CN203699522U - Paper cutter for accurately controlling length of paper - Google Patents

Paper cutter for accurately controlling length of paper Download PDF

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Publication number
CN203699522U
CN203699522U CN201320773919.5U CN201320773919U CN203699522U CN 203699522 U CN203699522 U CN 203699522U CN 201320773919 U CN201320773919 U CN 201320773919U CN 203699522 U CN203699522 U CN 203699522U
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CN
China
Prior art keywords
material grasping
motor
shaft
support
trimmer
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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.)
Expired - Fee Related
Application number
CN201320773919.5U
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Chinese (zh)
Inventor
常勇
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Tongling Haorong Electronic Technology Co Ltd
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Tongling Haorong Electronic Technology Co Ltd
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Priority to CN201320773919.5U priority Critical patent/CN203699522U/en
Application granted granted Critical
Publication of CN203699522U publication Critical patent/CN203699522U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a paper cutter for accurately controlling the length of paper. The paper cutter comprises a clipping device, wherein the clipping device comprises a clipping platform, as well as a grasping shaft, a pressurizing shaft I and a cutting tool which are arranged on the clipping platform; the cutting tool is positioned above the clipping platform; the rolling surface of the pressurizing shaft I and the rolling surface of the grasping shaft form contact pressure having mutual interaction; the grasping shaft is arranged at the end part of the clipping platform; the clipping device is also provided with a grasping motor and a control module; the grasping motor adopts a stepping motor or a servo motor; the grasping motor is used for driving the grasping shaft to rotate; the control module controls the grasping motor and the cutting tool. The control module enable the grasping motor to start the cutting tool to perform cutting operation by rotating the fixed valued angular displacement, and can overcome the influence of adverse factors of nonuniform tension in the process of paper conveying, forward inertia, lag pull force and the like, in the prior art.

