CN105651363A - Flat supporting roller belt weigher realizing large flow - Google Patents
Flat supporting roller belt weigher realizing large flow Download PDFInfo
- Publication number
- CN105651363A CN105651363A CN201610197396.2A CN201610197396A CN105651363A CN 105651363 A CN105651363 A CN 105651363A CN 201610197396 A CN201610197396 A CN 201610197396A CN 105651363 A CN105651363 A CN 105651363A
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- China
- Prior art keywords
- striker plate
- belt
- carrier roller
- scale
- big flow
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G11/00—Apparatus for weighing a continuous stream of material during flow; Conveyor belt weighers
- G01G11/003—Details; specially adapted accessories
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Structure Of Belt Conveyors (AREA)
Abstract
The invention relates to a belt weigher, in particular to a flat supporting roller belt weigher realizing large flow and belongs to the technical field of machinery. The flat supporting roller belt weigher structurally comprises a weighing platform mounted on a conveying rack, a weighing sensor is arranged at the bottom of the weighing platform, the weighing platform is in the shape of a frame, supporting plates are fixed at two ends of a frame body respectively, weighing supporting rollers are mounted between the supporting plates, and a conveying belt is arranged on the weighing supporting rollers. The flat supporting roller belt weigher is characterized in that material retaining plate supports are fixed at the two ends of the frame body respectively, a material retaining plate is fixed at one end of each material retaining plate support, and the material retaining plates are vertically positioned above two sides of the conveying belt. The flat supporting roller belt weigher has the advantages that working efficiency is improved, and metering accuracy is improve; the technical defect that the material retaining plates are unsuitable for being mounted on the weighing platform is overcome, and large-flow conveying and high-accuracy metering are realized under the condition that a flat supporting roller is used.
Description
Technical field
The present invention relates to a kind of belt conveyer scale, particularly relate to a kind of flat carrier roller belt conveyer scale realizing big flow, belong to field of mechanical technique.
Background technology
In the prior art, back-up belt scale conveyer belt is generally had flat shape and three sections of groove shape two class by the shape of the carrying roller of charge level or idler machining, but both all existing defects in actual use. The belt run on three sections of groove type idler machining, its both sides are bent upwards in groove type, can load more material, and belt can run at higher velocities, and by different bandwidth typically up to (0.8-6.3) m/s, the mass flow therefore transported is big. But then, also due to belt bending increases the rigidity under belt duty in groove type so that " belt effect " aggravates, and the metering of belt conveyer scale can be subject to serious impact. Additionally, in order to make the belt of concave curved in trough idler group can be transitioned into the flat shape consistent with conveyer head and the tail cylinder comparatively obediently, enough distances must be left therebetween to arrange flute profile angle by the many groups carrying roller progressively diminished greatly, therefore conveyer length between cylinder end to end generally at least wants (20-30) more than m, and this just makes it cannot be applied to the place that installing space is restricted. The conveyer adopting flat type carrying roller can be made extremely short, belt effect is also relatively small, but the bulk cargo amount that can load is usually no more than the half of comparable bandwidths three sections of groove, for preventing spreading, the highest specified belt speed is typically in (0.2-1) below m/s, and therefore the material conveying capacity in the unit interval is generally not as good as 1/10th of three sections of groove type. In order to increase the bulk cargo amount that can load, lifting the both sides component plus backgauge of roll shape conveyer belt sometimes. Common backgauge component has two kinds: a kind of is the continuous wave pattern shape colloid shirt rim being bonded on conveyer belt outer peripheral face both sides of the edge, and another kind is the striker plate not being joined directly together with conveyer belt. Shirt rim belt is when running to cylinder position, the top and bottom of its shirt rim is drawn into sector again and again due to radius of gyration difference, top, shirt rim is repeatedly subjected to the Circulation of extraordinary hightension and affects service life, when shirt rim height is more high, belt speed is more fast, is also more easily damaged. Therefore, the speed of service of belt can only be relatively low, and the height of shirt rim is also no more than (8-10) cm, it is impossible to meets the conveying of big flow.Striker plate does not move with conveyer belt simultaneously owing to being arranged on fixed position, can be made relatively high, generally up to (20-50) cm. But in prior art, striker plate is integrally fixed in conveying frame, and when between striker plate and belt, in gap, card has the external force produced during foreign body can affect the result weighed, it is impossible to realize high accuracy metering.
