CN105668301A - Paper cutting machine - Google Patents

Paper cutting machine Download PDF

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Publication number
CN105668301A
CN105668301A CN201610037133.5A CN201610037133A CN105668301A CN 105668301 A CN105668301 A CN 105668301A CN 201610037133 A CN201610037133 A CN 201610037133A CN 105668301 A CN105668301 A CN 105668301A
Authority
CN
China
Prior art keywords
rod
paper
tool
slide plate
paper cutter
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
Application number
CN201610037133.5A
Other languages
Chinese (zh)
Inventor
张义俊
罗进
贾晓雷
赵治波
王英
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xiamen Hualu Automation Equipment Co Ltd
Original Assignee
Xiamen Hualu Automation Equipment Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Xiamen Hualu Automation Equipment Co Ltd filed Critical Xiamen Hualu Automation Equipment Co Ltd
Priority to CN201610037133.5A priority Critical patent/CN105668301A/en
Publication of CN105668301A publication Critical patent/CN105668301A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H35/00Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. of the kinds specified below
    • B65H35/04Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. of the kinds specified below from or with transverse cutters or perforators
    • B65H35/08Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. of the kinds specified below from or with transverse cutters or perforators from or with revolving, e.g. cylinder, cutters or perforators
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2601/00Problem to be solved or advantage achieved
    • B65H2601/20Avoiding or preventing undesirable effects
    • B65H2601/25Damages to handled material
    • B65H2601/253Damages to handled material to particular parts of material
    • B65H2601/2531Edges

Abstract

The invention provides a paper cutting machine. The paper cutting machine comprises a material feeding conveyor, a material discharging conveyor, a paper cutting mechanism and a trimming mechanism, wherein a gap exists between the material feeding conveyor and the material discharging conveyor; the paper cutting mechanism comprises a round cutter; the round cutter is located above the gap; the trimming mechanism is located below the gap; a paper strip is input through the material feeding conveyor, strides over the gap and enters the material discharging conveyor; the trimming mechanism can move upwards and enter the gap to eject the paper strip; and the round cutter can move downwards and enter the gap to cut the paper strip. By adopting the paper cutting machine, the end surfaces of produced product paper strips are neat and uniform, and the product is integrally attractive and beautiful.

Description

A kind of paper cutter
Technical field
The present invention relates to mechanical field, particularly relate to a kind of paper cutter.
Background technology
A kind of paper cutter of prior art, including the feeding conveyor for inputting paper strip, for exporting outfeed belt conveyor and the round cutting-off tool of paper strip, having interval between described feeding conveyor and outfeed belt conveyor, when bar shaped paper is positioned on interval, round cutting-off tool cuts cut paper between intervals. This is common cut paper mode, and the technological deficiency of its generation is in that, product is different in size, and end face is irregular.
Summary of the invention
For solving above-mentioned technical problem, it is an object of the invention to propose one and product paper end face can be made uniform, beautiful paper cutter attractive in appearance.
The technical scheme adopted is:
A kind of paper cutter, including feeding conveyor, outfeed belt conveyor, paper cutting mechanism and trimming mechanism, between described feeding conveyor and outfeed belt conveyor, there is interval, described paper cutting mechanism includes round cutting-off tool, described round cutting-off tool is positioned at above described interval, described trimming mechanism is positioned at below described interval, paper strip is had to input from described feeding conveyor, stride across described interval and enter described outfeed belt conveyor, described trimming mechanism can move upward entrance interval withstand paper strip, described round cutting-off tool can move downwardly into cut-space paper strip.
Preferably, described paper cutting mechanism also includes up and down motion device and rotation device, described up and down motion device includes swing arm, fulcrum, support arm and the first motor, one end of described swing arm connects described round cutting-off tool, the intermediate ends of described swing arm and fulcrum are rotatably connected, the other end of described swing arm and described support arm are rotatably connected, and described support arm and the first motor connect; Described rotation device includes slitter shaft, driven pulley, transition wheel, drivewheel, Timing Belt and the second motor, described slitter shaft is connected through described swing arm is fixing with the center of described round cutting-off tool, described driven pulley is socketed on described slitter shaft, described drivewheel is socketed on the motor shaft of described second motor, and described drivewheel, transition wheel and driven pulley pass through Timing Belt synchronized links.
