CN207209550U - Slitting mill with contrary flexure function - Google Patents
Slitting mill with contrary flexure function Download PDFInfo
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- CN207209550U CN207209550U CN201721171013.0U CN201721171013U CN207209550U CN 207209550 U CN207209550 U CN 207209550U CN 201721171013 U CN201721171013 U CN 201721171013U CN 207209550 U CN207209550 U CN 207209550U
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- contrary flexure
- feeding section
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- depression bar
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Abstract
The utility model discloses the slitting mill with contrary flexure function, including unreeling structure, swing roller mechanism, rolling and cutting mechanism and the paper advance mechanism set gradually, it is characterised in that：The paper feed end of the rolling and cutting mechanism is provided with sub-agencies in paper, in paper paper contrary flexure mechanism is provided between sub-agencies and swing roller mechanism, the paper advance mechanism includes high speed feeding section, low speed feeding section and automatically paper collecting part, high speed feeding section is located at the paper delivery end of rolling and cutting mechanism, low speed feeding section is located at the paper delivery end of high speed feeding section, automatically paper collecting part is located at the paper delivery end of low speed feeding section, automatically paper collecting part includes paper collecting table, the top of paper collecting table is provided with collection side block and front, the both ends of paper collecting table connect left and right chain belt respectively, left and right chain belt is moved by paper collecting table motor synchronous belt.The utility model can complete portraitlandscape cutting and the automatically paper collecting of paper at a high speed, and solve rolling cut diagonally regulation and paper bending correct problem automatically automatically, and cutting quality is good.
Description
Technical field
It the utility model is related to a kind of printing packaging machinery, and in particular to a kind of slitting mill.
Background technology
Slitting mill is the plant equipment that wide cut paper, film etc. are carried out to transverse direction and longitudinal direction cutting, is usually used in papermaking and print
Brush packaging industry.The slitting mill of prior art, not only need to improve cutting speed, realize automatically paper collecting function, and need to solve
Certainly problems with：1. how to ensure that paper cutting is had no progeny being mutually perpendicular to of its edge during rolling cut, avoid producing hypotenuse, and hypotenuse
Generation can make paper stacking collect it is irregular, also have a strong impact on the follow-up use of paper；It is 2. thicker harder for some
Paper, after paper coiled strip diminishes, the flexibility of its paper can slowly become big, because above-mentioned bending cannot be corrected effectively, paper
Part generation added force can not only be contacted in course of conveying to slitting mill by, which opening, cause excessive abrasion to part, influence to cut
The raising of speed, it is often more important that paper still has different degrees of warpage after the completion of rolling cut, and then causes collection quality
Can be very poor, also have a strong impact on the follow-up use of paper.
The content of the invention
In view of the shortcomings of the prior art, the purpose of this utility model is to be to provide a kind of longitudinal direction that can complete paper at a high speed
Laterally cutting and automatically paper collecting, and solve rolling cut diagonally regulation and paper bending correct problem automatically automatically, cutting matter is measured
Band contrary flexure function slitting mill.
The utility model is adopted the following technical scheme that to complete：
Slitting mill with contrary flexure function, including unreeling structure, swing roller mechanism, rolling and cutting mechanism and the dexter feeder that left and right is set
Structure, it is characterised in that：The paper feed end of the rolling and cutting mechanism is provided with sub-agencies in paper, in paper sub-agencies with swing roller mechanism it
Between be provided with paper contrary flexure mechanism, the paper advance mechanism includes high speed feeding section, low speed feeding section and automatically paper collecting part, high
The paper delivery of rolling and cutting mechanism is carried out high speed submitting by the paper delivery end that fast feeding section is located at rolling and cutting mechanism, and low speed feeding section is positioned at height
After the front end that high speed paper reduces transporting velocity and makes back paper is overlapped on front paper by the paper delivery end of fast feeding section
Paper is carried out stacked on top by end, the paper delivery end that automatically paper collecting part is located at low speed feeding section, and automatically paper collecting part includes receiving
Paper platform, the top of paper collecting table are provided with collection side block and front, and paper collecting table makees oscilaltion action, and the both ends of paper collecting table connect respectively
Left and right chain belt, left and right chain belt are connected by drive sprocket synchronous drive, drive sprocket with paper collecting table motor.
The rolling and cutting mechanism includes chopper, and the two axial ends of chopper carry out pivoting support, rear axle by forward and backward bearing spider
The bottom for holding bearing is provided with rear support plate, and rear bearing spider is connected by rotational pin with rear support plate, and chopper can be with rotational pin
Centered on horizontally rotate, the bottom of fore bearing bearing is provided with front support plate, and forward and backward support plate is fixed in frame, front axle
Bearing connection latch is held, latch is connected with locking cylinder, the side connection adjusting nut of latch, matches adjusting nut
Screw mandrel is rotated on front side of frame, the rod end connection adjusting handle of the screw mandrel, connection driven pulley among screw mandrel, driven belt
Wheel connects electrical machine belt pulley by toothed belt transmission, and electrical machine belt pulley is driven by rolling cut regulation motor.
