CN113753623B - Paper pile turning machine with automatic paper clamping control function - Google Patents
Paper pile turning machine with automatic paper clamping control function Download PDFInfo
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- CN113753623B CN113753623B CN202111192406.0A CN202111192406A CN113753623B CN 113753623 B CN113753623 B CN 113753623B CN 202111192406 A CN202111192406 A CN 202111192406A CN 113753623 B CN113753623 B CN 113753623B
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- paper
- paper clamping
- clamping
- bucket
- blocking
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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
- B65H15/00—Overturning articles
- B65H15/02—Overturning piles
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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
Abstract
The invention discloses a paper pile turning machine with automatic paper clamping control, which comprises a paper clamping table, a left paper clamping bucket and a right paper clamping bucket, and is characterized in that: the left paper clamping bucket and the right paper clamping bucket move close to and away from each other on the paper clamping table, the opposite surfaces of the left paper clamping bucket and the right paper clamping bucket are paper clamping working surfaces, and the lower parts of the paper clamping working surfaces are movably provided with turning plates; the left paper blocking component and the right paper blocking component are arranged in the front side direction of the left paper clamping bucket and the right paper blocking component, the paper blocking supports can be adjusted front and back and are arranged on the paper clamping table, the left paper blocking plates and the right paper blocking plates are arranged on the paper blocking supports in a vertically staggered mode, the left paper blocking plates are pushed by the left telescopic cylinder to stretch left and right, the right paper blocking plates are pushed by the right telescopic cylinder to stretch left and right, and the left telescopic cylinder and the right telescopic cylinder are fixedly arranged on the paper blocking supports. The paper clamping device is used for turning over a paper stack, realizes automatic adjustment and controllability of paper clamping force under various conditions, prevents the paper stack from collapsing, sticking and the like after being turned over, can perform paper finishing action on the paper stack, and has the advantages of large torque, high sensitivity and low maintenance cost.
Description
Technical Field
The invention relates to the technical field of printing and packaging machinery, in particular to a paper pile overturning machine for overturning a paper pile.
Background
The printing machine collects paper unevenly during printing, the paper needs to be orderly before printing so as to ensure the printing quality, and for the paper with double-sided printing, the paper needs to be turned over by using the paper pile turning machine during the second printing, otherwise, the printing work of the other side of the paper cannot be carried out. In the past, the orderliness of paper pile can not go on the paper pile upset machine, and in addition, the horizontal rotation of prior art's paper pile upset machine has adopted servo motor to drive and has pressed from both sides paper fill and press from both sides the paper platform and carry out rotary motion about pressing from both sides, satisfies the paper pile face and trades the demand of direction, and it is little to have the moment of torsion power, and sensitivity is not high, and maintenance cost is higher not enough. What is more important is that, in the paper pile turning machine in the prior art, when feeding paper, the paper pile is firstly sent to a paper clamping bucket of a paper clamping table (a lower bracket is arranged below the paper pile to support the paper pile, the paper clamping table is in a vertical state when turning over, a left paper clamping bucket and a right paper clamping bucket are in a horizontal state, one is close to the ground, and the other is above the ground), then an upper bracket is placed on the paper pile, then the left paper clamping bucket is manually operated upwards, the right paper clamping bucket is operated downwards, the left paper clamping bucket and the right paper clamping bucket clamp the paper pile together, in the process, if the paper clamping force is insufficient, the paper pile turns upwards by 90 degrees along with the paper clamping table, a local fold and edge collapse phenomenon can occur, if the paper clamping force is too large, the paper sticking phenomenon can easily occur between adjacent paper of the paper pile, and the printing ink of the paper is not completely dried after the first printing; in addition, if the photoelectric switch is adopted to control the paper clamping oil cylinder to realize the automatic operation of the left and right paper clamping buckets, the photoelectric switch can only be aligned to the position of the through hole of the bracket body of the bracket, the bracket has a plurality of specifications, the positions of the through holes of the bracket body are different, and the photoelectric switch has great limitation. Therefore, the paper pile turnover machine in the prior art is difficult to realize automatic adjustment and controllability of paper clamping force of the paper pile turnover machine under various conditions, so that the conditions of paper collapse, paper sticking and the like after the paper pile is turned over are prevented, the labor intensity of workers is high, and the efficiency is low.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide the paper pile turning machine with the automatic control of paper clamping, which is used for turning over a paper pile, realizes the automatic adjustment and the control of the paper clamping force under various conditions, prevents the conditions of paper collapse, paper sticking and the like after the paper pile is turned over, can perform the paper finishing action of the paper pile, and has the advantages of large torque, high sensitivity and low maintenance cost.
