CN204686918U - A kind of high accuracy paper cutting mechanism with buffering hold down gag - Google Patents

A kind of high accuracy paper cutting mechanism with buffering hold down gag Download PDF

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Publication number
CN204686918U
CN204686918U CN201520322604.8U CN201520322604U CN204686918U CN 204686918 U CN204686918 U CN 204686918U CN 201520322604 U CN201520322604 U CN 201520322604U CN 204686918 U CN204686918 U CN 204686918U
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CN
China
Prior art keywords
hold down
down gag
push rod
paper
cut paper
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.)
Expired - Fee Related
Application number
CN201520322604.8U
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Chinese (zh)
Inventor
范有为
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.)
TIANJIN YOUWEI PRINTING PACKAGING Co Ltd
Original Assignee
TIANJIN YOUWEI PRINTING PACKAGING 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 TIANJIN YOUWEI PRINTING PACKAGING Co Ltd filed Critical TIANJIN YOUWEI PRINTING PACKAGING Co Ltd
Priority to CN201520322604.8U priority Critical patent/CN204686918U/en
Application granted granted Critical
Publication of CN204686918U publication Critical patent/CN204686918U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of high accuracy paper cutting mechanism with buffering hold down gag, comprise housing, cut paper assembly and drive cut paper assembly to move up and down the driving assembly of cut paper, described cut paper assembly comprises knife rest, cutting knife, push rod and return spring, described knife rest is provided with buffering hold down gag, buffering hold down gag comprises stiff end, spring, guide post and compression end, guide post runs through the stiff end being positioned at top, guide post bottom is fixed on and compresses end top, described spring is connected and fixed end and holds with compression, compresses the position of bottom end lower than cutting knife blade place.V belt translation band movable eccentric wheel is adopted to rotate; the reciprocating motion that eccentric wheel promotes push rod band movable knife rack, cutting knife realizes cut paper; there is buffering, absorbing, operate steadily, the advantage such as the little and overload protection of noise; and the utility model compact conformation; volume is little; namely easy to usely also can not take too large place, there is the feature that cut paper precision is high, can cut a large amount of paper simultaneously simultaneously.