The paper contrary flexure mechanism includes contrary flexure support, contrary flexure depression bar, depression bar roller and contrary flexure motor, and contrary flexure support is fixed
In frame, two rod ends of contrary flexure depression bar carry out pivoting support by front and rear depression bar bearing block, and front and rear depression bar bearing block connects respectively
In on front and rear nut slider, front and rear nut slider screw thread is screwed on vertically arranged front and rear adjusting screw rod, front and rear adjusting screw rod
Rotate on contrary flexure support, umbrella tooth before and after the lower rod end connection of front and rear adjusting screw rod, the contrary flexure motor is fixed on contrary flexure branch
On frame, contrary flexure motor transmission intermediate propeller shaft, intermediate propeller shaft is leaned on by umbrella tooth before and after active umbrella tooth Synchronous Transmission, the depression bar
Wheel is axially arranged with multigroup above contrary flexure depression bar, and every group of depression bar roller group is made up of two rollers on roller seat,
Two the first from left of roller one it is right and it is front and rear stagger to be pushed down to contrary flexure depression bar, roller is rubber wheel, and the roller seat, which is fixed, to be connected
It is connected on cross bar, two rod ends of cross bar are connected with front and rear nut slider.
After adopting the above technical scheme, the utility model can complete portraitlandscape cutting and the automatically paper collecting of paper at a high speed,
And solve rolling cut diagonally regulation and paper bending correct problem automatically automatically, cutting quality is good, and operation principle is：Paper coiled strip from
Unreeling structure gets off by swinging roller mechanism, bending paper is reversely pushed by paper contrary flexure mechanism first, with paper
Material coil diameter diminishes, and also mutually strain is big for the distance reversely pushed, paper bending is effectively corrected, then becomes straight
Paper is laterally cut in paper at sub-agencies by longitudinal cutting, at rolling and cutting mechanism, next will by high speed feeding section
Laterally the paper after cutting carries out high speed submitting, and the paper sent out at a high speed is after low speed feeding section reduces transporting velocity and makes
The front end of side paper is overlapped on the rear end of front paper, so, can enable paper in collection under the premise of high speed is cut
Stacked on top and avoiding is completed on platform to produce between front and rear conveying paper due to caused interference at a high speed, ensures that high speed is complete
Cutting into paper produces and carries out automatically paper collecting.
The operation principle that rolling cut is diagonally adjusted automatically is：During rolling cut, when occur paper cutting have no progeny produce hypotenuse, this
When locking cylinder unclamp latch and front-end bearing pedestal is also released, while rolling cut regulation motor drive screw rotates, and then passes through
Adjusting nut drives fore bearing bearing to move left and right, and chopper is horizontally rotated centered on rotational pin, chopper
Rolling cut line is diagonally adjusted, and to eliminate the generation of paper hypotenuse, after automatically adjusting in place, locking cylinder will by latch
Front-end bearing pedestal re-starts locking, is diagonally adjusted automatically so as to solve rolling cut, and cutting quality is good.
The operation principle that paper bending is corrected automatically is：For some thicker harder paper, when paper material coil diameter exists
After diminishing, the flexibility of paper more can become bigger, and at this moment, the work of contrary flexure motor rotates front and rear adjusting screw rod, and drives
Front and rear nut slider, contrary flexure depression bar are downward, and contrary flexure depression bar persistently can be pushed reversely to bending paper, and the bending of paper is got over
Greatly, the thicker hardness of thickness is harder, and also mutually strain is big for the depression distance of contrary flexure depression bar, until making paper bending effectively be corrected；
Further, since the stress of contrary flexure depression bar is very big during contrary flexure and its diameter is smaller, so passing through multigroup depression bar roller group
Set to prevent contrary flexure depression bar from deforming, key here is that two the first from left of roller one of every group of depression bar roller group are right and front and rear stagger
To be pushed down to contrary flexure depression bar；This design can make roller can adapt to contrary flexure depression bar to bend when depression distance changes first
The change of Impact direction, the multi-point average that is pressed into contact with of roller and contrary flexure depression bar can again be distributed, more preferably avoids contrary flexure depression bar office
Portion deforms and pinch roller unbalance stress and Fast Wearing, and solve paper bending so as to the high-quality high life corrects problem automatically, cuts
Quality is good.
Brief description of the drawings
The utility model has drawings described below：
Fig. 1 is structural representation of the present utility model,
Fig. 2 is the enlarged drawing of rolling and cutting mechanism in Fig. 1,
Fig. 3 is the three-dimensional view of paper contrary flexure mechanism.
