CN111994674A - Sheet-fed conveying device - Google Patents
Sheet-fed conveying device Download PDFInfo
- Publication number
- CN111994674A CN111994674A CN202010974164.XA CN202010974164A CN111994674A CN 111994674 A CN111994674 A CN 111994674A CN 202010974164 A CN202010974164 A CN 202010974164A CN 111994674 A CN111994674 A CN 111994674A
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- CN
- China
- Prior art keywords
- paper
- sheet
- conveying
- conveying belt
- lifting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H5/00—Feeding articles separated from piles; Feeding articles to machines
- B65H5/22—Feeding articles separated from piles; Feeding articles to machines by air-blast or suction device
- B65H5/222—Feeding articles separated from piles; Feeding articles to machines by air-blast or suction device by suction devices
- B65H5/224—Feeding articles separated from piles; Feeding articles to machines by air-blast or suction device by suction devices by suction belts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/02—Feeding or positioning sheets, blanks or webs
- B31B70/04—Feeding sheets or blanks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/11—Dimensional aspect of article or web
- B65H2701/113—Size
- B65H2701/1131—Size of sheets
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
Abstract
The invention discloses a single paper conveying device which is characterized by comprising a single paper conveying line, a paper lifting piece arranged on the single paper conveying line and a paper sucking piece arranged above the paper lifting piece, wherein the single paper conveying line comprises a front section conveying belt and a rear section conveying belt, the tail end of the rear section conveying belt is connected with the front section conveying belt, the paper lifting piece and the paper sucking piece are positioned at the tail end of the rear section conveying belt, and the conveying speed of the rear section conveying belt is higher than that of the front section conveying belt. When the sola paper afterbody is carried to lifting paper spare and inhaling paper spare department, the paper head has got into anterior segment conveyer belt, it can be raised the paper afterbody to lift paper spare this moment, and hold it by inhaling paper spare, the conveying speed of back end conveyer belt is greater than anterior segment conveyer belt, make the paper of back can catch up with preceding paper and insert preceding paper downside, the front and back sheet-fed pegs graft promptly, carry the paper that is located the superiors for follow-up paper bag machine and carry out the system bag, can link up with system bag machine like this, need not artifical transport, high efficiency, time saving and labor saving.
Description
Technical Field
The present invention relates to a sheet conveying apparatus, and more particularly to a sheet conveying apparatus.
Background
Paper products produced in the modern automatic paper making technology are packaged in a roll form, paper of one roll is continuous, roll paper needs to be transversely cut into single paper with a certain length specification for subsequent use or processing, for example, a paper bag machine generally adopts the single paper to make a bag, therefore, the roll paper needs to be cut through special paper cutting and is firstly cut, and the roll paper needs to be manually stacked after being cut and finally is transported to a feeding station of the paper bag machine, so that the manual labor cost is high, and the efficiency is low.
Disclosure of Invention
The invention aims to provide a single paper conveying device which can insert front and rear single paper.
In order to achieve the purpose, the invention adopts the following technical scheme: the single paper conveying device is characterized by comprising a single paper conveying line, a paper lifting piece arranged on the single paper conveying line and a paper sucking piece arranged above the paper lifting piece, wherein the single paper conveying line comprises a front section conveying belt and a rear section conveying belt, the tail end of the rear section conveying belt is connected with the front section conveying belt, the paper lifting piece and the paper sucking piece are positioned at the tail end of the rear section conveying belt, and the conveying speed of the rear section conveying belt is higher than that of the front section conveying belt.
The paper lifting piece comprises a paper lifting block and a paper lifting power mechanism for driving the paper lifting block to move up and down, a paper lifting end is arranged at the tail end of the paper lifting block, the paper lifting end in the upward swinging state of the paper lifting block is higher than the conveying plane, and the paper lifting end in the downward swinging state of the paper lifting block is lower than or flush with the conveying plane.
The paper lifting piece comprises an air blowing nozzle for intermittently blowing air and an air source connected with the air blowing nozzle, the air blowing direction of the air blowing nozzle is upward, and the air blowing nozzle is positioned on the lower side of the conveying plane.
The paper lifting block is in transmission connection with the rotating shaft, the rotating shaft is provided with a reset block and a transmission block, the reset block is connected with a reset spring, the tail end of the transmission block is provided with a roller, and the roller is driven by a cam.
The paper suction piece is an air suction fan, the air suction fan is arranged in an air suction box, and the air suction box is arranged on the upper side of the conveying line.
The air suction box is connected with the turnover shaft and rotates around the turnover shaft.
And the front-section conveying belt is provided with a compression roller, and the compression roller is arranged on a compression roller bracket.
The compression roller bracket is connected with the frame in a front-back sliding manner.
