CN209408610U - A kind of paper cutter that can be accurately positioned - Google Patents
A kind of paper cutter that can be accurately positioned Download PDFInfo
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- CN209408610U CN209408610U CN201822086488.0U CN201822086488U CN209408610U CN 209408610 U CN209408610 U CN 209408610U CN 201822086488 U CN201822086488 U CN 201822086488U CN 209408610 U CN209408610 U CN 209408610U
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Abstract
The utility model relates to a kind of paper cutter fields, specially a kind of paper cutter that can be accurately positioned, including rack platform, rack platform is sequentially installed with paper cutter along paper moving direction, positioning device for stopping paper to continue to move to, it is characterized in that: being provided on the rack platform for limiting paper along the limiting device of two side positions of its width direction, limiting device includes two limited blocks being symmetrical set, for driving the driving mechanism that two limited blocks are close to each other in the horizontal direction and are located remotely from each other, positioning device includes the positioning plate that rack platform is slidably connected to along paper moving direction, translation mechanism for driving positioning plate to move.The length cut is needed according to paper, the distance between the cut paper of positioning plate and paper cutter is adjusted by translation mechanism, is positioned to paper along direction of transfer.The two sides of paper in the width direction are limited by limits device, so that along linear transmission positional shift will not occur for paper.
Description
Technical field
The utility model relates to a kind of paper cutter fields, and in particular to the paper cutter that one kind can be accurately positioned.
Background technique
In printing industry, the cutting of paper is highly important.Therefore application of the paper cutter in printing industry is very
It is extensive, and the positioning before cutting in paper cutter to paper is the core of paper cutter technology.Paper product enterprise is to raw material
When paper carries out cutting processing, generally requires to be placed on raw material paper on the work top of cutting equipment, need manually to carry out at this time
Sheet positioning could use cutter to carry out cutting after accurate positioning, trouble inconvenience be positioned manually, especially for batch production
When, the even more slow low efficiency of speed.Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide the cut papers that one kind can be accurately positioned
Machine, the paper of same size can mass positioning cut, do not need manually to position one by one.
To achieve the above object, the utility model provides following technical solution:
A kind of paper cutter that can be accurately positioned, including rack platform, rack platform are sequentially installed with along paper moving direction and cut
Paper device, the positioning device for stopping paper to continue to move to, it is characterized in that: being provided on the rack platform for limiting paper
Along the limiting device of two side positions of its width direction, limiting device includes two limited blocks being symmetrical set, for driving
Two limited blocks are close to each other in the horizontal direction and the driving mechanism that is located remotely from each other, positioning device include sliding along paper moving direction
The dynamic positioning plate for being connected to rack platform, the translation mechanism for driving positioning plate to move.
By using above-mentioned technical proposal, the length cut is needed according to paper, positioning plate is adjusted by translation mechanism
And the distance between the cut paper of paper cutter.Paper to be cut moves on rack platform, and limiting device can limit paper
Two sides in the width direction are opened, guarantees that paper can move along a straight line, original track will not be deviated.Paper is passing through paper cutter
Afterwards, front end is abutted with positioning plate, and unwanted paper is cut in paper cutter work.It so, it is possible to guarantee paper cutter along paper
Width direction carries out cut paper.When the width of paper changes, driving mechanism can drive two limited blocks close to each other and mutual
It is separate, to adapt to the change width of paper.
The utility model is further arranged to: driving mechanism includes being arranged in successively opening for rack platform in the horizontal direction
The Bidirectional-screw of forward screw thread and reverse thread, the rotating member for driving Bidirectional-screw to rotate are installed on limited block for hindering
Only the suppressing part of limited block rotation, two limited blocks are threadedly connected to forward screw thread and reverse thread respectively.
By using above-mentioned technical proposal, two limited blocks are threadedly connected to forward screw thread and reverse thread respectively, and press down
Product can prevent guiding piece from rotating, thus Bidirectional-screw rotate, two limited blocks axially done along Bidirectional-screw it is close to each other and
It is located remotely from each other movement.
The utility model is further arranged to: be provided with the shifting chute being symmetrical set on rack platform, suppressing part it is embedded and
It is in axial sliding connection along Bidirectional-screw in shifting chute.
By using above-mentioned technical proposal, suppressing part slides axially in shifting chute along Bidirectional-screw, so and limited block
Fixed suppressing part is axially moved along Bidirectional-screw.Since suppressing part is embedded in shifting chute, so suppressing part will not shake,
Guarantee the stability of sliding.
