CN208084411U - Paper cutter cutting mechanism - Google Patents
Paper cutter cutting mechanism Download PDFInfo
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- CN208084411U CN208084411U CN201820504066.8U CN201820504066U CN208084411U CN 208084411 U CN208084411 U CN 208084411U CN 201820504066 U CN201820504066 U CN 201820504066U CN 208084411 U CN208084411 U CN 208084411U
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- Prior art keywords
- bandsaw
- crane
- cutting mechanism
- paper cutter
- cutter cutting
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Abstract
The utility model discloses a kind of paper cutter cutting mechanism, including crane and the cutting module that is set on crane；Cutting module includes two the first bandsaw wheels, the second bandsaw wheel, is set in two the first bandsaw wheels and the bands for band on the second bandsaw wheel and steady saw device.Wherein, two the first bandsaw wheels and the second bandsaw wheel are rotationally connected on crane, and the line of centres of two the first bandsaw wheels is vertical with the conveying direction of roll web；Triangle structure between two the first bandsaw wheels and the second bandsaw wheel；Steady saw device can stablize the bands for band between two the first bandsaw wheels.The paper cutter cutting mechanism stable structure is reliable, and cutting precision is higher.
Description
Technical field
The utility model is related to cut paper apparatus field more particularly to a kind of paper cutter cutting mechanisms.
Background technology
Currently, enter paper, holding paper, cut paper and paper delivery process of the reel paper material through paper cutter obtain roll web.Entirely adding
During work, reel paper material all completes cutting action by paper cutter cutting mechanism.
In traditional paper cutter cutting mechanism, main includes the driving dress that cutting module and driving cutting module move up and down
It sets.Wherein, cutting module mainly uses four bandsaw wheel structures, and bands for band is sleeved on this four wheels, and passes through this four bandsaw wheels
Realize rotation sawing.Driving device includes two lead screws, by two lead screw rotation driving cutting module liftings, to adjust band saw
The sawing height of item.
But in this paper cutter cutting mechanism, since cutting module uses four wheel constructions, bands for band and four bandsaw wheels
Contact area it is smaller, sawing pulling force is inadequate in the running；And fluctuation of service of the bands for band on wheel face adjusts and needs to disappear
Consume the plenty of time.It is easy to make cutting module force unbalance and jitter phenomenon occurs in addition, driving using two lead screws, and two
The bearing capacity of a lead screw is higher, larger to lead screw loss, causes maintenance of equipment cost higher.
Utility model content
The purpose of this utility model is that proposing a kind of paper cutter cutting mechanism, stable structure is reliable, and cutting precision is higher.
For this purpose, the utility model uses following technical scheme：
A kind of paper cutter cutting mechanism, including crane and the cutting module that is set on the crane；The cutting
Module includes：
Two the first bandsaw wheels, are rotationally connected on the crane, and the center of two first bandsaw wheels connects
Line is vertical with the conveying direction of roll web；
Second bandsaw wheel is rotationally connected on the crane, and constitutes triangle between two first bandsaw wheels
Shape structure；
The bands for band being set on two first bandsaw wheels and second bandsaw wheel；And
The steady saw device of the bands for band between two first bandsaw wheels can be stablized.
Further, the cutting module further include connect with the crane and can drive one of them described first
Bandsaw wheel or the driving device of second bandsaw wheel rotation.
Further, the driving device includes servo motor；One of them described first bandsaw wheel or described second
Bandsaw wheel is connect by V-belt with the output end of the servo motor.
Further, there are two the steady saw device settings；Two steady saw devices include：
The holder being connect with the crane；And
Two propelling sheaves of rotation connection on the bracket, the bands for band pass through between two propelling sheaves.
Further, the guide groove of perforation, two propelling sheaves of the guide groove face are offered on the holder
Between gap.
Further, bands for band anti-back wheel is connected on the crane.
Further, the paper cutter cutting mechanism further includes rack and is connect with the rack and can drive the liter
The drive module that drop frame and the cutting module lift jointly；The drive module includes：
Be divided into four ball screws of four corners of the crane, the both ends of each ball screw with it is described
Gantry rotation connects；And
Drive four co-rotational drive components of ball screw.
Further, the driving component includes that lift motor, the level-one being connect with the output end of institute lift motor subtract
Fast machine and four 2-level reducers, four 2-level reducers are connect with four ball screws respectively；The level-one subtracts
Fast machine is sequentially connected by transmission shaft and commutator with each 2-level reducer.
Further, the linear guide, the crane and four straight lines there are four being vertically arranged in the rack
Guide rail is slidably connected.
Further, it is connected with suction box on the crane.