Description

A kind of trimmer of accurate control yardage
Technical field
The utility model relates to a kind of trimmer of accurate control yardage, belongs to industrial cutting apparatus technical field.
Background technology
In order to reduce the generation of leftover pieces in copper-clad plate production process, and for the ease of the automation equipment operation of middle operation, need to make as far as possible the dimensions of every copper-clad plate all consistent, therefore as the raw MAT'L such as glass woven fabric or fibrous paper of reinforcing material in the time cutting, its dimensional control requires comparatively strict.Paper-based copper-coated board adopts fibrous paper as reinforcing material, its width of fibrous paper raw material of rolling is comparatively accurately consistent, trimmer of the prior art, due to paper in course of conveying, exist tension force inhomogeneous, there is the impact that the unfavorable factors such as power are pullled in move ahead inertia or hysteresis, its length control ability of cutting to fibrous paper still has deficiency, awaits providing a kind of equipment that can more accurately control sheet trimming length.
In addition; existing paper cutting apparatus needs operating personnel to monitor operation conventionally; prevent that the inaccurate rear continuation operation of paper cutting apparatus fault or cutting from causing serious waste to material; therefore also need existing paper cutting apparatus to make improvements; make it to there is self-checking function; discovering device fault or operation deviation in time, and auto-stop wait for operating personnel overhaul and restart, to reduce operating personnel's labour intensity and the recruitment cost of production.
Utility model content
The deficiency that the utility model exists for prior art just, a kind of trimmer of accurate control yardage is provided, can overcome paper in prior art in course of conveying, exist tension force inhomogeneous, there is the impact that the unfavorable factors such as power are pullled in move ahead inertia or hysteresis, thereby more accurately control sheet trimming length; And by improving and make trimmer have self-checking function further, can automatically discover in the time that fault and operation go wrong and shutdown etc. repaiied.
For addressing the above problem, technical solution adopted in the utility model is as follows:
A kind of trimmer of accurate control yardage, comprise: cutting device, described cutting device comprises cuts out platform, with be arranged at described in cut out material grasping axle, pressuring shaft one and the parting tool on platform, described in being positioned at, cuts out by described parting tool the top of platform, rolling between face of the face that rolls of described pressuring shaft one and described material grasping axle has interactional contact, the end of cutting out platform described in described material grasping axle is arranged at; Described interactional contact refers to that described pressuring shaft one and the axle center of described material grasping axle have mutually close potential energy, thereby the paper rolling between face of the face that rolls to described pressuring shaft one and described material grasping axle has applied certain pressure;
Described cutting device is also provided with material grasping motor and control module, and described material grasping motor is stepping motor or servomotor, and described material grasping motor is used for driving described material grasping axle to rotate, material grasping motor and described parting tool described in described control module control.
Material grasping motor and described parting tool described in control module control described here, be and be not limited to the restriction of the circuit connection structure to control module, material grasping motor and parting tool.Described control module makes to start described parting tool after the angular transposition of described material grasping driven by motor material grasping axle rotation definite value and carries out cutting operation.
As the improvement of technique scheme, described in cut out platform and comprise the table top of level and the end carriage vertically arranging, described material grasping axle is arranged on described end carriage and is positioned at the below of described table top; Described end carriage is provided with connecting rod, and described connecting rod one end is hinged and is connected to described end carriage, and the described connecting rod other end is handle, and described pressuring shaft one is arranged between the two ends of connecting rod, and described pressuring shaft one is positioned at the top of described table top.The face that rolls of described pressuring shaft one is the face that the rolls mineralization pressure to described material grasping axle under Gravitative Loads, thereby firmly grasps paper.
As the improvement of technique scheme, a kind of trimmer of accurate control yardage, also comprises:
Unwinding device, described unwinding device comprises support one and is arranged at the unreeling shaft on described support one;
Shock absorber, described shock absorber comprises support two, feeding motor and is arranged at feed spool and the pressuring shaft two on described support two, rolling between face of the face that rolls of described pressuring shaft two and described feed spool has interactional contact, and described feed spool is by described feeding driven by motor.
As the improvement of technique scheme, described shock absorber also comprises slide bar, tension axis, slide block, steering shaft one, described slide bar is two and is vertically arranged at the left and right sides of described support two, described slide block is two and is set with on two described slide bars, and the two ends of described tension axis are arranged on two described slide blocks; Described feed spool and described steering shaft one are arranged at respectively the forward and backward both sides of described support two upper ends, and described slide bar is arranged between the forward and backward both sides of described support two.
Front side described herein refers to the updrift side that paper transmits, the i.e. direction at unwinding device place; Rear side described herein refers to the downstream direction that paper transmits, the i.e. direction at cutting device place; Left and right side described herein refers to respectively from the updrift side arranged on left and right sides of direction for the downstream.
As the improvement of technique scheme, one end of described feed spool is provided with brake equipment, brake equipment and described feeding motor described in described control module control.
As the improvement of technique scheme, described shock absorber also comprises and is arranged on described support two and stops blowing inductive probe for what respond to described slide block, the described lower end that stops blowing inductive probe and be arranged at described support two, and described in the time stopping blowing inductive probe described in described slide block triggers tension axis still in unsettled.
Described tension axis still in unsettled be in order to make tension axis just keep constant tension force to paper,, for stopping blowing inductive probe, the highly restriction of lower limit is set, avoid stopping the too low base plate that causes tension axis kiss the earth or support two of blowing inductive probe setting position, the power that makes tension axis act on paper reduces.
As the improvement of technique scheme, described shock absorber also comprises and being arranged on described support two and for responding to the permission material grasping inductive probe of described slide block, described permission material grasping inductive probe is all arranged at the lower end of described support two, and the top that stops blowing inductive probe described in being positioned at.
As the improvement of technique scheme, described shock absorber also comprises and is arranged on described support two and stops material grasping inductive probe for what respond to described slide block, described in stop the below, axle center that material grasping inductive probe is positioned at the upper end of described support two and is positioned at described steering shaft one and described feed spool.
As the improvement of technique scheme, described shock absorber also comprises steering shaft two, and described steering shaft two is arranged at the rear side lower end of described support two.
Compared with prior art, implementation result of the present utility model is as follows for the utility model:
The trimmer of a kind of accurate control yardage described in the utility model, the angular transposition that adopts stepping motor or servomotor control material grasping axle to rotate, and prevent paper slippage by described pressuring shaft one, thereby make material grasping axle roll the displacement of the lines of face and the displacement of the lines amount of paper accurately equates; And further improve the constancy of the paper tension after unreeling by shock absorber is set, the moving velocity of paper has been carried out to dual control simultaneously, the situation of avoiding its move ahead inertia or hysteresis to pull, thus more accurately control sheet trimming length.