The invention is implemented by the following technical scheme:
paper pile upset machine of area clamp paper automatic control, including press from both sides the paper platform and locate the paper hopper of pressing from both sides about pressing from both sides the paper bench, but press from both sides the paper platform horizontal rotation locate on the upset seat, the upset seat can overturn and locate on the upset machine frame, its characterized in that: the left paper clamping bucket and the right paper clamping bucket move close to and away from each other on the paper clamping table, the movement is pushed by a paper clamping oil cylinder, the opposite surfaces of the left paper clamping bucket and the right paper clamping bucket are paper clamping working surfaces, and the lower parts of the paper clamping working surfaces are movably provided with turning plates; when the paper clamping operation is carried out, when the turning plates on the left paper clamping bucket and the right paper clamping bucket are turned outwards in place, the control switch sends a signal to control the paper clamping oil cylinder to stop working, and the surface of the turning plate is flush with the paper clamping working surface; the left paper blocking component and the right paper blocking component are arranged in the front side direction of the left paper clamping bucket and the right paper blocking component, the paper blocking supports can be adjusted front and back and are arranged on the paper clamping table, the left paper blocking plates and the right paper blocking plates are arranged on the paper blocking supports in a vertically staggered mode, the left paper blocking plates are pushed by the left telescopic cylinder to stretch left and right, the right paper blocking plates are pushed by the right telescopic cylinder to stretch left and right, and the left telescopic cylinder and the right telescopic cylinder are fixedly arranged on the paper blocking supports.
The turning plate is hinged with the left paper clamping bucket and the right paper clamping bucket through hinges.
The bottom of the turning plate is pulled by a tension spring, and when the turning plate turns inwards, the elastic buffer block limits the turning plate.
The paper blocking support can be movably arranged on the fixing frame in the front-back direction, the fixing frame is fixedly connected with the paper clamping table, the paper blocking support is connected with the adjusting nut, and the adjusting screw rod matched with the adjusting nut is in transmission connection with the adjusting motor.
The horizontal rotation of the paper clamping table is controlled and driven by a hydraulic motor.
According to the paper pile turnover machine with the automatic paper clamping control function, the turnover action of the paper pile can be carried out, the paper pile can be completed simultaneously, the automatic adjustment and control of the paper clamping force under various conditions are realized, and the conditions of paper collapse, paper sticking and the like after the paper pile is turned over are prevented; the horizontal rotation of the paper clamping table is controlled and driven by a hydraulic motor, the hydraulic motor has the characteristics of large torque force, high sensitivity and low maintenance cost, the speed is adjustable, and the speed is adjusted by controlling the oil quantity of the hydraulic motor by generally adopting hydraulic elements such as an overflow valve, a throttle valve and the like. The oil entering the hydraulic motor is provided by the hydraulic pump, the hydraulic pump can pump oil through the power device, when the oil pressure of the hydraulic motor is overlarge, the oil pressure detection element connected to a pipeline of the hydraulic motor is used for detecting, when the oil pressure exceeds a set value, the oil can be safely protected in a mode of stopping pumping oil and the like, accidents are prevented, and the oil input and output to the hydraulic motor is controlled to be switched on and off through a switch of an electromagnetic valve so as to control the rotation and the stop of the paper clamping bucket. When the electromagnetic valve is opened, oil enters the hydraulic motor through the pipeline to drive an output shaft of the hydraulic motor to rotate; when the solenoid valve is closed, oil stops entering the hydraulic motor and the output shaft of the hydraulic motor stops rotating.
Drawings
The invention has the following drawings:
FIG. 1 is a schematic view of the structure of the present invention,
figure 2 is a view of figure 1 turned 90 degrees to the right,
figure 3 is a block diagram of the blank holder part of figure 1,
figure 4 is another view of the orientation of figure 1,
fig. 5 is an enlarged view of a portion a of fig. 4.
