CN102519567A - Automatic lifting weighing scale - Google Patents
Automatic lifting weighing scale Download PDFInfo
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- CN102519567A CN102519567A CN2011104299042A CN201110429904A CN102519567A CN 102519567 A CN102519567 A CN 102519567A CN 2011104299042 A CN2011104299042 A CN 2011104299042A CN 201110429904 A CN201110429904 A CN 201110429904A CN 102519567 A CN102519567 A CN 102519567A
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Abstract
The invention discloses an automatic lifting weighing scale. An upper scale body and an upper running roller way are arranged in a staggered manner at intervals, a first base is transversely rotationally provided with a first rotating shaft, a second base is transversely rotationally provided with a second rotating shaft, a lifting swinging block is fixed on the first rotating shaft, another lifting swinging block is fixed on the second rotating shaft, a connecting rod is movably assembled between the lower ends of the lifting swinging blocks on the first rotating shaft and the second rotating shaft, and synchronous swinging operation of the lifting swinging blocks is controlled by the connecting rod connected with the lifting swinging blocks; the upper scale body is assembled above sensors, the sensors are assembled above a lower scale body, the lower side of the lower scale body is respectively rotationally connected with the corresponding lifting swinging blocks, and the lifting swinging blocks control vertical operation of the lower scale body; a bidirectional linkage synchronous mechanism is adopted and is fine in movement effect; an integral structure is simple, and repair is easy; driving force is direct, and motive power flexibility is good; operation is stable by the aid of a swinging lifting movement mode; and a rigid structure is adopted, stress of the sensors is uniform, and weighing is accurate.
Description
Technical field
The present invention relates to the technical field of measurement instrument, particularly a kind of automatic lifting weighing apparatus of weighing.
Background technology
Many production lines in manufacturing enterprise all adopt roller bed conveying line to transmit product, like the online transmission of the steel billet of smelter, the online transmission of steel rolling steel etc.General steel billet and steel production all need online weighing metering, the online roller-way WT-MSR that need combine with roller-way.
Summary of the invention
Technical matters to be solved by this invention is the present situation to prior art, provide a kind of reasonable in design, simple in structure, dismounting is convenient, reliable in structure, operate steadily, power flexibly, operation automation, security of operation, weigh accurately and the automatic lifting of the long service life weighing apparatus of weighing.
The present invention solves the problems of the technologies described above the technical scheme that is adopted: the automatic lifting weighing apparatus of weighing includes scale body, sensor, scale body down, and is positioned at first base and second base on the ground, and goes up scale body and top and go with the roller-way arranged spaced that misplaces; Lateral rotation is fitted with first rotation axis on first base, on second base also lateral rotation be fitted with second rotation axis; Be fixed with the lifting and swinging piece on first rotation axis, also be fixed with the lifting and swinging piece on the rotation axis; The lower end is movably fitted with connecting link between the lifting and swinging piece on first rotation axis and second rotation axis, and the synchronous swing that is linked to each other between the lifting and swinging piece by connecting link control moves; Last scale body pad is assigned in the top of sensor, and sensor mat is assigned in down the top of scale body, and scale body below is rotationally connected with corresponding lifting and swinging piece respectively down, and by the lifting and swinging piece control operation up and down of scale body down.
The measure of taking also comprises:
Above-mentioned sensor lower surface is fixed with lower platen, and lower platen is fixedly connected with following scale body upper surface; Be inserted with pressure bearing head in the middle of the sensor, the top of this pressure bearing head is fitted with wedge.
Above-mentioned wedge end face is fitted with top board, and top board is fixedly connected with last scale body lower surface; Cover is furnished with pressing plate around the wedge, and this pressing plate is connected with the lower platen upper surface, and the rising of control wedge is spacing.
Above-mentioned last scale body includes the spandrel girder of vertical layout, and the spandrel girder top is fixed with the carriage that raises up side by side; Sensor is four, and four jiaos of the belows of the spandrel girder that is placed in.
Above-mentioned following scale body two ends are furnished with carrier bar respectively, dispose the connection crosspiece between the carrier bar; The sensor below is disposed at the two side ends of carrier bar respectively.
