CN106625854A - Protecting mechanism for fast cutting paper boards - Google Patents
Protecting mechanism for fast cutting paper boards Download PDFInfo
- Publication number
- CN106625854A CN106625854A CN201611155708.XA CN201611155708A CN106625854A CN 106625854 A CN106625854 A CN 106625854A CN 201611155708 A CN201611155708 A CN 201611155708A CN 106625854 A CN106625854 A CN 106625854A
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- honeycomb cardboard
- honeycomb
- cardboard
- roller
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/22—Safety devices specially adapted for cutting machines
Abstract
The invention belongs to the technical field of paper product production and particularly relates to a protecting mechanism for fast cutting honeycomb paper boards. The protecting mechanism comprises a support rod shaft, a connecting rod, an ejector pin and a compression roller, wherein the support rod shaft is rotatably connected with the middle of the connecting rod, the upper end of the connecting rod is provided with an elastic part connected with a paper feeding roller, and the lower end of the connecting rod is rotatably connected with a roller located below the horizontal line of the upper surface of a movable cutter; one end of the ejector pin is fixed on the lower portion of the connecting rod, and an included angle is formed between one end of the ejector pin and the lower end of the connecting rod; the other end of the ejector pin is rotatably connected with a push plate, and the compression roller is arranged at a position, opposite to the push plate, on one side of a honeycomb paper board. Compared with the prior art, the protecting mechanism has the advantages fast honeycomb paper board cutting is kept while the honeycomb paper boards are protected effectively; the honeycomb paper boards are prevented from being damaged due to continuous high-speed conveying during the fast cutting of the honeycomb paper boards.
Description
Technical field
The invention belongs to paper product production technical field, specifically discloses a kind of protection mechanism for fly-cutting cardboard.
Background technology
In the production process of honeycomb cardboard, when honeycomb cardboard needs to cut, typically cut using cutting means.
Need cropped honeycomb paper core slide on honeycomb cardboard carrying out feeding to be led by the weight of itself, honeycomb paper core from
Drop down onto under stationary knife bottom surface in bench top, such paper feeding speed is slower, limit the cut paper speed of moving knife, only up to reach
To the speed of cut of 350 knives/min, the production efficiency of honeycomb paper core is significantly limit.Further, since honeycomb paper core is by certainly
Body weight carries out feeding, and it can not effectively be fixed during cutting, and is easily shifted over during cutting, and be reduced
Cut flatness.
Patent announcement number is the patent of invention of CN103978514B, discloses a kind of paper feeding of honeycomb paper core high speed and cuts dress
Put, including：Workbench；It is arranged on the workbench top and in the tangent moving knife of upper and lower level and stationary knife；Drive described dynamic
Knife makees horizontal reciprocating movement to realize the moving knife drive mechanism of cut paper；It is horizontally spaced to be arranged on the moving knife and stationary knife
Cut paper station top for conveying the feeding-in roll and air roll of honeycomb paper core, a confession is continued to employ between the feeding-in roll and air roll
The honeycomb paper core Transfer pipe that honeycomb paper core passes through；The servomotor for driving the feeding-in roll to rotate；Drive the servomotor
The signal controller of work, the signal controller controls the servo electricity according to the operating frequency of the moving knife drive mechanism
The operating frequency of machine.The present invention greatly improves paper feeding speed, also improves the cut paper speed of moving knife, can realize 600～800
The high speed speed of cut of knife/min, drastically increases the production efficiency of honeycomb paper core.
When in use, honeycomb cardboard is by self gravitation and feeding-in roll simultaneous transmission so that honeycomb paper for above-mentioned cutting means
The transmission speed of plate is greatly improved；Moving knife is in the horizontal direction to move back and forth to cut honeycomb cardboard, and the speed of moving knife can
Up to 600～800 knives/min, under honeycomb cardboard high-speed transfer mating reaction, moving knife can carry out high speed sanction to honeycomb cardboard
Cut.Often cut one section of honeycomb cardboard when, workbench to moving knife lower surface section honeycomb cardboard driven knife cutting, moving knife upper surface with
On honeycomb cardboard continue high-speed transfer under self gravitation effect, and feeding-in roll effect, and now honeybee more than moving knife upper surface
Nest cardboard driven knife stops cannot be transmitted so that honeycomb cardboard need to overcome the transmitting effect power of feeding-in roll, cause honeycomb paper
Plate is likely to be damaged under the transmitting effect power of feeding-in roll.
The content of the invention
The purpose of the present invention is providing a kind of protection mechanism for fly-cutting cardboard, to solve quickly cutting honeycomb
During cardboard, honeycomb cardboard is continuously transmitted the problem that may be damaged by feeding-in roll.