Summary of the invention
It is an object of the invention to the defect existed for prior art, it is proposed to a kind of flat carrier roller belt conveyer scale realizing big flow, accurate measurement.
The present invention solves technical problem by the following technical programs: a kind of flat carrier roller belt conveyer scale realizing big flow, including the weight-scale table being arranged in conveying frame, the bottom of described weight-scale table is provided with LOAD CELLS, described weight-scale table is shaped as frame, its framework two ends are fixed support plate respectively, weighing carrier roller is disposed between described gripper shoe, described weighing carrier roller has conveyer belt, striker plate support is also fixed at described framework two ends respectively, striker plate is fixed in one end of described striker plate support, and described striker plate is vertically positioned at the top of conveyer belt both sides. After being so designed that, striker plate is really and is fixed on weight-scale table, it is possible to achieve the raising of bearing material amount, and what the material clamped between striker plate and conveyer belt produced is internal force, does not affect the result weighed.
The striker plate of the present invention is fixed on weight-scale table by striker plate support, described striker plate support is four-part form integrative-structure, first paragraph is horizontally outward extended to second segment by framework bearing, second segment is vertically gone up along to the 3rd section, 3rd section extends to the 4th section to conveyer belt inclined upward, and the 4th section extends horizontally to striker plate and fix with striker plate.
The purpose of striker plate be for by regular for the material on conveyer belt between two plates, this plate adopts metal or hard plate material to make, and detachably, is provided with connection and regulates device between the striker plate of both sides.
Between described striker plate and conveyer belt, there is gap. This gap can be empty, it is also possible to is arranged between striker plate and conveyer belt and has barrier bed, and barrier bed can be the soft material of rubber etc. Striker plate can do height, increases thickness of feed layer, thus increasing flow.
The dual-side of described conveyer belt is along being provided with rib.
Described rib can be continuous print decorative pattern formula shirt rim.
Described rib can also be the column of continuous print, respective respective array. In the form of sheets, each column all tilts to be arranged in belt edges to described column, and between two adjacent upright, head and the tail are affixed.
The present invention design to conveyer belt rib, it is possible to make belt speed increase on original design basis and not affect belt life.
The structure of the present invention decreases the error produced when weighing, it is achieved the material conveying of big flow, improves work efficiency, improves the accuracy of measuring; Overcome the technology prejudice that striker plate is not suitable for being contained on weight-scale table, realize the conveying of big flow and high accuracy metering when using flat carrier roller.
Accompanying drawing explanation
Fig. 1 is the structural representation of one embodiment of the invention.
Fig. 2 is the top view of Fig. 1.