Embodiment
As illustrated, the slitting mill of the present utility model with contrary flexure function, including the unreeling structure 1 of left and right setting, swing
Roller mechanism 2, rolling and cutting mechanism 5 and paper advance mechanism, the paper feed end of the rolling and cutting mechanism 5 are provided with sub-agencies 4 in paper, extension set in paper
Paper contrary flexure mechanism 3 is provided between structure 4 and swing roller mechanism 2, the paper advance mechanism includes high speed feeding section 6（By upper and lower two
The conveyer belt of bar high-speed drive is formed）, low speed feeding section 7（It is made up of the conveyer belt of upper and lower two low speed rotations）Received with automatic
The paper delivery of rolling and cutting mechanism is carried out high speed submitting by paper part, the paper delivery end that high speed feeding section 6 is located at rolling and cutting mechanism 5, and low speed is sent
High speed paper is reduced transporting velocity by the paper delivery end that paper part 7 is located at high speed feeding section 6, will so make back paper
Front end is overlapped on the rear end of front paper, and the paper delivery end that automatically paper collecting part is located at low speed feeding section 7 carries out paper up and down
Stack, automatically paper collecting part includes paper collecting table 11, and the top of paper collecting table 11 is provided with collection side block 8 and front 9, on the work of paper collecting table 11
Lower lifting action, the both ends of paper collecting table 11 connect left chain belt 12, right chain belt 10 respectively, and left and right chain belt is by the timing belt of drive sprocket 13
Dynamic, drive sprocket 13 is connected with paper collecting table motor 14.
The rolling and cutting mechanism 5 includes chopper 51, and the two axial ends of chopper 51 carry out revolution branch by forward and backward bearing spider
Hold, the bottom of rear bearing spider is provided with rear support plate, and rear bearing spider is connected by rotational pin with rear support plate, and chopper 51 can
Horizontally rotated centered on rotational pin, the bottom of fore bearing bearing 53 is provided with front support plate 54, rear bearing spider, rear support
The structure of plate is identical with fore bearing bearing, front support plate, and forward and backward support plate is fixed in frame, the connection lock of fore bearing bearing 53
Tight plate 52, latch 52 are connected with locking cylinder 61, the side connection adjusting nut 55 of latch 52, matching adjusting nut 55
Screw mandrel 57 is rotated on front side of frame, the rod end connection adjusting handle 58 of the screw mandrel 57, connection driven belt among screw mandrel 57
Wheel 56, driven pulley 56 connect electrical machine belt pulley 59 by toothed belt transmission, and electrical machine belt pulley 59 is driven by rolling cut regulation motor 60.
The paper contrary flexure mechanism 3 includes contrary flexure support 36, contrary flexure depression bar 31, depression bar roller and contrary flexure motor 42, contrary flexure
Support 36 is fixed in frame, and two rod ends of contrary flexure depression bar 31 carry out pivoting support, front and rear depression bar by front and rear depression bar bearing block 37
Bearing block 37 is connected on front and rear nut slider 35, and the front and rear screw thread of nut slider 35 is screwed in vertically arranged front and rear regulation
On screw rod 38, front and rear adjusting screw rod 38 is rotated on contrary flexure support 36, umbrella before and after the lower rod end connection of front and rear adjusting screw rod 38
Tooth 39, the contrary flexure motor 42 are fixed on contrary flexure support 36, and contrary flexure motor 42 is driven intermediate propeller shaft 41, intermediate propeller shaft 41
By umbrella tooth 39 before and after the Synchronous Transmission of active umbrella tooth 40, the depression bar roller is axially arranged with seven groups in the top of contrary flexure depression bar 31,
Every group of depression bar roller group is made up of two rollers 32 on roller seat 33, and two the first from left of roller 32 1 are right and front and rear stagger
To be pushed down to contrary flexure depression bar 31, roller 32 is rubber wheel, and the roller seat 33 is fixedly connected on cross bar 34, cross bar 34
Two rod ends are connected with front and rear nut slider 35.
The rolling cut course of work of the present utility model is：Paper coiled strip gets off by swinging roller mechanism, first from unreeling structure
Bending paper is reversely pushed by paper contrary flexure mechanism, with diminishing for paper material coil diameter, the distance reversely pushed
Mutually strain big, paper bending is effectively corrected, then become straight paper in paper at sub-agencies by longitudinal cutting,
Laterally cut at rolling and cutting mechanism；Occur during rolling cut paper cutting have no progeny produce hypotenuse, at this moment locking cylinder unclamp lock
Tight plate makes front-end bearing pedestal also be released, while the work of rolling cut regulation motor moves fore bearing bearing, and then chopper can turn
Horizontally rotated centered on dynamic pin, to eliminate the generation of paper hypotenuse, after automatically adjusting in place, locking cylinder passes through locking
Front-end bearing pedestal is re-started locking by plate；Next the paper after laterally cutting is subjected to high speed submitting by high speed feeding section,
The paper sent out at a high speed reduces transporting velocity in low speed feeding section, and then the front end of back paper can be overlapped on front paper
Above rear end, so, under the premise of high speed is cut paper can be enable to complete stacked on top on paper collecting table and avoid producing
Before death afterwards between conveying paper due to caused interference, and then the cutting for completing paper at a high speed is produced and carried out certainly at a high speed
Dynamic collection, cutting quality are good.