In order to achieve the above object, base case of the invention is：For the protection mechanism of fly-cutting cardboard, including
Bar axle, connecting rod, push rod and pressure roller, the pole axle is rotated with the middle part of connecting rod and is connected, and the upper end of the connecting rod is provided with and paper feeding
The elastic component of roller connection, the lower end of connecting rod is rotatably connected to the roller below the horizontal line of moving knife upper surface；One end of push rod
The bottom of connecting rod is fixed on, and angle is formed with the lower end of connecting rod；The other end of push rod is rotatably connected to top board, and pressure roller is arranged at
The honeycomb cardboard side position relative with top board.
The operation principle and beneficial effect of this base case be：Cutting means in using background technology are to honeycomb paper
When plate is quickly cut, mechanism can be installed on cutting means and honeycomb cardboard is protected.Cutting means are to honeycomb paper
During plate is quickly cut, moving knife near honeycomb cardboard honeycomb cardboard is cut when, it will with connecting rod lower end
Roller contact.Due to connecting rod middle part with pole axle rotation be connected, roller below the horizontal line of moving knife upper surface, make moving knife exist
Would is that roller keeps the upper surface with moving knife when cutting to honeycomb cardboard, so as to the lower end for promoting connecting rod is flapped toward honeybee
Nest cardboard direction.The upper end of connecting rod is flapped toward honeycomb cardboard so that the upper end of connecting rod is away from honeycomb cardboard direction；It is upper due to connecting rod
End is connected by elastic component with feeding-in roll, and the upper end of connecting rod will pull feeding-in roll away from honeycomb cardboard.Now moving knife is to honeycomb
The lower end of cardboard is cut, and the feeding-in roll of honeycomb cardboard is drawn away from honeycomb cardboard by connecting rod so that feeding-in roll continues to roll
While no longer go honeycomb cardboard to be transmitted, effectively prevent moving knife cut honeycomb cardboard when, feeding-in roll continue to moving knife
The support plate of top is transmitted, and the damage that honeycomb cardboard is caused.
While the lower end of connecting rod is flapped toward honeycomb cardboard, because the bottom of connecting rod, and and connecting rod are fixed in one end of push rod
Lower end form angle, push rod will follow connecting rod lower end to swing near honeycomb cardboard；The other end of push rod is rotatably connected to top
Plate, when push rod is near honeycomb cardboard, top board can then be affixed on the surface of honeycomb cardboard and honeycomb cardboard is supported.Honeycomb cardboard
Other end position corresponding with push rod be provided with pressure roller so that pressure roller and top board are supported simultaneously.I.e. now moving knife to honeycomb
The lower end of cardboard is cut, and top board and pressure roller are supported to honeycomb cardboard so that honeycomb cardboard will not be in the effect of gravity
Under transmitted downwards.
When after moving knife cuts honeycomb cardboard away from honeycomb cardboard, the lower end of connecting rod will return under gravity perpendicular
Straight position, connecting rod rotates along pole axle and the upper end of connecting rod is resetted, so that feeding-in roll returns to initial position to honeycomb paper
Plate is transmitted.At the same time push rod resets also with the lower end of connecting rod and away from honeycomb cardboard, honeycomb cardboard is not being carried out
Support, so that honeycomb cardboard continues under gravity transmission.The transmission speed of honeycomb cardboard still remains high-speed transfer
State, moving knife continues high-speed motion, and honeycomb cardboard is quickly cut.Compared with prior art, mechanism is keeping honeycomb
While cardboard quickly cuts, honeycomb cardboard is effectively protected；Honeycomb cardboard is prevented when quickly being cut, because
Honeycomb cardboard continues to be damaged by high-speed transfer.
Preferred version one：Based on scheme it is preferred, the lower end of the connecting rod is provided with balancing weight.The lower end of connecting rod can be
Vertical position is quickly returning in the presence of balancing weight gravity, it is to avoid the not timely return of connecting rod produces impact to cutting honeycomb cardboard.
Preferred version two：Preferably one it is preferred, the roller be roller made by whetstone.Moving knife is to honeybee
Wear and tear during nest cardboard fly-cutting very fast, in use roller will be with moving knife CONTACT WITH FRICTION for mechanism；Roller is adopted
Being made with whetstone can polish moving knife during mechanism use, make moving knife more sharp, so that honeycomb cardboard
It is cut more smooth.
Preferred version three：Preferably two it is preferred, the elastic component be extension spring.Extension spring mechanism is simple, is easy to peace
Dress, while when small end pulls extension spring, extension spring can effectively pull feeding-in roll.
Preferred version four：Preferably three it is preferred, also including bearing, the support shaft and connecting rod are turned by bearing
Dynamic connection.Bearing greatly reduces the frictional force between support shaft and connecting rod, is easy to the rotation of connecting rod.