Detailed Description
As shown in the figure, the paper pile turning machine with the automatic paper clamping control comprises a paper clamping table 3, a left paper clamping bucket 1 and a right paper clamping bucket 2 which are arranged on the paper clamping table, wherein the left paper clamping bucket 1 and the right paper clamping bucket 2 are arranged on the paper clamping table 3 to move close to and away from each other and are pushed by a paper clamping oil cylinder, the paper clamping table 3 can be horizontally and rotatably arranged on a turning seat 4 and is controlled and driven by a hydraulic motor, the turning seat 4 can be arranged on a turning machine base 5 in a turning way and is pushed by the turning oil cylinder, a paper blocking part is arranged in the front side direction of the left paper clamping bucket and the right paper clamping bucket and comprises a paper blocking bracket 6, a left paper blocking plate 7 and a right paper blocking plate 8, the paper blocking bracket 6 can be adjusted and arranged on the paper clamping table 3 in a front-and-back mode, the paper blocking bracket 6 can be movably arranged on a fixing frame 12 in the front-back mode, the fixing frame 12 is fixedly connected with the paper clamping table 3, the paper blocking bracket 6 is connected with an adjusting nut, an adjusting screw rod 9 matched with the adjusting nut is connected with an adjusting motor 11 through a synchronous belt 10, the left paper blocking plate 7 and a right paper blocking bracket 8 are movably arranged on the right paper blocking bracket, a left telescopic cylinder is used for pushing cylinder and a left telescopic cylinder for pushing cylinder and a right telescopic cylinder for pushing cylinder. The opposite surface of the left paper clamping bucket and the right paper clamping bucket is a paper clamping working surface, the lower part of the paper clamping working surface is provided with an inner recess, a turning plate 13 is movably arranged at the inner recess, the turning plate 13 is hinged with the left paper clamping bucket and the right paper clamping bucket through a hinge 14, the bottom of the turning plate 13 is pulled by a tension spring 17, and when the turning plate 13 is turned inwards, an elastic buffer block 15 limits the turning plate; when the paper clamping operation is carried out, when the turning plates 13 on the left paper clamping bucket and the right paper clamping bucket are turned outwards to the right, a control switch 16 (which can select a common travel switch) sends a signal to control the paper clamping oil cylinder to stop working, and the surface of the turning plate is flush with the paper clamping working surface at the moment.
The invention works as follows: firstly, the turning cylinder acts to turn the turning seat rightwards, the left paper clamping hopper and the right paper clamping hopper are in a horizontal state, the right paper clamping hopper is close to the ground, at the moment, a forklift sends a paper stack to be turned to the right paper clamping hopper, a lower bracket is arranged below the paper stack for supporting, after the paper stack is pushed in place, an upper bracket is arranged above the paper stack, and at the moment, a turning plate on the right paper clamping hopper is turned outwards in place under the action of the gravity of the paper stack; then the paper clamping oil cylinder works, the right paper clamping bucket faces upwards, the left paper clamping bucket faces downwards, the left paper clamping bucket and the right paper clamping bucket clamp the paper stack together, at the moment, the turnover plate on the left paper clamping bucket can also turn outwards in place, and then the control switch sends a signal to control the paper clamping oil cylinder to stop working in time so as to ensure proper paper clamping force, further avoid the conditions of paper collapse, paper sticking and the like, simultaneously lighten the labor intensity of workers and improve the working efficiency; in the paper clamping process, the paper blocking support is controlled to approach the front side of the paper stack, the left paper blocking plate and the right paper blocking plate extend outwards to block the front side face of the paper stack, the turnover cylinder returns to enable the turnover seat to be turned upwards, the turnover seat is turned upwards and then the hydraulic motor controls and drives the paper clamping table to horizontally rotate by 90-degree circumferential angle in the early stage, the paper clamping table is in a slightly forward tilting state, the left paper clamping bucket and the right paper clamping bucket loosen clamping of the paper stack, the vibrator mounted on the paper clamping table starts to vibrate to regularly move the paper stack until the paper clamping action is completed, the left paper clamping bucket and the right paper clamping bucket clamp the paper stack again, the hydraulic motor controls and drives the paper clamping table to horizontally rotate by 90-degree circumferential angle in the later stage, the turnover seat turns rightwards again after the horizontal rotation is in place, the paper clamping table is in a vertical state, the left paper clamping bucket and the right paper clamping bucket are far away from each other, the left paper clamping bucket is close to the ground, at the moment, the paper stack is not only completed in turn over, but also completed in turn over, and finally is taken away.
