CN103464379B - Letter supply module for letter separation conveying - Google Patents
Letter supply module for letter separation conveying Download PDFInfo
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- CN103464379B CN103464379B CN201310342782.2A CN201310342782A CN103464379B CN 103464379 B CN103464379 B CN 103464379B CN 201310342782 A CN201310342782 A CN 201310342782A CN 103464379 B CN103464379 B CN 103464379B
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Abstract
The invention relates to a letter supply module for letter separation conveying, and belongs to the technical field of letter sorting conveying. The letter supply module is characterized by comprising a panel (4), wherein the panel (4) is provided with a letter supply belt (2), a separation mechanism (1) and a pushing-plate mechanism, the letter supply belt (2) is perpendicular and corresponding to the work surface of the separation mechanism (1), the pushing-plate mechanism comprises a pushing-plate guide rail and a pushing-plate (3), the pushing-plate guide rail and the letter supply belt (2) are parallel, the front end surface of the pushing-plate (3) is perpendicular to the letter supply belt (2), the letter supply belt (2) is provided with pushing-plate insertion holes (201) along the conveying direction, the pushing-plate (3) is partially inserted into the pushing-plate insertion holes (201), the front direction and the rear direction of the pushing-plate (3) and the letter supply belt (2) form the fixation, the position for bearing letters on the letter supply belt (2) is provided with air blowing holes (202), and a compressed air source is connected below the air blowing holes (202).
Description
Technical field
What the present invention relates to a kind of letter separation conveying supplies letter module, belongs to letter sorting conveying technology field.
Background technology
Supply letter module to be used for the automatic sorting apparatus of letter, be separated for the list envelope that letter one envelope is sealed, and continued to carry backward by a pair belt clamping.
Existing letter is separated supplying of carrying and believes module, one folded letter stands upright on on envelope band, moving forward along for envelope band for letter push pedal with under supplying the double action of envelope band, wherein there is respective drive system respectively for letter push pedal with for envelope band, normally adopt two cover servomotors to drive.The type of drive complicated structure of this two cover drive systems, the cost for letter module is higher, and the energy also compares waste; And two cover drive system to send the probability of fault higher, inconvenient maintenance.
Existing letter is separated supplying of carrying and believes module, and letter, when pushed, easily causes adjacent letter spacing too small, and namely letter is too tight by what press, thus causes occurring singly sealing separation difficulty when its disengagement, even occurs stuck situation.
In addition, existing letter is separated supplying of carrying and believes module, after rotating a period of time, easily departs from home position, i.e. belt deviation for envelope band with train, has to shut down, readjusts the position for envelope band, just can work on.
Summary of the invention
The technical issues that need to address of the present invention are: existing supply letter band and rushing board mechanism for letter module needs a set of drive system of employing separately, and complicated structure, comparatively consumes energy, and cost is also higher, and probability of malfunction is comparatively large, inconvenient maintenance; Letter, with when pushing for letter band and push pedal, easily causes adjacent letter spacing too small, and letter is too tight by what press, thus causes occurring singly sealing separation difficulty when its disengagement, even stuck; After rotating a period of time for letter band with train, easily depart from home position, i.e. belt deviation, have to shut down, readjust the position for envelope band, just can work on.
The present invention is by the following technical solutions:
Letter is separated supplying of carrying and believes a module, comprises panel 4, and described panel 4 is provided with for letter band 2, separating mechanism 1, rushing board mechanism, and described confession believes that band 2 is vertical and corresponding with the working face of described separating mechanism 1; Described rushing board mechanism comprises push pedal guide rail and push pedal 3, with confession, described push pedal guide rail believes that band 2 is parallel, with confession, the front end face of push pedal 3 believes that band 2 is vertical; Described confession letter band 2 is provided with push pedal patchhole 201 along throughput direction, and in push pedal patchhole 201 described in described push pedal 3 partial insertion, with confession, push pedal 3 believes that band 2 fore-and-aft direction is formed fixing; The described position supplying letter band 2 to carry letter is provided with gas hole 202, is connected below described gas hole 202 with compressed gas source.