Description

A kind of high accuracy paper cutting mechanism with buffering hold down gag
Technical field
The utility model relates to paper products technical field of processing equipment, specifically a kind of high accuracy paper cutting mechanism with buffering hold down gag.
Background technology
Paper cutter is a kind of conventional Paper Converting Equipment, and paper cutting mechanism is operating mechanism most crucial in paper cutter.Existing paper cutting mechanism is many promotes cutting knife reciprocating motion by hydraulic pressure or cylinder, and the work period of a cut paper circulation is long, inefficiency, and overall structure is comparatively heavy, inadequate lightweight requirements, and cut paper precision is not high enough.
When existing paper shears carry out paper-cut operation, normally drive system drive cutting knife moves up and down and shears, and after cutting knife cuts paper, the blade tank rigid contact directly and below paper, so causes cutting knife blade to damage for a long time, affect the paper cutter life-span, cause waste.And due to the weight of paper less, the particularly part of Luo Zhizhong the superiors, be taken up or shift position by cutting knife in the process that often can decline at cutting knife and rise, cause cutting to occur error.
Utility model content
The purpose of this utility model is to provide a kind of high accuracy paper cutting mechanism with buffering hold down gag, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
A kind of high accuracy paper cutting mechanism with buffering hold down gag, comprise housing, cut paper assembly and driving cut paper assembly move up and down the driving assembly of cut paper, described cut paper assembly comprises knife rest, cutting knife, push rod and return spring, described knife rest is provided with buffering hold down gag, buffering hold down gag comprises stiff end, spring, guide post and compression end, guide post runs through the stiff end being positioned at top, guide post bottom is fixed on and compresses end top, described spring is connected and fixed end and holds with compression, compress the position of bottom end lower than cutting knife blade place, distance between stiff end bottom and cutting knife blade is greater than spring and is held thickness sum by the thickness after compressing with compressing completely, also wrap up by flexible layer in described buffering hold down gag outside, described driving assembly comprises drive unit and transmission mechanism, transmission mechanism comprises belt transmission pair, rotating shaft and eccentric wheel, belt transmission is secondary to be in transmission connection with drive unit power intake, and with the transmission of rotating shaft power intake, rotating shaft is can be arranged at described housing around the mode of own axis, described eccentric wheel sleeve to be fixedly installed on outside rotating shaft and to support with the upper surface of push rod and only contacts.
As further program of the utility model: described push rod is also fixedly installed spring bearer plate, described return spring is coated on push rod and lower end respectively to being only arranged between the dividing plate arranged in spring bearer plate and housing.
As the utility model further scheme: also comprise for the limiting and guiding device to the spacing guiding of pushrod movement, described limiting and guiding device comprises column, transverse slat and sleeve pipe, described transverse slat one end is fixedly connected with column, the other end is fixedly connected with sleeve pipe, sleeve pipe is coated at push rod and is positioned at above spring bearer plate, and described push rod can relative to cannula slide.
As the utility model further scheme: described drive unit is servomotor, servomotor is installed and is arranged at described case inside.
Compared with prior art, the utility model adopts V belt translation band movable eccentric wheel to rotate, eccentric wheel promotes push rod band movable knife rack, cutting knife realizes the reciprocating motion of cut paper, there is buffering, absorbing, operate steadily, the advantages such as the little and overload protection of noise, and the utility model compact conformation, volume is little, namely easy to usely also too large place can not be taken, there is cut paper precision simultaneously high, the feature that simultaneously can cut a large amount of paper, in addition, by arranging buffering hold down gag on knife rest, avoid direct rigid contact between the blade of cutting knife and blade tank and cause damage, extend the service life of paper cutting mechanism, avoid simultaneously move due to paper position and the cutting caused time error, ensure that cutting accuracy.
Accompanying drawing explanation
Fig. 1 is the structural representation of the high accuracy paper cutting mechanism with buffering hold down gag.
Fig. 2 be have buffering hold down gag high accuracy paper cutting mechanism in cushion hold down gag by compression time structural representation.
Fig. 3 cushions structural representation when hold down gag is compressed in the high accuracy paper cutting mechanism with buffering hold down gag.
In figure: 1-housing, 2-cutting knife, 3-push rod, 4-return spring, 5-drive unit, 6-rotating shaft, 7-eccentric wheel, 8-bearing, 9-driving belt, 10-spring bearer plate, 11-column, 12-transverse slat, 13-sleeve pipe, 14-dividing plate, 15-knife rest, 16-cushion hold down gag, 161-stiff end, 162-compression end, 163-guide post, 164-spring, 165-flexible layer.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1 ~ 3, in the utility model embodiment, a kind of high accuracy paper cutting mechanism with buffering hold down gag, comprise housing 1, cut paper assembly and driving cut paper assembly move up and down the driving assembly of cut paper, described cut paper assembly comprises knife rest 15, cutting knife 2, push rod 3 and return spring 4, described knife rest 15 is provided with buffering hold down gag 16, buffering hold down gag 16 comprises stiff end 161, spring 164, guide post 163 and compression end 162, guide post 163 runs through the stiff end 161 being positioned at top, guide post 163 bottom is fixed on and compresses end 162 top, described spring 164 is connected and fixed end 161 and compresses end 162, compress the position of end 162 bottom lower than cutting knife 2 blade place, distance between stiff end 161 bottom and cutting knife 2 blade be greater than spring 164 completely by the thickness after compressing with compress end 162 thickness sum, also wrap up by flexible layer 165 in described buffering hold down gag 16 outside, described driving assembly comprises drive unit 5 and transmission mechanism, transmission mechanism comprises belt transmission pair, rotating shaft 6 and eccentric wheel 7, belt transmission is secondary to be in transmission connection with drive unit 5 power intake, and with the transmission of rotating shaft 6 power intake, rotating shaft 6 is can be arranged at described housing 1 around the mode of own axis, described eccentric wheel 7 overcoat to be fixedly installed on outside rotating shaft 6 and to support with the upper surface of push rod 3 and only contacts.The two ends of rotating shaft 6 are arranged on housing 1 by bearing 8, wherein, belt transmission pair comprises driving belt 9, drive pulley and driven pulley, the clutch end of drive pulley and drive unit 5 is in transmission connection, driven pulley is fixedly connected with the power intake of rotating shaft 6, in addition, drives push rod 3 by eccentric wheel 7, there is the cutting knife 2 periodic duty cycle short, the advantage that operating efficiency is high.Described push rod 3 is also fixedly installed spring bearer plate 10, and described return spring 4 is coated on push rod 3 and lower end respectively to being only arranged between the dividing plate 14 arranged in spring bearer plate 10 and housing 1.Also comprise the limiting and guiding device for leading to push rod 3 sports limiting, described limiting and guiding device comprises column 11, transverse slat 12 and sleeve pipe 13, described transverse slat 12 one end is fixedly connected with column 11, the other end is fixedly connected with sleeve pipe 13, sleeve pipe 13 is coated at push rod 3 and is positioned at above spring bearer plate 10, and described push rod 3 can slide relative to sleeve pipe 13.Described drive unit 5 is servomotor, and servomotor is installed and is arranged at inside described housing 1.
V belt translation band movable eccentric wheel is adopted to rotate, eccentric wheel 7 promotes push rod 3 and is with movable knife rack 15, cutting knife 2 realizes the reciprocating motion of cut paper, there is buffering, absorbing, operate steadily, the advantages such as the little and overload protection of noise, and the utility model compact conformation, volume is little, namely easy to usely also too large place can not be taken, there is cut paper precision simultaneously high, the feature that simultaneously can cut a large amount of paper, in addition, by arranging buffering hold down gag 16 on knife rest 15, avoid direct rigid contact between the blade of cutting knife 2 and blade tank and cause damage, extend the service life of paper cutting mechanism, avoid simultaneously move due to paper position and the cutting caused time error, ensure that cutting accuracy.
During cut paper, be placed in by paper to be cut below cutting knife 2, push rod promotes knife rest 15 and cutting knife 2 moves downward, before cutting knife 2 contacts paper, buffering hold down gag 16 first contacts paper, and letterweight is real, cutting knife 2 falls and cuts paper afterwards, while cutting, achieves the buffering that cutting knife 2 falls.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this description is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of description is only for clarity sake, those skilled in the art should by description integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.

