CN103588094A - Weighing baffle rack, electronic weighing system and crane - Google Patents
Weighing baffle rack, electronic weighing system and crane Download PDFInfo
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- CN103588094A CN103588094A CN201310606689.8A CN201310606689A CN103588094A CN 103588094 A CN103588094 A CN 103588094A CN 201310606689 A CN201310606689 A CN 201310606689A CN 103588094 A CN103588094 A CN 103588094A
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- divider
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Abstract
The invention discloses a weighing baffle rack, an electronic weighing system and a crane. The weighing baffle rack comprises a pair of baffle rack components, wherein each baffle component comprises an inner baffle, an outer baffle, a first adjusting piece and a second adjusting piece, wherein the inner baffle comprises a first horizontal part and a first vertical part which are vertically connected; the outer baffle comprises a second horizontal part parallel to the first horizontal part and a second vertical part which is parallel to the first vertical part and is connected with the second horizontal part; the first adjusting piece is propped against the outer surface of the first horizontal part and is adjustably and fixedly connected with the second horizontal part so as to adjust the front and back gap between the first horizontal part and the second horizontal part; the second adjusting piece is propped against the outer surface of the first vertical part and is adjustably and fixedly connected with the second vertical part so as to adjust the left and right gap between the first vertical part and the second vertical part. The weighing baffle rack is simple to repair, light in weight and easy to check.
Description
Technical field
The present invention relates to handling machinery technical field, relate in particular to and a kind ofly weigh divider, there is the electronic weighing system of this weighing divider and there is the hoisting crane of this electronic weighing system.
Background technology
In prior art, in hoisting crane, there are some hoisting crane requirements in the lifting mechanism of hoisting crane, to install electronic scales additional, the hoisting crane that for example steel plant use.The precision of some customer requirements electronic scales will reach in 3/1000ths,
Under above-mentioned accuracy requirement, electronic scales can not be installed at the two ends of top sheave axle routinely, requires us to be installed at the bottom of the top sheave group of lifting mechanism, and the quantity of electronic scales is by two quantity that double of routine, increases to four.
As depicted in figs. 1 and 2, electronic scales 15 need be arranged on the trolley frame of top sheave seat 11 and lifting mechanism between plane 12, four bights on top sheave seat 11 and trolley frame between plane 12, be respectively arranged with four tie bolts 13, to prevent top sheave group 20, tumble, between tie bolt 13 tops and top sheave seat 11, there is gap, in order to avoid because the setting of tie bolt 13 affects the weighing accuracy of electronic scales 15.
15 relative inner that are separately positioned on tie bolt 13 of four electronic scaless, in order to guarantee the precision of electronic scales 15, between electronic scales 15, install three girt limiting devices 16,17,18 additional, the power all around that top sheave group is produced (due to the power of steel rope deflection generation) is offset, and only allows downward power. Girt limiting device 16,17,18 sizes are large, and price is high, and the top sheave group little for hoisting capacity can not show advantage.
Therefore, the above-mentioned counteracting assembly pulley of prior art is the structure of application force all around, and its Heavy Weight, complex structure be huge, it is numerous and diverse to keep in repair, price is high.
Summary of the invention
For problems of the prior art, the object of the present invention is to provide a kind of weighing divider, with solve in the weighing divider of prior art, offset assembly pulley Heavy Weight, complex structure that all around the structure of application force exists huge, keep in repair the technical matters numerous and diverse, price is high.
Another object of the present invention is to provide a kind of electronic weighing system with weighing divider of the present invention.
The 3rd object of the present invention is to provide a kind of hoisting crane with electronic weighing system of the present invention.
The present invention is achieved through the following technical solutions:
A divider, for the electronic weighing system of crane hoisting mechanism, described weighing divider comprises a pair of divider assembly, described in each, divider assembly comprises: interior block piece, comprises vertical the first horizontal part and the first vertical component effect being connected; Outer block piece, comprises second horizontal part parallel with described the first horizontal part and the second vertical component effect parallel with described the first vertical component effect and that be connected with described the second horizontal part; The first adjustment part, is resisted against the outside face of described the first horizontal part, is adjustablely fixedly connected on described the second horizontal part to adjust the gap, front and back between described the first horizontal part and described the second horizontal part; The second adjustment part, is resisted against the outside face of described the first vertical component effect, is adjustablely fixedly connected on described the second vertical component effect to adjust the gap, left and right between described the first vertical component effect and described the second vertical component effect.
Electronic weighing system of the present invention, for hoisting crane, described electronic weighing system has weighing divider of the present invention.
