CN109110527A - A kind of automation paper feeding machine being driven using negative-pressure adsorption - Google Patents
A kind of automation paper feeding machine being driven using negative-pressure adsorption Download PDFInfo
- Publication number
- CN109110527A CN109110527A CN201811221336.5A CN201811221336A CN109110527A CN 109110527 A CN109110527 A CN 109110527A CN 201811221336 A CN201811221336 A CN 201811221336A CN 109110527 A CN109110527 A CN 109110527A
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- China
- Prior art keywords
- paper feeding
- feeding machine
- negative
- negative pressure
- conveyer belt
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- 238000001179 sorption measurement Methods 0.000 title claims abstract description 23
- 239000000123 paper Substances 0.000 claims abstract description 109
- 230000005540 biological transmission Effects 0.000 claims abstract description 24
- 238000005192 partition Methods 0.000 claims description 13
- 238000012840 feeding operation Methods 0.000 abstract description 2
- 239000010893 paper waste Substances 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H3/00—Separating articles from piles
- B65H3/08—Separating articles from piles using pneumatic force
- B65H3/12—Suction bands, belts, or tables moving relatively to the pile
- B65H3/124—Suction bands or belts
- B65H3/128—Suction bands or belts separating from the top of pile
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H3/00—Separating articles from piles
- B65H3/46—Supplementary devices or measures to assist separation or prevent double feed
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Supplying Of Containers To The Packaging Station (AREA)
- Making Paper Articles (AREA)
Abstract
The invention discloses a kind of automation paper feeding machines being driven using negative-pressure adsorption, including paper feeding machine ontology, conveyer belt and negative pressure box II, the paper feeding machine ontology is the rectangular cabinet without cover board, and the left part of the paper feeding machine ontology is equipped with conveyer belt, and right part is equipped with negative pressure box II；The both ends of conveyer belt are driven the live-roller for being set in both ends respectively, and conveyer belt is equipped with multiple groups sucker, is equipped with negative pressure box I at the live-roller of right end in conveyer belt；The paper feeding machine ontology bottom plate is equipped with multiple groups spring, puts cardboard and is mounted on multiple groups spring, puts the lower section that cardboard is located at negative pressure box II；II bottom surface of negative pressure box is higher than conveyer belt top surface, and negative pressure box II is connect by electric pushrod with the right side wall of paper feeding machine ontology, and the axis of electric pushrod is parallel to the transmission direction of conveyer belt.The configuration of the present invention is simple, it is easy to operate, full-automatic paper feeding operation is realized, manpower is saved, and the paper feed phenomenon of two stackings can be prevented, it is therefore prevented that paper waste.
Description
Technical field
The present invention relates to a kind of automation paper feeding machines being driven using negative-pressure adsorption.
Background technique
Existing paper feeding machine is complex for operation step, needs several hand fit's equipment operations, and wasting manpower and material resources do not accomplish
The effect of full-automatic paper feeding, and there are the paper feeds for occurring while holding two stackings when artificial paper feeding during artificial paper feeding
The phenomenon that, it causes to waste.
Summary of the invention
In order to solve the above technical problem, the present invention provides a kind of structure is simple, full-automatic paper feeding operation is realized, and can
To prevent the automation paper feeding machine of the paper feed phenomenon of two stackings being driven using negative-pressure adsorption.
The technical solution adopted by the present invention is that: a kind of automation paper feeding machine being driven using negative-pressure adsorption, including paper feeding machine
Ontology, conveyer belt and negative pressure box II, the paper feeding machine ontology are the rectangular cabinet without cover board, the left part of the paper feeding machine ontology
Equipped with conveyer belt, right part is equipped with negative pressure box II；The both ends of conveyer belt are driven the live-roller for being set in both ends respectively, set on conveyer belt
There is multiple groups sucker, is equipped with negative pressure box I at the live-roller of right end in conveyer belt；The paper feeding machine ontology bottom plate is equipped with more
Group spring, puts cardboard and is mounted on multiple groups spring, put the lower section that cardboard is located at negative pressure box II；II bottom surface of negative pressure box is higher than conveyer belt
Top surface, negative pressure box II are connect by electric pushrod with the right side wall of paper feeding machine ontology, and the axis of electric pushrod is parallel to conveyer belt
Transmission direction.