Preferably, described support arm includes the first bearing pin, the first oscillating bearing, connecting rod, second joint bearing, the second bearing pin and the balance that are sequentially connected with, described first oscillating bearing is rotatably connected with described swing arm, described second joint bearing is connected on the circumferential position of described balance, and described balance is socketed on the motor shaft of described first motor.
Preferably, described connecting rod includes first connecting rod, second connecting rod and third connecting rod, described first connecting rod and described third connecting rod and is socketed with described second connecting rod respectively, and can fix in described second connecting rod up-down adjustment.
Preferably, described rotation device also includes tensioning wheel assembly, described tensioning wheel assembly includes regulating wheel and is positioned at Timing Belt fixing plate below, described fixing plate is provided with strip groove, described regulating wheel can be fixed on to up-down adjustment on described strip groove, and described regulating wheel pushes down described Timing Belt.
Preferably, described trimming mechanism includes three axle cylinders, and the cylinder axis of described three axle cylinders is fixedly connected with the plate that two standing opposite are arranged, and has and can hold the first gap that described round cutting-off tool enters described in two between plate; Plate described in two can enter among described interval and withstand the paper strip above interval.
Preferably, described paper cutter also includes knife grinding mechanism, and this knife grinding mechanism is positioned near described round cutting-off tool; Described knife grinding mechanism includes the first cylinder, the first slide plate, the first guide rail, first connecting rod, second connecting rod and emery wheel, and described first cylinder is fixing with described first slide plate to be connected, described first slide plate and described first guide rail slidable connection; Described first slide plate is connected to two described first connecting rods, each described first connecting rod is rotatably connected described second connecting rod, each described second connecting rod is fixing connects described emery wheel, two described emery wheels are angularly disposed, having between two described emery wheels and can hold the second gap that blade enters, the size in described second gap changes with the slip at described first guide rail of described first slide plate.
Preferably, two described emery wheels are coaxially flexibly connected, and angularly disposed up and down.
Preferably, described first guide rails assembling is in a support, and described support is connected to the second slide plate, and described second slide plate slides is connected to the fixing connection of the second guide rail, described second slide plate and one second cylinder.
Preferably, described emery wheel is connected to brushless electric machine.
Compared with prior art, the beneficial effects of the present invention is:
Due to the fact that and be provided with trimming mechanism, have paper strip from feeding conveyor input, stride across interval enter outfeed belt conveyor, while round cutting-off tool moves downwardly into cut-space paper strip, trimming mechanism move upward entrance interval withstand paper strip; Having the supporting role of trimming mechanism time due to cut paper under paper, thus preventing burr, when cutting, product paper end face is uniform; And have and repair paper tail function, thus attractive in appearance beautiful on the whole.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in the following describes is only embodiments of the invention, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the main TV structure figure of paper cutter of the present invention;
Fig. 2 is the left view structure chart of paper cutter of the present invention;
Fig. 3 is the three-dimensional structure diagram of paper cutter of the present invention;
Fig. 4 is the main TV structure figure of the paper cutting mechanism of paper cutter of the present invention;
Fig. 5 is the A-A sectional view of Fig. 4;
Fig. 6 is the side view of the up and down motion device of the paper cutting mechanism of paper cutter of the present invention;
Fig. 7 is the three-dimensional structure diagram of the paper cutting mechanism of paper cutter of the present invention;
Fig. 8 is the structure chart of the trimming mechanism of paper cutter of the present invention;
Fig. 9 is the partial structurtes sectional view containing trimming mechanism of paper cutter of the present invention;
Figure 10 is the left view structure chart of Fig. 9.
Figure 11 is the main TV structure figure of the edging mechanism of paper cutter of the present invention;
Figure 12 is the plan structure figure of the edging mechanism of paper cutter of the present invention;
Figure 13 is the left view structure chart of the edging mechanism of paper cutter of the present invention;
Figure 14 is the three-dimensional structure diagram of the edging mechanism of paper cutter of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only the preferred embodiment of the invention, rather than whole embodiments. Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of protection of the invention.
Referring to Fig. 1 to Fig. 3, shown in Fig. 9, a kind of paper cutter, including feeding conveyor 100, outfeed belt conveyor 200, paper cutting mechanism 300 and trimming mechanism 400, between described feeding conveyor 100 and outfeed belt conveyor 200, there is interval 500, described paper cutting mechanism 300 includes round cutting-off tool 301, described round cutting-off tool 301 is positioned at above described interval 500, described trimming mechanism 400 is positioned at below described interval 500, paper strip 600 is had to input from feeding conveyor 100, stride across interval 500 and enter outfeed belt conveyor 200, trimming mechanism 400 can move upward entrance interval 500 withstand paper strip 600, round cutting-off tool 301 can move downwardly into interval 500 and cut paper strip 600.