A kind of hoisting crane, the lifting mechanism of described hoisting crane has electronic weighing system of the present invention, wherein, the top of the described interior block piece of described weighing divider and one of them of described outer block piece is fixedly connected on the assembly pulley bearing of described lifting mechanism, and wherein another the bottom of described interior block piece and described outer block piece is fixedly connected on plane on the trolley frame of described lifting mechanism.
Beneficial effect of the present invention is, weighing divider of the present invention, and its maximum advantage is, not only substituted the girt limiting device of prior art completely, and low price, compact conformation.The structure that the present invention cannot arrange for trolley frame for the little top sheave group of hoisting capacity has good applicability.
Accompanying drawing explanation
Fig. 1 is that the electronic weighing system of prior art and the master of top sheave group look schematic diagram.
Fig. 2 is that schematic diagram is looked on the electronic weighing system of prior art and a left side for top sheave group.
Fig. 3 is that the electronic weighing system of the embodiment of the present invention and the master of top sheave group look schematic diagram.
Fig. 4 is that schematic diagram is looked on the electronic weighing system of the embodiment of the present invention and a left side for top sheave group.
Fig. 5 is that the master of a divider assembly of the weighing divider of the embodiment of the present invention looks schematic diagram.
Fig. 6 is that schematic diagram is looked on the left side of a divider assembly for the weighing divider of the embodiment of the present invention.
Fig. 7 is the schematic top plan view of a divider assembly of the weighing divider of the embodiment of the present invention.
Fig. 8 is a kind of schematic top plan view of layout of the weighing divider of the embodiment of the present invention.
Fig. 9 is the schematic top plan view that the another kind of the weighing divider of the embodiment of the present invention is arranged.
The specific embodiment
The exemplary embodiments that embodies feature & benefits of the present invention will describe in detail in the following description.Be understood that the present invention can have various variations on different embodiment, its neither departing from the scope of the present invention, and explanation wherein and accompanying drawing be when the use that explain in itself, but not in order to limit the present invention.
In order effectively or better to solve, the installation existing in prior art is numerous and diverse, the technical matters of Heavy Weight, maintenance trouble, the present invention is according to the principle of work of offsetting steel rope deflection generation power all around, between four electronic scaless 15, add two divider assemblies 91,92, substituted three girt limiting devices 16,17,18 of prior art completely.The feature that the present invention weighs divider be simple and compact for structure, practical, inexpensive, easy to maintenance, lightweight, be easy to check.
The hoisting crane of the embodiment of the present invention, has the electronic weighing system of the embodiment of the present invention, also has the weighing divider of the embodiment of the present invention.The electronic weighing system of the embodiment of the present invention, has the weighing divider of the embodiment of the present invention.And the electronic weighing system of the embodiment of the present invention comprises the weighing divider 91,92 of electronic scales 15 and the embodiment of the present invention.
Below specifically introduce the weighing divider of the embodiment of the present invention, as shown in Fig. 3, Fig. 8 and Fig. 9, the weighing divider of the embodiment of the present invention is comprised of a pair of divider assembly 91,92, it is arranged between four electronic scaless 15, as shown in Figure 3, on left and right directions, divide equally distribution, be a pair of divider assembly 91,92 roughly by electronic scales 15 between left and right apart from trisection, and on fore-and-aft direction, under the first deployment scenarios as shown in Figure 8, divider assembly 91,92 is the fore-and-aft cearance of decile electronic scales 15 roughly, as shown in Figure 4.
As shown in Figure 5, weigh assembly 91 and comprise interior block piece 5, outer block piece 6, bolt 3, bolt 4, nut 7 and nut 8.
As shown in Figure 7, interior block piece 5, comprises vertical connected horizontal part 52 and vertical component effect 51; Outer block piece 6 comprises horizontal part 62 and vertical component effect 61, and wherein horizontal part 52 is parallel with horizontal part 62, and vertical component effect 61 is parallel with vertical component effect 51; Here, angle steel is the extraordinary material that forms interior block piece 5 and outer block piece 6, but also can form interior block piece 5 and outer block piece 6 with two block plate vertical weldings.