Description of the drawings
Fig. 1 is state diagram of the moving knife away from the protection mechanism of this fly-cutting honeycomb cardboard during cardboard；
The state diagram of the protection mechanism of this fly-cutting honeycomb cardboard when Fig. 2 is moving knife cutting cardboard.
Specific embodiment
Below by specific embodiment, the present invention is further detailed explanation：
Reference in Figure of description includes：Pole axle 10, bearing 11, connecting rod 20, roller 21, balancing weight 22, extension spring 23,
Push rod 30, top board 31, pressure roller 40, feeding-in roll 50, moving knife 60.
As shown in figure 1, for the protection mechanism of fly-cutting cardboard, including pole axle 10, connecting rod 20, push rod 30 and pressure roller
40, pole axle 10 is rotated by bearing 11 with the middle part of connecting rod 20 and is connected, and upper end and the feeding-in roll 50 of connecting rod 20 pass through extension spring 23
Connection；The lower end of connecting rod 20 is rotatably connected to roller 21, and roller 21 is made using whetstone.When connecting rod 20 is vertical, roller 21
Below the upper surface horizontal line of moving knife 60, the lowest point of roller 21 is 2-4cm with the upper surface vertical distance of moving knife 60.Top
One end of bar 30 is secured by bolts in the bottom of connecting rod 20, and forms angle, the other end of push rod 30 with the lower end of connecting rod 20
It is rotatably connected to top board 31；Pressure roller 40 is fixed on the position of the side of honeycomb cardboard, pressure roller 40 and top board 31 along honeycomb cardboard pair
Claim.In order that the lower end of connecting rod 20 energy Rapid reset when swinging, the lower end of connecting rod 20 also secures balancing weight 22.
When the cutting means in using background technology are quickly cut to honeycomb cardboard, this is installed on cutting means
Mechanism protects to honeycomb cardboard.During cutting means are quickly cut to honeycomb cardboard, moving knife 60 is near honeycomb paper
When plate cuts to honeycomb cardboard, it will contact with the roller 21 of the lower end of connecting rod 20.Due to the middle part of connecting rod 20 and pole axle
10 rotate connection, and the position of roller 21 is slightly below the horizontal line at the upper surface of moving knife 60 place, makes moving knife 60 enter honeycomb cardboard
During row cutting the lower end of connecting rod 20 can be promoted to be flapped toward honeycomb cardboard direction.The upper end of connecting rod 20 is flapped toward honeycomb cardboard so that connecting rod
20 upper end pulls feeding-in roll 50 away from honeycomb cardboard direction by extension spring 23, makes feeding-in roll 50 away from honeycomb cardboard.Now
Moving knife 60 cuts to the lower end of honeycomb cardboard, and feeding-in roll 50 is drawn away from honeycomb cardboard by connecting rod 20 so that feeding-in roll 50
Continue roll while no longer go honeycomb cardboard to be transmitted, effectively prevent moving knife 60 cut honeycomb cardboard when, feeding-in roll
50 continue to be transmitted the support plate of the top of moving knife 60, and the damage that honeycomb cardboard is caused.The lower end of connecting rod 20 is flapped toward honeycomb
While cardboard, push rod 30 will follow the lower end of connecting rod 20 to swing near honeycomb cardboard, and the top board 31 on push rod 30 will
Fit with the surface of honeycomb cardboard and honeycomb cardboard is supported so that pressure roller 40 and top board 31 are supported simultaneously.I.e. this
When moving knife 60 lower end of honeycomb cardboard is cut, top board 31 and pressure roller 40 are supported to honeycomb cardboard so that honeycomb paper
Plate will not be transmitted downwards under gravity.
When after moving knife 60 cuts honeycomb cardboard away from honeycomb cardboard, the lower end of connecting rod 20 will be in self gravitation and counterweight
Reset in the presence of the gravity of block 22, so that feeding-in roll 50 returns to initial position being transmitted to honeycomb cardboard.At the same time
Push rod 30 resets also with the lower end of connecting rod 20 and away from honeycomb cardboard, honeycomb cardboard be not supported, so that honeycomb
Cardboard continues under gravity transmission.The transmission speed of honeycomb cardboard still remains high-speed transfer state, and moving knife 60 continues
High-speed motion, is quickly cut to honeycomb cardboard.Moving knife 60 will be with moving knife 60 during to honeycomb cardboard fly-cutting
CONTACT WITH FRICTION, roller 21 is made using whetstone and moving knife 60 can be polished during mechanism use, makes moving knife 60 more
For sharp, so that honeycomb cardboard is cut more smooth.
Above-described is only embodiments of the invention, and the general knowledge here such as known concrete structure and characteristic is not made in scheme
Excessive description.It should be pointed out that for a person skilled in the art, on the premise of without departing from present configuration, can be with
Some deformations and improvement are made, these should also be considered as protection scope of the present invention, these are implemented all without the impact present invention
Effect and practical applicability.This application claims protection domain should be defined by the content of its claim, in specification
Specific embodiment etc. records the content that can be used for explaining claim.