In addition, by improving further, the trimmer of a kind of accurate control yardage described in the utility model can trigger and allow after material grasping inductive probe at slide block, material grasping electric motor starting not in time or in the too fast fault of feeding motor speed, automatically control feeding motor and quit work, and control brake equipment and prevent the rotation of feed spool inertia, thereby guarantee that tension axis keeps the constant constant tension that keeps paper to the loading force of paper; And when material grasping motor is in work time, feeding motor speed is crossed slow or stopped, or material grasping electrical fault causes angle of rotation displacement to exceed predetermined value, and trimmer can be discovered automatically and shutdown etc. is repaiied.
Brief description of the drawings
Fig. 1 is the construction profile schematic diagram of the trimmer of a kind of accurate control yardage described in the utility model;
Fig. 2 is the Facad structure schematic diagram of slide bar, tension axis and the slide block of the trimmer of a kind of accurate control yardage described in the utility model.
Detailed description of the invention
Content of the present utility model is described below in conjunction with specific embodiments.
As depicted in figs. 1 and 2, be the trimmer structural representation of a kind of accurate control yardage described in the utility model.The trimmer of a kind of accurate control yardage described in the utility model, comprising:
One, unwinding device, described unwinding device comprises support 1 and is arranged at the unreeling shaft 10 on described support 1.
Two, shock absorber, described shock absorber comprises support 2 11, feeding motor 12 and is arranged at feed spool 13 and the pressuring shaft 2 14 on described support 2 11, rolling between face of the face that rolls of described pressuring shaft 2 14 and described feed spool 13 has interactional contact, and described feed spool 13 is driven by described feeding motor 12.The mounting structure of described pressuring shaft 2 14 can be with reference to the mounting structure of pressuring shaft 1 hereinafter, has advantages of easy for installationly, and is convenient to material loading, relies on deadweight to pressurize to avoid paper slippage to feed spool 13, ensures the accurate control of paper movable length.Described shock absorber also comprises steering shaft 2 23, and described steering shaft 2 23 is arranged at the rear side lower end of described support 2 11.Described steering shaft 2 23 is for changing to the angle of hereinafter described material grasping axle 1 conveyance of sheets, thereby the holder power of avoiding paper has reduced the loading force of hereinafter described pressuring shaft 1, the loading force of guaranteeing pressuring shaft 1 is conducive to prevent that paper from, in 1 slippage of material grasping axle, avoiding causing the uncertainty of quantitative-length.
Described shock absorber also comprises slide bar 15, tension axis 16, slide block 17, steering shaft 1, described slide bar 15 is two and is vertically arranged at the left and right sides of described support 2 11, described slide block 17 is two and is set with on two described slide bars 15, and the two ends of described tension axis 16 are arranged on two described slide blocks 17; Described feed spool 13 and described steering shaft 1 are arranged at respectively the forward and backward both sides of described support 2 11 upper ends, and described slide bar 15 is arranged between the forward and backward both sides of described support 2 11.One end of described feed spool 13 is provided with brake equipment 19, and described control module 5 is controlled described brake equipment 19 and described feeding motor 12.Described brake equipment 19 is specifically as follows brake cylinder.
Described shock absorber also comprises and is arranged on described support 2 11 and stops blowing inductive probe 20 for what respond to described slide block 17, the described lower end that stops blowing inductive probe 20 and be arranged at described support 2 11, and described in the time stopping blowing inductive probe 20 described in described slide block 17 triggers tension axis 16 still in unsettled.
Described shock absorber also comprises and being arranged on described support 2 11 and for responding to the permission material grasping inductive probe 21 of described slide block 17, described permission material grasping inductive probe 21 is all arranged at the lower end of described support 2 11, and the top that stops blowing inductive probe 20 described in being positioned at.
Described shock absorber also comprises and is arranged on described support 2 11 and stops material grasping inductive probe 22 for what respond to described slide block 17, described in stop the below, axle center that material grasping inductive probe 22 is positioned at the upper end of described support 2 11 and is positioned at described steering shaft 1 and described feed spool 13.
Three, cutting device, described cutting device comprises cuts out platform, with be arranged at described in cut out material grasping axle 1, pressuring shaft 1 and the parting tool 3 on platform, the top of cutting out platform described in described parting tool 3 is positioned at, rolling between face of the face that rolls of described pressuring shaft 1 and described material grasping axle 1 has interactional contact, the end of cutting out platform described in described material grasping axle 1 is arranged at; Described cutting device is also provided with material grasping motor 4 and control module 5, described material grasping motor 4 is stepping motor or servomotor, and described material grasping motor 4 is for driving described material grasping axle 1 to rotate, and described control module 5 is controlled described material grasping motor 4 and described parting tool 3.Described parting tool 3 is specifically as follows the plug-in strip that cylinder drives.
The described platform of cutting out comprises the table top 6 of level and the end carriage 7 vertically arranging, and described material grasping axle 1 is arranged on described end carriage 7 and is positioned at the below of described table top 6; Described end carriage 7 is provided with connecting rod 8, and described connecting rod 8 one end are hinged and are connected to described end carriage 7, and described connecting rod 8 other ends are handle, and described pressuring shaft 1 is arranged between the two ends of connecting rod 8, and described pressuring shaft 1 is positioned at the top of described table top 6.When material loading, lift described pressuring shaft 1 with handle, pass thereby be convenient to paper, then put down described pressuring shaft 1, under described pressuring shaft one 2 gravity pressures, paper can not slide with respect to the face that rolls of material grasping axle 1.
The working process of the trimmer of above-mentioned a kind of accurate control yardage is:
Normal working: feeding motor 12 drives feed spool 13 to continue to rotate feeding, stressed freely rotation of unreeling shaft 10 carried out paper unwinding, along with the feeding of paper, tension axis 16 falls, allow material grasping inductive probe 21 to sense after slide block 17, described control module 5 is controlled material grasping motor 4 and is driven material grasping axle 1 to rotate to start parting tool 3 after the angular transposition of definite value and carry out cutting operation, tension axis 16 liftings in material grasping motor 4 working processs, material grasping motor 4 and parting tool 3 complete waits for that control module 5 sends next operation instruction after single job, described material grasping motor 4 quits work, tension axis 16 falls to making slide block 17 again to trigger permission material grasping inductive probe 21, with the above-mentioned operation process that circulates.
Abnormal work state: slide block 17 triggers and allows after material grasping inductive probe 21, material grasping motor 4 starts not in time or feeding motor 12 excessive velocities, tension axis 16 continues to fall to making slide block 17 to trigger and stops blowing inductive probe 20, thereby making control module 5 control feeding motor 12 quits work, and control brake equipment 19 and prevent feed spool 13 inertia rotations, feed spool 13 and pressuring shaft 2 14 combineds action make paper stop at once carrying, thereby stop tension axis 16 to continue to fall.
Material grasping motor 4 is in work, feeding motor 12 speed are crossed slow or are stopped, or material grasping motor 4 faults cause angle of rotation displacement to exceed predetermined value, tension axis 16 can rise to trigger and stop material grasping inductive probe 22, thereby material grasping motor 4 and parting tool 3 are quit work, wait for operating personal maintenance.Thereby the material waste of avoiding faulty operation to cause, and there is self-checking function, monitor without operating personnel.
Above content is the detailed description of in conjunction with specific embodiments the utility model being done, and can not assert that the concrete enforcement of the utility model only limits to these explanations.For the utility model person of ordinary skill in the field, without departing from the concept of the premise utility, can also make some simple deduction or replace, all should be considered as belonging to the scope of the utility model protection.

