CN102323048A - Horizontal tensile testing machine for mining loop chain - Google Patents
Horizontal tensile testing machine for mining loop chain Download PDFInfo
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- CN102323048A CN102323048A CN201110144001A CN201110144001A CN102323048A CN 102323048 A CN102323048 A CN 102323048A CN 201110144001 A CN201110144001 A CN 201110144001A CN 201110144001 A CN201110144001 A CN 201110144001A CN 102323048 A CN102323048 A CN 102323048A
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- loop chain
- propulsion system
- underframe
- harness
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Abstract
The invention discloses a horizontal tensile testing machine for a mining loop chain. The horizontal tensile testing machine comprises a bottom frame, a fixed harness, a power device, a sensor and a movable harness, wherein the fixed harness is arranged on the bottom frame; both the fixed harness and the movable harness are provided with loop chain installation structures; the fixed harness is arranged at one end of the bottom frame; the other end of the bottom frame is provided with a support body which projects upwards; a movable device is positioned on the bottom frame on the inner side of the support body; the power device is positioned on the outer side of the support body; the inner end of the power device is used for pressing the sensor against the support body; the outer end of the power device is connected with the movable harness through a pull rod; the fixed harness and the movable harness are provided with matched long round pin holes; and the central lines of the long round pin holes, the central line of the pull rod, the central line of the power device and the central line of the sensor are positioned on the same plane. The testing machine has the advantages of energy-saving testing process, safety, environmental friendliness, movability and low manufacturing cost and testing cost.
Description
Technical field
The present invention relates to the technical field of mining loop chain testing equipment, particularly relate to the horizontal cupping machine of a kind of mining loop chain.
Background technology
The tension test of existing mining loop chain is generally all carried out on existing puller system, because existing puller system mostly is to adopt vertical puller system, it is highly higher, operating process trouble, wasting manpower and material resources.Move inconvenience in addition, can not realize mobile operating, lack dirigibility.
Using because existing puller system all is the steel that detect the conventional trade mark, for mining loop chain, is not very to be suitable for, and generally is difficult to accomplish the test of disrumpent feelings property yet, can not reach the purpose of test fully.
In view of the foregoing, be badly in need of a kind of special testing equipment and solve these problems.
Summary of the invention
To the objective of the invention is in order addressing the above problem, to provide a kind of mining loop chain horizontal cupping machine.
Technical scheme of the present invention is: the horizontal cupping machine of a kind of mining loop chain; Contain underframe, be installed in the fixedly harness on the underframe, this testing machine also contains propulsion system, sensor, portable fittings, fixedly is equipped with the loop chain mounting structure on harness and the portable fittings; Described fixedly harness is installed in an end of underframe; The other end of described underframe is provided with the supporter that raises up, and described head is positioned on the underframe of inboard of this supporter, and described propulsion system are positioned at this supporter outside; The inner end of these propulsion system on this supporter, between propulsion system outer end and the portable fittings is connected the sensor roof pressure through pull bar.Described fixedly harness and portable fittings are provided with the oval pin-and-hole of coupling, and the center line of above-mentioned oval pin-and-hole and described pull bar center line, propulsion system center line and center sensor line are in same plane.
Described underframe contains panel and two beams, and described beam outside is a channel-section steel, at the inner joist steel that coupling is arranged that embeds of channel-section steel.
The symmetria bilateralis of described portable fittings is provided with the connection otic placode of two band through holes, and the outer end of described propulsion system is provided with top board, and the two ends of this top board are provided with through hole, and described pull bar is that two symmetries are connected between the connection otic placode and top board of portable fittings both sides.
The bottom of described propulsion system and sensor is equipped with bracing frame.
The bottom of described portable fittings is provided with rolling mechanism.
Described propulsion system are mechanic jacks, hydraulic cylinder, or be pneumatic cylinder.
Described supporter is semicircle, snaps onto on the underframe, and the one side that deviates from sensor at supporter is provided with deep floor.
Described underframe is provided with extension near an end of propulsion system, and this extension comprises the simple and easy supporting leg of panel and bottom.
Beneficial effect of the present invention
This testing machine moves harness through the reverse pulling of pull bar, realizes the rupture test to loop chain, and is simple in structure, is convenient to operation, and a people just can accomplish entire test, has alleviated labour intensity, and the precision of its detection does not reduce.With respect to existing testing machine, this machine process of the test is energy-conservation, safety, and environmental protection, removable, cost of manufacture and experimentation cost are all very low.