The feature of the technical program is: by offering push pedal patchhole 201 on letter band 2, the bulge-structure matched is set in push pedal again, so, push pedal 3 can be driven to move together for letter band 2, push pedal 3 eliminates himself drive system, enormously simplify the structure for letter module; Multiple gas hole 202 is offered for the position of letter band 2 being placed letter, when letter is pressed on the working face of separating mechanism 1 by push pedal 3, because letter is compacted, letter and letter easily produce adhesion each other, easily cause letter list to seal and are separated unsuccessfully, by blowing to blowing afloat hole 202, make between letter loose a little, prevent adhesion, improve the success rate that single envelope is separated, improve the quality of sorting.
Further, described confession is also provided with guiding raised line 203 inside letter band 2, and described guiding raised line 203 is embedded in be with in the groove of belt wheel for letter, plays guide effect, prevents for letter band sideslip.
Further, air delivering pipeline is provided with below described gas hole 202, air delivering pipeline end is provided with source of the gas connector 6, described source of the gas connector 6 is communicated with air inlet pipe 54, described air inlet pipe 54 is communicated with filter 51, and described filter 51 is communicated with vortex fan 53 again, described vortex fan again with blow afloat pipe 55 and be communicated with, described air intake duct 54 is provided with bypass relief tube separately with blast pipe 55, and described bypass relief tube regulates air-breathing by choke valve 50 and blows afloat flow.The technical program is concrete scheme gas hole 202 being provided to compressed gas source, overcome many difficulties, first, air blowing flow needs to form adjustable pattern, but common blower fan or air pump very difficult to the Flow-rate adjustment of air-flow, often be difficult to reach uninterrupted accurately by the adjustment of air pump rotating speed, unless taked accurate air pump, coordinate accurate frequency-variable controller, reach the object regulating air pump air quantity, but this covering device cost is higher, electric-control system more complicated, and easily makes mistakes.By respectively arranging a bypass relief tube at air intake duct 54 and blast pipe 55 place, being regulated the size of pressure release by choke valve 50, by the choke valve 50 of the bypass relief tube and appropriate accuracy that configure reasonable caliber, achieving the adjustment to inspiratory flow and extraction flow.In addition, bypass relief tube also plays the effect of protection vortex fan 53, because when air intake duct 54 or blast pipe 55 block, bypass relief tube can also play the effect of air-breathing and exhaust respectively, prevents vortex fan 53 from damaging.
Further, described filter 51 is cyclone separators, and the solid impurities such as the dust of going out in air-flow, play the effect of Purge gas.
Further, described filter 51 be provided with two mufflers of connecting 53 between vortex fan 53, the exhaust outlet of described vortex fan 53 is provided with a muffler 52, operationally wish to obtain relatively quietly working environment for letter module, and the sound of vortex fan comparatively sound, three mufflers 52 serve the effect of good noise reduction.
Beneficial effect of the present invention is:
1) structure simplifies, and the function that push pedal promotes letter reaches the same effect of prior art, and more energy-conservation, and cost reduces, and fault rate reduces, easy to maintenance;
2) solve letter compacted time produce the problem of adhesion, improve the success rate that single envelope is separated;
3) solving the problem for letter band sideslip, without the need to shutting down the position of adjustment for letter band, improve operating efficiency.
Accompanying drawing explanation
Fig. 1 is the front view of the present invention for letter module.
Fig. 2 is the top view of the present invention for letter module.
Fig. 3 is the left view of the present invention for letter module.
Fig. 4 is that a folded letter setting is placed on in letter module, schematic diagram when being compressed by push pedal and separating mechanism.
Fig. 5 is the front view for letter band and transmission mechanism thereof.
Fig. 6 is the top view for letter band and transmission mechanism thereof, and the part-structure that wherein leftmost curve surrounds is the structural representation of upper strata for letter band below.
Fig. 7 be in Fig. 5 A-A to sectional view.
Fig. 8 is the enlarged diagram at B place in Fig. 7.
Fig. 9 is to provide the structural representation of the device of compressed gas source.
