CN104128948B - A kind of expanded polyethylene foam cutter - Google Patents
A kind of expanded polyethylene foam cutter Download PDFInfo
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- CN104128948B CN104128948B CN201410276591.5A CN201410276591A CN104128948B CN 104128948 B CN104128948 B CN 104128948B CN 201410276591 A CN201410276591 A CN 201410276591A CN 104128948 B CN104128948 B CN 104128948B
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- polyethylene foam
- expanded polyethylene
- foam cutter
- bottom roller
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Abstract
The invention discloses a kind of expanded polyethylene foam cutter, it is characterized in that: comprise mainframe, mainframe is provided with the first motor, cuts off the transverse cutting off mechanism of raw material, the longitudinal division mechanism splitting raw material, at least two foundation rollers and at least two pressure rollers coordinated with corresponding bottom roller, described first motor is connected with bottom roller described in by the first transmission mechanism and drives this bottom roller to rotate, and described mainframe is also provided with the hold-down mechanism for compressing raw material.
Description
Technical field
The present invention relates to a kind of cutting equipment, particularly a kind of expanded polyethylene foam cutter.
Background technology
For the cutting of expanded polyethylene foam, there are two kinds of cutting modes at present, one is thermal cutting; Another kind is that cold cut is cut.The advantage of thermal cutting is: the Pearl wool material that can cut out arbitrary shape, and shortcoming is: the rough rule in cut edge; And the advantage that cold cut is cut is: soon, shortcoming is the material that can only cut out regular shape for the smooth rule in cut edge and cutting speed.
The expanded polyethylene foam cutter of current market has following shortcoming: structure is more complicated, and cutting accuracy is not high, and thus the design people improves for existing cold cut cutting mill on the market, and after improving, not only structure is simple for this equipment, and the precision of cutting is higher.
Summary of the invention
In order to overcome the deficiencies in the prior art, the invention provides a kind of structure simple, and the expanded polyethylene foam cutter that the precision of cutting is higher.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of expanded polyethylene foam cutter, it is characterized in that: comprise mainframe, mainframe is provided with the first motor, cuts off the transverse cutting off mechanism of raw material, the longitudinal division mechanism splitting raw material, at least two foundation rollers and at least two pressure rollers coordinated with corresponding bottom roller, described first motor is connected with bottom roller described in by the first transmission mechanism and drives this bottom roller to rotate, and described mainframe is also provided with the hold-down mechanism for compressing raw material.
The second transmission mechanism that described transverse cutting off mechanism comprises the guide be fixed on mainframe, cutoff tool, the second motor and is connected with the second motor, described cutoff tool by guide guide support, and forms reciprocal lateral cutting action by the drive of the second transmission mechanism.
Described guide comprises at least two slides being relatively arranged on the guide pillar on mainframe and being slidably matched with two guide pillars simultaneously, and described cutoff tool is fixed on slide, and described second transmission mechanism is connected with slide.
Described second transmission mechanism comprises the second driving pulley be arranged on the second motor output shaft and the second driven pulley being arranged at bottom roller end, and the second driving pulley is connected by belt with the second driven pulley.
Described longitudinal division mechanism comprises the rotating shaft be arranged between two pressure rollers, rotating shaft is distributed with some rounding knifes, and described rotating shaft is arranged on mainframe by bearing.
Described first transmission mechanism comprises the first driving pulley be arranged on the first motor output shaft and the first driven pulley being arranged at bottom roller end, and the first driving pulley is connected by belt with the first driven pulley.
Described mainframe is provided with Connection Block, the mounting blocks that this Connection Block is provided with connecting rod and can rotates relative to Connection Block, mounting blocks is fixed with encoder, and the axle head of encoder is fixed with the runner contacted with described pressure roller, and the center of gravity of described mounting blocks does not overlap with the axle center of connecting rod.
Described pressure roller end is provided with connection belt wheel, and this connection belt wheel is connected by belt.
Described pressure roller have employed the rubber roll of outside encapsulate, and the diameter of this pressure roller is less than the diameter of bottom roller.
Described hold-down mechanism comprises two and is fixed on cylinder on mainframe and a pressure pipe, and the two ends of pressure pipe are connected with the piston rod of cylinder.