The underframe bottom of this testing machine is arranged on the inner joist steel that coupling is arranged that embeds of channel-section steel, can powerful anchorage force be provided to underframe, guarantees that the rigidity of whole underframe does not change, and is accuracy and precision for warranty test yet under the disrumpent feelings situation of loop chain.
This testing machine directly detects rate of loading through axial sensor, need not pass through the secondary computing, but the direct-reading data have been simplified process of the test.
Through rolling mechanism being set in the bottom of moving harness, can farthest reduce the friction force that moves between harness and the underframe, reduce interference to test accuracy.
The optional mechanic jacks of propulsion system, hydraulic cylinder, or be pneumatic cylinder, versatile and flexible, simple installation.
Coverage is big, can do all size chain link, for example three encircle, and the five rings, seven rings, in addition more.
Description of drawings
Fig. 1 is one of the horizontal cupping machine master of this mining loop chain TV structure synoptic diagram;
Fig. 2 be Fig. 1 or Fig. 3 the plan structure synoptic diagram;
Fig. 3 is two of the horizontal cupping machine master of this mining loop chain TV structure synoptic diagram;
Fig. 4 is the A-A cross-sectional view among Fig. 1 or Fig. 3;
Fig. 5 is the B-B cross-sectional view among Fig. 1 or Fig. 3.
Embodiment
1. underframe among the figure, 2. fixedly harness, 3. portable fittings, 4. pull bar, 5. deep floor, 6. supporter, 7. sensor, 8. propulsion system, 9. top board, 10. extension, 11. simple and easy supporting legs, 12. bracing frames, 13. rolling mechanisms, wherein 1-1. panel, 1-2. beam.
Embodiment one: referring to Fig. 1, Fig. 2, Fig. 4, Fig. 5; The horizontal cupping machine of a kind of mining loop chain among the figure; Contain underframe, be installed in the fixedly harness on the underframe, this testing machine also contains propulsion system, sensor, portable fittings, fixedly is equipped with the loop chain mounting structure on harness and the portable fittings; Described fixedly harness is installed in an end of underframe; The other end of described underframe is provided with the supporter that raises up, and described head is positioned on the underframe of inboard of this supporter, and described propulsion system are positioned at this supporter outside; The inner end of these propulsion system on this supporter, between propulsion system outer end and the portable fittings is connected the sensor roof pressure through pull bar.
Described underframe contains panel and two beams, and described beam outside is a channel-section steel, at the inner joist steel that coupling is arranged that embeds of channel-section steel.
The symmetria bilateralis of described portable fittings is provided with the connection otic placode of two band through holes, and the outer end of described propulsion system is provided with top board, and the two ends of this top board are provided with through hole, and described pull bar is that two symmetries are connected between the connection otic placode and top board of portable fittings both sides.
Described fixedly harness and portable fittings are provided with the oval pin-and-hole of coupling, and the center line of above-mentioned oval pin-and-hole and described pull bar center line, propulsion system center line and center sensor line are in same plane.
The bottom of described propulsion system and sensor is equipped with bracing frame.
Described propulsion system are mechanic jacks, hydraulic cylinder, or be pneumatic cylinder.
Described supporter is semicircle, snaps onto on the underframe, and the one side that deviates from sensor at supporter is provided with deep floor.
Described underframe is provided with extension near an end of propulsion system, and this extension comprises the simple and easy supporting leg of panel and bottom.
This machine course of work:
At first the two ends with one section mining loop chain of intercepting to be detected are installed between fixedly harness and the portable fittings through bearing pin respectively; The steering maneuver device stretches out forward then; Drive pull bar through top board, finally drive the portable fittings reach, progressively elongate the distance between fixedly harness and the portable fittings; Sensor is owing to the pressure that receives propulsion system changes, and output mechanics data are to its display screen.Testing crew can directly be read load condition through display screen.
For practicality and reliability that this testing machine is described, the inventor has done following contrast test:
The first step: first group of 3 extension is disrumpent feelings on the vertical testing machine of WE-100 respectively, and the Fracture Force value is respectively:
585KN,
587KN,
588KN, its mean force value does
586.7KN.
Second step: second group of 3 extension is disrumpent feelings on the self-control horizontal tensile testing machine respectively, and the Fracture Force value is respectively:
584KN,
586KN,
588KN, its mean force value does
586.0KN.
Contrast above-mentioned test figure, two types of cell means are lower than 1% error amount, have proved that fully the horizontal tension test machine testing of the mining loop chain data of this patent are credible, possess the ability of applying.