As shown in Figure 7, bolt 3, bolt 4 are adjustment parts, the head of bolt 3 is resisted against the outside face of horizontal part 52, and be spirally connected with the negative thread in the tapped bore of offering on horizontal part 62, to adjust gap, the front and back h between horizontal part 52 and horizontal part 62, the object of gap h before and after adjusting, is to keep the head of bolt 3 to be resisted against the outside face of horizontal part 52, offsets the power of fore-and-aft direction with actv.; Here said interior block piece 5 and outer block piece 6, be take angle steel 90 degree angle one sides as in, outside sides of 270 degree angles are.Identical, the head of bolt 4 is resisted against the outside face of vertical component effect 51, and be bolted in the negative thread of the tapped bore of offering on vertical component effect 61, to adjust the gap, left and right between vertical component effect 51 and vertical component effect 61, to keep the head of bolt 3 to be resisted against the outside face of vertical component effect 51, with actv., offset the power of left and right directions.Here, gap, front and back h is for example 10mm, and gap, left and right is also for example 10mm, but gap, front and back h and gap, left and right do not require and must equate.
In order to guarantee precision, the processing of the bolt head of bolt 3,4 is flat, and while tightening, the head of bolt 3,4 holds out against respectively the outside face of horizontal part 52 and vertical component effect 51.In the present invention, bolt 3 and bolt 4 also can, with the outer block piece 6 of can either being fixedly connected on of other, can be adjusted again the adjustment part replacement in gap between interior block piece 5 and outer block piece 6.
As shown in Figure 7, be respectively equipped with nut 7,8 on bolt 3,4, nut 7,8 is tightened against respectively the outside face of horizontal part 52 and vertical component effect 51.The effect of nut 7,8 is to prevent that bolt 3,4 is loosening.Weighing divider of the present invention, nut 7,8 also can be welded on the outside face of horizontal part 62 and vertical component effect 61, and at this moment the tapped bore of horizontal part 62 and vertical component effect 61 just can replace with unthreaded hole, like this can simplified processing process.
As shown in Figure 3, when connecting, can be that the top of interior block piece 5 is fixedly connected with (for example welding) in the assembly pulley bearing 11 of lifting mechanism, the bottom of outer block piece 6 is fixedly connected with (for example welding) plane 12 on trolley frame.Also can be the assembly pulley bearing 11 that the top of outer block piece 6 is fixedly connected on lifting mechanism, and the bottom of interior block piece 5 be fixedly connected on plane 12 on trolley frame.
Introducing the positioned opposite of two divider assemblies 91,92 below, can be both left and right mirror-image arrangement as shown in Figure 8 again, can be also rotational symmetry layout as shown in Figure 9.When left and right mirror-image arrangement as described in Figure 8, the horizontal part 52,62 of a pair of divider assembly 91,92 is all coplanar relation, vertical component effect 51,61 is parallel relation, and at this moment, the left view of the divider assembly 91 shown in Fig. 6 is also the front view of divider assembly 92 simultaneously.When rotational symmetry is as described in Figure 9 arranged, be equivalent to the mirror image before and after the divider assembly 92 in Fig. 8 is tried again, at this moment, the horizontal part 52,62 of a pair of divider assembly 91,92 is all parallel relation, vertical component effect 51,61 is also parallel relation.At this moment, the left view of the divider assembly 91 shown in Fig. 6 is simultaneously also the right elevation of divider assembly 92, and shown in Fig. 5 shown in the front view of divider assembly 91 be also the back view of divider assembly 92 simultaneously.And its axisymmetric axis of symmetry, can be by the geometric centre of plane on trolley frame 12 straight line vertical with plane on trolley frame 12.
The weighing divider of the embodiment of the present invention, has not only substituted the girt limiting device 16,17,18 of prior art completely, and low price, compact conformation.The structure that the present invention cannot arrange for trolley frame for the little top sheave group 20 of hoisting capacity has good applicability.
Technical scheme of the present invention is disclosed as above by preferred embodiment.Those skilled in the art should recognize in the situation that do not depart from change and the retouching that scope and spirit of the present invention that the appended claim of the present invention discloses are done, within all belonging to the protection domain of claim of the present invention.
Claims (10)
1. weigh a divider, the electronic weighing system for crane hoisting mechanism, is characterized in that, described weighing divider comprises a pair of divider assembly, and described in each, divider assembly comprises:
Interior block piece, comprises vertical the first horizontal part and the first vertical component effect being connected;
Outer block piece, comprises second horizontal part parallel with described the first horizontal part and the second vertical component effect parallel with described the first vertical component effect and that be connected with described the second horizontal part;
The first adjustment part, is resisted against the outside face of described the first horizontal part, is adjustablely fixedly connected on described the second horizontal part to adjust the gap, front and back between described the first horizontal part and described the second horizontal part;
The second adjustment part, is resisted against the outside face of described the first vertical component effect, is adjustablely fixedly connected on described the second vertical component effect to adjust the gap, left and right between described the first vertical component effect and described the second vertical component effect.