Wherein, 1, separating mechanism, 2, for letter band, 201, push pedal patchhole, 202, gas hole, 203, guiding raised line, 3, push pedal, 4, panel, 5, frame, 6, source of the gas connector, 7, valve, 8, letter, 50, choke valve, 51, filter, 52, muffler, 53, vortex fan, 54, air intake duct, 55, blast pipe.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is further described.
See Fig. 1-Fig. 6, a kind of letter is separated supplying of carrying and believes module, comprises panel 4, and described panel 4 is provided with for letter band 2, separating mechanism 1, rushing board mechanism, and described confession believes that band 2 is vertical and corresponding with the working face of described separating mechanism 1; Described rushing board mechanism comprises push pedal guide rail and push pedal 3, with confession, described push pedal guide rail believes that band 2 is parallel, with confession, the front end face of push pedal 3 believes that band 2 is vertical; Described confession letter band 2 is provided with push pedal patchhole 201 along throughput direction, and in push pedal patchhole 201 described in described push pedal 3 partial insertion, with confession, push pedal 3 believes that band 2 fore-and-aft direction is formed fixing; The described position supplying letter band 2 to carry letter is provided with gas hole 202, and be provided with valve 7 below described gas hole 202, valve is communicated with source of the gas connector 6 by appendix.
By offering push pedal patchhole 201 on letter band 2, then in push pedal, arranging the bulge-structure matched, so, push pedal 3 can driven to move together for letter band 2, push pedal 3 eliminates himself drive system, enormously simplify the structure for letter module; Multiple gas hole 202 is offered for the position of letter band 2 being placed letter, when letter is pressed on the working face of separating mechanism 1 by push pedal 3, because letter is compacted, letter and letter easily produce adhesion each other, easily cause letter list to seal and are separated unsuccessfully, by blowing to blowing afloat hole 202, make between letter loose a little, prevent adhesion, improve the success rate that single envelope is separated, improve the quality of sorting.
Described confession is also provided with guiding raised line 203 inside letter band 2, and described guiding raised line 203 is embedded in be with in the groove of belt wheel for letter, plays guide effect, prevents for letter band sideslip.
See Fig. 6, be provided with air delivering pipeline below described air entry, air delivering pipeline front end is provided with valve 7, and rear end is provided with source of the gas connector 6; Composition graphs 6,9 again, can find out, source of the gas connector 6 is communicated with air inlet pipe 54, described air inlet pipe 54 is communicated with filter 51, described filter 51 is communicated with vortex fan 53 again, described vortex fan again with blow afloat pipe 55 and be communicated with, described air intake duct 54 is provided with bypass relief tube separately with blast pipe 55, and described bypass relief tube regulates air-breathing by choke valve 50 and blows afloat flow.The technical program is concrete scheme gas hole 202 being provided to compressed gas source, overcome many difficulties, first, air blowing flow needs to form adjustable pattern, but common blower fan or air pump very difficult to the Flow-rate adjustment of air-flow, often be difficult to reach uninterrupted accurately by the adjustment of air pump rotating speed, unless taked accurate air pump, coordinate accurate frequency-variable controller, reach the object regulating air pump air quantity, but this covering device cost is higher, electric-control system more complicated, and easily makes mistakes.By respectively arranging a bypass relief tube at air intake duct 54 and blast pipe 55 place, being regulated the size of pressure release by choke valve 50, by the choke valve 50 of the bypass relief tube and appropriate accuracy that configure reasonable caliber, achieving the adjustment to inspiratory flow and extraction flow.In addition, bypass relief tube also plays the effect of protection vortex fan 53, because when air intake duct 54 or blast pipe 55 block, bypass relief tube can also play the effect of air-breathing and exhaust respectively, prevents vortex fan 53 from damaging.
Described filter 51 is cyclone separators, and the solid impurities such as the dust of going out in air-flow, play the effect of Purge gas.
Described filter 51 be provided with two mufflers of connecting 53 between vortex fan 53, the exhaust outlet of described vortex fan 53 is provided with a muffler 52, operationally wish to obtain relatively quietly working environment for letter module, and the sound of vortex fan comparatively sound, three mufflers 52 serve the effect of good noise reduction.