Referring to shown in Fig. 4 to Fig. 7, described paper cutting mechanism also includes up and down motion device 320 and rotation device 330, described up and down motion device 320 includes swing arm 321, fulcrum 322, support arm 323 and the first motor 324, one end of described swing arm 321 connects described round cutting-off tool 301, the intermediate ends of described swing arm 321 and fulcrum 322 are rotatably connected, the other end of described swing arm 321 and described support arm 323 are rotatably connected, and described support arm 323 is connected with the first motor 324; Described rotation device 330 includes slitter shaft 331, driven pulley 332, transition wheel 333, drivewheel 334, Timing Belt 335 and the second motor 336, described slitter shaft 331 is connected through described swing arm 321 is fixing with the center of described round cutting-off tool 301, described driven pulley 332 is socketed on described slitter shaft 331, described drivewheel 334 is socketed on the motor shaft of described second motor 336, and described drivewheel 334, transition wheel 333 and driven pulley 332 are by Timing Belt 335 synchronized links. Timing Belt can be divided into the first Timing Belt and the second Timing Belt, and drivewheel is Tong Bu with transition wheel by the first Timing Belt, and transition wheel is Tong Bu with driven pulley by the second Timing Belt.
In above-mentioned paper cutting mechanism, the minimum available cutter φ 420mm of round cutting-off tool, consumables cost is low, a piece of new cutter diameter phi 610mm, and unit price is at 1500-2500 unit/sheet; What prior art was circled round greatly both at home and abroad generally can only use φ about 480. First motor can adopt servomotor.
Up and down motion device realizes round cutting-off tool and moves up and down particularly as follows: the first motor 324 rotarily drives support arm 323 moves up and down, thus support arm 323 drives swing arm 321 to swing up and down with fulcrum 322 for fulcrum, thus round cutting-off tool 301 swings up and down along with swing arm 321.
Rotation device realizes round cutting-off tool rotary motion particularly as follows: the second motor 336 drives drivewheel 334 to rotate, thus drivewheel 334 drives transition wheel 333 to rotate under the effect of Timing Belt 335, thus transition wheel 333 drives driven pulley 332 to rotate under the effect of Timing Belt 335, thus driven pulley 332 drives slitter shaft 331 to rotate, thus driving round cutting-off tool 301 rotary motion centered by slitter shaft 331.
Described support arm 323 includes first bearing pin the 3231, first oscillating bearing 3232, connecting rod 3233, second joint bearing the 3234, second bearing pin 3235 and the balance 3236 that are sequentially connected with, described first oscillating bearing 3232 is rotatably connected with described swing arm 321, described second joint bearing 3234 is connected on the circumferential position of described balance 3236, and described balance 3236 is socketed on the motor shaft of described first motor 324. Thus it is possible, on the one hand, fix the first oscillating bearing 3232 by the first bearing pin 3231, swing arm 321 can rotate around the first oscillating bearing 3232, thus swing arm 321 can at the drive lower swing of support arm 323; On the other hand simultaneously, second joint bearing 3234 is fixed by the second bearing pin 3235, and connected on the circumferential position of described balance 3236 by second joint bearing 3234, namely connect on the position away from balance 3236 center, support arm 323 is driven to move up and down thus realizing the first motor 324 rotation, thus driving swing arm 321 to move up and down.
Described connecting rod 3233 includes first connecting rod 3237, second connecting rod 3238 and third connecting rod 3239, and described first connecting rod 3237 and described third connecting rod 3239 are socketed with described second connecting rod 3238 respectively, and can fix in described second connecting rod 3238 up-down adjustment. It is for instance possible to use set up in the top/bottom latitude of second connecting rod, multiple buckling groove, first connecting rod and second connecting rod are optional to be connected on certain buckling groove, fixes thus realizing up-down adjustment. Can also adopt prior art such as contractile Umbrella handle structure. The effect that connecting rod realizes up-down adjustment is in that, it is possible to the length making support arm is adjusted, such that it is able to regulate the distance of the up and down motion of swing arm. The alternatively embodiment of equivalence, described connecting rod 3233 can be an independent part, and it is threadeded respectively with the first oscillating bearing 3232 and second joint bearing 3234, such that it is able to the degree of depth being threaded connection is to realize up-down adjustment.