Claims (4)

1. one kind has the high accuracy paper cutting mechanism of buffering hold down gag, comprise housing, cut paper assembly and driving cut paper assembly move up and down the driving assembly of cut paper, it is characterized in that, described cut paper assembly comprises knife rest, cutting knife, push rod and return spring, described knife rest is provided with buffering hold down gag, buffering hold down gag comprises stiff end, spring, guide post and compression end, guide post runs through the stiff end being positioned at top, guide post bottom is fixed on and compresses end top, described spring is connected and fixed end and holds with compression, compress the position of bottom end lower than cutting knife blade place, distance between stiff end bottom and cutting knife blade is greater than spring and is held thickness sum by the thickness after compressing with compressing completely, also wrap up by flexible layer in described buffering hold down gag outside, described driving assembly comprises drive unit and transmission mechanism, transmission mechanism comprises belt transmission pair, rotating shaft and eccentric wheel, belt transmission is secondary to be in transmission connection with drive unit power intake, and with the transmission of rotating shaft power intake, rotating shaft is can be arranged at described housing around the mode of own axis, described eccentric wheel sleeve to be fixedly installed on outside rotating shaft and to support with the upper surface of push rod and only contacts.
2. a kind of high accuracy paper cutting mechanism with buffering hold down gag according to claim 1, it is characterized in that, described push rod is also fixedly installed spring bearer plate, and described return spring is coated on push rod and lower end respectively to being only arranged between the dividing plate arranged in spring bearer plate and housing.
3. a kind of high accuracy paper cutting mechanism with buffering hold down gag according to claim 2, it is characterized in that, also comprise for the limiting and guiding device to the spacing guiding of pushrod movement, described limiting and guiding device comprises column, transverse slat and sleeve pipe, described transverse slat one end is fixedly connected with column, the other end is fixedly connected with sleeve pipe, and sleeve pipe is coated at push rod and is positioned at above spring bearer plate, and described push rod can relative to cannula slide.
4. a kind of high accuracy paper cutting mechanism with buffering hold down gag according to claim 3, it is characterized in that, described drive unit is servomotor, and servomotor is installed and is arranged at described case inside.
CN201520322604.8U 2015-05-19 2015-05-19 A kind of high accuracy paper cutting mechanism with buffering hold down gag Expired - Fee Related CN204686918U (en)

Priority Applications (1)