The below of each carrier bar all is fitted with two bracing frames, and lower pulling plate has all been prepared in the below of each bracing frame; The lifting and swinging piece is the right-angle structure body, all is shaped on open slot in the middle of its horizontal edge, and each open slot all cooperates with corresponding lower pulling plate eye-splice.
Above-mentioned lifting and swinging piece corner all is shaped on rotation hole, and each rotation hole and first rotation axis intert and secure fit; First rotation axis, second rotation axis, two external parts all are fitted with the bearing seat that is rotatably assorted, and each bearing seat is fixedly connected with corresponding first base, second base upper surface.
The first above-mentioned base inboard is fitted with handspike bearing, be fitted with Electrohydraulic push rod on the handspike bearing, and the output terminal of Electrohydraulic push rod is fitted with the push rod swinging block.
The above-mentioned push rod swinging block other end is fixedly connected with the first rotation axis interlude, and controls the rotation operation of first rotation axis by the push rod swinging block, and then drives the swing of lifting and swinging piece.
The lifting and swinging piece that is fitted on first rotation axis, second rotation axis is two, and correspondingly, connecting link also is two, and same connecting link two ends flexibly connect with the lifting and swinging piece that is positioned at same side is following respectively; Following scale body one side is fitted with terminal box, export live wire on this terminal box, and electric wire is connected with sensor respectively.
Compared with prior art, the present invention includes scale body, sensor, scale body down, and be positioned at first base and second base on the ground, and gone up scale body and top and go with the roller-way arranged spaced that misplaces; Lateral rotation is fitted with first rotation axis on first base, on second base also lateral rotation be fitted with second rotation axis; Be fixed with the lifting and swinging piece on first rotation axis, also be fixed with the lifting and swinging piece on the rotation axis; The lower end is movably fitted with connecting link between the lifting and swinging piece on first rotation axis and second rotation axis, and the synchronous swing that is linked to each other between the lifting and swinging piece by connecting link control moves; Last scale body pad is assigned in the top of sensor, and sensor mat is assigned in down the top of scale body, and scale body below is rotationally connected with corresponding lifting and swinging piece respectively down, and by the lifting and swinging piece control operation up and down of scale body down.The invention has the advantages that: adopt the two-way linkage synchronizing linkage, reasonable in design, action effect is good; Swing rod-pulling type structure, one-piece construction is simple, and dismounting is convenient, for ease of maintenaince; Single configuration power source, driving force is direct, and is without hindrance, and the power dirigibility is good; The mode of motion that swing is gone up and down, modern design, reliable in structure operates steadily; Sensor mat is assigned in up and down between the scale body, adopts rigid structure, guarantee the stressed homogeneity of each sensor, improve the degree of accuracy of weighing; The syndeton of frid eye-splice can prevent getting loose between each web member, improves reliability of structure, steadiness, and prolongs the serviceable life of complete machine; Adopt infrared detection, Electronic Control and feedback function, realized the robotization of entire equipment operation; Electric control system and roller-way operation control interlocking carries out unified management by the main PLC at scene, can effectively must prevent maloperation and the equipment installation accident that causes.