Embodiment two: referring to Fig. 3, Fig. 2, Fig. 4, Fig. 5; The horizontal cupping machine of a kind of mining loop chain among the figure; Contain underframe, be installed in the fixedly harness on the underframe, this testing machine also contains propulsion system, sensor, portable fittings, fixedly is equipped with the loop chain mounting structure on harness and the portable fittings; Described fixedly harness is installed in an end of underframe; The other end of described underframe is provided with the supporter that raises up, and described head is positioned on the underframe of inboard of this supporter, and described propulsion system are positioned at this supporter outside; The inner end of these propulsion system on this supporter, between propulsion system outer end and the portable fittings is connected the sensor roof pressure through pull bar.
Described underframe contains panel and two beams, and described beam outside is a channel-section steel, at the inner joist steel that coupling is arranged that embeds of channel-section steel.
The symmetria bilateralis of described portable fittings is provided with the connection otic placode of two band through holes, and the outer end of described propulsion system is provided with top board, and the two ends of this top board are provided with through hole, and described pull bar is that two symmetries are connected between the connection otic placode and top board of portable fittings both sides.
Described fixedly harness and portable fittings are provided with the oval pin-and-hole of coupling, and the center line of above-mentioned oval pin-and-hole and described pull bar center line, propulsion system center line and center sensor line are in same plane.
The bottom of described propulsion system and sensor is equipped with bracing frame.
The bottom of described portable fittings is provided with rolling mechanism.
Described propulsion system are mechanic jacks, hydraulic cylinder, or be pneumatic cylinder.
Described supporter is semicircle, snaps onto on the underframe, and the one side that deviates from sensor at supporter is provided with deep floor.
Described underframe is provided with extension near an end of propulsion system, and this extension comprises the simple and easy supporting leg of panel and bottom.
The course of work of this embodiment is with embodiment one.
Claims (8)
1. horizontal cupping machine of mining loop chain; Contain underframe, be installed in the fixedly harness on the underframe, this testing machine also contains propulsion system, sensor, portable fittings, fixedly is equipped with the loop chain mounting structure on harness and the portable fittings; It is characterized in that: described fixedly harness is installed in an end of underframe; The other end of described underframe is provided with the supporter that raises up, and described head is positioned on the underframe of inboard of this supporter, and described propulsion system are positioned at this supporter outside; The inner end of these propulsion system on this supporter, between propulsion system outer end and the portable fittings is connected the sensor roof pressure through pull bar; Described fixedly harness and portable fittings are provided with the oval pin-and-hole of coupling, and the center line of above-mentioned oval pin-and-hole and described pull bar center line, propulsion system center line and center sensor line are in same plane.
2. the horizontal cupping machine of mining loop chain according to claim 1 is characterized in that: described underframe contains panel and two beams, and described beam outside is a channel-section steel, at the inner joist steel that coupling is arranged that embeds of channel-section steel.
3. the horizontal cupping machine of mining loop chain according to claim 1; It is characterized in that: the symmetria bilateralis of described portable fittings is provided with the connection otic placode of two band through holes; The outer end of described propulsion system is provided with top board; The two ends of this top board are provided with through hole, and described pull bar is that two symmetries are connected between the connection otic placode and top board of portable fittings both sides.
4. the horizontal cupping machine of mining loop chain according to claim 1, it is characterized in that: the bottom of described propulsion system and sensor is equipped with bracing frame.
5. the horizontal cupping machine of mining loop chain according to claim 1, it is characterized in that: the bottom of described portable fittings is provided with rolling mechanism.
6. the horizontal cupping machine of mining loop chain according to claim 1 is characterized in that: described propulsion system are mechanic jacks, hydraulic cylinder, or be pneumatic cylinder.
7. the horizontal cupping machine of mining loop chain according to claim 1 is characterized in that: described supporter snaps onto on the underframe for semicircle, and the one side that deviates from sensor at supporter is provided with deep floor.