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CN201520322604.8U CN204686918U (en) 2015-05-19 2015-05-19 A kind of high accuracy paper cutting mechanism with buffering hold down gag

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520322604.8U CN204686918U (en) 2015-05-19 2015-05-19 A kind of high accuracy paper cutting mechanism with buffering hold down gag

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CN204686918U true CN204686918U (en) 2015-10-07

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Cited By (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105458393A (en) * 2016-01-29 2016-04-06 郑建平 Cutting equipment stable in operation
CN105458394A (en) * 2016-01-29 2016-04-06 郑建平 Cutting device capable of achieving complete cutting-off easily
CN105458395A (en) * 2016-01-29 2016-04-06 厦门市博罗格贸易有限公司 Cutting device for cutting soft materials
CN105479513A (en) * 2016-01-29 2016-04-13 厦门市博罗格贸易有限公司 Flexible material cutting device
CN105479512A (en) * 2016-01-29 2016-04-13 厦门市博罗格贸易有限公司 Safe cutting device for materials
CN105500424A (en) * 2016-01-29 2016-04-20 何凯峰 Cutting device for processing flexible materials
CN105500422A (en) * 2016-01-29 2016-04-20 厦门市博罗格贸易有限公司 Soft material cutting processing equipment
CN105522601A (en) * 2016-01-29 2016-04-27 厦门市博罗格贸易有限公司 Material cutter
CN105522428A (en) * 2016-01-29 2016-04-27 厦门市博罗格贸易有限公司 Material cutting machine easy to maintain
CN105537674A (en) * 2016-01-29 2016-05-04 郑建平 Novel cutting device for processing materials
CN105538366A (en) * 2016-01-29 2016-05-04 郑建平 Cutting device
CN105563532A (en) * 2016-01-29 2016-05-11 郑建平 Material cutting device
CN105619478A (en) * 2016-01-29 2016-06-01 郑建平 Intelligently controlled material cutting machine
CN105619477A (en) * 2016-01-29 2016-06-01 郑建平 Material cutting device
CN105643686A (en) * 2016-01-29 2016-06-08 厦门市博罗格贸易有限公司 Tightness-adjustable material cutting device
CN105666542A (en) * 2016-01-29 2016-06-15 何汉斌 Denotable material cutting device
CN105666539A (en) * 2016-01-29 2016-06-15 何汉斌 Material cutting machine simple in machining step
CN105690442A (en) * 2016-01-29 2016-06-22 厦门市博罗格贸易有限公司 Material cutting and processing equipment
CN105690439A (en) * 2016-01-29 2016-06-22 郑建平 Anti-adhesion material cutting device
CN105690440A (en) * 2016-01-29 2016-06-22 郑建平 Intelligent material cutting device
CN105690441A (en) * 2016-01-29 2016-06-22 何凯峰 Material cutting equipment capable of improving machining quality
CN105729518A (en) * 2016-01-29 2016-07-06 厦门市博罗格贸易有限公司 Material cutting machine capable of being powered in environment-friendly manner
CN105729517A (en) * 2016-01-29 2016-07-06 何汉斌 Material cutting equipment
CN105729516A (en) * 2016-01-29 2016-07-06 何凯峰 Cutting machining device for soft materials
CN105798842A (en) * 2016-05-25 2016-07-27 国网辽宁省电力有限公司辽阳供电公司 Universal demounting and mounting tool for C-shaped-section spring pin
CN107558285A (en) * 2016-08-23 2018-01-09 李泽浩 A kind of waste and old books handling process
CN108842423A (en) * 2018-07-25 2018-11-20 湖州韩源进出口有限公司 A kind of small-sized dress accessory pressure sanction device
CN108858449A (en) * 2018-06-14 2018-11-23 宁波冶金勘察设计研究股份有限公司 Soil test filter paper punching and shearing device
CN109366601A (en) * 2018-11-20 2019-02-22 桂林航天工业学院 A kind of four station conductive adhesive tape cutting machines
CN109514610A (en) * 2018-10-30 2019-03-26 温雄权 A kind of packing box production and processing cardboard Scissoring device
CN109620590A (en) * 2019-02-19 2019-04-16 郑州爱丁宝机电科技有限公司 Hang leg formula cleaning-nursing equipment

