CN103030010B - Anti-tightening pressure sensing module for putting flat letters in place - Google Patents
Anti-tightening pressure sensing module for putting flat letters in place Download PDFInfo
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- CN103030010B CN103030010B CN201210483862.5A CN201210483862A CN103030010B CN 103030010 B CN103030010 B CN 103030010B CN 201210483862 A CN201210483862 A CN 201210483862A CN 103030010 B CN103030010 B CN 103030010B
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Abstract
The invention relates to an anti-tightening pressure sensing module for putting flat letters in place. The pressure sensing module is characterized by comprising a bottom plate. The bottom plate is provided with an in place sensing device; the in place sensing device comprises a position measuring curved rod; the position measuring curved rod and the bottom plate are hinged through a first revolving shaft; the head part of the position measuring curved rod is located at the rear side of the tail end of a conveying belt; the tail part of the position measuring curved rod is provided with an elastic tension device; the elastic tension device is connected with a first proximity sensor; after the head part of the position measuring curved rod receives the thrust of the letters on the conveying belt, the elastic tension device deforms, and a deformation in place signal is transmitted to a control system of a sorting device by the first proximity sensor; the bottom plate is also provided with an anti-tightening device; the anti-tightening device comprises a guide baffle; the guide baffle is connected with a first torsional spring; the guide baffle receives the thrust of the letters to drive the first torsional spring to deform; and a deformation tightening signal is transmitted to a control system of a sorting and conveying device through a second proximity sensor.
Description
Technical field
The present invention relates to a kind of facility on flat letters sorting equipment, specifically, be that a kind of flat letters put in place, the pressure sensing module of anti-over tightening, belong to logistics Sorting Technique field.
Background technology
As shown in Figure 1, the end of existing flat letters 10 to belt conveyor 12 under the drive of belt conveyor 12 and push pedal moves, until with the letters Separate With Friction pulley contact on direction of transfer, compress, letters Separate With Friction belt pulley starts to rotate, and the friction force of belt and letters 10 drives letters 10 to enter letters delivery track.There is following technical matters in existing flat letters sorting conveying:
1, push pedal or belt conveyor 12 move not in place, to such an extent as to the positive pressure of letters and belt contacts is not enough, thus friction force is not enough, thus the first packing part cannot be brought into track by belt smoothly, causes equipment to stagnate.
What 2, letters 10 were pressed by push pedal is too tight, to such an extent as to letters Separate With Friction belt pulley and the motionless letters of band, letters cannot injection.
3, letters 10 are pressed too tight by push pedal, to such an extent as to two parts or more letters are brought into track by letters Separate With Friction belt pulley simultaneously, cause follow-up cannot scanning letters respectively, thus cause and sort unsuccessfully.
4, equipment cannot adapt to the belt of the Separate With Friction belt pulley of multi-thickness, thus poor universality.
5, the rear side of letters near throughput direction is identical with the tightening degree of the front side away from throughput direction, and letters head is difficult to press close to belt thus rate is introduced into delivery track.
Summary of the invention
In order to solve the technical matters that above-described prior art exists, present invention employs following technical scheme:
A kind of flat letters put in place, the pressure sensing module of anti-over tightening, comprise base plate 1, described base plate 1 is mounted with on supported underneath platform, and right side is connected with the end of the belt conveyor 12 of flat letters sorting equipment, and rear side is connected with the letters Separate With Friction belt pulley 13 of flat letters sorting equipment, described base plate 1 is provided with the sensing device that puts in place, the described sensing device that puts in place comprises location curved bar, described location curved bar 2 is hinged by the first rotating shaft 11 with described base plate 1, corresponding with described letters Separate With Friction belt pulley 13 inside the curved surface of described location curved bar 2, the head of described location curved bar 2 is positioned at the rear side of described belt conveyor 12 end, described location curved bar 2 afterbody is provided with elastic pulling force device, described elastic pulling force device is connected with the first proximity transducer 4, after the head of described location curved bar 2 is subject to the thrust of the letters 10 on described belt conveyor 12, described location curved bar 2 rotates around the first rotating shaft 11, described elastic pulling force device is driven to be out of shape, described first proximity transducer 4 puts distortion in place signal transmission to the control system of described sorting equipment, described base plate 1 is also provided with anti-over tightening device, described anti-over tightening device comprises deflector apron 7, described deflector apron 7 is connected with the first torsion spring, right side is corresponding with described belt conveyor 12 end, described deflector apron 7 is subject to the thrust of described letters 10, drive described first torsion spring distortion, and by the second proximity transducer 9, distortion tension signal transmission is given the control system of described sorting feedway.