8. the horizontal cupping machine of mining loop chain according to claim 1 is characterized in that: described underframe is provided with extension near an end of propulsion system, and this extension comprises the simple and easy supporting leg of panel and bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110144001XA CN102323048B (en) | 2011-05-31 | 2011-05-31 | Horizontal tensile testing machine for mining loop chain |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110144001XA CN102323048B (en) | 2011-05-31 | 2011-05-31 | Horizontal tensile testing machine for mining loop chain |
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| Publication Number | Publication Date |
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| CN102323048A true CN102323048A (en) | 2012-01-18 |
| CN102323048B CN102323048B (en) | 2013-11-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110144001XA Active CN102323048B (en) | 2011-05-31 | 2011-05-31 | Horizontal tensile testing machine for mining loop chain |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103115773A (en) * | 2013-02-07 | 2013-05-22 | 杭州东华链条集团有限公司 | High-speed chain rotation fatigue tester |
| CN105181305A (en) * | 2015-06-12 | 2015-12-23 | 攀钢集团攀枝花钢铁研究院有限公司 | Ratchet fastener detection device and detection method |
| CN107328653A (en) * | 2017-07-20 | 2017-11-07 | 浙江师范大学 | The biaxial tension-compression strength device such as electroactive polymer |
| CN110057578A (en) * | 2019-01-02 | 2019-07-26 | 襄阳金飞环彩色包装有限公司 | It scalds mould machine fortune paper row chain item and stretches detection device |
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| SU1645210A1 (en) * | 1988-11-09 | 1991-04-30 | Проектно-Конструкторский Институт Конвейеростроения | Stand for testing overhead conveyer chains |
| CN1123908A (en) * | 1995-05-05 | 1996-06-05 | 新汶矿务局职工大学 | Determination of deformation of connecting chain between narrow rail vehicles for mines |
| US20070199387A1 (en) * | 2006-02-27 | 2007-08-30 | Asher Michael J | Test Stand |
| CN101393094A (en) * | 2008-10-10 | 2009-03-25 | 江阴华新钢缆有限公司 | Avertence tensile machine |
| CN102004057A (en) * | 2010-10-14 | 2011-04-06 | 厦门大学 | Tensile detecting system for 3-ring chain based on machine vision |
| CN202075125U (en) * | 2011-05-31 | 2011-12-14 | 河南省煤炭科学研究院有限公司 | Mining loop chain type pull test machine |
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2011
- 2011-05-31 CN CN201110144001XA patent/CN102323048B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| SU1645210A1 (en) * | 1988-11-09 | 1991-04-30 | Проектно-Конструкторский Институт Конвейеростроения | Stand for testing overhead conveyer chains |
| CN1123908A (en) * | 1995-05-05 | 1996-06-05 | 新汶矿务局职工大学 | Determination of deformation of connecting chain between narrow rail vehicles for mines |
| US20070199387A1 (en) * | 2006-02-27 | 2007-08-30 | Asher Michael J | Test Stand |
| CN101393094A (en) * | 2008-10-10 | 2009-03-25 | 江阴华新钢缆有限公司 | Avertence tensile machine |
| CN102004057A (en) * | 2010-10-14 | 2011-04-06 | 厦门大学 | Tensile detecting system for 3-ring chain based on machine vision |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103115773A (en) * | 2013-02-07 | 2013-05-22 | 杭州东华链条集团有限公司 | High-speed chain rotation fatigue tester |
| CN103115773B (en) * | 2013-02-07 | 2014-12-17 | 杭州东华链条集团有限公司 | High-speed chain rotation fatigue tester |
| CN105181305A (en) * | 2015-06-12 | 2015-12-23 | 攀钢集团攀枝花钢铁研究院有限公司 | Ratchet fastener detection device and detection method |
| CN107328653A (en) * | 2017-07-20 | 2017-11-07 | 浙江师范大学 | The biaxial tension-compression strength device such as electroactive polymer |
| CN110057578A (en) * | 2019-01-02 | 2019-07-26 | 襄阳金飞环彩色包装有限公司 | It scalds mould machine fortune paper row chain item and stretches detection device |
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| Publication number | Publication date |
|---|---|
| CN102323048B (en) | 2013-11-27 |
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| CB03 | Change of inventor or designer information |
Inventor after: Fu Quanzhen Inventor after: Lei Hao Inventor after: Guo Jinliang Inventor after: Deng Bo Inventor after: Li Zhihai Inventor after: Chen Zhaoye Inventor after: Huang Dejun Inventor after: Ren Guipin Inventor after: Zhao Bo Inventor after: Xu Guoqiang Inventor after: Su Nanding Inventor before: Fu Quanzhen |
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Effective date of registration: 20181102 Address after: 450000 17 Fengyang street, hi tech Industrial Development Zone, Zhengzhou, Henan Patentee after: Henan Coal Academy Testing Technology Co., Ltd. Address before: 450001 17 Fengyang street, hi tech Development Zone, Zhengzhou, Henan Patentee before: Henan Coal Science Research Institute Co., Ltd. |
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