Cited By (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105666539A (en) * 2016-01-29 2016-06-15 何汉斌 Material cutting machine simple in machining step
CN105522601A (en) * 2016-01-29 2016-04-27 厦门市博罗格贸易有限公司 Material cutter
CN105458395A (en) * 2016-01-29 2016-04-06 厦门市博罗格贸易有限公司 Cutting device for cutting soft materials
CN105479513A (en) * 2016-01-29 2016-04-13 厦门市博罗格贸易有限公司 Flexible material cutting device
CN105458393A (en) * 2016-01-29 2016-04-06 郑建平 Cutting equipment stable in operation
CN105500424A (en) * 2016-01-29 2016-04-20 何凯峰 Cutting device for processing flexible materials
CN105500422A (en) * 2016-01-29 2016-04-20 厦门市博罗格贸易有限公司 Soft material cutting processing equipment
CN105690442A (en) * 2016-01-29 2016-06-22 厦门市博罗格贸易有限公司 Material cutting and processing equipment
CN105522428A (en) * 2016-01-29 2016-04-27 厦门市博罗格贸易有限公司 Material cutting machine easy to maintain
CN105690439A (en) * 2016-01-29 2016-06-22 郑建平 Anti-adhesion material cutting device
CN105538366A (en) * 2016-01-29 2016-05-04 郑建平 Cutting device
CN105563532A (en) * 2016-01-29 2016-05-11 郑建平 Material cutting device
CN105619478A (en) * 2016-01-29 2016-06-01 郑建平 Intelligently controlled material cutting machine
CN105619477A (en) * 2016-01-29 2016-06-01 郑建平 Material cutting device
CN105643686A (en) * 2016-01-29 2016-06-08 厦门市博罗格贸易有限公司 Tightness-adjustable material cutting device
CN105666542A (en) * 2016-01-29 2016-06-15 何汉斌 Denotable material cutting device
CN105479512A (en) * 2016-01-29 2016-04-13 厦门市博罗格贸易有限公司 Safe cutting device for materials
CN105458394A (en) * 2016-01-29 2016-04-06 郑建平 Cutting device capable of achieving complete cutting-off easily
CN105537674A (en) * 2016-01-29 2016-05-04 郑建平 Novel cutting device for processing materials
CN105690440A (en) * 2016-01-29 2016-06-22 郑建平 Intelligent material cutting device
CN105690441A (en) * 2016-01-29 2016-06-22 何凯峰 Material cutting equipment capable of improving machining quality
CN105729518A (en) * 2016-01-29 2016-07-06 厦门市博罗格贸易有限公司 Material cutting machine capable of being powered in environment-friendly manner
CN105729517A (en) * 2016-01-29 2016-07-06 何汉斌 Material cutting equipment
CN105729516A (en) * 2016-01-29 2016-07-06 何凯峰 Cutting machining device for soft materials
CN105798842A (en) * 2016-05-25 2016-07-27 国网辽宁省电力有限公司辽阳供电公司 Universal demounting and mounting tool for C-shaped-section spring pin
CN107558285A (en) * 2016-08-23 2018-01-09 李泽浩 A kind of waste and old books handling process
CN108858449A (en) * 2018-06-14 2018-11-23 宁波冶金勘察设计研究股份有限公司 Soil test filter paper punching and shearing device
CN108858449B (en) * 2018-06-14 2023-10-24 宁波冶金勘察设计研究股份有限公司 Filter paper punching shear device for geotechnical test
CN108842423A (en) * 2018-07-25 2018-11-20 湖州韩源进出口有限公司 A kind of small-sized dress accessory pressure sanction device
CN109514610A (en) * 2018-10-30 2019-03-26 温雄权 A kind of packing box production and processing cardboard Scissoring device
CN109366601A (en) * 2018-11-20 2019-02-22 桂林航天工业学院 A kind of four station conductive adhesive tape cutting machines
CN109366601B (en) * 2018-11-20 2023-10-03 桂林航天工业学院 Four-station conductive adhesive tape slitter
CN109620590A (en) * 2019-02-19 2019-04-16 郑州爱丁宝机电科技有限公司 Hang leg formula cleaning-nursing equipment
CN109620590B (en) * 2019-02-19 2023-09-08 郑州爱丁宝机电科技有限公司 Hanging leg type cleaning and nursing equipment

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CF01 Termination of patent right due to non-payment of annual fee
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Granted publication date: 20151007

Termination date: 20170519