The invention has the beneficial effects that: when the sola paper afterbody is carried to lifting paper spare and inhaling paper spare department, the paper head has got into anterior segment conveyer belt, it can be raised the paper afterbody to lift paper spare this moment, and hold it by inhaling paper spare, the conveying speed of back end conveyer belt is greater than anterior segment conveyer belt, make the paper of back can catch up with preceding paper and insert preceding paper downside, the front and back sheet-fed pegs graft promptly, carry the paper that is located the superiors for follow-up paper bag machine and carry out the system bag, can link up with system bag machine like this, need not artifical transport, high efficiency, time saving and labor saving.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a partial enlarged view;
fig. 3 is a schematic diagram of insertion of front and rear sheets of paper.
Detailed Description
As shown in fig. 1, the roll paper discharging device 10, the roll paper cutting device 20 and the single paper conveying device 30 are sequentially arranged on the rack, the roll paper discharging device 10 comprises a discharging roller 11, the roll paper 1 is placed on the discharging roller 11 to be discharged, traction, deviation correction, tensioning and material storage are required in the discharging process, the roll paper cutting device 20 comprises a knife roller 21, and the knife roller performs roll cutting on paper to ensure that the continuous paper is transversely cut into single paper with a certain specification and can also be selected as a paper cutter.
As shown in fig. 2, the sheet conveying device 30 includes a sheet conveying line, a sheet lifting member disposed on the sheet conveying line, and a sheet sucking member 32 disposed above the sheet lifting member, the sheet conveying line includes a front section conveying belt 311 and a rear section conveying belt 312, the end of the rear section conveying belt 312 is connected to the front section conveying belt 311, the sheet lifting member and the sheet sucking member are disposed at the end of the rear section conveying belt, and the conveying speed of the rear section conveying belt 312 is greater than that of the front section conveying belt 311. As shown in fig. 3, the single sheet conveying line conveys the single sheet forward, when the single sheet passes through the paper lifting device, after the paper lifting device lifts the tail of the single sheet, the paper sucking device sucks the lifted tail of the single sheet to tilt the tail of the single sheet for inserting the head of the subsequent single sheet, at this time, the head of the single sheet enters the front-section conveying belt, the conveying speed of the rear-section conveying belt is higher than that of the front-section conveying belt, so that the subsequent single sheet can catch up with the previous single sheet and be inserted into the lower side of the previous single sheet, namely, the.
The paper lifting piece can lift the tail of the paper by adopting an air blowing mode or a mechanical paper lifting mode, and finally the paper suction piece sucks the paper.
The first embodiment is as follows: as shown in fig. 2, the paper lifting member includes a paper lifting block 33 and a paper lifting power mechanism for driving the paper lifting block to move up and down, in this embodiment, the paper lifting block 33 is in transmission connection with a rotating shaft 34, a reset block and a transmission block 36 are arranged on the rotating shaft 34, the reset block is connected with a reset spring 35, a roller is arranged at the end of the transmission block 36, the roller is driven by a cam 38, and a motor 37 drives the cam 38 to rotate so that the roller rotates along the outer contour of the cam, thereby driving the transmission block to drive the rotating shaft to rotate, and finally realizing the upward swing of the paper lifting block and the downward swing of the paper lifting block driven by the reset spring. The tail end of the paper lifting block 33 is provided with a paper lifting end 331, the paper lifting end of the paper lifting block in an upward swinging state is higher than the conveying plane, paper on the paper lifting block can be lifted, after the paper is sucked by the paper sucking piece, the paper lifting block swings downwards, and the paper lifting end of the paper lifting block in a downward swinging state is lower than or flush with the conveying plane, so that subsequent paper can be conveyed forwards until the head of the paper is inserted into the lower side of the previous paper.
Example two: the paper lifting piece comprises an air blowing nozzle and an air source, the air blowing nozzle blows intermittently, the blowing direction of the air blowing nozzle is upward, the air blowing nozzle is located on the lower side of the conveying plane, when the tail of the paper reaches the upper side of the air blowing nozzle, the air blowing nozzle blows air to lift the tail of the paper to suck the paper, and the air blowing nozzle stops blowing after sucking.
The paper suction member 32 is a suction fan, the suction fan is disposed in the suction box 321, suction is generated by rotation of the suction fan, the suction box 321 is connected to the turning shaft 322, and the suction box 321 rotates around the turning shaft 322. When the machine is adjusted, the air suction box can be turned over and opened, so that the paper lifting piece is exposed, and the adjustment is convenient.
In order to enable the front-section conveying belt to enable the paper and the front-section conveying belt to move forwards synchronously, the front-section conveying belt 311 is provided with a press roller 40, and the press roller 40 presses the head of the paper on the front-section conveying belt 311, so that the tail of the paper can be prevented from being sucked by a paper sucking piece and cannot move forwards.
The compression roller 40 is arranged on a compression roller bracket 41, the compression roller bracket 41 is connected with the rack 42 in a front-back sliding manner, and the compression roller is adjusted in front-back manner to be suitable for paper of various specifications.
Claims (8)
1. The single paper conveying device is characterized by comprising a single paper conveying line, a paper lifting piece arranged on the single paper conveying line and a paper sucking piece arranged above the paper lifting piece, wherein the single paper conveying line comprises a front section conveying belt and a rear section conveying belt, the tail end of the rear section conveying belt is connected with the front section conveying belt, the paper lifting piece and the paper sucking piece are positioned at the tail end of the rear section conveying belt, and the conveying speed of the rear section conveying belt is higher than that of the front section conveying belt.