The beneficial effects of the utility model are：
1, sufficient saw is provided for bands for band by two the first bandsaw wheels of triangle structure and the second bandsaw wheel
Pulling force is cut, and stablizes the bands for band of sawing roll web by steady saw device, to realize that the steady sawing of roll web, structure are steady
Fixed reliable, cutting precision is higher；
2, crane is driven to lift jointly by four ball screws so that stress is equal in the process of moving for crane
Weighing apparatus, it is mobile steady, provide preferable condition for the stabilization sawing of bands for band.
Description of the drawings
Fig. 1 is the structural schematic diagram of paper cutter cutting mechanism provided by the utility model；
Fig. 2 is the structural schematic diagram of the crane and the cutting module being set on crane in Fig. 1；
Fig. 3 is the structural schematic diagram of steady saw device in Fig. 1.
In figure：2-level reducer 1；Transmission shaft 2；Lift motor 3；First class reducer 4；Commutator 5；Steady saw device 6；Holder
61；Propelling sheave 62；Guide groove 63；Suction box 7；Rack 13；Bands for band 14；First bandsaw wheel 151；Second bandsaw wheel 152；Ball
Lead screw 16；The linear guide 17；Crane 18；Sliding block 181；Bands for band anti-back wheel 19；V-belt 22；Servo motor 23.
Specific implementation mode
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
As shown in Figures 1 to 3, a kind of paper cutter cutting mechanism, including rack 13, the crane that is slideably positioned in rack 13
18, it the cutting module that is connected on crane 18 and is connect with rack 13 and for driving crane 18 and cutting module to rise jointly
The drive module of drop.
Wherein, cutting module includes two the first bandsaw wheels 151, the second bandsaw wheel 152, is set in two the first bandsaw wheels
151 and the second bands for band 14 and steady saw device 6 on saw wheel 152.Two the first bandsaw wheels 151 and the second bandsaw wheel 152 turn
It is dynamic to be connected on crane 18, and the line of centres of two the first bandsaw wheels 151 is vertical with the conveying direction of roll web, two
Triangle structure between first bandsaw wheel 151 and the second bandsaw wheel 152.Steady saw device 6 can be stablized positioned at two first
Bands for band 14 between bandsaw wheel 151.
When work, two the first bandsaw wheels 151 and the second bandsaw wheel 152 drive bands for band 14 to rotate, using positioned at two
One section of bands for band, 14 sawing roll web between first bandsaw wheel 151.The paper cutter cutting mechanism passes through triangle structure
Two the first bandsaw wheels 151 and the second bandsaw wheel 152 be that bands for band 14 provides sufficient sawing pulling force, and passes through steady saw device
6 stablize that section of bands for band 14 of sawing roll web, and to realize the steady sawing of roll web, stable structure is reliable, cut precision
It is higher.
Specifically, to realize the smooth rotation of bands for band 14, cutting module further includes for driving one of first band
Saw wheel 151 or the driving device of the second bandsaw wheel 152 rotation.The driving device includes servo motor 23, one of first band
Saw wheel 151 or the second bandsaw wheel 152 are connect by V-belt 22 with the output end of servo motor 23.Servo motor 23 is connected to liter
It drops on frame 18.
In the paper cutter cutting mechanism, there are two the settings of steady saw device 6.Two steady saw devices 6 include and crane 18
The holder 61 of connection and two propelling sheaves 62 being rotatably connected on holder 61, bands for band 14 lead between two propelling sheaves 62
It crosses.Further, the guide groove 63 of perforation is offered on holder 61, the gap between guide groove 63 face, two propelling sheaves 62 is set
It sets, is moved to guide bands for band 14.In this way, when sawing roll web, two groups of propelling sheaves 62 for being divided into both sides and two are utilized
Two guide grooves 63 opened up on holder 61, to further improve the sawing stability and sawing precision of bands for band 14.
Further, bands for band anti-back wheel 19 is connected on crane 18.When work, bands for band anti-back wheel 19 heads on always
Bands for band 14 is drawn back to prevent stop-band saw blade 14, and the moving direction of bands for band 14 is made to cut direction of feed with roll web always
Thrust is opposite.
In the paper cutter cutting mechanism, drive module includes four ball screws of four corners for being divided into crane 18
16 and drive component, the both ends of each ball screw 16 are rotatablely connected with rack 13；Drive component is for driving four ball wires
16 common rotation of bar, and include lift motor 3, the first class reducer 4 being connect with the output end of institute lift motor 3 and four two levels
Speed reducer 1, four 2-level reducers 1 are connect with four ball screws 16 respectively；First class reducer 4 passes through transmission shaft 2 and commutation
Device 5 is sequentially connected with each 2-level reducer 1.When work, first class reducer 4 and each 2-level reducer 1 are driven by lift motor 3
Rotation drives four 16 common rotations of ball screw, and then drives crane 18 and the cutting module phase on crane 18
Rack 13 is moved up and down, to realize the adjusting of 14 sawing height of bands for band.Stress during lifting of crane 18
Equilibrium, it is mobile steady, provide preferable condition for the stabilization sawing of bands for band 14.
