CN201293744Y - Compression tester for iron ore ball group - Google Patents

Compression tester for iron ore ball group Download PDF

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Publication number
CN201293744Y
CN201293744Y CNU2008201679077U CN200820167907U CN201293744Y CN 201293744 Y CN201293744 Y CN 201293744Y CN U2008201679077 U CNU2008201679077 U CN U2008201679077U CN 200820167907 U CN200820167907 U CN 200820167907U CN 201293744 Y CN201293744 Y CN 201293744Y
Authority
CN
China
Prior art keywords
frame
iron ore
jack unit
microcomputer
testing machine
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
CNU2008201679077U
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Chinese (zh)
Inventor
张关来
田冠飞
丁建彤
张娟
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.)
SHANGYU HONGXING MECHANICAL INSTRUMENTATION PRODUCE CO Ltd
Original Assignee
SHANGYU HONGXING MECHANICAL INSTRUMENTATION PRODUCE CO Ltd
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 SHANGYU HONGXING MECHANICAL INSTRUMENTATION PRODUCE CO Ltd filed Critical SHANGYU HONGXING MECHANICAL INSTRUMENTATION PRODUCE CO Ltd
Priority to CNU2008201679077U priority Critical patent/CN201293744Y/en
Application granted granted Critical
Publication of CN201293744Y publication Critical patent/CN201293744Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses an iron ore pellet pressure tester, comprising a frame, a top pressure device and a driving device, wherein the frame is provided with a pellet frame; the top pressure device comprises a beam and a top pressure block fixed on the beam; the top pressure device is movably connected with the frame, which can move up and down relatively to the frame; the top pressure device is further provided with a pressure sensor; the iron ore pellet pressure tester comprises a microcomputer which comprises a controller, a display and a memory; and the microcomputer is electrically connected with a pressure sensor. The iron ore pellet pressure tester comprises a microcomputer for displaying the time curve about the test value and the deformation of compressed pellet, and inquiring history data.

Description

A kind of iron ore pellets pressure testing machine
Technical field
The utility model relates to a kind of pressure testing machine, a kind of testing machine of measuring the iron ore pellets pressure intensity of more specifically saying so.
Background technology
The iron ore pellets pressure testing machine is applicable to the mensuration of iron ore roast pelletizing compressive strength.Compressive strength is an iron ore pellets suffered maximum pressure load when breaking fully.Its numerical value is the mean value of all sample measured values in one group of sample.
Existing iron ore pellets pressure testing machine comprises frame, jack unit, controll block and display, is provided with the pelletizing support on frame; Jack unit comprises crossbeam and is fixed on roof pressure piece on the crossbeam, and roof pressure piece upright position is over against the pelletizing support, and crossbeam is by screw mandrel and frame movable fixed, promptly crossbeam relatively frame move up and down, on jack unit, also be provided with pressure transducer; Controll block is electrically connected with pressure transducer, display on the jack unit respectively.During pressure testing machine work, the iron ore pellets that to measure is placed on the pelletizing support earlier, jack unit moves down, make the roof pressure piece push down iron ore pellets, continuation is pressurizeed to jack unit, break up to iron ore pellets, in the testing machine course of work, controll block shows pressure transducer maximum pressure reading on display.Have advantages such as simple in structure, easy to operate, and meet GB/T14201-93 " iron ore pellets compressive strength determination method " national standard requirement.But the deficiency that this iron ore pellets pressure testing machine exists is: the time curve that 1, can not show trial value and pelletizing compressive deformation; 2, can not enquiry of historical data; 3 can't realize improving test authenticity and public trust with remote monitoring.
The utility model content
At the problems referred to above, the problem that the utility model quasi-solution is determined provides a kind of iron ore pellets pressure testing machine, and it can show the time curve of trial value and pelletizing compressive deformation; But enquiry of historical data; Can also realize improving test authenticity and public trust with remote monitoring.
For achieving the above object, the utility model has adopted following technical scheme: a kind of iron ore pellets pressure testing machine, and it comprises frame, jack unit and drive unit, is provided with the pelletizing support on described frame; Described jack unit comprises crossbeam and is fixed on roof pressure piece on the crossbeam, and described jack unit is connected with frame is removable, promptly jack unit relatively frame move up and down; Also be provided with pressure transducer on described jack unit, described iron ore pellets pressure testing machine is also organized into microcomputer, and described microcomputer comprises that controller, display and device store, and described microcomputer is electrically connected with pressure transducer.
Described jack unit is to connect by screw mandrel with removable connection of frame, and promptly described screw mandrel is fixed on frame, and is in transmission connection with drive unit, and described crossbeam is provided with the screw with the screw mandrel coupling, and described screw mandrel passes the screw of crossbeam.
As improvement, also be provided with displacement transducer on the described jack unit, described displacement sensor is connected with micro electronmechanical.
Adopt such scheme,, can show the time curve of trial value and pelletizing compressive deformation on the one hand because the iron ore pellets pressure testing machine is also organized into microcomputer; On the other hand can also enquiry of historical data; Can also realize simultaneously improving test authenticity and public trust with remote monitoring.
Description of drawings
Fig. 1 is the structural representation of the utility model iron ore pellets pressure testing machine;
The structural representation of Fig. 2 microcomputer.
Among the figure: the 1-frame, the 2-jack unit, the 3-controller, the 4-drive unit, 5-pelletizing support, the 6-crossbeam, 7-roof pressure piece, the 8-microcomputer, the 9-display, the 10-device stores, 11-screw mandrel, 12-screw, 13-displacement transducer.
Embodiment
As shown in Figure 1, iron ore pellets pressure testing machine of the present utility model, it comprises frame 1, jack unit 2 and drive unit 4, is provided with pelletizing support 5 on described frame 1. Described jack unit 2 comprises crossbeam 6 and the roof pressure piece 7 that is fixed on the crossbeam 6, described jack unit 2 and 1 removable connection of frame, be jack unit 2 relatively frame 1 move up and down, its concrete structure can be: described jack unit 2 is to connect by screw mandrel 11 with 1 removable connection of frame, be that described screw mandrel 11 is fixed on frame 1, and be in transmission connection with drive unit 4, described crossbeam 6 is provided with the screw 12 with screw mandrel 11 couplings, and described screw mandrel 11 passes the screw 12 of crossbeam 6.Certainly jack unit 2 and the frame 1 removable alternate manner of the prior art that can also adopt mechanical field that is connected are enumerated here no longer one by one.On described jack unit 2, also be provided with pressure transducer 4.The iron ore pellets pressure testing machine of structure described above and prior art is similar, therefore no longer launches.
The characteristics of iron ore pellets pressure testing machine maximum of the present utility model are, it is organized into microcomputer 8, and described microcomputer 8 comprises that controller 3, display 9 and device store 10, and described microcomputer 8 is electrically connected (referring to Fig. 2) with pressure transducer 4.
As improvement, iron ore pellets pressure testing machine of the present utility model also is provided with displacement transducer 13 on described jack unit 2, and described displacement sensor 13 is electrically connected with microcomputer 8.