Description of drawings
Fig. 1 is that vertical layout master of the embodiment of the invention looks synoptic diagram;
Fig. 1 a is the schematic top plan view of Fig. 1;
Fig. 1 b is that synoptic diagram is looked on the left side of Fig. 1;
Fig. 2 is the main synoptic diagram of looking of the sensor unit assembling of the embodiment of the invention
Fig. 2 a is the schematic top plan view of Fig. 2;
Fig. 3 is the positive main synoptic diagram of looking of traverse of going up the scale body among Fig. 1;
Fig. 3 a is the schematic top plan view of Fig. 3;
Fig. 3 b is that synoptic diagram is looked on the left side of Fig. 3;
Fig. 4 is that the master of bracing frame looks synoptic diagram among Fig. 1;
Fig. 4 a is that synoptic diagram is looked on the left side of Fig. 4;
Fig. 5 is that the front master of lifting and swinging piece among Fig. 1 looks synoptic diagram;
Fig. 5 a is that synoptic diagram is looked on the left side of Fig. 5;
Fig. 5 b is the schematic top plan view of Fig. 5;
Fig. 6 is that the master of handspike bearing looks synoptic diagram among Fig. 1;
Fig. 6 a is that synoptic diagram is looked on the left side of Fig. 6;
Fig. 6 b is the schematic top plan view of Fig. 6;
Fig. 7 is that the master of Electrohydraulic push rod looks synoptic diagram among Fig. 1;
Fig. 7 a is the left-hand cross-sectional schematic of Fig. 7;
Fig. 8 is that the lateral arrangement master of following scale body among Fig. 1 looks synoptic diagram;
Fig. 8 a is the schematic top plan view of Fig. 8;
Fig. 9 is that the master of first base among Fig. 1 looks synoptic diagram;
Fig. 9 a is that synoptic diagram is looked on the left side of Fig. 9;
Fig. 9 b is the schematic top plan view of Fig. 9;
Figure 10 is that the master of second base among Fig. 1 looks synoptic diagram;
Figure 10 a is that synoptic diagram is looked on the left side of Figure 10;
Figure 10 b is the schematic top plan view of Figure 10;
Figure 11 is that the front master of Fig. 1 bottom bracket looks synoptic diagram;
Figure 11 a is that synoptic diagram is looked on the left side of Figure 11;
Figure 11 b is the schematic top plan view of Figure 11;
Figure 12 is the horizontal placement synoptic diagram of first rotation axis among Fig. 1;
Figure 13 is the horizontal placement synoptic diagram of second rotation axis among Fig. 1;
Figure 14 is the horizontal placement synoptic diagram of connecting link among Fig. 1.
Embodiment
Embodiment describes in further detail the present invention below in conjunction with accompanying drawing.
To shown in Figure 14, figure grade is explained as follows like Fig. 1: go up scale body 1, spandrel girder 11, carriage 12, sensor 2, lower platen 21, pressure bearing head 22; Wedge 23, top board 24, pressing plate 25, following scale body 3, carrier bar 31 connects crosspiece 32, bracing frame 33; Lower pulling plate 34, terminal box 35, the first bases 4, the first rotation axiss 41, bearing seat 42, handspike bearing 43, Electrohydraulic push rod 44; Push rod swinging block 45, the second bases 5, the second rotation axiss 51, lifting and swinging piece 6, open slot 6a, connecting link 61, rotation hole 62.
The embodiment of the invention, the automatic lifting weighing apparatus of weighing includes scale body 1, sensor 2, scale body 3 down, and is positioned at first base 4 and second base 5 on the ground, and goes up scale body 1 and top and go with the roller-way arranged spaced that misplaces; Lateral rotation is fitted with on first rotation axis, 41, the second bases 5 also that lateral rotation is fitted with second rotation axis 51 on first base 4; Be fixed with lifting and swinging piece 6 on first rotation axis 41, also be fixed with lifting and swinging piece 6 on the rotation axis 51; The lower end is movably fitted with connecting link 61 between the lifting and swinging piece 6 on first rotation axis 41 and second rotation axis 51, and the synchronous swing that is linked to each other between the lifting and swinging piece 6 by connecting link 61 controls moves; Last scale body 1 pad is assigned in the top of sensor 2, and sensor 2 pads are assigned in down the top of scale body 3, and scale body 3 belows are rotationally connected with corresponding lifting and swinging piece 6 respectively down, and by the lifting and swinging piece 6 controls operation up and down of scale body 3 down.
Adopt the two-way linkage synchronizing linkage, reasonable in design, action effect is good; Swing rod-pulling type structure, one-piece construction is simple, and dismounting is convenient, for ease of maintenaince; Single configuration power source, driving force is direct, and is without hindrance, and the power dirigibility is good; The mode of motion that swing is gone up and down, modern design, reliable in structure operates steadily.
Last scale body 1 includes the spandrel girder 11 of vertical layout, and spandrel girder 11 tops are fixed with the carriage 12 that raises up side by side; Sensor 2 is four, and four jiaos of the belows of the spandrel girder 11 that is placed in.Following scale body 3 two ends are furnished with carrier bar 31 respectively, dispose between the carrier bar 31 to connect crosspiece 32; Sensor 2 belows are disposed at the two side ends of carrier bar 31 respectively.The below of each carrier bar 31 all is fitted with two bracing frames 33, and lower pulling plate 34 has all been prepared in the below of each bracing frame 33; Lifting and swinging piece 6 is the right-angle structure body, all is shaped on open slot 6a in the middle of its horizontal edge, and each open slot 6a all cooperates with corresponding lower pulling plate 34 eye-splices.The syndeton of frid eye-splice can prevent getting loose between each web member, improves reliability of structure, steadiness, and prolongs the serviceable life of complete machine.