The invention has the beneficial effects as follows: this expanded polyethylene foam cutter comprises mainframe, mainframe is provided with the first motor, cuts off the transverse cutting off mechanism of raw material, the longitudinal division mechanism splitting raw material, at least two foundation rollers and at least two pressure rollers coordinated with corresponding bottom roller, described first motor is connected with bottom roller described in by the first transmission mechanism and drives this bottom roller to rotate, described mainframe is also provided with the hold-down mechanism for compressing raw material, said structure not only structure is simple, and can reach higher cutting accuracy.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is overview of the present invention;
Fig. 2 is the overview of other direction of the present invention;
Fig. 3 is the mounting structure figure of encoder.
Detailed description of the invention
With reference to figure l to Fig. 3, the invention discloses a kind of expanded polyethylene foam cutter, this cutting comprises mainframe 1, and one end of mainframe 1 is feeding end, and the other end is discharge end, and feeding end and discharge end are all provided with flat board, facilitate raw material spread out and smooth.Mainframe 1 being provided with the first motor 2, cutting off the transverse cutting off mechanism of raw material, splitting longitudinal division mechanism of raw material, for compressing the hold-down mechanism of raw material.
The middle part of mainframe l is provided with two foundation rollers 3, above bottom roller 3, relevant position is provided with two pressure rollers 4, pressure roller 4 end is provided with and connects belt wheel 5, this connection belt wheel 5 is connected by belt, wherein a foundation roller 3 is fixed with the first driven pulley 6, the output shaft of the first motor 2 is fixed with the first driving pulley 7, first driving pulley 7 is connected by belt with the first driven pulley 6, said structure is a kind of concrete kind of drive, do not form the restriction of this patent, it may also be gear drive or chain gear transmission etc., rotating shaft 8 is provided with between two pressure rollers 4, rotating shaft 8 is evenly equipped with four wafer type rounding knifes 9, described rotating shaft 8 is arranged on mainframe 1 by bearing, when raw material enters from feeding end, compress through bottom roller 3 and pressure roller 4, when the first motor 2 drives bottom roller 3 to rotate, raw material just can be fed forward by bottom roller 3, and cut open for rounding knife 9 width being divided into needs in course of conveying.
As shown in the figure, the transverse cutting off mechanism cutting off raw material is also provided with at discharge end, the second transmission mechanism that this mechanism comprises the guide be fixed on mainframe 1, cutoff tool 10, second motor 11 and is connected with the second motor 11, described cutoff tool 10 by guide guide support, and forms reciprocal lateral cutting action by the drive of the second transmission mechanism.In said mechanism, second transmission mechanism concrete structure is: comprise the second driving pulley 12 be arranged on the second motor 11 output shaft and the second driven pulley l3 being arranged at bottom roller 3 end, second driving pulley 12 is connected by belt with the second driven pulley 13, this structure and the first transmission mechanism in like manner, are thus not described in detail in this; Guide comprises at least two slides 15 being relatively arranged on the guide pillar 14 on mainframe 1 and being slidably matched with two guide pillars 14 simultaneously, described cutoff tool 10 is fixed on slide l5, together with belt in described second transmission mechanism is fixed on slide l5, concrete fixed form is, by two briquettings on slide 15 and screw, belt and slide 15 are fixed on one, thus belt left-right rotation will drive slide 15 to move left and right, thus by cutoff tool 10, raw material is cut off.
As further decision design, in order to ensure good cutting accuracy, pressure roller 4 have employed the rubber roll of outside encapsulate, and the diameter of this pressure roller 4 is less than the diameter of bottom roller 3, the large diameter pressure roller 4 of all-metal before comparing, this construction weight alleviates a lot, thus the inertia of pressure roller 4 in rotation process is also much little, after the bottom roller 3 when below stops operating, pressure roller 4 also can stop servo-actuated immediately, avoid because of free-wheel, raw material being continued to be fed forward, thus ensure that the cutting accuracy of raw material.