In the above-mentioned automation paper feeding machine using negative-pressure adsorption transmission, the inside of paper feeding machine ontology, which passes through, to be vertically arranged
Partition is divided into reserve chamber and paper feeding chamber；Partition bottom is welded on the bottom plate of paper feeding machine ontology；The reserve chamber is located at transmission belt
Lower section, left side wall are equipped with hermatic door；To be placed in paper feeding intracavitary for multiple groups spring and the cardboard of putting being mounted on multiple groups spring.
In the above-mentioned automation paper feeding machine using negative-pressure adsorption transmission, the right end of the electric pushrod passes through paper feeding machine sheet
Through-hole on body right side wall is fixedly connected by screw rod and stop nut with fixing sleeve, and fixing sleeve is fixed by screws in control
On the inner wall of case, the control cabinet is fixedly welded on outside on the right side wall of paper feeding machine ontology.
In the above-mentioned automation paper feeding machine using negative-pressure adsorption transmission, the lower end of the hermatic door and paper feeding machine ontology are left
Hinged between side wall, the outside middle position of hermatic door is welded with knob.
In the above-mentioned automation paper feeding machine using negative-pressure adsorption transmission, the live-roller is mounted on transmission shaft, live-roller
It is interference fitted between transmission shaft, one transmission shaft is connected to motor in two live-rollers.
In the above-mentioned automation paper feeding machine using negative-pressure adsorption transmission, the top plate of the negative pressure box I is negative equipped with multiple groups
Sucker is pressed, the inside of negative pressure box I is equipped with negative-pressure air fan.
In the above-mentioned automation paper feeding machine using negative-pressure adsorption transmission, set on one group of opposite side for putting cardboard
There is directive wheel, directive wheel is supported on the corresponding inner wall of paper feeding chamber.
In the above-mentioned automation paper feeding machine using negative-pressure adsorption transmission, the inside of the negative pressure box II is equipped with negative-pressure air fan
II, the bottom plate of negative pressure box II is equipped with multiple groups negative pressure sucker, and the bottom surface of negative pressure box II is higher than the top surface 5mm of partition.
In the above-mentioned automation paper feeding machine using negative-pressure adsorption transmission, the right side wall of paper feeding machine ontology is equipped with hermatic door
II, hermatic door II is located at below control cabinet, and II lower end of hermatic door and the right side wall of paper feeding machine ontology are hinged, weld on hermatic door II
There is knob.
Compared with prior art, the beneficial effects of the present invention are:
1. the configuration of the present invention is simple, easy to operate, the present invention adsorbs paper by the negative pressure box II above paper feeding chamber,
It pushes negative pressure box II to move left and right by electric pushrod, is adsorbed when being moved on conveyer belt by negative pressure box I, inside negative pressure box I
Negative-pressure air fan power is greater than the negative-pressure air fan power inside negative pressure box II, ensure that paper can be transmitted to transmission from negative pressure box II
It takes, and conveyer belt only has and is equipped with negative pressure box I inside right end, it can be real by smooth transmission when paper is transmitted to conveyer belt left end
Full-automatic paper feeding is showed, has saved manpower, has reduced costs.
2. the paper in paper feeding chamber of the present invention can be contradicted up by putting the elastic force effect of cardboard bottom end spring always, guarantee
Negative pressure box II can be adsorbed onto paper always, and be only capable of being adsorbed onto individual paper, and there are hanging togothers when avoiding artificial paper feeding
Phenomena such as, use cost is low.
3. being equipped with reserve chamber on the left of partition of the present invention, for placing spare paper, and reserve chamber left end is equipped with hermatic door, gives
Paper chamber right end is equipped with hermatic door II, facilitates paper feeding, and knob facilitates control hermatic door.
4. electric pushrod is fixed in control cabinet by fixed edge, fixing sleeve in the present invention, it is easily installed and dismantles, and protects
Shield property is strong, improves service life.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention.
Fig. 2 is structure enlargement diagram at A in Fig. 1.
Fig. 3 is structure enlargement diagram at B in Fig. 1.
Fig. 4 is structure enlargement diagram at C in Fig. 1.