Lifting and swinging piece 6 corners all are shaped on rotation hole 62, and each rotation hole 62 and first rotation axis 41 intert and secure fit; First rotation axis 41,51 liang of external parts of second rotation axis all are fitted with the bearing seat 42 that is rotatably assorted, and each bearing seat 42 is fixedly connected with corresponding first base 4, second base, 5 upper surfaces.First base, 4 inboards are fitted with handspike bearing 43, be fitted with Electrohydraulic push rod 44 on the handspike bearing 43, and the output terminal of Electrohydraulic push rod 44 are fitted with push rod swinging block 45.Push rod swinging block 45 other ends are fixedly connected with first rotation axis, 41 interludes, and are moved by the rotation of push rod swinging block 45 controls first rotation axis 41, and then drive the swing of lifting and swinging piece 6.
The lifting and swinging piece 6 that is fitted on first rotation axis 41, second rotation axis 51 is two, and correspondingly, connecting link 61 also is two, and same connecting link 61 two ends respectively with the lifting and swinging piece that is positioned at same side 6 following flexible connections; Following scale body 3 one sides are fitted with terminal box 35, export live wire on this terminal box 35, and electric wire is connected with sensor 2 respectively.
The principle of work of the embodiment of the invention is described below:
1, roller-way turns round above load-bearing scale frame; The goods support bracket of scale frame is corresponding at interval with the roller-way dislocation;
2, on roller-way, carry operation when goods, when goods moves to scale body top, send signal by infrared detecting device, goods is out of service, and sends enabling signal, starts hydraulic drive mechanism, makes the scale body toward rising, and when the scale body rises to the jack-up goods, stops going up and rises;
3, electronic scales carries out the online weighing detection to goods, gathers weight data, and weight data writes weighing instrument or computing machine;
4, controller sends instruction, starts hydraulic drive mechanism, and the scale body is descended, and when dropping to goods and getting back on the roller-way, goods is seen in the roller-way operation off;
5, controller is controlled above-mentioned repeating motion and operation, accomplishes goods batch Weighing work.
The design concept of the embodiment of the invention is described below:
Mainly wait until and form by last scale body, sensor, following scale body, hydraulic connecting rod supporting erecting frame, hydraulic push rod, hydraulic pusher.
Hydraulic pressure swing arm linkage is installed on the soil cement concrete basis of foundation ditch under the roller-way, and following scale body is installed and is connected on the connection swinging block of hydraulic connecting rod device, and sensor places down between scale body and the last scale body, and sensor adopts self-limit disc type sensor construction.
The corollary apparatus of the embodiment of the invention is described below:
1, infrared detection probe is equipped with at two of scale body, detects putting in place and offing normal situation of goods;
2, the digital terminal box of weighing is gathered transmission goods weight data;
3, weighting display instrument and large-screen display;
4, configuration PLC switch board is gathered each road control signal of transmission or is sent control signal.Electric control system and roller-way operation control interlocking carries out unified management by the main PLC at scene, can effectively must prevent maloperation and the equipment installation accident that causes.
This structure is the technological combination of incorporate mechanical component, hydraulic system, electric control system, carries out online roller-way metering, has realized goods roller-way transmission continuity on-line metering, and has ensured the accuracy of metering.
The embodiment of the invention is a kind of nonstandard electronic scales.
It must possess two major functions simultaneously: reliably carry convey materials and reliable and stable accurate Weighing.
Structural design thought: modularization, casingization, high strength, fully loadedly do not warp.