Claims (5)
1. Area presss from both sides paper automatic control's paper pile upset machine presss from both sides the paper fill including pressing from both sides the paper platform and locating about pressing from both sides the paper bench, but press from both sides the paper platform horizontal rotation locate the upset seat on, the upset seat can overturn and locate on the upset machine frame, its characterized in that: the left paper clamping bucket and the right paper clamping bucket move close to and away from each other on the paper clamping table, the movement is pushed by a paper clamping oil cylinder, the opposite surfaces of the left paper clamping bucket and the right paper clamping bucket are paper clamping working surfaces, and the lower parts of the paper clamping working surfaces are movably provided with turning plates; when the paper clamping operation is carried out, when the turning plates on the left paper clamping bucket and the right paper clamping bucket are turned outwards in place, the control switch sends a signal to control the paper clamping oil cylinder to stop working, and the surface of the turning plate is flush with the paper clamping working surface; the left paper blocking component and the right paper blocking component are arranged in the front side direction of the left paper clamping bucket and the right paper blocking component, the paper blocking supports can be adjusted front and back and are arranged on the paper clamping table, the left paper blocking plates and the right paper blocking plates are arranged on the paper blocking supports in a vertically staggered mode, the left paper blocking plates are pushed by the left telescopic cylinder to stretch left and right, the right paper blocking plates are pushed by the right telescopic cylinder to stretch left and right, and the left telescopic cylinder and the right telescopic cylinder are fixedly arranged on the paper blocking supports.
2. The automatic control paper pile turning machine with paper clamping function as claimed in claim 1, characterized in that: the turning plate is hinged with the left paper clamping bucket and the right paper clamping bucket through hinges.
3. The automatic control paper pile turning machine with paper clamping function as claimed in claim 1, characterized in that: the bottom of the turning plate is pulled by a tension spring, and when the turning plate turns inwards, the elastic buffer block limits the turning plate.
4. The automatic control paper pile turning machine with paper clamping function as claimed in claim 1, characterized in that: the paper blocking support can be movably arranged on the fixing frame in the front-back direction, the fixing frame is fixedly connected with the paper clamping table, the paper blocking support is connected with the adjusting nut, and the adjusting screw rod matched with the adjusting nut is in transmission connection with the adjusting motor.
5. The automatic control paper pile turning machine with paper clamping function as claimed in claim 1, characterized in that: the horizontal rotation of the paper clamping table is controlled and driven by a hydraulic motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111192406.0A CN113753623B (en) | 2021-10-13 | 2021-10-13 | Paper pile turning machine with automatic paper clamping control function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111192406.0A CN113753623B (en) | 2021-10-13 | 2021-10-13 | Paper pile turning machine with automatic paper clamping control function |
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| Publication Number | Publication Date |
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| CN113753623A CN113753623A (en) | 2021-12-07 |
| CN113753623B true CN113753623B (en) | 2023-04-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111192406.0A Active CN113753623B (en) | 2021-10-13 | 2021-10-13 | Paper pile turning machine with automatic paper clamping control function |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114671269A (en) * | 2022-03-24 | 2022-06-28 | 浙江华岳包装机械有限公司 | Inclined paper aligning method |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29801018U1 (en) * | 1998-01-23 | 1998-04-09 | Roland Man Druckmasch | Pile turner |
| DE10017451A1 (en) * | 2000-04-07 | 2001-10-18 | Busch Gerhard Gmbh | Machine for turning over stack of sheets of paper has plates between which stack fits and which are mounted on vertical frame which can be tipped over by hydraulic cylinders |
| CN102139815B (en) * | 2010-01-29 | 2013-01-16 | 玉田元创包装机械制造有限公司 | Full-automatic paper pile turnover machine |
| CN204324334U (en) * | 2014-11-12 | 2015-05-13 | 四川长虹电器股份有限公司 | A kind of automatic tipping arrangement |
| CN108313806A (en) * | 2018-02-05 | 2018-07-24 | 东莞市威能印刷技术有限公司 | Automatic paper collator |
| CN111099407A (en) * | 2019-12-24 | 2020-05-05 | 郑州市毛庄印刷厂 | Paper pile overturning machine |
| CN213704401U (en) * | 2020-10-13 | 2021-07-16 | 江门市前航实业有限公司 | Grabbing device is used in production of small-size injection molding |
| CN213415650U (en) * | 2020-10-27 | 2021-06-11 | 唐山继科印刷机械有限公司 | Full-automatic overturning paper finishing machine |
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- 2021-10-13 CN CN202111192406.0A patent/CN113753623B/en active Active
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| CN113753623A (en) | 2021-12-07 |
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