The utility model is further arranged to: driving mechanism is equipped with two groups, and two groups of driving mechanisms are respectively in limited block
Along the both ends of paper moving direction, rotating member is gear, is arranged on two rotating members for driving two rotating members to turn together
Dynamic tooth band, is equipped with the force piece for driving it to rotate on one of rotating member, rotating member axial restraint and circumferential turns
It is dynamic to be connected to rack platform.
By using above-mentioned technical proposal, force piece drives a rotating member rotation, so that the tooth band operating being engaged with,
The other gears engaged with tooth band are rotated together by the drive of tooth band.Such two rotating members all rotate equal angular, with rotating member
Two affixed Bidirectional-screws also rotate same angle.Since two groups of driving mechanisms are respectively in limited block along paper moving direction
Both ends, it can be ensured that two limited block both ends are in same straight line.
The utility model is further arranged to: two limited blocks it is opposite be provided with placing groove on one side, installation in placing groove
There is a rotating roller being set in distance, each rotating roller both ends axial restraint and circumferentially rotates and be connected to placing groove.
By using above-mentioned technical proposal, since rotating roller rotation is abutted with the two sides of a pile paper in the width direction, and
Rotating roller is driven to rotate after rotating roller in paper.When after paper after rotating roller, the rotating roller meeting that rotates
To them along the power of direction of transfer, reduce the frictional force between paper and limited block, so that a pile paper is along its width direction
Two sides pass through limited block.
The utility model is further arranged to: translation mechanism includes the spiral shell that rack platform is arranged in along paper moving direction
Bar, the actuator for rotating screw rod, screw rod both ends axial restraint and circumferentially rotate and are connected to rack platform, and positioning plate is arranged and spiral shell
Line is connected to screw rod, and the guiding piece for guiding positioning plate to move axially along a screw is equipped on positioning plate.
By using above-mentioned technical proposal, since positioning plate is threadedly connected to screw rod, and positioning plate is guided part limitation not
It is able to rotate.So actuator drives screw turns, positioning plate can only move axially along a screw.
The utility model is further arranged to: guiding piece wears and is slidably connected to positioning plate along paper moving direction,
And guiding piece both ends are individually fixed on rack platform.
By using above-mentioned technical proposal, guiding piece is arranged in positioning plate, and the both ends of guiding piece along paper moving direction
It is fixed on rack platform, so positioning plate is not able to rotate, can only be slided on guiding piece axially along a screw.
The utility model is further arranged to: pressing device, pressing device packet are equipped between paper cutter and positioning plate
The impeller for driving pressure plate to go up and down for including the pressure plate along paper width direction setting, being installed on rack.
By using above-mentioned technical proposal, when a pile paper is moved at paper cutter, before cut paper, impeller is driven
Dynamic pressure plate moves down, until compressing with the paper not being cut.Paper cutter works later, cuts away unwanted paper.In this way, not
Gap between every paper of a pile can be only set to become smaller, beneficial to cutting.It is placed in the pile paper firmly in rack, position
Setting will not sideslip.
The utility model is further arranged to: rack platform upper spider is provided with multiple mounting holes being set in distance, installation
It is embedded with to roll inside hole and is connected to the ball of paper bottom end, each ball axial restraint and circumferentially rotate and be connected to each installation
Hole.
By using above-mentioned technical proposal, when a pile paper moves on rack platform, paper bottom end and ball roll and connect
It connects.Compared to paper bottom end in rack platform planar slide, the frictional force between paper bottom end and ball is small, mobile convenient for paper.
The utility model has the advantage that
1, the length that cuts is needed according to paper, it is adjusted at the cut paper of positioning plate and paper cutter by translation mechanism
Between distance, to paper along direction of transfer position.The two sides of paper in the width direction are limited by limits device, so that paper
Along linear transmission, positional shift will not occur；
2, the ball that connection is rolled with paper bottom surface is installed, compared to paper bottom end in rack platform plane in rack
Sliding, the frictional force between paper bottom end and ball is small, convenient for the movement of paper.
Detailed description of the invention
Fig. 1 is the structural perspective of the utility model；
Fig. 2 is the cross-sectional view of the utility model part limiting device；
Fig. 3 is the structural perspective at the utility model tooth band；
Fig. 4 is the cross-sectional view at the utility model positioning device；
Fig. 5 is the structural perspective at the utility model pressing device.