In above-mentioned cutting-off process, arch upward to prevent raw material or crooked and impact the is cut off precision of size, hold-down mechanism is provided with in the side of cutoff tool 10, hold-down mechanism comprises two and is fixed on cylinder 16 on mainframe 1 and a pressure pipe 17, pressure pipe 17 is square tube, and the two ends of pressure pipe l7 are connected with the piston rod of cylinder 16, when cylinder 16 piston is retracted, thus band dynamic pressure tube 17 declines, thus compress raw material.
As shown in the figure, described mainframe 1 is fixed with Connection Block 18, the mounting blocks 20 that this Connection Block 18 is provided with connecting rod l9 and can rotates relative to Connection Block 18, in this example specifically, connecting rod 19 is fixedly connected with mounting blocks 20, and connecting rod 19 and Connection Block 18 are rotationally connected, mounting blocks 20 is fixed with encoder 2l, the axle head of encoder 2l is fixed with the runner 22 contacted with described pressure roller 4, the center of gravity of described mounting blocks 20 does not overlap with the axle center of connecting rod 19, runner 22 is by mounting blocks 20, encoder 21 and the gravity of self and contact with pressure roller 4, when pressure roller 4 rotates, runner 22 can be servo-actuated, thus the axle of drive encoder 2l rotates and records the rotation number of turns of pressure roller 4.
Said structure employing one cleverly mode makes encoder 21 can link with pressure roller 4, thus provide the data of the rotation number of turns of pressure roller 4 to control system, thus calculate the displacement of raw material, control 11 turns, the second motor by control system or stop, thus ensure that the length of the raw material block cutting off out is of the required size, said structure is simple, and is convenient to maintain and replace.
Above to a kind of expanded polyethylene foam cutter that the embodiment of the present invention provides, be described in detail, apply specific case herein to set forth principle of the present invention and embodiment, the explanation of above embodiment just understands method of the present invention and core concept thereof for helping; Meanwhile, for one of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention.
Claims (9)
1. an expanded polyethylene foam cutter, it is characterized in that: comprise mainframe, mainframe is provided with the first motor, cut off the transverse cutting off mechanism of raw material, longitudinal division mechanism of segmentation raw material, at least two foundation rollers and at least two pressure rollers coordinated with corresponding bottom roller, described first motor is connected with bottom roller described in by the first transmission mechanism and drives this bottom roller to rotate, described mainframe is also provided with the hold-down mechanism for compressing raw material, described mainframe is provided with Connection Block, the mounting blocks that this Connection Block is provided with connecting rod and can rotates relative to Connection Block, mounting blocks is fixed with encoder, the axle head of encoder is fixed with the runner contacted with described pressure roller, the center of gravity of described mounting blocks does not overlap with the axle center of connecting rod.
2. a kind of expanded polyethylene foam cutter according to claim 1, it is characterized in that: the second transmission mechanism that described transverse cutting off mechanism comprises the guide be fixed on mainframe, cutoff tool, the second motor and is connected with the second motor, described cutoff tool by guide guide support, and forms reciprocal lateral cutting action by the drive of the second transmission mechanism.
3. a kind of expanded polyethylene foam cutter according to claim 2, it is characterized in that: described guide comprises at least two slides being relatively arranged on the guide pillar on mainframe and being slidably matched with two guide pillars simultaneously, described cutoff tool is fixed on slide, and described second transmission mechanism is connected with slide.
4. a kind of expanded polyethylene foam cutter according to claim 2, it is characterized in that: described second transmission mechanism comprises the second driving pulley be arranged on the second motor output shaft and the second driven pulley being arranged at bottom roller end, and the second driving pulley is connected by belt with the second driven pulley.
5. a kind of expanded polyethylene foam cutter according to claim 1, is characterized in that: described longitudinal division mechanism comprises the rotating shaft be arranged between two pressure rollers, rotating shaft is distributed with some rounding knifes, and described rotating shaft is arranged on mainframe by bearing.
6. a kind of expanded polyethylene foam cutter according to claim 1, it is characterized in that: described first transmission mechanism comprises the first driving pulley be arranged on the first motor output shaft and the first driven pulley being arranged at bottom roller end, and the first driving pulley is connected by belt with the first driven pulley.
7. a kind of expanded polyethylene foam cutter according to claim 1, is characterized in that: described pressure roller end is provided with connection belt wheel, and this connection belt wheel is connected by belt.