2. The sheet conveying apparatus as claimed in claim 1, wherein the sheet lifting member includes a sheet lifting block and a sheet lifting power mechanism for driving the sheet lifting block to move up and down, the sheet lifting block is provided at an end thereof with a sheet lifting end, the sheet lifting end of the sheet lifting block in an up-and-down state is higher than the conveying plane, and the sheet lifting end of the sheet lifting block in a down-and-down state is lower than or flush with the conveying plane.
3. The sheet conveying apparatus as claimed in claim 1, wherein the sheet lifting member includes a blowing nozzle for intermittently blowing air and an air source connected to the blowing nozzle, the blowing direction of the blowing nozzle is upward, and the blowing nozzle is located on a lower side of the conveying plane.
4. The sheet conveying apparatus as claimed in claim 2, wherein the sheet lifting block is drivingly connected to a rotary shaft, a reset block and a driving block are provided on the rotary shaft, the reset block is connected to a reset spring, and a roller is provided at a distal end of the driving block, the roller being driven by a cam.
5. The sheet-feeding apparatus as set forth in claim 1, wherein the sheet suction member is a suction fan provided in a suction box provided on an upper side of the conveying line.
6. The sheet-feeding apparatus as set forth in claim 5, wherein the suction box is connected to the reversing shaft, and the suction box rotates about the reversing shaft.
7. The sheet-fed conveying apparatus as set forth in claim 1, wherein a press roller is provided on the front-end conveying belt, and the press roller is provided on a press roller holder.
8. The sheet-feeding apparatus as set forth in claim 7, wherein the platen roller holder is slidably coupled to the frame in a front-rear direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010974164.XA CN111994674A (en) | 2020-09-16 | 2020-09-16 | Sheet-fed conveying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010974164.XA CN111994674A (en) | 2020-09-16 | 2020-09-16 | Sheet-fed conveying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111994674A true CN111994674A (en) | 2020-11-27 |
Family
ID=73469694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010974164.XA Pending CN111994674A (en) | 2020-09-16 | 2020-09-16 | Sheet-fed conveying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111994674A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2925167A (en) * | 1958-02-03 | 1960-02-16 | Cheshire Inc | Conveyor for articles in imbricating relationship |
| EP0503531A1 (en) * | 1991-03-15 | 1992-09-16 | Georg Spiess GmbH | Device for realising a formation of underlapping objects |
| JP2002302323A (en) * | 2001-03-30 | 2002-10-18 | Nippon Paper Industries Co Ltd | Bundle of paper overlap device and method in finish line |
| CN1649787A (en) * | 2002-03-22 | 2005-08-03 | 马格纳姆制造有限公司 | Method and apparatus for overlapping sheets in a sheet feeder and providing the overlapped sheets to a printing press |
| DE10103040B4 (en) * | 2000-05-16 | 2007-05-24 | Heidelberger Druckmaschinen Ag | Method for forming a sequence of underlapped sheets |
| CN201317603Y (en) * | 2008-11-21 | 2009-09-30 | 西安理工大学 | Paper feed mechanism of printing machine |
| US7942406B2 (en) * | 2008-08-22 | 2011-05-17 | Hinix Co., Ltd. | Roll feeder |
| DE202018102617U1 (en) * | 2017-06-14 | 2018-09-18 | Bw Papersystems Stuttgart Gmbh | Apparatus for forming a scale flow of under- or overlapping sheets |
-
2020
- 2020-09-16 CN CN202010974164.XA patent/CN111994674A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2925167A (en) * | 1958-02-03 | 1960-02-16 | Cheshire Inc | Conveyor for articles in imbricating relationship |
| EP0503531A1 (en) * | 1991-03-15 | 1992-09-16 | Georg Spiess GmbH | Device for realising a formation of underlapping objects |
| DE10103040B4 (en) * | 2000-05-16 | 2007-05-24 | Heidelberger Druckmaschinen Ag | Method for forming a sequence of underlapped sheets |
| JP2002302323A (en) * | 2001-03-30 | 2002-10-18 | Nippon Paper Industries Co Ltd | Bundle of paper overlap device and method in finish line |
| CN1649787A (en) * | 2002-03-22 | 2005-08-03 | 马格纳姆制造有限公司 | Method and apparatus for overlapping sheets in a sheet feeder and providing the overlapped sheets to a printing press |
| US7942406B2 (en) * | 2008-08-22 | 2011-05-17 | Hinix Co., Ltd. | Roll feeder |
| CN201317603Y (en) * | 2008-11-21 | 2009-09-30 | 西安理工大学 | Paper feed mechanism of printing machine |
| DE202018102617U1 (en) * | 2017-06-14 | 2018-09-18 | Bw Papersystems Stuttgart Gmbh | Apparatus for forming a scale flow of under- or overlapping sheets |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20201127 |