Appended drawing reference: 1, rack platform；11, mounting hole；12, ball；13, shifting chute；2, limiting device；21, limited block；
211, placing groove；212, rotating roller；22, driving mechanism；221, Bidirectional-screw；2211, forward screw thread；2212, reverse thread；
222, rotating member；223, suppressing part；224, tooth band；225, force piece；3, paper cutter；4, pressing device；41, pressure plate；42,
Impeller；5, positioning device；51, positioning plate；52, translation mechanism；521, screw rod；522, actuator；523, guiding piece.
Specific embodiment
The utility model is described further referring to attached drawing.
As shown in Figure 1, a kind of paper cutter that can be accurately positioned, including rack platform 1, rack platform 1 is along paper moving direction
Be sequentially installed with for limit paper along the limiting device 2 of two side positions of its width direction, paper cutter 3, pressing device 4,
Positioning device 5 for stopping paper to continue to move to.
Paper to be cut moves on rack platform 1, and limiting device 2 can limit the two sides of paper in the width direction,
Guarantee that paper can move along a straight line, original track will not be deviated.After paper cutter 3, front end and positioning fill paper
5 abuttings are set, paper cutter 3 works, and cuts unwanted paper.
As shown in Figure 1,1 upper spider of rack platform is provided with multiple mounting holes 11 being set in distance, it is embedded inside mounting hole 11
There is rolling to be connected to the ball 12 of paper bottom end, each 12 axial restraint of ball and circumferentially rotates and be connected to each mounting hole 11.
When a pile paper moves on rack platform 1, paper bottom end and ball 12 are rolled and are connected.Compared to paper bottom end in rack platform 1
Planar slide, the frictional force between paper bottom end and ball 12 is small, mobile convenient for paper.
As shown in Figure 1, limiting device 2 is equipped with two groups.In conjunction with shown in Fig. 2 and Fig. 3, limiting device 2 includes being symmetrical set
Two limited blocks 21, for driving the driving mechanism 22 that two limited blocks 21 are close to each other in the horizontal direction and are located remotely from each other.
Two limited blocks 21 it is opposite be provided with placing groove 211 on one side, the rotating roller 212 being set in distance is installed, often in placing groove 211
It a 212 both ends axial restraint of rotating roller and circumferentially rotates and is connected to placing groove 211.Driving mechanism 22 is equipped with two groups, and two groups of drives
Motivation structure 22 is respectively in limited block along the both ends of paper moving direction.Driving mechanism 22 includes being arranged in rack platform in the horizontal direction
1 Bidirectional-screw 221 for successively opening forward screw thread 2211 and reverse thread 2212, for drive Bidirectional-screw 221 rotate
Rotating member 222 is installed on suppressing part 223 of the limited block 21 for preventing limited block 21 from rotating, and two limited blocks 21 distinguish screw thread
It is connected to forward screw thread 2211 and reverse thread 2212.The shifting chute 13 being symmetrical set, suppressing part 223 are provided on rack platform 1
It embeds and is in axial sliding connection along Bidirectional-screw 221 in shifting chute 13.Rotating member 222 is gear, is arranged on two rotating members 222
There is the tooth band 224 for driving two rotating members 222 to rotate together, is equipped on one of rotating member 222 for driving it
The force piece 225 of rotation, 222 axial restraint of rotating member and circumferentially rotates and is connected to rack platform 1.Force piece 225 is motor.
Force piece 225 drives a rotating member 222 to rotate, so that the tooth band 224 being engaged with operates, nibbles with tooth band 224
The other gears closed are rotated together by the drive of tooth band 224.Such two rotating members 222 all rotate equal angular, with rotating member
222 two affixed Bidirectional-screws 221 also rotate same angle.Since two groups of driving mechanisms 22 are respectively in limited block along paper
The both ends of moving direction, it can be ensured that two limited block both ends are in same straight line.Suppressing part 223 is in shifting chute 13
It slides axially along Bidirectional-screw 221, so the suppressing part 223 fixed with limited block is axially moved along Bidirectional-screw 221.Due to two
A limited block 21 is threadedly connected to forward screw thread 2211 and reverse thread 2212 respectively, and suppressing part 223 can prevent guiding piece
523 rotations, so Bidirectional-screw 221 rotates, two limited blocks 21 axially do close to each other and are located remotely from each other along Bidirectional-screw 221
Movement.The rotation of rotating roller 212 is abutted with the two sides of a pile paper in the width direction, and is driven after rotating roller 212 in paper
Rotating roller 212 rotates.When after paper after rotating roller 212, the rotating roller 212 that rotates can be to them along sender
To power, reduce the frictional force between paper and limited block 21, so that a pile paper is smooth along two sides of its width direction
Pass through limited block 21.
