preparation device;
Fig. 4 is the inside installation diagram of cable insulation and sheath material dumbbell test material preparation device;
Fig. 5 is the standard drawing of big dumbbell test specimen
Fig. 6 is the standard drawing of little dumbbell test specimen
In above-mentioned accompanying drawing, support 1, regulate catch 2, assembling blade 3, fixedly catch 7, first seaming roll 10, second seaming roll 8, the 3rd seaming roll 6, the 4th seaming roll 4, motor 9, adjustable skid 11, cylinder 12, spools 13, conveying belt 14, shell 15, discharging opening 16, driving gear 17, first follower gear 21, second follower gear 20, the 3rd follower gear 19, the 4th follower gear 18 automatically.
Wherein, big dumbbell test specimen length is 75mm, and the width of chuck is 12.5mm, and the total spacing between the chuck is 50mm; Little dumbbell test specimen length is 50mm, and the width of chuck is 8.5mm, and the total spacing between chuck is 34mm.
Embodiment
Wherein:
Carry out the roll extrusion first time between the insulation of conveying belt 14 handling cables and sheath material to the first seaming roll 10 and second seaming roll 8, enter second seaming roll 8 again and regulate roll extrusion for the second time between the catch 2 automatically, the moving catch of regulating automatically adjusts to cable insulation and sheath material position for 2 this moments, pass fixedly then catch 7 carries out roll extrusion for the third time between second seaming roll 8 and the 3rd seaming roll 6, afterwards through seaming roll 6 and automatic the adjusting between the catch 2 are carried out the 4th roll extrusion for the third time, automatically regulating catch automatically adjusts to cable insulation and sheath material position for 2 this moments, the assembling blade 3 that is installed at last on the 4th seaming roll 4 cuts according to the pattern that meets standard GB/T2951.11-2008/IEC60811-1-1:2001 specified standard dumbbell test specimen that is carved with at the 3rd seaming roll 6, finish the sampling to cable insulation and sheath material, make the dumbbell test specimen, by discharging opening 16 outputs.
Claims (7)
1. the preparation facilities of a cable insulation and sheath material dumbbell test specimen, it is characterized in that: the preparation facilities of described cable insulation and sheath material dumbbell test specimen is fixed in the shell (15), comprises the drive unit that is installed in support (1) below and rolling device, cutter sweep, direction adjusting apparatus and the material conveying device of support (1) top;
Wherein said drive unit comprises motor (9), driving gear (17) and one group of intermeshing follower gear, and driving gear (17) is installed in motor (9) below, and meshes with follower gear;
Rolling device is made of one group of seaming roll, and each seaming roll is connected with follower gear respectively by axle (13);
Cutter sweep is made of the assembling blade (3) that is installed on last seaming roll;
Direction adjusting apparatus comprises one group of cylinder of the automatic adjusting catch (2) that is installed on the seaming roll, the fixedly catch (7) between the seaming roll and rack-mount (1);
Material conveying device is made up of conveying belt (14) and discharging opening (16), and the front end of conveying belt (14) is installed between two initial seaming rolls, and discharging opening (16) is installed in last seaming roll below.
2. the preparation facilities of cable insulation according to claim 1 and sheath material dumbbell test specimen, it is characterized in that: rolling device comprises interconnective first seaming roll (10), second seaming roll (8), the 3rd seaming roll (6) and the 4th seaming roll (4), and wherein fixedly catch (7) is installed between second seaming roll (8) and the 3rd seaming roll (6);
First seaming roll (10), second seaming roll (8), the 3rd seaming roll (6), the 4th seaming roll (4) are connected with first follower gear (21), second follower gear (20), the 3rd follower gear (19), the 4th follower gear (18) respectively by axle (13).
3. the preparation facilities of cable insulation according to claim 1 and 2 and sheath material dumbbell test specimen is characterized in that: spring and can move left and right is installed on the described automatic adjusting catch (2).