Claims (9)

1. a trimmer of accurately controlling yardage, is characterized in that, comprising:
Cutting device, described cutting device comprises cuts out platform, with be arranged at described in cut out material grasping axle (1), pressuring shaft one (2) and the parting tool (3) on platform, the top of cutting out platform described in described parting tool (3) is positioned at, rolling between face of the face that rolls of described pressuring shaft one (2) and described material grasping axle (1) has interactional contact, the end of cutting out platform described in described material grasping axle (1) is arranged at;
Described cutting device is also provided with material grasping motor (4) and control module (5), described material grasping motor (4) is stepping motor or servomotor, and described material grasping motor (4) is for driving described material grasping axle (1) to rotate, and described control module (5) is controlled described material grasping motor (4) and described parting tool (3).
2. the trimmer of a kind of accurate control yardage as claimed in claim 1, it is characterized in that, describedly cut out the table top (6) that platform comprises level and the end carriage (7) vertically arranging, it is upper and be positioned at the below of described table top (6) that described material grasping axle (1) is arranged at described end carriage (7); Described end carriage (7) is provided with connecting rod (8), described connecting rod (8) one end is hinged and is connected to described end carriage (7), described connecting rod (8) other end is handle, described pressuring shaft one (2) is arranged between the two ends of connecting rod (8), and described pressuring shaft one (2) is positioned at the top of described table top (6).
3. the trimmer of a kind of accurate control yardage as claimed in claim 1, is characterized in that, also comprises:
Unwinding device, described unwinding device comprises support one (9) and is arranged at the unreeling shaft (10) on described support one (9);
Shock absorber, described shock absorber comprises support two (11), feeding motor (12) and is arranged at feed spool (13) and the pressuring shaft two (14) on described support two (11), rolling between face of the face that rolls of described pressuring shaft two (14) and described feed spool (13) has interactional contact, and described feed spool (13) is driven by described feeding motor (12).
4. the trimmer of a kind of accurate control yardage as claimed in claim 3, it is characterized in that, described shock absorber also comprises slide bar (15), tension axis (16), slide block (17), steering shaft one (18), described slide bar (15) is two and is vertically arranged at the left and right sides of described support two (11), described slide block (17) is two and is set with in two described slide bars (15) above, and the two ends of described tension axis (16) are arranged on two described slide blocks (17); Described feed spool (13) and described steering shaft one (18) are arranged at respectively the forward and backward both sides of described support two (11) upper ends, and described slide bar (15) is arranged between the forward and backward both sides of described support two (11).
5. the trimmer of a kind of accurate control yardage as claimed in claim 4, it is characterized in that, one end of described feed spool (13) is provided with brake equipment (19), and described control module (5) is controlled described brake equipment (19) and described feeding motor (12).
6. the trimmer of a kind of accurate control yardage as claimed in claim 4, it is characterized in that, described shock absorber also comprises that to be arranged at described support two (11) upper and stop blowing inductive probe (20) for what respond to described slide block (17), the described lower end that stops blowing inductive probe (20) and be arranged at described support two (11), and described in the time stopping blowing inductive probe (20) described in described slide block (17) triggers tension axis (16) still in unsettled.
7. the trimmer of a kind of accurate control yardage as claimed in claim 6, it is characterized in that, described shock absorber also comprises that to be arranged at described support two (11) upper and for responding to the permission material grasping inductive probe (21) of described slide block (17), described permission material grasping inductive probe (21) is all arranged at the lower end of described support two (11), and described in being positioned at, stops the top of blowing inductive probe (20).
8. the trimmer of a kind of accurate control yardage as claimed in claim 7, it is characterized in that, described shock absorber also comprises that to be arranged at described support two (11) upper and stop material grasping inductive probe (22) for what respond to described slide block (17), described in stop material grasping inductive probe (22) be positioned at the upper end of described support two (11) and be positioned at described steering shaft one (18) and the axle center of described feed spool (13) below.
9. the trimmer of a kind of accurate control yardage as claimed in claim 4, is characterized in that, described shock absorber also comprises steering shaft two (23), and described steering shaft two (23) is arranged at the rear side lower end of described support two (11).
CN201320773919.5U 2013-12-02 2013-12-02 Paper cutter for accurately controlling length of paper Expired - Fee Related CN203699522U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320773919.5U CN203699522U (en) 2013-12-02 2013-12-02 Paper cutter for accurately controlling length of paper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320773919.5U CN203699522U (en) 2013-12-02 2013-12-02 Paper cutter for accurately controlling length of paper