As shown in figure 4, positioning device 5 includes the positioning plate 51 for being slidably connected to rack platform 1 along paper moving direction, is used for
The translation mechanism 52 for driving positioning plate 51 to move.Translation mechanism 52 includes the screw rod that rack platform 1 is arranged in along paper moving direction
521, it for rotating the actuator 522 of screw rod 521,521 both ends axial restraint of screw rod and circumferentially rotates and is connected to rack platform 1, it is fixed
Position plate 51 is arranged and is threadedly connected to screw rod 521, is equipped on positioning plate 51 for guiding positioning plate 51 along the axial fortune of screw rod 521
Dynamic guiding piece 523.Guiding piece 523 wears and is slidably connected to positioning plate 51, and 523 both ends of guiding piece along paper moving direction
It is individually fixed on rack platform 1.Guiding piece 523 is arranged in positioning plate 51, and the both ends quilt of guiding piece 523 along paper moving direction
It is fixed on rack platform 1, so positioning plate 51 is not able to rotate, can only axially be slided on guiding piece 523 along screw rod 521.Due to
Positioning plate 51 is threadedly connected to screw rod 521, and positioning plate 51 is guided the limitation of part 523 and is not able to rotate.So actuator 522 drives
Dynamic screw rod 521 rotates, and positioning plate 51 can only be axially moved along screw rod 521.
As shown in figure 5, pressing device 4 includes the pressure plate 41 being arranged along paper width direction, is installed on being used for for rack
The impeller 42 for driving pressure plate 41 to go up and down.Impeller 42 is cylinder.When one pile paper be moved at paper cutter 3, cutting
Before paper, impeller 42 drives pressure plate 41 to move down, until compressing with the paper not being cut.Paper cutter 3 works later, cuts
Fall unwanted paper.In this way, gap between every paper of a pile can not only be made to become smaller, beneficial to cutting.Also make the pile paper
It opens and is firmly placed in rack, position will not sideslip.Paper cutter 3 is the prior art, and details are not described herein.
Working principle: paper to be cut moves on rack platform 1, and limiting device 2 can limit paper along width side
To two sides, guarantee paper can move along a straight line, original track will not be deviated.Paper is after paper cutter 3, front end
It is abutted with positioning plate 51, paper cutter 3 works, and cuts unwanted paper.It so, it is possible to guarantee paper cutter 3 along paper width
Direction carries out cut paper.When the width of paper changes, driving mechanism 22 can drive two limited blocks 21 close to each other and mutual
It is separate, to adapt to the change width of paper.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (9)
1. the paper cutter that one kind can be accurately positioned, including rack platform (1), rack platform (1) are successively installed along paper moving direction
There are paper cutter (3), the positioning device (5) for stopping paper to continue to move to, it is characterized in that: being arranged on the rack platform (1)
There is the limiting device (2) for limiting paper along two side positions of its width direction, limiting device (2) includes being symmetrical set
Two limited blocks (21) are used to drive the driving mechanism that two limited blocks (21) are close to each other in the horizontal direction and are located remotely from each other
(22), positioning device (5) includes the positioning plate (51) that rack platform (1) is slidably connected to along paper moving direction, for driving calmly
The translation mechanism (52) that position plate (51) moves.
2. the paper cutter that one kind according to claim 1 can be accurately positioned, it is characterized in that: the driving mechanism (22) is wrapped
Include the Bidirectional-screw for successively opening forward screw thread (2211) and reverse thread (2212) for being arranged in rack platform (1) in the horizontal direction
(221), for driving the rotating member (222) of Bidirectional-screw (221) rotation, being installed on limited block (21) for preventing limited block
(21) suppressing part (223) rotated, two limited blocks (21) are threadedly connected to forward screw thread (2211) and reverse thread respectively
(2212).
3. the paper cutter that one kind according to claim 2 can be accurately positioned, it is characterized in that: being opened on the rack platform (1)
There is the shifting chute (13) being symmetrical set, suppressing part (223) is embedded and is in axial sliding connection along Bidirectional-screw (221) in shifting chute
(13).