4. the preparation facilities of cable insulation according to claim 2 and sheath material dumbbell test specimen, it is characterized in that: described first seaming roll (10) below is equipped with adjustable skid (11), first seaming roll (10) drives lower edge adjustable skid (11) at cylinder (12) and laterally moves, the 3rd seaming roll (6), the 4th seaming roll (4) drive lower edge support (1) at cylinder (12) and vertically move, and second seaming roll (8) remains invariant position.
5. the preparation method of a cable insulation and sheath material dumbbell test specimen, it is characterized in that: the insulation of conveying belt (14) handling cable and sheath material are to carrying out the several roll extrusion between each seaming roll and between seaming roll and the automatic adjusting catch (2), and cut by the assembling blade (2) that is installed on last seaming roll, finish the sampling to cable insulation and sheath material, make the dumbbell test specimen, exported by discharging opening (16).
6. the preparation method of a kind of cable insulation according to claim 5 and sheath material dumbbell test specimen, it is characterized in that: carry out the roll extrusion first time between the insulation of conveying belt (14) handling cable and sheath material to the first seaming roll (10) and second seaming roll (8), enter second seaming roll (8) again and regulate roll extrusion for the second time between the catch (2) automatically, pass fixedly then catch (7) carries out roll extrusion for the third time between second seaming roll (8) and the 3rd seaming roll (6), carry out the 4th roll extrusion through the 3rd seaming roll (6) and automatic the adjusting between the catch (2) afterwards, cut finally by the assembling blade (3) that is installed on the 4th seaming roll (4), finish the sampling to cable insulation and sheath material, make the dumbbell test specimen, exported by discharging opening (16).
7. the preparation method of a kind of cable insulation according to claim 5 and sheath material dumbbell test specimen, it is characterized in that: at second seaming roll (8) and automatically regulate carry out roll extrusion second time between the catch (2) before and carry out roll extrusion for the third time between the 3rd seaming roll (6) and the automatic adjusting catch (2) before, regulate catch (2) automatically the position of cable insulation and sheath material automatically adjusted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310066038.4A CN103234783B (en) | 2013-03-01 | 2013-03-01 | Device and method for preparing dumbbell-shaped sample of cable insulation and protection sheath material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310066038.4A CN103234783B (en) | 2013-03-01 | 2013-03-01 | Device and method for preparing dumbbell-shaped sample of cable insulation and protection sheath material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103234783A true CN103234783A (en) | 2013-08-07 |
| CN103234783B CN103234783B (en) | 2015-05-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310066038.4A Expired - Fee Related CN103234783B (en) | 2013-03-01 | 2013-03-01 | Device and method for preparing dumbbell-shaped sample of cable insulation and protection sheath material |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104361954A (en) * | 2014-08-27 | 2015-02-18 | 沈群华 | Production device for dumbbell pieces for wires and cables |
| CN108562453A (en) * | 2018-07-06 | 2018-09-21 | 西安西电光电缆有限责任公司 | A kind of railway run-through ground line protective metal shell sampling method and sampler |
| CN112432804A (en) * | 2020-11-12 | 2021-03-02 | 湖南华菱线缆股份有限公司 | Automatic forming system for cable test sample |
| CN112432805A (en) * | 2020-11-12 | 2021-03-02 | 湖南华菱线缆股份有限公司 | Automatic sampling device for cable mechanical performance test |