Further, described base plate 1 is also provided with and compresses baffle plate 6, described compression baffle plate 6 is located at the front side of described deflector apron 7, and it is corresponding with the front side of described letters 10, described compression baffle plate 6 is connected with the second torsion spring, the thrust that described compression baffle plate 6 is subject to described letters 10 drives described second torsion spring distortion, and the front side of many packings part 10 is compacted, and rear side scatters slightly.
Further, the right side of described compression baffle plate 6, deflector apron 7 is also respectively equipped with track adjusting wheel 18.
Further, also comprise belt thickness measuring pole 3, the middle part of described belt thickness measuring pole 3 is hinged with described base plate 1 by the second rotating shaft 17, described second rotating shaft 17 place is also provided with the 3rd torsion spring 15, described 3rd torsion spring 15 makes described belt thickness measuring pole 3 head by pole head bearing 16 and belt 14 close contact, described elastic pulling force device is extension spring 5, described extension spring 5 connects the afterbody of described belt thickness measuring pole 3 and the afterbody of described location curved bar 2, according to the belt 14 of different-thickness, described belt thickness measuring pole 3 rotates around described second rotating shaft 17, the position of the head opposed belt 12 of synchronous adjustment location curved bar 2.
Further, described second proximity transducer 9 is connected with described deflector apron 7 by extension arm 8.
The pressure sensing module that letters put in place for flat letters sorting equipment provides by the present invention, both anti-over tightening combine, by arranging location curved bar 2 and deflector apron 7, re-use the movement that two proximity transducers judge the two respectively, thus letters can be made to put in place, letters can be prevented again by the tension of push pedal pressure.
Beneficial effect of the present invention is:
1) letters arrival rate improves greatly, substantially increases sorting efficiency and accuracy rate;
2) greatly reducing letters cannot the phenomenon of injection by the tension of push pedal pressure;
3) two parts are greatly reduced or many parts of letters are brought into track simultaneously thus cannot carry out the phenomenon of surface sweeping sorting to it.
4) by the adjustment of belt thickness measuring pole, make equipment can adapt to the different belt of multi-thickness, improve the commonality of equipment.
5) compressed many parts of letters front ends by compressing baffle plate, definitive orbit slightly separately, is more easily brought into by letters Separate With Friction belt pulley naturally successively in rear end.
Accompanying drawing explanation
Fig. 1 is the fragmentary top TV structure schematic diagram of upper part of the flat letters sorting equipment of prior art.
Fig. 2 be load pressure sensing module of the present invention flat letters sorting equipment on the plan structure schematic diagram of part part.
Fig. 3 is the close-up schematic view of Fig. 2.
Fig. 4 is the plan structure schematic diagram of pressure sensing module of the present invention.
Wherein 1, base plate, 2, location curved bar, 3, thickness measuring pole, 4, the first proximity transducer, 5, extension spring, 6, compress baffle plate, 7, deflector apron, 8, extension arm, the 9, second proximity transducer, 10 letters, the 11, first rotating shaft, 12, belt conveyor, 13, Separate With Friction belt pulley, 14, belt, the 15, the 3rd torsion spring, 16, pole head bearing, the 17, second rotating shaft, 18, track adjusting wheel.
Detailed description of the invention
Below in conjunction with specific embodiment, the invention will be further described.
As in Figure 2-4, location curved bar 2 is hinged on base plate 1 by the first rotating shaft 11, and pressure sensing module and letters Separate With Friction belt pulley combination use, and makes the head of location curved bar 2 corresponding with letters Separate With Friction belt pulley 13.The middle part of belt thickness measuring pole 3 is hinged with base plate 1 by the second rotating shaft 17, second rotating shaft 17 place is also provided with the 3rd torsion spring 15,3rd torsion spring 15 makes belt thickness measuring pole 3 head by pole head bearing 16 and belt 14 close contact, extension spring 5 connects the afterbody of belt thickness measuring pole 3 and the afterbody of location curved bar 2, according to the belt 14 of different-thickness, belt thickness measuring pole 3 rotates around described second rotating shaft 17, the position of the head opposed belt 12 of synchronous adjustment location curved bar 2.The screw of thickness measuring pole 3 tail end and the position of extension spring 5 adjustable location curved bar 2, make it to keep inclination angle with belt 14 in an initial condition.When wearing and tearing occur belt 14, belt thickness measuring pole 3 can change the tilt condition of location curved bar 2 with belt 14 variation in thickness.When letters 10 enter the belt zone of action, letters make location curved bar 2 rotate around the first rotating shaft 11, and head embeds in the gap of belt 6, and afterbody leaves the first proximity transducer 4 surveyed area, produce letters and to put in place signal; When letters 10 drive injection and after leaving location curved bar 2 head, location curved bar 2 outwards ejects under the effect of extension spring 5, restPoses, and push pedal and belt conveyor 12 continue to move forward along with belt 14, separation conveying is carried out to next packing part.