Claims (5)
1. what letter separation was carried supplies a letter module, it is characterized in that:
Comprise panel (4), described panel (4) is provided with for letter band (2), separating mechanism (1), rushing board mechanism is described vertical and corresponding with the working face of described separating mechanism (1) for letter band (2);
Described rushing board mechanism comprises push pedal guide rail and push pedal (3), described push pedal guide rail and for believe that to be with (2) parallel, and the front end face of push pedal (3) and confession believe that to be with (2) vertical;
Described being with on (2) for letter is provided with push pedal patchhole (201) along throughput direction, in push pedal patchhole (201) described in described push pedal (3) partial insertion, push pedal (3) is with (2) fore-and-aft direction to be formed fixing with for believing;
The described position for letter band (2) carrying letter is provided with gas hole (202), and described gas hole (202) below is connected with compressed gas source.
2. as claimed in claim 1 for letter module, it is characterized in that: described for believing that band (2) inner side is also provided with guiding raised line (203), described guiding raised line (203) is embedded in for believing in the groove of band belt wheel.
3. as claimed in claim 1 for letter module, it is characterized in that: described gas hole (202) below is provided with air delivering pipeline, air delivering pipeline end is provided with source of the gas connector (6), described source of the gas connector (6) is communicated with air inlet pipe (54), described air inlet pipe (54) is communicated with filter (51), described filter (51) is communicated with vortex fan (53) again, described vortex fan is managed (55) and is communicated with blowing afloat again, described air inlet pipe (54) and blast pipe (55) are provided with bypass relief tube separately, described bypass relief tube regulates air-breathing by choke valve (50) and blows afloat flow.
4. as claimed in claim 3 for letter module, it is characterized in that: described filter (51) is cyclone separator.
5. as claimed in claim 3 for letter module, it is characterized in that: be provided with two mufflers of connecting (53) between described filter (51) with vortex fan (53), the exhaust outlet of described vortex fan (53) is provided with a muffler (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310342782.2A CN103464379B (en) | 2013-08-07 | 2013-08-07 | Letter supply module for letter separation conveying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310342782.2A CN103464379B (en) | 2013-08-07 | 2013-08-07 | Letter supply module for letter separation conveying |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103464379A CN103464379A (en) | 2013-12-25 |
| CN103464379B true CN103464379B (en) | 2015-04-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310342782.2A Active CN103464379B (en) | 2013-08-07 | 2013-08-07 | Letter supply module for letter separation conveying |
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| CN (1) | CN103464379B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105080847A (en) * | 2015-09-06 | 2015-11-25 | 东莞职业技术学院 | Automatic substrate sorting device |
| CN111822385B (en) * | 2020-07-14 | 2022-04-05 | 瑞安市方大信封机械有限公司 | Transfer detection platform for envelope binding machine |
| CN116692410B (en) * | 2023-07-31 | 2023-10-27 | 山西广生胶囊有限公司 | Capsule conveying device of capsule detection machine |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10350623B3 (en) * | 2003-10-30 | 2005-04-14 | Siemens Ag | Mail item separation device has transport section between mail stack input region and at least one separation region with coordinated control of conveyor drives for transport stage and separation stage |
| DE102004022027B3 (en) * | 2004-05-03 | 2005-12-08 | Siemens Ag | Device for transporting flat items in an upright position |
| CN100479933C (en) * | 2005-09-30 | 2009-04-22 | 浙江工业大学 | Single-sealed separating mechanism of stamp consume machine |
| CN2910385Y (en) * | 2006-05-25 | 2007-06-13 | 湖南湘邮科技股份有限公司 | Letters separating and driving gear |
| US8002263B2 (en) * | 2008-08-05 | 2011-08-23 | Siemens Industry, Inc. | Pickoff mechanism for mail feeder |
| CN102874617B (en) * | 2012-09-18 | 2015-07-15 | 上海邮政科学研究院 | Mechanism and method for feeding flat pieces |
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| CN103464379A (en) | 2013-12-25 |
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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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| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
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. |