| CN113358453A (en) * | 2021-06-21 | 2021-09-07 | 长飞光纤光缆股份有限公司 | Preparation device and method of sample for cable sheath appearance measurement and testing method |
| CN114018661A (en) * | 2021-10-13 | 2022-02-08 | 昆明高海拔电器检测有限公司 | Preparation method of wire and cable mechanical performance test specimen |
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| US3969818A (en) * | 1975-10-08 | 1976-07-20 | Speed Systems, Inc. | Cable insulation stripping tool |
| US4275619A (en) * | 1977-03-25 | 1981-06-30 | Shin Meiwa Industry Co., Ltd. | Roller feed type insulated wire cutting and insulation stripping machine |
| JP2001016736A (en) * | 1999-06-30 | 2001-01-19 | Sanritsu Kikai Kogyo Kk | Method of peeling lap sheath, and peeling apparatus |
| CN101412223A (en) * | 2008-11-20 | 2009-04-22 | 上海高罗输送装备有限公司 | Gear type conveyer belt rubber stripper |
| CN201900423U (en) * | 2010-11-22 | 2011-07-20 | 王萍 | Multifunctional roll forming machine |
| CN202137956U (en) * | 2011-07-01 | 2012-02-08 | 常州市第八纺织机械有限公司 | Rolling device |
| CN203249804U (en) * | 2013-03-01 | 2013-10-23 | 山东出入境检验检疫局检验检疫技术中心 | Device for preparing dumbbell test piece made of cable insulation and sheath material |
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2013
- 2013-03-01 CN CN201310066038.4A patent/CN103234783B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3969818A (en) * | 1975-10-08 | 1976-07-20 | Speed Systems, Inc. | Cable insulation stripping tool |
| US4275619A (en) * | 1977-03-25 | 1981-06-30 | Shin Meiwa Industry Co., Ltd. | Roller feed type insulated wire cutting and insulation stripping machine |
| JP2001016736A (en) * | 1999-06-30 | 2001-01-19 | Sanritsu Kikai Kogyo Kk | Method of peeling lap sheath, and peeling apparatus |
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| CN201900423U (en) * | 2010-11-22 | 2011-07-20 | 王萍 | Multifunctional roll forming machine |
| CN202137956U (en) * | 2011-07-01 | 2012-02-08 | 常州市第八纺织机械有限公司 | Rolling device |
| CN203249804U (en) * | 2013-03-01 | 2013-10-23 | 山东出入境检验检疫局检验检疫技术中心 | Device for preparing dumbbell test piece made of cable insulation and sheath material |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104361954A (en) * | 2014-08-27 | 2015-02-18 | 沈群华 | Production device for dumbbell pieces for wires and cables |
| CN104589407A (en) * | 2014-08-27 | 2015-05-06 | 沈群华 | Dumbbell making device for electric wire and cable |
| CN104361954B (en) * | 2014-08-27 | 2016-04-06 | 新乡学院 | Electric wire dumbbell plate producing device |
| CN105619512A (en) * | 2014-08-27 | 2016-06-01 | 朱保生 | Dumbbell sheet for electric wires and cables and manufacturing method thereof |
| CN108562453A (en) * | 2018-07-06 | 2018-09-21 | 西安西电光电缆有限责任公司 | A kind of railway run-through ground line protective metal shell sampling method and sampler |
| CN112432804A (en) * | 2020-11-12 | 2021-03-02 | 湖南华菱线缆股份有限公司 | Automatic forming system for cable test sample |
| CN112432805A (en) * | 2020-11-12 | 2021-03-02 | 湖南华菱线缆股份有限公司 | Automatic sampling device for cable mechanical performance test |
| CN112432804B (en) * | 2020-11-12 | 2023-02-28 | 湖南华菱线缆股份有限公司 | Automatic forming system for cable test sample |
| CN113358453A (en) * | 2021-06-21 | 2021-09-07 | 长飞光纤光缆股份有限公司 | Preparation device and method of sample for cable sheath appearance measurement and testing method |
| CN113358453B (en) * | 2021-06-21 | 2022-03-01 | 长飞光纤光缆股份有限公司 | Preparation device and method of sample for cable sheath appearance measurement and testing method |
| CN114018661A (en) * | 2021-10-13 | 2022-02-08 | 昆明高海拔电器检测有限公司 | Preparation method of wire and cable mechanical performance test specimen |
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| Publication number | Publication date |
|---|---|
| CN103234783B (en) | 2015-05-13 |
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Granted publication date: 20150513 Termination date: 20210301 |