8. a kind of expanded polyethylene foam cutter according to claim 1, is characterized in that: described pressure roller have employed the rubber roll of outside encapsulate, and the diameter of this pressure roller is less than the diameter of bottom roller.
9. a kind of expanded polyethylene foam cutter according to claim 1, is characterized in that: described hold-down mechanism comprises two and is fixed on cylinder on mainframe and a pressure pipe, and the two ends of pressure pipe are connected with the piston rod of cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410276591.5A CN104128948B (en) | 2014-06-19 | 2014-06-19 | A kind of expanded polyethylene foam cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410276591.5A CN104128948B (en) | 2014-06-19 | 2014-06-19 | A kind of expanded polyethylene foam cutter |
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| CN104128948A CN104128948A (en) | 2014-11-05 |
| CN104128948B true CN104128948B (en) | 2016-04-20 |
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| CN201410276591.5A Active CN104128948B (en) | 2014-06-19 | 2014-06-19 | A kind of expanded polyethylene foam cutter |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106738023A (en) * | 2017-03-31 | 2017-05-31 | 兖州煤业股份有限公司 | A kind of strong belt cutting machine |
| CN107379099A (en) * | 2017-08-25 | 2017-11-24 | 上海义速自动化设备有限公司 | Transverse cutting unit is indulged in a kind of pearl cotton deep processing |
| CN108068163A (en) * | 2017-11-03 | 2018-05-25 | 安徽元枫管道科技股份有限公司 | A kind of veneer fixed length infeed set-up for composite plate processing |
| CN108748374A (en) * | 2018-07-25 | 2018-11-06 | 瑞安市立佳机械有限公司 | A kind of pearl cotton slicer |
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| CN202106401U (en) * | 2011-01-27 | 2012-01-11 | 徐政 | Unmanned automatic blocked-stack bale cutter |
| CN202208037U (en) * | 2011-07-19 | 2012-05-02 | 北京橡胶工业研究设计院 | Multi-degree-of-freedom adjustable cutting device of tire forming machine |
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| CN203245915U (en) * | 2013-05-04 | 2013-10-23 | 东莞市贸隆机械制造有限公司 | A pearl cotton cutting device |
| CN203919126U (en) * | 2014-06-19 | 2014-11-05 | 中山火炬职业技术学院 | A kind of pearl cotton cold cutting equipment |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050241449A1 (en) * | 2004-05-01 | 2005-11-03 | Chen Ching M | Cutting machine for cutting paper into chips |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202106401U (en) * | 2011-01-27 | 2012-01-11 | 徐政 | Unmanned automatic blocked-stack bale cutter |
| CN202208037U (en) * | 2011-07-19 | 2012-05-02 | 北京橡胶工业研究设计院 | Multi-degree-of-freedom adjustable cutting device of tire forming machine |
| CN203245915U (en) * | 2013-05-04 | 2013-10-23 | 东莞市贸隆机械制造有限公司 | A pearl cotton cutting device |
| CN103358337A (en) * | 2013-07-30 | 2013-10-23 | 邹长江 | Medicine slicing machine |
| CN203919126U (en) * | 2014-06-19 | 2014-11-05 | 中山火炬职业技术学院 | A kind of pearl cotton cold cutting equipment |
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| CN104128948A (en) | 2014-11-05 |
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Inventor after: Ding Junjian Inventor after: Qiu Shuqin Inventor after: Li Qingda Inventor after: Zhang Yamin Inventor after: Huang Hongbing Inventor after: Xie Fei Inventor before: Ding Junjian Inventor before: Qiu Shuqin Inventor before: Zhang Yamin Inventor before: Huang Hongbing |
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Effective date of registration: 20181218 Address after: 311227 Dongfeng Village, Nanyang Street, Xiaoshan District, Hangzhou City, Zhejiang Province Patentee after: HANGZHOU QINCHENG PLASTIC PACKAGE MATERIAL CO., LTD. Address before: 528400 Side of Zhongshan Port Avenue, Torch Development Zone, Zhongshan City, Guangdong Province Patentee before: Zhongshan Torch Polytechnic College |