As shown in Figure 3-4, the right part of this pressure sensing module birds-eye view has deflector apron 7, deflector apron 7 is connected with the first torsion spring, and be connected with the second proximity transducer by extension arm 8, the right side of deflector apron is also provided with track adjusting wheel 18, thus make the cliding friction of itself and letters 10 change to friction of rolling, when deflector apron 7 Forced rotation, deflector apron 7 drives extension arm 8 synchronous axial system, when letters 10 pressure is little, deflector apron 7 can make not exclusively to be attached on friction belt in the middle part of letters, reduce letters to the positive pressure of friction belt, and provide a trend of advancing to detaching direction, when the letters piled up are excessive to friction belt build-up of pressure, extruding deflector apron 7 pressure initial more than the first torsion spring provide elastic force time, deflector apron 7 can rotate, the extension arm 8 connected thereon can trigger proximity transducer, send control signal, prompting letters pressure is excessive.
As shown in Figure 3-4, the lower right corner of pressure sensing module is also provided with and compresses baffle plate 6, compression baffle plate 6 and deflector apron 7 form the angle of 170 degree, the right side compressing baffle plate 6 is also provided with a track adjusting wheel 18, and compress baffle plate and be connected with the second torsion spring, the front side compressing baffle plate 6 pairs of letters 10 provides a thrust, make the front side of many packings part compacted, thus rear side scatters slightly, be more conducive to the separation on rear side of letters, the engaging friction of single envelope is separated the delivery track that belt pulley 13 provides.Deflector apron 7 is all adjustable with the angle compressing baffle plate 6, to adapt to different letters.
Claims (5)
1. flat letters put in place, the pressure sensing module of anti-over tightening, it is characterized in that:
Comprise base plate (1), described base plate (1) is mounted with on supported underneath platform, right side is connected with the end of the belt conveyor (12) of flat letters sorting equipment, and rear side is connected with the letters Separate With Friction belt pulley (13) of flat letters sorting equipment;
Described base plate (1) is provided with the sensing device that puts in place, the described sensing device that puts in place comprises location curved bar, described location curved bar (2) is hinged by the first rotating shaft (11) with described base plate (1), corresponding with described letters Separate With Friction belt pulley (13) inside the curved surface of described location curved bar (2), the head of described location curved bar (2) is positioned at the rear side of described belt conveyor (12) end, described location curved bar (2) afterbody is provided with elastic pulling force device, described elastic pulling force device is connected with the first proximity transducer (4), after the head of described location curved bar (2) is subject to the thrust of the letters (10) on described belt conveyor (12), described location curved bar (2) rotates around the first rotating shaft (11), described elastic pulling force device is driven to be out of shape, described first proximity transducer (4) puts distortion in place signal transmission to the control system of described sorting equipment,
(1) is also provided with anti-over tightening device to described base plate, described anti-over tightening device comprises deflector apron (7), described deflector apron (7) is connected with the first torsion spring, right side is corresponding with described belt conveyor (12) end, described deflector apron (7) is subject to the thrust of described letters (10), drive described first torsion spring distortion, and by the second proximity transducer (9), distortion tension signal transmission is given the control system of sorting feedway.
2. pressure sensing module as claimed in claim 1, it is characterized in that: described base plate (1) is also provided with and compresses baffle plate (6), described compression baffle plate (6) is located at the front side of described deflector apron (7), and it is corresponding with the front side of described letters (10), described compression baffle plate (6) is connected with the second torsion spring, the thrust that described compression baffle plate (6) is subject to described letters (10) drives described second torsion spring distortion, the front side of many packings part (10) is compacted, and rear side scatters slightly.
3. pressure sensing module as claimed in claim 2, is characterized in that: the right side of described compression baffle plate (6), deflector apron (7) is also respectively equipped with track adjusting wheel (18).
4. pressure sensing module as claimed in claim 1, it is characterized in that: also comprise belt thickness measuring pole (3), the middle part of described belt thickness measuring pole (3) is hinged by the second rotating shaft (17) and described base plate (1), described second rotating shaft (17) place is also provided with the 3rd torsion spring (15), described 3rd torsion spring (15) makes described belt thickness measuring pole (3) head by pole head bearing (16) and belt (14) close contact, described elastic pulling force device is extension spring (5), described extension spring (5) connects the afterbody of described belt thickness measuring pole (3) and the afterbody of described location curved bar (2), according to the belt (14) of different-thickness, described belt thickness measuring pole (3) rotates around described second rotating shaft (17), the position of the head opposed belt (12) of synchronous adjustment location curved bar (2).