In figure: paper feeding machine ontology 1, motor 2, live-roller 3, sucker 4, conveyer belt 5, negative pressure box I 6, transmission shaft 7, negative pressure wind
Machine 8, negative pressure box II 9, negative-pressure air fan II 91, electric pushrod 10, through hole 11, place chamber 12, hermatic door II 13, paper feeding chamber 14,
Put cardboard 15, spring 16, partition 17, hermatic door 18, knob 19, reserve chamber 20, directive wheel 21, fixing sleeve 23, control cabinet 24.
Specific embodiment
Following further describes the present invention with reference to the drawings.
As shown in Figures 1 to 4, the present invention includes paper feeding machine ontology 1, conveyer belt 5 and negative pressure box II 9, and paper feeding machine ontology 1 is in
Rectangular cabinet without cover board, the interior middle position of paper feeding machine ontology 1 pass through 17 phase of partition being vertically arranged and are divided into 20 He of reserve chamber
Paper feeding chamber 14,17 bottom of partition are welded on 1 bottom surface of paper feeding machine ontology.Reserve chamber 20 is located at 14 left side of paper feeding chamber, reserve chamber 20
Hermatic door 18 on left side wall are placed with spare paper in reserve chamber 20, conveyer belt 5 are provided with above reserve chamber 20, is set on conveyer belt 5
There is multiple groups sucker 4, the both ends of conveyer belt 5 are separately positioned on the live-roller 3 at both ends, and the inside right end of conveyer belt 5 is equipped with negative pressure box I
6, the upper surface of conveyer belt 5 and the either flush of partition 17.
Multiple groups spring 16 is welded on the bottom surface of paper feeding chamber 14, the upper end of multiple groups spring 16 is welded on the bottom for putting cardboard 15
Face, put cardboard 15 on be placed with paper, the top of paper is equipped with negative pressure box II 9, and the right end of negative pressure box II 9 is fixedly welded with electricity
Dynamic push rod 10, the right end of electric pushrod 10 pass through the through-hole 11 on 1 right side wall of paper feeding machine ontology, and the right end of electric pushrod 10 passes through
Screw rod and stop nut are connect with fixing sleeve 23, and fixing sleeve 23 is fixed by screws on the inner wall of 24 right side wall of control cabinet, control
Case 24 processed is fixedly welded on the right side upper end of paper feeding machine ontology 1, and the placement chamber 12 in control cabinet 24 is arranged in electric pushrod 10
In.
The lower end of hermatic door 18 and the left side wall of paper feeding machine ontology 1 are hinged, and the outside middle position of hermatic door 18 is welded with
Knob 19.Live-roller 3 is mounted on transmission shaft 7, is interference fitted between transmission shaft 7, the biography on the live-roller 3 of 5 left end of conveyer belt
Moving axis 7 is connect with motor 2.
The upper surface of negative pressure box I 6 is equipped with multiple groups negative pressure sucker, and the inside of negative pressure box I 6 is equipped with negative-pressure air fan 8.Put cardboard 15
Left and right sides be equipped with directive wheel 21, the directive wheel 21 put in the left and right sides of cardboard 15 is respectively supported at paper feeding chamber 14
Left and right sidewall on.The right side wall of paper feeding chamber 14 is equipped with hermatic door II 13, and hermatic door II 13 is located at 24 lower section of control cabinet, sealing
II 13 lower ends of door and paper feeding machine 1 right side wall of ontology are hinged, and the lateral surface of hermatic door II 13 is welded with knob.Negative pressure box II 9 it is interior
Portion is equipped with negative-pressure air fan 91, and the bottom plate of negative pressure box II 9 is equipped with multiple groups negative pressure sucker, and the bottom surface of negative pressure box II 9 is higher than partition 17
Five millimeters of top surface (i.e. the upper surface of conveyer belt 5).
Working principle of the present invention is as follows: II 9 pairs of paper of negative pressure box of 14 top of paper feeding chamber in the present invention adsorb,
It pushes negative pressure box II 9 to be moved to the left by electric pushrod 10, is adsorbed when being moved on conveyer belt 5 by negative pressure box I 6, negative pressure box I 6
Internal 8 power of negative-pressure air fan is greater than the power of the negative-pressure air fan 91 inside negative pressure box II 9, ensure that paper can be from negative pressure box II
It is transmitted on 9 on conveyer belt 5, and conveyer belt 5 only has equipped with negative pressure box I 6 inside right end, when paper is transmitted to 5 left end of conveyer belt
It can smoothly be sent out, achieve the purpose that full-automatic paper feeding.