The invention has the advantages that: adopt the two-way linkage synchronizing linkage, reasonable in design, action effect is good; Swing rod-pulling type structure, one-piece construction is simple, and dismounting is convenient, for ease of maintenaince; Single configuration power source, driving force is direct, and is without hindrance, and the power dirigibility is good; The mode of motion that swing is gone up and down, modern design, reliable in structure operates steadily; Sensor mat is assigned in up and down between the scale body, adopts rigid structure, guarantee the stressed homogeneity of each sensor, improve the degree of accuracy of weighing; The syndeton of frid eye-splice can prevent getting loose between each web member, improves reliability of structure, steadiness, and prolongs the serviceable life of complete machine; Adopt infrared detection, Electronic Control and feedback function, realized the robotization of entire equipment operation; Electric control system and roller-way operation control interlocking carries out unified management by the main PLC at scene, can effectively must prevent maloperation and the equipment installation accident that causes.
Most preferred embodiment of the present invention is illustrated, and various variations or the remodeling made by those of ordinary skills can not depart from the scope of the present invention.
Claims (10)
1. the automatic lifting weighing apparatus of weighing includes scale body (1), sensor (2), scale body (3) down, and is positioned at first base (4) and second base (5) on the ground, and goes with the roller-way arranged spaced that misplaces in described scale body (1) and the top of going up; It is characterized in that: described first base (4) is gone up lateral rotation and is fitted with first rotation axis (41), on described second base (5) also lateral rotation be fitted with second rotation axis (51); Be fixed with lifting and swinging piece (6) on described first rotation axis (41), also be fixed with lifting and swinging piece (6) on the described rotation axis (51); The lower end is movably fitted with connecting link (61) between the lifting and swinging piece (6) on first rotation axis (41) and second rotation axis (51), and the synchronous swing that is linked to each other between the lifting and swinging piece (6) by connecting link (61) control moves; The described scale body (1) of going up fills up the top that is assigned in sensor (2); Described sensor (2) pad is assigned in down the top of scale body (3); And described scale body (3) down below is rotationally connected with corresponding lifting and swinging piece (6) respectively, and by lifting and swinging piece (6) the control operation up and down of scale body (3) down.
2. the up-down according to claim 1 weighing apparatus of weighing of bearing responsibility, it is characterized in that: described sensor (2) lower surface is fixed with lower platen (21), and lower platen (21) is fixedly connected with described scale body (3) upper surface down; Be inserted with pressure bearing head (22) in the middle of the described sensor (2), the top of this pressure bearing head (22) is fitted with wedge (23).
3. the up-down according to claim 2 weighing apparatus of weighing of bearing responsibility, it is characterized in that: described wedge (23) end face is fitted with top board (24), and top board (24) is fixedly connected with described scale body (1) lower surface of going up; Described wedge (23) overlaps all around is furnished with pressing plate (25), and this pressing plate (25) is connected with described lower platen (21) upper surface, and the rising of control wedge (23) is spacing.
4. the up-down according to claim 3 weighing apparatus of weighing of bearing responsibility is characterized in that: describedly go up the spandrel girder (11) that scale body (1) includes vertical layout, described spandrel girder (11) top is fixed with the carriage (12) that raises up side by side; Described sensor (2) is four, and four jiaos of the belows of the spandrel girder that is placed in (11).
5. the up-down according to claim 4 weighing apparatus of weighing of bearing responsibility is characterized in that: described scale body (3) two ends down are furnished with carrier bar (31) respectively, dispose between the described carrier bar (31) to connect crosspiece (32); Described sensor (2) below is disposed at the two side ends of carrier bar (31) respectively.
6. the up-down according to claim 5 weighing apparatus of weighing of bearing responsibility, it is characterized in that: the below of each carrier bar (31) all is fitted with two bracing frames (33), and lower pulling plate (34) has all been prepared in the below of each bracing frame (33); Described lifting and swinging piece (6) is the right-angle structure body, all is shaped on open slot (6a) in the middle of its horizontal edge, and each open slot (6a) all cooperates with corresponding lower pulling plate (34) eye-splice.
7. the up-down according to claim 6 weighing apparatus of weighing of bearing responsibility, it is characterized in that: described lifting and swinging piece (6) corner all is shaped on rotation hole (62), and each rotation hole (62) interts and secure fit with described first rotation axis (41); Described first rotation axis (41), second rotation axis (51) two external parts all are fitted with the bearing seat (42) that is rotatably assorted, and each bearing seat (42) is fixedly connected with corresponding first base (4), second base (5) upper surface.