Claims (3)
1. the slitting mill with contrary flexure function, including unreeling structure, swing roller mechanism, rolling and cutting mechanism and the dexter feeder that left and right is set
Structure, it is characterised in that：The paper feed end of the rolling and cutting mechanism is provided with sub-agencies in paper, in paper sub-agencies with swing roller mechanism it
Between be provided with paper contrary flexure mechanism, the paper advance mechanism includes high speed feeding section, low speed feeding section and automatically paper collecting part, high
The paper delivery of rolling and cutting mechanism is carried out high speed submitting by the paper delivery end that fast feeding section is located at rolling and cutting mechanism, and low speed feeding section is positioned at height
After the front end that high speed paper reduces transporting velocity and makes back paper is overlapped on front paper by the paper delivery end of fast feeding section
Paper is carried out stacked on top by end, the paper delivery end that automatically paper collecting part is located at low speed feeding section, and automatically paper collecting part includes receiving
Paper platform, the top of paper collecting table are provided with collection side block and front, and paper collecting table makees oscilaltion action, and the both ends of paper collecting table connect respectively
Left and right chain belt, left and right chain belt are connected by drive sprocket synchronous drive, drive sprocket with paper collecting table motor.
2. the slitting mill as claimed in claim 1 with contrary flexure function, it is characterised in that：The rolling and cutting mechanism includes chopper,
The two axial ends of chopper carry out pivoting support by forward and backward bearing spider, and the bottom of rear bearing spider is provided with rear support plate, rear bearing
Bearing is connected by rotational pin with rear support plate, and chopper can be horizontally rotated centered on rotational pin, fore bearing bearing
Bottom is provided with front support plate, and forward and backward support plate is fixed in frame, fore bearing bearing connection latch, latch and locking gas
Cylinder is connected, and the side connection adjusting nut of latch, the screw mandrel for matching adjusting nut is rotated on front side of frame, the screw mandrel
Rod end connects adjusting handle, and driven pulley is connected among screw mandrel, and driven pulley passes through toothed belt transmission and connects electrical machine belt pulley, electricity
Machine belt wheel is driven by rolling cut regulation motor.
3. the slitting mill as claimed in claim 1 with contrary flexure function, it is characterised in that：The paper contrary flexure mechanism includes contrary flexure
Support, contrary flexure depression bar, depression bar roller and contrary flexure motor, contrary flexure support are fixed in frame, and two rod ends of contrary flexure depression bar are by front and rear
Depression bar bearing block carries out pivoting support, and front and rear depression bar bearing block is connected on front and rear nut slider, front and rear nut slider spiral shell
Line is screwed on vertically arranged front and rear adjusting screw rod, and front and rear adjusting screw rod is rotated on contrary flexure support, front and rear adjusting screw rod
The connection of lower rod end before and after umbrella tooth, the contrary flexure motor is fixed on contrary flexure support, contrary flexure motor transmission intermediate propeller shaft, middle
Power transmission shaft by umbrella tooth before and after active umbrella tooth Synchronous Transmission, the depression bar roller be axially arranged with above contrary flexure depression bar it is multigroup,
Every group of depression bar roller group is made up of two rollers on roller seat, and two the first from left of roller one are right and front and rear stagger to anti-
Bent depression bar is pushed down, and roller is rubber wheel, and the roller seat is fixedly connected on cross bar, two rod ends and the front and rear nut of cross bar
Sliding block connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721171013.0U CN207209550U (en) | 2017-09-13 | 2017-09-13 | Slitting mill with contrary flexure function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721171013.0U CN207209550U (en) | 2017-09-13 | 2017-09-13 | Slitting mill with contrary flexure function |
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| Publication Number | Publication Date |
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| CN207209550U true CN207209550U (en) | 2018-04-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721171013.0U Active CN207209550U (en) | 2017-09-13 | 2017-09-13 | Slitting mill with contrary flexure function |
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| CN (1) | CN207209550U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107673112A (en) * | 2017-09-13 | 2018-02-09 | 温州万润机械有限公司 | Slitting mill with contrary flexure function |
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2017
- 2017-09-13 CN CN201721171013.0U patent/CN207209550U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107673112A (en) * | 2017-09-13 | 2018-02-09 | 温州万润机械有限公司 | Slitting mill with contrary flexure function |
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