Paper in paper feeding chamber 14 of the invention can be supported up by putting the elastic force effect of 15 bottom end spring 16 of cardboard always
Touching guarantees that negative pressure box II 9 can be adsorbed onto paper always, and is only capable of being adsorbed onto individual paper, exists when avoiding artificial paper feeding
Phenomena such as hanging togother, use cost are low.
Reserve chamber 20 is equipped on the left of partition 17 of the invention, for placing spare paper, and 20 left end of reserve chamber is equipped with close
Closure door 18,14 right end of paper feeding chamber are equipped with hermatic door II 13, facilitate paper feeding.Electric pushrod 10 of the invention is fixed by fixing sleeve 23
It in control cabinet 24, is easily installed and dismantles, and protectiveness is strong, service using life is longer, is suitble to promote.
Claims (9)
1. a kind of automation paper feeding machine being driven using negative-pressure adsorption, including paper feeding machine ontology (1), conveyer belt (5) and negative pressure box
II (9), it is characterised in that: the paper feeding machine ontology (1) is the rectangular cabinet without cover board, a left side for the paper feeding machine ontology (1)
Portion is equipped with conveyer belt (5), and right part is equipped with negative pressure box II (9)；The both ends of conveyer belt (5) are driven the live-roller for being set in both ends respectively
(3), conveyer belt (5) is equipped with multiple groups sucker (4), is equipped with negative pressure box I in conveyer belt (5) at the live-roller (3) of right end
(6)；Paper feeding machine ontology (1) bottom plate is equipped with multiple groups spring (16), puts cardboard (15) and is mounted on multiple groups spring (16),
Put the lower section that cardboard (15) is located at negative pressure box II (9)；Negative pressure box II (9) bottom surface is higher than conveyer belt (5) top surface, negative pressure box II (9)
It is connect by electric pushrod (10) with the right side wall of paper feeding machine ontology (1), the axis of electric pushrod (10) is parallel to conveyer belt (5)
Transmission direction.
2. the automation paper feeding machine according to claim 1 being driven using negative-pressure adsorption, it is characterised in that: paper feeding machine ontology
(1) inside passes through the partition (17) being vertically arranged and is divided into reserve chamber (20) and paper feeding chamber (14)；Partition (17) bottom is welded on
On the bottom plate of paper feeding machine ontology (1)；The reserve chamber (20) is located at below transmission belt (5), and left side wall is equipped with hermatic door
(18)；Multiple groups spring (16) and the cardboard (15) of putting being mounted on multiple groups spring (16) are placed in paper feeding chamber (14).
3. the automation paper feeding machine according to claim 2 being driven using negative-pressure adsorption, it is characterised in that: described electronic to push away
The right end of bar (10) passes through the through-hole (11) on paper feeding machine ontology (1) right side wall, passes through screw rod and stop nut and fixing sleeve
(23) it is fixedly connected, fixing sleeve (23) is fixed by screws on the inner wall of control cabinet (24), the fixed weldering of the control cabinet (24)
Connect the outside on the right side wall of paper feeding machine ontology (1).
4. the automation paper feeding machine according to claim 1 being driven using negative-pressure adsorption, it is characterised in that: the hermatic door
(18) hinged between lower end and paper feeding machine ontology (1) left side wall, the outside middle position of hermatic door (18) is welded with knob
(19).
5. the automation paper feeding machine according to claim 1 being driven using negative-pressure adsorption, it is characterised in that: the live-roller
(3) it is mounted on transmission shaft (7), is interference fitted between live-roller (3) and transmission shaft (7), one transmission in two live-rollers (3)
Axis (7) is connect with motor (2).
6. the automation paper feeding machine according to claim 1 being driven using negative-pressure adsorption, it is characterised in that: the negative pressure box
The top plate of I (6) is equipped with multiple groups negative pressure sucker, and the inside of negative pressure box I (6) is equipped with negative-pressure air fan (8).
7. the automation paper feeding machine according to claim 2 being driven using negative-pressure adsorption, it is characterised in that: described to put cardboard
(15) one group of opposite side is equipped with directive wheel (21), and directive wheel (21) is supported on the corresponding inner wall of paper feeding chamber (14)
On.