Detailed description of the invention
Embodiment
The structure of the present embodiment is as it is shown in figure 1, the connected mode of left side striker plate holder part in figure is prior art, i.e. striker plate is fixed in conveying frame by striker plate support, and the right striker plate holder part in figure is the structure of the present invention, to show difference. The present embodiment provides a kind of flat carrier roller belt conveyer scale realizing big flow, including the weight-scale table 2 being arranged in conveying frame 1, the bottom of weight-scale table 2 is provided with LOAD CELLS 3, weight-scale table 2 is shaped as frame, and its framework two ends are fixed support plate 4 respectively, disposes weighing carrier roller 5 between gripper shoe 4, weighing carrier roller 5 has conveyer belt 6, striker plate support 7 is also fixed at framework two ends respectively, and striker plate 8 is fixed in one end of striker plate support 7, and striker plate 8 is vertically positioned at the top of conveyer belt 6 both sides.A in figure represents the material folding stress point between conventional belt side and striker plate, B represents the material folding stress point between the belt side edge of the present embodiment and striker plate, D represents striker plate 8, T represents weight-scale table 2, R represents conveying frame 1, D is rigidly connected (referring to the right one side of something of schematic diagram) with T by striker plate support 7, and the D of prior art is rigidly connected (referring to the left one side of something of schematic diagram) by striker plate support with R. When there being material to leak into the gap between striker plate and conveyer belt, the additional forces FD that striker plate can produce for LOAD CELLS, this equilibrant FR is come from the prior art the support reaction FR ' of conveying frame, in the present invention equilibrant FT then come from weight-scale table support reaction FT '. FR ' is additional external force for LOAD CELLS, can disturb and weigh; And FT ' is internal force, LOAD CELLS will not be produced impact. After being so designed that, striker plate is really and is fixed on weight-scale table, it is possible to achieve the raising of bearing material amount, and what the material clamped between striker plate and conveyer belt produced is internal force, does not affect the result weighed. The striker plate support 7 of the present embodiment is four-part form integrative-structure, first paragraph is horizontally outward extended to second segment by framework bearing, second segment is vertically gone up along to the 3rd section, and the 3rd section extends to the 4th section to conveyer belt inclined upward, and the 4th section extends horizontally to striker plate and fix with striker plate. The purpose of striker plate be for by regular for the material on conveyer belt between two plates, this plate adopts metal or hard plate material to make, and detachably, is provided with connection and regulates device between the striker plate of both sides. There is between striker plate and conveyer belt gap. This gap can be empty, it is also possible to is arranged between striker plate and conveyer belt and has barrier bed, and barrier bed can be the soft material of rubber etc. The dual-side of conveyer belt 6 is along being provided with rib 9. Rib 9 can be continuous print decorative pattern formula shirt rim. Rib can also be the column of continuous print in the present embodiment, respective respective array. In the form of sheets, each column all tilts to be arranged in belt edges to column, and between two adjacent upright, head and the tail are affixed. Belt speed can be made to increase on original design basis and not affect belt life.
Except above-mentioned enforcement, the present invention can also have other embodiments. All employings are equal to replacement or the technical scheme of equivalent transformation formation, all fall within the protection domain of application claims.
Claims (8)
1. the flat carrier roller belt conveyer scale realizing big flow, including the weight-scale table being arranged in conveying frame, the bottom of described weight-scale table is provided with LOAD CELLS, described weight-scale table is shaped as frame, and its framework two ends are fixed support plate respectively, disposes weighing carrier roller between described gripper shoe, described weighing carrier roller has conveyer belt, it is characterized in that: striker plate support is also fixed at described framework two ends respectively, striker plate is fixed in one end of described striker plate support, and described striker plate is vertically positioned at the top of conveyer belt both sides.
2. realize the flat carrier roller belt conveyer scale of big flow according to claim 1, it is characterized in that: described striker plate support is four-part form integrative-structure, first paragraph is horizontally outward extended to second segment by framework bearing, second segment is vertically gone up along to the 3rd section, 3rd section extends to the 4th section to conveyer belt inclined upward, and the 4th section extends horizontally to striker plate and fix with striker plate.
3. realize the flat carrier roller belt conveyer scale of big flow according to claim 1, it is characterised in that: between described striker plate and conveyer belt, there is gap.
4. realize the flat carrier roller belt conveyer scale of big flow according to claim 1, it is characterised in that: between described striker plate and conveyer belt, there is barrier bed.
5. realize the flat carrier roller belt conveyer scale of big flow according to claim 1, it is characterised in that: the dual-side of described conveyer belt is along being provided with rib.
6. realize the flat carrier roller belt conveyer scale of big flow according to claim 5, it is characterised in that: described rib is continuous print decorative pattern formula shirt rim.
7. realize the flat carrier roller belt conveyer scale of big flow according to claim 5, it is characterised in that: described rib is the column of continuous print, respective respective array.