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103625974A (en) * 2013-12-02 2014-03-12 铜陵浩荣电子科技有限公司 Paper cutter capable of accurately controlling length of paper
CN104386518A (en) * 2014-11-12 2015-03-04 浙江龙旺纺织涂层有限公司 Roll dividing machine
CN106743936A (en) * 2017-01-09 2017-05-31 龙岩烟草工业有限责任公司 Tipping paper sheets device for detecting length, method and rolling up and connecting machine
CN108677607A (en) * 2018-07-05 2018-10-19 马鞍山市思迪包装材料科技有限公司 A kind of volatile rust prevention being integrated with gluing based on cutting is around winding apparatus
CN108820966A (en) * 2018-08-06 2018-11-16 中山市智达合众医疗器械有限公司 A kind of sheet wrap-up

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103625974A (en) * 2013-12-02 2014-03-12 铜陵浩荣电子科技有限公司 Paper cutter capable of accurately controlling length of paper
CN103625974B (en) * 2013-12-02 2015-10-14 铜陵浩荣电子科技有限公司 A kind of trimmer of accurate control yardage
CN104386518A (en) * 2014-11-12 2015-03-04 浙江龙旺纺织涂层有限公司 Roll dividing machine
CN104386518B (en) * 2014-11-12 2016-08-24 浙江龙旺纺织涂层有限公司 A kind of reel
CN106743936A (en) * 2017-01-09 2017-05-31 龙岩烟草工业有限责任公司 Tipping paper sheets device for detecting length, method and rolling up and connecting machine
CN108677607A (en) * 2018-07-05 2018-10-19 马鞍山市思迪包装材料科技有限公司 A kind of volatile rust prevention being integrated with gluing based on cutting is around winding apparatus
CN108677607B (en) * 2018-07-05 2023-05-23 马鞍山市思迪包装材料科技有限公司 Gas-phase rust-proof winding equipment based on cutting and gluing are as an organic whole
CN108820966A (en) * 2018-08-06 2018-11-16 中山市智达合众医疗器械有限公司 A kind of sheet wrap-up

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140709

Termination date: 20151202

EXPY Termination of patent right or utility model