Claims (3)

1, a kind of iron ore pellets pressure testing machine, it comprises frame (1), jack unit (2) and drive unit (4), is provided with pelletizing support (5) on described frame (1); Described jack unit (2) comprises crossbeam (6) and is fixed on roof pressure piece (7) on the crossbeam (6), described jack unit (2) and removable connection of frame (1), promptly jack unit (2) relatively frame (1) move up and down; On described jack unit (2), also be provided with pressure transducer (4), it is characterized in that described iron ore pellets pressure testing machine also organizes into microcomputer (8), described microcomputer (8) comprises that controller (3), display (9) and device store (10), and described microcomputer (8) is electrically connected with pressure transducer (4).
2, iron ore pellets pressure testing machine according to claim 1, it is characterized in that removable connection of described jack unit (2) and frame (1) is to connect by screw mandrel (11), be that described screw mandrel (11) is fixed on frame (1), and be in transmission connection with drive unit (4), described crossbeam (6) is provided with the screw (12) with screw mandrel (11) coupling, and described screw mandrel (11) passes the screw (12) of crossbeam (6).
3, iron ore pellets pressure testing machine according to claim 1 and 2 is characterized in that also being provided with on the described jack unit (2) displacement transducer (13), and described displacement sensor (13) is electrically connected with microcomputer (8).
CNU2008201679077U 2008-11-11 2008-11-11 Compression tester for iron ore ball group Expired - Fee Related CN201293744Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008201679077U CN201293744Y (en) 2008-11-11 2008-11-11 Compression tester for iron ore ball group

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008201679077U CN201293744Y (en) 2008-11-11 2008-11-11 Compression tester for iron ore ball group

Publications (1)

Publication Number Publication Date
CN201293744Y true CN201293744Y (en) 2009-08-19

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Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2008201679077U Expired - Fee Related CN201293744Y (en) 2008-11-11 2008-11-11 Compression tester for iron ore ball group

Country Status (1)

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CN (1) CN201293744Y (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103674704A (en) * 2013-12-13 2014-03-26 上虞市宏兴机械仪器制造有限公司 Pellet compression-testing machine
CN104390892A (en) * 2014-11-19 2015-03-04 黄河勘测规划设计有限公司 Tester and method for testing soft particles in coarse aggregate
CN104406851A (en) * 2014-11-28 2015-03-11 上虞市宏兴机械仪器制造有限公司 Pellet pressure measuring device
CN105784478A (en) * 2014-12-26 2016-07-20 中国电子科技集团公司第十八研究所 Method for inhibiting expansion force inside battery
CN106644776A (en) * 2016-10-12 2017-05-10 安徽工业大学 Method for detecting drop strength of green pellets under motion state

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103674704A (en) * 2013-12-13 2014-03-26 上虞市宏兴机械仪器制造有限公司 Pellet compression-testing machine
CN104390892A (en) * 2014-11-19 2015-03-04 黄河勘测规划设计有限公司 Tester and method for testing soft particles in coarse aggregate
CN104406851A (en) * 2014-11-28 2015-03-11 上虞市宏兴机械仪器制造有限公司 Pellet pressure measuring device
CN105784478A (en) * 2014-12-26 2016-07-20 中国电子科技集团公司第十八研究所 Method for inhibiting expansion force inside battery
CN106644776A (en) * 2016-10-12 2017-05-10 安徽工业大学 Method for detecting drop strength of green pellets under motion state

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20090819

Termination date: 20141111

EXPY Termination of patent right or utility model