Described rotation device 330 also includes tensioning wheel assembly 337, described tensioning wheel assembly 337 includes regulating wheel 3371 and is positioned at Timing Belt 335 fixing plate 3372 below, described fixing plate 3372 is provided with strip groove 3373, described regulating wheel 3371 can be fixed on to up-down adjustment on described strip groove 3373, and described regulating wheel 3371 pushes down described Timing Belt 335. As such, it is possible to regulate Timing Belt to connect the rate of tension of drivewheel, transition wheel and driven pulley, thus regulating the rotary speed of round cutting-off tool.
Work process and the effect of this paper cutting mechanism are as follows:
This paper cutting mechanism realizes the up and down motion of round cutting-off tool by up and down motion device, realizes self rotating of round cutting-off tool by rotation device, thus realizing moving downward cut paper rapidly, move upward recovery position, thus cyclically carrying out cut paper action.
Thus this paper cutting mechanism makes cut paper efficiency accelerate, owing to decreasing the radian of motion, so that energy consumption reduces. The energy consumption of this paper cutting mechanism can be controlled in 3.7Kw.
Shown in Figure 8, described trimming mechanism 400, including three axle cylinders 402, the cylinder axis 3 of described cylinder 402 is fixedly connected with the plate 404 that two standing opposite are arranged, has between plate 404 described in two and can hold the first gap 405 that described round cutting-off tool 301 enters. Use three axle cylinders to increase dynamics and supporting surface, more firm being fixed on cylinder axis of plate can be made.
Shown in Fig. 9-Figure 10, being equipped with the baffle plate 120 that two standing opposite are arranged on described feeding conveyor 100 and outfeed belt conveyor 200, paper strip 600 inputs between baffle plate described in two 120 and exports.Arranging baffle plate 120 makes paper strip 600 carry from feeding conveyor 100 to the straight line of outfeed belt conveyor 200 with neatly not necessarily departing from.
This feeding conveyor 100 is divided into upper feeding conveyer 101 and lower feeding conveyor 102; Outfeed belt conveyor 200 is divided into top discharge conveyer 201 and bottom discharge conveyer 202. Feeding conveyor and outfeed belt conveyor are as it is shown in figure 9, include conveyer belt 103, drive roll 104 and driven voller 105. Shown in Figure 10, baffle plate 120 is connected with strut 121, and strut 121 is connected with barrier support 122, and barrier support 122 is fixed on the side of the conveyer belt of lower feeding conveyor 102 and bottom discharge conveyer 202.
Work process and the effect of this trimming mechanism are as follows:
First paper strip starts input from feeding conveyor, between baffle plate, after stepping into outfeed belt conveyor, the cylinder axis of three axle cylinders of trimming mechanism rises, thus plate withstands paper strip, round cutting-off tool moves downward length paper strip being cut into needs, product paper tail all adopts this cut paper mode, thus all obtaining deburring end to end, so that product paper end face is uniform, attractive in appearance beautiful.
This trimming mechanism has a trimming function end to end, and most I repaiies 5mm, reduces user's loss; More than 15mm is then repaiied without this trimming mechanism.
Referring to shown in Figure 11 to Figure 14, this paper cutter also includes knife grinding mechanism 700, and this knife grinding mechanism 700 is positioned near described round cutting-off tool 301; For round cutting-off tool 301 is commonly used send out blunt after whet a knife use. This knife grinding mechanism 700 includes first cylinder the 701, first slide plate the 702, first guide rail 703, first connecting rod 704, second connecting rod 705 and emery wheel 706, this first cylinder 701 is fixing with the first slide plate 702 to be connected, the first slide plate 702 and the first guide rail 703 slidable connection; First slide plate 702 is connected to the first connecting rod 704 of two, each first connecting rod 704 is rotatably connected second connecting rod 705, each second connecting rod 705 is fixing connects emery wheel 706, two emery wheels 706 are angularly disposed, having between two emery wheels 706 and can hold the second gap 707 that blade enters, the size in the second gap 707 changes with the slip at the first guide rail 703 of first slide plate 702.