Claims (5)
1. the protection mechanism of fly-cutting honeycomb cardboard is used for, it is characterised in that including pole axle, connecting rod, push rod and pressure roller, institute
State pole axle and rotate with the middle part of connecting rod and be connected, the upper end of the connecting rod is provided with the elastic component being connected with feeding-in roll, under connecting rod
End is rotatably connected to the roller below the horizontal line of moving knife upper surface；The bottom of connecting rod is fixed in one end of push rod, and with even
The lower end of bar forms angle；The other end of push rod is rotatably connected to top board, and it is relative with top board that pressure roller is arranged at honeycomb cardboard side
Position.
2. the protection mechanism of fly-cutting honeycomb cardboard is used for as claimed in claim 1, it is characterised in that under the connecting rod
End is provided with balancing weight.
3. the protection mechanism of fly-cutting honeycomb cardboard is used for as claimed in claim 2, it is characterised in that the roller is mill
Roller made by knife stone.
4. the as claimed in claim 3 protection mechanism for being used for fly-cutting honeycomb cardboard, it is characterised in that the elastic component is
Extension spring.
5. the protection mechanism of fly-cutting honeycomb cardboard is used for as claimed in claim 4, it is characterised in that also including bearing,
The support shaft is rotated by bearing with connecting rod and is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611155708.XA CN106625854A (en) | 2016-12-14 | 2016-12-14 | Protecting mechanism for fast cutting paper boards |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611155708.XA CN106625854A (en) | 2016-12-14 | 2016-12-14 | Protecting mechanism for fast cutting paper boards |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106625854A true CN106625854A (en) | 2017-05-10 |
Family
ID=58822105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611155708.XA Pending CN106625854A (en) | 2016-12-14 | 2016-12-14 | Protecting mechanism for fast cutting paper boards |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106625854A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114260955A (en) * | 2021-12-25 | 2022-04-01 | 北京梨源纸箱厂 | Carton cutting device and cutting process thereof |
| CN114347120A (en) * | 2021-11-30 | 2022-04-15 | 重庆皖渝纸制品有限公司 | Paper cutter with independently cool down mechanism |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1081421A (en) * | 1992-04-07 | 1994-02-02 | 克鲁伯有限公司 | The feeder of plate |
| JPH09156585A (en) * | 1995-12-13 | 1997-06-17 | Ishikawajima Harima Heavy Ind Co Ltd | Sea bottom deposit recovery device |
| CN102009416A (en) * | 2009-09-05 | 2011-04-13 | 杨焕敏 | Automatically length-fixing plate shearing machine |
| CN103978514A (en) * | 2014-05-28 | 2014-08-13 | 上海绿顺包装机械有限公司 | Honeycomb paper core high speed paper feeding and trimming device |
| CN205589879U (en) * | 2016-03-12 | 2016-09-21 | 天津弘丞华晔科技有限公司 | Continuous automatic feeding of panel |
| CN106042044A (en) * | 2016-08-09 | 2016-10-26 | 嘉禾县恒鑫建材有限公司 | Safety protection device for large-specification plate slitter |
-
2016
- 2016-12-14 CN CN201611155708.XA patent/CN106625854A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1081421A (en) * | 1992-04-07 | 1994-02-02 | 克鲁伯有限公司 | The feeder of plate |
| JPH09156585A (en) * | 1995-12-13 | 1997-06-17 | Ishikawajima Harima Heavy Ind Co Ltd | Sea bottom deposit recovery device |
| CN102009416A (en) * | 2009-09-05 | 2011-04-13 | 杨焕敏 | Automatically length-fixing plate shearing machine |
| CN103978514A (en) * | 2014-05-28 | 2014-08-13 | 上海绿顺包装机械有限公司 | Honeycomb paper core high speed paper feeding and trimming device |
| CN205589879U (en) * | 2016-03-12 | 2016-09-21 | 天津弘丞华晔科技有限公司 | Continuous automatic feeding of panel |
| CN106042044A (en) * | 2016-08-09 | 2016-10-26 | 嘉禾县恒鑫建材有限公司 | Safety protection device for large-specification plate slitter |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114347120A (en) * | 2021-11-30 | 2022-04-15 | 重庆皖渝纸制品有限公司 | Paper cutter with independently cool down mechanism |
| CN114347120B (en) * | 2021-11-30 | 2024-04-05 | 重庆皖渝纸制品有限公司 | Paper cutter with independently cooling mechanism |
| CN114260955A (en) * | 2021-12-25 | 2022-04-01 | 北京梨源纸箱厂 | Carton cutting device and cutting process thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20170510 |