4. the paper cutter that one kind according to claim 2 can be accurately positioned, it is characterized in that: the driving mechanism (22) is set
There are two groups, and two groups of driving mechanisms (22) are respectively in limited block (21) along the both ends of paper moving direction, rotating member (222) is tooth
It takes turns, the tooth band (224) for driving two rotating members (222) to rotate together is arranged on two rotating members (222), one of them
Force piece (225) for driving it to rotate is installed on rotating member (222), rotating member (222) axial restraint and is circumferentially rotated
It is connected to rack platform (1).
5. the paper cutter that one kind according to claim 1 can be accurately positioned, it is characterized in that: described two limited blocks (21)
Opposite is provided with placing groove (211) on one side, is equipped with the rotating roller (212) being set in distance, each rotation in placing groove (211)
It roller (212) both ends axial restraint and circumferentially rotates and is connected to placing groove (211).
6. the paper cutter that one kind according to claim 1 can be accurately positioned, it is characterized in that: the translation mechanism (52) wraps
It includes and is arranged in the screw rod (521) of rack platform (1) along paper moving direction, the actuator (522) for rotating screw rod (521), spiral shell
Bar (521) both ends axial restraint and circumferentially rotating is connected to rack platform (1), and positioning plate (51) is arranged and is threadedly connected to screw rod
(521), the guiding piece (523) for guiding positioning plate (51) to be axially moved along screw rod (521) is installed on positioning plate (51).
7. the paper cutter that one kind according to claim 6 can be accurately positioned, it is characterized in that: the guiding piece (523) is worn
And if being slidably connected to positioning plate (51) along paper moving direction, and guiding piece (523) both ends are individually fixed in rack platform (1)
On.
8. the paper cutter that one kind according to claim 1 can be accurately positioned, it is characterized in that: the paper cutter (3) and
Between positioning plate (51) be equipped with pressing device (4), pressing device (4) include along paper width direction setting pressure plate (41),
It is installed on the impeller (42) for driving pressure plate (41) to go up and down of rack.
9. the paper cutter that one kind according to claim 1 can be accurately positioned, it is characterized in that: being opened on the rack platform (1)
There are multiple mounting holes (11) being set in distance, the ball for rolling and being connected to paper bottom end is embedded with inside mounting hole (11)
(12), it each ball (12) axial restraint and circumferentially rotates and is connected to each mounting hole (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822086488.0U CN209408610U (en) | 2018-12-12 | 2018-12-12 | A kind of paper cutter that can be accurately positioned |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822086488.0U CN209408610U (en) | 2018-12-12 | 2018-12-12 | A kind of paper cutter that can be accurately positioned |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209408610U true CN209408610U (en) | 2019-09-20 |
Family
ID=67937808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822086488.0U Active CN209408610U (en) | 2018-12-12 | 2018-12-12 | A kind of paper cutter that can be accurately positioned |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209408610U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110820418A (en) * | 2019-11-22 | 2020-02-21 | 玛纳斯源源纸业有限公司 | Method for manufacturing vulcanized fiber paper in trial mode |
| CN111645134A (en) * | 2020-06-16 | 2020-09-11 | 深圳市群卜鸿科技有限公司 | Automatic change cutting sheet metal cutting device |
| CN111775199A (en) * | 2020-06-08 | 2020-10-16 | 杜树宝 | Environment-friendly regenerated paper cutting, adjusting and positioning device |
| CN113510997A (en) * | 2021-04-21 | 2021-10-19 | 海盐华港印刷股份有限公司 | Offset printing device with good reliability and adaptability to various sizes |
-
2018
- 2018-12-12 CN CN201822086488.0U patent/CN209408610U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110820418A (en) * | 2019-11-22 | 2020-02-21 | 玛纳斯源源纸业有限公司 | Method for manufacturing vulcanized fiber paper in trial mode |
| CN111775199A (en) * | 2020-06-08 | 2020-10-16 | 杜树宝 | Environment-friendly regenerated paper cutting, adjusting and positioning device |
| CN111645134A (en) * | 2020-06-16 | 2020-09-11 | 深圳市群卜鸿科技有限公司 | Automatic change cutting sheet metal cutting device |
| CN113510997A (en) * | 2021-04-21 | 2021-10-19 | 海盐华港印刷股份有限公司 | Offset printing device with good reliability and adaptability to various sizes |
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