In above-mentioned, two first connecting rods 704 and two second connecting rods 705 constitute the quadric chain of this knife grinding mechanism. First connecting rod 704 is rotatably connected second connecting rod 705, and being rotatably connected can be such as chain connection. Emery wheel 706 can pass through grinding wheel spindle 761 and bearing block 762 is fixed on second connecting rod. Angle between two first connecting rods is adjustable. The cylinder axis 711 of the first cylinder 701 is fixing connects the first slide plate.
Two emery wheels 706 coaxial 763 are flexibly connected, and angularly disposed up and down. Wherein coaxial flexible connection refers to the same support axle 763 of use and is flexibly connected with this support axle 763. Bearing block 762 can be passed through and connect a contiguous block 764, and connect support axle 763 by this contiguous block 764. Coaxial be flexibly connected can fixed emery wheel further, and make two emery wheels to pivot to be flexibly connected, such that it is able to realize the second stable gap adjustment. The angularly disposed upper-lower position that can realize paper cutter circular knife is whetted a knife simultaneously up and down.
As a kind of preferred embodiment, emery wheel is connected to brushless electric machine (not shown), and this brushless electric machine is used for revolving wheel, makes sharpening better effects if, and makes the glue (glue on cutting knife cut paper band) on blade remove.
First guide rail 703 is arranged in a support 708, and this support 708 is connected to the second slide plate 709, and this second slide plate 709 slidably connects the second guide rail 710, and this second slide plate 710 is fixing with one second cylinder 712 to be connected.This structure can make two emery wheels can move fine setting on the whole, thus giving the adjustment in another one dimension on the whole of two emery wheels.
Second slide plate 709 is parallel in the glide direction of the first guide rail 703 with the first slide plate 702 in the glide direction of the second guide rail 710, such that it is able to make two emery wheels can such as finely tune along X-direction on the whole, and the second gap adjustment between two emery wheels is the adjustment of Y direction.
Concrete, with the left and right at Fig. 2 place for X-direction, and in conjunction with shown in Figure 1, when the first slide plate 702 slides (being promoted by the cylinder axis of the first cylinder) at the first guide rail 703 toward the left side, drive two first connecting rods 704 (Y direction) outward to open simultaneously, two first connecting rods 704 drive two second connecting rods 705 (Y direction) further outward to open, two second connecting rods 705 drive two emery wheels 706 (Y direction) inward to close, thus reducing by the second gap 707, so that the second gap between two emery wheels obtains the adjustment of Y direction.
Work process and the effect of this edging mechanism are as follows:
The cylinder axis of the first cylinder promotes the first slide plate, thus promoting quadric chain to push down blade inward, makes blade and emery wheel carry out grinding. In the process of grinding, the promotion of cylinder axis can carry out always, until grinding the sharp-pointed blade of needs.
Thus the effect of this edging mechanism has:
1. single cylinder action, synchronicity is strong;
2. using quadric chain, quadric chain angle is adjustable;
3. the grinding angle between emery wheel and blade is adjustable.
The work process of paper cutter of the present invention is as follows:
Referring to Fig. 1-3, shown in Fig. 9, paper strip 600 inputs from feeding conveyor 100, stride across interval 500 and enter outfeed belt conveyor 200, the plate 404 of trimming mechanism 400 move upward entrance interval 500 withstand paper strip 600, round cutting-off tool 301 moves downwardly into interval 500 and cuts paper strip 600, to entering the first gap 405. Then round cutting-off tool moves upward return initial position. Under the conveying of conveyer belt, round cutting-off tool circulation moves up and down and circulates cutting, thus forming product paper as shown in Figure 9. Round cutting-off tool 301 is commonly used send out blunt after whet a knife with knife grinding mechanism.
The a series of detailed description of those listed above is only for illustrating of the possible embodiments of the present invention; they also are not used to limit the scope of the invention, and all should be included within protection scope of the present invention without departing from the skill of the present invention Equivalent embodiments made of spirit or change.

Claims (10)

1. a paper cutter, it is characterized in that, including feeding conveyor, outfeed belt conveyor, paper cutting mechanism and trimming mechanism, between described feeding conveyor and outfeed belt conveyor, there is interval, described paper cutting mechanism includes round cutting-off tool, described round cutting-off tool is positioned at above described interval, described trimming mechanism is positioned at below described interval, paper strip is had to input from described feeding conveyor, stride across described interval and enter described outfeed belt conveyor, described trimming mechanism can move upward entrance interval withstand paper strip, described round cutting-off tool can move downwardly into cut-space paper strip.