8. the automation paper feeding machine according to claim 2 being driven using negative-pressure adsorption, it is characterised in that: the negative pressure box
The inside of II (9) is equipped with negative-pressure air fan II (91), and the bottom plate of negative pressure box II (9) is equipped with multiple groups negative pressure sucker, negative pressure box II (9)
Bottom surface be higher than partition (17) top surface 5mm.
9. the automation paper feeding machine according to claim 3 being driven using negative-pressure adsorption, it is characterised in that: paper feeding machine ontology
(1) right side wall is equipped with hermatic door II (13), and hermatic door II (13) is located at below control cabinet (24), hermatic door II (13) lower end
It is hinged with the right side wall of paper feeding machine ontology (1), knob is welded on hermatic door II (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811221336.5A CN109110527A (en) | 2018-10-19 | 2018-10-19 | A kind of automation paper feeding machine being driven using negative-pressure adsorption |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811221336.5A CN109110527A (en) | 2018-10-19 | 2018-10-19 | A kind of automation paper feeding machine being driven using negative-pressure adsorption |
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| Publication Number | Publication Date |
|---|---|
| CN109110527A true CN109110527A (en) | 2019-01-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811221336.5A Pending CN109110527A (en) | 2018-10-19 | 2018-10-19 | A kind of automation paper feeding machine being driven using negative-pressure adsorption |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112193870A (en) * | 2020-09-27 | 2021-01-08 | 重庆三创印刷有限公司 | Printing device with anti-jamming function |
| CN114585577A (en) * | 2019-10-08 | 2022-06-03 | 好利用国际株式会社 | Paper conveying device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201366842Y (en) * | 2009-02-13 | 2009-12-23 | 常州市戈顿博业科技有限公司 | Plateless digital paperboard printing system |
| DE102014210110A1 (en) * | 2013-05-30 | 2014-12-04 | Koenig & Bauer Aktiengesellschaft | Feeder for a sheet-fed printing machine and method for operating such an investor |
| CN205892239U (en) * | 2016-08-03 | 2017-01-18 | 内蒙古艺虹印刷包装有限公司 | Printing machine inhale paper mechanism |
| CN107082295A (en) * | 2017-05-01 | 2017-08-22 | 湖南美奕机电科技有限公司 | A kind of corrugated paper plate printing machines paper advance mechanism |
| CN207844562U (en) * | 2018-02-09 | 2018-09-11 | 上海浦东黄工印刷有限公司 | A kind of receive automatically sends device |
| CN208964161U (en) * | 2018-10-19 | 2019-06-11 | 湖南精正设备制造有限公司 | A kind of automation paper feeding machine being driven using negative-pressure adsorption |
-
2018
- 2018-10-19 CN CN201811221336.5A patent/CN109110527A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201366842Y (en) * | 2009-02-13 | 2009-12-23 | 常州市戈顿博业科技有限公司 | Plateless digital paperboard printing system |
| DE102014210110A1 (en) * | 2013-05-30 | 2014-12-04 | Koenig & Bauer Aktiengesellschaft | Feeder for a sheet-fed printing machine and method for operating such an investor |
| CN205892239U (en) * | 2016-08-03 | 2017-01-18 | 内蒙古艺虹印刷包装有限公司 | Printing machine inhale paper mechanism |
| CN107082295A (en) * | 2017-05-01 | 2017-08-22 | 湖南美奕机电科技有限公司 | A kind of corrugated paper plate printing machines paper advance mechanism |
| CN207844562U (en) * | 2018-02-09 | 2018-09-11 | 上海浦东黄工印刷有限公司 | A kind of receive automatically sends device |
| CN208964161U (en) * | 2018-10-19 | 2019-06-11 | 湖南精正设备制造有限公司 | A kind of automation paper feeding machine being driven using negative-pressure adsorption |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114585577A (en) * | 2019-10-08 | 2022-06-03 | 好利用国际株式会社 | Paper conveying device |
| CN114585577B (en) * | 2019-10-08 | 2023-10-27 | 好利用国际株式会社 | Paper conveying device |
| US11999583B2 (en) | 2019-10-08 | 2024-06-04 | Horizon International Inc. | Sheet conveyance apparatus |
| CN112193870A (en) * | 2020-09-27 | 2021-01-08 | 重庆三创印刷有限公司 | Printing device with anti-jamming function |
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