8. the up-down according to claim 7 weighing apparatus of weighing of bearing responsibility; It is characterized in that: described first base (4) inboard is fitted with handspike bearing (43); Be fitted with Electrohydraulic push rod (44) on the described handspike bearing (43), and the output terminal of Electrohydraulic push rod (44) is fitted with push rod swinging block (45).
9. the up-down according to claim 8 weighing apparatus of weighing of bearing responsibility; It is characterized in that: described push rod swinging block (45) other end is fixedly connected with first rotation axis (41) interlude; And by the rotation operation of push rod swinging block (45) control first rotation axis (41), and then drive the swing of lifting and swinging piece (6).
10. the up-down according to claim 9 weighing apparatus of weighing of bearing responsibility; It is characterized in that: the lifting and swinging piece (6) that is fitted on first rotation axis (41), second rotation axis (51) is two; Correspondingly; Described connecting link (61) also is two, and same connecting link (61) two ends flexibly connect with the lifting and swinging piece (6) that is positioned at same side is following respectively; Described scale body (3) one sides down are fitted with terminal box (35), and this terminal box (35) goes up the output live wire, and electric wire is connected with sensor (2) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110429904 CN102519567B (en) | 2011-12-21 | 2011-12-21 | Automatic lifting weighing scale |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110429904 CN102519567B (en) | 2011-12-21 | 2011-12-21 | Automatic lifting weighing scale |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102519567A true CN102519567A (en) | 2012-06-27 |
| CN102519567B CN102519567B (en) | 2013-09-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110429904 Active CN102519567B (en) | 2011-12-21 | 2011-12-21 | Automatic lifting weighing scale |
Country Status (1)
| Country | Link |
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| CN (1) | CN102519567B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103586291A (en) * | 2013-11-17 | 2014-02-19 | 山东鲁南衡器有限公司 | Roller way balance |
| CN104034404A (en) * | 2014-06-25 | 2014-09-10 | 中冶南方(武汉)威仕工业炉有限公司 | Lifting roller bed billet weighing device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| GB517907A (en) * | 1937-11-12 | 1940-02-12 | Toledo Scale Mfg Co | Improvements in weighing scales |
| CN2390192Y (en) * | 1999-08-05 | 2000-08-02 | 西北农业大学 | Weighing protection device for electronic balance (electronic scale) |
| CN201016789Y (en) * | 2007-02-27 | 2008-02-06 | 梅特勒-托利多(常州)称重设备系统有限公司 | Double strip auto-weighting scale |
| CN101995288A (en) * | 2009-08-26 | 2011-03-30 | 上海梅山钢铁股份有限公司 | On-line plate blank weighing device |
| CN201819727U (en) * | 2010-09-29 | 2011-05-04 | 山东高线输送设备有限公司 | Weighing station of P/F wire transport system |
| CN202033093U (en) * | 2010-12-17 | 2011-11-09 | 莱芜钢铁股份有限公司 | Billet on-line weighing device |
-
2011
- 2011-12-21 CN CN 201110429904 patent/CN102519567B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB517907A (en) * | 1937-11-12 | 1940-02-12 | Toledo Scale Mfg Co | Improvements in weighing scales |
| CN2390192Y (en) * | 1999-08-05 | 2000-08-02 | 西北农业大学 | Weighing protection device for electronic balance (electronic scale) |
| CN201016789Y (en) * | 2007-02-27 | 2008-02-06 | 梅特勒-托利多(常州)称重设备系统有限公司 | Double strip auto-weighting scale |
| CN101995288A (en) * | 2009-08-26 | 2011-03-30 | 上海梅山钢铁股份有限公司 | On-line plate blank weighing device |
| CN201819727U (en) * | 2010-09-29 | 2011-05-04 | 山东高线输送设备有限公司 | Weighing station of P/F wire transport system |
| CN202033093U (en) * | 2010-12-17 | 2011-11-09 | 莱芜钢铁股份有限公司 | Billet on-line weighing device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103586291A (en) * | 2013-11-17 | 2014-02-19 | 山东鲁南衡器有限公司 | Roller way balance |
| CN104034404A (en) * | 2014-06-25 | 2014-09-10 | 中冶南方(武汉)威仕工业炉有限公司 | Lifting roller bed billet weighing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102519567B (en) | 2013-09-18 |
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