2. paper cutter as claimed in claim 1, it is characterized in that, described paper cutting mechanism also includes up and down motion device and rotation device, described up and down motion device includes swing arm, fulcrum, support arm and the first motor, one end of described swing arm connects described round cutting-off tool, the intermediate ends of described swing arm and fulcrum are rotatably connected, and the other end of described swing arm and described support arm are rotatably connected, and described support arm and the first motor connect; Described rotation device includes slitter shaft, driven pulley, transition wheel, drivewheel, Timing Belt and the second motor, described slitter shaft is connected through described swing arm is fixing with the center of described round cutting-off tool, described driven pulley is socketed on described slitter shaft, described drivewheel is socketed on the motor shaft of described second motor, and described drivewheel, transition wheel and driven pulley pass through Timing Belt synchronized links.
3. paper cutter as claimed in claim 2, it is characterized in that, described support arm includes the first bearing pin, the first oscillating bearing, connecting rod, second joint bearing, the second bearing pin and the balance that are sequentially connected with, described first oscillating bearing is rotatably connected with described swing arm, described second joint bearing is connected on the circumferential position of described balance, and described balance is socketed on the motor shaft of described first motor.
4. paper cutter as claimed in claim 3, it is characterised in that described connecting rod includes first connecting rod, second connecting rod and third connecting rod, described first connecting rod and described third connecting rod and is socketed with described second connecting rod respectively, and can fix in described second connecting rod up-down adjustment.
5. paper cutter as claimed in claim 2, it is characterized in that, described rotation device also includes tensioning wheel assembly, described tensioning wheel assembly includes regulating wheel and is positioned at Timing Belt fixing plate below, described fixing plate is provided with strip groove, described regulating wheel can be fixed on to up-down adjustment on described strip groove, and described regulating wheel pushes down described Timing Belt.
6. the paper cutter as described in as arbitrary in claim 1-5, it is characterized in that, described trimming mechanism includes three axle cylinders, and the cylinder axis of described three axle cylinders is fixedly connected with the plate that two standing opposite are arranged, and has and can hold the first gap that described round cutting-off tool enters described in two between plate; Plate described in two can enter among described interval and withstand the paper strip above interval.
7. the paper cutter as described in as arbitrary in claim 1-5, it is characterised in that described paper cutter also includes knife grinding mechanism, and this knife grinding mechanism is positioned near described round cutting-off tool; Described knife grinding mechanism includes the first cylinder, the first slide plate, the first guide rail, first connecting rod, second connecting rod and emery wheel, and described first cylinder is fixing with described first slide plate to be connected, described first slide plate and described first guide rail slidable connection; Described first slide plate is connected to two described first connecting rods, each described first connecting rod is rotatably connected described second connecting rod, each described second connecting rod is fixing connects described emery wheel, two described emery wheels are angularly disposed, having between two described emery wheels and can hold the second gap that blade enters, the size in described second gap changes with the slip at described first guide rail of described first slide plate.
8. paper cutter as claimed in claim 7, it is characterised in that two described emery wheels are coaxially flexibly connected, and angularly disposed up and down.
9. paper cutter as claimed in claim 7, it is characterised in that described first guide rails assembling is in a support, and described support is connected to the second slide plate, described second slide plate slides is connected to the fixing connection of the second guide rail, described second slide plate and one second cylinder.
10. paper cutter as claimed in claim 7, it is characterised in that described emery wheel is connected to brushless electric machine.
CN201610037133.5A 2016-01-20 2016-01-20 Paper cutting machine Pending CN105668301A (en)

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CN203185413U (en) * 2013-04-18 2013-09-11 李永福 Paper cutter
CN103640045A (en) * 2013-09-09 2014-03-19 联合纸巾技术有限公司 Knife grinder and cutting machine
CN203579754U (en) * 2013-09-24 2014-05-07 佛山市宝索机械制造有限公司 Sharpening mechanism of paper cutter
CN104555547A (en) * 2013-10-12 2015-04-29 孙晓雯 Automatic paper cutting machine for square toilet paper
CN104002324A (en) * 2014-01-13 2014-08-27 浙江鼎业机械设备有限公司 Sanitary napkin cutting machine
CN204603983U (en) * 2015-03-13 2015-09-02 浙江鼎邦家俱有限公司 A kind of knife sharpener grinding two-sided dise knife

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Application publication date: 20160615