For the stability for further increasing when bands for band 14 moves up and down, it is vertically arranged in rack 13 and is led there are four straight line
Four edges of rail 17, crane 18 are connected separately with sliding block 181, and each sliding block 181 is slided with corresponding four the linear guides 17
Dynamic connection.
In addition, will produce some paper scrap powder during sawing roll web, it, can be in crane to improve working environment
Suction box 7 is connected on 18, to accommodate the paper scrap powder generated in sawing process, using dust collection equipment by the paper in suction box 7
Crumbs powder is removed.
The technical principle of the utility model is described above in association with specific embodiment.These descriptions are intended merely to explain this reality
With novel principle, and it cannot be construed to the limitation to scope of protection of the utility model in any way.Based on the explanation herein,
Those skilled in the art would not require any inventive effort the other specific implementation modes that can associate the utility model,
These modes are fallen within the scope of protection of the utility model.
Claims (10)
1. a kind of paper cutter cutting mechanism, which is characterized in that including crane (18) and be set on the crane (18)
Cut module；The cutting module includes：
Two the first bandsaw wheels (151), are rotationally connected on the crane (18), and two first bandsaw wheels
(151) the line of centres is vertical with the conveying direction of roll web；
Second bandsaw wheel (152) is rotationally connected on the crane (18), and with two first bandsaw wheels (151) it
Between triangle structure；
The bands for band (14) being set on two first bandsaw wheels (151) and second bandsaw wheel (152)；And
The steady saw device (6) of the bands for band (14) between two first bandsaw wheels (151) can be stablized.
2. paper cutter cutting mechanism according to claim 1, which is characterized in that the cutting module further includes and the liter
Drop frame (18) connects and can drive one of them described first bandsaw wheel (151) or second bandsaw wheel (152) to rotate
Driving device.
3. paper cutter cutting mechanism according to claim 2, which is characterized in that the driving device includes servo motor
(23)；One of them described first bandsaw wheel (151) or second bandsaw wheel (152) pass through V-belt (22) and the servo
The output end of motor (23) connects.
4. paper cutter cutting mechanism according to claim 1, which is characterized in that there are two steady saw device (6) settings；
Two steady saw devices (6) include：
The holder (61) being connect with the crane (18)；And
Two propelling sheaves (62) being rotatably connected on the holder (61), the bands for band (14) is from two propelling sheaves
(62) pass through between.
5. paper cutter cutting mechanism according to claim 4, which is characterized in that offer perforation on the holder (61)
Guide groove (63), the gap between the propelling sheave (62) of guide groove (63) face two.
6. paper cutter cutting mechanism according to claim 1, which is characterized in that be connected with band saw on the crane (18)
Anti-back wheel (19).
7. paper cutter cutting mechanism according to claim 1, which is characterized in that the paper cutter cutting mechanism further includes machine
Frame (13) and the drive that connect and can drive the crane (18) and the cutting module to lift jointly with the rack (13)
Dynamic model block；The drive module includes：
It is divided into four ball screws (16) of four corners of the crane (18), the both ends of each ball screw (16)
It is rotatablely connected with the rack (13)；And
Drive four co-rotational drive components of the ball screw (16).
8. paper cutter cutting mechanism according to claim 7, which is characterized in that the driving component includes lift motor
(3), the first class reducer (4) being connect with the output end of institute's lift motor (3) and four 2-level reducers (1), four described two
Grade speed reducer (1) is connect with four ball screws (16) respectively；The first class reducer (4) is by transmission shaft (2) and changes
It is sequentially connected to device (5) and each 2-level reducer (1).
9. paper cutter cutting mechanism according to claim 7, which is characterized in that be vertically arranged with four on the rack (13)
A the linear guide (17), the crane (18) are slidably connected with four the linear guides (17).
10. paper cutter cutting mechanism according to claim 1, which is characterized in that be connected with suction on the crane (18)
Dirt case (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820504066.8U CN208084411U (en) | 2018-04-10 | 2018-04-10 | Paper cutter cutting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820504066.8U CN208084411U (en) | 2018-04-10 | 2018-04-10 | Paper cutter cutting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208084411U true CN208084411U (en) | 2018-11-13 |
Family
ID=64058808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820504066.8U Active CN208084411U (en) | 2018-04-10 | 2018-04-10 | Paper cutter cutting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208084411U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110843007A (en) * | 2019-12-16 | 2020-02-28 | 厦门理工学院 | Reciprocating band saw cutting device |
-
2018
- 2018-04-10 CN CN201820504066.8U patent/CN208084411U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110843007A (en) * | 2019-12-16 | 2020-02-28 | 厦门理工学院 | Reciprocating band saw cutting device |
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