8. realize the flat carrier roller belt conveyer scale of big flow according to claim 7, it is characterised in that: in the form of sheets, each column all tilts to be arranged in belt edges to described column, and between two adjacent upright, head and the tail are affixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610197396.2A CN105651363B (en) | 2016-03-31 | 2016-03-31 | Realize large-traffic flat bearing roller belt weigher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610197396.2A CN105651363B (en) | 2016-03-31 | 2016-03-31 | Realize large-traffic flat bearing roller belt weigher |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105651363A true CN105651363A (en) | 2016-06-08 |
| CN105651363B CN105651363B (en) | 2020-08-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610197396.2A Active CN105651363B (en) | 2016-03-31 | 2016-03-31 | Realize large-traffic flat bearing roller belt weigher |
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| CN (1) | CN105651363B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105947580A (en) * | 2016-06-30 | 2016-09-21 | 陈晓峰 | Belt conveyor |
| CN111076799A (en) * | 2019-11-11 | 2020-04-28 | 临朐凯盛机电科技有限公司 | Matrix electronic belt scale |
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| CN105241530A (en) * | 2015-11-20 | 2016-01-13 | 无锡正佳自控系统设备有限公司 | High-speed weighing scale |
| CN204963969U (en) * | 2015-07-07 | 2016-01-13 | 昆明理工大学 | Many bearing rollers vertical compression formula electronic belt conveyor scale weighing platform |
| CN105333934A (en) * | 2015-11-19 | 2016-02-17 | 上海古鳌电子科技股份有限公司 | Paper money weighing device and working process thereof |
| CN205483201U (en) * | 2016-03-31 | 2016-08-17 | 南京三埃工控有限公司 | Realize large -traffic flat bearing roller belt weigher |
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2016
- 2016-03-31 CN CN201610197396.2A patent/CN105651363B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004018237A (en) * | 2002-06-19 | 2004-01-22 | Anritsu Sanki System Co Ltd | Double approach conveyor |
| JP2008082998A (en) * | 2006-09-29 | 2008-04-10 | Ishida Co Ltd | Metering device |
| CN201218748Y (en) * | 2007-09-21 | 2009-04-08 | 周明远 | Electronic belt conveyor scale capable of real-time compensation for belt tension change |
| CN103063280A (en) * | 2012-12-31 | 2013-04-24 | 河南中烟工业有限责任公司 | Electronic belt scale tobacco scrap automatic removal device for tobacco |
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| CN104535145A (en) * | 2015-01-22 | 2015-04-22 | 山东西泰克仪器有限公司 | Checkweigher for weighing slide way |
| CN204963969U (en) * | 2015-07-07 | 2016-01-13 | 昆明理工大学 | Many bearing rollers vertical compression formula electronic belt conveyor scale weighing platform |
| CN204807175U (en) * | 2015-07-13 | 2015-11-25 | 临沂市友谊日化有限公司 | Whole case automatic weighing inspection device of insecticide leak protection dress |
| CN105333934A (en) * | 2015-11-19 | 2016-02-17 | 上海古鳌电子科技股份有限公司 | Paper money weighing device and working process thereof |
| CN105241530A (en) * | 2015-11-20 | 2016-01-13 | 无锡正佳自控系统设备有限公司 | High-speed weighing scale |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105947580A (en) * | 2016-06-30 | 2016-09-21 | 陈晓峰 | Belt conveyor |
| CN111076799A (en) * | 2019-11-11 | 2020-04-28 | 临朐凯盛机电科技有限公司 | Matrix electronic belt scale |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105651363B (en) | 2020-08-04 |
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Address after: 211100 No. 12 Shengli Road, Jiangning Development Zone, Nanjing City, Jiangsu Province Applicant after: Nanjing Saimer Sanai Industrial Control Equipment Co., Ltd. Address before: No. 12 Shengli Road, Jiangning District, Nanjing City, Jiangsu Province, 211100 Applicant before: NANJING SANAI IPC CO., LTD. |
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