5. pressure sensing module as claimed in claim 1, is characterized in that: described second proximity transducer (9) is connected with described deflector apron (7) by extension arm (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210483862.5A CN103030010B (en) | 2012-11-23 | 2012-11-23 | Anti-tightening pressure sensing module for putting flat letters in place |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210483862.5A CN103030010B (en) | 2012-11-23 | 2012-11-23 | Anti-tightening pressure sensing module for putting flat letters in place |
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| Publication Number | Publication Date |
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| CN103030010A CN103030010A (en) | 2013-04-10 |
| CN103030010B true CN103030010B (en) | 2015-01-28 |
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| CN201210483862.5A Active CN103030010B (en) | 2012-11-23 | 2012-11-23 | Anti-tightening pressure sensing module for putting flat letters in place |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103407805B (en) * | 2013-08-07 | 2016-01-20 | 上海邮政科学研究院 | A kind of letter is separated the blowing suction system of conveying |
| CN117999965A (en) * | 2024-04-09 | 2024-05-10 | 吉林天朗农业装备股份有限公司 | Grass bundle collecting and centralized placing device and bundling machine |
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|---|---|---|---|---|
| GB1162011A (en) * | 1965-10-05 | 1969-08-20 | Staat Drer Nederlanden Ten Dez | Apparatus for Transporting Postal Articles |
| US4077620A (en) * | 1976-03-27 | 1978-03-07 | Licentia Patent-Verwaltungs-Gmbh | Apparatus for the successive release of items of mail from a stack |
| US5246223A (en) * | 1992-01-03 | 1993-09-21 | Bell & Howell Company | Automatic magazine speed control for document processing system |
| EP0616963A2 (en) * | 1993-03-23 | 1994-09-28 | NCR International, Inc. | Sheet handling apparatus |
| US6467764B1 (en) * | 1999-09-24 | 2002-10-22 | Kenneth A. Stevens | High capacity document sheet processor |
| CN1939607A (en) * | 2005-09-30 | 2007-04-04 | 浙江工业大学 | Single-sealed separating mechanism of stamp consume machine |
| CN102030201A (en) * | 2009-09-28 | 2011-04-27 | 株式会社东芝 | Paper sheet pick up device |
| CN102674033A (en) * | 2011-03-11 | 2012-09-19 | 株式会社东芝 | Paper sheet take-out apparatus |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4680173B2 (en) * | 2006-12-20 | 2011-05-11 | 株式会社小田原機器 | Paper sheet cutting device |
-
2012
- 2012-11-23 CN CN201210483862.5A patent/CN103030010B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1162011A (en) * | 1965-10-05 | 1969-08-20 | Staat Drer Nederlanden Ten Dez | Apparatus for Transporting Postal Articles |
| US4077620A (en) * | 1976-03-27 | 1978-03-07 | Licentia Patent-Verwaltungs-Gmbh | Apparatus for the successive release of items of mail from a stack |
| US5246223A (en) * | 1992-01-03 | 1993-09-21 | Bell & Howell Company | Automatic magazine speed control for document processing system |
| EP0616963A2 (en) * | 1993-03-23 | 1994-09-28 | NCR International, Inc. | Sheet handling apparatus |
| US6467764B1 (en) * | 1999-09-24 | 2002-10-22 | Kenneth A. Stevens | High capacity document sheet processor |
| CN1939607A (en) * | 2005-09-30 | 2007-04-04 | 浙江工业大学 | Single-sealed separating mechanism of stamp consume machine |
| CN102030201A (en) * | 2009-09-28 | 2011-04-27 | 株式会社东芝 | Paper sheet pick up device |
| CN102674033A (en) * | 2011-03-11 | 2012-09-19 | 株式会社东芝 | Paper sheet take-out apparatus |
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| CN103030010A (en) | 2013-04-10 |
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Effective date of registration: 20191009 Address after: 200062 Putuo District, Zhongshan North Road, No. 3185, Patentee after: China Post Science and Technology Co., Ltd. Address before: 200062 Putuo District, Zhongshan North Road, No. 3185, Patentee before: Shanghai Post Science Inst. |
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Address after: No. 3185, Zhongshan North Road, Putuo District, Shanghai 200333 Patentee after: China Post Technology Co.,Ltd. Address before: 200062 No. 3185, Putuo District, Shanghai, Zhongshan North Road Patentee before: CHINA POST SCIENCE AND TECHNOLOGY Co.,Ltd. |