2. weighing divider as claimed in claim 1, is characterized in that, described interior block piece and described outer block piece are angle steel, and described the first adjustment part and described the second adjustment part are bolt.
3. weighing divider as claimed in claim 2, it is characterized in that, the negative thread of described the first adjustment part by the perforate with described the second horizontal part is spirally connected and is adjustablely fixedly connected on described the second horizontal part, and the negative thread of described the second adjustment part by the perforate with described the second vertical component effect is spirally connected and is adjustablely fixedly connected on described the second vertical component effect.
4. weighing divider as claimed in claim 3, is characterized in that, described bolt is provided with nut, and described nut screwing clamping is in the outside face of described the first horizontal part or the first vertical component effect.
5. weighing divider as claimed in claim 2, it is characterized in that, described the first adjustment part is spirally connected by the nut with being welded on described the second horizontal part outside face and is adjustablely fixedly connected on described the second horizontal part, and described the second adjustment part is spirally connected by the nut with being welded on described the second vertical portion exterior surface and is adjustablely fixedly connected on described the second vertical component effect.
6. weighing divider as claimed in claim 1, is characterized in that, gap, described front and back and gap, described left and right are 10mm.
7. an electronic weighing system, for hoisting crane, is characterized in that, described electronic weighing system comprises the arbitrary described weighing divider of claim 1-6.
8. a hoisting crane, it is characterized in that, the lifting mechanism of described hoisting crane has electronic weighing system claimed in claim 7, wherein, the top of the described interior block piece of described weighing divider and one of them of described outer block piece is fixedly connected on the assembly pulley bearing of described lifting mechanism, and wherein another the bottom of described interior block piece and described outer block piece is fixedly connected on plane on the trolley frame of described lifting mechanism.
9. hoisting crane as claimed in claim 8, is characterized in that, two divider assembly left and right mirror-image arrangement of described weighing divider.
10. hoisting crane as claimed in claim 8, is characterized in that, two divider assembly rotational symmetry of described weighing divider are arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310606689.8A CN103588094B (en) | 2013-11-25 | 2013-11-25 | Weigh divider, electronic weighing system and hoisting crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310606689.8A CN103588094B (en) | 2013-11-25 | 2013-11-25 | Weigh divider, electronic weighing system and hoisting crane |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103588094A true CN103588094A (en) | 2014-02-19 |
| CN103588094B CN103588094B (en) | 2015-09-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310606689.8A Expired - Fee Related CN103588094B (en) | 2013-11-25 | 2013-11-25 | Weigh divider, electronic weighing system and hoisting crane |
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| Country | Link |
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| CN (1) | CN103588094B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1169324A (en) * | 1967-08-18 | 1969-11-05 | Schenck Gmbh Carl | An Electronic Weighing Device |
| CN2630218Y (en) * | 2003-06-27 | 2004-08-04 | 梅特勒-托利多(常州)称重设备系统有限公司 | Electronic gib-head scale |
| CN201240777Y (en) * | 2008-07-18 | 2009-05-20 | 余姚太平洋称重工程有限公司 | Electronic scale of bridge crane |
| CN102020200A (en) * | 2010-11-19 | 2011-04-20 | 太原重工股份有限公司 | Device for hoisting upper pulley by adle crane |
| CN202881295U (en) * | 2012-10-15 | 2013-04-17 | 中国二冶集团有限公司 | Fixture for adjusting assembling gap of shell |
-
2013
- 2013-11-25 CN CN201310606689.8A patent/CN103588094B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1169324A (en) * | 1967-08-18 | 1969-11-05 | Schenck Gmbh Carl | An Electronic Weighing Device |
| CN2630218Y (en) * | 2003-06-27 | 2004-08-04 | 梅特勒-托利多(常州)称重设备系统有限公司 | Electronic gib-head scale |
| CN201240777Y (en) * | 2008-07-18 | 2009-05-20 | 余姚太平洋称重工程有限公司 | Electronic scale of bridge crane |
| CN102020200A (en) * | 2010-11-19 | 2011-04-20 | 太原重工股份有限公司 | Device for hoisting upper pulley by adle crane |
| CN202881295U (en) * | 2012-10-15 | 2013-04-17 | 中国二冶集团有限公司 | Fixture for adjusting assembling gap of shell |
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| Publication number | Publication date |
|---|---|
| CN103588094B (en) | 2015-09-16 |
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